From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- layout/svg/CSSClipPathInstance.h | 69 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 layout/svg/CSSClipPathInstance.h (limited to 'layout/svg/CSSClipPathInstance.h') diff --git a/layout/svg/CSSClipPathInstance.h b/layout/svg/CSSClipPathInstance.h new file mode 100644 index 0000000000..90ef52a6fb --- /dev/null +++ b/layout/svg/CSSClipPathInstance.h @@ -0,0 +1,69 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef LAYOUT_SVG_CSSCLIPPATHINSTANCE_H_ +#define LAYOUT_SVG_CSSCLIPPATHINSTANCE_H_ + +#include "gfxMatrix.h" +#include "gfxPoint.h" +#include "mozilla/gfx/2D.h" +#include "nsRect.h" +#include "nsStyleStruct.h" + +class nsIFrame; +class gfxContext; + +namespace mozilla { + +class MOZ_STACK_CLASS CSSClipPathInstance { + using DrawTarget = gfx::DrawTarget; + using Path = gfx::Path; + using Rect = gfx::Rect; + + public: + static void ApplyBasicShapeOrPathClip(gfxContext& aContext, nsIFrame* aFrame, + const gfxMatrix& aTransform); + static RefPtr CreateClipPathForFrame(gfx::DrawTarget* aDt, + nsIFrame* aFrame, + const gfxMatrix& aTransform); + // aPoint is in CSS pixels. + static bool HitTestBasicShapeOrPathClip(nsIFrame* aFrame, + const gfxPoint& aPoint); + + static Maybe GetBoundingRectForBasicShapeOrPathClip( + nsIFrame* aFrame, const StyleClipPath&); + + private: + explicit CSSClipPathInstance(nsIFrame* aFrame, const StyleClipPath& aClipPath) + : mTargetFrame(aFrame), mClipPathStyle(aClipPath) {} + + already_AddRefed CreateClipPath(DrawTarget* aDrawTarget, + const gfxMatrix& aTransform); + + already_AddRefed CreateClipPathCircle(DrawTarget* aDrawTarget, + const nsRect& aRefBox); + + already_AddRefed CreateClipPathEllipse(DrawTarget* aDrawTarget, + const nsRect& aRefBox); + + already_AddRefed CreateClipPathPolygon(DrawTarget* aDrawTarget, + const nsRect& aRefBox); + + already_AddRefed CreateClipPathInset(DrawTarget* aDrawTarget, + const nsRect& aRefBox); + + already_AddRefed CreateClipPathPath(DrawTarget* aDrawTarget); + + /** + * The frame for the element that is currently being clipped. + */ + nsIFrame* mTargetFrame; + const StyleClipPath& mClipPathStyle; +}; + +} // namespace mozilla + +#endif // LAYOUT_SVG_CSSCLIPPATHINSTANCE_H_ -- cgit v1.2.3