| 1 |
cebix |
1.1 |
/*
|
| 2 |
|
|
* video_x.cpp - Video/graphics emulation, X11 specific stuff
|
| 3 |
|
|
*
|
| 4 |
|
|
* SheepShaver (C) 1997-2002 Marc Hellwig and Christian Bauer
|
| 5 |
|
|
*
|
| 6 |
|
|
* This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
* it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
* the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
* (at your option) any later version.
|
| 10 |
|
|
*
|
| 11 |
|
|
* This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
* GNU General Public License for more details.
|
| 15 |
|
|
*
|
| 16 |
|
|
* You should have received a copy of the GNU General Public License
|
| 17 |
|
|
* along with this program; if not, write to the Free Software
|
| 18 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 19 |
|
|
*/
|
| 20 |
|
|
|
| 21 |
gbeauche |
1.6 |
#include "sysdeps.h"
|
| 22 |
|
|
|
| 23 |
cebix |
1.1 |
#include <X11/Xlib.h>
|
| 24 |
|
|
#include <X11/Xutil.h>
|
| 25 |
|
|
#include <X11/keysym.h>
|
| 26 |
|
|
#include <X11/extensions/XShm.h>
|
| 27 |
|
|
#include <sys/ipc.h>
|
| 28 |
|
|
#include <sys/shm.h>
|
| 29 |
gbeauche |
1.6 |
#include <errno.h>
|
| 30 |
gbeauche |
1.7 |
#include <pthread.h>
|
| 31 |
gbeauche |
1.6 |
|
| 32 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 33 |
|
|
#include <X11/extensions/xf86dga.h>
|
| 34 |
|
|
#endif
|
| 35 |
|
|
|
| 36 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 37 |
|
|
# include <X11/extensions/xf86vmode.h>
|
| 38 |
|
|
#endif
|
| 39 |
cebix |
1.1 |
|
| 40 |
|
|
#include "main.h"
|
| 41 |
|
|
#include "adb.h"
|
| 42 |
|
|
#include "prefs.h"
|
| 43 |
|
|
#include "user_strings.h"
|
| 44 |
|
|
#include "about_window.h"
|
| 45 |
|
|
#include "video.h"
|
| 46 |
|
|
#include "video_defs.h"
|
| 47 |
|
|
|
| 48 |
|
|
#define DEBUG 0
|
| 49 |
|
|
#include "debug.h"
|
| 50 |
|
|
|
| 51 |
|
|
|
| 52 |
gbeauche |
1.6 |
// Constants
|
| 53 |
|
|
const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes";
|
| 54 |
cebix |
1.1 |
|
| 55 |
|
|
// Global variables
|
| 56 |
|
|
static int32 frame_skip;
|
| 57 |
gbeauche |
1.8 |
static int16 mouse_wheel_mode;
|
| 58 |
|
|
static int16 mouse_wheel_lines;
|
| 59 |
cebix |
1.1 |
static bool redraw_thread_active = false; // Flag: Redraw thread installed
|
| 60 |
|
|
static pthread_t redraw_thread; // Redraw thread
|
| 61 |
|
|
|
| 62 |
gbeauche |
1.4 |
static bool local_X11; // Flag: X server running on local machine?
|
| 63 |
cebix |
1.1 |
static volatile bool thread_stop_req = false;
|
| 64 |
|
|
static volatile bool thread_stop_ack = false; // Acknowledge for thread_stop_req
|
| 65 |
|
|
|
| 66 |
|
|
static bool has_dga = false; // Flag: Video DGA capable
|
| 67 |
|
|
static bool has_vidmode = false; // Flag: VidMode extension available
|
| 68 |
|
|
|
| 69 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 70 |
|
|
static bool use_vosf = true; // Flag: VOSF enabled
|
| 71 |
|
|
#else
|
| 72 |
|
|
static const bool use_vosf = false; // VOSF not possible
|
| 73 |
|
|
#endif
|
| 74 |
|
|
|
| 75 |
cebix |
1.1 |
static bool palette_changed = false; // Flag: Palette changed, redraw thread must update palette
|
| 76 |
|
|
static bool ctrl_down = false; // Flag: Ctrl key pressed
|
| 77 |
|
|
static bool quit_full_screen = false; // Flag: DGA close requested from redraw thread
|
| 78 |
|
|
static volatile bool quit_full_screen_ack = false; // Acknowledge for quit_full_screen
|
| 79 |
|
|
static bool emerg_quit = false; // Flag: Ctrl-Esc pressed, emergency quit requested from MacOS thread
|
| 80 |
|
|
|
| 81 |
|
|
static bool emul_suspended = false; // Flag: emulator suspended
|
| 82 |
|
|
static Window suspend_win; // "Suspend" window
|
| 83 |
|
|
static void *fb_save = NULL; // Saved frame buffer for suspend
|
| 84 |
gbeauche |
1.6 |
static bool use_keycodes = false; // Flag: Use keycodes rather than keysyms
|
| 85 |
|
|
static int keycode_table[256]; // X keycode -> Mac keycode translation table
|
| 86 |
cebix |
1.1 |
|
| 87 |
|
|
// X11 variables
|
| 88 |
|
|
static int screen; // Screen number
|
| 89 |
|
|
static int xdepth; // Depth of X screen
|
| 90 |
|
|
static int depth; // Depth of Mac frame buffer
|
| 91 |
|
|
static Window rootwin, the_win; // Root window and our window
|
| 92 |
|
|
static XVisualInfo visualInfo;
|
| 93 |
|
|
static Visual *vis;
|
| 94 |
|
|
static Colormap cmap[2]; // Two colormaps (DGA) for 8-bit mode
|
| 95 |
|
|
static XColor black, white;
|
| 96 |
|
|
static unsigned long black_pixel, white_pixel;
|
| 97 |
|
|
static int eventmask;
|
| 98 |
|
|
static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask;
|
| 99 |
|
|
static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
|
| 100 |
|
|
|
| 101 |
|
|
// Variables for window mode
|
| 102 |
|
|
static GC the_gc;
|
| 103 |
|
|
static XImage *img = NULL;
|
| 104 |
|
|
static XShmSegmentInfo shminfo;
|
| 105 |
|
|
static XImage *cursor_image, *cursor_mask_image;
|
| 106 |
|
|
static Pixmap cursor_map, cursor_mask_map;
|
| 107 |
|
|
static Cursor mac_cursor;
|
| 108 |
|
|
static GC cursor_gc, cursor_mask_gc;
|
| 109 |
|
|
static bool cursor_changed = false; // Flag: Cursor changed, window_func must update cursor
|
| 110 |
|
|
static bool have_shm = false; // Flag: SHM present and usable
|
| 111 |
gbeauche |
1.3 |
static uint8 *the_buffer = NULL; // Pointer to Mac frame buffer
|
| 112 |
cebix |
1.1 |
static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer
|
| 113 |
gbeauche |
1.3 |
static uint32 the_buffer_size; // Size of allocated the_buffer
|
| 114 |
cebix |
1.1 |
|
| 115 |
|
|
// Variables for DGA mode
|
| 116 |
|
|
static char *dga_screen_base;
|
| 117 |
|
|
static int dga_fb_width;
|
| 118 |
|
|
static int current_dga_cmap;
|
| 119 |
|
|
|
| 120 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 121 |
|
|
// Variables for XF86 VidMode support
|
| 122 |
|
|
static XF86VidModeModeInfo **x_video_modes; // Array of all available modes
|
| 123 |
|
|
static int num_x_video_modes;
|
| 124 |
|
|
#endif
|
| 125 |
|
|
|
| 126 |
|
|
|
| 127 |
|
|
// Prototypes
|
| 128 |
|
|
static void *redraw_func(void *arg);
|
| 129 |
|
|
|
| 130 |
|
|
|
| 131 |
gbeauche |
1.4 |
// From main_unix.cpp
|
| 132 |
|
|
extern char *x_display_name;
|
| 133 |
cebix |
1.1 |
extern Display *x_display;
|
| 134 |
|
|
|
| 135 |
|
|
// From sys_unix.cpp
|
| 136 |
|
|
extern void SysMountFirstFloppy(void);
|
| 137 |
|
|
|
| 138 |
|
|
|
| 139 |
gbeauche |
1.3 |
// Video acceleration through SIGSEGV
|
| 140 |
|
|
#ifdef ENABLE_VOSF
|
| 141 |
|
|
# include "video_vosf.h"
|
| 142 |
|
|
#endif
|
| 143 |
|
|
|
| 144 |
|
|
|
| 145 |
cebix |
1.1 |
/*
|
| 146 |
|
|
* Open display (window or fullscreen)
|
| 147 |
|
|
*/
|
| 148 |
|
|
|
| 149 |
|
|
// Trap SHM errors
|
| 150 |
|
|
static bool shm_error = false;
|
| 151 |
|
|
static int (*old_error_handler)(Display *, XErrorEvent *);
|
| 152 |
|
|
|
| 153 |
|
|
static int error_handler(Display *d, XErrorEvent *e)
|
| 154 |
|
|
{
|
| 155 |
|
|
if (e->error_code == BadAccess) {
|
| 156 |
|
|
shm_error = true;
|
| 157 |
|
|
return 0;
|
| 158 |
|
|
} else
|
| 159 |
|
|
return old_error_handler(d, e);
|
| 160 |
|
|
}
|
| 161 |
|
|
|
| 162 |
|
|
// Open window
|
| 163 |
|
|
static bool open_window(int width, int height)
|
| 164 |
|
|
{
|
| 165 |
gbeauche |
1.3 |
int aligned_width = (width + 15) & ~15;
|
| 166 |
|
|
int aligned_height = (height + 15) & ~15;
|
| 167 |
|
|
|
| 168 |
cebix |
1.1 |
// Set absolute mouse mode
|
| 169 |
|
|
ADBSetRelMouseMode(false);
|
| 170 |
|
|
|
| 171 |
|
|
// Create window
|
| 172 |
|
|
XSetWindowAttributes wattr;
|
| 173 |
|
|
wattr.event_mask = eventmask = win_eventmask;
|
| 174 |
|
|
wattr.background_pixel = black_pixel;
|
| 175 |
|
|
wattr.border_pixel = black_pixel;
|
| 176 |
|
|
wattr.backing_store = NotUseful;
|
| 177 |
|
|
|
| 178 |
|
|
XSync(x_display, false);
|
| 179 |
|
|
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth,
|
| 180 |
|
|
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | CWBackingStore, &wattr);
|
| 181 |
|
|
XSync(x_display, false);
|
| 182 |
|
|
XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE));
|
| 183 |
|
|
XMapRaised(x_display, the_win);
|
| 184 |
|
|
XSync(x_display, false);
|
| 185 |
|
|
|
| 186 |
|
|
// Set colormap
|
| 187 |
|
|
if (depth == 8) {
|
| 188 |
|
|
XSetWindowColormap(x_display, the_win, cmap[0]);
|
| 189 |
|
|
XSetWMColormapWindows(x_display, the_win, &the_win, 1);
|
| 190 |
|
|
}
|
| 191 |
|
|
|
| 192 |
|
|
// Make window unresizable
|
| 193 |
|
|
XSizeHints *hints;
|
| 194 |
|
|
if ((hints = XAllocSizeHints()) != NULL) {
|
| 195 |
|
|
hints->min_width = width;
|
| 196 |
|
|
hints->max_width = width;
|
| 197 |
|
|
hints->min_height = height;
|
| 198 |
|
|
hints->max_height = height;
|
| 199 |
|
|
hints->flags = PMinSize | PMaxSize;
|
| 200 |
|
|
XSetWMNormalHints(x_display, the_win, hints);
|
| 201 |
|
|
XFree((char *)hints);
|
| 202 |
|
|
}
|
| 203 |
|
|
|
| 204 |
gbeauche |
1.5 |
// 1-bit mode is big-endian; if the X server is little-endian, we can't
|
| 205 |
|
|
// use SHM because that doesn't allow changing the image byte order
|
| 206 |
|
|
bool need_msb_image = (depth == 1 && XImageByteOrder(x_display) == LSBFirst);
|
| 207 |
|
|
|
| 208 |
cebix |
1.1 |
// Try to create and attach SHM image
|
| 209 |
|
|
have_shm = false;
|
| 210 |
gbeauche |
1.5 |
if (local_X11 && !need_msb_image && XShmQueryExtension(x_display)) {
|
| 211 |
cebix |
1.1 |
|
| 212 |
|
|
// Create SHM image ("height + 2" for safety)
|
| 213 |
gbeauche |
1.5 |
