#include "wx/msw/microwin.h"
#endif
-// Include fixes for MSLU:
-#include "wx/msw/mslu.h"
-
#include "wx/log.h"
-class WXDLLEXPORT wxFont;
-class WXDLLEXPORT wxWindow;
-class WXDLLEXPORT wxWindowBase;
+class WXDLLIMPEXP_FWD_CORE wxFont;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxWindowBase;
// ---------------------------------------------------------------------------
// private constants
// Intel, Visual Age.
#if defined(__WXWINCE__)
#define wxGetOSFHandle(fd) ((HANDLE)fd)
+ #define wxOpenOSFHandle(h, flags) ((int)wxPtrToUInt(h))
#elif defined(__CYGWIN__)
#define wxGetOSFHandle(fd) ((HANDLE)get_osfhandle(fd))
#elif defined(__VISUALC__) \
|| defined(__MINGW32__) \
|| (defined(__MWERKS__) && defined(__MSL__))
#define wxGetOSFHandle(fd) ((HANDLE)_get_osfhandle(fd))
+ #define wxOpenOSFHandle(h, flags) (_open_osfhandle(wxPtrToUInt(h), flags))
+ #define wx_fdopen _fdopen
#endif
// close the handle in the class dtor
#define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
#endif // GET_X_LPARAM
-// get the current state of SHIFT/CTRL keys
-inline bool wxIsShiftDown()
+// get the current state of SHIFT/CTRL/ALT keys
+inline bool wxIsModifierDown(int vk)
{
-// return (::GetKeyState(VK_SHIFT) & 0x100) != 0;
- // Returns different negative values on WinME and WinNT,
+ // GetKeyState() returns different negative values on WinME and WinNT,
// so simply test for negative value.
- return ::GetKeyState(VK_SHIFT) < 0;
+ return ::GetKeyState(vk) < 0;
+}
+
+inline bool wxIsShiftDown()
+{
+ return wxIsModifierDown(VK_SHIFT);
}
inline bool wxIsCtrlDown()
{
-// return (::GetKeyState(VK_CONTROL) & 0x100) != 0;
- // Returns different negative values on WinME and WinNT,
- // so simply test for negative value.
- return ::GetKeyState(VK_CONTROL) < 0;
+ return wxIsModifierDown(VK_CONTROL);
+}
+
+inline bool wxIsAltDown()
+{
+ return wxIsModifierDown(VK_MENU);
+}
+
+inline bool wxIsAnyModifierDown()
+{
+ return wxIsShiftDown() || wxIsCtrlDown() || wxIsAltDown();
}
// wrapper around GetWindowRect() and GetClientRect() APIs doing error checking
RECT rect;
if ( !::GetWindowRect(hwnd, &rect) )
- {
wxLogLastError(_T("GetWindowRect"));
- }
return rect;
}
RECT rect;
if ( !::GetClientRect(hwnd, &rect) )
- {
wxLogLastError(_T("GetClientRect"));
- }
return rect;
}
// dtor
class SelectInHDC
{
+private:
+ void DoInit(HGDIOBJ hgdiobj) { m_hgdiobj = ::SelectObject(m_hdc, hgdiobj); }
+
public:
- SelectInHDC(HDC hdc, HGDIOBJ hgdiobj) : m_hdc(hdc)
- { m_hgdiobj = ::SelectObject(hdc, hgdiobj); }
+ SelectInHDC() : m_hdc(NULL) { }
+ SelectInHDC(HDC hdc, HGDIOBJ hgdiobj) : m_hdc(hdc) { DoInit(hgdiobj); }
- ~SelectInHDC() { ::SelectObject(m_hdc, m_hgdiobj); }
+ void Init(HDC hdc, HGDIOBJ hgdiobj)
+ {
+ wxASSERT_MSG( !m_hdc, _T("initializing twice?") );
- // return true if the object was successfully selected
- operator bool() const { return m_hgdiobj != 0; }
+ m_hdc = hdc;
+
+ DoInit(hgdiobj);
+ }
+
+ ~SelectInHDC() { if ( m_hdc ) ::SelectObject(m_hdc, m_hgdiobj); }
+
+ // return true if the object was successfully selected
+ operator bool() const { return m_hgdiobj != 0; }
private:
- HDC m_hdc;
- HGDIOBJ m_hgdiobj;
+ HDC m_hdc;
+ HGDIOBJ m_hgdiobj;
- DECLARE_NO_COPY_CLASS(SelectInHDC)
+ DECLARE_NO_COPY_CLASS(SelectInHDC)
};
// a class which cleans up any GDI object
class AutoGDIObject
{
protected:
+ AutoGDIObject() { m_gdiobj = NULL; }
AutoGDIObject(HGDIOBJ gdiobj) : m_gdiobj(gdiobj) { }
~AutoGDIObject() { if ( m_gdiobj ) ::DeleteObject(m_gdiobj); }
+ void InitGdiobj(HGDIOBJ gdiobj)
+ {
+ wxASSERT_MSG( !m_gdiobj, _T("initializing twice?") );
+
+ m_gdiobj = gdiobj;
+ }
+
HGDIOBJ GetObject() const { return m_gdiobj; }
private:
// TODO: all this asks for using a AutoHandler<T, CreateFunc> template...
