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80 lines
1.7 KiB
Plaintext
80 lines
1.7 KiB
Plaintext
//
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// File: VLPDFView.mm - Display PDF output for lead sheet
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//
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// Author(s):
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//
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// (MN) Matthias Neeracher
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//
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// Copyright © 2005-2007 Matthias Neeracher
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//
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#import "VLPDFView.h"
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#include <algorithm>
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@implementation VLPDFView
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- (BOOL)tryOpenURL:(NSURL *)url
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{
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if ([[url scheme] isEqual: @"textedit"]) {
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//
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// Handle TextEdit links internally
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//
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NSString * path = [url path];
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NSArray * components = [[path lastPathComponent] componentsSeparatedByString: @":"];
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unsigned count = [components count];
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if (count > 2) {
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int line = [[components objectAtIndex: count-2] intValue];
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int pos = [[components objectAtIndex: count-1] intValue];
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[[[[self window] windowController] document] selectCharacter:pos inLine:line];
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}
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return YES;
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} else
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return [super tryOpenURL:url] != NULL;
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}
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- (BOOL) canBecomeKeyView
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{
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return YES;
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}
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- (IBAction) displaySinglePage: (id) sender
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{
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// Display single page mode.
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if ([self displayMode] > kPDFDisplaySinglePageContinuous)
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[self setDisplayMode: [self displayMode] - 2];
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}
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- (IBAction) displayTwoUp: (id) sender
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{
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// Display two-up.
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if ([self displayMode] < kPDFDisplayTwoUp)
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[self setDisplayMode: [self displayMode] + 2];
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}
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- (IBAction) zoomToFit: (id) sender
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{
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NSSize sz = [self frame].size;
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NSSize frame= [[self documentView] frame].size;
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float scale = std::min(sz.width / frame.width, sz.height / frame.height);
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[self setScaleFactor: scale];
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}
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- (IBAction) zoomToFitWidth: (id) sender
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{
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NSSize sz = [self frame].size;
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NSSize frame= [[self documentView] frame].size;
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[self setScaleFactor: sz.width / frame.width];
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}
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- (IBAction) zoomToActualSize: (id) sender
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{
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[self setScaleFactor: 1.0];
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}
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@end
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