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lv_canvas: lv_canvas_copy_to_buf

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Gabor Kiss-Vamosi
2019-01-16 08:37:18 +01:00
parent 8ddc9f21fe
commit 6d449962ff
2 changed files with 44 additions and 5 deletions
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11
lv_objx/lv_canvas.h
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@@ -71,6 +71,17 @@ lv_obj_t * lv_canvas_create(lv_obj_t * par, const lv_obj_t * copy);
*/
void lv_canvas_set_px(lv_obj_t * canvas, lv_coord_t x, lv_coord_t y, lv_color_t c);
/**
* Copy a buffer to the canvas
* @param canvas pointer to a canvas object
* @param to_copy buffer to copy. The color format has to match with the canvas's buffer color format
* @param w width of the buffer to copy
* @param h height of the buffer to copy
* @param x left side of the destination position
* @param y top side of the destination position
*/
void lv_canvas_copy_to_buf(lv_obj_t * canvas, void * to_copy, lv_coord_t w, lv_coord_t h, lv_coord_t x, lv_coord_t y);
/*=====================
* Setter functions
*====================*/