Revision: 4909
http://skim-app.svn.sourceforge.net/skim-app/?rev=4909&view=rev
Author: hofman
Date: 2008-11-03 13:17:16 +0000 (Mon, 03 Nov 2008)
Log Message:
-----------
implement gesture rotation in main pdfview
Modified Paths:
--------------
trunk/SKPDFView.h
trunk/SKPDFView.m
Modified: trunk/SKPDFView.h
===================================================================
--- trunk/SKPDFView.h 2008-11-03 11:26:08 UTC (rev 4908)
+++ trunk/SKPDFView.h 2008-11-03 13:17:16 UTC (rev 4909)
@@ -127,6 +127,8 @@
int dragMask;
NSBezierPath *bezierPath;
unsigned int pathPageIndex;
+ float gestureRotation;
+ unsigned int gesturePageIndex;
int trackingRect;
CFMutableArrayRef PDFToolTipRects;
Modified: trunk/SKPDFView.m
===================================================================
--- trunk/SKPDFView.m 2008-11-03 11:26:08 UTC (rev 4908)
+++ trunk/SKPDFView.m 2008-11-03 13:17:16 UTC (rev 4909)
@@ -117,6 +117,20 @@
#pragma mark -
[EMAIL PROTECTED] NSResponder (SKLeopardPrivate)
+- (void)magnifyWithEvent:(NSEvent *)theEvent;
+- (void)rotateWithEvent:(NSEvent *)theEvent;
+- (void)beginGestureWithEvent:(NSEvent *)theEvent;
+- (void)endGestureWithEvent:(NSEvent *)theEvent;
[EMAIL PROTECTED]
+
[EMAIL PROTECTED] NSEvent (SKLeopardPrivate)
+- (float)magnification;
+- (float)rotation;
[EMAIL PROTECTED]
+
+#pragma mark -
+
@interface PDFView (SKLeopardPrivate)
- (void)addTooltipsForVisiblePages;
@end
@@ -244,6 +258,9 @@
didSelect = NO;
mouseDownInAnnotation = NO;
+ gestureRotation = 0.0;
+ gesturePageIndex = NSNotFound;
+
trackingRect = 0;
PDFToolTipRects = CFArrayCreateMutable(NULL, 0, NULL);
@@ -1543,6 +1560,42 @@
}
}
+- (void)rotatePageAtIndex:(unsigned int)idx by:(int)rotation {
+ NSUndoManager *undoManager = [self undoManager];
+ [[undoManager prepareWithInvocationTarget:self] rotatePageAtIndex:idx
by:-rotation];
+ [undoManager setActionName:NSLocalizedString(@"Rotate Page", @"Undo action
name")];
+ [[[[self window] windowController] document]
undoableActionDoesntDirtyDocument];
+
+ PDFPage *page = [[self document] pageAtIndex:idx];
+ [page setRotation:[page rotation] + rotation];
+
+ [[NSNotificationCenter defaultCenter]
postNotificationName:SKPDFPageBoundsDidChangeNotification
+ object:[self document] userInfo:[NSDictionary
dictionaryWithObjectsAndKeys:SKPDFPageActionRotate, SKPDFPageActionKey, page,
SKPDFPagePageKey, nil]];
+}
+
+- (void)beginGestureWithEvent:(NSEvent *)theEvent {
+ if ([[SKPDFView superclass] instancesRespondToSelector:_cmd])
+ [super beginGestureWithEvent:theEvent];
+ gestureRotation = 0.0;
+ gesturePageIndex = [[self currentPage] pageIndex];
+}
+
+- (void)endGestureWithEvent:(NSEvent *)theEvent {
+ if ([[SKPDFView superclass] instancesRespondToSelector:_cmd])
+ [super endGestureWithEvent:theEvent];
+ gestureRotation = 0.0;
+ gesturePageIndex = NSNotFound;
+}
+
+- (void)rotateWithEvent:(NSEvent *)theEvent {
+ if ([theEvent respondsToSelector:@selector(rotation)])
+ gestureRotation += [theEvent rotation];
+ if (fabsf(gestureRotation) > 45.0 && gesturePageIndex != NSNotFound) {
+ [self rotatePageAtIndex:gesturePageIndex by:90.0 *
roundf(gestureRotation / 90.0)];
+ gestureRotation -= 90.0 * roundf(gestureRotation / 90.0);
+ }
+}
+
- (void)checkSpellingStartingAtIndex:(int)anIndex onPage:(PDFPage *)page {
unsigned int i, first = [page pageIndex];
unsigned int count = [[self document] pageCount];
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