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-rw-r--r--carbon/tkMacOSXWm.c6499
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diff --git a/carbon/tkMacOSXWm.c b/carbon/tkMacOSXWm.c
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+/*
+ * tkMacOSXWm.c --
+ *
+ * This module takes care of the interactions between a Tk-based
+ * application and the window manager. Among other things, it implements
+ * the "wm" command and passes geometry information to the window
+ * manager.
+ *
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright 2001, Apple Computer, Inc.
+ * Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tkMacOSXWm.c,v 1.2 2009/06/29 14:35:01 das Exp $
+ */
+
+#include "tkMacOSXPrivate.h"
+#include "tkScrollbar.h"
+#include "tkMacOSXWm.h"
+#include "tkMacOSXEvent.h"
+#include "tkMacOSXDebug.h"
+
+/*
+#ifdef TK_MAC_DEBUG
+#define TK_MAC_DEBUG_WINDOWS
+#endif
+*/
+
+/*
+ * Data for [wm attributes] command:
+ */
+typedef enum {
+ WMATT_ALPHA, WMATT_FULLSCREEN, WMATT_MODIFIED, WMATT_NOTIFY,
+ WMATT_TITLEPATH, WMATT_TOPMOST, WMATT_TRANSPARENT,
+ _WMATT_LAST_ATTRIBUTE
+} WmAttribute;
+
+static const char *const WmAttributeNames[] = {
+ "-alpha", "-fullscreen", "-modified", "-notify",
+ "-titlepath", "-topmost", "-transparent",
+ NULL
+};
+
+/*
+ * This is a list of all of the toplevels that have been mapped so far. It is
+ * used by the menu code to inval windows that were damaged by menus, and will
+ * eventually also be used to keep track of floating windows.
+ */
+
+TkMacOSXWindowList *tkMacOSXWindowListPtr = NULL;
+
+/*
+ * The variable below is used to enable or disable tracing in this module. If
+ * tracing is enabled, then information is printed on standard output about
+ * interesting interactions with the window manager.
+ */
+
+static int wmTracing = 0;
+
+/*
+ * The following structure is the official type record for geometry management
+ * of top-level windows.
+ */
+
+static void TopLevelReqProc(ClientData dummy, Tk_Window tkwin);
+
+static const Tk_GeomMgr wmMgrType = {
+ "wm", /* name */
+ TopLevelReqProc, /* requestProc */
+ NULL, /* lostSlaveProc */
+};
+
+/*
+ * The following keeps state for Aqua dock icon bounce notification.
+ */
+
+static int tkMacOSXWmAttrNotifyVal = 0;
+
+/*
+ * Hash table for Mac Window -> TkWindow mapping.
+ */
+
+static Tcl_HashTable windowTable;
+static int windowHashInit = false;
+
+/*
+ * Forward declarations for procedures defined in this file:
+ */
+
+static void InitialWindowBounds(TkWindow *winPtr,
+ WindowRef macWindow, Rect *geometry);
+static int ParseGeometry(Tcl_Interp *interp, char *string,
+ TkWindow *winPtr);
+static void TopLevelEventProc(ClientData clientData,
+ XEvent *eventPtr);
+static void WmStackorderToplevelWrapperMap(TkWindow *winPtr,
+ Display *display, Tcl_HashTable *table);
+static void UpdateGeometryInfo(ClientData clientData);
+static void UpdateSizeHints(TkWindow *winPtr);
+static void UpdateVRootGeometry(WmInfo *wmPtr);
+static int WmAspectCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmAttributesCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmClientCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmColormapwindowsCmd(Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmCommandCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmDeiconifyCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmFocusmodelCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmForgetCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmFrameCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmGeometryCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmGridCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmGroupCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconbitmapCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconifyCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconmaskCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconnameCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconphotoCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconpositionCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmIconwindowCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmManageCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmMaxsizeCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmMinsizeCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmOverrideredirectCmd(Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmPositionfromCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmProtocolCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmResizableCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmSizefromCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmStackorderCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmStateCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmTitleCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmTransientCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int WmWithdrawCmd(Tk_Window tkwin, TkWindow *winPtr,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static void WmUpdateGeom(WmInfo *wmPtr, TkWindow *winPtr);
+static int WmWinStyle(Tcl_Interp *interp, TkWindow *winPtr,
+ int objc, Tcl_Obj *const objv[]);
+static void ApplyWindowClassAttributeChanges(TkWindow *winPtr,
+ WindowRef macWindow, WindowClass oldClass,
+ WindowAttributes oldAttributes, int create);
+static void ApplyMasterOverrideChanges(TkWindow *winPtr,
+ WindowRef macWindow);
+static WindowGroupRef WmGetWindowGroup(TkWindow *winPtr);
+static void GetMinSize(TkWindow *winPtr, int *minWidthPtr,
+ int *minHeightPtr);
+static void GetMaxSize(TkWindow *winPtr, int *maxWidthPtr,
+ int *maxHeightPtr);
+static void RemapWindows(TkWindow *winPtr,
+ MacDrawable *parentWin);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmNewWindow --
+ *
+ * This procedure is invoked whenever a new top-level window is created.
+ * Its job is to initialize the WmInfo structure for the window.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * A WmInfo structure gets allocated and initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmNewWindow(
+ TkWindow *winPtr) /* Newly-created top-level window. */
+{
+ WmInfo *wmPtr = (WmInfo *) ckalloc(sizeof(WmInfo));
+
+ wmPtr->winPtr = winPtr;
+ wmPtr->reparent = None;
+ wmPtr->titleUid = NULL;
+ wmPtr->iconName = NULL;
+ wmPtr->master = None;
+ wmPtr->hints.flags = InputHint | StateHint;
+ wmPtr->hints.input = True;
+ wmPtr->hints.initial_state = NormalState;
+ wmPtr->hints.icon_pixmap = None;
+ wmPtr->hints.icon_window = None;
+ wmPtr->hints.icon_x = wmPtr->hints.icon_y = 0;
+ wmPtr->hints.icon_mask = None;
+ wmPtr->hints.window_group = None;
+ wmPtr->leaderName = NULL;
+ wmPtr->masterWindowName = NULL;
+ wmPtr->icon = NULL;
+ wmPtr->iconFor = NULL;
+ wmPtr->sizeHintsFlags = 0;
+ wmPtr->minWidth = wmPtr->minHeight = 1;
+ wmPtr->maxWidth = 0;
+ wmPtr->maxHeight = 0;
+ wmPtr->gridWin = NULL;
+ wmPtr->widthInc = wmPtr->heightInc = 1;
+ wmPtr->minAspect.x = wmPtr->minAspect.y = 1;
+ wmPtr->maxAspect.x = wmPtr->maxAspect.y = 1;
+ wmPtr->reqGridWidth = wmPtr->reqGridHeight = -1;
+ wmPtr->gravity = NorthWestGravity;
+ wmPtr->width = -1;
+ wmPtr->height = -1;
+ wmPtr->x = winPtr->changes.x;
+ wmPtr->y = winPtr->changes.y;
+ wmPtr->parentWidth = winPtr->changes.width
+ + 2*winPtr->changes.border_width;
+ wmPtr->parentHeight = winPtr->changes.height
+ + 2*winPtr->changes.border_width;
+ wmPtr->xInParent = 0;
+ wmPtr->yInParent = 0;
+ wmPtr->cmapList = NULL;
+ wmPtr->cmapCount = 0;
+ wmPtr->configX = 0;
+ wmPtr->configY = 0;
+ wmPtr->configWidth = -1;
+ wmPtr->configHeight = -1;
+ wmPtr->vRoot = None;
+ wmPtr->protPtr = NULL;
+ wmPtr->cmdArgv = NULL;
+ wmPtr->clientMachine = NULL;
+ wmPtr->flags = WM_NEVER_MAPPED;
+ wmPtr->style = -1;
+ wmPtr->macClass = kDocumentWindowClass;
+ wmPtr->attributes = kWindowStandardDocumentAttributes
+ | kWindowLiveResizeAttribute;
+ wmPtr->scrollWinPtr = NULL;
+ winPtr->wmInfoPtr = wmPtr;
+
+ UpdateVRootGeometry(wmPtr);
+
+ /*
+ * Tk must monitor structure events for top-level windows, in order to
+ * detect size and position changes caused by window managers.
+ */
+
+ Tk_CreateEventHandler((Tk_Window) winPtr, StructureNotifyMask,
+ TopLevelEventProc, winPtr);
+
+ /*
+ * Arrange for geometry requests to be reflected from the window to the
+ * window manager.
+ */
+
+ Tk_ManageGeometry((Tk_Window) winPtr, &wmMgrType, (ClientData) 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmMapWindow --
+ *
+ * This procedure is invoked to map a top-level window. This module gets
+ * a chance to update all window-manager-related information in
+ * properties before the window manager sees the map event and checks the
+ * properties. It also gets to decide whether or not to even map the
+ * window after all.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Properties of winPtr may get updated to provide up-to-date information
+ * to the window manager. The window may also get mapped, but it may not
+ * be if this procedure decides that isn't appropriate (e.g. because the
+ * window is withdrawn).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmMapWindow(
+ TkWindow *winPtr) /* Top-level window that's about to be
+ * mapped. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (wmPtr->flags & WM_NEVER_MAPPED) {
+ wmPtr->flags &= ~WM_NEVER_MAPPED;
+
+ /*
+ * Create the underlying Mac window for this Tk window.
+ */
+
+ if (!TkMacOSXHostToplevelExists(winPtr)) {
+ TkMacOSXMakeRealWindowExist(winPtr);
+ }
+
+ /*
+ * Generate configure event when we first map the window.
+ */
+
+ TkGenWMConfigureEvent((Tk_Window) winPtr, wmPtr->x, wmPtr->y, -1, -1,
+ TK_LOCATION_CHANGED);
+
+ /*
+ * This is the first time this window has ever been mapped. Store all
+ * the window-manager-related information for the window.
+ */
+
+ if (wmPtr->titleUid == NULL) {
+ wmPtr->titleUid = winPtr->nameUid;
+ }
+
+ if (!Tk_IsEmbedded(winPtr)) {
+ TkSetWMName(winPtr, wmPtr->titleUid);
+ }
+
+ TkWmSetClass(winPtr);
+
+ if (wmPtr->iconName != NULL) {
+ XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName);
+ }
+
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ }
+ if (wmPtr->hints.initial_state == WithdrawnState) {
+ return;
+ }
+
+ /*
+ * TODO: we need to display a window if it's iconic on creation.
+ */
+
+ if (wmPtr->hints.initial_state == IconicState) {
+ return;
+ }
+
+ /*
+ * Update geometry information.
+ */
+
+ wmPtr->flags |= WM_ABOUT_TO_MAP;
+ if (wmPtr->flags & WM_UPDATE_PENDING) {
+ Tk_CancelIdleCall(UpdateGeometryInfo, winPtr);
+ }
+ UpdateGeometryInfo(winPtr);
+ wmPtr->flags &= ~WM_ABOUT_TO_MAP;
+
+ /*
+ * Map the window.
+ */
+
+ XMapWindow(winPtr->display, winPtr->window);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmUnmapWindow --
+ *
+ * This procedure is invoked to unmap a top-level window. On the
+ * Macintosh all we do is call XUnmapWindow.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Unmaps the window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmUnmapWindow(
+ TkWindow *winPtr) /* Top-level window that's about to be
+ * mapped. */
+{
+ XUnmapWindow(winPtr->display, winPtr->window);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmDeadWindow --
+ *
+ * This procedure is invoked when a top-level window is about to be
+ * deleted. It cleans up the wm-related data structures for the window.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The WmInfo structure for winPtr gets freed up.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmDeadWindow(
+ TkWindow *winPtr) /* Top-level window that's being deleted. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WmInfo *wmPtr2;
+
+ if (wmPtr == NULL) {
+ return;
+ }
+ if (wmPtr->hints.flags & IconPixmapHint) {
+ Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
+ }
+ if (wmPtr->hints.flags & IconMaskHint) {
+ Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask);
+ }
+ if (wmPtr->iconName != NULL) {
+ ckfree(wmPtr->iconName);
+ }
+ if (wmPtr->leaderName != NULL) {
+ ckfree(wmPtr->leaderName);
+ }
+ if (wmPtr->masterWindowName != NULL) {
+ ckfree(wmPtr->masterWindowName);
+ }
+ if (wmPtr->icon != NULL) {
+ wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+ wmPtr2->iconFor = NULL;
+ }
+ if (wmPtr->iconFor != NULL) {
+ wmPtr2 = ((TkWindow *) wmPtr->iconFor)->wmInfoPtr;
+ wmPtr2->icon = NULL;
+ wmPtr2->hints.flags &= ~IconWindowHint;
+ }
+ while (wmPtr->protPtr != NULL) {
+ ProtocolHandler *protPtr;
+
+ protPtr = wmPtr->protPtr;
+ wmPtr->protPtr = protPtr->nextPtr;
+ Tcl_EventuallyFree(protPtr, TCL_DYNAMIC);
+ }
+ if (wmPtr->cmdArgv != NULL) {
+ ckfree((char *) wmPtr->cmdArgv);
+ }
+ if (wmPtr->clientMachine != NULL) {
+ ckfree((char *) wmPtr->clientMachine);
+ }
+ if (wmPtr->flags & WM_UPDATE_PENDING) {
+ Tk_CancelIdleCall(UpdateGeometryInfo, winPtr);
+ }
+ ckfree((char *) wmPtr);
+ winPtr->wmInfoPtr = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmSetClass --
+ *
+ * This procedure is invoked whenever a top-level window's class is
+ * changed. If the window has been mapped then this procedure updates the
+ * window manager property for the class. If the window hasn't been
+ * mapped, the update is deferred until just before the first mapping.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * A window property may get updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmSetClass(
+ TkWindow *winPtr) /* Newly-created top-level window. */
+{
+ return;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_WmObjCmd --
+ *
+ * This procedure is invoked to process the "wm" Tcl command. See the
+ * user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+/* ARGSUSED */
+int
+Tk_WmObjCmd(
+ ClientData clientData, /* Main window associated with interpreter. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tk_Window tkwin = (Tk_Window) clientData;
+ static const char *const optionStrings[] = {
+ "aspect", "attributes", "client", "colormapwindows",
+ "command", "deiconify", "focusmodel", "forget",
+ "frame", "geometry", "grid", "group",
+ "iconbitmap", "iconify", "iconmask", "iconname",
+ "iconphoto", "iconposition", "iconwindow",
+ "manage", "maxsize", "minsize", "overrideredirect",
+ "positionfrom", "protocol", "resizable", "sizefrom",
+ "stackorder", "state", "title", "transient",
+ "withdraw", NULL };
+ enum options {
+ WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS,
+ WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FORGET,
+ WMOPT_FRAME, WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP,
+ WMOPT_ICONBITMAP, WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME,
+ WMOPT_ICONPHOTO, WMOPT_ICONPOSITION, WMOPT_ICONWINDOW,
+ WMOPT_MANAGE, WMOPT_MAXSIZE, WMOPT_MINSIZE, WMOPT_OVERRIDEREDIRECT,
+ WMOPT_POSITIONFROM, WMOPT_PROTOCOL, WMOPT_RESIZABLE, WMOPT_SIZEFROM,
+ WMOPT_STACKORDER, WMOPT_STATE, WMOPT_TITLE, WMOPT_TRANSIENT,
+ WMOPT_WITHDRAW };
+ int index, length;
+ char *argv1;
+ TkWindow *winPtr;
+
+ if (objc < 2) {
+ wrongNumArgs:
+ Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ argv1 = Tcl_GetStringFromObj(objv[1], &length);
+ if ((argv1[0] == 't') && (strncmp(argv1, "tracing", length) == 0)
+ && (length >= 3)) {
+ if ((objc != 2) && (objc != 3)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "?boolean?");
+ return TCL_ERROR;
+ }
+ if (objc == 2) {
+ Tcl_SetResult(interp, ((wmTracing) ? "on" : "off"), TCL_STATIC);
+ return TCL_OK;
+ }
+ return Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing);
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if (objc < 3) {
+ goto wrongNumArgs;
+ }
+
+ if (TkGetWindowFromObj(interp, tkwin, objv[2], (Tk_Window *) &winPtr)
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (!Tk_IsTopLevel(winPtr)
+ && (index != WMOPT_MANAGE) && (index != WMOPT_FORGET)) {
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't a top-level window", NULL);
+ return TCL_ERROR;
+ }
+
+ switch ((enum options) index) {
+ case WMOPT_ASPECT:
+ return WmAspectCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ATTRIBUTES:
+ return WmAttributesCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_CLIENT:
+ return WmClientCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_COLORMAPWINDOWS:
+ return WmColormapwindowsCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_COMMAND:
+ return WmCommandCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_DEICONIFY:
+ return WmDeiconifyCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_FOCUSMODEL:
+ return WmFocusmodelCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_FORGET:
+ return WmForgetCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_FRAME:
+ return WmFrameCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_GEOMETRY:
+ return WmGeometryCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_GRID:
+ return WmGridCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_GROUP:
+ return WmGroupCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONBITMAP:
+ return WmIconbitmapCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONIFY:
+ return WmIconifyCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONMASK:
+ return WmIconmaskCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONNAME:
+ return WmIconnameCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONPHOTO:
+ return WmIconphotoCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONPOSITION:
+ return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONWINDOW:
+ return WmIconwindowCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_MANAGE:
+ return WmManageCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_MAXSIZE:
+ return WmMaxsizeCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_MINSIZE:
+ return WmMinsizeCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_OVERRIDEREDIRECT:
+ return WmOverrideredirectCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_POSITIONFROM:
+ return WmPositionfromCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_PROTOCOL:
+ return WmProtocolCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_RESIZABLE:
+ return WmResizableCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_SIZEFROM:
+ return WmSizefromCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_STACKORDER:
+ return WmStackorderCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_STATE:
+ return WmStateCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_TITLE:
+ return WmTitleCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_TRANSIENT:
+ return WmTransientCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_WITHDRAW:
+ return WmWithdrawCmd(tkwin, winPtr, interp, objc, objv);
+ }
+
+ /* This should not happen */
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmAspectCmd --
+ *
+ * This procedure is invoked to process the "wm aspect" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmAspectCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int numer1, denom1, numer2, denom2;
+
+ if ((objc != 3) && (objc != 7)) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "window ?minNumer minDenom maxNumer maxDenom?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->sizeHintsFlags & PAspect) {
+ char buf[TCL_INTEGER_SPACE * 4];
+
+ sprintf(buf, "%d %d %d %d", wmPtr->minAspect.x,
+ wmPtr->minAspect.y, wmPtr->maxAspect.x,
+ wmPtr->maxAspect.y);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ }
+ return TCL_OK;
+ }
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ wmPtr->sizeHintsFlags &= ~PAspect;
+ } else {
+ if ((Tcl_GetIntFromObj(interp, objv[3], &numer1) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[4], &denom1) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[5], &numer2) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[6], &denom2) != TCL_OK)) {
+ return TCL_ERROR;
+ }
+ if ((numer1 <= 0) || (denom1 <= 0) || (numer2 <= 0) ||
+ (denom2 <= 0)) {
+ Tcl_SetResult(interp, "aspect number can't be <= 0", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ wmPtr->minAspect.x = numer1;
+ wmPtr->minAspect.y = denom1;
+ wmPtr->maxAspect.x = numer2;
+ wmPtr->maxAspect.y = denom2;
+ wmPtr->sizeHintsFlags |= PAspect;
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmSetAttribute --
+ *
+ * Helper routine for WmAttributesCmd. Sets the value of the specified
+ * attribute.
