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-rw-r--r--image.c32
-rw-r--r--image.h3
-rw-r--r--types.h6
3 files changed, 30 insertions, 11 deletions
diff --git a/image.c b/image.c
index 21ab3bd..2165e11 100644
--- a/image.c
+++ b/image.c
@@ -337,6 +337,8 @@ bool img_load(img_t *img, const fileinfo_t *file)
img->w = imlib_image_get_width();
img->h = imlib_image_get_height();
+ img->flip = FLIP_NONE;
+ img->rotation = DEGREE_0;
img->scalemode = options->scalemode;
img->re = false;
img->checkpan = false;
@@ -689,10 +691,14 @@ bool img_pan_edge(img_t *img, direction_t dir)
void img_rotate(img_t *img, degree_t d)
{
int ox, oy, tmp;
+ bool reapply = d == -1;
if (img == NULL || img->im == NULL || img->win == NULL)
return;
+ if (reapply)
+ d = img->rotation;
+
imlib_context_set_image(img->im);
imlib_image_orientate(d);
@@ -708,25 +714,29 @@ void img_rotate(img_t *img, degree_t d)
img->h = tmp;
img->checkpan = true;
}
-
+ if (!reapply)
+ img->rotation = (img->rotation + d) % 4;
img->dirty = true;
}
void img_flip(img_t *img, flipdir_t d)
{
+ bool reapply = d == -1;
+
if (img == NULL || img->im == NULL)
return;
+ if (reapply)
+ d = img->flip;
+
imlib_context_set_image(img->im);
- switch (d) {
- case FLIP_HORIZONTAL:
- imlib_image_flip_horizontal();
- break;
- case FLIP_VERTICAL:
- imlib_image_flip_vertical();
- break;
- }
+ if (d & FLIP_HORIZONTAL)
+ imlib_image_flip_horizontal();
+ if (d & FLIP_VERTICAL)
+ imlib_image_flip_vertical();
+ if (!reapply)
+ img->flip ^= d;
img->dirty = true;
}
@@ -785,6 +795,10 @@ bool img_frame_goto(img_t *img, int n)
img->checkpan = true;
img->dirty = true;
+ if (img->flip != FLIP_NONE)
+ img_flip(img, -1);
+ if (img->rotation != DEGREE_0)
+ img_rotate(img, -1);
return true;
}
diff --git a/image.h b/image.h
index f83ed6b..bd59bb3 100644
--- a/image.h
+++ b/image.h
@@ -57,6 +57,9 @@ typedef struct {
bool aa;
bool alpha;
+ flipdir_t flip;
+ degree_t rotation;
+
Imlib_Color_Modifier cmod;
int gamma;
diff --git a/types.h b/types.h
index 2cd305e..fedc1cb 100644
--- a/types.h
+++ b/types.h
@@ -39,14 +39,16 @@ typedef enum {
} direction_t;
typedef enum {
+ DEGREE_0 = 0,
DEGREE_90 = 1,
DEGREE_180 = 2,
DEGREE_270 = 3
} degree_t;
typedef enum {
- FLIP_HORIZONTAL,
- FLIP_VERTICAL
+ FLIP_NONE = 0,
+ FLIP_HORIZONTAL = 1,
+ FLIP_VERTICAL = 2
} flipdir_t;
typedef enum {