main/c/icon__cache_8h_source.html

#pragma once

#include <pebble.h>


#ifndef ICON_AUTOTRIM

#define ICON_AUTOTRIM 1

#endif


#ifndef ICON_TRIM_LOG

#define ICON_TRIM_LOG 0

#endif


typedef struct

{

    int8_t n;

    int8_t e;

    int8_t s;

    int8_t w;

} IconMargins;


GBitmap *icon_get(uint32_t res);


GSize icon_size(uint32_t res);


IconMargins icon_margins(uint32_t res);


IconMargins icon_margins_of(GBitmap *bmp);


void icon_tint(GBitmap *bmp, GColor color);


void icon_align_trim(GAlign align, IconMargins margins, int *trim_dx, int *trim_dy);


void icons_cleanup(void);


icon_margins
IconMargins icon_margins(uint32_t res)
The measured transparent margins of a cached icon. Loads and measures it the first time,...
Definition icon_cache.c:254

icons_cleanup
void icons_cleanup(void)
Frees every icon picture in the cache.
Definition icon_cache.c:283

icon_get
GBitmap * icon_get(uint32_t res)
Hands back an icon picture from the cache, loading it the first time it is asked for.
Definition icon_cache.c:248

icon_size
GSize icon_size(uint32_t res)
The size of an icon in pixels. Gives back GSize(0,0) if it could not load.
Definition icon_cache.c:260

icon_align_trim
void icon_align_trim(GAlign align, IconMargins m, int *trim_dx, int *trim_dy)
The extra offset that pins the opaque box rather than the full bitmap at a given anchor....
Definition icon_cache.c:266

icon_margins_of
IconMargins icon_margins_of(GBitmap *bmp)
Measures the transparent margins of any bitmap, for icons that live outside the shared cache such as ...
Definition icon_cache.c:141

icon_tint
void icon_tint(GBitmap *bmp, GColor color)
Paints an icon a different colour. It only works on icons saved as little colour-table pictures....
Definition icon_cache.c:59

IconMargins
The transparent border around an icon's opaque art, in pixels per side.
Definition icon_cache.h:34

IconMargins::e
int8_t e
Transparent margin on the east (right) side, in pixels.
Definition icon_cache.h:36

IconMargins::n
int8_t n
Transparent margin on the north (top) side, in pixels.
Definition icon_cache.h:35

IconMargins::w
int8_t w
Transparent margin on the west (left) side, in pixels.
Definition icon_cache.h:38

IconMargins::s
int8_t s
Transparent margin on the south (bottom) side, in pixels.
Definition icon_cache.h:37