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tkMacOSXWm.c
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tkMacOSXWm.c
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/*
* tkMacOSXWm.c --
*
* This module takes care of the interactions between a Tk-based
* application and the window manager. Among other things, it implements
* the "wm" command and passes geometry information to the window
* manager.
*
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
* Copyright 2001-2009, Apple Inc.
* Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net>
* Copyright (c) 2010 Kevin Walzer/WordTech Communications LLC.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tkMacOSXPrivate.h"
#include "tkScrollbar.h"
#include "tkMacOSXWm.h"
#include "tkMacOSXEvent.h"
#include "tkMacOSXDebug.h"
/*
#ifdef TK_MAC_DEBUG
#define TK_MAC_DEBUG_WINDOWS
#endif
*/
/*
* Window attributes and classes
*/
#define WM_NSMASK_SHIFT 36
#define tkWindowDoesNotHideAttribute \
((UInt64) 1 << kHIWindowBitDoesNotHide)
#define tkCanJoinAllSpacesAttribute \
((UInt64) NSWindowCollectionBehaviorCanJoinAllSpaces << 34)
#define tkMoveToActiveSpaceAttribute \
((UInt64) NSWindowCollectionBehaviorMoveToActiveSpace << 34)
#define tkNonactivatingPanelAttribute \
((UInt64) NSNonactivatingPanelMask << WM_NSMASK_SHIFT)
#define tkHUDWindowAttribute \
((UInt64) NSHUDWindowMask << WM_NSMASK_SHIFT)
#define tkAlwaysValidAttributes (kWindowNoUpdatesAttribute \
| kWindowNoActivatesAttribute | kWindowHideOnSuspendAttribute \
| kWindowHideOnFullScreenAttribute | kWindowNoConstrainAttribute \
| kWindowNoShadowAttribute | kWindowLiveResizeAttribute \
| kWindowOpaqueForEventsAttribute | kWindowIgnoreClicksAttribute \
| kWindowDoesNotCycleAttribute | tkWindowDoesNotHideAttribute \
| tkCanJoinAllSpacesAttribute | tkMoveToActiveSpaceAttribute \
| tkNonactivatingPanelAttribute | tkHUDWindowAttribute)
/*Objects for use in setting background color and opacity of window.*/
NSColor *colorName = NULL;
NSString *opaqueTag = NULL;
static const struct {
const UInt64 validAttrs, defaultAttrs, forceOnAttrs, forceOffAttrs;
int flags; NSUInteger styleMask;
} macClassAttrs[] = {
[kAlertWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute, },
[kMovableAlertWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute, },
[kModalWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute, },
[kMovableModalWindowClass] = {
.validAttrs = kWindowCloseBoxAttribute | kWindowMetalAttribute |
kWindowFullZoomAttribute | kWindowResizableAttribute,
.defaultAttrs = kWindowDoesNotCycleAttribute, },
[kFloatingWindowClass] = {
.validAttrs = kWindowCloseBoxAttribute | kWindowCollapseBoxAttribute |
kWindowMetalAttribute | kWindowToolbarButtonAttribute |
kWindowNoTitleBarAttribute | kWindowFullZoomAttribute |
kWindowResizableAttribute | kWindowSideTitlebarAttribute,
.defaultAttrs = kWindowStandardFloatingAttributes |
kWindowHideOnSuspendAttribute | kWindowDoesNotCycleAttribute,
.forceOnAttrs = kWindowResizableAttribute,
.forceOffAttrs = kWindowCollapseBoxAttribute,
.styleMask = NSUtilityWindowMask, },
[kDocumentWindowClass] = {
.validAttrs = kWindowCloseBoxAttribute | kWindowCollapseBoxAttribute |
kWindowMetalAttribute | kWindowToolbarButtonAttribute |
kWindowNoTitleBarAttribute |
