/** * Disconnect from the X server. */ static void Close (vlc_object_t *obj) { vout_display_t *vd = (vout_display_t *)obj; vout_display_sys_t *sys = vd->sys; ResetPictures (vd); /* show the default cursor */ xcb_change_window_attributes (sys->conn, sys->embed->handle.xid, XCB_CW_CURSOR, &(uint32_t) { XCB_CURSOR_NONE }); xcb_flush (sys->conn); /* colormap, window and context are garbage-collected by X */ xcb_disconnect (sys->conn); vout_display_DeleteWindow (vd, sys->embed); free (sys); }
static int Control (vout_display_t *vd, int query, va_list ap) { vout_display_sys_t *sys = vd->sys; switch (query) { case VOUT_DISPLAY_CHANGE_FULLSCREEN: { const vout_display_cfg_t *c = va_arg (ap, const vout_display_cfg_t *); return vout_window_SetFullScreen (sys->embed, c->is_fullscreen); } case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE: { const vout_display_cfg_t *p_cfg = (const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *); const bool is_forced = (bool)va_arg (ap, int); if (is_forced) { /* Changing the dimensions of the parent window takes place * asynchronously (in the X server). Also it might fail or result * in different dimensions than requested. Request the size change * and return a failure since the size is not (yet) changed. * If the change eventually succeeds, HandleParentStructure() * will trigger a non-forced display size change later. */ vout_window_SetSize (sys->embed, p_cfg->display.width, p_cfg->display.height); return VLC_EGENERIC; } vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, p_cfg, false); if (place.width != vd->fmt.i_visible_width || place.height != vd->fmt.i_visible_height) { vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; } /* Move the picture within the window */ const uint32_t values[] = { place.x, place.y }; xcb_configure_window (sys->conn, sys->window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, values); return VLC_SUCCESS; } case VOUT_DISPLAY_CHANGE_WINDOW_STATE: { unsigned state = va_arg (ap, unsigned); return vout_window_SetState (sys->embed, state); } case VOUT_DISPLAY_CHANGE_ZOOM: case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED: case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT: case VOUT_DISPLAY_CHANGE_SOURCE_CROP: /* I am not sure it is always necessary, but it is way simpler ... */ vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; case VOUT_DISPLAY_RESET_PICTURES: { ResetPictures (vd); vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, vd->cfg, false); vd->fmt.i_width = vd->source.i_width * place.width / vd->source.i_visible_width; vd->fmt.i_height = vd->source.i_height * place.height / vd->source.i_visible_height; vd->fmt.i_visible_width = place.width; vd->fmt.i_visible_height = place.height; vd->fmt.i_x_offset = vd->source.i_x_offset * place.width / vd->source.i_visible_width; vd->fmt.i_y_offset = vd->source.i_y_offset * place.height / vd->source.i_visible_height; return VLC_SUCCESS; } /* Hide the mouse. It will be send when * vout_display_t::info.b_hide_mouse is false */ case VOUT_DISPLAY_HIDE_MOUSE: xcb_change_window_attributes (sys->conn, sys->embed->handle.xid, XCB_CW_CURSOR, &(uint32_t){ sys->cursor }); xcb_flush (sys->conn); return VLC_SUCCESS; default: msg_Err (vd, "Unknown request in XCB vout display"); return VLC_EGENERIC; } }