img = XShmCreateImage(x_display, vis, depth == 1 ? 1 : xdepth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height);
|
| 214 |
cebix |
1.1 |
shminfo.shmid = shmget(IPC_PRIVATE, (height + 2) * img->bytes_per_line, IPC_CREAT | 0777);
|
| 215 |
gbeauche |
1.3 |
the_buffer_copy = (uint8 *)shmat(shminfo.shmid, 0, 0);
|
| 216 |
|
|
shminfo.shmaddr = img->data = (char *)the_buffer_copy;
|
| 217 |
cebix |
1.1 |
shminfo.readOnly = False;
|
| 218 |
|
|
|
| 219 |
|
|
// Try to attach SHM image, catching errors
|
| 220 |
|
|
shm_error = false;
|
| 221 |
|
|
old_error_handler = XSetErrorHandler(error_handler);
|
| 222 |
|
|
XShmAttach(x_display, &shminfo);
|
| 223 |
|
|
XSync(x_display, false);
|
| 224 |
|
|
XSetErrorHandler(old_error_handler);
|
| 225 |
|
|
if (shm_error) {
|
| 226 |
|
|
shmdt(shminfo.shmaddr);
|
| 227 |
|
|
XDestroyImage(img);
|
| 228 |
|
|
shminfo.shmid = -1;
|
| 229 |
|
|
} else {
|
| 230 |
|
|
have_shm = true;
|
| 231 |
|
|
shmctl(shminfo.shmid, IPC_RMID, 0);
|
| 232 |
|
|
}
|
| 233 |
|
|
}
|
| 234 |
|
|
|
| 235 |
|
|
// Create normal X image if SHM doesn't work ("height + 2" for safety)
|
| 236 |
|
|
if (!have_shm) {
|
| 237 |
gbeauche |
1.3 |
int bytes_per_row = aligned_width;
|
| 238 |
cebix |
1.1 |
switch (depth) {
|
| 239 |
|
|
case 1:
|
| 240 |
|
|
bytes_per_row /= 8;
|
| 241 |
|
|
break;
|
| 242 |
|
|
case 15:
|
| 243 |
|
|
case 16:
|
| 244 |
|
|
bytes_per_row *= 2;
|
| 245 |
|
|
break;
|
| 246 |
|
|
case 24:
|
| 247 |
|
|
case 32:
|
| 248 |
|
|
bytes_per_row *= 4;
|
| 249 |
|
|
break;
|
| 250 |
|
|
}
|
| 251 |
gbeauche |
1.3 |
the_buffer_copy = (uint8 *)malloc((aligned_height + 2) * bytes_per_row);
|
| 252 |
|
|
img = XCreateImage(x_display, vis, depth == 1 ? 1 : xdepth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row);
|
| 253 |
cebix |
1.1 |
}
|
| 254 |
|
|
|
| 255 |
|
|
// 1-Bit mode is big-endian
|
| 256 |
|
|
if (depth == 1) {
|
| 257 |
|
|
img->byte_order = MSBFirst;
|
| 258 |
|
|
img->bitmap_bit_order = MSBFirst;
|
| 259 |
|
|
}
|
| 260 |
|
|
|
| 261 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 262 |
|
|
use_vosf = true;
|
| 263 |
|
|
// Allocate memory for frame buffer (SIZE is extended to page-boundary)
|
| 264 |
|
|
the_host_buffer = the_buffer_copy;
|
| 265 |
|
|
the_buffer_size = page_extend((aligned_height + 2) * img->bytes_per_line);
|
| 266 |
|
|
the_buffer = (uint8 *)vm_acquire(the_buffer_size);
|
| 267 |
|
|
the_buffer_copy = (uint8 *)malloc(the_buffer_size);
|
| 268 |
|
|
D(bug("the_buffer = %p, the_buffer_copy = %p, the_host_buffer = %p\n", the_buffer, the_buffer_copy, the_host_buffer));
|
| 269 |
|
|
#else
|
| 270 |
|
|
// Allocate memory for frame buffer
|
| 271 |
|
|
the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line);
|
| 272 |
|
|
D(bug("the_buffer = %p, the_buffer_copy = %p\n", the_buffer, the_buffer_copy));
|
| 273 |
|
|
#endif
|
| 274 |
|
|
screen_base = (uint32)the_buffer;
|
| 275 |
cebix |
1.1 |
|
| 276 |
|
|
// Create GC
|
| 277 |
|
|
the_gc = XCreateGC(x_display, the_win, 0, 0);
|
| 278 |
|
|
XSetForeground(x_display, the_gc, black_pixel);
|
| 279 |
|
|
|
| 280 |
|
|
// Create cursor
|
| 281 |
|
|
cursor_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)MacCursor + 4, 16, 16, 16, 2);
|
| 282 |
|
|
cursor_image->byte_order = MSBFirst;
|
| 283 |
|
|
cursor_image->bitmap_bit_order = MSBFirst;
|
| 284 |
|
|
cursor_mask_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)MacCursor + 36, 16, 16, 16, 2);
|
| 285 |
|
|
cursor_mask_image->byte_order = MSBFirst;
|
| 286 |
|
|
cursor_mask_image->bitmap_bit_order = MSBFirst;
|
| 287 |
|
|
cursor_map = XCreatePixmap(x_display, the_win, 16, 16, 1);
|
| 288 |
|
|
cursor_mask_map = XCreatePixmap(x_display, the_win, 16, 16, 1);
|
| 289 |
|
|
cursor_gc = XCreateGC(x_display, cursor_map, 0, 0);
|
| 290 |
|
|
cursor_mask_gc = XCreateGC(x_display, cursor_mask_map, 0, 0);
|
| 291 |
|
|
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, 0, 0);
|
| 292 |
|
|
cursor_changed = false;
|
| 293 |
|
|
|
| 294 |
gbeauche |
1.3 |
// Init blitting routines
|
| 295 |
|
|
bool native_byte_order;
|
| 296 |
|
|
#ifdef WORDS_BIGENDIAN
|
| 297 |
|
|
native_byte_order = (XImageByteOrder(x_display) == MSBFirst);
|
| 298 |
|
|
#else
|
| 299 |
|
|
native_byte_order = (XImageByteOrder(x_display) == LSBFirst);
|
| 300 |
|
|
#endif
|
| 301 |
|
|
#ifdef ENABLE_VOSF
|
| 302 |
|
|
Screen_blitter_init(&visualInfo, native_byte_order, depth);
|
| 303 |
|
|
#endif
|
| 304 |
|
|
|
| 305 |
cebix |
1.1 |
// Set bytes per row
|
| 306 |
|
|
VModes[cur_mode].viRowBytes = img->bytes_per_line;
|
| 307 |
|
|
XSync(x_display, false);
|
| 308 |
|
|
return true;
|
| 309 |
|
|
}
|
| 310 |
|
|
|
| 311 |
|
|
// Open DGA display (!! should use X11 VidMode extensions to set mode)
|
| 312 |
|
|
static bool open_dga(int width, int height)
|
| 313 |
|
|
{
|
| 314 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 315 |
|
|
// Set relative mouse mode
|
| 316 |
|
|
ADBSetRelMouseMode(true);
|
| 317 |
|
|
|
| 318 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 319 |
|
|
// Switch to best mode
|
| 320 |
|
|
if (has_vidmode) {
|
| 321 |
|
|
int best = 0;
|
| 322 |
|
|
for (int i=1; i<num_x_video_modes; i++) {
|
| 323 |
|
|
if (x_video_modes[i]->hdisplay >= width && x_video_modes[i]->vdisplay >= height &&
|
| 324 |
|
|
x_video_modes[i]->hdisplay <= x_video_modes[best]->hdisplay && x_video_modes[i]->vdisplay <= x_video_modes[best]->vdisplay) {
|
| 325 |
|
|
best = i;
|
| 326 |
|
|
}
|
| 327 |
|
|
}
|
| 328 |
|
|
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[best]);
|
| 329 |
|
|
XF86VidModeSetViewPort(x_display, screen, 0, 0);
|
| 330 |
|
|
}
|
| 331 |
|
|
#endif
|
| 332 |
|
|
|
| 333 |
|
|
// Establish direct screen connection
|
| 334 |
|
|
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime);
|
| 335 |
|
|
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
|
| 336 |
|
|
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse);
|
| 337 |
|
|
XF86DGASetViewPort(x_display, screen, 0, 0);
|
| 338 |
|
|
XF86DGASetVidPage(x_display, screen, 0);
|
| 339 |
|
|
|
| 340 |
|
|
// Set colormap
|
| 341 |
|
|
if (depth == 8)
|
| 342 |
|
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]);
|
| 343 |
|
|
|
| 344 |
|
|
// Set bytes per row
|
| 345 |
|
|
int bytes_per_row = (dga_fb_width + 7) & ~7;
|
| 346 |
|
|
switch (depth) {
|
| 347 |
|
|
case 15:
|
| 348 |
|
|
case 16:
|
| 349 |
|
|
bytes_per_row *= 2;
|
| 350 |
|
|
break;
|
| 351 |
|
|
case 24:
|
| 352 |
|
|
case 32:
|
| 353 |
|
|
bytes_per_row *= 4;
|
| 354 |
|
|
break;
|
| 355 |
|
|
}
|
| 356 |
gbeauche |
1.3 |
|
| 357 |
|
|
#if ENABLE_VOSF
|
| 358 |
|
|
bool native_byte_order;
|
| 359 |
|
|
#ifdef WORDS_BIGENDIAN
|
| 360 |
|
|
native_byte_order = (XImageByteOrder(x_display) == MSBFirst);
|
| 361 |
|
|
#else
|
| 362 |
|
|
native_byte_order = (XImageByteOrder(x_display) == LSBFirst);
|
| 363 |
|
|
#endif
|
| 364 |
|
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING
|
| 365 |
|
|
// Screen_blitter_init() returns TRUE if VOSF is mandatory
|
| 366 |
|
|
// i.e. the framebuffer update function is not Blit_Copy_Raw
|
| 367 |
|
|
use_vosf = Screen_blitter_init(&visualInfo, native_byte_order, depth);
|
| 368 |
|
|
|
| 369 |
|
|
if (use_vosf) {
|
| 370 |
|
|
// Allocate memory for frame buffer (SIZE is extended to page-boundary)
|
| 371 |
|
|
the_host_buffer = the_buffer;
|
| 372 |
|
|
the_buffer_size = page_extend((height + 2) * bytes_per_row);
|
| 373 |
|
|
the_buffer_copy = (uint8 *)malloc(the_buffer_size);
|
| 374 |
|
|
the_buffer = (uint8 *)vm_acquire(the_buffer_size);
|
| 375 |
|
|
}
|
| 376 |
|
|
#else
|
| 377 |
|
|
use_vosf = false;
|
| 378 |
|
|
the_buffer = dga_screen_base;
|
| 379 |
|
|
#endif
|
| 380 |
|
|
#endif
|
| 381 |
|
|
screen_base = (uint32)the_buffer;
|
| 382 |
|
|
|
| 383 |
cebix |
1.1 |
VModes[cur_mode].viRowBytes = bytes_per_row;
|
| 384 |
|
|
XSync(x_display, false);
|
| 385 |
|
|
return true;
|
| 386 |
|
|
#else
|
| 387 |
|
|
ErrorAlert("SheepShaver has been compiled with DGA support disabled.");
|
| 388 |
|
|
return false;
|
| 389 |
|
|
#endif
|
| 390 |
|
|
}
|
| 391 |
|
|
|
| 392 |
|
|
static bool open_display(void)
|
| 393 |
|
|
{
|
| 394 |
|
|
display_type = VModes[cur_mode].viType;
|
| 395 |
|
|
switch (VModes[cur_mode].viAppleMode) {
|
| 396 |
|
|
case APPLE_1_BIT:
|
| 397 |
|
|
depth = 1;
|
| 398 |
|
|
break;
|
| 399 |
|
|
case APPLE_2_BIT:
|
| 400 |
|
|
depth = 2;
|
| 401 |
|
|
break;
|
| 402 |
|
|
case APPLE_4_BIT:
|
| 403 |
|
|
depth = 4;
|
| 404 |
|
|
break;
|
| 405 |
|
|
case APPLE_8_BIT:
|
| 406 |
|
|
depth = 8;
|
| 407 |
|
|
break;
|
| 408 |
|
|
case APPLE_16_BIT:
|
| 409 |
gbeauche |
1.2 |
depth = xdepth == 15 ? 15 : 16;
|
| 410 |
cebix |
1.1 |
break;
|
| 411 |
|
|
case APPLE_32_BIT:
|
| 412 |
|
|
depth = 32;
|
| 413 |
|
|
break;
|
| 414 |
|
|
}
|
| 415 |
gbeauche |
1.3 |
|
| 416 |
|
|
bool display_open = false;
|
| 417 |
cebix |
1.1 |
if (display_type == DIS_SCREEN)
|
| 418 |
gbeauche |
1.3 |
display_open = open_dga(VModes[cur_mode].viXsize, VModes[cur_mode].viYsize);
|
| 419 |
cebix |
1.1 |
else if (display_type == DIS_WINDOW)
|
| 420 |
gbeauche |
1.3 |
display_open = open_window(VModes[cur_mode].viXsize, VModes[cur_mode].viYsize);
|
| 421 |
|
|
|
| 422 |
|
|
#ifdef ENABLE_VOSF
|
| 423 |
|
|
if (use_vosf) {
|
| 424 |
|
|
// Initialize the VOSF system
|
| 425 |
|
|
if (!video_vosf_init()) {
|
| 426 |
|
|
ErrorAlert(GetString(STR_VOSF_INIT_ERR));
|
| 427 |
|
|
return false;
|
| 428 |
|
|
}
|
| 429 |
|
|
}
|
| 430 |
|
|
#endif
|
| 431 |
|
|
|
| 432 |
|
|
return display_open;
|
| 433 |
