diff options
Diffstat (limited to 'include/gwin/gwin.h')
| -rw-r--r-- | include/gwin/gwin.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/gwin/gwin.h b/include/gwin/gwin.h index e6b42b31..47c2e38d 100644 --- a/include/gwin/gwin.h +++ b/include/gwin/gwin.h @@ -488,6 +488,29 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt); #endif +#if GDISP_NEED_IMAGE || defined(__DOXYGEN__) + /** + * @brief Draw the image + * @return GDISP_IMAGE_ERR_OK (0) on success or an error code. + * + * @param[in] gh The window handle + * @param[in] img The image structure + * @param[in] x,y The window location to draw the image + * @param[in] cx,cy The area on the screen to draw + * @param[in] sx,sy The image position to start drawing at + * + * @pre gdispImageOpen() must have returned successfully. + * + * @note If sx,sy + cx,cy is outside the image boundaries the area outside the image + * is simply not drawn. + * @note If @p gdispImageCache() has been called first for this frame, this routine will draw using a + * fast blit from the cached frame. If not, it reads the input and decodes it as it + * is drawing. This may be significantly slower than if the image has been cached (but + * uses a lot less RAM) + */ + gdispImageError gwinImageDraw(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy); +#endif + #ifdef __cplusplus } #endif @@ -496,6 +519,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor #include "gwin/console.h" #include "gwin/button.h" #include "gwin/graph.h" +#include "gwin/slider.h" #endif /* GFX_USE_GWIN */ |