dolphin/Externals/wxWidgets/include/wx/msw/uxtheme.h

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///////////////////////////////////////////////////////////////////////////////
// Name: include/wx/msw/uxtheme.h
// Purpose: wxUxThemeEngine class: support for XP themes
// Author: John Platts, Vadim Zeitlin
// Modified by:
// Created: 2003
// RCS-ID: $Id: uxtheme.h 42725 2006-10-30 15:37:42Z VZ $
// Copyright: (c) 2003 John Platts, Vadim Zeitlin
// License: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_UXTHEME_H_
#define _WX_UXTHEME_H_
#include "wx/defs.h"
#include "wx/msw/private.h" // we use GetHwndOf()
#include "wx/msw/uxthemep.h"
typedef HTHEME (__stdcall *PFNWXUOPENTHEMEDATA)(HWND, const wchar_t *);
typedef HRESULT (__stdcall *PFNWXUCLOSETHEMEDATA)(HTHEME);
typedef HRESULT (__stdcall *PFNWXUDRAWTHEMEBACKGROUND)(HTHEME, HDC, int, int, const RECT *, const RECT *);
typedef HRESULT (__stdcall *PFNWXUDRAWTHEMETEXT)(HTHEME, HDC, int, int, const wchar_t *, int, DWORD, DWORD, const RECT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDCONTENTRECT)(HTHEME, HDC, int, int, const RECT *, RECT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDEXTENT)(HTHEME, HDC, int, int, const RECT *, RECT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEPARTSIZE)(HTHEME, HDC, int, int, const RECT *, /* enum */ THEMESIZE, SIZE *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMETEXTEXTENT)(HTHEME, HDC, int, int, const wchar_t *, int, DWORD, const RECT *, RECT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMETEXTMETRICS)(HTHEME, HDC, int, int, TEXTMETRIC*);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDREGION)(HTHEME, HDC, int, int, const RECT *, HRGN *);
typedef HRESULT (__stdcall *PFNWXUHITTESTTHEMEBACKGROUND)(HTHEME, HDC, int, int, DWORD, const RECT *, HRGN, POINT, unsigned short *);
typedef HRESULT (__stdcall *PFNWXUDRAWTHEMEEDGE)(HTHEME, HDC, int, int, const RECT *, unsigned int, unsigned int, RECT *);
typedef HRESULT (__stdcall *PFNWXUDRAWTHEMEICON)(HTHEME, HDC, int, int, const RECT *, HIMAGELIST, int);
typedef BOOL (__stdcall *PFNWXUISTHEMEPARTDEFINED)(HTHEME, int, int);
typedef BOOL (__stdcall *PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT)(HTHEME, int, int);
typedef HRESULT (__stdcall *PFNWXUGETTHEMECOLOR)(HTHEME, int, int, int, COLORREF*);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEMETRIC)(HTHEME, HDC, int, int, int, int *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMESTRING)(HTHEME, int, int, int, wchar_t *, int);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEBOOL)(HTHEME, int, int, int, BOOL *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEINT)(HTHEME, int, int, int, int *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEENUMVALUE)(HTHEME, int, int, int, int *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEPOSITION)(HTHEME, int, int, int, POINT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEFONT)(HTHEME, HDC, int, int, int, LOGFONT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMERECT)(HTHEME, int, int, int, RECT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEMARGINS)(HTHEME, HDC, int, int, int, RECT *, MARGINS *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEINTLIST)(HTHEME, int, int, int, INTLIST*);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEPROPERTYORIGIN)(HTHEME, int, int, int, /* enum */ PROPERTYORIGIN *);
typedef HRESULT (__stdcall *PFNWXUSETWINDOWTHEME)(HWND, const wchar_t*, const wchar_t *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEFILENAME)(HTHEME, int, int, int, wchar_t *, int);
typedef COLORREF(__stdcall *PFNWXUGETTHEMESYSCOLOR)(HTHEME, int);
typedef HBRUSH (__stdcall *PFNWXUGETTHEMESYSCOLORBRUSH)(HTHEME, int);
