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/* |
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* video_x.cpp - Video/graphics emulation, X11 specific stuff |
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* |
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* Basilisk II (C) 1997-2000 Christian Bauer |
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* Basilisk II (C) 1997-2008 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 <sys/shm.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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# include <sys/mman.h> |
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#endif |
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|
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#ifdef ENABLE_VOSF |
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# include <unistd.h> |
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# include <signal.h> |
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# include <fcntl.h> |
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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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#define DEBUG 0 |
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#include "debug.h" |
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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_WINDOW, // X11 window, using MIT SHM extensions if possible |
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|
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// Constants |
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const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes"; |
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const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
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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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// Global variables |
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static int32 frame_skip; // Prefs items |
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static int16 mouse_wheel_mode = 1; |
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static int16 mouse_wheel_lines = 3; |
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static int16 mouse_wheel_mode; |
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static int16 mouse_wheel_lines; |
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static int display_type = DISPLAY_WINDOW; // See enum above |
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static bool local_X11; // Flag: X server running on local machine? |
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static uint8 *the_buffer; // Mac frame buffer |
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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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#ifdef HAVE_PTHREADS |
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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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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 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 | StructureNotifyMask; |
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask; |
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static Atom WM_DELETE_WINDOW = (Atom)0; |
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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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#ifdef HAVE_PTHREADS |
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static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect palette |
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#define LOCK_PALETTE pthread_mutex_lock(&palette_lock) |
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#define UNLOCK_PALETTE pthread_mutex_unlock(&palette_lock) |
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#else |
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#define LOCK_PALETTE |
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#define UNLOCK_PALETTE |
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#endif |
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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 Cursor mac_cursor; |
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static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer |
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static bool have_shm = false; // Flag: SHM extensions available |
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static bool updt_box[17][17]; // Flag for Update |
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static int nr_boxes; |
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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}; |
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static int xdepth; // Depth of X screen |
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static VisualFormat visualFormat; |
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static XVisualInfo visualInfo; |
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static Visual *vis; |
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static int color_class; |
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|
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// Variables for XF86 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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#ifdef HAVE_PTHREADS |
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer |
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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 |
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#define UNLOCK_FRAME_BUFFER |
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#endif |
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static bool x_native_byte_order; // XImage has native byte order? |
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static int rshift, rloss, gshift, gloss, bshift, bloss; // Pixel format of DirectColor/TrueColor modes |
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|
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// Variables for fbdev DGA mode |
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const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
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static int fbdev_fd; |
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static Colormap cmap[2] = {0, 0}; // Colormaps for indexed modes (DGA needs two of them) |
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|
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#ifdef ENABLE_XF86_VIDMODE |
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// Variables for XF86 VidMode support |
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static XF86VidModeModeInfo **x_video_modes; // Array of all available modes |
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static int num_x_video_modes; |
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#endif |
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static XColor x_palette[256]; // Color palette to be used as CLUT and gamma table |
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static bool x_palette_changed = false; // Flag: Palette changed, redraw thread must set new colors |
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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; // Flag: VOSF enabled |
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#ifdef ENABLE_FBDEV_DGA |
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static int fbdev_fd = -1; |
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#endif |
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|
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#ifdef ENABLE_VOSF |
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// Variables for Video on SEGV support (taken from the Win32 port) |
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static uint8 *the_host_buffer; // Host frame buffer in VOSF mode |
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static uint32 the_buffer_size; // Size of allocated the_buffer |
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|
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struct ScreenPageInfo { |
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int top, bottom; // Mapping between this virtual page and Mac scanlines |
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}; |
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|
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struct ScreenInfo { |
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uint32 memBase; // Real start address |
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uint32 memStart; // Start address aligned to page boundary |
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uint32 memEnd; // Address of one-past-the-end of the screen |
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uint32 memLength; // Length of the memory addressed by the screen pages |
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|
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uint32 pageSize; // Size of a page |
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int pageBits; // Shift count to get the page number |
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uint32 pageCount; // Number of pages allocated to the screen |
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|
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char * dirtyPages; // Table of flags set if page was altered |
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ScreenPageInfo * pageInfo; // Table of mappings page -> Mac scanlines |
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}; |
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|
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static ScreenInfo mainBuffer; |
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|
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#define PFLAG_SET_VALUE 0x00 |
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#define PFLAG_CLEAR_VALUE 0x01 |
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#define PFLAG_SET_VALUE_4 0x00000000 |
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#define PFLAG_CLEAR_VALUE_4 0x01010101 |
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#define PFLAG_SET(page) mainBuffer.dirtyPages[page] = PFLAG_SET_VALUE |
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#define PFLAG_CLEAR(page) mainBuffer.dirtyPages[page] = PFLAG_CLEAR_VALUE |
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#define PFLAG_ISSET(page) (mainBuffer.dirtyPages[page] == PFLAG_SET_VALUE) |
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#define PFLAG_ISCLEAR(page) (mainBuffer.dirtyPages[page] != PFLAG_SET_VALUE) |
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|
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#ifdef UNALIGNED_PROFITABLE |
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# define PFLAG_ISSET_4(page) (*((uint32 *)(mainBuffer.dirtyPages + (page))) == PFLAG_SET_VALUE_4) |
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# define PFLAG_ISCLEAR_4(page) (*((uint32 *)(mainBuffer.dirtyPages + (page))) == PFLAG_CLEAR_VALUE_4) |
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#else |
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# define PFLAG_ISSET_4(page) \ |
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PFLAG_ISSET(page ) && PFLAG_ISSET(page+1) \ |
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&& PFLAG_ISSET(page+2) && PFLAG_ISSET(page+3) |
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# define PFLAG_ISCLEAR_4(page) \ |
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PFLAG_ISCLEAR(page ) && PFLAG_ISCLEAR(page+1) \ |
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&& PFLAG_ISCLEAR(page+2) && PFLAG_ISCLEAR(page+3) |
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#endif |
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|
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// Set the selected page range [ first_page, last_page [ into the SET state |
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#define PFLAG_SET_RANGE(first_page, last_page) \ |
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memset(mainBuffer.dirtyPages + (first_page), PFLAG_SET_VALUE, \ |
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(last_page) - (first_page)) |
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|
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// Set the selected page range [ first_page, last_page [ into the CLEAR state |
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#define PFLAG_CLEAR_RANGE(first_page, last_page) \ |
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memset(mainBuffer.dirtyPages + (first_page), PFLAG_CLEAR_VALUE, \ |
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(last_page) - (first_page)) |
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|
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#define PFLAG_SET_ALL \ |
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PFLAG_SET_RANGE(0, mainBuffer.pageCount) |
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|
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#define PFLAG_CLEAR_ALL \ |
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PFLAG_CLEAR_RANGE(0, mainBuffer.pageCount) |
242 |
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|
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// Set the following macro definition to 1 if your system |
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// provides a really fast strchr() implementation |
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//#define HAVE_FAST_STRCHR 0 |
246 |
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|
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static inline int find_next_page_set(int page) |
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{ |
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#if HAVE_FAST_STRCHR |
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char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_SET_VALUE); |
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return match ? match - mainBuffer.dirtyPages : mainBuffer.pageCount; |
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#else |
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while (PFLAG_ISCLEAR_4(page)) |
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page += 4; |
255 |
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while (PFLAG_ISCLEAR(page)) |
256 |
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page++; |
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return page; |
155 |
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#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; |
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#endif |
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} |
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|
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static inline int find_next_page_clear(int page) |
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{ |
