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wrlib: merged both R*FlipImage function into one for the public API

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It is generally not a good idea to have an API with a high number of
functions because it adds complexity for user and for maintainability,
so both function have been "merged" into a single RFlipImage with
a parameter to specify what flip is expected.

As a bonus, the function can perform both flips at once if wanted.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This commit is contained in:
Christophe CURIS
2014-07-04 23:28:37 +02:00
committed by Carlos R. Mafra
parent cd29983e03
commit 654dcfeb28
3 changed files with 39 additions and 7 deletions
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12
wrlib/wraster.h
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@@ -265,6 +265,14 @@ typedef enum {
#define RGRD_DIAGONAL RDiagonalGradient
/*
* How an image can be flipped, for RFlipImage
*
* Values are actually bit-mask which can be OR'd
*/
#define RHorizontalFlip 0x0001
#define RVerticalFlip 0x0002
/* error codes */
#define RERR_NONE 0
@@ -366,9 +374,7 @@ RImage *RSmoothScaleImage(RImage *src, unsigned new_width,
RImage *RRotateImage(RImage *image, float angle);
RImage *RVerticalFlipImage(RImage *image);
RImage *RHorizontalFlipImage(RImage *image);
RImage *RFlipImage(RImage *image, int mode);
RImage *RMakeTiledImage(RImage *tile, unsigned width, unsigned height);