typedef BOOL (__stdcall *PFNWXUGETTHEMESYSBOOL)(HTHEME, int);
typedef int (__stdcall *PFNWXUGETTHEMESYSSIZE)(HTHEME, int);
typedef HRESULT (__stdcall *PFNWXUGETTHEMESYSFONT)(HTHEME, int, LOGFONT *);
typedef HRESULT (__stdcall *PFNWXUGETTHEMESYSSTRING)(HTHEME, int, wchar_t *, int);
typedef HRESULT (__stdcall *PFNWXUGETTHEMESYSINT)(HTHEME, int, int *);
typedef BOOL (__stdcall *PFNWXUISTHEMEACTIVE)();
typedef BOOL (__stdcall *PFNWXUISAPPTHEMED)();
typedef HTHEME (__stdcall *PFNWXUGETWINDOWTHEME)(HWND);
typedef HRESULT (__stdcall *PFNWXUENABLETHEMEDIALOGTEXTURE)(HWND, DWORD);
typedef BOOL (__stdcall *PFNWXUISTHEMEDIALOGTEXTUREENABLED)(HWND);
typedef DWORD (__stdcall *PFNWXUGETTHEMEAPPPROPERTIES)();
typedef void (__stdcall *PFNWXUSETTHEMEAPPPROPERTIES)(DWORD);
typedef HRESULT (__stdcall *PFNWXUGETCURRENTTHEMENAME)(wchar_t *, int, wchar_t *, int, wchar_t *, int);
typedef HRESULT (__stdcall *PFNWXUGETTHEMEDOCUMENTATIONPROPERTY)(const wchar_t *, const wchar_t *, wchar_t *, int);
typedef HRESULT (__stdcall *PFNWXUDRAWTHEMEPARENTBACKGROUND)(HWND, HDC, RECT *);
typedef HRESULT (__stdcall *PFNWXUENABLETHEMING)(BOOL);
// ----------------------------------------------------------------------------
// wxUxThemeEngine: provides all theme functions from uxtheme.dll
// ----------------------------------------------------------------------------
// we always define this class, even if wxUSE_UXTHEME == 0, but we just make it
// empty in this case -- this allows to use it elsewhere without any #ifdefs
#if wxUSE_UXTHEME
#include "wx/dynlib.h"
#define wxUX_THEME_DECLARE(type, func) type func;
#else
#define wxUX_THEME_DECLARE(type, func) type func(...) { return 0; }
#endif
class WXDLLEXPORT wxUxThemeEngine
{
public:
// get the theme engine or NULL if themes are not available
static wxUxThemeEngine *Get();
// get the theme enging or NULL if themes are not available or not used for
// this application
static wxUxThemeEngine *GetIfActive();
// all uxtheme.dll functions
wxUX_THEME_DECLARE(PFNWXUOPENTHEMEDATA, OpenThemeData)
wxUX_THEME_DECLARE(PFNWXUCLOSETHEMEDATA, CloseThemeData)
wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEBACKGROUND, DrawThemeBackground)
wxUX_THEME_DECLARE(PFNWXUDRAWTHEMETEXT, DrawThemeText)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDCONTENTRECT, GetThemeBackgroundContentRect)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDEXTENT, GetThemeBackgroundExtent)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEPARTSIZE, GetThemePartSize)
wxUX_THEME_DECLARE(PFNWXUGETTHEMETEXTEXTENT, GetThemeTextExtent)
wxUX_THEME_DECLARE(PFNWXUGETTHEMETEXTMETRICS, GetThemeTextMetrics)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDREGION, GetThemeBackgroundRegion)
wxUX_THEME_DECLARE(PFNWXUHITTESTTHEMEBACKGROUND, HitTestThemeBackground)
wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEEDGE, DrawThemeEdge)
wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEICON, DrawThemeIcon)
wxUX_THEME_DECLARE(PFNWXUISTHEMEPARTDEFINED, IsThemePartDefined)
wxUX_THEME_DECLARE(PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT, IsThemeBackgroundPartiallyTransparent)
wxUX_THEME_DECLARE(PFNWXUGETTHEMECOLOR, GetThemeColor)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEMETRIC, GetThemeMetric)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESTRING, GetThemeString)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEBOOL, GetThemeBool)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEINT, GetThemeInt)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEENUMVALUE, GetThemeEnumValue)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEPOSITION, GetThemePosition)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEFONT, GetThemeFont)
