diff options
Diffstat (limited to 'Build/source/libs/cairo/cairo-1.14.2/src/cairo-fallback-compositor.c')
| -rw-r--r-- | Build/source/libs/cairo/cairo-1.14.2/src/cairo-fallback-compositor.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/Build/source/libs/cairo/cairo-1.14.2/src/cairo-fallback-compositor.c b/Build/source/libs/cairo/cairo-1.14.2/src/cairo-fallback-compositor.c new file mode 100644 index 00000000000..3f6199fe2bb --- /dev/null +++ b/Build/source/libs/cairo/cairo-1.14.2/src/cairo-fallback-compositor.c @@ -0,0 +1,185 @@ +/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */ +/* cairo - a vector graphics library with display and print output + * + * Copyright © 2002 University of Southern California + * Copyright © 2005 Red Hat, Inc. + * Copyright © 2011 Intel Corporation + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + * + * The Original Code is the cairo graphics library. + * + * The Initial Developer of the Original Code is University of Southern + * California. + * + * Contributor(s): + * Carl D. Worth <cworth@cworth.org> + * Joonas Pihlaja <jpihlaja@cc.helsinki.fi> + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#include "cairoint.h" + +#include "cairo-compositor-private.h" +#include "cairo-image-surface-private.h" +#include "cairo-surface-offset-private.h" + +/* high-level compositor interface */ + +static cairo_int_status_t +_cairo_fallback_compositor_paint (const cairo_compositor_t *_compositor, + cairo_composite_rectangles_t *extents) +{ + cairo_image_surface_t *image; + cairo_int_status_t status; + + TRACE ((stderr, "%s\n", __FUNCTION__)); + + image = _cairo_surface_map_to_image (extents->surface, &extents->unbounded); + + status = _cairo_surface_offset_paint (&image->base, + extents->unbounded.x, + extents->unbounded.y, + extents->op, + &extents->source_pattern.base, + extents->clip); + + return _cairo_surface_unmap_image (extents->surface, image); +} + +static cairo_int_status_t +_cairo_fallback_compositor_mask (const cairo_compositor_t *_compositor, + cairo_composite_rectangles_t *extents) +{ + cairo_image_surface_t *image; + cairo_int_status_t status; + + TRACE ((stderr, "%s\n", __FUNCTION__)); + + image = _cairo_surface_map_to_image (extents->surface, &extents->unbounded); + + status = _cairo_surface_offset_mask (&image->base, + extents->unbounded.x, + extents->unbounded.y, + extents->op, + &extents->source_pattern.base, + &extents->mask_pattern.base, + extents->clip); + + return _cairo_surface_unmap_image (extents->surface, image); +} + +static cairo_int_status_t +_cairo_fallback_compositor_stroke (const cairo_compositor_t *_compositor, + cairo_composite_rectangles_t *extents, + const cairo_path_fixed_t *path, + const cairo_stroke_style_t *style, + const cairo_matrix_t *ctm, + const cairo_matrix_t *ctm_inverse, + double tolerance, + cairo_antialias_t antialias) +{ + cairo_image_surface_t *image; + cairo_int_status_t status; + + TRACE ((stderr, "%s\n", __FUNCTION__)); + + image = _cairo_surface_map_to_image (extents->surface, &extents->unbounded); + + status = _cairo_surface_offset_stroke (&image->base, + extents->unbounded.x, + extents->unbounded.y, + extents->op, + &extents->source_pattern.base, + path, style, + ctm, ctm_inverse, + tolerance, + antialias, + extents->clip); + + return _cairo_surface_unmap_image (extents->surface, image); +} + +static cairo_int_status_t +_cairo_fallback_compositor_fill (const cairo_compositor_t *_compositor, + cairo_composite_rectangles_t *extents, + const cairo_path_fixed_t *path, + cairo_fill_rule_t fill_rule, + double tolerance, + cairo_antialias_t antialias) +{ + cairo_image_surface_t *image; + cairo_int_status_t status; + + TRACE ((stderr, "%s\n", __FUNCTION__)); + + image = _cairo_surface_map_to_image (extents->surface, &extents->unbounded); + + status = _cairo_surface_offset_fill (&image->base, + extents->unbounded.x, + extents->unbounded.y, + extents->op, + &extents->source_pattern.base, + path, + fill_rule, tolerance, antialias, + extents->clip); + + return _cairo_surface_unmap_image (extents->surface, image); +} + +static cairo_int_status_t +_cairo_fallback_compositor_glyphs (const cairo_compositor_t *_compositor, + cairo_composite_rectangles_t *extents, + cairo_scaled_font_t *scaled_font, + cairo_glyph_t *glyphs, + int num_glyphs, + cairo_bool_t overlap) +{ + cairo_image_surface_t *image; + cairo_int_status_t status; + + TRACE ((stderr, "%s\n", __FUNCTION__)); + + image = _cairo_surface_map_to_image (extents->surface, &extents->unbounded); + + status = _cairo_surface_offset_glyphs (&image->base, + extents->unbounded.x, + extents->unbounded.y, + extents->op, + &extents->source_pattern.base, + scaled_font, glyphs, num_glyphs, + extents->clip); + + return _cairo_surface_unmap_image (extents->surface, image); +} + +const cairo_compositor_t _cairo_fallback_compositor = { + &__cairo_no_compositor, + + _cairo_fallback_compositor_paint, + _cairo_fallback_compositor_mask, + _cairo_fallback_compositor_stroke, + _cairo_fallback_compositor_fill, + _cairo_fallback_compositor_glyphs, +}; |