-/*
- * wxuxthem.h : wxWindows support for Microsoft Windows XP Theme library
- * (uxtheme.dll)
- * Modified to work with almost all Win32 compilers
- * Compiler must support Unicode, the __cdecl calling convention, and the
- * __stdcall calling convention
- */
+///////////////////////////////////////////////////////////////////////////////
+// Name: include/wx/msw/uxtheme.h
+// Purpose: wxUxThemeEngine class: support for XP themes
+// Author:
+// Modified by:
+// Created: 2003
+// RCS-ID: $Id$
+// Copyright: (c) 2003 wxWidgets Dev-Team
+// License: wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_UXTHEME_H_
#define _WX_UXTHEME_H_
-#ifdef __GNUG__
- #pragma interface "uxtheme.cpp"
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma interface "uxtheme.h"
#endif
-// Use wxModule approach to initialization.
-#define WXU_USE_WXMODULE 1
+#include "wx/defs.h"
+
+#include "wx/msw/wrapwin.h"
#if wxUSE_UNICODE
typedef struct _WXUOSVERSIONINFOEXW {
#define LPWXUOSVERSIONINFOEX LPWXUOSVERSIONINFOEXA
#endif
-typedef int WXUBOOL ;
-
-typedef struct tagWXURECT
-{
- long left;
- long top;
- long right;
- long bottom;
-} WXURECT ;
-
typedef void* WXHTHEME;
typedef long WXUHRESULT;
-typedef WXHTHEME (__stdcall *PFNWXUOPENTHEMEDATA)(WXHWND, const wchar_t *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUCLOSETHEMEDATA)(WXHTHEME) ;
-typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEBACKGROUND)(WXHTHEME, WXHDC,
- int, int, const WXURECT *, const WXURECT *) ;
+typedef WXHTHEME (__stdcall *PFNWXUOPENTHEMEDATA)(WXHWND, const wchar_t *);
+typedef WXUHRESULT (__stdcall *PFNWXUCLOSETHEMEDATA)(WXHTHEME);
+typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEBACKGROUND)(WXHTHEME, WXHDC,
+ int, int, const RECT *, const RECT *);
#define WXU_DTT_GRAYED 0x1
-typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMETEXT)(WXHTHEME, WXHDC, int,
- int, const wchar_t *, int, DWORD,
- DWORD, const WXURECT *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDCONTENTRECT)(WXHTHEME, WXHDC,
- int, int, const WXURECT *, WXURECT *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDEXTENT)(WXHTHEME, WXHDC, int, int,
- const WXURECT *, WXURECT *) ;
+typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMETEXT)(WXHTHEME, WXHDC, int,
+ int, const wchar_t *, int, DWORD,
+ DWORD, const RECT *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDCONTENTRECT)(WXHTHEME, WXHDC,
+ int, int, const RECT *, RECT *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDEXTENT)(WXHTHEME, WXHDC, int, int,
+ const RECT *, RECT *);
enum WXUTHEMESIZE
{
{
long cx;
long cy;
-} WXUSIZE ;
+} WXUSIZE;
typedef struct tagWXUTEXTMETRIC
{
unsigned char tmCharSet;
} WXUTEXTMETRIC;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPARTSIZE)(WXHTHEME, WXHDC, int, int, const WXURECT *,
- enum WXUTHEMESIZE, WXUSIZE *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMETEXTEXTENT)(WXHTHEME, WXHDC, int, int, const wchar_t *,
- int, WXDWORD, const WXURECT *, WXURECT *) ;
