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cebix |
1.1 |
/* |
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* video_x.cpp - Video/graphics emulation, X11 specific stuff |
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* |
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* SheepShaver (C) 1997-2002 Marc Hellwig and Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include <X11/Xlib.h> |
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#include <X11/Xutil.h> |
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#include <X11/keysym.h> |
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#include <X11/extensions/XShm.h> |
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#include <sys/ipc.h> |
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#include <sys/shm.h> |
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#include <pthread.h> |
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#include "sysdeps.h" |
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#include "main.h" |
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#include "adb.h" |
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#include "prefs.h" |
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#include "user_strings.h" |
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#include "about_window.h" |
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#include "video.h" |
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#include "video_defs.h" |
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#define DEBUG 0 |
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#include "debug.h" |
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#ifdef ENABLE_XF86_DGA |
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#include <X11/extensions/xf86dga.h> |
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#endif |
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#ifdef ENABLE_XF86_VIDMODE |
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#include <X11/extensions/xf86vmode.h> |
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#endif |
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// Global variables |
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static int32 frame_skip; |
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static bool redraw_thread_active = false; // Flag: Redraw thread installed |
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static pthread_t redraw_thread; // Redraw thread |
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static volatile bool thread_stop_req = false; |
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static volatile bool thread_stop_ack = false; // Acknowledge for thread_stop_req |
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static bool has_dga = false; // Flag: Video DGA capable |
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static bool has_vidmode = false; // Flag: VidMode extension available |
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static bool palette_changed = false; // Flag: Palette changed, redraw thread must update palette |
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static bool ctrl_down = false; // Flag: Ctrl key pressed |
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static bool quit_full_screen = false; // Flag: DGA close requested from redraw thread |
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static volatile bool quit_full_screen_ack = false; // Acknowledge for quit_full_screen |
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static bool emerg_quit = false; // Flag: Ctrl-Esc pressed, emergency quit requested from MacOS thread |
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static bool emul_suspended = false; // Flag: emulator suspended |
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static Window suspend_win; // "Suspend" window |
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static void *fb_save = NULL; // Saved frame buffer for suspend |
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// X11 variables |
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static int screen; // Screen number |
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static int xdepth; // Depth of X screen |
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static int depth; // Depth of Mac frame buffer |
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static Window rootwin, the_win; // Root window and our window |
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static XVisualInfo visualInfo; |
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static Visual *vis; |
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static Colormap cmap[2]; // Two colormaps (DGA) for 8-bit mode |
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static XColor black, white; |
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static unsigned long black_pixel, white_pixel; |
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static int eventmask; |
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask; |
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask; |
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// Variables for window mode |
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static GC the_gc; |
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static XImage *img = NULL; |
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static XShmSegmentInfo shminfo; |
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static XImage *cursor_image, *cursor_mask_image; |
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static Pixmap cursor_map, cursor_mask_map; |
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static Cursor mac_cursor; |
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static GC cursor_gc, cursor_mask_gc; |
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static bool cursor_changed = false; // Flag: Cursor changed, window_func must update cursor |
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static bool have_shm = false; // Flag: SHM present and usable |
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static uint8 *the_buffer; // Pointer to Mac frame buffer |
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static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer |
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// Variables for DGA mode |
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static char *dga_screen_base; |
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static int dga_fb_width; |
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static int current_dga_cmap; |
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#ifdef ENABLE_XF86_VIDMODE |
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// Variables for XF86 VidMode support |
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static XF86VidModeModeInfo **x_video_modes; // Array of all available modes |
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static int num_x_video_modes; |
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#endif |
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// Prototypes |
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static void *redraw_func(void *arg); |
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// From main_linux.cpp |
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extern Display *x_display; |
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// From sys_unix.cpp |
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extern void SysMountFirstFloppy(void); |
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/* |
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* Open display (window or fullscreen) |
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*/ |
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// Trap SHM errors |
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static bool shm_error = false; |
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static int (*old_error_handler)(Display *, XErrorEvent *); |
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static int error_handler(Display *d, XErrorEvent *e) |
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{ |
