24 |
|
* Ctrl-Tab = suspend DGA mode |
25 |
|
* Ctrl-Esc = emergency quit |
26 |
|
* Ctrl-F1 = mount floppy |
27 |
+ |
* Ctrl-F5 = grab mouse (in windowed mode) |
28 |
|
*/ |
29 |
|
|
30 |
|
#include "sysdeps.h" |
37 |
|
#include <sys/shm.h> |
38 |
|
#include <errno.h> |
39 |
|
|
40 |
+ |
#include <algorithm> |
41 |
+ |
|
42 |
+ |
#ifndef NO_STD_NAMESPACE |
43 |
+ |
using std::sort; |
44 |
+ |
#endif |
45 |
+ |
|
46 |
|
#ifdef HAVE_PTHREADS |
47 |
|
# include <pthread.h> |
48 |
|
#endif |
59 |
|
# include <sys/mman.h> |
60 |
|
#endif |
61 |
|
|
55 |
– |
#ifdef ENABLE_VOSF |
56 |
– |
# include <fcntl.h> |
57 |
– |
# include <sys/mman.h> |
58 |
– |
# include "sigsegv.h" |
59 |
– |
#endif |
60 |
– |
|
62 |
|
#include "cpu_emulation.h" |
63 |
|
#include "main.h" |
64 |
|
#include "adb.h" |
67 |
|
#include "user_strings.h" |
68 |
|
#include "video.h" |
69 |
|
|
70 |
< |
#define DEBUG 0 |
70 |
> |
#define DEBUG 1 |
71 |
|
#include "debug.h" |
72 |
|
|
73 |
|
|
79 |
|
|
80 |
|
// Constants |
81 |
|
const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes"; |
82 |
< |
const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
82 |
> |
|
83 |
> |
static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | ExposureMask | StructureNotifyMask; |
84 |
> |
static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask; |
85 |
|
|
86 |
|
|
87 |
|
// Global variables |
88 |
|
static int32 frame_skip; // Prefs items |
89 |
< |
static int16 mouse_wheel_mode = 1; |
90 |
< |
static int16 mouse_wheel_lines = 3; |
89 |
> |
static int16 mouse_wheel_mode; |
90 |
> |
static int16 mouse_wheel_lines; |
91 |
|
|
92 |
|
static int display_type = DISPLAY_WINDOW; // See enum above |
93 |
|
static bool local_X11; // Flag: X server running on local machine? |
94 |
< |
static uint8 *the_buffer; // Mac frame buffer |
94 |
> |
static uint8 *the_buffer = NULL; // Mac frame buffer (where MacOS draws into) |
95 |
> |
static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer (for refreshed modes) |
96 |
|
|
93 |
– |
#ifdef HAVE_PTHREADS |
97 |
|
static bool redraw_thread_active = false; // Flag: Redraw thread installed |
98 |
< |
static volatile bool redraw_thread_cancel = false; // Flag: Cancel Redraw thread |
98 |
> |
#ifdef HAVE_PTHREADS |
99 |
> |
static volatile bool redraw_thread_cancel; // Flag: Cancel Redraw thread |
100 |
|
static pthread_t redraw_thread; // Redraw thread |
101 |
|
#endif |
102 |
|
|
103 |
|
static bool has_dga = false; // Flag: Video DGA capable |
104 |
|
static bool has_vidmode = false; // Flag: VidMode extension available |
105 |
|
|
106 |
+ |
#ifdef ENABLE_VOSF |
107 |
+ |
static bool use_vosf = true; // Flag: VOSF enabled |
108 |
+ |
#else |
109 |
+ |
static const bool use_vosf = false; // VOSF not possible |
110 |
+ |
#endif |
111 |
+ |
|
112 |
|
static bool ctrl_down = false; // Flag: Ctrl key pressed |
113 |
|
static bool caps_on = false; // Flag: Caps Lock on |
114 |
|
static bool quit_full_screen = false; // Flag: DGA close requested from redraw thread |
122 |
|
|
123 |
|
// X11 variables |
124 |
|
static int screen; // Screen number |
125 |
< |
static int xdepth; // Depth of X screen |
126 |
< |
static int depth; // Depth of Mac frame buffer |
127 |
< |
static Window rootwin, the_win; // Root window and our window |
118 |
< |
static XVisualInfo visualInfo; |
119 |
< |
static Visual *vis; |
120 |
< |
static Colormap cmap[2]; // Two colormaps (DGA) for 8-bit mode |
125 |
> |
static Window rootwin; // Root window and our window |
126 |
> |
static int num_depths = 0; // Number of available X depths |
127 |
> |
static int *avail_depths = NULL; // List of available X depths |
128 |
|
static XColor black, white; |
129 |
|
static unsigned long black_pixel, white_pixel; |
130 |
|
static int eventmask; |
124 |
– |
static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask | StructureNotifyMask; |
125 |
– |
static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask; |
126 |
– |
static Atom WM_DELETE_WINDOW = (Atom)0; |
131 |
|
|
132 |
< |
static XColor palette[256]; // Color palette for 8-bit mode |
132 |
> |
static int xdepth; // Depth of X screen |
133 |
> |
static XVisualInfo visualInfo; |
134 |
> |
static Visual *vis; |
135 |
> |
static int color_class; |
136 |
> |
|
137 |
> |
static int rshift, rloss, gshift, gloss, bshift, bloss; // Pixel format of DirectColor/TrueColor modes |
138 |
> |
|
139 |
> |
static Colormap cmap[2] = {0, 0}; // Colormaps for indexed modes (DGA needs two of them) |
140 |
> |
|
141 |
> |
static XColor palette[256]; // Color palette to be used as CLUT and gamma table |
142 |
|
static bool palette_changed = false; // Flag: Palette changed, redraw thread must set new colors |
143 |
+ |
|
144 |
+ |
#ifdef ENABLE_FBDEV_DGA |
145 |
+ |
static int fbdev_fd = -1; |
146 |
+ |
#endif |
147 |
+ |
|
148 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
149 |
+ |
static XF86VidModeModeInfo **x_video_modes = NULL; // Array of all available modes |
150 |
+ |
static int num_x_video_modes; |
151 |
+ |
#endif |
152 |
+ |
|
153 |
+ |
// Mutex to protect palette |
154 |
|
#ifdef HAVE_PTHREADS |
155 |
< |
static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect palette |
155 |
> |
static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; |
156 |
|
#define LOCK_PALETTE pthread_mutex_lock(&palette_lock) |
157 |
|
#define UNLOCK_PALETTE pthread_mutex_unlock(&palette_lock) |
158 |
|
#else |
160 |
|
#define UNLOCK_PALETTE |
161 |
|
#endif |
162 |
|
|
163 |
< |
// Variables for window mode |
140 |
< |
static GC the_gc; |
141 |
< |
static XImage *img = NULL; |
142 |
< |
static XShmSegmentInfo shminfo; |
143 |
< |
static Cursor mac_cursor; |
144 |
< |
static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer |
145 |
< |
static bool have_shm = false; // Flag: SHM extensions available |
146 |
< |
static bool updt_box[17][17]; // Flag for Update |
147 |
< |
static int nr_boxes; |
148 |
< |
static const int sm_uptd[] = {4,1,6,3,0,5,2,7}; |
149 |
< |
static int sm_no_boxes[] = {1,8,32,64,128,300}; |
150 |
< |
|
151 |
< |
// Variables for XF86 DGA mode |
152 |
< |
static int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
153 |
< |
static Window suspend_win; // "Suspend" window |
154 |
< |
static void *fb_save = NULL; // Saved frame buffer for suspend |
163 |
> |
// Mutex to protect frame buffer |
164 |
|
#ifdef HAVE_PTHREADS |
165 |
< |
static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer |
165 |
> |
static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; |
166 |
|
#define LOCK_FRAME_BUFFER pthread_mutex_lock(&frame_buffer_lock); |
167 |
|
#define UNLOCK_FRAME_BUFFER pthread_mutex_unlock(&frame_buffer_lock); |
168 |
|
#else |
170 |
|
#define UNLOCK_FRAME_BUFFER |
171 |
|
#endif |
172 |
|
|
173 |
< |
// Variables for fbdev DGA mode |
174 |
< |
const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
175 |
< |
static int fbdev_fd; |
176 |
< |
|
177 |
< |
#ifdef ENABLE_XF86_VIDMODE |
169 |
< |
// Variables for XF86 VidMode support |
170 |
< |
static XF86VidModeModeInfo **x_video_modes; // Array of all available modes |
171 |
< |
static int num_x_video_modes; |
172 |
< |
#endif |
173 |
< |
|
174 |
< |
#ifdef ENABLE_VOSF |
175 |
< |
static bool use_vosf = true; // Flag: VOSF enabled |
176 |
< |
#else |
177 |
< |
static const bool use_vosf = false; // Flag: VOSF enabled |
178 |
< |
#endif |
179 |
< |
|
180 |
< |
#ifdef ENABLE_VOSF |
181 |
< |
// Variables for Video on SEGV support (taken from the Win32 port) |
182 |
< |
static uint8 *the_host_buffer; // Host frame buffer in VOSF mode |
183 |
< |
static uint32 the_buffer_size; // Size of allocated the_buffer |
184 |
< |
|
185 |
< |
struct ScreenPageInfo { |
186 |
< |
int top, bottom; // Mapping between this virtual page and Mac scanlines |
187 |
< |
}; |
188 |
< |
|
189 |
< |
struct ScreenInfo { |
190 |
< |
uint32 memBase; // Real start address |
191 |
< |
uint32 memStart; // Start address aligned to page boundary |
192 |
< |
uint32 memEnd; // Address of one-past-the-end of the screen |
193 |
< |
uint32 memLength; // Length of the memory addressed by the screen pages |
194 |
< |
|
195 |
< |
uint32 pageSize; // Size of a page |
196 |
< |
int pageBits; // Shift count to get the page number |
197 |
< |
uint32 pageCount; // Number of pages allocated to the screen |
198 |
< |
|
199 |
< |
bool dirty; // Flag: set if the frame buffer was touched |
200 |
< |
char * dirtyPages; // Table of flags set if page was altered |
201 |
< |
ScreenPageInfo * pageInfo; // Table of mappings page -> Mac scanlines |
202 |
< |
}; |
203 |
< |
|
204 |
< |
static ScreenInfo mainBuffer; |
205 |
< |
|
206 |
< |
#define PFLAG_SET_VALUE 0x00 |
207 |
< |
#define PFLAG_CLEAR_VALUE 0x01 |
208 |
< |
#define PFLAG_SET_VALUE_4 0x00000000 |
209 |
< |
#define PFLAG_CLEAR_VALUE_4 0x01010101 |
210 |
< |
#define PFLAG_SET(page) mainBuffer.dirtyPages[page] = PFLAG_SET_VALUE |
211 |
< |
#define PFLAG_CLEAR(page) mainBuffer.dirtyPages[page] = PFLAG_CLEAR_VALUE |
212 |
< |
#define PFLAG_ISSET(page) (mainBuffer.dirtyPages[page] == PFLAG_SET_VALUE) |
213 |
< |
#define PFLAG_ISCLEAR(page) (mainBuffer.dirtyPages[page] != PFLAG_SET_VALUE) |
214 |
< |
|
215 |
< |
#ifdef UNALIGNED_PROFITABLE |
216 |
< |
# define PFLAG_ISSET_4(page) (*((uint32 *)(mainBuffer.dirtyPages + (page))) == PFLAG_SET_VALUE_4) |
217 |
< |
# define PFLAG_ISCLEAR_4(page) (*((uint32 *)(mainBuffer.dirtyPages + (page))) == PFLAG_CLEAR_VALUE_4) |
218 |
< |
#else |
219 |
< |
# define PFLAG_ISSET_4(page) \ |
220 |
< |
PFLAG_ISSET(page ) && PFLAG_ISSET(page+1) \ |
221 |
< |
&& PFLAG_ISSET(page+2) && PFLAG_ISSET(page+3) |
222 |
< |
# define PFLAG_ISCLEAR_4(page) \ |
223 |
< |
PFLAG_ISCLEAR(page ) && PFLAG_ISCLEAR(page+1) \ |
224 |
< |
&& PFLAG_ISCLEAR(page+2) && PFLAG_ISCLEAR(page+3) |
225 |
< |
#endif |
226 |
< |
|
227 |
< |
// Set the selected page range [ first_page, last_page [ into the SET state |
228 |
< |
#define PFLAG_SET_RANGE(first_page, last_page) \ |
229 |
< |
memset(mainBuffer.dirtyPages + (first_page), PFLAG_SET_VALUE, \ |
230 |
< |
(last_page) - (first_page)) |
231 |
< |
|
232 |
< |
// Set the selected page range [ first_page, last_page [ into the CLEAR state |
233 |
< |
#define PFLAG_CLEAR_RANGE(first_page, last_page) \ |
234 |
< |
memset(mainBuffer.dirtyPages + (first_page), PFLAG_CLEAR_VALUE, \ |
235 |
< |
(last_page) - (first_page)) |
236 |
< |
|
237 |
< |
#define PFLAG_SET_ALL do { \ |
238 |
< |
PFLAG_SET_RANGE(0, mainBuffer.pageCount); \ |
239 |
< |
mainBuffer.dirty = true; \ |
240 |
< |
} while (0) |
241 |
< |
|
242 |
< |
#define PFLAG_CLEAR_ALL do { \ |
243 |
< |
PFLAG_CLEAR_RANGE(0, mainBuffer.pageCount); \ |
244 |
< |
mainBuffer.dirty = false; \ |
245 |
< |
} while (0) |
246 |
< |
|
247 |
< |
// Set the following macro definition to 1 if your system |
248 |
< |
// provides a really fast strchr() implementation |
249 |
< |
//#define HAVE_FAST_STRCHR 0 |
250 |
< |
|
251 |
< |
static inline int find_next_page_set(int page) |
252 |
< |
{ |
253 |
< |
#if HAVE_FAST_STRCHR |
254 |
< |
char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_SET_VALUE); |
255 |
< |
return match ? match - mainBuffer.dirtyPages : mainBuffer.pageCount; |
256 |
< |
#else |
257 |
< |
while (PFLAG_ISCLEAR_4(page)) |
258 |
< |
page += 4; |
259 |
< |
while (PFLAG_ISCLEAR(page)) |
260 |
< |
page++; |
261 |
< |
return page; |
262 |
< |
#endif |
263 |
< |
} |
264 |
< |
|
265 |
< |
static inline int find_next_page_clear(int page) |
266 |
< |
{ |
267 |
< |
#if HAVE_FAST_STRCHR |
268 |
< |
char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_CLEAR_VALUE); |
269 |
< |
return match ? match - mainBuffer.dirtyPages : mainBuffer.pageCount; |
270 |
< |
#else |
271 |
< |
while (PFLAG_ISSET_4(page)) |
272 |
< |
page += 4; |
273 |
< |
while (PFLAG_ISSET(page)) |
274 |
< |
page++; |
275 |
< |
return page; |
276 |
< |
#endif |
277 |
< |
} |
278 |
< |
|
279 |
< |
static int zero_fd = -1; |
280 |
< |
|
281 |
< |
#ifdef HAVE_PTHREADS |
282 |
< |
static pthread_mutex_t vosf_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer (dirtyPages in fact) |
283 |
< |
#define LOCK_VOSF pthread_mutex_lock(&vosf_lock); |
