1 /*****************************************************************************
2 * misc.h: code not specific to vlc
3 *****************************************************************************
4 * Copyright (C) 2003-2012 VLC authors and VideoLAN
7 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
8 * Felix Paul Kühne <fkuehne at videolan dot org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #import <Cocoa/Cocoa.h>
26 #import "CompatibilityFixes.h"
28 /*****************************************************************************
29 * NSSound (VLCAdditions)
31 * added code to change the system volume, needed for the apple remote code
32 * this is simplified code, which won't let you set the exact volume
33 * (that's what the audio output is for after all), but just the system volume
34 * in steps of 1/16 (matching the default AR or volume key implementation).
35 *****************************************************************************/
37 @interface NSSound (VLCAdditions)
38 + (float)systemVolumeForChannel:(int)channel;
39 + (bool)setSystemVolume:(float)volume forChannel:(int)channel;
40 + (void)increaseSystemVolume;
41 + (void)decreaseSystemVolume;
44 /*****************************************************************************
45 * NSAnimation (VLCAddition)
46 *****************************************************************************/
48 @interface NSAnimation (VLCAdditions)
49 @property (readwrite) void * userInfo;
53 /*****************************************************************************
54 * NSScreen (VLCAdditions)
56 * Missing extension to NSScreen
57 *****************************************************************************/
59 @interface NSScreen (VLCAdditions)
61 + (NSScreen *)screenWithDisplayID: (CGDirectDisplayID)displayID;
64 - (BOOL)isScreen: (NSScreen*)screen;
65 - (CGDirectDisplayID)displayID;
66 - (void)blackoutOtherScreens;
67 + (void)unblackoutScreens;
69 - (void)setFullscreenPresentationOptions;
70 - (void)setNonFullscreenPresentationOptions;
74 /*****************************************************************************
75 * VLBrushedMetalImageView
76 *****************************************************************************/
78 @interface VLBrushedMetalImageView : NSImageView
83 /*****************************************************************************
85 *****************************************************************************/
87 @interface MPSlider : NSSlider
91 /*****************************************************************************
93 *****************************************************************************/
95 @interface VLCProgressView : NSView
97 - (void)scrollWheel:(NSEvent *)o_event;
102 /*****************************************************************************
104 *****************************************************************************/
106 @interface TimeLineSlider : NSSlider
112 @property (readonly) CGFloat knobPosition;
114 - (void)drawRect:(NSRect)rect;
115 - (void)drawKnobInRect:(NSRect)knobRect;
119 /*****************************************************************************
120 * VLCVolumeSliderCommon
121 *****************************************************************************/
123 @interface VLCVolumeSliderCommon : NSSlider
125 - (void)scrollWheel:(NSEvent *)o_event;
129 /*****************************************************************************
131 *****************************************************************************/
133 @interface ITSlider : VLCVolumeSliderCommon
139 - (void)drawRect:(NSRect)rect;
140 - (void)drawKnobInRect:(NSRect)knobRect;
144 /*****************************************************************************
145 * VLCTimeField interface
146 *****************************************************************************
147 * we need the implementation to catch our click-event in the controller window
148 *****************************************************************************/
150 @interface VLCTimeField : NSTextField
152 NSShadow * o_string_shadow;
153 NSTextAlignment textAlignment;
155 NSString *o_remaining_identifier;
156 BOOL b_time_remaining;
158 @property (readonly) BOOL timeRemaining;
160 -(id)initWithFrame:(NSRect)frameRect;
162 - (void)setRemainingIdentifier:(NSString *)o_string;
166 /*****************************************************************************
167 * VLCMainWindowSplitView interface
168 *****************************************************************************/
169 @interface VLCMainWindowSplitView : NSSplitView
173 /*****************************************************************************
174 * VLCThreePartImageView interface
175 *****************************************************************************/
176 @interface VLCThreePartImageView : NSView
178 NSImage * o_left_img;
179 NSImage * o_middle_img;
180 NSImage * o_right_img;
183 - (void)setImagesLeft:(NSImage *)left middle: (NSImage *)middle right:(NSImage *)right;
186 /*****************************************************************************
187 * VLCThreePartDropView interface
188 *****************************************************************************/
189 @interface VLCThreePartDropView : VLCThreePartImageView
193 /*****************************************************************************
194 * PositionFormatter interface
196 * Formats a text field to only accept decimals and :
197 *****************************************************************************/
198 @interface PositionFormatter : NSFormatter
200 NSCharacterSet *o_forbidden_characters;
202 - (NSString*)stringForObjectValue:(id)obj;
204 - (BOOL)getObjectValue:(id*)obj forString:(NSString*)string errorDescription:(NSString**)error;
206 - (bool)isPartialStringValid:(NSString*)partialString newEditingString:(NSString**)newString errorDescription:(NSString**)error;