Revision: 28187
          http://sourceforge.net/p/bibdesk/svn/28187
Author:   hofman
Date:     2023-03-13 15:50:08 +0000 (Mon, 13 Mar 2023)
Log Message:
-----------
use NSWorkSpace to check for high contrast, also before 10.14

Modified Paths:
--------------
    trunk/bibdesk/BDSKRatingButtonCell.m
    trunk/bibdesk/BDSKZoomablePDFView.m
    trunk/bibdesk/NSColor_BDSKExtensions.h
    trunk/bibdesk/NSColor_BDSKExtensions.m

Modified: trunk/bibdesk/BDSKRatingButtonCell.m
===================================================================
--- trunk/bibdesk/BDSKRatingButtonCell.m        2023-03-12 17:57:04 UTC (rev 
28186)
+++ trunk/bibdesk/BDSKRatingButtonCell.m        2023-03-13 15:50:08 UTC (rev 
28187)
@@ -349,7 +349,7 @@
             borderColor = [NSColor colorWithGenericGamma22White:0.7 alpha:1.0];
             [[NSColor colorWithGenericGamma22White:1.0 alpha:1.0] setFill];
         }
-        if (BDSKHasHighContrastAppearance(nil))
+        if (RUNNING_AFTER(10_9) && [[NSWorkspace sharedWorkspace] 
accessibilityDisplayShouldIncreaseContrast])
             borderColor = [NSColor controlTextColor];
                [NSBezierPath fillRect:buttonRect];
                [borderColor setStroke];

Modified: trunk/bibdesk/BDSKZoomablePDFView.m
===================================================================
--- trunk/bibdesk/BDSKZoomablePDFView.m 2023-03-12 17:57:04 UTC (rev 28186)
+++ trunk/bibdesk/BDSKZoomablePDFView.m 2023-03-13 15:50:08 UTC (rev 28187)
@@ -485,7 +485,7 @@
     rect = [self bounds];
     [NSGraphicsContext saveGraphicsState];
     if ([NSScroller preferredScrollerStyle] == NSScrollerStyleLegacy) {
-        BOOL isHighContrast = BDSKHasHighContrastAppearance(nil);
+        BOOL isHighContrast = (RUNNING_AFTER(10_9) && [[NSWorkspace 
sharedWorkspace] accessibilityDisplayShouldIncreaseContrast]);
         [[NSColor colorWithGenericGamma22White:isDark ? 0.262 : 0.981 
alpha:1.0] setFill];
         [NSBezierPath fillRect:rect];
         [[NSColor colorWithGenericGamma22White:isHighContrast ? (isDark ? 
0.686 : 0.785) : (isDark ? 0.499 : 0.905) alpha:1.0] setFill];

Modified: trunk/bibdesk/NSColor_BDSKExtensions.h
===================================================================
--- trunk/bibdesk/NSColor_BDSKExtensions.h      2023-03-12 17:57:04 UTC (rev 
28186)
+++ trunk/bibdesk/NSColor_BDSKExtensions.h      2023-03-13 15:50:08 UTC (rev 
28187)
@@ -51,7 +51,6 @@
 extern BOOL BDSKHasDarkAppearance(id object);
 extern void BDSKSetHasDarkAppearance(id object);
 extern void BDSKSetHasLightAppearance(id object);
-extern BOOL BDSKHasHighContrastAppearance(id object);
 extern void BDSKSetHasDefaultAppearance(id object);
 extern void BDSKSetAppearance(id toObject, id fromObject);
 extern void BDSKRunWithAppearance(id object, void (^code)(void));

Modified: trunk/bibdesk/NSColor_BDSKExtensions.m
===================================================================
--- trunk/bibdesk/NSColor_BDSKExtensions.m      2023-03-12 17:57:04 UTC (rev 
28186)
+++ trunk/bibdesk/NSColor_BDSKExtensions.m      2023-03-13 15:50:08 UTC (rev 
28187)
@@ -81,21 +81,6 @@
         [(id<NSAppearanceCustomization>)object setAppearance:[NSAppearance 
appearanceNamed:@"NSAppearanceNameAqua"]];
 }
 
-BOOL BDSKHasHighContrastAppearance(id object) {
-    if (RUNNING_AFTER(10_13)) {
-        id appearance = nil;
-        if (object == nil)
-            appearance = [NSAppearance currentAppearance];
-        else if ([object respondsToSelector:@selector(effectiveAppearance)])
-            appearance = [(id<NSAppearanceCustomization>)object 
effectiveAppearance];
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpartial-availability"
-        return [[appearance bestMatchFromAppearancesWithNames:[NSArray 
arrayWithObjects:@"NSAppearanceNameAqua", @"NSAppearanceNameDarkAqua", 
@"NSAppearanceNameAccessibilityAqua", @"NSAppearanceNameAccessibilityDarkAqua", 
nil]] hasPrefix:@"NSAppearanceNameAccessibility"];
-#pragma clang diagnostic pop
-    }
-    return NO;
-}
-
 void BDSKSetHasDefaultAppearance(id object) {
     if (RUNNING_AFTER(10_13) && [object 
respondsToSelector:@selector(setAppearance:)])
         [(id<NSAppearanceCustomization>)object setAppearance:nil];

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