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-rw-r--r--gfx/cairo/libpixman/src/pixman-solid-fill.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/gfx/cairo/libpixman/src/pixman-solid-fill.c b/gfx/cairo/libpixman/src/pixman-solid-fill.c
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+++ b/gfx/cairo/libpixman/src/pixman-solid-fill.c
@@ -0,0 +1,67 @@
+/*
+ * 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 uint32_t
+color_to_uint32 (const pixman_color_t *color)
+{
+ return
+ ((unsigned int) color->alpha >> 8 << 24) |
+ ((unsigned int) color->red >> 8 << 16) |
+ ((unsigned int) color->green & 0xff00) |
+ ((unsigned int) color->blue >> 8);
+}
+
+static argb_t
+color_to_float (const pixman_color_t *color)
+{
+ argb_t result;
+
+ result.a = pixman_unorm_to_float (color->alpha, 16);
+ result.r = pixman_unorm_to_float (color->red, 16);
+ result.g = pixman_unorm_to_float (color->green, 16);
+ result.b = pixman_unorm_to_float (color->blue, 16);
+
+ return result;
+}
+
+PIXMAN_EXPORT pixman_image_t *
+pixman_image_create_solid_fill (const 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_float = color_to_float (color);
+
+ return img;
+}
+