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-rw-r--r--macosx/tkMacOSXWm.c5506
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diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c
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+++ b/macosx/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.
+ *
+ * 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 2002/08/31 06:12:30 das Exp $
+ */
+#include <Carbon/Carbon.h>
+
+#include "tkPort.h"
+#include "tkInt.h"
+#include "tkMacOSXInt.h"
+#include <errno.h>
+#include "tkScrollbar.h"
+#include "tkMacOSXWm.h"
+#include "tkMacOSXEvent.h"
+#include "tkMacOSXUtil.h"
+
+/*
+ * 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 _ANSI_ARGS_((ClientData dummy,
+ Tk_Window tkwin));
+
+static Tk_GeomMgr wmMgrType = {
+ "wm", /* name */
+ TopLevelReqProc, /* requestProc */
+ (Tk_GeomLostSlaveProc *) NULL, /* lostSlaveProc */
+};
+
+/*
+ * 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 _ANSI_ARGS_((TkWindow *winPtr,
+ Rect *geometry));
+static int ParseGeometry _ANSI_ARGS_((Tcl_Interp *interp,
+ char *string, TkWindow *winPtr));
+static void TopLevelEventProc _ANSI_ARGS_((ClientData clientData,
+ XEvent *eventPtr));
+static void TopLevelReqProc _ANSI_ARGS_((ClientData dummy,
+ Tk_Window tkwin));
+static void UpdateGeometryInfo _ANSI_ARGS_((
+ ClientData clientData));
+static void UpdateSizeHints _ANSI_ARGS_((TkWindow *winPtr));
+static void UpdateVRootGeometry _ANSI_ARGS_((WmInfo *wmPtr));
+static int WmAspectCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmAttributesCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmClientCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmColormapwindowsCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmCommandCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmDeiconifyCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmFocusmodelCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmFrameCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmGeometryCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmGridCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmGroupCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconbitmapCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconifyCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconmaskCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconnameCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconpositionCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmIconwindowCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmMaxsizeCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmMinsizeCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmOverrideredirectCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmPositionfromCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmProtocolCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmResizableCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmSizefromCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmStackorderCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmStateCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmTitleCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmTransientCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static int WmWithdrawCmd _ANSI_ARGS_((Tk_Window tkwin,
+ TkWindow *winPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *CONST objv[]));
+static void WmUpdateGeom _ANSI_ARGS_((WmInfo *wmPtr,
+ TkWindow *winPtr));
+
+/*
+ *--------------------------------------------------------------
+ *
+ * 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;
+
+ 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;
+
+ /*
+ * Default the maximum dimensions to the size of the display, minus
+ * a guess about how space is needed for window manager decorations.
+ */
+
+ wmPtr->maxWidth = DisplayWidth(winPtr->display, winPtr->screenNum) - 15;
+ wmPtr->maxHeight = DisplayHeight(winPtr->display, winPtr->screenNum) - 30;
+ 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->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;
+ 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, (ClientData) 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;
+ Point where = {0, 0};
+ int xOffset, yOffset;
+ int firstMap = false;
+ MacDrawable *macWin;
+
+ if (wmPtr->flags & WM_NEVER_MAPPED) {
+ wmPtr->flags &= ~WM_NEVER_MAPPED;
+ firstMap = true;
+
+ /*
+ * Create the underlying Mac window for this Tk window.
+ */
+ macWin = (MacDrawable *) winPtr->window;
+ if (!TkMacOSXHostToplevelExists(winPtr)) {
+ TkMacOSXMakeRealWindowExist(winPtr);
+ }
+
+ /*
+ * Generate configure event when we first map the window.
+ */
+ LocalToGlobal(&where);
+ TkMacOSXWindowOffset( GetWindowFromPort(TkMacOSXGetDrawablePort((Drawable) macWin)),
+ &xOffset, &yOffset);
+ where.h -= xOffset;
+ where.v -= yOffset;
+ TkGenWMConfigureEvent((Tk_Window) winPtr,
+ where.h, where.v, -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, (ClientData) winPtr);
+ }
+ UpdateGeometryInfo((ClientData) winPtr);
+ wmPtr->flags &= ~WM_ABOUT_TO_MAP;
+
+ /*
+ * Map the window.
+ */
+
+ XMapWindow(winPtr->display, winPtr->window);
+
+ /*
+ * Now that the window is visable we can determine the offset
+ * from the window's content orgin to the window's decorative
+ * orgin (structure orgin).
+ */
+ TkMacOSXWindowOffset( GetWindowFromPort(TkMacOSXGetDrawablePort(Tk_WindowId(winPtr))),
+ &wmPtr->xInParent, &wmPtr->yInParent);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * 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(winPtr)
+ 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->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((ClientData) 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, (ClientData) 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 *optionStrings[] = {
+ "aspect", "attributes", "client", "colormapwindows",
+ "command", "deiconify", "focusmodel", "frame",
+ "geometry", "grid", "group", "iconbitmap",
+ "iconify", "iconmask", "iconname", "iconposition",
+ "iconwindow", "maxsize", "minsize", "overrideredirect",
+ "positionfrom", "protocol", "resizable", "sizefrom",
+ "stackorder", "state", "title", "transient",
+ "withdraw", (char *) NULL };
+ enum options {
+ WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS,
+ WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FRAME,
+ WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP, WMOPT_ICONBITMAP,
+ WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME, WMOPT_ICONPOSITION,
+ WMOPT_ICONWINDOW, 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)) {
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't a top-level window", (char *) 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_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_ICONPOSITION:
+ return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv);
+ case WMOPT_ICONWINDOW:
+ return WmIconwindowCmd(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(tkwin, winPtr, interp, objc, objv)
+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;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(tkwin, winPtr, interp, objc, objv)
+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. */
+{
+ char buf[TCL_INTEGER_SPACE];
