6af05a0977
This patch changes the signature to `GetMinISize()`, `GetPrefISize()`, `IntrinsicISize` by adding a helper struct as a preparation. Then we can just add more data such as a percentage basis to the struct without altering the signature in the future. When passing `IntrinsicSizeInput` struct down to another helper method, we generally just pass the original one if the method is computing the intrinsic size of our own or our anonymous children. If the method is computing our children's intrinsic contribution, we'll need to create a brand new `IntrinsicSizeInput` for our children. Differential Revision: https://phabricator.services.mozilla.com/D219521
111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
/* -*- 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 nsHTMLButtonControlFrame_h___
|
|
#define nsHTMLButtonControlFrame_h___
|
|
|
|
#include "nsContainerFrame.h"
|
|
#include "nsCSSRenderingBorders.h"
|
|
|
|
class gfxContext;
|
|
class nsPresContext;
|
|
|
|
class nsHTMLButtonControlFrame : public nsContainerFrame {
|
|
public:
|
|
explicit nsHTMLButtonControlFrame(ComputedStyle* aStyle,
|
|
nsPresContext* aPresContext)
|
|
: nsHTMLButtonControlFrame(aStyle, aPresContext, kClassID) {}
|
|
|
|
~nsHTMLButtonControlFrame();
|
|
|
|
NS_DECL_QUERYFRAME
|
|
NS_DECL_FRAMEARENA_HELPERS(nsHTMLButtonControlFrame)
|
|
|
|
void BuildDisplayList(nsDisplayListBuilder* aBuilder,
|
|
const nsDisplayListSet& aLists) override;
|
|
|
|
nscoord IntrinsicISize(const mozilla::IntrinsicSizeInput& aInput,
|
|
mozilla::IntrinsicISizeType aType) override;
|
|
|
|
void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize,
|
|
const ReflowInput& aReflowInput,
|
|
nsReflowStatus& aStatus) override;
|
|
|
|
Maybe<nscoord> GetNaturalBaselineBOffset(
|
|
mozilla::WritingMode aWM, BaselineSharingGroup aBaselineGroup,
|
|
BaselineExportContext aExportContext) const override;
|
|
|
|
nsresult HandleEvent(nsPresContext* aPresContext,
|
|
mozilla::WidgetGUIEvent* aEvent,
|
|
nsEventStatus* aEventStatus) override;
|
|
|
|
void Init(nsIContent* aContent, nsContainerFrame* aParent,
|
|
nsIFrame* aPrevInFlow) override;
|
|
|
|
ComputedStyle* GetAdditionalComputedStyle(int32_t aIndex) const override;
|
|
void SetAdditionalComputedStyle(int32_t aIndex,
|
|
ComputedStyle* aComputedStyle) override;
|
|
|
|
#ifdef DEBUG
|
|
void AppendFrames(ChildListID aListID, nsFrameList&& aFrameList) override;
|
|
void InsertFrames(ChildListID aListID, nsIFrame* aPrevFrame,
|
|
const nsLineList::iterator* aPrevFrameLine,
|
|
nsFrameList&& aFrameList) override;
|
|
void RemoveFrame(DestroyContext&, ChildListID, nsIFrame*) override;
|
|
#endif
|
|
|
|
#ifdef ACCESSIBILITY
|
|
mozilla::a11y::AccType AccessibleType() override;
|
|
#endif
|
|
|
|
#ifdef DEBUG_FRAME_DUMP
|
|
nsresult GetFrameName(nsAString& aResult) const override {
|
|
return MakeFrameName(u"HTMLButtonControl"_ns, aResult);
|
|
}
|
|
#endif
|
|
|
|
// Inserted child content gets its frames parented by our child block
|
|
nsContainerFrame* GetContentInsertionFrame() override {
|
|
return PrincipalChildList().FirstChild()->GetContentInsertionFrame();
|
|
}
|
|
|
|
// Return the ::-moz-button-content anonymous box.
|
|
void AppendDirectlyOwnedAnonBoxes(nsTArray<OwnedAnonBox>& aResult) override;
|
|
|
|
mozilla::Maybe<nsCSSBorderRenderer> CreateInnerFocusBorderRenderer(
|
|
nsDisplayListBuilder* aBuilder, gfxContext* aRenderingContext,
|
|
const nsRect& aDirtyRect, const nsRect& aRect, bool* aBorderIsEmpty);
|
|
|
|
void PaintInnerFocusBorder(nsDisplayListBuilder* aBuilder,
|
|
gfxContext& aRenderingContext,
|
|
const nsRect& aDirtyRect, const nsRect& aRect);
|
|
|
|
protected:
|
|
nsHTMLButtonControlFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
|
|
nsIFrame::ClassID aID);
|
|
|
|
// Indicates whether we should clip our children's painting to our
|
|
// border-box (either because of "overflow" or because of legacy reasons
|
|
// about how <input>-flavored buttons work).
|
|
bool ShouldClipPaintingToBorderBox() const;
|
|
|
|
// Reflows the button's sole child frame, and computes the desired size
|
|
// of the button itself from the results.
|
|
void ReflowButtonContents(nsPresContext* aPresContext,
|
|
ReflowOutput& aButtonDesiredSize,
|
|
const ReflowInput& aButtonReflowInput,
|
|
nsIFrame* aFirstKid);
|
|
|
|
BaselineSharingGroup GetDefaultBaselineSharingGroup() const override;
|
|
nscoord SynthesizeFallbackBaseline(
|
|
mozilla::WritingMode aWM,
|
|
BaselineSharingGroup aBaselineGroup) const override;
|
|
|
|
RefPtr<mozilla::ComputedStyle> mInnerFocusStyle;
|
|
};
|
|
|
|
#endif
|