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ta click: add to lv_ta_signal too

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This commit is contained in:
Gabor Kiss-Vamosi
2019-02-02 05:11:18 +01:00
parent 1e6dc74c5a
commit cfe0c14e56
1 changed files with 30 additions and 6 deletions
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36
lv_objx/lv_ta.c
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@@ -1091,6 +1091,30 @@ static lv_res_t lv_ta_signal(lv_obj_t * ta, lv_signal_t sign, void * param)
}
#endif
}
else if(sign == LV_SIGNAL_PRESSED) {
lv_indev_t * indev = (lv_indev_t *)param;
lv_area_t label_coords;
uint16_t index_of_char_at_position;
lv_obj_get_coords(ext->label, &label_coords);
lv_point_t relative_position;
relative_position.x = indev->proc.act_point.x - label_coords.x1;
relative_position.y = indev->proc.act_point.y - label_coords.y1;
lv_coord_t label_width = lv_obj_get_width(ext->label);
/*Check if the click happened on the left side of the area outside the label*/
if (relative_position.x < label_width / 2) {
index_of_char_at_position = 0;
}
/*Check if the click happened on the right side of the area outside the label*/
else if (relative_position.x >= label_width / 2) {
index_of_char_at_position = LV_TA_CURSOR_LAST;
}
lv_ta_set_cursor_pos(ta, index_of_char_at_position);
}
return res;
}
@@ -1124,18 +1148,18 @@ static lv_res_t lv_ta_scrollable_signal(lv_obj_t * scrl, lv_signal_t sign, void
lv_obj_get_coords(ext->label, &label_coords);
lv_point_t relative_position = {
indev->proc.act_point.x - label_coords.x1,
indev->proc.act_point.y - label_coords.y1
};
lv_point_t relative_position;
relative_position.x = indev->proc.act_point.x - label_coords.x1;
relative_position.y = indev->proc.act_point.y - label_coords.y1;
lv_coord_t label_width = lv_obj_get_width(ext->label);
/*Check if the click happend on the left side of the area ouside the label*/
/*Check if the click happened on the left side of the area outside the label*/
if (relative_position.x < 0) {
index_of_char_at_position = 0;
}
/*Check if the click happend on the right side of the area ouside the label*/
/*Check if the click happened on the right side of the area outside the label*/
else if (relative_position.x >= label_width) {
index_of_char_at_position = LV_TA_CURSOR_LAST;
}