/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include "gdk.h" #include "gdkprivate-fb.h" #include "gdkinternals.h" /* Private variable declarations */ static int gdk_initialized = 0; /* 1 if the library is initialized, * 0 otherwise. */ #ifdef G_ENABLE_DEBUG static const GDebugKey gdk_debug_keys[] = { {"misc", GDK_DEBUG_MISC}, {"events", GDK_DEBUG_EVENTS}, }; static const int gdk_ndebug_keys = sizeof(gdk_debug_keys)/sizeof(GDebugKey); #endif /* G_ENABLE_DEBUG */ GdkArgDesc _gdk_windowing_args[] = { { NULL } }; static const GScannerConfig fb_modes_scanner_config = { ( " \t\n" ) /* cset_skip_characters */, ( G_CSET_a_2_z G_CSET_A_2_Z ) /* cset_identifier_first */, ( G_CSET_a_2_z "_-0123456789" G_CSET_A_2_Z ) /* cset_identifier_nth */, ( "#\n" ) /* cpair_comment_single */, FALSE /* case_sensitive */, FALSE /* skip_comment_multi */, TRUE /* skip_comment_single */, FALSE /* scan_comment_multi */, TRUE /* scan_identifier */, TRUE /* scan_identifier_1char */, FALSE /* scan_identifier_NULL */, TRUE /* scan_symbols */, FALSE /* scan_binary */, FALSE /* scan_octal */, FALSE /* scan_float */, FALSE /* scan_hex */, FALSE /* scan_hex_dollar */, FALSE /* scan_string_sq */, TRUE /* scan_string_dq */, TRUE /* numbers_2_int */, FALSE /* int_2_float */, FALSE /* identifier_2_string */, TRUE /* char_2_token */, FALSE /* symbol_2_token */, FALSE /* scope_0_fallback */, }; enum { FB_MODE, FB_ENDMODE, FB_GEOMETRY, FB_TIMINGS, FB_LACED, FB_HSYNC, FB_VSYNC, FB_CSYNC, FB_EXTSYNC, FB_DOUBLE }; char *fb_modes_keywords[] = { "mode", "endmode", "geometry", "timings", "laced", "hsync", "vsync", "csync", "extsync", "double" }; static int fb_modes_parse_mode (GScanner *scanner, struct fb_var_screeninfo *modeinfo, char *specified_modename) { guint token; int keyword; int i; char *modename; int geometry[5]; int timings[7]; int vsync=0, hsync=0, csync=0, extsync=0, doublescan=0, laced=0; int found_geometry = 0; int found_timings = 0; token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_SYMBOL) return -1; keyword = GPOINTER_TO_INT (scanner->value.v_symbol); if (keyword != FB_MODE) return -1; token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_STRING) return -1; modename = g_strdup (scanner->value.v_string); token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_SYMBOL) { g_free (modename); return -1; /* Not a valid keyword */ } keyword = GPOINTER_TO_INT (scanner->value.v_symbol); while ( keyword != FB_ENDMODE ) { switch (GPOINTER_TO_INT (scanner->value.v_symbol)) { case FB_GEOMETRY: for (i=0;i<5;i++) { token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_INT) { g_free (modename); return -1; /* need a integer */ } geometry[i] = scanner->value.v_int; } found_geometry = TRUE; break; case FB_TIMINGS: for (i=0;i<7;i++) { token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_INT) { g_free (modename); return -1; /* need a integer */ } timings[i] = scanner->value.v_int; } found_timings = TRUE; break; case FB_LACED: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "true")==0) laced = 1; else if (g_strcasecmp (scanner->value.v_identifier, "false")==0) laced = 0; else { g_free (modename); return -1; } break; case