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/* vim: se cin sw=2 ts=2 et : */
/* -*- 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 __UXThemeData_h__
#define __UXThemeData_h__
#include <windows.h>
#include <uxtheme.h>
#include "nscore.h"
#include "mozilla/LookAndFeel.h"
#include "WinUtils.h"
#include <dwmapi.h>
#include "nsWindowDefs.h"
// These window messages are not defined in dwmapi.h
#ifndef WM_DWMCOMPOSITIONCHANGED
#define WM_DWMCOMPOSITIONCHANGED 0x031E
#endif
// Windows 7 additions
#ifndef WM_DWMSENDICONICTHUMBNAIL
#define WM_DWMSENDICONICTHUMBNAIL 0x0323
#define WM_DWMSENDICONICLIVEPREVIEWBITMAP 0x0326
#endif
#define DWMWA_FORCE_ICONIC_REPRESENTATION 7
#define DWMWA_HAS_ICONIC_BITMAP 10
enum nsUXThemeClass {
eUXButton = 0,
eUXEdit,
eUXTooltip,
eUXRebar,
eUXMediaRebar,
eUXCommunicationsRebar,
eUXBrowserTabBarRebar,
eUXToolbar,
eUXMediaToolbar,
eUXCommunicationsToolbar,
eUXProgress,
eUXTab,
eUXScrollbar,
eUXTrackbar,
eUXSpin,
eUXStatus,
eUXCombobox,
eUXHeader,
eUXListview,
eUXMenu,
eUXWindowFrame,
eUXNumClasses
};
// Native windows style constants
enum WindowsTheme {
WINTHEME_UNRECOGNIZED = 0,
WINTHEME_CLASSIC = 1, // no theme
WINTHEME_AERO = 2,
WINTHEME_AERO_LITE = 3
};
#define CMDBUTTONIDX_MINIMIZE 0
#define CMDBUTTONIDX_RESTORE 1
#define CMDBUTTONIDX_CLOSE 2
#define CMDBUTTONIDX_BUTTONBOX 3
class nsUXThemeData {
static HMODULE sThemeDLL;
static HANDLE sThemes[eUXNumClasses];
static const wchar_t *GetClassName(nsUXThemeClass);
public:
static const wchar_t kThemeLibraryName[];
static bool sFlatMenus;
static bool sTitlebarInfoPopulatedAero;
static bool sTitlebarInfoPopulatedThemed;
static SIZE sCommandButtons[4];
static mozilla::LookAndFeel::WindowsTheme sThemeId;
static bool sIsDefaultWindowsTheme;
static bool sIsHighContrastOn;
static void Initialize();
static void Teardown();
static void Invalidate();
static HANDLE GetTheme(nsUXThemeClass cls);
static HMODULE GetThemeDLL();
// nsWindow calls this to update desktop settings info
static void InitTitlebarInfo();
static void UpdateTitlebarInfo(HWND aWnd);
static void UpdateNativeThemeInfo();
static mozilla::LookAndFeel::WindowsTheme GetNativeThemeId();
static bool IsDefaultWindowTheme();
static bool IsHighContrastOn();
// This method returns the cached compositor state. Most
// callers should call without the argument. The cache
// should be modified only when the application receives
// WM_DWMCOMPOSITIONCHANGED. This rule prevents inconsistent
// results for two or more calls which check the state during
// composition transition.
static bool CheckForCompositor(bool aUpdateCache = false);
};
#endif // __UXThemeData_h__
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