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if (e->error_code == BadAccess) { |
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shm_error = true; |
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return 0; |
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} else |
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return old_error_handler(d, e); |
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} |
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// Open window |
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static bool open_window(int width, int height) |
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{ |
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// Set absolute mouse mode |
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ADBSetRelMouseMode(false); |
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// Read frame skip prefs |
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frame_skip = PrefsFindInt32("frameskip"); |
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if (frame_skip == 0) |
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frame_skip = 1; |
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// Create window |
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XSetWindowAttributes wattr; |
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wattr.event_mask = eventmask = win_eventmask; |
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wattr.background_pixel = black_pixel; |
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wattr.border_pixel = black_pixel; |
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wattr.backing_store = NotUseful; |
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XSync(x_display, false); |
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the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
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InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | CWBackingStore, &wattr); |
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XSync(x_display, false); |
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XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE)); |
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XMapRaised(x_display, the_win); |
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XSync(x_display, false); |
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// Set colormap |
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if (depth == 8) { |
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XSetWindowColormap(x_display, the_win, cmap[0]); |
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XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
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} |
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// Make window unresizable |
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XSizeHints *hints; |
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if ((hints = XAllocSizeHints()) != NULL) { |
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hints->min_width = width; |
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hints->max_width = width; |
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hints->min_height = height; |
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hints->max_height = height; |
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hints->flags = PMinSize | PMaxSize; |
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XSetWMNormalHints(x_display, the_win, hints); |
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XFree((char *)hints); |
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} |
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// Try to create and attach SHM image |
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have_shm = false; |
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if (depth != 1 && XShmQueryExtension(x_display)) { |
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// Create SHM image ("height + 2" for safety) |
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img = XShmCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
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shminfo.shmid = shmget(IPC_PRIVATE, (height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
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screen_base = (uint32)shmat(shminfo.shmid, 0, 0); |
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the_buffer = (uint8 *)screen_base; |
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shminfo.shmaddr = img->data = (char *)screen_base; |
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shminfo.readOnly = False; |
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// Try to attach SHM image, catching errors |
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shm_error = false; |
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old_error_handler = XSetErrorHandler(error_handler); |
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XShmAttach(x_display, &shminfo); |
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XSync(x_display, false); |
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XSetErrorHandler(old_error_handler); |
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if (shm_error) { |
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shmdt(shminfo.shmaddr); |
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XDestroyImage(img); |
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shminfo.shmid = -1; |
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} else { |
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have_shm = true; |
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shmctl(shminfo.shmid, IPC_RMID, 0); |
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} |
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} |
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// Create normal X image if SHM doesn't work ("height + 2" for safety) |
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if (!have_shm) { |
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int bytes_per_row = width; |
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switch (depth) { |
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case 1: |
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bytes_per_row /= 8; |
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break; |
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case 15: |
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case 16: |
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bytes_per_row *= 2; |
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break; |
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case 24: |
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case 32: |
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bytes_per_row *= 4; |
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break; |
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} |
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screen_base = (uint32)malloc((height + 2) * bytes_per_row); |
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the_buffer = (uint8 *)screen_base; |
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img = XCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)screen_base, width, height, 32, bytes_per_row); |
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} |
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// 1-Bit mode is big-endian |
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if (depth == 1) { |
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img->byte_order = MSBFirst; |
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img->bitmap_bit_order = MSBFirst; |
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} |
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// Allocate memory for frame buffer copy |
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the_buffer_copy = (uint8 *)malloc((height + 2) * img->bytes_per_line); |
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// Create GC |
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the_gc = XCreateGC(x_display, the_win, 0, 0); |
