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111 lines
3.1 KiB
Objective-C
111 lines
3.1 KiB
Objective-C
//
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// MPPopupImageView.m
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// MacPass
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//
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// Created by Michael Starke on 10.03.13.
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// Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
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//
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#import "MPPopupImageView.h"
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#define MPTRIANGLE_HEIGHT 8
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#define MPTRIANGLE_WIDTH 10
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#define MPTRIANGLE_OFFSET 2
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@interface MPPopupImageView ()
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@property (assign) BOOL showOverlay;
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- (void)_setupView;
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@end
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@implementation MPPopupImageView
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- (id)initWithFrame:(NSRect)frameRect {
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self = [super initWithFrame:frameRect];
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if(self) {
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[self _setupView];
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}
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return self;
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}
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- (id)initWithCoder:(NSCoder *)aDecoder {
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self = [super initWithCoder:aDecoder];
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if(self) {
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[self _setupView];
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}
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return self;
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}
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- (void)drawRect:(NSRect)dirtyRect
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{
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if(self.showOverlay && [self isEnabled]) {
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[[NSGraphicsContext currentContext] saveGraphicsState];
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NSBezierPath *path = [NSBezierPath bezierPathWithRoundedRect:[self bounds] xRadius:4 yRadius:4];
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NSShadow *shadow = [[NSShadow alloc] init];
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[shadow setShadowBlurRadius:6];
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[shadow setShadowOffset:NSMakeSize(0, 0)];
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[shadow setShadowColor:[NSColor colorWithCalibratedWhite:0.2 alpha:1]];
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[shadow set];
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[path addClip];
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[[NSColor colorWithCalibratedWhite:1 alpha:0.2] setFill];
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[path fill];
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NSBezierPath *strokePath = [NSBezierPath bezierPathWithRoundedRect:NSInsetRect([self bounds], -3, -3) xRadius:4 yRadius:4];
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[strokePath setLineWidth:6];
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[strokePath stroke];
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// [shadow setShadowBlurRadius:2];
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// [shadow setShadowColor:[NSColor colorWithCalibratedWhite:0 alpha:0.5]];
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// [shadow setShadowOffset:NSMakeSize(0, -1)];
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// [shadow set];
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//
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// NSBezierPath *triangle = [NSBezierPath bezierPath];
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// NSPoint left = NSMakePoint([self bounds].size.width - MPTRIANGLE_OFFSET - MPTRIANGLE_WIDTH, MPTRIANGLE_OFFSET + MPTRIANGLE_HEIGHT);
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// NSPoint right = NSMakePoint(left.x + MPTRIANGLE_WIDTH, left.y);
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// NSPoint bottom = NSMakePoint(left.x + 0.5 * MPTRIANGLE_WIDTH, MPTRIANGLE_OFFSET);
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//
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// [triangle moveToPoint:left];
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// [triangle lineToPoint:right];
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// [triangle lineToPoint:bottom];
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// [triangle closePath];
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//
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// [[NSColor whiteColor] set];
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// [triangle fill];
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[[NSGraphicsContext currentContext] restoreGraphicsState];
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}
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[super drawRect:dirtyRect];
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/* Draw Overlay */
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}
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- (void)mouseEntered:(NSEvent *)theEvent {
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self.showOverlay = YES;
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[self setNeedsDisplay:YES];
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[super mouseEntered:theEvent];
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}
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- (void)mouseExited:(NSEvent *)theEvent {
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self.showOverlay = NO;
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[self setNeedsDisplay:YES];
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[super mouseExited:theEvent];
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}
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- (void)mouseDown:(NSEvent *)theEvent {
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[self sendAction:[self action] to:[self target]];
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}
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- (void)_setupView {
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/* Add tracking area for mouse events */
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NSTrackingArea *trackingArea = [[NSTrackingArea alloc] initWithRect:[self bounds]
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options:(NSTrackingMouseEnteredAndExited | NSTrackingActiveInKeyWindow)
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owner:self
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userInfo:nil];
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[self addTrackingArea:trackingArea];
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}
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@end
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