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/* |
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* video_x.cpp - Video/graphics emulation, X11 specific stuff |
3 |
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* |
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< |
* Basilisk II (C) 1997-1999 Christian Bauer |
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* Basilisk II (C) 1997-2005 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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* Ctrl-Tab = suspend DGA mode |
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* Ctrl-Esc = emergency quit |
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* Ctrl-F1 = mount floppy |
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* Ctrl-F5 = grab mouse (in windowed mode) |
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*/ |
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#include "sysdeps.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 <errno.h> |
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|
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#include <algorithm> |
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|
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#ifdef HAVE_PTHREADS |
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# include <pthread.h> |
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#endif |
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|
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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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|
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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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|
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#ifdef ENABLE_FBDEV_DGA |
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# include <sys/mman.h> |
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#endif |
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|
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#include "cpu_emulation.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 "video.h" |
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#include "video_blit.h" |
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|
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#define DEBUG 1 |
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#define DEBUG 0 |
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#include "debug.h" |
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|
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#if ENABLE_DGA |
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#include <X11/extensions/xf86dga.h> |
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#endif |
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|
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// Supported video modes |
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static vector<video_mode> VideoModes; |
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|
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// Display types |
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enum { |
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DISPLAY_DGA // DGA fullscreen display |
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}; |
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|
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|
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// Constants |
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const char KEYCODE_FILE_NAME[] = SHAREDIR "keycodes"; |
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const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes"; |
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|
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask | StructureNotifyMask; |
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask; |
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|
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|
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// Global variables |
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static int32 frame_skip; |
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static int32 frame_skip; // Prefs items |
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static int16 mouse_wheel_mode; |
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static int16 mouse_wheel_lines; |
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|
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static int display_type = DISPLAY_WINDOW; // See enum above |
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static uint8 *the_buffer; // Mac frame buffer |
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static bool local_X11; // Flag: X server running on local machine? |
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static uint8 *the_buffer = NULL; // Mac frame buffer (where MacOS draws into) |
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static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer (for refreshed modes) |
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static uint32 the_buffer_size; // Size of allocated the_buffer |
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|
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static bool redraw_thread_active = false; // Flag: Redraw thread installed |
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static volatile bool redraw_thread_cancel = false; // Flag: Cancel Redraw thread |
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#ifdef HAVE_PTHREADS |
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static pthread_attr_t redraw_thread_attr; // Redraw thread attributes |
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static volatile bool redraw_thread_cancel; // Flag: Cancel Redraw thread |
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static volatile bool redraw_thread_cancel_ack; // Flag: Acknowledge for redraw thread cancellation |
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static pthread_t redraw_thread; // Redraw thread |
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#endif |
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|
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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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|
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#ifdef ENABLE_VOSF |
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static bool use_vosf = true; // Flag: VOSF enabled |
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#else |
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static const bool use_vosf = false; // VOSF not possible |
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#endif |
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|
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static bool ctrl_down = false; // Flag: Ctrl key pressed |
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static bool caps_on = false; // Flag: Caps Lock on |
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static bool quit_full_screen = false; // Flag: DGA close requested from redraw thread |
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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 int keycode_table[256]; // X keycode -> Mac keycode translation table |
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|
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// X11 variables |
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char *x_display_name = NULL; // X11 display name |
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Display *x_display = NULL; // X11 display handle |
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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 Window rootwin; // Root window and our window |
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static int num_depths = 0; // Number of available X depths |
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static int *avail_depths = NULL; // List of available X depths |
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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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|
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static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect palette |
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static XColor palette[256]; // Color palette for 8-bit mode |
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static bool palette_changed = false; // Flag: Palette changed, redraw thread must set new colors |
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|
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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 uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer |
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static uint8 the_cursor[64]; // Cursor image data |
151 |
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static bool have_shm = false; // Flag: SHM extensions available |
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|
153 |
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// Variables for DGA mode |
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static int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
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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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static int xdepth; // Depth of X screen |
138 |
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static VisualFormat visualFormat; |
139 |
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static XVisualInfo visualInfo; |
140 |
> |
static Visual *vis; |
141 |
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static int color_class; |
142 |
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|
143 |
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static bool x_native_byte_order; // XImage has native byte order? |
144 |
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static int rshift, rloss, gshift, gloss, bshift, bloss; // Pixel format of DirectColor/TrueColor modes |
145 |
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|
146 |
> |
static Colormap cmap[2] = {0, 0}; // Colormaps for indexed modes (DGA needs two of them) |
147 |
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|
148 |
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static XColor x_palette[256]; // Color palette to be used as CLUT and gamma table |
149 |
> |
static bool x_palette_changed = false; // Flag: Palette changed, redraw thread must set new colors |
150 |
> |
|
151 |
> |
#ifdef ENABLE_FBDEV_DGA |
152 |
> |
static int fbdev_fd = -1; |
153 |
> |
#endif |
154 |
> |
|
155 |
> |
#ifdef ENABLE_XF86_VIDMODE |
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static XF86VidModeModeInfo **x_video_modes = NULL; // Array of all available modes |
157 |
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static int num_x_video_modes; |
158 |
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#endif |
159 |
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|
160 |
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer |
160 |
> |
// Mutex to protect palette |
161 |
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#ifdef HAVE_PTHREADS |
162 |
> |
static pthread_mutex_t x_palette_lock = PTHREAD_MUTEX_INITIALIZER; |
163 |
> |
#define LOCK_PALETTE pthread_mutex_lock(&x_palette_lock) |
164 |
> |
#define UNLOCK_PALETTE pthread_mutex_unlock(&x_palette_lock) |
165 |
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#else |
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#define LOCK_PALETTE |
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#define UNLOCK_PALETTE |
168 |
> |
#endif |
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|
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// Mutex to protect frame buffer |
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#ifdef HAVE_PTHREADS |
172 |
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; |
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#define LOCK_FRAME_BUFFER pthread_mutex_lock(&frame_buffer_lock); |
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#define UNLOCK_FRAME_BUFFER pthread_mutex_unlock(&frame_buffer_lock); |
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#else |
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#define LOCK_FRAME_BUFFER |
177 |
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#define UNLOCK_FRAME_BUFFER |
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#endif |
179 |
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|
180 |
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// Variables for non-VOSF incremental refresh |
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> |
static const int sm_uptd[] = {4,1,6,3,0,5,2,7}; |
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static int sm_no_boxes[] = {1,8,32,64,128,300}; |
183 |
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static bool updt_box[17][17]; |
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static int nr_boxes; |
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|
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// Video refresh function |
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static void VideoRefreshInit(void); |
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static void (*video_refresh)(void); |
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|
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|
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// Prototypes |
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static void *redraw_func(void *arg); |
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static int event2keycode(XKeyEvent *ev); |
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|
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|
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// From main_unix.cpp |
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extern char *x_display_name; |
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extern Display *x_display; |
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extern void *vm_acquire_mac(size_t size); |
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|
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// From sys_unix.cpp |
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extern void SysMountFirstFloppy(void); |
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|
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// From clip_unix.cpp |