kWindowUnifiedTitleAndToolbarAttribute |
kWindowInWindowMenuAttribute | kWindowFullZoomAttribute |
kWindowResizableAttribute,
.forceOnAttrs = kWindowResizableAttribute,
.defaultAttrs = kWindowStandardDocumentAttributes |
kWindowLiveResizeAttribute | kWindowInWindowMenuAttribute, },
[kUtilityWindowClass] = {
.validAttrs = kWindowCloseBoxAttribute | kWindowCollapseBoxAttribute |
kWindowMetalAttribute | kWindowToolbarButtonAttribute |
kWindowNoTitleBarAttribute | kWindowFullZoomAttribute |
kWindowResizableAttribute | kWindowSideTitlebarAttribute,
.defaultAttrs = kWindowStandardFloatingAttributes |
kWindowHideOnFullScreenAttribute |
tkWindowDoesNotHideAttribute | tkNonactivatingPanelAttribute |
kWindowDoesNotCycleAttribute,
.forceOnAttrs = kWindowResizableAttribute,
.forceOffAttrs = kWindowCollapseBoxAttribute,
.flags = WM_TOPMOST,
.styleMask = NSUtilityWindowMask, },
[kHelpWindowClass] = {
.defaultAttrs = kWindowHideOnSuspendAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute,
.flags = WM_TOPMOST, },
[kSheetWindowClass] = {
.validAttrs = kWindowResizableAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute,
.styleMask = NSDocModalWindowMask, },
[kToolbarWindowClass] = {
.defaultAttrs = kWindowHideOnSuspendAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute,
.styleMask = NSUtilityWindowMask, },
[kPlainWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute, },
[kOverlayWindowClass] = {
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute,
.flags = WM_TOPMOST | WM_TRANSPARENT, },
[kSheetAlertWindowClass] = {
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute,
.styleMask = NSDocModalWindowMask, },
[kAltPlainWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute, },
[kSimpleWindowClass] = {
.defaultAttrs = kWindowDoesNotCycleAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute, },
[kDrawerWindowClass] = {
.validAttrs = kWindowMetalAttribute | kWindowResizableAttribute,
.forceOnAttrs = kWindowNoTitleBarAttribute |
kWindowDoesNotCycleAttribute, },
};
#define ForceAttributes(attributes, class) \
((attributes) & (~macClassAttrs[(class)].forceOffAttrs | \
(macClassAttrs[(class)].forceOnAttrs & ~kWindowResizableAttribute)))
/*
* Data for [wm attributes] command:
*/
typedef enum {
WMATT_ALPHA, WMATT_FULLSCREEN, WMATT_MODIFIED, WMATT_NOTIFY,
WMATT_TITLEPATH, WMATT_TOPMOST, WMATT_TRANSPARENT,
_WMATT_LAST_ATTRIBUTE
} WmAttribute;
static const char *const WmAttributeNames[] = {
"-alpha", "-fullscreen", "-modified", "-notify",
"-titlepath", "-topmost", "-transparent",
NULL
};
/*
* The variable below is used to enable or disable tracing in this module. If
* tracing is enabled, then information is printed on standard output about
* interesting interactions with the window manager.
*/
static int wmTracing = 0;
/*
* The following structure is the official type record for geometry management
* of top-level windows.
*/
static void TopLevelReqProc(ClientData dummy, Tk_Window tkwin);
static const Tk_GeomMgr wmMgrType = {
"wm", /* name */
TopLevelReqProc, /* requestProc */
NULL, /* lostSlaveProc */
};
/*
* The following keeps state for Aqua dock icon bounce notification.
*/
static int tkMacOSXWmAttrNotifyVal = 0;
/*
* Hash table for Mac Window -> TkWindow mapping.