+ *
+ * Returns:
+ *
+ * TCL_OK if successful, TCL_ERROR otherwise. In case of an error, leaves
+ * a message in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmSetAttribute(
+ TkWindow *winPtr, /* Toplevel to work with */
+ WindowRef macWindow,
+ Tcl_Interp *interp, /* Current interpreter */
+ WmAttribute attribute, /* Code of attribute to set */
+ Tcl_Obj *value) /* New value */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int boolean;
+
+ switch (attribute) {
+ case WMATT_ALPHA: {
+ double dval;
+
+ if (Tcl_GetDoubleFromObj(interp, value, &dval) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * The user should give (transparent) 0 .. 1.0 (opaque)
+ */
+
+ if (dval < 0.0) {
+ dval = 0.0;
+ } else if (dval > 1.0) {
+ dval = 1.0;
+ }
+ ChkErr(SetWindowAlpha, macWindow, dval);
+ break;
+ }
+ case WMATT_FULLSCREEN:
+ if (Tcl_GetBooleanFromObj(interp, value, &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (boolean != ((wmPtr->flags & WM_FULLSCREEN) != 0)) {
+ if (TkMacOSXMakeFullscreen(winPtr, macWindow, boolean, interp)
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ break;
+ case WMATT_MODIFIED:
+ if (Tcl_GetBooleanFromObj(interp, value, &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (boolean != IsWindowModified(macWindow)) {
+ ChkErr(SetWindowModified, macWindow, boolean);
+ }
+ break;
+ case WMATT_NOTIFY:
+ if (Tcl_GetBooleanFromObj(interp, value, &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (boolean == !tkMacOSXWmAttrNotifyVal) {
+ static NMRec notifyRec;
+
+ if (boolean) {
+ bzero(&notifyRec, sizeof(notifyRec));
+ notifyRec.qType = nmType;
+ notifyRec.nmMark = 1;
+ ChkErr(NMInstall, &notifyRec);
+ } else {
+ ChkErr(NMRemove, &notifyRec);
+ }
+ tkMacOSXWmAttrNotifyVal = boolean;
+ }
+ break;
+ case WMATT_TITLEPATH: {
+ const char *path = Tcl_FSGetNativePath(value);
+ OSStatus err;
+
+ if (path && *path) {
+ FSRef ref;
+ Boolean d;
+
+ err = ChkErr(FSPathMakeRef, (const unsigned char*)path, &ref, &d);
+ if (err == noErr) {
+ TK_IF_MAC_OS_X_API (4, HIWindowSetProxyFSRef,
+ err = ChkErr(HIWindowSetProxyFSRef, macWindow, &ref);
+ ) TK_ELSE_MAC_OS_X (4,
+ AliasHandle alias;
+
+ err = ChkErr(FSNewAlias, NULL, &ref, &alias);
+ if (err == noErr) {
+ err = ChkErr(SetWindowProxyAlias, macWindow, alias);
+ DisposeHandle((Handle) alias);
+ }
+ ) TK_ENDIF
+ }
+ } else {
+ int len;
+
+ Tcl_GetStringFromObj(value, &len);
+ if (!len) {
+ err = ChkErr(RemoveWindowProxy, macWindow);
+ } else {
+ err = fnfErr;
+ }
+ }
+ if (err != noErr) {
+ return TCL_ERROR;
+ }
+ break;
+ }
+ case WMATT_TOPMOST:
+ if (Tcl_GetBooleanFromObj(interp, value, &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (boolean != ((wmPtr->flags & WM_TOPMOST) != 0)) {
+ WindowGroupRef group;
+
+ if (boolean) {
+ wmPtr->flags |= WM_TOPMOST;
+ } else {
+ wmPtr->flags &= ~WM_TOPMOST;
+ }
+ group = WmGetWindowGroup(winPtr);
+ if (group && group != GetWindowGroup(macWindow)) {
+ ChkErr(SetWindowGroup, macWindow, group);
+ }
+ }
+ break;
+ case WMATT_TRANSPARENT:
+ if (Tcl_GetBooleanFromObj(interp, value, &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (boolean != ((wmPtr->flags & WM_TRANSPARENT) != 0)) {
+ WindowAttributes oldAttributes = wmPtr->attributes;
+
+ if (boolean) {
+ wmPtr->flags |= WM_TRANSPARENT;
+ wmPtr->attributes |= kWindowNoShadowAttribute;
+ TK_IF_MAC_OS_X_API (3, HIWindowChangeFeatures,
+ UInt32 features;
+
+ ChkErr(GetWindowFeatures, macWindow, &features);
+ if (features & kWindowIsOpaque) {
+ ChkErr(HIWindowChangeFeatures, macWindow, 0,
+ kWindowIsOpaque);
+ }
+ ) TK_ENDIF
+ } else {
+ wmPtr->flags &= ~WM_TRANSPARENT;
+ wmPtr->attributes &= ~kWindowNoShadowAttribute;
+ }
+ ApplyWindowClassAttributeChanges(winPtr, macWindow,
+ wmPtr->macClass, oldAttributes, 1);
+ ChkErr(ReshapeCustomWindow, macWindow);
+ TkMacOSXInvalidateWindow((MacDrawable *) winPtr->window,
+ TK_PARENT_WINDOW);
+ }
+ break;
+ case _WMATT_LAST_ATTRIBUTE:
+ default:
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGetAttribute --
+ *
+ * Helper routine for WmAttributesCmd. Returns the current value of the
+ * specified attribute.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+WmGetAttribute(
+ TkWindow *winPtr, /* Toplevel to work with */
+ WindowRef macWindow,
+ WmAttribute attribute) /* Code of attribute to get */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Tcl_Obj *result = NULL;
+
+ switch (attribute) {
+ case WMATT_ALPHA: {
+ float fval = 1.0;
+
+ ChkErr(GetWindowAlpha, macWindow, &fval);
+ result = Tcl_NewDoubleObj(fval);
+ break;
+ }
+ case WMATT_FULLSCREEN:
+ result = Tcl_NewBooleanObj(wmPtr->flags & WM_FULLSCREEN);
+ break;
+ case WMATT_MODIFIED:
+ result = Tcl_NewBooleanObj(IsWindowModified(macWindow));
+ break;
+ case WMATT_NOTIFY:
+ result = Tcl_NewBooleanObj(tkMacOSXWmAttrNotifyVal);
+ break;
+ case WMATT_TITLEPATH: {
+ FSRef ref;
+ UInt8 path[PATH_MAX+1];
+ OSStatus err;
+
+ TK_IF_MAC_OS_X_API (4, HIWindowSetProxyFSRef,
+ err = ChkErr(HIWindowGetProxyFSRef, macWindow, &ref);
+ ) TK_ELSE_MAC_OS_X (4,
+ Boolean wasChanged;
+ AliasHandle alias;
+
+ err = ChkErr(GetWindowProxyAlias, macWindow, &alias);
+ if (err == noErr) {
+ err = ChkErr(FSResolveAlias, NULL, alias, &ref, &wasChanged);
+ }
+ ) TK_ENDIF
+ if (err == noErr) {
+ err = ChkErr(FSRefMakePath, &ref, path, PATH_MAX);
+ }
+ if (err != noErr) {
+ *path = 0;
+ }
+ result = Tcl_NewStringObj((char*) path, -1);
+ break;
+ }
+ case WMATT_TOPMOST:
+ result = Tcl_NewBooleanObj(wmPtr->flags & WM_TOPMOST);
+ break;
+ case WMATT_TRANSPARENT:
+ result = Tcl_NewBooleanObj(wmPtr->flags & WM_TRANSPARENT);
+ break;
+ case _WMATT_LAST_ATTRIBUTE:
+ default:
+ break;
+ }
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmAttributesCmd --
+ *
+ * This procedure is invoked to process the "wm attributes" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmAttributesCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int attribute = 0;
+ WindowRef macWindow;
+
+ if (winPtr->window == None) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ }
+ if (!TkMacOSXHostToplevelExists(winPtr)) {
+ TkMacOSXMakeRealWindowExist(winPtr);
+ }
+ macWindow = TkMacOSXDrawableWindow(winPtr->window);
+
+ if (objc == 3) { /* wm attributes $win */
+ Tcl_Obj *result = Tcl_NewListObj(0,0);
+
+ for (attribute = 0; attribute < _WMATT_LAST_ATTRIBUTE; ++attribute) {
+ Tcl_ListObjAppendElement(interp, result,
+ Tcl_NewStringObj(WmAttributeNames[attribute], -1));
+ Tcl_ListObjAppendElement(interp, result,
+ WmGetAttribute(winPtr, macWindow, attribute));
+ }
+ Tcl_SetObjResult(interp, result);
+ } else if (objc == 4) { /* wm attributes $win -attribute */
+ if (Tcl_GetIndexFromObj(interp, objv[3], WmAttributeNames,
+ "attribute", 0, &attribute) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, WmGetAttribute(winPtr, macWindow, attribute));
+ } else if ((objc - 3) % 2 == 0) { /* wm attributes $win -att value... */
+ int i;
+
+ for (i = 3; i < objc; i += 2) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], WmAttributeNames,
+ "attribute", 0, &attribute) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (WmSetAttribute(winPtr, macWindow, interp, attribute, objv[i+1])
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ } else {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?-attribute ?value ...??");
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmClientCmd --
+ *
+ * This procedure is invoked to process the "wm client" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmClientCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ char *argv3;
+ int length;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?name?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->clientMachine != NULL) {
+ Tcl_SetResult(interp, wmPtr->clientMachine, TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ if (argv3[0] == 0) {
+ if (wmPtr->clientMachine != NULL) {
+ ckfree((char *) wmPtr->clientMachine);
+ wmPtr->clientMachine = NULL;
+ }
+ return TCL_OK;
+ }
+ if (wmPtr->clientMachine != NULL) {
+ ckfree((char *) wmPtr->clientMachine);
+ }
+ wmPtr->clientMachine = ckalloc((unsigned) length + 1);
+ strcpy(wmPtr->clientMachine, argv3);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmColormapwindowsCmd --
+ *
+ * This procedure is invoked to process the "wm colormapwindows" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmColormapwindowsCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ TkWindow **cmapList;
+ TkWindow *winPtr2;
+ int i, windowObjc, gotToplevel = 0;
+ Tcl_Obj **windowObjv;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?windowList?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ for (i = 0; i < wmPtr->cmapCount; i++) {
+ if ((i == (wmPtr->cmapCount-1))
+ && (wmPtr->flags & WM_ADDED_TOPLEVEL_COLORMAP)) {
+ break;
+ }
+ Tcl_AppendElement(interp, wmPtr->cmapList[i]->pathName);
+ }
+ return TCL_OK;
+ }
+ if (Tcl_ListObjGetElements(interp, objv[3], &windowObjc, &windowObjv)
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
+ cmapList = (TkWindow **) ckalloc((unsigned)
+ ((windowObjc+1) * sizeof(TkWindow*)));
+ for (i = 0; i < windowObjc; i++) {
+ if (TkGetWindowFromObj(interp, tkwin, windowObjv[i],
+ (Tk_Window *) &winPtr2) != TCL_OK) {
+ ckfree((char *) cmapList);
+ return TCL_ERROR;
+ }
+ if (winPtr2 == winPtr) {
+ gotToplevel = 1;
+ }
+ if (winPtr2->window == None) {
+ Tk_MakeWindowExist((Tk_Window) winPtr2);
+ }
+ cmapList[i] = winPtr2;
+ }
+ if (!gotToplevel) {
+ wmPtr->flags |= WM_ADDED_TOPLEVEL_COLORMAP;
+ cmapList[windowObjc] = winPtr;
+ windowObjc++;
+ } else {
+ wmPtr->flags &= ~WM_ADDED_TOPLEVEL_COLORMAP;
+ }
+ wmPtr->flags |= WM_COLORMAPS_EXPLICIT;
+ if (wmPtr->cmapList != NULL) {
+ ckfree((char *) wmPtr->cmapList);
+ }
+ wmPtr->cmapList = cmapList;
+ wmPtr->cmapCount = windowObjc;
+
+ /*
+ * On the Macintosh all of this is just an excercise in compatability as
+ * we don't support colormaps. If we did they would be installed here.
+ */
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmCommandCmd --
+ *
+ * This procedure is invoked to process the "wm command" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmCommandCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ char *argv3;
+ int cmdArgc;
+ const char **cmdArgv;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?value?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->cmdArgv != NULL) {
+ argv3 = Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv);
+ Tcl_SetResult(interp, argv3, TCL_VOLATILE);
+ ckfree(argv3);
+ }
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetString(objv[3]);
+ if (argv3[0] == 0) {
+ if (wmPtr->cmdArgv != NULL) {
+ ckfree((char *) wmPtr->cmdArgv);
+ wmPtr->cmdArgv = NULL;
+ }
+ return TCL_OK;
+ }
+ if (Tcl_SplitList(interp, argv3, &cmdArgc, &cmdArgv) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (wmPtr->cmdArgv != NULL) {
+ ckfree((char *) wmPtr->cmdArgv);
+ }
+ wmPtr->cmdArgc = cmdArgc;
+ wmPtr->cmdArgv = cmdArgv;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmDeiconifyCmd --
+ *
+ * This procedure is invoked to process the "wm deiconify" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmDeiconifyCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window");
+ return TCL_ERROR;
+ }
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't deiconify ", Tcl_GetString(objv[2]),
+ ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't deiconify ", winPtr->pathName,
+ ": it is an embedded window", NULL);
+ return TCL_ERROR;
+ }
+ TkpWmSetState(winPtr, TkMacOSXIsWindowZoomed(winPtr) ?
+ ZoomState : NormalState);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmFocusmodelCmd --
+ *
+ * This procedure is invoked to process the "wm focusmodel" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmFocusmodelCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ static const char *const optionStrings[] = {
+ "active", "passive", NULL };
+ enum options {
+ OPT_ACTIVE, OPT_PASSIVE };
+ int index;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?active|passive?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ Tcl_SetResult(interp, (wmPtr->hints.input ? "passive" : "active"),
+ TCL_STATIC);
+ return TCL_OK;
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (index == OPT_ACTIVE) {
+ wmPtr->hints.input = False;
+ } else { /* OPT_PASSIVE */
+ wmPtr->hints.input = True;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmForgetCmd --
+ *
+ * This procedure is invoked to process the "wm forget" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmForgetCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel or Frame to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+#if 1
+ Tcl_AppendResult(interp, "wm forget is not yet supported", NULL);
+ return TCL_ERROR;
+#else
+ register Tk_Window frameWin = (Tk_Window)winPtr;
+ char *oldClass = (char*)Tk_Class(frameWin);
+
+ if (Tk_IsTopLevel(frameWin)) {
+ MacDrawable *macWin = (MacDrawable *) winPtr->window;
+ CGrafPtr destPort = TkMacOSXGetDrawablePort(winPtr->window);
+
+ TkFocusJoin(winPtr);
+ Tk_UnmapWindow(frameWin);
+
+ if (destPort != NULL) {
+ WindowRef winRef = GetWindowFromPort(destPort);
+
+ TkMacOSXUnregisterMacWindow(winRef);
+ DisposeWindow(winRef);
+ }
+ macWin->grafPtr = NULL;
+ macWin->toplevel = winPtr->parentPtr->privatePtr->toplevel;
+ macWin->flags &= ~TK_HOST_EXISTS;
+
+ RemapWindows(winPtr, macWin);
+ TkWmDeadWindow(winPtr);
+ winPtr->flags &=
+ ~(TK_TOP_HIERARCHY|TK_TOP_LEVEL|TK_HAS_WRAPPER|TK_WIN_MANAGED);
+
+ TkMapTopFrame(frameWin);
+ } else {
+ /* Already not managed by wm - ignore it */
+ }
+ return TCL_OK;
+#endif
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmFrameCmd --
+ *
+ * This procedure is invoked to process the "wm frame" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmFrameCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Window window;
+ char buf[TCL_INTEGER_SPACE];
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window");
+ return TCL_ERROR;
+ }
+ window = wmPtr->reparent;
+ if (window == None) {
+ window = Tk_WindowId((Tk_Window) winPtr);
+ }
+ sprintf(buf, "0x%x", (unsigned) window);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGeometryCmd --
+ *
+ * This procedure is invoked to process the "wm geometry" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGeometryCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ char xSign, ySign;
+ int width, height;
+ char *argv3;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?newGeometry?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ char buf[16 + TCL_INTEGER_SPACE * 4];
+
+ xSign = (wmPtr->flags & WM_NEGATIVE_X) ? '-' : '+';
+ ySign = (wmPtr->flags & WM_NEGATIVE_Y) ? '-' : '+';
+ if (wmPtr->gridWin != NULL) {
+ width = wmPtr->reqGridWidth + (winPtr->changes.width
+ - winPtr->reqWidth)/wmPtr->widthInc;
+ height = wmPtr->reqGridHeight + (winPtr->changes.height
+ - winPtr->reqHeight)/wmPtr->heightInc;
+ } else {
+ width = winPtr->changes.width;
+ height = winPtr->changes.height;
+ }
+ sprintf(buf, "%dx%d%c%d%c%d",
+ width, height, xSign, wmPtr->x, ySign, wmPtr->y);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetString(objv[3]);
+ if (*argv3 == '\0') {
+ wmPtr->width = -1;
+ wmPtr->height = -1;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+ }
+ return ParseGeometry(interp, argv3, winPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGridCmd --
+ *
+ * This procedure is invoked to process the "wm grid" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGridCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int reqWidth, reqHeight, widthInc, heightInc;
+
+ if ((objc != 3) && (objc != 7)) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "window ?baseWidth baseHeight widthInc heightInc?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->sizeHintsFlags & PBaseSize) {
+ char buf[TCL_INTEGER_SPACE * 4];
+
+ sprintf(buf, "%d %d %d %d", wmPtr->reqGridWidth,
+ wmPtr->reqGridHeight, wmPtr->widthInc,
+ wmPtr->heightInc);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ }
+ return TCL_OK;
+ }
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ /*
+ * Turn off gridding and reset the width and height to make sense as
+ * ungridded numbers.
