Revision: 14890
http://sourceforge.net/p/skim-app/code/14890
Author: hofman
Date: 2025-01-27 16:33:20 +0000 (Mon, 27 Jan 2025)
Log Message:
-----------
Declare private methods locally. Try historyIndex ivar when currentHistoryIndex
is not implemented, this happens on 10.15+.
Modified Paths:
--------------
trunk/PDFView_SKExtensions.h
trunk/SKBasePDFView.m
trunk/SKPDFView.m
trunk/SKSecondaryPDFView.m
Modified: trunk/PDFView_SKExtensions.h
===================================================================
--- trunk/PDFView_SKExtensions.h 2025-01-27 10:46:30 UTC (rev 14889)
+++ trunk/PDFView_SKExtensions.h 2025-01-27 16:33:20 UTC (rev 14890)
@@ -78,12 +78,4 @@
@end
-
-@interface PDFView (SKPrivateDeclarations)
-- (NSInteger)currentHistoryIndex;
-- (BOOL)writeSelectionToPasteboard:(NSPasteboard *)pboard types:(NSArray
*)types;
-- (BOOL)hasEnabledSwipeGestures;
-- (void)enableSwipeGestures:(BOOL)flag;
-@end
-
NS_ASSUME_NONNULL_END
Modified: trunk/SKBasePDFView.m
===================================================================
--- trunk/SKBasePDFView.m 2025-01-27 10:46:30 UTC (rev 14889)
+++ trunk/SKBasePDFView.m 2025-01-27 16:33:20 UTC (rev 14890)
@@ -54,6 +54,10 @@
@end
#endif
+@interface PDFView (SKPrivateDeclarations1)
+- (NSInteger)currentHistoryIndex;
+@end
+
@interface SKBasePDFView (BDSKPrivate)
- (void)handleScrollerStyleChangedNotification:(NSNotification *)notification;
@@ -161,15 +165,29 @@
}
- (BOOL)canGoBack {
- if ([self respondsToSelector:@selector(currentHistoryIndex)] &&
minHistoryIndex > 0)
- return minHistoryIndex < [self currentHistoryIndex];
- else
- return [super canGoBack];
+ BOOL canGoBack = [super canGoBack];
+ if (minHistoryIndex > 0) {
+ if ([self respondsToSelector:@selector(currentHistoryIndex)]) {
+ canGoBack = minHistoryIndex < [self currentHistoryIndex];
+ } else {
+ @try {
+ canGoBack = minHistoryIndex < [[self
valueForKeyPath:@"_private.historyIndex"] integerValue];
+ }
+ @catch (id e) {}
+ }
+ }
+ return canGoBack;
}
- (void)resetHistory {
- if ([self respondsToSelector:@selector(currentHistoryIndex)])
+ if ([self respondsToSelector:@selector(currentHistoryIndex)]) {
minHistoryIndex = [self currentHistoryIndex];
+ } else {
+ @try {
+ minHistoryIndex = [[self valueForKeyPath:@"_private.historyIndex"]
integerValue];
+ }
+ @catch (id e) {}
+ }
}
#pragma mark Bug fixes
Modified: trunk/SKPDFView.m
===================================================================
--- trunk/SKPDFView.m 2025-01-27 10:46:30 UTC (rev 14889)
+++ trunk/SKPDFView.m 2025-01-27 16:33:20 UTC (rev 14890)
@@ -180,6 +180,12 @@
#pragma mark -
+@interface PDFView (SKPrivateDeclarations)
+- (BOOL)writeSelectionToPasteboard:(NSPasteboard *)pboard types:(NSArray
*)types;
+- (BOOL)hasEnabledSwipeGestures;
+- (void)enableSwipeGestures:(BOOL)flag;
+@end
+
@interface SKPDFView () <SKReadingBarDelegate, SKLayerDelegate>
@property (strong) SKReadingBar *readingBar;
@property (strong) SKSyncDot *syncDot;
Modified: trunk/SKSecondaryPDFView.m
===================================================================
--- trunk/SKSecondaryPDFView.m 2025-01-27 10:46:30 UTC (rev 14889)
+++ trunk/SKSecondaryPDFView.m 2025-01-27 16:33:20 UTC (rev 14890)
@@ -53,6 +53,9 @@
#import "SKPDFView.h"
#import "SKTopBarView.h"
+@interface PDFView (SKPrivateDeclarations2)
+- (BOOL)writeSelectionToPasteboard:(NSPasteboard *)pboard types:(NSArray
*)types;
+@end
@interface SKSecondaryPDFView (SKPrivate)
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