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c817989481
After bug 1697607 and the subsequent pref removal this code only runs in the parent process. After bug 1699088 the caller takes care of caching. So there should be no need to cache stuff ourselves. Differential Revision: https://phabricator.services.mozilla.com/D110912
108 lines
3.0 KiB
C++
108 lines
3.0 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 <bitset>
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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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#include "mozilla/RangedArray.h"
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#include "nsIWindowsRegKey.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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class nsLookAndFeel final : public nsXPLookAndFeel {
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static OperatingSystemVersion GetOperatingSystemVersion();
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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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/**
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* Fetches the Windows accent color from the Windows settings if
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* the accent color is set to apply to the title bar, otherwise
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* returns an error code.
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*/
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nsresult GetAccentColor(nscolor& aColor);
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/**
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* If the Windows accent color from the Windows settings is set
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* to apply to the title bar, this computes the color that should
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* be used for text that is to be written over a background that has
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* the accent color. Otherwise, (if the accent color should not
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* apply to the title bar) this returns an error code.
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*/
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nsresult GetAccentColorText(nscolor& aColor);
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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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LookAndFeelFont GetLookAndFeelFont(LookAndFeel::FontID anID);
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// Cached colors and flags indicating success in their retrieval.
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nscolor mColorMenuHoverText;
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bool mHasColorMenuHoverText;
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nscolor mColorAccent;
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bool mHasColorAccent;
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nscolor mColorAccentText;
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bool mHasColorAccentText;
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nscolor mColorMediaText;
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bool mHasColorMediaText;
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nscolor mColorCommunicationsText;
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bool mHasColorCommunicationsText;
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nscolor mSysColorTable[SYS_COLOR_COUNT];
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bool mInitialized;
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void EnsureInit();
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nsCOMPtr<nsIWindowsRegKey> mDwmKey;
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};
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#endif
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