lxdream 0.9.1| filename | src/drivers/video_osx.c |
| changeset | 770:429ff505c450 |
| prev | 736:a02d1475ccfd |
| next | 780:4e4ea322cb84 |
| author | nkeynes |
| date | Mon Jul 28 03:41:25 2008 +0000 (13 years ago) |
| permissions | -rw-r--r-- |
| last change | Implement key-binding configuration pane for Cocoa UI Minor tweaks for consistency and static-correctness |
| view | annotate | diff | log | raw |
1 /**
2 * $Id$
3 *
4 * The OS/X side of the video support (responsible for actually displaying /
5 * rendering frames)
6 *
7 * Copyright (c) 2008 Nathan Keynes.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
20 #include <stdlib.h>
21 #include <string.h>
22 #include "lxdream.h"
23 #include "display.h"
24 #include "dckeysyms.h"
25 #include "cocoaui/cocoaui.h"
26 #include "drivers/video_nsgl.h"
27 #include "drivers/video_gl.h"
28 #include "pvr2/pvr2.h"
29 #import <AppKit/AppKit.h>
31 #include "mac_keymap.h"
33 static gboolean video_osx_init();
34 static void video_osx_shutdown();
35 static void video_osx_display_blank( uint32_t colour );
36 static uint16_t video_osx_resolve_keysym( const gchar *keysym );
37 static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode);
38 static gchar *video_osx_keycode_to_keysym(uint16_t keycode);
40 struct display_driver display_osx_driver = {
41 "osx",
42 N_("OS X Cocoa GUI-based OpenGL driver"),
43 video_osx_init, video_osx_shutdown,
44 video_osx_resolve_keysym,
45 video_osx_keycode_to_dckeysym,
46 video_osx_keycode_to_keysym,
47 NULL, NULL, NULL, NULL, NULL,
48 video_osx_display_blank, NULL };
51 static NSView *video_view = NULL;
52 int video_width = 640;
53 int video_height = 480;
55 #define MAX_MASK_KEYCODE 128
57 @interface LxdreamVideoView : NSView
58 {
59 BOOL isGrabbed;
60 int buttonMask;
61 int flagsMask[MAX_MASK_KEYCODE];
62 }
63 - (BOOL)isOpaque;
64 - (BOOL)isFlipped;
65 - (void)drawRect: (NSRect) rect;
66 @end
68 @implementation LxdreamVideoView
69 //--------------------------------------------------------------------
70 - (id)initWithFrame: (NSRect)contentRect
71 {
72 if( [super initWithFrame: contentRect] != nil ) {
73 int i;
74 isGrabbed = NO;
75 buttonMask = 0;
76 for( i=0; i<MAX_MASK_KEYCODE; i++ ) {
77 flagsMask[i] = 0;
78 }
79 return self;
80 }
81 return nil;
82 }
83 - (BOOL)isOpaque
84 {
85 return YES;
86 }
87 - (BOOL)acceptsFirstResponder
88 {
89 return YES;
90 }
91 - (BOOL)isFlipped
92 {
93 return YES;
94 }
95 //--------------------------------------------------------------------
96 - (void)drawRect: (NSRect) rect
97 {
98 NSSize size = [self frame].size;
99 if( video_width != size.width || video_height != size.height ) {
100 video_width = size.width;
101 video_height = size.height;
102 video_nsgl_update();
103 }
104 pvr2_redraw_display();
105 }
106 - (void)keyDown: (NSEvent *) event
107 {
108 if( ![event isARepeat] ) {
109 input_event_keydown( NULL, [event keyCode]+1, 1 );
110 }
111 }
112 - (void)keyUp: (NSEvent *) event
113 {
114 input_event_keyup( NULL, [event keyCode]+1, 1 );
115 }
116 - (void)flagsChanged: (NSEvent *) event
117 {
118 int keycode = [event keyCode];
119 if ( isGrabbed && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask) ) {
120 // Release the display grab
121 isGrabbed = NO;
122 [NSCursor unhide];
123 CGAssociateMouseAndMouseCursorPosition(YES);
124 [((LxdreamMainWindow *)[self window]) setIsGrabbed: NO];
