forked from KolibriOS/kolibrios
118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/*
|
|
* Copyright © 2000 SuSE, Inc.
|
|
* Copyright © 2007, 2009 Red Hat, Inc.
|
|
* Copyright © 2009 Soren Sandmann
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of SuSE not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. SuSE makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as is"
|
|
* without express or implied warranty.
|
|
*
|
|
* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
|
|
* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
#include "pixman-private.h"
|
|
|
|
static void
|
|
solid_fill_get_scanline_32 (pixman_image_t *image,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
uint32_t * buffer,
|
|
const uint32_t *mask)
|
|
{
|
|
uint32_t *end = buffer + width;
|
|
uint32_t color = image->solid.color_32;
|
|
|
|
while (buffer < end)
|
|
*(buffer++) = color;
|
|
|
|
return;
|
|
}
|
|
|
|
static void
|
|
solid_fill_get_scanline_64 (pixman_image_t *image,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
uint32_t * buffer,
|
|
const uint32_t *mask)
|
|
{
|
|
uint64_t *b = (uint64_t *)buffer;
|
|
uint64_t *e = b + width;
|
|
uint64_t color = image->solid.color_64;
|
|
|
|
while (b < e)
|
|
*(b++) = color;
|
|
}
|
|
|
|
static source_image_class_t
|
|
solid_fill_classify (pixman_image_t *image,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height)
|
|
{
|
|
return SOURCE_IMAGE_CLASS_HORIZONTAL;
|
|
}
|
|
|
|
static void
|
|
solid_fill_property_changed (pixman_image_t *image)
|
|
{
|
|
image->common.get_scanline_32 = solid_fill_get_scanline_32;
|
|
image->common.get_scanline_64 = solid_fill_get_scanline_64;
|
|
}
|
|
|
|
static uint32_t
|
|
color_to_uint32 (const pixman_color_t *color)
|
|
{
|
|
return
|
|
(color->alpha >> 8 << 24) |
|
|
(color->red >> 8 << 16) |
|
|
(color->green & 0xff00) |
|
|
(color->blue >> 8);
|
|
}
|
|
|
|
static uint64_t
|
|
color_to_uint64 (const pixman_color_t *color)
|
|
{
|
|
return
|
|
((uint64_t)color->alpha << 48) |
|
|
((uint64_t)color->red << 32) |
|
|
((uint64_t)color->green << 16) |
|
|
((uint64_t)color->blue);
|
|
}
|
|
|
|
PIXMAN_EXPORT pixman_image_t *
|
|
pixman_image_create_solid_fill (pixman_color_t *color)
|
|
{
|
|
pixman_image_t *img = _pixman_image_allocate ();
|
|
|
|
if (!img)
|
|
return NULL;
|
|
|
|
img->type = SOLID;
|
|
img->solid.color = *color;
|
|
img->solid.color_32 = color_to_uint32 (color);
|
|
img->solid.color_64 = color_to_uint64 (color);
|
|
|
|
img->common.classify = solid_fill_classify;
|
|
img->common.property_changed = solid_fill_property_changed;
|
|
|
|
return img;
|
|
}
|
|
|