284 |
< |
#define UNLOCK_VOSF pthread_mutex_unlock(&vosf_lock); |
285 |
< |
#else |
286 |
< |
#define LOCK_VOSF |
287 |
< |
#define UNLOCK_VOSF |
288 |
< |
#endif |
289 |
< |
|
290 |
< |
static int log_base_2(uint32 x) |
291 |
< |
{ |
292 |
< |
uint32 mask = 0x80000000; |
293 |
< |
int l = 31; |
294 |
< |
while (l >= 0 && (x & mask) == 0) { |
295 |
< |
mask >>= 1; |
296 |
< |
l--; |
297 |
< |
} |
298 |
< |
return l; |
299 |
< |
} |
300 |
< |
#endif /* ENABLE_VOSF */ |
173 |
> |
// Variables for non-VOSF incremental refresh |
174 |
> |
static const int sm_uptd[] = {4,1,6,3,0,5,2,7}; |
175 |
> |
static int sm_no_boxes[] = {1,8,32,64,128,300}; |
176 |
> |
static bool updt_box[17][17]; |
177 |
> |
static int nr_boxes; |
178 |
|
|
179 |
< |
// VideoRefresh function |
180 |
< |
void VideoRefreshInit(void); |
179 |
> |
// Video refresh function |
180 |
> |
static void VideoRefreshInit(void); |
181 |
|
static void (*video_refresh)(void); |
182 |
|
|
183 |
+ |
|
184 |
|
// Prototypes |
185 |
|
static void *redraw_func(void *arg); |
186 |
|
static int event2keycode(XKeyEvent &ev); |
187 |
|
|
310 |
– |
|
188 |
|
// From main_unix.cpp |
189 |
|
extern char *x_display_name; |
190 |
|
extern Display *x_display; |
192 |
|
// From sys_unix.cpp |
193 |
|
extern void SysMountFirstFloppy(void); |
194 |
|
|
318 |
– |
#ifdef ENABLE_VOSF |
319 |
– |
# include "video_vosf.h" |
320 |
– |
#endif |
321 |
– |
|
195 |
|
|
196 |
|
/* |
197 |
< |
* Initialization |
197 |
> |
* Utility functions |
198 |
|
*/ |
199 |
|
|
200 |
< |
// Set VideoMonitor according to video mode |
201 |
< |
void set_video_monitor(int width, int height, int bytes_per_row, bool native_byte_order) |
200 |
> |
// Map RGB color to pixel value (this only works in TrueColor/DirectColor visuals) |
201 |
> |
static inline uint32 map_rgb(uint8 red, uint8 green, uint8 blue) |
202 |
|
{ |
203 |
< |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
204 |
< |
int layout = FLAYOUT_DIRECT; |
203 |
> |
return ((red >> rloss) << rshift) | ((green >> gloss) << gshift) | ((blue >> bloss) << bshift); |
204 |
> |
} |
205 |
> |
|
206 |
> |
// Do we have a visual for handling the specified Mac depth? If so, set the |
207 |
> |
// global variables "xdepth", "visualInfo", "vis" and "color_class". |
208 |
> |
static bool find_visual_for_depth(video_depth depth) |
209 |
> |
{ |
210 |
> |
D(bug("have_visual_for_depth(%d)\n", 1 << depth)); |
211 |
> |
|
212 |
> |
// Calculate minimum and maximum supported X depth |
213 |
> |
int min_depth = 1, max_depth = 32; |
214 |
|
switch (depth) { |
215 |
< |
case 1: |
216 |
< |
layout = FLAYOUT_DIRECT; |
215 |
> |
case VDEPTH_1BIT: // 1-bit works always |
216 |
> |
min_depth = 1; |
217 |
> |
max_depth = 32; |
218 |
|
break; |
219 |
< |
case 8: |
220 |
< |
layout = FLAYOUT_DIRECT; |
219 |
> |
#ifdef ENABLE_VOSF |
220 |
> |
case VDEPTH_2BIT: |
221 |
> |
case VDEPTH_4BIT: // VOSF blitters can convert 2/4/8-bit -> 8/16/32-bit |
222 |
> |
case VDEPTH_8BIT: |
223 |
> |
min_depth = 8; |
224 |
> |
max_depth = 32; |
225 |
|
break; |
226 |
< |
case 15: |
227 |
< |
layout = FLAYOUT_HOST_555; |
226 |
> |
#else |
227 |
> |
case VDEPTH_2BIT: |
228 |
> |
case VDEPTH_4BIT: // 2/4-bit requires VOSF blitters |
229 |
> |
return false; |
230 |
> |
case VDEPTH_8BIT: // 8-bit without VOSF requires an 8-bit visual |
231 |
> |
min_depth = 8; |
232 |
> |
max_depth = 8; |
233 |
|
break; |
234 |
< |
case 16: |
235 |
< |
layout = FLAYOUT_HOST_565; |
234 |
> |
#endif |
235 |
> |
case VDEPTH_16BIT: // 16-bit requires a 15/16-bit visual |
236 |
> |
min_depth = 15; |
237 |
> |
max_depth = 16; |
238 |
|
break; |
239 |
< |
case 24: |
240 |
< |
case 32: |
241 |
< |
layout = FLAYOUT_HOST_888; |
239 |
> |
case VDEPTH_32BIT: // 32-bit requires a 24/32-bit visual |
240 |
> |
min_depth = 24; |
241 |
> |
max_depth = 32; |
242 |
|
break; |
243 |
|
} |
244 |
+ |
D(bug(" minimum required X depth is %d, maximum supported X depth is %d\n", min_depth, max_depth)); |
245 |
+ |
|
246 |
+ |
// Try to find a visual for one of the color depths |
247 |
+ |
bool visual_found = false; |
248 |
+ |
for (int i=0; i<num_depths && !visual_found; i++) { |
249 |
+ |
|
250 |
+ |
xdepth = avail_depths[i]; |
251 |
+ |
D(bug(" trying to find visual for depth %d\n", xdepth)); |
252 |
+ |
if (xdepth < min_depth || xdepth > max_depth) |
253 |
+ |
continue; |
254 |
+ |
|
255 |
+ |
// Determine best color class for this depth |
256 |
+ |
switch (xdepth) { |
257 |
+ |
case 1: // Try StaticGray or StaticColor |
258 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, StaticGray, &visualInfo) |
259 |
+ |
|| XMatchVisualInfo(x_display, screen, xdepth, StaticColor, &visualInfo)) |
260 |
+ |
visual_found = true; |
261 |
+ |
break; |
262 |
+ |
case 8: // Need PseudoColor |
263 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, PseudoColor, &visualInfo)) |
264 |
+ |
visual_found = true; |
265 |
+ |
break; |
266 |
+ |
case 15: |
267 |
+ |
case 16: |
268 |
+ |
case 24: |
269 |
+ |
case 32: // Try DirectColor first, as this will allow gamma correction |
270 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, DirectColor, &visualInfo) |
271 |
+ |
|| XMatchVisualInfo(x_display, screen, xdepth, TrueColor, &visualInfo)) |
272 |
+ |
visual_found = true; |
273 |
+ |
break; |
274 |
+ |
default: |
275 |
+ |
D(bug(" not a supported depth\n")); |
276 |
+ |
break; |
277 |
+ |
} |
278 |
+ |
} |
279 |
+ |
if (!visual_found) |
280 |
+ |
return false; |
281 |
+ |
|
282 |
+ |
// Visual was found |
283 |
+ |
vis = visualInfo.visual; |
284 |
+ |
color_class = visualInfo.c_class; |
285 |
+ |
D(bug(" found visual ID 0x%02x, depth %d, class ", visualInfo.visualid, xdepth)); |
286 |
+ |
#if DEBUG |
287 |
+ |
switch (color_class) { |
288 |
+ |
case StaticGray: D(bug("StaticGray\n")); break; |
289 |
+ |
case GrayScale: D(bug("GrayScale\n")); break; |
290 |
+ |
case StaticColor: D(bug("StaticColor\n")); break; |
291 |
+ |
case PseudoColor: D(bug("PseudoColor\n")); break; |
292 |
+ |
case TrueColor: D(bug("TrueColor\n")); break; |
293 |
+ |
case DirectColor: D(bug("DirectColor\n")); break; |
294 |
+ |
} |
295 |
+ |
#endif |
296 |
+ |
} |
297 |
+ |
|
298 |
+ |
// Add mode to list of supported modes |
299 |
+ |
static void add_mode(uint32 width, uint32 height, uint32 resolution_id, uint32 bytes_per_row, video_depth depth) |
300 |
+ |
{ |
301 |
+ |
video_mode mode; |
302 |
+ |
mode.x = width; |
303 |
+ |
mode.y = height; |
304 |
+ |
mode.resolution_id = resolution_id; |
305 |
+ |
mode.bytes_per_row = bytes_per_row; |
306 |
+ |
mode.depth = depth; |
307 |
+ |
VideoModes.push_back(mode); |
308 |
+ |
} |
309 |
+ |
|
310 |
+ |
// Add standard list of windowed modes for given color depth |
311 |
+ |
static void add_window_modes(video_depth depth) |
312 |
+ |
{ |
313 |
+ |
add_mode(512, 384, 0x80, TrivialBytesPerRow(512, depth), depth); |
314 |
+ |
add_mode(640, 480, 0x81, TrivialBytesPerRow(640, depth), depth); |
315 |
+ |
add_mode(800, 600, 0x82, TrivialBytesPerRow(800, depth), depth); |
316 |
+ |
add_mode(1024, 768, 0x83, TrivialBytesPerRow(1024, depth), depth); |
317 |
+ |
add_mode(1152, 870, 0x84, TrivialBytesPerRow(1152, depth), depth); |
318 |
+ |
add_mode(1280, 1024, 0x85, TrivialBytesPerRow(1280, depth), depth); |
319 |
+ |
add_mode(1600, 1200, 0x86, TrivialBytesPerRow(1600, depth), depth); |
320 |
+ |
} |
321 |
+ |
|
322 |
+ |
// Set Mac frame layout and base address (uses the_buffer/MacFrameBaseMac) |
323 |
+ |
static void set_mac_frame_buffer(video_depth depth, bool native_byte_order) |
324 |
+ |
{ |
325 |
+ |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
326 |
+ |
int layout = FLAYOUT_DIRECT; |
327 |
+ |
if (depth == VDEPTH_16BIT) |
328 |
+ |
layout = (xdepth == 15) ? FLAYOUT_HOST_555 : FLAYOUT_HOST_565; |
329 |
+ |
else if (depth == VDEPTH_32BIT) |
330 |
+ |
layout = (xdepth == 24) ? FLAYOUT_HOST_888 : FLAYOUT_DIRECT; |
331 |
|
if (native_byte_order) |
332 |
|
MacFrameLayout = layout; |
333 |
|
else |
334 |
|
MacFrameLayout = FLAYOUT_DIRECT; |
335 |
+ |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
336 |
+ |
|
337 |
+ |
// Set variables used by UAE memory banking |
338 |
+ |
MacFrameBaseHost = the_buffer; |
339 |
+ |
MacFrameSize = VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y; |
340 |
+ |
InitFrameBufferMapping(); |
341 |
+ |
#else |
342 |
+ |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
343 |
+ |
D(bug("Host frame buffer = %p, ", the_buffer)); |
344 |
|
#endif |
345 |
< |
switch (depth) { |
356 |
< |
case 1: |
357 |
< |
VideoMonitor.mode = VMODE_1BIT; |
358 |
< |
break; |
359 |
< |
case 8: |
360 |
< |
VideoMonitor.mode = VMODE_8BIT; |
361 |
< |
break; |
362 |
< |
case 15: |
363 |
< |
VideoMonitor.mode = VMODE_16BIT; |
364 |
< |
break; |
365 |
< |
case 16: |
366 |
< |
VideoMonitor.mode = VMODE_16BIT; |
367 |
< |
break; |
368 |
< |
case 24: |
369 |
< |
case 32: |
370 |
< |
VideoMonitor.mode = VMODE_32BIT; |
371 |
< |
break; |
372 |
< |
} |
373 |
< |
VideoMonitor.x = width; |
374 |
< |
VideoMonitor.y = height; |
375 |
< |
VideoMonitor.bytes_per_row = bytes_per_row; |
345 |
> |
D(bug("VideoMonitor.mac_frame_base = %08x\n", VideoMonitor.mac_frame_base)); |
346 |
|
} |
347 |
|
|
348 |
|
// Set window name and class |
376 |
|
} |
377 |
|
|
378 |
|
// Set WM_DELETE_WINDOW protocol on window (preventing it from being destroyed by the WM when clicking on the "close" widget) |
379 |
+ |
static Atom WM_DELETE_WINDOW = (Atom)0; |
380 |
|
static void set_window_delete_protocol(Window w) |
381 |
|
{ |
382 |
|
WM_DELETE_WINDOW = XInternAtom(x_display, "WM_DELETE_WINDOW", false); |
413 |
|
return old_error_handler(d, e); |
414 |
|
} |
415 |
|
|
416 |
< |
// Init window mode |
417 |
< |
static bool init_window(int width, int height) |
416 |
> |
|
417 |
> |
/* |
418 |
> |
* Display "driver" classes |
419 |
> |
*/ |
420 |
> |
|
421 |
> |
class driver_base { |
422 |
> |
public: |
423 |
> |
driver_base(); |
424 |
> |
virtual ~driver_base(); |
425 |
> |
|
426 |
> |
virtual void update_palette(void); |
427 |
> |
virtual void suspend(void) {} |
428 |
> |
virtual void resume(void) {} |
429 |
> |
virtual void toggle_mouse_grab(void) {} |
430 |
> |
virtual void mouse_moved(int x, int y) { ADBMouseMoved(x, y); } |
431 |
> |
|
432 |
> |
virtual void grab_mouse(void) {} |
433 |
> |
virtual void ungrab_mouse(void) {} |
434 |
> |
|
435 |
> |
public: |
436 |
> |
bool init_ok; // Initialization succeeded (we can't use exceptions because of -fomit-frame-pointer) |
437 |
> |
Window w; // The window we draw into |
438 |
> |
}; |
439 |
> |
|
440 |
> |
class driver_window; |
441 |
> |
static void update_display_window_vosf(driver_window *drv); |
442 |
> |
static void update_display_dynamic(int ticker, driver_window *drv); |
443 |
> |
static void update_display_static(driver_window *drv); |
444 |
> |
|
445 |
> |
class driver_window : public driver_base { |
446 |
> |
friend void update_display_window_vosf(driver_window *drv); |
447 |
> |
friend void update_display_dynamic(int ticker, driver_window *drv); |
448 |
> |
friend void update_display_static(driver_window *drv); |
449 |
> |
|
450 |
> |
public: |
451 |
> |
driver_window(const video_mode &mode); |
452 |
> |
~driver_window(); |
453 |
> |
|
454 |
> |
void toggle_mouse_grab(void); |
455 |
> |
void mouse_moved(int x, int y); |
456 |
> |
|
457 |
> |
void grab_mouse(void); |
458 |
> |
void ungrab_mouse(void); |
459 |
> |
|
460 |
> |
private: |
461 |
> |
GC gc; |
462 |
> |
XImage *img; |
463 |
> |
bool have_shm; // Flag: SHM extensions available |
464 |
> |
XShmSegmentInfo shminfo; |
465 |
> |
Cursor mac_cursor; |
466 |
> |
bool mouse_grabbed; // Flag: mouse pointer grabbed, using relative mouse mode |
467 |
> |
int mouse_last_x, mouse_last_y; // Last mouse position (for relative mode) |
468 |
> |
}; |
469 |
> |
|
470 |
> |
static driver_base *drv = NULL; // Pointer to currently used driver object |
471 |
> |
|
472 |
> |
#ifdef ENABLE_VOSF |
473 |
> |
# include "video_vosf.h" |
474 |
> |
#endif |
475 |
> |
|
476 |
> |
driver_base::driver_base() |
477 |
> |
: init_ok(false), w(0) |
478 |
> |
{ |
479 |
> |
the_buffer = NULL; |
480 |
> |
the_buffer_copy = NULL; |