cebix |
1.1 |
}
|
| 434 |
|
|
|
| 435 |
|
|
|
| 436 |
|
|
/*
|
| 437 |
|
|
* Close display
|
| 438 |
|
|
*/
|
| 439 |
|
|
|
| 440 |
|
|
// Close window
|
| 441 |
|
|
static void close_window(void)
|
| 442 |
|
|
{
|
| 443 |
gbeauche |
1.3 |
if (have_shm) {
|
| 444 |
|
|
XShmDetach(x_display, &shminfo);
|
| 445 |
|
|
#ifdef ENABLE_VOSF
|
| 446 |
|
|
the_host_buffer = NULL; // don't free() in driver_base dtor
|
| 447 |
|
|
#else
|
| 448 |
|
|
the_buffer_copy = NULL; // don't free() in driver_base dtor
|
| 449 |
|
|
#endif
|
| 450 |
|
|
}
|
| 451 |
|
|
if (img) {
|
| 452 |
|
|
if (!have_shm)
|
| 453 |
|
|
img->data = NULL;
|
| 454 |
|
|
XDestroyImage(img);
|
| 455 |
|
|
}
|
| 456 |
|
|
if (have_shm) {
|
| 457 |
|
|
shmdt(shminfo.shmaddr);
|
| 458 |
|
|
shmctl(shminfo.shmid, IPC_RMID, 0);
|
| 459 |
|
|
}
|
| 460 |
|
|
if (the_gc)
|
| 461 |
|
|
XFreeGC(x_display, the_gc);
|
| 462 |
|
|
|
| 463 |
cebix |
1.1 |
// Close window
|
| 464 |
|
|
XDestroyWindow(x_display, the_win);
|
| 465 |
|
|
}
|
| 466 |
|
|
|
| 467 |
|
|
// Close DGA mode
|
| 468 |
|
|
static void close_dga(void)
|
| 469 |
|
|
{
|
| 470 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 471 |
|
|
XF86DGADirectVideo(x_display, screen, 0);
|
| 472 |
|
|
XUngrabPointer(x_display, CurrentTime);
|
| 473 |
|
|
XUngrabKeyboard(x_display, CurrentTime);
|
| 474 |
|
|
#endif
|
| 475 |
|
|
|
| 476 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 477 |
|
|
if (has_vidmode)
|
| 478 |
|
|
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]);
|
| 479 |
|
|
#endif
|
| 480 |
gbeauche |
1.3 |
|
| 481 |
|
|
if (!use_vosf) {
|
| 482 |
|
|
// don't free() the screen buffer in driver_base dtor
|
| 483 |
|
|
the_buffer = NULL;
|
| 484 |
|
|
}
|
| 485 |
|
|
#ifdef ENABLE_VOSF
|
| 486 |
|
|
else {
|
| 487 |
|
|
// don't free() the screen buffer in driver_base dtor
|
| 488 |
|
|
the_host_buffer = NULL;
|
| 489 |
|
|
}
|
| 490 |
|
|
#endif
|
| 491 |
cebix |
1.1 |
}
|
| 492 |
|
|
|
| 493 |
|
|
static void close_display(void)
|
| 494 |
|
|
{
|
| 495 |
|
|
if (display_type == DIS_SCREEN)
|
| 496 |
|
|
close_dga();
|
| 497 |
|
|
else if (display_type == DIS_WINDOW)
|
| 498 |
|
|
close_window();
|
| 499 |
gbeauche |
1.3 |
|
| 500 |
|
|
#ifdef ENABLE_VOSF
|
| 501 |
|
|
if (use_vosf) {
|
| 502 |
|
|
// Deinitialize VOSF
|
| 503 |
|
|
video_vosf_exit();
|
| 504 |
|
|
}
|
| 505 |
|
|
#endif
|
| 506 |
|
|
|
| 507 |
|
|
// Free frame buffer(s)
|
| 508 |
|
|
if (!use_vosf) {
|
| 509 |
|
|
if (the_buffer_copy) {
|
| 510 |
|
|
free(the_buffer_copy);
|
| 511 |
|
|
the_buffer_copy = NULL;
|
| 512 |
|
|
}
|
| 513 |
|
|
}
|
| 514 |
|
|
#ifdef ENABLE_VOSF
|
| 515 |
|
|
else {
|
| 516 |
|
|
// the_buffer shall always be mapped through vm_acquire() so that we can vm_protect() it at will
|
| 517 |
|
|
if (the_buffer != VM_MAP_FAILED) {
|
| 518 |
|
|
D(bug(" releasing the_buffer at %p (%d bytes)\n", the_buffer, the_buffer_size));
|
| 519 |
|
|
vm_release(the_buffer, the_buffer_size);
|
| 520 |
|
|
the_buffer = NULL;
|
| 521 |
|
|
}
|
| 522 |
|
|
if (the_host_buffer) {
|
| 523 |
|
|
D(bug(" freeing the_host_buffer at %p\n", the_host_buffer));
|
| 524 |
|
|
free(the_host_buffer);
|
| 525 |
|
|
the_host_buffer = NULL;
|
| 526 |
|
|
}
|
| 527 |
|
|
if (the_buffer_copy) {
|
| 528 |
|
|
D(bug(" freeing the_buffer_copy at %p\n", the_buffer_copy));
|
| 529 |
|
|
free(the_buffer_copy);
|
| 530 |
|
|
the_buffer_copy = NULL;
|
| 531 |
|
|
}
|
| 532 |
|
|
}
|
| 533 |
|
|
#endif
|
| 534 |
cebix |
1.1 |
}
|
| 535 |
|
|
|
| 536 |
|
|
|
| 537 |
|
|
/*
|
| 538 |
|
|
* Initialization
|
| 539 |
|
|
*/
|
| 540 |
|
|
|
| 541 |
gbeauche |
1.6 |
// Init keycode translation table
|
| 542 |
|
|
static void keycode_init(void)
|
| 543 |
|
|
{
|
| 544 |
|
|
bool use_kc = PrefsFindBool("keycodes");
|
| 545 |
|
|
if (use_kc) {
|
| 546 |
|
|
|
| 547 |
|
|
// Get keycode file path from preferences
|
| 548 |
|
|
const char *kc_path = PrefsFindString("keycodefile");
|
| 549 |
|
|
|
| 550 |
|
|
// Open keycode table
|
| 551 |
|
|
FILE *f = fopen(kc_path ? kc_path : KEYCODE_FILE_NAME, "r");
|
| 552 |
|
|
if (f == NULL) {
|
| 553 |
|
|
char str[256];
|
| 554 |
|
|
sprintf(str, GetString(STR_KEYCODE_FILE_WARN), kc_path ? kc_path : KEYCODE_FILE_NAME, strerror(errno));
|
| 555 |
|
|
WarningAlert(str);
|
| 556 |
|
|
return;
|
| 557 |
|
|
}
|
| 558 |
|
|
|
| 559 |
|
|
// Default translation table
|
| 560 |
|
|
for (int i=0; i<256; i++)
|
| 561 |
|
|
keycode_table[i] = -1;
|
| 562 |
|
|
|
| 563 |
|
|
// Search for server vendor string, then read keycodes
|
| 564 |
|
|
const char *vendor = ServerVendor(x_display);
|
| 565 |
|
|
bool vendor_found = false;
|
| 566 |
|
|
char line[256];
|
| 567 |
|
|
while (fgets(line, 255, f)) {
|
| 568 |
|
|
// Read line
|
| 569 |
|
|
int len = strlen(line);
|
| 570 |
|
|
if (len == 0)
|
| 571 |
|
|
continue;
|
| 572 |
|
|
line[len-1] = 0;
|
| 573 |
|
|
|
| 574 |
|
|
// Comments begin with "#" or ";"
|
| 575 |
|
|
if (line[0] == '#' || line[0] == ';' || line[0] == 0)
|
| 576 |
|
|
continue;
|
| 577 |
|
|
|
| 578 |
|
|
if (vendor_found) {
|
| 579 |
|
|
// Read keycode
|
| 580 |
|
|
int x_code, mac_code;
|
| 581 |
|
|
if (sscanf(line, "%d %d", &x_code, &mac_code) == 2)
|
| 582 |
|
|
keycode_table[x_code & 0xff] = mac_code;
|
| 583 |
|
|
else
|
| 584 |
|
|
break;
|
| 585 |
|
|
} else {
|
| 586 |
|
|
// Search for vendor string
|
| 587 |
|
|
if (strstr(vendor, line) == vendor)
|
| 588 |
|
|
vendor_found = true;
|
| 589 |
|
|
}
|
| 590 |
|
|
}
|
| 591 |
|
|
|
| 592 |
|
|
// Keycode file completely read
|
| 593 |
|
|
fclose(f);
|
| 594 |
|
|
use_keycodes = vendor_found;
|
| 595 |
|
|
|
| 596 |
|
|
// Vendor not found? Then display warning
|
| 597 |
|
|
if (!vendor_found) {
|
| 598 |
|
|
char str[256];
|
| 599 |
|
|
sprintf(str, GetString(STR_KEYCODE_VENDOR_WARN), vendor, kc_path ? kc_path : KEYCODE_FILE_NAME);
|
| 600 |
|
|
WarningAlert(str);
|
| 601 |
|
|
return;
|
| 602 |
|
|
}
|
| 603 |
|
|
}
|
| 604 |
|
|
}
|
| 605 |
|
|
|
| 606 |
cebix |
1.1 |
static void add_mode(VideoInfo *&p, uint32 allow, uint32 test, long apple_mode, long apple_id, int type)
|
| 607 |
|
|
{
|
| 608 |
|
|
if (allow & test) {
|
| 609 |
|
|
p->viType = type;
|
| 610 |
|
|
switch (apple_id) {
|
| 611 |
|
|
case APPLE_W_640x480:
|
| 612 |
|
|
case APPLE_640x480:
|
| 613 |
|
|
p->viXsize = 640;
|
| 614 |
|
|
p->viYsize = 480;
|
| 615 |
|
|
break;
|
| 616 |
|
|
case APPLE_W_800x600:
|
| 617 |
|
|
case APPLE_800x600:
|
| 618 |
|
|
p->viXsize = 800;
|
| 619 |
|
|
p->viYsize = 600;
|
| 620 |
|
|
break;
|
| 621 |
|
|
case APPLE_1024x768:
|
| 622 |
|
|
p->viXsize = 1024;
|
| 623 |
|
|
p->viYsize = 768;
|
| 624 |
|
|
break;
|
| 625 |
|
|
case APPLE_1152x900:
|
| 626 |
|
|
p->viXsize = 1152;
|
| 627 |
|
|
p->viYsize = 900;
|
| 628 |
|
|
break;
|
| 629 |
|
|
case APPLE_1280x1024:
|
| 630 |
|
|
p->viXsize = 1280;
|
| 631 |
|
|
p->viYsize = 1024;
|
| 632 |
|
|
break;
|
| 633 |
|
|
case APPLE_1600x1200:
|
| 634 |
|
|
p->viXsize = 1600;
|
| 635 |
|
|
p->viYsize = 1200;
|
| 636 |
|
|
break;
|
| 637 |
|
|
}
|
| 638 |
|
|
switch (apple_mode) {
|
| 639 |
|
|
case APPLE_8_BIT:
|
| 640 |
|
|
p->viRowBytes = p->viXsize;
|
| 641 |
|
|
break;
|
| 642 |
|
|
case APPLE_16_BIT:
|
| 643 |
|
|
p->viRowBytes = p->viXsize * 2;
|
| 644 |
|
|
break;
|
| 645 |
|
|
case APPLE_32_BIT:
|
| 646 |
|
|
p->viRowBytes = p->viXsize * 4;
|
| 647 |
|
|
break;
|
| 648 |
|
|
}
|
| 649 |
|
|
p->viAppleMode = apple_mode;
|
| 650 |
|
|
p->viAppleID = apple_id;
|
| 651 |
|
|
p++;
|
| 652 |
|
|
}
|
| 653 |
|
|
}
|
| 654 |
|
|
|
| 655 |
|
|
static bool has_mode(int x, int y)
|
| 656 |
|
|
{
|
| 657 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 658 |
|
|
for (int i=0; i<num_x_video_modes; i++)
|
| 659 |
|
|
if (x_video_modes[i]->hdisplay >= x && x_video_modes[i]->vdisplay >= y)
|
| 660 |
|
|
return true;
|
| 661 |
|
|
return false;
|
| 662 |
|
|
#else
|
| 663 |
|
|
return DisplayWidth(x_display, screen) >= x && DisplayHeight(x_display, screen) >= y;
|
| 664 |
|
|
#endif
|
| 665 |
|
|
}
|
| 666 |
|
|
|
| 667 |
|
|
bool VideoInit(void)
|
| 668 |
|
|
{
|
| 669 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 670 |
|
|
// Zero the mainBuffer structure
|
| 671 |
|
|
mainBuffer.dirtyPages = NULL;
|
| 672 |
|
|
mainBuffer.pageInfo = NULL;
|
| 673 |
|
|
#endif
|
| 674 |
|
|
|
| 675 |
gbeauche |
1.4 |
// Check if X server runs on local machine
|
| 676 |
|
|
local_X11 = (strncmp(XDisplayName(x_display_name), ":", 1) == 0)
|
| 677 |
|
|
|| (strncmp(XDisplayName(x_display_name), "unix:", 5) == 0);
|
| 678 |
|
|
|
| 679 |
gbeauche |
1.6 |
// Init keycode translation
|
| 680 |
|
|
keycode_init();
|
| 681 |
|
|
|
| 682 |
gbeauche |
1.8 |
// Read frame skip prefs
|
| 683 |
|
|
frame_skip = PrefsFindInt32("frameskip");
|
| 684 |
|
|
if (frame_skip == 0)
|
| 685 |
|
|
frame_skip = 1;
|
| 686 |
|
|
|
| 687 |
|
|
// Read mouse wheel prefs
|
| 688 |
|
|
mouse_wheel_mode = PrefsFindInt32("mousewheelmode");
|
| 689 |
|
|
mouse_wheel_lines = PrefsFindInt32("mousewheellines");
|
| 690 |
|
|
|
| 691 |
cebix |
1.1 |
// Init variables
|
| 692 |
|
|
private_data = NULL;
|
| 693 |
|
|
cur_mode = 0; // Window 640x480
|
| 694 |
|
|
video_activated = true;
|
| 695 |
|
|
|
| 696 |
|
|
// Find screen and root window
|
| 697 |
|
|
screen = XDefaultScreen(x_display);
|
| 698 |
|
|
rootwin = XRootWindow(x_display, screen);
|
| 699 |
|
|
|
| 700 |
|
|
// Get screen depth
|
| 701 |
|
|
xdepth = DefaultDepth(x_display, screen);
|
| 702 |
|
|
|
| 703 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 704 |
|
|
// DGA available?