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPARTSIZE)(WXHTHEME, WXHDC, int, int, const RECT *,
+ enum WXUTHEMESIZE, WXUSIZE *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMETEXTEXTENT)(WXHTHEME, WXHDC, int, int, const wchar_t *,
+ int, WXDWORD, const RECT *, RECT *);
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMETEXTMETRICS)(WXHTHEME, WXHDC,
int, int, WXUTEXTMETRIC*);
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDREGION)(WXHTHEME, WXHDC,
- int, int, const WXURECT *, WXHRGN *) ;
+ int, int, const RECT *, WXHRGN *);
#define WXU_HTTB_BACKGROUNDSEG 0x0000
#define WXU_HTTB_FIXEDBORDER 0x0002
{
long x;
long y;
-} WXUPOINT ;
+} WXUPOINT;
typedef WXUHRESULT (__stdcall *PFNWXUHITTESTTHEMEBACKGROUND)(WXHTHEME, WXHDC, int,
- int, WXDWORD, const WXURECT *, WXHRGN,
- WXUPOINT, unsigned short *) ;
+ int, WXDWORD, const RECT *, WXHRGN,
+ WXUPOINT, unsigned short *);
typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEEDGE)(WXHTHEME, WXHDC, int, int,
- const WXURECT *, unsigned int, unsigned int, WXURECT *);
+ const RECT *, unsigned int, unsigned int, RECT *);
typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEICON)(WXHTHEME, WXHDC, int, int,
- const WXURECT *, WXHIMAGELIST, int) ;
-typedef WXUBOOL (__stdcall *PFNWXUISTHEMEPARTDEFINED)(WXHTHEME, int, int) ;
-typedef WXUBOOL (__stdcall *PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT)(WXHTHEME, int, int) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMECOLOR)(WXHTHEME, int, int, int, WXCOLORREF*) ;
+ const RECT *, WXHIMAGELIST, int);
+typedef BOOL (__stdcall *PFNWXUISTHEMEPARTDEFINED)(WXHTHEME, int, int);
+typedef BOOL (__stdcall *PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT)(WXHTHEME, int, int);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMECOLOR)(WXHTHEME, int, int, int, WXCOLORREF*);
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEMETRIC)(WXHTHEME, WXHDC, int,
- int, int, int *) ;
+ int, int, int *);
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESTRING)(WXHTHEME, int,
- int, int, wchar_t *, int) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBOOL)(WXHTHEME, int, int, int, WXUBOOL *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEINT)(WXHTHEME, int, int, int, int *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEENUMVALUE)(WXHTHEME, int, int, int, int *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPOSITION)(WXHTHEME, int, int, int, WXUPOINT *) ;
+ int, int, wchar_t *, int);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBOOL)(WXHTHEME, int, int, int, BOOL *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEINT)(WXHTHEME, int, int, int, int *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEENUMVALUE)(WXHTHEME, int, int, int, int *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPOSITION)(WXHTHEME, int, int, int, WXUPOINT *);
typedef struct tagWXULOGFONT
{
long lfHeight;
unsigned char lfQuality;
unsigned char lfPitchAndFamily;
wchar_t lfFaceName[32];