481 |
> |
} |
482 |
> |
|
483 |
> |
driver_base::~driver_base() |
484 |
> |
{ |
485 |
> |
ungrab_mouse(); |
486 |
> |
|
487 |
> |
if (w) { |
488 |
> |
XUnmapWindow(x_display, w); |
489 |
> |
wait_unmapped(w); |
490 |
> |
XDestroyWindow(x_display, w); |
491 |
> |
} |
492 |
> |
|
493 |
> |
XFlush(x_display); |
494 |
> |
XSync(x_display, false); |
495 |
> |
|
496 |
> |
// Free frame buffer(s) |
497 |
> |
if (!use_vosf) { |
498 |
> |
if (the_buffer) { |
499 |
> |
free(the_buffer); |
500 |
> |
the_buffer = NULL; |
501 |
> |
} |
502 |
> |
if (the_buffer_copy) { |
503 |
> |
free(the_buffer_copy); |
504 |
> |
the_buffer_copy = NULL; |
505 |
> |
} |
506 |
> |
} |
507 |
> |
#ifdef ENABLE_VOSF |
508 |
> |
else { |
509 |
> |
if (the_buffer != (uint8 *)VM_MAP_FAILED) { |
510 |
> |
vm_release(the_buffer, the_buffer_size); |
511 |
> |
the_buffer = NULL; |
512 |
> |
} |
513 |
> |
if (the_buffer_copy != (uint8 *)VM_MAP_FAILED) { |
514 |
> |
vm_release(the_buffer_copy, the_buffer_size); |
515 |
> |
the_buffer_copy = NULL; |
516 |
> |
} |
517 |
> |
} |
518 |
> |
#endif |
519 |
> |
} |
520 |
> |
|
521 |
> |
// Palette has changed |
522 |
> |
void driver_base::update_palette(void) |
523 |
> |
{ |
524 |
> |
if (cmap[0] && cmap[1]) { |
525 |
> |
int num = vis->map_entries; |
526 |
> |
if (!IsDirectMode(VideoMonitor.mode) && color_class == DirectColor) |
527 |
> |
return; // Indexed mode on true color screen, don't set CLUT |
528 |
> |
XStoreColors(x_display, cmap[0], palette, num); |
529 |
> |
XStoreColors(x_display, cmap[1], palette, num); |
530 |
> |
} |
531 |
> |
XSync(x_display, false); |
532 |
> |
} |
533 |
> |
|
534 |
> |
|
535 |
> |
/* |
536 |
> |
* Windowed display driver |
537 |
> |
*/ |
538 |
> |
|
539 |
> |
// Open display |
540 |
> |
driver_window::driver_window(const video_mode &mode) |
541 |
> |
: gc(0), img(NULL), have_shm(false), mouse_grabbed(false), mac_cursor(0) |
542 |
|
{ |
543 |
+ |
int width = mode.x, height = mode.y; |
544 |
|
int aligned_width = (width + 15) & ~15; |
545 |
|
int aligned_height = (height + 15) & ~15; |
546 |
|
|
547 |
|
// Set absolute mouse mode |
548 |
< |
ADBSetRelMouseMode(false); |
453 |
< |
|
454 |
< |
// Read frame skip prefs |
455 |
< |
frame_skip = PrefsFindInt32("frameskip"); |
548 |
> |
ADBSetRelMouseMode(mouse_grabbed); |
549 |
|
|
550 |
|
// Create window |
551 |
|
XSetWindowAttributes wattr; |
552 |
|
wattr.event_mask = eventmask = win_eventmask; |
553 |
|
wattr.background_pixel = black_pixel; |
554 |
< |
wattr.colormap = cmap[0]; |
555 |
< |
|
556 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
464 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | (depth == 8 ? CWColormap : 0), &wattr); |
554 |
> |
wattr.colormap = (mode.depth == VDEPTH_1BIT && color_class == PseudoColor ? DefaultColormap(x_display, screen) : cmap[0]); |
555 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
556 |
> |
InputOutput, vis, CWEventMask | CWBackPixel | (color_class == PseudoColor || color_class == DirectColor ? CWColormap : 0), &wattr); |
557 |
|
|
558 |
|
// Set window name/class |
559 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
559 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
560 |
|
|
561 |
|
// Indicate that we want keyboard input |
562 |
< |
set_window_focus(the_win); |
562 |
> |
set_window_focus(w); |
563 |
|
|
564 |
|
// Set delete protocol property |
565 |
< |
set_window_delete_protocol(the_win); |
565 |
> |
set_window_delete_protocol(w); |
566 |
|
|
567 |
|
// Make window unresizable |
568 |
|
{ |
573 |
|
hints->min_height = height; |
574 |
|
hints->max_height = height; |
575 |
|
hints->flags = PMinSize | PMaxSize; |
576 |
< |
XSetWMNormalHints(x_display, the_win, hints); |
576 |
> |
XSetWMNormalHints(x_display, w, hints); |
577 |
|
XFree(hints); |
578 |
|
} |
579 |
|
} |
580 |
|
|
581 |
|
// Show window |
582 |
< |
XMapWindow(x_display, the_win); |
583 |
< |
wait_mapped(the_win); |
582 |
> |
XMapWindow(x_display, w); |
583 |
> |
wait_mapped(w); |
584 |
> |
|
585 |
> |
// 1-bit mode is big-endian; if the X server is little-endian, we can't |
586 |
> |
// use SHM because that doesn't allow changing the image byte order |
587 |
> |
bool need_msb_image = (mode.depth == VDEPTH_1BIT && XImageByteOrder(x_display) == LSBFirst); |
588 |
|
|
589 |
|
// Try to create and attach SHM image |
590 |
< |
have_shm = false; |
495 |
< |
if (depth != 1 && local_X11 && XShmQueryExtension(x_display)) { |
590 |
> |
if (local_X11 && !need_msb_image && XShmQueryExtension(x_display)) { |
591 |
|
|
592 |
|
// Create SHM image ("height + 2" for safety) |
593 |
< |
img = XShmCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
593 |
> |
img = XShmCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
594 |
|
shminfo.shmid = shmget(IPC_PRIVATE, (aligned_height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
595 |
|
the_buffer_copy = (uint8 *)shmat(shminfo.shmid, 0, 0); |
596 |
|
shminfo.shmaddr = img->data = (char *)the_buffer_copy; |
614 |
|
|
615 |
|
// Create normal X image if SHM doesn't work ("height + 2" for safety) |
616 |
|
if (!have_shm) { |
617 |
< |
int bytes_per_row = aligned_width; |
523 |
< |
switch (depth) { |
524 |
< |
case 1: |
525 |
< |
bytes_per_row /= 8; |
526 |
< |
break; |
527 |
< |
case 15: |
528 |
< |
case 16: |
529 |
< |
bytes_per_row *= 2; |
530 |
< |
break; |
531 |
< |
case 24: |
532 |
< |
case 32: |
533 |
< |
bytes_per_row *= 4; |
534 |
< |
break; |
535 |
< |
} |
617 |
> |
int bytes_per_row = (mode.depth == VDEPTH_1BIT ? aligned_width/8 : TrivialBytesPerRow(aligned_width, DepthModeForPixelDepth(xdepth))); |
618 |
|
the_buffer_copy = (uint8 *)malloc((aligned_height + 2) * bytes_per_row); |
619 |
< |
img = XCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row); |
619 |
> |
img = XCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row); |
620 |
|
} |
621 |
|
|
622 |
< |
// 1-Bit mode is big-endian |
541 |
< |
if (depth == 1) { |
622 |
> |
if (need_msb_image) { |
623 |
|
img->byte_order = MSBFirst; |
624 |
|
img->bitmap_bit_order = MSBFirst; |
625 |
|
} |
626 |
|
|
627 |
|
#ifdef ENABLE_VOSF |
628 |
< |
// Allocate a page-aligned chunk of memory for frame buffer |
548 |
< |
the_buffer_size = align_on_page_boundary((aligned_height + 2) * img->bytes_per_line); |
628 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
629 |
|
the_host_buffer = the_buffer_copy; |
630 |
< |
|
631 |
< |
the_buffer_copy = (uint8 *)allocate_framebuffer(the_buffer_size); |
632 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
553 |
< |
|
554 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
555 |
< |
memset(the_buffer, 0, the_buffer_size); |
630 |
> |
the_buffer_size = page_extend((aligned_height + 2) * img->bytes_per_line); |
631 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
632 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
633 |
|
#else |
634 |
|
// Allocate memory for frame buffer |
635 |
|
the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line); |
636 |
|
#endif |
637 |
|
|
638 |
|
// Create GC |
639 |
< |
the_gc = XCreateGC(x_display, the_win, 0, 0); |
640 |
< |
XSetState(x_display, the_gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
639 |
> |
gc = XCreateGC(x_display, w, 0, 0); |
640 |
> |
XSetState(x_display, gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
641 |
|
|
642 |
|
// Create no_cursor |
643 |
|
mac_cursor = XCreatePixmapCursor(x_display, |
644 |
< |
XCreatePixmap(x_display, the_win, 1, 1, 1), |
645 |
< |
XCreatePixmap(x_display, the_win, 1, 1, 1), |
644 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
645 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
646 |
|
&black, &white, 0, 0); |
647 |
< |
XDefineCursor(x_display, the_win, mac_cursor); |
647 |
> |
XDefineCursor(x_display, w, mac_cursor); |
648 |
|
|
649 |
< |
// Set VideoMonitor |
649 |
> |
// Init blitting routines |
650 |
|
bool native_byte_order; |
651 |
|
#ifdef WORDS_BIGENDIAN |
652 |
|
native_byte_order = (XImageByteOrder(x_display) == MSBFirst); |
654 |
|
native_byte_order = (XImageByteOrder(x_display) == LSBFirst); |
655 |
|
#endif |
656 |
|
#ifdef ENABLE_VOSF |
657 |
< |
Screen_blitter_init(&visualInfo, native_byte_order); |
657 |
> |
Screen_blitter_init(&visualInfo, native_byte_order, mode.depth); |
658 |
|
#endif |
659 |
< |
set_video_monitor(width, height, img->bytes_per_line, native_byte_order); |
660 |
< |
|
661 |
< |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
662 |
< |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
663 |
< |
#else |
664 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
659 |
> |
|
660 |
> |
// Set VideoMonitor |
661 |
> |
VideoMonitor.mode = mode; |
662 |
> |
set_mac_frame_buffer(mode.depth, native_byte_order); |
663 |
> |
|
664 |
> |
// Everything went well |
665 |
> |
init_ok = true; |
666 |
> |
} |
667 |
> |
|
668 |
> |
// Close display |
669 |
> |
driver_window::~driver_window() |
670 |
> |
{ |
671 |
> |
if (img) |
672 |
> |
XDestroyImage(img); |
673 |
> |
if (have_shm) { |
674 |
> |
XShmDetach(x_display, &shminfo); |
675 |
> |
the_buffer_copy = NULL; // don't free() in driver_base dtor |
676 |
> |
} |
677 |
> |
if (gc) |
678 |
> |
XFreeGC(x_display, gc); |
679 |
> |
} |
680 |
> |
|
681 |
> |
// Toggle mouse grab |
682 |
> |
void driver_window::toggle_mouse_grab(void) |
683 |
> |
{ |
684 |
> |
if (mouse_grabbed) |
685 |
> |
ungrab_mouse(); |
686 |
> |
else |
687 |
> |
grab_mouse(); |
688 |
> |
} |
689 |
> |
|
690 |
> |
// Grab mouse, switch to relative mouse mode |
691 |
> |
void driver_window::grab_mouse(void) |
692 |
> |
{ |
693 |
> |
int result; |
694 |
> |
for (int i=0; i<10; i++) { |
695 |
> |
result = XGrabPointer(x_display, w, True, 0, |
696 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
697 |
> |
if (result != AlreadyGrabbed) |
698 |
> |
break; |
699 |
> |
Delay_usec(100000); |
700 |
> |
} |
701 |
> |
if (result == GrabSuccess) { |
702 |
> |
ADBSetRelMouseMode(mouse_grabbed = true); |
703 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE_GRABBED)); |
704 |
> |
XSync(x_display, false); |
705 |
> |
} |
706 |
> |
} |
707 |
> |
|
708 |
> |
// Ungrab mouse, switch to absolute mouse mode |
709 |
> |
void driver_window::ungrab_mouse(void) |
710 |
> |
{ |
711 |
> |
if (mouse_grabbed) { |
712 |
> |
XUngrabPointer(x_display, CurrentTime); |
713 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE)); |
714 |
> |
ADBSetRelMouseMode(mouse_grabbed = false); |
715 |
> |
} |
716 |
> |
} |
717 |
> |
|
718 |
> |
// Mouse moved |
719 |
> |
void driver_window::mouse_moved(int x, int y) |
720 |
> |
{ |
721 |
> |
if (!mouse_grabbed) { |
722 |
> |
mouse_last_x = x; mouse_last_y = y; |
723 |
> |
ADBMouseMoved(x, y); |
724 |
> |
return; |
725 |
> |
} |
726 |
> |
|
727 |
> |
// Warped mouse motion (this code is taken from SDL) |
728 |
> |
|
729 |
> |
// Post first mouse event |
730 |
> |
int width = VideoMonitor.mode.x, height = VideoMonitor.mode.y; |
731 |
> |
int delta_x = x - mouse_last_x, delta_y = y - mouse_last_y; |
732 |
> |
mouse_last_x = x; mouse_last_y = y; |
733 |
> |
ADBMouseMoved(delta_x, delta_y); |
734 |
> |
|
735 |
> |
// Only warp the pointer when it has reached the edge |
736 |
> |
const int MOUSE_FUDGE_FACTOR = 8; |
737 |
> |
if (x < MOUSE_FUDGE_FACTOR || x > (width - MOUSE_FUDGE_FACTOR) |
738 |
> |
|| y < MOUSE_FUDGE_FACTOR || y > (height - MOUSE_FUDGE_FACTOR)) { |
739 |
> |
XEvent event; |
740 |
> |
while (XCheckTypedEvent(x_display, MotionNotify, &event)) { |
741 |
> |
delta_x = x - mouse_last_x; delta_y = y - mouse_last_y; |
742 |
> |
mouse_last_x = x; mouse_last_y = y; |
743 |
> |
ADBMouseMoved(delta_x, delta_y); |
744 |
> |
} |
745 |
> |
mouse_last_x = width/2; |
746 |
> |
mouse_last_y = height/2; |
747 |
> |
XWarpPointer(x_display, None, w, 0, 0, 0, 0, mouse_last_x, mouse_last_y); |
748 |
> |
for (int i=0; i<10; i++) { |
749 |
> |
XMaskEvent(x_display, PointerMotionMask, &event); |
750 |
> |
if (event.xmotion.x > (mouse_last_x - MOUSE_FUDGE_FACTOR) |
751 |
> |
&& event.xmotion.x < (mouse_last_x + MOUSE_FUDGE_FACTOR) |
752 |
> |
&& event.xmotion.y > (mouse_last_y - MOUSE_FUDGE_FACTOR) |
753 |
> |