+ int i;
+ WindowRef macWindow;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window");
+ return TCL_ERROR;
+ }
+ if (objc < 3) {
+configArgs:
+ Tcl_AppendResult(interp, "wrong # arguments: must be \"",
+ Tcl_GetStringFromObj (objv[0], NULL), " attributes window",
+ " ?-modified ?bool??",
+ "\"", (char *) NULL);
+ return TCL_ERROR;
+ }
+ macWindow = GetWindowFromPort(TkMacOSXGetDrawablePort(winPtr->window));
+ if (objc == 3) {
+ FSSpec spec;
+ sprintf(buf, "%d", (IsWindowModified(macWindow) == true));
+ Tcl_AppendResult(interp, "-modified ", buf, (char *) NULL);
+ if (GetWindowProxyFSSpec(macWindow, &spec) == noErr) {
+ Tcl_AppendResult(interp, " -titlepath", (char *) NULL);
+ /* Need to get the path from the spec */
+ Tcl_AppendElement(interp, "<read_unimplemented>");
+ } else {
+ Tcl_AppendResult(interp, " -titlepath {}", (char *) NULL);
+ }
+ return TCL_OK;
+ }
+ for (i = 3; i < objc; i += 2) {
+ int length;
+ char *argPtr = Tcl_GetStringFromObj(objv[i], &length);
+ if ((length < 2) || (*argPtr != '-')) {
+ goto configArgs;
+ }
+ if (strncmp(argPtr, "-modified", length) == 0) {
+ int boolean;
+ if (i < objc - 1) {
+ if (Tcl_GetBooleanFromObj(interp, objv[i+1], &boolean) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ SetWindowModified(macWindow, boolean);
+ }
+ } else if (strncmp(argPtr, "-titlepath", length) == 0) {
+ if (i < objc - 1) {
+ OSErr err;
+ FSSpec spec;
+ FSRef ref;
+ Boolean isDirectory;
+ err = FSPathMakeRef(Tcl_GetStringFromObj(objv[i+1], NULL), &ref, &isDirectory);
+ if (err == noErr) {
+ err = FSGetCatalogInfo(&ref, kFSCatInfoNone, NULL, NULL,
+ &spec, NULL);
+ if (err == noErr) {
+ if (SetWindowProxyFSSpec(macWindow,&spec) != noErr) {
+ Tcl_AppendResult(interp, "couldn't set window proxy title path",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ }
+ }
+ }
+ } else {
+ goto configArgs;
+ }
+ if (i == objc - 2) {
+ /* Want to return last result */
+ Tcl_SetObjResult(interp, objv[i+1]);
+ }
+ }
+ 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(tkwin, winPtr, interp, objc, objv)
+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 = (char *)
+ 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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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) {
+ Tcl_SetResult(interp,
+ Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv),
+ TCL_DYNAMIC);
+ }
+ 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(tkwin, winPtr, interp, objc, objv)
+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),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't deiconify ", winPtr->pathName,
+ ": it is an embedded window", (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * TODO: may not want to call this function - look at Map events gened.
+ */
+
+ TkpWmSetState(winPtr, 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(tkwin, winPtr, interp, objc, objv)
+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 *optionStrings[] = {
+ "active", "passive", (char *) 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;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(tkwin, winPtr, interp, objc, objv)
+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 int) 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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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;
+ Pixmap pixmap;
+
+ 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;
+ }
+ argv3 = Tcl_GetString(objv[3]);
+ if (*argv3 == '\0') {
+ if (wmPtr->hints.icon_pixmap != None) {
+ Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
+ wmPtr->hints.icon_pixmap = None;
+ }
+ wmPtr->hints.flags &= ~IconPixmapHint;
+ } else {
+ OSErr err;
+ FSSpec spec;
+ FSRef ref;
+ Boolean isDirectory;
+ err = FSPathMakeRef(Tcl_GetStringFromObj(objv[3], NULL), &ref, &isDirectory);
+ if (err == noErr) {
+ err = FSGetCatalogInfo (&ref, kFSCatInfoNone, NULL, NULL, &spec, NULL);
+ if (err == noErr) {
+ WindowRef macWin
+ = GetWindowFromPort(TkMacOSXGetDrawablePort(winPtr->window));
+ SetWindowProxyFSSpec(macWin, &spec);
+ return TCL_OK;
+ }
+ }
+ pixmap = Tk_GetBitmap(interp, (Tk_Window) winPtr,
+ Tk_GetUid(Tcl_GetStringFromObj(objv[3], NULL)));
+ 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(tkwin, winPtr, interp, objc, objv)
+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", (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->master != None) {
+ Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName,
+ "\": it is a transient", (char *) 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),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName,
+ ": it is an embedded window", (char *) 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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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) {
+ Tcl_SetResult(interp,
+ (char *) ((wmPtr->iconName != NULL) ? wmPtr->iconName : ""),
+ TCL_STATIC);
+ return TCL_OK;
+ } else {
+ 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;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(tkwin, winPtr, interp, objc, objv)
+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(tkwin, winPtr, interp, objc, objv)
+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", (char *) 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), (char *) 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;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(tkwin, winPtr, interp, objc, objv)
+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];
+
+ sprintf(buf, "%d %d", wmPtr->maxWidth, wmPtr->maxHeight);
+ 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(tkwin, winPtr, interp, objc, objv)
+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];
+
+ sprintf(buf, "%d %d", wmPtr->minWidth, wmPtr->minHeight);
+ 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(tkwin, winPtr, interp, objc, objv)
+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 boolean;
+ XSetWindowAttributes atts;
+
+ if ((objc != 3) && (objc != 4)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?boolean?");
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ Tcl_SetBooleanObj(Tcl_GetObjResult(interp),
+ 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);
+ wmPtr->style = (boolean) ? plainDBox : documentProc;
+ 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(tkwin, winPtr, interp, objc, objv)
+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 *optionStrings[] = {
+ "program", "user", (char *) 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(tkwin, winPtr, interp, objc, objv)
+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((ClientData) 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(tkwin, winPtr, interp, objc, objv)
+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];
+
+ 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;
+ } else {
+ wmPtr->flags |= WM_WIDTH_NOT_RESIZABLE;
+ }
+ if (height) {
+ wmPtr->flags &= ~WM_HEIGHT_NOT_RESIZABLE;
+ } else {
+ wmPtr->flags |= WM_HEIGHT_NOT_RESIZABLE;
+ }
+ wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
+ if (wmPtr->scrollWinPtr != NULL) {
+ TkScrollbarEventuallyRedraw(
+ (TkScrollbar *) wmPtr->scrollWinPtr->instanceData);
+ }