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#if HAVE_FAST_STRCHR |
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char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_CLEAR_VALUE); |
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return match ? match - mainBuffer.dirtyPages : mainBuffer.pageCount; |
160 |
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// Mutex to protect palette |
161 |
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#ifdef HAVE_PTHREADS |
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static pthread_mutex_t x_palette_lock = PTHREAD_MUTEX_INITIALIZER; |
163 |
> |
#define LOCK_PALETTE pthread_mutex_lock(&x_palette_lock) |
164 |
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#define UNLOCK_PALETTE pthread_mutex_unlock(&x_palette_lock) |
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#else |
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while (PFLAG_ISSET_4(page)) |
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page += 4; |
269 |
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while (PFLAG_ISSET(page)) |
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page++; |
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return page; |
166 |
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#define LOCK_PALETTE |
167 |
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#define UNLOCK_PALETTE |
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#endif |
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} |
274 |
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|
275 |
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static int zero_fd = -1; |
276 |
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static bool Screen_fault_handler_init(); |
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static struct sigaction vosf_sa; |
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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 vosf_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer (dirtyPages in fact) |
173 |
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#define LOCK_VOSF pthread_mutex_lock(&vosf_lock); |
174 |
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#define UNLOCK_VOSF pthread_mutex_unlock(&vosf_lock); |
172 |
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; |
173 |
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#define LOCK_FRAME_BUFFER pthread_mutex_lock(&frame_buffer_lock); |
174 |
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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_VOSF |
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#define UNLOCK_VOSF |
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#define LOCK_FRAME_BUFFER |
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#define UNLOCK_FRAME_BUFFER |
178 |
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#endif |
179 |
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|
180 |
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static int log_base_2(uint32 x) |
181 |
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{ |
182 |
< |
uint32 mask = 0x80000000; |
183 |
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int l = 31; |
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while (l >= 0 && (x & mask) == 0) { |
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mask >>= 1; |
294 |
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l--; |
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} |
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return l; |
297 |
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} |
298 |
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#endif /* ENABLE_VOSF */ |
180 |
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// Variables for non-VOSF incremental refresh |
181 |
> |
static const int sm_uptd[] = {4,1,6,3,0,5,2,7}; |
182 |
> |
static int sm_no_boxes[] = {1,8,32,64,128,300}; |
183 |
> |
static bool updt_box[17][17]; |
184 |
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static int nr_boxes; |
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|
186 |
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// VideoRefresh function |
187 |
< |
void VideoRefreshInit(void); |
186 |
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// Video refresh function |
187 |
> |
static void VideoRefreshInit(void); |
188 |
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static void (*video_refresh)(void); |
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|
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|
191 |
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// Prototypes |
192 |
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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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|
194 |
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// From main_unix.cpp |
195 |
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extern char *x_display_name; |
198 |
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// From sys_unix.cpp |
199 |
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extern void SysMountFirstFloppy(void); |
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|
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< |
#ifdef ENABLE_VOSF |
202 |
< |
# include "video_vosf.h" |
203 |
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#endif |
201 |
> |
// From clip_unix.cpp |
202 |
> |
extern void ClipboardSelectionClear(XSelectionClearEvent *); |
203 |
> |
extern void ClipboardSelectionRequest(XSelectionRequestEvent *); |
204 |
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|
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|
206 |
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/* |
207 |
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* Initialization |
207 |
> |
* monitor_desc subclass for X11 display |
208 |
> |
*/ |
209 |
> |
|
210 |
> |
class X11_monitor_desc : public monitor_desc { |
211 |
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public: |
212 |
> |
X11_monitor_desc(const vector<video_mode> &available_modes, video_depth default_depth, uint32 default_id) : monitor_desc(available_modes, default_depth, default_id) {} |
213 |
> |
~X11_monitor_desc() {} |
214 |
> |
|
215 |
> |
virtual void switch_to_current_mode(void); |
216 |
> |
virtual void set_palette(uint8 *pal, int num); |
217 |
> |
|
218 |
> |
bool video_open(void); |
219 |
> |
void video_close(void); |
220 |
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}; |
221 |
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|
222 |
> |
|
223 |
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/* |
224 |
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* Utility functions |
225 |
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*/ |
226 |
|
|
227 |
< |
// Set VideoMonitor according to video mode |
228 |
< |
void set_video_monitor(int width, int height, int bytes_per_row, bool native_byte_order) |
227 |
> |
// Map video_mode depth ID to numerical depth value |
228 |
> |
static inline int depth_of_video_mode(video_mode const & mode) |
229 |
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{ |
230 |
< |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
231 |
< |
int layout = FLAYOUT_DIRECT; |
230 |
> |
int depth = -1; |
231 |
> |
switch (mode.depth) { |
232 |
> |
case VDEPTH_1BIT: |
233 |
> |
depth = 1; |
234 |
> |
break; |
235 |
> |
case VDEPTH_2BIT: |
236 |
> |
depth = 2; |
237 |
> |
break; |
238 |
> |
case VDEPTH_4BIT: |
239 |
> |
depth = 4; |
240 |
> |
break; |
241 |
> |
case VDEPTH_8BIT: |
242 |
> |
depth = 8; |
243 |
> |
break; |
244 |
> |
case VDEPTH_16BIT: |
245 |
> |
depth = 16; |
246 |
> |
break; |
247 |
> |
case VDEPTH_32BIT: |
248 |
> |
depth = 32; |
249 |
> |
break; |
250 |
> |
default: |
251 |
> |
abort(); |
252 |
> |
} |
253 |
> |
return depth; |
254 |
> |
} |
255 |
> |
|
256 |
> |
// Map RGB color to pixel value (this only works in TrueColor/DirectColor visuals) |
257 |
> |
static inline uint32 map_rgb(uint8 red, uint8 green, uint8 blue, bool fix_byte_order = false) |
258 |
> |
{ |
259 |
> |
uint32 val = ((red >> rloss) << rshift) | ((green >> gloss) << gshift) | ((blue >> bloss) << bshift); |
260 |
> |
if (fix_byte_order && !x_native_byte_order) { |
261 |
> |
// We have to fix byte order in the ExpandMap[] |
262 |
> |
// NOTE: this is only an optimization since Screen_blitter_init() |
263 |
> |
// could be arranged to choose an NBO or OBO (with |
264 |
> |
// byteswapping) Blit_Expand_X_To_Y() function |
265 |
> |
switch (visualFormat.depth) { |
266 |
> |
case 15: case 16: |
267 |
> |
val = do_byteswap_16(val); |
268 |
> |
break; |
269 |
> |
case 24: case 32: |
270 |
> |
val = do_byteswap_32(val); |
271 |
> |
break; |
272 |
> |
} |
273 |
> |
} |
274 |
> |
return val; |
275 |
> |
} |
276 |
> |
|
277 |
> |
// Do we have a visual for handling the specified Mac depth? If so, set the |
278 |
> |
// global variables "xdepth", "visualInfo", "vis" and "color_class". |
279 |
> |
static bool find_visual_for_depth(video_depth depth) |
280 |
> |
{ |
281 |
> |
D(bug("have_visual_for_depth(%d)\n", 1 << depth)); |
282 |
> |
|
283 |
> |
// 1-bit works always and uses default visual |
284 |
> |
if (depth == VDEPTH_1BIT) { |
285 |
> |
vis = DefaultVisual(x_display, screen); |
286 |
> |
visualInfo.visualid = XVisualIDFromVisual(vis); |
287 |
> |
int num = 0; |
288 |
> |
XVisualInfo *vi = XGetVisualInfo(x_display, VisualIDMask, &visualInfo, &num); |
289 |
> |
visualInfo = vi[0]; |
290 |
> |
XFree(vi); |
291 |
> |
xdepth = visualInfo.depth; |
292 |
> |
color_class = visualInfo.c_class; |
293 |
> |
D(bug(" found visual ID 0x%02x, depth %d\n", visualInfo.visualid, xdepth)); |
294 |
> |
return true; |
295 |
> |
} |
296 |
> |
|
297 |
> |
// Calculate minimum and maximum supported X depth |
298 |
> |
int min_depth = 1, max_depth = 32; |
299 |
|
switch (depth) { |
300 |
< |
case 1: |
301 |
< |
layout = FLAYOUT_DIRECT; |
302 |
< |
break; |
303 |
< |
case 8: |
304 |
< |
layout = FLAYOUT_DIRECT; |
300 |
> |
#ifdef ENABLE_VOSF |
301 |
> |
case VDEPTH_2BIT: |
302 |
> |
case VDEPTH_4BIT: // VOSF blitters can convert 2/4/8-bit -> 8/16/32-bit |
303 |
> |
case VDEPTH_8BIT: |
304 |
> |
min_depth = 8; |
305 |
> |
max_depth = 32; |
306 |
|
break; |
307 |
< |
case 15: |
308 |
< |
layout = FLAYOUT_HOST_555; |
307 |
> |
#else |
308 |
> |
case VDEPTH_2BIT: |
309 |
> |
case VDEPTH_4BIT: // 2/4-bit requires VOSF blitters |
310 |
> |
return false; |
311 |
> |
case VDEPTH_8BIT: // 8-bit without VOSF requires an 8-bit visual |
312 |
> |
min_depth = 8; |
313 |
> |
max_depth = 8; |
314 |
|
break; |
315 |
< |
case 16: |
316 |
< |
layout = FLAYOUT_HOST_565; |
315 |
> |
#endif |
316 |
> |
case VDEPTH_16BIT: // 16-bit requires a 15/16-bit visual |
317 |
> |
min_depth = 15; |
318 |
> |
max_depth = 16; |
319 |
|
break; |
320 |
< |
case 24: |
321 |
< |
case 32: |
322 |
< |
layout = FLAYOUT_HOST_888; |
320 |
> |
case VDEPTH_32BIT: // 32-bit requires a 24/32-bit visual |
321 |
> |
min_depth = 24; |
322 |
> |
max_depth = 32; |
323 |
|
break; |
324 |
|
} |
325 |
+ |
D(bug(" minimum required X depth is %d, maximum supported X depth is %d\n", min_depth, max_depth)); |
326 |
+ |
|
327 |
+ |
// Try to find a visual for one of the color depths |
328 |
+ |
bool visual_found = false; |
329 |
+ |
for (int i=0; i<num_depths && !visual_found; i++) { |
330 |
+ |
|
331 |
+ |
xdepth = avail_depths[i]; |
332 |
+ |
D(bug(" trying to find visual for depth %d\n", xdepth)); |
333 |
+ |
if (xdepth < min_depth || xdepth > max_depth) |
334 |
+ |
continue; |
335 |
+ |
|
336 |
+ |
// Determine best color class for this depth |
337 |
+ |
switch (xdepth) { |
338 |
+ |
case 1: // Try StaticGray or StaticColor |
339 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, StaticGray, &visualInfo) |
340 |
+ |
|| XMatchVisualInfo(x_display, screen, xdepth, StaticColor, &visualInfo)) |
341 |
+ |
visual_found = true; |
342 |
+ |
break; |
343 |
+ |
case 8: // Need PseudoColor |
344 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, PseudoColor, &visualInfo)) |
345 |
+ |
visual_found = true; |
346 |
+ |
break; |
347 |
+ |
case 15: |
348 |
+ |
case 16: |
349 |
+ |
case 24: |
350 |
+ |
case 32: // Try DirectColor first, as this will allow gamma correction |
351 |
+ |
if (XMatchVisualInfo(x_display, screen, xdepth, DirectColor, &visualInfo) |
352 |
+ |
|| XMatchVisualInfo(x_display, screen, xdepth, TrueColor, &visualInfo)) |
353 |
+ |
visual_found = true; |
354 |
+ |
break; |
355 |
+ |
default: |
356 |
+ |
D(bug(" not a supported depth\n")); |
357 |
+ |
break; |
358 |
+ |
} |
359 |
+ |
} |
360 |
+ |
if (!visual_found) |
361 |
+ |
return false; |
362 |
+ |
|
363 |
+ |
// Visual was found |
364 |
+ |
vis = visualInfo.visual; |
365 |
+ |
color_class = visualInfo.c_class; |
366 |
+ |
D(bug(" found visual ID 0x%02x, depth %d, class ", visualInfo.visualid, xdepth)); |
367 |
+ |
#if DEBUG |
368 |
+ |
switch (color_class) { |
369 |
+ |
case StaticGray: D(bug("StaticGray\n")); break; |
370 |
+ |
case GrayScale: D(bug("GrayScale\n")); break; |
371 |
+ |
case StaticColor: D(bug("StaticColor\n")); break; |
372 |
+ |
case PseudoColor: D(bug("PseudoColor\n")); break; |
373 |
+ |
case TrueColor: D(bug("TrueColor\n")); break; |
374 |
+ |
case DirectColor: D(bug("DirectColor\n")); break; |
375 |
+ |
} |
376 |
+ |
#endif |
377 |
+ |
return true; |
378 |
+ |
} |
379 |
+ |
|
380 |
+ |
// Add mode to list of supported modes |
381 |
+ |
static void add_mode(uint32 width, uint32 height, uint32 resolution_id, uint32 bytes_per_row, video_depth depth) |
382 |
+ |
{ |
383 |
+ |
video_mode mode; |
384 |
+ |
mode.x = width; |
385 |
+ |
mode.y = height; |
386 |
+ |
mode.resolution_id = resolution_id; |
387 |
+ |
mode.bytes_per_row = bytes_per_row; |
388 |
+ |
mode.depth = depth; |
389 |
+ |
VideoModes.push_back(mode); |
390 |
+ |
} |
391 |
+ |
|
392 |
+ |
// Add standard list of windowed modes for given color depth |
393 |
+ |
static void add_window_modes(video_depth depth) |
394 |
+ |
{ |
395 |
+ |
add_mode(512, 384, 0x80, TrivialBytesPerRow(512, depth), depth); |
396 |
+ |
add_mode(640, 480, 0x81, TrivialBytesPerRow(640, depth), depth); |
397 |
+ |
add_mode(800, 600, 0x82, TrivialBytesPerRow(800, depth), depth); |
398 |
+ |
add_mode(1024, 768, 0x83, TrivialBytesPerRow(1024, depth), depth); |
399 |
+ |
add_mode(1152, 870, 0x84, TrivialBytesPerRow(1152, depth), depth); |
400 |
+ |
add_mode(1280, 1024, 0x85, TrivialBytesPerRow(1280, depth), depth); |
401 |
+ |
add_mode(1600, 1200, 0x86, TrivialBytesPerRow(1600, depth), depth); |
402 |
+ |
} |
403 |
+ |
|
404 |
+ |
// Set Mac frame layout and base address (uses the_buffer/MacFrameBaseMac) |
405 |
+ |
static void set_mac_frame_buffer(X11_monitor_desc &monitor, video_depth depth, bool native_byte_order) |
406 |
+ |
{ |
407 |
+ |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
408 |
+ |
int layout = FLAYOUT_DIRECT; |
409 |
+ |
if (depth == VDEPTH_16BIT) |
410 |
+ |
layout = (xdepth == 15) ? FLAYOUT_HOST_555 : FLAYOUT_HOST_565; |
411 |
+ |
else if (depth == VDEPTH_32BIT) |
412 |
+ |
layout = (xdepth == 24) ? FLAYOUT_HOST_888 : FLAYOUT_DIRECT; |
413 |
|
if (native_byte_order) |
414 |
|
MacFrameLayout = layout; |
415 |
|
else |
416 |
|
MacFrameLayout = FLAYOUT_DIRECT; |
417 |
+ |
monitor.set_mac_frame_base(MacFrameBaseMac); |