203 |
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extern void ClipboardSelectionClear(XSelectionClearEvent *); |
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extern void ClipboardSelectionRequest(XSelectionRequestEvent *); |
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|
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|
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/* |
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* Initialization |
208 |
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* monitor_desc subclass for X11 display |
209 |
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*/ |
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|
211 |
> |
class X11_monitor_desc : public monitor_desc { |
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public: |
213 |
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X11_monitor_desc(const vector<video_mode> &available_modes, video_depth default_depth, uint32 default_id) : monitor_desc(available_modes, default_depth, default_id) {} |
214 |
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~X11_monitor_desc() {} |
215 |
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|
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virtual void switch_to_current_mode(void); |
217 |
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virtual void set_palette(uint8 *pal, int num); |
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> |
|
219 |
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bool video_open(void); |
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void video_close(void); |
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}; |
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|
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|
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/* |
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* Utility functions |
226 |
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*/ |
227 |
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|
228 |
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// Set VideoMonitor according to video mode |
229 |
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void set_video_monitor(int width, int height, int bytes_per_row, bool native_byte_order) |
228 |
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// Map video_mode depth ID to numerical depth value |
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> |
static inline int depth_of_video_mode(video_mode const & mode) |
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{ |
231 |
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int layout; |
232 |
< |
switch (depth) { |
233 |
< |
case 1: |
234 |
< |
layout = FLAYOUT_DIRECT; |
235 |
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VideoMonitor.mode = VMODE_1BIT; |
231 |
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int depth = -1; |
232 |
> |
switch (mode.depth) { |
233 |
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case VDEPTH_1BIT: |
234 |
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depth = 1; |
235 |
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break; |
236 |
> |
case VDEPTH_2BIT: |
237 |
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depth = 2; |
238 |
> |
break; |
239 |
> |
case VDEPTH_4BIT: |
240 |
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depth = 4; |
241 |
> |
break; |
242 |
> |
case VDEPTH_8BIT: |
243 |
> |
depth = 8; |
244 |
> |
break; |
245 |
> |
case VDEPTH_16BIT: |
246 |
> |
depth = 16; |
247 |
> |
break; |
248 |
> |
case VDEPTH_32BIT: |
249 |
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depth = 32; |
250 |
> |
break; |
251 |
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default: |
252 |
> |
abort(); |
253 |
> |
} |
254 |
> |
return depth; |
255 |
> |
} |
256 |
> |
|
257 |
> |
// Map RGB color to pixel value (this only works in TrueColor/DirectColor visuals) |
258 |
> |
static inline uint32 map_rgb(uint8 red, uint8 green, uint8 blue, bool fix_byte_order = false) |
259 |
> |
{ |
260 |
> |
uint32 val = ((red >> rloss) << rshift) | ((green >> gloss) << gshift) | ((blue >> bloss) << bshift); |
261 |
> |
if (fix_byte_order && !x_native_byte_order) { |
262 |
> |
// We have to fix byte order in the ExpandMap[] |
263 |
> |
// NOTE: this is only an optimization since Screen_blitter_init() |
264 |
> |
// could be arranged to choose an NBO or OBO (with |
265 |
> |
// byteswapping) Blit_Expand_X_To_Y() function |
266 |
> |
switch (visualFormat.depth) { |
267 |
> |
case 15: case 16: |
268 |
> |
val = do_byteswap_16(val); |
269 |
|
break; |
270 |
< |
case 8: |
271 |
< |
layout = FLAYOUT_DIRECT; |
152 |
< |
VideoMonitor.mode = VMODE_8BIT; |
270 |
> |
case 24: case 32: |
271 |
> |
val = do_byteswap_32(val); |
272 |
|
break; |
273 |
< |
case 15: |
274 |
< |
layout = FLAYOUT_HOST_555; |
275 |
< |
VideoMonitor.mode = VMODE_16BIT; |
273 |
> |
} |
274 |
> |
} |
275 |
> |
return val; |
276 |
> |
} |
277 |
> |
|
278 |
> |
// Do we have a visual for handling the specified Mac depth? If so, set the |
279 |
> |
// global variables "xdepth", "visualInfo", "vis" and "color_class". |
280 |
> |
static bool find_visual_for_depth(video_depth depth) |
281 |
> |
{ |
282 |
> |
D(bug("have_visual_for_depth(%d)\n", 1 << depth)); |
283 |
> |
|
284 |
> |
// 1-bit works always and uses default visual |
285 |
> |
if (depth == VDEPTH_1BIT) { |
286 |
> |
vis = DefaultVisual(x_display, screen); |
287 |
> |
visualInfo.visualid = XVisualIDFromVisual(vis); |
288 |
> |
int num = 0; |
289 |
> |
XVisualInfo *vi = XGetVisualInfo(x_display, VisualIDMask, &visualInfo, &num); |
290 |
> |
visualInfo = vi[0]; |
291 |
> |
XFree(vi); |
292 |
> |
xdepth = visualInfo.depth; |
293 |
> |
color_class = visualInfo.c_class; |
294 |
> |
D(bug(" found visual ID 0x%02x, depth %d\n", visualInfo.visualid, xdepth)); |
295 |
> |
return true; |
296 |
> |
} |
297 |
> |
|
298 |
> |
// Calculate minimum and maximum supported X depth |
299 |
> |
int min_depth = 1, max_depth = 32; |
300 |
> |
switch (depth) { |
301 |
> |
#ifdef ENABLE_VOSF |
302 |
> |
case VDEPTH_2BIT: |
303 |
> |
case VDEPTH_4BIT: // VOSF blitters can convert 2/4/8-bit -> 8/16/32-bit |
304 |
> |
case VDEPTH_8BIT: |
305 |
> |
min_depth = 8; |
306 |
> |
max_depth = 32; |
307 |
> |
break; |
308 |
> |
#else |
309 |
> |
case VDEPTH_2BIT: |
310 |
> |
case VDEPTH_4BIT: // 2/4-bit requires VOSF blitters |
311 |
> |
return false; |
312 |
> |
case VDEPTH_8BIT: // 8-bit without VOSF requires an 8-bit visual |
313 |
> |
min_depth = 8; |
314 |
> |
max_depth = 8; |
315 |
|
break; |
316 |
< |
case 16: |
317 |
< |
layout = FLAYOUT_HOST_565; |
318 |
< |
VideoMonitor.mode = VMODE_16BIT; |
316 |
> |
#endif |
317 |
> |
case VDEPTH_16BIT: // 16-bit requires a 15/16-bit visual |
318 |
> |
min_depth = 15; |
319 |
> |
max_depth = 16; |
320 |
|
break; |
321 |
< |
case 24: |
322 |
< |
case 32: |
323 |
< |
layout = FLAYOUT_HOST_888; |
165 |
< |
VideoMonitor.mode = VMODE_32BIT; |
321 |
> |
case VDEPTH_32BIT: // 32-bit requires a 24/32-bit visual |
322 |
> |
min_depth = 24; |
323 |
> |
max_depth = 32; |
324 |
|
break; |
325 |
|
} |
326 |
< |
VideoMonitor.x = width; |
327 |
< |
VideoMonitor.y = height; |
328 |
< |
VideoMonitor.bytes_per_row = bytes_per_row; |
326 |
> |
D(bug(" minimum required X depth is %d, maximum supported X depth is %d\n", min_depth, max_depth)); |
327 |
> |
|
328 |
> |
// Try to find a visual for one of the color depths |
329 |
> |
bool visual_found = false; |
330 |
> |
for (int i=0; i<num_depths && !visual_found; i++) { |
331 |
> |
|
332 |
> |
xdepth = avail_depths[i]; |
333 |
> |
D(bug(" trying to find visual for depth %d\n", xdepth)); |
334 |
> |
if (xdepth < min_depth || xdepth > max_depth) |
335 |
> |
continue; |
336 |
> |
|
337 |
> |
// Determine best color class for this depth |
338 |
> |
switch (xdepth) { |
339 |
> |
case 1: // Try StaticGray or StaticColor |
340 |
> |
if (XMatchVisualInfo(x_display, screen, xdepth, StaticGray, &visualInfo) |
341 |
> |
|| XMatchVisualInfo(x_display, screen, xdepth, StaticColor, &visualInfo)) |
342 |
> |
visual_found = true; |
343 |
> |
break; |
344 |
> |
case 8: // Need PseudoColor |
345 |
> |
if (XMatchVisualInfo(x_display, screen, xdepth, PseudoColor, &visualInfo)) |
346 |
> |
visual_found = true; |
347 |
> |
break; |
348 |
> |
case 15: |
349 |
> |
case 16: |
350 |
> |
case 24: |
351 |
> |
case 32: // Try DirectColor first, as this will allow gamma correction |
352 |
> |
if (XMatchVisualInfo(x_display, screen, xdepth, DirectColor, &visualInfo) |
353 |
> |
|| XMatchVisualInfo(x_display, screen, xdepth, TrueColor, &visualInfo)) |
354 |
> |
visual_found = true; |
355 |
> |
break; |
356 |
> |
default: |
357 |
> |
D(bug(" not a supported depth\n")); |
358 |
> |
break; |
359 |
> |
} |
360 |
> |
} |
361 |
> |
if (!visual_found) |
362 |
> |
return false; |
363 |
> |
|
364 |
> |
// Visual was found |
365 |
> |
vis = visualInfo.visual; |
366 |
> |
color_class = visualInfo.c_class; |
367 |
> |
D(bug(" found visual ID 0x%02x, depth %d, class ", visualInfo.visualid, xdepth)); |
368 |
> |
#if DEBUG |
369 |
> |
switch (color_class) { |
370 |
> |
case StaticGray: D(bug("StaticGray\n")); break; |
371 |
> |
case GrayScale: D(bug("GrayScale\n")); break; |
372 |
> |
case StaticColor: D(bug("StaticColor\n")); break; |
373 |
> |
case PseudoColor: D(bug("PseudoColor\n")); break; |
374 |
> |
case TrueColor: D(bug("TrueColor\n")); break; |
375 |
> |
case DirectColor: D(bug("DirectColor\n")); break; |
376 |
> |
} |
377 |
> |
#endif |
378 |
> |
return true; |
379 |
> |
} |
380 |
> |
|
381 |
> |
// Add mode to list of supported modes |
382 |
> |
static void add_mode(uint32 width, uint32 height, uint32 resolution_id, uint32 bytes_per_row, video_depth depth) |
383 |
> |
{ |
384 |
> |
video_mode mode; |
385 |
> |
mode.x = width; |
386 |
> |
mode.y = height; |
387 |
> |
mode.resolution_id = resolution_id; |
388 |
> |
mode.bytes_per_row = bytes_per_row; |
389 |
> |
mode.depth = depth; |
390 |
> |
VideoModes.push_back(mode); |
391 |
> |
} |
392 |
> |
|
393 |
> |
// Add standard list of windowed modes for given color depth |
394 |
> |
static void add_window_modes(video_depth depth) |
395 |
> |
{ |
396 |
> |
add_mode(512, 384, 0x80, TrivialBytesPerRow(512, depth), depth); |
397 |
> |
add_mode(640, 480, 0x81, TrivialBytesPerRow(640, depth), depth); |
398 |
> |
add_mode(800, 600, 0x82, TrivialBytesPerRow(800, depth), depth); |
399 |
> |
add_mode(1024, 768, 0x83, TrivialBytesPerRow(1024, depth), depth); |
400 |
> |
add_mode(1152, 870, 0x84, TrivialBytesPerRow(1152, depth), depth); |
401 |
> |
add_mode(1280, 1024, 0x85, TrivialBytesPerRow(1280, depth), depth); |
402 |
> |
add_mode(1600, 1200, 0x86, TrivialBytesPerRow(1600, depth), depth); |
403 |
> |
} |
404 |
> |
|
405 |
> |
// Set Mac frame layout and base address (uses the_buffer/MacFrameBaseMac) |
406 |
> |
static void set_mac_frame_buffer(X11_monitor_desc &monitor, video_depth depth, bool native_byte_order) |
407 |
> |
{ |
408 |
> |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
409 |
> |
int layout = FLAYOUT_DIRECT; |
410 |
> |
if (depth == VDEPTH_16BIT) |
411 |
> |
layout = (xdepth == 15) ? FLAYOUT_HOST_555 : FLAYOUT_HOST_565; |
412 |
> |
else if (depth == VDEPTH_32BIT) |
413 |
> |
layout = (xdepth == 24) ? FLAYOUT_HOST_888 : FLAYOUT_DIRECT; |
414 |
|
if (native_byte_order) |
415 |
|
MacFrameLayout = layout; |
416 |
|
else |
417 |
|
MacFrameLayout = FLAYOUT_DIRECT; |
418 |
+ |
monitor.set_mac_frame_base(MacFrameBaseMac); |
419 |
+ |
|
420 |
+ |
// Set variables used by UAE memory banking |
421 |
+ |
const video_mode &mode = monitor.get_current_mode(); |
422 |
+ |
MacFrameBaseHost = the_buffer; |
423 |
+ |
MacFrameSize = mode.bytes_per_row * mode.y; |
424 |
+ |
InitFrameBufferMapping(); |
425 |
+ |
#else |
426 |
+ |
monitor.set_mac_frame_base(Host2MacAddr(the_buffer)); |
427 |
+ |
#endif |
428 |
+ |
D(bug("monitor.mac_frame_base = %08x\n", monitor.get_mac_frame_base())); |
429 |
+ |
} |
430 |
+ |
|
431 |
+ |
// Set window name and class |
432 |
+ |
static void set_window_name(Window w, int name) |
433 |
+ |
{ |
434 |
+ |
const char *str = GetString(name); |
435 |
+ |
XStoreName(x_display, w, str); |
436 |
+ |
XSetIconName(x_display, w, str); |
437 |
+ |
|
438 |
+ |
XClassHint *hints; |
439 |
+ |
hints = XAllocClassHint(); |
440 |
+ |
if (hints) { |
441 |
+ |
hints->res_name = "BasiliskII"; |
442 |
+ |
hints->res_class = "BasiliskII"; |
443 |
+ |
XSetClassHint(x_display, w, hints); |
444 |
+ |
XFree(hints); |
445 |
+ |
} |
446 |
+ |
} |
447 |
+ |
|
448 |
+ |
// Set window input focus flag |
449 |
+ |
static void set_window_focus(Window w) |
450 |
+ |
{ |
451 |
+ |
XWMHints *hints = XAllocWMHints(); |
452 |
+ |
if (hints) { |
453 |
+ |
hints->input = True; |
454 |
+ |
hints->initial_state = NormalState; |
455 |
+ |
hints->flags = InputHint | StateHint; |
456 |
+ |
XSetWMHints(x_display, w, hints); |
457 |
+ |
XFree(hints); |
458 |
+ |
} |
459 |
+ |
} |
460 |
+ |
|
461 |
+ |
// Set WM_DELETE_WINDOW protocol on window (preventing it from being destroyed by the WM when clicking on the "close" widget) |
462 |
+ |
static Atom WM_DELETE_WINDOW = (Atom)0; |
463 |
+ |
static void set_window_delete_protocol(Window w) |
464 |
+ |
{ |
465 |
+ |
WM_DELETE_WINDOW = XInternAtom(x_display, "WM_DELETE_WINDOW", false); |
466 |
+ |
XSetWMProtocols(x_display, w, &WM_DELETE_WINDOW, 1); |
467 |
+ |
} |
468 |
+ |
|
469 |
+ |
// Wait until window is mapped/unmapped |
470 |
+ |
void wait_mapped(Window w) |
471 |
+ |
{ |
472 |
+ |
XEvent e; |
473 |
+ |
do { |
474 |
+ |
XMaskEvent(x_display, StructureNotifyMask, &e); |
475 |
+ |
} while ((e.type != MapNotify) || (e.xmap.event != w)); |
476 |
+ |
} |
477 |
+ |
|
478 |
+ |
void wait_unmapped(Window w) |
479 |
+ |
{ |
480 |
+ |
XEvent e; |
481 |
+ |
do { |
482 |
+ |
XMaskEvent(x_display, StructureNotifyMask, &e); |
483 |
+ |
} while ((e.type != UnmapNotify) || (e.xmap.event != w)); |
484 |
|
} |
485 |
|
|
486 |
|
// Trap SHM errors |
496 |
|
return old_error_handler(d, e); |
497 |
|
} |
498 |
|
|
499 |
< |
// Init window mode |
500 |
< |
static bool init_window(int width, int height) |
499 |
> |
|
500 |
> |
/* |
501 |
> |
* Display "driver" classes |
502 |
> |
*/ |
503 |
> |
|
504 |
> |
class driver_base { |
505 |
> |
public: |
506 |
> |
driver_base(X11_monitor_desc &m); |
507 |
> |
virtual ~driver_base(); |
508 |
> |
|
509 |
> |
virtual void update_palette(void); |
510 |
> |
virtual void suspend(void) {} |
511 |
> |
virtual void resume(void) {} |
512 |
> |
virtual void toggle_mouse_grab(void) {} |
513 |
> |
virtual void mouse_moved(int x, int y) { ADBMouseMoved(x, y); } |
514 |
> |
|
515 |
> |
void disable_mouse_accel(void); |
516 |
> |
void restore_mouse_accel(void); |
517 |
> |
|
518 |
> |
virtual void grab_mouse(void) {} |
519 |
> |
virtual void ungrab_mouse(void) {} |
