#include "pixman-combine32.h"
pixman_bool_t
-_pixman_init_gradient (gradient_t *gradient,
- const pixman_gradient_stop_t *stops,
- int n_stops)
+_pixman_init_gradient (gradient_t * gradient,
+ const pixman_gradient_stop_t *stops,
+ int n_stops)
{
return_val_if_fail (n_stops > 0, FALSE);
* depth, but that's a project for the future.
*/
void
-_pixman_image_get_scanline_generic_64 (pixman_image_t * pict, int x, int y,
- int width, uint32_t *buffer,
- const uint32_t *mask, uint32_t mask_bits)
+_pixman_image_get_scanline_generic_64 (pixman_image_t * pict,
+ int x,
+ int y,
+ int width,
+ uint32_t * buffer,
+ const uint32_t * mask,
+ uint32_t mask_bits)
{
uint32_t *mask8 = NULL;
- // Contract the mask image, if one exists, so that the 32-bit fetch
- // function can use it.
- if (mask) {
- mask8 = pixman_malloc_ab(width, sizeof(uint32_t));
+ /* Contract the mask image, if one exists, so that the 32-bit fetch
+ * function can use it.
+ */
+ if (mask)
+ {
+ mask8 = pixman_malloc_ab (width, sizeof(uint32_t));
if (!mask8)
return;
-
- pixman_contract (mask8, (uint64_t *)mask, width);
+
+ pixman_contract (mask8, (uint64_t *)mask, width);
}
- // Fetch the source image into the first half of buffer.
+ /* Fetch the source image into the first half of buffer. */
_pixman_image_get_scanline_32 (pict, x, y, width, (uint32_t*)buffer, mask8,
- mask_bits);
+ mask_bits);
- // Expand from 32bpp to 64bpp in place.
+ /* Expand from 32bpp to 64bpp in place. */
pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, width);
free (mask8);
source_pict_class_t
_pixman_image_classify (pixman_image_t *image,
- int x,
- int y,
- int width,
- int height)
+ int x,
+ int y,
+ int width,
+ int height)
{
if (image->common.classify)
return image->common.classify (image, x, y, width, height);
}
void
-_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
- const uint32_t *mask, uint32_t mask_bits)
+_pixman_image_get_scanline_32 (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * buffer,
+ const uint32_t *mask,
+ uint32_t mask_bits)
{
image->common.get_scanline_32 (image, x, y, width, buffer, mask, mask_bits);
}
* a uint64_t *buffer.
*/
void
-_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
- const uint32_t *unused, uint32_t unused2)
+_pixman_image_get_scanline_64 (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * buffer,
+ const uint32_t *unused,
+ uint32_t unused2)
{
image->common.get_scanline_64 (image, x, y, width, buffer, unused, unused2);
}
{
if (image->common.destroy_func)
image->common.destroy_func (image, image->common.destroy_data);
-
+
pixman_region32_fini (&common->clip_region);
if (common->transform)
if (common->alpha_map)
pixman_image_unref ((pixman_image_t *)common->alpha_map);
-#if 0
- if (image->type == BITS && image->bits.indexed)
- free (image->bits.indexed);
-#endif
-
-#if 0
- memset (image, 0xaa, sizeof (pixman_image_t));
-#endif
- if (image->type == LINEAR || image->type == RADIAL || image->type == CONICAL)
+ if (image->type == LINEAR ||
+ image->type == RADIAL ||
+ image->type == CONICAL)
{
if (image->gradient.stops)
free (image->gradient.stops);
}
-
if (image->type == BITS && image->bits.free_me)
free (image->bits.free_me);
}
PIXMAN_EXPORT void
-pixman_image_set_destroy_function (pixman_image_t *image,
- pixman_image_destroy_func_t func,
- void *data)
+pixman_image_set_destroy_function (pixman_image_t * image,
+ pixman_image_destroy_func_t func,
+ void * data)
{
image->common.destroy_func = func;
image->common.destroy_data = data;
}
-
-
-/* Constructors */
void
_pixman_image_reset_clip_region (pixman_image_t *image)
}
PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_clip_region32 (pixman_image_t *image,
- pixman_region32_t *region)
+pixman_image_set_clip_region32 (pixman_image_t * image,
+ pixman_region32_t *region)
{
image_common_t *common = (image_common_t *)image;
pixman_bool_t result;
return result;
}
-
PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_clip_region (pixman_image_t *image,
- pixman_region16_t *region)
+pixman_image_set_clip_region (pixman_image_t * image,
+ pixman_region16_t *region)
{
image_common_t *common = (image_common_t *)image;
pixman_bool_t result;
PIXMAN_EXPORT void
pixman_image_set_has_client_clip (pixman_image_t *image,
- pixman_bool_t client_clip)
+ pixman_bool_t client_clip)
{
image->common.client_clip = client_clip;
}
PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_transform (pixman_image_t *image,
- const pixman_transform_t *transform)
+pixman_image_set_transform (pixman_image_t * image,
+ const pixman_transform_t *transform)
{
static const pixman_transform_t id =
{
{ { pixman_fixed_1, 0, 0 },
{ 0, pixman_fixed_1, 0 },
- { 0, 0, pixman_fixed_1 }
- }
+ { 0, 0, pixman_fixed_1 }}
};
image_common_t *common = (image_common_t *)image;
if (memcmp (&id, transform, sizeof (pixman_transform_t)) == 0)
{
- free(common->transform);
+ free (common->transform);
common->transform = NULL;
result = TRUE;
+
goto out;
}
if (common->transform == NULL)
{
result = FALSE;
+
goto out;
}
- memcpy(common->transform, transform, sizeof(pixman_transform_t));
+ memcpy (common->transform, transform, sizeof(pixman_transform_t));
out:
image_property_changed (image);
-
+
return TRUE;
}
PIXMAN_EXPORT void
-pixman_image_set_repeat (pixman_image_t *image,
- pixman_repeat_t repeat)
+pixman_image_set_repeat (pixman_image_t *image,
+ pixman_repeat_t repeat)
{
image->common.repeat = repeat;
}
PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_filter (pixman_image_t *image,
- pixman_filter_t filter,
- const pixman_fixed_t *params,
- int n_params)
+pixman_image_set_filter (pixman_image_t * image,
+ pixman_filter_t filter,
+ const pixman_fixed_t *params,
+ int n_params)
{
image_common_t *common = (image_common_t *)image;
pixman_fixed_t *new_params;
return FALSE;
memcpy (new_params,
- params, n_params * sizeof (pixman_fixed_t));
+ params, n_params * sizeof (pixman_fixed_t));
}
common->filter = filter;
}
PIXMAN_EXPORT void
-pixman_image_set_source_clipping (pixman_image_t *image,
- pixman_bool_t clip_sources)
+pixman_image_set_source_clipping (pixman_image_t *image,
+ pixman_bool_t clip_sources)
{
image->common.clip_sources = clip_sources;
* way, way too expensive.