+ */
+
+ wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc);
+ if (wmPtr->width != -1) {
+ wmPtr->width = winPtr->reqWidth + (wmPtr->width
+ - wmPtr->reqGridWidth)*wmPtr->widthInc;
+ wmPtr->height = winPtr->reqHeight + (wmPtr->height
+ - wmPtr->reqGridHeight)*wmPtr->heightInc;
+ }
+ wmPtr->widthInc = 1;
+ wmPtr->heightInc = 1;
+ } else {
+ if ((Tcl_GetIntFromObj(interp, objv[3], &reqWidth) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[4], &reqHeight) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[5], &widthInc) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[6], &heightInc)!=TCL_OK)) {
+ return TCL_ERROR;
+ }
+ if (reqWidth < 0) {
+ Tcl_SetResult(interp, "baseWidth can't be < 0", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ if (reqHeight < 0) {
+ Tcl_SetResult(interp, "baseHeight can't be < 0", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ if (widthInc <= 0) {
+ Tcl_SetResult(interp, "widthInc can't be <= 0", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ if (heightInc <= 0) {
+ Tcl_SetResult(interp, "heightInc can't be <= 0", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ Tk_SetGrid((Tk_Window) winPtr, reqWidth, reqHeight, widthInc,
+ heightInc);
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGroupCmd --
+ *
+ * This procedure is invoked to process the "wm group" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGroupCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Tk_Window tkwin2;
+ char *argv3;
+ int length;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->hints.flags & WindowGroupHint) {
+ Tcl_SetResult(interp, wmPtr->leaderName, TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ if (*argv3 == '\0') {
+ wmPtr->hints.flags &= ~WindowGroupHint;
+ if (wmPtr->leaderName != NULL) {
+ ckfree(wmPtr->leaderName);
+ }
+ wmPtr->leaderName = NULL;
+ } else {
+ if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tk_MakeWindowExist(tkwin2);
+ if (wmPtr->leaderName != NULL) {
+ ckfree(wmPtr->leaderName);
+ }
+ wmPtr->hints.window_group = Tk_WindowId(tkwin2);
+ wmPtr->hints.flags |= WindowGroupHint;
+ wmPtr->leaderName = ckalloc((unsigned) (length + 1));
+ strcpy(wmPtr->leaderName, argv3);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconbitmapCmd --
+ *
+ * This procedure is invoked to process the "wm iconbitmap" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconbitmapCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Pixmap pixmap;
+ char *str;
+ int len;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?bitmap?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->hints.flags & IconPixmapHint) {
+ Tcl_SetResult(interp, (char*)Tk_NameOfBitmap(winPtr->display,
+ wmPtr->hints.icon_pixmap), TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ str = Tcl_GetStringFromObj(objv[3], &len);
+ if (winPtr->window == None) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ }
+ if (!TkMacOSXHostToplevelExists(winPtr)) {
+ TkMacOSXMakeRealWindowExist(winPtr);
+ }
+ if (WmSetAttribute(winPtr, TkMacOSXDrawableWindow(winPtr->window), interp,
+ WMATT_TITLEPATH, objv[3]) == TCL_OK) {
+ if (!len) {
+ if (wmPtr->hints.icon_pixmap != None) {
+ Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
+ wmPtr->hints.icon_pixmap = None;
+ }
+ wmPtr->hints.flags &= ~IconPixmapHint;
+ }
+ } else {
+ pixmap = Tk_GetBitmap(interp, (Tk_Window) winPtr, Tk_GetUid(str));
+ if (pixmap == None) {
+ return TCL_ERROR;
+ }
+ wmPtr->hints.icon_pixmap = pixmap;
+ wmPtr->hints.flags |= IconPixmapHint;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconifyCmd --
+ *
+ * This procedure is invoked to process the "wm iconify" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconifyCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window");
+ return TCL_ERROR;
+ }
+ if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+ Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName,
+ "\": override-redirect flag is set", NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->master != None) {
+ Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName,
+ "\": it is a transient", NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName,
+ ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName,
+ ": it is an embedded window", NULL);
+ return TCL_ERROR;
+ }
+ TkpWmSetState(winPtr, IconicState);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconmaskCmd --
+ *
+ * This procedure is invoked to process the "wm iconmask" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconmaskCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Pixmap pixmap;
+ char *argv3;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?bitmap?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->hints.flags & IconMaskHint) {
+ Tcl_SetResult(interp, (char *) Tk_NameOfBitmap(winPtr->display,
+ wmPtr->hints.icon_mask), TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetString(objv[3]);
+ if (*argv3 == '\0') {
+ if (wmPtr->hints.icon_mask != None) {
+ Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask);
+ }
+ wmPtr->hints.flags &= ~IconMaskHint;
+ } else {
+ pixmap = Tk_GetBitmap(interp, tkwin, argv3);
+ if (pixmap == None) {
+ return TCL_ERROR;
+ }
+ wmPtr->hints.icon_mask = pixmap;
+ wmPtr->hints.flags |= IconMaskHint;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconnameCmd --
+ *
+ * This procedure is invoked to process the "wm iconname" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconnameCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ const char *argv3;
+ int length;
+
+ if (objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?newName?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->iconName != NULL) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(wmPtr->iconName, -1));
+ }
+ return TCL_OK;
+ }
+
+ if (wmPtr->iconName != NULL) {
+ ckfree((char *) wmPtr->iconName);
+ }
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ wmPtr->iconName = ckalloc((unsigned) length + 1);
+ strcpy(wmPtr->iconName, argv3);
+ if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+ XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconphotoCmd --
+ *
+ * This procedure is invoked to process the "wm iconphoto" Tcl command.
+ * See the user documentation for details on what it does. Not yet
+ * implemented for OS X.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconphotoCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tk_PhotoHandle photo;
+ int i, width, height, isDefault = 0;
+
+ if (objc < 4) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "window ?-default? image1 ?image2 ...?");
+ return TCL_ERROR;
+ }
+ if (strcmp(Tcl_GetString(objv[3]), "-default") == 0) {
+ isDefault = 1;
+ if (objc == 4) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "window ?-default? image1 ?image2 ...?");
+ return TCL_ERROR;
+ }
+ }
+
+ /*
+ * Iterate over all images to retrieve their sizes, in order to allocate a
+ * buffer large enough to hold all images.
+ */
+
+ for (i = 3 + isDefault; i < objc; i++) {
+ photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i]));
+ if (photo == NULL) {
+ Tcl_AppendResult(interp, "can't use \"", Tcl_GetString(objv[i]),
+ "\" as iconphoto: not a photo image", NULL);
+ return TCL_ERROR;
+ }
+ Tk_PhotoGetSize(photo, &width, &height);
+ }
+
+ /*
+ * TODO: This requires implementation for OS X, but we silently return for
+ * now.
+ */
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconpositionCmd --
+ *
+ * This procedure is invoked to process the "wm iconposition" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconpositionCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int x, y;
+
+ if ((objc != 3) && (objc != 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?x y?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->hints.flags & IconPositionHint) {
+ char buf[TCL_INTEGER_SPACE * 2];
+
+ sprintf(buf, "%d %d", wmPtr->hints.icon_x,
+ wmPtr->hints.icon_y);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ }
+ return TCL_OK;
+ }
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ wmPtr->hints.flags &= ~IconPositionHint;
+ } else {
+ if ((Tcl_GetIntFromObj(interp, objv[3], &x) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[4], &y) != TCL_OK)){
+ return TCL_ERROR;
+ }
+ wmPtr->hints.icon_x = x;
+ wmPtr->hints.icon_y = y;
+ wmPtr->hints.flags |= IconPositionHint;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconwindowCmd --
+ *
+ * This procedure is invoked to process the "wm iconwindow" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconwindowCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Tk_Window tkwin2;
+ WmInfo *wmPtr2;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->icon != NULL) {
+ Tcl_SetResult(interp, Tk_PathName(wmPtr->icon), TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ wmPtr->hints.flags &= ~IconWindowHint;
+ if (wmPtr->icon != NULL) {
+ wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+ wmPtr2->iconFor = NULL;
+ wmPtr2->hints.initial_state = WithdrawnState;
+ }
+ wmPtr->icon = NULL;
+ } else {
+ if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (!Tk_IsTopLevel(tkwin2)) {
+ Tcl_AppendResult(interp, "can't use ", Tcl_GetString(objv[3]),
+ " as icon window: not at top level", NULL);
+ return TCL_ERROR;
+ }
+ wmPtr2 = ((TkWindow *) tkwin2)->wmInfoPtr;
+ if (wmPtr2->iconFor != NULL) {
+ Tcl_AppendResult(interp, Tcl_GetString(objv[3]),
+ " is already an icon for ",
+ Tk_PathName(wmPtr2->iconFor), NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->icon != NULL) {
+ WmInfo *wmPtr3 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+ wmPtr3->iconFor = NULL;
+ }
+ Tk_MakeWindowExist(tkwin2);
+ wmPtr->hints.icon_window = Tk_WindowId(tkwin2);
+ wmPtr->hints.flags |= IconWindowHint;
+ wmPtr->icon = tkwin2;
+ wmPtr2->iconFor = (Tk_Window) winPtr;
+ if (!(wmPtr2->flags & WM_NEVER_MAPPED)) {
+ /*
+ * Don't have iconwindows on the Mac. We just withdraw.
+ */
+
+ Tk_UnmapWindow(tkwin2);
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmManageCmd --
+ *
+ * This procedure is invoked to process the "wm manage" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmManageCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel or Frame to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+#if 1
+ Tcl_AppendResult(interp, "wm manage is not yet supported", NULL);
+ return TCL_ERROR;
+#else
+ register Tk_Window frameWin = (Tk_Window)winPtr;
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ char *oldClass = (char*)Tk_Class(frameWin);
+
+ if (!Tk_IsTopLevel(frameWin)) {
+ MacDrawable *macWin = (MacDrawable *) winPtr->window;
+
+ if (!Tk_IsManageable(frameWin)) {
+ Tcl_AppendResult(interp, "window \"",
+ Tk_PathName(frameWin), "\" is not manageable: must be "
+ "a frame, labelframe or toplevel", NULL);
+ return TCL_ERROR;
+ }
+ TkFocusSplit(winPtr);
+ Tk_UnmapWindow(frameWin);
+ if (wmPtr == NULL) {
+ TkWmNewWindow(winPtr);
+ if (winPtr->window == None) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ macWin = (MacDrawable *) winPtr->window;
+ }
+ TkWmMapWindow(winPtr);
+ Tk_UnmapWindow(frameWin);
+ }
+ wmPtr = winPtr->wmInfoPtr;
+ winPtr->flags &= ~TK_MAPPED;
+ macWin->grafPtr = NULL;
+ macWin->toplevel = macWin;
+ RemapWindows(winPtr, macWin);
+ winPtr->flags |=
+ (TK_TOP_HIERARCHY|TK_TOP_LEVEL|TK_HAS_WRAPPER|TK_WIN_MANAGED);
+ TkMapTopFrame(frameWin);
+ } else if (Tk_IsTopLevel(frameWin)) {
+ /* Already managed by wm - ignore it */
+ }
+ return TCL_OK;
+#endif
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmMaxsizeCmd --
+ *
+ * This procedure is invoked to process the "wm maxsize" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmMaxsizeCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int width, height;
+
+ if ((objc != 3) && (objc != 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ char buf[TCL_INTEGER_SPACE * 2];
+
+ GetMaxSize(winPtr, &width, &height);
+ sprintf(buf, "%d %d", width, height);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ return TCL_OK;
+ }
+ if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) {
+ return TCL_ERROR;
+ }
+ wmPtr->maxWidth = width;
+ wmPtr->maxHeight = height;
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmMinsizeCmd --
+ *
+ * This procedure is invoked to process the "wm minsize" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmMinsizeCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int width, height;
+
+ if ((objc != 3) && (objc != 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ char buf[TCL_INTEGER_SPACE * 2];
+
+ GetMinSize(winPtr, &width, &height);
+ sprintf(buf, "%d %d", width, height);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ return TCL_OK;
+ }
+ if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) {
+ return TCL_ERROR;
+ }
+ wmPtr->minWidth = width;
+ wmPtr->minHeight = height;
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmOverrideredirectCmd --
+ *
+ * This procedure is invoked to process the "wm overrideredirect" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmOverrideredirectCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int boolean;
+ XSetWindowAttributes atts;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?boolean?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+ Tk_Attributes((Tk_Window) winPtr)->override_redirect));
+ return TCL_OK;
+ }
+ if (Tcl_GetBooleanFromObj(interp, objv[3], &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ atts.override_redirect = (boolean) ? True : False;
+ Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect, &atts);
+ ApplyMasterOverrideChanges(winPtr, NULL);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmPositionfromCmd --
+ *
+ * This procedure is invoked to process the "wm positionfrom" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmPositionfromCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ static const char *const optionStrings[] = {
+ "program", "user", NULL };
+ enum options {
+ OPT_PROGRAM, OPT_USER };
+ int index;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?user/program?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->sizeHintsFlags & USPosition) {
+ Tcl_SetResult(interp, "user", TCL_STATIC);
+ } else if (wmPtr->sizeHintsFlags & PPosition) {
+ Tcl_SetResult(interp, "program", TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ wmPtr->sizeHintsFlags &= ~(USPosition|PPosition);
+ } else {
+ if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (index == OPT_USER) {
+ wmPtr->sizeHintsFlags &= ~PPosition;
+ wmPtr->sizeHintsFlags |= USPosition;
+ } else {
+ wmPtr->sizeHintsFlags &= ~USPosition;
+ wmPtr->sizeHintsFlags |= PPosition;
+ }
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmProtocolCmd --
+ *
+ * This procedure is invoked to process the "wm protocol" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmProtocolCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ register ProtocolHandler *protPtr, *prevPtr;
+ Atom protocol;
+ char *cmd;
+ int cmdLength;
+
+ if ((objc < 3) || (objc > 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?name? ?command?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ /*
+ * Return a list of all defined protocols for the window.
+ */
+
+ for (protPtr = wmPtr->protPtr; protPtr != NULL;
+ protPtr = protPtr->nextPtr) {
+ Tcl_AppendElement(interp,
+ Tk_GetAtomName((Tk_Window) winPtr, protPtr->protocol));
+ }
+ return TCL_OK;
+ }
+ protocol = Tk_InternAtom((Tk_Window) winPtr, Tcl_GetString(objv[3]));
+ if (objc == 4) {
+ /*
+ * Return the command to handle a given protocol.
+ */
+
+ for (protPtr = wmPtr->protPtr; protPtr != NULL;
+ protPtr = protPtr->nextPtr) {
+ if (protPtr->protocol == protocol) {
+ Tcl_SetResult(interp, protPtr->command, TCL_STATIC);
+ return TCL_OK;
+ }
+ }
+ return TCL_OK;
+ }
+
+ /*
+ * Delete any current protocol handler, then create a new one with the
+ * specified command, unless the command is empty.
+ */
+
+ for (protPtr = wmPtr->protPtr, prevPtr = NULL; protPtr != NULL;
+ prevPtr = protPtr, protPtr = protPtr->nextPtr) {
+ if (protPtr->protocol == protocol) {
+ if (prevPtr == NULL) {
+ wmPtr->protPtr = protPtr->nextPtr;
+ } else {
+ prevPtr->nextPtr = protPtr->nextPtr;
+ }
+ Tcl_EventuallyFree(protPtr, TCL_DYNAMIC);
+ break;
+ }
+ }
+ cmd = Tcl_GetStringFromObj(objv[4], &cmdLength);
+ if (cmdLength > 0) {
+ protPtr = (ProtocolHandler *) ckalloc(HANDLER_SIZE(cmdLength));
+ protPtr->protocol = protocol;
+ protPtr->nextPtr = wmPtr->protPtr;
+ wmPtr->protPtr = protPtr;
+ protPtr->interp = interp;
+ strcpy(protPtr->command, cmd);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmResizableCmd --
+ *
+ * This procedure is invoked to process the "wm resizable" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmResizableCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int width, height;
+ WindowAttributes oldAttributes = wmPtr->attributes;
+
+ if ((objc != 3) && (objc != 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ char buf[TCL_INTEGER_SPACE * 2];
+
+ sprintf(buf, "%d %d",
+ (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) ? 0 : 1,
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) ? 0 : 1);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ return TCL_OK;
+ }
+ if ((Tcl_GetBooleanFromObj(interp, objv[3], &width) != TCL_OK)
+ || (Tcl_GetBooleanFromObj(interp, objv[4], &height) != TCL_OK)) {
+ return TCL_ERROR;
+ }
+ if (width) {
+ wmPtr->flags &= ~WM_WIDTH_NOT_RESIZABLE;
+ wmPtr->attributes |= kWindowHorizontalZoomAttribute;
+ } else {
+ wmPtr->flags |= WM_WIDTH_NOT_RESIZABLE;
+ wmPtr->attributes &= ~kWindowHorizontalZoomAttribute;
+ }
+ if (height) {
+ wmPtr->flags &= ~WM_HEIGHT_NOT_RESIZABLE;
+ wmPtr->attributes |= kWindowVerticalZoomAttribute;
+ } else {
+ wmPtr->flags |= WM_HEIGHT_NOT_RESIZABLE;
+ wmPtr->attributes &= ~kWindowVerticalZoomAttribute;
+ }
+ if (width || height) {
+ wmPtr->attributes |= kWindowResizableAttribute;
+ } else {
+ wmPtr->attributes &= ~kWindowResizableAttribute;
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ if (wmPtr->scrollWinPtr != NULL) {
+ TkScrollbarEventuallyRedraw((TkScrollbar *)
+ wmPtr->scrollWinPtr->instanceData);
+ }
+ WmUpdateGeom(wmPtr, winPtr);
+ ApplyWindowClassAttributeChanges(winPtr, NULL, wmPtr->macClass,
+ oldAttributes, 1);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmSizefromCmd --
+ *
+ * This procedure is invoked to process the "wm sizefrom" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmSizefromCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ static const char *const optionStrings[] = {
+ "program", "user", NULL };
+ enum options {
+ OPT_PROGRAM, OPT_USER };
+ int index;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?user|program?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->sizeHintsFlags & USSize) {
+ Tcl_SetResult(interp, "user", TCL_STATIC);
+ } else if (wmPtr->sizeHintsFlags & PSize) {
+ Tcl_SetResult(interp, "program", TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+
+ if (*Tcl_GetString(objv[3]) == '\0') {
+ wmPtr->sizeHintsFlags &= ~(USSize|PSize);
+ } else {
+ if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (index == OPT_USER) {
+ wmPtr->sizeHintsFlags &= ~PSize;
+ wmPtr->sizeHintsFlags |= USSize;
+ } else { /* OPT_PROGRAM */
+ wmPtr->sizeHintsFlags &= ~USSize;
+ wmPtr->sizeHintsFlags |= PSize;
+ }
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ WmUpdateGeom(wmPtr, winPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmStackorderCmd --
+ *
+ * This procedure is invoked to process the "wm stackorder" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmStackorderCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ TkWindow **windows, **window_ptr;
+ static const char *const optionStrings[] = {
+ "isabove", "isbelow", NULL };
+ enum options {
+ OPT_ISABOVE, OPT_ISBELOW };
+ int index;
+
+ if ((objc != 3) && (objc != 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?isabove|isbelow window?");
+ return TCL_ERROR;
+ }
+
+ if (objc == 3) {
+ windows = TkWmStackorderToplevel(winPtr);
+ if (windows == NULL) {
+ Tcl_Panic("TkWmStackorderToplevel failed");
+ }
+
+ for (window_ptr = windows; *window_ptr ; window_ptr++) {
+ Tcl_AppendElement(interp, (*window_ptr)->pathName);
+ }
+ ckfree((char *) windows);
+ return TCL_OK;
+ } else {
+ TkWindow *winPtr2;
+ int index1=-1, index2=-1, result;
+
+ if (TkGetWindowFromObj(interp, tkwin, objv[4], (Tk_Window *) &winPtr2)
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if (!Tk_IsTopLevel(winPtr2)) {
+ Tcl_AppendResult(interp, "window \"", winPtr2->pathName,
+ "\" isn't a top-level window", NULL);
+ return TCL_ERROR;
+ }
+
+ if (!Tk_IsMapped(winPtr)) {
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't mapped", NULL);
+ return TCL_ERROR;
+ }
+
+ if (!Tk_IsMapped(winPtr2)) {
+ Tcl_AppendResult(interp, "window \"", winPtr2->pathName,
+ "\" isn't mapped", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Lookup stacking order of all toplevels that are children of "." and
+ * find the position of winPtr and winPtr2 in the stacking order.
+ */
+
+ windows = TkWmStackorderToplevel(winPtr->mainPtr->winPtr);
+ if (windows == NULL) {
+ Tcl_AppendResult(interp, "TkWmStackorderToplevel failed", NULL);
+ return TCL_ERROR;
+ }
+
+ for (window_ptr = windows; *window_ptr ; window_ptr++) {
+ if (*window_ptr == winPtr) {
+ index1 = (window_ptr - windows);
+ }
+ if (*window_ptr == winPtr2) {
+ index2 = (window_ptr - windows);
+ }
+ }
+ if (index1 == -1) {
+ Tcl_Panic("winPtr window not found");
+ }
+ if (index2 == -1) {
+ Tcl_Panic("winPtr2 window not found");
+ }
+
+ ckfree((char *) windows);
+
+ if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (index == OPT_ISABOVE) {
+ result = index1 > index2;
+ } else { /* OPT_ISBELOW */
+ result = index1 < index2;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
+ return TCL_OK;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmStateCmd --
+ *
+ * This procedure is invoked to process the "wm state" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmStateCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ static const char *const optionStrings[] = {
+ "normal", "iconic", "withdrawn", "zoomed", NULL };
+ enum options {
+ OPT_NORMAL, OPT_ICONIC, OPT_WITHDRAWN, OPT_ZOOMED };
+ int index;
+
+ if ((objc < 3) || (objc > 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?state?");
+ return TCL_ERROR;
+ }
+ if (objc == 4) {
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't change state of ",
+ Tcl_GetString(objv[2]), ": it is an icon for ",
+ Tk_PathName(wmPtr->iconFor), NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't change state of ",
+ winPtr->pathName, ": it is an embedded window", NULL);
+ return TCL_ERROR;
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if (index == OPT_NORMAL) {
+ TkpWmSetState(winPtr, NormalState);
+
+ /*
+ * This varies from 'wm deiconify' because it does not force the
+ * window to be raised and receive focus
+ */
+ } else if (index == OPT_ICONIC) {
+ if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+ Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName,
+ "\": override-redirect flag is set", NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->master != None) {
+ Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName,
+ "\": it is a transient", NULL);
+ return TCL_ERROR;
+ }
+ TkpWmSetState(winPtr, IconicState);
+ } else if (index == OPT_WITHDRAWN) {
+ TkpWmSetState(winPtr, WithdrawnState);
+ } else { /* OPT_ZOOMED */
+ TkpWmSetState(winPtr, ZoomState);
+ }
+ } else if (wmPtr->iconFor != NULL) {
+ Tcl_SetResult(interp, "icon", TCL_STATIC);
+ } else {
+ if (wmPtr->hints.initial_state == NormalState ||
+ wmPtr->hints.initial_state == ZoomState) {
+ wmPtr->hints.initial_state = (TkMacOSXIsWindowZoomed(winPtr) ?