+ WmUpdateGeom(wmPtr, winPtr);
+ 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(tkwin, winPtr, interp, objc, objv)
+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 *optionStrings[] = {
+ "program", "user", (char *) 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(tkwin, winPtr, interp, objc, objv)
+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 *optionStrings[] = {
+ "isabove", "isbelow", (char *) 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) {
+ panic("TkWmStackorderToplevel failed");
+ } else {
+ 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", (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ if (!Tk_IsMapped(winPtr)) {
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't mapped", (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ if (!Tk_IsMapped(winPtr2)) {
+ Tcl_AppendResult(interp, "window \"", winPtr2->pathName,
+ "\" isn't mapped", (char *) 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",
+ (char *) NULL);
+ return TCL_ERROR;
+ } else {
+ 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)
+ panic("winPtr window not found");
+ if (index2 == -1)
+ 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_SetIntObj(Tcl_GetObjResult(interp), 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(tkwin, winPtr, interp, objc, objv)
+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 *optionStrings[] = {
+ "normal", "iconic", "withdrawn", "zoomed", (char *) 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),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't change state of ",
+ winPtr->pathName, ": it is an embedded window",
+ (char *) 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",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->master != NULL) {
+ Tcl_AppendResult(interp, "can't iconify \"",
+ winPtr->pathName,
+ "\": it is a transient", (char *) 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 {
+ 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(tkwin, winPtr, interp, objc, objv)
+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;
+ } else {
+ 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(tkwin, winPtr, interp, objc, objv)
+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;
+ wmPtr->style = documentProc;
+ } 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),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ wmPtr2 = ((TkWindow *) master)->wmInfoPtr;
+
+ if (wmPtr2->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't make \"",
+ Tcl_GetString(objv[3]),
+ "\" a master: it is an icon for ",
+ Tk_PathName(wmPtr2->iconFor),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ argv3 = Tcl_GetStringFromObj(objv[3], &length);
+ wmPtr->master = Tk_WindowId(master);
+ wmPtr->masterWindowName = ckalloc((unsigned) length+1);
+ strcpy(wmPtr->masterWindowName, argv3);
+ wmPtr->style = plainDBox;
+ }
+ 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(tkwin, winPtr, interp, objc, objv)
+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),
+ (char *) 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(wmPtr, winPtr)
+WmInfo *wmPtr;
+TkWindow *winPtr;
+{
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) 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;
+
+ /*
+ * 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))) {
+ Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) 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))) {
+ Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) 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 = (TkWindow *) clientData;
+
+ winPtr->wmInfoPtr->flags |= WM_VROOT_OFFSET_STALE;
+ if (eventPtr->type == DestroyNotify) {
+ Tk_ErrorHandler handler;
+
+ 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.
+ */
+
+ handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1,
+ (Tk_ErrorProc *) NULL, (ClientData) NULL);
+ Tk_DestroyWindow((Tk_Window) winPtr);
+ Tk_DeleteErrorHandler(handler);
+ }
+ if (wmTracing) {
+ printf("TopLevelEventProc: %s deleted\n", winPtr->pathName);
+ }
+ } else if (eventPtr->type == ReparentNotify) {
+ 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))) {
+ Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) 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 = (TkWindow *) clientData;
+ WmInfo *wmPtr = winPtr->wmInfoPtr;
+ int x, y, width, height;
+ unsigned long serial;
+
+ wmPtr->flags &= ~WM_UPDATE_PENDING;
+
+ /*
+ * 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;
+ }
+ 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;
+ }
+
+ /*
+ * 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;
+
+ contWinPtr = TkpGetOtherWindow(winPtr);
+
+ /*
+ * NOTE: 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;
+ }
+ serial = NextRequest(winPtr->display);
+ if (wmPtr->flags & WM_MOVE_PENDING) {
+ wmPtr->configWidth = width;
+ wmPtr->configHeight = height;
+ if (wmTracing) {
+ printf(
+ "UpdateGeometryInfo moving to %d %d, resizing to %d x %d,\n",
+ x, y, width, height);
+ }
+ Tk_MoveResizeWindow((Tk_Window) winPtr, x, y, (unsigned) width,
+ (unsigned) height);
+ } else if ((width != wmPtr->configWidth)
+ || (height != wmPtr->configHeight)) {
+ wmPtr->configWidth = width;
+ wmPtr->configHeight = height;
+ if (wmTracing) {
+ printf("UpdateGeometryInfo resizing to %d x %d\n", width, height);
+ }
+ Tk_ResizeWindow((Tk_Window) winPtr, (unsigned) width,
+ (unsigned) height);
+ } else {
+ return;
+ }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * 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;
+ XSizeHints *hintsPtr;
+
+ wmPtr->flags &= ~WM_UPDATE_SIZE_HINTS;
+
+ hintsPtr = XAllocSizeHints();
+ if (hintsPtr == NULL) {
+ return;
+ }
+
+ /*
+ * Compute the pixel-based sizes for the various fields in the
+ * size hints structure, based on the grid-based sizes in
+ * our structure.
+ */
+
+ if (wmPtr->gridWin != NULL) {
+ hintsPtr->base_width = winPtr->reqWidth
+ - (wmPtr->reqGridWidth * wmPtr->widthInc);
+ if (hintsPtr->base_width < 0) {
+ hintsPtr->base_width = 0;
+ }
+ hintsPtr->base_height = winPtr->reqHeight
+ - (wmPtr->reqGridHeight * wmPtr->heightInc);
+ if (hintsPtr->base_height < 0) {
+ hintsPtr->base_height = 0;
+ }
+ hintsPtr->min_width = hintsPtr->base_width
+ + (wmPtr->minWidth * wmPtr->widthInc);
+ hintsPtr->min_height = hintsPtr->base_height
+ + (wmPtr->minHeight * wmPtr->heightInc);
+ hintsPtr->max_width = hintsPtr->base_width
+ + (wmPtr->maxWidth * wmPtr->widthInc);
+ hintsPtr->max_height = hintsPtr->base_height
+ + (wmPtr->maxHeight * wmPtr->heightInc);
+ } else {
+ hintsPtr->min_width = wmPtr->minWidth;
+ hintsPtr->min_height = wmPtr->minHeight;
+ hintsPtr->max_width = wmPtr->maxWidth;
+ hintsPtr->max_height = wmPtr->maxHeight;
+ hintsPtr->base_width = 0;
+ hintsPtr->base_height = 0;
+ }
+ hintsPtr->width_inc = wmPtr->widthInc;
+ hintsPtr->height_inc = wmPtr->heightInc;
+ hintsPtr->min_aspect.x = wmPtr->minAspect.x;
+ hintsPtr->min_aspect.y = wmPtr->minAspect.y;
+ hintsPtr->max_aspect.x = wmPtr->maxAspect.x;
+ hintsPtr->max_aspect.y = wmPtr->maxAspect.y;
+ hintsPtr->win_gravity = wmPtr->gravity;
+ hintsPtr->flags = wmPtr->sizeHintsFlags | PMinSize | PMaxSize;
+
+ /*
+ * If the window isn't supposed to be resizable, then set the
+ * minimum and maximum dimensions to be the same.
