160 lines
3.6 KiB
C
160 lines
3.6 KiB
C
/**
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* @file lv_temp.c
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*
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*/
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/*Search an replace: templ -> object short name (e.g. btn, label etc)
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* TEMPLATE -> object normal name (e.g. button, label etc.)
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*Modify USE_LV_TEMPL by hand */
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/*********************
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* INCLUDES
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*********************/
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#include "lv_conf.h"
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#if USE_LV_TEMPL != 0
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#include "lv_templ.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/**********************
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* STATIC PROTOTYPES
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**********************/
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static bool lv_templ_design(lv_obj_t* obj_dp, const area_t * mask_p, lv_design_mode_t mode);
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/**********************
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* STATIC VARIABLES
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**********************/
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static lv_templs_t lv_templs_def =
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{ /*Create a default style*/ };
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/**********************
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* MACROS
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**********************/
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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/*-----------------
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* Create function
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*-----------------*/
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/**
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* Create a TEMPLATE objects
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* @param par_dp pointer to an object, it will be the parent of the new label
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* @return pointer to the created label
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*/
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lv_obj_t* lv_templ_create(lv_obj_t* par_dp)
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{
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/*Create a basic object*/
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lv_obj_t* new_obj = lv_obj_create(par_dp);
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dm_assert(new_obj);
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/*Init the new TEMPLATE object*/
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return new_obj;
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}
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/**
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* Signal function of the TEMPLATE
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* @param obj_dp pointer to a TEMPLATE object
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* @param sign a signal type from lv_signal_t enum
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* @param param pointer to a signal specific variable
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*/
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bool lv_rect_signal(lv_obj_t* obj_dp, lv_signal_t sign, void * param)
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{
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bool valid;
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/* Include the ancient signal function */
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valid = lv_obj_signal(obj_dp, sign, param);
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/* The object can be deleted so check its validity and then
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* make the object specific signal handling */
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if(valid != false) {
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switch(sign) {
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default:
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break;
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}
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}
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return valid;
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}
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/**
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* Return with a pointer to a built-in style and/or copy it to a variable
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* @param style a style name from lv_rects_builtin_t enum
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* @param copy_p copy the style to this variable. (NULL if unused)
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* @return pointer to an lv_templs_t style
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*/
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lv_templs_t * lv_rects_get(lv_templs_builtin_t style, lv_templs_t * copy_p)
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{
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lv_rects_t *style_p;
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switch(style) {
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case LV_RECTS_DEF:
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style_p = &lv_rects_def;
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break;
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case LV_RECTS_BORDER:
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style_p = &lv_rects_border;
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break;
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case LV_RECTS_TRANSP:
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style_p = &lv_rects_transp;
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break;
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default:
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style_p = NULL;
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}
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if(copy_p != NULL) {
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if(style_p != NULL) memcpy(copy_p, style_p, sizeof(lv_templs_t));
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else memcpy(copy_p, &lv_rects_def, sizeof(lv_templs_t));
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}
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return style_p;
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}
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/*=====================
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* Setter functions
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*====================*/
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/*=====================
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* Getter functions
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*====================*/
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/**********************
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* STATIC FUNCTIONS
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**********************/
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/**
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* Handle the drawing related tasks of the TEMPLATEs
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* @param obj_dp pointer to an object
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* @param mask the object will be drawn only in this area
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* @param mode LV_DESIGN_COVER_CHK: only check if the object fully covers the 'mask_p' area
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* (return 'true' if yes)
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* LV_DESIGN_DRAW: draw the object (always return 'true')
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* @param return true/false, depends on 'mode'
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*/
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static bool lv_rect_design(lv_obj_t* obj_dp, const area_t * mask_p, lv_design_mode_t mode)
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{
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if(mode == LV_DESIGN_COVER_CHK) {
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/*Return false if the object is not covers the mask_p area*/
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return false;
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}
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/*Draw the object*/
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return true;
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}
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#endif
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