+ ZoomState : NormalState);
+ }
+ switch (wmPtr->hints.initial_state) {
+ case NormalState:
+ Tcl_SetResult(interp, "normal", TCL_STATIC);
+ break;
+ case IconicState:
+ Tcl_SetResult(interp, "iconic", TCL_STATIC);
+ break;
+ case WithdrawnState:
+ Tcl_SetResult(interp, "withdrawn", TCL_STATIC);
+ break;
+ case ZoomState:
+ Tcl_SetResult(interp, "zoomed", TCL_STATIC);
+ break;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmTitleCmd --
+ *
+ * This procedure is invoked to process the "wm title" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmTitleCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ char *argv3;
+ int length;
+
+ if (objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?newTitle?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ Tcl_SetResult(interp, (char *)((wmPtr->titleUid != NULL) ?
+ wmPtr->titleUid : winPtr->nameUid), TCL_STATIC);
+ return TCL_OK;
+ }
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ wmPtr->titleUid = Tk_GetUid(argv3);
+ if (!(wmPtr->flags & WM_NEVER_MAPPED) && !Tk_IsEmbedded(winPtr)) {
+ TkSetWMName(winPtr, wmPtr->titleUid);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmTransientCmd --
+ *
+ * This procedure is invoked to process the "wm transient" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmTransientCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Tk_Window master;
+ WmInfo *wmPtr2;
+ char *argv3;
+ int length;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?master?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ if (wmPtr->master != None) {
+ Tcl_SetResult(interp, wmPtr->masterWindowName, TCL_STATIC);
+ }
+ return TCL_OK;
+ }
+ if (Tcl_GetString(objv[3])[0] == '\0') {
+ wmPtr->master = None;
+ if (wmPtr->masterWindowName != NULL) {
+ ckfree(wmPtr->masterWindowName);
+ }
+ wmPtr->masterWindowName = NULL;
+ } else {
+ if (TkGetWindowFromObj(interp, tkwin, objv[3], &master) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tk_MakeWindowExist(master);
+
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't make \"", Tcl_GetString(objv[2]),
+ "\" a transient: it is an icon for ",
+ Tk_PathName(wmPtr->iconFor), NULL);
+ return TCL_ERROR;
+ }
+
+ wmPtr2 = ((TkWindow *) master)->wmInfoPtr;
+
+ /* Under some circumstances, wmPtr2 is NULL here */
+ if (wmPtr2 != NULL && wmPtr2->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't make \"", Tcl_GetString(objv[3]),
+ "\" a master: it is an icon for ",
+ Tk_PathName(wmPtr2->iconFor), NULL);
+ return TCL_ERROR;
+ }
+
+ if ((TkWindow *) master == winPtr) {
+ Tcl_AppendResult(interp, "can't make \"", Tk_PathName(winPtr),
+ "\" its own master", NULL);
+ return TCL_ERROR;
+ }
+
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ wmPtr->master = Tk_WindowId(master);
+ if (wmPtr->masterWindowName != NULL) {
+ ckfree(wmPtr->masterWindowName);
+ }
+ wmPtr->masterWindowName = ckalloc((unsigned) length+1);
+ strcpy(wmPtr->masterWindowName, argv3);
+ }
+ ApplyMasterOverrideChanges(winPtr, NULL);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmWithdrawCmd --
+ *
+ * This procedure is invoked to process the "wm withdraw" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmWithdrawCmd(
+ Tk_Window tkwin, /* Main window of the application. */
+ TkWindow *winPtr, /* Toplevel to work with */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window");
+ return TCL_ERROR;
+ }
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't withdraw ", Tcl_GetString(objv[2]),
+ ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL);
+ return TCL_ERROR;
+ }
+ TkpWmSetState(winPtr, WithdrawnState);
+ return TCL_OK;
+}
+
+/*
+ * Invoked by those wm subcommands that affect geometry.
+ * Schedules a geometry update.
+ */
+
+static void
+WmUpdateGeom(
+ WmInfo *wmPtr,
+ TkWindow *winPtr)
+{
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_SetGrid --
+ *
+ * This procedure is invoked by a widget when it wishes to set a grid
+ * coordinate system that controls the size of a top-level window. It
+ * provides a C interface equivalent to the "wm grid" command and is
+ * usually asscoiated with the -setgrid option.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Grid-related information will be passed to the window manager, so that
+ * the top-level window associated with tkwin will resize on even grid
+ * units. If some other window already controls gridding for the
+ * top-level window then this procedure call has no effect.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_SetGrid(
+ Tk_Window tkwin, /* Token for window. New window mgr info will
+ * be posted for the top-level window
+ * associated with this window. */
+ int reqWidth, /* Width (in grid units) corresponding to the
+ * requested geometry for tkwin. */
+ int reqHeight, /* Height (in grid units) corresponding to the
+ * requested geometry for tkwin. */
+ int widthInc, int heightInc)/* Pixel increments corresponding to a change
+ * of one grid unit. */
+{
+ TkWindow *winPtr = (TkWindow *) tkwin;
+ WmInfo *wmPtr;
+
+ /*
+ * Ensure widthInc and heightInc are greater than 0
+ */
+
+ if (widthInc <= 0) {
+ widthInc = 1;
+ }
+ if (heightInc <= 0) {
+ heightInc = 1;
+ }
+
+ /*
+ * Find the top-level window for tkwin, plus the window manager
+ * information.
+ */
+
+ while (!(winPtr->flags & TK_TOP_LEVEL)) {
+ winPtr = winPtr->parentPtr;
+ }
+ wmPtr = winPtr->wmInfoPtr;
+
+ if ((wmPtr->gridWin != NULL) && (wmPtr->gridWin != tkwin)) {
+ return;
+ }
+
+ if ((wmPtr->reqGridWidth == reqWidth)
+ && (wmPtr->reqGridHeight == reqHeight)
+ && (wmPtr->widthInc == widthInc)
+ && (wmPtr->heightInc == heightInc)
+ && ((wmPtr->sizeHintsFlags & (PBaseSize|PResizeInc))
+ == (PBaseSize|PResizeInc))) {
+ return;
+ }
+
+ /*
+ * If gridding was previously off, then forget about any window size
+ * requests made by the user or via "wm geometry": these are in pixel
+ * units and there's no easy way to translate them to grid units since the
+ * new requested size of the top-level window in pixels may not yet have
+ * been registered yet (it may filter up the hierarchy in DoWhenIdle
+ * handlers). However, if the window has never been mapped yet then just
+ * leave the window size alone: assume that it is intended to be in grid
+ * units but just happened to have been specified before this procedure
+ * was called.
+ */
+
+ if ((wmPtr->gridWin == NULL) && !(wmPtr->flags & WM_NEVER_MAPPED)) {
+ wmPtr->width = -1;
+ wmPtr->height = -1;
+ }
+
+ /*
+ * Set the new gridding information, and start the process of passing all
+ * of this information to the window manager.
+ */
+
+ wmPtr->gridWin = tkwin;
+ wmPtr->reqGridWidth = reqWidth;
+ wmPtr->reqGridHeight = reqHeight;
+ wmPtr->widthInc = widthInc;
+ wmPtr->heightInc = heightInc;
+ wmPtr->sizeHintsFlags |= PBaseSize|PResizeInc;
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_UnsetGrid --
+ *
+ * This procedure cancels the effect of a previous call to Tk_SetGrid.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * If tkwin currently controls gridding for its top-level window,
+ * gridding is cancelled for that top-level window; if some other window
+ * controls gridding then this procedure has no effect.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_UnsetGrid(
+ Tk_Window tkwin) /* Token for window that is currently
+ * controlling gridding. */
+{
+ TkWindow *winPtr = (TkWindow *) tkwin;
+ WmInfo *wmPtr;
+
+ /*
+ * Find the top-level window for tkwin, plus the window manager
+ * information.
+ */
+
+ while (!(winPtr->flags & TK_TOP_LEVEL)) {
+ winPtr = winPtr->parentPtr;
+ }
+ wmPtr = winPtr->wmInfoPtr;
+ if (tkwin != wmPtr->gridWin) {
+ return;
+ }
+
+ wmPtr->gridWin = NULL;
+ wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc);
+ if (wmPtr->width != -1) {
+ wmPtr->width = winPtr->reqWidth + (wmPtr->width
+ - wmPtr->reqGridWidth)*wmPtr->widthInc;
+ wmPtr->height = winPtr->reqHeight + (wmPtr->height
+ - wmPtr->reqGridHeight)*wmPtr->heightInc;
+ }
+ wmPtr->widthInc = 1;
+ wmPtr->heightInc = 1;
+
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TopLevelEventProc --
+ *
+ * This procedure is invoked when a top-level (or other externally-
+ * managed window) is restructured in any way.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Tk's internal data structures for the window get modified to reflect
+ * the structural change.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TopLevelEventProc(
+ ClientData clientData, /* Window for which event occurred. */
+ XEvent *eventPtr) /* Event that just happened. */
+{
+ TkWindow *winPtr = clientData;
+
+ winPtr->wmInfoPtr->flags |= WM_VROOT_OFFSET_STALE;
+ if (eventPtr->type == DestroyNotify) {
+ if (!(winPtr->flags & TK_ALREADY_DEAD)) {
+ /*
+ * A top-level window was deleted externally (e.g., by the window
+ * manager). This is probably not a good thing, but cleanup as
+ * best we can. The error handler is needed because
+ * Tk_DestroyWindow will try to destroy the window, but of course
+ * it's already gone.
+ */
+
+ Tk_ErrorHandler handler = Tk_CreateErrorHandler(winPtr->display,
+ -1, -1, -1, NULL, NULL);
+
+ Tk_DestroyWindow((Tk_Window) winPtr);
+ Tk_DeleteErrorHandler(handler);
+ }
+ if (wmTracing) {
+ TkMacOSXDbgMsg("TopLevelEventProc: %s deleted", winPtr->pathName);
+ }
+ } else if (eventPtr->type == ReparentNotify) {
+ Tcl_Panic("recieved unwanted reparent event");
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TopLevelReqProc --
+ *
+ * This procedure is invoked by the geometry manager whenever the
+ * requested size for a top-level window is changed.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Arrange for the window to be resized to satisfy the request (this
+ * happens as a when-idle action).
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static void
+TopLevelReqProc(
+ ClientData dummy, /* Not used. */
+ Tk_Window tkwin) /* Information about window. */
+{
+ TkWindow *winPtr = (TkWindow *) tkwin;
+ WmInfo *wmPtr;
+
+ wmPtr = winPtr->wmInfoPtr;
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateGeometryInfo --
+ *
+ * This procedure is invoked when a top-level window is first mapped, and
+ * also as a when-idle procedure, to bring the geometry and/or position
+ * of a top-level window back into line with what has been requested by
+ * the user and/or widgets. This procedure doesn't return until the
+ * window manager has responded to the geometry change.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The window's size and location may change, unless the WM prevents that
+ * from happening.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateGeometryInfo(
+ ClientData clientData) /* Pointer to the window's record. */
+{
+ TkWindow *winPtr = clientData;
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int x, y, width, height, min, max;
+
+ wmPtr->flags &= ~WM_UPDATE_PENDING;
+
+ if (wmPtr->flags & WM_FULLSCREEN) {
+ return;
+ }
+
+ /*
+ * Compute the new size for the top-level window. See the user
+ * documentation for details on this, but the size requested depends on
+ * (a) the size requested internally by the window's widgets, (b) the size
+ * requested by the user in a "wm geometry" command or via wm-based
+ * interactive resizing (if any), and (c) whether or not the window is
+ * gridded. Don't permit sizes <= 0 because this upsets the X server.
+ */
+
+ if (wmPtr->width == -1) {
+ width = winPtr->reqWidth;
+ } else if (wmPtr->gridWin != NULL) {
+ width = winPtr->reqWidth
+ + (wmPtr->width - wmPtr->reqGridWidth)*wmPtr->widthInc;
+ } else {
+ width = wmPtr->width;
+ }
+ if (width <= 0) {
+ width = 1;
+ }
+
+ /*
+ * Account for window max/min width
+ */
+
+ if (wmPtr->gridWin != NULL) {
+ min = winPtr->reqWidth
+ + (wmPtr->minWidth - wmPtr->reqGridWidth)*wmPtr->widthInc;
+ if (wmPtr->maxWidth > 0) {
+ max = winPtr->reqWidth
+ + (wmPtr->maxWidth - wmPtr->reqGridWidth)*wmPtr->widthInc;
+ } else {
+ max = 0;
+ }
+ } else {
+ min = wmPtr->minWidth;
+ max = wmPtr->maxWidth;
+ }
+ if (width < min) {
+ width = min;
+ } else if ((max > 0) && (width > max)) {
+ width = max;
+ }
+
+ if (wmPtr->height == -1) {
+ height = winPtr->reqHeight;
+ } else if (wmPtr->gridWin != NULL) {
+ height = winPtr->reqHeight
+ + (wmPtr->height - wmPtr->reqGridHeight)*wmPtr->heightInc;
+ } else {
+ height = wmPtr->height;
+ }
+ if (height <= 0) {
+ height = 1;
+ }
+
+ /*
+ * Account for window max/min height
+ */
+
+ if (wmPtr->gridWin != NULL) {
+ min = winPtr->reqHeight
+ + (wmPtr->minHeight - wmPtr->reqGridHeight)*wmPtr->heightInc;
+ if (wmPtr->maxHeight > 0) {
+ max = winPtr->reqHeight
+ + (wmPtr->maxHeight-wmPtr->reqGridHeight)*wmPtr->heightInc;
+ } else {
+ max = 0;
+ }
+ } else {
+ min = wmPtr->minHeight;
+ max = wmPtr->maxHeight;
+ }
+ if (height < min) {
+ height = min;
+ } else if ((max > 0) && (height > max)) {
+ height = max;
+ }
+
+ /*
+ * Compute the new position for the upper-left pixel of the window's
+ * decorative frame. This is tricky, because we need to include the border
+ * widths supplied by a reparented parent in this calculation, but can't
+ * use the parent's current overall size since that may change as a result
+ * of this code.
+ */
+
+ if (wmPtr->flags & WM_NEGATIVE_X) {
+ x = wmPtr->vRootWidth - wmPtr->x
+ - (width + (wmPtr->parentWidth - winPtr->changes.width));
+ } else {
+ x = wmPtr->x;
+ }
+ if (wmPtr->flags & WM_NEGATIVE_Y) {
+ y = wmPtr->vRootHeight - wmPtr->y
+ - (height + (wmPtr->parentHeight - winPtr->changes.height));
+ } else {
+ y = wmPtr->y;
+ }
+
+ /*
+ * If the window's size is going to change and the window is supposed to
+ * not be resizable by the user, then we have to update the size hints.
+ * There may also be a size-hint-update request pending from somewhere
+ * else, too.
+ */
+
+ if (((width != winPtr->changes.width)
+ || (height != winPtr->changes.height))
+ && (wmPtr->gridWin == NULL)
+ && ((wmPtr->sizeHintsFlags & (PMinSize|PMaxSize)) == 0)) {
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ }
+ if (wmPtr->flags & WM_UPDATE_SIZE_HINTS) {
+ UpdateSizeHints(winPtr);
+ }
+
+ /*
+ * Reconfigure the window if it isn't already configured correctly. A few
+ * tricky points:
+ *
+ * 1. If the window is embedded and the container is also in this process,
+ * don't actually reconfigure the window; just pass the desired size on
+ * to the container. Also, zero out any position information, since
+ * embedded windows are not allowed to move.
+ * 2. Sometimes the window manager will give us a different size than we
+ * asked for (e.g. mwm has a minimum size for windows), so base the
+ * size check on what we *asked for* last time, not what we got.
+ * 3. Don't move window unless a new position has been requested for it.
+ * This is because of "features" in some window managers (e.g. twm, as
+ * of 4/24/91) where they don't interpret coordinates according to
+ * ICCCM. Moving a window to its current location may cause it to shift
+ * position on the screen.
+ */
+
+ if (Tk_IsEmbedded(winPtr)) {
+ TkWindow *contWinPtr = TkpGetOtherWindow(winPtr);
+
+ /*
+ * TODO: Here we should handle out of process embedding.
+ */
+
+ if (contWinPtr != NULL) {
+ /*
+ * This window is embedded and the container is also in this
+ * process, so we don't need to do anything special about the
+ * geometry, except to make sure that the desired size is known by
+ * the container. Also, zero out any position information, since
+ * embedded windows are not allowed to move.
+ */
+
+ wmPtr->x = wmPtr->y = 0;
+ wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y);
+ Tk_GeometryRequest((Tk_Window) contWinPtr, width, height);
+ }
+ return;
+ }
+ if (wmPtr->flags & WM_MOVE_PENDING) {
+ wmPtr->configWidth = width;
+ wmPtr->configHeight = height;
+ if (wmTracing) {
+ TkMacOSXDbgMsg("Moving to %d %d, resizing to %d x %d", x, y,
+ width, height);
+ }
+ wmPtr->flags |= WM_SYNC_PENDING;
+ XMoveResizeWindow(winPtr->display, winPtr->window, x, y,
+ (unsigned) width, (unsigned) height);
+ wmPtr->flags &= ~WM_SYNC_PENDING;
+ } else if ((width != wmPtr->configWidth)
+ || (height != wmPtr->configHeight)) {
+ wmPtr->configWidth = width;
+ wmPtr->configHeight = height;
+ if (wmTracing) {
+ TkMacOSXDbgMsg("Resizing to %d x %d\n", width, height);
+ }
+ wmPtr->flags |= WM_SYNC_PENDING;
+ XResizeWindow(winPtr->display, winPtr->window, (unsigned) width,
+ (unsigned) height);
+ wmPtr->flags &= ~WM_SYNC_PENDING;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateSizeHints --
+ *
+ * This procedure is called to update the window manager's size hints
+ * information from the information in a WmInfo structure.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Properties get changed for winPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateSizeHints(
+ TkWindow *winPtr)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ wmPtr->flags &= ~WM_UPDATE_SIZE_HINTS;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseGeometry --
+ *
+ * This procedure parses a geometry string and updates information used
+ * to control the geometry of a top-level window.
+ *
+ * Results:
+ * A standard Tcl return value, plus an error message in the interp's
+ * result if an error occurs.
+ *
+ * Side effects:
+ * The size and/or location of winPtr may change.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseGeometry(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ char *string, /* String containing new geometry. Has the
+ * standard form "=wxh+x+y". */
+ TkWindow *winPtr) /* Pointer to top-level window whose geometry
+ * is to be changed. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int x, y, width, height, flags;
+ char *end;
+ char *p = string;
+
+ /*
+ * The leading "=" is optional.
+ */
+
+ if (*p == '=') {
+ p++;
+ }
+
+ /*
+ * Parse the width and height, if they are present. Don't actually update
+ * any of the fields of wmPtr until we've successfully parsed the entire
+ * geometry string.
+ */
+
+ width = wmPtr->width;
+ height = wmPtr->height;
+ x = wmPtr->x;
+ y = wmPtr->y;
+ flags = wmPtr->flags;
+ if (isdigit(UCHAR(*p))) {
+ width = strtoul(p, &end, 10);
+ p = end;
+ if (*p != 'x') {
+ goto error;
+ }
+ p++;
+ if (!isdigit(UCHAR(*p))) {
+ goto error;
+ }
+ height = strtoul(p, &end, 10);
+ p = end;
+ }
+
+ /*
+ * Parse the X and Y coordinates, if they are present.
