X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/65fd5cb0124e62ab1fc41f93382a205d95b00e75..794bcc2dea743ac907b839f54e451847c9ea4b72:/include/wx/msw/private.h diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h index 0ff6b1a46d..c23c715266 100644 --- a/include/wx/msw/private.h +++ b/include/wx/msw/private.h @@ -43,6 +43,8 @@ static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72)); // standard icons from the resources // --------------------------------------------------------------------------- +#if wxUSE_GUI + WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON; WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON; WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON; @@ -51,25 +53,39 @@ WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON; WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON; WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; +#endif // wxUSE_GUI + // --------------------------------------------------------------------------- -// this defines a CASTWNDPROC macro which casts a pointer to the type of a -// window proc +// define things missing from some compilers' headers // --------------------------------------------------------------------------- #if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS) +#ifndef ZeroMemory + inline void ZeroMemory(void *buf, size_t len) { memset(buf, 0, len); } +#endif +#endif // old mingw32 + +// this defines a CASTWNDPROC macro which casts a pointer to the type of a +// window proc +#ifdef __GNUWIN32_OLD__ # define CASTWNDPROC (long unsigned) #else # ifdef __BORLANDC__ # ifdef __WIN32__ -# define CASTWNDPROC +#if __BORLANDC__ > 0x530 + typedef long (__stdcall * WndProcCast)( HWND__*, unsigned int, unsigned int, long) ; +#else + typedef int (pascal * WndProcCast) (); +#endif +# define CASTWNDPROC (WndProcCast) # else typedef int (pascal * WndProcCast) (); # define CASTWNDPROC (WndProcCast) # endif # else -# if defined (__WIN32__) && defined(STRICT) +# if defined (__WIN32__) && defined(STRICT) typedef long (_stdcall * WndProcCast) (HWND, unsigned int, unsigned int, long); # define CASTWNDPROC (WndProcCast) # elif defined(__WIN16__) @@ -139,17 +155,17 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; * for this combination of CTl3D/FAFA settings */ -#define STATIC_CLASS _T("STATIC") +#define STATIC_CLASS wxT("STATIC") #define STATIC_FLAGS (SS_LEFT|WS_CHILD|WS_VISIBLE) -#define CHECK_CLASS _T("BUTTON") +#define CHECK_CLASS wxT("BUTTON") #define CHECK_FLAGS (BS_AUTOCHECKBOX|WS_TABSTOP|WS_CHILD) #define CHECK_IS_FAFA FALSE -#define RADIO_CLASS _T("BUTTON") +#define RADIO_CLASS wxT("BUTTON") #define RADIO_FLAGS (BS_AUTORADIOBUTTON|WS_CHILD|WS_VISIBLE) #define RADIO_SIZE 20 #define RADIO_IS_FAFA FALSE #define PURE_WINDOWS -#define GROUP_CLASS _T("BUTTON") +#define GROUP_CLASS wxT("BUTTON") #define GROUP_FLAGS (BS_GROUPBOX|WS_CHILD|WS_VISIBLE) /* @@ -162,7 +178,7 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT; // --------------------------------------------------------------------------- #define MEANING_CHARACTER '0' -#define DEFAULT_ITEM_WIDTH 200 +#define DEFAULT_ITEM_WIDTH 100 #define DEFAULT_ITEM_HEIGHT 80 // Scale font to get edit control height @@ -190,20 +206,72 @@ extern LONG APIENTRY _EXPORT #endif // --------------------------------------------------------------------------- -// debug messages +// useful macros and functions // --------------------------------------------------------------------------- -#if defined(__WIN95__) && defined(__WXDEBUG__) && wxUSE_DBWIN32 - #ifndef __TWIN32__ - #ifdef OutputDebugString - #undef OutputDebugString - #endif +// a wrapper macro for ZeroMemory() +#ifdef __WIN32__ +#define wxZeroMemory(obj) ::ZeroMemory(&obj, sizeof(obj)) +#else +#define wxZeroMemory(obj) memset((void*) & obj, 0, sizeof(obj)) +#endif + +#include - #define OutputDebugString OutputDebugStringW95 - #endif // __TWIN32__ +// make conversion from wxColour and COLORREF a bit less painful +inline COLORREF