wxUX_THEME_DECLARE(PFNWXUGETTHEMERECT, GetThemeRect)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEMARGINS, GetThemeMargins)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEINTLIST, GetThemeIntList)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEPROPERTYORIGIN, GetThemePropertyOrigin)
wxUX_THEME_DECLARE(PFNWXUSETWINDOWTHEME, SetWindowTheme)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEFILENAME, GetThemeFilename)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSCOLOR, GetThemeSysColor)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSCOLORBRUSH, GetThemeSysColorBrush)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSBOOL, GetThemeSysBool)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSSIZE, GetThemeSysSize)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSFONT, GetThemeSysFont)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSSTRING, GetThemeSysString)
wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSINT, GetThemeSysInt)
wxUX_THEME_DECLARE(PFNWXUISTHEMEACTIVE, IsThemeActive)
wxUX_THEME_DECLARE(PFNWXUISAPPTHEMED, IsAppThemed)
wxUX_THEME_DECLARE(PFNWXUGETWINDOWTHEME, GetWindowTheme)
wxUX_THEME_DECLARE(PFNWXUENABLETHEMEDIALOGTEXTURE, EnableThemeDialogTexture)
wxUX_THEME_DECLARE(PFNWXUISTHEMEDIALOGTEXTUREENABLED, IsThemeDialogTextureEnabled)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEAPPPROPERTIES, GetThemeAppProperties)
wxUX_THEME_DECLARE(PFNWXUSETTHEMEAPPPROPERTIES, SetThemeAppProperties)
wxUX_THEME_DECLARE(PFNWXUGETCURRENTTHEMENAME, GetCurrentThemeName)
wxUX_THEME_DECLARE(PFNWXUGETTHEMEDOCUMENTATIONPROPERTY, GetThemeDocumentationProperty)
wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEPARENTBACKGROUND, DrawThemeParentBackground)
wxUX_THEME_DECLARE(PFNWXUENABLETHEMING, EnableTheming)
private:
// construcor is private as only Get() can create us and is also trivial as
// everything really happens in Initialize()
wxUxThemeEngine() { }
// destructor is private as only Get() and wxUxThemeModule delete us, it is
// not virtual as we're not supposed to be derived from
~wxUxThemeEngine() { }
#if wxUSE_UXTHEME
// initialize the theme engine: load the DLL, resolve the functions
//
// return true if we can be used, false if themes are not available
bool Initialize();
// uxtheme.dll
wxDynamicLibrary m_dllUxTheme;
// the one and only theme engine, initially NULL
static wxUxThemeEngine *ms_themeEngine;
// this is a bool which initially has the value -1 meaning "unknown"
static int ms_isThemeEngineAvailable;
// it must be able to delete us
friend class wxUxThemeModule;
#endif // wxUSE_UXTHEME
DECLARE_NO_COPY_CLASS(wxUxThemeEngine)
};
#if wxUSE_UXTHEME
/* static */ inline wxUxThemeEngine *wxUxThemeEngine::GetIfActive()
{
wxUxThemeEngine *engine = Get();
return engine && engine->IsAppThemed() && engine->IsThemeActive()
? engine
: NULL;
}
#else // !wxUSE_UXTHEME
/* static */ inline wxUxThemeEngine *wxUxThemeEngine::Get()
{
return NULL;
}
/* static */ inline wxUxThemeEngine *wxUxThemeEngine::GetIfActive()
{
return NULL;
}
#endif // wxUSE_UXTHEME/!wxUSE_UXTHEME
// ----------------------------------------------------------------------------
// wxUxThemeHandle: encapsulates ::Open/CloseThemeData()
// ----------------------------------------------------------------------------
class wxUxThemeHandle
{
public:
wxUxThemeHandle(const wxWindow *win, const wchar_t *classes)
{
wxUxThemeEngine *engine = wxUxThemeEngine::Get();
m_hTheme = engine ? (HTHEME)engine->OpenThemeData(GetHwndOf(win), classes)
: NULL;
}
operator HTHEME() const { return m_hTheme; }
~wxUxThemeHandle()
{
if ( m_hTheme )
{
wxUxThemeEngine::Get()->CloseThemeData(m_hTheme);
}
}
private:
HTHEME m_hTheme;
DECLARE_NO_COPY_CLASS(wxUxThemeHandle)
};
#endif // _WX_UXTHEME_H_