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-rw-r--r--macosx/tkMacOSXEvent.c300
1 files changed, 138 insertions, 162 deletions
diff --git a/macosx/tkMacOSXEvent.c b/macosx/tkMacOSXEvent.c
index 2427155..960c676 100644
--- a/macosx/tkMacOSXEvent.c
+++ b/macosx/tkMacOSXEvent.c
@@ -1,109 +1,110 @@
-/*
+/*
* tkMacOSXEvent.c --
*
- * This file contains the basic Mac OS X Event handling routines.
+ * This file contains the basic Mac OS X Event handling routines.
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
* Copyright 2001, Apple Computer, Inc.
- * Copyright (c) 2005-2006 Daniel A. Steffen <das@users.sourceforge.net>
+ * Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMacOSXEvent.c,v 1.3.2.9 2006/10/31 22:33:38 das Exp $
+ * RCS: @(#) $Id: tkMacOSXEvent.c,v 1.3.2.10 2007/04/29 02:26:49 das Exp $
*/
#include "tkMacOSXInt.h"
#include "tkMacOSXEvent.h"
#include "tkMacOSXDebug.h"
+
/*
*----------------------------------------------------------------------
*
* TkMacOSXFlushWindows --
*
- * This routine flushes all the Carbon windows of the application. It
- * is called by the setup procedure for the Tcl/Carbon event source.
+ * This routine flushes all the Carbon windows of the application. It
+ * is called by the setup procedure for the Tcl/Carbon event source.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * Flushes all Carbon windows
+ * Flushes all Carbon windows
*
*----------------------------------------------------------------------
*/
MODULE_SCOPE void
-TkMacOSXFlushWindows ()
+TkMacOSXFlushWindows(void)
{
WindowRef wRef = GetWindowList();
-
+
while (wRef) {
- CGrafPtr portPtr = GetWindowPort(wRef);
- if (QDIsPortBuffered(portPtr)) {
- QDFlushPortBuffer(portPtr, NULL);
- }
- wRef = GetNextWindow(wRef);
+ CGrafPtr portPtr = GetWindowPort(wRef);
+ if (QDIsPortBuffered(portPtr)) {
+ QDFlushPortBuffer(portPtr, NULL);
+ }
+ wRef = GetNextWindow(wRef);
}
}
-/*
+/*
*----------------------------------------------------------------------
- *
+ *
* TkMacOSXProcessEvent --
- *
- * This dispatches a filtered Carbon event to the appropriate handler
*
- * Note on MacEventStatus.stopProcessing: Please be conservative in the
- * individual handlers and don't assume the event is fully handled
- * unless you *really* need to ensure that other handlers don't see the
- * event anymore. Some OS manager or library might be interested in
- * events even after they are already handled on the Tk level.
+ * This dispatches a filtered Carbon event to the appropriate handler
*
- * Results:
- * 0 on success
- * -1 on failure
+ * Note on MacEventStatus.stopProcessing: Please be conservative in the
+ * individual handlers and don't assume the event is fully handled
+ * unless you *really* need to ensure that other handlers don't see the
+ * event anymore. Some OS manager or library might be interested in
+ * events even after they are already handled on the Tk level.
+ *
+ * Results:
+ * 0 on success
+ * -1 on failure
*
* Side effects:
- * Converts a Carbon event to a Tk event
- *
+ * Converts a Carbon event to a Tk event
+ *
*----------------------------------------------------------------------
*/
-MODULE_SCOPE int
-TkMacOSXProcessEvent(TkMacOSXEvent * eventPtr, MacEventStatus * statusPtr)
+MODULE_SCOPE int
+TkMacOSXProcessEvent(
+ TkMacOSXEvent *eventPtr,
+ MacEventStatus *statusPtr)
{
switch (eventPtr->eClass) {
- case kEventClassMouse:
- TkMacOSXProcessMouseEvent(eventPtr, statusPtr);
- break;
- case kEventClassWindow:
- TkMacOSXProcessWindowEvent(eventPtr, statusPtr);
- break;
- case kEventClassKeyboard:
- TkMacOSXProcessKeyboardEvent(eventPtr, statusPtr);
- break;
- case kEventClassApplication:
- TkMacOSXProcessApplicationEvent(eventPtr, statusPtr);
- break;
- case kEventClassMenu:
- TkMacOSXProcessMenuEvent(eventPtr, statusPtr);
- break;
- case kEventClassCommand:
- TkMacOSXProcessCommandEvent(eventPtr, statusPtr);
- break;
- default:
-#ifdef TK_MAC_DEBUG
- {
- char buf [256];
- fprintf(stderr,
- "Unrecognised event : %s\n",
- TkMacOSXCarbonEventToAscii(eventPtr->eventRef, buf));
- }
-#endif
- break;
- }
+ case kEventClassMouse:
+ TkMacOSXProcessMouseEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassWindow:
+ TkMacOSXProcessWindowEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassKeyboard:
+ TkMacOSXProcessKeyboardEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassApplication:
+ TkMacOSXProcessApplicationEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassAppearance:
+ TkMacOSXProcessAppearanceEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassMenu:
+ TkMacOSXProcessMenuEvent(eventPtr, statusPtr);
+ break;
+ case kEventClassCommand:
+ TkMacOSXProcessCommandEvent(eventPtr, statusPtr);
+ break;
+ default: {
+ TkMacOSXDbgMsg("Unrecognised event: %s",
+ TkMacOSXCarbonEventToAscii(eventPtr->eventRef));
+ break;
+ }
+ }
return 0;
}
@@ -112,51 +113,81 @@ TkMacOSXProcessEvent(TkMacOSXEvent * eventPtr, MacEventStatus * statusPtr)
*
* TkMacOSXProcessMenuEvent --
*
- * This routine processes the event in eventPtr, and
- * generates the appropriate Tk events from it.