*/
static Tcl_HashTable windowTable;
static int windowHashInit = false;
/*
* Forward declarations for procedures defined in this file:
*/
static NSRect InitialWindowBounds(TkWindow *winPtr,
NSWindow *macWindow);
static int ParseGeometry(Tcl_Interp *interp, char *string,
TkWindow *winPtr);
static void TopLevelEventProc(ClientData clientData,
XEvent *eventPtr);
static void WmStackorderToplevelWrapperMap(TkWindow *winPtr,
Display *display, Tcl_HashTable *table);
static void UpdateGeometryInfo(ClientData clientData);
static void UpdateSizeHints(TkWindow *winPtr);
static void UpdateVRootGeometry(WmInfo *wmPtr);
static int WmAspectCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmAttributesCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmClientCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmColormapwindowsCmd(Tk_Window tkwin,
TkWindow *winPtr, Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmCommandCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmDeiconifyCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmFocusmodelCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmForgetCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmFrameCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmGeometryCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmGridCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmGroupCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconbitmapCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconifyCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconmaskCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconnameCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconphotoCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconpositionCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmIconwindowCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmManageCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmMaxsizeCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmMinsizeCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmOverrideredirectCmd(Tk_Window tkwin,
TkWindow *winPtr, Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmPositionfromCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmProtocolCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmResizableCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmSizefromCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmStackorderCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmStateCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmTitleCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmTransientCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int WmWithdrawCmd(Tk_Window tkwin, TkWindow *winPtr,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static void WmUpdateGeom(WmInfo *wmPtr, TkWindow *winPtr);
static int WmWinStyle(Tcl_Interp *interp, TkWindow *winPtr,
int objc, Tcl_Obj *const objv[]);
static void ApplyWindowAttributeFlagChanges(TkWindow *winPtr,
NSWindow *macWindow, UInt64 oldAttributes,
int oldFlags, int create, int initial);
static void ApplyMasterOverrideChanges(TkWindow *winPtr,
NSWindow *macWindow);
static void GetMinSize(TkWindow *winPtr, int *minWidthPtr,
int *minHeightPtr);
static void GetMaxSize(TkWindow *winPtr, int *maxWidthPtr,
int *maxHeightPtr);
static void RemapWindows(TkWindow *winPtr,
MacDrawable *parentWin);
#pragma mark TKWindow(TKWm)
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
@interface NSWindow(TkWm)
- (void) setCanCycle: (BOOL) canCycleFlag;
@end
#endif
@interface NSDrawerWindow : NSWindow
{
id _i1, _i2;
}
@end
@implementation TKWindow
@end
@implementation TKWindow(TKWm)
- (BOOL) canBecomeKeyWindow
{
TkWindow *winPtr = TkMacOSXGetTkWindow(self);
return (winPtr && winPtr->wmInfoPtr && (winPtr->wmInfoPtr->macClass ==
kHelpWindowClass || winPtr->wmInfoPtr->attributes &
kWindowNoActivatesAttribute)) ? NO : YES;
}
@end
#pragma mark -
/*
*----------------------------------------------------------------------
*
* SetWindowSizeLimits --
*
* Sets NSWindow size limits
*
* Results:
* None.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static void
SetWindowSizeLimits(
TkWindow *winPtr)
{
NSWindow *macWindow = TkMacOSXDrawableWindow(winPtr->window);
WmInfo *wmPtr = winPtr->wmInfoPtr;
int minWidth, minHeight, maxWidth, maxHeight, base;
if (!macWindow) {
return;
}
GetMinSize(winPtr, &minWidth, &minHeight);
GetMaxSize(winPtr, &maxWidth, &maxHeight);
if (wmPtr->gridWin) {
base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
if (base < 0) {
base = 0;
}
minWidth = base + (minWidth * wmPtr->widthInc);
maxWidth = base + (maxWidth * wmPtr->widthInc);
base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
if (base < 0) {
base = 0;
}
minHeight = base + (minHeight * wmPtr->heightInc);
maxHeight = base + (maxHeight * wmPtr->heightInc);
}
if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
minWidth = maxWidth = wmPtr->configWidth;
}
if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
minHeight = maxHeight = wmPtr->configHeight;
}
if (wmPtr->gridWin) {
[macWindow setResizeIncrements:NSMakeSize(wmPtr->widthInc,
wmPtr->heightInc)];
} else if (wmPtr->sizeHintsFlags & PAspect && wmPtr->minAspect.x ==
wmPtr->maxAspect.x && wmPtr->minAspect.y == wmPtr->maxAspect.y) {
NSSize aspect = NSMakeSize(wmPtr->minAspect.x, wmPtr->minAspect.y);
CGFloat ratio = aspect.width/aspect.height;
[macWindow setContentAspectRatio:aspect];
if ((CGFloat)minWidth/(CGFloat)minHeight > ratio) {
minHeight = lround(minWidth / ratio);
} else {
minWidth = lround(minHeight * ratio);
}
if ((CGFloat)maxWidth/(CGFloat)maxHeight > ratio) {
maxWidth = lround(maxHeight * ratio);
} else {
maxHeight = lround(maxWidth / ratio);
}
if ((CGFloat)wmPtr->configWidth/(CGFloat)wmPtr->configHeight > ratio) {
wmPtr->configWidth = lround(wmPtr->configHeight * ratio);
if (wmPtr->configWidth < minWidth) {
wmPtr->configWidth = minWidth;
wmPtr->configHeight = minHeight;
}
} else {
wmPtr->configHeight = lround(wmPtr->configWidth / ratio);
if (wmPtr->configHeight < minHeight) {
wmPtr->configWidth = minWidth;
wmPtr->configHeight = minHeight;
}
}
} else {
[macWindow setResizeIncrements:NSMakeSize(1.0, 1.0)];
}
[macWindow setContentMinSize:NSMakeSize(minWidth, minHeight)];
[macWindow setContentMaxSize:NSMakeSize(maxWidth, maxHeight)];
}
/*
*----------------------------------------------------------------------
*
* FrontWindowAtPoint --
*
* Find frontmost toplevel window at a given screen location.
