зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
3.3 KiB
C++
97 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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 __nsXPLookAndFeel
|
|
#define __nsXPLookAndFeel
|
|
|
|
#include "mozilla/Maybe.h"
|
|
#include "mozilla/LookAndFeel.h"
|
|
#include "mozilla/widget/LookAndFeelTypes.h"
|
|
#include "nsTArray.h"
|
|
|
|
class nsLookAndFeel;
|
|
|
|
class nsXPLookAndFeel : public mozilla::LookAndFeel {
|
|
public:
|
|
using FullLookAndFeel = mozilla::widget::FullLookAndFeel;
|
|
using LookAndFeelFont = mozilla::widget::LookAndFeelFont;
|
|
using LookAndFeelTheme = mozilla::widget::LookAndFeelTheme;
|
|
|
|
virtual ~nsXPLookAndFeel();
|
|
|
|
static nsXPLookAndFeel* GetInstance();
|
|
static void Shutdown();
|
|
|
|
void Init();
|
|
|
|
// Gets the pref name for a given color, just for debugging purposes.
|
|
static const char* GetColorPrefName(ColorID);
|
|
|
|
// These functions will return a value specified by an override pref, if it
|
|
// exists, and otherwise will call into the NativeGetXxx function to get the
|
|
// platform-specific value.
|
|
//
|
|
// NS_ERROR_NOT_AVAILABLE is returned if there is neither an override pref or
|
|
// a platform-specific value.
|
|
nsresult GetColorValue(ColorID, ColorScheme, UseStandins, nscolor& aResult);
|
|
nsresult GetIntValue(IntID aID, int32_t& aResult);
|
|
nsresult GetFloatValue(FloatID aID, float& aResult);
|
|
// Same, but returns false if there is no platform-specific value.
|
|
// (There are no override prefs for font values.)
|
|
bool GetFontValue(FontID aID, nsString& aName, gfxFontStyle& aStyle);
|
|
|
|
virtual nsresult NativeGetInt(IntID aID, int32_t& aResult) = 0;
|
|
virtual nsresult NativeGetFloat(FloatID aID, float& aResult) = 0;
|
|
virtual nsresult NativeGetColor(ColorID, ColorScheme, nscolor& aResult) = 0;
|
|
virtual bool NativeGetFont(FontID aID, nsString& aName,
|
|
gfxFontStyle& aStyle) = 0;
|
|
|
|
virtual void RefreshImpl();
|
|
|
|
virtual char16_t GetPasswordCharacterImpl() { return char16_t('*'); }
|
|
|
|
virtual bool GetEchoPasswordImpl() { return false; }
|
|
|
|
virtual uint32_t GetPasswordMaskDelayImpl() { return 600; }
|
|
|
|
virtual bool GetDefaultDrawInTitlebar() { return true; }
|
|
|
|
static bool LookAndFeelFontToStyle(const LookAndFeelFont&, nsString& aName,
|
|
gfxFontStyle&);
|
|
static LookAndFeelFont StyleToLookAndFeelFont(const nsAString& aName,
|
|
const gfxFontStyle&);
|
|
|
|
virtual void SetDataImpl(FullLookAndFeel&& aTables) {}
|
|
|
|
virtual void NativeInit() = 0;
|
|
|
|
virtual void GetGtkContentTheme(LookAndFeelTheme&) {}
|
|
virtual void GetThemeInfo(nsACString&) {}
|
|
|
|
protected:
|
|
nsXPLookAndFeel() = default;
|
|
|
|
static nscolor GetStandinForNativeColor(ColorID, ColorScheme);
|
|
|
|
// A platform-agnostic dark-color scheme, for platforms where we don't have
|
|
// "native" dark colors, like Windows and Android.
|
|
//
|
|
// TODO: In the future we should use this as well for standins (i.e.,
|
|
// resistFingerprinting, etc).
|
|
static mozilla::Maybe<nscolor> GenericDarkColor(ColorID);
|
|
|
|
void RecordTelemetry();
|
|
virtual void RecordLookAndFeelSpecificTelemetry() {}
|
|
|
|
static void OnPrefChanged(const char* aPref, void* aClosure);
|
|
|
|
static bool sInitialized;
|
|
|
|
static nsXPLookAndFeel* sInstance;
|
|
static bool sShutdown;
|
|
};
|
|
|
|
#endif
|