Enlightenment CVS committal
Author : cedric
Project : e17
Module : libs/evas
Dir : e17/libs/evas/src/modules/loaders/jpeg
Modified Files:
evas_image_load_jpeg.c
Log Message:
* Make RGBA_IMAGE_HAS_ALPHA and RGBA_IMAGE_ALPHA_SPARSE part of
Image_Entry flag structure. This fix a bug with 16 bpp software engine.
* Change image loader module API to take any Image_Entry. Same goes
for evas_common_image_premul and evas_common_image_set_alpha_sparse.
* Use new eet API: eet_data_image_read_to_surface.
===================================================================
RCS file: /cvs/e/e17/libs/evas/src/modules/loaders/jpeg/evas_image_load_jpeg.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -3 -r1.7 -r1.8
--- evas_image_load_jpeg.c 12 Apr 2008 00:32:29 -0000 1.7
+++ evas_image_load_jpeg.c 3 Jun 2008 09:09:38 -0000 1.8
@@ -17,14 +17,14 @@
static void _JPEGErrorHandler(j_common_ptr cinfo);
static void _JPEGErrorHandler2(j_common_ptr cinfo, int msg_level);
-static int evas_image_load_file_head_jpeg_internal(RGBA_Image *im, FILE *f);
-static int evas_image_load_file_data_jpeg_internal(RGBA_Image *im, FILE *f);
+static int evas_image_load_file_head_jpeg_internal(Image_Entry *ie, FILE *f);
+static int evas_image_load_file_data_jpeg_internal(Image_Entry *ie, FILE *f);
#if 0 /* not used at the moment */
-static int evas_image_load_file_data_jpeg_alpha_internal(RGBA_Image *im, FILE
*f);
+static int evas_image_load_file_data_jpeg_alpha_internal(Image_Entry *ie, FILE
*f);
#endif
-int evas_image_load_file_head_jpeg(RGBA_Image *im, const char *file, const
char *key);
-int evas_image_load_file_data_jpeg(RGBA_Image *im, const char *file, const
char *key);
+int evas_image_load_file_head_jpeg(Image_Entry *ie, const char *file, const
char *key);
+int evas_image_load_file_data_jpeg(Image_Entry *ie, const char *file, const
char *key);
Evas_Image_Load_Func evas_image_load_jpeg_func =
{
@@ -68,7 +68,7 @@
}
static int
-evas_image_load_file_head_jpeg_internal(RGBA_Image *im, FILE *f)
+evas_image_load_file_head_jpeg_internal(Image_Entry *ie, FILE *f)
{
int w, h, scalew, scaleh;
struct jpeg_decompress_struct cinfo;
@@ -101,27 +101,27 @@
jpeg_destroy_decompress(&cinfo);
return 0;
}
- if (im->cache_entry.load_opts.scale_down_by > 1)
+ if (ie->load_opts.scale_down_by > 1)
{
- w /= im->cache_entry.load_opts.scale_down_by;
- h /= im->cache_entry.load_opts.scale_down_by;
+ w /= ie->load_opts.scale_down_by;
+ h /= ie->load_opts.scale_down_by;
}
- else if (im->cache_entry.load_opts.dpi > 0.0)
+ else if (ie->load_opts.dpi > 0.0)
{
- w = (w * im->cache_entry.load_opts.dpi) / 90.0;
- h = (h * im->cache_entry.load_opts.dpi) / 90.0;
+ w = (w * ie->load_opts.dpi) / 90.0;
+ h = (h * ie->load_opts.dpi) / 90.0;
}
- else if ((im->cache_entry.load_opts.w > 0) &&
- (im->cache_entry.load_opts.h > 0))
+ else if ((ie->load_opts.w > 0) &&
+ (ie->load_opts.h > 0))
{
int w2, h2;
- w2 = im->cache_entry.load_opts.w;
- h2 = (im->cache_entry.load_opts.w * h) / w;
- if (h2 > im->cache_entry.load_opts.h)
+ w2 = ie->load_opts.w;
+ h2 = (ie->load_opts.w * h) / w;
+ if (h2 > ie->load_opts.h)
{
- h2 = im->cache_entry.load_opts.h;
- w2 = (im->cache_entry.load_opts.h * w) / h;
+ h2 = ie->load_opts.h;
+ w2 = (ie->load_opts.h * w) / h;
}
w = w2;
h = h2;
@@ -134,19 +134,19 @@
scalew = cinfo.output_width / w;
scaleh = cinfo.output_height / h;
- im->cache_entry.scale = scalew;
- if (scaleh < scalew) im->cache_entry.scale = scaleh;
+ ie->scale = scalew;
+ if (scaleh < scalew) ie->scale = scaleh;
- if (im->cache_entry.scale > 8) im->cache_entry.scale = 8;
- else if (im->cache_entry.scale < 1) im->cache_entry.scale = 1;
+ if (ie->scale > 8) ie->scale = 8;
+ else if (ie->scale < 1) ie->scale = 1;
- if (im->cache_entry.scale == 3) im->cache_entry.scale = 2;
