diff options
Diffstat (limited to 'macosx/tkMacOSXSubwindows.c')
| -rw-r--r-- | macosx/tkMacOSXSubwindows.c | 748 |
1 files changed, 324 insertions, 424 deletions
diff --git a/macosx/tkMacOSXSubwindows.c b/macosx/tkMacOSXSubwindows.c index 3c93feb..2eb4ee8 100644 --- a/macosx/tkMacOSXSubwindows.c +++ b/macosx/tkMacOSXSubwindows.c @@ -4,11 +4,13 @@ * Implements subwindows for the macintosh version of Tk. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. - * Copyright 2001, Apple Computer, Inc. - * Copyright (c) 2006-2008 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright 2001-2009, Apple Inc. + * Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net> * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * RCS: @(#) $Id$ */ #include "tkMacOSXPrivate.h" @@ -25,10 +27,12 @@ * Prototypes for functions used only in this file. */ -static void MoveResizeWindow(MacDrawable *macWin); -static void GenerateConfigureNotify(TkWindow *winPtr, int includeWin); -static void UpdateOffsets(TkWindow *winPtr, int deltaX, int deltaY); -static void NotifyVisibility(TkWindow *winPtr, XEvent *eventPtr); +static void MoveResizeWindow(MacDrawable *macWin); +static void GenerateConfigureNotify(TkWindow *winPtr, + int includeWin); +static void UpdateOffsets(TkWindow *winPtr, int deltaX, + int deltaY); +static void NotifyVisibility(TkWindow *winPtr, XEvent *eventPtr); /* @@ -49,130 +53,21 @@ static void NotifyVisibility(TkWindow *winPtr, XEvent *eventPtr); void XDestroyWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window) /* Window. */ { MacDrawable *macWin = (MacDrawable *) window; /* - * Remove any dangling pointers that may exist if - * the window we are deleting is being tracked by - * the grab code. + * Remove any dangling pointers that may exist if the window we are + * deleting is being tracked by the grab code. */ TkPointerDeadWindow(macWin->winPtr); + TkMacOSXSelDeadWindow(macWin->winPtr); macWin->toplevel->referenceCount--; - if (Tk_IsTopLevel(macWin->winPtr)) { - WindowRef winRef; - /* - * We are relying on the Activate Mac OS event to pass the - * focus away from a window that is getting Destroyed to the - * Front non-floating window. BUT we don't get activate events - * when a floating window is destroyed - since the front non-floating - * window doesn't in fact get activated... So maybe we can check here - * and if we are destroying a floating window, we can pass the focus - * back to the front non-floating window... - */ - - if (macWin->grafPtr != NULL) { - TkWindow *focusPtr = TkGetFocusWin(macWin->winPtr); - if (focusPtr == NULL || (focusPtr->mainPtr->winPtr == macWin->winPtr)) { - winRef = TkMacOSXDrawableWindow(window); - if (TkpIsWindowFloating (winRef)) { - Window window; - - window = TkMacOSXGetXWindow(ActiveNonFloatingWindow()); - if (window != None) { - TkMacOSXGenerateFocusEvent(window, 1); - } - } - } - } - if (macWin->visRgn) { - CFRelease(macWin->visRgn); - } - if (macWin->aboveVisRgn) { - CFRelease(macWin->aboveVisRgn); - } - - /* - * Delete the Mac window and remove it from the windowTable. - * The window could be NULL 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. - */ - - if (!(Tk_IsEmbedded(macWin->winPtr))) { - WindowRef winRef = TkMacOSXDrawableWindow(window); - - if (winRef) { - TkMacOSXWindowList *listPtr, *prevPtr; - WindowGroupRef group; - - if (GetWindowProperty(winRef, 'Tk ', 'TsGp', sizeof(group), - NULL, &group) == noErr) { - TkDisplay *dispPtr = TkGetDisplayList(); - ItemCount i = CountWindowGroupContents(group, - kWindowGroupContentsReturnWindows); - - while (i > 0) { - WindowRef macWin; - - ChkErr(GetIndexedWindow, group, i--, 0, &macWin); - if (macWin) { - WindowGroupRef newGroup = NULL; - Window window = TkMacOSXGetXWindow(macWin); - - if (window != None) { - TkWindow * winPtr = (TkWindow *)Tk_IdToWindow( - dispPtr->display, window); - - if (winPtr && winPtr->wmInfoPtr) { - newGroup = GetWindowGroupOfClass( - winPtr->wmInfoPtr->macClass); - } - } - if (!newGroup) { - newGroup = GetWindowGroupOfClass( - kDocumentWindowClass); - } - ChkErr(SetWindowGroup, macWin, newGroup); - } - - } - ChkErr(SetWindowGroupOwner, group, NULL); - ChkErr(ReleaseWindowGroup, group); - } - TkMacOSXUnregisterMacWindow(winRef); - DisposeWindow(winRef); - - for (listPtr = tkMacOSXWindowListPtr, prevPtr = NULL; - tkMacOSXWindowListPtr != NULL; - prevPtr = listPtr, listPtr = listPtr->nextPtr) { - if (listPtr->winPtr == macWin->winPtr) { - if (prevPtr == NULL) { - tkMacOSXWindowListPtr = listPtr->nextPtr; - } else { - prevPtr->nextPtr = listPtr->nextPtr; - } - ckfree((char *) listPtr); - break; - } - } - } - } - - macWin->grafPtr = NULL; - - /* - * Delay deletion of a toplevel data structure untill all - * children have been deleted. - */ - if (macWin->toplevel->referenceCount == 0) { - ckfree((char *) macWin->toplevel); - } - } else { + if (!Tk_IsTopLevel(macWin->winPtr)) { TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW); if (macWin->winPtr->parentPtr != NULL) { TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr->parentPtr); @@ -183,11 +78,34 @@ XDestroyWindow( if (macWin->aboveVisRgn) { CFRelease(macWin->aboveVisRgn); } + if (macWin->drawRgn) { + CFRelease(macWin->drawRgn); + } if (macWin->toplevel->referenceCount == 0) { ckfree((char *) macWin->toplevel); } ckfree((char *) macWin); + return; + } + if (macWin->visRgn) { + CFRelease(macWin->visRgn); + } + if (macWin->aboveVisRgn) { + CFRelease(macWin->aboveVisRgn); + } + if (macWin->drawRgn) { + CFRelease(macWin->drawRgn); + } + macWin->view = nil; + + /* + * Delay deletion of a toplevel data structure untill all children have + * been deleted. + */ + + if (macWin->toplevel->referenceCount == 0) { + ckfree((char *) macWin->toplevel); } } @@ -196,8 +114,8 @@ XDestroyWindow( * * XMapWindow -- * - * Map the given X Window to the screen. See X window documentation - * for more details. + * Map the given X Window to the screen. See X window documentation for + * more details. * * Results: * None. @@ -210,19 +128,20 @@ XDestroyWindow( void XMapWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window) /* Window. */ { MacDrawable *macWin = (MacDrawable *) window; XEvent event; /* - * Under certain situations it's possible for this function to be - * called before the toplevel window it's associated with has actually - * been mapped. In that case we need to create the real Macintosh - * window now as this function as well as other X functions assume that - * the portPtr is valid. + * Under certain situations it's possible for this function to be called + * before the toplevel window it's associated with has actually been + * mapped. In that case we need to create the real Macintosh window now as + * this function as well as other X functions assume that the portPtr is + * valid. */ + if (!TkMacOSXHostToplevelExists(macWin->toplevel->winPtr)) { TkMacOSXMakeRealWindowExist(macWin->toplevel->winPtr); } @@ -231,28 +150,19 @@ XMapWindow( macWin->winPtr->flags |= TK_MAPPED; if (Tk_IsTopLevel(macWin->winPtr)) { if (!Tk_IsEmbedded(macWin->winPtr)) { - /* - * XXX This should be ShowSheetWindow for kSheetWindowClass - * XXX windows that have a wmPtr->master parent set. - */ - WindowRef wRef = TkMacOSXDrawableWindow(window); - - if ((macWin->winPtr->wmInfoPtr->macClass == kSheetWindowClass) - && (macWin->winPtr->wmInfoPtr->master != None)) { - ShowSheetWindow(wRef, TkMacOSXDrawableWindow( - macWin->winPtr->wmInfoPtr->master)); - } else { - ShowWindow(wRef); - } + NSWindow *win = TkMacOSXDrawableWindow(window); + + [win makeKeyAndOrderFront:NSApp]; + [win windowRef]; + TkMacOSXApplyWindowAttributes(macWin->winPtr, win); } TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr); /* - * We only need to send the MapNotify event - * for toplevel windows. + * We only need to send the MapNotify event for toplevel windows. */ - event.xany.serial = display->request; + event.xany.serial = LastKnownRequestProcessed(display); event.xany.send_event = False; event.xany.display = display; @@ -263,7 +173,7 @@ XMapWindow( Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL); } else { /* - * Generate damage for that area of the window + * Generate damage for that area of the window. */ TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr->parentPtr); @@ -287,7 +197,7 @@ XMapWindow( * NotifyVisibility -- * * Recursively called helper proc for XMapWindow(). - + * * Results: * None. * @@ -320,8 +230,8 @@ NotifyVisibility( * * XUnmapWindow -- * - * Unmap the given X Window to the screen. See X window - * documentation for more details. + * Unmap the given X Window to the screen. See X window documentation for + * more details. * * Results: * None. @@ -334,7 +244,7 @@ NotifyVisibility( void XUnmapWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window) /* Window. */ { MacDrawable *macWin = (MacDrawable *) window; @@ -343,28 +253,22 @@ XUnmapWindow( display->request++; macWin->winPtr->flags &= ~TK_MAPPED; if (Tk_IsTopLevel(macWin->winPtr)) { - if (!Tk_IsEmbedded(macWin->winPtr) - && macWin->winPtr->wmInfoPtr->hints.initial_state != IconicState) { - /* - * XXX This should be HideSheetWindow for kSheetWindowClass - * XXX windows that have a wmPtr->master parent set. - */ - WindowRef wref = TkMacOSXDrawableWindow(window); + if (!Tk_IsEmbedded(macWin->winPtr) && + macWin->winPtr->wmInfoPtr->hints.initial_state!