source: trunk/macosx/DragOverlayView.m @ 10029

Last change on this file since 10029 was 10029, checked in by livings124, 12 years ago

display the drag window's text in the system font as opposed to hardcoding "Lucida Grande"

  • Property Id set to /Users/mitchell/Desktop/Transmission/macosx/ActionMenuRatioToDisplayRatioTransformer.h
  • Property svn:keywords set to Date Rev Author Id
File size: 4.7 KB
Line 
1/******************************************************************************
2 * $Id: DragOverlayView.m 10029 2010-01-28 03:48:21Z livings124 $
3 *
4 * Copyright (c) 2007-2010 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import "DragOverlayView.h"
26
27#define PADDING 10.0
28#define ICON_WIDTH 64.0
29
30@implementation DragOverlayView
31
32- (id) initWithFrame: (NSRect) frame
33{
34    if ((self = [super initWithFrame: frame]))
35    {
36        //create attributes
37        NSShadow * stringShadow = [[NSShadow alloc] init];
38        [stringShadow setShadowOffset: NSMakeSize(2.0, -2.0)];
39        [stringShadow setShadowBlurRadius: 4.0];
40       
41        NSFont * bigFont = [NSFont boldSystemFontOfSize: 18.0],
42                * smallFont = [NSFont systemFontOfSize: 14.0];
43       
44        NSMutableParagraphStyle * paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
45        [paragraphStyle setLineBreakMode: NSLineBreakByTruncatingTail];
46       
47        fMainLineAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
48                                [NSColor whiteColor], NSForegroundColorAttributeName,
49                                bigFont, NSFontAttributeName, stringShadow, NSShadowAttributeName,
50                                paragraphStyle, NSParagraphStyleAttributeName, nil];
51       
52        fSubLineAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
53                                [NSColor whiteColor], NSForegroundColorAttributeName,
54                                smallFont, NSFontAttributeName, stringShadow, NSShadowAttributeName,
55                                paragraphStyle, NSParagraphStyleAttributeName, nil];
56       
57        [stringShadow release];
58        [paragraphStyle release];
59    }
60    return self;
61}
62
63- (void) dealloc
64{
65    [fBadge release];
66   
67    [fMainLineAttributes release];
68    [fSubLineAttributes release];
69   
70    [super dealloc];
71}
72
73- (void) setOverlay: (NSImage *) icon mainLine: (NSString *) mainLine subLine: (NSString *) subLine
74{
75    [fBadge release];
76   
77    //create badge
78    const NSRect badgeRect = NSMakeRect(0.0, 0.0, 325.0, 84.0);
79   
80    fBadge = [[NSImage alloc] initWithSize: badgeRect.size];
81    [fBadge lockFocus];
82   
83    NSBezierPath * bp = [NSBezierPath bezierPathWithRoundedRect: badgeRect xRadius: 15.0 yRadius: 15.0];
84    [[NSColor colorWithCalibratedWhite: 0.0 alpha: 0.75] set];
85    [bp fill];
86   
87    //place icon
88    [icon drawInRect: NSMakeRect(PADDING, (NSHeight(badgeRect) - ICON_WIDTH) * 0.5, ICON_WIDTH, ICON_WIDTH) fromRect: NSZeroRect
89            operation: NSCompositeSourceOver fraction: 1.0];
90   
91    //place main text
92    const NSSize mainLineSize = [mainLine sizeWithAttributes: fMainLineAttributes];
93    const NSSize subLineSize = [subLine sizeWithAttributes: fSubLineAttributes];
94   
95    NSRect lineRect = NSMakeRect(PADDING + ICON_WIDTH + 5.0,
96                        (NSHeight(badgeRect) + (subLineSize.height + 2.0 - mainLineSize.height)) * 0.5,
97                        NSWidth(badgeRect) - (PADDING + ICON_WIDTH + 2.0) - PADDING, mainLineSize.height);
98    [mainLine drawInRect: lineRect withAttributes: fMainLineAttributes];
99   
100    //place sub text
101    lineRect.origin.y -= subLineSize.height + 2.0;
102    lineRect.size.height = subLineSize.height;
103    [subLine drawInRect: lineRect withAttributes: fSubLineAttributes];
104   
105    [fBadge unlockFocus];
106   
107    [self setNeedsDisplay: YES];
108}
109
110-(void) drawRect: (NSRect) rect
111{
112    if (fBadge)
113    {
114        const NSRect frame = [self frame];
115        const NSSize imageSize = [fBadge size];
116        [fBadge compositeToPoint: NSMakePoint((NSWidth(frame) - imageSize.width) * 0.5,
117                    (NSHeight(frame) - imageSize.height) * 0.5) operation: NSCompositeSourceOver];
118    }
119}
120
121@end
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