+ * This routine processes the event in eventPtr, and
+ * generates the appropriate Tk events from it.
*
* Results:
- * True if event(s) are generated - false otherwise.
+ * True if event(s) are generated - false otherwise.
*
* Side effects:
- * Additional events may be place on the Tk event queue.
+ * Additional events may be place on the Tk event queue.
*
*----------------------------------------------------------------------
*/
MODULE_SCOPE int
-TkMacOSXProcessMenuEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
+TkMacOSXProcessMenuEvent(
+ TkMacOSXEvent *eventPtr,
+ MacEventStatus *statusPtr)
{
- int menuContext;
- OSStatus status;
+ int menuContext;
+ OSStatus err;
switch (eventPtr->eKind) {
case kEventMenuBeginTracking:
case kEventMenuEndTracking:
+ case kEventMenuOpening:
+ case kEventMenuTargetItem:
break;
default:
return 0;
break;
}
- status = GetEventParameter(eventPtr->eventRef,
- kEventParamMenuContext,
- typeUInt32, NULL,
- sizeof(menuContext), NULL,
- &menuContext);
- if (status == noErr && (menuContext & kMenuContextMenuBar)) {
- static int oldMode = TCL_SERVICE_ALL;
- if (eventPtr->eKind == kEventMenuBeginTracking) {
- oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
- TkMacOSXClearMenubarActive();
-
- /*
- * Handle -postcommand
- */
-
- TkMacOSXPreprocessMenu();
- } else {
- Tcl_SetServiceMode(oldMode);
- }
+ err = ChkErr(GetEventParameter, eventPtr->eventRef, kEventParamMenuContext,
+ typeUInt32, NULL, sizeof(menuContext), NULL, &menuContext);
+ if (err == noErr && ((menuContext & kMenuContextMenuBarTracking) ||
+ (menuContext & kMenuContextPopUpTracking))) {
+ switch (eventPtr->eKind) {
+ MenuRef menu;
+
+ case kEventMenuBeginTracking:
+ TkMacOSXClearMenubarActive();
+
+ /*
+ * Handle -postcommand
+ */
+
+ TkMacOSXPreprocessMenu();
+ TkMacOSXTrackingLoop(1);
+ break;
+ case kEventMenuEndTracking:
+ TkMacOSXTrackingLoop(0);
+ break;
+ case kEventMenuOpening:
+ err = ChkErr(GetEventParameter, eventPtr->eventRef,
+ kEventParamDirectObject, typeMenuRef, NULL,
+ sizeof(menu), NULL, &menu);
+ if (err == noErr) {
+ TkMacOSXClearActiveMenu(menu);
+ return TkMacOSXGenerateParentMenuSelectEvent(menu);
+ }
+ break;
+ case kEventMenuTargetItem:
+ err = ChkErr(GetEventParameter, eventPtr->eventRef,
+ kEventParamDirectObject, typeMenuRef, NULL,
+ sizeof(menu), NULL, &menu);
+ if (err == noErr) {
+ MenuItemIndex index;
+
+ err = ChkErr(GetEventParameter, eventPtr->eventRef,
+ kEventParamMenuItemIndex, typeMenuItemIndex, NULL,
+ sizeof(index), NULL, &index);
+ if (err == noErr) {
+ return TkMacOSXGenerateMenuSelectEvent(menu, index);
+ }
+ }
+ break;
+ }
}
return 0;
}
@@ -166,24 +197,26 @@ TkMacOSXProcessMenuEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
*
* TkMacOSXProcessCommandEvent --
*
- * This routine processes the event in eventPtr, and
- * generates the appropriate Tk events from it.