520 |
> |
|
521 |
> |
public: |
522 |
> |
X11_monitor_desc &monitor; // Associated video monitor |
523 |
> |
const video_mode &mode; // Video mode handled by the driver |
524 |
> |
|
525 |
> |
bool init_ok; // Initialization succeeded (we can't use exceptions because of -fomit-frame-pointer) |
526 |
> |
Window w; // The window we draw into |
527 |
> |
|
528 |
> |
int orig_accel_numer, orig_accel_denom, orig_threshold; // Original mouse acceleration |
529 |
> |
}; |
530 |
> |
|
531 |
> |
class driver_window; |
532 |
> |
static void update_display_window_vosf(driver_window *drv); |
533 |
> |
static void update_display_dynamic(int ticker, driver_window *drv); |
534 |
> |
static void update_display_static(driver_window *drv); |
535 |
> |
|
536 |
> |
class driver_window : public driver_base { |
537 |
> |
friend void update_display_window_vosf(driver_window *drv); |
538 |
> |
friend void update_display_dynamic(int ticker, driver_window *drv); |
539 |
> |
friend void update_display_static(driver_window *drv); |
540 |
> |
|
541 |
> |
public: |
542 |
> |
driver_window(X11_monitor_desc &monitor); |
543 |
> |
~driver_window(); |
544 |
> |
|
545 |
> |
void toggle_mouse_grab(void); |
546 |
> |
void mouse_moved(int x, int y); |
547 |
> |
|
548 |
> |
void grab_mouse(void); |
549 |
> |
void ungrab_mouse(void); |
550 |
> |
|
551 |
> |
private: |
552 |
> |
GC gc; |
553 |
> |
XImage *img; |
554 |
> |
bool have_shm; // Flag: SHM extensions available |
555 |
> |
XShmSegmentInfo shminfo; |
556 |
> |
Cursor mac_cursor; |
557 |
> |
bool mouse_grabbed; // Flag: mouse pointer grabbed, using relative mouse mode |
558 |
> |
int mouse_last_x, mouse_last_y; // Last mouse position (for relative mode) |
559 |
> |
}; |
560 |
> |
|
561 |
> |
class driver_dga; |
562 |
> |
static void update_display_dga_vosf(driver_dga *drv); |
563 |
> |
|
564 |
> |
class driver_dga : public driver_base { |
565 |
> |
friend void update_display_dga_vosf(driver_dga *drv); |
566 |
> |
|
567 |
> |
public: |
568 |
> |
driver_dga(X11_monitor_desc &monitor); |
569 |
> |
~driver_dga(); |
570 |
> |
|
571 |
> |
void suspend(void); |
572 |
> |
void resume(void); |
573 |
> |
|
574 |
> |
protected: |
575 |
> |
struct FakeXImage { |
576 |
> |
int width, height; // size of image |
577 |
> |
int depth; // depth of image |
578 |
> |
int bytes_per_line; // accelerator to next line |
579 |
> |
|
580 |
> |
FakeXImage(int w, int h, int d) |
581 |
> |
: width(w), height(h), depth(d) |
582 |
> |
{ bytes_per_line = TrivialBytesPerRow(width, DepthModeForPixelDepth(depth)); } |
583 |
> |
}; |
584 |
> |
FakeXImage *img; |
585 |
> |
|
586 |
> |
private: |
587 |
> |
Window suspend_win; // "Suspend" information window |
588 |
> |
void *fb_save; // Saved frame buffer for suspend/resume |
589 |
> |
}; |
590 |
> |
|
591 |
> |
static driver_base *drv = NULL; // Pointer to currently used driver object |
592 |
> |
|
593 |
> |
#ifdef ENABLE_VOSF |
594 |
> |
# include "video_vosf.h" |
595 |
> |
#endif |
596 |
> |
|
597 |
> |
driver_base::driver_base(X11_monitor_desc &m) |
598 |
> |
: monitor(m), mode(m.get_current_mode()), init_ok(false), w(0) |
599 |
|
{ |
600 |
< |
// Set absolute mouse mode |
601 |
< |
ADBSetRelMouseMode(false); |
600 |
> |
the_buffer = NULL; |
601 |
> |
the_buffer_copy = NULL; |
602 |
> |
XGetPointerControl(x_display, &orig_accel_numer, &orig_accel_denom, &orig_threshold); |
603 |
> |
} |
604 |
|
|
605 |
< |
// Read frame skip prefs |
606 |
< |
frame_skip = PrefsFindInt32("frameskip"); |
607 |
< |
if (frame_skip == 0) |
608 |
< |
frame_skip = 1; |
605 |
> |
driver_base::~driver_base() |
606 |
> |
{ |
607 |
> |
ungrab_mouse(); |
608 |
> |
restore_mouse_accel(); |
609 |
|
|
610 |
< |
// Create window |
611 |
< |
XSetWindowAttributes wattr; |
612 |
< |
wattr.event_mask = eventmask = win_eventmask; |
613 |
< |
wattr.background_pixel = black_pixel; |
614 |
< |
wattr.border_pixel = black_pixel; |
206 |
< |
wattr.backing_store = Always; |
207 |
< |
wattr.backing_planes = xdepth; |
610 |
> |
if (w) { |
611 |
> |
XUnmapWindow(x_display, w); |
612 |
> |
wait_unmapped(w); |
613 |
> |
XDestroyWindow(x_display, w); |
614 |
> |
} |
615 |
|
|
616 |
< |
XSync(x_display, false); |
210 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
211 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | |
212 |
< |
CWBackingStore | CWBackingPlanes, &wattr); |
213 |
< |
XSync(x_display, false); |
214 |
< |
XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE)); |
215 |
< |
XMapRaised(x_display, the_win); |
616 |
> |
XFlush(x_display); |
617 |
|
XSync(x_display, false); |
618 |
|
|
619 |
< |
// Set colormap |
620 |
< |
if (depth == 8) { |
621 |
< |
XSetWindowColormap(x_display, the_win, cmap[0]); |
622 |
< |
XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
619 |
> |
// Free frame buffer(s) |
620 |
> |
if (!use_vosf) { |
621 |
> |
if (the_buffer) { |
622 |
> |
free(the_buffer); |
623 |
> |
the_buffer = NULL; |
624 |
> |
} |
625 |
> |
if (the_buffer_copy) { |
626 |
> |
free(the_buffer_copy); |
627 |
> |
the_buffer_copy = NULL; |
628 |
> |
} |
629 |
> |
} |
630 |
> |
#ifdef ENABLE_VOSF |
631 |
> |
else { |
632 |
> |
// the_buffer shall always be mapped through vm_acquire() so that we can vm_protect() it at will |
633 |
> |
if (the_buffer != VM_MAP_FAILED) { |
634 |
> |
D(bug(" releasing the_buffer at %p (%d bytes)\n", the_buffer, the_buffer_size)); |
635 |
> |
vm_release(the_buffer, the_buffer_size); |
636 |
> |
the_buffer = NULL; |
637 |
> |
} |
638 |
> |
if (the_host_buffer) { |
639 |
> |
D(bug(" freeing the_host_buffer at %p\n", the_host_buffer)); |
640 |
> |
free(the_host_buffer); |
641 |
> |
the_host_buffer = NULL; |
642 |
> |
} |
643 |
> |
if (the_buffer_copy) { |
644 |
> |
D(bug(" freeing the_buffer_copy at %p\n", the_buffer_copy)); |
645 |
> |
free(the_buffer_copy); |
646 |
> |
the_buffer_copy = NULL; |
647 |
> |
} |
648 |
> |
} |
649 |
> |
#endif |
650 |
> |
} |
651 |
> |
|
652 |
> |
// Palette has changed |
653 |
> |
void driver_base::update_palette(void) |
654 |
> |
{ |
655 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
656 |
> |
int num = vis->map_entries; |
657 |
> |
if (!IsDirectMode(monitor.get_current_mode()) && color_class == DirectColor) |
658 |
> |
return; // Indexed mode on true color screen, don't set CLUT |
659 |
> |
XStoreColors(x_display, cmap[0], x_palette, num); |
660 |
> |
XStoreColors(x_display, cmap[1], x_palette, num); |
661 |
|
} |
662 |
+ |
XSync(x_display, false); |
663 |
+ |
} |
664 |
+ |
|
665 |
+ |
// Disable mouse acceleration |
666 |
+ |
void driver_base::disable_mouse_accel(void) |
667 |
+ |
{ |
668 |
+ |
XChangePointerControl(x_display, True, False, 1, 1, 0); |
669 |
+ |
} |
670 |
+ |
|
671 |
+ |
// Restore mouse acceleration to original value |
672 |
+ |
void driver_base::restore_mouse_accel(void) |
673 |
+ |
{ |
674 |
+ |
XChangePointerControl(x_display, True, True, orig_accel_numer, orig_accel_denom, orig_threshold); |
675 |
+ |
} |
676 |
+ |
|
677 |
+ |
|
678 |
+ |
/* |
679 |
+ |
* Windowed display driver |
680 |
+ |
*/ |
681 |
+ |
|
682 |
+ |
// Open display |
683 |
+ |
driver_window::driver_window(X11_monitor_desc &m) |
684 |
+ |
: driver_base(m), gc(0), img(NULL), have_shm(false), mac_cursor(0), mouse_grabbed(false) |
685 |
+ |
{ |
686 |
+ |
int width = mode.x, height = mode.y; |
687 |
+ |
int aligned_width = (width + 15) & ~15; |
688 |
+ |
int aligned_height = (height + 15) & ~15; |
689 |
+ |
|
690 |
+ |
// Set absolute mouse mode |
691 |
+ |
ADBSetRelMouseMode(mouse_grabbed); |
692 |
+ |
|
693 |
+ |
// Create window (setting background_pixel, border_pixel and colormap is |
694 |
+ |
// mandatory when using a non-default visual; in 1-bit mode we use the |
695 |
+ |
// default visual, so we can also use the default colormap) |
696 |
+ |
XSetWindowAttributes wattr; |
697 |
+ |
wattr.event_mask = eventmask = win_eventmask; |
698 |
+ |
wattr.background_pixel = (vis == DefaultVisual(x_display, screen) ? black_pixel : 0); |
699 |
+ |
wattr.border_pixel = 0; |
700 |
+ |
wattr.colormap = (mode.depth == VDEPTH_1BIT ? DefaultColormap(x_display, screen) : cmap[0]); |
701 |
+ |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
702 |
+ |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | CWColormap, &wattr); |
703 |
+ |
D(bug(" window created\n")); |
704 |
+ |
|
705 |
+ |
// Set window name/class |
706 |
+ |
set_window_name(w, STR_WINDOW_TITLE); |
707 |
+ |
|
708 |
+ |
// Indicate that we want keyboard input |
709 |
+ |
set_window_focus(w); |
710 |
+ |
|
711 |
+ |
// Set delete protocol property |
712 |
+ |
set_window_delete_protocol(w); |
713 |
|
|
714 |
|
// Make window unresizable |
715 |
< |
XSizeHints *hints; |
716 |
< |
if ((hints = XAllocSizeHints()) != NULL) { |
717 |
< |
hints->min_width = width; |
718 |
< |
hints->max_width = width; |
719 |
< |
hints->min_height = height; |
720 |
< |
hints->max_height = height; |
721 |
< |
hints->flags = PMinSize | PMaxSize; |
722 |
< |
XSetWMNormalHints(x_display, the_win, hints); |
723 |
< |
XFree((char *)hints); |
715 |
> |
{ |
716 |
> |
XSizeHints *hints = XAllocSizeHints(); |
717 |
> |
if (hints) { |
718 |
> |
hints->min_width = width; |
719 |
> |
hints->max_width = width; |
720 |
> |
hints->min_height = height; |
721 |
> |
hints->max_height = height; |
722 |
> |
hints->flags = PMinSize | PMaxSize; |
723 |
> |
XSetWMNormalHints(x_display, w, hints); |
724 |
> |
XFree(hints); |
725 |
> |
} |
726 |
|
} |
727 |
+ |
D(bug(" window attributes set\n")); |
728 |
+ |
|
729 |
+ |
// Show window |
730 |
+ |
XMapWindow(x_display, w); |
731 |
+ |
wait_mapped(w); |
732 |
+ |
D(bug(" window mapped\n")); |
733 |
+ |
|
734 |
+ |
// 1-bit mode is big-endian; if the X server is little-endian, we can't |
735 |
+ |
// use SHM because that doesn't allow changing the image byte order |
736 |
+ |
bool need_msb_image = (mode.depth == VDEPTH_1BIT && XImageByteOrder(x_display) == LSBFirst); |
737 |
|
|
738 |
|
// Try to create and attach SHM image |
739 |
< |
have_shm = false; |
238 |
< |
if (depth != 1 && XShmQueryExtension(x_display)) { |
739 |
> |
if (local_X11 && !need_msb_image && XShmQueryExtension(x_display)) { |
740 |
|
|
741 |
|
// Create SHM image ("height + 2" for safety) |
742 |
< |
img = XShmCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
743 |
< |
shminfo.shmid = shmget(IPC_PRIVATE, (height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
744 |
< |
the_buffer = (uint8 *)shmat(shminfo.shmid, 0, 0); |
745 |
< |
shminfo.shmaddr = img->data = (char *)the_buffer; |
742 |
> |
img = XShmCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
743 |
> |
D(bug(" shm image created\n")); |
744 |
> |
shminfo.shmid = shmget(IPC_PRIVATE, (aligned_height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
745 |
> |
the_buffer_copy = (uint8 *)shmat(shminfo.shmid, 0, 0); |
746 |
> |
shminfo.shmaddr = img->data = (char *)the_buffer_copy; |
747 |
|
shminfo.readOnly = False; |
748 |
|
|
749 |
|
// Try to attach SHM image, catching errors |
755 |
|
if (shm_error) { |
756 |
|
shmdt(shminfo.shmaddr); |
757 |
|
XDestroyImage(img); |
758 |
+ |
img = NULL; |
759 |
|
shminfo.shmid = -1; |
760 |
|
} else { |
761 |
|
have_shm = true; |
762 |
|
shmctl(shminfo.shmid, IPC_RMID, 0); |
763 |
|
} |
764 |
+ |
D(bug(" shm image attached\n")); |
765 |
|
} |
766 |
< |
|
766 |
> |
|
767 |
|
// Create normal X image if SHM doesn't work ("height + 2" for safety) |
768 |
|
if (!have_shm) { |
769 |
< |
int bytes_per_row = width; |
770 |
< |
switch (depth) { |
771 |
< |
case 1: |
772 |
< |
bytes_per_row /= 8; |
269 |
< |
break; |
270 |
< |
case 15: |
271 |
< |
case 16: |
272 |
< |
bytes_per_row *= 2; |
273 |
< |
break; |
274 |
< |
case 24: |
275 |
< |
case 32: |
276 |
< |
bytes_per_row *= 4; |
277 |
< |
break; |
278 |
< |
} |
279 |
< |
the_buffer = (uint8 *)malloc((height + 2) * bytes_per_row); |
280 |
< |
img = XCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)the_buffer, width, height, 32, bytes_per_row); |
769 |
> |
int bytes_per_row = (mode.depth == VDEPTH_1BIT ? aligned_width/8 : TrivialBytesPerRow(aligned_width, DepthModeForPixelDepth(xdepth))); |
770 |
> |
the_buffer_copy = (uint8 *)malloc((aligned_height + 2) * bytes_per_row); |
771 |
> |
img = XCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row); |
772 |
> |
D(bug(" X image created\n")); |
773 |
|
} |
774 |
|
|
775 |
< |
// 1-Bit mode is big-endian |
284 |
< |
if (depth == 1) { |
775 |
> |
if (need_msb_image) { |
776 |
|
img->byte_order = MSBFirst; |
777 |
|
img->bitmap_bit_order = MSBFirst; |
778 |
|
} |
779 |
|
|
780 |
< |
// Allocate memory for frame buffer copy |
781 |
< |
the_buffer_copy = (uint8 *)malloc((height + 2) * img->bytes_per_line); |
780 |
> |
#ifdef ENABLE_VOSF |
781 |
> |
use_vosf = true; |
782 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
783 |
> |
the_host_buffer = the_buffer_copy; |
784 |
> |
the_buffer_size = page_extend((aligned_height + 2) * img->bytes_per_line); |
785 |
> |
the_buffer = (uint8 *)vm_acquire_mac(the_buffer_size); |
786 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
787 |
> |
D(bug("the_buffer = %p, the_buffer_copy = %p, the_host_buffer = %p\n", the_buffer, the_buffer_copy, the_host_buffer)); |
788 |
> |
#else |
789 |
> |
// Allocate memory for frame buffer |
790 |
> |
the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line); |
791 |
> |
D(bug("the_buffer = %p, the_buffer_copy = %p\n", the_buffer, the_buffer_copy)); |
792 |
> |
#endif |
793 |
|
|
794 |
|
// Create GC |
795 |
< |
the_gc = XCreateGC(x_display, the_win, 0, 0); |
796 |
< |
XSetState(x_display, the_gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
795 |
> |
gc = XCreateGC(x_display, w, 0, 0); |
796 |
> |
XSetState(x_display, gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
797 |
|
|
798 |
< |
// Create cursor |
799 |
< |
cursor_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)the_cursor, 16, 16, 16, 2); |
800 |
< |
cursor_image->byte_order = MSBFirst; |
801 |
< |
cursor_image->bitmap_bit_order = MSBFirst; |
802 |
< |
cursor_mask_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)the_cursor+32, 16, 16, 16, 2); |
803 |
< |
cursor_mask_image->byte_order = MSBFirst; |
804 |
< |
cursor_mask_image->bitmap_bit_order = MSBFirst; |
805 |
< |
cursor_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
806 |
< |
cursor_mask_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
807 |
< |
cursor_gc = XCreateGC(x_display, cursor_map, 0, 0); |
808 |
< |
cursor_mask_gc = XCreateGC(x_display, cursor_mask_map, 0, 0); |
307 |
< |
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, 0, 0); |
798 |
> |
// Create no_cursor |
799 |
> |
mac_cursor = XCreatePixmapCursor(x_display, |
800 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
801 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
802 |
> |
&black, &white, 0, 0); |
803 |
> |
XDefineCursor(x_display, w, mac_cursor); |
804 |