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XSetForeground(x_display, the_gc, black_pixel); |
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// Create cursor |
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cursor_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)MacCursor + 4, 16, 16, 16, 2); |
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cursor_image->byte_order = MSBFirst; |
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cursor_image->bitmap_bit_order = MSBFirst; |
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cursor_mask_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)MacCursor + 36, 16, 16, 16, 2); |
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cursor_mask_image->byte_order = MSBFirst; |
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cursor_mask_image->bitmap_bit_order = MSBFirst; |
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cursor_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
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cursor_mask_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
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cursor_gc = XCreateGC(x_display, cursor_map, 0, 0); |
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cursor_mask_gc = XCreateGC(x_display, cursor_mask_map, 0, 0); |
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mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, 0, 0); |
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cursor_changed = false; |
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// Set bytes per row |
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VModes[cur_mode].viRowBytes = img->bytes_per_line; |
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XSync(x_display, false); |
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return true; |
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} |
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| 264 |
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// Open DGA display (!! should use X11 VidMode extensions to set mode) |
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static bool open_dga(int width, int height) |
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{ |
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#ifdef ENABLE_XF86_DGA |
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// Set relative mouse mode |
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ADBSetRelMouseMode(true); |
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#ifdef ENABLE_XF86_VIDMODE |
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// Switch to best mode |
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if (has_vidmode) { |
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int best = 0; |
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for (int i=1; i<num_x_video_modes; i++) { |
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if (x_video_modes[i]->hdisplay >= width && x_video_modes[i]->vdisplay >= height && |
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x_video_modes[i]->hdisplay <= x_video_modes[best]->hdisplay && x_video_modes[i]->vdisplay <= x_video_modes[best]->vdisplay) { |
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best = i; |
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} |
| 280 |
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} |
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XF86VidModeSwitchToMode(x_display, screen, x_video_modes[best]); |
| 282 |
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XF86VidModeSetViewPort(x_display, screen, 0, 0); |
| 283 |
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} |
| 284 |
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#endif |
| 285 |
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| 286 |
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// Establish direct screen connection |
| 287 |
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XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
| 288 |
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XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
| 289 |
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XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
| 290 |
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XF86DGASetViewPort(x_display, screen, 0, 0); |
| 291 |
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XF86DGASetVidPage(x_display, screen, 0); |
| 292 |
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screen_base = (uint32)dga_screen_base; |
| 293 |
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| 294 |
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// Set colormap |
| 295 |
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if (depth == 8) |
| 296 |
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XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
| 297 |
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| 298 |
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// Set bytes per row |
| 299 |
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int bytes_per_row = (dga_fb_width + 7) & ~7; |
| 300 |
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switch (depth) { |
| 301 |
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case 15: |
| 302 |
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case 16: |
| 303 |
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bytes_per_row *= 2; |
| 304 |
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break; |
| 305 |
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case 24: |
| 306 |
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case 32: |
| 307 |
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bytes_per_row *= 4; |
| 308 |
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break; |
| 309 |
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} |
| 310 |
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VModes[cur_mode].viRowBytes = bytes_per_row; |
| 311 |
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XSync(x_display, false); |
| 312 |
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return true; |
| 313 |
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#else |
| 314 |
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ErrorAlert("SheepShaver has been compiled with DGA support disabled."); |
| 315 |
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return false; |
| 316 |
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#endif |
| 317 |
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} |
| 318 |
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| 319 |
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static bool open_display(void) |
| 320 |
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{ |
| 321 |
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display_type = VModes[cur_mode].viType; |
| 322 |
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switch (VModes[cur_mode].viAppleMode) { |
| 323 |
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case APPLE_1_BIT: |
| 324 |
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depth = 1; |
| 325 |
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break; |
| 326 |
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case APPLE_2_BIT: |
| 327 |
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depth = 2; |
| 328 |
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break; |
| 329 |
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case APPLE_4_BIT: |
| 330 |
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depth = 4; |
| 331 |
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break; |
| 332 |
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case APPLE_8_BIT: |
| 333 |
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depth = 8; |
| 334 |
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break; |
| 335 |
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case APPLE_16_BIT: |
| 336 |
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depth = 16; |
| 337 |
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break; |
| 338 |
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case APPLE_32_BIT: |
| 339 |
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depth = 32; |