418 |
+ |
|
419 |
+ |
// Set variables used by UAE memory banking |
420 |
+ |
const video_mode &mode = monitor.get_current_mode(); |
421 |
+ |
MacFrameBaseHost = the_buffer; |
422 |
+ |
MacFrameSize = mode.bytes_per_row * mode.y; |
423 |
+ |
InitFrameBufferMapping(); |
424 |
+ |
#else |
425 |
+ |
monitor.set_mac_frame_base(Host2MacAddr(the_buffer)); |
426 |
|
#endif |
427 |
< |
switch (depth) { |
354 |
< |
case 1: |
355 |
< |
VideoMonitor.mode = VMODE_1BIT; |
356 |
< |
break; |
357 |
< |
case 8: |
358 |
< |
VideoMonitor.mode = VMODE_8BIT; |
359 |
< |
break; |
360 |
< |
case 15: |
361 |
< |
VideoMonitor.mode = VMODE_16BIT; |
362 |
< |
break; |
363 |
< |
case 16: |
364 |
< |
VideoMonitor.mode = VMODE_16BIT; |
365 |
< |
break; |
366 |
< |
case 24: |
367 |
< |
case 32: |
368 |
< |
VideoMonitor.mode = VMODE_32BIT; |
369 |
< |
break; |
370 |
< |
} |
371 |
< |
VideoMonitor.x = width; |
372 |
< |
VideoMonitor.y = height; |
373 |
< |
VideoMonitor.bytes_per_row = bytes_per_row; |
427 |
> |
D(bug("monitor.mac_frame_base = %08x\n", monitor.get_mac_frame_base())); |
428 |
|
} |
429 |
|
|
430 |
|
// Set window name and class |
458 |
|
} |
459 |
|
|
460 |
|
// Set WM_DELETE_WINDOW protocol on window (preventing it from being destroyed by the WM when clicking on the "close" widget) |
461 |
+ |
static Atom WM_DELETE_WINDOW = (Atom)0; |
462 |
|
static void set_window_delete_protocol(Window w) |
463 |
|
{ |
464 |
|
WM_DELETE_WINDOW = XInternAtom(x_display, "WM_DELETE_WINDOW", false); |
495 |
|
return old_error_handler(d, e); |
496 |
|
} |
497 |
|
|
498 |
< |
// Init window mode |
499 |
< |
static bool init_window(int width, int height) |
498 |
> |
|
499 |
> |
/* |
500 |
> |
* Framebuffer allocation routines |
501 |
> |
*/ |
502 |
> |
|
503 |
> |
#ifdef ENABLE_VOSF |
504 |
> |
#include "vm_alloc.h" |
505 |
> |
|
506 |
> |
static void *vm_acquire_framebuffer(uint32 size) |
507 |
> |
{ |
508 |
> |
// always try to allocate framebuffer at the same address |
509 |
> |
static void *fb = VM_MAP_FAILED; |
510 |
> |
if (fb != VM_MAP_FAILED) { |
511 |
> |
if (vm_acquire_fixed(fb, size) < 0) |
512 |
> |
fb = VM_MAP_FAILED; |
513 |
> |
} |
514 |
> |
if (fb == VM_MAP_FAILED) |
515 |
> |
fb = vm_acquire(size, VM_MAP_DEFAULT | VM_MAP_32BIT); |
516 |
> |
return fb; |
517 |
> |
} |
518 |
> |
|
519 |
> |
static inline void vm_release_framebuffer(void *fb, uint32 size) |
520 |
> |
{ |
521 |
> |
vm_release(fb, size); |
522 |
> |
} |
523 |
> |
#endif |
524 |
> |
|
525 |
> |
|
526 |
> |
/* |
527 |
> |
* Display "driver" classes |
528 |
> |
*/ |
529 |
> |
|
530 |
> |
class driver_base { |
531 |
> |
public: |
532 |
> |
driver_base(X11_monitor_desc &m); |
533 |
> |
virtual ~driver_base(); |
534 |
> |
|
535 |
> |
virtual void update_palette(void); |
536 |
> |
virtual void suspend(void) {} |
537 |
> |
virtual void resume(void) {} |
538 |
> |
virtual void toggle_mouse_grab(void) {} |
539 |
> |
virtual void mouse_moved(int x, int y) { ADBMouseMoved(x, y); } |
540 |
> |
|
541 |
> |
void disable_mouse_accel(void); |
542 |
> |
void restore_mouse_accel(void); |
543 |
> |
|
544 |
> |
virtual void grab_mouse(void) {} |
545 |
> |
virtual void ungrab_mouse(void) {} |
546 |
> |
|
547 |
> |
public: |
548 |
> |
X11_monitor_desc &monitor; // Associated video monitor |
549 |
> |
const video_mode &mode; // Video mode handled by the driver |
550 |
> |
|
551 |
> |
bool init_ok; // Initialization succeeded (we can't use exceptions because of -fomit-frame-pointer) |
552 |
> |
Window w; // The window we draw into |
553 |
> |
|
554 |
> |
int orig_accel_numer, orig_accel_denom, orig_threshold; // Original mouse acceleration |
555 |
> |
}; |
556 |
> |
|
557 |
> |
class driver_window; |
558 |
> |
static void update_display_window_vosf(driver_window *drv); |
559 |
> |
static void update_display_dynamic(int ticker, driver_window *drv); |
560 |
> |
static void update_display_static(driver_window *drv); |
561 |
> |
|
562 |
> |
class driver_window : public driver_base { |
563 |
> |
friend void update_display_window_vosf(driver_window *drv); |
564 |
> |
friend void update_display_dynamic(int ticker, driver_window *drv); |
565 |
> |
friend void update_display_static(driver_window *drv); |
566 |
> |
|
567 |
> |
public: |
568 |
> |
driver_window(X11_monitor_desc &monitor); |
569 |
> |
~driver_window(); |
570 |
> |
|
571 |
> |
void toggle_mouse_grab(void); |
572 |
> |
void mouse_moved(int x, int y); |
573 |
> |
|
574 |
> |
void grab_mouse(void); |
575 |
> |
void ungrab_mouse(void); |
576 |
> |
|
577 |
> |
private: |
578 |
> |
GC gc; |
579 |
> |
XImage *img; |
580 |
> |
bool have_shm; // Flag: SHM extensions available |
581 |
> |
XShmSegmentInfo shminfo; |
582 |
> |
Cursor mac_cursor; |
583 |
> |
bool mouse_grabbed; // Flag: mouse pointer grabbed, using relative mouse mode |
584 |
> |
int mouse_last_x, mouse_last_y; // Last mouse position (for relative mode) |
585 |
> |
}; |
586 |
> |
|
587 |
> |
class driver_dga; |
588 |
> |
static void update_display_dga_vosf(driver_dga *drv); |
589 |
> |
|
590 |
> |
class driver_dga : public driver_base { |
591 |
> |
friend void update_display_dga_vosf(driver_dga *drv); |
592 |
> |
|
593 |
> |
public: |
594 |
> |
driver_dga(X11_monitor_desc &monitor); |
595 |
> |
~driver_dga(); |
596 |
> |
|
597 |
> |
void suspend(void); |
598 |
> |
void resume(void); |
599 |
> |
|
600 |
> |
protected: |
601 |
> |
struct FakeXImage { |
602 |
> |
int width, height; // size of image |
603 |
> |
int depth; // depth of image |
604 |
> |
int bytes_per_line; // accelerator to next line |
605 |
> |
|
606 |
> |
FakeXImage(int w, int h, int d) |
607 |
> |
: width(w), height(h), depth(d) |
608 |
> |
{ bytes_per_line = TrivialBytesPerRow(width, DepthModeForPixelDepth(depth)); } |
609 |
> |
}; |
610 |
> |
FakeXImage *img; |
611 |
> |
|
612 |
> |
private: |
613 |
> |
Window suspend_win; // "Suspend" information window |
614 |
> |
void *fb_save; // Saved frame buffer for suspend/resume |
615 |
> |
}; |
616 |
> |
|
617 |
> |
static driver_base *drv = NULL; // Pointer to currently used driver object |
618 |
> |
|
619 |
> |
#ifdef ENABLE_VOSF |
620 |
> |
# include "video_vosf.h" |
621 |
> |
#endif |
622 |
> |
|
623 |
> |
driver_base::driver_base(X11_monitor_desc &m) |
624 |
> |
: monitor(m), mode(m.get_current_mode()), init_ok(false), w(0) |
625 |
> |
{ |
626 |
> |
the_buffer = NULL; |
627 |
> |
the_buffer_copy = NULL; |
628 |
> |
XGetPointerControl(x_display, &orig_accel_numer, &orig_accel_denom, &orig_threshold); |
629 |
> |
} |
630 |
> |
|
631 |
> |
driver_base::~driver_base() |
632 |
> |
{ |
633 |
> |
ungrab_mouse(); |
634 |
> |
restore_mouse_accel(); |
635 |
> |
|
636 |
> |
if (w) { |
637 |
> |
XUnmapWindow(x_display, w); |
638 |
> |
wait_unmapped(w); |
639 |
> |
XDestroyWindow(x_display, w); |
640 |
> |
} |
641 |
> |
|
642 |
> |
XFlush(x_display); |
643 |
> |
XSync(x_display, false); |
644 |
> |
|
645 |
> |
// Free frame buffer(s) |
646 |
> |
if (!use_vosf) { |
647 |
> |
if (the_buffer) { |
648 |
> |
free(the_buffer); |
649 |
> |
the_buffer = NULL; |
650 |
> |
} |
651 |
> |
if (the_buffer_copy) { |
652 |
> |
free(the_buffer_copy); |
653 |
> |
the_buffer_copy = NULL; |
654 |
> |
} |
655 |
> |
} |
656 |
> |
#ifdef ENABLE_VOSF |
657 |
> |
else { |
658 |
> |
// the_buffer shall always be mapped through vm_acquire() so that we can vm_protect() it at will |
659 |
> |
if (the_buffer != VM_MAP_FAILED) { |
660 |
> |
D(bug(" releasing the_buffer at %p (%d bytes)\n", the_buffer, the_buffer_size)); |
661 |
> |
vm_release_framebuffer(the_buffer, the_buffer_size); |
662 |
> |
the_buffer = NULL; |
663 |
> |
} |
664 |
> |
if (the_host_buffer) { |
665 |
> |
D(bug(" freeing the_host_buffer at %p\n", the_host_buffer)); |
666 |
> |
free(the_host_buffer); |
667 |
> |
the_host_buffer = NULL; |
668 |
> |
} |
669 |
> |
if (the_buffer_copy) { |
670 |
> |
D(bug(" freeing the_buffer_copy at %p\n", the_buffer_copy)); |
671 |
> |
free(the_buffer_copy); |
672 |
> |
the_buffer_copy = NULL; |
673 |
> |
} |
674 |
> |
} |
675 |
> |
#endif |
676 |
> |
} |
677 |
> |
|
678 |
> |
// Palette has changed |
679 |
> |
void driver_base::update_palette(void) |
680 |
> |
{ |
681 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
682 |
> |
int num = vis->map_entries; |
683 |
> |
if (!IsDirectMode(monitor.get_current_mode()) && color_class == DirectColor) |
684 |
> |
return; // Indexed mode on true color screen, don't set CLUT |
685 |
> |
XStoreColors(x_display, cmap[0], x_palette, num); |
686 |
> |
XStoreColors(x_display, cmap[1], x_palette, num); |
687 |
> |
} |
688 |
> |
XSync(x_display, false); |
689 |
> |
} |
690 |
> |
|
691 |
> |
// Disable mouse acceleration |
692 |
> |
void driver_base::disable_mouse_accel(void) |
693 |
|
{ |
694 |
+ |
XChangePointerControl(x_display, True, False, 1, 1, 0); |
695 |
+ |
} |
696 |
+ |
|
697 |
+ |
// Restore mouse acceleration to original value |
698 |
+ |
void driver_base::restore_mouse_accel(void) |
699 |
+ |
{ |
700 |
+ |
XChangePointerControl(x_display, True, True, orig_accel_numer, orig_accel_denom, orig_threshold); |
701 |
+ |
} |
702 |
+ |
|
703 |
+ |
|
704 |
+ |
/* |
705 |
+ |
* Windowed display driver |
706 |
+ |
*/ |
707 |
+ |
|
708 |
+ |
// Open display |
709 |
+ |
driver_window::driver_window(X11_monitor_desc &m) |
710 |
+ |
: driver_base(m), gc(0), img(NULL), have_shm(false), mac_cursor(0), mouse_grabbed(false) |
711 |
+ |
{ |
712 |
+ |
int width = mode.x, height = mode.y; |
713 |
|
int aligned_width = (width + 15) & ~15; |
714 |
|
int aligned_height = (height + 15) & ~15; |
715 |
|
|
716 |
|
// Set absolute mouse mode |
717 |
< |
ADBSetRelMouseMode(false); |
451 |
< |
|
452 |
< |
// Read frame skip prefs |
453 |
< |
frame_skip = PrefsFindInt32("frameskip"); |
717 |
> |
ADBSetRelMouseMode(mouse_grabbed); |
718 |
|
|
719 |
< |
// Create window |
719 |
> |
// Create window (setting background_pixel, border_pixel and colormap is |
720 |
> |
// mandatory when using a non-default visual; in 1-bit mode we use the |
721 |
> |
// default visual, so we can also use the default colormap) |
722 |
|
XSetWindowAttributes wattr; |
723 |
|
wattr.event_mask = eventmask = win_eventmask; |
724 |
< |
wattr.background_pixel = black_pixel; |
725 |
< |
wattr.colormap = cmap[0]; |
726 |
< |
|
727 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
728 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | (depth == 8 ? CWColormap : 0), &wattr); |
724 |
> |
wattr.background_pixel = (vis == DefaultVisual(x_display, screen) ? black_pixel : 0); |
725 |
> |
wattr.border_pixel = 0; |
726 |
> |
wattr.colormap = (mode.depth == VDEPTH_1BIT ? DefaultColormap(x_display, screen) : cmap[0]); |
727 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
728 |
> |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | CWColormap, &wattr); |
729 |
> |
D(bug(" window created\n")); |
730 |
|
|
731 |
|
// Set window name/class |
732 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
732 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
733 |
|
|
734 |
|
// Indicate that we want keyboard input |
735 |
< |
set_window_focus(the_win); |
735 |
> |
set_window_focus(w); |
736 |
|
|
737 |
|
// Set delete protocol property |
738 |
< |
set_window_delete_protocol(the_win); |
738 |
> |
set_window_delete_protocol(w); |
739 |
|
|
740 |
|
// Make window unresizable |
741 |
|
{ |
746 |
|
hints->min_height = height; |
747 |
|
hints->max_height = height; |
748 |
|
hints->flags = PMinSize | PMaxSize; |
749 |
< |
XSetWMNormalHints(x_display, the_win, hints); |
749 |
> |
XSetWMNormalHints(x_display, w, hints); |
750 |
|
XFree(hints); |
751 |
|
} |
752 |
|
} |
753 |
+ |
D(bug(" window attributes set\n")); |
754 |
|
|
755 |
|
// Show window |
756 |
< |
XMapWindow(x_display, the_win); |
757 |
< |
wait_mapped(the_win); |
756 |
> |
XMapWindow(x_display, w); |
757 |
> |
wait_mapped(w); |
758 |
> |
D(bug(" window mapped\n")); |
759 |
> |
|
760 |
> |
// 1-bit mode is big-endian; if the X server is little-endian, we can't |
761 |
> |
// use SHM because that doesn't allow changing the image byte order |
762 |
> |
bool need_msb_image = (mode.depth == VDEPTH_1BIT && XImageByteOrder(x_display) == LSBFirst); |
763 |
|
|
764 |
|
// Try to create and attach SHM image |
765 |
< |
have_shm = false; |
493 |
< |
if (depth != 1 && local_X11 && XShmQueryExtension(x_display)) { |
765 |
> |
if (local_X11 && !need_msb_image && XShmQueryExtension(x_display)) { |
766 |
|
|
767 |
|
// Create SHM image ("height + 2" for safety) |
768 |
< |
img = XShmCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
768 |
> |
img = XShmCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
769 |
> |
D(bug(" shm image created\n")); |
770 |
|
shminfo.shmid = shmget(IPC_PRIVATE, (aligned_height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
771 |
|
the_buffer_copy = (uint8 *)shmat(shminfo.shmid, 0, 0); |
772 |
|
shminfo.shmaddr = img->data = (char *)the_buffer_copy; |
781 |
|
if (shm_error) { |
782 |
|
shmdt(shminfo.shmaddr); |
783 |
|
XDestroyImage(img); |
784 |
+ |
img = NULL; |
785 |
|
shminfo.shmid = -1; |
786 |
|
} else { |
787 |
|
have_shm = true; |
788 |
|
shmctl(shminfo.shmid, IPC_RMID, 0); |
789 |
|
} |
790 |
+ |
D(bug(" shm image attached\n")); |
791 |
|
} |
792 |
|
|
793 |
|
// Create normal X image if SHM doesn't work ("height + 2" for safety) |
794 |
|
if (!have_shm) { |
795 |
< |
int bytes_per_row = aligned_width; |
521 |
< |
switch (depth) { |
522 |
< |
case 1: |
523 |
< |
bytes_per_row /= 8; |
524 |
< |
break; |
525 |
< |
case 15: |
526 |
< |
case 16: |
527 |
< |
bytes_per_row *= 2; |
528 |
< |
break; |
529 |
< |
case 24: |
530 |
< |
case 32: |
531 |
< |
bytes_per_row *= 4; |
532 |
< |
break; |
533 |
< |
} |
795 |
> |
int bytes_per_row = (mode.depth == VDEPTH_1BIT ? aligned_width/8 : TrivialBytesPerRow(aligned_width, DepthModeForPixelDepth(xdepth))); |
796 |
|
the_buffer_copy = (uint8 *)malloc((aligned_height + 2) * bytes_per_row); |
797 |
< |
img = XCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row); |
797 |
> |
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); |
798 |
> |
D(bug(" X image created\n")); |
799 |
|
} |
800 |
|
|
801 |
< |
// 1-Bit mode is big-endian |
539 |
< |
if (depth == 1) { |
801 |
> |
if (need_msb_image) { |
802 |
|
img->byte_order = MSBFirst; |
803 |
|
img->bitmap_bit_order = MSBFirst; |
804 |
|
} |
805 |
|
|
806 |
|
#ifdef ENABLE_VOSF |
807 |
< |
// Allocate a page-aligned chunk of memory for frame buffer |
808 |
< |
the_buffer_size = align_on_page_boundary((aligned_height + 2) * img->bytes_per_line); |
807 |
> |
use_vosf = true; |
808 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
809 |
|
the_host_buffer = the_buffer_copy; |
810 |
< |
|
811 |
< |
the_buffer_copy = (uint8 *)allocate_framebuffer(the_buffer_size); |
812 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
813 |
< |
|
552 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
553 |
< |
memset(the_buffer, 0, the_buffer_size); |
810 |
> |
the_buffer_size = page_extend((aligned_height + 2) * img->bytes_per_line); |
811 |
> |
the_buffer = (uint8 *)vm_acquire_framebuffer(the_buffer_size); |
812 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
813 |
> |
D(bug("the_buffer = %p, the_buffer_copy = %p, the_host_buffer = %p\n", the_buffer, the_buffer_copy, the_host_buffer)); |
814 |
|
#else |
815 |
|
// Allocate memory for frame buffer |
816 |
|