+ */
+
+ if (*p != '\0') {
+ flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y);
+ if (*p == '-') {
+ flags |= WM_NEGATIVE_X;
+ } else if (*p != '+') {
+ goto error;
+ }
+ p++;
+ if (!isdigit(UCHAR(*p)) && (*p != '-')) {
+ goto error;
+ }
+ x = strtol(p, &end, 10);
+ p = end;
+ if (*p == '-') {
+ flags |= WM_NEGATIVE_Y;
+ } else if (*p != '+') {
+ goto error;
+ }
+ p++;
+ if (!isdigit(UCHAR(*p)) && (*p != '-')) {
+ goto error;
+ }
+ y = strtol(p, &end, 10);
+ if (*end != '\0') {
+ goto error;
+ }
+
+ /*
+ * Assume that the geometry information came from the user, unless an
+ * explicit source has been specified. Otherwise most window managers
+ * assume that the size hints were program-specified and they ignore
+ * them.
+ */
+
+ if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) {
+ wmPtr->sizeHintsFlags |= USPosition;
+ flags |= WM_UPDATE_SIZE_HINTS;
+ }
+ }
+
+ /*
+ * Everything was parsed OK. Update the fields of *wmPtr and arrange for
+ * the appropriate information to be percolated out to the window manager
+ * at the next idle moment.
+ */
+
+ wmPtr->width = width;
+ wmPtr->height = height;
+ if ((x != wmPtr->x) || (y != wmPtr->y)
+ || ((flags & (WM_NEGATIVE_X|WM_NEGATIVE_Y))
+ != (wmPtr->flags & (WM_NEGATIVE_X|WM_NEGATIVE_Y)))) {
+ if (wmPtr->flags & WM_FULLSCREEN) {
+ wmPtr->configX = x;
+ wmPtr->configY = y;
+ } else {
+ wmPtr->x = x;
+ wmPtr->y = y;
+ }
+ flags |= WM_MOVE_PENDING;
+ }
+ wmPtr->flags = flags;
+
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+ return TCL_OK;
+
+ error:
+ Tcl_AppendResult(interp, "bad geometry specifier \"", string, "\"", NULL);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetRootCoords --
+ *
+ * Given a token for a window, this procedure traces through the window's
+ * lineage to find the (virtual) root-window coordinates corresponding to
+ * point (0,0) in the window.
+ *
+ * Results:
+ * The locations pointed to by xPtr and yPtr are filled in with the root
+ * coordinates of the (0,0) point in tkwin. If a virtual root window is
+ * in effect for the window, then the coordinates in the virtual root are
+ * returned.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_GetRootCoords(
+ Tk_Window tkwin, /* Token for window. */
+ int *xPtr, /* Where to store x-displacement of (0,0). */
+ int *yPtr) /* Where to store y-displacement of (0,0). */
+{
+ int x, y;
+ TkWindow *winPtr = (TkWindow *) tkwin;
+
+ /*
+ * Search back through this window's parents all the way to a top-level
+ * window, combining the offsets of each window within its parent.
+ */
+
+ x = y = 0;
+ while (1) {
+ x += winPtr->changes.x + winPtr->changes.border_width;
+ y += winPtr->changes.y + winPtr->changes.border_width;
+ if (winPtr->flags & TK_TOP_LEVEL) {
+ TkWindow *otherPtr;
+
+ if (!(Tk_IsEmbedded(winPtr))) {
+ x += winPtr->wmInfoPtr->xInParent;
+ y += winPtr->wmInfoPtr->yInParent;
+ break;
+ }
+
+ otherPtr = TkpGetOtherWindow(winPtr);
+ if (otherPtr == NULL) {
+ if (tkMacOSXEmbedHandler->getOffsetProc != NULL) {
+ Point theOffset;
+
+ /*
+ * We do not require that the changes.x & changes.y for a
+ * non-Tk master window be kept up to date. So we first
+ * subtract off the possibly bogus values that have been
+ * added on at the top of this pass through the loop, and
+ * then call out to the getOffsetProc to give us the
+ * correct offset.
+ */
+
+ x -= winPtr->changes.x + winPtr->changes.border_width;
+ y -= winPtr->changes.y + winPtr->changes.border_width;
+
+ tkMacOSXEmbedHandler->getOffsetProc((Tk_Window) winPtr,
+ &theOffset);
+
+ x += theOffset.h;
+ y += theOffset.v;
+ }
+ break;
+ }
+
+ /*
+ * The container window is in the same application. Query its
+ * coordinates.
+ */
+
+ winPtr = otherPtr;
+
+ /*
+ * Remember to offset by the container window here, since at the
+ * end of this if branch, we will pop out to the container's
+ * parent...
+ */
+
+ x += winPtr->changes.x + winPtr->changes.border_width;
+ y += winPtr->changes.y + winPtr->changes.border_width;
+ }
+ winPtr = winPtr->parentPtr;
+ }
+ *xPtr = x;
+ *yPtr = y;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_CoordsToWindow --
+ *
+ * This is a Macintosh specific implementation of this function. Given
+ * the root coordinates of a point, this procedure returns the token for
+ * the top-most window covering that point, if there exists such a window
+ * in this application.
+ *
+ * Results:
+ * The return result is either a token for the window corresponding to
+ * rootX and rootY, or else NULL to indicate that there is no such
+ * window.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tk_Window
+Tk_CoordsToWindow(
+ int rootX, int rootY, /* Coordinates of point in root window. If a
+ * virtual-root window manager is in use,
+ * these coordinates refer to the virtual
+ * root, not the real root. */
+ Tk_Window tkwin) /* Token for any window in application; used
+ * to identify the display. */
+{
+ WindowPtr whichWin;
+ Point where;
+ Window rootChild;
+ TkWindow *winPtr, *childPtr;
+ TkWindow *nextPtr; /* Coordinates of highest child found so far
+ * that contains point. */
+ int x, y; /* Coordinates in winPtr. */
+ int tmpx, tmpy, bd;
+ TkDisplay *dispPtr;
+
+ /*
+ * Step 1: find the top-level window that contains the desired point.
+ */
+
+ where.h = rootX;
+ where.v = rootY;
+ FindWindow(where, &whichWin);
+ if (whichWin == NULL) {
+ return NULL;
+ }
+ rootChild = TkMacOSXGetXWindow(whichWin);
+ dispPtr = TkGetDisplayList();
+ winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, rootChild);
+ if (winPtr == NULL) {
+ return NULL;
+ }
+
+ /*
+ * Step 2: work down through the hierarchy underneath this window. At each
+ * level, scan through all the children to find the highest one in the
+ * stacking order that contains the point. Then repeat the whole process
+ * on that child.
+ */
+
+ x = rootX - winPtr->wmInfoPtr->xInParent;
+ y = rootY - winPtr->wmInfoPtr->yInParent;
+ while (1) {
+ x -= winPtr->changes.x;
+ y -= winPtr->changes.y;
+ nextPtr = NULL;
+
+ /*
+ * Container windows cannot have children. So if it is a container,
+ * look there, otherwise inspect the children.
+ */
+
+ if (Tk_IsContainer(winPtr)) {
+ childPtr = TkpGetOtherWindow(winPtr);
+ if (childPtr != NULL) {
+ if (Tk_IsMapped(childPtr)) {
+ tmpx = x - childPtr->changes.x;
+ tmpy = y - childPtr->changes.y;
+ bd = childPtr->changes.border_width;
+
+ if ((tmpx >= -bd) && (tmpy >= -bd)
+ && (tmpx < (childPtr->changes.width + bd))
+ && (tmpy < (childPtr->changes.height + bd))) {
+ nextPtr = childPtr;
+ }
+ }
+ }
+
+ /*
+ * TODO: Here we should handle out of process embedding.
+ */
+ } else {
+ for (childPtr = winPtr->childList; childPtr != NULL;
+ childPtr = childPtr->nextPtr) {
+ if (!Tk_IsMapped(childPtr) ||
+ (childPtr->flags & TK_TOP_LEVEL)) {
+ continue;
+ }
+ tmpx = x - childPtr->changes.x;
+ tmpy = y - childPtr->changes.y;
+ bd = childPtr->changes.border_width;
+ if ((tmpx >= -bd) && (tmpy >= -bd)
+ && (tmpx < (childPtr->changes.width + bd))
+ && (tmpy < (childPtr->changes.height + bd))) {
+ nextPtr = childPtr;
+ }
+ }
+ }
+ if (nextPtr == NULL) {
+ break;
+ }
+ winPtr = nextPtr;
+ }
+ return (Tk_Window) winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_TopCoordsToWindow --
+ *
+ * Given a Tk Window, and coordinates of a point relative to that window
+ * this procedure returns the top-most child of the window (excluding
+ * toplevels) covering that point, if there exists such a window in this
+ * application. It also sets newX, and newY to the coords of the point
+ * relative to the window returned.
+ *
+ * Results:
+ * The return result is either a token for the window corresponding to
+ * rootX and rootY, or else NULL to indicate that there is no such
+ * window. newX and newY are also set to the coords of the point relative
+ * to the returned window.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tk_Window
+Tk_TopCoordsToWindow(
+ Tk_Window tkwin, /* Token for a Tk Window which defines the
+ * coordinates for rootX & rootY */
+ int rootX, int rootY, /* Coordinates of a point in tkWin. */
+ int *newX, int *newY) /* Coordinates of point in the upperMost child
+ * of tkWin containing (rootX,rootY) */
+{
+ TkWindow *winPtr, *childPtr;
+ TkWindow *nextPtr; /* Coordinates of highest child found so far
+ * that contains point. */
+ int x, y; /* Coordinates in winPtr. */
+ Window *children; /* Children of winPtr, or NULL. */
+
+ winPtr = (TkWindow *) tkwin;
+ x = rootX;
+ y = rootY;
+ while (1) {
+ nextPtr = NULL;
+ children = NULL;
+
+ /*
+ * Container windows cannot have children. So if it is a container,
+ * look there, otherwise inspect the children.
+ */
+
+ if (Tk_IsContainer(winPtr)) {
+ childPtr = TkpGetOtherWindow(winPtr);
+ if (childPtr != NULL) {
+ if (Tk_IsMapped(childPtr) &&
+ x > childPtr->changes.x &&
+ x < childPtr->changes.x + childPtr->changes.width &&
+ y > childPtr->changes.y &&
+ y < childPtr->changes.y + childPtr->changes.height) {
+ nextPtr = childPtr;
+ }
+ }
+
+ /*
+ * TODO: Here we should handle out of process embedding.
+ */
+ } else {
+ for (childPtr = winPtr->childList; childPtr != NULL;
+ childPtr = childPtr->nextPtr) {
+ if (!Tk_IsMapped(childPtr) ||
+ (childPtr->flags & TK_TOP_LEVEL)) {
+ continue;
+ }
+ if (x < childPtr->changes.x || y < childPtr->changes.y) {
+ continue;
+ }
+ if (x > childPtr->changes.x + childPtr->changes.width ||
+ y > childPtr->changes.y + childPtr->changes.height) {
+ continue;
+ }
+ nextPtr = childPtr;
+ }
+ }
+ if (nextPtr == NULL) {
+ break;
+ }
+ winPtr = nextPtr;
+ x -= winPtr->changes.x;
+ y -= winPtr->changes.y;
+ }
+ *newX = x;
+ *newY = y;
+ return (Tk_Window) winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateVRootGeometry --
+ *
+ * This procedure is called to update all the virtual root geometry
+ * information in wmPtr.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The vRootX, vRootY, vRootWidth, and vRootHeight fields in wmPtr are
+ * filled with the most up-to-date information.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateVRootGeometry(
+ WmInfo *wmPtr) /* Window manager information to be updated.
+ * The wmPtr->vRoot field must be valid. */
+{
+ TkWindow *winPtr = wmPtr->winPtr;
+ unsigned int bd, dummy;
+ Window dummy2;
+ Status status;
+ Tk_ErrorHandler handler;
+
+ /*
+ * If this isn't a virtual-root window manager, just return information
+ * about the screen.
+ */
+
+ wmPtr->flags &= ~WM_VROOT_OFFSET_STALE;
+ if (wmPtr->vRoot == None) {
+ noVRoot:
+ wmPtr->vRootX = wmPtr->vRootY = 0;
+ wmPtr->vRootWidth = DisplayWidth(winPtr->display, winPtr->screenNum);
+ wmPtr->vRootHeight = DisplayHeight(winPtr->display, winPtr->screenNum);
+ return;
+ }
+
+ /*
+ * Refresh the virtual root information if it's out of date.
+ */
+
+ handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1, NULL, NULL);
+ status = XGetGeometry(winPtr->display, wmPtr->vRoot,
+ &dummy2, &wmPtr->vRootX, &wmPtr->vRootY,
+ &wmPtr->vRootWidth, &wmPtr->vRootHeight, &bd, &dummy);
+ if (wmTracing) {
+ TkMacOSXDbgMsg("x = %d, y = %d, width = %d, height = %d, status = %d",
+ wmPtr->vRootX, wmPtr->vRootY, wmPtr->vRootWidth,
+ wmPtr->vRootHeight, status);
+ }
+ Tk_DeleteErrorHandler(handler);
+ if (status == 0) {
+ /*
+ * The virtual root is gone! Pretend that it never existed.
+ */
+
+ wmPtr->vRoot = None;
+ goto noVRoot;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetVRootGeometry --
+ *
+ * This procedure returns information about the virtual root window
+ * corresponding to a particular Tk window.
+ *
+ * Results:
+ * The values at xPtr, yPtr, widthPtr, and heightPtr are set with the
+ * offset and dimensions of the root window corresponding to tkwin. If
+ * tkwin is being managed by a virtual root window manager these values
+ * correspond to the virtual root window being used for tkwin; otherwise
+ * the offsets will be 0 and the dimensions will be those of the screen.
+ *
+ * Side effects:
+ * Vroot window information is refreshed if it is out of date.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_GetVRootGeometry(
+ Tk_Window tkwin, /* Window whose virtual root is to be
+ * queried. */
+ int *xPtr, int *yPtr, /* Store x and y offsets of virtual root
+ * here. */
+ int *widthPtr, /* Store dimensions of virtual root here. */
+ int *heightPtr)
+{
+ WmInfo *wmPtr;
+ TkWindow *winPtr = (TkWindow *) tkwin;
+
+ /*
+ * Find the top-level window for tkwin, and locate the window manager
+ * information for that window.
+ */
+
+ while (!(winPtr->flags & TK_TOP_LEVEL)) {
+ winPtr = winPtr->parentPtr;
+ }
+ wmPtr = winPtr->wmInfoPtr;
+
+ /*
+ * Make sure that the geometry information is up-to-date, then copy it out
+ * to the caller.
+ */
+
+ if (wmPtr->flags & WM_VROOT_OFFSET_STALE) {
+ UpdateVRootGeometry(wmPtr);
+ }
+ *xPtr = wmPtr->vRootX;
+ *yPtr = wmPtr->vRootY;
+ *widthPtr = wmPtr->vRootWidth;
+ *heightPtr = wmPtr->vRootHeight;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_MoveToplevelWindow --
+ *
+ * This procedure is called instead of Tk_MoveWindow to adjust the x-y
+ * location of a top-level window. It delays the actual move to a later
+ * time and keeps window-manager information up-to-date with the move.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The window is eventually moved so that its upper-left corner
+ * (actually, the upper-left corner of the window's decorative frame, if
+ * there is one) is at (x,y).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_MoveToplevelWindow(
+ Tk_Window tkwin, /* Window to move. */
+ int x, int y) /* New location for window (within parent). */
+{
+ TkWindow *winPtr = (TkWindow *) tkwin;
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (!(winPtr->flags & TK_TOP_LEVEL)) {
+ Tcl_Panic("Tk_MoveToplevelWindow called with non-toplevel window");
+ }
+ wmPtr->x = x;
+ wmPtr->y = y;
+ wmPtr->flags |= WM_MOVE_PENDING;
+ wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y);
+ if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) {
+ wmPtr->sizeHintsFlags |= USPosition;
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ }
+
+ /*
+ * If the window has already been mapped, must bring its geometry
+ * up-to-date immediately, otherwise an event might arrive from the server
+ * that would overwrite wmPtr->x and wmPtr->y and lose the new position.
+ */
+
+ if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+ if (wmPtr->flags & WM_UPDATE_PENDING) {
+ Tk_CancelIdleCall(UpdateGeometryInfo, winPtr);
+ }
+ UpdateGeometryInfo(winPtr);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmRestackToplevel --
+ *
+ * This procedure restacks a top-level window.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * WinPtr gets restacked as specified by aboveBelow and otherPtr. This
+ * procedure doesn't return until the restack has taken effect and the
+ * ConfigureNotify event for it has been received.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmRestackToplevel(
+ TkWindow *winPtr, /* Window to restack. */
+ int aboveBelow, /* Gives relative position for restacking;
+ * must be Above or Below. */
+ TkWindow *otherPtr) /* Window relative to which to restack; if
+ * NULL, then winPtr gets restacked above or
+ * below *all* siblings. */
+{
+ WmInfo *wmPtr;
+
+ WindowRef macWindow, otherMacWindow, frontWindow, tmpWindow;
+
+ wmPtr = winPtr->wmInfoPtr;
+
+ /*
+ * Get the mac window. Make sure it exists & is mapped.
+ */
+
+ if (winPtr->window == None) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ }
+ if (winPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) {
+ /*
+ * Can't set stacking order properly until the window is on the screen
+ * (mapping it may give it a reparent window), so make sure it's on
+ * the screen.
+ */
+
+ TkWmMapWindow(winPtr);
+ }
+ macWindow = TkMacOSXDrawableWindow(winPtr->window);
+
+ /*
+ * Get the window in which a raise or lower is in relation to.
+ */
+
+ if (otherPtr != NULL) {
+ if (otherPtr->window == None) {
+ Tk_MakeWindowExist((Tk_Window) otherPtr);
+ }
+ if (otherPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) {
+ TkWmMapWindow(otherPtr);
+ }
+ otherMacWindow = TkMacOSXDrawableWindow(otherPtr->window);
+ } else {
+ otherMacWindow = NULL;
+ }
+
+ frontWindow = ActiveNonFloatingWindow();
+
+ if (aboveBelow == Above) {
+ if (macWindow == frontWindow) {
+ /*
+ * Do nothing - it's already at the top.
+ */
+ } else if (otherMacWindow == frontWindow || otherMacWindow == NULL) {
+ /*
+ * Raise the window to the top. If the window is visible then we
+ * also make it the active window.
+ */
+
+ if (wmPtr->hints.initial_state == WithdrawnState) {
+ BringToFront(macWindow);
+ } else {
+ SelectWindow(macWindow);
+ }
+ } else {
+ /*
+ * Find the window to be above. (Front window will actually be the
+ * window to be behind.) Front window is NULL if no other windows.
+ */
+
+ while (frontWindow != NULL &&
+ (tmpWindow=GetNextWindow(frontWindow)) != otherMacWindow) {
+ frontWindow = tmpWindow;
+ }
+ if (frontWindow != NULL) {
+ SendBehind(macWindow, frontWindow);
+ }
+ }
+ } else {
+ /*
+ * Send behind. If it was in front find another window to make active.
+ */
+
+ if (macWindow == frontWindow) {
+ tmpWindow = GetNextWindow(macWindow);
+ if (tmpWindow != NULL) {
+ SelectWindow(tmpWindow);
+ }
+ }
+ SendBehind(macWindow, otherMacWindow);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmAddToColormapWindows --
+ *
+ * This procedure is called to add a given window to the
+ * WM_COLORMAP_WINDOWS property for its top-level, if it isn't already
+ * there. It is invoked by the Tk code that creates a new colormap, in
+ * order to make sure that colormap information is propagated to the
+ * window manager by default.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * WinPtr's window gets added to the WM_COLORMAP_WINDOWS property of its
+ * nearest top-level ancestor, unless the colormaps have been set
+ * explicitly with the "wm colormapwindows" command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmAddToColormapWindows(
+ TkWindow *winPtr) /* Window with a non-default colormap. Should
+ * not be a top-level window. */
+{
+ TkWindow *topPtr;
+ TkWindow **oldPtr, **newPtr;
+ int count, i;
+
+ if (winPtr->window == None) {
+ return;
+ }
+
+ for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) {
+ if (topPtr == NULL) {
+ /*
+ * Window is being deleted. Skip the whole operation.