| 340 |
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break; |
| 341 |
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} |
| 342 |
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if (display_type == DIS_SCREEN) |
| 343 |
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return open_dga(VModes[cur_mode].viXsize, VModes[cur_mode].viYsize); |
| 344 |
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else if (display_type == DIS_WINDOW) |
| 345 |
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return open_window(VModes[cur_mode].viXsize, VModes[cur_mode].viYsize); |
| 346 |
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else |
| 347 |
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return false; |
| 348 |
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} |
| 349 |
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| 350 |
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| 351 |
|
|
/* |
| 352 |
|
|
* Close display |
| 353 |
|
|
*/ |
| 354 |
|
|
|
| 355 |
|
|
// Close window |
| 356 |
|
|
static void close_window(void) |
| 357 |
|
|
{ |
| 358 |
|
|
// Close window |
| 359 |
|
|
XDestroyWindow(x_display, the_win); |
| 360 |
|
|
|
| 361 |
|
|
// Close frame buffer copy |
| 362 |
|
|
if (the_buffer_copy) { |
| 363 |
|
|
free(the_buffer_copy); |
| 364 |
|
|
the_buffer_copy = NULL; |
| 365 |
|
|
} |
| 366 |
|
|
} |
| 367 |
|
|
|
| 368 |
|
|
// Close DGA mode |
| 369 |
|
|
static void close_dga(void) |
| 370 |
|
|
{ |
| 371 |
|
|
#ifdef ENABLE_XF86_DGA |
| 372 |
|
|
XF86DGADirectVideo(x_display, screen, 0); |
| 373 |
|
|
XUngrabPointer(x_display, CurrentTime); |
| 374 |
|
|
XUngrabKeyboard(x_display, CurrentTime); |
| 375 |
|
|
#endif |
| 376 |
|
|
|
| 377 |
|
|
#ifdef ENABLE_XF86_VIDMODE |
| 378 |
|
|
if (has_vidmode) |
| 379 |
|
|
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
| 380 |
|
|
#endif |
| 381 |
|
|
} |
| 382 |
|
|
|
| 383 |
|
|
static void close_display(void) |
| 384 |
|
|
{ |
| 385 |
|
|
if (display_type == DIS_SCREEN) |
| 386 |
|
|
close_dga(); |
| 387 |
|
|
else if (display_type == DIS_WINDOW) |
| 388 |
|
|
close_window(); |
| 389 |
|
|
} |
| 390 |
|
|
|
| 391 |
|
|
|
| 392 |
|
|
/* |
| 393 |
|
|
* Initialization |
| 394 |
|
|
*/ |
| 395 |
|
|
|
| 396 |
|
|
static void add_mode(VideoInfo *&p, uint32 allow, uint32 test, long apple_mode, long apple_id, int type) |
| 397 |
|
|
{ |
| 398 |
|
|
if (allow & test) { |
| 399 |
|
|
p->viType = type; |
| 400 |
|
|
switch (apple_id) { |
| 401 |
|
|
case APPLE_W_640x480: |
| 402 |
|
|
case APPLE_640x480: |
| 403 |
|
|
p->viXsize = 640; |
| 404 |
|
|
p->viYsize = 480; |
| 405 |
|
|
break; |
| 406 |
|
|
case APPLE_W_800x600: |
| 407 |
|
|
case APPLE_800x600: |
| 408 |
|
|
p->viXsize = 800; |
| 409 |
|
|
p->viYsize = 600; |
| 410 |
|
|
break; |
| 411 |
|
|
case APPLE_1024x768: |
| 412 |
|
|
p->viXsize = 1024; |
| 413 |
|
|
p->viYsize = 768; |
| 414 |
|
|
break; |
| 415 |
|
|
case APPLE_1152x900: |
| 416 |
|
|
p->viXsize = 1152; |
| 417 |
|
|
p->viYsize = 900; |
| 418 |
|
|
break; |
| 419 |
|
|
case APPLE_1280x1024: |
| 420 |
|
|
p->viXsize = 1280; |
| 421 |
|
|
p->viYsize = 1024; |
| 422 |
|
|
break; |
| 423 |
|
|
case APPLE_1600x1200: |
| 424 |
|
|
p->viXsize = 1600; |
| 425 |
|
|
p->viYsize = 1200; |
| 426 |
|
|
break; |
| 427 |
|
|
} |
| 428 |
|
|
switch (apple_mode) { |
| 429 |
|
|
case APPLE_8_BIT: |
| 430 |
|
|
p->viRowBytes = p->viXsize; |
| 431 |
|
|
break; |
| 432 |
|
|
case APPLE_16_BIT: |
| 433 |
|
|
p->viRowBytes = p->viXsize * 2; |
| 434 |
|
|
break; |
| 435 |
|
|
case APPLE_32_BIT: |
| 436 |
|
|
p->viRowBytes = p->viXsize * 4; |
| 437 |
|
|
break; |
| 438 |
|
|
} |
| 439 |
|
|
p->viAppleMode = apple_mode; |
| 440 |
|
|
p->viAppleID = apple_id; |
| 441 |
|
|
p++; |
| 442 |
|
|
} |
| 443 |
|
|
} |
| 444 |
|
|
|
| 445 |
|
|
static bool has_mode(int x, int y) |
| 446 |
|
|
{ |
| 447 |
|
|
#ifdef ENABLE_XF86_VIDMODE |
| 448 |
|
|
for (int i=0; i<num_x_video_modes; i++) |
| 449 |
|
|
if (x_video_modes[i]->hdisplay >= x && x_video_modes[i]->vdisplay >= y) |
| 450 |
|
|
return true; |
| 451 |
|
|
return false; |
| 452 |
|
|
#else |
| 453 |
|
|
return DisplayWidth(x_display, screen) >= x && DisplayHeight(x_display, screen) >= y; |
| 454 |
|
|
#endif |
| 455 |
|
|
} |
| 456 |
|
|
|
| 457 |
|
|
bool VideoInit(void) |
| 458 |
|
|
{ |
| 459 |
|
|
// Init variables |
| 460 |
|
|
private_data = NULL; |
| 461 |
|
|
cur_mode = 0; // Window 640x480 |
| 462 |
|
|
video_activated = true; |
| 463 |
|
|
|
| 464 |
|
|
// Find screen and root window |
| 465 |
|
|
screen = XDefaultScreen(x_display); |
| 466 |
|
|
rootwin = XRootWindow(x_display, screen); |
| 467 |
|
|
|
| 468 |
|
|
// Get screen depth |
| 469 |
|
|
xdepth = DefaultDepth(x_display, screen); |
| 470 |
|
|
|
| 471 |
|
|
#ifdef ENABLE_XF86_DGA |
| 472 |
|
|
// DGA available? |
| 473 |
|
|
int event_base, error_base; |
| 474 |
|
|
if (XF86DGAQueryExtension(x_display, &event_base, &error_base)) { |
| 475 |
|
|
int dga_flags = 0; |
| 476 |
|
|
XF86DGAQueryDirectVideo(x_display, screen, &dga_flags); |
| 477 |
|
|
has_dga = dga_flags & XF86DGADirectPresent; |
| 478 |
|
|
} else |
| 479 |
|
|
has_dga = false; |
| 480 |
|
|
#endif |
| 481 |
|
|
|
| 482 |
|
|
#ifdef ENABLE_XF86_VIDMODE |
| 483 |
|
|
// VidMode available? |
| 484 |
|
|
int vm_event_base, vm_error_base; |
| 485 |
|
|
has_vidmode = XF86VidModeQueryExtension(x_display, &vm_event_base, &vm_error_base); |
| 486 |
|
|
if (has_vidmode) |
| 487 |
|
|
XF86VidModeGetAllModeLines(x_display, screen, &num_x_video_modes, &x_video_modes); |
| 488 |
|
|
#endif |
| 489 |
|
|
|
| 490 |
|
|
// Find black and white colors |
| 491 |
|
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:00/00/00", &black); |
| 492 |
|
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &black); |
| 493 |
|
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:ff/ff/ff", &white); |
| 494 |
|
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &white); |
| 495 |
|
|
black_pixel = BlackPixel(x_display, screen); |
| 496 |
|
|
white_pixel = WhitePixel(x_display, screen); |
| 497 |
|
|
|
| 498 |
|
|
// Get appropriate visual |
| 499 |
|
|
int color_class; |
| 500 |
|
|
switch (xdepth) { |
| 501 |
|
|
#if 0 |
| 502 |
|
|
case 1: |
| 503 |
|
|
color_class = StaticGray; |
| 504 |
|
|
break; |
| 505 |
|
|
#endif |
| 506 |
|
|
case 8: |
| 507 |
|
|
color_class = PseudoColor; |
| 508 |
|
|
break; |
| 509 |
|
|
case 15: |
| 510 |
|
|
case 16: |
| 511 |
|
|
case 24: |
| 512 |
|
|
case 32: |
| 513 |
|
|
color_class = TrueColor; |
| 514 |
|
|
break; |
| 515 |
|
|
default: |
| 516 |
|
|
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR)); |
| 517 |
|
|
return false; |
| 518 |
|
|
} |
| 519 |
|
|
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) { |
| 520 |
|
|
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
| 521 |
|
|
return false; |
| 522 |
|
|
} |
| 523 |
|
|
if (visualInfo.depth != xdepth) { |
| 524 |
|
|
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
| 525 |
|
|
return false; |
| 526 |
|
|
} |
| 527 |
|
|
vis = visualInfo.visual; |
| 528 |
|
|
|
| 529 |
|
|
// Mac screen depth follows X depth (for now) |
| 530 |
|
|
depth = xdepth; |
| 531 |
|
|
|
| 532 |
|
|
// Create color maps for 8 bit mode |
| 533 |
|
|
if (depth == 8) { |
| 534 |
|
|
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
| 535 |
|
|
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
| 536 |
|
|
XInstallColormap(x_display, cmap[0]); |
| 537 |
|
|
XInstallColormap(x_display, cmap[1]); |
| 538 |
|
|
} |
| 539 |
|
|
|
| 540 |
|
|
// Construct video mode table |
| 541 |
|
|
int mode = APPLE_8_BIT; |
| 542 |
|
|
int bpr_mult = 8; |
| 543 |
|
|
switch (depth) { |
| 544 |
|
|
case 1: |
| 545 |
|
|
mode = APPLE_1_BIT; |
| 546 |
|
|
bpr_mult = 1; |
| 547 |
|
|
break; |
| 548 |
|
|
case 8: |
| 549 |
|
|
mode = APPLE_8_BIT; |
| 550 |
|
|
bpr_mult = 8; |
| 551 |
|
|
break; |
| 552 |
|
|
case 15: |
| 553 |
|
|
case 16: |
| 554 |
|
|
mode = APPLE_16_BIT; |
| 555 |
|
|
bpr_mult = 16; |
| 556 |
|
|
break; |
| 557 |
|
|
case 24: |
| 558 |
|
|
case 32: |
| 559 |
|
|
mode = APPLE_32_BIT; |
| 560 |
|
|
bpr_mult = 32; |
| 561 |
|
|
break; |
| 562 |
|
|
} |
| 563 |
|
|
|
| 564 |
|
|
uint32 window_modes = PrefsFindInt32("windowmodes"); |
| 565 |
|
|