the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line); |
817 |
+ |
D(bug("the_buffer = %p, the_buffer_copy = %p\n", the_buffer, the_buffer_copy)); |
818 |
|
#endif |
819 |
|
|
820 |
|
// Create GC |
821 |
< |
the_gc = XCreateGC(x_display, the_win, 0, 0); |
822 |
< |
XSetState(x_display, the_gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
821 |
> |
gc = XCreateGC(x_display, w, 0, 0); |
822 |
> |
XSetState(x_display, gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
823 |
|
|
824 |
|
// Create no_cursor |
825 |
|
mac_cursor = XCreatePixmapCursor(x_display, |
826 |
< |
XCreatePixmap(x_display, the_win, 1, 1, 1), |
827 |
< |
XCreatePixmap(x_display, the_win, 1, 1, 1), |
826 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
827 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
828 |
|
&black, &white, 0, 0); |
829 |
< |
XDefineCursor(x_display, the_win, mac_cursor); |
829 |
> |
XDefineCursor(x_display, w, mac_cursor); |
830 |
|
|
831 |
< |
// Set VideoMonitor |
832 |
< |
bool native_byte_order; |
833 |
< |
#ifdef WORDS_BIGENDIAN |
834 |
< |
native_byte_order = (XImageByteOrder(x_display) == MSBFirst); |
831 |
> |
// Init blitting routines |
832 |
> |
#ifdef ENABLE_VOSF |
833 |
> |
Screen_blitter_init(visualFormat, x_native_byte_order, depth_of_video_mode(mode)); |
834 |
> |
#endif |
835 |
> |
|
836 |
> |
// Set frame buffer base |
837 |
> |
set_mac_frame_buffer(monitor, mode.depth, x_native_byte_order); |
838 |
> |
|
839 |
> |
// Everything went well |
840 |
> |
init_ok = true; |
841 |
> |
} |
842 |
> |
|
843 |
> |
// Close display |
844 |
> |
driver_window::~driver_window() |
845 |
> |
{ |
846 |
> |
if (have_shm) { |
847 |
> |
XShmDetach(x_display, &shminfo); |
848 |
> |
#ifdef ENABLE_VOSF |
849 |
> |
the_host_buffer = NULL; // don't free() in driver_base dtor |
850 |
|
#else |
851 |
< |
native_byte_order = (XImageByteOrder(x_display) == LSBFirst); |
851 |
> |
the_buffer_copy = NULL; // don't free() in driver_base dtor |
852 |
> |
#endif |
853 |
> |
} |
854 |
> |
if (img) { |
855 |
> |
if (!have_shm) |
856 |
> |
img->data = NULL; |
857 |
> |
XDestroyImage(img); |
858 |
> |
} |
859 |
> |
if (have_shm) { |
860 |
> |
shmdt(shminfo.shmaddr); |
861 |
> |
shmctl(shminfo.shmid, IPC_RMID, 0); |
862 |
> |
} |
863 |
> |
if (gc) |
864 |
> |
XFreeGC(x_display, gc); |
865 |
> |
} |
866 |
> |
|
867 |
> |
// Toggle mouse grab |
868 |
> |
void driver_window::toggle_mouse_grab(void) |
869 |
> |
{ |
870 |
> |
if (mouse_grabbed) |
871 |
> |
ungrab_mouse(); |
872 |
> |
else |
873 |
> |
grab_mouse(); |
874 |
> |
} |
875 |
> |
|
876 |
> |
// Grab mouse, switch to relative mouse mode |
877 |
> |
void driver_window::grab_mouse(void) |
878 |
> |
{ |
879 |
> |
int result; |
880 |
> |
for (int i=0; i<10; i++) { |
881 |
> |
result = XGrabPointer(x_display, w, True, 0, |
882 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
883 |
> |
if (result != AlreadyGrabbed) |
884 |
> |
break; |
885 |
> |
Delay_usec(100000); |
886 |
> |
} |
887 |
> |
if (result == GrabSuccess) { |
888 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE_GRABBED)); |
889 |
> |
ADBSetRelMouseMode(mouse_grabbed = true); |
890 |
> |
disable_mouse_accel(); |
891 |
> |
} |
892 |
> |
} |
893 |
> |
|
894 |
> |
// Ungrab mouse, switch to absolute mouse mode |
895 |
> |
void driver_window::ungrab_mouse(void) |
896 |
> |
{ |
897 |
> |
if (mouse_grabbed) { |
898 |
> |
XUngrabPointer(x_display, CurrentTime); |
899 |
> |
XStoreName(x_display, w, GetString(STR_WINDOW_TITLE)); |
900 |
> |
ADBSetRelMouseMode(mouse_grabbed = false); |
901 |
> |
restore_mouse_accel(); |
902 |
> |
} |
903 |
> |
} |
904 |
> |
|
905 |
> |
// Mouse moved |
906 |
> |
void driver_window::mouse_moved(int x, int y) |
907 |
> |
{ |
908 |
> |
if (!mouse_grabbed) { |
909 |
> |
mouse_last_x = x; mouse_last_y = y; |
910 |
> |
ADBMouseMoved(x, y); |
911 |
> |
return; |
912 |
> |
} |
913 |
> |
|
914 |
> |
// Warped mouse motion (this code is taken from SDL) |
915 |
> |
|
916 |
> |
// Post first mouse event |
917 |
> |
int width = monitor.get_current_mode().x, height = monitor.get_current_mode().y; |
918 |
> |
int delta_x = x - mouse_last_x, delta_y = y - mouse_last_y; |
919 |
> |
mouse_last_x = x; mouse_last_y = y; |
920 |
> |
ADBMouseMoved(delta_x, delta_y); |
921 |
> |
|
922 |
> |
// Only warp the pointer when it has reached the edge |
923 |
> |
const int MOUSE_FUDGE_FACTOR = 8; |
924 |
> |
if (x < MOUSE_FUDGE_FACTOR || x > (width - MOUSE_FUDGE_FACTOR) |
925 |
> |
|| y < MOUSE_FUDGE_FACTOR || y > (height - MOUSE_FUDGE_FACTOR)) { |
926 |
> |
XEvent event; |
927 |
> |
while (XCheckTypedEvent(x_display, MotionNotify, &event)) { |
928 |
> |
delta_x = x - mouse_last_x; delta_y = y - mouse_last_y; |
929 |
> |
mouse_last_x = x; mouse_last_y = y; |
930 |
> |
ADBMouseMoved(delta_x, delta_y); |
931 |
> |
} |
932 |
> |
mouse_last_x = width/2; |
933 |
> |
mouse_last_y = height/2; |
934 |
> |
XWarpPointer(x_display, None, w, 0, 0, 0, 0, mouse_last_x, mouse_last_y); |
935 |
> |
for (int i=0; i<10; i++) { |
936 |
> |
XMaskEvent(x_display, PointerMotionMask, &event); |
937 |
> |
if (event.xmotion.x > (mouse_last_x - MOUSE_FUDGE_FACTOR) |
938 |
> |
&& event.xmotion.x < (mouse_last_x + MOUSE_FUDGE_FACTOR) |
939 |
> |
&& event.xmotion.y > (mouse_last_y - MOUSE_FUDGE_FACTOR) |
940 |
> |
&& event.xmotion.y < (mouse_last_y + MOUSE_FUDGE_FACTOR)) |
941 |
> |
break; |
942 |
> |
} |
943 |
> |
} |
944 |
> |
} |
945 |
> |
|
946 |
> |
|
947 |
> |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
948 |
> |
/* |
949 |
> |
* DGA display driver base class |
950 |
> |
*/ |
951 |
> |
|
952 |
> |
driver_dga::driver_dga(X11_monitor_desc &m) |
953 |
> |
: driver_base(m), suspend_win(0), fb_save(NULL), img(NULL) |
954 |
> |
{ |
955 |
> |
} |
956 |
> |
|
957 |
> |
driver_dga::~driver_dga() |
958 |
> |
{ |
959 |
> |
XUngrabPointer(x_display, CurrentTime); |
960 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
961 |
> |
|
962 |
> |
if (img) |
963 |
> |
delete img; |
964 |
> |
} |
965 |
> |
|
966 |
> |
// Suspend emulation |
967 |
> |
void driver_dga::suspend(void) |
968 |
> |
{ |
969 |
> |
// Release ctrl key |
970 |
> |
ADBKeyUp(0x36); |
971 |
> |
ctrl_down = false; |
972 |
> |
|
973 |
> |
// Lock frame buffer (this will stop the MacOS thread) |
974 |
> |
LOCK_FRAME_BUFFER; |
975 |
> |
|
976 |
> |
// Save frame buffer |
977 |
> |
fb_save = malloc(mode.y * mode.bytes_per_row); |
978 |
> |
if (fb_save) |
979 |
> |
memcpy(fb_save, the_buffer, mode.y * mode.bytes_per_row); |
980 |
> |
|
981 |
> |
// Close full screen display |
982 |
> |
#ifdef ENABLE_XF86_DGA |
983 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
984 |
> |
#endif |
985 |
> |
XUngrabPointer(x_display, CurrentTime); |
986 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
987 |
> |
restore_mouse_accel(); |
988 |
> |
XUnmapWindow(x_display, w); |
989 |
> |
wait_unmapped(w); |
990 |
> |
|
991 |
> |
// Open "suspend" window |
992 |
> |
XSetWindowAttributes wattr; |
993 |
> |
wattr.event_mask = KeyPressMask; |
994 |
> |
wattr.background_pixel = black_pixel; |
995 |
> |
|
996 |
> |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
997 |
> |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
998 |
> |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
999 |
> |
set_window_focus(suspend_win); |
1000 |
> |
XMapWindow(x_display, suspend_win); |
1001 |
> |
emul_suspended = true; |
1002 |
> |
} |
1003 |
> |
|
1004 |
> |
// Resume emulation |
1005 |
> |
void driver_dga::resume(void) |
1006 |
> |
{ |
1007 |
> |
// Close "suspend" window |
1008 |
> |
XDestroyWindow(x_display, suspend_win); |
1009 |
> |
XSync(x_display, false); |
1010 |
> |
|
1011 |
> |
// Reopen full screen display |
1012 |
> |
XMapRaised(x_display, w); |
1013 |
> |
wait_mapped(w); |
1014 |
> |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1015 |
> |
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
1016 |
> |
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1017 |
> |
disable_mouse_accel(); |
1018 |
> |
#ifdef ENABLE_XF86_DGA |
1019 |
> |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
1020 |
> |
XF86DGASetViewPort(x_display, screen, 0, 0); |
1021 |
|
#endif |
1022 |
+ |
XSync(x_display, false); |
1023 |
+ |
|
1024 |
+ |
// the_buffer already contains the data to restore. i.e. since a temporary |
1025 |
+ |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
1026 |
+ |
// not necessary. |
1027 |
|
#ifdef ENABLE_VOSF |
1028 |
< |
do_update_framebuffer = GET_FBCOPY_FUNC(depth, native_byte_order, DISPLAY_WINDOW); |
1028 |
> |
if (use_vosf) { |
1029 |
> |
LOCK_VOSF; |
1030 |
> |
PFLAG_SET_ALL; |
1031 |
> |
UNLOCK_VOSF; |
1032 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
1033 |
> |
} |
1034 |
|
#endif |
580 |
– |
set_video_monitor(width, height, img->bytes_per_line, native_byte_order); |
1035 |
|
|
1036 |
< |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1037 |
< |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
1038 |
< |
#else |
1039 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1036 |
> |
// Restore frame buffer |
1037 |
> |
if (fb_save) { |
1038 |
> |
#ifdef ENABLE_VOSF |
1039 |
> |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
1040 |
> |
if (!use_vosf) |
1041 |
|
#endif |
1042 |
< |
return true; |
1042 |
> |
memcpy(the_buffer, fb_save, mode.y * mode.bytes_per_row); |
1043 |
> |
free(fb_save); |
1044 |
> |
fb_save = NULL; |
1045 |
> |
} |
1046 |
> |
|
1047 |
> |
// Unlock frame buffer (and continue MacOS thread) |
1048 |
> |
UNLOCK_FRAME_BUFFER; |
1049 |
> |
emul_suspended = false; |
1050 |
|
} |
1051 |
+ |
#endif |
1052 |
+ |
|
1053 |
|
|
590 |
– |
// Init fbdev DGA display |
591 |
– |
static bool init_fbdev_dga(char *in_fb_name) |
592 |
– |
{ |
1054 |
|
#ifdef ENABLE_FBDEV_DGA |
1055 |
+ |
/* |
1056 |
+ |
* fbdev DGA display driver |
1057 |
+ |
*/ |
1058 |
+ |
|
1059 |
+ |
const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
1060 |
+ |
const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
1061 |
+ |
|
1062 |
+ |
class driver_fbdev : public driver_dga { |
1063 |
+ |
public: |
1064 |
+ |
driver_fbdev(X11_monitor_desc &monitor); |
1065 |
+ |
~driver_fbdev(); |
1066 |
+ |
}; |
1067 |
+ |
|
1068 |
+ |
// Open display |
1069 |
+ |
driver_fbdev::driver_fbdev(X11_monitor_desc &m) : driver_dga(m) |
1070 |
+ |
{ |
1071 |
+ |
int width = mode.x, height = mode.y; |
1072 |
+ |
|
1073 |
+ |
// Set absolute mouse mode |
1074 |
+ |
ADBSetRelMouseMode(false); |
1075 |
+ |
|
1076 |
|
// Find the maximum depth available |
1077 |
|
int ndepths, max_depth(0); |
1078 |
|
int *depths = XListDepths(x_display, screen, &ndepths); |
1079 |
|
if (depths == NULL) { |
1080 |
|
printf("FATAL: Could not determine the maximal depth available\n"); |
1081 |
< |
return false; |
1081 |
> |
return; |
1082 |
|
} else { |
1083 |
|
while (ndepths-- > 0) { |
1084 |
|
if (depths[ndepths] > max_depth) |
1095 |
|
char str[256]; |
1096 |
|
sprintf(str, GetString(STR_NO_FBDEVICE_FILE_ERR), fbd_path ? fbd_path : FBDEVICES_FILE_NAME, strerror(errno)); |
1097 |
|
ErrorAlert(str); |
1098 |
< |
return false; |
1098 |
> |
return; |
1099 |
|
} |
1100 |
|
|
1101 |
|
int fb_depth; // supported depth |
1114 |
|
if ((line[0] == '#') || (line[0] == ';') || (line[0] == '\0')) |
1115 |
|
continue; |
1116 |
|
|
1117 |
< |
if ((sscanf(line, "%19s %d %x", &fb_name, &fb_depth, &fb_offset) == 3) |
1118 |
< |
&& (strcmp(fb_name, in_fb_name) == 0) && (fb_depth == max_depth)) { |
1117 |
> |
if ((sscanf(line, "%19s %d %x", fb_name, &fb_depth, &fb_offset) == 3) |
1118 |
> |
&& (strcmp(fb_name, fb_name) == 0) && (fb_depth == max_depth)) { |
1119 |
|
device_found = true; |
1120 |
|
break; |
1121 |
|
} |
1127 |
|
// Frame buffer name not found ? Then, display warning |
1128 |
|
if (!device_found) { |
1129 |
|
char str[256]; |
1130 |
< |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), in_fb_name, max_depth); |
1130 |
> |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), fb_name, max_depth); |
1131 |
|
ErrorAlert(str); |
1132 |
< |
return false; |
1132 |
> |
return; |
1133 |
|
} |
1134 |
|
|
653 |
– |
int width = DisplayWidth(x_display, screen); |
654 |
– |
int height = DisplayHeight(x_display, screen); |
655 |
– |
depth = fb_depth; // max_depth |
656 |
– |
|
657 |
– |
// Set relative mouse mode |
658 |
– |
ADBSetRelMouseMode(false); |
659 |
– |
|
1135 |
|
// Create window |
1136 |
|
XSetWindowAttributes wattr; |
1137 |
|
wattr.event_mask = eventmask = dga_eventmask; |
1139 |
|
wattr.override_redirect = True; |
1140 |
|
wattr.colormap = cmap[0]; |
1141 |
|
|
1142 |
< |
the_win = XCreateWindow(x_display, rootwin, |
1142 |
> |
w = XCreateWindow(x_display, rootwin, |
1143 |
|
0, 0, width, height, |
1144 |
|
0, xdepth, InputOutput, vis, |
1145 |
< |
CWEventMask | CWBackPixel | CWOverrideRedirect | (depth == 8 ? CWColormap : 0), |
1145 |
> |
CWEventMask | CWBackPixel | CWOverrideRedirect | (fb_depth <= 8 ? CWColormap : 0), |
1146 |
|
&wattr); |
1147 |
|
|
1148 |
|
// Set window name/class |
1149 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
1149 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
1150 |
|
|
1151 |
|
// Indicate that we want keyboard input |
1152 |
< |
set_window_focus(the_win); |
1152 |
> |
set_window_focus(w); |
1153 |
|
|
1154 |
|
// Show window |
1155 |
< |
XMapRaised(x_display, the_win); |
1156 |
< |
wait_mapped(the_win); |
1155 |
> |
XMapRaised(x_display, w); |
1156 |
> |
wait_mapped(w); |
1157 |
|
|
1158 |
|
// Grab mouse and keyboard |
1159 |
< |
XGrabKeyboard(x_display, the_win, True, |
1159 |
> |
XGrabKeyboard(x_display, w, True, |
1160 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1161 |
< |
XGrabPointer(x_display, the_win, True, |
1161 |
> |
XGrabPointer(x_display, w, True, |
1162 |
|
PointerMotionMask | ButtonPressMask | ButtonReleaseMask, |
1163 |
< |
GrabModeAsync, GrabModeAsync, the_win, None, CurrentTime); |
1163 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
1164 |
> |
disable_mouse_accel(); |
1165 |
|
|
1166 |
< |
// Set VideoMonitor |
1167 |
< |
int bytes_per_row = width; |
692 |
< |
switch (depth) { |
693 |
< |
case 1: |
694 |
< |
bytes_per_row = ((width | 7) & ~7) >> 3; |
695 |
< |
break; |
696 |
< |
case 15: |
697 |
< |
case 16: |
698 |
< |
bytes_per_row *= 2; |
699 |
< |
break; |
700 |
< |
case 24: |
701 |
< |
case 32: |
702 |
< |
bytes_per_row *= 4; |
703 |
< |
break; |
704 |
< |
} |
1166 |
> |
// Calculate bytes per row |
1167 |
> |
int bytes_per_row = TrivialBytesPerRow(mode.x, mode.depth); |
1168 |
|
|
1169 |
< |
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_PRIVATE, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1170 |
< |
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_SHARED, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1169 |
> |
// Map frame buffer |
1170 |
> |
the_buffer_size = height * bytes_per_row; |
1171 |
> |
if ((the_buffer = (uint8 *) mmap(NULL, the_buffer_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1172 |
> |
if ((the_buffer = (uint8 *) mmap(NULL, the_buffer_size, PROT_READ | PROT_WRITE, MAP_SHARED, fbdev_fd, fb_offset)) == MAP_FAILED) { |
1173 |
|
char str[256]; |
1174 |
|
sprintf(str, GetString(STR_FBDEV_MMAP_ERR), strerror(errno)); |
1175 |
|
ErrorAlert(str); |
1176 |
< |
return false; |
1176 |
> |
return; |
1177 |
|
} |
1178 |
|
} |
1179 |
|
|
1180 |
|
#if ENABLE_VOSF |
1181 |
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1182 |
