зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
2.9 KiB
C++
97 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 __nsLookAndFeel
|
|
#define __nsLookAndFeel
|
|
|
|
#include "nsXPLookAndFeel.h"
|
|
#include "gfxFont.h"
|
|
#include "mozilla/RangedArray.h"
|
|
#include "nsIWindowsRegKey.h"
|
|
|
|
/*
|
|
* Gesture System Metrics
|
|
*/
|
|
#ifndef SM_DIGITIZER
|
|
#define SM_DIGITIZER 94
|
|
#define TABLET_CONFIG_NONE 0x00000000
|
|
#define NID_INTEGRATED_TOUCH 0x00000001
|
|
#define NID_EXTERNAL_TOUCH 0x00000002
|
|
#define NID_INTEGRATED_PEN 0x00000004
|
|
#define NID_EXTERNAL_PEN 0x00000008
|
|
#define NID_MULTI_INPUT 0x00000040
|
|
#define NID_READY 0x00000080
|
|
#endif
|
|
|
|
/*
|
|
* Tablet mode detection
|
|
*/
|
|
#ifndef SM_SYSTEMDOCKED
|
|
#define SM_CONVERTIBLESLATEMODE 0x00002003
|
|
#define SM_SYSTEMDOCKED 0x00002004
|
|
#endif
|
|
|
|
class nsLookAndFeel final : public nsXPLookAndFeel
|
|
{
|
|
static OperatingSystemVersion GetOperatingSystemVersion();
|
|
public:
|
|
nsLookAndFeel();
|
|
virtual ~nsLookAndFeel();
|
|
|
|
nsresult NativeGetColor(ColorID aID, nscolor &aResult) override;
|
|
nsresult GetIntImpl(IntID aID, int32_t &aResult) override;
|
|
nsresult GetFloatImpl(FloatID aID, float &aResult) override;
|
|
bool GetFontImpl(FontID aID, nsString& aFontName,
|
|
gfxFontStyle& aFontStyle,
|
|
float aDevPixPerCSSPixel) override;
|
|
void RefreshImpl() override;
|
|
char16_t GetPasswordCharacterImpl() override;
|
|
|
|
nsTArray<LookAndFeelInt> GetIntCacheImpl() override;
|
|
void SetIntCacheImpl(const nsTArray<LookAndFeelInt>& aLookAndFeelIntCache) override;
|
|
|
|
private:
|
|
/**
|
|
* Fetches the Windows accent color from the Windows settings if
|
|
* the accent color is set to apply to the title bar, otherwise
|
|
* returns an error code.
|
|
*/
|
|
nsresult GetAccentColor(nscolor& aColor);
|
|
|
|
/**
|
|
* If the Windows accent color from the Windows settings is set
|
|
* to apply to the title bar, this computes the color that should
|
|
* be used for text that is to be written over a background that has
|
|
* the accent color. Otherwise, (if the accent color should not
|
|
* apply to the title bar) this returns an error code.
|
|
*/
|
|
nsresult GetAccentColorText(nscolor& aColor);
|
|
|
|
// Content process cached values that get shipped over from the browser
|
|
// process.
|
|
int32_t mUseAccessibilityTheme;
|
|
int32_t mUseDefaultTheme; // is the current theme a known default?
|
|
int32_t mNativeThemeId; // see LookAndFeel enum 'WindowsTheme'
|
|
|
|
struct CachedSystemFont {
|
|
CachedSystemFont()
|
|
: mCacheValid(false)
|
|
{}
|
|
|
|
bool mCacheValid;
|
|
bool mHaveFont;
|
|
nsString mFontName;
|
|
gfxFontStyle mFontStyle;
|
|
};
|
|
|
|
mozilla::RangedArray<CachedSystemFont,
|
|
FontID_MINIMUM,
|
|
FontID_MAXIMUM + 1 - FontID_MINIMUM> mSystemFontCache;
|
|
|
|
nsCOMPtr<nsIWindowsRegKey> mDwmKey;
|
|
};
|
|
|
|
#endif
|