uint32 screen_modes = PrefsFindInt32("screenmodes"); |
| 566 |
|
|
if (!has_dga) |
| 567 |
|
|
screen_modes = 0; |
| 568 |
|
|
if (window_modes == 0 && screen_modes == 0) |
| 569 |
|
|
window_modes |= 3; // Allow at least 640x480 and 800x600 window modes |
| 570 |
|
|
|
| 571 |
|
|
VideoInfo *p = VModes; |
| 572 |
|
|
add_mode(p, window_modes, 1, mode, APPLE_W_640x480, DIS_WINDOW); |
| 573 |
|
|
add_mode(p, window_modes, 2, mode, APPLE_W_800x600, DIS_WINDOW); |
| 574 |
|
|
if (has_vidmode) { |
| 575 |
|
|
if (has_mode(640, 480)) |
| 576 |
|
|
add_mode(p, screen_modes, 1, mode, APPLE_640x480, DIS_SCREEN); |
| 577 |
|
|
if (has_mode(800, 600)) |
| 578 |
|
|
add_mode(p, screen_modes, 2, mode, APPLE_800x600, DIS_SCREEN); |
| 579 |
|
|
if (has_mode(1024, 768)) |
| 580 |
|
|
add_mode(p, screen_modes, 4, mode, APPLE_1024x768, DIS_SCREEN); |
| 581 |
|
|
if (has_mode(1152, 900)) |
| 582 |
|
|
add_mode(p, screen_modes, 8, mode, APPLE_1152x900, DIS_SCREEN); |
| 583 |
|
|
if (has_mode(1280, 1024)) |
| 584 |
|
|
add_mode(p, screen_modes, 16, mode, APPLE_1280x1024, DIS_SCREEN); |
| 585 |
|
|
if (has_mode(1600, 1200)) |
| 586 |
|
|
add_mode(p, screen_modes, 32, mode, APPLE_1600x1200, DIS_SCREEN); |
| 587 |
|
|
} else if (screen_modes) { |
| 588 |
|
|
int xsize = DisplayWidth(x_display, screen); |
| 589 |
|
|
int ysize = DisplayHeight(x_display, screen); |
| 590 |
|
|
int apple_id; |
| 591 |
|
|
if (xsize < 800) |
| 592 |
|
|
apple_id = APPLE_640x480; |
| 593 |
|
|
else if (xsize < 1024) |
| 594 |
|
|
apple_id = APPLE_800x600; |
| 595 |
|
|
else if (xsize < 1152) |
| 596 |
|
|
apple_id = APPLE_1024x768; |
| 597 |
|
|
else if (xsize < 1280) |
| 598 |
|
|
apple_id = APPLE_1152x900; |
| 599 |
|
|
else if (xsize < 1600) |
| 600 |
|
|
apple_id = APPLE_1280x1024; |
| 601 |
|
|
else |
| 602 |
|
|
apple_id = APPLE_1600x1200; |
| 603 |
|
|
p->viType = DIS_SCREEN; |
| 604 |
|
|
p->viRowBytes = 0; |
| 605 |
|
|
p->viXsize = xsize; |
| 606 |
|
|
p->viYsize = ysize; |
| 607 |
|
|
p->viAppleMode = mode; |
| 608 |
|
|
p->viAppleID = apple_id; |
| 609 |
|
|
p++; |
| 610 |
|
|
} |
| 611 |
|
|
p->viType = DIS_INVALID; // End marker |
| 612 |
|
|
p->viRowBytes = 0; |
| 613 |
|
|
p->viXsize = p->viYsize = 0; |
| 614 |
|
|
p->viAppleMode = 0; |
| 615 |
|
|
p->viAppleID = 0; |
| 616 |
|
|
|
| 617 |
|
|
#ifdef ENABLE_XF86_DGA |
| 618 |
|
|
if (has_dga && screen_modes) { |
| 619 |
|
|
int v_bank, v_size; |
| 620 |
|
|
XF86DGAGetVideo(x_display, screen, &dga_screen_base, &dga_fb_width, &v_bank, &v_size); |
| 621 |
|
|
D(bug("DGA screen_base %p, v_width %d\n", dga_screen_base, dga_fb_width)); |
| 622 |
|
|
} |
| 623 |
|
|
#endif |
| 624 |
|
|
|
| 625 |
|
|
// Open window/screen |
| 626 |
|
|
if (!open_display()) |
| 627 |
|
|
return false; |
| 628 |
|
|
|
| 629 |
|
|
#if 0 |
| 630 |
|
|
// Ignore errors from now on |
| 631 |
|
|
XSetErrorHandler(ignore_errors); |
| 632 |
|
|
#endif |
| 633 |
|
|
|
| 634 |
|
|
// Start periodic thread |
| 635 |
|
|
XSync(x_display, false); |
| 636 |
|
|
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
| 637 |
|
|
D(bug("Redraw thread installed (%ld)\n", redraw_thread)); |
| 638 |
|
|
return true; |
| 639 |
|
|
} |
| 640 |
|
|
|
| 641 |
|
|
|
| 642 |
|
|
/* |
| 643 |
|
|
* Deinitialization |
| 644 |
|
|
*/ |
| 645 |
|
|
|
| 646 |
|
|
void VideoExit(void) |
| 647 |
|
|
{ |
| 648 |
|
|
// Stop redraw thread |
| 649 |
|
|
if (redraw_thread_active) { |
| 650 |
|
|
pthread_cancel(redraw_thread); |
| 651 |
|
|
pthread_join(redraw_thread, NULL); |
| 652 |
|
|
redraw_thread_active = false; |
| 653 |
|
|
} |
| 654 |
|
|
|
| 655 |
|
|
// Close window and server connection |
| 656 |
|
|
if (x_display != NULL) { |
| 657 |
|
|
XSync(x_display, false); |
| 658 |
|
|
close_display(); |
| 659 |
|
|
XFlush(x_display); |
| 660 |
|
|
XSync(x_display, false); |
| 661 |
|
|
if (depth == 8) { |
| 662 |
|
|
XFreeColormap(x_display, cmap[0]); |
| 663 |
|
|
XFreeColormap(x_display, cmap[1]); |
| 664 |
|
|
} |
| 665 |
|
|
} |
| 666 |
|
|
} |
| 667 |
|
|
|
| 668 |
|
|
|
| 669 |
|
|
/* |
| 670 |
|
|
* Suspend/resume emulator |
| 671 |
|
|
*/ |
| 672 |
|
|
|
| 673 |
|
|
extern void PauseEmulator(void); |
| 674 |
|
|
extern void ResumeEmulator(void); |
| 675 |
|
|
|
| 676 |
|
|
static void suspend_emul(void) |
| 677 |
|
|
{ |
| 678 |
|
|
if (display_type == DIS_SCREEN) { |
| 679 |
|
|
// Release ctrl key |
| 680 |
|
|
ADBKeyUp(0x36); |
| 681 |
|
|
ctrl_down = false; |
| 682 |
|
|
|
| 683 |
|
|
// Pause MacOS thread |
| 684 |
|
|
PauseEmulator(); |
| 685 |
|
|
emul_suspended = true; |
| 686 |
|
|
|
| 687 |
|
|
// Save frame buffer |
| 688 |
|
|
fb_save = malloc(VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes); |
| 689 |
|
|
if (fb_save) |
| 690 |
|
|
memcpy(fb_save, (void *)screen_base, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes); |
| 691 |
|
|
|
| 692 |
|
|
// Close full screen display |
| 693 |
|
|
#ifdef ENABLE_XF86_DGA |
| 694 |
|
|
XF86DGADirectVideo(x_display, screen, 0); |
| 695 |
|
|
XUngrabPointer(x_display, CurrentTime); |
| 696 |
|
|
XUngrabKeyboard(x_display, CurrentTime); |
| 697 |
|
|
#endif |
| 698 |
|
|
XSync(x_display, false); |
| 699 |
|
|
|
| 700 |
|
|
// Open "suspend" window |
| 701 |
|
|
XSetWindowAttributes wattr; |
| 702 |
|
|
wattr.event_mask = KeyPressMask; |
| 703 |
|
|
wattr.background_pixel = black_pixel; |
| 704 |
|
|
wattr.border_pixel = black_pixel; |
| 705 |
|
|
wattr.backing_store = Always; |
| 706 |
|
|
wattr.backing_planes = xdepth; |
| 707 |
|
|
wattr.colormap = DefaultColormap(x_display, screen); |
| 708 |
|
|
XSync(x_display, false); |
| 709 |
|
|
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
| 710 |
|
|
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | |
| 711 |
|
|
CWBackingStore | CWBackingPlanes | (xdepth == 8 ? CWColormap : 0), &wattr); |
| 712 |
|
|
XSync(x_display, false); |
| 713 |
|
|
XStoreName(x_display, suspend_win, GetString(STR_SUSPEND_WINDOW_TITLE)); |
| 714 |
|
|
XMapRaised(x_display, suspend_win); |
| 715 |
|
|
XSync(x_display, false); |
| 716 |
|
|
} |
| 717 |
|
|
} |
| 718 |
|
|
|
| 719 |
|
|
static void resume_emul(void) |
| 720 |
|
|
{ |
| 721 |
|
|
// Close "suspend" window |
| 722 |
|
|
XDestroyWindow(x_display, suspend_win); |
| 723 |
|
|
XSync(x_display, false); |
| 724 |
|
|
|
| 725 |
|
|
// Reopen full screen display |
| 726 |
|
|
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
| 727 |
|
|
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
| 728 |
|
|
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
| 729 |
|
|
XF86DGASetViewPort(x_display, screen, 0, 0); |
| 730 |
|
|
XSync(x_display, false); |
| 731 |
|
|
|
| 732 |
|
|
// Restore frame buffer |
| 733 |
|
|
if (fb_save) { |
| 734 |
|
|
memcpy((void *)screen_base, fb_save, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes); |
| 735 |
|
|
free(fb_save); |
| 736 |
|
|
fb_save = NULL; |
| 737 |
|
|
} |
| 738 |
|
|
if (depth == 8) |
| 739 |
|
|
palette_changed = true; |
| 740 |
|
|
|
| 741 |
|
|
// Resume MacOS thread |
| 742 |
|
|
emul_suspended = false; |
| 743 |
|
|
ResumeEmulator(); |
| 744 |
|
|
} |
| 745 |
|
|
|
| 746 |
|
|
|
| 747 |
|
|
/* |
| 748 |
|
|
* Close screen in full-screen mode |
| 749 |
|
|
*/ |
| 750 |
|
|
|
| 751 |
|
|
void VideoQuitFullScreen(void) |
| 752 |
|
|
{ |
| 753 |
|
|
D(bug("VideoQuitFullScreen()\n")); |
| 754 |
|
|
if (display_type == DIS_SCREEN) { |
| 755 |
|
|
quit_full_screen = true; |
| 756 |
|
|
while (!quit_full_screen_ack) ; |
| 757 |
|
|
} |
| 758 |
|
|
} |
| 759 |
|
|
|
| 760 |
|
|
|
| 761 |
|
|
/* |
| 762 |
|
|
* X11 event handling |
| 763 |
|
|
*/ |
| 764 |
|
|
|
| 765 |
|
|
// Translate key event to Mac keycode |
| 766 |
|
|
static int kc_decode(KeySym ks) |
| 767 |
|
|
{ |
| 768 |
|
|
switch (ks) { |
| 769 |
|
|
case XK_A: case XK_a: return 0x00; |
| 770 |
|
|
case XK_B: case XK_b: return 0x0b; |
| 771 |
|
|
case XK_C: case XK_c: return 0x08; |
| 772 |
|
|
case XK_D: case XK_d: return 0x02; |
| 773 |
|
|
case XK_E: case XK_e: return 0x0e; |
| 774 |
|
|
case XK_F: case XK_f: return 0x03; |
| 775 |
|
|
case XK_G: case XK_g: return 0x05; |
| 776 |
|
|
case XK_H: case XK_h: return 0x04; |
| 777 |
|
|
case XK_I: case XK_i: return 0x22; |
| 778 |
|
|
case XK_J: case XK_j: return 0x26; |
| 779 |
|
|
case XK_K: case XK_k: return 0x28; |
| 780 |
|
|