=IconicState) { + NSWindow *win = TkMacOSXDrawableWindow(window); - if ((macWin->winPtr->wmInfoPtr->macClass == kSheetWindowClass) - && (macWin->winPtr->wmInfoPtr->master != None)) { - HideSheetWindow(wref); - } else { - HideWindow(wref); + if ([win isVisible]) { + [[win parentWindow] removeChildWindow:win]; + [win orderOut:NSApp]; } } TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr); /* - * We only need to send the UnmapNotify event - * for toplevel windows. + * We only need to send the UnmapNotify event for toplevel windows. */ - event.xany.serial = display->request; + + event.xany.serial = LastKnownRequestProcessed(display); event.xany.send_event = False; event.xany.display = display; @@ -388,8 +292,8 @@ XUnmapWindow( * * XResizeWindow -- * - * Resize a given X window. See X windows documentation for - * further details. + * Resize a given X window. See X windows documentation for further + * details. * * Results: * None. @@ -402,7 +306,7 @@ XUnmapWindow( void XResizeWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window, /* Window. */ unsigned int width, unsigned int height) @@ -411,15 +315,14 @@ XResizeWindow( display->request++; if (Tk_IsTopLevel(macWin->winPtr) && !Tk_IsEmbedded(macWin->winPtr)) { - WindowRef w = TkMacOSXDrawableWindow(window); + NSWindow *w = macWin->winPtr->wmInfoPtr->window; if (w) { - Rect bounds; - - ChkErr(GetWindowBounds, w, kWindowContentRgn, &bounds); - bounds.right = bounds.left + width; - bounds.bottom = bounds.top + height; - ChkErr(SetWindowBounds, w, kWindowContentRgn, &bounds); + NSRect r = [w contentRectForFrameRect:[w frame]]; + r.origin.y += r.size.height - height; + r.size.width = width; + r.size.height = height; + [w setFrame:[w frameRectForContentRect:r] display:YES]; } } else { MoveResizeWindow(macWin); @@ -445,26 +348,24 @@ XResizeWindow( void XMoveResizeWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window, /* Window. */ int x, int y, unsigned int width, unsigned int height) { - MacDrawable * macWin = (MacDrawable *) window; + MacDrawable *macWin = (MacDrawable *) window; display->request++; if (Tk_IsTopLevel(macWin->winPtr) && !Tk_IsEmbedded(macWin->winPtr)) { - WindowRef w = TkMacOSXDrawableWindow(window); + NSWindow *w = macWin->winPtr->wmInfoPtr->window; if (w) { - Rect bounds; - - bounds.left = x + macWin->winPtr->wmInfoPtr->xInParent; - bounds.right = bounds.left + width; - bounds.top = y + macWin->winPtr->wmInfoPtr->yInParent; - bounds.bottom = bounds.top + height; - ChkErr(SetWindowBounds, w, kWindowContentRgn, &bounds); + NSRect r = NSMakeRect(x + macWin->winPtr->wmInfoPtr->xInParent, + tkMacOSXZeroScreenHeight - (y + + macWin->winPtr->wmInfoPtr->yInParent + height), + width, height); + [w setFrame:[w frameRectForContentRect:r] display:YES]; } } else { MoveResizeWindow(macWin); @@ -490,19 +391,18 @@ XMoveResizeWindow( void XMoveWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window, /* Window. */ - int x, - int y) + int x, int y) { MacDrawable *macWin = (MacDrawable *) window; display->request++; if (Tk_IsTopLevel(macWin->winPtr) && !Tk_IsEmbedded(macWin->winPtr)) { - WindowRef w = TkMacOSXDrawableWindow(window); + NSWindow *w = macWin->winPtr->wmInfoPtr->window; if (w) { - ChkErr(MoveWindowStructure, w, x, y); + [w setFrameTopLeftPoint:NSMakePoint(x, tkMacOSXZeroScreenHeight - y)]; } } else { MoveResizeWindow(macWin); @@ -531,11 +431,12 @@ MoveResizeWindow( { int deltaX = 0, deltaY = 0, parentBorderwidth = 0; MacDrawable *macParent = NULL; - CGrafPtr destPort = TkMacOSXGetDrawablePort((Drawable) macWin); + NSWindow *macWindow = TkMacOSXDrawableWindow((Drawable) macWin); /* * Find the Parent window, for an embedded window it will be its container. */ + if (Tk_IsEmbedded(macWin->winPtr)) { TkWindow *contWinPtr = TkpGetOtherWindow(macWin->winPtr); @@ -543,10 +444,10 @@ MoveResizeWindow( macParent = contWinPtr->privatePtr; } else { /* - * Here we should handle out of process embedding. - * At this point, we are assuming that the changes.x,y is not - * maintained, if you need the info get it from Tk_GetRootCoords, - * and that the toplevel sits at 0,0 when it is drawn. + * Here we should handle out of process embedding. At this point, + * we are assuming that the changes.x,y is not maintained, if you + * need the info get it from Tk_GetRootCoords, and that the + * toplevel sits at 0,0 when it is drawn. */ } } else { @@ -557,20 +458,21 @@ MoveResizeWindow( macParent = macWin->winPtr->parentPtr->privatePtr; parentBorderwidth = macWin->winPtr->parentPtr->changes.border_width; } + if (macParent) { deltaX = macParent->xOff + parentBorderwidth + macWin->winPtr->changes.x - macWin->xOff; deltaY = macParent->yOff + parentBorderwidth + macWin->winPtr->changes.y - macWin->yOff; } - if (destPort) { + if (macWindow) { TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW); if (macParent) { TkMacOSXInvalClipRgns((Tk_Window) macParent->winPtr); } } UpdateOffsets(macWin->winPtr, deltaX, deltaY); - if (destPort) { + if (macWindow) { TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW); } GenerateConfigureNotify(macWin->winPtr, 0); @@ -581,10 +483,9 @@ MoveResizeWindow( * * GenerateConfigureNotify -- * - * Generates ConfigureNotify events for all the child widgets - * of the widget passed in the winPtr parameter. If includeWin - * is true, also generates ConfigureNotify event for the - * widget itself. + * Generates ConfigureNotify events for all the child widgets of the + * widget passed in the winPtr parameter. If includeWin is true, also + * generates ConfigureNotify event for the widget itself. * * Results: * None. @@ -596,12 +497,14 @@ MoveResizeWindow( */ static void -GenerateConfigureNotify (TkWindow *winPtr, int includeWin) +GenerateConfigureNotify( + TkWindow *winPtr, + int includeWin) { TkWindow *childPtr; for (childPtr = winPtr->childList; childPtr != NULL; - childPtr = childPtr->nextPtr) { + childPtr = childPtr->nextPtr) { if (!Tk_IsMapped(childPtr) || Tk_IsTopLevel(childPtr)) { continue; } @@ -630,7 +533,7 @@ GenerateConfigureNotify (TkWindow *winPtr, int includeWin) void XRaiseWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window) /* Window. */ { MacDrawable *macWin = (MacDrawable *) window; @@ -664,7 +567,7 @@ XRaiseWindow( void XLowerWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window window) /* Window. */ { MacDrawable *macWin = (MacDrawable *) window; @@ -685,26 +588,25 @@ XLowerWindow( * * XConfigureWindow -- * - * Change the size, position, stacking, or border of the specified - * window. + * Change the size, position, stacking, or border of the specified window. * * Results: * None. * * Side effects: - * Changes the attributes of the specified window. Note that we - * ignore the passed in values and use the values stored in the - * TkWindow data structure. + * Changes the attributes of the specified window. Note that we ignore the + * passed in values and use the values stored in the TkWindow data + * structure. * *---------------------------------------------------------------------- */ void XConfigureWindow( - Display* display, /* Display. */ + Display *display, /* Display. */ Window w, /* Window. */ unsigned int value_mask, - XWindowChanges* values) + XWindowChanges *values) { MacDrawable *macWin = (MacDrawable *) w; TkWindow *winPtr = macWin->winPtr; @@ -721,20 +623,24 @@ XConfigureWindow( } /* - * Change the stacking order of the window. Tk actuall keeps all - * the information we need for stacking order. All we need to do - * is make sure the clipping regions get updated and generate damage - * that will ensure things get drawn correctly. + * Change the stacking order of the window. Tk actually keeps all the + * information we need for stacking order. All we need to do is make sure + * the clipping regions get updated and generate damage that will ensure + * things get drawn correctly. */ if (value_mask & CWStackMode) { + NSView *view = TkMacOSXDrawableView(macWin); Rect bounds; - WindowRef wRef = TkMacOSXDrawableWindow(w); + NSRect r; - if (wRef) { + if (view) { TkMacOSXInvalClipRgns((Tk_Window) winPtr->parentPtr); TkMacOSXWinBounds(winPtr, &bounds); - InvalWindowRect(wRef, &bounds); + r = NSMakeRect(bounds.left, + [view bounds].size.height - bounds.bottom, + bounds.right - bounds.left, bounds.bottom - bounds.top); + [view setNeedsDisplayInRect:r]; } } @@ -747,10 +653,10 @@ XConfigureWindow( * * TkMacOSXUpdateClipRgn -- * - * This function updates the cliping regions for a given window - * and all of its children. Once updated the TK_CLIP_INVALID flag - * in the subwindow data structure is unset. The TK_CLIP_INVALID - * flag should always be unset before any drawing is attempted. + * This function updates the cliping regions for a given window and all of + * its children. Once updated the TK_CLIP_INVALID flag in the subwindow + * data structure is unset. The TK_CLIP_INVALID flag should always be + * unset before any drawing is attempted. * * Results: * None. @@ -774,6 +680,9 @@ TkMacOSXUpdateClipRgn( if (macWin && macWin->flags & TK_CLIP_INVALID) { TkWindow *win2Ptr; +#ifdef TK_MAC_DEBUG_CLIP_REGIONS + TkMacOSXDbgMsg("%s", winPtr->pathName); +#endif if (Tk_IsMapped(winPtr)) { int rgnChanged = 0; CGRect bounds; @@ -787,24 +696,21 @@ TkMacOSXUpdateClipRgn( rgn = TkMacOSXHIShapeCreateMutableWithRect(&bounds); /* - * Clip away the area of any windows that may obscure this - * window. + * Clip away the area of any windows that may obscure this window. * For a non-toplevel window, first, clip to the parents visible - * clip region. - * Second, clip away any siblings that are higher in the - * stacking order. - * For an embedded toplevel, just clip to the container's visible - * clip region. Remember, we only allow one contained window - * in a frame, and don't support any other widgets in the frame - * either. This is not currently enforced, however. + * clip region. Second, clip away any siblings that are higher in + * the stacking order. For an embedded toplevel, just clip to the + * container's visible clip region. Remember, we only allow one + * contained window in a frame, and don't support any other widgets + * in the frame either. This is not currently enforced, however. */ if (!Tk_IsTopLevel(winPtr)) { TkMacOSXUpdateClipRgn(winPtr->parentPtr); if (winPtr->parentPtr) { ChkErr(HIShapeIntersect, - winPtr->parentPtr->privatePtr->aboveVisRgn, rgn, - rgn); + winPtr->parentPtr->privatePtr->aboveVisRgn, + rgn, rgn); } win2Ptr = winPtr; while ((win2Ptr = win2Ptr->nextPtr)) { @@ -821,14 +727,14 @@ TkMacOSXUpdateClipRgn( ChkErr(HIShapeIntersect, win2Ptr->privatePtr->aboveVisRgn, rgn, rgn); } else if (tkMacOSXEmbedHandler != NULL) { + TkRegion r = TkCreateRegion(); HIShapeRef visRgn; - TkMacOSXCheckTmpQdRgnEmpty(); - tkMacOSXEmbedHandler->getClipProc((Tk_Window) winPtr, - tkMacOSXtmpQdRgn); - visRgn = HIShapeCreateWithQDRgn(tkMacOSXtmpQdRgn); - SetEmptyRgn(tkMacOSXtmpQdRgn); + tkMacOSXEmbedHandler->getClipProc((Tk_Window) winPtr, r); + visRgn = TkMacOSXGetNativeRegion(r); ChkErr(HIShapeIntersect, visRgn, rgn, rgn); + CFRelease(visRgn); + TkpReleaseRegion(r); } /* @@ -836,26 +742,23 @@ TkMacOSXUpdateClipRgn( */ } else if (winPtr->wmInfoPtr->attributes & kWindowResizableAttribute) { - HIViewRef growBoxView; - OSErr err = HIViewFindByID(HIViewGetRoot( - TkMacOSXDrawableWindow(winPtr->window)), - kHIViewWindowGrowBoxID, &growBoxView); - - if (err == noErr) { - ChkErr(HIViewGetFrame, growBoxView, &bounds); - bounds = CGRectOffset(bounds, - -winPtr->wmInfoPtr->xInParent, - -winPtr->wmInfoPtr->yInParent); + NSWindow *w = TkMacOSXDrawableWindow(winPtr->window); + + if (w) { + bounds = NSRectToCGRect([w _growBoxRect]); + bounds.origin.y = [w contentRectForFrameRect: + [w frame]].size.height - bounds.size.height - + bounds.origin.y; ChkErr(TkMacOSHIShapeDifferenceWithRect, rgn, &bounds); } } macWin->aboveVisRgn = HIShapeCreateCopy(rgn); /* - * The final clip region is the aboveVis region (or visible - * region) minus all the children of this window. - * If the window is a container, we must also subtract the region - * of the embedded window. + * The final clip region is the aboveVis region (or visible region) + * minus all the children of this window. If the window is a + * container, we must also subtract the region of the embedded + * window. */ win2Ptr = winPtr->childList; @@ -884,6 +787,7 @@ TkMacOSXUpdateClipRgn( * TODO: Here we should handle out of process embedding. */ } + if (rgnChanged) { HIShapeRef diffRgn = HIShapeCreateDifference( macWin->aboveVisRgn, rgn); @@ -915,10 +819,6 @@ TkMacOSXUpdateClipRgn( macWin->visRgn = HIShapeCreateCopy(macWin->aboveVisRgn); } macWin->flags &= ~TK_CLIP_INVALID; - -#ifdef TK_MAC_DEBUG_CLIP_REGIONS - TkMacOSXDebugFlashRegion((Drawable) macWin, macWin->visRgn); -#endif /* TK_MAC_DEBUG_CLIP_REGIONS */ } } @@ -927,8 +827,9 @@ TkMacOSXUpdateClipRgn( * * TkMacOSXVisableClipRgn -- * - * This function returnd the Macintosh cliping region for the - * given window. A NULL Rgn means the window is not visible. + * This function returns the Macintosh cliping region for the given + * window. The caller is responsible for disposing of the returned + * region via TkDestroyRegion(). * * Results: * The region. @@ -939,20 +840,63 @@ TkMacOSXUpdateClipRgn( *---------------------------------------------------------------------- */ -RgnHandle +TkRegion TkMacOSXVisableClipRgn( TkWindow *winPtr) { - static RgnHandle visQdRgn = NULL; - - if (visQdRgn == NULL) { - visQdRgn = NewRgn(); - } if (winPtr->privatePtr->flags & TK_CLIP_INVALID) { TkMacOSXUpdateClipRgn(winPtr); } - ChkErr(HIShapeGetAsQDRgn, winPtr->privatePtr->visRgn, visQdRgn); - return