1a38c220e1
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30656 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
408 lines
16 KiB
C++
408 lines
16 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: include/wx/msw/uxtheme.h
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// Purpose: wxUxThemeEngine class: support for XP themes
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// Author:
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// Modified by:
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// Created: 2003
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// RCS-ID: $Id$
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// Copyright: (c) 2003 wxWidgets Dev-Team
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// License: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_UXTHEME_H_
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#define _WX_UXTHEME_H_
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma interface "uxtheme.h"
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#endif
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#include "wx/defs.h"
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#include "wx/msw/wrapwin.h"
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#if wxUSE_UNICODE
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typedef struct _WXUOSVERSIONINFOEXW {
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WXDWORD dwOSVersionInfoSize;
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WXDWORD dwMajorVersion;
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WXDWORD dwMinorVersion;
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WXDWORD dwBuildNumber;
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WXDWORD dwPlatformId;
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wchar_t szCSDVersion[ 128 ]; // Maintenance string for PSS usage
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unsigned short wServicePackMajor;
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unsigned short wServicePackMinor;
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unsigned short wSuiteMask;
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unsigned char wProductType;
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unsigned char wReserved;
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} WXUOSVERSIONINFOEXW, *PWXUOSVERSIONINFOEXW, *LPWXUOSVERSIONINFOEXW;
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#define WXUOSVERSIONINFOEX WXUOSVERSIONINFOEXW
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#define PWXUOSVERSIONINFOEX PWXUOSVERSIONINFOEXW
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#define LPWXUOSVERSIONINFOEX LPWXUOSVERSIONINFOEXW
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#else
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typedef struct _WXUOSVERSIONINFOEXA {
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WXDWORD dwOSVersionInfoSize;
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WXDWORD dwMajorVersion;
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WXDWORD dwMinorVersion;
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WXDWORD dwBuildNumber;
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WXDWORD dwPlatformId;
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char szCSDVersion [128]; // Maintenance string for PSS usage
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unsigned short wServicePackMajor;
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unsigned short wServicePackMinor;
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unsigned short wSuiteMask;
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unsigned char wProductType;
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unsigned char wReserved;
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} WXUOSVERSIONINFOEXA, *PWXUOSVERSIONINFOEXA, *LPWXUOSVERSIONINFOEXA;
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#define WXUOSVERSIONINFOEX WXUOSVERSIONINFOEXA
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#define PWXUOSVERSIONINFOEX PWXUOSVERSIONINFOEXA
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#define LPWXUOSVERSIONINFOEX LPWXUOSVERSIONINFOEXA
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#endif
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typedef void* WXHTHEME;
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typedef long WXUHRESULT;
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typedef WXHTHEME (__stdcall *PFNWXUOPENTHEMEDATA)(WXHWND, const wchar_t *);
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typedef WXUHRESULT (__stdcall *PFNWXUCLOSETHEMEDATA)(WXHTHEME);
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typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEBACKGROUND)(WXHTHEME, WXHDC,
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int, int, const RECT *, const RECT *);
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#define WXU_DTT_GRAYED 0x1
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typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMETEXT)(WXHTHEME, WXHDC, int,
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int, const wchar_t *, int, DWORD,
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DWORD, const RECT *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDCONTENTRECT)(WXHTHEME, WXHDC,
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int, int, const RECT *, RECT *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDEXTENT)(WXHTHEME, WXHDC, int, int,
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const RECT *, RECT *);
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enum WXUTHEMESIZE
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{
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WXU_TS_MIN, // minimum size
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WXU_TS_TRUE, // size without stretching
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WXU_TS_DRAW // size that theme mgr will use to draw part
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};
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typedef struct tagWXUSIZE
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{
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long cx;
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long cy;
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} WXUSIZE;
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typedef struct tagWXUTEXTMETRIC
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{
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long tmHeight;
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long tmAscent;
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long tmDescent;
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long tmInternalLeading;
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long tmExternalLeading;
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long tmAveCharWidth;
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long tmMaxCharWidth;
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long tmWeight;
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long tmOverhang;
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long tmDigitizedAspectX;
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long tmDigitizedAspectY;
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wchar_t tmFirstChar;
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wchar_t tmLastChar;
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wchar_t tmDefaultChar;
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wchar_t tmBreakChar;
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unsigned char tmItalic;
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unsigned char tmUnderlined;
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unsigned char tmStruckOut;