|
| 705 |
|
|
int event_base, error_base;
|
| 706 |
gbeauche |
1.4 |
if (local_X11 && XF86DGAQueryExtension(x_display, &event_base, &error_base)) {
|
| 707 |
cebix |
1.1 |
int dga_flags = 0;
|
| 708 |
|
|
XF86DGAQueryDirectVideo(x_display, screen, &dga_flags);
|
| 709 |
|
|
has_dga = dga_flags & XF86DGADirectPresent;
|
| 710 |
|
|
} else
|
| 711 |
|
|
has_dga = false;
|
| 712 |
|
|
#endif
|
| 713 |
|
|
|
| 714 |
|
|
#ifdef ENABLE_XF86_VIDMODE
|
| 715 |
|
|
// VidMode available?
|
| 716 |
|
|
int vm_event_base, vm_error_base;
|
| 717 |
|
|
has_vidmode = XF86VidModeQueryExtension(x_display, &vm_event_base, &vm_error_base);
|
| 718 |
|
|
if (has_vidmode)
|
| 719 |
|
|
XF86VidModeGetAllModeLines(x_display, screen, &num_x_video_modes, &x_video_modes);
|
| 720 |
|
|
#endif
|
| 721 |
|
|
|
| 722 |
|
|
// Find black and white colors
|
| 723 |
|
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:00/00/00", &black);
|
| 724 |
|
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &black);
|
| 725 |
|
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:ff/ff/ff", &white);
|
| 726 |
|
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &white);
|
| 727 |
|
|
black_pixel = BlackPixel(x_display, screen);
|
| 728 |
|
|
white_pixel = WhitePixel(x_display, screen);
|
| 729 |
|
|
|
| 730 |
|
|
// Get appropriate visual
|
| 731 |
|
|
int color_class;
|
| 732 |
|
|
switch (xdepth) {
|
| 733 |
|
|
#if 0
|
| 734 |
|
|
case 1:
|
| 735 |
|
|
color_class = StaticGray;
|
| 736 |
|
|
break;
|
| 737 |
|
|
#endif
|
| 738 |
|
|
case 8:
|
| 739 |
|
|
color_class = PseudoColor;
|
| 740 |
|
|
break;
|
| 741 |
|
|
case 15:
|
| 742 |
|
|
case 16:
|
| 743 |
|
|
case 24:
|
| 744 |
|
|
case 32:
|
| 745 |
|
|
color_class = TrueColor;
|
| 746 |
|
|
break;
|
| 747 |
|
|
default:
|
| 748 |
|
|
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR));
|
| 749 |
|
|
return false;
|
| 750 |
|
|
}
|
| 751 |
|
|
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) {
|
| 752 |
|
|
ErrorAlert(GetString(STR_NO_XVISUAL_ERR));
|
| 753 |
|
|
return false;
|
| 754 |
|
|
}
|
| 755 |
|
|
if (visualInfo.depth != xdepth) {
|
| 756 |
|
|
ErrorAlert(GetString(STR_NO_XVISUAL_ERR));
|
| 757 |
|
|
return false;
|
| 758 |
|
|
}
|
| 759 |
|
|
vis = visualInfo.visual;
|
| 760 |
|
|
|
| 761 |
|
|
// Mac screen depth follows X depth (for now)
|
| 762 |
|
|
depth = xdepth;
|
| 763 |
|
|
|
| 764 |
|
|
// Create color maps for 8 bit mode
|
| 765 |
|
|
if (depth == 8) {
|
| 766 |
|
|
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll);
|
| 767 |
|
|
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll);
|
| 768 |
|
|
XInstallColormap(x_display, cmap[0]);
|
| 769 |
|
|
XInstallColormap(x_display, cmap[1]);
|
| 770 |
|
|
}
|
| 771 |
|
|
|
| 772 |
|
|
// Construct video mode table
|
| 773 |
|
|
int mode = APPLE_8_BIT;
|
| 774 |
|
|
int bpr_mult = 8;
|
| 775 |
|
|
switch (depth) {
|
| 776 |
|
|
case 1:
|
| 777 |
|
|
mode = APPLE_1_BIT;
|
| 778 |
|
|
bpr_mult = 1;
|
| 779 |
|
|
break;
|
| 780 |
|
|
case 8:
|
| 781 |
|
|
mode = APPLE_8_BIT;
|
| 782 |
|
|
bpr_mult = 8;
|
| 783 |
|
|
break;
|
| 784 |
|
|
case 15:
|
| 785 |
|
|
case 16:
|
| 786 |
|
|
mode = APPLE_16_BIT;
|
| 787 |
|
|
bpr_mult = 16;
|
| 788 |
|
|
break;
|
| 789 |
|
|
case 24:
|
| 790 |
|
|
case 32:
|
| 791 |
|
|
mode = APPLE_32_BIT;
|
| 792 |
|
|
bpr_mult = 32;
|
| 793 |
|
|
break;
|
| 794 |
|
|
}
|
| 795 |
|
|
|
| 796 |
|
|
uint32 window_modes = PrefsFindInt32("windowmodes");
|
| 797 |
|
|
uint32 screen_modes = PrefsFindInt32("screenmodes");
|
| 798 |
|
|
if (!has_dga)
|
| 799 |
|
|
screen_modes = 0;
|
| 800 |
|
|
if (window_modes == 0 && screen_modes == 0)
|
| 801 |
|
|
window_modes |= 3; // Allow at least 640x480 and 800x600 window modes
|
| 802 |
|
|
|
| 803 |
|
|
VideoInfo *p = VModes;
|
| 804 |
|
|
add_mode(p, window_modes, 1, mode, APPLE_W_640x480, DIS_WINDOW);
|
| 805 |
|
|
add_mode(p, window_modes, 2, mode, APPLE_W_800x600, DIS_WINDOW);
|
| 806 |
|
|
if (has_vidmode) {
|
| 807 |
|
|
if (has_mode(640, 480))
|
| 808 |
|
|
add_mode(p, screen_modes, 1, mode, APPLE_640x480, DIS_SCREEN);
|
| 809 |
|
|
if (has_mode(800, 600))
|
| 810 |
|
|
add_mode(p, screen_modes, 2, mode, APPLE_800x600, DIS_SCREEN);
|
| 811 |
|
|
if (has_mode(1024, 768))
|
| 812 |
|
|
add_mode(p, screen_modes, 4, mode, APPLE_1024x768, DIS_SCREEN);
|
| 813 |
|
|
if (has_mode(1152, 900))
|
| 814 |
|
|
add_mode(p, screen_modes, 8, mode, APPLE_1152x900, DIS_SCREEN);
|
| 815 |
|
|
if (has_mode(1280, 1024))
|
| 816 |
|
|
add_mode(p, screen_modes, 16, mode, APPLE_1280x1024, DIS_SCREEN);
|
| 817 |
|
|
if (has_mode(1600, 1200))
|
| 818 |
|
|
add_mode(p, screen_modes, 32, mode, APPLE_1600x1200, DIS_SCREEN);
|
| 819 |
|
|
} else if (screen_modes) {
|
| 820 |
|
|
int xsize = DisplayWidth(x_display, screen);
|
| 821 |
|
|
int ysize = DisplayHeight(x_display, screen);
|
| 822 |
|
|
int apple_id;
|
| 823 |
|
|
if (xsize < 800)
|
| 824 |
|
|
apple_id = APPLE_640x480;
|
| 825 |
|
|
else if (xsize < 1024)
|
| 826 |
|
|
apple_id = APPLE_800x600;
|
| 827 |
|
|
else if (xsize < 1152)
|
| 828 |
|
|
apple_id = APPLE_1024x768;
|
| 829 |
|
|
else if (xsize < 1280)
|
| 830 |
|
|
apple_id = APPLE_1152x900;
|
| 831 |
|
|
else if (xsize < 1600)
|
| 832 |
|
|
apple_id = APPLE_1280x1024;
|
| 833 |
|
|
else
|
| 834 |
|
|
apple_id = APPLE_1600x1200;
|
| 835 |
|
|
p->viType = DIS_SCREEN;
|
| 836 |
|
|
p->viRowBytes = 0;
|
| 837 |
|
|
p->viXsize = xsize;
|
| 838 |
|
|
p->viYsize = ysize;
|
| 839 |
|
|
p->viAppleMode = mode;
|
| 840 |
|
|
p->viAppleID = apple_id;
|
| 841 |
|
|
p++;
|
| 842 |
|
|
}
|
| 843 |
|
|
p->viType = DIS_INVALID; // End marker
|
| 844 |
|
|
p->viRowBytes = 0;
|
| 845 |
|
|
p->viXsize = p->viYsize = 0;
|
| 846 |
|
|
p->viAppleMode = 0;
|
| 847 |
|
|
p->viAppleID = 0;
|
| 848 |
|
|
|
| 849 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 850 |
|
|
if (has_dga && screen_modes) {
|
| 851 |
|
|
int v_bank, v_size;
|
| 852 |
|
|
XF86DGAGetVideo(x_display, screen, &dga_screen_base, &dga_fb_width, &v_bank, &v_size);
|
| 853 |
|
|
D(bug("DGA screen_base %p, v_width %d\n", dga_screen_base, dga_fb_width));
|
| 854 |
|
|
}
|
| 855 |
|
|
#endif
|
| 856 |
|
|
|
| 857 |
|
|
// Open window/screen
|
| 858 |
|
|
if (!open_display())
|
| 859 |
|
|
return false;
|
| 860 |
|
|
|
| 861 |
|
|
#if 0
|
| 862 |
|
|
// Ignore errors from now on
|
| 863 |
|
|
XSetErrorHandler(ignore_errors);
|
| 864 |
|
|
#endif
|
| 865 |
|
|
|
| 866 |
|
|
// Start periodic thread
|
| 867 |
|
|
XSync(x_display, false);
|
| 868 |
|
|
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0);
|
| 869 |
|
|
D(bug("Redraw thread installed (%ld)\n", redraw_thread));
|
| 870 |
|
|
return true;
|
| 871 |
|
|
}
|
| 872 |
|
|
|
| 873 |
|
|
|
| 874 |
|
|
/*
|
| 875 |
|
|
* Deinitialization
|
| 876 |
|
|
*/
|
| 877 |
|
|
|
| 878 |
|
|
void VideoExit(void)
|
| 879 |
|
|
{
|
| 880 |
|
|
// Stop redraw thread
|
| 881 |
|
|
if (redraw_thread_active) {
|
| 882 |
|
|
pthread_cancel(redraw_thread);
|
| 883 |
|
|
pthread_join(redraw_thread, NULL);
|
| 884 |
|
|
redraw_thread_active = false;
|
| 885 |
|
|
}
|
| 886 |
|
|
|
| 887 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 888 |
|
|
if (use_vosf) {
|
| 889 |
|
|
// Deinitialize VOSF
|
| 890 |
|
|
video_vosf_exit();
|
| 891 |
|
|
}
|
| 892 |
|
|
#endif
|
| 893 |
|
|
|
| 894 |
cebix |
1.1 |
// Close window and server connection
|
| 895 |
|
|
if (x_display != NULL) {
|
| 896 |
|
|
XSync(x_display, false);
|
| 897 |
|
|
close_display();
|
| 898 |
|
|
XFlush(x_display);
|
| 899 |
|
|
XSync(x_display, false);
|
| 900 |
|
|
if (depth == 8) {
|
| 901 |
|
|
XFreeColormap(x_display, cmap[0]);
|
| 902 |
|
|
XFreeColormap(x_display, cmap[1]);
|
| 903 |
|
|
}
|
| 904 |
|
|
}
|
| 905 |
|
|
}
|
| 906 |
|
|
|
| 907 |
|
|
|
| 908 |
|
|
/*
|
| 909 |
|
|
* Suspend/resume emulator
|
| 910 |
|
|
*/
|
| 911 |
|
|
|
| 912 |
|
|
extern void PauseEmulator(void);
|
| 913 |
|
|
extern void ResumeEmulator(void);
|
| 914 |
|
|
|
| 915 |
|
|
static void suspend_emul(void)