FB_EXTSYNC: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "true")==0) extsync = 1; else if (g_strcasecmp (scanner->value.v_identifier, "false")==0) extsync = 0; else { g_free (modename); return -1; } break; case FB_DOUBLE: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "true")==0) doublescan = 1; else if (g_strcasecmp (scanner->value.v_identifier, "false")==0) doublescan = 0; else { g_free (modename); return -1; } break; case FB_VSYNC: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "high")==0) vsync = 1; else if (g_strcasecmp (scanner->value.v_identifier, "low")==0) vsync = 0; else { g_free (modename); return -1; } break; case FB_HSYNC: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "high")==0) hsync = 1; else if (g_strcasecmp (scanner->value.v_identifier, "low")==0) hsync = 0; else { g_free (modename); return -1; } break; case FB_CSYNC: token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_IDENTIFIER) { g_free (modename); return -1; } if (g_strcasecmp (scanner->value.v_identifier, "high")==0) csync = 1; else if (g_strcasecmp (scanner->value.v_identifier, "low")==0) csync = 0; else { g_free (modename); return -1; } break; } token = g_scanner_get_next_token (scanner); if (token != G_TOKEN_SYMBOL) { g_free (modename); return -1; /* Not a valid keyword */ } keyword = GPOINTER_TO_INT (scanner->value.v_symbol); } if (strcmp (modename, specified_modename)== 0) { if (!found_geometry) g_warning ("Geometry not specified"); if (found_geometry) { modeinfo->xres = geometry[0]; modeinfo->yres = geometry[1]; modeinfo->xres_virtual = geometry[2]; modeinfo->yres_virtual = geometry[3]; modeinfo->bits_per_pixel = geometry[4]; } if (!found_timings) g_warning ("Timing not specified"); if (found_timings) { modeinfo->pixclock = timings[0]; modeinfo->left_margin = timings[1]; modeinfo->right_margin = timings[2]; modeinfo->upper_margin = timings[3]; modeinfo->lower_margin = timings[4]; modeinfo->hsync_len = timings[5]; modeinfo->vsync_len = timings[6]; modeinfo->vmode = 0; if (laced) modeinfo->vmode |= FB_VMODE_INTERLACED; if (doublescan) modeinfo->vmode |= FB_VMODE_DOUBLE; modeinfo->sync = 0; if (hsync) modeinfo->sync |= FB_SYNC_HOR_HIGH_ACT; if (vsync) modeinfo->sync |= FB_SYNC_VERT_HIGH_ACT; } g_free (modename); return 1; } g_free (modename); return 0; } static int gdk_fb_setup_mode_from_name (struct fb_var_screeninfo *modeinfo, char *modename) { GScanner *scanner; char *filename; gint result; int fd, i; int retval; retval = 0; filename = "/etc/fb.modes"; fd = open (filename, O_RDONLY); if (fd < 0) { g_warning ("Cannot read %s", filename); return retval; } scanner = g_scanner_new ((GScannerConfig *) &fb_modes_scanner_config); scanner->input_name = filename; for (i=0;iline); break; } if (result > 0) { retval = 1; break; } } g_scanner_destroy (scanner); close (fd); return retval; } static int gdk_fb_set_mode (GdkFBDisplay *display) { char *env, *end; int depth, height, width; gboolean changed; if (ioctl (display->fb_fd, FBIOGET_VSCREENINFO, &display->modeinfo) < 0) return -1; display->orig_modeinfo = display->modeinfo; changed = FALSE; env = getenv ("GDK_DISPLAY_MODE"); if (env) { if (gdk_fb_setup_mode_from_name (&display->modeinfo, env)) changed = TRUE; else g_warning ("Couldn't