&& event.xmotion.y < (mouse_last_y + MOUSE_FUDGE_FACTOR)) |
754 |
> |
break; |
755 |
> |
} |
756 |
> |
} |
757 |
> |
} |
758 |
> |
|
759 |
> |
|
760 |
> |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
761 |
> |
/* |
762 |
> |
* DGA display driver base class |
763 |
> |
*/ |
764 |
> |
|
765 |
> |
class driver_dga : public driver_base { |
766 |
> |
public: |
767 |
> |
driver_dga(); |
768 |
> |
~driver_dga(); |
769 |
> |
|
770 |
> |
void suspend(void); |
771 |
> |
void resume(void); |
772 |
> |
|
773 |
> |
private: |
774 |
> |
Window suspend_win; // "Suspend" information window |
775 |
> |
void *fb_save; // Saved frame buffer for suspend/resume |
776 |
> |
}; |
777 |
> |
|
778 |
> |
driver_dga::driver_dga() |
779 |
> |
: suspend_win(0), fb_save(NULL) |
780 |
> |
{ |
781 |
> |
} |
782 |
> |
|
783 |
> |
driver_dga::~driver_dga() |
784 |
> |
{ |
785 |
> |
XUngrabPointer(x_display, CurrentTime); |
786 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
787 |
> |
} |
788 |
> |
|
789 |
> |
// Suspend emulation |
790 |
> |
void driver_dga::suspend(void) |
791 |
> |
{ |
792 |
> |
// Release ctrl key |
793 |
> |
ADBKeyUp(0x36); |
794 |
> |
ctrl_down = false; |
795 |
> |
|
796 |
> |
// Lock frame buffer (this will stop the MacOS thread) |
797 |
> |
LOCK_FRAME_BUFFER; |
798 |
> |
|
799 |
> |
// Save frame buffer |
800 |
> |
fb_save = malloc(VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
801 |
> |
if (fb_save) |
802 |
> |
memcpy(fb_save, the_buffer, VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
803 |
> |
|
804 |
> |
// Close full screen display |
805 |
> |
#ifdef ENABLE_XF86_DGA |
806 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
807 |
|
#endif |
808 |
< |
return true; |
808 |
> |
XUngrabPointer(x_display, CurrentTime); |
809 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
810 |
> |
XUnmapWindow(x_display, w); |
811 |
> |
wait_unmapped(w); |
812 |
> |
|
813 |
> |
// Open "suspend" window |
814 |
> |
XSetWindowAttributes wattr; |
815 |
> |
wattr.event_mask = KeyPressMask; |
816 |
> |
wattr.background_pixel = black_pixel; |
817 |
> |
|
818 |
> |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
819 |
> |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
820 |
> |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
821 |
> |
set_window_focus(suspend_win); |
822 |
> |
XMapWindow(x_display, suspend_win); |
823 |
> |
emul_suspended = true; |
824 |
|
} |
825 |
|
|
826 |
< |
// Init fbdev DGA display |
827 |
< |
static bool init_fbdev_dga(char *in_fb_name) |
826 |
> |
// Resume emulation |
827 |
> |
void driver_dga::resume(void) |
828 |
|
{ |
829 |
+ |
// Close "suspend" window |
830 |
+ |
XDestroyWindow(x_display, suspend_win); |
831 |
+ |
XSync(x_display, false); |
832 |
+ |
|
833 |
+ |
// Reopen full screen display |
834 |
+ |
XMapRaised(x_display, w); |
835 |
+ |
wait_mapped(w); |
836 |
+ |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
837 |
+ |
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
838 |
+ |
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
839 |
+ |
#ifdef ENABLE_XF86_DGA |
840 |
+ |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
841 |
+ |
XF86DGASetViewPort(x_display, screen, 0, 0); |
842 |
+ |
#endif |
843 |
+ |
XSync(x_display, false); |
844 |
+ |
|
845 |
+ |
// the_buffer already contains the data to restore. i.e. since a temporary |
846 |
+ |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
847 |
+ |
// not necessary. |
848 |
+ |
#ifdef ENABLE_VOSF |
849 |
+ |
if (use_vosf) { |
850 |
+ |
LOCK_VOSF; |
851 |
+ |
PFLAG_SET_ALL; |
852 |
+ |
UNLOCK_VOSF; |
853 |
+ |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
854 |
+ |
} |
855 |
+ |
#endif |
856 |
+ |
|
857 |
+ |
// Restore frame buffer |
858 |
+ |
if (fb_save) { |
859 |
+ |
#ifdef ENABLE_VOSF |
860 |
+ |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
861 |
+ |
if (!use_vosf) |
862 |
+ |
#endif |
863 |
+ |
memcpy(the_buffer, fb_save, VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
864 |
+ |
free(fb_save); |
865 |
+ |
fb_save = NULL; |
866 |
+ |
} |
867 |
+ |
|
868 |
+ |
// Unlock frame buffer (and continue MacOS thread) |
869 |
+ |
UNLOCK_FRAME_BUFFER; |
870 |
+ |
emul_suspended = false; |
871 |
+ |
} |
872 |
+ |
#endif |
873 |
+ |
|
874 |
+ |
|
875 |
|
#ifdef ENABLE_FBDEV_DGA |
876 |
+ |
/* |
877 |
+ |
* fbdev DGA display driver |
878 |
+ |
*/ |
879 |
+ |
|
880 |
+ |
const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
881 |
+ |
const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
882 |
+ |
|
883 |
+ |
class driver_fbdev : public driver_dga { |
884 |
+ |
public: |
885 |
+ |
driver_fbdev(const video_mode &mode); |
886 |
+ |
~driver_fbdev(); |
887 |
+ |
}; |
888 |
+ |
|
889 |
+ |
// Open display |
890 |
+ |
driver_fbdev::driver_fbdev(const video_mode &mode) |
891 |
+ |
{ |
892 |
+ |
int width = mode.x, height = mode.y; |
893 |
+ |
|
894 |
+ |
// Set absolute mouse mode |
895 |
+ |
ADBSetRelMouseMode(false); |
896 |
+ |
|
897 |
|
// Find the maximum depth available |
898 |
|
int ndepths, max_depth(0); |
899 |
|
int *depths = XListDepths(x_display, screen, &ndepths); |
900 |
|
if (depths == NULL) { |
901 |
|
printf("FATAL: Could not determine the maximal depth available\n"); |
902 |
< |
return false; |
902 |
> |
return; |
903 |
|
} else { |
904 |
|
while (ndepths-- > 0) { |
905 |
|
if (depths[ndepths] > max_depth) |
916 |
|
char str[256]; |
917 |
|
sprintf(str, GetString(STR_NO_FBDEVICE_FILE_ERR), fbd_path ? fbd_path : FBDEVICES_FILE_NAME, strerror(errno)); |
918 |
|
ErrorAlert(str); |
919 |
< |
return false; |
919 |
> |
return; |
920 |
|
} |
921 |
|
|
922 |
|
int fb_depth; // supported depth |
936 |
|
continue; |
937 |
|
|
938 |
|
if ((sscanf(line, "%19s %d %x", &fb_name, &fb_depth, &fb_offset) == 3) |
939 |
< |
&& (strcmp(fb_name, in_fb_name) == 0) && (fb_depth == max_depth)) { |
939 |
> |
&& (strcmp(fb_name, fb_name) == 0) && (fb_depth == max_depth)) { |
940 |
|
device_found = true; |
941 |
|
break; |
942 |
|
} |
948 |
|
// Frame buffer name not found ? Then, display warning |
949 |
|
if (!device_found) { |
950 |
|
char str[256]; |
951 |
< |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), in_fb_name, max_depth); |
951 |
> |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), fb_name, max_depth); |
952 |
|
ErrorAlert(str); |
953 |
< |
return false; |
953 |
> |
return; |
954 |
|
} |
955 |
|
|
655 |
– |
int width = DisplayWidth(x_display, screen); |
656 |
– |
int height = DisplayHeight(x_display, screen); |
657 |
– |
depth = fb_depth; // max_depth |
658 |
– |
|
659 |
– |
// Set relative mouse mode |
660 |
– |
ADBSetRelMouseMode(false); |
661 |
– |
|
956 |
|
// Create window |
957 |
|
XSetWindowAttributes wattr; |
958 |
|
wattr.event_mask = eventmask = dga_eventmask; |
960 |
|
wattr.override_redirect = True; |
961 |
|
wattr.colormap = cmap[0]; |
962 |
|
|
963 |
< |
the_win = XCreateWindow(x_display, rootwin, |
963 |
> |
w = XCreateWindow(x_display, rootwin, |
964 |
|
0, 0, width, height, |
965 |
|
0, xdepth, InputOutput, vis, |
966 |
< |
CWEventMask | CWBackPixel | CWOverrideRedirect | (depth == 8 ? CWColormap : 0), |
966 |
> |
CWEventMask | CWBackPixel | CWOverrideRedirect | (fb_depth <= 8 ? CWColormap : 0), |
967 |
|
&wattr); |
968 |
|
|
969 |
|
// Set window name/class |
970 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
970 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
971 |
|
|
972 |
|
// Indicate that we want keyboard input |
973 |
< |
set_window_focus(the_win); |
973 |
> |
set_window_focus(w); |
974 |
|
|
975 |
|
// Show window |
976 |
< |
XMapRaised(x_display, the_win); |
977 |
< |
wait_mapped(the_win); |
976 |
> |
XMapRaised(x_display, w); |
977 |
> |
wait_mapped(w); |
978 |
|
|
979 |
|
// Grab mouse and keyboard |
980 |
< |
XGrabKeyboard(x_display, the_win, True, |
980 |
> |
XGrabKeyboard(x_display, w, True, |
981 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
982 |
< |
XGrabPointer(x_display, the_win, True, |
982 |
> |
XGrabPointer(x_display, w, True, |
983 |
|
PointerMotionMask | ButtonPressMask | ButtonReleaseMask, |
984 |
< |
GrabModeAsync, GrabModeAsync, the_win, None, CurrentTime); |
984 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
985 |
|
|
986 |
< |
// Set VideoMonitor |
987 |
< |
int bytes_per_row = width; |
694 |
< |
switch (depth) { |
695 |
< |
case 1: |
696 |
< |
bytes_per_row = ((width | 7) & ~7) >> 3; |
697 |
< |
break; |
698 |
< |
case 15: |
699 |
< |
case 16: |
700 |
< |
bytes_per_row *= 2; |
701 |
< |
break; |
702 |
< |
case 24: |
703 |
< |
case 32: |
704 |
< |
bytes_per_row *= 4; |
705 |
< |
break; |
706 |
< |
} |
986 |
> |
// Calculate bytes per row |
987 |
> |
int bytes_per_row = TrivialBytesPerRow(mode.x, mode.depth); |
988 |
|
|
989 |
+ |
// Map frame buffer |
990 |
|
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_PRIVATE, fbdev_fd, fb_offset)) == MAP_FAILED) { |
991 |
|
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_SHARED, fbdev_fd, fb_offset)) == MAP_FAILED) { |
992 |
|
char str[256]; |
993 |
|
sprintf(str, GetString(STR_FBDEV_MMAP_ERR), strerror(errno)); |
994 |
|
ErrorAlert(str); |
995 |
< |
return false; |
995 |
> |
return; |
996 |
|
} |
997 |
|
} |
998 |
|
|
1000 |
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1001 |
|
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1002 |
|
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1003 |
< |
use_vosf = Screen_blitter_init(&visualInfo, true); |
1003 |
> |
use_vosf = Screen_blitter_init(&visualInfo, true, mode.depth); |
1004 |
|
|
1005 |
|
if (use_vosf) { |
1006 |
< |
the_host_buffer = the_buffer; |
1007 |
< |
the_buffer_size = align_on_page_boundary((height + 2) * bytes_per_row); |
1008 |
< |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1009 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
1010 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
729 |
< |
memset(the_buffer, 0, the_buffer_size); |
1006 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1007 |
> |
the_host_buffer = the_buffer; |
1008 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1009 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
1010 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
1011 |
|
} |
1012 |
|
#else |
1013 |
|
use_vosf = false; |
1014 |
|
#endif |
1015 |
|
#endif |
1016 |
|
|
1017 |
< |
set_video_monitor(width, height, bytes_per_row, true); |
1018 |
< |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1019 |
< |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
1020 |
< |
#else |
1021 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1022 |
< |
#endif |
1023 |
< |
return true; |
1024 |
< |
#else |
744 |
< |
ErrorAlert("Basilisk II has been compiled with fbdev DGA support disabled."); |
745 |
< |
return false; |
746 |
< |
#endif |
1017 |
> |
// Set VideoMonitor |
1018 |
> |
VideoModes[0].bytes_per_row = bytes_per_row; |
1019 |
> |
VideoModes[0].depth = DepthModeForPixelDepth(fb_depth); |
1020 |
> |
VideoMonitor.mode = mode; |
1021 |
> |
set_mac_frame_buffer(mode.depth, true); |
1022 |
> |
|
1023 |
> |
// Everything went well |
1024 |
> |
init_ok = true; |
1025 |
|
} |
1026 |
|
|
1027 |
< |
// Init XF86 DGA display |
1028 |
< |
static bool init_xf86_dga(int width, int height) |
1027 |
> |
// Close display |
1028 |
> |
driver_fbdev::~driver_fbdev() |
1029 |
|
{ |
1030 |
+ |
} |
1031 |
+ |
#endif |
1032 |
+ |
|
1033 |
+ |
|
1034 |
|
#ifdef ENABLE_XF86_DGA |
1035 |
+ |
/* |
1036 |
+ |
* XFree86 DGA display driver |
1037 |
+ |
*/ |
1038 |
+ |
|
1039 |
+ |
class driver_xf86dga : public driver_dga { |
1040 |
+ |
public: |
1041 |
+ |
driver_xf86dga(const video_mode &mode); |
1042 |
+ |
~driver_xf86dga(); |
1043 |
+ |
|
1044 |
+ |
void update_palette(void); |
1045 |
+ |
void resume(void); |
1046 |
+ |
|
1047 |
+ |
private: |
1048 |
+ |
int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
1049 |
+ |
}; |
1050 |
+ |
|
1051 |
+ |
// Open display |
1052 |
+ |
driver_xf86dga::driver_xf86dga(const video_mode &mode) |
1053 |
+ |
: current_dga_cmap(0) |
1054 |
+ |
{ |
1055 |
+ |
int width = mode.x, height = mode.y; |
1056 |
+ |
|
1057 |
|
// Set relative mouse mode |
1058 |
|
ADBSetRelMouseMode(true); |
