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Remove \r from end of line. 

No functional changes here.
This commit is contained in:
Ivan Briano 2013-02-17 14:30:11 -03:00
parent f27ff2fbf3
commit d0c0a21240
1 changed files with 83 additions and 83 deletions
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166
src/modules/evas/engines/gl_x11/evas_engine.c
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@ -2866,87 +2866,87 @@ eng_image_max_size_get(void *data, int *maxw, int *maxh)
if (maxh) *maxh = re->win->gl_context->shared->info.max_texture_size;
}
static Eina_Bool
eng_pixel_alpha_get(void *image, int x, int y, DATA8 *alpha, int src_region_x, int src_region_y, int src_region_w, int src_region_h, int dst_region_x, int dst_region_y, int dst_region_w, int dst_region_h)
{
Evas_GL_Image *im = image;
int px, py, dx, dy, sx, sy, src_w, src_h;
double scale_w, scale_h;
if (!im) return EINA_FALSE;
if ((dst_region_x > x) || (x >= (dst_region_x + dst_region_w)) ||
(dst_region_y > y) || (y >= (dst_region_y + dst_region_h)))
{
*alpha = 0;
return EINA_FALSE;
}
src_w = im->im->cache_entry.w;
src_h = im->im->cache_entry.h;
if ((src_w == 0) || (src_h == 0))
{
*alpha = 0;
return EINA_TRUE;
}
EINA_SAFETY_ON_TRUE_GOTO(src_region_x < 0, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_y < 0, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_x + src_region_w > src_w, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_y + src_region_h > src_h, error_oob);
scale_w = (double)dst_region_w / (double)src_region_w;
scale_h = (double)dst_region_h / (double)src_region_h;
/* point at destination */
dx = x - dst_region_x;
dy = y - dst_region_y;
/* point at source */
sx = dx / scale_w;
sy = dy / scale_h;
/* pixel point (translated) */
px = src_region_x + sx;
py = src_region_y + sy;
EINA_SAFETY_ON_TRUE_GOTO(px >= src_w, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(py >= src_h, error_oob);
switch (im->im->cache_entry.space)
{
case EVAS_COLORSPACE_ARGB8888:
{
DATA32 *pixel;
evas_cache_image_load_data(&im->im->cache_entry);
if (!im->im->cache_entry.flags.loaded)
{
ERR("im %p has no pixels loaded yet", im);
return EINA_FALSE;
}
pixel = im->im->image.data;
pixel += ((py * src_w) + px);
*alpha = ((*pixel) >> 24) & 0xff;
}
break;
default:
ERR("Colorspace %d not supported.", im->im->cache_entry.space);
*alpha = 0;
}
return EINA_TRUE;
error_oob:
ERR("Invalid region src=(%d, %d, %d, %d), dst=(%d, %d, %d, %d), image=%dx%d",
src_region_x, src_region_y, src_region_w, src_region_h,
dst_region_x, dst_region_y, dst_region_w, dst_region_h,
src_w, src_h);
*alpha = 0;
return EINA_TRUE;
}
static Eina_Bool
eng_pixel_alpha_get(void *image, int x, int y, DATA8 *alpha, int src_region_x, int src_region_y, int src_region_w, int src_region_h, int dst_region_x, int dst_region_y, int dst_region_w, int dst_region_h)
{
Evas_GL_Image *im = image;
int px, py, dx, dy, sx, sy, src_w, src_h;
double scale_w, scale_h;
if (!im) return EINA_FALSE;
if ((dst_region_x > x) || (x >= (dst_region_x + dst_region_w)) ||
(dst_region_y > y) || (y >= (dst_region_y + dst_region_h)))
{
*alpha = 0;
return EINA_FALSE;
}
src_w = im->im->cache_entry.w;
src_h = im->im->cache_entry.h;
if ((src_w == 0) || (src_h == 0))
{
*alpha = 0;
return EINA_TRUE;
}
EINA_SAFETY_ON_TRUE_GOTO(src_region_x < 0, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_y < 0, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_x + src_region_w > src_w, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(src_region_y + src_region_h > src_h, error_oob);
scale_w = (double)dst_region_w / (double)src_region_w;
scale_h = (double)dst_region_h / (double)src_region_h;
/* point at destination */
dx = x - dst_region_x;
dy = y - dst_region_y;
/* point at source */
sx = dx / scale_w;
sy = dy / scale_h;
/* pixel point (translated) */
px = src_region_x + sx;
py = src_region_y + sy;
EINA_SAFETY_ON_TRUE_GOTO(px >= src_w, error_oob);
EINA_SAFETY_ON_TRUE_GOTO(py >= src_h, error_oob);
switch (im->im->cache_entry.space)
{
case EVAS_COLORSPACE_ARGB8888:
{
DATA32 *pixel;
evas_cache_image_load_data(&im->im->cache_entry);
if (!im->im->cache_entry.flags.loaded)
{
ERR("im %p has no pixels loaded yet", im);
return EINA_FALSE;
}
pixel = im->im->image.data;
pixel += ((py * src_w) + px);
*alpha = ((*pixel) >> 24) & 0xff;
}
break;
default:
ERR("Colorspace %d not supported.", im->im->cache_entry.space);
*alpha = 0;
}
return EINA_TRUE;
error_oob:
ERR("Invalid region src=(%d, %d, %d, %d), dst=(%d, %d, %d, %d), image=%dx%d",
src_region_x, src_region_y, src_region_w, src_region_h,
dst_region_x, dst_region_y, dst_region_w, dst_region_h,
src_w, src_h);
*alpha = 0;
return EINA_TRUE;
}
static int
module_open(Evas_Module *em)
{
@ -3062,8 +3062,8 @@ module_open(Evas_Module *em)
ORD(image_max_size_get);
ORD(pixel_alpha_get);
ORD(pixel_alpha_get);
/* now advertise out own api */
em->functions = (void *)(&func);
return 1;