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Diffstat (limited to 'macosx/tkMacOSXWm.c')
| -rw-r--r-- | macosx/tkMacOSXWm.c | 5506 |
1 files changed, 5506 insertions, 0 deletions
diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c new file mode 100644 index 0000000..094ef30 --- /dev/null +++ b/macosx/tkMacOSXWm.c @@ -0,0 +1,5506 @@ +/* + * 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(µs); + int64Ptr = (long long *) µs; + + /* + * 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; +} + + + + + |