47 lines
796 B
Objective-C
47 lines
796 B
Objective-C
//
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// ScrollableTextField.m
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// Cog
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//
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// Created by Vincent Spader on 4/30/06.
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// Copyright 2006 Vincent Spader. All rights reserved.
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//
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#import "DragScrollView.h"
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@implementation DragScrollView
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- (BOOL)acceptsFirstMouse:(NSEvent *)event {
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return YES;
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}
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- (void)mouseDown:(NSEvent *)event
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{
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if([event type] == NSLeftMouseDown)
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{
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if ([event clickCount] == 2)
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{
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[[self contentView] scrollToPoint:NSMakePoint(0,0)];
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}
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downPoint = [event locationInWindow];
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downPoint = [[self contentView] convertPoint:downPoint fromView:nil];
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}
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}
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- (void)mouseDragged:(NSEvent *)event
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{
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NSPoint p = [event locationInWindow];
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p = [self convertPoint:p fromView:nil];
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p.y = 0;
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p.x = -p.x + downPoint.x;
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[[self contentView] scrollToPoint:p];
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[self setNeedsDisplay:YES];
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}
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@end
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