зеркало из https://github.com/mozilla/gecko-dev.git
134 строки
4.4 KiB
C++
134 строки
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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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 __nsLookAndFeel
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#define __nsLookAndFeel
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#include "X11UndefineNone.h"
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#include "nsXPLookAndFeel.h"
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#include "nsCOMPtr.h"
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#include "gfxFont.h"
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enum WidgetNodeType : int;
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struct _GtkStyle;
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class nsLookAndFeel final : public nsXPLookAndFeel {
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public:
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explicit nsLookAndFeel(const LookAndFeelCache* aCache);
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virtual ~nsLookAndFeel();
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void NativeInit() final;
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void RefreshImpl() override;
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nsresult NativeGetInt(IntID aID, int32_t& aResult) override;
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nsresult NativeGetFloat(FloatID aID, float& aResult) override;
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nsresult NativeGetColor(ColorID aID, nscolor& aResult) override;
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bool NativeGetFont(FontID aID, nsString& aFontName,
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gfxFontStyle& aFontStyle) override;
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char16_t GetPasswordCharacterImpl() override;
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bool GetEchoPasswordImpl() override;
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LookAndFeelCache GetCacheImpl() override;
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void SetCacheImpl(const LookAndFeelCache& aCache) override;
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void WithThemeConfiguredForContent(
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const std::function<void(const LookAndFeelTheme& aTheme)>& aFn) override;
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static void ConfigureTheme(const LookAndFeelTheme& aTheme);
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bool IsCSDAvailable() const { return mCSDAvailable; }
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static const nscolor kBlack = NS_RGB(0, 0, 0);
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static const nscolor kWhite = NS_RGB(255, 255, 255);
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protected:
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void DoSetCache(const LookAndFeelCache& aCache);
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bool WidgetUsesImage(WidgetNodeType aNodeType);
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void RecordLookAndFeelSpecificTelemetry() override;
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bool ShouldHonorThemeScrollbarColors();
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// Cached fonts
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nsString mDefaultFontName;
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nsString mButtonFontName;
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nsString mFieldFontName;
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nsString mMenuFontName;
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gfxFontStyle mDefaultFontStyle;
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gfxFontStyle mButtonFontStyle;
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gfxFontStyle mFieldFontStyle;
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gfxFontStyle mMenuFontStyle;
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// Cached colors
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nscolor mInfoBackground = kWhite;
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nscolor mInfoText = kBlack;
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nscolor mMenuBackground = kWhite;
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nscolor mMenuBarText = kBlack;
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nscolor mMenuBarHoverText = kBlack;
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nscolor mMenuText = kBlack;
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nscolor mMenuTextInactive = kWhite;
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nscolor mMenuHover = kWhite;
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nscolor mMenuHoverText = kBlack;
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nscolor mButtonDefault = kWhite;
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nscolor mButtonText = kBlack;
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nscolor mButtonHoverText = kBlack;
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nscolor mButtonHoverFace = kWhite;
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nscolor mButtonActiveText = kBlack;
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nscolor mFrameOuterLightBorder = kBlack;
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nscolor mFrameInnerDarkBorder = kBlack;
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nscolor mOddCellBackground = kWhite;
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nscolor mNativeHyperLinkText = kBlack;
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nscolor mComboBoxText = kBlack;
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nscolor mComboBoxBackground = kWhite;
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nscolor mFieldText = kBlack;
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nscolor mFieldBackground = kWhite;
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nscolor mMozWindowText = kBlack;
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nscolor mMozWindowBackground = kWhite;
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nscolor mMozWindowActiveBorder = kBlack;
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nscolor mMozWindowInactiveBorder = kBlack;
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nscolor mMozWindowInactiveCaption = kWhite;
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nscolor mMozCellHighlightBackground = kWhite;
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nscolor mMozCellHighlightText = kBlack;
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nscolor mTextSelectedText = kBlack;
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nscolor mTextSelectedBackground = kWhite;
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nscolor mAccentColor = kWhite;
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nscolor mAccentColorForeground = kWhite;
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nscolor mMozScrollbar = kWhite;
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nscolor mInfoBarText = kBlack;
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nscolor mMozColHeaderText = kBlack;
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nscolor mMozColHeaderHoverText = kBlack;
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nscolor mThemedScrollbar = kWhite;
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nscolor mThemedScrollbarInactive = kWhite;
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nscolor mThemedScrollbarThumb = kBlack;
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nscolor mThemedScrollbarThumbHover = kBlack;
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nscolor mThemedScrollbarThumbActive = kBlack;
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nscolor mThemedScrollbarThumbInactive = kBlack;
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char16_t mInvisibleCharacter = 0;
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float mCaretRatio = 0.0f;
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int32_t mCaretBlinkTime = 0;
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bool mMenuSupportsDrag = false;
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bool mCSDAvailable = false;
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bool mCSDHideTitlebarByDefault = false;
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bool mCSDMaximizeButton = false;
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bool mCSDMinimizeButton = false;
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bool mCSDCloseButton = false;
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bool mCSDReversedPlacement = false;
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bool mSystemUsesDarkTheme = false;
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bool mPrefersReducedMotion = false;
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bool mHighContrast = false;
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bool mInitialized = false;
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int32_t mCSDMaximizeButtonPosition = 0;
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int32_t mCSDMinimizeButtonPosition = 0;
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int32_t mCSDCloseButtonPosition = 0;
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void EnsureInit();
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// Returns whether the current theme or theme variant was changed.
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bool ConfigureContentGtkTheme();
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private:
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nsresult InitCellHighlightColors();
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};
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#endif
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