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unsigned char tmPitchAndFamily;
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unsigned char tmCharSet;
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} WXUTEXTMETRIC;
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPARTSIZE)(WXHTHEME, WXHDC, int, int, const RECT *,
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enum WXUTHEMESIZE, WXUSIZE *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMETEXTEXTENT)(WXHTHEME, WXHDC, int, int, const wchar_t *,
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int, WXDWORD, const RECT *, RECT *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMETEXTMETRICS)(WXHTHEME, WXHDC,
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int, int, WXUTEXTMETRIC*);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBACKGROUNDREGION)(WXHTHEME, WXHDC,
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int, int, const RECT *, WXHRGN *);
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#define WXU_HTTB_BACKGROUNDSEG 0x0000
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#define WXU_HTTB_FIXEDBORDER 0x0002
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#define WXU_HTTB_CAPTION 0x0004
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#define WXU_HTTB_RESIZINGBORDER_LEFT 0x0010
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#define WXU_HTTB_RESIZINGBORDER_TOP 0x0020
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#define WXU_HTTB_RESIZINGBORDER_RIGHT 0x0040
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#define WXU_HTTB_RESIZINGBORDER_BOTTOM 0x0080
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#define WXU_HTTB_RESIZINGBORDER 0x00F0
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#define WXU_HTTB_SIZINGTEMPLATE 0x0100
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#define WXU_HTTB_SYSTEMSIZINGMARGINS 0x0200
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typedef struct tagWXUPOINT
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{
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long x;
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long y;
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} WXUPOINT;
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typedef WXUHRESULT (__stdcall *PFNWXUHITTESTTHEMEBACKGROUND)(WXHTHEME, WXHDC, int,
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int, WXDWORD, const RECT *, WXHRGN,
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WXUPOINT, unsigned short *);
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typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEEDGE)(WXHTHEME, WXHDC, int, int,
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const RECT *, unsigned int, unsigned int, RECT *);
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typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEICON)(WXHTHEME, WXHDC, int, int,
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const RECT *, WXHIMAGELIST, int);
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typedef BOOL (__stdcall *PFNWXUISTHEMEPARTDEFINED)(WXHTHEME, int, int);
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typedef BOOL (__stdcall *PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT)(WXHTHEME, int, int);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMECOLOR)(WXHTHEME, int, int, int, WXCOLORREF*);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEMETRIC)(WXHTHEME, WXHDC, int,
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int, int, int *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESTRING)(WXHTHEME, int,
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int, int, wchar_t *, int);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEBOOL)(WXHTHEME, int, int, int, BOOL *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEINT)(WXHTHEME, int, int, int, int *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEENUMVALUE)(WXHTHEME, int, int, int, int *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPOSITION)(WXHTHEME, int, int, int, WXUPOINT *);
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typedef struct tagWXULOGFONT
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{
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long lfHeight;
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long lfWidth;
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long lfEscapement;
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long lfOrientation;
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long lfWeight;
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unsigned char lfItalic;
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unsigned char lfUnderline;
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unsigned char lfStrikeOut;
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unsigned char lfCharSet;
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unsigned char lfOutPrecision;
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unsigned char lfClipPrecision;
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unsigned char lfQuality;
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unsigned char lfPitchAndFamily;
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wchar_t lfFaceName[32];
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} WXULOGFONT;
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFONT)(WXHTHEME, WXHDC, int, int, int, WXULOGFONT *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMERECT)(WXHTHEME, int, int, int, RECT *);
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typedef struct _WXUMARGINS
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{
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int cxLeftWidth; // width of left border that retains its size
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int cxRightWidth; // width of right border that retains its size
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int cyTopHeight; // height of top border that retains its size
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int cyBottomHeight; // height of bottom border that retains its size
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} WXUMARGINS, *PWXUMARGINS;
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEMARGINS)(WXHTHEME, WXHDC, int,
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int, int, RECT *, WXUMARGINS *);
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#define WXU_MAX_INTLIST_COUNT 10
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typedef struct _WXUINTLIST
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{
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int iValueCount; // number of values in iValues
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int iValues[WXU_MAX_INTLIST_COUNT];
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} WXUINTLIST, *PWXUINTLIST;
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEINTLIST)(WXHTHEME, int,
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int, int, WXUINTLIST*);
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enum WXUPROPERTYORIGIN
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{
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WXU_PO_STATE, // property was found in the state section
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WXU_PO_PART, // property was found in the part section
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WXU_PO_CLASS, // property was found in the class section
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WXU_PO_GLOBAL, // property was found in [globals] section
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WXU_PO_NOTFOUND // property was not found
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};
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEPROPERTYORIGIN)(WXHTHEME, int,
