int
TkMacOSXProcessCommandEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
{
HICommand command;
int menuContext;
OSStatus status;
switch (eventPtr->eKind) {
case kEventCommandProcess:
case kEventCommandUpdateStatus:
break;
default:
return 0;
break;
}
status = GetEventParameter(eventPtr->eventRef,
kEventParamDirectObject,
typeHICommand, NULL,
sizeof(command), NULL,
&command);
if (status == noErr && (command.attributes & kHICommandFromMenu)) {
if (eventPtr->eKind == kEventCommandProcess) {
status = GetEventParameter(eventPtr->eventRef,
kEventParamMenuContext,
typeUInt32, NULL,
sizeof(menuContext), NULL,
&menuContext);
if (status == noErr && (menuContext & kMenuContextMenuBar) &&
(menuContext & kMenuContextMenuBarTracking)) {
TkMacOSXHandleMenuSelect(GetMenuID(command.menu.menuRef),
command.menu.menuItemIndex,
GetCurrentEventKeyModifiers() & optionKey);
return 1;
}
} else {
Tcl_CmdInfo dummy;
if (command.commandID == kHICommandPreferences && eventPtr->interp) {
if (Tcl_GetCommandInfo(eventPtr->interp,
"::tk::mac::ShowPreferences", &dummy)) {
if (!IsMenuItemEnabled(command.menu.menuRef,
command.menu.menuItemIndex)) {
EnableMenuItem(command.menu.menuRef,
command.menu.menuItemIndex);
}
} else {
if (IsMenuItemEnabled(command.menu.menuRef,
command.menu.menuItemIndex)) {
DisableMenuItem(command.menu.menuRef,
command.menu.menuItemIndex);
}
}
return 1;
}
}
}
return 0;
}
Boolean MenuItemEnabled(MenuHandle menu, short item)
{
#if TARGET_API_MAC_CARBON
// first check the entire menu
if(!IsMenuItemEnabled(menu,0)) return false;
return IsMenuItemEnabled(menu,item);
#else
return ((**menu).enableFlags & 1) && // low bit means menu itself is enabled
(BitTst((Ptr)&((**menu).enableFlags),
31 - (item <= 31 ? item : 0)));
#endif
}
EXPORT(sqInt) primitiveIsMenuItemEnabled(void) {
MenuHandle menuHandle;
sqInt result;
sqInt menuHandleOop;
sqInt anInteger;
sqInt _return_value;
menuHandleOop = interpreterProxy->stackValue(1);
anInteger = interpreterProxy->stackIntegerValue(0);
if (interpreterProxy->failed()) {
return null;
}
menuHandle = ((MenuHandle) (interpreterProxy->positive64BitValueOf(menuHandleOop)));
if (!(ioCheckMenuHandle(menuHandle))) {
_return_value = interpreterProxy->success(0);
if (interpreterProxy->failed()) {
return null;
}
interpreterProxy->popthenPush(3, _return_value);
return null;
}
result = IsMenuItemEnabled(menuHandle,anInteger);
_return_value = (result? interpreterProxy->trueObject(): interpreterProxy->falseObject());
if (interpreterProxy->failed()) {
return null;
}
interpreterProxy->popthenPush(3, _return_value);
return null;
}
void wxMenuItem::Enable(bool bDoEnable)
{
if (( m_isEnabled != bDoEnable
#if TARGET_CARBON
// avoid changing menuitem state when menu is disabled
// eg. BeginAppModalStateForWindow() will disable menus and ignore this change
// which in turn causes m_isEnabled to become out of sync with real menuitem state
&& !(m_parentMenu && !IsMenuItemEnabled(MAC_WXHMENU(m_parentMenu->GetHMenu()), 0)) )
// always update builtin menuitems
|| ( GetId() == wxApp::s_macPreferencesMenuItemId
|| GetId() == wxApp::s_macExitMenuItemId
|| GetId() == wxApp::s_macAboutMenuItemId
#endif
))
{
wxMenuItemBase::Enable( bDoEnable ) ;
UpdateItemStatus() ;
}
}
/****************************************************************
PopDraw() is the function associated with the user item that
invokes the popup menu. We draw the box to look like a menu
cell, and then call the appropriate drawProc to fill in the
cell with the actual contents. If the drawProc is nil, we
draw the menu item as text. We gray the cell if the menu
is disabled. Finally, we draw a down arrow to indicate that
the button is a popup menu.
If the popup item is static, we only draw the cell contents.
****************************************************************/
pascal_ifMac void PopDraw(DialogPtr theDialog, short itemNum)
{
GrafPtr savePort;
short theType;
Handle itemHandle;
Rect itemBox;
Rect cellBox;
MenuHandle theMenu;
//SysEnvRec theWorld;
RGBColor SaveBack, SaveFore, DefaultBack, DefaultFore;
char name[256];
short i;
short drawStringFlag;
// Added by Glen to code for support of Type-in Pop-Up menus
// if drawStringFlag = 1 then we don't draw text string ...
