mirror of
https://github.com/Decscots/Lockpick_RCM.git
synced 2024-11-25 13:16:54 +01:00
196 lines
4.6 KiB
C
196 lines
4.6 KiB
C
/**
|
|
* @file lv_img.h
|
|
*
|
|
*/
|
|
|
|
#ifndef LV_IMG_H
|
|
#define LV_IMG_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*********************
|
|
* INCLUDES
|
|
*********************/
|
|
#ifdef LV_CONF_INCLUDE_SIMPLE
|
|
#include "lv_conf.h"
|
|
#else
|
|
#include "../../lv_conf.h"
|
|
#endif
|
|
|
|
#if USE_LV_IMG != 0
|
|
|
|
#include "../lv_core/lv_obj.h"
|
|
#include "../lv_misc/lv_fs.h"
|
|
#include "../lv_misc/lv_symbol_def.h"
|
|
#include "lv_label.h"
|
|
#include "../lv_draw/lv_draw.h"
|
|
|
|
/*********************
|
|
* DEFINES
|
|
*********************/
|
|
|
|
/**********************
|
|
* TYPEDEFS
|
|
**********************/
|
|
/*Data of image*/
|
|
typedef struct
|
|
{
|
|
/*No inherited ext. because inherited from the base object*/ /*Ext. of ancestor*/
|
|
/*New data for this type */
|
|
const void * src; /*Image source: Pointer to an array or a file or a symbol*/
|
|
|
|
lv_coord_t w; /*Width of the image (Handled by the library)*/
|
|
lv_coord_t h; /*Height of the image (Handled by the library)*/
|
|
#if USE_LV_MULTI_LANG
|
|
uint16_t lang_txt_id; /*The ID of the image to display. */
|
|
#endif
|
|
uint8_t src_type :2; /*See: lv_img_src_t*/
|
|
uint8_t auto_size :1; /*1: automatically set the object size to the image size*/
|
|
uint8_t cf :5; /*Color format from `lv_img_color_format_t`*/
|
|
} lv_img_ext_t;
|
|
|
|
/**********************
|
|
* GLOBAL PROTOTYPES
|
|
**********************/
|
|
|
|
/**
|
|
* Create an image objects
|
|
* @param par pointer to an object, it will be the parent of the new button
|
|
* @param copy pointer to a image object, if not NULL then the new object will be copied from it
|
|
* @return pointer to the created image
|
|
*/
|
|
lv_obj_t * lv_img_create(lv_obj_t * par, const lv_obj_t * copy);
|
|
|
|
/*=====================
|
|
* Setter functions
|
|
*====================*/
|
|
|
|
/**
|
|
* Set the pixel map to display by the image
|
|
* @param img pointer to an image object
|
|
* @param data the image data
|
|
*/
|
|
void lv_img_set_src(lv_obj_t * img, const void * src_img);
|
|
|
|
#if USE_LV_MULTI_LANG
|
|
/**
|
|
* Set an ID which means a the same source but on different languages
|
|
* @param img pointer to an image object
|
|
* @param src_id ID of the source
|
|
*/
|
|
void lv_img_set_src_id(lv_obj_t * img, uint32_t txt_id);
|
|
#endif
|
|
|
|
/**
|
|
* Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0.
|
|
* Use 'lv_img_set_src()' instead.
|
|
* @param img -
|
|
* @param fn -
|
|
*/
|
|
static inline void lv_img_set_file(lv_obj_t * img, const char * fn)
|
|
{
|
|
(void) img;
|
|
(void) fn;
|
|
}
|
|
|
|
/**
|
|
* Enable the auto size feature.
|
|
* If enabled the object size will be same as the picture size.
|
|
* @param img pointer to an image
|
|
* @param en true: auto size enable, false: auto size disable
|
|
*/
|
|
void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en);
|
|
|
|
/**
|
|
* Set the style of an image
|
|
* @param img pointer to an image object
|
|
* @param style pointer to a style
|
|
*/
|
|
static inline void lv_img_set_style(lv_obj_t *img, lv_style_t *style)
|
|
{
|
|
lv_obj_set_style(img, style);
|
|
}
|
|
|
|
/**
|
|
* Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
|
|
* @param img -
|
|
* @param upscale -
|
|
*/
|
|
static inline void lv_img_set_upscale(lv_obj_t * img, bool upcale)
|
|
{
|
|
(void) img;
|
|
(void) upcale;
|
|
}
|
|
|
|
/*=====================
|
|
* Getter functions
|
|
*====================*/
|
|
|
|
/**
|
|
* Get the source of the image
|
|
* @param img pointer to an image object
|
|
* @return the image source (symbol, file name or C array)
|
|
*/
|
|
const void * lv_img_get_src(lv_obj_t * img);
|
|
|
|
/**
|
|
* Get the name of the file set for an image
|
|
* @param img pointer to an image
|
|
* @return file name
|
|
*/
|
|
const char * lv_img_get_file_name(const lv_obj_t * img);
|
|
|
|
#if USE_LV_MULTI_LANG
|
|
/**
|
|
* Get the source ID of the image. (Used by the multi-language feature)
|
|
* @param img pointer to an image
|
|
* @return ID of the source
|
|
*/
|
|
uint16_t lv_img_get_src_id(lv_obj_t * img);
|
|
#endif
|
|
|
|
/**
|
|
* Get the auto size enable attribute
|
|
* @param img pointer to an image
|
|
* @return true: auto size is enabled, false: auto size is disabled
|
|
*/
|
|
bool lv_img_get_auto_size(const lv_obj_t * img);
|
|
|
|
/**
|
|
* Get the style of an image object
|
|
* @param img pointer to an image object
|
|
* @return pointer to the image's style
|
|
*/
|
|
static inline lv_style_t* lv_img_get_style(const lv_obj_t *img)
|
|
{
|
|
return lv_obj_get_style(img);
|
|
}
|
|
|
|
/**
|
|
* Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
|
|
* @param img -
|
|
* @return false
|
|
*/
|
|
static inline bool lv_img_get_upscale(const lv_obj_t * img)
|
|
{
|
|
(void)img;
|
|
return false;
|
|
}
|
|
|
|
/**********************
|
|
* MACROS
|
|
**********************/
|
|
|
|
/*Use this macro to declare an image in a c file*/
|
|
#define LV_IMG_DECLARE(var_name) extern const lv_img_dsc_t var_name;
|
|
|
|
#endif /*USE_LV_IMG*/
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /*LV_IMG_H*/
|