< |
// If the blit function is null, i.e. just a copy of the buffer, |
1183 |
< |
// we first try to avoid the allocation of a temporary frame buffer |
1184 |
< |
use_vosf = true; |
720 |
< |
do_update_framebuffer = GET_FBCOPY_FUNC(depth, true, DISPLAY_DGA); |
721 |
< |
if (do_update_framebuffer == FBCOPY_FUNC(fbcopy_raw)) |
722 |
< |
use_vosf = false; |
1182 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1183 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1184 |
> |
use_vosf = Screen_blitter_init(visualFormat, true, mode.depth); |
1185 |
|
|
1186 |
|
if (use_vosf) { |
1187 |
< |
the_host_buffer = the_buffer; |
1188 |
< |
the_buffer_size = align_on_page_boundary((height + 2) * bytes_per_row); |
1189 |
< |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1190 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
1191 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
1192 |
< |
memset(the_buffer, 0, the_buffer_size); |
1187 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1188 |
> |
the_host_buffer = the_buffer; |
1189 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1190 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1191 |
> |
the_buffer = (uint8 *)vm_acquire_framebuffer(the_buffer_size); |
1192 |
> |
|
1193 |
> |
// Fake image for DGA/VOSF mode to know about display bounds |
1194 |
> |
img = new FakeXImage(width, height, depth_of_video_mode(mode)); |
1195 |
|
} |
1196 |
|
#else |
1197 |
|
use_vosf = false; |
1198 |
|
#endif |
1199 |
|
#endif |
1200 |
|
|
1201 |
< |
set_video_monitor(width, height, bytes_per_row, true); |
1202 |
< |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1203 |
< |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
1204 |
< |
#else |
1205 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1206 |
< |
#endif |
1207 |
< |
return true; |
1208 |
< |
#else |
1209 |
< |
ErrorAlert("Basilisk II has been compiled with fbdev DGA support disabled."); |
1210 |
< |
return false; |
1201 |
> |
// Set frame buffer base |
1202 |
> |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
1203 |
> |
const_cast<video_mode *>(&mode)->depth = DepthModeForPixelDepth(fb_depth); |
1204 |
> |
set_mac_frame_buffer(monitor, mode.depth, true); |
1205 |
> |
|
1206 |
> |
// Everything went well |
1207 |
> |
init_ok = true; |
1208 |
> |
} |
1209 |
> |
|
1210 |
> |
// Close display |
1211 |
> |
driver_fbdev::~driver_fbdev() |
1212 |
> |
{ |
1213 |
> |
if (!use_vosf) { |
1214 |
> |
if (the_buffer != MAP_FAILED) { |
1215 |
> |
// don't free() the screen buffer in driver_base dtor |
1216 |
> |
munmap(the_buffer, the_buffer_size); |
1217 |
> |
the_buffer = NULL; |
1218 |
> |
} |
1219 |
> |
} |
1220 |
> |
#ifdef ENABLE_VOSF |
1221 |
> |
else { |
1222 |
> |
if (the_host_buffer != MAP_FAILED) { |
1223 |
> |
// don't free() the screen buffer in driver_base dtor |
1224 |
> |
munmap(the_host_buffer, the_buffer_size); |
1225 |
> |
the_host_buffer = NULL; |
1226 |
> |
} |
1227 |
> |
} |
1228 |
|
#endif |
1229 |
|
} |
1230 |
+ |
#endif |
1231 |
+ |
|
1232 |
|
|
750 |
– |
// Init XF86 DGA display |
751 |
– |
static bool init_xf86_dga(int width, int height) |
752 |
– |
{ |
1233 |
|
#ifdef ENABLE_XF86_DGA |
1234 |
+ |
/* |
1235 |
+ |
* XFree86 DGA display driver |
1236 |
+ |
*/ |
1237 |
+ |
|
1238 |
+ |
class driver_xf86dga : public driver_dga { |
1239 |
+ |
public: |
1240 |
+ |
driver_xf86dga(X11_monitor_desc &monitor); |
1241 |
+ |
~driver_xf86dga(); |
1242 |
+ |
|
1243 |
+ |
void update_palette(void); |
1244 |
+ |
void resume(void); |
1245 |
+ |
|
1246 |
+ |
private: |
1247 |
+ |
int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
1248 |
+ |
}; |
1249 |
+ |
|
1250 |
+ |
// Open display |
1251 |
+ |
driver_xf86dga::driver_xf86dga(X11_monitor_desc &m) |
1252 |
+ |
: driver_dga(m), current_dga_cmap(0) |
1253 |
+ |
{ |
1254 |
+ |
int width = mode.x, height = mode.y; |
1255 |
+ |
|
1256 |
|
// Set relative mouse mode |
1257 |
|
ADBSetRelMouseMode(true); |
1258 |
|
|
1276 |
|
XSetWindowAttributes wattr; |
1277 |
|
wattr.event_mask = eventmask = dga_eventmask; |
1278 |
|
wattr.override_redirect = True; |
1279 |
+ |
wattr.colormap = (mode.depth == VDEPTH_1BIT ? DefaultColormap(x_display, screen) : cmap[0]); |
1280 |
|
|
1281 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1282 |
< |
InputOutput, vis, CWEventMask | CWOverrideRedirect, &wattr); |
1281 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
1282 |
> |
InputOutput, vis, CWEventMask | CWOverrideRedirect | |
1283 |
> |
(color_class == DirectColor ? CWColormap : 0), &wattr); |
1284 |
|
|
1285 |
|
// Set window name/class |
1286 |
< |
set_window_name(the_win, STR_WINDOW_TITLE); |
1286 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
1287 |
|
|
1288 |
|
// Indicate that we want keyboard input |
1289 |
< |
set_window_focus(the_win); |
1289 |
> |
set_window_focus(w); |
1290 |
|
|
1291 |
|
// Show window |
1292 |
< |
XMapRaised(x_display, the_win); |
1293 |
< |
wait_mapped(the_win); |
1292 |
> |
XMapRaised(x_display, w); |
1293 |
> |
wait_mapped(w); |
1294 |
|
|
1295 |
|
// Establish direct screen connection |
1296 |
< |
XMoveResizeWindow(x_display, the_win, 0, 0, width, height); |
1296 |
> |
XMoveResizeWindow(x_display, w, 0, 0, width, height); |
1297 |
|
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1298 |
|
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
1299 |
|
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1300 |
+ |
disable_mouse_accel(); |
1301 |
|
|
1302 |
|
int v_width, v_bank, v_size; |
1303 |
|
XF86DGAGetVideo(x_display, screen, (char **)&the_buffer, &v_width, &v_bank, &v_size); |
1306 |
|
XF86DGASetVidPage(x_display, screen, 0); |
1307 |
|
|
1308 |
|
// Set colormap |
1309 |
< |
if (depth == 8) { |
1310 |
< |
XSetWindowColormap(x_display, the_win, cmap[current_dga_cmap = 0]); |
1309 |
> |
if (!IsDirectMode(mode)) { |
1310 |
> |
XSetWindowColormap(x_display, w, cmap[current_dga_cmap = 0]); |
1311 |
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1312 |
|
} |
1313 |
|
XSync(x_display, false); |
1314 |
|
|
1315 |
< |
// Set VideoMonitor |
1316 |
< |
int bytes_per_row = (v_width + 7) & ~7; |
1317 |
< |
switch (depth) { |
813 |
< |
case 1: |
814 |
< |
bytes_per_row /= 8; |
815 |
< |
break; |
816 |
< |
case 15: |
817 |
< |
case 16: |
818 |
< |
bytes_per_row *= 2; |
819 |
< |
break; |
820 |
< |
case 24: |
821 |
< |
case 32: |
822 |
< |
bytes_per_row *= 4; |
823 |
< |
break; |
824 |
< |
} |
825 |
< |
|
1315 |
> |
// Init blitting routines |
1316 |
> |
int bytes_per_row = TrivialBytesPerRow((v_width + 7) & ~7, mode.depth); |
1317 |
> |
#if ENABLE_VOSF |
1318 |
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1319 |
< |
// If the blit function is null, i.e. just a copy of the buffer, |
1320 |
< |
// we first try to avoid the allocation of a temporary frame buffer |
1321 |
< |
use_vosf = true; |
830 |
< |
do_update_framebuffer = GET_FBCOPY_FUNC(depth, true, DISPLAY_DGA); |
831 |
< |
if (do_update_framebuffer == FBCOPY_FUNC(fbcopy_raw)) |
832 |
< |
use_vosf = false; |
1319 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
1320 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
1321 |
> |
use_vosf = Screen_blitter_init(visualFormat, x_native_byte_order, depth_of_video_mode(mode)); |
1322 |
|
|
1323 |
|
if (use_vosf) { |
1324 |
< |
the_host_buffer = the_buffer; |
1325 |
< |
the_buffer_size = align_on_page_boundary((height + 2) * bytes_per_row); |
1326 |
< |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1327 |
< |
memset(the_buffer_copy, 0, the_buffer_size); |
1328 |
< |
the_buffer = (uint8 *)allocate_framebuffer(the_buffer_size); |
1329 |
< |
memset(the_buffer, 0, the_buffer_size); |
1324 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
1325 |
> |
the_host_buffer = the_buffer; |
1326 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
1327 |
> |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
1328 |
> |
the_buffer = (uint8 *)vm_acquire_framebuffer(the_buffer_size); |
1329 |
> |
|
1330 |
> |
// Fake image for DGA/VOSF mode to know about display bounds |
1331 |
> |
img = new FakeXImage((v_width + 7) & ~7, height, depth_of_video_mode(mode)); |
1332 |
|
} |
1333 |
< |
#elif defined(ENABLE_VOSF) |
843 |
< |
// The UAE memory handlers will already handle color conversion, if needed. |
1333 |
> |
#else |
1334 |
|
use_vosf = false; |
1335 |
|
#endif |
1336 |
+ |
#endif |
1337 |
|
|
1338 |
< |
set_video_monitor(width, height, bytes_per_row, true); |
1339 |
< |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
1340 |
< |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
1341 |
< |
// MacFrameLayout = FLAYOUT_DIRECT; |
1342 |
< |
#else |
1343 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
1338 |
> |
// Set frame buffer base |
1339 |
> |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
1340 |
> |
set_mac_frame_buffer(monitor, mode.depth, true); |
1341 |
> |
|
1342 |
> |
// Everything went well |
1343 |
> |
init_ok = true; |
1344 |
> |
} |
1345 |
> |
|
1346 |
> |
// Close display |
1347 |
> |
driver_xf86dga::~driver_xf86dga() |
1348 |
> |
{ |
1349 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
1350 |
> |
if (!use_vosf) { |
1351 |
> |
// don't free() the screen buffer in driver_base dtor |
1352 |
> |
the_buffer = NULL; |
1353 |
> |
} |
1354 |
> |
#ifdef ENABLE_VOSF |
1355 |
> |
else { |
1356 |
> |
// don't free() the screen buffer in driver_base dtor |
1357 |
> |
the_host_buffer = NULL; |
1358 |
> |
} |
1359 |
|
#endif |
1360 |
< |
return true; |
1361 |
< |
#else |
1362 |
< |
ErrorAlert("Basilisk II has been compiled with XF86 DGA support disabled."); |
857 |
< |
return false; |
1360 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1361 |
> |
if (has_vidmode) |
1362 |
> |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
1363 |
|
#endif |
1364 |
|
} |
1365 |
|
|
1366 |
+ |
// Palette has changed |
1367 |
+ |
void driver_xf86dga::update_palette(void) |
1368 |
+ |
{ |
1369 |
+ |
driver_dga::update_palette(); |
1370 |
+ |
current_dga_cmap ^= 1; |
1371 |
+ |
if (!IsDirectMode(monitor.get_current_mode()) && cmap[current_dga_cmap]) |
1372 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1373 |
+ |
} |
1374 |
+ |
|
1375 |
+ |
// Resume emulation |
1376 |
+ |
void driver_xf86dga::resume(void) |
1377 |
+ |
{ |
1378 |
+ |
driver_dga::resume(); |
1379 |
+ |
if (!IsDirectMode(monitor.get_current_mode())) |
1380 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1381 |
+ |
} |
1382 |
+ |
#endif |
1383 |
+ |
|
1384 |
+ |
|
1385 |
+ |
/* |
1386 |
+ |
* Initialization |
1387 |
+ |
*/ |
1388 |
+ |
|
1389 |
|
// Init keycode translation table |
1390 |
|
static void keycode_init(void) |
1391 |
|
{ |
1410 |
|
|
1411 |
|
// Search for server vendor string, then read keycodes |
1412 |
|
const char *vendor = ServerVendor(x_display); |
1413 |
+ |
// Force use of MacX mappings on MacOS X with Apple's X server |
1414 |
+ |
int dummy; |
1415 |
+ |
if (XQueryExtension(x_display, "Apple-DRI", &dummy, &dummy, &dummy)) |
1416 |
+ |
vendor = "MacX"; |
1417 |
|
bool vendor_found = false; |
1418 |
|
char line[256]; |
1419 |
|
while (fgets(line, 255, f)) { |
1455 |
|
} |
1456 |
|
} |
1457 |
|
|
1458 |
< |
bool VideoInitBuffer() |
1458 |
> |
// Open display for current mode |
1459 |
> |
bool X11_monitor_desc::video_open(void) |
1460 |
|
{ |
1461 |
< |
#ifdef ENABLE_VOSF |
1462 |
< |
if (use_vosf) { |
1463 |
< |
const uint32 page_size = getpagesize(); |
1464 |
< |
const uint32 page_mask = page_size - 1; |
1465 |
< |
|
1466 |
< |
mainBuffer.memBase = (uint32) the_buffer; |
1467 |
< |
// Align the frame buffer on page boundary |
1468 |
< |
mainBuffer.memStart = (uint32)((((unsigned long) the_buffer) + page_mask) & ~page_mask); |
1469 |
< |
mainBuffer.memLength = the_buffer_size; |
1470 |
< |
mainBuffer.memEnd = mainBuffer.memStart + mainBuffer.memLength; |
1461 |
> |
D(bug("video_open()\n")); |
1462 |
> |
const video_mode &mode = get_current_mode(); |
1463 |
> |
|
1464 |
> |
// Find best available X visual |
1465 |
> |
if (!find_visual_for_depth(mode.depth)) { |
1466 |
> |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1467 |
> |
return false; |
1468 |
> |
} |
1469 |
> |
|
1470 |
> |
// Determine the byte order of an XImage content |
1471 |
> |
#ifdef WORDS_BIGENDIAN |
1472 |
> |
x_native_byte_order = (XImageByteOrder(x_display) == MSBFirst); |
1473 |
> |
#else |
1474 |
> |
x_native_byte_order = (XImageByteOrder(x_display) == LSBFirst); |
1475 |
> |
#endif |
1476 |
|
|
1477 |
< |
mainBuffer.pageSize = page_size; |
1478 |
< |
mainBuffer.pageCount = (mainBuffer.memLength + page_mask)/mainBuffer.pageSize; |
1479 |
< |
mainBuffer.pageBits = log_base_2(mainBuffer.pageSize); |
1477 |
> |
// Build up visualFormat structure |
1478 |
> |
visualFormat.fullscreen = (display_type == DISPLAY_DGA); |
1479 |
> |
visualFormat.depth = visualInfo.depth; |
1480 |
> |
visualFormat.Rmask = visualInfo.red_mask; |
1481 |
> |
visualFormat.Gmask = visualInfo.green_mask; |
1482 |
> |
visualFormat.Bmask = visualInfo.blue_mask; |
1483 |
|
|
1484 |
< |
if (mainBuffer.dirtyPages != 0) |
1485 |
< |
free(mainBuffer.dirtyPages); |
1484 |
> |
// Create color maps |
1485 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
1486 |
> |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1487 |
> |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1488 |
> |
} else { |
1489 |
> |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocNone); |
1490 |
> |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocNone); |
1491 |
> |
} |
1492 |
|
|
1493 |
< |
mainBuffer.dirtyPages = (char *) malloc(mainBuffer.pageCount + 2); |
1493 |
> |
// Find pixel format of direct modes |
1494 |
> |
if (color_class == DirectColor || color_class == TrueColor) { |
1495 |
> |
rshift = gshift = bshift = 0; |
1496 |
> |
rloss = gloss = bloss = 8; |
1497 |
> |
uint32 mask; |
1498 |
> |
for (mask=vis->red_mask; !(mask&1); mask>>=1) |
1499 |
> |
++rshift; |
1500 |
> |
for (; mask&1; mask>>=1) |
1501 |
> |
--rloss; |
1502 |
> |
for (mask=vis->green_mask; !(mask&1); mask>>=1) |
1503 |
> |
++gshift; |
1504 |
> |
for (; mask&1; mask>>=1) |
1505 |
> |
--gloss; |
1506 |
> |
for (mask=vis->blue_mask; !(mask&1); mask>>=1) |
1507 |
> |
++bshift; |
1508 |
> |
for (; mask&1; mask>>=1) |
1509 |
> |
--bloss; |
1510 |
> |
} |
1511 |
> |
|
1512 |
> |
// Preset palette pixel values for CLUT or gamma table |
1513 |
> |
if (color_class == DirectColor) { |
1514 |
> |
int num = vis->map_entries; |
1515 |
> |
for (int i=0; i<num; i++) { |
1516 |
> |
int c = (i * 256) / num; |
1517 |
> |
x_palette[i].pixel = map_rgb(c, c, c); |
1518 |
> |
x_palette[i].flags = DoRed | DoGreen | DoBlue; |
1519 |
> |
} |
1520 |
> |
} else if (color_class == PseudoColor) { |
1521 |
> |
for (int i=0; i<256; i++) { |
1522 |
> |
x_palette[i].pixel = i; |
1523 |
> |
x_palette[i].flags = DoRed | DoGreen | DoBlue; |
1524 |
> |
} |
1525 |
> |
} |
1526 |
|
|
1527 |
< |
if (mainBuffer.pageInfo != 0) |
1528 |
< |
free(mainBuffer.pageInfo); |
1527 |
> |
// Load gray ramp to color map |
1528 |
> |
int num = (color_class == DirectColor ? vis->map_entries : 256); |
1529 |
> |
for (int i=0; i<num; i++) { |
1530 |
> |
int c = (i * 256) / num; |
1531 |
> |
x_palette[i].red = c * 0x0101; |
1532 |
> |
x_palette[i].green = c * 0x0101; |
1533 |
> |
x_palette[i].blue = c * 0x0101; |
1534 |
> |
} |
1535 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
