From 1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Wed, 17 Dec 2008 18:05:15 -0800 Subject: Code drop from //branches/cupcake/...@124589 --- WebCore/platform/graphics/cairo/PatternCairo.cpp | 50 ++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 WebCore/platform/graphics/cairo/PatternCairo.cpp (limited to 'WebCore/platform/graphics/cairo/PatternCairo.cpp') diff --git a/WebCore/platform/graphics/cairo/PatternCairo.cpp b/WebCore/platform/graphics/cairo/PatternCairo.cpp new file mode 100644 index 0000000..16cebf8 --- /dev/null +++ b/WebCore/platform/graphics/cairo/PatternCairo.cpp @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2008 Eric Seidel + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "Pattern.h" + +#include "AffineTransform.h" +#include "GraphicsContext.h" + +#include + +namespace WebCore { + +cairo_pattern_t* Pattern::createPlatformPattern(const AffineTransform& patternTransform) const +{ + cairo_surface_t* surface = tileImage()->nativeImageForCurrentFrame(); + if (!surface) + return 0; + + cairo_pattern_t* pattern = cairo_pattern_create_for_surface(surface); + const cairo_matrix_t* pattern_matrix = reinterpret_cast(&patternTransform); + cairo_pattern_set_matrix(pattern, pattern_matrix); + if (m_repeatX || m_repeatY) + cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT); + return pattern; +} + +} -- cgit v1.1