drawStringFlag = 0;
for ( i = 0 ; i < sa_numPopUps ; i++ )
if ( (sa_popTable[i].dialogPtr == theDialog) && (sa_popTable[i].popupItemNum == itemNum) )
break;
if (i == sa_numPopUps)
{ SysBeep(1); return; } // should not happen since the dialog must have been registered
// for PopDraw to have been called
GetPortGrafPtr(&savePort);
SetPortDialogPort(theDialog);
// SysEnvirons(curSysEnvVers,&theWorld);
// if (theWorld.hasColorQD) {
if (ColorQDAvailable()) {
GetForeColor(&SaveFore);
GetBackColor(&SaveBack);
DefaultMenuColors(&DefaultFore, &DefaultBack);
if (sa_popTable[i].bStatic) {
DefaultFore = SaveFore;
DefaultBack = SaveBack;
}
}
theMenu = GetMenuHandle(sa_popTable[i].menuID);
if (!theMenu) { SysBeep(1); return; }
/* change item's width to match the menu */
GetDialogItem(theDialog,itemNum,&theType,&itemHandle,&itemBox);
CalcMenuSize(theMenu);
if (sa_popTable[i].itemWidth == 0) {
if (sa_popTable[i].drawProc == nil)
// itemBox.right = itemBox.left + (**theMenu).menuWidth + 20 + 2;
itemBox.right = itemBox.left + GetMenuWidth(theMenu) + 20 + 2;
else
//itemBox.right = itemBox.left + (**theMenu).menuWidth + 2;
itemBox.right = itemBox.left + GetMenuWidth(theMenu) + 2;
}
else if (sa_popTable[i].itemWidth == -1) { // Type-in Pop-Up Menu
itemBox.right = itemBox.left + 20 + 2;
drawStringFlag = 1;
}
else
itemBox.right = itemBox.left + sa_popTable[i].itemWidth + 2;
SetDialogItem(theDialog,itemNum,theType,itemHandle,&itemBox);
/* draw the box */
if (TRUE) { // !sa_popTable[i].bStatic
// if (theWorld.hasColorQD) RGBBackColor(&DefaultBack);
if (ColorQDAvailable()) RGBBackColor(&DefaultBack);
EraseRect( &itemBox );
// if (theWorld.hasColorQD) RGBForeColor(&SaveFore);
if (ColorQDAvailable()) RGBForeColor(&SaveFore);
PenNormal();
// if (sa_popTable[i].bStatic) PenPat((ConstPatternParam)&qd.gray);
//if (sa_popTable[i].bStatic) PenPat((ConstPatternParam)&GRAY_BRUSH());
//if (sa_popTable[i].bStatic) PenPat((ConstPatternParam)&GRAY_BRUSH);
if (sa_popTable[i].bStatic) PenPatQDGlobalsGray();
FrameRect(&itemBox);
/* draw the shadow */
MoveTo(itemBox.left + 3, itemBox.bottom);
Line((itemBox.right - itemBox.left) - 3, 0);
Line(0, -((itemBox.bottom - itemBox.top) - 2));
PenNormal();
}
else
EraseRect( &itemBox );
/* draw the current item in the box */
// if (theWorld.hasColorQD) RGBForeColor(&DefaultFore);
if (ColorQDAvailable()) RGBForeColor(&DefaultFore);
// Draw text if no Type-in Pop-Up
if(drawStringFlag == 0){
if (sa_popTable[i].drawProc != nil) {
cellBox = itemBox;
InsetRect(&cellBox, 1, 1);
(* sa_popTable[i].drawProc) (theMenu,
sa_popTable[i].lastItemSelected,
&cellBox, // so the drawProc gets the same-size rect,
// whether it's drawing in the menu or in the pop-box
true, // since we are indeed drawing a pop box item
//&theWorld,
&DefaultFore,
&DefaultBack);
}
else {
MoveTo(itemBox.left + 15, itemBox.top + 4 + (itemBox.bottom - itemBox.top)/2);
GetMenuItemText(theMenu, sa_popTable[i].lastItemSelected, (unsigned char *)name);
DrawString((unsigned char *)name);
}
}
if (TRUE) { // !sa_popTable[i].bStatic
/* cover the item in gray if the menu is disabled */
// if (!((**theMenu).enableFlags & ENABLE_BIT)) {
#if TARGET_API_MAC_CARBON
Boolean menuIsEnabled = IsMenuItemEnabled(theMenu,0);
#else
Boolean menuIsEnabled = (**theMenu).enableFlags & ENABLE_BIT;
#endif
if (!menuIsEnabled) {
//PenPat((ConstPatternParam)&qd.gray);
//PenPat((ConstPatternParam)&GRAY_BRUSH);
PenPatQDGlobalsGray();
PenMode(patOr);
//if (theWorld.hasColorQD) RGBForeColor(&DefaultBack);
if (ColorQDAvailable()) RGBForeColor(&DefaultBack);
else ForeColor(whiteColor);
PaintRect(&itemBox);
PenNormal();
// if (theWorld.hasColorQD) RGBForeColor(&DefaultFore);
if (ColorQDAvailable()) RGBForeColor(&DefaultFore);
else ForeColor(blackColor);
}
/* draw the down arrow */
itemBox.left = itemBox.right - 20;
DrawArrow(&itemBox, kDown, sa_popTable[i].bStatic);
}
//if (theWorld.hasColorQD) {
if (ColorQDAvailable()) {
RGBForeColor(&SaveFore);
RGBBackColor(&SaveBack);
}
SetPortGrafPort(savePort);
}