> |
|
805 |
> |
// Init blitting routines |
806 |
> |
#ifdef ENABLE_VOSF |
807 |
> |
Screen_blitter_init(visualFormat, x_native_byte_order, depth_of_video_mode(mode)); |
808 |
> |
#endif |
809 |
|
|
810 |
< |
// Set VideoMonitor |
811 |
< |
#ifdef WORDS_BIGENDIAN |
812 |
< |
set_video_monitor(width, height, img->bytes_per_line, img->bitmap_bit_order == MSBFirst); |
810 |
> |
// Set frame buffer base |
811 |
> |
set_mac_frame_buffer(monitor, mode.depth, x_native_byte_order); |
812 |
> |
|
813 |
> |
// Everything went well |
814 |
> |
init_ok = true; |
815 |
> |
} |
816 |
> |
|
817 |
> |
// Close display |
818 |
> |
driver_window::~driver_window() |
819 |
> |
{ |
820 |
> |
if (have_shm) { |
821 |
> |
XShmDetach(x_display, &shminfo); |
822 |
> |
#ifdef ENABLE_VOSF |
823 |
> |
the_host_buffer = NULL; // don't free() in driver_base dtor |
824 |
|
#else |
825 |
< |
set_video_monitor(width, height, img->bytes_per_line, img->bitmap_bit_order == LSBFirst); |
825 |
> |
the_buffer_copy = NULL; // don't free() in driver_base dtor |
826 |
> |
#endif |
827 |
> |
} |
828 |
> |
if (img) { |
829 |
> |
if (!have_shm) |
830 |
> |
img->data = NULL; |
831 |
> |
XDestroyImage(img); |
832 |
> |
} |
833 |
> |
if (have_shm) { |
834 |
> |
shmdt(shminfo.shmaddr); |
835 |
> |
shmctl(shminfo.shmid, IPC_RMID, 0); |
836 |
> |
} |
837 |
> |
if (gc) |
838 |
> |
XFreeGC(x_display, gc); |
839 |
> |
} |
840 |
> |
|
841 |
> |
// Toggle mouse grab |
842 |
> |
void driver_window::toggle_mouse_grab(void) |
843 |
> |
{ |
844 |
> |
if (mouse_grabbed) |
845 |
> |
ungrab_mouse(); |
846 |
> |
else |
847 |
> |
grab_mouse(); |
848 |
> |
} |
849 |
> |
|
850 |
> |
// Grab mouse, switch to relative mouse mode |
851 |
> |
void driver_window::grab_mouse(void) |
852 |
> |
{ |
853 |
> |
int result; |
854 |
> |
for (int i=0; i<10; i++) { |
855 |
> |
result = XGrabPointer(x_display, w, True, 0, |
856 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
857 |
> |
if (result != AlreadyGrabbed) |
858 |
> |
break; |
859 |
> |
Delay_usec(100000); |
860 |
> |
} |
861 |
> |
if (result == GrabSuccess) { |
862 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE_GRABBED)); |
863 |
> |
ADBSetRelMouseMode(mouse_grabbed = true); |
864 |
> |
disable_mouse_accel(); |
865 |
> |
} |
866 |
> |
} |
867 |
> |
|
868 |
> |
// Ungrab mouse, switch to absolute mouse mode |
869 |
> |
void driver_window::ungrab_mouse(void) |
870 |
> |
{ |
871 |
> |
if (mouse_grabbed) { |
872 |
> |
XUngrabPointer(x_display, CurrentTime); |
873 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE)); |
874 |
> |
ADBSetRelMouseMode(mouse_grabbed = false); |
875 |
> |
restore_mouse_accel(); |
876 |
> |
} |
877 |
> |
} |
878 |
> |
|
879 |
> |
// Mouse moved |
880 |
> |
void driver_window::mouse_moved(int x, int y) |
881 |
> |
{ |
882 |
> |
if (!mouse_grabbed) { |
883 |
> |
mouse_last_x = x; mouse_last_y = y; |
884 |
> |
ADBMouseMoved(x, y); |
885 |
> |
return; |
886 |
> |
} |
887 |
> |
|
888 |
> |
// Warped mouse motion (this code is taken from SDL) |
889 |
> |
|
890 |
> |
// Post first mouse event |
891 |
> |
int width = monitor.get_current_mode().x, height = monitor.get_current_mode().y; |
892 |
> |
int delta_x = x - mouse_last_x, delta_y = y - mouse_last_y; |
893 |
> |
mouse_last_x = x; mouse_last_y = y; |
894 |
> |
ADBMouseMoved(delta_x, delta_y); |
895 |
> |
|
896 |
> |
// Only warp the pointer when it has reached the edge |
897 |
> |
const int MOUSE_FUDGE_FACTOR = 8; |
898 |
> |
if (x < MOUSE_FUDGE_FACTOR || x > (width - MOUSE_FUDGE_FACTOR) |
899 |
> |
|| y < MOUSE_FUDGE_FACTOR || y > (height - MOUSE_FUDGE_FACTOR)) { |
900 |
> |
XEvent event; |
901 |
> |
while (XCheckTypedEvent(x_display, MotionNotify, &event)) { |
902 |
> |
delta_x = x - mouse_last_x; delta_y = y - mouse_last_y; |
903 |
> |
mouse_last_x = x; mouse_last_y = y; |
904 |
> |
ADBMouseMoved(delta_x, delta_y); |
905 |
> |
} |
906 |
> |
mouse_last_x = width/2; |
907 |
> |
mouse_last_y = height/2; |
908 |
> |
XWarpPointer(x_display, None, w, 0, 0, 0, 0, mouse_last_x, mouse_last_y); |
909 |
> |
for (int i=0; i<10; i++) { |
910 |
> |
XMaskEvent(x_display, PointerMotionMask, &event); |
911 |
> |
if (event.xmotion.x > (mouse_last_x - MOUSE_FUDGE_FACTOR) |
912 |
> |
&& event.xmotion.x < (mouse_last_x + MOUSE_FUDGE_FACTOR) |
913 |
> |
&& event.xmotion.y > (mouse_last_y - MOUSE_FUDGE_FACTOR) |
914 |
> |
&& event.xmotion.y < (mouse_last_y + MOUSE_FUDGE_FACTOR)) |
915 |
> |
break; |
916 |
> |
} |
917 |
> |
} |
918 |
> |
} |
919 |
> |
|
920 |
> |
|
921 |
> |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
922 |
> |
/* |
923 |
> |
* DGA display driver base class |
924 |
> |
*/ |
925 |
> |
|
926 |
> |
driver_dga::driver_dga(X11_monitor_desc &m) |
927 |
> |
: driver_base(m), suspend_win(0), fb_save(NULL), img(NULL) |
928 |
> |
{ |
929 |
> |
} |
930 |
> |
|
931 |
> |
driver_dga::~driver_dga() |
932 |
> |
{ |
933 |
> |
XUngrabPointer(x_display, CurrentTime); |
934 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
935 |
> |
|
936 |
> |
if (img) |
937 |
> |
delete img; |
938 |
> |
} |
939 |
> |
|
940 |
> |
// Suspend emulation |
941 |
> |
void driver_dga::suspend(void) |
942 |
> |
{ |
943 |
> |
// Release ctrl key |
944 |
> |
ADBKeyUp(0x36); |
945 |
> |
ctrl_down = false; |
946 |
> |
|
947 |
> |
// Lock frame buffer (this will stop the MacOS thread) |
948 |
> |
LOCK_FRAME_BUFFER; |
949 |
> |
|
950 |
> |
// Save frame buffer |
951 |
> |
fb_save = malloc(mode.y * mode.bytes_per_row); |
952 |
> |
if (fb_save) |
953 |
> |
memcpy(fb_save, the_buffer, mode.y * mode.bytes_per_row); |
954 |
> |
|
955 |
> |
// Close full screen display |
956 |
> |
#ifdef ENABLE_XF86_DGA |
957 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
958 |
|
#endif |
959 |
< |
#if REAL_ADDRESSING |
960 |
< |
VideoMonitor.mac_frame_base = (uint32)the_buffer; |
961 |
< |
MacFrameLayout = FLAYOUT_DIRECT; |
959 |
> |
XUngrabPointer(x_display, CurrentTime); |
960 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
961 |
> |
restore_mouse_accel(); |
962 |
> |
XUnmapWindow(x_display, w); |
963 |
> |
wait_unmapped(w); |
964 |
> |
|
965 |
> |
// Open "suspend" window |
966 |
> |
XSetWindowAttributes wattr; |
967 |
> |
wattr.event_mask = KeyPressMask; |
968 |
> |
wattr.background_pixel = black_pixel; |
969 |
> |
|
970 |
> |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
971 |
> |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
972 |
> |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
973 |
> |
set_window_focus(suspend_win); |
974 |
> |
XMapWindow(x_display, suspend_win); |
975 |
> |
emul_suspended = true; |
976 |
> |
} |
977 |
> |
|
978 |
> |
// Resume emulation |
979 |
> |
void driver_dga::resume(void) |
980 |
> |
{ |
981 |
> |
// Close "suspend" window |
982 |
> |
XDestroyWindow(x_display, suspend_win); |
983 |
> |
XSync(x_display, false); |
984 |
> |
|
985 |
> |
// Reopen full screen display |
986 |
> |
XMapRaised(x_display, w); |
987 |
> |
wait_mapped(w); |
988 |
> |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
989 |
> |
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
990 |
> |
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
991 |
> |
disable_mouse_accel(); |
992 |
> |
#ifdef ENABLE_XF86_DGA |
993 |
> |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
994 |
> |
XF86DGASetViewPort(x_display, screen, 0, 0); |
995 |
> |
#endif |
996 |
> |
XSync(x_display, false); |
997 |
> |
|
998 |
> |
// the_buffer already contains the data to restore. i.e. since a temporary |
999 |
> |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
1000 |
> |
// not necessary. |
1001 |
> |
#ifdef ENABLE_VOSF |
1002 |
> |
if (use_vosf) { |
1003 |
> |
LOCK_VOSF; |
1004 |
> |
PFLAG_SET_ALL; |
1005 |
> |
UNLOCK_VOSF; |
1006 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
1007 |
> |
} |
1008 |
> |
#endif |
1009 |
> |
|
1010 |
> |
// Restore frame buffer |
1011 |
> |
if (fb_save) { |
1012 |
> |
#ifdef ENABLE_VOSF |
1013 |
> |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
1014 |
> |
if (!use_vosf) |
1015 |
> |
#endif |
1016 |
> |
memcpy(the_buffer, fb_save, mode.y * mode.bytes_per_row); |
1017 |
> |
free(fb_save); |
1018 |
> |
fb_save = NULL; |
1019 |
> |
} |
1020 |
> |
|
1021 |
> |
// Unlock frame buffer (and continue MacOS thread) |
1022 |
> |
UNLOCK_FRAME_BUFFER; |
1023 |
> |
emul_suspended = false; |
1024 |
> |
} |
1025 |
> |
#endif |
1026 |
> |
|
1027 |
> |
|
1028 |
> |
#ifdef ENABLE_FBDEV_DGA |
1029 |
> |
/* |
1030 |
> |
* fbdev DGA display driver |
1031 |
> |
*/ |
1032 |
> |
|
1033 |
> |
const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
1034 |
> |
const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
1035 |
> |
|
1036 |
> |
class driver_fbdev : public driver_dga { |
1037 |
> |
public: |
1038 |
> |
driver_fbdev(X11_monitor_desc &monitor); |
1039 |
> |
~driver_fbdev(); |
1040 |
> |
}; |
1041 |
> |
|
1042 |
> |
// Open display |
1043 |
> |
driver_fbdev::driver_fbdev(X11_monitor_desc &m) : driver_dga(m) |
1044 |
> |
{ |
1045 |
> |
int width = mode.x, height = mode.y; |
1046 |
> |
|
1047 |
> |
// Set absolute mouse mode |
1048 |
> |
ADBSetRelMouseMode(false); |
1049 |
> |
|
1050 |
> |
// Find the maximum depth available |
1051 |
> |
int ndepths, max_depth(0); |
1052 |
> |
int *depths = XListDepths(x_display, screen, &ndepths); |
1053 |
> |
if (depths == NULL) { |
1054 |
> |
printf("FATAL: Could not determine the maximal depth available\n"); |
1055 |
> |
return; |
1056 |
> |
} else { |
1057 |
> |
while (ndepths-- > 0) { |
1058 |
> |
if (depths[ndepths] > max_depth) |
1059 |
> |
max_depth = depths[ndepths]; |
1060 |
> |
} |
1061 |
> |
} |
1062 |
> |
|
1063 |
> |
// Get fbdevices file path from preferences |
1064 |
> |
const char *fbd_path = PrefsFindString("fbdevicefile"); |
1065 |
> |
|
1066 |
> |
// Open fbdevices file |
1067 |
> |
FILE *fp = fopen(fbd_path ? fbd_path : FBDEVICES_FILE_NAME, "r"); |
1068 |
> |
if (fp == NULL) { |
1069 |
> |
char str[256]; |
1070 |
> |
sprintf(str, GetString(STR_NO_FBDEVICE_FILE_ERR), fbd_path ? fbd_path : FBDEVICES_FILE_NAME, strerror(errno)); |
1071 |
> |
ErrorAlert(str); |
1072 |
> |
return; |
1073 |
> |
} |
1074 |
> |
|
1075 |
> |
int fb_depth; // supported depth |
1076 |
> |
uint32 fb_offset; // offset used for mmap(2) |
1077 |
> |
char fb_name[20]; |
1078 |
> |
char line[256]; |
1079 |
> |
bool device_found = false; |
1080 |
> |
while (fgets(line, 255, fp)) { |
1081 |
> |
// Read line |
1082 |
> |
int len = strlen(line); |
1083 |
> |
if (len == 0) |
1084 |
> |
continue; |
1085 |
> |
line[len - 1] = '\0'; |
1086 |
> |
|
1087 |
> |
// Comments begin with "#" or ";" |
1088 |
> |
if ((line[0] == '#') || (line[0] == ';') || (line[0] == '\0')) |
1089 |
> |
continue; |
1090 |
> |
|
1091 |
> |
if ((sscanf(line, "%19s %d %x", fb_name, &fb_depth, &fb_offset) == 3) |
1092 |
> |
&& (strcmp(fb_name, fb_name) == 0) && (fb_depth == max_depth)) { |
1093 |
> |
device_found = true; |
1094 |
> |
break; |
1095 |
> |
} |
1096 |
> |
} |
1097 |
> |
|
1098 |
> |
// fbdevices file completely read |
1099 |
> |
fclose(fp); |
1100 |
> |
|
1101 |
> |
// Frame buffer name not found ? Then, display warning |
1102 |
> |
if (!device_found) { |
1103 |
> |
char str[256]; |
1104 |
> |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), fb_name, max_depth); |
1105 |
> |
ErrorAlert(str); |
1106 |
> |
return; |
1107 |
> |
} |
1108 |
> |
|
1109 |
> |
// Create window |
1110 |
> |
XSetWindowAttributes wattr; |
1111 |
> |
wattr.event_mask = eventmask = dga_eventmask; |
1112 |
> |
wattr.background_pixel = white_pixel; |
1113 |
> |
wattr.override_redirect = True; |
1114 |
> |
wattr.colormap = cmap[0]; |
1115 |
> |
|
1116 |
> |
w = XCreateWindow(x_display, rootwin, |
1117 |
> |
0, 0, width, height, |
1118 |
> |
0, xdepth, InputOutput, vis, |
1119 |
> |
CWEventMask | CWBackPixel | CWOverrideRedirect | (fb_depth <= 8 ? CWColormap : 0), |
1120 |
> |
&wattr); |
1121 |
> |
|
1122 |
> |
// Set window name/class |
1123 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
1124 |
> |
|
1125 |
> |
// Indicate that we want keyboard input |
1126 |
> |
set_window_focus(w); |
1127 |
> |
|
1128 |
> |
// Show window |
1129 |
> |
XMapRaised(x_display, w); |
1130 |
> |
wait_mapped(w); |
1131 |
> |
|
1132 |
> |
// Grab mouse and keyboard |
1133 |
> |
XGrabKeyboard(x_display, w, True, |
1134 |
> |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1135 |
> |
XGrabPointer(x_display, w, True, |
1136 |
> |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask, |
1137 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
1138 |
> |
disable_mouse_accel(); |
1139 |
> |
|
1140 |
> |
// Calculate bytes per row |
1141 |
> |
int bytes_per_row = TrivialBytesPerRow(mode.x, mode.depth); |
1142 |
> |
|
1143 |
> |
// Map frame buffer |
1144 |
> |
the_buffer_size = height * bytes_per_row; |
1145 |
> |
if ((the_buffer = (uint8 *) mmap(NULL, the_buffer_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1146 |
> |
if ((the_buffer = (uint8 *) mmap(NULL, the_buffer_size, PROT_READ | PROT_WRITE, MAP_SHARED, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1147 |
> |
char str[256]; |
1148 |
> |
sprintf(str, GetString(STR_FBDEV_MMAP_ERR), strerror(errno)); |
1149 |
> |
ErrorAlert(str); |
1150 |
> |
return; |
1151 |
> |
} |
1152 |
> |
} |
1153 |
> |
|
1154 |
> |
#if ENABLE_VOSF |
1155 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1156 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1157 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1158 |
> |
use_vosf = Screen_blitter_init(visualFormat, true, mode.depth); |
1159 |
> |
|
1160 |
> |
if (use_vosf) { |
1161 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1162 |
> |
the_host_buffer = the_buffer; |
1163 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1164 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1165 |
> |
the_buffer = (uint8 *)vm_acquire_mac(the_buffer_size); |
1166 |
> |
|
1167 |
> |
// Fake image for DGA/VOSF mode to know about display bounds |
1168 |
> |
img = new FakeXImage(width, height, depth_of_video_mode(mode)); |
1169 |
> |
} |
1170 |
|
#else |
1171 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1171 |
> |
use_vosf = false; |
1172 |
> |
#endif |
1173 |
> |
#endif |
1174 |
> |
|
1175 |
> |
// Set frame buffer base |
1176 |
> |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
1177 |
> |
const_cast<video_mode *>(&mode)->depth = DepthModeForPixelDepth(fb_depth); |
1178 |
> |
set_mac_frame_buffer(monitor, mode.depth, true); |
1179 |
> |
|
1180 |
> |
// Everything went well |
1181 |
> |
init_ok = true; |
1182 |
> |
} |
1183 |
> |
|
1184 |
> |
// Close display |
1185 |
> |
driver_fbdev::~driver_fbdev() |
1186 |
> |
{ |
1187 |
> |
if (!use_vosf) { |
1188 |
> |
if (the_buffer != MAP_FAILED) { |
1189 |
> |
// don't free() the screen buffer in driver_base dtor |
1190 |
> |
munmap(the_buffer, the_buffer_size); |
1191 |
> |
the_buffer = NULL; |
