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https://github.com/textmate/textmate.git
synced 2026-01-22 21:27:56 -05:00
Remove old tab trigger render code
This code was using (the no longer there in the 10.7 SDK) GetPortBounds() to be able to render into a CGContextRef. It was also using the private _NSGetCarbonMenu to be able to install the menu handler (that augmented the rendering).
This commit is contained in:
Allan Odgaard
@@ -1,210 +1,5 @@
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#import "NSMenu Additions.h"
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extern "C" MenuRef _NSGetCarbonMenu (NSMenu* aMenu);
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static void* const kUserDataNormalFont = (void*)0;
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static void* const kUserDataSmallFont = (void*)1;
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static CFStringRef GetTabTriggerForMenuItem (MenuRef menuRef, MenuItemIndex item)
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{
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size_t len = 0;
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if(noErr == GetMenuItemProperty(menuRef, item, 'TxMt', 'TbLn', sizeof(len), NULL, &len) && len)
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{
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UInt8 data[len];
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if(noErr == GetMenuItemProperty(menuRef, item, 'TxMt', 'TbTr', len, NULL, &data[0]))
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return CFStringCreateWithBytes(kCFAllocatorDefault, data, len, kCFStringEncodingUTF8, false);
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}
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return NULL;
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}
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static float GetTabTriggerWidth (CFStringRef tabTrigger)
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{
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float res = 0;
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if(tabTrigger)
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{
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HIThemeTextInfo textInfo = { kHIThemeTextInfoVersionZero, kThemeStateActive, kThemeSmallSystemFont, kHIThemeTextHorizontalFlushRight, kHIThemeTextVerticalFlushCenter, 0, kHIThemeTextTruncationNone, 1, 0 };
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HIThemeGetTextDimensions(tabTrigger, 0, &textInfo, &res, NULL, NULL);
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}
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return res;
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}
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static OSStatus LeopardEventHandler (EventHandlerCallRef inCaller, EventRef inEvent, void* userdata)
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{
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OSStatus res = CallNextEventHandler(inCaller, inEvent);
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MenuRef menuRef = NULL;
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MenuItemIndex item = 0;
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GetEventParameter(inEvent, kEventParamDirectObject, typeMenuRef, NULL, sizeof(menuRef), NULL, &menuRef);
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GetEventParameter(inEvent, kEventParamMenuItemIndex, typeMenuItemIndex, NULL, sizeof(item), NULL, &item);
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MenuTrackingData data = { };
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GetMenuTrackingData(menuRef, &data);
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BOOL isSelected = data.itemSelected == item;
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BOOL isEnabled = item != 0 && IsMenuItemEnabled(menuRef, item);
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BOOL smallFont = userdata == kUserDataSmallFont;
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CFStringRef tabTrigger = GetTabTriggerForMenuItem(menuRef, item);
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#if !defined(MAC_OS_X_VERSION_10_7) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7)
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switch(GetEventKind(inEvent))
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{
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case kEventMenuMeasureItemWidth:
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{
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SInt16 width = 0;
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GetEventParameter(inEvent, kEventParamMenuItemWidth, typeShortInteger, NULL, sizeof(width), NULL, &width);
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width += GetTabTriggerWidth(tabTrigger) + 25;
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CFStringRef label = NULL;
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CopyMenuItemTextAsCFString(menuRef, item, &label);
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ThemeFontID fontID = smallFont ? kThemeSmallSystemFont : kThemeMenuItemFont;
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HIThemeTextInfo textInfo = { kHIThemeTextInfoVersionZero, kThemeStateActive, fontID, kHIThemeTextHorizontalFlushLeft, kHIThemeTextVerticalFlushCenter, 0, kHIThemeTextTruncationNone, 1, 0 };
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float w = 0;
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HIThemeGetTextDimensions(label, 0, &textInfo, &w, NULL, NULL);
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width += w;
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CFRelease(label);
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SetEventParameter(inEvent, kEventParamMenuItemWidth, typeShortInteger, sizeof(width), &width);
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}
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break;
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case kEventMenuMeasureItemHeight:
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{
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SInt16 height = 0;
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GetEventParameter(inEvent, kEventParamMenuItemHeight, typeShortInteger, NULL, sizeof(height), NULL, &height);
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height += smallFont ? 12 : 15;
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SetEventParameter(inEvent, kEventParamMenuItemHeight, typeShortInteger, sizeof(height), &height);
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}
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break;
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case kEventMenuDrawItemContent:
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{
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CGContextRef context = NULL;
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GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(context), NULL, &context);
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Rect portBounds;
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GetPortBounds(NULL, &portBounds);
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CGContextSaveGState(context);
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CGContextTranslateCTM(context, 0, portBounds.bottom - portBounds.top);
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CGContextScaleCTM(context, 1, -1);
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HIRect rect;
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GetEventParameter(inEvent, kEventParamMenuItemBounds, typeHIRect, NULL, sizeof(rect), NULL, &rect);
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NSRect r = NSMakeRect(rect.origin.x, rect.origin.y - 1.0, rect.size.width, rect.size.height + 2.0);
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NSGraphicsContext* nscontext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
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[NSGraphicsContext setCurrentContext:nscontext];
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if(tabTrigger)
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{
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HIThemeTextInfo textInfo = { kHIThemeTextInfoVersionZero, kThemeStateActive, kThemeSmallSystemFont, kHIThemeTextHorizontalFlushRight, kHIThemeTextVerticalFlushCenter, 0, kHIThemeTextTruncationNone, 1, 0 };
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float width = 0;
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HIThemeGetTextDimensions(tabTrigger, 0, &textInfo, &width, NULL, NULL);
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[[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:isEnabled ? 0.15 : 0.075] set];
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NSRect podRect = smallFont ? NSMakeRect(NSMaxX(r) - width - 15, NSMinY(r) + 1, width + 10, NSHeight(r)) : NSMakeRect(NSMaxX(r) - width - 15, NSMinY(r) + 2, width + 10, NSHeight(r) - 2);
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[[NSBezierPath bezierPathWithRoundedRect:podRect xRadius:4 yRadius:4] fill];
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HIRect bounds = { { r.origin.x, r.origin.y }, { r.size.width - 10, r.size.height } };
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[(isEnabled ? (isSelected ? [NSColor selectedMenuItemTextColor] : [NSColor textColor]) : [NSColor disabledControlTextColor]) set];
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HIThemeDrawTextBox(tabTrigger, &bounds, &textInfo, context, kHIThemeOrientationNormal);
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}
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SInt32 leading = 0, mark_width = 0, trailing = 0;
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GetThemeMetric(kThemeMetricMenuTextLeadingEdgeMargin, &leading);
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GetThemeMetric(kThemeMetricMenuMarkColumnWidth, &mark_width);
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GetThemeMetric(kThemeMetricMenuTextTrailingEdgeMargin, &trailing);
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ThemeFontID fontID = smallFont ? kThemeSmallSystemFont : kThemeMenuItemFont;
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HIThemeTextInfo textInfo = { kHIThemeTextInfoVersionZero, kThemeStateActive, fontID, kHIThemeTextHorizontalFlushLeft, kHIThemeTextVerticalFlushCenter, 0, kHIThemeTextTruncationNone, 1, 0 };
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CFStringRef label = NULL;
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CopyMenuItemTextAsCFString(menuRef, item, &label);
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HIRect bounds = { { r.origin.x + leading + mark_width, r.origin.y }, { r.size.width - leading - mark_width - trailing, r.size.height } };
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[(isEnabled ? (isSelected ? [NSColor selectedMenuItemTextColor] : [NSColor textColor]) : [NSColor disabledControlTextColor]) set];
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HIThemeDrawTextBox(label, &bounds, &textInfo, context, kHIThemeOrientationNormal);
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CFRelease(label);
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CGContextRestoreGState(context);
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}
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break;
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}
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#endif
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if(tabTrigger)
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CFRelease(tabTrigger);
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return res;
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}
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static OSStatus SnowLeopardEventHandler (EventHandlerCallRef inCaller, EventRef inEvent, void* userdata)
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{
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OSStatus res = CallNextEventHandler(inCaller, inEvent);
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MenuRef menuRef = NULL;
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MenuItemIndex item = 0;
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GetEventParameter(inEvent, kEventParamDirectObject, typeMenuRef, NULL, sizeof(menuRef), NULL, &menuRef);
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GetEventParameter(inEvent, kEventParamMenuItemIndex, typeMenuItemIndex, NULL, sizeof(item), NULL, &item);
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CFStringRef tabTrigger = GetTabTriggerForMenuItem(menuRef, item);
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if(!tabTrigger)
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return res;
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#if !defined(MAC_OS_X_VERSION_10_7) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7)
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switch(GetEventKind(inEvent))
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{
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case kEventMenuMeasureItemWidth:
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{
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SInt16 width = 0;
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GetEventParameter(inEvent, kEventParamMenuItemWidth, typeShortInteger, NULL, sizeof(width), NULL, &width);
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width += GetTabTriggerWidth(tabTrigger) + 25;