+ */
+
+ if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+ if (wmPtr->width >= 0) {
+ hintsPtr->min_width = wmPtr->width;
+ } else {
+ hintsPtr->min_width = winPtr->reqWidth;
+ }
+ hintsPtr->max_width = hintsPtr->min_width;
+ }
+ if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+ if (wmPtr->height >= 0) {
+ hintsPtr->min_height = wmPtr->height;
+ } else {
+ hintsPtr->min_height = winPtr->reqHeight;
+ }
+ hintsPtr->max_height = hintsPtr->min_height;
+ }
+
+ XSetWMNormalHints(winPtr->display, winPtr->window, hintsPtr);
+
+ XFree((char *) hintsPtr);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * 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;
+ }
+ x = strtol(p+1, &end, 10);
+ p = end;
+ if (*p == '-') {
+ flags |= WM_NEGATIVE_Y;
+ } else if (*p != '+') {
+ goto error;
+ }
+ y = strtol(p+1, &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)))) {
+ wmPtr->x = x;
+ wmPtr->y = y;
+ flags |= WM_MOVE_PENDING;
+ }
+ wmPtr->flags = flags;
+
+ if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+ Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr);
+ wmPtr->flags |= WM_UPDATE_PENDING;
+ }
+ return TCL_OK;
+
+ error:
+ Tcl_AppendResult(interp, "bad geometry specifier \"",
+ string, "\"", (char *) 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) {
+ if (!(Tk_IsEmbedded(winPtr))) {
+ x += winPtr->wmInfoPtr->xInParent;
+ y += winPtr->wmInfoPtr->yInParent;
+ break;
+ } else {
+ TkWindow *otherPtr;
+
+ otherPtr = TkpGetOtherWindow(winPtr);
+ if (otherPtr != NULL) {
+ /*
+ * 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;
+
+ } else {
+ Point theOffset;
+
+ if (gMacEmbedHandler->getOffsetProc != NULL) {
+ /*
+ * 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;
+
+ gMacEmbedHandler->getOffsetProc((Tk_Window) winPtr, &theOffset);
+
+ x += theOffset.h;
+ y += theOffset.v;
+ }
+ break;
+ }
+ }
+ }
+ 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;
+ }
+ }
+ }
+
+
+ /*
+ * NOTE: 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;
+ }
+ }
+
+ /*
+ * NOTE: 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,
+ (Tk_ErrorProc *) NULL, (ClientData) NULL);
+ status = XGetGeometry(winPtr->display, wmPtr->vRoot,
+ &dummy2, &wmPtr->vRootX, &wmPtr->vRootY,
+ &wmPtr->vRootWidth, &wmPtr->vRootHeight, &bd, &dummy);
+ if (wmTracing) {
+ printf("UpdateVRootGeometry: x = %d, y = %d, width = %d, ",
+ wmPtr->vRootX, wmPtr->vRootY, wmPtr->vRootWidth);
+ printf("height = %d, status = %d\n", 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)) {
+ 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, (ClientData) winPtr);
+ }
+ UpdateGeometryInfo((ClientData) 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 = GetWindowFromPort(TkMacOSXGetDrawablePort(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 =GetWindowFromPort(TkMacOSXGetDrawablePort(otherPtr->window));
+ } else {
+ otherMacWindow = NULL;
+ }
+
+
+ frontWindow = FrontNonFloatingWindow();
+
+ 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 visable 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) {
+ if ( ( tmpWindow = GetNextWindow ( macWindow )) != 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;
+ TkWindow **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. */
+{
+ Point where;
+
+ GetMouse(&where);
+ LocalToGlobal(&where);
+ *xPtr = where.h;
+ *yPtr = where.v;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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. */
+ Rect *geometry) /* On return the initial bounds. */
+{
+ int x, y;
+ static int defaultX = 5;
+ static int defaultY = 45;
+
+ if (!(winPtr->wmInfoPtr->sizeHintsFlags & (USPosition | PPosition))) {
+ /*
+ * We will override the program & hopefully place the
+ * window in a "better" location.
+ */
+ BitMap screenBits;
+ GetQDGlobalsScreenBits(&screenBits);
+ if (((screenBits.bounds.right - defaultX) < 30) ||
+ ((screenBits.bounds.bottom - defaultY) < 30)) {
+ defaultX = 5;
+ defaultY = 45;
+ }
+ x = defaultX;
+ y = defaultY;
+ defaultX += 20;
+ defaultY += 20;
+ } else {
+ x = winPtr->wmInfoPtr->x;
+ y = winPtr->wmInfoPtr->y;
+ }
+
+ geometry->left = x;
+ geometry->top = y;
+ geometry->right = x + winPtr->changes.width;
+ geometry->bottom = 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(
+ WindowRef whichWindow,
+ Point start)
+{
+ Point where = start;
+ TkDisplay *dispPtr;
+ Rect portRect;
+
+ GlobalToLocal(&where);
+ GetPortBounds(GetWindowPort(whichWindow), &portRect );
+ if (where.h > (portRect.right - 16) &&
+ where.v > (portRect.bottom - 16)) {
+
+ Window window;
+ TkWindow *winPtr;
+ WmInfo *wmPtr;
+ Rect bounds;
+ long growResult;
+
+ window = TkMacOSXGetXWindow(whichWindow);
+ dispPtr = TkGetDisplayList();
+ winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, window);
+ wmPtr = winPtr->wmInfoPtr;
+
+ /* TODO: handle grid size options. */
+ if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) &&
+ (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+ return false;
+ }
+ if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+ bounds.left = bounds.right = winPtr->changes.width;
+ } else {
+ bounds.left = (wmPtr->minWidth < 64) ? 64 : wmPtr->minWidth;
+ bounds.right = (wmPtr->maxWidth < 64) ? 64 : wmPtr->maxWidth;
+ }
+ if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+ bounds.top = bounds.bottom = winPtr->changes.height;
+ } else {
+ bounds.top = (wmPtr->minHeight < 64) ? 64 : wmPtr->minHeight;
+ bounds.bottom = (wmPtr->maxHeight < 64) ? 64 : wmPtr->maxHeight;
+ }
+
+ growResult = GrowWindow(whichWindow, start, &bounds);
+
+ if (growResult != 0) {
+ SizeWindow(whichWindow,
+ LoWord(growResult), HiWord(growResult), true);
+ SetPort( GetWindowPort(whichWindow));
+ InvalWindowRect(whichWindow,&portRect); /* TODO: may not be needed */
+ TkMacOSXInvalClipRgns(winPtr);
+ TkGenWMConfigureEvent((Tk_Window) winPtr, -1, -1,
+ (int) LoWord(growResult), (int) HiWord(growResult),
+ TK_SIZE_CHANGED);
+ return true;
+ }
+ return false;
+ }
+ 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)
+{
+ Str255 pTitle;
+ WindowRef macWin;
+ int destWrote;
+
+ if (Tk_IsEmbedded(winPtr)) {
+ return;
+ }
+ Tcl_UtfToExternal(NULL, TkMacOSXCarbonEncoding, titleUid,
+ strlen(titleUid), 0, NULL,
+ (char *) &pTitle[1],
+ 255, NULL, &destWrote, NULL); /* Internalize native */
+ pTitle[0] = destWrote;
+
+ macWin = GetWindowFromPort(TkMacOSXGetDrawablePort(winPtr->window));
+
+ /*
+ * FIXME: Convert this to SetWindowTitleWithCFString, we should
+ * use CFStrings and not pascal strings wherever they are supported,
+ * since at some point there will be encodings that can't be supported
+ * with the pascal string interfaces.