-// a class for temporary pens
+// a class for temporary brushes
class AutoHBRUSH : private AutoGDIObject
{
public:
operator HBRUSH() const { return (HBRUSH)GetObject(); }
};
+// a class for temporary fonts
+class AutoHFONT : private AutoGDIObject
+{
+private:
+public:
+ AutoHFONT()
+ : AutoGDIObject() { }
+
+ AutoHFONT(const LOGFONT& lf)
+ : AutoGDIObject(::CreateFontIndirect(&lf)) { }
+
+ void Init(const LOGFONT& lf) { InitGdiobj(::CreateFontIndirect(&lf)); }
+
+ operator HFONT() const { return (HFONT)GetObject(); }
+};
+
// a class for temporary pens
class AutoHPEN : private AutoGDIObject
{
: m_hdc(hdc)
{
if ( !::SelectClipRgn(hdc, hrgn) )
- {
wxLogLastError(_T("SelectClipRgn"));
- }
}
~HDCClipper()
HDCMapModeChanger wxMAKE_UNIQUE_NAME(wxHDCMapModeChanger)(hdc, mm)
#endif // __WXWINCE__/!__WXWINCE__
-// smart buffeer using GlobalAlloc/GlobalFree()
+// smart pointer using GlobalAlloc/GlobalFree()
class GlobalPtr
{
public:
class GlobalPtrLock
{
public:
- GlobalPtrLock(HGLOBAL hGlobal) : m_hGlobal(hGlobal)
+ // default ctor, use Init() later -- should only be used if the HGLOBAL can
+ // be NULL (in which case Init() shouldn't be called)
+ GlobalPtrLock()
+ {
+ m_hGlobal = NULL;
+ m_ptr = NULL;
+ }
+
+ // initialize the object, may be only called if we were created using the
+ // default ctor; HGLOBAL must not be NULL
+ void Init(HGLOBAL hGlobal)
{
+ m_hGlobal = hGlobal;
+
+ // NB: GlobalLock() is a macro, not a function, hence don't use the
+ // global scope operator with it (and neither with GlobalUnlock())
m_ptr = GlobalLock(hGlobal);
if ( !m_ptr )
- {
wxLogLastError(_T("GlobalLock"));
- }
+ }
+
+ // initialize the object, HGLOBAL must not be NULL
+ GlobalPtrLock(HGLOBAL hGlobal)
+ {
+ Init(hGlobal);
}
~GlobalPtrLock()
{
- if ( !GlobalUnlock(m_hGlobal) )
+ if ( m_hGlobal && !GlobalUnlock(m_hGlobal) )
{
#ifdef __WXDEBUG__
// this might happen simply because the block became unlocked
}
}
+ void *Get() const { return m_ptr; }
operator void *() const { return m_ptr; }
private:
{
if ( IsRegistered() )
{
- if ( !::UnregisterClass(m_clsname, wxhInstance) )
+ if ( !::UnregisterClass(m_clsname.wx_str(), wxhInstance) )
{
wxLogLastError(_T("UnregisterClass"));
}
wxWinVersion_2003 = 0x0502,
wxWinVersion_6 = 0x0600,
- wxWinVersion_NT6 = 0x0600
+ wxWinVersion_Vista = wxWinVersion_6,
+ wxWinVersion_NT6 = wxWinVersion_6
};
WXDLLIMPEXP_BASE wxWinVersion wxGetWinVersion();
// get the window id (should be unsigned, hence this is not wxWindowID which
// is, for mainly historical reasons, signed)
-extern WXDLLEXPORT WXWORD wxGetWindowId(WXHWND hWnd);
+extern WXDLLEXPORT int wxGetWindowId(WXHWND hWnd);
// check if hWnd's WNDPROC is wndProc. Return true if yes, false if they are
// different
// functions mapping HWND to wxWindow
// ----------------------------------------------------------------------------
-// this function simply checks whether the given hWnd corresponds to a wxWindow
+// this function simply checks whether the given hwnd corresponds to a wxWindow
// and returns either that window if it does or NULL otherwise
-extern WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
+extern WXDLLEXPORT wxWindow* wxFindWinFromHandle(HWND hwnd);
+
+// without STRICT WXHWND is the same as HWND anyhow
+inline wxWindow* wxFindWinFromHandle(WXHWND hWnd)
+{
+ return wxFindWinFromHandle(wx_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
projects / wxWidgets.git / blobdiff