Searched refs:snapshot (Results 1 – 9 of 9) sorted by relevance
3 Snapshot provides APIs to take snapshot image for LVGL object together with its children. The image…22 Take caution to free the snapshot but not delete the image object. Before free the memory, be sure …30 lv_img_dsc_t* snapshot = (void*)lv_img_get_src(img_snapshot);31 if(snapshot) {32 lv_snapshot_free(snapshot);34 snapshot = lv_snapshot_take(obj, LV_IMG_CF_TRUE_COLOR_ALPHA);35 lv_img_set_src(img_snapshot, snapshot);40 If the snapshot needs update now and then, or simply caller provides memory, use API `lv_res_t lv_s…43 If snapshot is generated successfully, the image descriptor is updated and image data will be store…46 Note that snapshot may fail if provided buffer is not enough, which may happen when object size cha…[all …]
9 snapshot
10 lv_img_dsc_t * snapshot = (void *)lv_img_get_src(snapshot_obj); in event_cb() local11 if(snapshot) { in event_cb()12 lv_snapshot_free(snapshot); in event_cb()16 snapshot = lv_snapshot_take(img->parent, LV_IMG_CF_TRUE_COLOR_ALPHA); in event_cb()17 if(snapshot == NULL) in event_cb()19 lv_img_set_src(snapshot_obj, snapshot); in event_cb()
2 Simple snapshot example5 .. lv_example:: others/snapshot/lv_example_snapshot_1
223 A snapshot image can be generated for an object together with its children. Check details in [Snaps…
285 …form_zoom` properties are set to their non-default value LVGL creates a snapshot about the widget …289 The created snapshot is called "intermediate layer" or simply "layer". If only `opa` and/or `blend_…
94 - image is transformed directly without creating an intermediate layer (buffer) to snapshot the wid…
459 - fix(snapshot): add missing ASSERT checks [`3292`](https://github.com/lvgl/lvgl/pull/3292)738 - fix(snapshot) fix memory leak [`2970`](https://github.com/littlevgl/lvgl/pull/2970)753 - fix(snapshot): make fake display size big enough to avoid align issue. [`2883`](https://github.co…956 - feat(snapshot) add API to take snapshot for object [`2353`](https://github.com/lvgl/lvgl/pull/235…1063 - fix(snapshot) snapshot is affected by parent's style because of wrong coords [`2579`](https://git…1091 - fix(snapshot) add missing import on MicroPython example [`2389`](https://github.com/lvgl/lvgl/pul…
1035 bool "Enable API to take snapshot"