+ */
+
+ return;
+ }
+ if (topPtr->flags & TK_TOP_LEVEL) {
+ break;
+ }
+ }
+ if (topPtr->wmInfoPtr->flags & WM_COLORMAPS_EXPLICIT) {
+ return;
+ }
+
+ /*
+ * Make sure that the window isn't already in the list.
+ */
+
+ count = topPtr->wmInfoPtr->cmapCount;
+ oldPtr = topPtr->wmInfoPtr->cmapList;
+
+ for (i = 0; i < count; i++) {
+ if (oldPtr[i] == winPtr) {
+ return;
+ }
+ }
+
+ /*
+ * Make a new bigger array and use it to reset the property. Automatically
+ * add the toplevel itself as the last element of the list.
+ */
+
+ newPtr = (TkWindow **) ckalloc((unsigned) (count+2)*sizeof(TkWindow *));
+ if (count > 0) {
+ memcpy(newPtr, oldPtr, count * sizeof(TkWindow *));
+ }
+ if (count == 0) {
+ count++;
+ }
+ newPtr[count-1] = winPtr;
+ newPtr[count] = topPtr;
+ if (oldPtr != NULL) {
+ ckfree((char *) oldPtr);
+ }
+
+ topPtr->wmInfoPtr->cmapList = newPtr;
+ topPtr->wmInfoPtr->cmapCount = count+1;
+
+ /*
+ * On the Macintosh all of this is just an excercise in compatability as
+ * we don't support colormaps. If we did they would be installed here.
+ */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmRemoveFromColormapWindows --
+ *
+ * This procedure is called to remove a given window from the
+ * WM_COLORMAP_WINDOWS property for its top-level. It is invoked when
+ * windows are deleted.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * WinPtr's window gets removed from the WM_COLORMAP_WINDOWS property of
+ * its nearest top-level ancestor, unless the top-level itself is being
+ * deleted too.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmRemoveFromColormapWindows(
+ TkWindow *winPtr) /* Window that may be present in
+ * WM_COLORMAP_WINDOWS property for its
+ * top-level. Should not be a top-level
+ * window. */
+{
+ TkWindow *topPtr, **oldPtr;
+ int count, i, j;
+
+ for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) {
+ if (topPtr == NULL) {
+ /*
+ * Ancestors have been deleted, so skip the whole operation. Seems
+ * like this can't ever happen?
+ */
+
+ return;
+ }
+ if (topPtr->flags & TK_TOP_LEVEL) {
+ break;
+ }
+ }
+ if (topPtr->flags & TK_ALREADY_DEAD) {
+ /*
+ * Top-level is being deleted, so there's no need to cleanup the
+ * WM_COLORMAP_WINDOWS property.
+ */
+
+ return;
+ }
+
+ /*
+ * Find the window and slide the following ones down to cover it up.
+ */
+
+ count = topPtr->wmInfoPtr->cmapCount;
+ oldPtr = topPtr->wmInfoPtr->cmapList;
+ for (i = 0; i < count; i++) {
+ if (oldPtr[i] == winPtr) {
+ for (j = i ; j < count-1; j++) {
+ oldPtr[j] = oldPtr[j+1];
+ }
+ topPtr->wmInfoPtr->cmapCount = count - 1;
+ break;
+ }
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetPointerCoords --
+ *
+ * Fetch the position of the mouse pointer.
+ *
+ * Results:
+ * *xPtr and *yPtr are filled in with the (virtual) root coordinates of
+ * the mouse pointer for tkwin's display. If the pointer isn't on tkwin's
+ * screen, then -1 values are returned for both coordinates. The argument
+ * tkwin must be a toplevel window.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkGetPointerCoords(
+ Tk_Window tkwin, /* Toplevel window that identifies screen on
+ * which lookup is to be done. */
+ int *xPtr, int *yPtr) /* Store pointer coordinates here. */
+{
+ XQueryPointer(NULL, None, NULL, NULL, xPtr, yPtr, NULL, NULL, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitialWindowBounds --
+ *
+ * This function calculates the initial bounds for a new Mac toplevel
+ * window. Unless the geometry is specified by the user this code will
+ * auto place the windows in a cascade diagonially across the main
+ * monitor of the Mac.
+ *
+ * Results:
+ * The bounds are returned in geometry.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitialWindowBounds(
+ TkWindow *winPtr, /* Window to get initial bounds for. */
+ WindowRef macWindow,
+ Rect *geometry) /* On return the initial bounds. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (!(wmPtr->sizeHintsFlags & (USPosition | PPosition))) {
+ WindowRef parent;
+
+ parent = GetFrontWindowOfClass(wmPtr->macClass, false);
+ if (parent && parent == macWindow) {
+ parent = GetNextWindowOfClass(parent, wmPtr->macClass, false);
+ }
+ if (parent && parent != macWindow) {
+ Rect bounds;
+
+ ChkErr(RepositionWindow, macWindow, parent,
+ kWindowCascadeOnParentWindowScreen);
+ ChkErr(GetWindowBounds, macWindow, kWindowStructureRgn, &bounds);
+ wmPtr->x = bounds.left;
+ wmPtr->y = bounds.top;
+ } else {
+ static SInt16 menuBarHeight = 0;
+
+ if (!menuBarHeight) {
+ ChkErr(GetThemeMenuBarHeight, &menuBarHeight);
+ }
+ wmPtr->x = 5;
+ wmPtr->y = menuBarHeight + 5;
+ }
+ }
+
+ geometry->left = wmPtr->x;
+ geometry->top = wmPtr->y;
+ geometry->right = wmPtr->x + winPtr->changes.width;
+ geometry->bottom = wmPtr->y + winPtr->changes.height;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXResizable --
+ *
+ * This function determines if the passed in window is part of a toplevel
+ * window that is resizable. If the window is resizable in the x, y or
+ * both directions, true is returned.
+ *
+ * Results:
+ * True if resizable, false otherwise.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkMacOSXResizable(
+ TkWindow *winPtr) /* Tk window or NULL. */
+{
+ WmInfo *wmPtr;
+
+ if (winPtr == NULL) {
+ return false;
+ }
+ while (winPtr->wmInfoPtr == NULL) {
+ winPtr = winPtr->parentPtr;
+ }
+
+ wmPtr = winPtr->wmInfoPtr;
+ if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) &&
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+ return false;
+ } else {
+ return true;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXGrowToplevel --
+ *
+ * The function is invoked when the user clicks in the grow region of a
+ * Tk window. The function will handle the dragging procedure and not
+ * return until completed. Finally, the function may place information
+ * Tk's event queue is the window was resized.
+ *
+ * Results:
+ * True if events were placed on event queue, false otherwise.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkMacOSXGrowToplevel(
+ void *whichWindow,
+ XPoint s)
+{
+ Point start = {s.y, s.x};
+ Point where = start;
+ TkDisplay *dispPtr;
+ Rect portRect;
+ CGrafPtr destPort = GetWindowPort(whichWindow);
+
+ QDGlobalToLocalPoint(destPort, &where);
+ GetPortBounds(destPort, &portRect);
+ if (where.h > (portRect.right - 16) &&
+ where.v > (portRect.bottom - 16)) {
+ Window window;
+ TkWindow *winPtr;
+ WmInfo *wmPtr;
+ int minWidth, minHeight, maxWidth, maxHeight;
+ Rect limits, bounds, *maxBounds;
+ Boolean resizeResult;
+
+ window = TkMacOSXGetXWindow(whichWindow);
+ dispPtr = TkGetDisplayList();
+ winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, window);
+ wmPtr = winPtr->wmInfoPtr;
+ maxBounds = (Rect*)(dispPtr->display->screens->ext_data);
+
+ if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) &&
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+ return false;
+ }
+ GetMinSize(winPtr, &minWidth, &minHeight);
+ GetMaxSize(winPtr, &maxWidth, &maxHeight);
+ if (wmPtr->gridWin != NULL) {
+ int base = winPtr->reqWidth - (wmPtr->reqGridWidth
+ * wmPtr->widthInc);
+
+ if (base < 0) {
+ base = 0;
+ }
+ limits.left = base + (minWidth * wmPtr->widthInc);
+ limits.right = base + (maxWidth * wmPtr->widthInc);
+ base = winPtr->reqHeight - (wmPtr->reqGridHeight
+ * wmPtr->heightInc);
+ if (base < 0) {
+ base = 0;
+ }
+ limits.top = base + (minHeight * wmPtr->heightInc);
+ limits.bottom = base + (maxHeight * wmPtr->heightInc);
+ } else {
+ limits.left = minWidth;
+ limits.right = maxWidth;
+ limits.top = minHeight;
+ limits.bottom = maxHeight;
+ }
+ if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+ limits.left = limits.right = winPtr->changes.width;
+ }
+ if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+ limits.top = limits.bottom = winPtr->changes.height;
+ }
+ if (PtInRect(start, maxBounds)) {
+ Rect strBounds, strWidths, limitBounds;
+
+ ChkErr(GetWindowBounds, whichWindow, kWindowStructureRgn,
+ &strBounds);
+ ChkErr(GetWindowStructureWidths, whichWindow, &strWidths);
+
+ limitBounds.left = limits.left + (strBounds.left + strWidths.left);
+ limitBounds.right = limits.right +
+ (strBounds.left + strWidths.left + strWidths.right);
+ limitBounds.top = limits.top + (strBounds.top + strWidths.top);
+ limitBounds.bottom = limits.bottom +
+ (strBounds.top + strWidths.top + strWidths.bottom);
+ if (limitBounds.left < maxBounds->left) {
+ limitBounds.left = maxBounds->left;
+ }
+ if (limitBounds.right > maxBounds->right) {
+ limitBounds.right = maxBounds->right;
+ }
+ if (limitBounds.top < maxBounds->top) {
+ limitBounds.top = maxBounds->top;
+ }
+ if (limitBounds.bottom > maxBounds->bottom) {
+ limitBounds.bottom = maxBounds->bottom;
+ }
+ limits.left = limitBounds.left - (strBounds.left + strWidths.left);
+ limits.right = limitBounds.right -
+ (strBounds.left + strWidths.left + strWidths.right);
+ limits.top = limitBounds.top - (strBounds.top + strWidths.top);
+ limits.bottom = limitBounds.bottom -
+ (strBounds.top + strWidths.top + strWidths.bottom);
+ }
+ TkMacOSXTrackingLoop(1);
+ resizeResult = ResizeWindow(whichWindow, start, &limits, &bounds);
+ TkMacOSXTrackingLoop(0);
+ if (resizeResult) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSetWMName --
+ *
+ * Set the title for a toplevel window. If the window is embedded, do not
+ * change the window title.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The title of the window is changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkSetWMName(
+ TkWindow *winPtr,
+ Tk_Uid titleUid)
+{
+ CFStringRef title;
+
+ if (Tk_IsEmbedded(winPtr)) {
+ return;
+ }
+
+ title = CFStringCreateWithBytes(NULL, (const unsigned char *) titleUid,
+ strlen(titleUid), kCFStringEncodingUTF8, false);
+ if (title) {
+ WindowRef macWin = TkMacOSXDrawableWindow(winPtr->window);
+
+ SetWindowTitleWithCFString(macWin, title);
+ CFRelease(title);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetTransientMaster --
+ *
+ * If the passed window has the TRANSIENT_FOR property set this will
+ * return the master window. Otherwise it will return None.
+ *
+ * Results:
+ * The master window or None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Window
+TkGetTransientMaster(
+ TkWindow *winPtr)
+{
+ if (winPtr->wmInfoPtr != NULL) {
+ return winPtr->wmInfoPtr->master;
+ }
+ return None;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXGetXWindow --
+ *
+ * Returns the X window Id associated with the given WindowRef.
+ *
+ * Results:
+ * The window id is returned. None is returned if not a Tk window.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Window
+TkMacOSXGetXWindow(
+ void *macWinPtr)
+{
+ Tcl_HashEntry *hPtr;
+
+ if ((macWinPtr == NULL) || !windowHashInit) {
+ return None;
+ }
+ hPtr = Tcl_FindHashEntry(&windowTable, (char *) macWinPtr);
+ if (hPtr == NULL) {
+ return None;
+ }
+ return (Window) Tcl_GetHashValue(hPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXIsWindowZoomed --
+ *
+ * Ask Carbon if the given window is in the zoomed out state. Because
+ * dragging & growing a window can change the Carbon zoom state, we
+ * cannot rely on wmInfoPtr->hints.initial_state for this information.
+ *
+ * Results:
+ * True if window is zoomed out, false otherwise.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE int
+TkMacOSXIsWindowZoomed(
+ TkWindow *winPtr)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int maxWidth, maxHeight;
+ Point idealSize;
+
+ if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) &&
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+ return false;
+ }
+ GetMaxSize(winPtr, &maxWidth, &maxHeight);
+ if (wmPtr->gridWin != NULL) {
+ int base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
+
+ if (base < 0) {
+ base = 0;
+ }
+ maxWidth = base + (maxWidth * wmPtr->widthInc);
+ base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
+ if (base < 0) {
+ base = 0;
+ }
+ maxHeight = base + (maxHeight * wmPtr->heightInc);
+ }
+ if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+ idealSize.h = winPtr->changes.width;
+ } else {
+ idealSize.h = maxWidth;
+ }
+ if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+ idealSize.v = winPtr->changes.height;
+ } else {
+ idealSize.v = maxHeight;
+ }
+
+ return IsWindowInStandardState(TkMacOSXDrawableWindow(winPtr->window),
+ &idealSize, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXZoomToplevel --
+ *
+ * The function is invoked when the user clicks in the zoom region of a
+ * Tk window or when the window state is set/unset to "zoomed" manually.
+ * If the window is to be zoomed (in or out), the window size is changed
+ * and events are generated to let Tk know what happened.
+ *
+ * Results:
+ * True if events were placed on event queue, false otherwise.
+ *
+ * Side effects:
+ * The window may be resized & events placed on Tk's queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkMacOSXZoomToplevel(
+ void *whichWindow, /* The Macintosh window to zoom. */
+ short zoomPart) /* Either inZoomIn or inZoomOut */
+{
+ Window window;
+ TkDisplay *dispPtr;
+ TkWindow *winPtr;
+ WmInfo *wmPtr;
+ Point idealSize;
+ int maxWidth, maxHeight;
+ OSStatus err;
+
+ window = TkMacOSXGetXWindow(whichWindow);
+ dispPtr = TkGetDisplayList();
+ winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, window);
+ wmPtr = winPtr->wmInfoPtr;
+
+ if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) &&
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+ return false;
+ }
+ GetMaxSize(winPtr, &maxWidth, &maxHeight);
+ if (wmPtr->gridWin != NULL) {
+ int base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
+
+ if (base < 0) {
+ base = 0;
+ }
+ maxWidth = base + (maxWidth * wmPtr->widthInc);
+ base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
+ if (base < 0) {
+ base = 0;
+ }
+ maxHeight = base + (maxHeight * wmPtr->heightInc);
+ }
+ if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+ idealSize.h = winPtr->changes.width;
+ } else {
+ idealSize.h = maxWidth;
+ }
+ if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+ idealSize.v = winPtr->changes.height;
+ } else {
+ idealSize.v = maxHeight;
+ }
+
+ /*
+ * Do nothing if already in desired zoom state.