1536 |
> |
XStoreColors(x_display, cmap[0], x_palette, num); |
1537 |
> |
XStoreColors(x_display, cmap[1], x_palette, num); |
1538 |
> |
} |
1539 |
|
|
1540 |
< |
mainBuffer.pageInfo = (ScreenPageInfo *) malloc(mainBuffer.pageCount * sizeof(ScreenPageInfo)); |
1540 |
> |
#ifdef ENABLE_VOSF |
1541 |
> |
// Load gray ramp to 8->16/32 expand map |
1542 |
> |
if (!IsDirectMode(mode) && xdepth > 8) |
1543 |
> |
for (int i=0; i<256; i++) |
1544 |
> |
ExpandMap[i] = map_rgb(i, i, i, true); |
1545 |
> |
#endif |
1546 |
|
|
1547 |
< |
if ((mainBuffer.dirtyPages == 0) || (mainBuffer.pageInfo == 0)) |
1548 |
< |
return false; |
1547 |
> |
// Create display driver object of requested type |
1548 |
> |
switch (display_type) { |
1549 |
> |
case DISPLAY_WINDOW: |
1550 |
> |
drv = new driver_window(*this); |
1551 |
> |
break; |
1552 |
> |
#ifdef ENABLE_FBDEV_DGA |
1553 |
> |
case DISPLAY_DGA: |
1554 |
> |
drv = new driver_fbdev(*this); |
1555 |
> |
break; |
1556 |
> |
#endif |
1557 |
> |
#ifdef ENABLE_XF86_DGA |
1558 |
> |
case DISPLAY_DGA: |
1559 |
> |
drv = new driver_xf86dga(*this); |
1560 |
> |
break; |
1561 |
> |
#endif |
1562 |
> |
} |
1563 |
> |
if (drv == NULL) |
1564 |
> |
return false; |
1565 |
> |
if (!drv->init_ok) { |
1566 |
> |
delete drv; |
1567 |
> |
drv = NULL; |
1568 |
> |
return false; |
1569 |
> |
} |
1570 |
|
|
1571 |
< |
PFLAG_CLEAR_ALL; |
1572 |
< |
// Safety net to insure the loops in the update routines will terminate |
1573 |
< |
// See a discussion in <video_vosf.h> for further details |
1574 |
< |
PFLAG_CLEAR(mainBuffer.pageCount); |
1575 |
< |
PFLAG_SET(mainBuffer.pageCount+1); |
1576 |
< |
|
962 |
< |
uint32 a = 0; |
963 |
< |
for (int i = 0; i < mainBuffer.pageCount; i++) { |
964 |
< |
int y1 = a / VideoMonitor.bytes_per_row; |
965 |
< |
if (y1 >= VideoMonitor.y) |
966 |
< |
y1 = VideoMonitor.y - 1; |
967 |
< |
|
968 |
< |
int y2 = (a + mainBuffer.pageSize) / VideoMonitor.bytes_per_row; |
969 |
< |
if (y2 >= VideoMonitor.y) |
970 |
< |
y2 = VideoMonitor.y - 1; |
971 |
< |
|
972 |
< |
mainBuffer.pageInfo[i].top = y1; |
973 |
< |
mainBuffer.pageInfo[i].bottom = y2; |
974 |
< |
|
975 |
< |
a += mainBuffer.pageSize; |
976 |
< |
if (a > mainBuffer.memLength) |
977 |
< |
a = mainBuffer.memLength; |
1571 |
> |
#ifdef ENABLE_VOSF |
1572 |
> |
if (use_vosf) { |
1573 |
> |
// Initialize the VOSF system |
1574 |
> |
if (!video_vosf_init(*this)) { |
1575 |
> |
ErrorAlert(STR_VOSF_INIT_ERR); |
1576 |
> |
return false; |
1577 |
|
} |
979 |
– |
|
980 |
– |
// We can now write-protect the frame buffer |
981 |
– |
if (mprotect((caddr_t)mainBuffer.memStart, mainBuffer.memLength, PROT_READ) != 0) |
982 |
– |
return false; |
1578 |
|
} |
1579 |
|
#endif |
1580 |
+ |
|
1581 |
+ |
// Initialize VideoRefresh function |
1582 |
+ |
VideoRefreshInit(); |
1583 |
+ |
|
1584 |
+ |
// Lock down frame buffer |
1585 |
+ |
XSync(x_display, false); |
1586 |
+ |
LOCK_FRAME_BUFFER; |
1587 |
+ |
|
1588 |
+ |
// Start redraw/input thread |
1589 |
+ |
#ifdef USE_PTHREADS_SERVICES |
1590 |
+ |
redraw_thread_cancel = false; |
1591 |
+ |
Set_pthread_attr(&redraw_thread_attr, 0); |
1592 |
+ |
redraw_thread_active = (pthread_create(&redraw_thread, &redraw_thread_attr, redraw_func, NULL) == 0); |
1593 |
+ |
if (!redraw_thread_active) { |
1594 |
+ |
printf("FATAL: cannot create redraw thread\n"); |
1595 |
+ |
return false; |
1596 |
+ |
} |
1597 |
+ |
#else |
1598 |
+ |
redraw_thread_active = true; |
1599 |
+ |
#endif |
1600 |
+ |
|
1601 |
|
return true; |
1602 |
|
} |
1603 |
|
|
1604 |
|
bool VideoInit(bool classic) |
1605 |
|
{ |
1606 |
+ |
classic_mode = classic; |
1607 |
+ |
|
1608 |
|
#ifdef ENABLE_VOSF |
991 |
– |
// Open /dev/zero |
992 |
– |
zero_fd = open("/dev/zero", O_RDWR); |
993 |
– |
if (zero_fd < 0) { |
994 |
– |
char str[256]; |
995 |
– |
sprintf(str, GetString(STR_NO_DEV_ZERO_ERR), strerror(errno)); |
996 |
– |
ErrorAlert(str); |
997 |
– |
return false; |
998 |
– |
} |
999 |
– |
|
1609 |
|
// Zero the mainBuffer structure |
1610 |
< |
mainBuffer.dirtyPages = 0; |
1611 |
< |
mainBuffer.pageInfo = 0; |
1610 |
> |
mainBuffer.dirtyPages = NULL; |
1611 |
> |
mainBuffer.pageInfo = NULL; |
1612 |
|
#endif |
1613 |
|
|
1614 |
|
// Check if X server runs on local machine |
1619 |
|
keycode_init(); |
1620 |
|
|
1621 |
|
// Read prefs |
1622 |
+ |
frame_skip = PrefsFindInt32("frameskip"); |
1623 |
|
mouse_wheel_mode = PrefsFindInt32("mousewheelmode"); |
1624 |
|
mouse_wheel_lines = PrefsFindInt32("mousewheellines"); |
1625 |
|
|
1626 |
|
// Find screen and root window |
1627 |
|
screen = XDefaultScreen(x_display); |
1628 |
|
rootwin = XRootWindow(x_display, screen); |
1629 |
< |
|
1630 |
< |
// Get screen depth |
1631 |
< |
xdepth = DefaultDepth(x_display, screen); |
1629 |
> |
|
1630 |
> |
// Get sorted list of available depths |
1631 |
> |
avail_depths = XListDepths(x_display, screen, &num_depths); |
1632 |
> |
if (avail_depths == NULL) { |
1633 |
> |
ErrorAlert(STR_UNSUPP_DEPTH_ERR); |
1634 |
> |
return false; |
1635 |
> |
} |
1636 |
> |
std::sort(avail_depths, avail_depths + num_depths); |
1637 |
|
|
1638 |
|
#ifdef ENABLE_FBDEV_DGA |
1639 |
|
// Frame buffer name |
1640 |
|
char fb_name[20]; |
1641 |
|
|
1642 |
< |
// Could do fbdev dga ? |
1642 |
> |
// Could do fbdev DGA? |
1643 |
|
if ((fbdev_fd = open(FBDEVICE_FILE_NAME, O_RDWR)) != -1) |
1644 |
|
has_dga = true; |
1645 |
|
else |
1673 |
|
black_pixel = BlackPixel(x_display, screen); |
1674 |
|
white_pixel = WhitePixel(x_display, screen); |
1675 |
|
|
1061 |
– |
// Get appropriate visual |
1062 |
– |
int color_class; |
1063 |
– |
switch (xdepth) { |
1064 |
– |
case 1: |
1065 |
– |
color_class = StaticGray; |
1066 |
– |
break; |
1067 |
– |
case 8: |
1068 |
– |
color_class = PseudoColor; |
1069 |
– |
break; |
1070 |
– |
case 15: |
1071 |
– |
case 16: |
1072 |
– |
case 24: |
1073 |
– |
case 32: |
1074 |
– |
color_class = TrueColor; |
1075 |
– |
break; |
1076 |
– |
default: |
1077 |
– |
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR)); |
1078 |
– |
return false; |
1079 |
– |
} |
1080 |
– |
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) { |
1081 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1082 |
– |
return false; |
1083 |
– |
} |
1084 |
– |
if (visualInfo.depth != xdepth) { |
1085 |
– |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1086 |
– |
return false; |
1087 |
– |
} |
1088 |
– |
vis = visualInfo.visual; |
1089 |
– |
|
1090 |
– |
// Mac screen depth is always 1 bit in Classic mode, but follows X depth otherwise |
1091 |
– |
classic_mode = classic; |
1092 |
– |
if (classic) |
1093 |
– |
depth = 1; |
1094 |
– |
else |
1095 |
– |
depth = xdepth; |
1096 |
– |
|
1097 |
– |
// Create color maps for 8 bit mode |
1098 |
– |
if (depth == 8) { |
1099 |
– |
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1100 |
– |
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1101 |
– |
XInstallColormap(x_display, cmap[0]); |
1102 |
– |
XInstallColormap(x_display, cmap[1]); |
1103 |
– |
} |
1104 |
– |
|
1676 |
|
// Get screen mode from preferences |
1677 |
|
const char *mode_str; |
1678 |
< |
if (classic) |
1678 |
> |
if (classic_mode) |
1679 |
|
mode_str = "win/512/342"; |
1680 |
|
else |
1681 |
|
mode_str = PrefsFindString("screen"); |
1682 |
|
|
1683 |
< |
// Determine type and mode |
1684 |
< |
int width = 512, height = 384; |
1683 |
> |
// Determine display type and default dimensions |
1684 |
> |
int default_width = 512, default_height = 384; |
1685 |
|
display_type = DISPLAY_WINDOW; |
1686 |
|
if (mode_str) { |
1687 |
< |
if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2) |
1687 |
> |
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2) { |
1688 |
|
display_type = DISPLAY_WINDOW; |
1689 |
|
#ifdef ENABLE_FBDEV_DGA |
1690 |
< |
else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1691 |
< |
#else |
1692 |
< |
else if (has_dga && sscanf(mode_str, "dga/%d/%d", &width, &height) == 2) { |
1690 |
> |
} else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1691 |
> |
display_type = DISPLAY_DGA; |
1692 |
> |
default_width = -1; default_height = -1; // use entire screen |
1693 |
|
#endif |
1694 |
+ |
#ifdef ENABLE_XF86_DGA |
1695 |
+ |
} else if (has_dga && sscanf(mode_str, "dga/%d/%d", &default_width, &default_height) == 2) { |
1696 |
|
display_type = DISPLAY_DGA; |
1697 |
< |
if (width > DisplayWidth(x_display, screen)) |
1698 |
< |
width = DisplayWidth(x_display, screen); |
1126 |
< |
if (height > DisplayHeight(x_display, screen)) |
1127 |
< |
height = DisplayHeight(x_display, screen); |
1128 |
< |
} |
1129 |
< |
if (width <= 0) |
1130 |
< |
width = DisplayWidth(x_display, screen); |
1131 |
< |
if (height <= 0) |
1132 |
< |
height = DisplayHeight(x_display, screen); |
1697 |
> |
#endif |
1698 |
> |
} |
1699 |
|
} |
1700 |
< |
|
1701 |
< |
// Initialize according to display type |
1702 |
< |
switch (display_type) { |
1703 |
< |
case DISPLAY_WINDOW: |
1704 |
< |
if (!init_window(width, height)) |
1705 |
< |
return false; |
1700 |
> |
if (default_width <= 0) |
1701 |
> |
default_width = DisplayWidth(x_display, screen); |
1702 |
> |
else if (default_width > DisplayWidth(x_display, screen)) |
1703 |
> |
default_width = DisplayWidth(x_display, screen); |
1704 |
> |
if (default_height <= 0) |
1705 |
> |
default_height = DisplayHeight(x_display, screen); |
1706 |
> |
else if (default_height > DisplayHeight(x_display, screen)) |
1707 |
> |
default_height = DisplayHeight(x_display, screen); |
1708 |
> |
|
1709 |
> |
// Mac screen depth follows X depth |
1710 |
> |
video_depth default_depth = VDEPTH_1BIT; |
1711 |
> |
switch (DefaultDepth(x_display, screen)) { |
1712 |
> |
case 8: |
1713 |
> |
default_depth = VDEPTH_8BIT; |
1714 |
|
break; |
1715 |
< |
case DISPLAY_DGA: |
1716 |
< |
#ifdef ENABLE_FBDEV_DGA |
1717 |
< |
if (!init_fbdev_dga(fb_name)) |
1718 |
< |
#else |
1719 |
< |
if (!init_xf86_dga(width, height)) |
1146 |
< |
#endif |
1147 |
< |
return false; |
1715 |
> |
case 15: case 16: |
1716 |
> |
default_depth = VDEPTH_16BIT; |
1717 |
> |
break; |
1718 |
> |
case 24: case 32: |
1719 |
> |
default_depth = VDEPTH_32BIT; |
1720 |
|
break; |
1721 |
|
} |
1722 |
|
|
1723 |
< |
// Lock down frame buffer |
1724 |
< |
LOCK_FRAME_BUFFER; |
1725 |
< |
|
1726 |
< |
#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
1727 |
< |
// Set variables for UAE memory mapping |
1728 |
< |
MacFrameBaseHost = the_buffer; |
1729 |
< |
MacFrameSize = VideoMonitor.bytes_per_row * VideoMonitor.y; |
1730 |
< |
|
1731 |
< |
// No special frame buffer in Classic mode (frame buffer is in Mac RAM) |
1160 |
< |
if (classic) |
1161 |
< |
MacFrameLayout = FLAYOUT_NONE; |
1162 |
< |
#endif |
1163 |
< |
|
1164 |
< |
#ifdef ENABLE_VOSF |
1165 |
< |
if (use_vosf) { |
1166 |
< |
// Initialize the mainBuffer structure |
1167 |
< |
if (!VideoInitBuffer()) { |
1168 |
< |
// TODO: STR_VOSF_INIT_ERR ? |
1169 |
< |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1170 |
< |
return false; |
1723 |
> |
// Construct list of supported modes |
1724 |
> |
if (display_type == DISPLAY_WINDOW) { |
1725 |
> |
if (classic) |
1726 |
> |
add_mode(512, 342, 0x80, 64, VDEPTH_1BIT); |
1727 |
> |
else { |
1728 |
> |
for (unsigned d=VDEPTH_1BIT; d<=VDEPTH_32BIT; d++) { |
1729 |
> |
if (find_visual_for_depth(video_depth(d))) |
1730 |
> |
add_window_modes(video_depth(d)); |
1731 |
> |
} |
1732 |
|
} |
1733 |
+ |
} else |
1734 |
+ |
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth); |
1735 |
+ |
if (VideoModes.empty()) { |
1736 |
+ |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1737 |
+ |
return false; |
1738 |
+ |
} |
1739 |
|
|
1740 |
< |
// Initialize the handler for SIGSEGV |
1741 |
< |
if (!Screen_fault_handler_init()) { |
1742 |
< |
// TODO: STR_VOSF_INIT_ERR ? |
1743 |
< |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1744 |
< |
return false; |
1740 |
> |
// Find requested default mode with specified dimensions |
1741 |
> |
uint32 default_id; |
1742 |
> |
std::vector<video_mode>::const_iterator i, end = VideoModes.end(); |
1743 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1744 |
> |
if (i->x == default_width && i->y == default_height && i->depth == default_depth) { |
1745 |
> |
default_id = i->resolution_id; |
1746 |
> |
break; |
1747 |
|
} |
1748 |
|
} |
1749 |
< |
#endif |
1750 |
< |
|
1751 |
< |
// Initialize VideoRefresh function |
1752 |
< |
VideoRefreshInit(); |
1184 |
< |
|
1185 |
< |
XSync(x_display, false); |
1749 |
> |
if (i == end) { // not found, use first available mode |
1750 |
> |
default_depth = VideoModes[0].depth; |
1751 |
> |
default_id = VideoModes[0].resolution_id; |
1752 |
> |
} |
1753 |
|
|
1754 |
< |
#ifdef HAVE_PTHREADS |
1755 |
< |
// Start redraw/input thread |
1756 |
< |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1757 |
< |
if (!redraw_thread_active) { |
1758 |
< |
printf("FATAL: cannot create redraw thread\n"); |
1759 |
< |
return false; |
1754 |
> |
#if DEBUG |
1755 |
> |
D(bug("Available video modes:\n")); |
1756 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1757 |
> |
int bits = 1 << i->depth; |
1758 |
> |
if (bits == 16) |
1759 |
> |
bits = 15; |
1760 |
> |
else if (bits == 32) |
1761 |
> |
bits = 24; |
1762 |
> |
D(bug(" %dx%d (ID %02x), %d colors\n", i->x, i->y, i->resolution_id, 1 << bits)); |
1763 |
|
} |
1764 |
|
#endif |
1765 |
< |
return true; |
1765 |
> |
|
1766 |
> |
// Create X11_monitor_desc for this (the only) display |
1767 |
> |
X11_monitor_desc *monitor = new X11_monitor_desc(VideoModes, default_depth, default_id); |
1768 |
> |
VideoMonitors.push_back(monitor); |
1769 |
> |
|
1770 |
> |
// Open display |
1771 |
> |
return monitor->video_open(); |
1772 |
|
} |
1773 |
|
|
1774 |
|
|
1776 |
|
* Deinitialization |
1777 |
|
*/ |
1778 |
|
|
1779 |
< |
void VideoExit(void) |
1779 |
> |
// Close display |
1780 |
> |
void X11_monitor_desc::video_close(void) |
1781 |
|
{ |
1782 |
< |
#ifdef HAVE_PTHREADS |
1782 |
> |
D(bug("video_close()\n")); |
1783 |
> |
|
1784 |
|
// Stop redraw thread |
1785 |
+ |
#ifdef USE_PTHREADS_SERVICES |
1786 |
|
if (redraw_thread_active) { |
1787 |
|
redraw_thread_cancel = true; |
1788 |
< |
#ifdef HAVE_PTHREAD_CANCEL |
1210 |
< |
pthread_cancel(redraw_thread); |
1211 |
< |
#endif |
1788 |
> |
redraw_thread_cancel_ack = false; |
1789 |
|
pthread_join(redraw_thread, NULL); |
1790 |
< |
redraw_thread_active = false; |
1790 |
> |
while (!redraw_thread_cancel_ack) ; |
1791 |
|
} |
1792 |
|
#endif |
1793 |
+ |
redraw_thread_active = false; |
1794 |
|
|
1795 |
|
// Unlock frame buffer |
1796 |
|
UNLOCK_FRAME_BUFFER; |
1797 |
+ |
XSync(x_display, false); |
1798 |
+ |
D(bug(" frame buffer unlocked\n")); |
1799 |
|
|
1800 |
< |
// Close window and server connection |
1801 |
< |
if (x_display != NULL) { |
1802 |
< |
XSync(x_display, false); |
1803 |
< |
|
1804 |
< |
#ifdef ENABLE_XF86_DGA |
1225 |
< |
if (display_type == DISPLAY_DGA) { |
1226 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1227 |
< |
XUngrabPointer(x_display, CurrentTime); |
1228 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1229 |
< |
} |
1800 |
> |
#ifdef ENABLE_VOSF |
1801 |
> |
if (use_vosf) { |
1802 |
> |
// Deinitialize VOSF |
1803 |
> |
video_vosf_exit(); |
1804 |
> |
} |
1805 |
|
#endif |
1806 |
|
|
1807 |
< |
#ifdef ENABLE_XF86_VIDMODE |
1808 |
< |
if (has_vidmode && display_type == DISPLAY_DGA) |
1809 |