find mode named '%s'", env); } env = getenv ("GDK_DISPLAY_DEPTH"); if (env) { depth = strtol (env, &end, 10); if (env != end) { changed = TRUE; display->modeinfo.bits_per_pixel = depth; } } env = getenv ("GDK_DISPLAY_WIDTH"); if (env) { width = strtol (env, &end, 10); if (env != end) { changed = TRUE; display->modeinfo.xres = width; display->modeinfo.xres_virtual = width; } } env = getenv ("GDK_DISPLAY_HEIGHT"); if (env) { height = strtol (env, &end, 10); if (env != end) { changed = TRUE; display->modeinfo.yres = height; display->modeinfo.yres_virtual = height; } } if (changed && (ioctl (display->fb_fd, FBIOPUT_VSCREENINFO, &display->modeinfo) < 0)) { g_warning ("Couldn't set specified mode"); return -1; } if (ioctl (display->fb_fd, FBIOGET_FSCREENINFO, &display->sinfo) < 0) { g_warning ("Error getting fixed screen info"); return -1; } return 0; } static GdkFBDisplay * gdk_fb_display_new () { GdkFBDisplay *display; gchar *fb_filename; struct vt_stat vs; int vt, n; gchar *s, *send; char buf[32]; display = g_new0 (GdkFBDisplay, 1); display->console_fd = open ("/dev/console", O_RDWR); if (display->console_fd < 0) { g_warning ("Can't open /dev/console"); g_free (display); return NULL; } ioctl (display->console_fd, VT_GETSTATE, &vs); display->start_vt = vs.v_active; vt = display->start_vt; s = getenv("GDK_VT"); if (s) { if (g_strcasecmp ("new", s)==0) { n = ioctl (display->console_fd, VT_OPENQRY, &vt); if (n < 0 || vt == -1) g_error("Cannot allocate new VT"); } else { vt = strtol (s, &send, 10); if (s==send) { g_warning ("Cannot parse GDK_VT"); vt = display->start_vt; } } } display->vt = vt; /* Switch to the new VT */ if (vt != display->start_vt) { ioctl (display->console_fd, VT_ACTIVATE, vt); ioctl (display->console_fd, VT_WAITACTIVE, vt); } /* Open the tty */ g_snprintf (buf, sizeof(buf), "/dev/tty%d", vt); display->tty_fd = open (buf, O_RDWR|O_NONBLOCK); if (display->tty_fd < 0) { g_warning ("Can't open %s", buf); close (display->console_fd); g_free (display); return NULL; } /* Set controlling tty */ ioctl (0, TIOCNOTTY, 0); ioctl (display->tty_fd, TIOCSCTTY, 0); fb_filename = gdk_get_display (); display->fb_fd = open (fb_filename, O_RDWR); if (display->fb_fd < 0) { g_warning ("Can't open %s", fb_filename); g_free (fb_filename); close (display->tty_fd); close (display->console_fd); g_free (display); return NULL; } g_free (fb_filename); if (gdk_fb_set_mode (display) < 0) { close (display->fb_fd); close (display->tty_fd); close (display->console_fd); g_free (display); return NULL; } /* Disable normal text on the console */ ioctl (display->fb_fd, KDSETMODE, KD_GRAPHICS); ioctl (display->fb_fd, FBIOBLANK, 0); /* We used to use sinfo.smem_len, but that seemed to be broken in many cases */ display->fb_mmap = mmap (NULL, display->modeinfo.yres * display->sinfo.line_length, PROT_READ|PROT_WRITE, MAP_SHARED, display->fb_fd, 0); g_assert (display->fb_mmap != MAP_FAILED); if (display->sinfo.visual == FB_VISUAL_TRUECOLOR) { display->red_byte = display->modeinfo.red.offset >> 3; display->green_byte = display->modeinfo.green.offset >> 3; display->blue_byte = display->modeinfo.blue.offset >> 3; } #ifdef ENABLE_SHADOW_FB if (_gdk_fb_screen_angle % 2 == 