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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/xul/nsSplitterFrame.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/xul/nsSplitterFrame.h')
-rw-r--r-- | layout/xul/nsSplitterFrame.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/layout/xul/nsSplitterFrame.h b/layout/xul/nsSplitterFrame.h new file mode 100644 index 0000000000..72e1f4c51b --- /dev/null +++ b/layout/xul/nsSplitterFrame.h @@ -0,0 +1,84 @@ +/* -*- 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/. */ + +// +// nsSplitterFrame +// + +#ifndef nsSplitterFrame_h__ +#define nsSplitterFrame_h__ + +#include "mozilla/Attributes.h" +#include "mozilla/RefPtr.h" +#include "SimpleXULLeafFrame.h" + +class nsSplitterFrameInner; + +namespace mozilla { +class PresShell; +} // namespace mozilla + +nsIFrame* NS_NewSplitterFrame(mozilla::PresShell* aPresShell, + mozilla::ComputedStyle* aStyle); + +class nsSplitterFrame final : public mozilla::SimpleXULLeafFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsSplitterFrame) + + explicit nsSplitterFrame(ComputedStyle* aStyle, nsPresContext* aPresContext); + void Destroy(DestroyContext&) override; + +#ifdef DEBUG_FRAME_DUMP + nsresult GetFrameName(nsAString& aResult) const override { + return MakeFrameName(u"SplitterFrame"_ns, aResult); + } +#endif + + bool IsHorizontal() const { return mIsHorizontal; } + + // nsIFrame overrides + nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute, + int32_t aModType) override; + + void Init(nsIContent* aContent, nsContainerFrame* aParent, + nsIFrame* aPrevInFlow) override; + + NS_IMETHOD HandlePress(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + NS_IMETHOD HandleMultiplePress(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus, + bool aControlHeld) override; + + void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, + const ReflowInput& aReflowInput, + nsReflowStatus& aStatus) override; + + MOZ_CAN_RUN_SCRIPT + NS_IMETHOD HandleDrag(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + NS_IMETHOD HandleRelease(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + nsresult HandleEvent(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + void BuildDisplayList(nsDisplayListBuilder* aBuilder, + const nsDisplayListSet& aLists) override; + + private: + friend class nsSplitterFrameInner; + RefPtr<nsSplitterFrameInner> mInner; + bool mIsHorizontal = false; +}; // class nsSplitterFrame + +#endif |