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int, int, enum WXUPROPERTYORIGIN *);
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typedef WXUHRESULT (__stdcall *PFNWXUSETWINDOWTHEME)(WXHWND, const wchar_t*, const wchar_t *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEFILENAME)(WXHTHEME, int, int, int, wchar_t *, int);
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typedef WXCOLORREF (__stdcall *PFNWXUGETTHEMESYSCOLOR)(WXHTHEME, int);
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typedef WXHBRUSH (__stdcall *PFNWXUGETTHEMESYSCOLORBRUSH)(WXHTHEME, int);
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typedef BOOL (__stdcall *PFNWXUGETTHEMESYSBOOL)(WXHTHEME, int);
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typedef int (__stdcall *PFNWXUGETTHEMESYSSIZE)(WXHTHEME, int);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSFONT)(WXHTHEME, int, WXULOGFONT *);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSSTRING)(WXHTHEME, int, wchar_t *, int);
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMESYSINT)(WXHTHEME, int, int *);
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typedef BOOL (__stdcall *PFNWXUISTHEMEACTIVE)();
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typedef BOOL (__stdcall *PFNWXUISAPPTHEMED)();
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typedef WXHTHEME (__stdcall *PFNWXUGETWINDOWTHEME)(WXHWND);
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#define WXU_ETDT_DISABLE 0x00000001
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#define WXU_ETDT_ENABLE 0x00000002
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#define WXU_ETDT_USETABTEXTURE 0x00000004
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#define WXU_ETDT_ENABLETAB 0x00000006
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typedef WXUHRESULT (__stdcall *PFNWXUENABLETHEMEDIALOGTEXTURE)(WXHWND, WXDWORD);
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typedef BOOL (__stdcall *PFNWXUISTHEMEDIALOGTEXTUREENABLED)(WXHWND);
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#define WXU_STAP_ALLOW_NONCLIENT 1
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#define WXU_STAP_ALLOW_CONTROLS 2
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#define WXU_STAP_ALLOW_WEBCONTENT 4
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typedef WXDWORD (__stdcall *PFNWXUGETTHEMEAPPPROPERTIES)();
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typedef void (__stdcall *PFNWXUSETTHEMEAPPPROPERTIES)(WXDWORD);
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typedef WXUHRESULT (__stdcall *PFNWXUGETCURRENTTHEMENAME)(wchar_t *, int,
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wchar_t *, int, wchar_t *, int);
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#define WXU_SZ_THDOCPROP_DISPLAYNAME L"DisplayName"
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#define WXU_SZ_THDOCPROP_CANONICALNAME L"ThemeName"
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#define WXU_SZ_THDOCPROP_TOOLTIP L"ToolTip"
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#define WXU_SZ_THDOCPROP_AUTHOR L"author"
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typedef WXUHRESULT (__stdcall *PFNWXUGETTHEMEDOCUMENTATIONPROPERTY)(const wchar_t *,
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const wchar_t *, wchar_t *, int);
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typedef WXUHRESULT (__stdcall *PFNWXUDRAWTHEMEPARENTBACKGROUND)(WXHWND, WXHDC, RECT *);
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typedef WXUHRESULT (__stdcall *PFNWXUENABLETHEMING)(BOOL);
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// ----------------------------------------------------------------------------
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// wxUxThemeEngine: provides all theme functions from uxtheme.dll
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// ----------------------------------------------------------------------------
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// we always define this class, even if wxUSE_UXTHEME == 0, but we just make it
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// empty in this case -- this allows to use it elsewhere without any #ifdefs
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#if wxUSE_UXTHEME
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#include "wx/dynload.h"
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#define wxUX_THEME_DECLARE(type, func) type func;
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#else
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#define wxUX_THEME_DECLARE(type, func) type func(...) { return 0; }
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#endif
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class WXDLLEXPORT wxUxThemeEngine
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{
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public:
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// get the theme engine or NULL if themes are not available
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static wxUxThemeEngine *Get();
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// get the theme enging or NULL if themes are not available or not used for
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// this application
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static wxUxThemeEngine *GetIfActive();
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// all uxtheme.dll functions
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wxUX_THEME_DECLARE(PFNWXUOPENTHEMEDATA, OpenThemeData)
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wxUX_THEME_DECLARE(PFNWXUCLOSETHEMEDATA, CloseThemeData)
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wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEBACKGROUND, DrawThemeBackground)
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wxUX_THEME_DECLARE(PFNWXUDRAWTHEMETEXT, DrawThemeText)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDCONTENTRECT, GetThemeBackgroundContentRect)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDEXTENT, GetThemeBackgroundExtent)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEPARTSIZE, GetThemePartSize)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMETEXTEXTENT, GetThemeTextExtent)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMETEXTMETRICS, GetThemeTextMetrics)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEBACKGROUNDREGION, GetThemeBackgroundRegion)
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wxUX_THEME_DECLARE(PFNWXUHITTESTTHEMEBACKGROUND, HitTestThemeBackground)
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wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEEDGE, DrawThemeEdge)
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wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEICON, DrawThemeIcon)
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wxUX_THEME_DECLARE(PFNWXUISTHEMEPARTDEFINED, IsThemePartDefined)
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wxUX_THEME_DECLARE(PFNWXUISTHEMEBACKGROUNDPARTIALLYTRANSPARENT, IsThemeBackgroundPartiallyTransparent)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMECOLOR, GetThemeColor)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEMETRIC, GetThemeMetric)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESTRING, GetThemeString)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEBOOL, GetThemeBool)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEINT, GetThemeInt)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEENUMVALUE, GetThemeEnumValue)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEPOSITION, GetThemePosition)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEFONT, GetThemeFont)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMERECT, GetThemeRect)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEMARGINS, GetThemeMargins)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEINTLIST, GetThemeIntList)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEPROPERTYORIGIN, GetThemePropertyOrigin)