visQdRgn; + return (TkRegion)HIShapeCreateMutableCopy(winPtr->privatePtr->visRgn); +} + +/* + *---------------------------------------------------------------------- + * + * TkMacOSXInvalidateViewRegion -- + * + * This function invalidates the given region of a view. + * + * Results: + * None. + * + * Side effects: + * Damage is created. + * + *---------------------------------------------------------------------- + */ + +static OSStatus +InvalViewRect(int msg, HIShapeRef rgn, const CGRect *rect, void *ref) { + static CGAffineTransform t; + NSView *view = ref; + + if (!view) { + return paramErr; + } + switch (msg) { + case kHIShapeEnumerateInit: + t = CGAffineTransformMake(1.0, 0.0, 0.0, -1.0, 0.0, + NSHeight([view bounds])); + break; + case kHIShapeEnumerateRect: + [view setNeedsDisplayInRect:NSRectFromCGRect( + CGRectApplyAffineTransform(*rect, t))]; + break; + } + return noErr; +} + +void +TkMacOSXInvalidateViewRegion( + NSView *view, + HIShapeRef rgn) +{ + if (view && !HIShapeIsEmpty(rgn)) { + ChkErr(HIShapeEnumerate, rgn, + kHIShapeParseFromBottom|kHIShapeParseFromLeft, + InvalViewRect, view); + } } /* @@ -960,8 +904,7 @@ TkMacOSXVisableClipRgn( * * TkMacOSXInvalidateWindow -- * - * This function makes the window as invalid will generate damage - * for the window. + * This function invalidates a window and (optionally) its children. * * Results: * None. @@ -974,38 +917,29 @@ TkMacOSXVisableClipRgn( void TkMacOSXInvalidateWindow( - MacDrawable *macWin, /* Make window that's causing damage. */ + MacDrawable *macWin, /* Window to be invalidated. */ int flag) /* Should be TK_WINDOW_ONLY or * TK_PARENT_WINDOW */ { - WindowRef windowRef; - HIShapeRef rgn; - - windowRef = TkMacOSXDrawableWindow((Drawable)macWin); +#ifdef TK_MAC_DEBUG_CLIP_REGIONS + TkMacOSXDbgMsg("%s", winPtr->pathName); +#endif if (macWin->flags & TK_CLIP_INVALID) { TkMacOSXUpdateClipRgn(macWin->winPtr); } - rgn = (flag == TK_WINDOW_ONLY) ? macWin->visRgn : macWin->aboveVisRgn; - if (!HIShapeIsEmpty(rgn)) { - TkMacOSXCheckTmpQdRgnEmpty(); - ChkErr(HIShapeGetAsQDRgn, rgn, tkMacOSXtmpQdRgn); - InvalWindowRgn(windowRef, tkMacOSXtmpQdRgn); - SetEmptyRgn(tkMacOSXtmpQdRgn); - } -#ifdef TK_MAC_DEBUG_CLIP_REGIONS - TkMacOSXDebugFlashRegion((Drawable) macWin, rgn); -#endif /* TK_MAC_DEBUG_CLIP_REGIONS */ + TkMacOSXInvalidateViewRegion(TkMacOSXDrawableView(macWin), + (flag == TK_WINDOW_ONLY) ? macWin->visRgn : macWin->aboveVisRgn); } /* *---------------------------------------------------------------------- * - * TkMacOSXGetDrawableWindow -- + * TkMacOSXDrawableWindow -- * - * This function returns the WindowRef for a given X drawable. + * This function returns the NSWindow for a given X drawable. * * Results: - * A WindowRef, or NULL for off screen pixmaps. + * A NSWindow, or nil for off screen pixmaps. * * Side effects: * None. @@ -1013,17 +947,27 @@ TkMacOSXInvalidateWindow( *---------------------------------------------------------------------- */ -WindowRef +NSWindow* TkMacOSXDrawableWindow( Drawable drawable) { MacDrawable *macWin = (MacDrawable *) drawable; - WindowRef result = NULL; + NSWindow *result = nil; if (!macWin || macWin->flags & TK_IS_PIXMAP) { - result = NULL; - } else { - result = GetWindowFromPort(TkMacOSXGetDrawablePort(drawable)); + result = nil; + } else if (macWin->toplevel && macWin->toplevel->winPtr && + macWin->toplevel->winPtr->wmInfoPtr && + macWin->toplevel->winPtr->wmInfoPtr->window) { + result = macWin->toplevel->winPtr->wmInfoPtr->window; + } else if (macWin->winPtr && macWin->winPtr->wmInfoPtr && + macWin->winPtr->wmInfoPtr->window) { + result = macWin->winPtr->wmInfoPtr->window; + } else if (macWin->toplevel && (macWin->toplevel->flags & TK_EMBEDDED)) { + TkWindow *contWinPtr = TkpGetOtherWindow(macWin->toplevel->winPtr); + if (contWinPtr) { + result = TkMacOSXDrawableWindow((Drawable) contWinPtr->privatePtr); + } } return result; } @@ -1036,7 +980,7 @@ TkMacOSXDrawableWindow( * This function returns the Graphics Port for a given X drawable. * * Results: - * A CGrafPort . Either an off screen pixmap or a Window. + * NULL. * * Side effects: * None. @@ -1044,73 +988,48 @@ TkMacOSXDrawableWindow( *---------------------------------------------------------------------- */ -CGrafPtr +void * TkMacOSXGetDrawablePort( Drawable drawable) { - MacDrawable *macWin = (MacDrawable *) drawable; - CGrafPtr resultPort = NULL; - - if (macWin) { - if (macWin->toplevel) { - /* - * If the Drawable is in an embedded window, use the Port of its - * container. - * - * TRICKY POINT: we can have cases when a toplevel is being - * destroyed where the winPtr for the toplevel has been freed, but - * the children are not all the way destroyed. The children will - * call this function as they are being destroyed, but - * Tk_IsEmbedded will return garbage. So we check the copy of the - * TK_EMBEDDED flag we put into the toplevel's macWin flags. - */ - - if (macWin->toplevel->flags & TK_EMBEDDED) { - TkWindow *contWinPtr; - - contWinPtr = TkpGetOtherWindow(macWin->toplevel->winPtr); - - if (contWinPtr != NULL) { - resultPort = TkMacOSXGetDrawablePort( - (Drawable) contWinPtr->privatePtr); - } else if (tkMacOSXEmbedHandler != NULL) { - resultPort = tkMacOSXEmbedHandler->getPortProc( - (Tk_Window) macWin->winPtr); - } - - if (!resultPort) { - /* - * FIXME: So far as I can tell, the only time that this - * happens is when we are tearing down an embedded child - * interpreter, and most of the time, this is harmless... - * However, we really need to find why the embedding loses. - */ - TkMacOSXDbgMsg("Couldn't find container"); - } + return NULL; +} + +/* + *---------------------------------------------------------------------- + * + * TkMacOSXDrawableView -- + * + * This function returns the NSView for a given X drawable. + * + * Results: + * A NSView* or nil. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ - /* - * TODO: Here we should handle out of process embedding. - */ - } else { - resultPort = macWin->toplevel->grafPtr; - } - } else { - if ((macWin->flags & TK_IS_PIXMAP) && !macWin->grafPtr) { - Rect bounds = {0, 0, macWin->size.height, macWin->size.width}; - - ChkErr(NewGWorld, &macWin->grafPtr, - (macWin->flags & TK_IS_BW_PIXMAP) ? 1 : 0, - &bounds, NULL, NULL, 0 -#ifdef __LITTLE_ENDIAN__ - | kNativeEndianPixMap -#endif - ); - } - resultPort = macWin->grafPtr; +NSView* +TkMacOSXDrawableView( + MacDrawable *macWin) +{ + NSView *result = nil; + + if (!macWin) { + result = nil; + } else if (!macWin->toplevel) { + result = macWin->view; + } else if (!(macWin->toplevel->flags & TK_EMBEDDED)) { + result = macWin->toplevel->view; + } else { + TkWindow *contWinPtr = TkpGetOtherWindow(macWin->toplevel->winPtr); + if (contWinPtr) { + result = TkMacOSXDrawableView(contWinPtr->privatePtr); } } - - return resultPort; + return result; } /* @@ -1118,10 +1037,10 @@ TkMacOSXGetDrawablePort( * * TkMacOSXGetRootControl -- * - * This function returns the Root Control for a given X drawable. + * This function returns the NSView for a given X drawable. * * Results: - * A ControlRef . + * A NSView* . * * Side effects: * None. @@ -1129,34 +1048,15 @@ TkMacOSXGetDrawablePort( *---------------------------------------------------------------------- */ -ControlRef +void * TkMacOSXGetRootControl( Drawable drawable) { /* * will probably need to fix this up for embedding */ - MacDrawable *macWin = (MacDrawable *) drawable; - ControlRef result = NULL; - if (macWin == NULL) { - return NULL; - } - if (!(macWin->toplevel->flags & TK_EMBEDDED)) { - return macWin->toplevel->rootControl; - } else { - TkWindow *contWinPtr; - - contWinPtr = TkpGetOtherWindow(macWin->toplevel->winPtr); - - if (contWinPtr != NULL) { - result = TkMacOSXGetRootControl( - (Drawable) contWinPtr->privatePtr); - } else if (tkMacOSXEmbedHandler != NULL) { - result = NULL; - } - } - return result; + return TkMacOSXDrawableView((MacDrawable *) drawable); } /* @@ -1164,17 +1064,17 @@ TkMacOSXGetRootControl( * * TkMacOSXInvalClipRgns -- * - * This function invalidates the clipping regions for a given - * window and all of its children. This function should be - * called whenever changes are made to subwindows that would - * affect the size or position of windows. + * This function invalidates the clipping regions for a given window and + * all of its children. This function should be called whenever changes + * are made to subwindows that would affect the size or position of + * windows. * * Results: * None. * * Side effects: - * The cliping regions for the window and its children are - * mark invalid. (Make sure they are valid before drawing.) + * The cliping regions for the window and its children are mark invalid. + * (Make sure they are valid before drawing.) * *---------------------------------------------------------------------- */ @@ -1188,9 +1088,10 @@ TkMacOSXInvalClipRgns( MacDrawable *macWin = winPtr->privatePtr; /* - * If already marked we can stop because all - * decendants will also already be marked. + * If already marked we can stop because all descendants will also already + * be marked. */ + if (!macWin || macWin->flags & TK_CLIP_INVALID) { return; } @@ -1204,11 +1105,16 @@ TkMacOSXInvalClipRgns( CFRelease(macWin->aboveVisRgn); macWin->aboveVisRgn = NULL; } + if (macWin->drawRgn) { + CFRelease(macWin->drawRgn); + macWin->drawRgn = NULL; + } /* - * Invalidate clip regions for all children & - * their decendants - unless the child is a toplevel. + * Invalidate clip regions for all children & their descendants, unless the + * child is a toplevel. */ + childPtr = winPtr->childList; while (childPtr) { if (!Tk_IsTopLevel(childPtr)) { @@ -1218,7 +1124,7 @@ TkMacOSXInvalClipRgns( } /* - * Also, if the window is a container, mark its embedded window + * Also, if the window is a container, mark its embedded window. */ if (Tk_IsContainer(winPtr)) { @@ -1239,10 +1145,10 @@ TkMacOSXInvalClipRgns( * * TkMacOSXWinBounds -- * - * Given a Tk window this function determines the windows - * bounds in relation to the Macintosh window's coordinate - * system. This is also the same coordinate system as the - * Tk toplevel window in which this window is contained. + * Given a Tk window this function determines the windows bounds in + * relation to the Macintosh window's coordinate system. This is also the + * same coordinate system as the Tk toplevel window in which this window + * is contained. * * Results: * None. @@ -1256,12 +1162,13 @@ TkMacOSXInvalClipRgns( void TkMacOSXWinBounds( TkWindow *winPtr, - Rect *bounds) + void *bounds) { - bounds->left = winPtr->privatePtr->xOff; - bounds->top = winPtr->privatePtr->yOff; - bounds->right = bounds->left + winPtr->changes.width; - bounds->bottom = bounds->top + winPtr->changes.height; + Rect *b = (Rect *)bounds; + b->left = winPtr->privatePtr->xOff; + b->top = winPtr->privatePtr->yOff; + b->right = b->left + winPtr->changes.width; + b->bottom = b->top + winPtr->changes.height; } /* @@ -1269,10 +1176,10 @@ TkMacOSXWinBounds( * * TkMacOSXWinCGBounds -- * - * Given a Tk window this function determines the windows - * bounds in relation to the Macintosh window's coordinate - * system. This is also the same coordinate system as the - * Tk toplevel window in which this window is contained. + * Given a Tk window this function determines the windows bounds in + * relation to the Macintosh window's coordinate system. This is also the + * same coordinate system as the Tk toplevel window in which this window + * is contained. * * Results: * None. @@ -1299,15 +1206,15 @@ TkMacOSXWinCGBounds( * * UpdateOffsets -- * - * Updates the X & Y offsets of the given TkWindow from the - * TopLevel it is a decendant of. + * Updates the X & Y offsets of the given TkWindow from the TopLevel it is + * a decendant of. * * Results: * None. * * Side effects: - * The xOff & yOff fields for the Mac window datastructure - * is updated to the proper offset. + * The xOff & yOff fields for the Mac window datastructure is updated to + * the proper offset. * *---------------------------------------------------------------------- */ @@ -1322,11 +1229,12 @@ UpdateOffsets( if (winPtr->privatePtr == NULL) { /* - * We haven't called Tk_MakeWindowExist for this window yet. The - * offset information will be postponed and calulated at that - * time. (This will usually only happen when a mapped parent is - * being moved but has child windows that have yet to be mapped.) + * We haven't called Tk_MakeWindowExist for this window yet. The offset + * information will be postponed and calulated at that time. (This will + * usually only happen when a mapped parent is being moved but has + * child windows that have yet to be mapped.) */ + return; } @@ -1388,23 +1296,13 @@ Tk_GetPixmap( macPix->yOff = 0; macPix->visRgn = NULL; macPix->aboveVisRgn = NULL; - macPix->drawRect = CGRectNull; + macPix->drawRgn = NULL; macPix->referenceCount = 0; macPix->toplevel = NULL; macPix->flags = TK_IS_PIXMAP | (depth == 1 ? TK_IS_BW_PIXMAP : 0); - macPix->grafPtr = NULL; + macPix->view = nil; macPix->context = NULL; macPix->size = CGSizeMake(width, height); - { - Rect bounds = {0, 0, height, width}; - - ChkErr(NewGWorld, &macPix->grafPtr, depth == 1 ? 1 : 0, &bounds, NULL, - NULL, 0 -#ifdef __LITTLE_ENDIAN__ - | kNativeEndianPixMap -#endif - ); - } return (Pixmap) macPix; } @@ -1433,11 +1331,13 @@ Tk_FreePixmap( MacDrawable *macPix = (MacDrawable *) pixmap; display->request++; - if (macPix->grafPtr) { - DisposeGWorld(macPix->grafPtr); - } if (macPix->context) { - TkMacOSXDbgMsg("Cannot free CG backed Pixmap"); + char *data = CGBitmapContextGetData(macPix->context); + + if (data) { + ckfree(data); + } + CFRelease(macPix->context); } ckfree((char *) macPix); } |