+ */
+
+ SetWTitle( macWin, pTitle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(
+ WindowRef 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);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXZoomToplevel --
+ *
+ * The function is invoked when the user clicks in the zoom region
+ * of a Tk window. The function will handle the mouse tracking
+ * for the interaction. If the window is to be zoomed 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(
+ WindowRef whichWindow, /* The Macintosh window to zoom. */
+ Point where, /* The current mouse position. */
+ short zoomPart) /* Either inZoomIn or inZoomOut */
+{
+ Window window;
+ Tk_Window tkwin;
+ Point location = {0, 0};
+ int xOffset, yOffset;
+ WmInfo *wmPtr;
+ TkDisplay *dispPtr;
+ Rect portRect;
+
+ SetPort( GetWindowPort(whichWindow));
+ if (!TrackBox(whichWindow, where, zoomPart)) {
+ return false;
+ }
+
+ /*
+ * We should now zoom the window (as long as it's one of ours). We
+ * also need to generate an event to let Tk know that the window size
+ * has changed.
+ */
+ window = TkMacOSXGetXWindow(whichWindow);
+ dispPtr = TkGetDisplayList();
+ tkwin = Tk_IdToWindow(dispPtr->display, window);
+ if (tkwin == NULL) {
+ return false;
+ }
+
+ /*
+ * The following block of code works around a bug in the window
+ * definition for Apple's floating windows. The zoom behavior is
+ * broken - we must manually set the standard state (by default
+ * it's something like 1x1) and we must swap the zoomPart manually
+ * otherwise we always get the same zoomPart and nothing happens.
+ */
+ wmPtr = ((TkWindow *) tkwin)->wmInfoPtr;
+ if (wmPtr->style >= floatProc && wmPtr->style <= floatSideZoomGrowProc) {
+ if (zoomPart == inZoomIn) {
+ BitMap screenBits;
+ Rect zoomRect;
+ GetQDGlobalsScreenBits(&screenBits);
+ zoomRect = screenBits.bounds;
+ InsetRect(&zoomRect, 60, 60);
+ SetWindowStandardState(whichWindow, &zoomRect);
+ zoomPart = inZoomOut;
+ } else {
+ zoomPart = inZoomIn;
+ }
+ } else {
+ zoomPart = inZoomIn;
+ }
+
+ ZoomWindow(whichWindow, zoomPart, false);
+ InvalWindowRect(whichWindow,&portRect);
+ TkMacOSXInvalClipRgns((TkWindow *) tkwin);
+
+ LocalToGlobal(&location);
+ TkMacOSXWindowOffset(whichWindow, &xOffset, &yOffset);
+ location.h -= xOffset;
+ location.v -= yOffset;
+ GetPortBounds ( GetWindowPort(whichWindow), &portRect );
+ TkGenWMConfigureEvent(tkwin, location.h, location.v,
+ portRect.right - portRect.left,
+ portRect.bottom - portRect.top,
+ TK_BOTH_CHANGED);
+ 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
+TkUnsupported1Cmd(
+ ClientData clientData, /* Main window associated with
+ * interpreter. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int argc, /* Number of arguments. */
+ CONST char **argv) /* Argument strings. */
+{
+ Tk_Window tkwin = (Tk_Window) clientData;
+ TkWindow *winPtr;
+ WmInfo *wmPtr;
+ int c;
+ size_t length;
+
+ if (argc < 3) {
+ Tcl_AppendResult(interp, "wrong # args: should be \"",
+ argv[0], " option window ?arg ...?\"", (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ winPtr = (TkWindow *) Tk_NameToWindow(interp, argv[2], tkwin);
+ if (winPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!(winPtr->flags & TK_TOP_LEVEL)) {
+ Tcl_AppendResult(interp, "window \"", winPtr->pathName,
+ "\" isn't a top-level window", (char *) NULL);
+ return TCL_ERROR;
+ }
+ wmPtr = winPtr->wmInfoPtr;
+ c = argv[1][0];
+ length = strlen(argv[1]);
+ if ((c == 's') && (strncmp(argv[1], "style", length) == 0)) {
+ if ((argc < 3) || (argc > 5)) {
+ Tcl_AppendResult(interp, "wrong # arguments: must be \"",
+ argv[0], " style window ?windowStyle?\"",
+ " or \"", argv[0], "style window ?class attributes?\"",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ if (argc == 3) {
+ int appearanceSpec = 0;
+
+ switch (wmPtr->style) {
+ case -1:
+ appearanceSpec = 1;
+ break;
+ case noGrowDocProc:
+ case documentProc:
+ Tcl_SetResult(interp, "documentProc", TCL_STATIC);
+ break;
+ case dBoxProc:
+ Tcl_SetResult(interp, "dBoxProc", TCL_STATIC);
+ break;
+ case plainDBox:
+ Tcl_SetResult(interp, "plainDBox", TCL_STATIC);
+ break;
+ case altDBoxProc:
+ Tcl_SetResult(interp, "altDBoxProc", TCL_STATIC);
+ break;
+ case movableDBoxProc:
+ Tcl_SetResult(interp, "movableDBoxProc", TCL_STATIC);
+ break;
+ case zoomDocProc:
+ case zoomNoGrow:
+ Tcl_SetResult(interp, "zoomDocProc", TCL_STATIC);
+ break;
+ /* Not supported in Carbon
+ case rDocProc:
+ Tcl_SetResult(interp, "rDocProc", TCL_STATIC);
+ break;
+ */
+ case floatProc:
+ case floatGrowProc:
+ Tcl_SetResult(interp, "floatProc", TCL_STATIC);
+ break;
+ case floatZoomProc:
+ case floatZoomGrowProc:
+ Tcl_SetResult(interp, "floatZoomProc", TCL_STATIC);
+ break;
+ case floatSideProc:
+ case floatSideGrowProc:
+ Tcl_SetResult(interp, "floatSideProc", TCL_STATIC);
+ break;
+ case floatSideZoomProc:
+ case floatSideZoomGrowProc:
+ Tcl_SetResult(interp, "floatSideZoomProc", TCL_STATIC);
+ break;
+ default:
+ panic("invalid style");
+ }
+ if (appearanceSpec) {
+ Tcl_Obj *attributeList, *newResult = NULL;
+
+ switch (wmPtr->macClass) {
