57 static void flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * color_p);
58 static void window_create(lv_display_t * disp);
59 static void window_update(lv_display_t * disp);
61     static void texture_resize(lv_display_t * disp);
99     lv_display_t * disp = lv_display_create(hor_res, ver_res);  in lv_sdl_window_create()  local
100     if(disp == NULL) {  in lv_sdl_window_create()
104     lv_display_add_event_cb(disp, release_disp_cb, LV_EVENT_DELETE, disp);  in lv_sdl_window_create()
105     lv_display_set_driver_data(disp, dsc);  in lv_sdl_window_create()
106     window_create(disp);  in lv_sdl_window_create()
108     lv_display_set_flush_cb(disp, flush_cb);  in lv_sdl_window_create()
112 …      uint32_t palette_size = LV_COLOR_INDEXED_PALETTE_SIZE(lv_display_get_color_format(disp)) * 4;  in lv_sdl_window_create()
118 …lv_display_set_buffers(disp, dsc->buf1, dsc->buf2, buffer_size_bytes, LV_DISPLAY_RENDER_MODE_PARTI…  in lv_sdl_window_create()
122         uint32_t stride = lv_draw_buf_width_to_stride(disp->hor_res,  in lv_sdl_window_create()
123                                                       lv_display_get_color_format(disp));  in lv_sdl_window_create()
124         lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * disp->ver_res,  in lv_sdl_window_create()
133     lv_display_set_draw_buffers(disp, &draw_buf, NULL);  in lv_sdl_window_create()
134     lv_display_set_render_mode(disp, LV_DISPLAY_RENDER_MODE_DIRECT);  in lv_sdl_window_create()
136     lv_display_add_event_cb(disp, res_chg_event_cb, LV_EVENT_RESOLUTION_CHANGED, NULL);  in lv_sdl_window_create()
140     return disp;  in lv_sdl_window_create()
143 void lv_sdl_window_set_resizeable(lv_display_t * disp, bool value)  in lv_sdl_window_set_resizeable()  argument
145     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_window_set_resizeable()
149 void lv_sdl_window_set_zoom(lv_display_t * disp, float zoom)  in lv_sdl_window_set_zoom()  argument
151     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_window_set_zoom()
153     lv_display_send_event(disp, LV_EVENT_RESOLUTION_CHANGED, NULL);  in lv_sdl_window_set_zoom()
154     lv_refr_now(disp);  in lv_sdl_window_set_zoom()
157 float lv_sdl_window_get_zoom(lv_display_t * disp)  in lv_sdl_window_get_zoom()  argument
159     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_window_get_zoom()
165     lv_display_t * disp = lv_display_get_next(NULL);  in lv_sdl_get_disp_from_win_id()  local
166     if(win_id == UINT32_MAX) return disp;  in lv_sdl_get_disp_from_win_id()
168     while(disp) {  in lv_sdl_get_disp_from_win_id()
169         lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_get_disp_from_win_id()
171             return disp;  in lv_sdl_get_disp_from_win_id()
173         disp = lv_display_get_next(disp);  in lv_sdl_get_disp_from_win_id()
178 void lv_sdl_window_set_title(lv_display_t * disp, const char * title)  in lv_sdl_window_set_title()  argument
180     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_window_set_title()
184 void * lv_sdl_window_get_renderer(lv_display_t * disp)  in lv_sdl_window_get_renderer()  argument
186     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in lv_sdl_window_get_renderer()
209 static void flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * px_map)  in flush_cb()  argument
212     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in flush_cb()
213     lv_color_format_t cf = lv_display_get_color_format(disp);  in flush_cb()
228                 lv_display_flush_ready(disp);  in flush_cb()
238         lv_display_rotate_area(disp, &rotated_area);  in flush_cb()
245         int32_t fb_stride = lv_draw_buf_width_to_stride(disp->hor_res, cf);  in flush_cb()
248         lv_display_rotation_t rotation = lv_display_get_rotation(disp);  in flush_cb()
265     if(lv_display_flush_is_last(disp)) {  in flush_cb()
270         window_update(disp);  in flush_cb()
276     if(lv_display_flush_is_last(disp)) {  in flush_cb()
277         window_update(disp);  in flush_cb()
282     lv_display_flush_ready(disp);  in flush_cb()
303             lv_display_t * disp = lv_sdl_get_disp_from_win_id(event.window.windowID);  in sdl_event_handler()  local
304             if(disp == NULL) continue;  in sdl_event_handler()
305             lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in sdl_event_handler()
311                     window_update(disp);  in sdl_event_handler()
317                     lv_display_set_resolution(disp, hres, vres);  in sdl_event_handler()
319                     lv_refr_now(disp);  in sdl_event_handler()
322                     lv_display_delete(disp);  in sdl_event_handler()
339 static void window_create(lv_display_t * disp)  in window_create()  argument
341     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in window_create()
349     int32_t hor_res = (int32_t)((float)(disp->hor_res) * dsc->zoom);  in window_create()
350     int32_t ver_res = (int32_t)((float)(disp->ver_res) * dsc->zoom);  in window_create()
358     texture_resize(disp);  in window_create()
360     uint32_t px_size = lv_color_format_get_size(lv_display_get_color_format(disp));  in window_create()
369     texture_resize(disp);  in window_create()
373 static void window_update(lv_display_t * disp)  in window_update()  argument
375     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in window_update()
377     int32_t hor_res = disp->hor_res;  in window_update()
378     lv_color_format_t cf = lv_display_get_color_format(disp);  in window_update()
394 static void texture_resize(lv_display_t * disp)  in texture_resize()  argument
396     lv_color_format_t cf = lv_display_get_color_format(disp);  in texture_resize()
403     uint32_t stride = lv_draw_buf_width_to_stride(disp->hor_res, cf);  in texture_resize()
404     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in texture_resize()
406     dsc->fb1 = sdl_draw_buf_realloc_aligned(dsc->fb1, stride * disp->ver_res);  in texture_resize()
407     lv_memzero(dsc->fb1, stride * disp->ver_res);  in texture_resize()
414         dsc->fb2 = sdl_draw_buf_realloc_aligned(dsc->fb2, stride * disp->ver_res);  in texture_resize()
415         memset(dsc->fb2, 0x00, stride * disp->ver_res);  in texture_resize()
417 …      lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * disp->ver_res, LV_SDL_RENDER_MODE);  in texture_resize()
433                                      SDL_TEXTUREACCESS_STATIC, disp->hor_res, disp->ver_res);  in texture_resize()
467     lv_display_t * disp = lv_event_get_current_target(e);  in res_chg_event_cb()  local
469     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in res_chg_event_cb()
472 …                 (int)((float)(disp->hor_res)*dsc->zoom), (int)((float)(disp->ver_res)*dsc->zoom));  in res_chg_event_cb()
476     texture_resize(disp);  in res_chg_event_cb()
486     lv_display_t * disp = (lv_display_t *) lv_event_get_user_data(e);  in release_disp_cb()  local
488     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);  in release_disp_cb()
501     lv_display_set_driver_data(disp, NULL);  in release_disp_cb()