Add wx headers and ext

wxheaders/wx/msw/uxtheme.h

@@ -0,0 +1,265 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/uxtheme.h
+// Purpose:     wxUxThemeEngine class: support for XP themes
+// Author:      John Platts, Vadim Zeitlin
+// Modified by:
+// Created:     2003
+// Copyright:   (c) 2003 John Platts, Vadim Zeitlin
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_UXTHEME_H_
+#define _WX_UXTHEME_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_UXTHEME
+
+#include "wx/msw/private.h"     // we use GetHwndOf()
+#include <uxtheme.h>
+
+#if defined(DTPB_WINDOWDC)
+// DTPB_WINDOWDC has been added for Vista so it's save to assume that an SDK
+// including it has vssym32.h available
+#define HAVE_VSSYM32
+#endif
+
+#if defined(HAVE_VSSYM32)
+#include <vssym32.h>
+#else
+#include <tmschema.h>
+#endif
+
+// ----------------------------------------------------------------------------
+// Definitions for legacy Windows SDKs
+// ----------------------------------------------------------------------------
+// Some definitions introduced with Windows Vista might be missing in older SDKs
+// Missing definitions are added here for compatibility
+
+#ifndef VSCLASS_LISTVIEW
+#define LISS_NORMAL 1
+#define LISS_HOT 2
+#define LISS_SELECTED 3
+#define LISS_DISABLED 4
+#define LISS_SELECTEDNOTFOCUS 5
+#define LISS_HOTSELECTED 6
+#endif
+
+#ifndef DTT_TEXTCOLOR
+#define DTT_TEXTCOLOR       (1UL << 0)      // crText has been specified
+#define DTT_STATEID         (1UL << 8)      // IStateId has been specified
+#endif
+
+#ifndef DSS_HIDEPREFIX
+#define DSS_HIDEPREFIX  0x0200
+#define DSS_PREFIXONLY  0x0400
+#endif
+
+#ifndef TMT_FONT
+#define TMT_FONT    210
+#endif
+
+#ifndef HAVE_VSSYM32
+enum EXPANDOBUTTONSTATES {
+    TDLGEBS_NORMAL = 1,
+    TDLGEBS_HOVER = 2,
+    TDLGEBS_PRESSED = 3,
+    TDLGEBS_EXPANDEDNORMAL = 4,
+    TDLGEBS_EXPANDEDHOVER = 5,
+    TDLGEBS_EXPANDEDPRESSED = 6,
+    TDLGEBS_NORMALDISABLED = 7,
+    TDLGEBS_EXPANDEDDISABLED = 8,
+};
+
+enum TASKDIALOGPARTS {
+    TDLG_PRIMARYPANEL = 1,
+    TDLG_MAININSTRUCTIONPANE = 2,
+    TDLG_MAINICON = 3,
+    TDLG_CONTENTPANE = 4,
+    TDLG_CONTENTICON = 5,
+    TDLG_EXPANDEDCONTENT = 6,
+    TDLG_COMMANDLINKPANE = 7,
+    TDLG_SECONDARYPANEL = 8,
+    TDLG_CONTROLPANE = 9,
+    TDLG_BUTTONSECTION = 10,
+    TDLG_BUTTONWRAPPER = 11,
+    TDLG_EXPANDOTEXT = 12,
+    TDLG_EXPANDOBUTTON = 13,
+    TDLG_VERIFICATIONTEXT = 14,
+    TDLG_FOOTNOTEPANE = 15,
+    TDLG_FOOTNOTEAREA = 16,
+    TDLG_FOOTNOTESEPARATOR = 17,
+    TDLG_EXPANDEDFOOTERAREA = 18,
+    TDLG_PROGRESSBAR = 19,
+    TDLG_IMAGEALIGNMENT = 20,
+    TDLG_RADIOBUTTONPANE = 21,
+};
+
+#define CP_BACKGROUND 2
+#define CP_TRANSPARENTBACKGROUND 3
+#define CP_BORDER 4
+#define CP_READONLY 5
+#define CP_DROPDOWNBUTTONRIGHT 6
+#define CP_DROPDOWNBUTTONLEFT 7
+#define CP_CUEBANNER 8
+
+#define RP_BACKGROUND 6
+#define RP_SPLITTER 7
+#define RP_SPLITTERVERT 8
+
+enum BORDERSTATES {
+    CBB_NORMAL = 1,
+    CBB_HOT = 2,
+    CBB_FOCUSED = 3,
+    CBB_DISABLED = 4,
+};
+
+// The MENUPARTS enum is defined in MSVS 2005 SDK, even though it doesn't have
+// vssym32.h, but it doesn't define the constants we use, so still define them,
+// but make the enum unnamed for compatibility.