-} WXULOGFONT ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFONT)(WXHTHEME, WXHDC, int, int, int, WXULOGFONT *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMERECT)(WXHTHEME, int, int, int, WXURECT *) ;
+} WXULOGFONT;
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFONT)(WXHTHEME, WXHDC, int, int, int, WXULOGFONT *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMERECT)(WXHTHEME, int, int, int, RECT *);
typedef struct _WXUMARGINS
{
int cxLeftWidth; // width of left border that retains its size
int cyBottomHeight; // height of bottom border that retains its size
} WXUMARGINS, *PWXUMARGINS;
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEMARGINS)(WXHTHEME, WXHDC, int,
- int, int, WXURECT *, WXUMARGINS *) ;
+ int, int, RECT *, WXUMARGINS *);
#define WXU_MAX_INTLIST_COUNT 10
typedef struct _WXUINTLIST
int iValues[WXU_MAX_INTLIST_COUNT];
} WXUINTLIST, *PWXUINTLIST;
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEINTLIST)(WXHTHEME, int,
- int, int, WXUINTLIST*) ;
+ int, int, WXUINTLIST*);
enum WXUPROPERTYORIGIN
{
};
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPROPERTYORIGIN)(WXHTHEME, int,
- int, int, enum WXUPROPERTYORIGIN *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUSETWINDOWTHEME)(WXHWND, const wchar_t*, const wchar_t *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFILENAME)(WXHTHEME, int, int, int, wchar_t *, int) ;
-typedef WXCOLORREF (__stdcall *PFNWXUGETTHEMESYSCOLOR)(WXHTHEME, int) ;
-typedef WXHBRUSH (__stdcall *PFNWXUGETTHEMESYSCOLORBRUSH)(WXHTHEME, int) ;
-typedef WXUBOOL (__stdcall *PFNWXUGETTHEMESYSBOOL)(WXHTHEME, int) ;
-typedef int (__stdcall *PFNWXUGETTHEMESYSSIZE)(WXHTHEME, int) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSFONT)(WXHTHEME, int, WXULOGFONT *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSSTRING)(WXHTHEME, int, wchar_t *, int) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSINT)(WXHTHEME, int, int *) ;
-typedef WXUBOOL (__stdcall *PFNWXUISTHEMEACTIVE)() ;
-typedef WXUBOOL (__stdcall *PFNWXUISAPPTHEMED)() ;
-typedef WXHTHEME (__stdcall *PFNWXUGETWINDOWTHEME)(WXHWND) ;
+ int, int, enum WXUPROPERTYORIGIN *);
+typedef WXUHRESULT (__stdcall *PFNWXUSETWINDOWTHEME)(WXHWND, const wchar_t*, const wchar_t *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFILENAME)(WXHTHEME, int, int, int, wchar_t *, int);
+typedef WXCOLORREF (__stdcall *PFNWXUGETTHEMESYSCOLOR)(WXHTHEME, int);
+typedef WXHBRUSH (__stdcall *PFNWXUGETTHEMESYSCOLORBRUSH)(WXHTHEME, int);
+typedef BOOL (__stdcall *PFNWXUGETTHEMESYSBOOL)(WXHTHEME, int);
+typedef int (__stdcall *PFNWXUGETTHEMESYSSIZE)(WXHTHEME, int);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSFONT)(WXHTHEME, int, WXULOGFONT *);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSSTRING)(WXHTHEME, int, wchar_t *, int);
+typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSINT)(WXHTHEME, int, int *);
+typedef BOOL (__stdcall *PFNWXUISTHEMEACTIVE)();
+typedef BOOL (__stdcall *PFNWXUISAPPTHEMED)();
