зеркало из https://github.com/mozilla/gecko-dev.git
125 строки
3.3 KiB
C++
125 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 <windows.h>
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#include "nsXPLookAndFeel.h"
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#include "gfxFont.h"
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/*
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* Gesture System Metrics
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*/
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#ifndef SM_DIGITIZER
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# define SM_DIGITIZER 94
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# define TABLET_CONFIG_NONE 0x00000000
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# define NID_INTEGRATED_TOUCH 0x00000001
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# define NID_EXTERNAL_TOUCH 0x00000002
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# define NID_INTEGRATED_PEN 0x00000004
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# define NID_EXTERNAL_PEN 0x00000008
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# define NID_MULTI_INPUT 0x00000040
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# define NID_READY 0x00000080
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#endif
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/*
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* Tablet mode detection
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*/
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#ifndef SM_SYSTEMDOCKED
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# define SM_CONVERTIBLESLATEMODE 0x00002003
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# define SM_SYSTEMDOCKED 0x00002004
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#endif
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/*
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* Color constant inclusive bounds for GetSysColor
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*/
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#define SYS_COLOR_MIN 0
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#define SYS_COLOR_MAX 30
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#define SYS_COLOR_COUNT (SYS_COLOR_MAX - SYS_COLOR_MIN + 1)
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namespace mozilla::widget::WinRegistry {
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class KeyWatcher;
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}
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class nsLookAndFeel final : public nsXPLookAndFeel {
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public:
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nsLookAndFeel();
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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, int32_t& aResult) override;
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nsresult NativeGetFloat(FloatID, float& aResult) override;
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nsresult NativeGetColor(ColorID, ColorScheme, 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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private:
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struct TitlebarColors {
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// NOTE: These are the DWM accent colors, which might not match the
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// UISettings/UWP accent color in some cases, see bug 1796730.
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mozilla::Maybe<nscolor> mAccent;
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mozilla::Maybe<nscolor> mAccentText;
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mozilla::Maybe<nscolor> mAccentInactive;
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mozilla::Maybe<nscolor> mAccentInactiveText;
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bool mUseAccent = false;
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struct Set {
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nscolor mBg = 0;
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nscolor mFg = 0;
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nscolor mBorder = 0;
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};
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Set mActiveLight;
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Set mActiveDark;
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Set mInactiveLight;
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Set mInactiveDark;
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const Set& Get(mozilla::ColorScheme aScheme, bool aActive) const {
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if (aScheme == mozilla::ColorScheme::Dark) {
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return aActive ? mActiveDark : mInactiveDark;
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}
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return aActive ? mActiveLight : mInactiveLight;
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}
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};
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TitlebarColors ComputeTitlebarColors();
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nscolor GetColorForSysColorIndex(int index);
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LookAndFeelFont GetLookAndFeelFontInternal(const LOGFONTW& aLogFont,
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bool aUseShellDlg);
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uint32_t SystemColorFilter();
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LookAndFeelFont GetLookAndFeelFont(LookAndFeel::FontID anID);
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// Cached colors and flags indicating success in their retrieval.
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mozilla::Maybe<nscolor> mColorMenuHoverText;
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mozilla::Maybe<nscolor> mDarkHighlight;
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mozilla::Maybe<nscolor> mDarkHighlightText;
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TitlebarColors mTitlebarColors;
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nscolor mColorAccent = 0;
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nscolor mColorAccentText = 0;
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nscolor mSysColorTable[SYS_COLOR_COUNT];
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mozilla::UniquePtr<mozilla::widget::WinRegistry::KeyWatcher>
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mColorFilterWatcher;
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uint32_t mCurrentColorFilter = 0;
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bool mInitialized = false;
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void EnsureInit();
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};
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#endif
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