+ * This routine processes the event in eventPtr, and
+ * generates the appropriate Tk events from it.
*
* Results:
- * True if event(s) are generated - false otherwise.
+ * True if event(s) are generated - false otherwise.
*
* Side effects:
- * Additional events may be place on the Tk event queue.
+ * Additional events may be place on the Tk event queue.
*
*----------------------------------------------------------------------
*/
MODULE_SCOPE int
-TkMacOSXProcessCommandEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
+TkMacOSXProcessCommandEvent(
+ TkMacOSXEvent *eventPtr,
+ MacEventStatus * statusPtr)
{
- HICommand command;
- int menuContext;
- OSStatus status;
+ HICommand command;
+ int menuContext;
+ OSStatus err;
switch (eventPtr->eKind) {
case kEventCommandProcess:
@@ -193,19 +226,15 @@ TkMacOSXProcessCommandEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
return 0;
break;
}
- status = GetEventParameter(eventPtr->eventRef,
- kEventParamDirectObject,
- typeHICommand, NULL,
- sizeof(command), NULL,
- &command);
- if (status == noErr && (command.attributes & kHICommandFromMenu)) {
+ err = ChkErr(GetEventParameter, eventPtr->eventRef,
+ kEventParamDirectObject, typeHICommand, NULL, sizeof(command),
+ NULL, &command);
+ if (err == noErr && (command.attributes & kHICommandFromMenu)) {
if (eventPtr->eKind == kEventCommandProcess) {
- status = GetEventParameter(eventPtr->eventRef,
- kEventParamMenuContext,
- typeUInt32, NULL,
- sizeof(menuContext), NULL,
- &menuContext);
- if (status == noErr && (menuContext & kMenuContextMenuBar) &&
+ err = ChkErr(GetEventParameter, eventPtr->eventRef,
+ kEventParamMenuContext, typeUInt32, NULL,
+ sizeof(menuContext), NULL, &menuContext);
+ if (err == noErr && (menuContext & kMenuContextMenuBar) &&
(menuContext & kMenuContextMenuBarTracking)) {
TkMacOSXHandleMenuSelect(GetMenuID(command.menu.menuRef),
command.menu.menuItemIndex,
@@ -215,15 +244,15 @@ TkMacOSXProcessCommandEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
} else {
Tcl_CmdInfo dummy;
if (command.commandID == kHICommandPreferences && eventPtr->interp) {
- if (Tcl_GetCommandInfo(eventPtr->interp,
+ if (Tcl_GetCommandInfo(eventPtr->interp,
"::tk::mac::ShowPreferences", &dummy)) {
- if (!IsMenuItemEnabled(command.menu.menuRef,
+ if (!IsMenuItemEnabled(command.menu.menuRef,
command.menu.menuItemIndex)) {
EnableMenuItem(command.menu.menuRef,
command.menu.menuItemIndex);
}
} else {
- if (IsMenuItemEnabled(command.menu.menuRef,
+ if (IsMenuItemEnabled(command.menu.menuRef,
command.menu.menuItemIndex)) {
DisableMenuItem(command.menu.menuRef,
command.menu.menuItemIndex);
@@ -236,56 +265,3 @@ TkMacOSXProcessCommandEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
}
return 0;
}
-
-/*
- *----------------------------------------------------------------------
- *
- * TkMacOSXReceiveAndProcessEvent --
- *
- * This receives a carbon event and converts it to a Tk event
- *
- * Results:
- * 0 on success
- * Mac OS error number on failure
- *
- * Side effects:
- * This receives the next Carbon event and converts it to the
- * appropriate Tk event
- *
- *----------------------------------------------------------------------
- */
-
-MODULE_SCOPE OSStatus
-TkMacOSXReceiveAndProcessEvent()
-{
- static EventTargetRef targetRef = NULL;
- EventRef eventRef;
- OSStatus err;
-
- /*
- * This is a poll, since we have already counted the events coming
- * into this routine, and are guaranteed to have one waiting.
- */
-
- err = ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &eventRef);
- if (err == noErr) {
- if (!targetRef) {
- targetRef = GetEventDispatcherTarget();
- }
- TkMacOSXStartTclEventLoopCarbonTimer();
- err = SendEventToEventTarget(eventRef,targetRef);
- TkMacOSXStopTclEventLoopCarbonTimer();
-#ifdef TK_MAC_DEBUG
- if (err != noErr && err != eventLoopTimedOutErr
- && err != eventNotHandledErr
- ) {
- char buf [256];
- fprintf(stderr,
- "RCNE SendEventToEventTarget (%s) failed, %d\n",
- TkMacOSXCarbonEventToAscii(eventRef, buf), (int)err);
- }
-#endif
- ReleaseEvent(eventRef);
- }
- return err;
-}
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