// Author: Julian Smart
// Modified by:
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
extern WXDLLIMPEXP_DATA_BASE(HINSTANCE) wxhInstance;
+extern "C"
+{
+ WXDLLIMPEXP_BASE HINSTANCE wxGetInstance();
+}
+
+WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
+
// ---------------------------------------------------------------------------
// define things missing from some compilers' headers
// ---------------------------------------------------------------------------
// This one is a macro so that it can be tested with #ifdef, it will be
// undefined if it cannot be implemented for a given compiler.
-// Vc++, bcc, dmc, ow, mingw, codewarrior (and rsxnt) have _get_osfhandle.
-// Cygwin has get_osfhandle. Others are currently unknown, e.g. Salford,
-// Intel, Visual Age.
+// Vc++, bcc, dmc, ow, mingw akk have _get_osfhandle() and Cygwin has
+// get_osfhandle. Others are currently unknown, e.g. Salford, Intel, Visual
+// Age.
#if defined(__WXWINCE__)
#define wxGetOSFHandle(fd) ((HANDLE)fd)
#define wxOpenOSFHandle(h, flags) ((int)wxPtrToUInt(h))
|| defined(__BORLANDC__) \
|| defined(__DMC__) \
|| defined(__WATCOMC__) \
- || defined(__MINGW32__) \
- || (defined(__MWERKS__) && defined(__MSL__))
+ || defined(__MINGW32__)
#define wxGetOSFHandle(fd) ((HANDLE)_get_osfhandle(fd))
#define wxOpenOSFHandle(h, flags) (_open_osfhandle(wxPtrToUInt(h), flags))
#define wx_fdopen _fdopen
};
+// Macros for converting wxString to the type expected by API functions.
+//
+// Normally it is enough to just use wxString::t_str() which is implicitly
+// convertible to LPCTSTR, but in some cases an explicit conversion is required.
+//
+// In such cases wxMSW_CONV_LPCTSTR() should be used. But if an API function
+// takes a non-const pointer, wxMSW_CONV_LPTSTR() which casts away the
+// constness (but doesn't make it possible to really modify the returned
+// pointer, of course) should be used. And if a string is passed as LPARAM, use
+// wxMSW_CONV_LPARAM() which does the required ugly reinterpret_cast<> too.
+#define wxMSW_CONV_LPCTSTR(s) static_cast<const wxChar *>((s).t_str())
+#define wxMSW_CONV_LPTSTR(s) const_cast<wxChar *>(wxMSW_CONV_LPCTSTR(s))
+#define wxMSW_CONV_LPARAM(s) reinterpret_cast<LPARAM>(wxMSW_CONV_LPCTSTR(s))
+
+
#if wxUSE_GUI
#include "wx/gdicmn.h"
class WindowHDC
{
public:
+ WindowHDC() : m_hwnd(NULL), m_hdc(NULL) { }
WindowHDC(HWND hwnd) { m_hdc = ::GetDC(m_hwnd = hwnd); }
- ~WindowHDC() { ::ReleaseDC(m_hwnd, m_hdc); }
+ ~WindowHDC() { if ( m_hwnd && m_hdc ) { ::ReleaseDC(m_hwnd, m_hdc); } }
operator HDC() const { return m_hdc; }
void DoInit(HGDIOBJ hgdiobj) { m_hgdiobj = ::SelectObject(m_hdc, hgdiobj); }
public:
- SelectInHDC() : m_hdc(NULL) { }
+ SelectInHDC() : m_hdc(NULL), m_hgdiobj(NULL) { }
SelectInHDC(HDC hdc, HGDIOBJ hgdiobj) : m_hdc(hdc) { DoInit(hgdiobj); }
void Init(HDC hdc, HGDIOBJ hgdiobj)
class AutoHBITMAP : private AutoGDIObject
{
public:
+ AutoHBITMAP()
+ : AutoGDIObject() { }
+
AutoHBITMAP(HBITMAP hbmp) : AutoGDIObject(hbmp) { }
+ void Init(HBITMAP hbmp) { InitGdiobj(hbmp); }
+
operator HBITMAP() const { return (HBITMAP)GetObject(); }
};
{
if ( IsRegistered() )
{
- if ( !::UnregisterClass(m_clsname.wx_str(), wxhInstance) )
+ if ( !::UnregisterClass(m_clsname.t_str(), wxGetInstance()) )
{
wxLogLastError(wxT("UnregisterClass"));
}
// global functions
// ---------------------------------------------------------------------------
-extern "C"
-{
- WXDLLIMPEXP_BASE HINSTANCE wxGetInstance();
-}
-
-WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
-
// return the full path of the given module
inline wxString wxGetFullModuleName(HMODULE hmod)
{
// 0x0400 Windows 95, NT4
// 0x0410 Windows 98
// 0x0500 Windows ME, 2000
-// 0x0501 Windows XP
-// 0x0502 Windows 2003
-// 0x0600 Longhorn
+// 0x0501 Windows XP, 2003
+// 0x0502 Windows XP SP2, 2003 SP1
+// 0x0600 Windows Vista, 2008
+// 0x0601 Windows 7
//
// for the other Windows versions 0 is currently returned
enum wxWinVersion
wxWinVersion_NT5 = wxWinVersion_5,
wxWinVersion_2000 = wxWinVersion_5,
wxWinVersion_XP = 0x0501,
- wxWinVersion_2003 = 0x0502,
+ wxWinVersion_2003 = 0x0501,
+ wxWinVersion_XP_SP2 = 0x0502,
+ wxWinVersion_2003_SP1 = 0x0502,
wxWinVersion_6 = 0x0600,
wxWinVersion_Vista = wxWinVersion_6,
- wxWinVersion_NT6 = wxWinVersion_6
+ wxWinVersion_NT6 = wxWinVersion_6,
+
+ wxWinVersion_7 = 0x601
};
WXDLLIMPEXP_BASE wxWinVersion wxGetWinVersion();
-#if wxUSE_GUI
+#if wxUSE_GUI && defined(__WXMSW__)
// cursor stuff
extern HCURSOR wxGetCurrentBusyCursor(); // from msw/utils.cpp
extern const wxCursor *wxGetGlobalCursor(); // from msw/cursor.cpp
+// GetCursorPos can fail without populating the POINT. This falls back to GetMessagePos.
+WXDLLIMPEXP_CORE void wxGetCursorPosMSW(POINT* pt);
+
WXDLLIMPEXP_CORE void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont& the_font);
WXDLLIMPEXP_CORE void wxFillLogFont(LOGFONT *logFont, const wxFont *font);
WXDLLIMPEXP_CORE wxFont wxCreateFontFromLogFont(const LOGFONT *logFont);
// and returns either that window if it does or NULL otherwise
extern WXDLLIMPEXP_CORE wxWindow* wxFindWinFromHandle(HWND hwnd);
-// without STRICT WXHWND is the same as HWND anyhow
-inline wxWindow* wxFindWinFromHandle(WXHWND hWnd)
-{
- return wxFindWinFromHandle(static_cast<HWND>(hWnd));
-}
-
// find the window for HWND which is part of some wxWindow, i.e. unlike
// wxFindWinFromHandle() above it will also work for "sub controls" of a
// wxWindow.
#endif // __WIN64__/__WIN32__
-#endif // wxUSE_GUI
+#endif // wxUSE_GUI && __WXMSW__
#endif // _WX_PRIVATE_H_
projects / wxWidgets.git / blobdiff