- else if (im->cache_entry.scale == 5) im->cache_entry.scale = 4;
- else if (im->cache_entry.scale == 6) im->cache_entry.scale = 4;
- else if (im->cache_entry.scale == 7) im->cache_entry.scale = 4;
+ if (ie->scale == 3) ie->scale = 2;
+ else if (ie->scale == 5) ie->scale = 4;
+ else if (ie->scale == 6) ie->scale = 4;
+ else if (ie->scale == 7) ie->scale = 4;
}
- if (im->cache_entry.scale > 1)
+ if (ie->scale > 1)
{
jpeg_destroy_decompress(&cinfo);
@@ -157,13 +157,13 @@
cinfo.do_fancy_upsampling = FALSE;
cinfo.do_block_smoothing = FALSE;
cinfo.scale_num = 1;
- cinfo.scale_denom = im->cache_entry.scale;
+ cinfo.scale_denom = ie->scale;
jpeg_calc_output_dimensions(&(cinfo));
jpeg_start_decompress(&cinfo);
}
- im->cache_entry.w = cinfo.output_width;
- im->cache_entry.h = cinfo.output_height;
+ ie->w = cinfo.output_width;
+ ie->h = cinfo.output_height;
/* end head decoding */
jpeg_destroy_decompress(&cinfo);
@@ -171,7 +171,7 @@
}
static int
-evas_image_load_file_data_jpeg_internal(RGBA_Image *im, FILE *f)
+evas_image_load_file_data_jpeg_internal(Image_Entry *ie, FILE *f)
{
int w, h;
struct jpeg_decompress_struct cinfo;
@@ -198,10 +198,10 @@
cinfo.dct_method = JDCT_IFAST;
cinfo.dither_mode = JDITHER_ORDERED;
- if (im->cache_entry.scale > 1)
+ if (ie->scale > 1)
{
cinfo.scale_num = 1;
- cinfo.scale_denom = im->cache_entry.scale;
+ cinfo.scale_denom = ie->scale;
}
/* head decoding */
@@ -211,7 +211,7 @@
w = cinfo.output_width;
h = cinfo.output_height;
- if ((w != im->cache_entry.w) || (h != im->cache_entry.h))
+ if ((w != ie->w) || (h != ie->h))
{
jpeg_destroy_decompress(&cinfo);
return 0;
@@ -225,13 +225,13 @@
return 0;
}
data = alloca(w * 16 * 3);
- evas_cache_image_surface_alloc(&im->cache_entry, w, h);
- if (!im->image.data)
+ evas_cache_image_surface_alloc(ie, w, h);
+ if (ie->flags.loaded)
{
jpeg_destroy_decompress(&cinfo);
return 0;
}
- ptr2 = im->image.data;
+ ptr2 = evas_cache_image_pixels(ie);
count = 0;
prevy = 0;
if (cinfo.output_components == 3)
@@ -286,7 +286,7 @@
#if 0 /* not used at the moment */
static int
-evas_image_load_file_data_jpeg_alpha_internal(RGBA_Image *im, FILE *f)
+evas_image_load_file_data_jpeg_alpha_internal(Image_Entry *ie, FILE *f)
{
int w, h;
struct jpeg_decompress_struct cinfo;
@@ -313,8 +313,8 @@
jpeg_start_decompress(&cinfo);
/* head decoding */
- im->image->w = w = cinfo.output_width;
- im->image->h = h = cinfo.output_height;
+ ie->w = w = cinfo.output_width;
+ ie->h = h = cinfo.output_height;
/* end head decoding */
/* data decoding */
if (cinfo.rec_outbuf_height > 16)
@@ -323,12 +323,12 @@
return 0;
}
data = alloca(w * 16 * 3);
- if (!im->image->data)
+ if (!ie->flags.loaded)
{
jpeg_destroy_decompress(&cinfo);
return 0;
}
- ptr2 = im->image->data;
+ ptr2 = evas_cache_image_pixels(ie);
count = 0;
prevy = 0;
if (cinfo.output_components == 3)
@@ -385,7 +385,7 @@
#endif
int
-evas_image_load_file_head_jpeg(RGBA_Image *im, const char *file, const char
*key)
+evas_image_load_file_head_jpeg(Image_Entry *ie, const char *file, const char
*key)
{
int val;
FILE *f;
@@ -393,14 +393,14 @@
if ((!file)) return 0;
f = fopen(file, "rb");
if (!f) return 0;
- val = evas_image_load_file_head_jpeg_internal(im, f);
+ val = evas_image_load_file_head_jpeg_internal(ie, f);
fclose(f);
return val;
key = 0;
}
int
-evas_image_load_file_data_jpeg(RGBA_Image *im, const char *file, const char
*key)
+evas_image_load_file_data_jpeg(Image_Entry *ie, const char *file, const char
*key)
{
int val;
FILE *f;
@@ -408,7 +408,7 @@
if ((!file)) return 0;
f = fopen(file, "rb");
if (!f) return 0;
- val = evas_image_load_file_data_jpeg_internal(im, f);
+ val = evas_image_load_file_data_jpeg_internal(ie, f);
fclose(f);
return val;
key = 0;
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