*
* Results:
* TkWindow*.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static TkWindow*
FrontWindowAtPoint(
int x, int y)
{
NSPoint p = NSMakePoint(x, tkMacOSXZeroScreenHeight - y);
NSWindow *win = nil;
NSInteger windowCount;
NSInteger *windowNumbers;
NSCountWindows(&windowCount);
if (windowCount) {
windowNumbers = (NSInteger *) ckalloc(windowCount * sizeof(NSInteger));
NSWindowList(windowCount, windowNumbers);
for (NSInteger index = 0; index < windowCount; index++) {
NSWindow *w = [NSApp windowWithWindowNumber:windowNumbers[index]];
if (w && NSMouseInRect(p, [w frame], NO)) {
win = w;
break;
}
}
ckfree((char *) windowNumbers);
}
return (win ? TkMacOSXGetTkWindow(win) : NULL);
}
/*
*----------------------------------------------------------------------
*
* TkWmNewWindow --
*
* This procedure is invoked whenever a new top-level window is created.
* Its job is to initialize the WmInfo structure for the window.
*
* Results:
* None.
*
* Side effects:
* A WmInfo structure gets allocated and initialized.
*
*----------------------------------------------------------------------
*/
void
TkWmNewWindow(
TkWindow *winPtr) /* Newly-created top-level window. */
{
WmInfo *wmPtr = (WmInfo *) ckalloc(sizeof(WmInfo));
wmPtr->winPtr = winPtr;
wmPtr->reparent = None;
wmPtr->titleUid = NULL;
wmPtr->iconName = NULL;
wmPtr->master = None;
wmPtr->hints.flags = InputHint | StateHint;
wmPtr->hints.input = True;
wmPtr->hints.initial_state = NormalState;
wmPtr->hints.icon_pixmap = None;
wmPtr->hints.icon_window = None;
wmPtr->hints.icon_x = wmPtr->hints.icon_y = 0;
wmPtr->hints.icon_mask = None;
wmPtr->hints.window_group = None;
wmPtr->leaderName = NULL;
wmPtr->masterWindowName = NULL;
wmPtr->icon = NULL;
wmPtr->iconFor = NULL;
wmPtr->sizeHintsFlags = 0;
wmPtr->minWidth = wmPtr->minHeight = 1;
wmPtr->maxWidth = 0;
wmPtr->maxHeight = 0;
wmPtr->gridWin = NULL;
wmPtr->widthInc = wmPtr->heightInc = 1;
wmPtr->minAspect.x = wmPtr->minAspect.y = 1;
wmPtr->maxAspect.x = wmPtr->maxAspect.y = 1;
wmPtr->reqGridWidth = wmPtr->reqGridHeight = -1;
wmPtr->gravity = NorthWestGravity;
wmPtr->width = -1;
wmPtr->height = -1;
wmPtr->x = winPtr->changes.x;
wmPtr->y = winPtr->changes.y;
wmPtr->parentWidth = winPtr->changes.width
+ 2*winPtr->changes.border_width;
wmPtr->parentHeight = winPtr->changes.height
+ 2*winPtr->changes.border_width;
wmPtr->xInParent = 0;
wmPtr->yInParent = 0;
wmPtr->cmapList = NULL;
wmPtr->cmapCount = 0;
wmPtr->configX = 0;
wmPtr->configY = 0;
wmPtr->configWidth = -1;
wmPtr->configHeight = -1;
wmPtr->vRoot = None;
wmPtr->protPtr = NULL;
wmPtr->cmdArgv = NULL;
wmPtr->clientMachine = NULL;
wmPtr->flags = WM_NEVER_MAPPED;
wmPtr->macClass = kDocumentWindowClass;
wmPtr->attributes = macClassAttrs[kDocumentWindowClass].defaultAttrs;
wmPtr->scrollWinPtr = NULL;
wmPtr->menuPtr = NULL;
wmPtr->window = nil;
winPtr->wmInfoPtr = wmPtr;
UpdateVRootGeometry(wmPtr);
/*
* Tk must monitor structure events for top-level windows, in order to
* detect size and position changes caused by window managers.