1192 |
> |
} |
1193 |
> |
} |
1194 |
> |
#ifdef ENABLE_VOSF |
1195 |
> |
else { |
1196 |
> |
if (the_host_buffer != MAP_FAILED) { |
1197 |
> |
// don't free() the screen buffer in driver_base dtor |
1198 |
> |
munmap(the_host_buffer, the_buffer_size); |
1199 |
> |
the_host_buffer = NULL; |
1200 |
> |
} |
1201 |
> |
} |
1202 |
|
#endif |
321 |
– |
return true; |
1203 |
|
} |
1204 |
+ |
#endif |
1205 |
+ |
|
1206 |
+ |
|
1207 |
+ |
#ifdef ENABLE_XF86_DGA |
1208 |
+ |
/* |
1209 |
+ |
* XFree86 DGA display driver |
1210 |
+ |
*/ |
1211 |
+ |
|
1212 |
+ |
class driver_xf86dga : public driver_dga { |
1213 |
+ |
public: |
1214 |
+ |
driver_xf86dga(X11_monitor_desc &monitor); |
1215 |
+ |
~driver_xf86dga(); |
1216 |
|
|
1217 |
< |
// Init DGA display |
1218 |
< |
static bool init_dga(int width, int height) |
1217 |
> |
void update_palette(void); |
1218 |
> |
void resume(void); |
1219 |
> |
|
1220 |
> |
private: |
1221 |
> |
int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
1222 |
> |
}; |
1223 |
> |
|
1224 |
> |
// Open display |
1225 |
> |
driver_xf86dga::driver_xf86dga(X11_monitor_desc &m) |
1226 |
> |
: driver_dga(m), current_dga_cmap(0) |
1227 |
|
{ |
1228 |
< |
#if ENABLE_DGA |
1228 |
> |
int width = mode.x, height = mode.y; |
1229 |
> |
|
1230 |
|
// Set relative mouse mode |
1231 |
|
ADBSetRelMouseMode(true); |
1232 |
|
|
1233 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
1234 |
+ |
// Switch to best mode |
1235 |
+ |
if (has_vidmode) { |
1236 |
+ |
int best = 0; |
1237 |
+ |
for (int i=1; i<num_x_video_modes; i++) { |
1238 |
+ |
if (x_video_modes[i]->hdisplay >= width && x_video_modes[i]->vdisplay >= height && |
1239 |
+ |
x_video_modes[i]->hdisplay <= x_video_modes[best]->hdisplay && x_video_modes[i]->vdisplay <= x_video_modes[best]->vdisplay) { |
1240 |
+ |
best = i; |
1241 |
+ |
} |
1242 |
+ |
} |
1243 |
+ |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[best]); |
1244 |
+ |
XF86VidModeSetViewPort(x_display, screen, 0, 0); |
1245 |
+ |
XSync(x_display, false); |
1246 |
+ |
} |
1247 |
+ |
#endif |
1248 |
+ |
|
1249 |
|
// Create window |
1250 |
|
XSetWindowAttributes wattr; |
1251 |
|
wattr.event_mask = eventmask = dga_eventmask; |
334 |
– |
wattr.border_pixel = black_pixel; |
1252 |
|
wattr.override_redirect = True; |
1253 |
+ |
wattr.colormap = (mode.depth == VDEPTH_1BIT ? DefaultColormap(x_display, screen) : cmap[0]); |
1254 |
|
|
1255 |
< |
XSync(x_display, false); |
1256 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1257 |
< |
InputOutput, vis, CWEventMask | CWBorderPixel | CWOverrideRedirect, &wattr); |
1258 |
< |
XSync(x_display, false); |
1259 |
< |
XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE)); |
1260 |
< |
XMapRaised(x_display, the_win); |
1261 |
< |
XSync(x_display, false); |
1255 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1256 |
> |
InputOutput, vis, CWEventMask | CWOverrideRedirect | |
1257 |
> |
(color_class == DirectColor ? CWColormap : 0), &wattr); |
1258 |
> |
|
1259 |
> |
// Set window name/class |
1260 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
1261 |
> |
|
1262 |
> |
// Indicate that we want keyboard input |
1263 |
> |
set_window_focus(w); |
1264 |
> |
|
1265 |
> |
// Show window |
1266 |
> |
XMapRaised(x_display, w); |
1267 |
> |
wait_mapped(w); |
1268 |
|
|
1269 |
|
// Establish direct screen connection |
1270 |
< |
XMoveResizeWindow(x_display, the_win, 0, 0, width, height); |
1270 |
> |
XMoveResizeWindow(x_display, w, 0, 0, width, height); |
1271 |
|
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1272 |
|
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
1273 |
|
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1274 |
+ |
disable_mouse_accel(); |
1275 |
|
|
1276 |
|
int v_width, v_bank, v_size; |
1277 |
|
XF86DGAGetVideo(x_display, screen, (char **)&the_buffer, &v_width, &v_bank, &v_size); |
1280 |
|
XF86DGASetVidPage(x_display, screen, 0); |
1281 |
|
|
1282 |
|
// Set colormap |
1283 |
< |
if (depth == 8) { |
1284 |
< |
XSetWindowColormap(x_display, the_win, cmap[current_dga_cmap = 0]); |
360 |
< |
XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
1283 |
> |
if (!IsDirectMode(mode)) { |
1284 |
> |
XSetWindowColormap(x_display, w, cmap[current_dga_cmap = 0]); |
1285 |
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1286 |
|
} |
1287 |
+ |
XSync(x_display, false); |
1288 |
|
|
1289 |
< |
// Set VideoMonitor |
1290 |
< |
int bytes_per_row = (v_width + 7) & ~7; |
1291 |
< |
switch (depth) { |
1292 |
< |
case 1: |
1293 |
< |
bytes_per_row /= 8; |
1294 |
< |
break; |
1295 |
< |
case 15: |
1296 |
< |
case 16: |
1297 |
< |
bytes_per_row *= 2; |
1298 |
< |
break; |
1299 |
< |
case 24: |
1300 |
< |
case 32: |
1301 |
< |
bytes_per_row *= 4; |
1302 |
< |
break; |
1289 |
> |
// Init blitting routines |
1290 |
> |
int bytes_per_row = TrivialBytesPerRow((v_width + 7) & ~7, mode.depth); |
1291 |
> |
#if ENABLE_VOSF |
1292 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1293 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1294 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1295 |
> |
use_vosf = Screen_blitter_init(visualFormat, x_native_byte_order, depth_of_video_mode(mode)); |
1296 |
> |
|
1297 |
> |
if (use_vosf) { |
1298 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1299 |
> |
the_host_buffer = the_buffer; |
1300 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1301 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1302 |
> |
the_buffer = (uint8 *)vm_acquire_mac(the_buffer_size); |
1303 |
> |
|
1304 |
> |
// Fake image for DGA/VOSF mode to know about display bounds |
1305 |
> |
img = new FakeXImage((v_width + 7) & ~7, height, depth_of_video_mode(mode)); |
1306 |
|
} |
379 |
– |
set_video_monitor(width, height, bytes_per_row, true); |
380 |
– |
#if REAL_ADDRESSING |
381 |
– |
VideoMonitor.mac_frame_base = (uint32)the_buffer; |
382 |
– |
MacFrameLayout = FLAYOUT_DIRECT; |
1307 |
|
#else |
1308 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1308 |
> |
use_vosf = false; |
1309 |
|
#endif |
1310 |
< |
return true; |
1311 |
< |
#else |
1312 |
< |
ErrorAlert("Basilisk II has been compiled with DGA support disabled."); |
1313 |
< |
return false; |
1310 |
> |
#endif |
1311 |
> |
|
1312 |
> |
// Set frame buffer base |
1313 |
> |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
1314 |
> |
set_mac_frame_buffer(monitor, mode.depth, true); |
1315 |
> |
|
1316 |
> |
// Everything went well |
1317 |
> |
init_ok = true; |
1318 |
> |
} |
1319 |
> |
|
1320 |
> |
// Close display |
1321 |
> |
driver_xf86dga::~driver_xf86dga() |
1322 |
> |
{ |
1323 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
1324 |
> |
if (!use_vosf) { |
1325 |
> |
// don't free() the screen buffer in driver_base dtor |
1326 |
> |
the_buffer = NULL; |
1327 |
> |
} |
1328 |
> |
#ifdef ENABLE_VOSF |
1329 |
> |
else { |
1330 |
> |
// don't free() the screen buffer in driver_base dtor |
1331 |
> |
the_host_buffer = NULL; |
1332 |
> |
} |
1333 |
> |
#endif |
1334 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1335 |
> |
if (has_vidmode) |
1336 |
> |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
1337 |
|
#endif |
1338 |
|
} |
1339 |
|
|
1340 |
+ |
// Palette has changed |
1341 |
+ |
void driver_xf86dga::update_palette(void) |
1342 |
+ |
{ |
1343 |
+ |
driver_dga::update_palette(); |
1344 |
+ |
current_dga_cmap ^= 1; |
1345 |
+ |
if (!IsDirectMode(monitor.get_current_mode()) && cmap[current_dga_cmap]) |
1346 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1347 |
+ |
} |
1348 |
+ |
|
1349 |
+ |
// Resume emulation |
1350 |
+ |
void driver_xf86dga::resume(void) |
1351 |
+ |
{ |
1352 |
+ |
driver_dga::resume(); |
1353 |
+ |
if (!IsDirectMode(monitor.get_current_mode())) |
1354 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1355 |
+ |
} |
1356 |
+ |
#endif |
1357 |
+ |
|
1358 |
+ |
|
1359 |
+ |
/* |
1360 |
+ |
* Initialization |
1361 |
+ |
*/ |
1362 |
+ |
|
1363 |
|
// Init keycode translation table |
1364 |
|
static void keycode_init(void) |
1365 |
|
{ |
1384 |
|
|
1385 |
|
// Search for server vendor string, then read keycodes |
1386 |
|
const char *vendor = ServerVendor(x_display); |
1387 |
+ |
// Force use of MacX mappings on MacOS X with Apple's X server |
1388 |
+ |
int dummy; |
1389 |
+ |
if (XQueryExtension(x_display, "Apple-DRI", &dummy, &dummy, &dummy)) |
1390 |
+ |
vendor = "MacX"; |
1391 |
|
bool vendor_found = false; |
1392 |
|
char line[256]; |
1393 |
|
while (fgets(line, 255, f)) { |
1429 |
|
} |
1430 |
|
} |
1431 |
|
|
1432 |
+ |
// Open display for current mode |
1433 |
+ |
bool X11_monitor_desc::video_open(void) |
1434 |
+ |
{ |
1435 |
+ |
D(bug("video_open()\n")); |
1436 |
+ |
const video_mode &mode = get_current_mode(); |
1437 |
+ |
|
1438 |
+ |
// Find best available X visual |
1439 |
+ |
if (!find_visual_for_depth(mode.depth)) { |
1440 |
+ |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1441 |
+ |
return false; |
1442 |
+ |
} |
1443 |
+ |
|
1444 |
+ |
// Determine the byte order of an XImage content |
1445 |
+ |
#ifdef WORDS_BIGENDIAN |
1446 |
+ |
x_native_byte_order = (XImageByteOrder(x_display) == MSBFirst); |
1447 |
+ |
#else |
1448 |
+ |
x_native_byte_order = (XImageByteOrder(x_display) == LSBFirst); |
1449 |
+ |
#endif |
1450 |
+ |
|
1451 |
+ |
// Build up visualFormat structure |
1452 |
+ |
visualFormat.fullscreen = (display_type == DISPLAY_DGA); |
1453 |
+ |
visualFormat.depth = visualInfo.depth; |
1454 |
+ |
visualFormat.Rmask = visualInfo.red_mask; |
1455 |
+ |
visualFormat.Gmask = visualInfo.green_mask; |
1456 |
+ |
visualFormat.Bmask = visualInfo.blue_mask; |
1457 |
+ |
|
1458 |
+ |
// Create color maps |
1459 |
+ |
if (color_class == PseudoColor || color_class == DirectColor) { |
1460 |
+ |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1461 |
+ |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1462 |
+ |
} else { |
1463 |
+ |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocNone); |
1464 |
+ |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocNone); |
1465 |
+ |
} |
1466 |
+ |
|
1467 |
+ |
// Find pixel format of direct modes |
1468 |
+ |
if (color_class == DirectColor || color_class == TrueColor) { |
1469 |
+ |
rshift = gshift = bshift = 0; |
1470 |
+ |
rloss = gloss = bloss = 8; |
1471 |
+ |
uint32 mask; |
1472 |
+ |
for (mask=vis->red_mask; !(mask&1); mask>>=1) |
1473 |
+ |
++rshift; |
1474 |
+ |
for (; mask&1; mask>>=1) |
1475 |
+ |
--rloss; |
1476 |
+ |
for (mask=vis->green_mask; !(mask&1); mask>>=1) |
1477 |
+ |
++gshift; |
1478 |
+ |
for (; mask&1; mask>>=1) |
1479 |
+ |
--gloss; |
1480 |
+ |
for (mask=vis->blue_mask; !(mask&1); mask>>=1) |
1481 |
+ |
++bshift; |
1482 |
+ |
for (; mask&1; mask>>=1) |
1483 |
+ |
--bloss; |
1484 |
+ |
} |
1485 |
+ |
|
1486 |
+ |
// Preset palette pixel values for CLUT or gamma table |
1487 |
+ |
if (color_class == DirectColor) { |
1488 |
+ |
int num = vis->map_entries; |
1489 |
+ |
for (int i=0; i<num; i++) { |
1490 |
+ |
int c = (i * 256) / num; |
1491 |
+ |
x_palette[i].pixel = map_rgb(c, c, c); |
1492 |
+ |
x_palette[i].flags = DoRed | DoGreen | DoBlue; |
1493 |
+ |
} |
1494 |
+ |
} else if (color_class == PseudoColor) { |
1495 |
+ |
for (int i=0; i<256; i++) { |
1496 |
+ |
x_palette[i].pixel = i; |
1497 |
+ |
x_palette[i].flags = DoRed | DoGreen | DoBlue; |
1498 |
+ |
} |
1499 |
+ |
} |
1500 |
+ |
|
1501 |
+ |
// Load gray ramp to color map |
1502 |
+ |
int num = (color_class == DirectColor ? vis->map_entries : 256); |
1503 |
+ |
for (int i=0; i<num; i++) { |
1504 |
+ |
int c = (i * 256) / num; |
1505 |
+ |
x_palette[i].red = c * 0x0101; |
1506 |
+ |
x_palette[i].green = c * 0x0101; |
1507 |
+ |
x_palette[i].blue = c * 0x0101; |
1508 |
+ |
} |
1509 |
+ |
if (color_class == PseudoColor || color_class == DirectColor) { |
1510 |
+ |
XStoreColors(x_display, cmap[0], x_palette, num); |
1511 |
+ |
XStoreColors(x_display, cmap[1], x_palette, num); |
1512 |
+ |
} |
1513 |
+ |
|
1514 |
+ |
#ifdef ENABLE_VOSF |
1515 |
+ |
// Load gray ramp to 8->16/32 expand map |
1516 |
+ |
if (!IsDirectMode(mode) && xdepth > 8) |
1517 |
+ |
for (int i=0; i<256; i++) |
1518 |
+ |
ExpandMap[i] = map_rgb(i, i, i, true); |
1519 |
+ |
#endif |
1520 |
+ |
|
1521 |
+ |
// Create display driver object of requested type |
1522 |
+ |
switch (display_type) { |
1523 |
+ |
case DISPLAY_WINDOW: |
1524 |
+ |
drv = new driver_window(*this); |
1525 |
+ |
break; |
1526 |
+ |
#ifdef ENABLE_FBDEV_DGA |
1527 |
+ |
case DISPLAY_DGA: |
1528 |
+ |
drv = new driver_fbdev(*this); |
1529 |
+ |
break; |
1530 |
+ |
#endif |
1531 |
+ |
#ifdef ENABLE_XF86_DGA |
1532 |
+ |
case DISPLAY_DGA: |
1533 |
+ |
drv = new driver_xf86dga(*this); |
1534 |
+ |
break; |
1535 |
+ |
#endif |
1536 |
+ |
} |
1537 |
+ |
if (drv == NULL) |
1538 |
+ |
return false; |
1539 |
+ |
if (!drv->init_ok) { |
1540 |
+ |
delete drv; |
1541 |
+ |
drv = NULL; |
1542 |
+ |
return false; |
1543 |
+ |
} |
1544 |
+ |
|
1545 |
+ |
#ifdef ENABLE_VOSF |
1546 |
+ |
if (use_vosf) { |
1547 |
+ |
// Initialize the VOSF system |
1548 |
+ |
if (!video_vosf_init(*this)) { |
1549 |
+ |
ErrorAlert(STR_VOSF_INIT_ERR); |
1550 |
+ |
return false; |
1551 |
+ |
} |
1552 |
+ |
} |
1553 |
+ |
#endif |
1554 |
+ |
|
1555 |
+ |
// Initialize VideoRefresh function |
1556 |
+ |
VideoRefreshInit(); |
1557 |
+ |
|
1558 |
+ |
// Lock down frame buffer |
1559 |
+ |
XSync(x_display, false); |
1560 |
+ |
LOCK_FRAME_BUFFER; |
1561 |
+ |
|
1562 |
+ |
// Start redraw/input thread |
1563 |
+ |
#ifdef USE_PTHREADS_SERVICES |
1564 |
+ |
redraw_thread_cancel = false; |
1565 |
+ |
Set_pthread_attr(&redraw_thread_attr, 0); |
1566 |
+ |
redraw_thread_active = (pthread_create(&redraw_thread, &redraw_thread_attr, redraw_func, NULL) == 0); |
1567 |
+ |
if (!redraw_thread_active) { |
1568 |
+ |
printf("FATAL: cannot create redraw thread\n"); |
1569 |
+ |
return false; |
1570 |
+ |
} |
1571 |
+ |
#else |
1572 |
+ |
redraw_thread_active = true; |
1573 |
+ |
#endif |
1574 |
+ |
|
1575 |
+ |
return true; |
1576 |
+ |
} |
1577 |
+ |
|
1578 |
|
bool VideoInit(bool classic) |
1579 |
|
{ |
1580 |
+ |
classic_mode = classic; |
1581 |
+ |
|
1582 |
+ |
#ifdef ENABLE_VOSF |
1583 |
+ |
// Zero the mainBuffer structure |
1584 |
+ |
mainBuffer.dirtyPages = NULL; |
1585 |
+ |
mainBuffer.pageInfo = NULL; |
1586 |
+ |
#endif |
1587 |
+ |
|
1588 |
+ |
// Check if X server runs on local machine |
1589 |
+ |
local_X11 = (strncmp(XDisplayName(x_display_name), ":", 1) == 0) |
1590 |
+ |
|| (strncmp(XDisplayName(x_display_name), "unix:", 5) == 0); |
1591 |
+ |
|
1592 |
|
// Init keycode translation |
1593 |
|
keycode_init(); |
1594 |
|
|
1595 |
+ |
// Read prefs |
1596 |
+ |
frame_skip = PrefsFindInt32("frameskip"); |
1597 |
+ |
mouse_wheel_mode = PrefsFindInt32("mousewheelmode"); |
1598 |
+ |
mouse_wheel_lines = PrefsFindInt32("mousewheellines"); |
1599 |
+ |
|
1600 |
|
// Find screen and root window |