|
| 916 |
|
|
{
|
| 917 |
|
|
if (display_type == DIS_SCREEN) {
|
| 918 |
|
|
// Release ctrl key
|
| 919 |
|
|
ADBKeyUp(0x36);
|
| 920 |
|
|
ctrl_down = false;
|
| 921 |
|
|
|
| 922 |
|
|
// Pause MacOS thread
|
| 923 |
|
|
PauseEmulator();
|
| 924 |
|
|
emul_suspended = true;
|
| 925 |
|
|
|
| 926 |
|
|
// Save frame buffer
|
| 927 |
|
|
fb_save = malloc(VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
|
| 928 |
|
|
if (fb_save)
|
| 929 |
|
|
memcpy(fb_save, (void *)screen_base, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
|
| 930 |
|
|
|
| 931 |
|
|
// Close full screen display
|
| 932 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 933 |
|
|
XF86DGADirectVideo(x_display, screen, 0);
|
| 934 |
|
|
XUngrabPointer(x_display, CurrentTime);
|
| 935 |
|
|
XUngrabKeyboard(x_display, CurrentTime);
|
| 936 |
|
|
#endif
|
| 937 |
|
|
XSync(x_display, false);
|
| 938 |
|
|
|
| 939 |
|
|
// Open "suspend" window
|
| 940 |
|
|
XSetWindowAttributes wattr;
|
| 941 |
|
|
wattr.event_mask = KeyPressMask;
|
| 942 |
|
|
wattr.background_pixel = black_pixel;
|
| 943 |
|
|
wattr.border_pixel = black_pixel;
|
| 944 |
|
|
wattr.backing_store = Always;
|
| 945 |
|
|
wattr.backing_planes = xdepth;
|
| 946 |
|
|
wattr.colormap = DefaultColormap(x_display, screen);
|
| 947 |
|
|
XSync(x_display, false);
|
| 948 |
|
|
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth,
|
| 949 |
|
|
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel |
|
| 950 |
|
|
CWBackingStore | CWBackingPlanes | (xdepth == 8 ? CWColormap : 0), &wattr);
|
| 951 |
|
|
XSync(x_display, false);
|
| 952 |
|
|
XStoreName(x_display, suspend_win, GetString(STR_SUSPEND_WINDOW_TITLE));
|
| 953 |
|
|
XMapRaised(x_display, suspend_win);
|
| 954 |
|
|
XSync(x_display, false);
|
| 955 |
|
|
}
|
| 956 |
|
|
}
|
| 957 |
|
|
|
| 958 |
|
|
static void resume_emul(void)
|
| 959 |
|
|
{
|
| 960 |
|
|
// Close "suspend" window
|
| 961 |
|
|
XDestroyWindow(x_display, suspend_win);
|
| 962 |
|
|
XSync(x_display, false);
|
| 963 |
|
|
|
| 964 |
|
|
// Reopen full screen display
|
| 965 |
|
|
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime);
|
| 966 |
|
|
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
|
| 967 |
|
|
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse);
|
| 968 |
|
|
XF86DGASetViewPort(x_display, screen, 0, 0);
|
| 969 |
|
|
XSync(x_display, false);
|
| 970 |
|
|
|
| 971 |
gbeauche |
1.3 |
// the_buffer already contains the data to restore. i.e. since a temporary
|
| 972 |
|
|
// frame buffer is used when VOSF is actually used, fb_save is therefore
|
| 973 |
|
|
// not necessary.
|
| 974 |
|
|
#ifdef ENABLE_VOSF
|
| 975 |
|
|
if (use_vosf) {
|
| 976 |
|
|
LOCK_VOSF;
|
| 977 |
|
|
PFLAG_SET_ALL;
|
| 978 |
|
|
UNLOCK_VOSF;
|
| 979 |
|
|
memset(the_buffer_copy, 0, VModes[cur_mode].viRowBytes * VModes[cur_mode].viYsize);
|
| 980 |
|
|
}
|
| 981 |
|
|
#endif
|
| 982 |
|
|
|
| 983 |
cebix |
1.1 |
// Restore frame buffer
|
| 984 |
|
|
if (fb_save) {
|
| 985 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 986 |
|
|
// Don't copy fb_save to the temporary frame buffer in VOSF mode
|
| 987 |
|
|
if (!use_vosf)
|
| 988 |
|
|
#endif
|
| 989 |
cebix |
1.1 |
memcpy((void *)screen_base, fb_save, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
|
| 990 |
|
|
free(fb_save);
|
| 991 |
|
|
fb_save = NULL;
|
| 992 |
|
|
}
|
| 993 |
|
|
if (depth == 8)
|
| 994 |
|
|
palette_changed = true;
|
| 995 |
|
|
|
| 996 |
|
|
// Resume MacOS thread
|
| 997 |
|
|
emul_suspended = false;
|
| 998 |
|
|
ResumeEmulator();
|
| 999 |
|
|
}
|
| 1000 |
|
|
|
| 1001 |
|
|
|
| 1002 |
|
|
/*
|
| 1003 |
|
|
* Close screen in full-screen mode
|
| 1004 |
|
|
*/
|
| 1005 |
|
|
|
| 1006 |
|
|
void VideoQuitFullScreen(void)
|
| 1007 |
|
|
{
|
| 1008 |
|
|
D(bug("VideoQuitFullScreen()\n"));
|
| 1009 |
|
|
if (display_type == DIS_SCREEN) {
|
| 1010 |
|
|
quit_full_screen = true;
|
| 1011 |
|
|
while (!quit_full_screen_ack) ;
|
| 1012 |
|
|
}
|
| 1013 |
|
|
}
|
| 1014 |
|
|
|
| 1015 |
|
|
|
| 1016 |
|
|
/*
|
| 1017 |
|
|
* X11 event handling
|
| 1018 |
|
|
*/
|
| 1019 |
|
|
|
| 1020 |
|
|
// Translate key event to Mac keycode
|
| 1021 |
|
|
static int kc_decode(KeySym ks)
|
| 1022 |
|
|
{
|
| 1023 |
|
|
switch (ks) {
|
| 1024 |
|
|
case XK_A: case XK_a: return 0x00;
|
| 1025 |
|
|
case XK_B: case XK_b: return 0x0b;
|
| 1026 |
|
|
case XK_C: case XK_c: return 0x08;
|
| 1027 |
|
|
case XK_D: case XK_d: return 0x02;
|
| 1028 |
|
|
case XK_E: case XK_e: return 0x0e;
|
| 1029 |
|
|
case XK_F: case XK_f: return 0x03;
|
| 1030 |
|
|
case XK_G: case XK_g: return 0x05;
|
| 1031 |
|
|
case XK_H: case XK_h: return 0x04;
|
| 1032 |
|
|
case XK_I: case XK_i: return 0x22;
|
| 1033 |
|
|
case XK_J: case XK_j: return 0x26;
|
| 1034 |
|
|
case XK_K: case XK_k: return 0x28;
|
| 1035 |
|
|
case XK_L: case XK_l: return 0x25;
|
| 1036 |
|
|
case XK_M: case XK_m: return 0x2e;
|
| 1037 |
|
|
case XK_N: case XK_n: return 0x2d;
|
| 1038 |
|
|
case XK_O: case XK_o: return 0x1f;
|
| 1039 |
|
|
case XK_P: case XK_p: return 0x23;
|
| 1040 |
|
|
case XK_Q: case XK_q: return 0x0c;
|
| 1041 |
|
|
case XK_R: case XK_r: return 0x0f;
|
| 1042 |
|
|
case XK_S: case XK_s: return 0x01;
|
| 1043 |
|
|
case XK_T: case XK_t: return 0x11;
|
| 1044 |
|
|
case XK_U: case XK_u: return 0x20;
|
| 1045 |
|
|
case XK_V: case XK_v: return 0x09;
|
| 1046 |
|
|
case XK_W: case XK_w: return 0x0d;
|
| 1047 |
|
|
case XK_X: case XK_x: return 0x07;
|
| 1048 |
|
|
case XK_Y: case XK_y: return 0x10;
|
| 1049 |
|
|
case XK_Z: case XK_z: return 0x06;
|
| 1050 |
|
|
|
| 1051 |
|
|
case XK_1: case XK_exclam: return 0x12;
|
| 1052 |
|
|
case XK_2: case XK_at: return 0x13;
|
| 1053 |
|
|
case XK_3: case XK_numbersign: return 0x14;
|
| 1054 |
|
|
case XK_4: case XK_dollar: return 0x15;
|
| 1055 |
|
|
case XK_5: case XK_percent: return 0x17;
|
| 1056 |
|
|
case XK_6: return 0x16;
|
| 1057 |
|
|
case XK_7: return 0x1a;
|
| 1058 |
|
|
case XK_8: return 0x1c;
|
| 1059 |
|
|
case XK_9: return 0x19;
|
| 1060 |
|
|
case XK_0: return 0x1d;
|
| 1061 |
|
|
|
| 1062 |
|
|
case XK_grave: case XK_asciitilde: return 0x0a;
|
| 1063 |
|
|
case XK_minus: case XK_underscore: return 0x1b;
|
| 1064 |
|
|
case XK_equal: case XK_plus: return 0x18;
|
| 1065 |
|
|
case XK_bracketleft: case XK_braceleft: return 0x21;
|
| 1066 |
|
|
case XK_bracketright: case XK_braceright: return 0x1e;
|
| 1067 |
|
|
case XK_backslash: case XK_bar: return 0x2a;
|
| 1068 |
|
|
case XK_semicolon: case XK_colon: return 0x29;
|
| 1069 |
|
|
case XK_apostrophe: case XK_quotedbl: return 0x27;
|
| 1070 |
|
|
case XK_comma: case XK_less: return 0x2b;
|
| 1071 |
|
|
case XK_period: case XK_greater: return 0x2f;
|
| 1072 |
|
|
case XK_slash: case XK_question: return 0x2c;
|
| 1073 |
|
|
|
| 1074 |
|
|
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30;
|
| 1075 |
|
|
case XK_Return: return 0x24;
|
| 1076 |
|
|
case XK_space: return 0x31;
|
| 1077 |
|
|
case XK_BackSpace: return 0x33;
|
| 1078 |
|
|
|
| 1079 |
|
|
case XK_Delete: return 0x75;
|
| 1080 |
|
|
case XK_Insert: return 0x72;
|
| 1081 |
|
|
case XK_Home: case XK_Help: return 0x73;
|
| 1082 |
|
|
case XK_End: return 0x77;
|
| 1083 |
|
|
#ifdef __hpux
|
| 1084 |
|
|
case XK_Prior: return 0x74;
|
| 1085 |
|
|
case XK_Next: return 0x79;
|
| 1086 |
|
|
#else
|
| 1087 |
|
|
case XK_Page_Up: return 0x74;
|
| 1088 |
|
|
case XK_Page_Down: return 0x79;
|
| 1089 |
|
|
#endif
|
| 1090 |
|
|
|
| 1091 |
|
|
case XK_Control_L: return 0x36;
|
| 1092 |
|
|
case XK_Control_R: return 0x36;
|
| 1093 |
|
|
case XK_Shift_L: return 0x38;
|
| 1094 |
|
|
case XK_Shift_R: return 0x38;
|
| 1095 |
|
|
case XK_Alt_L: return 0x37;
|
| 1096 |
|
|
case XK_Alt_R: return 0x37;
|
| 1097 |
|
|
case XK_Meta_L: return 0x3a;
|
| 1098 |
|
|
case XK_Meta_R: return 0x3a;
|
| 1099 |
|
|
case XK_Menu: return 0x32;
|
| 1100 |
|
|
case XK_Caps_Lock: return 0x39;
|
| 1101 |
|
|
case XK_Num_Lock: return 0x47;
|
| 1102 |
|
|
|
| 1103 |
|
|