+ case kAlertWindowClass:
+ newResult = Tcl_NewStringObj("alert", -1);
+ break;
+ case kMovableAlertWindowClass:
+ newResult = Tcl_NewStringObj("moveableAlert", -1);
+ break;
+ case kModalWindowClass:
+ newResult = Tcl_NewStringObj("modal", -1);
+ break;
+ case kMovableModalWindowClass:
+ newResult = Tcl_NewStringObj("moveableModal", -1);
+ break;
+ case kFloatingWindowClass:
+ newResult = Tcl_NewStringObj("floating", -1);
+ break;
+ case kDocumentWindowClass:
+ newResult = Tcl_NewStringObj("document", -1);
+ break;
+ case kHelpWindowClass:
+ newResult = Tcl_NewStringObj("help", -1);
+ break;
+ case kToolbarWindowClass:
+ newResult = Tcl_NewStringObj("toolbar", -1);
+ break;
+ default:
+ panic("invalid class");
+ }
+
+ attributeList = Tcl_NewListObj(0, NULL);
+ if (wmPtr->attributes == kWindowNoAttributes) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("none", -1));
+ } else if (wmPtr->attributes == kWindowStandardDocumentAttributes) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("standardDocument", -1));
+ } else if (wmPtr->attributes == kWindowStandardFloatingAttributes) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("standardFloating", -1));
+ } else {
+ if (wmPtr->attributes & kWindowCloseBoxAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("closeBox", -1));
+ }
+ if (wmPtr->attributes & kWindowHorizontalZoomAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("horizontalZoom", -1));
+ }
+ if (wmPtr->attributes & kWindowVerticalZoomAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("verticalZoom", -1));
+ }
+ if (wmPtr->attributes & kWindowCollapseBoxAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("collapseBox", -1));
+ }
+ if (wmPtr->attributes & kWindowResizableAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("resizable", -1));
+ }
+ if (wmPtr->attributes & kWindowSideTitlebarAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("sideTitlebar", -1));
+ }
+ if (wmPtr->attributes & kWindowNoUpdatesAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("noUpdates", -1));
+ }
+ if (wmPtr->attributes & kWindowNoActivatesAttribute) {
+ Tcl_ListObjAppendElement(interp, attributeList,
+ Tcl_NewStringObj("noActivates", -1));
+ }
+ }
+ Tcl_ListObjAppendElement(interp, newResult, attributeList);
+ Tcl_SetObjResult(interp, newResult);
+ }
+ return TCL_OK;
+ } else if (argc == 4) {
+ if (strcmp(argv[3], "documentProc") == 0) {
+ wmPtr->style = documentProc;
+ } else if (strcmp(argv[3], "noGrowDocProc") == 0) {
+ wmPtr->style = documentProc;
+ } else if (strcmp(argv[3], "dBoxProc") == 0) {
+ wmPtr->style = dBoxProc;
+ } else if (strcmp(argv[3], "plainDBox") == 0) {
+ wmPtr->style = plainDBox;
+ } else if (strcmp(argv[3], "altDBoxProc") == 0) {
+ wmPtr->style = altDBoxProc;
+ } else if (strcmp(argv[3], "movableDBoxProc") == 0) {
+ wmPtr->style = movableDBoxProc;
+ } else if (strcmp(argv[3], "zoomDocProc") == 0) {
+ wmPtr->style = zoomDocProc;
+ } else if (strcmp(argv[3], "zoomNoGrow") == 0) {
+ wmPtr->style = zoomNoGrow;
+ }
+ /*
+ else
+ if (strcmp(argv[3], "rDocProc") == 0) {
+ wmPtr->style = rDocProc;
+ }
+ */
+ else if (strcmp(argv[3], "floatProc") == 0) {
+ wmPtr->style = floatGrowProc;
+ } else if (strcmp(argv[3], "floatGrowProc") == 0) {
+ wmPtr->style = floatGrowProc;
+ } else if (strcmp(argv[3], "floatZoomProc") == 0) {
+ wmPtr->style = floatZoomGrowProc;
+ } else if (strcmp(argv[3], "floatZoomGrowProc") == 0) {
+ wmPtr->style = floatZoomGrowProc;
+ } else if (strcmp(argv[3], "floatSideProc") == 0) {
+ wmPtr->style = floatSideGrowProc;
+ } else if (strcmp(argv[3], "floatSideGrowProc") == 0) {
+ wmPtr->style = floatSideGrowProc;
+ } else if (strcmp(argv[3], "floatSideZoomProc") == 0) {
+ wmPtr->style = floatSideZoomGrowProc;
+ } else if (strcmp(argv[3], "floatSideZoomGrowProc") == 0) {
+ wmPtr->style = floatSideZoomGrowProc;
+ } else {
+ Tcl_AppendResult(interp, "bad style: should be documentProc, ",
+ "dBoxProc, plainDBox, altDBoxProc, movableDBoxProc, ",
+ "zoomDocProc, rDocProc, floatProc, floatZoomProc, ",
+ "floatSideProc, or floatSideZoomProc",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ } else if (argc == 5) {
+ int oldClass = wmPtr->macClass;
+ int oldAttributes = wmPtr->attributes;
+
+ if (strcmp(argv[3], "alert") == 0) {
+ wmPtr->macClass = kAlertWindowClass;
+ } else if (strcmp(argv[3], "moveableAlert") == 0) {
+ wmPtr->macClass = kMovableAlertWindowClass;
+ } else if (strcmp(argv[3], "modal") == 0) {
+ wmPtr->macClass = kModalWindowClass;
+ } else if (strcmp(argv[3], "moveableModal") == 0) {
+ wmPtr->macClass = kMovableModalWindowClass;
+ } else if (strcmp(argv[3], "floating") == 0) {
+ wmPtr->macClass = kFloatingWindowClass;
+ } else if (strcmp(argv[3], "document") == 0) {
+ wmPtr->macClass = kDocumentWindowClass;
+ } else if (strcmp(argv[3], "help") == 0) {
+ wmPtr->macClass = kHelpWindowClass;
+ } else if (strcmp(argv[3], "toolbar") == 0) {
+ wmPtr->macClass = kToolbarWindowClass;
+ } else {
+ wmPtr->macClass = oldClass;
+ Tcl_AppendResult(interp, "bad class: should be alert, ",
+ "moveableAlert, modal, moveableModal, floating, ",