0) { display->fb_width = display->modeinfo.xres; display->fb_height = display->modeinfo.yres; } else { display->fb_width = display->modeinfo.yres; display->fb_height = display->modeinfo.xres; } display->fb_stride = display->fb_width * (display->modeinfo.bits_per_pixel / 8); display->fb_mem = g_malloc(display->fb_height * display->fb_stride); #else display->fb_mem = display->fb_mmap; display->fb_width = display->modeinfo.xres; display->fb_height = display->modeinfo.yres; display->fb_stride = display->sinfo.line_length; #endif return display; } static void gdk_fb_display_destroy (GdkFBDisplay *display) { /* Restore old framebuffer mode */ ioctl (display->fb_fd, FBIOPUT_VSCREENINFO, &display->orig_modeinfo); /* Enable normal text on the console */ ioctl (display->fb_fd, KDSETMODE, KD_TEXT); munmap (display->fb_mmap, display->modeinfo.yres * display->sinfo.line_length); close (display->fb_fd); ioctl (display->console_fd, VT_ACTIVATE, display->start_vt); ioctl (display->console_fd, VT_WAITACTIVE, display->start_vt); if (display->vt != display->start_vt) ioctl (display->console_fd, VT_DISALLOCATE, display->vt); close (display->tty_fd); close (display->console_fd); g_free (display); } gboolean _gdk_windowing_init_check (int argc, char **argv) { if (gdk_initialized) return TRUE; /* Create new session and become session leader */ setsid(); gdk_display = gdk_fb_display_new (); if (!gdk_display) return FALSE; gdk_shadow_fb_init (); if (!gdk_fb_keyboard_open ()) { g_warning ("Failed to initialize keyboard"); gdk_fb_display_destroy (gdk_display); gdk_display = NULL; return FALSE; } if (!gdk_fb_mouse_open ()) { g_warning ("Failed to initialize mouse"); gdk_fb_keyboard_close (); gdk_fb_display_destroy (gdk_display); gdk_display = NULL; return FALSE; } gdk_initialized = TRUE; gdk_selection_property = gdk_atom_intern ("GDK_SELECTION", FALSE); return TRUE; } /* *-------------------------------------------------------------- * gdk_pointer_grab * * Grabs the pointer to a specific window * * Arguments: * "window" is the window which will receive the grab * "owner_events" specifies whether events will be reported as is, * or relative to "window" * "event_mask" masks only interesting events * "confine_to" limits the cursor movement to the specified window * "cursor" changes the cursor for the duration of the grab * "time" specifies the time * * Results: * * Side effects: * requires a corresponding call to gdk_pointer_ungrab * *-------------------------------------------------------------- */ GdkGrabStatus gdk_pointer_grab (GdkWindow * window, gint owner_events, GdkEventMask event_mask, GdkWindow * confine_to, GdkCursor * cursor, guint32 time) { return gdk_fb_pointer_grab (window, owner_events, event_mask, confine_to, cursor, time, FALSE); } static gboolean _gdk_fb_pointer_implicit_grab = FALSE; GdkGrabStatus gdk_fb_pointer_grab (GdkWindow * window, gint owner_events, GdkEventMask event_mask, GdkWindow * confine_to, GdkCursor * cursor, guint32 time, gboolean implicit_grab) { g_return_val_if_fail (window != NULL, 0); g_return_val_if_fail (GDK_IS_WINDOW (window), 0); g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0); if (_gdk_fb_pointer_grab_window) { if (implicit_grab && !