1059 |
|
|
1078 |
|
wattr.event_mask = eventmask = dga_eventmask; |
1079 |
|
wattr.override_redirect = True; |
1080 |
|
|
1081 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1081 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1082 |
|
InputOutput, vis, CWEventMask | CWOverrideRedirect, &wattr); |
1083 |
|
|
1084 |
|
// Set window name/class |
1085 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
1085 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
1086 |
|
|
1087 |
|
// Indicate that we want keyboard input |
1088 |
< |
set_window_focus(the_win); |
1088 |
> |
set_window_focus(w); |
1089 |
|
|
1090 |
|
// Show window |
1091 |
< |
XMapRaised(x_display, the_win); |
1092 |
< |
wait_mapped(the_win); |
1091 |
> |
XMapRaised(x_display, w); |
1092 |
> |
wait_mapped(w); |
1093 |
|
|
1094 |
|
// Establish direct screen connection |
1095 |
< |
XMoveResizeWindow(x_display, the_win, 0, 0, width, height); |
1095 |
> |
XMoveResizeWindow(x_display, w, 0, 0, width, height); |
1096 |
|
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1097 |
|
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
1098 |
|
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1104 |
|
XF86DGASetVidPage(x_display, screen, 0); |
1105 |
|
|
1106 |
|
// Set colormap |
1107 |
< |
if (depth == 8) { |
1108 |
< |
XSetWindowColormap(x_display, the_win, cmap[current_dga_cmap = 0]); |
1107 |
> |
if (!IsDirectMode(mode)) { |
1108 |
> |
XSetWindowColormap(x_display, w, cmap[current_dga_cmap = 0]); |
1109 |
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1110 |
|
} |
1111 |
|
XSync(x_display, false); |
1112 |
|
|
1113 |
< |
// Set VideoMonitor |
1114 |
< |
int bytes_per_row = (v_width + 7) & ~7; |
1115 |
< |
switch (depth) { |
812 |
< |
case 1: |
813 |
< |
bytes_per_row /= 8; |
814 |
< |
break; |
815 |
< |
case 15: |
816 |
< |
case 16: |
817 |
< |
bytes_per_row *= 2; |
818 |
< |
break; |
819 |
< |
case 24: |
820 |
< |
case 32: |
821 |
< |
bytes_per_row *= 4; |
822 |
< |
break; |
823 |
< |
} |
824 |
< |
|
1113 |
> |
// Init blitting routines |
1114 |
> |
int bytes_per_row = TrivialBytesPerRow((v_width + 7) & ~7, mode.depth); |
1115 |
> |
#ifdef VIDEO_VOSF |
1116 |
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1117 |
|
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1118 |
|
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1119 |
< |
use_vosf = Screen_blitter_init(&visualInfo, true); |
1119 |
> |
use_vosf = Screen_blitter_init(&visualInfo, true, mode.depth); |
1120 |
|
|
1121 |
|
if (use_vosf) { |
1122 |
< |
the_host_buffer = the_buffer; |
1123 |
< |
the_buffer_size = align_on_page_boundary((height + 2) * bytes_per_row); |
1124 |
< |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1125 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
1126 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
836 |
< |
memset(the_buffer, 0, the_buffer_size); |
1122 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1123 |
> |
the_host_buffer = the_buffer; |
1124 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1125 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
1126 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
1127 |
|
} |
1128 |
< |
#elif defined(ENABLE_VOSF) |
839 |
< |
// The UAE memory handlers will already handle color conversion, if needed. |
1128 |
> |
#else |
1129 |
|
use_vosf = false; |
1130 |
|
#endif |
842 |
– |
|
843 |
– |
set_video_monitor(width, height, bytes_per_row, true); |
844 |
– |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
845 |
– |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
846 |
– |
// MacFrameLayout = FLAYOUT_DIRECT; |
847 |
– |
#else |
848 |
– |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1131 |
|
#endif |
1132 |
< |
return true; |
1133 |
< |
#else |
1134 |
< |
ErrorAlert("Basilisk II has been compiled with XF86 DGA support disabled."); |
1135 |
< |
return false; |
1132 |
> |
|
1133 |
> |
// Set VideoMonitor |
1134 |
> |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
1135 |
> |
VideoMonitor.mode = mode; |
1136 |
> |
set_mac_frame_buffer(mode.depth, true); |
1137 |
> |
|
1138 |
> |
// Everything went well |
1139 |
> |
init_ok = true; |
1140 |
> |
} |
1141 |
> |
|
1142 |
> |
// Close display |
1143 |
> |
driver_xf86dga::~driver_xf86dga() |
1144 |
> |
{ |
1145 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
1146 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1147 |
> |
if (has_vidmode) |
1148 |
> |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
1149 |
|
#endif |
1150 |
|
} |
1151 |
|
|
1152 |
+ |
// Palette has changed |
1153 |
+ |
void driver_xf86dga::update_palette(void) |
1154 |
+ |
{ |
1155 |
+ |
driver_dga::update_palette(); |
1156 |
+ |
current_dga_cmap ^= 1; |
1157 |
+ |
if (!IsDirectMode(VideoMonitor.mode) && cmap[current_dga_cmap]) |
1158 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1159 |
+ |
} |
1160 |
+ |
|
1161 |
+ |
// Resume emulation |
1162 |
+ |
void driver_xf86dga::resume(void) |
1163 |
+ |
{ |
1164 |
+ |
driver_dga::resume(); |
1165 |
+ |
if (!IsDirectMode(VideoMonitor.mode)) |
1166 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1167 |
+ |
} |
1168 |
+ |
#endif |
1169 |
+ |
|
1170 |
+ |
|
1171 |
+ |
/* |
1172 |
+ |
* Initialization |
1173 |
+ |
*/ |
1174 |
+ |
|
1175 |
|
// Init keycode translation table |
1176 |
|
static void keycode_init(void) |
1177 |
|
{ |
1237 |
|
} |
1238 |
|
} |
1239 |
|
|
1240 |
< |
bool VideoInitBuffer() |
1240 |
> |
// Open display for specified mode |
1241 |
> |
static bool video_open(const video_mode &mode) |
1242 |
|
{ |
1243 |
< |
#ifdef ENABLE_VOSF |
1244 |
< |
if (use_vosf) { |
1245 |
< |
const uint32 page_size = getpagesize(); |
1246 |
< |
const uint32 page_mask = page_size - 1; |
1247 |
< |
|
929 |
< |
mainBuffer.memBase = (uint32) the_buffer; |
930 |
< |
// Align the frame buffer on page boundary |
931 |
< |
mainBuffer.memStart = (uint32)((((unsigned long) the_buffer) + page_mask) & ~page_mask); |
932 |
< |
mainBuffer.memLength = the_buffer_size; |
933 |
< |
mainBuffer.memEnd = mainBuffer.memStart + mainBuffer.memLength; |
934 |
< |
|
935 |
< |
mainBuffer.pageSize = page_size; |
936 |
< |
mainBuffer.pageCount = (mainBuffer.memLength + page_mask)/mainBuffer.pageSize; |
937 |
< |
mainBuffer.pageBits = log_base_2(mainBuffer.pageSize); |
1243 |
> |
// Find best available X visual |
1244 |
> |
if (!find_visual_for_depth(mode.depth)) { |
1245 |
> |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1246 |
> |
return false; |
1247 |
> |
} |
1248 |
|
|
1249 |
< |
if (mainBuffer.dirtyPages != 0) |
1250 |
< |
free(mainBuffer.dirtyPages); |
1249 |
> |
// Create color maps |
1250 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
1251 |
> |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1252 |
> |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1253 |
> |
} |
1254 |
|
|
1255 |
< |
mainBuffer.dirtyPages = (char *) malloc(mainBuffer.pageCount + 2); |
1255 |
> |
// Find pixel format of direct modes |
1256 |
> |
if (color_class == DirectColor || color_class == TrueColor) { |
1257 |
> |
rshift = gshift = bshift = 0; |
1258 |
> |
rloss = gloss = bloss = 8; |
1259 |
> |
uint32 mask; |
1260 |
> |
for (mask=vis->red_mask; !(mask&1); mask>>=1) |
1261 |
> |
++rshift; |
1262 |
> |
for (; mask&1; mask>>=1) |
1263 |
> |
--rloss; |
1264 |
> |
for (mask=vis->green_mask; !(mask&1); mask>>=1) |
1265 |
> |
++gshift; |
1266 |
> |
for (; mask&1; mask>>=1) |
1267 |
> |
--gloss; |
1268 |
> |
for (mask=vis->blue_mask; !(mask&1); mask>>=1) |
1269 |
> |
++bshift; |
1270 |
> |
for (; mask&1; mask>>=1) |
1271 |
> |
--bloss; |
1272 |
> |
} |
1273 |
> |
|
1274 |
> |
// Preset palette pixel values for gamma table |
1275 |
> |
if (color_class == DirectColor) { |
1276 |
> |
int num = vis->map_entries; |
1277 |
> |
for (int i=0; i<num; i++) { |
1278 |
> |
int c = (i * 256) / num; |
1279 |
> |
palette[i].pixel = map_rgb(c, c, c); |
1280 |
> |
} |
1281 |
> |
} |
1282 |
|
|
1283 |
< |
if (mainBuffer.pageInfo != 0) |
1284 |
< |
free(mainBuffer.pageInfo); |
1283 |
> |
// Load gray ramp to color map |
1284 |
> |
int num = (color_class == DirectColor ? vis->map_entries : 256); |
1285 |
> |
for (int i=0; i<num; i++) { |
1286 |
> |
int c = (i * 256) / num; |
1287 |
> |
palette[i].red = c * 0x0101; |
1288 |
> |
palette[i].green = c * 0x0101; |
1289 |
> |
palette[i].blue = c * 0x0101; |
1290 |
> |
if (color_class == PseudoColor) |
1291 |
> |
palette[i].pixel = i; |
1292 |
> |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1293 |
> |
} |
1294 |
> |
if (cmap[0] && cmap[1]) { |
1295 |
> |
XStoreColors(x_display, cmap[0], palette, num); |
1296 |
> |
XStoreColors(x_display, cmap[1], palette, num); |
1297 |
> |
} |
1298 |
|
|
1299 |
< |
mainBuffer.pageInfo = (ScreenPageInfo *) malloc(mainBuffer.pageCount * sizeof(ScreenPageInfo)); |
1299 |
> |
#ifdef ENABLE_VOSF |
1300 |
> |
// Load gray ramp to 8->16/32 expand map |
1301 |
> |
if (!IsDirectMode(mode) && (color_class == TrueColor || color_class == DirectColor)) |
1302 |
> |
for (int i=0; i<256; i++) |
1303 |
> |
ExpandMap[i] = map_rgb(i, i, i); |
1304 |
> |
#endif |
1305 |
|
|
1306 |
< |
if ((mainBuffer.dirtyPages == 0) || (mainBuffer.pageInfo == 0)) |
1307 |
< |
return false; |
1308 |
< |
|
1309 |
< |
mainBuffer.dirty = false; |
1306 |
> |
// Create display driver object of requested type |
1307 |
> |
switch (display_type) { |
1308 |
> |
case DISPLAY_WINDOW: |
1309 |
> |
drv = new driver_window(mode); |
1310 |
> |
break; |
1311 |
> |
#ifdef ENABLE_FBDEV_DGA |
1312 |
> |
case DISPLAY_DGA: |
1313 |
> |
drv = new driver_fbdev(mode); |
1314 |
> |
break; |
1315 |
> |
#endif |
1316 |
> |
#ifdef ENABLE_XF86_DGA |
1317 |
> |
case DISPLAY_DGA: |
1318 |
> |
drv = new driver_xf86dga(mode); |
1319 |
> |
break; |
1320 |
> |
#endif |
1321 |
> |
} |
1322 |
> |
if (drv == NULL) |
1323 |
> |
return false; |
1324 |
> |
if (!drv->init_ok) { |
1325 |
> |
delete drv; |
1326 |
> |
drv = NULL; |
1327 |
> |
return false; |
1328 |
> |
} |
1329 |
|
|
1330 |
< |
PFLAG_CLEAR_ALL; |
1331 |
< |
// Safety net to insure the loops in the update routines will terminate |
1332 |
< |
// See a discussion in <video_vosf.h> for further details |
1333 |
< |
PFLAG_CLEAR(mainBuffer.pageCount); |
1334 |
< |
PFLAG_SET(mainBuffer.pageCount+1); |
1335 |
< |
|
960 |
< |
uint32 a = 0; |
961 |
< |
for (int i = 0; i < mainBuffer.pageCount; i++) { |
962 |
< |
int y1 = a / VideoMonitor.bytes_per_row; |
963 |
< |
if (y1 >= VideoMonitor.y) |
964 |
< |
y1 = VideoMonitor.y - 1; |
965 |
< |
|
966 |
< |
int y2 = (a + mainBuffer.pageSize) / VideoMonitor.bytes_per_row; |
967 |
< |
if (y2 >= VideoMonitor.y) |
968 |
< |
y2 = VideoMonitor.y - 1; |
969 |
< |
|
970 |
< |
mainBuffer.pageInfo[i].top = y1; |
971 |
< |
mainBuffer.pageInfo[i].bottom = y2; |
972 |
< |
|
973 |
< |
a += mainBuffer.pageSize; |
974 |
< |
if (a > mainBuffer.memLength) |
975 |
< |
a = mainBuffer.memLength; |
1330 |
> |
#ifdef ENABLE_VOSF |
1331 |
> |
if (use_vosf) { |
1332 |
> |
// Initialize the mainBuffer structure |
1333 |
> |
if (!video_init_buffer()) { |
1334 |
> |
ErrorAlert(STR_VOSF_INIT_ERR); |
1335 |
> |
return false; |
1336 |
|
} |
1337 |
< |
|
1338 |
< |
// We can now write-protect the frame buffer |
1339 |
< |
if (mprotect((caddr_t)mainBuffer.memStart, mainBuffer.memLength, PROT_READ) != 0) |
1337 |
> |
|
1338 |
> |
// Initialize the handler for SIGSEGV |
1339 |
> |
if (!sigsegv_install_handler(screen_fault_handler)) { |
1340 |
> |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1341 |
|
return false; |
1342 |
+ |
} |
1343 |
+ |
} |
1344 |
+ |
#endif |
1345 |
+ |
|
1346 |
+ |
// Initialize VideoRefresh function |
1347 |
+ |
VideoRefreshInit(); |
1348 |
+ |
|
1349 |
+ |
// Lock down frame buffer |
1350 |
+ |
XSync(x_display, false); |
1351 |
+ |
LOCK_FRAME_BUFFER; |
1352 |
+ |
|
1353 |
+ |
// Start redraw/input thread |
1354 |
+ |
#ifdef HAVE_PTHREADS |
1355 |
+ |
redraw_thread_cancel = false; |
1356 |
+ |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1357 |
+ |
if (!redraw_thread_active) { |
1358 |
+ |
printf("FATAL: cannot create redraw thread\n"); |
1359 |
+ |
return false; |
1360 |
