1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
/*
* Copyright (C) 2004 the xine project
*
* This file is part of xine, a free video player.
*
* xine is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* xine is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* Written by Daniel Mack <xine@zonque.org>
*
* Most parts of this code were taken from VLC, http://www.videolan.org
* Thanks for the good research!
*/
#import "XineOpenGLView.h"
#import "XineVideoWindow.h"
#define DEFAULT_VIDEO_WINDOW_SIZE (NSMakeSize(320, 200))
@implementation XineVideoWindow
- (void) setContentSize: (NSSize) size
{
#ifdef LOG
NSLog(@"setContent called with new size w:%d h:%d", size.width, size.height);
#endif
[xineView setViewSizeInMainThread:size];
[super setContentSize: size];
}
- (id) init
{
return [self initWithContentSize:DEFAULT_VIDEO_WINDOW_SIZE];
}
- (id) initWithContentSize:(NSSize)size
{
NSScreen *screen = [NSScreen mainScreen];
NSSize screen_size = [screen frame].size;
/* make a centered window */
NSRect frame;
frame.size = size;
frame.origin.x = (screen_size.width - frame.size.width) / 2;
frame.origin.y = (screen_size.height - frame.size.height) / 2;
unsigned int style_mask = NSTitledWindowMask | NSMiniaturizableWindowMask |
NSClosableWindowMask | NSResizableWindowMask;
return ([self initWithContentRect:frame styleMask:style_mask
backing:NSBackingStoreBuffered defer:NO
screen:screen]);
}
- (id) initWithContentRect: (NSRect)rect
styleMask:(unsigned int)styleMask
backing:(NSBackingStoreType)bufferingType
defer:(BOOL)flag
screen:(NSScreen *)aScreen
{
self = [super initWithContentRect: rect
styleMask: styleMask
backing: bufferingType
defer: flag
screen: aScreen];
#ifdef LOG
NSLog(@"initWithContentRect called with rect x:%d y:%d w:%d h:%d",
rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
#endif
xineView = [[XineOpenGLView alloc] initWithFrame:rect];
[xineView setResizeViewOnVideoSizeChange:YES];
/* receive notifications about window resizing from the xine view */
NSNotificationCenter *noticeBoard = [NSNotificationCenter defaultCenter];
[noticeBoard addObserver:self
selector:@selector(xineViewDidResize:)
name:XineViewDidResizeNotification
object:xineView];
[self setContentView: xineView];
[self setTitle: @"xine video output"];
return self;
}
- (void) dealloc
{
[xineView release];
xineView = nil;
[super dealloc];
}
- (id) xineView
{
return xineView;
}
- (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
defaultFrame:(NSRect)defaultFrame
{
NSSize screen_size, video_size;
NSRect standard_frame;
if ([xineView isFullScreen])
return defaultFrame;
screen_size = defaultFrame.size;
video_size = [xineView videoSize];
if (screen_size.width / screen_size.height >
video_size.width / video_size.height)
{
standard_frame.size.width = video_size.width *
(screen_size.height / video_size.height);
standard_frame.size.height = screen_size.height;
}
else
{
standard_frame.size.width = screen_size.width;
standard_frame.size.height = video_size.height *
(screen_size.width / video_size.width);
}
standard_frame.origin.x =
(screen_size.width - standard_frame.size.width) / 2;
standard_frame.origin.y =
(screen_size.height - standard_frame.size.height) / 2;
return standard_frame;
}
/* Notifications */
- (void) xineViewDidResize:(NSNotification *)note
{
NSRect frame = [self frame];
frame.size = [[self contentView] frame].size;
[self setFrame:[self frameRectForContentRect:frame] display:YES];
}
@end /* XineVideoWindow */
@implementation NSWindow (AspectRatioAdditions)
- (void) setKeepsAspectRatio: (BOOL) flag {
if (flag) {
NSSize size = [self frame].size;
[self setAspectRatio:size];
}
else {
[self setResizeIncrements:NSMakeSize(1.0, 1.0)];
}
}
/* XXX: This is 100% untested ... */
- (BOOL) keepsAspectRatio {
NSSize size = [self aspectRatio];
if (size.width == 0 && size.height == 0)
return false;
else
return true;
}
@end /* NSWindow (AspectRatioAdditions) */
|