case XK_Up: return 0x3e;
|
| 1104 |
|
|
case XK_Down: return 0x3d;
|
| 1105 |
|
|
case XK_Left: return 0x3b;
|
| 1106 |
|
|
case XK_Right: return 0x3c;
|
| 1107 |
|
|
|
| 1108 |
|
|
case XK_Escape: if (ctrl_down) {quit_full_screen = true; emerg_quit = true; return -1;} else return 0x35;
|
| 1109 |
|
|
|
| 1110 |
|
|
case XK_F1: if (ctrl_down) {SysMountFirstFloppy(); return -1;} else return 0x7a;
|
| 1111 |
|
|
case XK_F2: return 0x78;
|
| 1112 |
|
|
case XK_F3: return 0x63;
|
| 1113 |
|
|
case XK_F4: return 0x76;
|
| 1114 |
|
|
case XK_F5: return 0x60;
|
| 1115 |
|
|
case XK_F6: return 0x61;
|
| 1116 |
|
|
case XK_F7: return 0x62;
|
| 1117 |
|
|
case XK_F8: return 0x64;
|
| 1118 |
|
|
case XK_F9: return 0x65;
|
| 1119 |
|
|
case XK_F10: return 0x6d;
|
| 1120 |
|
|
case XK_F11: return 0x67;
|
| 1121 |
|
|
case XK_F12: return 0x6f;
|
| 1122 |
|
|
|
| 1123 |
|
|
case XK_Print: return 0x69;
|
| 1124 |
|
|
case XK_Scroll_Lock: return 0x6b;
|
| 1125 |
|
|
case XK_Pause: return 0x71;
|
| 1126 |
|
|
|
| 1127 |
|
|
#if defined(XK_KP_Prior) && defined(XK_KP_Left) && defined(XK_KP_Insert) && defined (XK_KP_End)
|
| 1128 |
|
|
case XK_KP_0: case XK_KP_Insert: return 0x52;
|
| 1129 |
|
|
case XK_KP_1: case XK_KP_End: return 0x53;
|
| 1130 |
|
|
case XK_KP_2: case XK_KP_Down: return 0x54;
|
| 1131 |
|
|
case XK_KP_3: case XK_KP_Next: return 0x55;
|
| 1132 |
|
|
case XK_KP_4: case XK_KP_Left: return 0x56;
|
| 1133 |
|
|
case XK_KP_5: case XK_KP_Begin: return 0x57;
|
| 1134 |
|
|
case XK_KP_6: case XK_KP_Right: return 0x58;
|
| 1135 |
|
|
case XK_KP_7: case XK_KP_Home: return 0x59;
|
| 1136 |
|
|
case XK_KP_8: case XK_KP_Up: return 0x5b;
|
| 1137 |
|
|
case XK_KP_9: case XK_KP_Prior: return 0x5c;
|
| 1138 |
|
|
case XK_KP_Decimal: case XK_KP_Delete: return 0x41;
|
| 1139 |
|
|
#else
|
| 1140 |
|
|
case XK_KP_0: return 0x52;
|
| 1141 |
|
|
case XK_KP_1: return 0x53;
|
| 1142 |
|
|
case XK_KP_2: return 0x54;
|
| 1143 |
|
|
case XK_KP_3: return 0x55;
|
| 1144 |
|
|
case XK_KP_4: return 0x56;
|
| 1145 |
|
|
case XK_KP_5: return 0x57;
|
| 1146 |
|
|
case XK_KP_6: return 0x58;
|
| 1147 |
|
|
case XK_KP_7: return 0x59;
|
| 1148 |
|
|
case XK_KP_8: return 0x5b;
|
| 1149 |
|
|
case XK_KP_9: return 0x5c;
|
| 1150 |
|
|
case XK_KP_Decimal: return 0x41;
|
| 1151 |
|
|
#endif
|
| 1152 |
|
|
case XK_KP_Add: return 0x45;
|
| 1153 |
|
|
case XK_KP_Subtract: return 0x4e;
|
| 1154 |
|
|
case XK_KP_Multiply: return 0x43;
|
| 1155 |
|
|
case XK_KP_Divide: return 0x4b;
|
| 1156 |
|
|
case XK_KP_Enter: return 0x4c;
|
| 1157 |
|
|
case XK_KP_Equal: return 0x51;
|
| 1158 |
|
|
}
|
| 1159 |
|
|
return -1;
|
| 1160 |
|
|
}
|
| 1161 |
|
|
|
| 1162 |
gbeauche |
1.6 |
static int event2keycode(XKeyEvent &ev)
|
| 1163 |
cebix |
1.1 |
{
|
| 1164 |
|
|
KeySym ks;
|
| 1165 |
|
|
int as;
|
| 1166 |
|
|
int i = 0;
|
| 1167 |
|
|
|
| 1168 |
|
|
do {
|
| 1169 |
gbeauche |
1.6 |
ks = XLookupKeysym(&ev, i++);
|
| 1170 |
cebix |
1.1 |
as = kc_decode(ks);
|
| 1171 |
|
|
if (as != -1)
|
| 1172 |
|
|
return as;
|
| 1173 |
|
|
} while (ks != NoSymbol);
|
| 1174 |
|
|
|
| 1175 |
|
|
return -1;
|
| 1176 |
|
|
}
|
| 1177 |
|
|
|
| 1178 |
|
|
static void handle_events(void)
|
| 1179 |
|
|
{
|
| 1180 |
|
|
// Handle events
|
| 1181 |
|
|
for (;;) {
|
| 1182 |
|
|
XEvent event;
|
| 1183 |
|
|
|
| 1184 |
|
|
if (!XCheckMaskEvent(x_display, eventmask, &event))
|
| 1185 |
|
|
break;
|
| 1186 |
|
|
|
| 1187 |
|
|
switch (event.type) {
|
| 1188 |
|
|
// Mouse button
|
| 1189 |
|
|
case ButtonPress: {
|
| 1190 |
|
|
unsigned int button = ((XButtonEvent *)&event)->button;
|
| 1191 |
|
|
if (button < 4)
|
| 1192 |
|
|
ADBMouseDown(button - 1);
|
| 1193 |
gbeauche |
1.8 |
else if (button < 6) { // Wheel mouse
|
| 1194 |
|
|
if (mouse_wheel_mode == 0) {
|
| 1195 |
|
|
int key = (button == 5) ? 0x79 : 0x74; // Page up/down
|
| 1196 |
|
|
ADBKeyDown(key);
|
| 1197 |
|
|
ADBKeyUp(key);
|
| 1198 |
|
|
} else {
|
| 1199 |
|
|
int key = (button == 5) ? 0x3d : 0x3e; // Cursor up/down
|
| 1200 |
|
|
for(int i=0; i<mouse_wheel_lines; i++) {
|
| 1201 |
|
|
ADBKeyDown(key);
|
| 1202 |
|
|
ADBKeyUp(key);
|
| 1203 |
|
|
}
|
| 1204 |
|
|
}
|
| 1205 |
|
|
}
|
| 1206 |
cebix |
1.1 |
break;
|
| 1207 |
|
|
}
|
| 1208 |
|
|
case ButtonRelease: {
|
| 1209 |
|
|
unsigned int button = ((XButtonEvent *)&event)->button;
|
| 1210 |
|
|
if (button < 4)
|
| 1211 |
|
|
ADBMouseUp(button - 1);
|
| 1212 |
|
|
break;
|
| 1213 |
|
|
}
|
| 1214 |
|
|
|
| 1215 |
|
|
// Mouse moved
|
| 1216 |
|
|
case EnterNotify:
|
| 1217 |
|
|
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y);
|
| 1218 |
|
|
break;
|
| 1219 |
|
|
case MotionNotify:
|
| 1220 |
|
|
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y);
|
| 1221 |
|
|
break;
|
| 1222 |
|
|
|
| 1223 |
|
|
// Keyboard
|
| 1224 |
|
|
case KeyPress: {
|
| 1225 |
gbeauche |
1.6 |
int code = event2keycode(event.xkey);
|
| 1226 |
|
|
if (use_keycodes && code != -1)
|
| 1227 |
|
|
code = keycode_table[event.xkey.keycode & 0xff];
|
| 1228 |
|
|
if (code != -1) {
|
| 1229 |
cebix |
1.1 |
if (!emul_suspended) {
|
| 1230 |
|
|
ADBKeyDown(code);
|
| 1231 |
|
|
if (code == 0x36)
|
| 1232 |
|
|
ctrl_down = true;
|
| 1233 |
|
|
} else {
|
| 1234 |
|
|
if (code == 0x31)
|
| 1235 |
|
|
resume_emul(); // Space wakes us up
|
| 1236 |
|
|
}
|
| 1237 |
|
|
}
|
| 1238 |
|
|
break;
|
| 1239 |
|
|
}
|
| 1240 |
|
|
case KeyRelease: {
|
| 1241 |
gbeauche |
1.6 |
int code = event2keycode(event.xkey);
|
| 1242 |
|
|
if (use_keycodes && code != 1)
|
| 1243 |
|
|
code = keycode_table[event.xkey.keycode & 0xff];
|
| 1244 |
|
|
if (code != -1) {
|
| 1245 |
cebix |
1.1 |
ADBKeyUp(code);
|
| 1246 |
|
|
if (code == 0x36)
|
| 1247 |
|
|
ctrl_down = false;
|
| 1248 |
|
|
}
|
| 1249 |
|
|
break;
|
| 1250 |
|
|
}
|
| 1251 |
|
|
|
| 1252 |
|
|
// Hidden parts exposed, force complete refresh
|
| 1253 |
|
|
case Expose:
|
| 1254 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 1255 |
|
|
if (use_vosf) { // VOSF refresh
|
| 1256 |
|
|
LOCK_VOSF;
|
| 1257 |
|
|
PFLAG_SET_ALL;
|
| 1258 |
|
|
UNLOCK_VOSF;
|
| 1259 |
|
|
}
|
| 1260 |
|
|
#endif
|
| 1261 |
cebix |
1.1 |
memset(the_buffer_copy, 0, VModes[cur_mode].viRowBytes * VModes[cur_mode].viYsize);
|
| 1262 |
|
|
break;
|
| 1263 |
|
|
}
|
| 1264 |
|
|
}
|
| 1265 |
|
|
}
|
| 1266 |
|
|
|
| 1267 |
|
|
|
| 1268 |
|
|
/*
|
| 1269 |
|
|
* Execute video VBL routine
|
| 1270 |
|
|
*/
|
| 1271 |
|
|
|
| 1272 |
|
|
void VideoVBL(void)
|
| 1273 |
|
|
{
|
| 1274 |
|
|
if (emerg_quit)
|
| 1275 |
|
|
QuitEmulator();
|
| 1276 |
|
|
|
| 1277 |
|
|
// Execute video VBL
|
| 1278 |
|
|
if (private_data != NULL && private_data->interruptsEnabled)
|
| 1279 |
|
|
VSLDoInterruptService(private_data->vslServiceID);
|
| 1280 |
|
|
}
|
| 1281 |
|
|
|
| 1282 |
|
|
|
| 1283 |
|
|
/*
|
| 1284 |
|
|
* Install graphics acceleration
|
| 1285 |
|
|
*/
|
| 1286 |
|
|
|
| 1287 |
|
|
#if 0
|
| 1288 |
|
|
// Rectangle blitting
|
| 1289 |
|
|
static void accl_bitblt(accl_params *p)
|
| 1290 |
|
|
{
|
| 1291 |
|
|
D(bug("accl_bitblt\n"));
|
| 1292 |
|
|
|
| 1293 |
|
|
// Get blitting parameters
|
| 1294 |
|
|
int16 src_X = p->src_rect[1] - p->src_bounds[1];
|
| 1295 |
|
|
int16 src_Y = p->src_rect[0] - p->src_bounds[0];
|
| 1296 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
|
| 1297 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
|
| 1298 |
|
|
int16 width = p->dest_rect[3] - p->dest_rect[1] - 1;
|
| 1299 |
|
|
int16 height = p->dest_rect[2] - p->dest_rect[0] - 1;
|
| 1300 |
|
|
D(bug(" src X %d, src Y %d, dest X %d, dest Y %d\n", src_X, src_Y, dest_X, dest_Y));
|
| 1301 |
|
|
D(bug(" width %d, height %d\n", width, height));
|
| 1302 |
|
|
|
| 1303 |
|
|
// And perform the blit
|
| 1304 |
|
|
bitblt_hook(src_X, src_Y, dest_X, dest_Y, width, height);
|
| 1305 |
|
|
}
|
| 1306 |
|
|
|
| 1307 |
|
|
static bool accl_bitblt_hook(accl_params *p)
|
| 1308 |
|
|
{
|
| 1309 |
|
|
D(bug("accl_draw_hook %p\n", p));
|
| 1310 |
|
|
|
| 1311 |
|
|
// Check if we can accelerate this bitblt