1601 |
|
screen = XDefaultScreen(x_display); |
1602 |
|
rootwin = XRootWindow(x_display, screen); |
1603 |
|
|
1604 |
< |
// Get screen depth |
1605 |
< |
xdepth = DefaultDepth(x_display, screen); |
1604 |
> |
// Get sorted list of available depths |
1605 |
> |
avail_depths = XListDepths(x_display, screen, &num_depths); |
1606 |
> |
if (avail_depths == NULL) { |
1607 |
> |
ErrorAlert(STR_UNSUPP_DEPTH_ERR); |
1608 |
> |
return false; |
1609 |
> |
} |
1610 |
> |
std::sort(avail_depths, avail_depths + num_depths); |
1611 |
> |
|
1612 |
> |
#ifdef ENABLE_FBDEV_DGA |
1613 |
> |
// Frame buffer name |
1614 |
> |
char fb_name[20]; |
1615 |
> |
|
1616 |
> |
// Could do fbdev DGA? |
1617 |
> |
if ((fbdev_fd = open(FBDEVICE_FILE_NAME, O_RDWR)) != -1) |
1618 |
> |
has_dga = true; |
1619 |
> |
else |
1620 |
> |
has_dga = false; |
1621 |
> |
#endif |
1622 |
|
|
1623 |
< |
#if ENABLE_DGA |
1623 |
> |
#ifdef ENABLE_XF86_DGA |
1624 |
|
// DGA available? |
1625 |
< |
int dga_flags = 0; |
1626 |
< |
XF86DGAQueryDirectVideo(x_display, screen, &dga_flags); |
1627 |
< |
has_dga = dga_flags & XF86DGADirectPresent; |
1625 |
> |
int dga_event_base, dga_error_base; |
1626 |
> |
if (local_X11 && XF86DGAQueryExtension(x_display, &dga_event_base, &dga_error_base)) { |
1627 |
> |
int dga_flags = 0; |
1628 |
> |
XF86DGAQueryDirectVideo(x_display, screen, &dga_flags); |
1629 |
> |
has_dga = dga_flags & XF86DGADirectPresent; |
1630 |
> |
} else |
1631 |
> |
has_dga = false; |
1632 |
|
#endif |
1633 |
|
|
1634 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
1635 |
+ |
// VidMode available? |
1636 |
+ |
int vm_event_base, vm_error_base; |
1637 |
+ |
has_vidmode = XF86VidModeQueryExtension(x_display, &vm_event_base, &vm_error_base); |
1638 |
+ |
if (has_vidmode) |
1639 |
+ |
XF86VidModeGetAllModeLines(x_display, screen, &num_x_video_modes, &x_video_modes); |
1640 |
+ |
#endif |
1641 |
+ |
|
1642 |
|
// Find black and white colors |
1643 |
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:00/00/00", &black); |
1644 |
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &black); |
1647 |
|
black_pixel = BlackPixel(x_display, screen); |
1648 |
|
white_pixel = WhitePixel(x_display, screen); |
1649 |
|
|
485 |
– |
// Get appropriate visual |
486 |
– |
int color_class; |
487 |
– |
switch (xdepth) { |
488 |
– |
case 1: |
489 |
– |
color_class = StaticGray; |
490 |
– |
break; |
491 |
– |
case 8: |
492 |
– |
color_class = PseudoColor; |
493 |
– |
break; |
494 |
– |
case 15: |
495 |
– |
case 16: |
496 |
– |
case 24: |
497 |
– |
case 32: |
498 |
– |
color_class = TrueColor; |
499 |
– |
break; |
500 |
– |
default: |
501 |
– |
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR)); |
502 |
– |
return false; |
503 |
– |
} |
504 |
– |
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) { |
505 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
506 |
– |
return false; |
507 |
– |
} |
508 |
– |
if (visualInfo.depth != xdepth) { |
509 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
510 |
– |
return false; |
511 |
– |
} |
512 |
– |
vis = visualInfo.visual; |
513 |
– |
|
514 |
– |
// Mac screen depth is always 1 bit in Classic mode, but follows X depth otherwise |
515 |
– |
classic_mode = classic; |
516 |
– |
if (classic) |
517 |
– |
depth = 1; |
518 |
– |
else |
519 |
– |
depth = xdepth; |
520 |
– |
|
521 |
– |
// Create color maps for 8 bit mode |
522 |
– |
if (depth == 8) { |
523 |
– |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
524 |
– |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
525 |
– |
XInstallColormap(x_display, cmap[0]); |
526 |
– |
XInstallColormap(x_display, cmap[1]); |
527 |
– |
} |
528 |
– |
|
1650 |
|
// Get screen mode from preferences |
1651 |
|
const char *mode_str; |
1652 |
< |
if (classic) |
1652 |
> |
if (classic_mode) |
1653 |
|
mode_str = "win/512/342"; |
1654 |
|
else |
1655 |
|
mode_str = PrefsFindString("screen"); |
1656 |
|
|
1657 |
< |
// Determine type and mode |
1658 |
< |
int width = 512, height = 384; |
1657 |
> |
// Determine display type and default dimensions |
1658 |
> |
int default_width = 512, default_height = 384; |
1659 |
|
display_type = DISPLAY_WINDOW; |
1660 |
|
if (mode_str) { |
1661 |
< |
if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2) |
1661 |
> |
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2) { |
1662 |
|
display_type = DISPLAY_WINDOW; |
1663 |
< |
else if (has_dga && strcmp(mode_str, "dga") == 0) { |
1663 |
> |
#ifdef ENABLE_FBDEV_DGA |
1664 |
> |
} else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1665 |
> |
display_type = DISPLAY_DGA; |
1666 |
> |
default_width = -1; default_height = -1; // use entire screen |
1667 |
> |
#endif |
1668 |
> |
#ifdef ENABLE_XF86_DGA |
1669 |
> |
} else if (has_dga && sscanf(mode_str, "dga/%d/%d", &default_width, &default_height) == 2) { |
1670 |
|
display_type = DISPLAY_DGA; |
1671 |
< |
width = DisplayWidth(x_display, screen); |
545 |
< |
height = DisplayHeight(x_display, screen); |
1671 |
> |
#endif |
1672 |
|
} |
1673 |
|
} |
1674 |
< |
|
1675 |
< |
// Initialize according to display type |
1676 |
< |
switch (display_type) { |
1677 |
< |
case DISPLAY_WINDOW: |
1678 |
< |
if (!init_window(width, height)) |
1679 |
< |
return false; |
1674 |
> |
if (default_width <= 0) |
1675 |
> |
default_width = DisplayWidth(x_display, screen); |
1676 |
> |
else if (default_width > DisplayWidth(x_display, screen)) |
1677 |
> |
default_width = DisplayWidth(x_display, screen); |
1678 |
> |
if (default_height <= 0) |
1679 |
> |
default_height = DisplayHeight(x_display, screen); |
1680 |
> |
else if (default_height > DisplayHeight(x_display, screen)) |
1681 |
> |
default_height = DisplayHeight(x_display, screen); |
1682 |
> |
|
1683 |
> |
// Mac screen depth follows X depth |
1684 |
> |
video_depth default_depth = VDEPTH_1BIT; |
1685 |
> |
switch (DefaultDepth(x_display, screen)) { |
1686 |
> |
case 8: |
1687 |
> |
default_depth = VDEPTH_8BIT; |
1688 |
|
break; |
1689 |
< |
case DISPLAY_DGA: |
1690 |
< |
if (!init_dga(width, height)) |
1691 |
< |
return false; |
1689 |
> |
case 15: case 16: |
1690 |
> |
default_depth = VDEPTH_16BIT; |
1691 |
> |
break; |
1692 |
> |
case 24: case 32: |
1693 |
> |
default_depth = VDEPTH_32BIT; |
1694 |
|
break; |
1695 |
|
} |
1696 |
|
|
1697 |
< |
// Lock down frame buffer |
1698 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
1697 |
> |
// Construct list of supported modes |
1698 |
> |
if (display_type == DISPLAY_WINDOW) { |
1699 |
> |
if (classic) |
1700 |
> |
add_mode(512, 342, 0x80, 64, VDEPTH_1BIT); |
1701 |
> |
else { |
1702 |
> |
for (unsigned d=VDEPTH_1BIT; d<=VDEPTH_32BIT; d++) { |
1703 |
> |
if (find_visual_for_depth(video_depth(d))) |
1704 |
> |
add_window_modes(video_depth(d)); |
1705 |
> |
} |
1706 |
> |
} |
1707 |
> |
} else |
1708 |
> |
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth); |
1709 |
> |
if (VideoModes.empty()) { |
1710 |
> |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1711 |
> |
return false; |
1712 |
> |
} |
1713 |
|
|
1714 |
< |
#if !REAL_ADDRESSING |
1715 |
< |
// Set variables for UAE memory mapping |
1716 |
< |
MacFrameBaseHost = the_buffer; |
1717 |
< |
MacFrameSize = VideoMonitor.bytes_per_row * VideoMonitor.y; |
1714 |
> |
// Find requested default mode with specified dimensions |
1715 |
> |
uint32 default_id; |
1716 |
> |
std::vector<video_mode>::const_iterator i, end = VideoModes.end(); |
1717 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1718 |
> |
if (i->x == default_width && i->y == default_height && i->depth == default_depth) { |
1719 |
> |
default_id = i->resolution_id; |
1720 |
> |
break; |
1721 |
> |
} |
1722 |
> |
} |
1723 |
> |
if (i == end) { // not found, use first available mode |
1724 |
> |
default_depth = VideoModes[0].depth; |
1725 |
> |
default_id = VideoModes[0].resolution_id; |
1726 |
> |
} |
1727 |
|
|
1728 |
< |
// No special frame buffer in Classic mode (frame buffer is in Mac RAM) |
1729 |
< |
if (classic) |
1730 |
< |
MacFrameLayout = FLAYOUT_NONE; |
1728 |
> |
#if DEBUG |
1729 |
> |
D(bug("Available video modes:\n")); |
1730 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1731 |
> |
int bits = 1 << i->depth; |
1732 |
> |
if (bits == 16) |
1733 |
> |
bits = 15; |
1734 |
> |
else if (bits == 32) |
1735 |
> |
bits = 24; |
1736 |
> |
D(bug(" %dx%d (ID %02x), %d colors\n", i->x, i->y, i->resolution_id, 1 << bits)); |
1737 |
> |
} |
1738 |
|
#endif |
1739 |
|
|
1740 |
< |
// Start redraw/input thread |
1741 |
< |
XSync(x_display, false); |
1742 |
< |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1743 |
< |
if (!redraw_thread_active) |
1744 |
< |
printf("FATAL: cannot create redraw thread\n"); |
1745 |
< |
return redraw_thread_active; |
1740 |
> |
// Create X11_monitor_desc for this (the only) display |
1741 |
> |
X11_monitor_desc *monitor = new X11_monitor_desc(VideoModes, default_depth, default_id); |
1742 |
> |
VideoMonitors.push_back(monitor); |
1743 |
> |
|
1744 |
> |
// Open display |
1745 |
> |
return monitor->video_open(); |
1746 |
|
} |
1747 |
|
|
1748 |
|
|
1750 |
|
* Deinitialization |
1751 |
|
*/ |
1752 |
|
|
1753 |
< |
void VideoExit(void) |
1753 |
> |
// Close display |
1754 |
> |
void X11_monitor_desc::video_close(void) |
1755 |
|
{ |
1756 |
+ |
D(bug("video_close()\n")); |
1757 |
+ |
|
1758 |
|
// Stop redraw thread |
1759 |
+ |
#ifdef USE_PTHREADS_SERVICES |
1760 |
|
if (redraw_thread_active) { |
1761 |
|
redraw_thread_cancel = true; |
1762 |
< |
#ifdef HAVE_PTHREAD_CANCEL |
593 |
< |
pthread_cancel(redraw_thread); |
594 |
< |
#endif |
1762 |
> |
redraw_thread_cancel_ack = false; |
1763 |
|
pthread_join(redraw_thread, NULL); |
1764 |
< |
redraw_thread_active = false; |
1764 |
> |
while (!redraw_thread_cancel_ack) ; |
1765 |
|
} |
1766 |
+ |
#endif |
1767 |
+ |
redraw_thread_active = false; |
1768 |
|
|
1769 |
|
// Unlock frame buffer |
1770 |
< |
pthread_mutex_unlock(&frame_buffer_lock); |
1770 |
> |
UNLOCK_FRAME_BUFFER; |
1771 |
> |
XSync(x_display, false); |
1772 |
> |
D(bug(" frame buffer unlocked\n")); |
1773 |
|
|
1774 |
< |
// Close window and server connection |
1775 |
< |
if (x_display != NULL) { |
1776 |
< |
XSync(x_display, false); |
1774 |
> |
#ifdef ENABLE_VOSF |
1775 |
> |
if (use_vosf) { |
1776 |
> |
// Deinitialize VOSF |
1777 |
> |
video_vosf_exit(); |
1778 |
> |
} |
1779 |
> |
#endif |
1780 |
|
|
1781 |
< |
#if ENABLE_DGA |
1782 |
< |
if (display_type == DISPLAY_DGA) { |
1783 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1784 |
< |
XUngrabPointer(x_display, CurrentTime); |
1785 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1786 |
< |
} |
1781 |
> |
// Close display |
1782 |
> |
delete drv; |
1783 |
> |
drv = NULL; |
1784 |
> |
|
1785 |
> |
// Free colormaps |
1786 |
> |
if (cmap[0]) { |
1787 |
> |
XFreeColormap(x_display, cmap[0]); |
1788 |
> |
cmap[0] = 0; |
1789 |
> |
} |
1790 |
> |
if (cmap[1]) { |
1791 |
> |
XFreeColormap(x_display, cmap[1]); |
1792 |
> |
cmap[1] = 0; |
1793 |
> |
} |
1794 |
> |
} |
1795 |
> |
|
1796 |
> |
void VideoExit(void) |
1797 |
> |
{ |
1798 |
> |
// Close displays |
1799 |
> |
vector<monitor_desc *>::iterator i, end = VideoMonitors.end(); |
1800 |
> |
for (i = VideoMonitors.begin(); i != end; ++i) |
1801 |
> |
dynamic_cast<X11_monitor_desc *>(*i)->video_close(); |
1802 |
> |
|
1803 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1804 |
> |
// Free video mode list |
1805 |
> |
if (x_video_modes) { |
1806 |
> |
XFree(x_video_modes); |
1807 |
> |
x_video_modes = NULL; |
1808 |
> |
} |
1809 |
|
#endif |
1810 |
|
|
1811 |
< |
if (the_buffer_copy) { |
1812 |
< |
free(the_buffer_copy); |
1813 |
< |
the_buffer_copy = NULL; |
1814 |
< |
} |
1811 |
> |
#ifdef ENABLE_FBDEV_DGA |
1812 |
> |
// Close framebuffer device |
1813 |
> |
if (fbdev_fd >= 0) { |
1814 |
> |
close(fbdev_fd); |
1815 |
> |
fbdev_fd = -1; |
1816 |
> |
} |
1817 |
> |
#endif |
1818 |
|
|
1819 |
< |
XFlush(x_display); |
1820 |
< |
XSync(x_display, false); |
1821 |
< |
if (depth == 8) { |
1822 |
< |
XFreeColormap(x_display, cmap[0]); |
623 |
< |
XFreeColormap(x_display, cmap[1]); |
624 |
< |
} |
1819 |
> |
// Free depth list |
1820 |
> |
if (avail_depths) { |
1821 |
> |
XFree(avail_depths); |
1822 |
> |
avail_depths = NULL; |
1823 |
|
} |
1824 |
|
} |
1825 |
|
|
1831 |
|
void VideoQuitFullScreen(void) |
1832 |
|
{ |
1833 |
|
D(bug("VideoQuitFullScreen()\n")); |
1834 |
< |
if (display_type == DISPLAY_DGA) |
637 |
< |
quit_full_screen = true; |
1834 |
> |
quit_full_screen = true; |
1835 |
|
} |
1836 |
|
|
1837 |
|
|
1847 |
|
|
1848 |
|
// Temporarily give up frame buffer lock (this is the point where |
1849 |
|
// we are suspended when the user presses Ctrl-Tab) |
1850 |
< |
pthread_mutex_unlock(&frame_buffer_lock); |
1851 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
1850 |
> |
UNLOCK_FRAME_BUFFER; |
1851 |
> |
LOCK_FRAME_BUFFER; |
1852 |
|
} |
1853 |
|
|
1854 |
|
|
1856 |
|
* Set palette |
1857 |
|
*/ |
1858 |
|
|
1859 |
< |
void video_set_palette(uint8 *pal) |
1859 |
> |
void X11_monitor_desc::set_palette(uint8 *pal, int num_in) |
1860 |
|
{ |
1861 |
< |
pthread_mutex_lock(&palette_lock); |
1861 |
> |
const video_mode &mode = get_current_mode(); |
1862 |
> |
|
1863 |
> |
LOCK_PALETTE; |
1864 |
|
|
1865 |
|
// Convert colors to XColor array |
1866 |
< |
for (int i=0; i<256; i++) { |
1867 |
< |
palette[i].pixel = i; |
1868 |
< |
palette[i].red = pal[i*3] * 0x0101; |
1869 |
< |
palette[i].green = pal[i*3+1] * 0x0101; |
1870 |
< |
palette[i].blue = pal[i*3+2] * 0x0101; |
1871 |
< |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1866 |
> |
int num_out = 256; |
1867 |
> |
bool stretch = false; |
1868 |
> |
if (IsDirectMode(mode)) { |
1869 |
> |
// If X is in 565 mode we have to stretch the gamma table from 32 to 64 entries |
1870 |
> |
num_out = vis->map_entries; |
1871 |
> |
stretch = true; |
1872 |
> |
} |
1873 |
> |
XColor *p = x_palette; |
1874 |
> |
for (int i=0; i<num_out; i++) { |
1875 |
> |
int c = (stretch ? (i * num_in) / num_out : i); |
1876 |
> |
p->red = pal[c*3 + 0] * 0x0101; |
1877 |
> |
p->green = pal[c*3 + 1] * 0x0101; |
1878 |
> |
p->blue = pal[c*3 + 2] * 0x0101; |
1879 |
> |
p++; |
1880 |
> |
} |
1881 |
> |
|
1882 |
> |
#ifdef ENABLE_VOSF |
1883 |
> |
// Recalculate pixel color expansion map |
1884 |
> |
if (!IsDirectMode(mode) && xdepth > 8) { |
1885 |
> |
for (int i=0; i<256; i++) { |
1886 |
> |
int c = i & (num_in-1); // If there are less than 256 colors, we repeat the first entries (this makes color expansion easier) |
1887 |
> |
ExpandMap[i] = map_rgb(pal[c*3+0], pal[c*3+1], pal[c*3+2], true); |
1888 |
> |
} |
1889 |
> |
|
1890 |
> |
// We have to redraw everything because the interpretation of pixel values changed |
1891 |
> |
LOCK_VOSF; |
1892 |
> |
PFLAG_SET_ALL; |
1893 |
> |
UNLOCK_VOSF; |
1894 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
1895 |
|
} |
1896 |
+ |
#endif |
1897 |