|
} |
1361 |
+ |
#else |
1362 |
+ |
redraw_thread_active = true; |
1363 |
|
#endif |
1364 |
+ |
|
1365 |
|
return true; |
1366 |
|
} |
1367 |
|
|
1368 |
|
bool VideoInit(bool classic) |
1369 |
|
{ |
1370 |
+ |
classic_mode = classic; |
1371 |
+ |
|
1372 |
|
#ifdef ENABLE_VOSF |
989 |
– |
// Open /dev/zero |
990 |
– |
zero_fd = open("/dev/zero", O_RDWR); |
991 |
– |
if (zero_fd < 0) { |
992 |
– |
char str[256]; |
993 |
– |
sprintf(str, GetString(STR_NO_DEV_ZERO_ERR), strerror(errno)); |
994 |
– |
ErrorAlert(str); |
995 |
– |
return false; |
996 |
– |
} |
997 |
– |
|
1373 |
|
// Zero the mainBuffer structure |
1374 |
< |
mainBuffer.dirtyPages = 0; |
1375 |
< |
mainBuffer.pageInfo = 0; |
1374 |
> |
mainBuffer.dirtyPages = NULL; |
1375 |
> |
mainBuffer.pageInfo = NULL; |
1376 |
|
#endif |
1377 |
|
|
1378 |
|
// Check if X server runs on local machine |
1383 |
|
keycode_init(); |
1384 |
|
|
1385 |
|
// Read prefs |
1386 |
+ |
frame_skip = PrefsFindInt32("frameskip"); |
1387 |
|
mouse_wheel_mode = PrefsFindInt32("mousewheelmode"); |
1388 |
|
mouse_wheel_lines = PrefsFindInt32("mousewheellines"); |
1389 |
|
|
1390 |
|
// Find screen and root window |
1391 |
|
screen = XDefaultScreen(x_display); |
1392 |
|
rootwin = XRootWindow(x_display, screen); |
1393 |
< |
|
1394 |
< |
// Get screen depth |
1395 |
< |
xdepth = DefaultDepth(x_display, screen); |
1393 |
> |
|
1394 |
> |
// Get sorted list of available depths |
1395 |
> |
avail_depths = XListDepths(x_display, screen, &num_depths); |
1396 |
> |
if (avail_depths == NULL) { |
1397 |
> |
ErrorAlert(STR_UNSUPP_DEPTH_ERR); |
1398 |
> |
return false; |
1399 |
> |
} |
1400 |
> |
sort(avail_depths, avail_depths + num_depths); |
1401 |
|
|
1402 |
|
#ifdef ENABLE_FBDEV_DGA |
1403 |
|
// Frame buffer name |
1404 |
|
char fb_name[20]; |
1405 |
|
|
1406 |
< |
// Could do fbdev dga ? |
1406 |
> |
// Could do fbdev DGA? |
1407 |
|
if ((fbdev_fd = open(FBDEVICE_FILE_NAME, O_RDWR)) != -1) |
1408 |
|
has_dga = true; |
1409 |
|
else |
1437 |
|
black_pixel = BlackPixel(x_display, screen); |
1438 |
|
white_pixel = WhitePixel(x_display, screen); |
1439 |
|
|
1059 |
– |
// Get appropriate visual |
1060 |
– |
int color_class; |
1061 |
– |
switch (xdepth) { |
1062 |
– |
case 1: |
1063 |
– |
color_class = StaticGray; |
1064 |
– |
break; |
1065 |
– |
case 8: |
1066 |
– |
color_class = PseudoColor; |
1067 |
– |
break; |
1068 |
– |
case 15: |
1069 |
– |
case 16: |
1070 |
– |
case 24: |
1071 |
– |
case 32: |
1072 |
– |
color_class = TrueColor; |
1073 |
– |
break; |
1074 |
– |
default: |
1075 |
– |
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR)); |
1076 |
– |
return false; |
1077 |
– |
} |
1078 |
– |
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) { |
1079 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1080 |
– |
return false; |
1081 |
– |
} |
1082 |
– |
if (visualInfo.depth != xdepth) { |
1083 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1084 |
– |
return false; |
1085 |
– |
} |
1086 |
– |
vis = visualInfo.visual; |
1087 |
– |
|
1088 |
– |
// Mac screen depth is always 1 bit in Classic mode, but follows X depth otherwise |
1089 |
– |
classic_mode = classic; |
1090 |
– |
if (classic) |
1091 |
– |
depth = 1; |
1092 |
– |
else |
1093 |
– |
depth = xdepth; |
1094 |
– |
|
1095 |
– |
// Create color maps for 8 bit mode |
1096 |
– |
if (depth == 8) { |
1097 |
– |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1098 |
– |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1099 |
– |
XInstallColormap(x_display, cmap[0]); |
1100 |
– |
XInstallColormap(x_display, cmap[1]); |
1101 |
– |
} |
1102 |
– |
|
1440 |
|
// Get screen mode from preferences |
1441 |
|
const char *mode_str; |
1442 |
< |
if (classic) |
1442 |
> |
if (classic_mode) |
1443 |
|
mode_str = "win/512/342"; |
1444 |
|
else |
1445 |
|
mode_str = PrefsFindString("screen"); |
1446 |
|
|
1447 |
< |
// Determine type and mode |
1448 |
< |
int width = 512, height = 384; |
1447 |
> |
// Determine display type and default dimensions |
1448 |
> |
int default_width = 512, default_height = 384; |
1449 |
|
display_type = DISPLAY_WINDOW; |
1450 |
|
if (mode_str) { |
1451 |
< |
if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2) |
1451 |
> |
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2) { |
1452 |
|
display_type = DISPLAY_WINDOW; |
1453 |
|
#ifdef ENABLE_FBDEV_DGA |
1454 |
< |
else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1455 |
< |
#else |
1456 |
< |
else if (has_dga && sscanf(mode_str, "dga/%d/%d", &width, &height) == 2) { |
1454 |
> |
} else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1455 |
> |
display_type = DISPLAY_DGA; |
1456 |
> |
default_width = -1; default_height = -1; // use entire screen |
1457 |
|
#endif |
1458 |
+ |
#ifdef ENABLE_XF86_DGA |
1459 |
+ |
} else if (has_dga && sscanf(mode_str, "dga/%d/%d", &default_width, &default_height) == 2) { |
1460 |
|
display_type = DISPLAY_DGA; |
1461 |
< |
if (width > DisplayWidth(x_display, screen)) |
1462 |
< |
width = DisplayWidth(x_display, screen); |
1124 |
< |
if (height > DisplayHeight(x_display, screen)) |
1125 |
< |
height = DisplayHeight(x_display, screen); |
1126 |
< |
} |
1127 |
< |
if (width <= 0) |
1128 |
< |
width = DisplayWidth(x_display, screen); |
1129 |
< |
if (height <= 0) |
1130 |
< |
height = DisplayHeight(x_display, screen); |
1461 |
> |
#endif |
1462 |
> |
} |
1463 |
|
} |
1464 |
< |
|
1465 |
< |
// Initialize according to display type |
1466 |
< |
switch (display_type) { |
1467 |
< |
case DISPLAY_WINDOW: |
1468 |
< |
if (!init_window(width, height)) |
1469 |
< |
return false; |
1464 |
> |
if (default_width <= 0) |
1465 |
> |
default_width = DisplayWidth(x_display, screen); |
1466 |
> |
else if (default_width > DisplayWidth(x_display, screen)) |
1467 |
> |
default_width = DisplayWidth(x_display, screen); |
1468 |
> |
if (default_height <= 0) |
1469 |
> |
default_height = DisplayHeight(x_display, screen); |
1470 |
> |
else if (default_height > DisplayHeight(x_display, screen)) |
1471 |
> |
default_height = DisplayHeight(x_display, screen); |
1472 |
> |
|
1473 |
> |
// Mac screen depth follows X depth |
1474 |
> |
video_depth default_depth = VDEPTH_1BIT; |
1475 |
> |
switch (DefaultDepth(x_display, screen)) { |
1476 |
> |
case 8: |
1477 |
> |
default_depth = VDEPTH_8BIT; |
1478 |
|
break; |
1479 |
< |
case DISPLAY_DGA: |
1480 |
< |
#ifdef ENABLE_FBDEV_DGA |
1481 |
< |
if (!init_fbdev_dga(fb_name)) |
1482 |
< |
#else |
1483 |
< |
if (!init_xf86_dga(width, height)) |
1144 |
< |
#endif |
1145 |
< |
return false; |
1479 |
> |
case 15: case 16: |
1480 |
> |
default_depth = VDEPTH_16BIT; |
1481 |
> |
break; |
1482 |
> |
case 24: case 32: |
1483 |
> |
default_depth = VDEPTH_32BIT; |
1484 |
|
break; |
1485 |
|
} |
1486 |
|
|
1487 |
< |
// Lock down frame buffer |
1488 |
< |
LOCK_FRAME_BUFFER; |
1489 |
< |
|
1490 |
< |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
1491 |
< |
// Set variables for UAE memory mapping |
1492 |
< |
MacFrameBaseHost = the_buffer; |
1493 |
< |
MacFrameSize = VideoMonitor.bytes_per_row * VideoMonitor.y; |
1494 |
< |
|
1495 |
< |
// No special frame buffer in Classic mode (frame buffer is in Mac RAM) |
1158 |
< |
if (classic) |
1159 |
< |
MacFrameLayout = FLAYOUT_NONE; |
1160 |
< |
#endif |
1161 |
< |
|
1162 |
< |
#ifdef ENABLE_VOSF |
1163 |
< |
if (use_vosf) { |
1164 |
< |
// Initialize the mainBuffer structure |
1165 |
< |
if (!VideoInitBuffer()) { |
1166 |
< |
// TODO: STR_VOSF_INIT_ERR ? |
1167 |
< |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1168 |
< |
return false; |
1487 |
> |
// Construct list of supported modes |
1488 |
> |
if (display_type == DISPLAY_WINDOW) { |
1489 |
> |
if (classic) |
1490 |
> |
add_mode(512, 342, 0x80, 64, VDEPTH_1BIT); |
1491 |
> |
else { |
1492 |
> |
for (unsigned d=VDEPTH_1BIT; d<=VDEPTH_32BIT; d++) { |
1493 |
> |
if (find_visual_for_depth(video_depth(d))) |
1494 |
> |
add_window_modes(video_depth(d)); |
1495 |
> |
} |
1496 |
|
} |
1497 |
+ |
} else |
1498 |
+ |
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth); |
1499 |
+ |
if (VideoModes.empty()) { |
1500 |
+ |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1501 |
+ |
return false; |
1502 |
+ |
} |
1503 |
+ |
video_init_depth_list(); |
1504 |
|
|
1505 |
< |
// Initialize the handler for SIGSEGV |
1506 |
< |
if (!sigsegv_install_handler(screen_fault_handler)) { |
1507 |
< |
// TODO: STR_VOSF_INIT_ERR ? |
1508 |
< |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1509 |
< |
return false; |
1510 |
< |
} |
1505 |
> |
#if DEBUG |
1506 |
> |
D(bug("Available video modes:\n")); |
1507 |
> |
vector<video_mode>::const_iterator i = VideoModes.begin(), end = VideoModes.end(); |
1508 |
> |
while (i != end) { |
1509 |
> |
int bits = 1 << i->depth; |
1510 |
> |
if (bits == 16) |
1511 |
> |
bits = 15; |
1512 |
> |
else if (bits == 32) |
1513 |
> |
bits = 24; |
1514 |
> |
D(bug(" %dx%d (ID %02x), %d colors\n", i->x, i->y, i->resolution_id, 1 << bits)); |
1515 |
> |
++i; |
1516 |
|
} |
1517 |
|
#endif |
1179 |
– |
|
1180 |
– |
// Initialize VideoRefresh function |
1181 |
– |
VideoRefreshInit(); |
1182 |
– |
|
1183 |
– |
XSync(x_display, false); |
1518 |
|
|
1519 |
< |
#ifdef HAVE_PTHREADS |
1520 |
< |
// Start redraw/input thread |
1521 |
< |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1522 |
< |
if (!redraw_thread_active) { |
1523 |
< |
printf("FATAL: cannot create redraw thread\n"); |
1524 |
< |
return false; |
1519 |
> |
// Find requested default mode and open display |
1520 |
> |
if (VideoModes.size() == 1) |
1521 |
> |
return video_open(VideoModes[0]); |
1522 |
> |
else { |
1523 |
> |
// Find mode with specified dimensions |
1524 |
> |
std::vector<video_mode>::const_iterator i, end = VideoModes.end(); |
1525 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1526 |
> |
if (i->x == default_width && i->y == default_height && i->depth == default_depth) |
1527 |
> |
return video_open(*i); |
1528 |
> |
} |
1529 |
> |
return video_open(VideoModes[0]); |
1530 |
|
} |
1192 |
– |
#endif |
1193 |
– |
return true; |
1531 |
|
} |
1532 |
|
|
1533 |
|
|
1535 |
|
* Deinitialization |
1536 |
|
*/ |
1537 |
|
|
1538 |
< |
void VideoExit(void) |
1538 |
> |
// Close display |
1539 |
> |
static void video_close(void) |
1540 |
|
{ |
1203 |
– |
#ifdef HAVE_PTHREADS |
1541 |
|
// Stop redraw thread |
1542 |
+ |
#ifdef HAVE_PTHREADS |
1543 |
|
if (redraw_thread_active) { |
1544 |
|
redraw_thread_cancel = true; |
1545 |
|
#ifdef HAVE_PTHREAD_CANCEL |
1546 |
|
pthread_cancel(redraw_thread); |
1547 |
|
#endif |
1548 |
|
pthread_join(redraw_thread, NULL); |
1211 |
– |
redraw_thread_active = false; |
1549 |
|
} |
1550 |
|
#endif |
1551 |
+ |
redraw_thread_active = false; |
1552 |
|
|
1553 |
|
// Unlock frame buffer |
1554 |
|
UNLOCK_FRAME_BUFFER; |
1555 |
+ |
XSync(x_display, false); |
1556 |
|
|
1218 |
– |
// Close window and server connection |
1219 |
– |
if (x_display != NULL) { |
1220 |
– |
XSync(x_display, false); |
1221 |
– |
|
1222 |
– |
#ifdef ENABLE_XF86_DGA |
1223 |
– |
if (display_type == DISPLAY_DGA) { |
1224 |
– |
XF86DGADirectVideo(x_display, screen, 0); |
1225 |
– |
XUngrabPointer(x_display, CurrentTime); |
1226 |
– |
XUngrabKeyboard(x_display, CurrentTime); |
1227 |
– |
} |
1228 |
– |
#endif |
1229 |
– |
|
1230 |
– |
#ifdef ENABLE_XF86_VIDMODE |
1231 |
– |
if (has_vidmode && display_type == DISPLAY_DGA) |
1232 |
– |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
1233 |
– |
#endif |
1234 |
– |
|
1235 |
– |
#ifdef ENABLE_FBDEV_DGA |
1236 |
– |
if (display_type == DISPLAY_DGA) { |
1237 |
– |
XUngrabPointer(x_display, CurrentTime); |
1238 |
– |
XUngrabKeyboard(x_display, CurrentTime); |
1239 |
– |
close(fbdev_fd); |
1240 |
– |
} |
1241 |
– |
#endif |
1242 |
– |
|
1243 |
– |
XFlush(x_display); |
1244 |
– |
XSync(x_display, false); |
1245 |
– |
if (depth == 8) { |
1246 |
– |
XFreeColormap(x_display, cmap[0]); |
1247 |
– |
XFreeColormap(x_display, cmap[1]); |
1248 |
– |
} |
1249 |
– |
|
1250 |
– |
if (!use_vosf) { |
1251 |
– |
if (the_buffer) { |
1252 |
– |
free(the_buffer); |
1253 |
– |
the_buffer = NULL; |
1254 |
– |
} |
1255 |
– |
|
1256 |
– |