+typedef WXHTHEME (__stdcall *PFNWXUGETWINDOWTHEME)(WXHWND);
#define WXU_ETDT_DISABLE 0x00000001
#define WXU_ETDT_ENABLE 0x00000002
#define WXU_ETDT_USETABTEXTURE 0x00000004
#define WXU_ETDT_ENABLETAB 0x00000006
-typedef WXUHRESULT (__stdcall *PFNWXUENABLETHEMEDIALOGTEXTURE)(WXHWND, WXDWORD) ;
-typedef WXUBOOL (__stdcall *PFNWXUISTHEMEDIALOGTEXTUREENABLED)(WXHWND) ;
+typedef WXUHRESULT (__stdcall *PFNWXUENABLETHEMEDIALOGTEXTURE)(WXHWND, WXDWORD);
+typedef BOOL (__stdcall *PFNWXUISTHEMEDIALOGTEXTUREENABLED)(WXHWND);
#define WXU_STAP_ALLOW_NONCLIENT 1
#define WXU_STAP_ALLOW_CONTROLS 2
#define WXU_STAP_ALLOW_WEBCONTENT 4
-typedef WXDWORD (__stdcall *PFNWXUGETTHEMEAPPPROPERTIES)() ;
-typedef void (__stdcall *PFNWXUSETTHEMEAPPPROPERTIES)(WXDWORD) ;
-typedef WXUHRESULT (__stdcall *PFNWXUGETCURRENTTHEMENAME)(wchar_t *, int,
- wchar_t *, int, wchar_t *, int) ;
+typedef WXDWORD (__stdcall *PFNWXUGETTHEMEAPPPROPERTIES)();
+typedef void (__stdcall *PFNWXUSETTHEMEAPPPROPERTIES)(WXDWORD);
+typedef WXUHRESULT (__stdcall *PFNWXUGETCURRENTTHEMENAME)(wchar_t *, int,
+ wchar_t *, int, wchar_t *, int);
#define WXU_SZ_THDOCPROP_DISPLAYNAME L"DisplayName"
#define WXU_SZ_THDOCPROP_CANONICALNAME L"ThemeName"
#define WXU_SZ_THDOCPROP_AUTHOR L"author"
typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEDOCUMENTATIONPROPERTY)(const wchar_t *,
- const wchar_t *, wchar_t *, int) ;
-typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEPARENTBACKGROUND)(WXHWND, WXHDC, WXURECT *) ;
-typedef WXUHRESULT (__stdcall *PFNWXUENABLETHEMING)(WXUBOOL) ;
+ const wchar_t *, wchar_t *, int);
+typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEPARENTBACKGROUND)(WXHWND, WXHDC, RECT *);
+typedef WXUHRESULT (__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/dynload.h"
+
+ #define wxUX_THEME_DECLARE(type, func) type func;
+#else
+ #define wxUX_THEME_DECLARE(type, func) type func(...) { return 0; }
+#endif
class WXDLLEXPORT wxUxThemeEngine
{
-private:
- wxUxThemeEngine() ;
-
public:
- ~wxUxThemeEngine() ;
- bool IsInitialized() const { return m_bIsInitialized ; }
+ // 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:
- bool m_bIsInitialized ;
- HINSTANCE m_hInstUXThemeDLL ;
+ // construcor is private as only Get() can create us and is also trivial as
+ // everything really happens in Initialize()
+ wxUxThemeEngine() { }
-public:
- static wxUxThemeEngine* wxInitUxThemeEngine() ;
- static wxUxThemeEngine* Get() ;
-protected:
- void ResetFunctionPointers() ;
-public:
- PFNWXUOPENTHEMEDATA m_pfnOpenThemeData ;
- PFNWXUCLOSETHEMEDATA m_pfnCloseThemeData ;
- PFNWXUDRAWTHEMEBACKGROUND m_pfnDrawThemeBackground ;
- PFNWXUDRAWTHEMETEXT m_pfnDrawThemeText ;
- PFNWXUGETTHEMEBACKGROUNDCONTENTRECT m_pfnGetThemeBackgroundContentRect ;
- PFNWXUGETTHEMEBACKGROUNDEXTENT m_pfnGetThemeBackgroundExtent ;
- PFNWXUGETTHEMEPARTSIZE m_pfnGetThemePartSize ;
- PFNWXUGETTHEMETEXTEXTENT m_pfnGetThemeTextExtent ;
- PFNWXUGETTHEMETEXTMETRICS m_pfnGetThemeTextMetrics ;
- PFNWXUGETTHEMEBACKGROUNDREGION m_pfnGetThemeBackgroundRegion ;