+ */
+
+ if (!IsWindowInStandardState(whichWindow, &idealSize, NULL) ==
+ (zoomPart == inZoomIn)) {
+ return false;
+ }
+
+ err = ChkErr(ZoomWindowIdeal, whichWindow, zoomPart, &idealSize);
+ if (err != noErr) {
+ return false;
+ }
+ wmPtr->hints.initial_state =
+ (zoomPart == inZoomIn ? NormalState : ZoomState);
+ return true;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkUnsupported1Cmd --
+ *
+ * This procedure is invoked to process the
+ * "::tk::unsupported::MacWindowStyle" Tcl command. This command allows
+ * you to set the style of decoration for a Macintosh window.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Changes the style of a new Mac window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+/* ARGSUSED */
+int
+TkUnsupported1ObjCmd(
+ ClientData clientData, /* Main window associated with interpreter. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ static const char *const subcmds[] = {
+ "style", NULL
+ };
+ enum SubCmds {
+ TKMWS_STYLE
+ };
+ Tk_Window tkwin = clientData;
+ TkWindow *winPtr;
+ int index;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ winPtr = (TkWindow *)
+ Tk_NameToWindow(interp, Tcl_GetString(objv[2]), tkwin);
+ if (winPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!(winPtr->flags & TK_TOP_LEVEL)) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't a top-level window", NULL);
+ return TCL_ERROR;
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[1], subcmds, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (((enum SubCmds) index) == TKMWS_STYLE) {
+ if ((objc < 3) || (objc > 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?class attributes?");
+ return TCL_ERROR;
+ }
+ return WmWinStyle(interp, winPtr, objc, objv);
+ }
+ /* won't be reached */
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmWinStyle --
+ *
+ * This procedure is invoked to process the
+ * "::tk::unsupported::MacWindowStyle style" subcommand. This command
+ * allows you to set the style of decoration for a Macintosh window.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Changes the style of a new Mac window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmWinStyle(
+ Tcl_Interp *interp, /* Current interpreter. */
+ TkWindow *winPtr, /* Window to be manipulated. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj * const objv[]) /* Argument objects. */
+{
+ struct StrIntMap {
+ const char *strValue;
+ UInt32 intValue;
+ };
+ static const struct StrIntMap styleMap[] = {
+ { "documentProc", documentProc },
+ { "noGrowDocProc", documentProc },
+ { "dBoxProc", dBoxProc },
+ { "plainDBox", plainDBox },
+ { "altDBoxProc", altDBoxProc },
+ { "movableDBoxProc", movableDBoxProc },
+ { "zoomDocProc", zoomDocProc },
+ { "zoomNoGrow", zoomNoGrow },
+ { "floatProc", floatGrowProc },
+ { "floatGrowProc", floatGrowProc },
+ { "floatZoomProc", floatZoomGrowProc },
+ { "floatZoomGrowProc", floatZoomGrowProc },
+ { "floatSideProc", floatSideGrowProc },
+ { "floatSideGrowProc", floatSideGrowProc },
+ { "floatSideZoomProc", floatSideZoomGrowProc },
+ { "floatSideZoomGrowProc", floatSideZoomGrowProc },
+ { NULL, 0 }
+ };
+ static const struct StrIntMap classMap[] = {
+ { "alert", kAlertWindowClass },
+ { "moveableAlert", kMovableAlertWindowClass },
+ { "modal", kModalWindowClass },
+ { "moveableModal", kMovableModalWindowClass },
+ { "floating", kFloatingWindowClass },
+ { "document", kDocumentWindowClass },
+ { "utility", kUtilityWindowClass },
+ { "help", kHelpWindowClass },
+ { "sheet", kSheetWindowClass },
+ { "toolbar", kToolbarWindowClass },
+ { "plain", kPlainWindowClass },
+ { "overlay", kOverlayWindowClass },
+ { "sheetAlert", kSheetAlertWindowClass },
+ { "altPlain", kAltPlainWindowClass },
+ { "simple", kSimpleWindowClass },
+ { "drawer", kDrawerWindowClass },
+ { NULL, 0 }
+ };
+ static const struct StrIntMap compositeAttrMap[] = {
+ { "none", kWindowNoAttributes },
+ { "standardDocument", kWindowStandardDocumentAttributes },
+ { "standardFloating", kWindowStandardFloatingAttributes },
+ { "fullZoom", kWindowFullZoomAttribute },
+ { NULL, 0 }
+ };
+ static const struct StrIntMap attrMap[] = {
+ { "closeBox", kWindowCloseBoxAttribute },
+ { "horizontalZoom", kWindowHorizontalZoomAttribute },
+ { "verticalZoom", kWindowVerticalZoomAttribute },
+ { "collapseBox", kWindowCollapseBoxAttribute },
+ { "resizable", kWindowResizableAttribute },
+ { "sideTitlebar", kWindowSideTitlebarAttribute },
+ { "toolbarButton", kWindowToolbarButtonAttribute },
+ { "unifiedTitleAndToolbar", kWindowUnifiedTitleAndToolbarAttribute },
+ { "metal", kWindowMetalAttribute },
+ { "noTitleBar", kWindowNoTitleBarAttribute },
+ { "texturedSquareCorners", kWindowTexturedSquareCornersAttribute },
+ { "metalNoContentSeparator", kWindowMetalNoContentSeparatorAttribute },
+ { "doesNotCycle", kWindowDoesNotCycleAttribute },
+ { "noUpdates", kWindowNoUpdatesAttribute },
+ { "noActivates", kWindowNoActivatesAttribute },
+ { "opaqueForEvents", kWindowOpaqueForEventsAttribute },
+ { "noShadow", kWindowNoShadowAttribute },
+ { "hideOnSuspend", kWindowHideOnSuspendAttribute },
+ { "hideOnFullScreen", kWindowHideOnFullScreenAttribute },
+ { "inWindowMenu", kWindowInWindowMenuAttribute },
+ { "liveResize", kWindowLiveResizeAttribute },
+ { "ignoreClicks", kWindowIgnoreClicksAttribute },
+ { "noConstrain", kWindowNoConstrainAttribute },
+ { NULL, 0 }
+ };
+ int index, i;
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+ if (objc == 3) {
+ if (wmPtr->style != -1) {
+ for (i = 0; styleMap[i].strValue != NULL; i++) {
+ if (wmPtr->style == (short) styleMap[i].intValue) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj(styleMap[i].strValue, -1));
+ return TCL_OK;
+ }
+ }
+ Tcl_Panic("invalid style");
+ } else {
+ Tcl_Obj *attributeList, *newResult = NULL;
+ WindowAttributes attributes;
+
+ for (i = 0; classMap[i].strValue != NULL; i++) {
+ if (wmPtr->macClass == classMap[i].intValue) {
+ newResult = Tcl_NewStringObj(classMap[i].strValue, -1);
+ break;
+ }
+ }
+ if (newResult == NULL) {
+ Tcl_Panic("invalid class");
+ }
+
+ attributeList = Tcl_NewListObj(0, NULL);
+ attributes = wmPtr->attributes;
+
+ for (i = 0; compositeAttrMap[i].strValue != NULL; i++) {
+ UInt32 intValue = compositeAttrMap[i].intValue;
+
+ if (intValue && (attributes & intValue) == intValue) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj(compositeAttrMap[i].strValue,
+ -1));
+ attributes &= ~intValue;
+ break;
+ }
+ }
+ for (i = 0; attrMap[i].strValue != NULL; i++) {
+ if (attributes & attrMap[i].intValue) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj(attrMap[i].strValue, -1));
+ }
+ }
+ Tcl_ListObjAppendElement(interp, newResult, attributeList);
+ Tcl_SetObjResult(interp, newResult);
+ }
+ } else if (objc == 4) {
+ if (Tcl_GetIndexFromObjStruct(interp, objv[3], styleMap,
+ sizeof(struct StrIntMap), "style", 0, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ wmPtr->style = styleMap[index].intValue;
+ } else if (objc == 5) {
+ int attrObjc;
+ Tcl_Obj **attrObjv = NULL;
+ WindowClass oldClass = wmPtr->macClass;
+ WindowAttributes oldAttributes = wmPtr->attributes;
+
+ if (Tcl_GetIndexFromObjStruct(interp, objv[3], classMap,
+ sizeof(struct StrIntMap), "class", 0, &index) != TCL_OK) {
+ goto badClassAttrs;
+ }
+ wmPtr->macClass = classMap[index].intValue;
+ if (!IsValidWindowClass(wmPtr->macClass)) {
+ goto badClassAttrs;
+ }
+ if (Tcl_ListObjGetElements(interp, objv[4], &attrObjc, &attrObjv)
+ != TCL_OK) {
+ goto badClassAttrs;
+ }
+ wmPtr->attributes = kWindowNoAttributes;
+ for (i = 0; i < attrObjc; i++) {
+ if (Tcl_GetIndexFromObjStruct(interp, attrObjv[i],
+ compositeAttrMap, sizeof(struct StrIntMap),
+ "attribute", 0, &index) == TCL_OK) {
+ wmPtr->attributes |= compositeAttrMap[index].intValue;
+ } else if (Tcl_GetIndexFromObjStruct(interp, attrObjv[i],
+ attrMap, sizeof(struct StrIntMap),
+ "attribute", 0, &index) == TCL_OK) {
+ Tcl_ResetResult(interp);
+ wmPtr->attributes |= attrMap[index].intValue;
+ } else {
+ goto badClassAttrs;
+ }
+ }
+ ApplyWindowClassAttributeChanges(winPtr, NULL, oldClass, oldAttributes,
+ 0);
+ wmPtr->style = -1;
+ return TCL_OK;
+
+ badClassAttrs:
+ wmPtr->macClass = oldClass;
+ wmPtr->attributes = oldAttributes;
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMakeMenuWindow --
+ *
+ * Configure the window to be either a undecorated pull-down (or pop-up)
+ * menu, or as a toplevel floating menu (palette).
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Changes the style bit used to create a new Mac toplevel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMakeMenuWindow(
+ Tk_Window tkwin, /* New window. */
+ int transient) /* 1 means menu is only posted briefly as a
+ * popup or pulldown or cascade. 0 means menu
+ * is always visible, e.g. as a floating
+ * menu. */
+{
+ TkWindow *winPtr = (TkWindow *) tkwin;
+
+ if (transient) {
+ winPtr->wmInfoPtr->macClass = kSimpleWindowClass;
+ winPtr->wmInfoPtr->attributes = kWindowNoActivatesAttribute;
+ } else {
+ winPtr->wmInfoPtr->macClass = kFloatingWindowClass;
+ winPtr->wmInfoPtr->attributes = kWindowStandardFloatingAttributes;
+ winPtr->wmInfoPtr->flags |= WM_WIDTH_NOT_RESIZABLE;
+ winPtr->wmInfoPtr->flags |= WM_HEIGHT_NOT_RESIZABLE;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXMakeRealWindowExist --
+ *
+ * This function finally creates the real Macintosh window that the Mac
+ * actually understands.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * A new Macintosh toplevel is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXMakeRealWindowExist(
+ TkWindow *winPtr) /* Tk window. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WindowRef newWindow = NULL;
+ ControlRef rootControl = NULL;
+ MacDrawable *macWin;
+ Rect initialBounds = {42, 0, 43, 1}, geometry, strWidths;
+ short structureW, structureH;
+ TkMacOSXWindowList *listPtr;
+ OSStatus err;
+
+ if (TkMacOSXHostToplevelExists(winPtr)) {
+ return;
+ }
+
+ macWin = (MacDrawable *) winPtr->window;
+
+ /*
+ * If this is embedded, make sure its container's toplevel exists,
+ * then return...
+ */
+
+ if (Tk_IsEmbedded(winPtr)) {
+ TkWindow *contWinPtr = TkpGetOtherWindow(winPtr);
+
+ if (contWinPtr != NULL) {
+ TkMacOSXMakeRealWindowExist(
+ contWinPtr->privatePtr->toplevel->winPtr);
+ macWin->flags |= TK_HOST_EXISTS;
+ return;
+ }
+
+ if (tkMacOSXEmbedHandler == NULL) {
+ Tcl_Panic("TkMacOSXMakeRealWindowExist could not find container");
+ }
+ if (tkMacOSXEmbedHandler->containerExistProc &&
+ tkMacOSXEmbedHandler->containerExistProc((Tk_Window) winPtr)
+ != TCL_OK) {
+ Tcl_Panic("ContainerExistProc could not make container");
+ }
+ return;
+
+ /*
+ * TODO: Here we should handle out of process embedding.
+ */
+ }
+
+ if (wmPtr->style == -1) {
+ if (!IsValidWindowClass(wmPtr->macClass)) {
+ TkMacOSXDbgMsg("Invalid window class: %ld", wmPtr->macClass);
+ wmPtr->macClass = kPlainWindowClass;
+ }
+ wmPtr->attributes = (wmPtr->attributes | kWindowAsyncDragAttribute) &
+ GetAvailableWindowAttributes(wmPtr->macClass);
+ err = ChkErr(CreateNewWindow, wmPtr->macClass, wmPtr->attributes,
+ &initialBounds, &newWindow);
+ if (err != noErr) {
+ newWindow = NULL;
+ }
+ } else {
+ TkMacOSXDbgMsg("Window creation via NewCWindow API is deprecated, "
+ "use a window class instead of style %d", wmPtr->style);
+ newWindow = NewCWindow(NULL, &initialBounds, "\p", false,
+ wmPtr->style, (WindowRef) -1, true, 0);
+ }
+
+ if (newWindow == NULL) {
+ Tcl_Panic("couldn't allocate new Mac window");
+ }
+
+ ChkErr(GetWindowStructureWidths, newWindow, &strWidths);
+ if (wmPtr->macClass == kFloatingWindowClass) {
+ /*
+ * Workaround GetWindowStructureWidths() Carbon bug:
+ */
+
+ strWidths.top = 16;
+ }
+ wmPtr->xInParent = strWidths.left;
+ wmPtr->yInParent = strWidths.top;
+ structureW = strWidths.left + strWidths.right;
+ structureH = strWidths.top + strWidths.bottom;
+ wmPtr->parentWidth = winPtr->changes.width + structureW;
+ wmPtr->parentHeight = winPtr->changes.height + structureH;
+ InitialWindowBounds(winPtr, newWindow, &geometry);
+ geometry.right += structureW;
+ geometry.bottom += structureH;
+ ChkErr(SetWindowBounds, newWindow, kWindowStructureRgn, &geometry);
+
+ TkMacOSXInstallWindowCarbonEventHandler(NULL, newWindow);
+ if (ChkErr(CreateRootControl, newWindow, &rootControl) != noErr ) {
+ Tcl_Panic("couldn't create root control for new Mac window");
+ }
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ HIViewRef growBoxView;
+
+ err = HIViewFindByID(HIViewGetRoot(newWindow),
+ kHIViewWindowGrowBoxID, &growBoxView);
+ if (err == noErr && !HIGrowBoxViewIsTransparent(growBoxView)) {
+ ChkErr(HIGrowBoxViewSetTransparent, growBoxView, true);
+ }
+ }
+
+ /*
+ * Add this window to the list of toplevel windows.
+ */
+
+ listPtr = (TkMacOSXWindowList *) ckalloc(sizeof(TkMacOSXWindowList));
+ listPtr->nextPtr = tkMacOSXWindowListPtr;
+ listPtr->winPtr = winPtr;
+ tkMacOSXWindowListPtr = listPtr;
+
+ macWin->grafPtr = GetWindowPort(newWindow);
+ macWin->rootControl = rootControl;
+
+ if (wmPtr->master != None || winPtr->atts.override_redirect) {
+ ApplyMasterOverrideChanges(winPtr, newWindow);
+ }
+ SetWindowModified(newWindow, false);
+ TkMacOSXRegisterOffScreenWindow((Window) macWin, (GWorldPtr) newWindow);
+ macWin->flags |= TK_HOST_EXISTS;
+ ChkErr(GetWindowClass, newWindow, &(wmPtr->macClass));
+ ChkErr(GetWindowAttributes, newWindow, &(wmPtr->attributes));
+
+#ifdef TK_MAC_DEBUG_WINDOWS
+ TkMacOSXInitNamedDebugSymbol(HIToolbox, void, DebugPrintWindow, WindowRef);
+ if (DebugPrintWindow) {
+ DebugPrintWindow(newWindow);
+ }
+#endif /* TK_MAC_DEBUG_WINDOWS */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXRegisterOffScreenWindow --
+ *
+ * This function adds the passed in Off Screen Port to the hash table
+ * that maps Mac windows to root X windows.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * An entry is added to the windowTable hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXRegisterOffScreenWindow(
+ Window window, /* Window structure. */
+ void *portPtr) /* Pointer to a Mac GWorld. */
+{
+ Tcl_HashEntry *valueHashPtr;
+ int isNew;
+
+ if (!windowHashInit) {
+ Tcl_InitHashTable(&windowTable, TCL_ONE_WORD_KEYS);
+ windowHashInit = true;
+ }
+ valueHashPtr = Tcl_CreateHashEntry(&windowTable, (char *) portPtr, &isNew);
+ if (!isNew) {
+ Tcl_Panic("Same macintosh window allocated twice!");
+ }
+ Tcl_SetHashValue(valueHashPtr, window);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXUnregisterMacWindow --
+ *
+ * Given a macintosh port window, this function removes the association
+ * between this window and the root X window that Tk cares about.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * An entry is removed from the windowTable hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXUnregisterMacWindow(
+ void *macWinPtr) /* Reference to a Mac Window */
+{
+ Tcl_HashEntry *entryPtr;
+
+ if (!windowHashInit) {
+ Tcl_Panic("TkMacOSXUnregisterMacWindow: unmapping before inited");
+ }
+ entryPtr = Tcl_FindHashEntry(&windowTable,(char *) macWinPtr);
+ if (!entryPtr) {
+ TkMacOSXDbgMsg("Failed to find window %08x", (int) macWinPtr);
+ } else {
+ Tcl_DeleteHashEntry(entryPtr);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXSetScrollbarGrow --
+ *
+ * Sets a flag for a toplevel window indicating that the passed Tk
+ * scrollbar window will display the grow region for the toplevel window.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * A flag is set int windows toplevel parent.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXSetScrollbarGrow(
+ TkWindow *winPtr, /* Tk scrollbar window. */
+ int flag) /* Boolean value true or false. */
+{
+ if (flag) {
+ winPtr->privatePtr->toplevel->flags |= TK_SCROLLBAR_GROW;
+ winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr = winPtr;
+ } else if (winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr
+ == winPtr) {
+ winPtr->privatePtr->toplevel->flags &= ~TK_SCROLLBAR_GROW;
+ winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr = NULL;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmFocusToplevel --
+ *
+ * This is a utility procedure invoked by focus-management code. It
+ * exists because of the extra wrapper windows that exist under Unix; its
+ * job is to map from wrapper windows to the corresponding toplevel
+ * windows. On PCs and Macs there are no wrapper windows so no mapping is
+ * necessary; this procedure just determines whether a window is a
+ * toplevel or not.
+ *
+ * Results:
+ * If winPtr is a toplevel window, returns the pointer to the window;
+ * otherwise returns NULL.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow *
+TkWmFocusToplevel(
+ TkWindow *winPtr) /* Window that received a focus-related
+ * event. */
+{
+ if (!(winPtr->flags & TK_TOP_LEVEL)) {
+ return NULL;
+ }
+ return winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetWrapperWindow --
+ *
+ * This is a utility procedure invoked by focus-management code. It maps
+ * to the wrapper for a top-level, which is just the same as the
+ * top-level on Macs and PCs.
+ *
+ * Results:
+ * If winPtr is a toplevel window, returns the pointer to the window;
+ * otherwise returns NULL.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow *
+TkpGetWrapperWindow(
+ TkWindow *winPtr) /* Window that received a focus-related
+ * event. */
+{
+ if (!(winPtr->flags & TK_TOP_LEVEL)) {
+ return NULL;
+ }
+ return winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWmSetState --
+ *
+ * Sets the window manager state for the wrapper window of a given
+ * toplevel window.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * May maximize, minimize, restore, or withdraw a window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpWmSetState(
+ TkWindow *winPtr, /* Toplevel window to operate on. */
+ int state) /* One of IconicState, ZoomState, NormalState,
+ * or WithdrawnState. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WindowRef macWin;
+
+ wmPtr->hints.initial_state = state;
+ if (wmPtr->flags & WM_NEVER_MAPPED) {
+ return;
+ }
+
+ macWin = TkMacOSXDrawableWindow(winPtr->window);
+
+ if (state == WithdrawnState) {
+ Tk_UnmapWindow((Tk_Window) winPtr);
+ } else if (state == IconicState) {
+ /*
+ * The window always gets unmapped. If we can show the icon version of
+ * the window we also collapse it.
+ */
+
+ if (IsWindowCollapsable(macWin) && !IsWindowCollapsed(macWin)) {
+ CollapseWindow(macWin, true);
+ }
+ Tk_UnmapWindow((Tk_Window) winPtr);
+ } else if (state == NormalState) {
+ Tk_MapWindow((Tk_Window) winPtr);
+ if (IsWindowCollapsable(macWin) && IsWindowCollapsed(macWin)) {
+ CollapseWindow(macWin, false);
+ }
+ TkMacOSXZoomToplevel(macWin, inZoomIn);
+ } else if (state == ZoomState) {
+ Tk_MapWindow((Tk_Window) winPtr);
+ if (IsWindowCollapsable(macWin) && IsWindowCollapsed(macWin)) {
+ CollapseWindow(macWin, false);
+ }
+ TkMacOSXZoomToplevel(macWin, inZoomOut);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpIsWindowFloating --
+ *
+ * Returns 1 if a window is floating, 0 otherwise.
+ *
+ * Results:
+ * 1 or 0 depending on window's floating attribute.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpIsWindowFloating(
+ void *wRef)
+{
+ WindowClass class;
+
+ if (wRef == NULL) {
+ return 0;
+ }
+
+ GetWindowClass(wRef, &class);
+ return (class == kFloatingWindowClass);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXWindowClass --
+ *
+ * Returns OS X window class of window
+ *
+ * Results:
+ * 1 or 0 depending on window's floating attribute.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE WindowClass
+TkMacOSXWindowClass(
+ TkWindow *winPtr)
+{
+ return winPtr->wmInfoPtr->macClass;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkMacOSXWindowOffset --
+ *
+ * Determines the x and y offset from the orgin of the toplevel window
+ * dressing (the structure region, i.e. title bar) and the orgin of the
+ * content area.
+ *
+ * Results:
+ * The x & y offset in pixels.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXWindowOffset(
+ void *wRef,
+ int *xOffset,
+ int *yOffset)
+{
+ Window window;
+ TkDisplay *dispPtr;
+ TkWindow *winPtr;
+
+ window = TkMacOSXGetXWindow(wRef);
+ dispPtr = TkGetDisplayList();
+ winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, window);
+ *xOffset = winPtr->wmInfoPtr->xInParent;
+ *yOffset = winPtr->wmInfoPtr->yInParent;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetMS --
+ *
+ * Return a relative time in milliseconds. It doesn't matter when the
+ * epoch was.
+ *
+ * Results:
+ * Number of milliseconds.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned long
+TkpGetMS(void)
+{
+ Tcl_Time now;
+
+ Tcl_GetTime(&now);
+ return (long) now.sec * 1000 + now.usec / 1000;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XSetInputFocus --
+ *
+ * Change the focus window for the application.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+XSetInputFocus(
+ Display* display,
+ Window focus,
+ int revert_to,
+ Time time)
+{
+ /*
+ * Don't need to do a thing. Tk manages the focus for us.
+ */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpChangeFocus --
+ *
+ * This procedure is a stub on the Mac because we always own the focus if
+ * we are a front most application.
+ *
+ * Results:
+ * The return value is the serial number of the command that changed the
+ * focus. It may be needed by the caller to filter out focus change
+ * events that were queued before the command. If the procedure doesn't
+ * actually change the focus then it returns 0.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpChangeFocus(
+ TkWindow *winPtr, /* Window that is to receive the X focus. */
+ int force) /* Non-zero means claim the focus even if it
+ * didn't originally belong to topLevelPtr's
+ * application. */
+{
+ /*
+ * We don't really need to do anything on the Mac. Tk will keep all this
+ * state for us.
+ */
+
+ if (winPtr->atts.override_redirect) {
+ return 0;
+ }
+
+ /*
+ * Remember the current serial number for the X server and issue a dummy
+ * server request. This marks the position at which we changed the focus,
+ * so we can distinguish FocusIn and FocusOut events on either side of the
+ * mark.