|
|
1898 |
|
// Tell redraw thread to change palette |
1899 |
< |
palette_changed = true; |
1899 |
> |
x_palette_changed = true; |
1900 |
|
|
1901 |
< |
pthread_mutex_unlock(&palette_lock); |
1901 |
> |
UNLOCK_PALETTE; |
1902 |
|
} |
1903 |
|
|
1904 |
|
|
1905 |
|
/* |
1906 |
< |
* Suspend/resume emulator |
1906 |
> |
* Switch video mode |
1907 |
|
*/ |
1908 |
|
|
1909 |
< |
#if ENABLE_DGA |
687 |
< |
static void suspend_emul(void) |
1909 |
> |
void X11_monitor_desc::switch_to_current_mode(void) |
1910 |
|
{ |
1911 |
< |
if (display_type == DISPLAY_DGA) { |
1912 |
< |
// Release ctrl key |
1913 |
< |
ADBKeyUp(0x36); |
692 |
< |
ctrl_down = false; |
693 |
< |
|
694 |
< |
// Lock frame buffer (this will stop the MacOS thread) |
695 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
696 |
< |
|
697 |
< |
// Save frame buffer |
698 |
< |
fb_save = malloc(VideoMonitor.y * VideoMonitor.bytes_per_row); |
699 |
< |
if (fb_save) |
700 |
< |
memcpy(fb_save, the_buffer, VideoMonitor.y * VideoMonitor.bytes_per_row); |
701 |
< |
|
702 |
< |
// Close full screen display |
703 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
704 |
< |
XUngrabPointer(x_display, CurrentTime); |
705 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
706 |
< |
XUnmapWindow(x_display, the_win); |
707 |
< |
XSync(x_display, false); |
1911 |
> |
// Close and reopen display |
1912 |
> |
video_close(); |
1913 |
> |
video_open(); |
1914 |
|
|
1915 |
< |
// Open "suspend" window |
1916 |
< |
XSetWindowAttributes wattr; |
1917 |
< |
wattr.event_mask = KeyPressMask; |
712 |
< |
wattr.background_pixel = black_pixel; |
713 |
< |
wattr.border_pixel = black_pixel; |
714 |
< |
wattr.backing_store = Always; |
715 |
< |
wattr.backing_planes = xdepth; |
716 |
< |
wattr.colormap = DefaultColormap(x_display, screen); |
717 |
< |
XSync(x_display, false); |
718 |
< |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
719 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | |
720 |
< |
CWBackingStore | CWBackingPlanes | (xdepth == 8 ? CWColormap : 0), &wattr); |
721 |
< |
XSync(x_display, false); |
722 |
< |
XStoreName(x_display, suspend_win, GetString(STR_SUSPEND_WINDOW_TITLE)); |
723 |
< |
XMapRaised(x_display, suspend_win); |
724 |
< |
XSync(x_display, false); |
725 |
< |
emul_suspended = true; |
726 |
< |
} |
727 |
< |
} |
728 |
< |
|
729 |
< |
static void resume_emul(void) |
730 |
< |
{ |
731 |
< |
// Close "suspend" window |
732 |
< |
XDestroyWindow(x_display, suspend_win); |
733 |
< |
XSync(x_display, false); |
734 |
< |
|
735 |
< |
// Reopen full screen display |
736 |
< |
XMapRaised(x_display, the_win); |
737 |
< |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
738 |
< |
XSync(x_display, false); |
739 |
< |
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
740 |
< |
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
741 |
< |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
742 |
< |
XF86DGASetViewPort(x_display, screen, 0, 0); |
743 |
< |
XSync(x_display, false); |
744 |
< |
|
745 |
< |
// Restore frame buffer |
746 |
< |
if (fb_save) { |
747 |
< |
memcpy(the_buffer, fb_save, VideoMonitor.y * VideoMonitor.bytes_per_row); |
748 |
< |
free(fb_save); |
749 |
< |
fb_save = NULL; |
1915 |
> |
if (drv == NULL) { |
1916 |
> |
ErrorAlert(STR_OPEN_WINDOW_ERR); |
1917 |
> |
QuitEmulator(); |
1918 |
|
} |
751 |
– |
if (depth == 8) |
752 |
– |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
753 |
– |
|
754 |
– |
// Unlock frame buffer (and continue MacOS thread) |
755 |
– |
pthread_mutex_unlock(&frame_buffer_lock); |
756 |
– |
emul_suspended = false; |
1919 |
|
} |
758 |
– |
#endif |
1920 |
|
|
1921 |
|
|
1922 |
|
/* |
1923 |
< |
* Translate key event to Mac keycode |
1923 |
> |
* Translate key event to Mac keycode, returns -1 if no keycode was found |
1924 |
> |
* and -2 if the key was recognized as a hotkey |
1925 |
|
*/ |
1926 |
|
|
1927 |
< |
static int kc_decode(KeySym ks) |
1927 |
> |
static int kc_decode(KeySym ks, bool key_down) |
1928 |
|
{ |
1929 |
|
switch (ks) { |
1930 |
|
case XK_A: case XK_a: return 0x00; |
1977 |
|
case XK_period: case XK_greater: return 0x2f; |
1978 |
|
case XK_slash: case XK_question: return 0x2c; |
1979 |
|
|
1980 |
< |
#if ENABLE_DGA |
819 |
< |
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30; |
820 |
< |
#else |
821 |
< |
case XK_Tab: return 0x30; |
822 |
< |
#endif |
1980 |
> |
case XK_Tab: if (ctrl_down) {if (key_down) drv->suspend(); return -2;} else return 0x30; |
1981 |
|
case XK_Return: return 0x24; |
1982 |
|
case XK_space: return 0x31; |
1983 |
|
case XK_BackSpace: return 0x33; |
2011 |
|
case XK_Left: return 0x3b; |
2012 |
|
case XK_Right: return 0x3c; |
2013 |
|
|
2014 |
< |
case XK_Escape: if (ctrl_down) {quit_full_screen = true; emerg_quit = true; return -1;} else return 0x35; |
2014 |
> |
case XK_Escape: if (ctrl_down) {if (key_down) { quit_full_screen = true; emerg_quit = true; } return -2;} else return 0x35; |
2015 |
|
|
2016 |
< |
case XK_F1: if (ctrl_down) {SysMountFirstFloppy(); return -1;} else return 0x7a; |
2016 |
> |
case XK_F1: if (ctrl_down) {if (key_down) SysMountFirstFloppy(); return -2;} else return 0x7a; |
2017 |
|
case XK_F2: return 0x78; |
2018 |
|
case XK_F3: return 0x63; |
2019 |
|
case XK_F4: return 0x76; |
2020 |
< |
case XK_F5: return 0x60; |
2020 |
> |
case XK_F5: if (ctrl_down) {if (key_down) drv->toggle_mouse_grab(); return -2;} else return 0x60; |
2021 |
|
case XK_F6: return 0x61; |
2022 |
|
case XK_F7: return 0x62; |
2023 |
|
case XK_F8: return 0x64; |
2065 |
|
return -1; |
2066 |
|
} |
2067 |
|
|
2068 |
< |
static int event2keycode(XKeyEvent *ev) |
2068 |
> |
static int event2keycode(XKeyEvent &ev, bool key_down) |
2069 |
|
{ |
2070 |
|
KeySym ks; |
913 |
– |
int as; |
2071 |
|
int i = 0; |
2072 |
|
|
2073 |
|
do { |
2074 |
< |
ks = XLookupKeysym(ev, i++); |
2075 |
< |
as = kc_decode(ks); |
2076 |
< |
if (as != -1) |
2074 |
> |
ks = XLookupKeysym(&ev, i++); |
2075 |
> |
int as = kc_decode(ks, key_down); |
2076 |
> |
if (as >= 0) |
2077 |
> |
return as; |
2078 |
> |
if (as == -2) |
2079 |
|
return as; |
2080 |
|
} while (ks != NoSymbol); |
2081 |
|
|
2089 |
|
|
2090 |
|
static void handle_events(void) |
2091 |
|
{ |
933 |
– |
XEvent event; |
2092 |
|
for (;;) { |
2093 |
< |
if (!XCheckMaskEvent(x_display, eventmask, &event)) |
2094 |
< |
break; |
2093 |
> |
XEvent event; |
2094 |
> |
XDisplayLock(); |
2095 |
|
|
2096 |
+ |
if (!XCheckMaskEvent(x_display, eventmask, &event)) { |
2097 |
+ |
// Handle clipboard events |
2098 |
+ |
if (XCheckTypedEvent(x_display, SelectionRequest, &event)) |
2099 |
+ |
ClipboardSelectionRequest(&event.xselectionrequest); |
2100 |
+ |
else if (XCheckTypedEvent(x_display, SelectionClear, &event)) |
2101 |
+ |
ClipboardSelectionClear(&event.xselectionclear); |
2102 |
+ |
|
2103 |
+ |
// Window "close" widget clicked |
2104 |
+ |
else if (XCheckTypedEvent(x_display, ClientMessage, &event)) { |
2105 |
+ |
if (event.xclient.format == 32 && event.xclient.data.l[0] == WM_DELETE_WINDOW) { |
2106 |
+ |
ADBKeyDown(0x7f); // Power key |
2107 |
+ |
ADBKeyUp(0x7f); |
2108 |
+ |
} |
2109 |
+ |
} |
2110 |
+ |
XDisplayUnlock(); |
2111 |
+ |
break; |
2112 |
+ |
} |
2113 |
+ |
|
2114 |
|
switch (event.type) { |
2115 |
+ |
|
2116 |
|
// Mouse button |
2117 |
|
case ButtonPress: { |
2118 |
< |
unsigned int button = ((XButtonEvent *)&event)->button; |
2118 |
> |
unsigned int button = event.xbutton.button; |
2119 |
|
if (button < 4) |
2120 |
|
ADBMouseDown(button - 1); |
2121 |
+ |
else if (button < 6) { // Wheel mouse |
2122 |
+ |
if (mouse_wheel_mode == 0) { |
2123 |
+ |
int key = (button == 5) ? 0x79 : 0x74; // Page up/down |
2124 |
+ |
ADBKeyDown(key); |
2125 |
+ |
ADBKeyUp(key); |
2126 |
+ |
} else { |
2127 |
+ |
int key = (button == 5) ? 0x3d : 0x3e; // Cursor up/down |
2128 |
+ |
for(int i=0; i<mouse_wheel_lines; i++) { |
2129 |
+ |
ADBKeyDown(key); |
2130 |
+ |
ADBKeyUp(key); |
2131 |
+ |
} |
2132 |
+ |
} |
2133 |
+ |
} |
2134 |
|
break; |
2135 |
|
} |
2136 |
|
case ButtonRelease: { |
2137 |
< |
unsigned int button = ((XButtonEvent *)&event)->button; |
2137 |
> |
unsigned int button = event.xbutton.button; |
2138 |
|
if (button < 4) |
2139 |
|
ADBMouseUp(button - 1); |
2140 |
|
break; |
2141 |
|
} |
2142 |
|
|
2143 |
|
// Mouse moved |
954 |
– |
case EnterNotify: |
955 |
– |
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
956 |
– |
break; |
2144 |
|
case MotionNotify: |
2145 |
< |
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
2145 |
> |
drv->mouse_moved(event.xmotion.x, event.xmotion.y); |
2146 |
> |
break; |
2147 |
> |
|
2148 |
> |
// Mouse entered window |
2149 |
> |
case EnterNotify: |
2150 |
> |
if (event.xcrossing.mode != NotifyGrab && event.xcrossing.mode != NotifyUngrab) |
2151 |
> |
drv->mouse_moved(event.xmotion.x, event.xmotion.y); |
2152 |
|
break; |
2153 |
|
|
2154 |
|
// Keyboard |
2155 |
|
case KeyPress: { |
2156 |
< |
int code; |
2156 |
> |
int code = -1; |
2157 |
|
if (use_keycodes) { |
2158 |
< |
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys |
2159 |
< |
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff]; |
2158 |
> |
if (event2keycode(event.xkey, true) != -2) // This is called to process the hotkeys |
2159 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
2160 |
|
} else |
2161 |
< |
code = event2keycode((XKeyEvent *)&event); |
2162 |
< |
if (code != -1) { |
2161 |
> |
code = event2keycode(event.xkey, true); |
2162 |
> |
if (code >= 0) { |
2163 |
|
if (!emul_suspended) { |
2164 |
< |
ADBKeyDown(code); |
2164 |
> |
if (code == 0x39) { // Caps Lock pressed |
2165 |
> |
if (caps_on) { |
2166 |
> |
ADBKeyUp(code); |
2167 |
> |
caps_on = false; |
2168 |
> |
} else { |
2169 |
> |
ADBKeyDown(code); |
2170 |
> |
caps_on = true; |
2171 |
> |
} |
2172 |
> |
} else |
2173 |
> |
ADBKeyDown(code); |
2174 |
|
if (code == 0x36) |
2175 |
|
ctrl_down = true; |
2176 |
|
} else { |
975 |
– |
#if ENABLE_DGA |
2177 |
|
if (code == 0x31) |
2178 |
< |
resume_emul(); // Space wakes us up |
978 |
< |
#endif |
2178 |
> |
drv->resume(); // Space wakes us up |
2179 |
|
} |
2180 |
|
} |
2181 |
|
break; |
2182 |
|
} |
2183 |
|
case KeyRelease: { |
2184 |
< |
int code; |
2184 |
> |
int code = -1; |
2185 |
|
if (use_keycodes) { |
2186 |
< |
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys |
2187 |
< |
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff]; |
2186 |
> |
if (event2keycode(event.xkey, false) != -2) // This is called to process the hotkeys |
2187 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
2188 |
|
} else |
2189 |
< |
code = event2keycode((XKeyEvent *)&event); |
2190 |
< |
if (code != -1) { |
2189 |
> |
code = event2keycode(event.xkey, false); |
2190 |
> |
if (code >= 0 && code != 0x39) { // Don't propagate Caps Lock releases |
2191 |
|
ADBKeyUp(code); |
2192 |
|
if (code == 0x36) |
2193 |
|
ctrl_down = false; |
2197 |
|
|
2198 |
|
// Hidden parts exposed, force complete refresh of window |
2199 |
|
case Expose: |
2200 |
< |
if (display_type == DISPLAY_WINDOW) |
2201 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
2200 |
> |
if (display_type == DISPLAY_WINDOW) { |
2201 |
> |
const video_mode &mode = VideoMonitors[0]->get_current_mode(); |
2202 |
> |
#ifdef ENABLE_VOSF |
2203 |
> |
if (use_vosf) { // VOSF refresh |
2204 |
> |
LOCK_VOSF; |
2205 |
> |
PFLAG_SET_ALL; |
2206 |
> |
UNLOCK_VOSF; |
2207 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
2208 |
> |
} |
2209 |
> |
else |
2210 |
> |
#endif |
2211 |
> |
if (frame_skip == 0) { // Dynamic refresh |
2212 |
> |
int x1, y1; |
2213 |
> |
for (y1=0; y1<16; y1++) |
2214 |
> |
for (x1=0; x1<16; x1++) |
2215 |
> |
updt_box[x1][y1] = true; |
2216 |
> |
nr_boxes = 16 * 16; |
2217 |
> |
} else // Static refresh |
2218 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
2219 |
> |
} |
2220 |
|
break; |
2221 |
|
} |
2222 |
+ |
|
2223 |
+ |
XDisplayUnlock(); |
2224 |
|
} |
2225 |
|
} |
2226 |
|
|
2229 |
|
* Window display update |
2230 |
|
*/ |
2231 |
|
|
2232 |
< |
static void update_display(void) |
2232 |
> |
// Dynamic display update (variable frame rate for each box) |
2233 |
> |
static void update_display_dynamic(int ticker, driver_window *drv) |
2234 |
|
{ |
2235 |
< |
// In classic mode, copy the frame buffer from Mac RAM |
2236 |
< |
if (classic_mode) |
2237 |
< |
memcpy(the_buffer, Mac2HostAddr(0x3fa700), VideoMonitor.bytes_per_row * VideoMonitor.y); |
2235 |
> |
int y1, y2, y2s, y2a, i, x1, xm, xmo, ymo, yo, yi, yil, xi; |
2236 |
> |
int xil = 0; |
2237 |
> |
int rxm = 0, rxmo = 0; |
2238 |
> |
const video_mode &mode = drv->monitor.get_current_mode(); |
2239 |
> |
int bytes_per_row = mode.bytes_per_row; |
2240 |
> |
int bytes_per_pixel = mode.bytes_per_row / mode.x; |
2241 |
> |
int rx = mode.bytes_per_row / 16; |
2242 |
> |
int ry = mode.y / 16; |
2243 |
> |
int max_box; |
2244 |
> |
|
2245 |
> |
y2s = sm_uptd[ticker % 8]; |
2246 |
> |
y2a = 8; |
2247 |
> |
for (i = 0; i < 6; i++) |
2248 |
> |
if (ticker % (2 << i)) |
2249 |
> |
break; |
2250 |
> |
max_box = sm_no_boxes[i]; |
2251 |
> |
|
2252 |
> |
if (y2a) { |
2253 |
> |
for (y1=0; y1<16; y1++) { |
2254 |
> |
for (y2=y2s; y2 < ry; y2 += y2a) { |
2255 |
> |
i = ((y1 * ry) + y2) * bytes_per_row; |
2256 |
> |
for (x1=0; x1<16; x1++, i += rx) { |
2257 |
> |
if (updt_box[x1][y1] == false) { |
2258 |
> |
if (memcmp(&the_buffer_copy[i], &the_buffer[i], rx)) { |
2259 |
> |
updt_box[x1][y1] = true; |
2260 |
> |
nr_boxes++; |
2261 |
> |
} |
2262 |
> |
} |
2263 |
> |
} |
2264 |
> |
} |
2265 |
> |
} |
2266 |
> |
} |
2267 |
> |
|
2268 |
> |
XDisplayLock(); |
2269 |
> |
if ((nr_boxes <= max_box) && (nr_boxes)) { |
2270 |
> |
for (y1=0; y1<16; y1++) { |
2271 |
> |
for (x1=0; x1<16; x1++) { |
2272 |
> |
if (updt_box[x1][y1] == true) { |
2273 |
> |
if (rxm == 0) |
2274 |
> |
xm = x1; |
2275 |
> |
rxm += rx; |
2276 |
> |
updt_box[x1][y1] = false; |
2277 |
> |
} |
2278 |
> |
if (((updt_box[x1+1][y1] == false) || (x1 == 15)) && (rxm)) { |
2279 |
> |
if ((rxmo != rxm) || (xmo != xm) || (yo != y1 - 1)) { |
2280 |
> |
if (rxmo) { |
2281 |
> |
xi = xmo * rx; |
2282 |
> |
yi = ymo * ry; |
2283 |
> |
xil = rxmo; |
2284 |
> |
yil = (yo - ymo +1) * ry; |
2285 |
> |
} |
2286 |
> |
rxmo = rxm; |
2287 |
> |
xmo = xm; |
2288 |
> |
ymo = y1; |
2289 |
> |
} |
2290 |
> |
rxm = 0; |
2291 |
> |
yo = y1; |
2292 |
> |
} |
2293 |
> |
if (xil) { |
2294 |
> |
i = (yi * bytes_per_row) + xi; |
2295 |
> |
for (y2=0; y2 < yil; y2++, i += bytes_per_row) |
2296 |
> |
memcpy(&the_buffer_copy[i], &the_buffer[i], xil); |
2297 |
> |
if (mode.depth == VDEPTH_1BIT) { |
2298 |
> |
if (drv->have_shm) |
2299 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
2300 |
> |
else |
2301 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
2302 |
> |
} else { |
2303 |
> |
if (drv->have_shm) |
2304 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil, 0); |
2305 |
> |