_gdk_fb_pointer_implicit_grab) return GDK_GRAB_ALREADY_GRABBED; gdk_pointer_ungrab (time); } gdk_fb_window_send_crossing_events (NULL, window, GDK_CROSSING_GRAB); if (event_mask & GDK_BUTTON_MOTION_MASK) event_mask |= GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK; _gdk_fb_pointer_implicit_grab = implicit_grab; _gdk_fb_pointer_grab_window = gdk_window_ref (window); _gdk_fb_pointer_grab_owner_events = owner_events; _gdk_fb_pointer_grab_confine = confine_to ? gdk_window_ref (confine_to) : NULL; _gdk_fb_pointer_grab_events = event_mask; _gdk_fb_pointer_grab_cursor = cursor ? gdk_cursor_ref (cursor) : NULL; if (cursor) gdk_fb_cursor_reset (); return GDK_GRAB_SUCCESS; } /* *-------------------------------------------------------------- * gdk_pointer_ungrab * * Releases any pointer grab * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ void gdk_pointer_ungrab (guint32 time) { gdk_fb_pointer_ungrab (time, FALSE); } void gdk_fb_pointer_ungrab (guint32 time, gboolean implicit_grab) { gboolean have_grab_cursor = _gdk_fb_pointer_grab_cursor && 1; GdkWindow *mousewin; GdkWindow *old_grab_window; if (!_gdk_fb_pointer_grab_window) return; if (implicit_grab && !_gdk_fb_pointer_implicit_grab) return; if (_gdk_fb_pointer_grab_confine) gdk_window_unref (_gdk_fb_pointer_grab_confine); _gdk_fb_pointer_grab_confine = NULL; if (_gdk_fb_pointer_grab_cursor) gdk_cursor_unref (_gdk_fb_pointer_grab_cursor); _gdk_fb_pointer_grab_cursor = NULL; if (have_grab_cursor) gdk_fb_cursor_reset (); old_grab_window = _gdk_fb_pointer_grab_window; _gdk_fb_pointer_grab_window = NULL; _gdk_fb_pointer_implicit_grab = FALSE; mousewin = gdk_window_at_pointer (NULL, NULL); gdk_fb_window_send_crossing_events (old_grab_window, mousewin, GDK_CROSSING_UNGRAB); if (old_grab_window) gdk_window_unref (old_grab_window); } /* *-------------------------------------------------------------- * gdk_pointer_is_grabbed * * Tell wether there is an active x pointer grab in effect * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ gint gdk_pointer_is_grabbed (void) { return _gdk_fb_pointer_grab_window != NULL; } /* *-------------------------------------------------------------- * gdk_keyboard_grab * * Grabs the keyboard to a specific window * * Arguments: * "window" is the window which will receive the grab * "owner_events" specifies whether events will be reported as is, * or relative to "window" * "time" specifies the time * * Results: * * Side effects: * requires a corresponding call to gdk_keyboard_ungrab * *-------------------------------------------------------------- */ GdkGrabStatus gdk_keyboard_grab (GdkWindow * window, gint owner_events, guint32 time) { g_return_val_if_fail (window != NULL, 0); g_return_val_if_fail (GDK_IS_WINDOW (window), 0); if (_gdk_fb_pointer_grab_window) gdk_keyboard_ungrab (time); _gdk_fb_keyboard_grab_window = gdk_window_ref (window); _gdk_fb_keyboard_grab_owner_events = owner_events; return GDK_GRAB_SUCCESS; } /* *-------------------------------------------------------------- * gdk_keyboard_ungrab * * Releases any keyboard grab * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ void gdk_keyboard_ungrab (guint32 time) { if (_gdk_fb_keyboard_grab_window) gdk_window_unref (_gdk_fb_keyboard_grab_window); _gdk_fb_keyboard_grab_window = NULL; } /* *-------------------------------------------------------------- * gdk_screen_width * * Return the width of the screen. * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ gint gdk_screen_width (void) { return gdk_display->fb_width; } /* *-------------------------------------------------------------- * gdk_screen_height * * Return the height of the screen. * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ gint gdk_screen_height (void) { return gdk_display->fb_height; } /* *-------------------------------------------------------------- * gdk_screen_width_mm * * Return the width of the screen in millimeters. * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ gint gdk_screen_width_mm (void) { return 0.5 + gdk_screen_width () * (25.4 / 72.); } /* *-------------------------------------------------------------- * gdk_screen_height * * Return the height of the screen in millimeters. * * Arguments: * * Results: * * Side effects: * *-------------------------------------------------------------- */ gint gdk_screen_height_mm (void) { return 0.5 + gdk_screen_height () * (25.4 / 72.); } /* *-------------------------------------------------------------- * gdk_set_sm_client_id * * Set the SM_CLIENT_ID property on the WM_CLIENT_LEADER window * so that the window manager can save our state using the * X11R6 ICCCM session management protocol. A NULL value should * be set following disconnection from the session manager to * remove the SM_CLIENT_ID property. * * Arguments: * * "sm_client_id" specifies the client id assigned to us by the * session manager or NULL to remove the property. * * Results: * * Side effects: * *-------------------------------------------------------------- */ void gdk_set_sm_client_id (const gchar* sm_client_id) { } void gdk_key_repeat_disable (void) { } void gdk_key_repeat_restore (void) { } extern void keyboard_shutdown(void); void gdk_windowing_exit (void) { gdk_fb_mouse_close (); gdk_fb_keyboard_close (); gdk_fb_display_destroy (gdk_display); gdk_display = NULL; } gchar* gdk_keyval_name (guint keyval) { return NULL; } guint gdk_keyval_from_name (const gchar *keyval_name) { return 0; } gchar * gdk_get_display(void) { gchar *s; s = getenv ("GDK_DISPLAY"); if (s==0) s = "/dev/fb0"; return g_strdup (s); } void gdk_beep (void) { static int pitch = 600, duration = 100; gulong arg; /* Thank you XFree86 */ arg = ((1193190 / pitch) & 0xffff) | (((unsigned long)duration) << 16); ioctl (gdk_display->tty_fd, KDMKTONE, arg); } /* utils */ static const guint type_masks[] = { GDK_SUBSTRUCTURE_MASK, /* GDK_DELETE = 0, */ GDK_STRUCTURE_MASK, /* GDK_DESTROY = 1, */ GDK_EXPOSURE_MASK, /* GDK_EXPOSE = 2, */ GDK_POINTER_MOTION_MASK, /* GDK_MOTION_NOTIFY = 3, */ GDK_BUTTON_PRESS_MASK, /* GDK_BUTTON_PRESS = 4, */ GDK_BUTTON_PRESS_MASK, /* GDK_2BUTTON_PRESS = 5, */ GDK_BUTTON_PRESS_MASK, /* GDK_3BUTTON_PRESS = 6, */ GDK_BUTTON_RELEASE_MASK, /* GDK_BUTTON_RELEASE = 7, */ GDK_KEY_PRESS_MASK, /* GDK_KEY_PRESS = 8, */ GDK_KEY_RELEASE_MASK, /* GDK_KEY_RELEASE = 9, */ GDK_ENTER_NOTIFY_MASK, /* GDK_ENTER_NOTIFY = 10, */ GDK_LEAVE_NOTIFY_MASK, /* GDK_LEAVE_NOTIFY = 11, */ GDK_FOCUS_CHANGE_MASK, /* GDK_FOCUS_CHANGE = 12, */ GDK_STRUCTURE_MASK, /* GDK_CONFIGURE = 13, */ GDK_VISIBILITY_NOTIFY_MASK, /* GDK_MAP = 14, */ GDK_VISIBILITY_NOTIFY_MASK, /* GDK_UNMAP = 15, */ GDK_PROPERTY_CHANGE_MASK, /* GDK_PROPERTY_NOTIFY = 16, */ GDK_PROPERTY_CHANGE_MASK, /* GDK_SELECTION_CLEAR = 17, */ GDK_PROPERTY_CHANGE_MASK, /* GDK_SELECTION_REQUEST = 18, */ GDK_PROPERTY_CHANGE_MASK, /* GDK_SELECTION_NOTIFY = 19, */ GDK_PROXIMITY_IN_MASK, /* GDK_PROXIMITY_IN = 20, */ GDK_PROXIMITY_OUT_MASK, /* GDK_PROXIMITY_OUT = 21, */ GDK_ALL_EVENTS_MASK, /* GDK_DRAG_ENTER = 22, */ GDK_ALL_EVENTS_MASK, /* GDK_DRAG_LEAVE = 23, */ GDK_ALL_EVENTS_MASK, /* GDK_DRAG_MOTION = 24, */ GDK_ALL_EVENTS_MASK, /* GDK_DRAG_STATUS = 25, */ GDK_ALL_EVENTS_MASK, /* GDK_DROP_START = 26, */ GDK_ALL_EVENTS_MASK, /* GDK_DROP_FINISHED = 27, */ GDK_ALL_EVENTS_MASK, /* GDK_CLIENT_EVENT = 28, */ GDK_VISIBILITY_NOTIFY_MASK, /* GDK_VISIBILITY_NOTIFY = 29, */ GDK_EXPOSURE_MASK, /* GDK_NO_EXPOSE = 30, */ GDK_SCROLL_MASK /* GDK_SCROLL = 31 */ }; GdkWindow * gdk_fb_other_event_window (GdkWindow *window, GdkEventType type) { guint32 evmask; GdkWindow *w; w = window; while (w != gdk_parent_root) { /* Huge hack, so that we don't propagate events to GtkWindow->frame */ if ((w != window) && (GDK_WINDOW_P (w)->window_type != GDK_WINDOW_CHILD) && (g_object_get_data (G_OBJECT (w), "gdk-window-child-handler"))) break; evmask = GDK_WINDOW_IMPL_FBDATA(window)->event_mask; if (evmask & type_masks[type]) return w; w = gdk_window_get_parent (w); } return NULL; } GdkWindow * gdk_fb_pointer_event_window (GdkWindow *window, GdkEventType type) { guint evmask; GdkModifierType mask; GdkWindow *w; gdk_fb_mouse_get_info (NULL, NULL, &mask); if (_gdk_fb_pointer_grab_window && !_gdk_fb_pointer_grab_owner_events) { evmask = _gdk_fb_pointer_grab_events; if (evmask & (GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK)) { if (((mask & GDK_BUTTON1_MASK) && (evmask & GDK_BUTTON1_MOTION_MASK)) || ((mask & GDK_BUTTON2_MASK) && (evmask & GDK_BUTTON2_MOTION_MASK)) || ((mask & GDK_BUTTON3_MASK) && (evmask & GDK_BUTTON3_MOTION_MASK))) evmask |= GDK_POINTER_MOTION_MASK; } if (evmask & type_masks[type]) return _gdk_fb_pointer_grab_window; else return NULL; } w = window; while (w != gdk_parent_root) { /* Huge hack, so that we don't propagate events to GtkWindow->frame */ if ((w != window) && (GDK_WINDOW_P (w)->window_type != GDK_WINDOW_CHILD) && (g_object_get_data (G_OBJECT (w), "gdk-window-child-handler"))) break; evmask = GDK_WINDOW_IMPL_FBDATA(window)->event_mask; if (evmask & (GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK)) { if (((mask & GDK_BUTTON1_MASK) && (evmask & GDK_BUTTON1_MOTION_MASK)) || ((mask & GDK_BUTTON2_MASK) && (evmask & GDK_BUTTON2_MOTION_MASK)) || ((mask & GDK_BUTTON3_MASK) && (evmask & GDK_BUTTON3_MOTION_MASK))) evmask |= GDK_POINTER_MOTION_MASK; } if (evmask & type_masks[type]) return w; w = gdk_window_get_parent (w); } if (_gdk_fb_pointer_grab_window && _gdk_fb_pointer_grab_owner_events) { evmask = _gdk_fb_pointer_grab_events; if (evmask & (GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK)) { if (((mask & GDK_BUTTON1_MASK) && (evmask & GDK_BUTTON1_MOTION_MASK)) || ((mask & GDK_BUTTON2_MASK) && (evmask & GDK_BUTTON2_MOTION_MASK)) || ((mask & GDK_BUTTON3_MASK) && (evmask & GDK_BUTTON3_MOTION_MASK))) evmask |= GDK_POINTER_MOTION_MASK; } if (evmask & type_masks[type]) return _gdk_fb_pointer_grab_window; } return NULL; } GdkWindow * gdk_fb_keyboard_event_window (GdkWindow *window, GdkEventType type) { guint32 evmask; GdkWindow *w; if (_gdk_fb_keyboard_grab_window && !