X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/51a2a728e5ed2262db8504ab35c6b9c422e8626a..385facb748115a072d1361d8aec6b88273b1d7a1:/include/wx/msw/private.h diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h index 3bd6f49620..3d2bf3cb87 100644 --- a/include/wx/msw/private.h +++ b/include/wx/msw/private.h @@ -14,16 +14,13 @@ #ifndef _WX_PRIVATE_H_ #define _WX_PRIVATE_H_ -#ifndef STRICT - #define STRICT 1 -#endif - -#include - +#include "wx/msw/wrapwin.h" #if defined (__WXWINCE__) #include // RGB, COLORREF + #define ERRFALSE(x) #include // Global Namespaces ::GetKeyState, ::GetWindowRect + #include "wx/msw/winundef.h" #endif @@ -32,9 +29,6 @@ #include "wx/msw/microwin.h" #endif -// undefine conflicting symbols which were defined in windows.h -#include "wx/msw/winundef.h" - // Include fixes for MSLU: #include "wx/msw/mslu.h" @@ -80,7 +74,7 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; // define things missing from some compilers' headers // --------------------------------------------------------------------------- -#if defined(__GNUWIN32__) && !wxUSE_NORLANDER_HEADERS +#if defined(__WXWINCE__) || (defined(__GNUWIN32__) && !wxUSE_NORLANDER_HEADERS) #ifndef ZeroMemory inline void ZeroMemory(void *buf, size_t len) { memset(buf, 0, len); } #endif @@ -88,9 +82,7 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; // this defines a CASTWNDPROC macro which casts a pointer to the type of a // window proc -#if defined(__WXWINCE__) - typedef FARPROC WndProcCast; -#elif defined(STRICT) || defined(__GNUC__) +#if defined(STRICT) || defined(__GNUC__) typedef WNDPROC WndProcCast; #else typedef FARPROC WndProcCast; @@ -99,6 +91,8 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; #define CASTWNDPROC (WndProcCast) + + // --------------------------------------------------------------------------- // some stuff for old Windows versions (FIXME: what does it do here??) // --------------------------------------------------------------------------- @@ -183,22 +177,6 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; extern LONG APIENTRY _EXPORT wxSubclassedGenericControlProc(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam); -// --------------------------------------------------------------------------- -// constants which might miss from some compilers' headers -// --------------------------------------------------------------------------- - -#if !defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE) - #define WS_EX_CLIENTEDGE 0 -#endif - -#if defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE) - #define WS_EX_CLIENTEDGE 0x00000200L -#endif - -#ifndef ENDSESSION_LOGOFF - #define ENDSESSION_LOGOFF 0x80000000 -#endif - // --------------------------------------------------------------------------- // useful macros and functions // --------------------------------------------------------------------------- @@ -302,12 +280,18 @@ HCURSOR wxBitmapToHCURSOR(const wxBitmap& bmp, int hotSpotX, int hotSpotY); // get the current state of SHIFT/CTRL keys inline bool wxIsShiftDown() { - return (::GetKeyState(VK_SHIFT) & 0x100) != 0; +// return (::GetKeyState(VK_SHIFT) & 0x100) != 0; + // Returns different negative values on WinME and WinNT, + // so simply test for negative value. + return ::GetKeyState(VK_SHIFT) < 0; } inline bool wxIsCtrlDown() { - return (::GetKeyState(VK_CONTROL) & 0x100) != 0; +// 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; } // wrapper around GetWindowRect() and GetClientRect() APIs doing error checking @@ -346,6 +330,20 @@ inline RECT wxGetClientRect(HWND hwnd) // small helper classes // --------------------------------------------------------------------------- +// a template to make initializing Windows styructs less painful: it zeroes all +// the struct fields and also sets cbSize member to the correct value (and so +// can be only used with structures which have this member...) +template +struct WinStruct : public T +{ + WinStruct() + { + ::ZeroMemory(this, sizeof(T)); + cbSize = sizeof(T); + } +}; + + // create an instance of this class and use it as the HDC for screen, will // automatically release the DC going out of scope class ScreenHDC @@ -362,13 +360,13 @@ private: DECLARE_NO_COPY_CLASS(ScreenHDC) }; -// the same as ScreenHDC but for memory DCs: creates the HDC in ctor and -// destroys it in dtor +// the same as ScreenHDC but for memory DCs: creates the HDC compatible with +// the given one (screen by default) in ctor and destroys it in dtor class MemoryHDC { public: - MemoryHDC() { m_hdc = ::CreateCompatibleDC(NULL); } - ~MemoryHDC() { ::DeleteDC(m_hdc); } + MemoryHDC(HDC hdc = 0) { m_hdc = ::CreateCompatibleDC(hdc); } + ~MemoryHDC() { ::DeleteDC(m_hdc); } operator HDC() const { return m_hdc; } @@ -398,13 +396,14 @@ private: DECLARE_NO_COPY_CLASS(SelectInHDC) }; +#ifndef __WXWINCE__ // when working with global pointers (which is unfortunately still necessary // sometimes, e.g. for clipboard) it is important to unlock them exactly as // many times as we lock them which just asks for using a "smart lock" class -class GlobalHandle +class GlobalPtr { public: - GlobalHandle(HGLOBAL hGlobal) : m_hGlobal(hGlobal) + GlobalPtr(HGLOBAL hGlobal) : m_hGlobal(hGlobal) { m_ptr = ::GlobalLock(hGlobal); if ( !m_ptr ) @@ -413,7 +412,7 @@ public: } } - ~GlobalHandle() + ~GlobalPtr() { if ( !::GlobalUnlock(m_hGlobal) ) { @@ -434,8 +433,9 @@ private: HGLOBAL m_hGlobal; void *m_ptr; - DECLARE_NO_COPY_CLASS(GlobalHandle) + DECLARE_NO_COPY_CLASS(GlobalPtr) }; +#endif // --------------------------------------------------------------------------- // macros to make casting between WXFOO and FOO a bit easier: the GetFoo() @@ -482,9 +482,7 @@ private: // global data // --------------------------------------------------------------------------- -WXDLLEXPORT_DATA(extern wxChar*) wxBuffer; - -WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance; +WXDLLIMPEXP_DATA_BASE(extern HINSTANCE) wxhInstance; // --------------------------------------------------------------------------- // global functions @@ -492,10 +490,10 @@ WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance; extern "C" { - WXDLLEXPORT HINSTANCE wxGetInstance(); + WXDLLIMPEXP_BASE HINSTANCE wxGetInstance(); } -WXDLLEXPORT void wxSetInstance(HINSTANCE hInst); +WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst); #if wxUSE_GUI @@ -550,10 +548,63 @@ WXDLLEXPORT extern wxWindow* wxFindWinFromHandle(WXHWND hWnd); // returns the wxWindow corresponding to the given HWND or NULL. WXDLLEXPORT extern wxWindow *wxGetWindowFromHWND(WXHWND hwnd); - // Get the size of an icon WXDLLEXPORT extern wxSize wxGetHiconSize(HICON hicon); +// Lines are drawn differently for WinCE and regular WIN32 +WXDLLEXPORT void wxDrawLine(HDC hdc, int x1, int y1, int x2, int y2); + +// LocalAlloc should be used on WinCE +#ifdef __WXWINCE__ +#include + +#if _WIN32_WCE <= 211 +#define GlobalAlloc LocalAlloc +#define GlobalFree LocalFree +#define GlobalLock(mem) mem +#define GlobalUnlock(mem) +#define GlobalSize LocalSize +#define GPTR LPTR +#define GHND LPTR +#define GMEM_MOVEABLE 0 +#define GMEM_SHARE 0 +#endif + +#if 0 + +HLOCAL +WINAPI +LocalAlloc ( + UINT fuFlags, + UINT cbBytes + ); + +HLOCAL +WINAPI +LocalFree ( + HLOCAL hMem + ); + +#ifndef LMEM_FIXED +#define LMEM_FIXED 0x0000 +#define LMEM_MOVEABLE 0x0002 +#define LMEM_NOCOMPACT 0x0010 /**** Used for Moveable Memory ***/ +#define LMEM_NODISCARD 0x0020 /**** Ignored *****/ +#define LMEM_ZEROINIT 0x0040 +#define LMEM_MODIFY 0x0080 /*** Used only in LocalReAlloc() **/ +#define LMEM_DISCARDABLE 0x0F00 /**** Ignored ****/ +#define LMEM_VALID_FLAGS 0x0F72 +#define LMEM_INVALID_HANDLE 0x8000 + +#define LHND (LMEM_MOVEABLE | LMEM_ZEROINIT) +#define LPTR (LMEM_FIXED | LMEM_ZEROINIT) +#endif + +#endif + // 0 + +#endif + // __WXWINCE__ #endif // wxUSE_GUI #endif