55 lines
1.8 KiB
Objective-C
55 lines
1.8 KiB
Objective-C
//
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// Created by Maarten Billemont on 2016-04-30.
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// Copyright (c) 2016 Lyndir. All rights reserved.
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//
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#import "MPMacApplication.h"
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@interface NSResponder (Editing)
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- (void)undo:(id)sender;
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- (void)redo:(id)sender;
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@end
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@implementation MPMacApplication {
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}
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- (void)sendEvent:(NSEvent *)event {
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if ([event type] == NSKeyDown) {
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if (([event modifierFlags] & NSDeviceIndependentModifierFlagsMask) == NSCommandKeyMask) {
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if ([[event charactersIgnoringModifiers] isEqualToString:@"x"]) {
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if ([self sendAction:@selector( cut: ) to:nil from:self])
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return;
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}
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else if ([[event charactersIgnoringModifiers] isEqualToString:@"c"]) {
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if ([self sendAction:@selector( copy: ) to:nil from:self])
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return;
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}
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else if ([[event charactersIgnoringModifiers] isEqualToString:@"v"]) {
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if ([self sendAction:@selector( paste: ) to:nil from:self])
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return;
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}
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else if ([[event charactersIgnoringModifiers] isEqualToString:@"z"]) {
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if ([self sendAction:@selector( undo: ) to:nil from:self])
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return;
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}
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else if ([[event charactersIgnoringModifiers] isEqualToString:@"a"]) {
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if ([self sendAction:@selector( selectAll: ) to:nil from:self])
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return;
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}
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}
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else if (([event modifierFlags] & NSDeviceIndependentModifierFlagsMask) == (NSCommandKeyMask | NSShiftKeyMask)) {
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if ([[event charactersIgnoringModifiers] isEqualToString:@"Z"]) {
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if ([self sendAction:@selector( redo: ) to:nil from:self])
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return;
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}
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}
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}
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[super sendEvent:event];
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}
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@end
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