if (!have_shm && the_buffer_copy) { |
1257 |
– |
free(the_buffer_copy); |
1258 |
– |
the_buffer_copy = NULL; |
1259 |
– |
} |
1260 |
– |
} |
1261 |
– |
#ifdef ENABLE_VOSF |
1262 |
– |
else { |
1263 |
– |
if (the_buffer != (uint8 *)MAP_FAILED) { |
1264 |
– |
munmap((caddr_t)the_buffer, the_buffer_size); |
1265 |
– |
the_buffer = 0; |
1266 |
– |
} |
1267 |
– |
|
1268 |
– |
if (the_buffer_copy != (uint8 *)MAP_FAILED) { |
1269 |
– |
munmap((caddr_t)the_buffer_copy, the_buffer_size); |
1270 |
– |
the_buffer_copy = 0; |
1271 |
– |
} |
1272 |
– |
} |
1273 |
– |
#endif |
1274 |
– |
} |
1275 |
– |
|
1557 |
|
#ifdef ENABLE_VOSF |
1558 |
+ |
// Deinitialize VOSF |
1559 |
|
if (use_vosf) { |
1278 |
– |
// Clear mainBuffer data |
1560 |
|
if (mainBuffer.pageInfo) { |
1561 |
|
free(mainBuffer.pageInfo); |
1562 |
< |
mainBuffer.pageInfo = 0; |
1562 |
> |
mainBuffer.pageInfo = NULL; |
1563 |
|
} |
1283 |
– |
|
1564 |
|
if (mainBuffer.dirtyPages) { |
1565 |
|
free(mainBuffer.dirtyPages); |
1566 |
< |
mainBuffer.dirtyPages = 0; |
1566 |
> |
mainBuffer.dirtyPages = NULL; |
1567 |
|
} |
1568 |
|
} |
1569 |
+ |
#endif |
1570 |
+ |
|
1571 |
+ |
// Close display |
1572 |
+ |
delete drv; |
1573 |
+ |
drv = NULL; |
1574 |
+ |
|
1575 |
+ |
// Free colormaps |
1576 |
+ |
if (cmap[0]) { |
1577 |
+ |
XFreeColormap(x_display, cmap[0]); |
1578 |
+ |
cmap[0] = 0; |
1579 |
+ |
} |
1580 |
+ |
if (cmap[1]) { |
1581 |
+ |
XFreeColormap(x_display, cmap[1]); |
1582 |
+ |
cmap[1] = 0; |
1583 |
+ |
} |
1584 |
+ |
} |
1585 |
|
|
1586 |
< |
// Close /dev/zero |
1587 |
< |
if (zero_fd > 0) |
1588 |
< |
close(zero_fd); |
1586 |
> |
void VideoExit(void) |
1587 |
> |
{ |
1588 |
> |
// Close display |
1589 |
> |
video_close(); |
1590 |
> |
|
1591 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1592 |
> |
// Free video mode list |
1593 |
> |
if (x_video_modes) { |
1594 |
> |
XFree(x_video_modes); |
1595 |
> |
x_video_modes = NULL; |
1596 |
> |
} |
1597 |
|
#endif |
1598 |
+ |
|
1599 |
+ |
#ifdef ENABLE_FBDEV_DGA |
1600 |
+ |
// Close framebuffer device |
1601 |
+ |
if (fbdev_fd >= 0) { |
1602 |
+ |
close(fbdev_fd); |
1603 |
+ |
fbdev_fd = -1; |
1604 |
+ |
} |
1605 |
+ |
#endif |
1606 |
+ |
|
1607 |
+ |
// Free depth list |
1608 |
+ |
if (avail_depths) { |
1609 |
+ |
XFree(avail_depths); |
1610 |
+ |
avail_depths = NULL; |
1611 |
+ |
} |
1612 |
|
} |
1613 |
|
|
1614 |
|
|
1619 |
|
void VideoQuitFullScreen(void) |
1620 |
|
{ |
1621 |
|
D(bug("VideoQuitFullScreen()\n")); |
1622 |
< |
if (display_type == DISPLAY_DGA) |
1305 |
< |
quit_full_screen = true; |
1622 |
> |
quit_full_screen = true; |
1623 |
|
} |
1624 |
|
|
1625 |
|
|
1644 |
|
* Set palette |
1645 |
|
*/ |
1646 |
|
|
1647 |
< |
void video_set_palette(uint8 *pal) |
1647 |
> |
void video_set_palette(uint8 *pal, int num_in) |
1648 |
|
{ |
1649 |
|
LOCK_PALETTE; |
1650 |
|
|
1651 |
|
// Convert colors to XColor array |
1652 |
< |
for (int i=0; i<256; i++) { |
1653 |
< |
palette[i].pixel = i; |
1654 |
< |
palette[i].red = pal[i*3] * 0x0101; |
1655 |
< |
palette[i].green = pal[i*3+1] * 0x0101; |
1656 |
< |
palette[i].blue = pal[i*3+2] * 0x0101; |
1657 |
< |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1652 |
> |
int num_out = 256; |
1653 |
> |
bool stretch = false; |
1654 |
> |
if (IsDirectMode(VideoMonitor.mode)) { |
1655 |
> |
// If X is in 565 mode we have to stretch the gamma table from 32 to 64 entries |
1656 |
> |
num_out = vis->map_entries; |
1657 |
> |
stretch = true; |
1658 |
> |
} |
1659 |
> |
XColor *p = palette; |
1660 |
> |
for (int i=0; i<num_out; i++) { |
1661 |
> |
int c = (stretch ? (i * num_in) / num_out : i); |
1662 |
> |
p->red = pal[c*3 + 0] * 0x0101; |
1663 |
> |
p->green = pal[c*3 + 1] * 0x0101; |
1664 |
> |
p->blue = pal[c*3 + 2] * 0x0101; |
1665 |
> |
if (color_class == PseudoColor) |
1666 |
> |
p->pixel = i; |
1667 |
> |
p->flags = DoRed | DoGreen | DoBlue; |
1668 |
> |
p++; |
1669 |
> |
} |
1670 |
> |
|
1671 |
> |
#ifdef ENABLE_VOSF |
1672 |
> |
// Recalculate pixel color expansion map |
1673 |
> |
if (!IsDirectMode(VideoMonitor.mode) && (color_class == TrueColor || color_class == DirectColor)) { |
1674 |
> |
for (int i=0; i<256; i++) { |
1675 |
> |
int c = i & (num_in-1); // If there are less than 256 colors, we repeat the first entries (this makes color expansion easier) |
1676 |
> |
ExpandMap[i] = map_rgb(pal[c*3+0], pal[c*3+1], pal[c*3+2]); |
1677 |
> |
} |
1678 |
> |
|
1679 |
> |
// We have to redraw everything because the interpretation of pixel values changed |
1680 |
> |
LOCK_VOSF; |
1681 |
> |
PFLAG_SET_ALL; |
1682 |
> |
UNLOCK_VOSF; |
1683 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1684 |
|
} |
1685 |
+ |
#endif |
1686 |
|
|
1687 |
|
// Tell redraw thread to change palette |
1688 |
|
palette_changed = true; |
1692 |
|
|
1693 |
|
|
1694 |
|
/* |
1695 |
< |
* Suspend/resume emulator |
1695 |
> |
* Switch video mode |
1696 |
|
*/ |
1697 |
|
|
1698 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1355 |
< |
static void suspend_emul(void) |
1698 |
> |
void video_switch_to_mode(const video_mode &mode) |
1699 |
|
{ |
1700 |
< |
if (display_type == DISPLAY_DGA) { |
1701 |
< |
// Release ctrl key |
1702 |
< |
ADBKeyUp(0x36); |
1360 |
< |
ctrl_down = false; |
1361 |
< |
|
1362 |
< |
// Lock frame buffer (this will stop the MacOS thread) |
1363 |
< |
LOCK_FRAME_BUFFER; |
1364 |
< |
|
1365 |
< |
// Save frame buffer |
1366 |
< |
fb_save = malloc(VideoMonitor.y * VideoMonitor.bytes_per_row); |
1367 |
< |
if (fb_save) |
1368 |
< |
memcpy(fb_save, the_buffer, VideoMonitor.y * VideoMonitor.bytes_per_row); |
1700 |
> |
// Close and reopen display |
1701 |
> |
video_close(); |
1702 |
> |
video_open(mode); |
1703 |
|
|
1704 |
< |
// Close full screen display |
1705 |
< |
#ifdef ENABLE_XF86_DGA |
1706 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1373 |
< |
#endif |
1374 |
< |
XUngrabPointer(x_display, CurrentTime); |
1375 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1376 |
< |
XUnmapWindow(x_display, the_win); |
1377 |
< |
wait_unmapped(the_win); |
1378 |
< |
|
1379 |
< |
// Open "suspend" window |
1380 |
< |
XSetWindowAttributes wattr; |
1381 |
< |
wattr.event_mask = KeyPressMask; |
1382 |
< |
wattr.background_pixel = black_pixel; |
1383 |
< |
|
1384 |
< |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
1385 |
< |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
1386 |
< |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
1387 |
< |
set_window_focus(suspend_win); |
1388 |
< |
XMapWindow(x_display, suspend_win); |
1389 |
< |
emul_suspended = true; |
1390 |
< |
} |
1391 |
< |
} |
1392 |
< |
|
1393 |
< |
static void resume_emul(void) |
1394 |
< |
{ |
1395 |
< |
// Close "suspend" window |
1396 |
< |
XDestroyWindow(x_display, suspend_win); |
1397 |
< |
XSync(x_display, false); |
1398 |
< |
|
1399 |
< |
// Reopen full screen display |
1400 |
< |
XMapRaised(x_display, the_win); |
1401 |
< |
wait_mapped(the_win); |
1402 |
< |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1403 |
< |
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
1404 |
< |
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1405 |
< |
#ifdef ENABLE_XF86_DGA |
1406 |
< |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
1407 |
< |
XF86DGASetViewPort(x_display, screen, 0, 0); |
1408 |
< |
#endif |
1409 |
< |
XSync(x_display, false); |
1410 |
< |
|
1411 |
< |
// the_buffer already contains the data to restore. i.e. since a temporary |
1412 |
< |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
1413 |
< |
// not necessary. |
1414 |
< |
#ifdef ENABLE_VOSF |
1415 |
< |
if (use_vosf) { |
1416 |
< |
LOCK_VOSF; |
1417 |
< |
PFLAG_SET_ALL; |
1418 |
< |
UNLOCK_VOSF; |
1419 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1420 |
< |
} |
1421 |
< |
#endif |
1422 |
< |
|
1423 |
< |
// Restore frame buffer |
1424 |
< |
if (fb_save) { |
1425 |
< |
#ifdef ENABLE_VOSF |
1426 |
< |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
1427 |
< |
if (!use_vosf) |
1428 |
< |
#endif |
1429 |
< |
memcpy(the_buffer, fb_save, VideoMonitor.y * VideoMonitor.bytes_per_row); |
1430 |
< |
free(fb_save); |
1431 |
< |
fb_save = NULL; |
1704 |
> |
if (drv == NULL) { |
1705 |
> |
ErrorAlert(STR_OPEN_WINDOW_ERR); |
1706 |
> |
QuitEmulator(); |
1707 |
|
} |
1433 |
– |
|
1434 |
– |
#ifdef ENABLE_XF86_DGA |
1435 |
– |
if (depth == 8) |
1436 |
– |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1437 |
– |
#endif |
1438 |
– |
|
1439 |
– |
// Unlock frame buffer (and continue MacOS thread) |
1440 |
– |
UNLOCK_FRAME_BUFFER; |
1441 |
– |
emul_suspended = false; |
1708 |
|
} |
1443 |
– |
#endif |
1709 |
|
|
1710 |
|
|
1711 |
|
/* |
1712 |
< |
* Translate key event to Mac keycode |
1712 |
> |
* Translate key event to Mac keycode, returns -1 if no keycode was found |
1713 |
> |
* and -2 if the key was recognized as a hotkey |
1714 |
|
*/ |
1715 |
|
|
1716 |
< |
static int kc_decode(KeySym ks) |
1716 |
> |
static int kc_decode(KeySym ks, bool key_down) |
1717 |
|
{ |
1718 |
|
switch (ks) { |
1719 |
|
case XK_A: case XK_a: return 0x00; |
1766 |
|
case XK_period: case XK_greater: return 0x2f; |
1767 |
|
case XK_slash: case XK_question: return 0x2c; |
1768 |
|
|
1769 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1504 |
< |
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30; |
1505 |
< |
#else |
1506 |
< |
case XK_Tab: return 0x30; |
1507 |
< |
#endif |
1769 |
> |
case XK_Tab: if (ctrl_down) {if (key_down) drv->suspend(); return -2;} else return 0x30; |
1770 |
|
case XK_Return: return 0x24; |
1771 |
|
case XK_space: return 0x31; |
1772 |
|
case XK_BackSpace: return 0x33; |
1800 |
|
case XK_Left: return 0x3b; |
1801 |
|
case XK_Right: return 0x3c; |
1802 |
|
|
1803 |
< |
case XK_Escape: if (ctrl_down) {quit_full_screen = true; emerg_quit = true; return -1;} else return 0x35; |
1803 |
> |
case XK_Escape: if (ctrl_down) {if (key_down) { quit_full_screen = true; emerg_quit = true; } return -2;} else return 0x35; |
1804 |
|
|
1805 |
< |
case XK_F1: if (ctrl_down) {SysMountFirstFloppy(); return -1;} else return 0x7a; |
1805 |
> |
case XK_F1: if (ctrl_down) {if (key_down) SysMountFirstFloppy(); return -2;} else return 0x7a; |
1806 |
|
case XK_F2: return 0x78; |
1807 |
|
case XK_F3: return 0x63; |
1808 |
|
case XK_F4: return 0x76; |
1809 |
< |
case XK_F5: return 0x60; |
1809 |
> |
case XK_F5: if (ctrl_down) {if (key_down) drv->toggle_mouse_grab(); return -2;} else return 0x60; |
1810 |
|
case XK_F6: return 0x61; |
1811 |
|
case XK_F7: return 0x62; |
1812 |
|
case XK_F8: return 0x64; |
1854 |
|
return -1; |
1855 |
|
} |
1856 |
|
|
1857 |
< |
static int event2keycode(XKeyEvent &ev) |
1857 |
> |
static int event2keycode(XKeyEvent &ev, bool key_down) |
1858 |
|
{ |
1859 |
|
KeySym ks; |
1598 |
– |
int as; |
1860 |
|
int i = 0; |
1861 |
|
|
1862 |
|
do { |
1863 |
|
ks = XLookupKeysym(&ev, i++); |
1864 |
< |
as = kc_decode(ks); |
1865 |
< |
if (as != -1) |
1864 |
> |
int as = kc_decode(ks, key_down); |
1865 |
> |
if (as >= 0) |
1866 |
> |
return as; |
1867 |
> |
if (as == -2) |
1868 |
|
return as; |
1869 |
|
} while (ks != NoSymbol); |
1870 |
|
|
1911 |
|
} |
1912 |
|
|
1913 |
|
// Mouse moved |
1651 |
– |
case EnterNotify: |
1914 |
|
case MotionNotify: |
1915 |
< |
ADBMouseMoved(event.xmotion.x, event.xmotion.y); |
1915 |
> |
drv->mouse_moved(event.xmotion.x, event.xmotion.y); |
1916 |
|
break; |
1917 |
|
|
1918 |
|
// Keyboard |
1919 |
|
case KeyPress: { |
1920 |
< |
int code; |
1920 |
> |
int code = -1; |
1921 |
|
if (use_keycodes) { |
1922 |
< |
event2keycode(event.xkey); // This is called to process the hotkeys |
1923 |
< |
code = keycode_table[event.xkey.keycode & 0xff]; |
1922 |
> |
if (event2keycode(event.xkey, true) != -2) // This is called to process the hotkeys |
1923 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
1924 |
|
} else |
1925 |
< |
code = event2keycode(event.xkey); |
1926 |
< |
if (code != -1) { |
1925 |
> |
code = event2keycode(event.xkey, true); |
1926 |
> |
if (code >= 0) { |
1927 |
|
if (!emul_suspended) { |
1928 |
|
if (code == 0x39) { // Caps Lock pressed |
1929 |
|
if (caps_on) { |
1938 |
|
if (code == 0x36) |
1939 |
|
ctrl_down = true; |
1940 |
