2969a5e0cb
Most frame types have identical or very similar implementation for GetMinISize() and GetPrefISize(), and many of them already have `IntrinsicISize()` to unify the implementation. This patch introduces nsIFrame::IntrinsicISize() so that derived classes only need to override one method. `nsBlockFrame`, `ColumnSetWrapperFrame`, and `nsColumnSetFrame` are the only three classes where their `GetMinISize()` and `GetPrefISize()` have significant differences. Therefore, we rename `GetMinISize()` and `GetPrefISize()` to `MinISize()` and `PrefISize`, respectively, and use them as helpers to implement their `IntrinsicISize()`. This patch doesn't change behavior. Differential Revision: https://phabricator.services.mozilla.com/D217790
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsCheckboxRadioFrame_h___
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#define nsCheckboxRadioFrame_h___
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#include "mozilla/Attributes.h"
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#include "nsAtomicContainerFrame.h"
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#include "nsDisplayList.h"
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/**
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* nsCheckboxRadioFrame is used for radio buttons and checkboxes.
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*/
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class nsCheckboxRadioFrame final : public nsAtomicContainerFrame {
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public:
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NS_DECL_QUERYFRAME
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NS_DECL_FRAMEARENA_HELPERS(nsCheckboxRadioFrame)
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explicit nsCheckboxRadioFrame(ComputedStyle* aStyle,
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nsPresContext* aPresContext);
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void BuildDisplayList(nsDisplayListBuilder* aBuilder,
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const nsDisplayListSet& aLists) override;
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nscoord IntrinsicISize(gfxContext* aContext,
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mozilla::IntrinsicISizeType aType) override;
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mozilla::LogicalSize ComputeAutoSize(
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gfxContext* aRenderingContext, mozilla::WritingMode aWM,
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const mozilla::LogicalSize& aCBSize, nscoord aAvailableISize,
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const mozilla::LogicalSize& aMargin,
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const mozilla::LogicalSize& aBorderPadding,
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const mozilla::StyleSizeOverrides& aSizeOverrides,
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mozilla::ComputeSizeFlags aFlags) override;
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/**
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* Respond to a gui event
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* @see nsIFrame::HandleEvent
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*/
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nsresult HandleEvent(nsPresContext* aPresContext,
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mozilla::WidgetGUIEvent* aEvent,
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nsEventStatus* aEventStatus) override;
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Maybe<nscoord> GetNaturalBaselineBOffset(
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mozilla::WritingMode aWM, BaselineSharingGroup aBaselineGroup,
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BaselineExportContext) const override;
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/**
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* Respond to the request to resize and/or reflow
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* @see nsIFrame::Reflow
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*/
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void Reflow(nsPresContext* aCX, ReflowOutput& aDesiredSize,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus) override;
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#ifdef DEBUG_FRAME_DUMP
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nsresult GetFrameName(nsAString& aResult) const override {
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return MakeFrameName(u"CheckboxRadio"_ns, aResult);
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}
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#endif
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protected:
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virtual ~nsCheckboxRadioFrame();
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nscoord DefaultSize();
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};
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#endif
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