+ */
+
+ return NextRequest(winPtr->display);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmStackorderToplevelWrapperMap --
+ *
+ * This procedure will create a table that maps the reparent wrapper X id
+ * for a toplevel to the TkWindow structure that is wraps. Tk keeps track
+ * of a mapping from the window X id to the TkWindow structure but that
+ * does us no good here since we only get the X id of the wrapper window.
+ * Only those toplevel windows that are mapped have a position in the
+ * stacking order.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Adds entries to the passed hashtable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+WmStackorderToplevelWrapperMap(
+ TkWindow *winPtr, /* TkWindow to recurse on */
+ Display *display, /* X display of parent window */
+ Tcl_HashTable *table) /* Maps mac window to TkWindow */
+{
+ TkWindow *childPtr;
+ Tcl_HashEntry *hPtr;
+ WindowRef macWindow;
+ int newEntry;
+
+ if (Tk_IsMapped(winPtr) && Tk_IsTopLevel(winPtr)
+ && (winPtr->display == display)) {
+ macWindow = TkMacOSXDrawableWindow(winPtr->window);
+
+ hPtr = Tcl_CreateHashEntry(table,
+ (const char *) macWindow, &newEntry);
+ Tcl_SetHashValue(hPtr, winPtr);
+ }
+
+ for (childPtr = winPtr->childList; childPtr != NULL;
+ childPtr = childPtr->nextPtr) {
+ WmStackorderToplevelWrapperMap(childPtr, display, table);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmStackorderToplevel --
+ *
+ * This procedure returns the stack order of toplevel windows.
+ *
+ * Results:
+ * An array of pointers to tk window objects in stacking order or else
+ * NULL if there was an error.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow **
+TkWmStackorderToplevel(
+ TkWindow *parentPtr) /* Parent toplevel window. */
+{
+ WindowRef frontWindow;
+ TkWindow *childWinPtr, **windows, **window_ptr;
+ Tcl_HashTable table;
+ Tcl_HashEntry *hPtr;
+ Tcl_HashSearch search;
+
+ /*
+ * Map mac windows to a TkWindow of the wrapped toplevel.
+ */
+
+ Tcl_InitHashTable(&table, TCL_ONE_WORD_KEYS);
+ WmStackorderToplevelWrapperMap(parentPtr, parentPtr->display, &table);
+
+ windows = (TkWindow **)
+ ckalloc((table.numEntries+1) * sizeof(TkWindow *));
+
+ /*
+ * Special cases: If zero or one toplevels were mapped there is no need to
+ * enumerate Windows.
+ */
+
+ switch (table.numEntries) {
+ case 0:
+ windows[0] = NULL;
+ goto done;
+ case 1:
+ hPtr = Tcl_FirstHashEntry(&table, &search);
+ windows[0] = Tcl_GetHashValue(hPtr);
+ windows[1] = NULL;
+ goto done;
+ }
+
+ frontWindow = GetFrontWindowOfClass(kAllWindowClasses, false);
+ if (frontWindow == NULL) {
+ ckfree((char *) windows);
+ windows = NULL;
+ } else {
+ window_ptr = windows + table.numEntries;
+ *window_ptr-- = NULL;
+ while (frontWindow != NULL) {
+ hPtr = Tcl_FindHashEntry(&table, (char *) frontWindow);
+ if (hPtr != NULL) {
+ childWinPtr = Tcl_GetHashValue(hPtr);
+ *window_ptr-- = childWinPtr;
+ }
+ frontWindow = GetNextWindow(frontWindow);
+ }
+ if (window_ptr != (windows-1)) {
+ Tcl_Panic("num matched toplevel windows does not equal num "
+ "children");
+ }
+ }
+
+ done:
+ Tcl_DeleteHashTable(&table);
+ return windows;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ApplyWindowClassAttributeChanges --
+ *
+ * This procedure applies carbon window class and attribute changes.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ApplyWindowClassAttributeChanges(
+ TkWindow *winPtr,
+ WindowRef macWindow,
+ WindowClass oldClass,
+ WindowAttributes oldAttributes,
+ int create)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WindowAttributes newAttributes = wmPtr->attributes |
+ kWindowAsyncDragAttribute;
+
+ if (wmPtr->macClass != oldClass || newAttributes != oldAttributes) {
+ Rect strWidths;
+
+ if (!macWindow) {
+ if (winPtr->window == None) {
+ if (create) {
+ Tk_MakeWindowExist((Tk_Window) winPtr);
+ } else {
+ return;
+ }
+ }
+ if (!TkMacOSXHostToplevelExists(winPtr)) {
+ if (create) {
+ TkMacOSXMakeRealWindowExist(winPtr);
+ } else {
+ return;
+ }
+ }
+ macWindow = TkMacOSXDrawableWindow(winPtr->window);
+ }
+ if (wmPtr->macClass != oldClass) {
+ TK_IF_MAC_OS_X_API (4, HIWindowChangeClass,
+ ChkErr(HIWindowChangeClass, macWindow, wmPtr->macClass);
+ ) TK_ENDIF
+ ChkErr(GetWindowClass, macWindow, &(wmPtr->macClass));
+ }
+ if (newAttributes != oldAttributes) {
+ newAttributes &= GetAvailableWindowAttributes(wmPtr->macClass);
+ ChkErr(ChangeWindowAttributes, macWindow,
+ newAttributes & (newAttributes ^ oldAttributes),
+ oldAttributes & (newAttributes ^ oldAttributes));
+ }
+ ChkErr(GetWindowAttributes, macWindow, &(wmPtr->attributes));
+ if ((wmPtr->attributes ^ oldAttributes) & kWindowResizableAttribute) {
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ HIViewRef growBoxView;
+ OSStatus err = HIViewFindByID(HIViewGetRoot(macWindow),
+ kHIViewWindowGrowBoxID, &growBoxView);
+
+ if (err == noErr && !HIGrowBoxViewIsTransparent(growBoxView)) {
+ ChkErr(HIGrowBoxViewSetTransparent, growBoxView, true);
+ }
+ }
+ TkMacOSXInvalClipRgns((Tk_Window) winPtr);
+ TkMacOSXInvalidateWindow((MacDrawable *) winPtr->window,
+ TK_PARENT_WINDOW);
+ }
+
+ /*
+ * The change of window class/attributes might have changed the window
+ * structure widths:
+ */
+
+ GetWindowStructureWidths(macWindow, &strWidths);
+ wmPtr->xInParent = strWidths.left;
+ wmPtr->yInParent = strWidths.top;
+ wmPtr->parentWidth = winPtr->changes.width + strWidths.left
+ + strWidths.right;
+ wmPtr->parentHeight = winPtr->changes.height + strWidths.top
+ + strWidths.bottom;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ApplyMasterOverrideChanges --
+ *
+ * This procedure applies changes to override_redirect or master.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ApplyMasterOverrideChanges(
+ TkWindow *winPtr,
+ WindowRef macWindow)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WindowClass oldClass = wmPtr->macClass;
+ WindowAttributes oldAttributes = wmPtr->attributes;
+
+ /*
+ * FIX: We need an UpdateWrapper equivalent to make this 100% correct
+ */
+
+ if (winPtr->atts.override_redirect) {
+ if (oldClass == kDocumentWindowClass) {
+ wmPtr->macClass = kSimpleWindowClass;
+ wmPtr->attributes = kWindowNoAttributes;
+ }
+ wmPtr->attributes |= kWindowNoActivatesAttribute;
+ } else {
+ if (oldClass == kSimpleWindowClass &&
+ oldAttributes == kWindowNoActivatesAttribute) {
+ wmPtr->macClass = kDocumentWindowClass;
+ wmPtr->attributes = kWindowStandardDocumentAttributes
+ | kWindowLiveResizeAttribute;
+ }
+ wmPtr->attributes &= ~kWindowNoActivatesAttribute;
+ }
+ if (!macWindow && winPtr->window != None &&
+ TkMacOSXHostToplevelExists(winPtr)) {
+ macWindow = TkMacOSXDrawableWindow(winPtr->window);
+ }
+ if (macWindow) {
+ WindowGroupRef group;
+
+ ApplyWindowClassAttributeChanges(winPtr, macWindow, oldClass,
+ oldAttributes, 0);
+
+ if (winPtr->atts.override_redirect && wmPtr->master != None) {
+ wmPtr->flags |= WM_TOPMOST;
+ } else {
+ wmPtr->flags &= ~WM_TOPMOST;
+ }
+ group = WmGetWindowGroup(winPtr);
+ if (group && group != GetWindowGroup(macWindow)) {
+ ChkErr(SetWindowGroup, macWindow, group);
+ }
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGetWindowGroup --
+ *
+ * Gets the window group a toplevel should be placed in.
+ *
+ * Results:
+ * A WindowGroupRef.
+ *
+ * Side effects:
+ * A transient window group for the master (if any) may be created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static WindowGroupRef
+WmGetWindowGroup(
+ TkWindow *winPtr)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ WindowGroupRef group = NULL;
+
+ if (wmPtr->flags & WM_TOPMOST) {
+ group = GetWindowGroupOfClass(kUtilityWindowClass);
+ } else if (wmPtr->master != None) {
+ TkDisplay *dispPtr = TkGetDisplayList();
+ TkWindow *masterWinPtr = (TkWindow *)
+ Tk_IdToWindow(dispPtr->display, wmPtr->master);
+
+ if (masterWinPtr && masterWinPtr->window != None &&
+ TkMacOSXHostToplevelExists(masterWinPtr)) {
+ WindowRef masterMacWin =
+ TkMacOSXDrawableWindow(masterWinPtr->window);
+
+ if (masterMacWin && GetWindowProperty(masterMacWin, 'Tk ', 'TsGp',
+ sizeof(group), NULL, &group) != noErr) {
+ ChkErr(CreateWindowGroup, 0, &group);
+ if (group) {
+ ChkErr(SetWindowGroupParent, group,
+ GetWindowGroup(masterMacWin));
+ ChkErr(SetWindowGroupOwner, group, masterMacWin);
+ ChkErr(SetWindowProperty, masterMacWin, 'Tk ', 'TsGp',
+ sizeof(group), &group);
+ }
+ }
+ }
+ }
+ if (!group) {
+ group = GetWindowGroupOfClass(wmPtr->macClass);
+ }
+ return group;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXMakeFullscreen --
+ *
+ * This procedure sets a fullscreen window to the size of the screen.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkMacOSXMakeFullscreen(
+ TkWindow *winPtr,
+ WindowRef window,
+ int fullscreen,
+ Tcl_Interp *interp)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int result = TCL_OK, wasFullscreen = (wmPtr->flags & WM_FULLSCREEN);
+
+ if (fullscreen) {
+ int screenWidth = WidthOfScreen(Tk_Screen(winPtr));
+ int screenHeight = HeightOfScreen(Tk_Screen(winPtr));
+
+ /*
+ * Check max width and height if set by the user.
+ */
+
+ if ((wmPtr->maxWidth > 0 && wmPtr->maxWidth < screenWidth)
+ || (wmPtr->maxHeight > 0 && wmPtr->maxHeight < screenHeight)) {
+ if (interp) {
+ Tcl_AppendResult(interp,
+ "can't set fullscreen attribute for \"",
+ winPtr->pathName,
+ "\": max width/height is too small", NULL);
+ }
+ result = TCL_ERROR;
+ wmPtr->flags &= ~WM_FULLSCREEN;
+ } else {
+ Rect bounds, screenBounds = {0, 0, screenHeight, screenWidth};
+
+ ChkErr(GetWindowBounds, window, kWindowContentRgn, &bounds);
+ if (!EqualRect(&bounds, &screenBounds)) {
+ if (!wasFullscreen) {
+ wmPtr->configX = wmPtr->x;
+ wmPtr->configY = wmPtr->y;
+ wmPtr->configAttributes = wmPtr->attributes;
+ wmPtr->attributes &= ~kWindowResizableAttribute;
+ ApplyWindowClassAttributeChanges(winPtr, window,
+ wmPtr->macClass, wmPtr->configAttributes, 0);
+ }
+ wmPtr->flags |= WM_SYNC_PENDING;
+ ChkErr(SetWindowBounds, window, kWindowContentRgn,
+ &screenBounds);
+ wmPtr->flags &= ~WM_SYNC_PENDING;
+ }
+ wmPtr->flags |= WM_FULLSCREEN;
+ }
+ } else {
+ wmPtr->flags &= ~WM_FULLSCREEN;
+ }
+ if (wasFullscreen && !(wmPtr->flags & WM_FULLSCREEN)) {
+ WindowAttributes oldAttributes = wmPtr->attributes;
+ Rect bounds = {wmPtr->configY, wmPtr->configX,
+ wmPtr->configY + wmPtr->yInParent + wmPtr->configHeight,
+ wmPtr->configX + wmPtr->xInParent + wmPtr->configWidth};
+
+ wmPtr->attributes |= wmPtr->configAttributes &
+ kWindowResizableAttribute;
+ ApplyWindowClassAttributeChanges(winPtr, window, wmPtr->macClass,
+ oldAttributes, 0);
+ wmPtr->flags |= WM_SYNC_PENDING;
+ ChkErr(SetWindowBounds, window, kWindowStructureRgn, &bounds);
+ wmPtr->flags &= ~WM_SYNC_PENDING;
+ }
+ TkMacOSXEnterExitFullscreen(winPtr, IsWindowActive(window));
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXEnterExitFullscreen --
+ *
+ * This procedure enters or exits fullscreen mode if required.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXEnterExitFullscreen(
+ TkWindow *winPtr,
+ int active)
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ SystemUIMode mode;
+ SystemUIOptions options;
+
+ GetSystemUIMode(&mode, &options);
+ if (wmPtr->flags & WM_FULLSCREEN && active) {
+ static SystemUIMode fullscreenMode = 0;
+ static SystemUIOptions fullscreenOptions = 0;
+
+ if (!fullscreenMode) {
+ TK_IF_HI_TOOLBOX (3,
+ fullscreenMode = kUIModeAllSuppressed;
+ ) TK_ELSE_HI_TOOLBOX (3,
+ fullscreenMode = kUIModeAllHidden;
+ fullscreenOptions = kUIOptionAutoShowMenuBar;
+ ) TK_ENDIF
+ }
+ if (mode != fullscreenMode) {
+ ChkErr(SetSystemUIMode, fullscreenMode, fullscreenOptions);
+ }
+ } else {
+ if (mode != kUIModeNormal) {
+ ChkErr(SetSystemUIMode, kUIModeNormal, 0);
+ }
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMinSize --
+ *
+ * This function computes the current minWidth and minHeight values for a
+ * window, taking into account the possibility that they may be
+ * defaulted.
+ *
+ * Results:
+ * The values at *minWidthPtr and *minHeightPtr are filled in with the
+ * minimum allowable dimensions of wmPtr's window, in grid units. If the
+ * requested minimum is smaller than the system required minimum, then
+ * this function computes the smallest size that will satisfy both the
+ * system and the grid constraints.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMinSize(
+ TkWindow *winPtr, /* Toplevel window to operate on. */
+ int *minWidthPtr, /* Where to store the current minimum width of
+ * the window. */
+ int *minHeightPtr) /* Where to store the current minimum height
+ * of the window. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int minWidth = 1, minHeight = 1;
+
+ /*
+ * Compute the minimum width & height by taking the default client size and
+ * rounding it up to the nearest grid unit. Return the greater of the
+ * default minimum and the specified minimum.
+ */
+
+ switch (wmPtr->macClass) {
+ case kDocumentWindowClass:
+ case kMovableAlertWindowClass:
+ case kMovableModalWindowClass:
+ minWidth = 72;
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ minHeight = 15;
+ }
+ if (wmPtr->attributes & kWindowToolbarButtonAttribute) {
+ minWidth += 29;
+ }
+ break;
+ case kFloatingWindowClass:
+ case kUtilityWindowClass:
+ minWidth = 59;
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ minHeight = 11;
+ }
+ if (wmPtr->attributes & kWindowSideTitlebarAttribute) {
+ int tmp = minWidth;
+
+ minWidth = minHeight;
+ minHeight = tmp;
+ } else if (wmPtr->attributes & kWindowToolbarButtonAttribute) {
+ minWidth += 29;
+ }
+ break;
+ default:
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ minWidth = 15;
+ minHeight = 15;
+ }
+ break;
+ }
+
+ if (wmPtr->gridWin != NULL) {
+ int base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
+
+ if (base < 0) {
+ base = 0;
+ }
+ minWidth = ((minWidth - base) + wmPtr->widthInc-1)/wmPtr->widthInc;
+ base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
+ if (base < 0) {
+ base = 0;
+ }
+ minHeight = ((minHeight - base) + wmPtr->heightInc-1)/wmPtr->heightInc;
+ }
+ if (minWidth < wmPtr->minWidth) {
+ minWidth = wmPtr->minWidth;
+ }
+ if (minHeight < wmPtr->minHeight) {
+ minHeight = wmPtr->minHeight;
+ }
+ *minWidthPtr = minWidth;
+ *minHeightPtr = minHeight;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMaxSize --
+ *
+ * This function computes the current maxWidth and maxHeight values for a
+ * window, taking into account the possibility that they may be
+ * defaulted.
+ *
+ * Results:
+ * The values at *maxWidthPtr and *maxHeightPtr are filled in with the
+ * maximum allowable dimensions of wmPtr's window, in grid units. If no
+ * maximum has been specified for the window, then this function computes
+ * the largest sizes that will fit on the screen.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMaxSize(
+ TkWindow *winPtr, /* Toplevel window to operate on. */
+ int *maxWidthPtr, /* Where to store the current maximum width of
+ * the window. */
+ int *maxHeightPtr) /* Where to store the current maximum height
+ * of the window. */
+{
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ Rect *maxBounds = (Rect*)(winPtr->display->screens->ext_data);
+
+ if (wmPtr->maxWidth > 0) {
+ *maxWidthPtr = wmPtr->maxWidth;
+ } else {
+ int maxWidth = maxBounds->right - maxBounds->left - wmPtr->xInParent;
+
+ if (wmPtr->gridWin != NULL) {
+ maxWidth = wmPtr->reqGridWidth
+ + (maxWidth - winPtr->reqWidth)/wmPtr->widthInc;
+ }
+ *maxWidthPtr = maxWidth;
+ }
+ if (wmPtr->maxHeight > 0) {
+ *maxHeightPtr = wmPtr->maxHeight;
+ } else {
+ int maxHeight = maxBounds->bottom - maxBounds->top - wmPtr->yInParent;
+
+ if (wmPtr->gridWin != NULL) {
+ maxHeight = wmPtr->reqGridHeight
+ + (maxHeight - winPtr->reqHeight)/wmPtr->heightInc;
+ }
+ *maxHeightPtr = maxHeight;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RemapWindows
+ *
+ * Adjust parent/child relation ships of the given window hierarchy.
+ *
+ * Results:
+ * none
+ *
+ * Side effects:
+ * keeps windowing system (X11) happy
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RemapWindows(
+ TkWindow *winPtr,
+ MacDrawable *parentWin)
+{
+ TkWindow *childPtr;
+
+ /*
+ * Remove the OS specific window. It will get rebuilt when the window gets
+ * Mapped.
+ */
+
+ if (winPtr->window != None) {
+ MacDrawable *macWin = (MacDrawable *) winPtr->window;
+
+ macWin->grafPtr = NULL;
+ macWin->toplevel = parentWin->toplevel;
+ winPtr->flags &= ~TK_MAPPED;
+#ifdef TK_REBUILD_TOPLEVEL
+ winPtr->flags |= TK_REBUILD_TOPLEVEL;
+#endif
+ }
+
+ /* Repeat for all the children */
+ for (childPtr = winPtr->childList; childPtr != NULL;
+ childPtr = childPtr->nextPtr) {
+ RemapWindows(childPtr, (MacDrawable *) winPtr->window);
+ }
+}
+
+/*
+ * Local Variables:
+ * fill-column: 78
+ * c-basic-offset: 4
+ * End:
+ */