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authorGravatar Florin Malita <fmalita@chromium.org>2017-10-11 14:34:33 -0400
committerGravatar Skia Commit-Bot <skia-commit-bot@chromium.org>2017-10-11 18:56:38 +0000
commit1aa1bb65fd92e1a38c88bc792320a40a67f2a467 (patch)
treea5f7e4341a50f7abac93b435440a04d8f74f4ce5 /experimental/svg/model/SkSVGPattern.h
parentb36be14c254b61510c13844311d6885775c96e8a (diff)
[SVGDom] Initial <pattern> support
https://www.w3.org/TR/SVG/pservers.html#Patterns Change-Id: I80455c4ae04cf03526f8e8797f40b0b2d24e043f Reviewed-on: https://skia-review.googlesource.com/58461 Commit-Queue: Florin Malita <fmalita@chromium.org> Reviewed-by: Robert Phillips <robertphillips@google.com>
Diffstat (limited to 'experimental/svg/model/SkSVGPattern.h')
-rw-r--r--experimental/svg/model/SkSVGPattern.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/experimental/svg/model/SkSVGPattern.h b/experimental/svg/model/SkSVGPattern.h
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+++ b/experimental/svg/model/SkSVGPattern.h
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+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSVGPattern_DEFINED
+#define SkSVGPattern_DEFINED
+
+#include "SkSVGHiddenContainer.h"
+#include "SkSVGTypes.h"
+
+class SkSVGRenderContext;
+
+class SkSVGPattern final : public SkSVGHiddenContainer {
+public:
+ ~SkSVGPattern() override = default;
+
+ static sk_sp<SkSVGPattern> Make() {
+ return sk_sp<SkSVGPattern>(new SkSVGPattern());
+ }
+
+ void setX(const SkSVGLength&);
+ void setY(const SkSVGLength&);
+ void setWidth(const SkSVGLength&);
+ void setHeight(const SkSVGLength&);
+ void setHref(const SkSVGStringType&);
+ void setPatternTransform(const SkSVGTransformType&);
+
+protected:
+ SkSVGPattern();
+
+ void onSetAttribute(SkSVGAttribute, const SkSVGValue&) override;
+
+ bool onAsPaint(const SkSVGRenderContext&, SkPaint*) const override;
+
+private:
+ struct PatternAttributes {
+ SkTLazy<SkSVGLength> fX,
+ fY,
+ fWidth,
+ fHeight;
+ SkTLazy<SkSVGTransformType> fPatternTransform;
+ } fAttributes;
+
+ SkSVGStringType fHref;
+
+ const SkSVGPattern* resolveHref(const SkSVGRenderContext&, PatternAttributes*) const;
+ const SkSVGPattern* hrefTarget(const SkSVGRenderContext&) const;
+
+ // TODO:
+ // - patternUnits
+ // - patternContentUnits
+
+ typedef SkSVGHiddenContainer INHERITED;
+};
+
+#endif // SkSVGPattern_DEFINED