else |
2306 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
2307 |
> |
} |
2308 |
> |
xil = 0; |
2309 |
> |
} |
2310 |
> |
if ((x1 == 15) && (y1 == 15) && (rxmo)) { |
2311 |
> |
x1--; |
2312 |
> |
xi = xmo * rx; |
2313 |
> |
yi = ymo * ry; |
2314 |
> |
xil = rxmo; |
2315 |
> |
yil = (yo - ymo +1) * ry; |
2316 |
> |
rxmo = 0; |
2317 |
> |
} |
2318 |
> |
} |
2319 |
> |
} |
2320 |
> |
nr_boxes = 0; |
2321 |
> |
} |
2322 |
> |
XDisplayUnlock(); |
2323 |
> |
} |
2324 |
|
|
2325 |
+ |
// Static display update (fixed frame rate, but incremental) |
2326 |
+ |
static void update_display_static(driver_window *drv) |
2327 |
+ |
{ |
2328 |
|
// Incremental update code |
2329 |
< |
int wide = 0, high = 0, x1, x2, y1, y2, i, j; |
2330 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
2331 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
2329 |
> |
unsigned wide = 0, high = 0, x1, x2, y1, y2, i, j; |
2330 |
> |
const video_mode &mode = drv->monitor.get_current_mode(); |
2331 |
> |
int bytes_per_row = mode.bytes_per_row; |
2332 |
> |
int bytes_per_pixel = mode.bytes_per_row / mode.x; |
2333 |
|
uint8 *p, *p2; |
2334 |
|
|
2335 |
|
// Check for first line from top and first line from bottom that have changed |
2336 |
|
y1 = 0; |
2337 |
< |
for (j=0; j<VideoMonitor.y; j++) { |
2337 |
> |
for (j=0; j<mode.y; j++) { |
2338 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2339 |
|
y1 = j; |
2340 |
|
break; |
2341 |
|
} |
2342 |
|
} |
2343 |
|
y2 = y1 - 1; |
2344 |
< |
for (j=VideoMonitor.y-1; j>=y1; j--) { |
2344 |
> |
for (j=mode.y-1; j>=y1; j--) { |
2345 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2346 |
|
y2 = j; |
2347 |
|
break; |
2351 |
|
|
2352 |
|
// Check for first column from left and first column from right that have changed |
2353 |
|
if (high) { |
2354 |
< |
if (depth == 1) { |
2355 |
< |
x1 = VideoMonitor.x; |
2354 |
> |
if (mode.depth == VDEPTH_1BIT) { |
2355 |
> |
x1 = mode.x - 1; |
2356 |
|
for (j=y1; j<=y2; j++) { |
2357 |
|
p = &the_buffer[j * bytes_per_row]; |
2358 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2361 |
|
x1 = i << 3; |
2362 |
|
break; |
2363 |
|
} |
2364 |
< |
p++; |
1054 |
< |
p2++; |
2364 |
> |
p++; p2++; |
2365 |
|
} |
2366 |
|
} |
2367 |
|
x2 = x1; |
2370 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2371 |
|
p += bytes_per_row; |
2372 |
|
p2 += bytes_per_row; |
2373 |
< |
for (i=(VideoMonitor.x>>3); i>(x2>>3); i--) { |
2374 |
< |
p--; |
1065 |
< |
p2--; |
2373 |
> |
for (i=(mode.x>>3); i>(x2>>3); i--) { |
2374 |
> |
p--; p2--; |
2375 |
|
if (*p != *p2) { |
2376 |
< |
x2 = i << 3; |
2376 |
> |
x2 = (i << 3) + 7; |
2377 |
|
break; |
2378 |
|
} |
2379 |
|
} |
2380 |
|
} |
2381 |
< |
wide = x2 - x1; |
2381 |
> |
wide = x2 - x1 + 1; |
2382 |
|
|
2383 |
|
// Update copy of the_buffer |
2384 |
|
if (high && wide) { |
2385 |
|
for (j=y1; j<=y2; j++) { |
2386 |
|
i = j * bytes_per_row + (x1 >> 3); |
2387 |
< |
memcpy(&the_buffer_copy[i], &the_buffer[i], wide >> 3); |
2387 |
> |
memcpy(the_buffer_copy + i, the_buffer + i, wide >> 3); |
2388 |
|
} |
2389 |
|
} |
2390 |
|
|
2391 |
|
} else { |
2392 |
< |
x1 = VideoMonitor.x; |
2392 |
> |
x1 = mode.x; |
2393 |
|
for (j=y1; j<=y2; j++) { |
2394 |
|
p = &the_buffer[j * bytes_per_row]; |
2395 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2396 |
< |
for (i=0; i<x1; i++) { |
2397 |
< |
if (memcmp(p, p2, bytes_per_pixel)) { |
2398 |
< |
x1 = i; |
2396 |
> |
for (i=0; i<x1*bytes_per_pixel; i++) { |
2397 |
> |
if (*p != *p2) { |
2398 |
> |
x1 = i / bytes_per_pixel; |
2399 |
|
break; |
2400 |
|
} |
2401 |
< |
p += bytes_per_pixel; |
1093 |
< |
p2 += bytes_per_pixel; |
2401 |
> |
p++; p2++; |
2402 |
|
} |
2403 |
|
} |
2404 |
|
x2 = x1; |
2407 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2408 |
|
p += bytes_per_row; |
2409 |
|
p2 += bytes_per_row; |
2410 |
< |
for (i=VideoMonitor.x; i>x2; i--) { |
2411 |
< |
p -= bytes_per_pixel; |
2412 |
< |
p2 -= bytes_per_pixel; |
2413 |
< |
if (memcmp(p, p2, bytes_per_pixel)) { |
2414 |
< |
x2 = i; |
2410 |
> |
for (i=mode.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
2411 |
> |
p--; |
2412 |
> |
p2--; |
2413 |
> |
if (*p != *p2) { |
2414 |
> |
x2 = i / bytes_per_pixel; |
2415 |
|
break; |
2416 |
|
} |
2417 |
|
} |
2422 |
|
if (high && wide) { |
2423 |
|
for (j=y1; j<=y2; j++) { |
2424 |
|
i = j * bytes_per_row + x1 * bytes_per_pixel; |
2425 |
< |
memcpy(&the_buffer_copy[i], &the_buffer[i], bytes_per_pixel * wide); |
2425 |
> |
memcpy(the_buffer_copy + i, the_buffer + i, bytes_per_pixel * wide); |
2426 |
|
} |
2427 |
|
} |
2428 |
|
} |
2429 |
|
} |
2430 |
|
|
2431 |
|
// Refresh display |
2432 |
+ |
XDisplayLock(); |
2433 |
|
if (high && wide) { |
2434 |
< |
if (have_shm) |
2435 |
< |
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0); |
2434 |
> |
if (drv->have_shm) |
2435 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high, 0); |
2436 |
|
else |
2437 |
< |
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high); |
2437 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high); |
2438 |
|
} |
2439 |
+ |
XDisplayUnlock(); |
2440 |
+ |
} |
2441 |
+ |
|
2442 |
|
|
2443 |
< |
// Has the Mac started? (cursor data is not valid otherwise) |
2444 |
< |
if (HasMacStarted()) { |
2443 |
> |
/* |
2444 |
> |
* Screen refresh functions |
2445 |
> |
*/ |
2446 |
> |
|
2447 |
> |
// We suggest the compiler to inline the next two functions so that it |
2448 |
> |
// may specialise the code according to the current screen depth and |
2449 |
> |
// display type. A clever compiler would do that job by itself though... |
2450 |
> |
|
2451 |
> |
// NOTE: update_display_vosf is inlined too |
2452 |
> |
|
2453 |
> |
static inline void possibly_quit_dga_mode() |
2454 |
> |
{ |
2455 |
> |
// Quit DGA mode if requested (something terrible has happened and we |
2456 |
> |
// want to give control back to the user) |
2457 |
> |
if (quit_full_screen) { |
2458 |
> |
quit_full_screen = false; |
2459 |
> |
delete drv; |
2460 |
> |
drv = NULL; |
2461 |
> |
} |
2462 |
> |
} |
2463 |
> |
|
2464 |
> |
static inline void possibly_ungrab_mouse() |
2465 |
> |
{ |
2466 |
> |
// Ungrab mouse if requested (something terrible has happened and we |
2467 |
> |
// want to give control back to the user) |
2468 |
> |
if (quit_full_screen) { |
2469 |
> |
quit_full_screen = false; |
2470 |
> |
if (drv) |
2471 |
> |
drv->ungrab_mouse(); |
2472 |
> |
} |
2473 |
> |
} |
2474 |
|
|
2475 |
< |
// Set new cursor image if it was changed |
2476 |
< |
if (memcmp(the_cursor, Mac2HostAddr(0x844), 64)) { |
2477 |
< |
memcpy(the_cursor, Mac2HostAddr(0x844), 64); |
2478 |
< |
memcpy(cursor_image->data, the_cursor, 32); |
2479 |
< |
memcpy(cursor_mask_image->data, the_cursor+32, 32); |
2480 |
< |
XFreeCursor(x_display, mac_cursor); |
2481 |
< |
XPutImage(x_display, cursor_map, cursor_gc, cursor_image, 0, 0, 0, 0, 16, 16); |
2482 |
< |
XPutImage(x_display, cursor_mask_map, cursor_mask_gc, cursor_mask_image, 0, 0, 0, 0, 16, 16); |
2483 |
< |
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, ReadMacInt8(0x885), ReadMacInt8(0x887)); |
2484 |
< |
XDefineCursor(x_display, the_win, mac_cursor); |
2475 |
> |
static inline void handle_palette_changes(void) |
2476 |
> |
{ |
2477 |
> |
LOCK_PALETTE; |
2478 |
> |
|
2479 |
> |
if (x_palette_changed) { |
2480 |
> |
x_palette_changed = false; |
2481 |
> |
XDisplayLock(); |
2482 |
> |
drv->update_palette(); |
2483 |
> |
XDisplayUnlock(); |
2484 |
> |
} |
2485 |
> |
|
2486 |
> |
UNLOCK_PALETTE; |
2487 |
> |
} |
2488 |
> |
|
2489 |
> |
static void video_refresh_dga(void) |
2490 |
> |
{ |
2491 |
> |
// Quit DGA mode if requested |
2492 |
> |
possibly_quit_dga_mode(); |
2493 |
> |
} |
2494 |
> |
|
2495 |
> |
#ifdef ENABLE_VOSF |
2496 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
2497 |
> |
static void video_refresh_dga_vosf(void) |
2498 |
> |
{ |
2499 |
> |
// Quit DGA mode if requested |
2500 |
> |
possibly_quit_dga_mode(); |
2501 |
> |
|
2502 |
> |
// Update display (VOSF variant) |
2503 |
> |
static int tick_counter = 0; |
2504 |
> |
if (++tick_counter >= frame_skip) { |
2505 |
> |
tick_counter = 0; |
2506 |
> |
if (mainBuffer.dirty) { |
2507 |
> |
LOCK_VOSF; |
2508 |
> |
update_display_dga_vosf(static_cast<driver_dga *>(drv)); |
2509 |
> |
UNLOCK_VOSF; |
2510 |
|
} |
2511 |
|
} |
2512 |
|
} |
2513 |
+ |
#endif |
2514 |
+ |
|
2515 |
+ |
static void video_refresh_window_vosf(void) |
2516 |
+ |
{ |
2517 |
+ |
// Ungrab mouse if requested |
2518 |
+ |
possibly_ungrab_mouse(); |
2519 |
+ |
|
2520 |
+ |
// Update display (VOSF variant) |
2521 |
+ |
static int tick_counter = 0; |
2522 |
+ |
if (++tick_counter >= frame_skip) { |
2523 |
+ |
tick_counter = 0; |
2524 |
+ |
if (mainBuffer.dirty) { |
2525 |
+ |
XDisplayLock(); |
2526 |
+ |
LOCK_VOSF; |
2527 |
+ |
update_display_window_vosf(static_cast<driver_window *>(drv)); |
2528 |
+ |
UNLOCK_VOSF; |
2529 |
+ |
XSync(x_display, false); // Let the server catch up |
2530 |
+ |
XDisplayUnlock(); |
2531 |
+ |
} |
2532 |
+ |
} |
2533 |
+ |
} |
2534 |
+ |
#endif // def ENABLE_VOSF |
2535 |
+ |
|
2536 |
+ |
static void video_refresh_window_static(void) |
2537 |
+ |
{ |
2538 |
+ |
// Ungrab mouse if requested |
2539 |
+ |
possibly_ungrab_mouse(); |
2540 |
+ |
|
2541 |
+ |
// Update display (static variant) |
2542 |
+ |
static int tick_counter = 0; |
2543 |
+ |
if (++tick_counter >= frame_skip) { |
2544 |
+ |
tick_counter = 0; |
2545 |
+ |
update_display_static(static_cast<driver_window *>(drv)); |
2546 |
+ |
} |
2547 |
+ |
} |
2548 |
+ |
|
2549 |
+ |
static void video_refresh_window_dynamic(void) |
2550 |
+ |
{ |
2551 |
+ |
// Ungrab mouse if requested |
2552 |
+ |
possibly_ungrab_mouse(); |
2553 |
+ |
|
2554 |
+ |
// Update display (dynamic variant) |
2555 |
+ |
static int tick_counter = 0; |
2556 |
+ |
tick_counter++; |
2557 |
+ |
update_display_dynamic(tick_counter, static_cast<driver_window *>(drv)); |
2558 |
+ |
} |
2559 |
|
|
2560 |
|
|
2561 |
|
/* |
2562 |
|
* Thread for screen refresh, input handling etc. |
2563 |
|
*/ |
2564 |
|
|
2565 |
+ |
static void VideoRefreshInit(void) |
2566 |
+ |
{ |
2567 |
+ |
// TODO: set up specialised 8bpp VideoRefresh handlers ? |
2568 |
+ |
if (display_type == DISPLAY_DGA) { |
2569 |
+ |
#if ENABLE_VOSF && (REAL_ADDRESSING || DIRECT_ADDRESSING) |
2570 |
+ |
if (use_vosf) |
2571 |
+ |
video_refresh = video_refresh_dga_vosf; |
2572 |
+ |
else |
2573 |
+ |
#endif |
2574 |
+ |
video_refresh = video_refresh_dga; |
2575 |
+ |
} |
2576 |
+ |
else { |
2577 |
+ |
#ifdef ENABLE_VOSF |
2578 |
+ |
if (use_vosf) |
2579 |
+ |
video_refresh = video_refresh_window_vosf; |
2580 |
+ |
else |
2581 |
+ |
#endif |
2582 |
+ |
if (frame_skip == 0) |
2583 |
+ |
video_refresh = video_refresh_window_dynamic; |
2584 |
+ |
else |
2585 |
+ |
video_refresh = video_refresh_window_static; |
2586 |
+ |
} |
2587 |
+ |
} |
2588 |
+ |
|
2589 |
+ |
// This function is called on non-threaded platforms from a timer interrupt |
2590 |
+ |
void VideoRefresh(void) |
2591 |
+ |
{ |
2592 |
+ |
// We need to check redraw_thread_active to inhibit refreshed during |
2593 |
+ |
// mode changes on non-threaded platforms |
2594 |
+ |
if (!redraw_thread_active) |
2595 |
+ |
return; |
2596 |
+ |
|
2597 |
+ |
// Handle X events |
2598 |
+ |
handle_events(); |
2599 |
+ |
|
2600 |
+ |
// Handle palette changes |
2601 |
+ |
handle_palette_changes(); |
2602 |
+ |
|
2603 |
+ |
// Update display |
2604 |
+ |
video_refresh(); |
2605 |
+ |
} |
2606 |
+ |
|
2607 |
+ |
const int VIDEO_REFRESH_HZ = 60; |
2608 |
+ |
const int VIDEO_REFRESH_DELAY = 1000000 / VIDEO_REFRESH_HZ; |
2609 |
+ |
|
2610 |
+ |
#ifdef USE_PTHREADS_SERVICES |
2611 |
|
static void *redraw_func(void *arg) |
2612 |
|
{ |
2613 |
< |
int tick_counter = 0; |
2613 |
> |
int fd = ConnectionNumber(x_display); |
2614 |
> |
|
2615 |
> |
uint64 start = GetTicks_usec(); |
2616 |
> |
int64 ticks = 0; |
2617 |
> |
uint64 next = GetTicks_usec() + VIDEO_REFRESH_DELAY; |
2618 |
|
|
2619 |
|
while (!redraw_thread_cancel) { |
2620 |
|
|
2621 |
< |
// Wait |
2622 |
< |
#ifdef HAVE_NANOSLEEP |
1161 |
< |
struct timespec req = {0, 16666667}; |
1162 |
< |
nanosleep(&req, NULL); |
1163 |
< |
#else |
1164 |
< |
usleep(16667); |
1165 |
< |
#endif |
2621 |
> |
int64 delay = next - GetTicks_usec(); |
2622 |
> |
if (delay < -VIDEO_REFRESH_DELAY) { |
2623 |
|
|
2624 |
< |
#if ENABLE_DGA |
2625 |
< |
// Quit DGA mode if requested |
1169 |
< |
if (quit_full_screen) { |
1170 |
< |
quit_full_screen = false; |
1171 |
< |
if (display_type == DISPLAY_DGA) { |
1172 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1173 |
< |
XUngrabPointer(x_display, CurrentTime); |
1174 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1175 |
< |
XUnmapWindow(x_display, the_win); |
1176 |
< |
XSync(x_display, false); |
1177 |
< |
} |
1178 |
< |
} |
1179 |
< |
#endif |
2624 |
> |
// We are lagging far behind, so we reset the delay mechanism |
2625 |
> |
next = GetTicks_usec(); |
2626 |
|
|
2627 |
< |
// Handle X events |
1182 |
< |
handle_events(); |
2627 |
> |
} else if (delay <= 0) { |
2628 |
|
|
2629 |
< |
// Handle palette changes |
2630 |
< |
pthread_mutex_lock(&palette_lock); |
2631 |
< |
if (palette_changed) { |
2632 |
< |
palette_changed = false; |
2633 |
< |
if (depth == 8) { |
2634 |
< |
XStoreColors(x_display, cmap[0], palette, 256); |
1190 |
< |
XStoreColors(x_display, cmap[1], palette, 256); |
1191 |
< |
#if ENABLE_DGA |
1192 |
< |
if (display_type == DISPLAY_DGA) { |
1193 |
< |
current_dga_cmap ^= 1; |
1194 |
< |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1195 |
< |
} |
1196 |
< |
#endif |
1197 |
< |
} |
1198 |
< |
} |
1199 |
< |
pthread_mutex_unlock(&palette_lock); |
2629 |
> |
// Delay expired, refresh display |
2630 |
> |
handle_events(); |
2631 |
> |
handle_palette_changes(); |
2632 |
> |
video_refresh(); |
2633 |
> |
next += VIDEO_REFRESH_DELAY; |
2634 |
> |
ticks++; |
2635 |
|
|
2636 |
< |
// In window mode, update display and mouse pointer |
2637 |
< |
if (display_type == DISPLAY_WINDOW) { |
2638 |
< |
tick_counter++; |
2639 |
< |
if (tick_counter >= frame_skip) { |
2640 |
< |
tick_counter = 0; |
2641 |
< |
update_display(); |
2642 |
< |
} |
2636 |
> |
} else { |
2637 |
> |
|
2638 |
> |
// No display refresh pending, check for X events |
2639 |
> |
fd_set readfds; |
2640 |
> |
FD_ZERO(&readfds); |
2641 |
> |
FD_SET(fd, &readfds); |
2642 |
> |
struct timeval timeout; |
2643 |
> |
timeout.tv_sec = 0; |
2644 |
> |
timeout.tv_usec = delay; |
2645 |
> |
if (select(fd+1, &readfds, NULL, NULL, &timeout) > 0) |
2646 |
> |
handle_events(); |
2647 |
|
} |
2648 |
|
} |
2649 |
+ |
|
2650 |
+ |
uint64 end = GetTicks_usec(); |
2651 |
+ |
D(bug("%lld refreshes in %lld usec = %f refreshes/sec\n", ticks, end - start, ticks * 1000000.0 / (end - start))); |
2652 |
+ |
|
2653 |
+ |
redraw_thread_cancel_ack = true; |
2654 |
|
return NULL; |
2655 |
|
} |
2656 |
+ |
#endif |