*/
Tk_CreateEventHandler((Tk_Window) winPtr, StructureNotifyMask,
TopLevelEventProc, winPtr);
/*
* Arrange for geometry requests to be reflected from the window to the
* window manager.
*/
Tk_ManageGeometry((Tk_Window) winPtr, &wmMgrType, (ClientData) 0);
}
/*
*----------------------------------------------------------------------
*
* TkWmMapWindow --
*
* This procedure is invoked to map a top-level window. This module gets
* a chance to update all window-manager-related information in
* properties before the window manager sees the map event and checks the
* properties. It also gets to decide whether or not to even map the
* window after all.
*
* Results:
* None.
*
* Side effects:
* Properties of winPtr may get updated to provide up-to-date information
* to the window manager. The window may also get mapped, but it may not
* be if this procedure decides that isn't appropriate (e.g. because the
* window is withdrawn).
*
*----------------------------------------------------------------------
*/
void
TkWmMapWindow(
TkWindow *winPtr) /* Top-level window that's about to be
* mapped. */
{
WmInfo *wmPtr = winPtr->wmInfoPtr;
if (wmPtr->flags & WM_NEVER_MAPPED) {
/*
* Create the underlying Mac window for this Tk window.
*/
if (!TkMacOSXHostToplevelExists(winPtr)) {
TkMacOSXMakeRealWindowExist(winPtr);
}
wmPtr->flags &= ~WM_NEVER_MAPPED;
/*
* Generate configure event when we first map the window.
*/
TkGenWMConfigureEvent((Tk_Window) winPtr, wmPtr->x, wmPtr->y, -1, -1,
TK_LOCATION_CHANGED);
/*
* This is the first time this window has ever been mapped. Store all
* the window-manager-related information for the window.
*/
if (wmPtr->titleUid == NULL) {
wmPtr->titleUid = winPtr->nameUid;
}
if (!Tk_IsEmbedded(winPtr)) {
TkSetWMName(winPtr, wmPtr->titleUid);
}
TkWmSetClass(winPtr);
if (wmPtr->iconName != NULL) {
XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName);
}
wmPtr->flags |= WM_UPDATE_SIZE_HINTS;
}
if (wmPtr->hints.initial_state == WithdrawnState) {
return;
}
/*
* TODO: we need to display a window if it's iconic on creation.
*/
if (wmPtr->hints.initial_state == IconicState) {
return;
}
/*
* Update geometry information.
*/
wmPtr->flags |= WM_ABOUT_TO_MAP;
if (wmPtr->flags & WM_UPDATE_PENDING) {
Tk_CancelIdleCall(UpdateGeometryInfo, winPtr);
}
UpdateGeometryInfo(winPtr);
wmPtr->flags &= ~WM_ABOUT_TO_MAP;
/*
* Map the window.
*/
XMapWindow(winPtr->display, winPtr->window);
}
/*
*----------------------------------------------------------------------
*
* TkWmUnmapWindow --
*
* This procedure is invoked to unmap a top-level window. On the
* Macintosh all we do is call XUnmapWindow.