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SetEventParameter(inEvent, kEventParamMenuItemWidth, typeShortInteger, sizeof(width), &width);
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}
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break;
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case kEventMenuDrawItemContent:
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{
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MenuTrackingData data = { };
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GetMenuTrackingData(menuRef, &data);
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BOOL isSelected = data.itemSelected == item;
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BOOL isEnabled = item != 0 && IsMenuItemEnabled(menuRef, item);
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BOOL smallFont = userdata == kUserDataSmallFont;
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CGContextRef context = NULL;
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GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(context), NULL, &context);
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Rect portBounds;
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GetPortBounds(NULL, &portBounds);
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CGContextSaveGState(context);
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CGContextTranslateCTM(context, 0, portBounds.bottom - portBounds.top);
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CGContextScaleCTM(context, 1, -1);
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HIRect rect;
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GetEventParameter(inEvent, kEventParamMenuItemBounds, typeHIRect, NULL, sizeof(rect), NULL, &rect);
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NSRect r = NSMakeRect(rect.origin.x, rect.origin.y - 1.0, rect.size.width, rect.size.height + 2.0);
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NSGraphicsContext* nscontext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
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[NSGraphicsContext setCurrentContext:nscontext];
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HIThemeTextInfo textInfo = { kHIThemeTextInfoVersionZero, kThemeStateActive, kThemeSmallSystemFont, kHIThemeTextHorizontalFlushRight, kHIThemeTextVerticalFlushCenter, 0, kHIThemeTextTruncationNone, 1, 0 };
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float width = 0;
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HIThemeGetTextDimensions(tabTrigger, 0, &textInfo, &width, NULL, NULL);
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[[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:isEnabled ? 0.15 : 0.075] set];
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NSRect podRect = smallFont ? NSMakeRect(NSMaxX(r) - width - 15, NSMinY(r) + 1, width + 10, NSHeight(r)) : NSMakeRect(NSMaxX(r) - width - 15, NSMinY(r) + 2, width + 10, NSHeight(r) - 2);
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[[NSBezierPath bezierPathWithRoundedRect:podRect xRadius:4 yRadius:4] fill];
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HIRect bounds = { { r.origin.x, r.origin.y }, { r.size.width - 10, r.size.height } };
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[(isEnabled ? (isSelected ? [NSColor selectedMenuItemTextColor] : [NSColor textColor]) : [NSColor disabledControlTextColor]) set];
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HIThemeDrawTextBox(tabTrigger, &bounds, &textInfo, context, kHIThemeOrientationNormal);
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CGContextRestoreGState(context);
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}
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break;
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}
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#endif
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CFRelease(tabTrigger);
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return res;
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}
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@implementation NSMenu (Additions)
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- (NSMenuItem*)parentMenuItem;
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{
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@@ -219,31 +14,4 @@ static OSStatus SnowLeopardEventHandler (EventHandlerCallRef inCaller, EventRef
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}
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return superItem;
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}
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static bool OnSnowLeopardOrHigher ()
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{
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static SInt32 osVersion = 0;
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if(osVersion == 0)
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Gestalt(gestaltSystemVersion, &osVersion);
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return osVersion >= 0x1060;
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}
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- (void)enableTabTriggers
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{
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if(MenuRef menu = _NSGetCarbonMenu(self))
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{
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OSStatus (*eventHandler) (EventHandlerCallRef, EventRef, void*);
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eventHandler = OnSnowLeopardOrHigher() ? &SnowLeopardEventHandler : &LeopardEventHandler;
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static const EventTypeSpec menuEvents [] = {
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{ kEventClassMenu, kEventMenuMeasureItemWidth },
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{ kEventClassMenu, kEventMenuMeasureItemHeight },
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{ kEventClassMenu, kEventMenuDrawItemContent },
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};
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void* contextInfo = [[self title] isEqualToString:@"_small"] ? kUserDataSmallFont : kUserDataNormalFont;
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EventHandlerRef menuHandler = NULL;
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InstallMenuEventHandler(menu, eventHandler, GetEventTypeCount(menuEvents), menuEvents, contextInfo, &menuHandler);
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}
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}
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@end
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