lxdream 0.9.1| filename | src/drivers/video_osx.c |
| changeset | 681:1755a126b109 |
| next | 700:4650d0c7f6f9 |
| author | nkeynes |
| date | Sat Jun 14 11:54:15 2008 +0000 (15 years ago) |
| permissions | -rw-r--r-- |
| last change | Change colour params to float Convert background processing over to scene structure (fixes some depth issues as well) Add color unclamp when supported |
| 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);
39 struct display_driver display_osx_driver = { "osx", video_osx_init, video_osx_shutdown,
40 video_osx_resolve_keysym,
41 video_osx_keycode_to_dckeysym,
42 NULL,
43 NULL, NULL, NULL, NULL, NULL,
44 video_osx_display_blank, NULL };
47 static NSView *video_view = NULL;
48 int video_width = 640;
49 int video_height = 480;
51 #define MAX_MASK_KEYCODE 128
53 @interface LxdreamVideoView : NSView
54 {
55 BOOL isGrabbed;
56 int buttonMask;
57 int flagsMask[MAX_MASK_KEYCODE];
58 }
59 - (BOOL)isOpaque;
60 - (BOOL)isFlipped;
61 - (void)drawRect: (NSRect) rect;
62 @end
64 @implementation LxdreamVideoView
65 //--------------------------------------------------------------------
66 - (id)initWithFrame: (NSRect)contentRect
67 {
68 if( [super initWithFrame: contentRect] != nil ) {
69 int i;
70 isGrabbed = NO;
71 buttonMask = 0;
72 for( i=0; i<MAX_MASK_KEYCODE; i++ ) {
73 flagsMask[i] = 0;
74 }
75 return self;
76 }
77 return nil;
78 }
79 - (BOOL)isOpaque
80 {
81 return YES;
82 }
83 - (BOOL)acceptsFirstResponder
84 {
85 return YES;
86 }
87 - (BOOL)isFlipped
88 {
89 return YES;
90 }
91 //--------------------------------------------------------------------
92 - (void)drawRect: (NSRect) rect
93 {
94 NSSize size = [self frame].size;
95 if( video_width != size.width || video_height != size.height ) {
96 video_width = size.width;
97 video_height = size.height;
98 video_nsgl_update();
99 }
100 pvr2_redraw_display();
101 }
102 - (void)keyDown: (NSEvent *) event
103 {
104 if( ![event isARepeat] ) {
105 input_event_keydown( NULL, [event keyCode]+1, 1 );
106 }
107 }
108 - (void)keyUp: (NSEvent *) event
109 {
110 input_event_keyup( NULL, [event keyCode]+1, 1 );
111 }
112 - (void)flagsChanged: (NSEvent *) event
113 {
114 int keycode = [event keyCode];
115 if ( isGrabbed && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask) ) {
116 // Release the display grab
117 isGrabbed = NO;
118 [NSCursor unhide];
119 CGAssociateMouseAndMouseCursorPosition(YES);
120 [((LxdreamMainWindow *)[self window]) setIsGrabbed: NO];
121 }
123 if( flagsMask[keycode] == 0 ) {
124 input_event_keydown( NULL, keycode+1, 1 );
125 flagsMask[keycode] = 1;
126 } else {
127 input_event_keyup( NULL, keycode+1, 1 );
128 flagsMask[keycode] = 0;
129 }
130 }
131 - (void)mouseDown: (NSEvent *) event
132 {
133 if( isGrabbed ) {
134 buttonMask |= 1;
135 input_event_mouse( buttonMask, 0, 0 );
136 } else { // take display grab
137 isGrabbed = YES;
138 [NSCursor hide];
139 CGAssociateMouseAndMouseCursorPosition(NO);
140 [((LxdreamMainWindow *)[self window]) setIsGrabbed: YES];
141 }
142 }
143 - (void)mouseUp: (NSEvent *)event
144 {
145 buttonMask &= ~1;
146 input_event_mouse( buttonMask, 0, 0 );
147 }
149 - (void)rightMouseDown: (NSEvent *) event
150 {
151 buttonMask |= 2;
152 input_event_mouse( buttonMask, 0, 0 );
153 }
154 - (void)rightMouseUp: (NSEvent *)event
155 {
156 buttonMask &= ~2;
157 input_event_mouse( buttonMask, 0, 0 );
158 }
159 - (void)otherMouseDown: (NSEvent *) event
160 {
161 buttonMask |= (1<< [event buttonNumber] );
162 input_event_mouse( buttonMask, 0, 0 );
163 }
164 - (void)otherMouseUp: (NSEvent *) event
165 {
166 buttonMask &= ~(1<< [event buttonNumber] );
167 input_event_mouse( buttonMask, 0, 0 );
168 }
169 - (void)mouseMoved: (NSEvent *) event
170 {
171 if( isGrabbed ) {
172 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
173 }
174 }
175 - (void)mouseDragged: (NSEvent *) event
176 {
177 if( isGrabbed ) {
178 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
179 }
180 }
181 - (void)rightMouseDragged: (NSEvent *) event
182 {
183 if( isGrabbed ) {
184 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
185 }
186 }
187 - (void)otherMouseDragged: (NSEvent *) event
188 {
189 if( isGrabbed ) {
190 input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
191 }
192 }
194 @end
196 NSView *video_osx_create_drawable()
197 {
198 NSRect contentRect = {{0,0},{640,480}};
199 video_view = [[LxdreamVideoView alloc] initWithFrame: contentRect];
200 [video_view setAutoresizingMask: (NSViewWidthSizable|NSViewHeightSizable)];
201 return video_view;
202 }
204 static gboolean video_osx_init()
205 {
206 if( video_view == NULL ) {
207 return FALSE;
208 }
209 if( !video_nsgl_init_driver(video_view, &display_osx_driver) ) {
210 return FALSE;
211 }
212 pvr2_setup_gl_context();
213 return TRUE;
214 }
216 static void video_osx_shutdown()
217 {
218 }
220 static void video_osx_display_blank( uint32_t colour )
221 {
222 }
224 static int mac_keymap_cmp(const void *a, const void *b)
225 {
226 const gchar *key = a;
227 const struct mac_keymap_struct *kb = b;
228 return strcasecmp(key, kb->name);
229 }
231 static uint16_t video_osx_resolve_keysym( const gchar *keysym )
232 {
233 struct mac_keymap_struct *result = bsearch( keysym, mac_keysyms, mac_keysym_count, sizeof(struct mac_keymap_struct), mac_keymap_cmp );
234 if( result == NULL ) {
235 return 0;
236 } else {
237 return result->keycode + 1;
238 }
239 }
241 static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode)
242 {
243 if( keycode < 1 || keycode > 128 ) {
244 return DCKB_NONE;
245 } else {
246 return mac_keycode_to_dckeysym[keycode-1];
247 }
248 }
.