case XK_L: case XK_l: return 0x25; |
| 781 |
|
|
case XK_M: case XK_m: return 0x2e; |
| 782 |
|
|
case XK_N: case XK_n: return 0x2d; |
| 783 |
|
|
case XK_O: case XK_o: return 0x1f; |
| 784 |
|
|
case XK_P: case XK_p: return 0x23; |
| 785 |
|
|
case XK_Q: case XK_q: return 0x0c; |
| 786 |
|
|
case XK_R: case XK_r: return 0x0f; |
| 787 |
|
|
case XK_S: case XK_s: return 0x01; |
| 788 |
|
|
case XK_T: case XK_t: return 0x11; |
| 789 |
|
|
case XK_U: case XK_u: return 0x20; |
| 790 |
|
|
case XK_V: case XK_v: return 0x09; |
| 791 |
|
|
case XK_W: case XK_w: return 0x0d; |
| 792 |
|
|
case XK_X: case XK_x: return 0x07; |
| 793 |
|
|
case XK_Y: case XK_y: return 0x10; |
| 794 |
|
|
case XK_Z: case XK_z: return 0x06; |
| 795 |
|
|
|
| 796 |
|
|
case XK_1: case XK_exclam: return 0x12; |
| 797 |
|
|
case XK_2: case XK_at: return 0x13; |
| 798 |
|
|
case XK_3: case XK_numbersign: return 0x14; |
| 799 |
|
|
case XK_4: case XK_dollar: return 0x15; |
| 800 |
|
|
case XK_5: case XK_percent: return 0x17; |
| 801 |
|
|
case XK_6: return 0x16; |
| 802 |
|
|
case XK_7: return 0x1a; |
| 803 |
|
|
case XK_8: return 0x1c; |
| 804 |
|
|
case XK_9: return 0x19; |
| 805 |
|
|
case XK_0: return 0x1d; |
| 806 |
|
|
|
| 807 |
|
|
case XK_grave: case XK_asciitilde: return 0x0a; |
| 808 |
|
|
case XK_minus: case XK_underscore: return 0x1b; |
| 809 |
|
|
case XK_equal: case XK_plus: return 0x18; |
| 810 |
|
|
case XK_bracketleft: case XK_braceleft: return 0x21; |
| 811 |
|
|
case XK_bracketright: case XK_braceright: return 0x1e; |
| 812 |
|
|
case XK_backslash: case XK_bar: return 0x2a; |
| 813 |
|
|
case XK_semicolon: case XK_colon: return 0x29; |
| 814 |
|
|
case XK_apostrophe: case XK_quotedbl: return 0x27; |
| 815 |
|
|
case XK_comma: case XK_less: return 0x2b; |
| 816 |
|
|
case XK_period: case XK_greater: return 0x2f; |
| 817 |
|
|
case XK_slash: case XK_question: return 0x2c; |
| 818 |
|
|
|
| 819 |
|
|
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30; |
| 820 |
|
|
case XK_Return: return 0x24; |
| 821 |
|
|
case XK_space: return 0x31; |
| 822 |
|
|
case XK_BackSpace: return 0x33; |
| 823 |
|
|
|
| 824 |
|
|
case XK_Delete: return 0x75; |
| 825 |
|
|
case XK_Insert: return 0x72; |
| 826 |
|
|
case XK_Home: case XK_Help: return 0x73; |
| 827 |
|
|
case XK_End: return 0x77; |
| 828 |
|
|
#ifdef __hpux |
| 829 |
|
|
case XK_Prior: return 0x74; |
| 830 |
|
|
case XK_Next: return 0x79; |
| 831 |
|
|
#else |
| 832 |
|
|
case XK_Page_Up: return 0x74; |
| 833 |
|
|
case XK_Page_Down: return 0x79; |
| 834 |
|
|
#endif |
| 835 |
|
|
|
| 836 |
|
|
case XK_Control_L: return 0x36; |
| 837 |
|
|
case XK_Control_R: return 0x36; |
| 838 |
|
|
case XK_Shift_L: return 0x38; |
| 839 |
|
|
case XK_Shift_R: return 0x38; |
| 840 |
|
|
case XK_Alt_L: return 0x37; |
| 841 |
|
|
case XK_Alt_R: return 0x37; |
| 842 |
|
|
case XK_Meta_L: return 0x3a; |
| 843 |
|
|
case XK_Meta_R: return 0x3a; |
| 844 |
|
|
case XK_Menu: return 0x32; |
| 845 |
|
|
case XK_Caps_Lock: return 0x39; |
| 846 |
|
|
case XK_Num_Lock: return 0x47; |
| 847 |
|
|
|
| 848 |
|
|
case XK_Up: return 0x3e; |
| 849 |
|
|
case XK_Down: return 0x3d; |
| 850 |
|
|
case XK_Left: return 0x3b; |
| 851 |
|
|
case XK_Right: return 0x3c; |
| 852 |
|
|
|
| 853 |
|
|
case XK_Escape: if (ctrl_down) {quit_full_screen = true; emerg_quit = true; return -1;} else return 0x35; |
| 854 |
|
|
|
| 855 |
|
|
case XK_F1: if (ctrl_down) {SysMountFirstFloppy(); return -1;} else return 0x7a; |
| 856 |
|
|
case XK_F2: return 0x78; |
| 857 |
|
|
case XK_F3: return 0x63; |
| 858 |
|
|
case XK_F4: return 0x76; |
| 859 |
|
|
case XK_F5: return 0x60; |
| 860 |
|
|
case XK_F6: return 0x61; |
| 861 |
|
|
case XK_F7: return 0x62; |
| 862 |
|
|
case XK_F8: return 0x64; |
| 863 |
|
|
case XK_F9: return 0x65; |
| 864 |
|
|
case XK_F10: return 0x6d; |
| 865 |
|
|
case XK_F11: return 0x67; |
| 866 |
|
|
case XK_F12: return 0x6f; |
| 867 |
|
|
|
| 868 |
|
|
case XK_Print: return 0x69; |
| 869 |
|
|
case XK_Scroll_Lock: return 0x6b; |
| 870 |
|
|
case XK_Pause: return 0x71; |
| 871 |
|
|
|
| 872 |
|
|
#if defined(XK_KP_Prior) && defined(XK_KP_Left) && defined(XK_KP_Insert) && defined (XK_KP_End) |
| 873 |
|
|
case XK_KP_0: case XK_KP_Insert: return 0x52; |
| 874 |
|
|
case XK_KP_1: case XK_KP_End: return 0x53; |
| 875 |
|
|
case XK_KP_2: case XK_KP_Down: return 0x54; |
| 876 |
|
|
case XK_KP_3: case XK_KP_Next: return 0x55; |
| 877 |
|
|
case XK_KP_4: case XK_KP_Left: return 0x56; |
| 878 |
|
|
case XK_KP_5: case XK_KP_Begin: return 0x57; |
| 879 |
|
|
case XK_KP_6: case XK_KP_Right: return 0x58; |
| 880 |
|
|
case XK_KP_7: case XK_KP_Home: return 0x59; |
| 881 |
|
|
case XK_KP_8: case XK_KP_Up: return 0x5b; |
| 882 |
|
|
case XK_KP_9: case XK_KP_Prior: return 0x5c; |
| 883 |
|
|
case XK_KP_Decimal: case XK_KP_Delete: return 0x41; |
| 884 |
|
|
#else |
| 885 |
|
|
case XK_KP_0: return 0x52; |
| 886 |
|
|
case XK_KP_1: return 0x53; |
| 887 |
|
|
case XK_KP_2: return 0x54; |
| 888 |
|
|
case XK_KP_3: return 0x55; |
| 889 |
|
|
case XK_KP_4: return 0x56; |
| 890 |
|
|
case XK_KP_5: return 0x57; |
| 891 |
|
|
case XK_KP_6: return 0x58; |
| 892 |
|
|
case XK_KP_7: return 0x59; |
| 893 |
|
|
case XK_KP_8: return 0x5b; |
| 894 |
|
|
case XK_KP_9: return 0x5c; |
| 895 |
|
|
case XK_KP_Decimal: return 0x41; |
| 896 |
|
|
#endif |
| 897 |
|
|
case XK_KP_Add: return 0x45; |
| 898 |
|
|
case XK_KP_Subtract: return 0x4e; |
| 899 |
|
|
case XK_KP_Multiply: return 0x43; |
| 900 |
|
|
case XK_KP_Divide: return 0x4b; |
| 901 |
|
|
case XK_KP_Enter: return 0x4c; |
| 902 |
|
|
case XK_KP_Equal: return 0x51; |
| 903 |
|
|
} |
| 904 |
|
|
return -1; |
| 905 |
|
|
} |
| 906 |
|
|
|
| 907 |
|
|
static int event2keycode(XKeyEvent *ev) |
| 908 |
|
|
{ |
| 909 |
|
|
KeySym ks; |
| 910 |
|
|
int as; |
| 911 |
|
|
int i = 0; |
| 912 |
|
|
|
| 913 |
|
|
do { |
| 914 |
|
|
ks = XLookupKeysym(ev, i++); |
| 915 |
|
|
as = kc_decode(ks); |
| 916 |
|
|
if (as != -1) |
| 917 |
|
|
return as; |
| 918 |
|
|
} while (ks != NoSymbol); |
| 919 |
|
|
|
| 920 |
|
|
return -1; |
| 921 |
|
|
} |
| 922 |
|
|
|
| 923 |
|
|
static void handle_events(void) |
| 924 |
|
|
{ |
| 925 |
|
|
// Handle events |
| 926 |
|
|
for (;;) { |
| 927 |
|
|
XEvent event; |
| 928 |
|
|
|
| 929 |
|
|
if (!XCheckMaskEvent(x_display, eventmask, &event)) |
| 930 |
|
|
break; |
| 931 |
|
|
|
| 932 |
|
|
switch (event.type) { |
| 933 |
|
|
// Mouse button |
| 934 |
|
|
case ButtonPress: { |
| 935 |
|
|
unsigned int button = ((XButtonEvent *)&event)->button; |
| 936 |
|
|
if (button < 4) |
| 937 |
|
|
ADBMouseDown(button - 1); |
| 938 |
|
|
break; |
| 939 |
|
|
} |
| 940 |
|
|
case ButtonRelease: { |
| 941 |
|
|
unsigned int button = ((XButtonEvent *)&event)->button; |
| 942 |
|
|
if (button < 4) |
| 943 |
|
|
ADBMouseUp(button - 1); |
| 944 |
|
|
break; |
| 945 |
|
|
} |
| 946 |
|
|
|
| 947 |
|
|
// Mouse moved |
| 948 |
|
|
case EnterNotify: |
| 949 |
|
|
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
| 950 |
|
|
break; |
| 951 |
|
|
case MotionNotify: |
| 952 |
|
|
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
| 953 |
|
|
break; |
| 954 |
|
|
|
| 955 |
|
|
// Keyboard |
| 956 |
|
|
case KeyPress: { |
| 957 |
|
|
int code; |
| 958 |
|
|
if ((code = event2keycode((XKeyEvent *)&event)) != -1) { |
| 959 |
|
|
if (!emul_suspended) { |
| 960 |
|
|
ADBKeyDown(code); |
| 961 |
|
|
if (code == 0x36) |
| 962 |
|
|
ctrl_down = true; |
| 963 |
|
|
} else { |
| 964 |
|
|
if (code == 0x31) |
| 965 |
|
|
resume_emul(); // Space wakes us up |
| 966 |
|
|
} |
| 967 |
|
|
} |
| 968 |
|
|
break; |
| 969 |
|
|
} |
| 970 |
|
|
case KeyRelease: { |
| 971 |
|
|
int code; |
| 972 |
|
|
if ((code = event2keycode((XKeyEvent *)&event)) != -1) { |
| 973 |
|
|
ADBKeyUp(code); |
| 974 |
|
|
if (code == 0x36) |
| 975 |
|
|
ctrl_down = false; |
| 976 |
|
|
} |
| 977 |
|
|
break; |
| 978 |
|
|
} |
| 979 |
|
|
|
| 980 |
|
|
// Hidden parts exposed, force complete refresh |
| 981 |
|
|
case Expose: |
| 982 |
|
|
memset(the_buffer_copy, 0, VModes[cur_mode].viRowBytes * VModes[cur_mode].viYsize); |
| 983 |
|
|
break; |
| 984 |
|
|
} |
| 985 |
|
|
} |
| 986 |
|
|
} |
| 987 |
|
|
|
| 988 |
|
|
|
| 989 |
|
|
/* |
| 990 |
|
|
* Execute video VBL routine |
| 991 |
|
|
*/ |
| 992 |
|
|
|
| 993 |
|
|
void VideoVBL(void) |