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wxUX_THEME_DECLARE(PFNWXUSETWINDOWTHEME, SetWindowTheme)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEFILENAME, GetThemeFilename)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSCOLOR, GetThemeSysColor)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSCOLORBRUSH, GetThemeSysColorBrush)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSBOOL, GetThemeSysBool)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSSIZE, GetThemeSysSize)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSFONT, GetThemeSysFont)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSSTRING, GetThemeSysString)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMESYSINT, GetThemeSysInt)
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wxUX_THEME_DECLARE(PFNWXUISTHEMEACTIVE, IsThemeActive)
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wxUX_THEME_DECLARE(PFNWXUISAPPTHEMED, IsAppThemed)
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wxUX_THEME_DECLARE(PFNWXUGETWINDOWTHEME, GetWindowTheme)
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wxUX_THEME_DECLARE(PFNWXUENABLETHEMEDIALOGTEXTURE, EnableThemeDialogTexture)
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wxUX_THEME_DECLARE(PFNWXUISTHEMEDIALOGTEXTUREENABLED, IsThemeDialogTextureEnabled)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEAPPPROPERTIES, GetThemeAppProperties)
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wxUX_THEME_DECLARE(PFNWXUSETTHEMEAPPPROPERTIES, SetThemeAppProperties)
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wxUX_THEME_DECLARE(PFNWXUGETCURRENTTHEMENAME, GetCurrentThemeName)
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wxUX_THEME_DECLARE(PFNWXUGETTHEMEDOCUMENTATIONPROPERTY, GetThemeDocumentationProperty)
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wxUX_THEME_DECLARE(PFNWXUDRAWTHEMEPARENTBACKGROUND, DrawThemeParentBackground)
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wxUX_THEME_DECLARE(PFNWXUENABLETHEMING, EnableTheming)
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private:
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// construcor is private as only Get() can create us and is also trivial as
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// everything really happens in Initialize()
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wxUxThemeEngine() { }
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// destructor is private as only Get() and wxUxThemeModule delete us, it is
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// not virtual as we're not supposed to be derived from
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~wxUxThemeEngine() { }
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#if wxUSE_UXTHEME
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// initialize the theme engine: load the DLL, resolve the functions
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//
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// return true if we can be used, false if themes are not available
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bool Initialize();
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// uxtheme.dll
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wxDynamicLibrary m_dllUxTheme;
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// the one and only theme engine, initially NULL
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static wxUxThemeEngine *ms_themeEngine;
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// this is a bool which initially has the value -1 meaning "unknown"
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static int ms_isThemeEngineAvailable;
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// it must be able to delete us
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friend class wxUxThemeModule;
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#endif // wxUSE_UXTHEME
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DECLARE_NO_COPY_CLASS(wxUxThemeEngine)
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};
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#if wxUSE_UXTHEME
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/* static */ inline wxUxThemeEngine *wxUxThemeEngine::GetIfActive()
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{
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wxUxThemeEngine *engine = Get();
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return engine && engine->IsAppThemed() && engine->IsThemeActive()
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? engine
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: NULL;
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}
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#else // !wxUSE_UXTHEME
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/* static */ inline wxUxThemeEngine *wxUxThemeEngine::Get()
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{
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return NULL;
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}
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/* static */ inline wxUxThemeEngine *wxUxThemeEngine::GetIfActive()
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{
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return NULL;
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}
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#endif // wxUSE_UXTHEME/!wxUSE_UXTHEME
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// ----------------------------------------------------------------------------
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// wxUxThemeHandle: encapsulates ::Open/CloseThemeData()
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// ----------------------------------------------------------------------------
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class wxUxThemeHandle
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{
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public:
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wxUxThemeHandle(wxWindow *win, const wchar_t *classes)
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{
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wxUxThemeEngine *engine = wxUxThemeEngine::Get();
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m_hTheme =
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engine ? (WXHTHEME)engine->OpenThemeData(win->GetHWND(), classes)
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: NULL;
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}
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operator WXHTHEME() const { return m_hTheme; }
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~wxUxThemeHandle()
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{
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if ( m_hTheme )
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{
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wxUxThemeEngine::Get()->CloseThemeData(m_hTheme);
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}
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}
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private:
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WXHTHEME m_hTheme;
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DECLARE_NO_COPY_CLASS(wxUxThemeHandle)
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};
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#endif // _WX_UXTHEME_H_
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