Revision: 29099
http://sourceforge.net/p/bibdesk/svn/29099
Author: hofman
Date: 2025-04-06 16:37:27 +0000 (Sun, 06 Apr 2025)
Log Message:
-----------
Support draging from font well
Modified Paths:
--------------
trunk/bibdesk/BDSKFontWell.m
Modified: trunk/bibdesk/BDSKFontWell.m
===================================================================
--- trunk/bibdesk/BDSKFontWell.m 2025-04-06 16:15:56 UTC (rev 29098)
+++ trunk/bibdesk/BDSKFontWell.m 2025-04-06 16:37:27 UTC (rev 29099)
@@ -38,9 +38,11 @@
#import "BDSKFontWell.h"
#import "NSFont_BDSKExtensions.h"
+#import "NSImage_BDSKExtensions.h"
#define BDSKNSFontPanelDescriptorsPboardType
@"NSFontPanelDescriptorsPboardType"
#define BDSKNSFontPanelFamiliesPboardType
@"NSFontPanelFamiliesPboardType"
+#define UTIForNSPboardType(type)
CFBridgingRelease(UTTypeCreatePreferredIdentifierForTag(kUTTagClassNSPboardType,
(__bridge CFStringRef)type, NULL))
#define BDSKNSFontCollectionFontDescriptors
@"NSFontCollectionFontDescriptors"
#define BDSKFontWellWillBecomeActiveNotification
@"BDSKFontWellWillBecomeActiveNotification"
@@ -227,8 +229,53 @@
[self setFont:newFont];
}
-#pragma mark NSDraggingDestination protocol
+- (void)mouseDown:(NSEvent *)theEvent {
+ [[self cell] setHighlighted:YES];
+ [self setNeedsDisplay:YES];
+
+ if (NSEventTypeLeftMouseDragged == [[NSApp
nextEventMatchingMask:(NSEventMaskLeftMouseUp | NSEventMaskLeftMouseDragged)
untilDate:[NSDate distantFuture] inMode:NSEventTrackingRunLoopMode dequeue:NO]
type]) {
+ [[self cell] setHighlighted:NO];
+ [self setNeedsDisplay:YES];
+
+ NSRect bounds = [self bounds];
+
+ NSImage *dragImage = [[NSImage alloc] initBitmapWithSize:bounds.size
scale:[[self window] backingScaleFactor] drawingHandler:^(NSRect rect){
+ if (@available(macOS 11.0, *)) {
+ [[self effectiveAppearance]
performAsCurrentDrawingAppearance:^{
+ [[self cell] drawInteriorWithFrame:rect inView:self];
+ }];
+ } else if (@available(macOS 10.14, *)) {
+ NSAppearance *appearance = [NSAppearance currentAppearance];
+ [NSAppearance setCurrentAppearance:[self effectiveAppearance]];
+ [[self cell] drawInteriorWithFrame:rect inView:self];
+ [NSAppearance setCurrentAppearance:appearance];
+ } else {
+ [[self cell] drawInteriorWithFrame:rect inView:self];
+ }
+ }];
+
+ NSDictionary *dict = @{BDSKNSFontCollectionFontDescriptors: @[[[self
font] fontDescriptor]], NSFontSizeAttribute: [NSNumber numberWithDouble:[[self
font] pointSize]]};
+ NSData *data = [NSKeyedArchiver archivedDataWithRootObject:dict];
+ NSPasteboardItem *item = [[NSPasteboardItem alloc] init];
+ [item setData:data
forType:UTIForNSPboardType(BDSKNSFontPanelDescriptorsPboardType)];
+
+ NSDraggingItem *dragItem = [[NSDraggingItem alloc]
initWithPasteboardWriter:item];
+ [dragItem setDraggingFrame:bounds contents:dragImage];
+
+ [self beginDraggingSessionWithItems:@[dragItem] event:theEvent
source:self];
+ } else {
+ [super mouseDown:theEvent];
+ }
+}
+#pragma mark NSDraggingSource protocol
+
+- (NSDragOperation)draggingSession:(NSDraggingSession *)session
sourceOperationMaskForDraggingContext:(NSDraggingContext)context {
+ return NSDragOperationGeneric;
+}
+
+#pragma mark NSDraggingDestination protocol
+
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender {
if ([self isEnabled] && [sender draggingSource] != self && [[sender
draggingPasteboard]
availableTypeFromArray:@[BDSKNSFontPanelDescriptorsPboardType,
BDSKNSFontPanelFamiliesPboardType]]) {
[[self cell] setHighlighted:YES];
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