|
| 1312 |
|
|
if (p->src_base_addr == screen_base && p->dest_base_addr == screen_base &&
|
| 1313 |
|
|
display_type == DIS_SCREEN && bitblt_hook != NULL &&
|
| 1314 |
|
|
((uint32 *)p)[0x18 >> 2] + ((uint32 *)p)[0x128 >> 2] == 0 &&
|
| 1315 |
|
|
((uint32 *)p)[0x130 >> 2] == 0 &&
|
| 1316 |
|
|
p->transfer_mode == 0 &&
|
| 1317 |
|
|
p->src_row_bytes > 0 && ((uint32 *)p)[0x15c >> 2] > 0) {
|
| 1318 |
|
|
|
| 1319 |
|
|
// Yes, set function pointer
|
| 1320 |
|
|
p->draw_proc = accl_bitblt;
|
| 1321 |
|
|
return true;
|
| 1322 |
|
|
}
|
| 1323 |
|
|
return false;
|
| 1324 |
|
|
}
|
| 1325 |
|
|
|
| 1326 |
|
|
// Rectangle filling/inversion
|
| 1327 |
|
|
static void accl_fillrect8(accl_params *p)
|
| 1328 |
|
|
{
|
| 1329 |
|
|
D(bug("accl_fillrect8\n"));
|
| 1330 |
|
|
|
| 1331 |
|
|
// Get filling parameters
|
| 1332 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
|
| 1333 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
|
| 1334 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
|
| 1335 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
|
| 1336 |
|
|
uint8 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen;
|
| 1337 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
| 1338 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
|
| 1339 |
|
|
|
| 1340 |
|
|
// And perform the fill
|
| 1341 |
|
|
fillrect8_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color);
|
| 1342 |
|
|
}
|
| 1343 |
|
|
|
| 1344 |
|
|
static void accl_fillrect32(accl_params *p)
|
| 1345 |
|
|
{
|
| 1346 |
|
|
D(bug("accl_fillrect32\n"));
|
| 1347 |
|
|
|
| 1348 |
|
|
// Get filling parameters
|
| 1349 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
|
| 1350 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
|
| 1351 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
|
| 1352 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
|
| 1353 |
|
|
uint32 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen;
|
| 1354 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
| 1355 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
|
| 1356 |
|
|
|
| 1357 |
|
|
// And perform the fill
|
| 1358 |
|
|
fillrect32_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color);
|
| 1359 |
|
|
}
|
| 1360 |
|
|
|
| 1361 |
|
|
static void accl_invrect(accl_params *p)
|
| 1362 |
|
|
{
|
| 1363 |
|
|
D(bug("accl_invrect\n"));
|
| 1364 |
|
|
|
| 1365 |
|
|
// Get inversion parameters
|
| 1366 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
|
| 1367 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
|
| 1368 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
|
| 1369 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
|
| 1370 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
| 1371 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
|
| 1372 |
|
|
|
| 1373 |
|
|
//!!?? pen_mode == 14
|
| 1374 |
|
|
|
| 1375 |
|
|
// And perform the inversion
|
| 1376 |
|
|
invrect_hook(dest_X, dest_Y, dest_X_max, dest_Y_max);
|
| 1377 |
|
|
}
|
| 1378 |
|
|
|
| 1379 |
|
|
static bool accl_fillrect_hook(accl_params *p)
|
| 1380 |
|
|
{
|
| 1381 |
|
|
D(bug("accl_fillrect_hook %p\n", p));
|
| 1382 |
|
|
|
| 1383 |
|
|
// Check if we can accelerate this fillrect
|
| 1384 |
|
|
if (p->dest_base_addr == screen_base && ((uint32 *)p)[0x284 >> 2] != 0 && display_type == DIS_SCREEN) {
|
| 1385 |
|
|
if (p->transfer_mode == 8) {
|
| 1386 |
|
|
// Fill
|
| 1387 |
|
|
if (p->dest_pixel_size == 8 && fillrect8_hook != NULL) {
|
| 1388 |
|
|
p->draw_proc = accl_fillrect8;
|
| 1389 |
|
|
return true;
|
| 1390 |
|
|
} else if (p->dest_pixel_size == 32 && fillrect32_hook != NULL) {
|
| 1391 |
|
|
p->draw_proc = accl_fillrect32;
|
| 1392 |
|
|
return true;
|
| 1393 |
|
|
}
|
| 1394 |
|
|
} else if (p->transfer_mode == 10 && invrect_hook != NULL) {
|
| 1395 |
|
|
// Invert
|
| 1396 |
|
|
p->draw_proc = accl_invrect;
|
| 1397 |
|
|
return true;
|
| 1398 |
|
|
}
|
| 1399 |
|
|
}
|
| 1400 |
|
|
return false;
|
| 1401 |
|
|
}
|
| 1402 |
|
|
|
| 1403 |
|
|
// Wait for graphics operation to finish
|
| 1404 |
|
|
static bool accl_sync_hook(void *arg)
|
| 1405 |
|
|
{
|
| 1406 |
|
|
D(bug("accl_sync_hook %p\n", arg));
|
| 1407 |
|
|
if (sync_hook != NULL)
|
| 1408 |
|
|
sync_hook();
|
| 1409 |
|
|
return true;
|
| 1410 |
|
|
}
|
| 1411 |
|
|
|
| 1412 |
|
|
static struct accl_hook_info bitblt_hook_info = {accl_bitblt_hook, accl_sync_hook, ACCL_BITBLT};
|
| 1413 |
|
|
static struct accl_hook_info fillrect_hook_info = {accl_fillrect_hook, accl_sync_hook, ACCL_FILLRECT};
|
| 1414 |
|
|
#endif
|
| 1415 |
|
|
|
| 1416 |
|
|
void VideoInstallAccel(void)
|
| 1417 |
|
|
{
|
| 1418 |
|
|
// Install acceleration hooks
|
| 1419 |
|
|
if (PrefsFindBool("gfxaccel")) {
|
| 1420 |
|
|
D(bug("Video: Installing acceleration hooks\n"));
|
| 1421 |
|
|
//!! NQDMisc(6, &bitblt_hook_info);
|
| 1422 |
|
|
// NQDMisc(6, &fillrect_hook_info);
|
| 1423 |
|
|
}
|
| 1424 |
|
|
}
|
| 1425 |
|
|
|
| 1426 |
|
|
|
| 1427 |
|
|
/*
|
| 1428 |
|
|
* Change video mode
|
| 1429 |
|
|
*/
|
| 1430 |
|
|
|
| 1431 |
|
|
int16 video_mode_change(VidLocals *csSave, uint32 ParamPtr)
|
| 1432 |
|
|
{
|
| 1433 |
|
|
/* return if no mode change */
|
| 1434 |
|
|
if ((csSave->saveData == ReadMacInt32(ParamPtr + csData)) &&
|
| 1435 |
|
|
(csSave->saveMode == ReadMacInt16(ParamPtr + csMode))) return noErr;
|
| 1436 |
|
|
|
| 1437 |
|
|
/* first find video mode in table */
|
| 1438 |
|
|
for (int i=0; VModes[i].viType != DIS_INVALID; i++) {
|
| 1439 |
|
|
if ((ReadMacInt16(ParamPtr + csMode) == VModes[i].viAppleMode) &&
|
| 1440 |
|
|
(ReadMacInt32(ParamPtr + csData) == VModes[i].viAppleID)) {
|
| 1441 |
|
|
csSave->saveMode = ReadMacInt16(ParamPtr + csMode);
|
| 1442 |
|
|
csSave->saveData = ReadMacInt32(ParamPtr + csData);
|
| 1443 |
|
|
csSave->savePage = ReadMacInt16(ParamPtr + csPage);
|
| 1444 |
|
|
|
| 1445 |
|
|
// Disable interrupts and pause redraw thread
|
| 1446 |
|
|
DisableInterrupt();
|
| 1447 |
|
|
thread_stop_ack = false;
|
| 1448 |
|
|
thread_stop_req = true;
|
| 1449 |
|
|
while (!thread_stop_ack) ;
|
| 1450 |
|
|
|
| 1451 |
|
|
/* close old display */
|
| 1452 |
|
|
close_display();
|
| 1453 |
|
|
|
| 1454 |
|
|
/* open new display */
|
| 1455 |
|
|
cur_mode = i;
|
| 1456 |
|
|
bool ok = open_display();
|
| 1457 |
|
|
|
| 1458 |
|
|
/* opening the screen failed? Then bail out */
|
| 1459 |
|
|
if (!ok) {
|
| 1460 |
|
|
ErrorAlert(GetString(STR_FULL_SCREEN_ERR));
|
| 1461 |
|
|
QuitEmulator();
|
| 1462 |
|
|
}
|
| 1463 |
|
|
|
| 1464 |
|
|
WriteMacInt32(ParamPtr + csBaseAddr, screen_base);
|
| 1465 |
|
|
csSave->saveBaseAddr=screen_base;
|
| 1466 |
|
|
csSave->saveData=VModes[cur_mode].viAppleID;/* First mode ... */
|
| 1467 |
|
|
csSave->saveMode=VModes[cur_mode].viAppleMode;
|
| 1468 |
|
|
|
| 1469 |
|
|
// Enable interrupts and resume redraw thread
|
| 1470 |
|
|
thread_stop_req = false;
|
| 1471 |
|
|
EnableInterrupt();
|
| 1472 |
|
|
return noErr;
|
| 1473 |
|
|
}
|
| 1474 |
|
|
}
|
| 1475 |
|
|
return paramErr;
|
| 1476 |
|
|
}
|
| 1477 |
|
|
|
| 1478 |
|
|
|
| 1479 |
|
|
/*
|
| 1480 |
|
|
* Set color palette
|
| 1481 |
|
|
*/
|
| 1482 |
|
|
|
| 1483 |
|
|
void video_set_palette(void)
|
| 1484 |
|
|
{
|
| 1485 |
|
|
palette_changed = true;
|
| 1486 |
|
|
}
|
| 1487 |
|
|
|
| 1488 |
|
|
|
| 1489 |
|
|
/*
|
| 1490 |
|
|
* Set cursor image for window
|
| 1491 |
|
|
*/
|
| 1492 |
|
|
|
| 1493 |
|
|
void video_set_cursor(void)
|
| 1494 |
|
|
{
|
| 1495 |
|
|
cursor_changed = true;
|
| 1496 |
|
|
}
|
| 1497 |
|
|
|
| 1498 |
|
|
|
| 1499 |
|
|
/*
|
| 1500 |
|
|
* Thread for window refresh, event handling and other periodic actions
|
| 1501 |
|
|
*/
|
| 1502 |
|
|
|
| 1503 |
|
|
static void update_display(void)
|
| 1504 |
|
|
{
|
| 1505 |
|
|
// Incremental update code
|
| 1506 |
|
|
int wide = 0, high = 0, x1, x2, y1, y2, i, j;
|
| 1507 |
|
|
int bytes_per_row = VModes[cur_mode].viRowBytes;
|
| 1508 |
|
|
