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lv_imgbtn: add tiled option

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Gabor Kiss-Vamosi
2018-11-20 17:05:55 +01:00
parent 699f40c9b2
commit dc436a66cc
3 changed files with 124 additions and 13 deletions
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19
lv_objx/lv_imgbtn.h
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@@ -41,7 +41,13 @@ extern "C" {
typedef struct {
lv_btn_ext_t btn; /*Ext. of ancestor*/
/*New data for this type */
#if LV_IMGBTN_TILED == 0
const void * img_src[LV_BTN_STATE_NUM]; /*Store images to each state*/
#else
const void * img_src_left[LV_BTN_STATE_NUM]; /*Store left side images to each state*/
const void * img_src_mid[LV_BTN_STATE_NUM]; /*Store center images to each state*/
const void * img_src_right[LV_BTN_STATE_NUM]; /*Store right side images to each state*/
#endif
lv_img_cf_t act_cf; /*Color format of the currently active image*/
} lv_imgbtn_ext_t;
@@ -78,6 +84,7 @@ lv_obj_t * lv_imgbtn_create(lv_obj_t * par, const lv_obj_t * copy);
* Setter functions
*====================*/
#if LV_IMGBTN_TILED == 0
/**
* Set images for a state of the image button
* @param imgbtn pointer to an image button object
@@ -85,6 +92,18 @@ lv_obj_t * lv_imgbtn_create(lv_obj_t * par, const lv_obj_t * copy);
* @param src pointer to an image source (a C array or path to a file)
*/
void lv_imgbtn_set_src(lv_obj_t * imgbtn, lv_btn_state_t state, const void * src);
#else
/**
* Set images for a state of the image button
* @param imgbtn pointer to an image button object
* @param state for which state set the new image (from `lv_btn_state_t`) `
* @param src_left pointer to an image source for the left side of the button (a C array or path to a file)
* @param src_mid pointer to an image source for the middle of the button (ideally 1px wide) (a C array or path to a file)
* @param src_right pointer to an image source for the right side of the button (a C array or path to a file)
*/
void lv_imgbtn_set_src(lv_obj_t * imgbtn, lv_btn_state_t state, const void * src_left, const void * src_mid, const void * src_right);
#endif
/**
* Enable the toggled states. On release the button will change from/to toggled state.