| 994 |
|
|
{ |
| 995 |
|
|
if (emerg_quit) |
| 996 |
|
|
QuitEmulator(); |
| 997 |
|
|
|
| 998 |
|
|
// Execute video VBL |
| 999 |
|
|
if (private_data != NULL && private_data->interruptsEnabled) |
| 1000 |
|
|
VSLDoInterruptService(private_data->vslServiceID); |
| 1001 |
|
|
} |
| 1002 |
|
|
|
| 1003 |
|
|
|
| 1004 |
|
|
/* |
| 1005 |
|
|
* Install graphics acceleration |
| 1006 |
|
|
*/ |
| 1007 |
|
|
|
| 1008 |
|
|
#if 0 |
| 1009 |
|
|
// Rectangle blitting |
| 1010 |
|
|
static void accl_bitblt(accl_params *p) |
| 1011 |
|
|
{ |
| 1012 |
|
|
D(bug("accl_bitblt\n")); |
| 1013 |
|
|
|
| 1014 |
|
|
// Get blitting parameters |
| 1015 |
|
|
int16 src_X = p->src_rect[1] - p->src_bounds[1]; |
| 1016 |
|
|
int16 src_Y = p->src_rect[0] - p->src_bounds[0]; |
| 1017 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1]; |
| 1018 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0]; |
| 1019 |
|
|
int16 width = p->dest_rect[3] - p->dest_rect[1] - 1; |
| 1020 |
|
|
int16 height = p->dest_rect[2] - p->dest_rect[0] - 1; |
| 1021 |
|
|
D(bug(" src X %d, src Y %d, dest X %d, dest Y %d\n", src_X, src_Y, dest_X, dest_Y)); |
| 1022 |
|
|
D(bug(" width %d, height %d\n", width, height)); |
| 1023 |
|
|
|
| 1024 |
|
|
// And perform the blit |
| 1025 |
|
|
bitblt_hook(src_X, src_Y, dest_X, dest_Y, width, height); |
| 1026 |
|
|
} |
| 1027 |
|
|
|
| 1028 |
|
|
static bool accl_bitblt_hook(accl_params *p) |
| 1029 |
|
|
{ |
| 1030 |
|
|
D(bug("accl_draw_hook %p\n", p)); |
| 1031 |
|
|
|
| 1032 |
|
|
// Check if we can accelerate this bitblt |
| 1033 |
|
|
if (p->src_base_addr == screen_base && p->dest_base_addr == screen_base && |
| 1034 |
|
|
display_type == DIS_SCREEN && bitblt_hook != NULL && |
| 1035 |
|
|
((uint32 *)p)[0x18 >> 2] + ((uint32 *)p)[0x128 >> 2] == 0 && |
| 1036 |
|
|
((uint32 *)p)[0x130 >> 2] == 0 && |
| 1037 |
|
|
p->transfer_mode == 0 && |
| 1038 |
|
|
p->src_row_bytes > 0 && ((uint32 *)p)[0x15c >> 2] > 0) { |
| 1039 |
|
|
|
| 1040 |
|
|
// Yes, set function pointer |
| 1041 |
|
|
p->draw_proc = accl_bitblt; |
| 1042 |
|
|
return true; |
| 1043 |
|
|
} |
| 1044 |
|
|
return false; |
| 1045 |
|
|
} |
| 1046 |
|
|
|
| 1047 |
|
|
// Rectangle filling/inversion |
| 1048 |
|
|
static void accl_fillrect8(accl_params *p) |
| 1049 |
|
|
{ |
| 1050 |
|
|
D(bug("accl_fillrect8\n")); |
| 1051 |
|
|
|
| 1052 |
|
|
// Get filling parameters |
| 1053 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1]; |
| 1054 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0]; |
| 1055 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1; |
| 1056 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1; |
| 1057 |
|
|
uint8 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen; |
| 1058 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y)); |
| 1059 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max)); |
| 1060 |
|
|
|
| 1061 |
|
|
// And perform the fill |
| 1062 |
|
|
fillrect8_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color); |
| 1063 |
|
|
} |
| 1064 |
|
|
|
| 1065 |
|
|
static void accl_fillrect32(accl_params *p) |
| 1066 |
|
|
{ |
| 1067 |
|
|
D(bug("accl_fillrect32\n")); |
| 1068 |
|
|
|
| 1069 |
|
|
// Get filling parameters |
| 1070 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1]; |
| 1071 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0]; |
| 1072 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1; |
| 1073 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1; |
| 1074 |
|
|
uint32 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen; |
| 1075 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y)); |
| 1076 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max)); |
| 1077 |
|
|
|
| 1078 |
|
|
// And perform the fill |
| 1079 |
|
|
fillrect32_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color); |
| 1080 |
|
|
} |
| 1081 |
|
|
|
| 1082 |
|
|
static void accl_invrect(accl_params *p) |
| 1083 |
|
|
{ |
| 1084 |
|
|
D(bug("accl_invrect\n")); |
| 1085 |
|
|
|
| 1086 |
|
|
// Get inversion parameters |
| 1087 |
|
|
int16 dest_X = p->dest_rect[1] - p->dest_bounds[1]; |
| 1088 |
|
|
int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0]; |
| 1089 |
|
|
int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1; |
| 1090 |
|
|
int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1; |
| 1091 |
|
|
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y)); |
| 1092 |
|
|
D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max)); |
| 1093 |
|
|
|
| 1094 |
|
|
//!!?? pen_mode == 14 |
| 1095 |
|
|
|
| 1096 |
|
|
// And perform the inversion |
| 1097 |
|
|
invrect_hook(dest_X, dest_Y, dest_X_max, dest_Y_max); |
| 1098 |
|
|
} |
| 1099 |
|
|
|
| 1100 |
|
|
static bool accl_fillrect_hook(accl_params *p) |
| 1101 |
|
|
{ |
| 1102 |
|
|
D(bug("accl_fillrect_hook %p\n", p)); |
| 1103 |
|
|
|
| 1104 |
|
|
// Check if we can accelerate this fillrect |
| 1105 |
|
|
if (p->dest_base_addr == screen_base && ((uint32 *)p)[0x284 >> 2] != 0 && display_type == DIS_SCREEN) { |
| 1106 |
|
|
if (p->transfer_mode == 8) { |
| 1107 |
|
|
// Fill |
| 1108 |
|
|
if (p->dest_pixel_size == 8 && fillrect8_hook != NULL) { |
| 1109 |
|
|
p->draw_proc = accl_fillrect8; |
| 1110 |
|
|
return true; |
| 1111 |
|
|
} else if (p->dest_pixel_size == 32 && fillrect32_hook != NULL) { |
| 1112 |
|
|
p->draw_proc = accl_fillrect32; |
| 1113 |
|
|
return true; |
| 1114 |
|
|
} |
| 1115 |
|
|
} else if (p->transfer_mode == 10 && invrect_hook != NULL) { |
| 1116 |
|
|
// Invert |
| 1117 |
|
|
p->draw_proc = accl_invrect; |
| 1118 |
|
|
return true; |
| 1119 |
|
|
} |
| 1120 |
|
|
} |
| 1121 |
|
|
return false; |
| 1122 |
|
|
} |
| 1123 |
|
|
|
| 1124 |
|
|
// Wait for graphics operation to finish |
| 1125 |
|
|
static bool accl_sync_hook(void *arg) |
| 1126 |
|
|
{ |
| 1127 |
|
|
D(bug("accl_sync_hook %p\n", arg)); |
| 1128 |
|
|
if (sync_hook != NULL) |
| 1129 |
|
|
sync_hook(); |
| 1130 |
|
|
return true; |
| 1131 |
|
|
} |
| 1132 |
|
|
|
| 1133 |
|
|
static struct accl_hook_info bitblt_hook_info = {accl_bitblt_hook, accl_sync_hook, ACCL_BITBLT}; |
| 1134 |
|
|
static struct accl_hook_info fillrect_hook_info = {accl_fillrect_hook, accl_sync_hook, ACCL_FILLRECT}; |
| 1135 |
|
|
#endif |
| 1136 |
|
|
|
| 1137 |
|
|
void VideoInstallAccel(void) |
| 1138 |
|
|
{ |
| 1139 |
|
|
// Install acceleration hooks |
| 1140 |
|
|
if (PrefsFindBool("gfxaccel")) { |
| 1141 |
|
|
D(bug("Video: Installing acceleration hooks\n")); |
| 1142 |
|
|
//!! NQDMisc(6, &bitblt_hook_info); |
| 1143 |
|
|
// NQDMisc(6, &fillrect_hook_info); |
| 1144 |
|
|
} |
| 1145 |
|
|
} |
| 1146 |
|
|
|
| 1147 |
|
|
|
| 1148 |
|
|
/* |
| 1149 |
|
|
* Change video mode |
| 1150 |
|
|
*/ |
| 1151 |
|
|
|
| 1152 |
|
|
int16 video_mode_change(VidLocals *csSave, uint32 ParamPtr) |
| 1153 |
|
|
{ |
| 1154 |
|
|
/* return if no mode change */ |
| 1155 |
|
|
if ((csSave->saveData == ReadMacInt32(ParamPtr + csData)) && |
| 1156 |
|
|
(csSave->saveMode == ReadMacInt16(ParamPtr + csMode))) return noErr; |
| 1157 |
|
|
|
| 1158 |
|
|
/* first find video mode in table */ |
| 1159 |
|
|
for (int i=0; VModes[i].viType != DIS_INVALID; i++) { |
| 1160 |
|
|
if ((ReadMacInt16(ParamPtr + csMode) == VModes[i].viAppleMode) && |
| 1161 |
|
|
(ReadMacInt32(ParamPtr + csData) == VModes[i].viAppleID)) { |
| 1162 |
|
|
csSave->saveMode = ReadMacInt16(ParamPtr + csMode); |
| 1163 |
|
|
csSave->saveData = ReadMacInt32(ParamPtr + csData); |
| 1164 |
|
|
csSave->savePage = ReadMacInt16(ParamPtr + csPage); |
| 1165 |
|
|
|
| 1166 |
|
|
// Disable interrupts and pause redraw thread |
| 1167 |
|
|
DisableInterrupt(); |
| 1168 |
|
|
thread_stop_ack = false; |
| 1169 |
|
|
thread_stop_req = true; |
| 1170 |
|
|
while (!thread_stop_ack) ; |
| 1171 |
|
|
|
| 1172 |
|
|
/* close old display */ |
| 1173 |
|
|
close_display(); |
| 1174 |
|
|
|
| 1175 |
|
|
/* open new display */ |
| 1176 |
|
|
cur_mode = i; |
| 1177 |
|
|
bool ok = open_display(); |
| 1178 |
|
|
|
| 1179 |
|
|
/* opening the screen failed? Then bail out */ |
| 1180 |
|
|
if (!ok) { |
| 1181 |
|
|
ErrorAlert(GetString(STR_FULL_SCREEN_ERR)); |
| 1182 |
|
|
QuitEmulator(); |
| 1183 |
|
|
} |
| 1184 |
|
|
|
| 1185 |
|
|
WriteMacInt32(ParamPtr + csBaseAddr, screen_base); |
| 1186 |
|
|
csSave->saveBaseAddr=screen_base; |