*
* Results:
* None.
*
* Side effects:
* Unmaps the window.
*
*----------------------------------------------------------------------
*/
void
TkWmUnmapWindow(
TkWindow *winPtr) /* Top-level window that's about to be
* mapped. */
{
XUnmapWindow(winPtr->display, winPtr->window);
}
/*
*----------------------------------------------------------------------
*
* TkWmDeadWindow --
*
* This procedure is invoked when a top-level window is about to be
* deleted. It cleans up the wm-related data structures for the window.
*
* Results:
* None.
*
* Side effects:
* The WmInfo structure for winPtr gets freed up.
*
*----------------------------------------------------------------------
*/
void
TkWmDeadWindow(
TkWindow *winPtr) /* Top-level window that's being deleted. */
{
WmInfo *wmPtr = winPtr->wmInfoPtr, *wmPtr2;
if (wmPtr == NULL) {
return;
}
if (wmPtr->hints.flags & IconPixmapHint) {
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
}
if (wmPtr->hints.flags & IconMaskHint) {
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask);
}
if (wmPtr->iconName != NULL) {
ckfree(wmPtr->iconName);
}
if (wmPtr->leaderName != NULL) {
ckfree(wmPtr->leaderName);
}
if (wmPtr->masterWindowName != NULL) {
ckfree(wmPtr->masterWindowName);
}
if (wmPtr->icon != NULL) {
wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
wmPtr2->iconFor = NULL;
}
if (wmPtr->iconFor != NULL) {
wmPtr2 = ((TkWindow *) wmPtr->iconFor)->wmInfoPtr;
wmPtr2->icon = NULL;
wmPtr2->hints.flags &= ~IconWindowHint;
}
while (wmPtr->protPtr != NULL) {
ProtocolHandler *protPtr;
protPtr = wmPtr->protPtr;
wmPtr->protPtr = protPtr->nextPtr;
Tcl_EventuallyFree(protPtr, TCL_DYNAMIC);
}
if (wmPtr->cmdArgv != NULL) {
ckfree((char *) wmPtr->cmdArgv);
}
if (wmPtr->clientMachine != NULL) {
ckfree(wmPtr->clientMachine);
}
if (wmPtr->flags & WM_UPDATE_PENDING) {
Tk_CancelIdleCall(UpdateGeometryInfo, winPtr);
}
/*
* Delete the Mac window and remove it from the windowTable. The window
* could be nil if the window was never mapped. However, we don't do this
* for embedded windows, they don't go in the window list, and they do not
* own their portPtr's.
*/
NSWindow *window = wmPtr->window;
if (window && !Tk_IsEmbedded(winPtr) ) {
[[window parentWindow] removeChildWindow:window];
[window close];
TkMacOSXUnregisterMacWindow(window);
if (winPtr->window) {
((MacDrawable *)winPtr->window)->view = nil;
}
TkMacOSXMakeCollectableAndRelease(wmPtr->window);
}
ckfree((char *) wmPtr);
winPtr->wmInfoPtr = NULL;
}
/*
*----------------------------------------------------------------------
*
* TkWmSetClass --
*
* This procedure is invoked whenever a top-level window's class is
* changed. If the window has been mapped then this procedure updates the
* window manager property for the class. If the window hasn't been
* mapped, the update is deferred until just before the first mapping.
*
* Results:
* None.
*
* Side effects:
* A window property may get updated.