_gdk_fb_keyboard_grab_owner_events) { return _gdk_fb_keyboard_grab_window; } w = window; while (w != gdk_parent_root) { /* Huge hack, so that we don't propagate events to GtkWindow->frame */ if ((w != window) && (GDK_WINDOW_P (w)->window_type != GDK_WINDOW_CHILD) && (g_object_get_data (G_OBJECT (w), "gdk-window-child-handler"))) break; evmask = GDK_WINDOW_IMPL_FBDATA(window)->event_mask; if (evmask & type_masks[type]) return w; w = gdk_window_get_parent (w); } if (_gdk_fb_keyboard_grab_window && _gdk_fb_keyboard_grab_owner_events) { return _gdk_fb_keyboard_grab_window; } return NULL; } GdkEvent * gdk_event_make (GdkWindow *window, GdkEventType type, gboolean append_to_queue) { GdkEvent *event = gdk_event_new (); guint32 the_time; the_time = gdk_fb_get_time (); event->any.type = type; event->any.window = gdk_window_ref (window); event->any.send_event = FALSE; switch (type) { case GDK_MOTION_NOTIFY: event->motion.time = the_time; event->motion.axes = NULL; break; case GDK_BUTTON_PRESS: case GDK_2BUTTON_PRESS: case GDK_3BUTTON_PRESS: case GDK_BUTTON_RELEASE: event->button.time = the_time; event->button.axes = NULL; break; case GDK_KEY_PRESS: case GDK_KEY_RELEASE: event->key.time = the_time; break; case GDK_ENTER_NOTIFY: case GDK_LEAVE_NOTIFY: event->crossing.time = the_time; break; case GDK_PROPERTY_NOTIFY: event->property.time = the_time; break; case GDK_SELECTION_CLEAR: case GDK_SELECTION_REQUEST: case GDK_SELECTION_NOTIFY: event->selection.time = the_time; break; case GDK_PROXIMITY_IN: case GDK_PROXIMITY_OUT: event->proximity.time = the_time; break; case GDK_DRAG_ENTER: case GDK_DRAG_LEAVE: case GDK_DRAG_MOTION: case GDK_DRAG_STATUS: case GDK_DROP_START: case GDK_DROP_FINISHED: event->dnd.time = the_time; break; case GDK_FOCUS_CHANGE: case GDK_CONFIGURE: case GDK_MAP: case GDK_UNMAP: case GDK_CLIENT_EVENT: case GDK_VISIBILITY_NOTIFY: case GDK_NO_EXPOSE: case GDK_SCROLL: case GDK_DELETE: case GDK_DESTROY: case GDK_EXPOSE: default: break; } if (append_to_queue) gdk_event_queue_append (event); return event; } void gdk_fb_set_rotation (GdkFBAngle angle) { if (angle == _gdk_fb_screen_angle) return; #ifdef ENABLE_SHADOW_FB if (gdk_display) { gdk_shadow_fb_stop_updates (); gdk_fb_cursor_hide (); _gdk_fb_screen_angle = angle; if (angle % 2 == 0) { gdk_display->fb_width = gdk_display->modeinfo.xres; gdk_display->fb_height = gdk_display->modeinfo.yres; } else { gdk_display->fb_width = gdk_display->modeinfo.yres; gdk_display->fb_height = gdk_display->modeinfo.xres; } gdk_display->fb_stride = gdk_display->fb_width * (gdk_display->modeinfo.bits_per_pixel / 8); gdk_fb_recompute_all(); gdk_fb_redraw_all (); gdk_fb_cursor_unhide (); } else _gdk_fb_screen_angle = angle; #else g_warning ("Screen rotation without shadow fb not supported."); #endif }