Revision: 27746
http://sourceforge.net/p/bibdesk/svn/27746
Author: hofman
Date: 2022-07-20 16:49:43 +0000 (Wed, 20 Jul 2022)
Log Message:
-----------
make visible children accessible
Modified Paths:
--------------
trunk/bibdesk_vendorsrc/amaxwell/FileView/FVFileView.m
Modified: trunk/bibdesk_vendorsrc/amaxwell/FileView/FVFileView.m
===================================================================
--- trunk/bibdesk_vendorsrc/amaxwell/FileView/FVFileView.m 2022-07-19
21:42:12 UTC (rev 27745)
+++ trunk/bibdesk_vendorsrc/amaxwell/FileView/FVFileView.m 2022-07-20
16:49:43 UTC (rev 27746)
@@ -4572,6 +4572,19 @@
return NSAccessibilityUnignoredChildren(children);
}
+- (NSArray *)accessibilityVisibleChildren {
+ NSMutableArray *children = [NSMutableArray array];
+ NSScrollView *scrollView = [self enclosingScrollView];
+ NSRect visibleRect = [scrollView documentView] == self ? [scrollView
documentVisibleRect] : [self visibleRect];
+ NSUInteger i, count = [self numberOfIcons];
+ for (i = 0; i < count; i++) {
+ NSUInteger r, c;
+ if ([self _getGridRow:&r column:&c ofIndex:i] &&
NSIntersectsRect([self _rectOfIconInRow:r column:c], visibleRect))
+ [children addObject:[FVAccessibilityIconElement elementWithIndex:i
parent:self]];
+ }
+ return NSAccessibilityUnignoredChildren(children);
+}
+
- (NSArray *)accessibilitySelectedChildren {
NSMutableArray *children = [NSMutableArray array];
NSUInteger i = [_selectionIndexes firstIndex];
@@ -4651,7 +4664,7 @@
- (NSArray *)accessibilityAttributeNames {
static NSArray *attributes = nil;
if (attributes == nil)
- attributes = [[[super accessibilityAttributeNames]
arrayByAddingObjectsFromArray:[NSArray
arrayWithObjects:NSAccessibilityChildrenAttribute,
NSAccessibilitySelectedChildrenAttribute, NSAccessibilityRowCountAttribute,
NSAccessibilityColumnCountAttribute, NSAccessibilityOrientationAttribute,
NSAccessibilityOrderedByRowAttribute, nil]] retain];
+ attributes = [[[super accessibilityAttributeNames]
arrayByAddingObjectsFromArray:[NSArray
arrayWithObjects:NSAccessibilityChildrenAttribute,
NSAccessibilityVisibleChildrenAttribute,
NSAccessibilitySelectedChildrenAttribute, NSAccessibilityRowCountAttribute,
NSAccessibilityColumnCountAttribute, NSAccessibilityOrientationAttribute,
NSAccessibilityOrderedByRowAttribute, nil]] retain];
return attributes;
}
@@ -4661,19 +4674,11 @@
} else if ([attribute
isEqualToString:NSAccessibilityRoleDescriptionAttribute]) {
return NSAccessibilityRoleDescription(NSAccessibilityGridRole, nil);
} else if ([attribute isEqualToString:NSAccessibilityChildrenAttribute]) {
- NSMutableArray *children = [NSMutableArray array];
- NSUInteger i, count = [self numberOfIcons];
- for (i = 0; i < count; i++)
- [children addObject:[FVAccessibilityIconElement elementWithIndex:i
parent:self]];
- return NSAccessibilityUnignoredChildren(children);
+ return [self accessibilityChildren];
+ } else if ([attribute
isEqualToString:NSAccessibilityVisibleChildrenAttribute]) {
+ return [self accessibilityVisibleChildren];
} else if ([attribute
isEqualToString:NSAccessibilitySelectedChildrenAttribute]) {
- NSMutableArray *children = [NSMutableArray array];
- NSUInteger i = [_selectionIndexes firstIndex];
- while (i != NSNotFound) {
- [children addObject:[FVAccessibilityIconElement elementWithIndex:i
parent:self]];
- i = [_selectionIndexes indexGreaterThanIndex:i];
- }
- return NSAccessibilityUnignoredChildren(children);
+ return [self accessibilitySelectedChildren];
} else if ([attribute isEqualToString:NSAccessibilityRowCountAttribute]) {
return [NSNumber numberWithInteger:_numberOfRows];
} else if ([attribute
isEqualToString:NSAccessibilityColumnCountAttribute]) {
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