125 }
127 if( flagsMask[keycode] == 0 ) {
128 input_event_keydown( NULL, keycode+1, 1 );
129 flagsMask[keycode] = 1;
130 } else {
131 input_event_keyup( NULL, keycode+1, 1 );
132 flagsMask[keycode] = 0;
133 }
134 }
135 - (void)mouseDown: (NSEvent *) event
136 {
137 if( isGrabbed ) {
138 buttonMask |= 1;
139 input_event_mouse( buttonMask, 0, 0 );
140 } else { // take display grab
141 isGrabbed = YES;
142 [NSCursor hide];
143 CGAssociateMouseAndMouseCursorPosition(NO);
144 [((LxdreamMainWindow *)[self window]) setIsGrabbed: YES];
145 }
146 }
147 - (void)mouseUp: (NSEvent *)event
148 {
149 buttonMask &= ~1;
150 input_event_mouse( buttonMask, 0, 0 );
151 }
153 - (void)rightMouseDown: (NSEvent *) event
154 {
155 buttonMask |= 2;
156 input_event_mouse( buttonMask, 0, 0 );
157 }
158 - (void)rightMouseUp: (NSEvent *)event
159 {
160 buttonMask &= ~2;
161 input_event_mouse( buttonMask, 0, 0 );
162 }
163 - (void)otherMouseDown: (NSEvent *) event
164 {
165 buttonMask |= (1<< [event buttonNumber] );
166 input_event_mouse( buttonMask, 0, 0 );
167 }
168 - (void)otherMouseUp: (NSEvent *) event
169 {
170 buttonMask &= ~(1<< [event buttonNumber] );
171 input_event_mouse( buttonMask, 0, 0 );
172 }
173 - (void)mouseMoved: (NSEvent *) event
174 {
175 if( isGrabbed ) {
176 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
177 }
178 }
179 - (void)mouseDragged: (NSEvent *) event
180 {
181 if( isGrabbed ) {
182 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
183 }
184 }
185 - (void)rightMouseDragged: (NSEvent *) event
186 {
187 if( isGrabbed ) {
188 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
189 }
190 }
191 - (void)otherMouseDragged: (NSEvent *) event
192 {
193 if( isGrabbed ) {
194 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
195 }
196 }
198 @end
200 NSView *video_osx_create_drawable()
201 {
202 NSRect contentRect = {{0,0},{640,480}};
203 video_view = [[LxdreamVideoView alloc] initWithFrame: contentRect];
204 [video_view setAutoresizingMask: (NSViewWidthSizable|NSViewHeightSizable)];
205 return video_view;
206 }
208 static gboolean video_osx_init()
209 {
210 if( video_view == NULL ) {
211 return FALSE;
212 }
213 if( !video_nsgl_init_driver(video_view, &display_osx_driver) ) {
214 return FALSE;
215 }
216 pvr2_setup_gl_context();
217 return TRUE;
218 }
220 static void video_osx_shutdown()
221 {
222 }
224 static void video_osx_display_blank( uint32_t colour )
225 {
226 }
228 static int mac_keymap_cmp(const void *a, const void *b)
229 {
230 const gchar *key = a;
231 const struct mac_keymap_struct *kb = b;
232 return strcasecmp(key, kb->name);
233 }
235 static uint16_t video_osx_resolve_keysym( const gchar *keysym )
236 {
237 struct mac_keymap_struct *result = bsearch( keysym, mac_keysyms, mac_keysym_count, sizeof(struct mac_keymap_struct), mac_keymap_cmp );
238 if( result == NULL ) {
239 return 0;
240 } else {
241 return result->keycode + 1;
242 }
243 }
245 static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode)
246 {
247 if( keycode < 1 || keycode > 128 ) {
248 return DCKB_NONE;
249 } else {
250 return mac_keycode_to_dckeysym[keycode-1];
251 }
252 }
254 static gchar *video_osx_keycode_to_keysym(uint16_t keycode)
255 {
256 if( keycode < 1 || keycode > 128 ) {
257 return NULL;
258 } else {
259 return g_strdup(mac_keysyms_by_keycode[keycode-1]);
260 }
261 }
.