+ "help, or document",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ if (strcmp(argv[4], "none") == 0) {
+ wmPtr->attributes = kWindowNoAttributes;
+ } else if (strcmp(argv[4], "standardDocument") == 0) {
+ wmPtr->attributes = kWindowStandardDocumentAttributes;
+ } else if (strcmp(argv[4], "standardFloating") == 0) {
+ wmPtr->attributes = kWindowStandardFloatingAttributes;
+ } else {
+ int foundOne = 0;
+ int attrArgc, i;
+ CONST char **attrArgv = NULL;
+
+ if (Tcl_SplitList(interp, argv[4], &attrArgc, &attrArgv) != TCL_OK) {
+ wmPtr->macClass = oldClass;
+ Tcl_AppendResult(interp, "Ill-formed attributes list: \"",
+ argv[4], "\".", (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ wmPtr->attributes = kWindowNoAttributes;
+
+ for (i = 0; i < attrArgc; i++) {
+ if ((*attrArgv[i] == 'c')
+ && (strcmp(attrArgv[i], "closeBox") == 0)) {
+ wmPtr->attributes |= kWindowCloseBoxAttribute;
+ foundOne = 1;
+ } else if ((*attrArgv[i] == 'h')
+ && (strcmp(attrArgv[i], "horizontalZoom") == 0)) {
+ wmPtr->attributes |= kWindowHorizontalZoomAttribute;
+ foundOne = 1;
+ } else if ((*attrArgv[i] == 'v')
+ && (strcmp(attrArgv[i], "verticalZoom") == 0)) {
+ wmPtr->attributes |= kWindowVerticalZoomAttribute;
+ foundOne = 1;
+ } else if ((*attrArgv[i] == 'c')
+ && (strcmp(attrArgv[i], "collapseBox") == 0)) {
+ wmPtr->attributes |= kWindowCollapseBoxAttribute;
+ foundOne = 1;
+ } else if ((*attrArgv[i] == 'r')
+ && (strcmp(attrArgv[i], "resizable") == 0)) {
+ wmPtr->attributes |= kWindowResizableAttribute;
+ foundOne = 1;
+ } else if ((*attrArgv[i] == 's')
+ && (strcmp(attrArgv[i], "sideTitlebar") == 0)) {
+ wmPtr->attributes |= kWindowSideTitlebarAttribute;
+ foundOne = 1;
+ } else {
+ foundOne = 0;
+ break;
+ }
+ }
+
+ if (attrArgv != NULL) {
+ ckfree ((char *) attrArgv);
+ }
+
+ if (foundOne != 1) {
+ wmPtr->macClass = oldClass;
+ wmPtr->attributes = oldAttributes;
+
+ Tcl_AppendResult(interp, "bad attribute: \"", argv[4],
+ "\", should be standardDocument, ",
+ "standardFloating, or some combination of ",
+ "closeBox, horizontalZoom, verticalZoom, ",
+ "collapseBox, resizable, or sideTitlebar.",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ }
+
+ wmPtr->style = -1;
+ }
+ } else {
+ Tcl_AppendResult(interp, "unknown or ambiguous option \"", argv[1],
+ "\": must be style",
+ (char *) NULL);
+ 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. */
+{
+ if (transient) {
+ ((TkWindow *) tkwin)->wmInfoPtr->style = plainDBox;
+ } else {
+ ((TkWindow *) tkwin)->wmInfoPtr->style = floatProc;
+ ((TkWindow *) tkwin)->wmInfoPtr->flags |= WM_WIDTH_NOT_RESIZABLE;
+ ((TkWindow *) tkwin)->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 geometry = {0,0,0,0};
+ Tcl_HashEntry *valueHashPtr;
+ int new;
+ TkMacOSXWindowList *listPtr;
+
+ 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;
+
+ contWinPtr = TkpGetOtherWindow(winPtr);
+ if (contWinPtr != NULL) {
+ TkMacOSXMakeRealWindowExist(contWinPtr->privatePtr->toplevel->winPtr);
+ macWin->flags |= TK_HOST_EXISTS;
+ return;
+ } else if (gMacEmbedHandler != NULL) {
+ if (gMacEmbedHandler->containerExistProc != NULL) {
+ if (gMacEmbedHandler->containerExistProc((Tk_Window) winPtr) != TCL_OK) {
+ panic("ContainerExistProc could not make container");
+ }
+ }
+ return;
+ } else {
+ panic("TkMacOSXMakeRealWindowExist could not find container");
+ }
+
+ /*
+ * NOTE: Here we should handle out of process embedding.
+ */
+
+ }
+
+ InitialWindowBounds(winPtr, &geometry);
+
+ if (wmPtr->style == -1) {
+ OSStatus err;
+ /*
+ * There seems to be a bug in CreateNewWindow: If I set the
+ * window geometry to be the too small for the structure region,
+ * then the whole window is positioned incorrectly.
+ * Adding this here makes the positioning work, and the size will
+ * get overwritten when you actually map the contents of the window.
+ */
+
+ geometry.right += 64;
+ geometry.bottom += 24;
+ err = CreateNewWindow(wmPtr->macClass, wmPtr->attributes,
+ &geometry, &newWindow);
+ if (err != noErr) {
+ newWindow = NULL;
+ }
+
+ } else {
+ newWindow = NewCWindow(NULL, &geometry, "\ptemp", false,
+ (short) wmPtr->style, (WindowRef) -1, true, 0);
+ }
+
+ if (newWindow == NULL) {
+ panic("couldn't allocate new Mac window");
+ }
+ if (CreateRootControl(newWindow,&rootControl) != noErr ) {
+ panic("couldn't create root control for new Mac window");
+ }
+
+ /*
+ * 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;
+ MoveWindowStructure(newWindow, geometry.left, geometry.top);
+ SetPort(GetWindowPort(newWindow));
+
+ if (!windowHashInit) {
+ Tcl_InitHashTable(&windowTable, TCL_ONE_WORD_KEYS);
+ windowHashInit = true;
+ }
+ valueHashPtr = Tcl_CreateHashEntry(&windowTable,
+ (char *) newWindow, &new);
+ if (!new) {
+ panic("same macintosh window allocated twice!");
+ }
+ Tcl_SetHashValue(valueHashPtr, macWin);
+
+ macWin->flags |= TK_HOST_EXISTS;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXRegisterOffScreenWindow --
+ *
+ * This function adds the passed in Off Screen Port to the
+ * hash table that maps Mac windows to root X windows.