< |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
1235 |
< |
#endif |
1807 |
> |
// Close display |
1808 |
> |
delete drv; |
1809 |
> |
drv = NULL; |
1810 |
|
|
1811 |
< |
#ifdef ENABLE_FBDEV_DGA |
1812 |
< |
if (display_type == DISPLAY_DGA) { |
1813 |
< |
XUngrabPointer(x_display, CurrentTime); |
1814 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1815 |
< |
close(fbdev_fd); |
1816 |
< |
} |
1817 |
< |
#endif |
1811 |
> |
// Free colormaps |
1812 |
> |
if (cmap[0]) { |
1813 |
> |
XFreeColormap(x_display, cmap[0]); |
1814 |
> |
cmap[0] = 0; |
1815 |
> |
} |
1816 |
> |
if (cmap[1]) { |
1817 |
> |
XFreeColormap(x_display, cmap[1]); |
1818 |
> |
cmap[1] = 0; |
1819 |
> |
} |
1820 |
> |
} |
1821 |
|
|
1822 |
< |
XFlush(x_display); |
1823 |
< |
XSync(x_display, false); |
1824 |
< |
if (depth == 8) { |
1825 |
< |
XFreeColormap(x_display, cmap[0]); |
1826 |
< |
XFreeColormap(x_display, cmap[1]); |
1827 |
< |
} |
1251 |
< |
|
1252 |
< |
if (!use_vosf) { |
1253 |
< |
if (the_buffer) { |
1254 |
< |
free(the_buffer); |
1255 |
< |
the_buffer = NULL; |
1256 |
< |
} |
1822 |
> |
void VideoExit(void) |
1823 |
> |
{ |
1824 |
> |
// Close displays |
1825 |
> |
vector<monitor_desc *>::iterator i, end = VideoMonitors.end(); |
1826 |
> |
for (i = VideoMonitors.begin(); i != end; ++i) |
1827 |
> |
dynamic_cast<X11_monitor_desc *>(*i)->video_close(); |
1828 |
|
|
1829 |
< |
if (!have_shm && the_buffer_copy) { |
1830 |
< |
free(the_buffer_copy); |
1831 |
< |
the_buffer_copy = NULL; |
1832 |
< |
} |
1833 |
< |
} |
1263 |
< |
#ifdef ENABLE_VOSF |
1264 |
< |
else { |
1265 |
< |
if (the_buffer != (uint8 *)MAP_FAILED) { |
1266 |
< |
munmap((caddr_t)the_buffer, the_buffer_size); |
1267 |
< |
the_buffer = 0; |
1268 |
< |
} |
1269 |
< |
|
1270 |
< |
if (the_buffer_copy != (uint8 *)MAP_FAILED) { |
1271 |
< |
munmap((caddr_t)the_buffer_copy, the_buffer_size); |
1272 |
< |
the_buffer_copy = 0; |
1273 |
< |
} |
1274 |
< |
} |
1275 |
< |
#endif |
1829 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1830 |
> |
// Free video mode list |
1831 |
> |
if (x_video_modes) { |
1832 |
> |
XFree(x_video_modes); |
1833 |
> |
x_video_modes = NULL; |
1834 |
|
} |
1835 |
< |
|
1278 |
< |
#ifdef ENABLE_VOSF |
1279 |
< |
if (use_vosf) { |
1280 |
< |
// Clear mainBuffer data |
1281 |
< |
if (mainBuffer.pageInfo) { |
1282 |
< |
free(mainBuffer.pageInfo); |
1283 |
< |
mainBuffer.pageInfo = 0; |
1284 |
< |
} |
1835 |
> |
#endif |
1836 |
|
|
1837 |
< |
if (mainBuffer.dirtyPages) { |
1838 |
< |
free(mainBuffer.dirtyPages); |
1839 |
< |
mainBuffer.dirtyPages = 0; |
1840 |
< |
} |
1837 |
> |
#ifdef ENABLE_FBDEV_DGA |
1838 |
> |
// Close framebuffer device |
1839 |
> |
if (fbdev_fd >= 0) { |
1840 |
> |
close(fbdev_fd); |
1841 |
> |
fbdev_fd = -1; |
1842 |
|
} |
1291 |
– |
|
1292 |
– |
// Close /dev/zero |
1293 |
– |
if (zero_fd > 0) |
1294 |
– |
close(zero_fd); |
1843 |
|
#endif |
1844 |
+ |
|
1845 |
+ |
// Free depth list |
1846 |
+ |
if (avail_depths) { |
1847 |
+ |
XFree(avail_depths); |
1848 |
+ |
avail_depths = NULL; |
1849 |
+ |
} |
1850 |
|
} |
1851 |
|
|
1852 |
|
|
1857 |
|
void VideoQuitFullScreen(void) |
1858 |
|
{ |
1859 |
|
D(bug("VideoQuitFullScreen()\n")); |
1860 |
< |
if (display_type == DISPLAY_DGA) |
1307 |
< |
quit_full_screen = true; |
1860 |
> |
quit_full_screen = true; |
1861 |
|
} |
1862 |
|
|
1863 |
|
|
1882 |
|
* Set palette |
1883 |
|
*/ |
1884 |
|
|
1885 |
< |
void video_set_palette(uint8 *pal) |
1885 |
> |
void X11_monitor_desc::set_palette(uint8 *pal, int num_in) |
1886 |
|
{ |
1887 |
+ |
const video_mode &mode = get_current_mode(); |
1888 |
+ |
|
1889 |
|
LOCK_PALETTE; |
1890 |
|
|
1891 |
|
// Convert colors to XColor array |
1892 |
< |
for (int i=0; i<256; i++) { |
1893 |
< |
palette[i].pixel = i; |
1894 |
< |
palette[i].red = pal[i*3] * 0x0101; |
1895 |
< |
palette[i].green = pal[i*3+1] * 0x0101; |
1896 |
< |
palette[i].blue = pal[i*3+2] * 0x0101; |
1897 |
< |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1892 |
> |
int num_out = 256; |
1893 |
> |
bool stretch = false; |
1894 |
> |
if (IsDirectMode(mode)) { |
1895 |
> |
// If X is in 565 mode we have to stretch the gamma table from 32 to 64 entries |
1896 |
> |
num_out = vis->map_entries; |
1897 |
> |
stretch = true; |
1898 |
> |
} |
1899 |
> |
XColor *p = x_palette; |
1900 |
> |
for (int i=0; i<num_out; i++) { |
1901 |
> |
int c = (stretch ? (i * num_in) / num_out : i); |
1902 |
> |
p->red = pal[c*3 + 0] * 0x0101; |
1903 |
> |
p->green = pal[c*3 + 1] * 0x0101; |
1904 |
> |
p->blue = pal[c*3 + 2] * 0x0101; |
1905 |
> |
p++; |
1906 |
> |
} |
1907 |
> |
|
1908 |
> |
#ifdef ENABLE_VOSF |
1909 |
> |
// Recalculate pixel color expansion map |
1910 |
> |
if (!IsDirectMode(mode) && xdepth > 8) { |
1911 |
> |
for (int i=0; i<256; i++) { |
1912 |
> |
int c = i & (num_in-1); // If there are less than 256 colors, we repeat the first entries (this makes color expansion easier) |
1913 |
> |
ExpandMap[i] = map_rgb(pal[c*3+0], pal[c*3+1], pal[c*3+2], true); |
1914 |
> |
} |
1915 |
> |
|
1916 |
> |
// We have to redraw everything because the interpretation of pixel values changed |
1917 |
> |
LOCK_VOSF; |
1918 |
> |
PFLAG_SET_ALL; |
1919 |
> |
UNLOCK_VOSF; |
1920 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
1921 |
|
} |
1922 |
+ |
#endif |
1923 |
|
|
1924 |
|
// Tell redraw thread to change palette |
1925 |
< |
palette_changed = true; |
1925 |
> |
x_palette_changed = true; |
1926 |
|
|
1927 |
|
UNLOCK_PALETTE; |
1928 |
|
} |
1929 |
|
|
1930 |
|
|
1931 |
|
/* |
1932 |
< |
* Suspend/resume emulator |
1932 |
> |
* Switch video mode |
1933 |
|
*/ |
1934 |
|
|
1935 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1357 |
< |
static void suspend_emul(void) |
1358 |
< |
{ |
1359 |
< |
if (display_type == DISPLAY_DGA) { |
1360 |
< |
// Release ctrl key |
1361 |
< |
ADBKeyUp(0x36); |
1362 |
< |
ctrl_down = false; |
1363 |
< |
|
1364 |
< |
// Lock frame buffer (this will stop the MacOS thread) |
1365 |
< |
LOCK_FRAME_BUFFER; |
1366 |
< |
|
1367 |
< |
// Save frame buffer |
1368 |
< |
fb_save = malloc(VideoMonitor.y * VideoMonitor.bytes_per_row); |
1369 |
< |
if (fb_save) |
1370 |
< |
memcpy(fb_save, the_buffer, VideoMonitor.y * VideoMonitor.bytes_per_row); |
1371 |
< |
|
1372 |
< |
// Close full screen display |
1373 |
< |
#ifdef ENABLE_XF86_DGA |
1374 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1375 |
< |
#endif |
1376 |
< |
XUngrabPointer(x_display, CurrentTime); |
1377 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1378 |
< |
XUnmapWindow(x_display, the_win); |
1379 |
< |
wait_unmapped(the_win); |
1380 |
< |
|
1381 |
< |
// Open "suspend" window |
1382 |
< |
XSetWindowAttributes wattr; |
1383 |
< |
wattr.event_mask = KeyPressMask; |
1384 |
< |
wattr.background_pixel = black_pixel; |
1385 |
< |
|
1386 |
< |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
1387 |
< |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
1388 |
< |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
1389 |
< |
set_window_focus(suspend_win); |
1390 |
< |
XMapWindow(x_display, suspend_win); |
1391 |
< |
emul_suspended = true; |
1392 |
< |
} |
1393 |
< |
} |
1394 |
< |
|
1395 |
< |
static void resume_emul(void) |
1935 |
> |
void X11_monitor_desc::switch_to_current_mode(void) |
1936 |
|
{ |
1937 |
< |
// Close "suspend" window |
1938 |
< |
XDestroyWindow(x_display, suspend_win); |
1939 |
< |
XSync(x_display, false); |
1937 |
> |
// Close and reopen display |
1938 |
> |
video_close(); |
1939 |
> |
video_open(); |
1940 |
|
|
1941 |
< |
// Reopen full screen display |
1942 |
< |
XMapRaised(x_display, the_win); |
1943 |
< |
wait_mapped(the_win); |
1404 |
< |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
1405 |
< |
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
1406 |
< |
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
1407 |
< |
#ifdef ENABLE_XF86_DGA |
1408 |
< |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
1409 |
< |
XF86DGASetViewPort(x_display, screen, 0, 0); |
1410 |
< |
#endif |
1411 |
< |
XSync(x_display, false); |
1412 |
< |
|
1413 |
< |
// the_buffer already contains the data to restore. i.e. since a temporary |
1414 |
< |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
1415 |
< |
// not necessary. |
1416 |
< |
#ifdef ENABLE_VOSF |
1417 |
< |
if (use_vosf) { |
1418 |
< |
LOCK_VOSF; |
1419 |
< |
PFLAG_SET_ALL; |
1420 |
< |
UNLOCK_VOSF; |
1421 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1422 |
< |
} |
1423 |
< |
#endif |
1424 |
< |
|
1425 |
< |
// Restore frame buffer |
1426 |
< |
if (fb_save) { |
1427 |
< |
#ifdef ENABLE_VOSF |
1428 |
< |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
1429 |
< |
if (!use_vosf) |
1430 |
< |
#endif |
1431 |
< |
memcpy(the_buffer, fb_save, VideoMonitor.y * VideoMonitor.bytes_per_row); |
1432 |
< |
free(fb_save); |
1433 |
< |
fb_save = NULL; |
1941 |
> |
if (drv == NULL) { |
1942 |
> |
ErrorAlert(STR_OPEN_WINDOW_ERR); |
1943 |
> |
QuitEmulator(); |
1944 |
|
} |
1435 |
– |
|
1436 |
– |
#ifdef ENABLE_XF86_DGA |
1437 |
– |
if (depth == 8) |
1438 |
– |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1439 |
– |
#endif |
1440 |
– |
|
1441 |
– |
// Unlock frame buffer (and continue MacOS thread) |
1442 |
– |
UNLOCK_FRAME_BUFFER; |
1443 |
– |
emul_suspended = false; |
1945 |
|
} |
1445 |
– |
#endif |
1946 |
|
|
1947 |
|
|
1948 |
|
/* |
1949 |
< |
* Translate key event to Mac keycode |
1949 |
> |
* Translate key event to Mac keycode, returns -1 if no keycode was found |
1950 |
> |
* and -2 if the key was recognized as a hotkey |
1951 |
|
*/ |
1952 |
|
|
1953 |
< |
static int kc_decode(KeySym ks) |
1953 |
> |
static int kc_decode(KeySym ks, bool key_down) |
1954 |
|
{ |
1955 |
|
switch (ks) { |
1956 |
|
case XK_A: case XK_a: return 0x00; |
2003 |
|
case XK_period: case XK_greater: return 0x2f; |
2004 |
|
case XK_slash: case XK_question: return 0x2c; |
2005 |
|
|
2006 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1506 |
< |
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30; |
1507 |
< |
#else |
1508 |
< |
case XK_Tab: return 0x30; |
1509 |
< |
#endif |
2006 |
> |
case XK_Tab: if (ctrl_down) {if (key_down) drv->suspend(); return -2;} else return 0x30; |
2007 |
|
case XK_Return: return 0x24; |
2008 |
|
case XK_space: return 0x31; |
2009 |
|
case XK_BackSpace: return 0x33; |
2037 |
|
case XK_Left: return 0x3b; |
2038 |
|
case XK_Right: return 0x3c; |
2039 |
|
|
2040 |
< |
case XK_Escape: if (ctrl_down) {quit_full_screen = true; emerg_quit = true; return -1;} else return 0x35; |
2040 |
> |
case XK_Escape: if (ctrl_down) {if (key_down) { quit_full_screen = true; emerg_quit = true; } return -2;} else return 0x35; |
2041 |
|
|
2042 |
< |
case XK_F1: if (ctrl_down) {SysMountFirstFloppy(); return -1;} else return 0x7a; |
2042 |
> |
case XK_F1: if (ctrl_down) {if (key_down) SysMountFirstFloppy(); return -2;} else return 0x7a; |
2043 |
|
case XK_F2: return 0x78; |
2044 |
|
case XK_F3: return 0x63; |
2045 |
|
case XK_F4: return 0x76; |
2046 |
< |
case XK_F5: return 0x60; |
2046 |
> |
case XK_F5: if (ctrl_down) {if (key_down) drv->toggle_mouse_grab(); return -2;} else return 0x60; |
2047 |
|
case XK_F6: return 0x61; |
2048 |
|
case XK_F7: return 0x62; |
2049 |
|
case XK_F8: return 0x64; |
2091 |
|
return -1; |
2092 |
|
} |
2093 |
|
|
2094 |
< |
static int event2keycode(XKeyEvent &ev) |
2094 |
> |
static int event2keycode(XKeyEvent &ev, bool key_down) |
2095 |
|
{ |
2096 |
|
KeySym ks; |
1600 |
– |
int as; |
2097 |
|
int i = 0; |
2098 |
|
|
2099 |
|
do { |
2100 |
|
ks = XLookupKeysym(&ev, i++); |
2101 |
< |
as = kc_decode(ks); |
2102 |
< |
if (as != -1) |
2101 |
> |
int as = kc_decode(ks, key_down); |
2102 |
> |
if (as >= 0) |
2103 |
> |
return as; |
2104 |
> |
if (as == -2) |
2105 |
|
return as; |
2106 |
|
} while (ks != NoSymbol); |
2107 |
|
|
2115 |
|
|
2116 |
|
static void handle_events(void) |
2117 |
|
{ |
2118 |
< |
while (XPending(x_display)) { |
2118 |
> |
for (;;) { |
2119 |
|
XEvent event; |
2120 |
< |
XNextEvent(x_display, &event); |
2120 |
> |
XDisplayLock(); |
2121 |
|
|
2122 |
+ |
if (!XCheckMaskEvent(x_display, eventmask, &event)) { |
2123 |
+ |
// Handle clipboard events |
2124 |
+ |
if (XCheckTypedEvent(x_display, SelectionRequest, &event)) |
2125 |
+ |
ClipboardSelectionRequest(&event.xselectionrequest); |
2126 |
+ |
else if (XCheckTypedEvent(x_display, SelectionClear, &event)) |
2127 |
+ |
ClipboardSelectionClear(&event.xselectionclear); |
2128 |
+ |
|
2129 |
+ |
// Window "close" widget clicked |
2130 |
+ |
else if (XCheckTypedEvent(x_display, ClientMessage, &event)) { |
2131 |
+ |
if (event.xclient.format == 32 && event.xclient.data.l[0] == WM_DELETE_WINDOW) { |
2132 |
+ |
ADBKeyDown(0x7f); // Power key |
2133 |
+ |
ADBKeyUp(0x7f); |
2134 |
+ |
} |
2135 |
+ |
} |
2136 |
+ |
XDisplayUnlock(); |
2137 |
+ |
break; |
2138 |
+ |
} |
2139 |
+ |
|
2140 |
|
switch (event.type) { |
2141 |
+ |
|
2142 |
|
// Mouse button |
2143 |
|
case ButtonPress: { |
2144 |
|
unsigned int button = event.xbutton.button; |
2167 |
|
} |
2168 |
|
|
2169 |
|
// Mouse moved |
1653 |
– |
case EnterNotify: |
2170 |
|
case MotionNotify: |
2171 |
< |
ADBMouseMoved(event.xmotion.x, event.xmotion.y); |
2171 |
> |
drv->mouse_moved(event.xmotion.x, event.xmotion.y); |
2172 |
> |
break; |
2173 |
> |
|
2174 |
> |
// Mouse entered window |
2175 |
> |
case EnterNotify: |
2176 |
> |
if (event.xcrossing.mode != NotifyGrab && event.xcrossing.mode != NotifyUngrab) |
2177 |
> |
drv->mouse_moved(event.xmotion.x, event.xmotion.y); |
2178 |
|
break; |
2179 |
|
|
2180 |
|
// Keyboard |
2181 |
|
case KeyPress: { |
2182 |
< |
int code; |
2182 |
> |
int code = -1; |
2183 |
|
if (use_keycodes) { |
2184 |
< |
event2keycode(event.xkey); // This is called to process the hotkeys |
2185 |
< |
code = keycode_table[event.xkey.keycode & 0xff]; |
2184 |
> |
if (event2keycode(event.xkey, true) != -2) // This is called to process the hotkeys |
2185 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
2186 |
|
} else |
2187 |
< |
code = event2keycode(event.xkey); |
2188 |
< |
if (code != -1) { |
2187 |
> |
code = event2keycode(event.xkey, true); |
2188 |
> |
if (code >= 0) { |
2189 |
|
if (!emul_suspended) { |
2190 |
|
if (code == 0x39) { // Caps Lock pressed |
2191 |
|
if (caps_on) { |
2200 |
|
if (code == 0x36) |
2201 |
|
ctrl_down = true; |
2202 |
|
} else { |
1681 |
– |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
2203 |
|
if (code == 0x31) |
2204 |
< |
resume_emul(); // Space wakes us up |
1684 |
< |
#endif |
2204 |
> |
drv->resume(); // Space wakes us up |
2205 |
|
} |
2206 |
|
} |
2207 |
|
break; |
2208 |
|
} |
2209 |
|
case KeyRelease: { |
2210 |
< |
int code; |
2210 |
> |
int code = -1; |
2211 |
|
if (use_keycodes) { |
2212 |
< |
event2keycode(event.xkey); // This is called to process the hotkeys |
2213 |
< |
code = keycode_table[event.xkey.keycode & 0xff]; |
2212 |
> |
if (event2keycode(event.xkey, false) != -2) // This is called to process the hotkeys |
2213 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
2214 |
|
} else |
2215 |
< |
code = event2keycode(event.xkey); |
2216 |
< |
if (code != -1 && code != 0x39) { // Don't propagate Caps Lock releases |
2215 |
> |
code = event2keycode(event.xkey, false); |
2216 |
> |
if (code >= 0 && code != 0x39) { // Don't propagate Caps Lock releases |
2217 |
|
ADBKeyUp(code); |
2218 |
|
if (code == 0x36) |
2219 |
|
ctrl_down = false; |
2224 |