- PFNWXUHITTESTTHEMEBACKGROUND m_pfnHitTestThemeBackground ;
- PFNWXUDRAWTHEMEEDGE m_pfnDrawThemeEdge ;
- PFNWXUDRAWTHEMEICON m_pfnDrawThemeIcon ;
- PFNWXUISTHEMEPARTDEFINED m_pfnIsThemePartDefined ;
- PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT m_pfnIsThemeBackgroundPartiallyTransparent ;
- PFNWXUGETTHEMECOLOR m_pfnGetThemeColor ;
- PFNWXUGETTHEMEMETRIC m_pfnGetThemeMetric ;
- PFNWXUGETTHEMESTRING m_pfnGetThemeString ;
- PFNWXUGETTHEMEBOOL m_pfnGetThemeBool ;
- PFNWXUGETTHEMEINT m_pfnGetThemeInt ;
- PFNWXUGETTHEMEENUMVALUE m_pfnGetThemeEnumValue ;
- PFNWXUGETTHEMEPOSITION m_pfnGetThemePosition ;
- PFNWXUGETTHEMEFONT m_pfnGetThemeFont ;
- PFNWXUGETTHEMERECT m_pfnGetThemeRect ;
- PFNWXUGETTHEMEMARGINS m_pfnGetThemeMargins ;
- PFNWXUGETTHEMEINTLIST m_pfnGetThemeIntList ;
- PFNWXUGETTHEMEPROPERTYORIGIN m_pfnGetThemePropertyOrigin ;
- PFNWXUSETWINDOWTHEME m_pfnSetWindowTheme ;
- PFNWXUGETTHEMEFILENAME m_pfnGetThemeFilename ;
- PFNWXUGETTHEMESYSCOLOR m_pfnGetThemeSysColor ;
- PFNWXUGETTHEMESYSCOLORBRUSH m_pfnGetThemeSysColorBrush ;
- PFNWXUGETTHEMESYSBOOL m_pfnGetThemeSysBool ;
- PFNWXUGETTHEMESYSSIZE m_pfnGetThemeSysSize ;
- PFNWXUGETTHEMESYSFONT m_pfnGetThemeSysFont ;
- PFNWXUGETTHEMESYSSTRING m_pfnGetThemeSysString ;
- PFNWXUGETTHEMESYSINT m_pfnGetThemeSysInt ;
- PFNWXUISTHEMEACTIVE m_pfnIsThemeActive ;
- PFNWXUISAPPTHEMED m_pfnIsAppThemed ;
- PFNWXUGETWINDOWTHEME m_pfnGetWindowTheme ;
- PFNWXUENABLETHEMEDIALOGTEXTURE m_pfnEnableThemeDialogTexture ;
- PFNWXUISTHEMEDIALOGTEXTUREENABLED m_pfnIsThemeDialogTextureEnabled ;
- PFNWXUGETTHEMEAPPPROPERTIES m_pfnGetThemeAppProperties ;
- PFNWXUSETTHEMEAPPPROPERTIES m_pfnSetThemeAppProperties ;
- PFNWXUGETCURRENTTHEMENAME m_pfnGetCurrentThemeName ;
- PFNWXUGETTHEMEDOCUMENTATIONPROPERTY m_pfnGetThemeDocumentationProperty ;
- PFNWXUDRAWTHEMEPARENTBACKGROUND m_pfnDrawThemeParentBackground ;
- PFNWXUENABLETHEMING m_pfnEnableTheming ;
+ // 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)
};
-WXDLLEXPORT_DATA(extern wxUxThemeEngine*) g_pThemeEngine ;
+#if wxUSE_UXTHEME
-WXDLLEXPORT BOOL wxCanUseInitThemeEngine() ;
+/* static */ inline wxUxThemeEngine *wxUxThemeEngine::GetIfActive()
+{
+ wxUxThemeEngine *engine = Get();
+ return engine && engine->IsAppThemed() && engine->IsThemeActive()
+ ? engine
+ : NULL;
+}
-#if !defined(WXU_USE_WXMODULE)
-WXDLLEXPORT BOOL wxUxInitThemeEngine() ;
-#endif
+#else // !wxUSE_UXTHEME
-#endif
+/* 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(wxWindow *win, const wchar_t *classes)
+ {
+ wxUxThemeEngine *engine = wxUxThemeEngine::Get();
+
+ m_hTheme =
+ engine ? (WXHTHEME)engine->OpenThemeData(win->GetHWND(), classes)
+ : NULL;
+ }
+
+ operator WXHTHEME() const { return m_hTheme; }
+
+ ~wxUxThemeHandle()
+ {
+ if ( m_hTheme )
+ {
+ wxUxThemeEngine::Get()->CloseThemeData(m_hTheme);
+ }
+ }
+
+private:
+ WXHTHEME m_hTheme;
+
+ DECLARE_NO_COPY_CLASS(wxUxThemeHandle)
+};
+
+#endif // _WX_UXTHEME_H_
projects / wxWidgets.git / blobdiff