+enum /* MENUPARTS -- FIXME-VC8: uncomment this when support for it is dropped */
+{
+    MENU_MENUITEM_TMSCHEMA = 1,
+    MENU_SEPARATOR_TMSCHEMA = 6,
+    MENU_POPUPBACKGROUND = 9,
+    MENU_POPUPBORDERS = 10,
+    MENU_POPUPCHECK = 11,
+    MENU_POPUPCHECKBACKGROUND = 12,
+    MENU_POPUPGUTTER = 13,
+    MENU_POPUPITEM = 14,
+    MENU_POPUPSEPARATOR = 15,
+    MENU_POPUPSUBMENU = 16,
+};
+
+enum POPUPITEMSTATES
+{
+    MPI_NORMAL = 1,
+    MPI_HOT = 2,
+    MPI_DISABLED = 3,
+    MPI_DISABLEDHOT = 4,
+};
+
+enum POPUPCHECKBACKGROUNDSTATES
+{
+    MCB_DISABLED = 1,
+    MCB_NORMAL = 2,
+    MCB_BITMAP = 3,
+};
+
+enum POPUPCHECKSTATES
+{
+    MC_CHECKMARKNORMAL = 1,
+    MC_CHECKMARKDISABLED = 2,
+    MC_BULLETNORMAL = 3,
+    MC_BULLETDISABLED = 4,
+};
+
+#endif
+
+// ----------------------------------------------------------------------------
+// End definitions for legacy Windows SDKs
+// ----------------------------------------------------------------------------
+
+// Amazingly, GetThemeFont() and GetThemeSysFont() functions use LOGFONTA under
+// XP but LOGFONTW (even in non-Unicode build) under later versions of Windows.
+// If we declare them as taking LOGFONT below, the code would be able to
+// silently pass LOGFONTA to them in ANSI build and would crash at run-time
+// under Windows Vista/7 because of a buffer overrun (LOGFONTA being smaller
+// than LOGFONTW expected by these functions). If we declare them as taking
+// LOGFONTW, the code wouldn't work correctly under XP. So we use a special
+// wxUxThemeFont class to encapsulate this and intentionally change the LOGFONT
+// output parameters of the theme functions to take it instead.
+
+class wxUxThemeFont
+{
+public:
+    // Trivial default ctor.
+    wxUxThemeFont() { }
+
+#if wxUSE_UNICODE
+    // In Unicode build we always use LOGFONT anyhow so this class is
+    // completely trivial.
+    LPLOGFONTW GetPtr() { return &m_lfW; }
+    const LOGFONTW& GetLOGFONT() { return m_lfW; }
+#else // !wxUSE_UNICODE
+    // Return either LOGFONTA or LOGFONTW pointer as required by the current
+    // Windows version.
+    LPLOGFONTW GetPtr()
+    {
+        return UseLOGFONTW() ? &m_lfW
+                             : reinterpret_cast<LPLOGFONTW>(&m_lfA);
+    }
+
+    // This method returns LOGFONT (i.e. LOGFONTA in ANSI build and LOGFONTW in
+    // Unicode one) which can be used with other, normal, Windows or wx
+    // functions. Internally it may need to transform LOGFONTW to LOGFONTA.
+    const LOGFONTA& GetLOGFONT()
+    {
+        if ( UseLOGFONTW() )
+        {
+            // Most of the fields are the same in LOGFONTA and LOGFONTW so just
+            // copy everything by default.
+            memcpy(&m_lfA, &m_lfW, sizeof(m_lfA));
+
+            // But the face name must be converted from Unicode.
+            WideCharToMultiByte(CP_ACP, 0, m_lfW.lfFaceName, -1,
+                                m_lfA.lfFaceName, sizeof(m_lfA.lfFaceName),
+                                NULL, NULL);
+        }
+
+        return m_lfA;
+    }
+
+private:
+    static bool UseLOGFONTW()
+    {
+        return wxGetWinVersion() >= wxWinVersion_Vista;
+    }
+
+    LOGFONTA m_lfA;
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+private:
+    LOGFONTW m_lfW;
+
+    wxDECLARE_NO_COPY_CLASS(wxUxThemeFont);
+};
+
+WXDLLIMPEXP_CORE bool wxUxThemeIsActive();
+
+// ----------------------------------------------------------------------------
+// wxUxThemeHandle: encapsulates ::Open/CloseThemeData()
+// ----------------------------------------------------------------------------
+
+class wxUxThemeHandle
+{
+public:
+    wxUxThemeHandle(const wxWindow *win, const wchar_t *classes)
+    {
+        m_hTheme = (HTHEME)::OpenThemeData(GetHwndOf(win), classes);
+    }
+
+    operator HTHEME() const { return m_hTheme; }
+
+    ~wxUxThemeHandle()
+    {
+        if ( m_hTheme )
+        {
+            ::CloseThemeData(m_hTheme);
+        }
+    }
+
+private:
+    HTHEME m_hTheme;
+
+    wxDECLARE_NO_COPY_CLASS(wxUxThemeHandle);
+};
+
+#else // !wxUSE_UXTHEME
+
+inline bool wxUxThemeIsActive() { return false; }
+
+#endif // wxUSE_UXTHEME/!wxUSE_UXTHEME
+
+#endif // _WX_UXTHEME_H_
+