int bytes_per_pixel = VModes[cur_mode].viRowBytes / VModes[cur_mode].viXsize;
|
| 1509 |
|
|
uint8 *p, *p2;
|
| 1510 |
|
|
|
| 1511 |
|
|
// Check for first line from top and first line from bottom that have changed
|
| 1512 |
|
|
y1 = 0;
|
| 1513 |
|
|
for (j=0; j<VModes[cur_mode].viYsize; j++) {
|
| 1514 |
|
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) {
|
| 1515 |
|
|
y1 = j;
|
| 1516 |
|
|
break;
|
| 1517 |
|
|
}
|
| 1518 |
|
|
}
|
| 1519 |
|
|
y2 = y1 - 1;
|
| 1520 |
|
|
for (j=VModes[cur_mode].viYsize-1; j>=y1; j--) {
|
| 1521 |
|
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) {
|
| 1522 |
|
|
y2 = j;
|
| 1523 |
|
|
break;
|
| 1524 |
|
|
}
|
| 1525 |
|
|
}
|
| 1526 |
|
|
high = y2 - y1 + 1;
|
| 1527 |
|
|
|
| 1528 |
|
|
// Check for first column from left and first column from right that have changed
|
| 1529 |
|
|
if (high) {
|
| 1530 |
|
|
if (depth == 1) {
|
| 1531 |
|
|
x1 = VModes[cur_mode].viXsize;
|
| 1532 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1533 |
|
|
p = &the_buffer[j * bytes_per_row];
|
| 1534 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row];
|
| 1535 |
|
|
for (i=0; i<(x1>>3); i++) {
|
| 1536 |
|
|
if (*p != *p2) {
|
| 1537 |
|
|
x1 = i << 3;
|
| 1538 |
|
|
break;
|
| 1539 |
|
|
}
|
| 1540 |
|
|
p++;
|
| 1541 |
|
|
p2++;
|
| 1542 |
|
|
}
|
| 1543 |
|
|
}
|
| 1544 |
|
|
x2 = x1;
|
| 1545 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1546 |
|
|
p = &the_buffer[j * bytes_per_row];
|
| 1547 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row];
|
| 1548 |
|
|
p += bytes_per_row;
|
| 1549 |
|
|
p2 += bytes_per_row;
|
| 1550 |
|
|
for (i=(VModes[cur_mode].viXsize>>3); i>(x2>>3); i--) {
|
| 1551 |
|
|
p--;
|
| 1552 |
|
|
p2--;
|
| 1553 |
|
|
if (*p != *p2) {
|
| 1554 |
|
|
x2 = i << 3;
|
| 1555 |
|
|
break;
|
| 1556 |
|
|
}
|
| 1557 |
|
|
}
|
| 1558 |
|
|
}
|
| 1559 |
|
|
wide = x2 - x1;
|
| 1560 |
|
|
|
| 1561 |
|
|
// Update copy of the_buffer
|
| 1562 |
|
|
if (high && wide) {
|
| 1563 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1564 |
|
|
i = j * bytes_per_row + (x1 >> 3);
|
| 1565 |
|
|
memcpy(&the_buffer_copy[i], &the_buffer[i], wide >> 3);
|
| 1566 |
|
|
}
|
| 1567 |
|
|
}
|
| 1568 |
|
|
|
| 1569 |
|
|
} else {
|
| 1570 |
|
|
x1 = VModes[cur_mode].viXsize;
|
| 1571 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1572 |
|
|
p = &the_buffer[j * bytes_per_row];
|
| 1573 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row];
|
| 1574 |
|
|
for (i=0; i<x1; i++) {
|
| 1575 |
|
|
if (memcmp(p, p2, bytes_per_pixel)) {
|
| 1576 |
|
|
x1 = i;
|
| 1577 |
|
|
break;
|
| 1578 |
|
|
}
|
| 1579 |
|
|
p += bytes_per_pixel;
|
| 1580 |
|
|
p2 += bytes_per_pixel;
|
| 1581 |
|
|
}
|
| 1582 |
|
|
}
|
| 1583 |
|
|
x2 = x1;
|
| 1584 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1585 |
|
|
p = &the_buffer[j * bytes_per_row];
|
| 1586 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row];
|
| 1587 |
|
|
p += bytes_per_row;
|
| 1588 |
|
|
p2 += bytes_per_row;
|
| 1589 |
|
|
for (i=VModes[cur_mode].viXsize; i>x2; i--) {
|
| 1590 |
|
|
p -= bytes_per_pixel;
|
| 1591 |
|
|
p2 -= bytes_per_pixel;
|
| 1592 |
|
|
if (memcmp(p, p2, bytes_per_pixel)) {
|
| 1593 |
|
|
x2 = i;
|
| 1594 |
|
|
break;
|
| 1595 |
|
|
}
|
| 1596 |
|
|
}
|
| 1597 |
|
|
}
|
| 1598 |
|
|
wide = x2 - x1;
|
| 1599 |
|
|
|
| 1600 |
|
|
// Update copy of the_buffer
|
| 1601 |
|
|
if (high && wide) {
|
| 1602 |
|
|
for (j=y1; j<=y2; j++) {
|
| 1603 |
|
|
i = j * bytes_per_row + x1 * bytes_per_pixel;
|
| 1604 |
|
|
memcpy(&the_buffer_copy[i], &the_buffer[i], bytes_per_pixel * wide);
|
| 1605 |
|
|
}
|
| 1606 |
|
|
}
|
| 1607 |
|
|
}
|
| 1608 |
|
|
}
|
| 1609 |
|
|
|
| 1610 |
|
|
// Refresh display
|
| 1611 |
|
|
if (high && wide) {
|
| 1612 |
|
|
if (have_shm)
|
| 1613 |
|
|
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0);
|
| 1614 |
|
|
else
|
| 1615 |
|
|
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high);
|
| 1616 |
|
|
}
|
| 1617 |
|
|
}
|
| 1618 |
|
|
|
| 1619 |
|
|
static void *redraw_func(void *arg)
|
| 1620 |
|
|
{
|
| 1621 |
|
|
int tick_counter = 0;
|
| 1622 |
|
|
struct timespec req = {0, 16666667};
|
| 1623 |
|
|
|
| 1624 |
|
|
for (;;) {
|
| 1625 |
|
|
|
| 1626 |
|
|
// Wait
|
| 1627 |
|
|
nanosleep(&req, NULL);
|
| 1628 |
|
|
|
| 1629 |
|
|
// Pause if requested (during video mode switches)
|
| 1630 |
|
|
while (thread_stop_req)
|
| 1631 |
|
|
thread_stop_ack = true;
|
| 1632 |
|
|
|
| 1633 |
|
|
// Handle X11 events
|
| 1634 |
|
|
handle_events();
|
| 1635 |
|
|
|
| 1636 |
|
|
// Quit DGA mode if requested
|
| 1637 |
|
|
if (quit_full_screen) {
|
| 1638 |
|
|
quit_full_screen = false;
|
| 1639 |
|
|
if (display_type == DIS_SCREEN) {
|
| 1640 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 1641 |
|
|
XF86DGADirectVideo(x_display, screen, 0);
|
| 1642 |
|
|
XUngrabPointer(x_display, CurrentTime);
|
| 1643 |
|
|
XUngrabKeyboard(x_display, CurrentTime);
|
| 1644 |
|
|
#endif
|
| 1645 |
|
|
XSync(x_display, false);
|
| 1646 |
|
|
quit_full_screen_ack = true;
|
| 1647 |
|
|
return NULL;
|
| 1648 |
|
|
}
|
| 1649 |
|
|
}
|
| 1650 |
|
|
|
| 1651 |
|
|
// Refresh display and set cursor image in window mode
|
| 1652 |
|
|
if (display_type == DIS_WINDOW) {
|
| 1653 |
|
|
tick_counter++;
|
| 1654 |
|
|
if (tick_counter >= frame_skip) {
|
| 1655 |
|
|
tick_counter = 0;
|
| 1656 |
|
|
|
| 1657 |
|
|
// Update display
|
| 1658 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 1659 |
|
|
if (use_vosf) {
|
| 1660 |
|
|
if (mainBuffer.dirty) {
|
| 1661 |
|
|
LOCK_VOSF;
|
| 1662 |
|
|
update_display_window_vosf();
|
| 1663 |
|
|
UNLOCK_VOSF;
|
| 1664 |
|
|
XSync(x_display, false); // Let the server catch up
|
| 1665 |
|
|
}
|
| 1666 |
|
|
}
|
| 1667 |
|
|
else
|
| 1668 |
|
|
#endif
|
| 1669 |
|
|
update_display();
|
| 1670 |
cebix |
1.1 |
|
| 1671 |
|
|
// Set new cursor image if it was changed
|
| 1672 |
|
|
if (cursor_changed) {
|
| 1673 |
|
|
cursor_changed = false;
|
| 1674 |
|
|
memcpy(cursor_image->data, MacCursor + 4, 32);
|
| 1675 |
|
|
memcpy(cursor_mask_image->data, MacCursor + 36, 32);
|
| 1676 |
|
|
XFreeCursor(x_display, mac_cursor);
|
| 1677 |
|
|
XPutImage(x_display, cursor_map, cursor_gc, cursor_image, 0, 0, 0, 0, 16, 16);
|
| 1678 |
|
|
XPutImage(x_display, cursor_mask_map, cursor_mask_gc, cursor_mask_image, 0, 0, 0, 0, 16, 16);
|
| 1679 |
|
|
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, MacCursor[2], MacCursor[3]);
|
| 1680 |
|
|
XDefineCursor(x_display, the_win, mac_cursor);
|
| 1681 |
|
|
}
|
| 1682 |
|
|
}
|
| 1683 |
|
|
}
|
| 1684 |
gbeauche |
1.3 |
#ifdef ENABLE_VOSF
|
| 1685 |
|
|
else if (use_vosf) {
|
| 1686 |
|
|
// Update display (VOSF variant)
|
| 1687 |
|
|
static int tick_counter = 0;
|
| 1688 |
|
|
if (++tick_counter >= frame_skip) {
|
| 1689 |
|
|
tick_counter = 0;
|
| 1690 |
|
|
if (mainBuffer.dirty) {
|
| 1691 |
|
|
LOCK_VOSF;
|
| 1692 |
|
|
update_display_dga_vosf();
|
| 1693 |
|
|
UNLOCK_VOSF;
|
| 1694 |
|
|
}
|
| 1695 |
|
|
}
|
| 1696 |
|
|
}
|
| 1697 |
|
|
#endif
|
| 1698 |
cebix |
1.1 |
|
| 1699 |
|
|
// Set new palette if it was changed
|
| 1700 |
|
|
if (palette_changed && !emul_suspended) {
|
| 1701 |
|
|
palette_changed = false;
|
| 1702 |
|
|
XColor c[256];
|
| 1703 |
|
|
for (int i=0; i<256; i++) {
|
| 1704 |
|
|
c[i].pixel = i;
|
| 1705 |
|
|
c[i].red = mac_pal[i].red * 0x0101;
|
| 1706 |
|
|
c[i].green = mac_pal[i].green * 0x0101;
|
| 1707 |
|
|
c[i].blue = mac_pal[i].blue * 0x0101;
|
| 1708 |
|
|
c[i].flags = DoRed | DoGreen | DoBlue;
|
| 1709 |
|
|
}
|
| 1710 |
|
|
if (depth == 8) {
|
| 1711 |
|
|
XStoreColors(x_display, cmap[0], c, 256);
|
| 1712 |
|
|
XStoreColors(x_display, cmap[1], c, 256);
|
| 1713 |
|
|
#ifdef ENABLE_XF86_DGA
|
| 1714 |
|
|
if (display_type == DIS_SCREEN) {
|
| 1715 |
|
|
current_dga_cmap ^= 1;
|
| 1716 |
|
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]);
|
| 1717 |
|
|
}
|
| 1718 |
|
|
#endif
|
| 1719 |
|
|
}
|
| 1720 |
|
|
}
|
| 1721 |
|
|
}
|
| 1722 |
|
|
return NULL;
|
| 1723 |
|
|
}
|