|
// Hidden parts exposed, force complete refresh of window |
2225 |
|
case Expose: |
2226 |
|
if (display_type == DISPLAY_WINDOW) { |
2227 |
+ |
const video_mode &mode = VideoMonitors[0]->get_current_mode(); |
2228 |
|
#ifdef ENABLE_VOSF |
2229 |
|
if (use_vosf) { // VOSF refresh |
2230 |
|
LOCK_VOSF; |
2231 |
|
PFLAG_SET_ALL; |
2232 |
|
UNLOCK_VOSF; |
2233 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
2233 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
2234 |
|
} |
2235 |
|
else |
2236 |
|
#endif |
2241 |
|
updt_box[x1][y1] = true; |
2242 |
|
nr_boxes = 16 * 16; |
2243 |
|
} else // Static refresh |
2244 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1724 |
< |
} |
1725 |
< |
break; |
1726 |
< |
|
1727 |
< |
// Window "close" widget clicked |
1728 |
< |
case ClientMessage: |
1729 |
< |
if (event.xclient.format == 32 && event.xclient.data.l[0] == WM_DELETE_WINDOW) { |
1730 |
< |
ADBKeyDown(0x7f); // Power key |
1731 |
< |
ADBKeyUp(0x7f); |
2244 |
> |
memset(the_buffer_copy, 0, mode.bytes_per_row * mode.y); |
2245 |
|
} |
2246 |
|
break; |
2247 |
|
} |
2248 |
+ |
|
2249 |
+ |
XDisplayUnlock(); |
2250 |
|
} |
2251 |
|
} |
2252 |
|
|
2256 |
|
*/ |
2257 |
|
|
2258 |
|
// Dynamic display update (variable frame rate for each box) |
2259 |
< |
static void update_display_dynamic(int ticker) |
2259 |
> |
static void update_display_dynamic(int ticker, driver_window *drv) |
2260 |
|
{ |
2261 |
|
int y1, y2, y2s, y2a, i, x1, xm, xmo, ymo, yo, yi, yil, xi; |
2262 |
|
int xil = 0; |
2263 |
|
int rxm = 0, rxmo = 0; |
2264 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
2265 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
2266 |
< |
int rx = VideoMonitor.bytes_per_row / 16; |
2267 |
< |
int ry = VideoMonitor.y / 16; |
2264 |
> |
const video_mode &mode = drv->monitor.get_current_mode(); |
2265 |
> |
int bytes_per_row = mode.bytes_per_row; |
2266 |
> |
int bytes_per_pixel = mode.bytes_per_row / mode.x; |
2267 |
> |
int rx = mode.bytes_per_row / 16; |
2268 |
> |
int ry = mode.y / 16; |
2269 |
|
int max_box; |
2270 |
|
|
2271 |
|
y2s = sm_uptd[ticker % 8]; |
2291 |
|
} |
2292 |
|
} |
2293 |
|
|
2294 |
+ |
XDisplayLock(); |
2295 |
|
if ((nr_boxes <= max_box) && (nr_boxes)) { |
2296 |
|
for (y1=0; y1<16; y1++) { |
2297 |
|
for (x1=0; x1<16; x1++) { |
2320 |
|
i = (yi * bytes_per_row) + xi; |
2321 |
|
for (y2=0; y2 < yil; y2++, i += bytes_per_row) |
2322 |
|
memcpy(&the_buffer_copy[i], &the_buffer[i], xil); |
2323 |
< |
if (depth == 1) { |
2324 |
< |
if (have_shm) |
2325 |
< |
XShmPutImage(x_display, the_win, the_gc, img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
2323 |
> |
if (mode.depth == VDEPTH_1BIT) { |
2324 |
> |
if (drv->have_shm) |
2325 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
2326 |
|
else |
2327 |
< |
XPutImage(x_display, the_win, the_gc, img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
2327 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
2328 |
|
} else { |
2329 |
< |
if (have_shm) |
2330 |
< |
XShmPutImage(x_display, the_win, the_gc, img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil, 0); |
2329 |
> |
if (drv->have_shm) |
2330 |
> |
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); |
2331 |
|
else |
2332 |
< |
XPutImage(x_display, the_win, the_gc, img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
2332 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
2333 |
|
} |
2334 |
|
xil = 0; |
2335 |
|
} |
2345 |
|
} |
2346 |
|
nr_boxes = 0; |
2347 |
|
} |
2348 |
+ |
XDisplayUnlock(); |
2349 |
|
} |
2350 |
|
|
2351 |
|
// Static display update (fixed frame rate, but incremental) |
2352 |
< |
static void update_display_static(void) |
2352 |
> |
static void update_display_static(driver_window *drv) |
2353 |
|
{ |
2354 |
|
// Incremental update code |
2355 |
< |
int wide = 0, high = 0, x1, x2, y1, y2, i, j; |
2356 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
2357 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
2355 |
> |
unsigned wide = 0, high = 0, x1, x2, y1, y2, i, j; |
2356 |
> |
const video_mode &mode = drv->monitor.get_current_mode(); |
2357 |
> |
int bytes_per_row = mode.bytes_per_row; |
2358 |
> |
int bytes_per_pixel = mode.bytes_per_row / mode.x; |
2359 |
|
uint8 *p, *p2; |
2360 |
|
|
2361 |
|
// Check for first line from top and first line from bottom that have changed |
2362 |
|
y1 = 0; |
2363 |
< |
for (j=0; j<VideoMonitor.y; j++) { |
2363 |
> |
for (j=0; j<mode.y; j++) { |
2364 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2365 |
|
y1 = j; |
2366 |
|
break; |
2367 |
|
} |
2368 |
|
} |
2369 |
|
y2 = y1 - 1; |
2370 |
< |
for (j=VideoMonitor.y-1; j>=y1; j--) { |
2370 |
> |
for (j=mode.y-1; j>=y1; j--) { |
2371 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
2372 |
|
y2 = j; |
2373 |
|
break; |
2377 |
|
|
2378 |
|
// Check for first column from left and first column from right that have changed |
2379 |
|
if (high) { |
2380 |
< |
if (depth == 1) { |
2381 |
< |
x1 = VideoMonitor.x - 1; |
2380 |
> |
if (mode.depth == VDEPTH_1BIT) { |
2381 |
> |
x1 = mode.x - 1; |
2382 |
|
for (j=y1; j<=y2; j++) { |
2383 |
|
p = &the_buffer[j * bytes_per_row]; |
2384 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2396 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2397 |
|
p += bytes_per_row; |
2398 |
|
p2 += bytes_per_row; |
2399 |
< |
for (i=(VideoMonitor.x>>3); i>(x2>>3); i--) { |
2399 |
> |
for (i=(mode.x>>3); i>(x2>>3); i--) { |
2400 |
|
p--; p2--; |
2401 |
|
if (*p != *p2) { |
2402 |
|
x2 = (i << 3) + 7; |
2415 |
|
} |
2416 |
|
|
2417 |
|
} else { |
2418 |
< |
x1 = VideoMonitor.x; |
2418 |
> |
x1 = mode.x; |
2419 |
|
for (j=y1; j<=y2; j++) { |
2420 |
|
p = &the_buffer[j * bytes_per_row]; |
2421 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2433 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
2434 |
|
p += bytes_per_row; |
2435 |
|
p2 += bytes_per_row; |
2436 |
< |
for (i=VideoMonitor.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
2436 |
> |
for (i=mode.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
2437 |
|
p--; |
2438 |
|
p2--; |
2439 |
|
if (*p != *p2) { |
2455 |
|
} |
2456 |
|
|
2457 |
|
// Refresh display |
2458 |
+ |
XDisplayLock(); |
2459 |
|
if (high && wide) { |
2460 |
< |
if (have_shm) |
2461 |
< |
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0); |
2460 |
> |
if (drv->have_shm) |
2461 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high, 0); |
2462 |
|
else |
2463 |
< |
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high); |
2463 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high); |
2464 |
|
} |
2465 |
+ |
XDisplayUnlock(); |
2466 |
|
} |
2467 |
|
|
2468 |
|
|
2478 |
|
|
2479 |
|
static inline void possibly_quit_dga_mode() |
2480 |
|
{ |
2481 |
< |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
2482 |
< |
// Quit DGA mode if requested |
2481 |
> |
// Quit DGA mode if requested (something terrible has happened and we |
2482 |
> |
// want to give control back to the user) |
2483 |
|
if (quit_full_screen) { |
2484 |
|
quit_full_screen = false; |
2485 |
< |
#ifdef ENABLE_XF86_DGA |
2486 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
2487 |
< |
#endif |
2488 |
< |
XUngrabPointer(x_display, CurrentTime); |
2489 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
2490 |
< |
XUnmapWindow(x_display, the_win); |
2491 |
< |
XSync(x_display, false); |
2485 |
> |
delete drv; |
2486 |
> |
drv = NULL; |
2487 |
> |
} |
2488 |
> |
} |
2489 |
> |
|
2490 |
> |
static inline void possibly_ungrab_mouse() |
2491 |
> |
{ |
2492 |
> |
// Ungrab mouse if requested (something terrible has happened and we |
2493 |
> |
// want to give control back to the user) |
2494 |
> |
if (quit_full_screen) { |
2495 |
> |
quit_full_screen = false; |
2496 |
> |
if (drv) |
2497 |
> |
drv->ungrab_mouse(); |
2498 |
|
} |
1972 |
– |
#endif |
2499 |
|
} |
2500 |
|
|
2501 |
< |
static inline void handle_palette_changes(int depth, int display_type) |
2501 |
> |
static inline void handle_palette_changes(void) |
2502 |
|
{ |
2503 |
|
LOCK_PALETTE; |
2504 |
|
|
2505 |
< |
if (palette_changed) { |
2506 |
< |
palette_changed = false; |
2507 |
< |
if (depth == 8) { |
2508 |
< |
XStoreColors(x_display, cmap[0], palette, 256); |
2509 |
< |
XStoreColors(x_display, cmap[1], palette, 256); |
1984 |
< |
XSync(x_display, false); |
1985 |
< |
|
1986 |
< |
#ifdef ENABLE_XF86_DGA |
1987 |
< |
if (display_type == DISPLAY_DGA) { |
1988 |
< |
current_dga_cmap ^= 1; |
1989 |
< |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
1990 |
< |
} |
1991 |
< |
#endif |
1992 |
< |
} |
2505 |
> |
if (x_palette_changed) { |
2506 |
> |
x_palette_changed = false; |
2507 |
> |
XDisplayLock(); |
2508 |
> |
drv->update_palette(); |
2509 |
> |
XDisplayUnlock(); |
2510 |
|
} |
2511 |
|
|
2512 |
|
UNLOCK_PALETTE; |
2516 |
|
{ |
2517 |
|
// Quit DGA mode if requested |
2518 |
|
possibly_quit_dga_mode(); |
2002 |
– |
|
2003 |
– |
// Handle X events |
2004 |
– |
handle_events(); |
2005 |
– |
|
2006 |
– |
// Handle palette changes |
2007 |
– |
handle_palette_changes(depth, DISPLAY_DGA); |
2519 |
|
} |
2520 |
|
|
2521 |
|
#ifdef ENABLE_VOSF |
2525 |
|
// Quit DGA mode if requested |
2526 |
|
possibly_quit_dga_mode(); |
2527 |
|
|
2017 |
– |
// Handle X events |
2018 |
– |
handle_events(); |
2019 |
– |
|
2020 |
– |
// Handle palette changes |
2021 |
– |
handle_palette_changes(depth, DISPLAY_DGA); |
2022 |
– |
|
2528 |
|
// Update display (VOSF variant) |
2529 |
|
static int tick_counter = 0; |
2530 |
|
if (++tick_counter >= frame_skip) { |
2531 |
|
tick_counter = 0; |
2532 |
< |
LOCK_VOSF; |
2533 |
< |
update_display_dga_vosf(); |
2534 |
< |
UNLOCK_VOSF; |
2532 |
> |
if (mainBuffer.dirty) { |
2533 |
> |
LOCK_VOSF; |
2534 |
> |
update_display_dga_vosf(static_cast<driver_dga *>(drv)); |
2535 |
> |
UNLOCK_VOSF; |
2536 |
> |
} |
2537 |
|
} |
2538 |
|
} |
2539 |
|
#endif |
2540 |
|
|
2541 |
|
static void video_refresh_window_vosf(void) |
2542 |
|
{ |
2543 |
< |
// Quit DGA mode if requested |
2544 |
< |
possibly_quit_dga_mode(); |
2038 |
< |
|
2039 |
< |
// Handle X events |
2040 |
< |
handle_events(); |
2041 |
< |
|
2042 |
< |
// Handle palette changes |
2043 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2543 |
> |
// Ungrab mouse if requested |
2544 |
> |
possibly_ungrab_mouse(); |
2545 |
|
|
2546 |
|
// Update display (VOSF variant) |
2547 |
|
static int tick_counter = 0; |
2548 |
|
if (++tick_counter >= frame_skip) { |
2549 |
|
tick_counter = 0; |
2550 |
< |
LOCK_VOSF; |
2551 |
< |
update_display_window_vosf(); |
2552 |
< |
UNLOCK_VOSF; |
2550 |
> |
if (mainBuffer.dirty) { |
2551 |
> |
XDisplayLock(); |
2552 |
> |
LOCK_VOSF; |
2553 |
> |
update_display_window_vosf(static_cast<driver_window *>(drv)); |
2554 |
> |
UNLOCK_VOSF; |
2555 |
> |
XSync(x_display, false); // Let the server catch up |
2556 |
> |
XDisplayUnlock(); |
2557 |
> |
} |
2558 |
|
} |
2559 |
|
} |
2560 |
|
#endif // def ENABLE_VOSF |
2561 |
|
|
2562 |
|
static void video_refresh_window_static(void) |
2563 |
|
{ |
2564 |
< |
// Handle X events |
2565 |
< |
handle_events(); |
2566 |
< |
|
2061 |
< |
// Handle_palette changes |
2062 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2063 |
< |
|
2564 |
> |
// Ungrab mouse if requested |
2565 |
> |
possibly_ungrab_mouse(); |
2566 |
> |
|
2567 |
|
// Update display (static variant) |
2568 |
|
static int tick_counter = 0; |
2569 |
|
if (++tick_counter >= frame_skip) { |
2570 |
|
tick_counter = 0; |
2571 |
< |
update_display_static(); |
2571 |
> |
update_display_static(static_cast<driver_window *>(drv)); |
2572 |
|
} |
2573 |
|
} |
2574 |
|
|
2575 |
|
static void video_refresh_window_dynamic(void) |
2576 |
|
{ |
2577 |
< |
// Handle X events |
2578 |
< |
handle_events(); |
2579 |
< |
|
2077 |
< |
// Handle_palette changes |
2078 |
< |
handle_palette_changes(depth, DISPLAY_WINDOW); |
2079 |
< |
|
2577 |
> |
// Ungrab mouse if requested |
2578 |
> |
possibly_ungrab_mouse(); |
2579 |
> |
|
2580 |
|
// Update display (dynamic variant) |
2581 |
|
static int tick_counter = 0; |
2582 |
|
tick_counter++; |
2583 |
< |
update_display_dynamic(tick_counter); |
2583 |
> |
update_display_dynamic(tick_counter, static_cast<driver_window *>(drv)); |
2584 |
|
} |
2585 |
|
|
2586 |
|
|
2588 |
|
* Thread for screen refresh, input handling etc. |
2589 |
|
*/ |
2590 |
|
|
2591 |
< |
void VideoRefreshInit(void) |
2591 |
> |
static void VideoRefreshInit(void) |
2592 |
|
{ |
2593 |
|
// TODO: set up specialised 8bpp VideoRefresh handlers ? |
2594 |
|
if (display_type == DISPLAY_DGA) { |
2612 |
|
} |
2613 |
|
} |
2614 |
|
|
2615 |
+ |
// This function is called on non-threaded platforms from a timer interrupt |
2616 |
|
void VideoRefresh(void) |
2617 |
|
{ |
2618 |
< |
// TODO: make main_unix/VideoRefresh call directly video_refresh() ? |
2618 |
> |
// We need to check redraw_thread_active to inhibit refreshed during |
2619 |
> |
// mode changes on non-threaded platforms |
2620 |
> |
if (!redraw_thread_active) |
2621 |
> |
return; |
2622 |
> |
|
2623 |
> |
// Handle X events |
2624 |
> |
handle_events(); |
2625 |
> |
|
2626 |
> |
// Handle palette changes |
2627 |
> |
handle_palette_changes(); |
2628 |
> |
|
2629 |
> |
// Update display |
2630 |
|
video_refresh(); |
2631 |
|
} |
2632 |
|
|
2633 |
< |
#ifdef HAVE_PTHREADS |
2633 |
> |
const int VIDEO_REFRESH_HZ = 60; |
2634 |
> |
const int VIDEO_REFRESH_DELAY = 1000000 / VIDEO_REFRESH_HZ; |
2635 |
> |
|
2636 |
> |
#ifdef USE_PTHREADS_SERVICES |
2637 |
|
static void *redraw_func(void *arg) |
2638 |
|
{ |
2639 |
+ |
int fd = ConnectionNumber(x_display); |
2640 |
+ |
|
2641 |
|
uint64 start = GetTicks_usec(); |
2642 |
|
int64 ticks = 0; |
2643 |
< |
uint64 next = GetTicks_usec(); |
2643 |
> |
uint64 next = GetTicks_usec() + VIDEO_REFRESH_DELAY; |
2644 |
> |
|
2645 |
|
while (!redraw_thread_cancel) { |
2646 |
< |
video_refresh(); |
2129 |
< |
next += 16667; |
2646 |
> |
|
2647 |
|
int64 delay = next - GetTicks_usec(); |
2648 |
< |
if (delay > 0) |
2649 |
< |
Delay_usec(delay); |
2650 |
< |
else if (delay < -16667) |
2648 |
> |
if (delay < -VIDEO_REFRESH_DELAY) { |
2649 |
> |
|
2650 |
> |
// We are lagging far behind, so we reset the delay mechanism |
2651 |
|
next = GetTicks_usec(); |
2652 |
< |
ticks++; |
2652 |
> |
|
2653 |
> |
} else if (delay <= 0) { |
2654 |
> |
|
2655 |
> |
// Delay expired, refresh display |
2656 |
> |
handle_events(); |
2657 |
> |
handle_palette_changes(); |
2658 |
> |
video_refresh(); |
2659 |
> |
next += VIDEO_REFRESH_DELAY; |
2660 |
> |
ticks++; |
2661 |
> |
|
2662 |
> |
} else { |
2663 |
> |
|
2664 |
> |
// No display refresh pending, check for X events |
2665 |
> |
fd_set readfds; |
2666 |
> |
FD_ZERO(&readfds); |
2667 |
> |
FD_SET(fd, &readfds); |
2668 |
> |
struct timeval timeout; |
2669 |
> |
timeout.tv_sec = 0; |
2670 |
> |
timeout.tv_usec = delay; |
2671 |
> |
if (select(fd+1, &readfds, NULL, NULL, &timeout) > 0) |
2672 |
> |
handle_events(); |
2673 |
> |
} |
2674 |
|
} |
2675 |
+ |
|
2676 |
|
uint64 end = GetTicks_usec(); |
2677 |
< |
printf("%Ld ticks in %Ld usec = %Ld ticks/sec\n", ticks, end - start, ticks * 1000000 / (end - start)); |
2677 |
> |
D(bug("%lld refreshes in %lld usec = %f refreshes/sec\n", ticks, end - start, ticks * 1000000.0 / (end - start))); |
2678 |
> |
|
2679 |
> |
redraw_thread_cancel_ack = true; |
2680 |
|
return NULL; |
2681 |
|
} |
2682 |
|
#endif |