| 1187 |
|
|
csSave->saveData=VModes[cur_mode].viAppleID;/* First mode ... */ |
| 1188 |
|
|
csSave->saveMode=VModes[cur_mode].viAppleMode; |
| 1189 |
|
|
|
| 1190 |
|
|
// Enable interrupts and resume redraw thread |
| 1191 |
|
|
thread_stop_req = false; |
| 1192 |
|
|
EnableInterrupt(); |
| 1193 |
|
|
return noErr; |
| 1194 |
|
|
} |
| 1195 |
|
|
} |
| 1196 |
|
|
return paramErr; |
| 1197 |
|
|
} |
| 1198 |
|
|
|
| 1199 |
|
|
|
| 1200 |
|
|
/* |
| 1201 |
|
|
* Set color palette |
| 1202 |
|
|
*/ |
| 1203 |
|
|
|
| 1204 |
|
|
void video_set_palette(void) |
| 1205 |
|
|
{ |
| 1206 |
|
|
palette_changed = true; |
| 1207 |
|
|
} |
| 1208 |
|
|
|
| 1209 |
|
|
|
| 1210 |
|
|
/* |
| 1211 |
|
|
* Set cursor image for window |
| 1212 |
|
|
*/ |
| 1213 |
|
|
|
| 1214 |
|
|
void video_set_cursor(void) |
| 1215 |
|
|
{ |
| 1216 |
|
|
cursor_changed = true; |
| 1217 |
|
|
} |
| 1218 |
|
|
|
| 1219 |
|
|
|
| 1220 |
|
|
/* |
| 1221 |
|
|
* Thread for window refresh, event handling and other periodic actions |
| 1222 |
|
|
*/ |
| 1223 |
|
|
|
| 1224 |
|
|
static void update_display(void) |
| 1225 |
|
|
{ |
| 1226 |
|
|
// Incremental update code |
| 1227 |
|
|
int wide = 0, high = 0, x1, x2, y1, y2, i, j; |
| 1228 |
|
|
int bytes_per_row = VModes[cur_mode].viRowBytes; |
| 1229 |
|
|
int bytes_per_pixel = VModes[cur_mode].viRowBytes / VModes[cur_mode].viXsize; |
| 1230 |
|
|
uint8 *p, *p2; |
| 1231 |
|
|
|
| 1232 |
|
|
// Check for first line from top and first line from bottom that have changed |
| 1233 |
|
|
y1 = 0; |
| 1234 |
|
|
for (j=0; j<VModes[cur_mode].viYsize; j++) { |
| 1235 |
|
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
| 1236 |
|
|
y1 = j; |
| 1237 |
|
|
break; |
| 1238 |
|
|
} |
| 1239 |
|
|
} |
| 1240 |
|
|
y2 = y1 - 1; |
| 1241 |
|
|
for (j=VModes[cur_mode].viYsize-1; j>=y1; j--) { |
| 1242 |
|
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
| 1243 |
|
|
y2 = j; |
| 1244 |
|
|
break; |
| 1245 |
|
|
} |
| 1246 |
|
|
} |
| 1247 |
|
|
high = y2 - y1 + 1; |
| 1248 |
|
|
|
| 1249 |
|
|
// Check for first column from left and first column from right that have changed |
| 1250 |
|
|
if (high) { |
| 1251 |
|
|
if (depth == 1) { |
| 1252 |
|
|
x1 = VModes[cur_mode].viXsize; |
| 1253 |
|
|
for (j=y1; j<=y2; j++) { |
| 1254 |
|
|
p = &the_buffer[j * bytes_per_row]; |
| 1255 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
| 1256 |
|
|
for (i=0; i<(x1>>3); i++) { |
| 1257 |
|
|
if (*p != *p2) { |
| 1258 |
|
|
x1 = i << 3; |
| 1259 |
|
|
break; |
| 1260 |
|
|
} |
| 1261 |
|
|
p++; |
| 1262 |
|
|
p2++; |
| 1263 |
|
|
} |
| 1264 |
|
|
} |
| 1265 |
|
|
x2 = x1; |
| 1266 |
|
|
for (j=y1; j<=y2; j++) { |
| 1267 |
|
|
p = &the_buffer[j * bytes_per_row]; |
| 1268 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
| 1269 |
|
|
p += bytes_per_row; |
| 1270 |
|
|
p2 += bytes_per_row; |
| 1271 |
|
|
for (i=(VModes[cur_mode].viXsize>>3); i>(x2>>3); i--) { |
| 1272 |
|
|
p--; |
| 1273 |
|
|
p2--; |
| 1274 |
|
|
if (*p != *p2) { |
| 1275 |
|
|
x2 = i << 3; |
| 1276 |
|
|
break; |
| 1277 |
|
|
} |
| 1278 |
|
|
} |
| 1279 |
|
|
} |
| 1280 |
|
|
wide = x2 - x1; |
| 1281 |
|
|
|
| 1282 |
|
|
// Update copy of the_buffer |
| 1283 |
|
|
if (high && wide) { |
| 1284 |
|
|
for (j=y1; j<=y2; j++) { |
| 1285 |
|
|
i = j * bytes_per_row + (x1 >> 3); |
| 1286 |
|
|
memcpy(&the_buffer_copy[i], &the_buffer[i], wide >> 3); |
| 1287 |
|
|
} |
| 1288 |
|
|
} |
| 1289 |
|
|
|
| 1290 |
|
|
} else { |
| 1291 |
|
|
x1 = VModes[cur_mode].viXsize; |
| 1292 |
|
|
for (j=y1; j<=y2; j++) { |
| 1293 |
|
|
p = &the_buffer[j * bytes_per_row]; |
| 1294 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
| 1295 |
|
|
for (i=0; i<x1; i++) { |
| 1296 |
|
|
if (memcmp(p, p2, bytes_per_pixel)) { |
| 1297 |
|
|
x1 = i; |
| 1298 |
|
|
break; |
| 1299 |
|
|
} |
| 1300 |
|
|
p += bytes_per_pixel; |
| 1301 |
|
|
p2 += bytes_per_pixel; |
| 1302 |
|
|
} |
| 1303 |
|
|
} |
| 1304 |
|
|
x2 = x1; |
| 1305 |
|
|
for (j=y1; j<=y2; j++) { |
| 1306 |
|
|
p = &the_buffer[j * bytes_per_row]; |
| 1307 |
|
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
| 1308 |
|
|
p += bytes_per_row; |
| 1309 |
|
|
p2 += bytes_per_row; |
| 1310 |
|
|
for (i=VModes[cur_mode].viXsize; i>x2; i--) { |
| 1311 |
|
|
p -= bytes_per_pixel; |
| 1312 |
|
|
p2 -= bytes_per_pixel; |
| 1313 |
|
|
if (memcmp(p, p2, bytes_per_pixel)) { |
| 1314 |
|
|
x2 = i; |
| 1315 |
|
|
break; |
| 1316 |
|
|
} |
| 1317 |
|
|
} |
| 1318 |
|
|
} |
| 1319 |
|
|
wide = x2 - x1; |
| 1320 |
|
|
|
| 1321 |
|
|
// Update copy of the_buffer |
| 1322 |
|
|
if (high && wide) { |
| 1323 |
|
|
for (j=y1; j<=y2; j++) { |
| 1324 |
|
|
i = j * bytes_per_row + x1 * bytes_per_pixel; |
| 1325 |
|
|
memcpy(&the_buffer_copy[i], &the_buffer[i], bytes_per_pixel * wide); |
| 1326 |
|
|
} |
| 1327 |
|
|
} |
| 1328 |
|
|
} |
| 1329 |
|
|
} |
| 1330 |
|
|
|
| 1331 |
|
|
// Refresh display |
| 1332 |
|
|
if (high && wide) { |
| 1333 |
|
|
if (have_shm) |
| 1334 |
|
|
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0); |
| 1335 |
|
|
else |
| 1336 |
|
|
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high); |
| 1337 |
|
|
} |
| 1338 |
|
|
} |
| 1339 |
|
|
|
| 1340 |
|
|
static void *redraw_func(void *arg) |
| 1341 |
|
|
{ |
| 1342 |
|
|
int tick_counter = 0; |
| 1343 |
|
|
struct timespec req = {0, 16666667}; |
| 1344 |
|
|
|
| 1345 |
|
|
for (;;) { |
| 1346 |
|
|
|
| 1347 |
|
|
// Wait |
| 1348 |
|
|
nanosleep(&req, NULL); |
| 1349 |
|
|
|
| 1350 |
|
|
// Pause if requested (during video mode switches) |
| 1351 |
|
|
while (thread_stop_req) |
| 1352 |
|
|
thread_stop_ack = true; |
| 1353 |
|
|
|
| 1354 |
|
|
// Handle X11 events |
| 1355 |
|
|
handle_events(); |
| 1356 |
|
|
|
| 1357 |
|
|
// Quit DGA mode if requested |
| 1358 |
|
|
if (quit_full_screen) { |
| 1359 |
|
|
quit_full_screen = false; |
| 1360 |
|
|
if (display_type == DIS_SCREEN) { |
| 1361 |
|
|
#ifdef ENABLE_XF86_DGA |
| 1362 |
|
|
XF86DGADirectVideo(x_display, screen, 0); |
| 1363 |
|
|
XUngrabPointer(x_display, CurrentTime); |
| 1364 |
|
|
XUngrabKeyboard(x_display, CurrentTime); |
| 1365 |
|
|
#endif |
| 1366 |
|
|
XSync(x_display, false); |
| 1367 |
|
|
quit_full_screen_ack = true; |
| 1368 |
|
|
return NULL; |
| 1369 |
|
|
} |
| 1370 |
|
|
} |
| 1371 |
|
|
|
| 1372 |
|
|
// Refresh display and set cursor image in window mode |
| 1373 |
|
|
if (display_type == DIS_WINDOW) { |
| 1374 |
|
|
tick_counter++; |
| 1375 |
|
|
if (tick_counter >= frame_skip) { |
| 1376 |
|
|
tick_counter = 0; |
| 1377 |
|
|
|
| 1378 |
|
|
// Update display |
| 1379 |
|
|
update_display(); |
| 1380 |
|
|
|
| 1381 |
|
|
// Set new cursor image if it was changed |
| 1382 |
|
|
if (cursor_changed) { |
| 1383 |
|
|
cursor_changed = false; |
| 1384 |
|
|
memcpy(cursor_image->data, MacCursor + 4, 32); |
| 1385 |
|
|
memcpy(cursor_mask_image->data, MacCursor + 36, 32); |
| 1386 |
|
|
XFreeCursor(x_display, mac_cursor); |
| 1387 |
|
|
XPutImage(x_display, cursor_map, cursor_gc, cursor_image, 0, 0, 0, 0, 16, 16); |
| 1388 |
|
|
XPutImage(x_display, cursor_mask_map, cursor_mask_gc, cursor_mask_image, 0, 0, 0, 0, 16, 16); |
| 1389 |
|
|
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, MacCursor[2], MacCursor[3]); |
| 1390 |
|
|
XDefineCursor(x_display, the_win, mac_cursor); |
| 1391 |
|
|
} |
| 1392 |
|
|
} |
| 1393 |
|
|
} |
| 1394 |
|
|
|
| 1395 |
|
|
// Set new palette if it was changed |
| 1396 |
|
|
if (palette_changed && !emul_suspended) { |
| 1397 |
|
|
palette_changed = false; |
| 1398 |
|
|
XColor c[256]; |
| 1399 |
|
|
for (int i=0; i<256; i++) { |
| 1400 |
|
|
c[i].pixel = i; |
| 1401 |
|
|
c[i].red = mac_pal[i].red * 0x0101; |
| 1402 |
|
|
c[i].green = mac_pal[i].green * 0x0101; |
| 1403 |
|
|
c[i].blue = mac_pal[i].blue * 0x0101; |
| 1404 |
|
|
c[i].flags = DoRed | DoGreen | DoBlue; |
| 1405 |
|
|
} |
| 1406 |
|
|
if (depth == 8) { |
| 1407 |
|
|
XStoreColors(x_display, cmap[0], c, 256); |
| 1408 |
|
|
XStoreColors(x_display, cmap[1], c, 256); |
| 1409 |
|
|
#ifdef ENABLE_XF86_DGA |
| 1410 |
|
|
if (display_type == DIS_SCREEN) { |
| 1411 |
|
|
current_dga_cmap ^= 1; |
| 1412 |
|
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
| 1413 |
|
|
} |
| 1414 |
|
|
#endif |
| 1415 |
|
|
} |
| 1416 |
|
|
} |
| 1417 |
|
|
} |
| 1418 |
|
|
return NULL; |
| 1419 |
|
|
} |