static int Control (vout_display_t *vd, int query, va_list ap) { vout_display_sys_t *sys = vd->sys; switch (query) { case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE: { const vout_display_cfg_t *p_cfg = (const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *); vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, p_cfg, false); if (place.width != vd->fmt.i_visible_width || place.height != vd->fmt.i_visible_height) { vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; } /* Move the picture within the window */ const uint32_t values[] = { place.x, place.y }; xcb_configure_window (sys->conn, sys->window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, values); return VLC_SUCCESS; } case VOUT_DISPLAY_CHANGE_ZOOM: case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED: case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT: case VOUT_DISPLAY_CHANGE_SOURCE_CROP: /* I am not sure it is always necessary, but it is way simpler ... */ vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; case VOUT_DISPLAY_RESET_PICTURES: { ResetPictures (vd); vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, vd->cfg, false); video_format_t src; video_format_ApplyRotation(&src, &vd->source); vd->fmt.i_width = src.i_width * place.width / src.i_visible_width; vd->fmt.i_height = src.i_height * place.height / src.i_visible_height; vd->fmt.i_visible_width = place.width; vd->fmt.i_visible_height = place.height; vd->fmt.i_x_offset = src.i_x_offset * place.width / src.i_visible_width; vd->fmt.i_y_offset = src.i_y_offset * place.height / src.i_visible_height; return VLC_SUCCESS; } /* Hide the mouse. It will be send when * vout_display_t::info.b_hide_mouse is false */ case VOUT_DISPLAY_HIDE_MOUSE: xcb_change_window_attributes (sys->conn, sys->embed->handle.xid, XCB_CW_CURSOR, &(uint32_t){ sys->cursor }); xcb_flush (sys->conn); return VLC_SUCCESS; default: msg_Err (vd, "Unknown request in XCB vout display"); return VLC_EGENERIC; } }
static int Control (vout_display_t *vd, int query, va_list ap) { vout_display_sys_t *p_sys = vd->sys; switch (query) { case VOUT_DISPLAY_CHANGE_FULLSCREEN: { const vout_display_cfg_t *c = va_arg (ap, const vout_display_cfg_t *); return vout_window_SetFullScreen (p_sys->embed, c->is_fullscreen); } case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE: { const vout_display_cfg_t *p_cfg = (const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *); const bool is_forced = (bool)va_arg (ap, int); if (is_forced && vout_window_SetSize (p_sys->embed, p_cfg->display.width, p_cfg->display.height)) return VLC_EGENERIC; vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, p_cfg, false); if (place.width != vd->fmt.i_visible_width || place.height != vd->fmt.i_visible_height) { vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; } /* Move the picture within the window */ const uint32_t values[] = { place.x, place.y }; xcb_configure_window (p_sys->conn, p_sys->window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, values); return VLC_SUCCESS; } case VOUT_DISPLAY_CHANGE_WINDOW_STATE: { unsigned state = va_arg (ap, unsigned); return vout_window_SetState (p_sys->embed, state); } case VOUT_DISPLAY_CHANGE_ZOOM: case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED: case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT: case VOUT_DISPLAY_CHANGE_SOURCE_CROP: /* I am not sure it is always necessary, but it is way simpler ... */ vout_display_SendEventPicturesInvalid (vd); return VLC_SUCCESS; case VOUT_DISPLAY_RESET_PICTURES: { ResetPictures (vd); vout_display_place_t place; vout_display_PlacePicture (&place, &vd->source, vd->cfg, false); vd->fmt.i_width = vd->source.i_width * place.width / vd->source.i_visible_width; vd->fmt.i_height = vd->source.i_height * place.height / vd->source.i_visible_height; vd->fmt.i_visible_width = place.width; vd->fmt.i_visible_height = place.height; vd->fmt.i_x_offset = vd->source.i_x_offset * place.width / vd->source.i_visible_width; vd->fmt.i_y_offset = vd->source.i_y_offset * place.height / vd->source.i_visible_height; return VLC_SUCCESS; } /* Hide the mouse. It will be send when * vout_display_t::info.b_hide_mouse is false */ case VOUT_DISPLAY_HIDE_MOUSE: xcb_change_window_attributes (p_sys->conn, p_sys->embed->handle.xid, XCB_CW_CURSOR, &(uint32_t){ p_sys->cursor }); xcb_flush (p_sys->conn); return VLC_SUCCESS; default: msg_Err (vd, "Unknown request in XCB vout display"); return VLC_EGENERIC; } }