diff options
Diffstat (limited to 'src/gdisp/image.c')
| -rw-r--r-- | src/gdisp/image.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/gdisp/image.c b/src/gdisp/image.c index 3da0844d..061db5fe 100644 --- a/src/gdisp/image.c +++ b/src/gdisp/image.c @@ -167,6 +167,7 @@ bool_t gdispImageSetBaseFileStreamReader(gdispImage *img, void *BaseFileStreamPt gdispImageError gdispImageOpen(gdispImage *img) { gdispImageError err; + img->bgcolor = White; for(img->fns = ImageHandlers; img->fns < ImageHandlers+sizeof(ImageHandlers)/sizeof(ImageHandlers[0]); img->fns++) { err = img->fns->open(img); if (err != GDISP_IMAGE_ERR_BADFORMAT) { @@ -190,6 +191,10 @@ void gdispImageClose(gdispImage *img) { img->io.fns->close(&img->io); } +void gdispImageSetBgColor(gdispImage *img, color_t bgcolor) { + img->bgcolor = bgcolor; +} + gdispImageError gdispImageCache(gdispImage *img) { if (!img->fns) return GDISP_IMAGE_ERR_BADFORMAT; return img->fns->cache(img); @@ -205,6 +210,34 @@ systime_t gdispImageNext(gdispImage *img) { return img->fns->next(img); } +// Helper Routines +void *gdispImageAlloc(gdispImage *img, size_t sz) { + #if GDISP_NEED_IMAGE_ACCOUNTING + void *ptr; + + ptr = chHeapAlloc(NULL, sz); + if (ptr) { + img->memused += sz; + if (img->memused > img->maxmemused) + img->maxmemused = img->memused; + } + return ptr; + #else + (void) img; + return chHeapAlloc(NULL, sz); + #endif +} + +void gdispImageFree(gdispImage *img, void *ptr, size_t sz) { + #if GDISP_NEED_IMAGE_ACCOUNTING + chHeapFree(ptr); + img->memused -= sz; + #else + (void) img; + (void) sz; + chHeapFree(ptr); + #endif +} #endif /* GFX_USE_GDISP && GDISP_NEED_IMAGE */ /** @} */ |