*
*----------------------------------------------------------------------
*/
void
TkWmSetClass(
TkWindow *winPtr) /* Newly-created top-level window. */
{
return;
}
/*
*----------------------------------------------------------------------
*
* Tk_WmObjCmd --
*
* This procedure is invoked to process the "wm" Tcl command. See the
* user documentation for details on what it does.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
int
Tk_WmObjCmd(
ClientData clientData, /* Main window associated with interpreter. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window tkwin = (Tk_Window) clientData;
static const char *const optionStrings[] = {
"aspect", "attributes", "client", "colormapwindows",
"command", "deiconify", "focusmodel", "forget",
"frame", "geometry", "grid", "group",
"iconbitmap", "iconify", "iconmask", "iconname",
"iconphoto", "iconposition", "iconwindow",
"manage", "maxsize", "minsize", "overrideredirect",
"positionfrom", "protocol", "resizable", "sizefrom",
"stackorder", "state", "title", "transient",
"withdraw", NULL };
enum options {
WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS,
WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FORGET,
WMOPT_FRAME, WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP,
WMOPT_ICONBITMAP, WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME,
WMOPT_ICONPHOTO, WMOPT_ICONPOSITION, WMOPT_ICONWINDOW,
WMOPT_MANAGE, WMOPT_MAXSIZE, WMOPT_MINSIZE, WMOPT_OVERRIDEREDIRECT,
WMOPT_POSITIONFROM, WMOPT_PROTOCOL, WMOPT_RESIZABLE, WMOPT_SIZEFROM,
WMOPT_STACKORDER, WMOPT_STATE, WMOPT_TITLE, WMOPT_TRANSIENT,
WMOPT_WITHDRAW };
int index, length;
char *argv1;
TkWindow *winPtr;
if (objc < 2) {
wrongNumArgs:
Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg ...?");
return TCL_ERROR;
}
argv1 = Tcl_GetStringFromObj(objv[1], &length);
if ((argv1[0] == 't') && (strncmp(argv1, "tracing", length) == 0)
&& (length >= 3)) {
if ((objc != 2) && (objc != 3)) {
Tcl_WrongNumArgs(interp, 2, objv, "?boolean?");
return TCL_ERROR;
}
if (objc == 2) {
Tcl_SetResult(interp, ((wmTracing) ? "on" : "off"), TCL_STATIC);
return TCL_OK;
}
return Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing);
}
if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
if (objc < 3) {
goto wrongNumArgs;
}
if (TkGetWindowFromObj(interp, tkwin, objv[2], (Tk_Window *) &winPtr)
!= TCL_OK) {
return TCL_ERROR;
}
if (!Tk_IsTopLevel(winPtr)
&& (index != WMOPT_MANAGE) && (index != WMOPT_FORGET)) {
Tcl_AppendResult(interp, "window \"", winPtr->pathName,
"\" isn't a top-level window", NULL);
return TCL_ERROR;
}
switch ((enum options) index) {
case WMOPT_ASPECT:
return WmAspectCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ATTRIBUTES:
return WmAttributesCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_CLIENT:
return WmClientCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_COLORMAPWINDOWS:
return WmColormapwindowsCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_COMMAND:
return WmCommandCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_DEICONIFY:
return WmDeiconifyCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_FOCUSMODEL:
return WmFocusmodelCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_FORGET:
return WmForgetCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_FRAME:
return WmFrameCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_GEOMETRY:
return WmGeometryCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_GRID:
return WmGridCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_GROUP:
return WmGroupCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONBITMAP:
return WmIconbitmapCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONIFY:
return WmIconifyCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONMASK:
return WmIconmaskCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONNAME:
return WmIconnameCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONPHOTO:
return WmIconphotoCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONPOSITION:
return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_ICONWINDOW:
return WmIconwindowCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_MANAGE:
return WmManageCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_MAXSIZE:
return WmMaxsizeCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_MINSIZE:
return WmMinsizeCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_OVERRIDEREDIRECT:
return WmOverrideredirectCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_POSITIONFROM:
return WmPositionfromCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_PROTOCOL:
return WmProtocolCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_RESIZABLE:
return WmResizableCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_SIZEFROM:
return WmSizefromCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_STACKORDER:
return WmStackorderCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_STATE:
return WmStateCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_TITLE:
return WmTitleCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_TRANSIENT:
return WmTransientCmd(tkwin, winPtr, interp, objc, objv);
case WMOPT_WITHDRAW:
return WmWithdrawCmd(tkwin, winPtr, interp, objc, objv);
}
/* This should not happen */
return TCL_ERROR;
}
/*
*----------------------------------------------------------------------
*
* WmAspectCmd --
*
* This procedure is invoked to process the "wm aspect" Tcl command. See
* the user documentation for details on what it does.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
static int
WmAspectCmd(
Tk_Window tkwin, /* Main window of the application. */