+ *
+ * FIXME: This is not currently used. Is there any reason
+ * to keep it?
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * An entry is added to the windowTable hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXRegisterOffScreenWindow(
+ Window window, /* Window structure. */
+ GWorldPtr portPtr) /* Pointer to a Mac GWorld. */
+{
+ MacDrawable *macWin;
+ Tcl_HashEntry *valueHashPtr;
+ int new;
+
+ macWin = (MacDrawable *) window;
+ if (!windowHashInit) {
+ Tcl_InitHashTable(&windowTable, TCL_ONE_WORD_KEYS);
+ windowHashInit = true;
+ }
+ valueHashPtr = Tcl_CreateHashEntry(&windowTable,
+ (char *) portPtr, &new);
+ if (!new) {
+ panic("same macintosh window allocated twice!");
+ }
+ Tcl_SetHashValue(valueHashPtr, macWin);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(
+ WindowRef macWinPtr) /* Reference to a Mac Window */
+{
+ Tcl_HashEntry *entryPtr;
+ if (!windowHashInit) {
+ panic("TkMacOSXUnregisterMacWindow: unmapping before inited");
+ }
+ entryPtr=Tcl_FindHashEntry(&windowTable,(char *) macWinPtr);
+ if (!entryPtr) {
+ fprintf(stderr,"Unregister:failed to find window %08x\n",
+ (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(winPtr, state)
+ 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 = GetWindowFromPort(TkMacOSXGetDrawablePort (winPtr->window));
+
+ if (state == WithdrawnState) {
+ Tk_UnmapWindow((Tk_Window) winPtr);
+ } else if (state == IconicState) {
+ Tk_UnmapWindow((Tk_Window) winPtr);
+ /*
+ * The window always gets unmapped. However, if we can show the
+ * icon version of the window (collapsed) we make the window visable
+ * and then collapse it.
+ *
+ * TODO: This approach causes flashing!
+ */
+
+ if (IsWindowCollapsable(macWin)) {
+ ShowWindow(macWin);
+ CollapseWindow( macWin, true);
+ }
+
+ } else if (state == NormalState) {
+ Tk_MapWindow((Tk_Window) winPtr);
+ CollapseWindow((WindowPtr) macWin, false);
+ } else if (state == ZoomState) {
+ /* TODO: need to support zoomed windows */
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(WindowRef wRef)
+{
+ WindowClass class;
+ GetWindowClass(wRef, &class);
+ return (class == kFloatingWindowClass);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXWindowOffset --
+ *
+ * Determines the x and y offset from the orgin of the toplevel
+ * window dressing (the structure region, ie. title bar) and the
+ * orgin of the content area.
+ *
+ * Results:
+ * The x & y offset in pixels.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkMacOSXWindowOffset(
+ WindowRef wRef,
+ int *xOffset,
+ int *yOffset)
+{
+ OSErr err = noErr;
+ static RgnHandle strucRgn = NULL;
+ static RgnHandle contRgn = NULL;
+ Rect strucRect, contRect;
+
+ if (!strucRgn) {
+ if(!(strucRgn = NewRgn())) {
+ err=MemError();
+ }
+ }
+ if (!contRgn) {
+ if(!(contRgn = NewRgn())) {
+ err=MemError();
+ }
+ }
+ if (err==noErr) {
+ GetWindowRegion(wRef, kWindowStructureRgn, strucRgn);
+ GetWindowRegion(wRef, kWindowContentRgn, contRgn);
+ GetRegionBounds(strucRgn,&strucRect);
+ GetRegionBounds(contRgn,&contRect);
+ *xOffset = contRect.left - strucRect.left;
+ *yOffset = contRect.top - strucRect.top;
+ } else {
+ *xOffset = 0;
+ *yOffset = 0;
+ }
+ return;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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()
+{
+ long long * int64Ptr;
+ UnsignedWide micros;
+
+ Microseconds(&micros);
+ int64Ptr = (long long *) &micros;
+
+ /*
+ * We need 64 bit math to do this. This is available in CW 11
+ * and on. Other's will need to use a different scheme.
+ */
+
+ *int64Ptr /= 1000;
+
+ return (long) *int64Ptr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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(winPtr, force)
+ 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);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmStackorderToplevelWrapperMap --
+ *
+ * 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.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+TkWmStackorderToplevelWrapperMap(winPtr, table)
+ TkWindow *winPtr; /* TkWindow to recurse on */
+ Tcl_HashTable *table; /* Maps mac window to TkWindow */
+{
+ TkWindow *childPtr;
+ Tcl_HashEntry *hPtr;
+ void *wrapper;
+ int newEntry;
+
+ if (Tk_IsMapped(winPtr) && Tk_IsTopLevel(winPtr)) {
+ wrapper = (void *) TkMacOSXGetDrawablePort(winPtr->window);
+
+ hPtr = Tcl_CreateHashEntry(table,
+ (char *) wrapper, &newEntry);
+ Tcl_SetHashValue(hPtr, winPtr);
+ }
+
+ for (childPtr = winPtr->childList; childPtr != NULL;
+ childPtr = childPtr->nextPtr) {
+ TkWmStackorderToplevelWrapperMap(childPtr, 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(parentPtr)
+ 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);
+ TkWmStackorderToplevelWrapperMap(parentPtr, &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] = (TkWindow *) Tcl_GetHashValue(hPtr);
+ windows[1] = NULL;
+ goto done;
+ }
+
+ frontWindow = (WindowRef) FrontWindow();
+
+ 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 = (TkWindow *) Tcl_GetHashValue(hPtr);
+ *window_ptr-- = childWinPtr;
+ }
+ frontWindow = GetNextWindow(frontWindow);
+ }
+ if (window_ptr != (windows-1))
+ panic("num matched toplevel windows does not equal num children");
+ }
+
+ done:
+ Tcl_DeleteHashTable(&table);
+ return windows;
+}
+
+
+
+
+