wxColourToRGB(const wxColour& c) +{ + return RGB(c.Red(), c.Green(), c.Blue()); +} - extern void OutputDebugStringW95(const wxChar*, ...); -#endif // USE_DBWIN32 +inline void wxRGBToColour(wxColour& c, COLORREF rgb) +{ + c.Set(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb)); +} + +// copy Windows RECT to our wxRect +inline void wxCopyRECTToRect(const RECT& r, wxRect& rect) +{ + rect.y = r.top; + rect.x = r.left; + rect.width = r.right - r.left; + rect.height = r.bottom - r.top; +} + +// translations between HIMETRIC units (which OLE likes) and pixels (which are +// liked by all the others) - implemented in msw/utilsexc.cpp +extern void HIMETRICToPixel(LONG *x, LONG *y); +extern void PixelToHIMETRIC(LONG *x, LONG *y); + +// Windows convention of the mask is opposed to the wxWindows one, so we need +// to invert the mask each time we pass one/get one to/from Windows +extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0); + +// get (x, y) from DWORD - notice that HI/LOWORD can *not* be used because they +// will fail on system with multiple monitors where the coords may be negative +// +// these macros are standard now (Win98) but some older headers don't have them +#ifndef GET_X_LPARAM + #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp)) + #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp)) +#endif // GET_X_LPARAM + +// --------------------------------------------------------------------------- +// small helper classes +// --------------------------------------------------------------------------- + +// 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 +{ +public: + ScreenHDC() { m_hdc = GetDC(NULL); } + ~ScreenHDC() { ReleaseDC(NULL, m_hdc); } + operator HDC() const { return m_hdc; } + +private: + HDC m_hdc; +}; // --------------------------------------------------------------------------- // macros to make casting between WXFOO and FOO a bit easier: the GetFoo() @@ -220,6 +288,9 @@ extern LONG APIENTRY _EXPORT #define GetHdc() ((HDC)GetHDC()) #define GetHdcOf(dc) ((HDC)(dc).GetHDC()) +#define GetHbitmap() ((HBITMAP)GetHBITMAP()) +#define GetHbitmapOf(bmp) ((HBITMAP)(bmp).GetHBITMAP()) + #define GetHicon() ((HICON)GetHICON()) #define GetHiconOf(icon) ((HICON)(icon).GetHICON()) @@ -233,23 +304,33 @@ extern LONG APIENTRY _EXPORT // global data // --------------------------------------------------------------------------- +#if 0 // where is this?? // The MakeProcInstance version of the function wxSubclassedGenericControlProc WXDLLEXPORT_DATA(extern FARPROC) wxGenericControlSubClassProc; +#endif // 0 + WXDLLEXPORT_DATA(extern wxChar*) wxBuffer; + WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance; // --------------------------------------------------------------------------- // global functions // --------------------------------------------------------------------------- -WXDLLEXPORT HINSTANCE wxGetInstance(); +extern "C" +{ + WXDLLEXPORT HINSTANCE wxGetInstance(); +} + WXDLLEXPORT void wxSetInstance(HINSTANCE hInst); +#if wxUSE_GUI + WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd); -WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font); -WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, wxFont *font); -WXDLLEXPORT wxFont wxCreateFontFromLogFont(LOGFONT *logFont); +WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font); +WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, const wxFont *font); +WXDLLEXPORT wxFont wxCreateFontFromLogFont(const LOGFONT *logFont); WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos); WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos); @@ -277,5 +358,13 @@ inline bool wxStyleHasBorder(long style) wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0; } +// find the window for HWND which is part of some wxWindow, returns just the +// corresponding wxWindow for HWND which just is one +// +// may return NULL +extern wxWindow *wxGetWindowFromHWND(WXHWND hwnd); + +#endif // wxUSE_GUI + #endif // _WX_PRIVATE_H_