|
} else { |
1679 |
– |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1941 |
|
if (code == 0x31) |
1942 |
< |
resume_emul(); // Space wakes us up |
1682 |
< |
#endif |
1942 |
> |
drv->resume(); // Space wakes us up |
1943 |
|
} |
1944 |
|
} |
1945 |
|
break; |
1946 |
|
} |
1947 |
|
case KeyRelease: { |
1948 |
< |
int code; |
1948 |
> |
int code = -1; |
1949 |
|
if (use_keycodes) { |
1950 |
< |
event2keycode(event.xkey); // This is called to process the hotkeys |
1951 |
< |
code = keycode_table[event.xkey.keycode & 0xff]; |
1950 |
> |
if (event2keycode(event.xkey, false) != -2) // This is called to process the hotkeys |
1951 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
1952 |
|
} else |
1953 |
< |
code = event2keycode(event.xkey); |
1954 |
< |
if (code != -1 && code != 0x39) { // Don't propagate Caps Lock releases |
1953 |
> |
code = event2keycode(event.xkey, false); |
1954 |
> |
if (code >= 0 && code != 0x39) { // Don't propagate Caps Lock releases |
1955 |
|
ADBKeyUp(code); |
1956 |
|
if (code == 0x36) |
1957 |
|
ctrl_down = false; |
1967 |
|
LOCK_VOSF; |
1968 |
|
PFLAG_SET_ALL; |
1969 |
|
UNLOCK_VOSF; |
1970 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1970 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1971 |
|
} |
1972 |
|
else |
1973 |
|
#endif |
1978 |
|
updt_box[x1][y1] = true; |
1979 |
|
nr_boxes = 16 * 16; |
1980 |
|
} else // Static refresh |
1981 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1981 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1982 |
|
} |
1983 |
|
break; |
1984 |
|
|
1999 |
|
*/ |
2000 |
|
|
2001 |
|
// Dynamic display update (variable frame rate for each box) |
2002 |
< |
static void update_display_dynamic(int ticker) |
2002 |
> |
static void update_display_dynamic(int ticker, driver_window *drv) |
2003 |
|
{ |
2004 |
|
int y1, y2, y2s, y2a, i, x1, xm, xmo, ymo, yo, yi, yil, xi; |
2005 |
|
int xil = 0; |
2006 |
|
int rxm = 0, rxmo = 0; |
2007 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
2008 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
2009 |
< |
int rx = VideoMonitor.bytes_per_row / 16; |
2010 |
< |
int ry = VideoMonitor.y / 16; |
2007 |
> |
int bytes_per_row = VideoMonitor.mode.bytes_per_row; |
2008 |
> |
int bytes_per_pixel = VideoMonitor.mode.bytes_per_row / VideoMonitor.mode.x; |
2009 |
> |
int rx = VideoMonitor.mode.bytes_per_row / 16; |
2010 |
> |
int ry = VideoMonitor.mode.y / 16; |
2011 |
|
int max_box; |
2012 |
|
|
2013 |
|
y2s = sm_uptd[ticker % 8]; |
2061 |
|
i = (yi * bytes_per_row) + xi; |
2062 |
|
for (y2=0; y2 < yil; y2++, i += bytes_per_row) |
2063 |
|
memcpy(&the_buffer_copy[i], &the_buffer[i], xil); |
2064 |
< |
if (depth == 1) { |
2065 |
< |
if (have_shm) |
2066 |
< |
XShmPutImage(x_display, the_win, the_gc, img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
2064 |
> |
if (VideoMonitor.mode.depth == VDEPTH_1BIT) { |
2065 |
> |
if (drv->have_shm) |
2066 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
2067 |
|
else |
2068 |
< |
XPutImage(x_display, the_win, the_gc, img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
2068 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
2069 |
|
} else { |
2070 |
< |
if (have_shm) |
2071 |
< |
XShmPutImage(x_display, the_win, the_gc, img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil, 0); |
2070 |
> |
if (drv->have_shm) |
2071 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil, 0); |
2072 |
|
else |
2073 |
< |
XPutImage(x_display, the_win, the_gc, img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
2073 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
2074 |
|
} |
2075 |
|
xil = 0; |
2076 |
|
} |
2089 |
|
} |
2090 |
|
|
2091 |
|
// Static display update (fixed frame rate, but incremental) |
2092 |
< |
static void update_display_static(void) |
2092 |
> |
static void update_display_static(driver_window *drv) |
2093 |
|
{ |
2094 |
|
// Incremental update code |
2095 |
|
int wide = 0, high = 0, x1, x2, y1, y2, i, j; |
2096 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
2097 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
2096 |
> |
int bytes_per_row = VideoMonitor.mode.bytes_per_row; |
2097 |
> |
int bytes_per_pixel = VideoMonitor.mode.bytes_per_row / VideoMonitor.mode.x; |
2098 |
|
uint8 *p, *p2; |
2099 |
|
|
2100 |
|
// Check for first line from top and first line from bottom that have changed |
2101 |
|
y1 = 0; |
2102 |
< |
for (j=0; j<VideoMonitor.y; j++) { |
2102 |
> |
for (j=0; j<VideoMonitor.mode.y; j++) { |
2103 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2104 |
|
y1 = j; |
2105 |
|
break; |
2106 |
|
} |
2107 |
|
} |
2108 |
|
y2 = y1 - 1; |
2109 |
< |
for (j=VideoMonitor.y-1; j>=y1; j--) { |
2109 |
> |
for (j=VideoMonitor.mode.y-1; j>=y1; j--) { |
2110 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2111 |
|
y2 = j; |
2112 |
|
break; |
2116 |
|
|
2117 |
|
// Check for first column from left and first column from right that have changed |
2118 |
|
if (high) { |
2119 |
< |
if (depth == 1) { |
2120 |
< |
x1 = VideoMonitor.x - 1; |
2119 |
> |
if (VideoMonitor.mode.depth == VDEPTH_1BIT) { |
2120 |
> |
x1 = VideoMonitor.mode.x - 1; |
2121 |
|
for (j=y1; j<=y2; j++) { |
2122 |
|
p = &the_buffer[j * bytes_per_row]; |
2123 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2135 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2136 |
|
p += bytes_per_row; |
2137 |
|
p2 += bytes_per_row; |
2138 |
< |
for (i=(VideoMonitor.x>>3); i>(x2>>3); i--) { |
2138 |
> |
for (i=(VideoMonitor.mode.x>>3); i>(x2>>3); i--) { |
2139 |
|
p--; p2--; |
2140 |
|
if (*p != *p2) { |
2141 |
|
x2 = (i << 3) + 7; |
2154 |
|
} |
2155 |
|
|
2156 |
|
} else { |
2157 |
< |
x1 = VideoMonitor.x; |
2157 |
> |
x1 = VideoMonitor.mode.x; |
2158 |
|
for (j=y1; j<=y2; j++) { |
2159 |
|
p = &the_buffer[j * bytes_per_row]; |
2160 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2172 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2173 |
|
p += bytes_per_row; |
2174 |
|
p2 += bytes_per_row; |
2175 |
< |
for (i=VideoMonitor.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
2175 |
> |
for (i=VideoMonitor.mode.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
2176 |
|
p--; |
2177 |
|
p2--; |
2178 |
|
if (*p != *p2) { |
2195 |
|
|
2196 |
|
// Refresh display |
2197 |
|
if (high && wide) { |
2198 |
< |
if (have_shm) |
2199 |
< |
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0); |
2198 |
> |
if (drv->have_shm) |
2199 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high, 0); |
2200 |
|
else |
2201 |
< |
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high); |
2201 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high); |
2202 |
|
} |
2203 |
|
} |
2204 |
|
|
2215 |
|
|
2216 |
|
static inline void possibly_quit_dga_mode() |
2217 |
|
{ |
2218 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
2219 |
< |
// Quit DGA mode if requested |
2218 |
> |
// Quit DGA mode if requested (something terrible has happened and we |
2219 |
> |
// want to give control back to the user) |
2220 |
|
if (quit_full_screen) { |
2221 |
|
quit_full_screen = false; |
2222 |
< |
#ifdef ENABLE_XF86_DGA |
2223 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1964 |
< |
#endif |
1965 |
< |
XUngrabPointer(x_display, CurrentTime); |
1966 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1967 |
< |
XUnmapWindow(x_display, the_win); |
1968 |
< |
XSync(x_display, false); |
2222 |
> |
delete drv; |
2223 |
> |
drv = NULL; |
2224 |
|
} |
1970 |
– |
#endif |
2225 |
|
} |
2226 |
|
|
2227 |
< |
static inline void handle_palette_changes(int depth, int display_type) |
2227 |
> |
static inline void possibly_ungrab_mouse() |
2228 |
> |
{ |
2229 |
> |
// Ungrab mouse if requested (something terrible has happened and we |
2230 |
> |
// want to give control back to the user) |
2231 |
> |
if (quit_full_screen) { |
2232 |
> |
quit_full_screen = false; |
2233 |
> |
if (drv) |
2234 |
> |
drv->ungrab_mouse(); |
2235 |
> |
} |
2236 |
> |
} |
2237 |
> |
|
2238 |
> |
static inline void handle_palette_changes(void) |
2239 |
|
{ |
2240 |
|
LOCK_PALETTE; |
2241 |
|
|
2242 |
|
if (palette_changed) { |
2243 |
|
palette_changed = false; |
2244 |
< |
if (depth == 8) { |
1980 |
< |
XStoreColors(x_display, cmap[0], palette, 256); |
1981 |
< |
XStoreColors(x_display, cmap[1], palette, 256); |
1982 |
< |
XSync(x_display, false); |
1983 |
< |
|
1984 |
< |
#ifdef ENABLE_XF86_DGA |
1985 |
< |
if (display_type == DISPLAY_DGA) { |
1986 |
< |
current_dga_cmap ^= 1; |
1987 |
< |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1988 |
< |
} |
1989 |
< |
#endif |
1990 |
< |
} |
2244 |
> |
drv->update_palette(); |
2245 |
|
} |
2246 |
|
|
2247 |
|
UNLOCK_PALETTE; |
2256 |
|
handle_events(); |
2257 |
|
|
2258 |
|
// Handle palette changes |
2259 |
< |
handle_palette_changes(depth, DISPLAY_DGA); |
2259 |
> |
handle_palette_changes(); |
2260 |
|
} |
2261 |
|
|
2262 |
|
#ifdef ENABLE_VOSF |
2270 |
|
handle_events(); |
2271 |
|
|
2272 |
|
// Handle palette changes |
2273 |
< |
handle_palette_changes(depth, DISPLAY_DGA); |
2273 |
> |
handle_palette_changes(); |
2274 |
|
|
2275 |
|
// Update display (VOSF variant) |
2276 |
|
static int tick_counter = 0; |
2287 |
|
|
2288 |
|
static void video_refresh_window_vosf(void) |
2289 |
|
{ |
2290 |
< |
// Quit DGA mode if requested |
2291 |
< |
possibly_quit_dga_mode(); |
2290 |
> |
// Ungrab mouse if requested |
2291 |
> |
possibly_ungrab_mouse(); |
2292 |
|
|
2293 |
|
// Handle X events |
2294 |
|
handle_events(); |
2295 |
|
|
2296 |
|
// Handle palette changes |
2297 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2297 |
> |
handle_palette_changes(); |
2298 |
|
|
2299 |
|
// Update display (VOSF variant) |
2300 |
|
static int tick_counter = 0; |
2302 |
|
tick_counter = 0; |
2303 |
|
if (mainBuffer.dirty) { |
2304 |
|
LOCK_VOSF; |
2305 |
< |
update_display_window_vosf(); |
2305 |
> |
update_display_window_vosf(static_cast<driver_window *>(drv)); |
2306 |
|
UNLOCK_VOSF; |
2307 |
|
XSync(x_display, false); // Let the server catch up |
2308 |
|
} |
2312 |
|
|
2313 |
|
static void video_refresh_window_static(void) |
2314 |
|
{ |
2315 |
+ |
// Ungrab mouse if requested |
2316 |
+ |
possibly_ungrab_mouse(); |
2317 |
+ |
|
2318 |
|
// Handle X events |
2319 |
|
handle_events(); |
2320 |
|
|
2321 |
|
// Handle_palette changes |
2322 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2322 |
> |
handle_palette_changes(); |
2323 |
|
|
2324 |
|
// Update display (static variant) |
2325 |
|
static int tick_counter = 0; |
2326 |
|
if (++tick_counter >= frame_skip) { |
2327 |
|
tick_counter = 0; |
2328 |
< |
update_display_static(); |
2328 |
> |
update_display_static(static_cast<driver_window *>(drv)); |
2329 |
|
} |
2330 |
|
} |
2331 |
|
|
2332 |
|
static void video_refresh_window_dynamic(void) |
2333 |
|
{ |
2334 |
+ |
// Ungrab mouse if requested |
2335 |
+ |
possibly_ungrab_mouse(); |
2336 |
+ |
|
2337 |
|
// Handle X events |
2338 |
|
handle_events(); |
2339 |
|
|
2340 |
|
// Handle_palette changes |
2341 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2341 |
> |
handle_palette_changes(); |
2342 |
|
|
2343 |
|
// Update display (dynamic variant) |
2344 |
|
static int tick_counter = 0; |
2345 |
|
tick_counter++; |
2346 |
< |
update_display_dynamic(tick_counter); |
2346 |
> |
update_display_dynamic(tick_counter, static_cast<driver_window *>(drv)); |
2347 |
|
} |
2348 |
|
|
2349 |
|
|
2351 |
|
* Thread for screen refresh, input handling etc. |
2352 |
|
*/ |
2353 |
|
|
2354 |
< |
void VideoRefreshInit(void) |
2354 |
> |
static void VideoRefreshInit(void) |
2355 |
|
{ |
2356 |
|
// TODO: set up specialised 8bpp VideoRefresh handlers ? |
2357 |
|
if (display_type == DISPLAY_DGA) { |
2377 |
|
|
2378 |
|
void VideoRefresh(void) |
2379 |
|
{ |
2380 |
< |
// TODO: make main_unix/VideoRefresh call directly video_refresh() ? |
2381 |
< |
video_refresh(); |
2380 |
> |
// We need to check redraw_thread_active to inhibit refreshed during |
2381 |
> |
// mode changes on non-threaded platforms |
2382 |
> |
if (redraw_thread_active) |
2383 |
> |
video_refresh(); |
2384 |
|
} |
2385 |
|
|
2386 |
|
#ifdef HAVE_PTHREADS |