*/
PIXMAN_EXPORT void
-pixman_image_set_indexed (pixman_image_t *image,
- const pixman_indexed_t *indexed)
+pixman_image_set_indexed (pixman_image_t * image,
+ const pixman_indexed_t *indexed)
{
bits_image_t *bits = (bits_image_t *)image;
PIXMAN_EXPORT void
pixman_image_set_alpha_map (pixman_image_t *image,
- pixman_image_t *alpha_map,
- int16_t x,
- int16_t y)
+ pixman_image_t *alpha_map,
+ int16_t x,
+ int16_t y)
{
image_common_t *common = (image_common_t *)image;
}
PIXMAN_EXPORT void
-pixman_image_set_component_alpha (pixman_image_t *image,
- pixman_bool_t component_alpha)
+pixman_image_set_component_alpha (pixman_image_t *image,
+ pixman_bool_t component_alpha)
{
image->common.component_alpha = component_alpha;
image_property_changed (image);
}
-
PIXMAN_EXPORT void
-pixman_image_set_accessors (pixman_image_t *image,
- pixman_read_memory_func_t read_func,
- pixman_write_memory_func_t write_func)
+pixman_image_set_accessors (pixman_image_t * image,
+ pixman_read_memory_func_t read_func,
+ pixman_write_memory_func_t write_func)
{
return_if_fail (image != NULL);
if (image->type == SOLID)
return TRUE;
- if (image->type != BITS ||
- image->bits.width != 1 ||
- image->bits.height != 1)
+ if (image->type != BITS ||
+ image->bits.width != 1 ||
+ image->bits.height != 1)
{
return FALSE;
}
}
uint32_t
-_pixman_image_get_solid (pixman_image_t *image, pixman_format_code_t format)
+_pixman_image_get_solid (pixman_image_t * image,
+ pixman_format_code_t format)
{
uint32_t result;
-
+
_pixman_image_get_scanline_32 (image, 0, 0, 1, &result, NULL, 0);
-
+
/* If necessary, convert RGB <--> BGR. */
if (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_ARGB)
{
result = (((result & 0xff000000) >> 0) |
- ((result & 0x00ff0000) >> 16) |
- ((result & 0x0000ff00) >> 0) |
- ((result & 0x000000ff) << 16));
- }
-
- return result;
+ ((result & 0x00ff0000) >> 16) |
+ ((result & 0x0000ff00) >> 0) |
+ ((result & 0x000000ff) << 16));
+ }
+
+ return result;
}
pixman_bool_t
int i;
if (image->common.alpha_map)
- return FALSE;
+ return FALSE;
switch (image->type)
{
case BITS:
if (image->common.repeat == PIXMAN_REPEAT_NONE)
return FALSE;
-
- if (PIXMAN_FORMAT_A (image->bits.format))
- return FALSE;
- break;
+
+ if (PIXMAN_FORMAT_A (image->bits.format))
+ return FALSE;
+ break;
case LINEAR:
case RADIAL:
if (image->common.repeat == PIXMAN_REPEAT_NONE)
return FALSE;
-
+
for (i = 0; i < image->gradient.n_stops; ++i)
{
- if (image->gradient.stops[i].color.alpha != 0xffff)
- return FALSE;
- }
- break;
+ if (image->gradient.stops[i].color.alpha != 0xffff)
+ return FALSE;
+ }
+ break;
case CONICAL:
/* Conical gradients always have a transparent border */
return FALSE;
break;
-
+
case SOLID:
if (ALPHA_8 (image->solid.color) != 0xff)
- return FALSE;
- break;
+ return FALSE;
+ break;
}
/* Convolution filters can introduce translucency if the sum of the
* weights is lower than 1.
*/
if (image->common.filter == PIXMAN_FILTER_CONVOLUTION)
- return FALSE;
+ return FALSE;
- return TRUE;
+ return TRUE;
}
+