1 /////////////////////////////////////////////////////////////////////////////
3 // Purpose: Private declarations: as this header is only included by
4 // wxWindows itself, it may contain identifiers which don't start
6 // Author: Julian Smart
10 // Copyright: (c) Julian Smart
11 // Licence: wxWindows licence
12 /////////////////////////////////////////////////////////////////////////////
14 #ifndef _WX_PRIVATE_H_
15 #define _WX_PRIVATE_H_
19 // undefine conflicting symbols which were defined in windows.h
20 #include "wx/msw/winundef.h"
22 class WXDLLEXPORT wxFont
;
23 class WXDLLEXPORT wxWindow
;
25 // ---------------------------------------------------------------------------
27 // ---------------------------------------------------------------------------
30 static const double METRIC_CONVERSION_CONSTANT
= 0.0393700787;
32 // Scaling factors for various unit conversions
33 static const double mm2inches
= (METRIC_CONVERSION_CONSTANT
);
34 static const double inches2mm
= (1/METRIC_CONVERSION_CONSTANT
);
36 static const double mm2twips
= (METRIC_CONVERSION_CONSTANT
*1440);
37 static const double twips2mm
= (1/(METRIC_CONVERSION_CONSTANT
*1440));
39 static const double mm2pt
= (METRIC_CONVERSION_CONSTANT
*72);
40 static const double pt2mm
= (1/(METRIC_CONVERSION_CONSTANT
*72));
42 // ---------------------------------------------------------------------------
43 // standard icons from the resources
44 // ---------------------------------------------------------------------------
48 WXDLLEXPORT_DATA(extern HICON
) wxSTD_FRAME_ICON
;
49 WXDLLEXPORT_DATA(extern HICON
) wxSTD_MDIPARENTFRAME_ICON
;
50 WXDLLEXPORT_DATA(extern HICON
) wxSTD_MDICHILDFRAME_ICON
;
51 WXDLLEXPORT_DATA(extern HICON
) wxDEFAULT_FRAME_ICON
;
52 WXDLLEXPORT_DATA(extern HICON
) wxDEFAULT_MDIPARENTFRAME_ICON
;
53 WXDLLEXPORT_DATA(extern HICON
) wxDEFAULT_MDICHILDFRAME_ICON
;
54 WXDLLEXPORT_DATA(extern HFONT
) wxSTATUS_LINE_FONT
;
58 // ---------------------------------------------------------------------------
59 // define things missing from some compilers' headers
60 // ---------------------------------------------------------------------------
62 #if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
64 inline void ZeroMemory(void *buf
, size_t len
) { memset(buf
, 0, len
); }
68 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
70 #if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
71 # define CASTWNDPROC (long unsigned)
76 typedef int (pascal * WndProcCast
) ();
77 # define CASTWNDPROC (WndProcCast)
78 // # define CASTWNDPROC
80 typedef int (pascal * WndProcCast
) ();
81 # define CASTWNDPROC (WndProcCast)
85 # if defined (__WIN32__) && defined(STRICT)
86 typedef long (_stdcall
* WndProcCast
) (HWND
, unsigned int, unsigned int, long);
87 # define CASTWNDPROC (WndProcCast)
88 # elif defined(__WIN16__)
90 typedef int (pascal * WndProcCast
) ();
91 # define CASTWNDPROC (WndProcCast)
93 # if defined(__VISUALC__) && defined(STRICT)
94 # define CASTWNDPROC (WNDPROC)
96 typedef int (PASCAL
* WndProcCast
) ();
97 # define CASTWNDPROC (WndProcCast)
106 // ---------------------------------------------------------------------------
107 // some stuff for old Windows versions (FIXME: what does it do here??)
108 // ---------------------------------------------------------------------------
110 #if !defined(APIENTRY) // NT defines APIENTRY, 3.x not
111 #define APIENTRY FAR PASCAL
117 #define _EXPORT _export
121 typedef signed short int SHORT
;
124 #if !defined(__WIN32__) // 3.x uses FARPROC for dialogs
126 #define DLGPROC FARPROC
131 WXDLLEXPORT
void wxRegisterPenWin();
132 WXDLLEXPORT
void wxCleanUpPenWin();
133 WXDLLEXPORT
void wxEnablePenAppHooks (bool hook
);
134 #endif // wxUSE_PENWIN
137 #define IBS_HORZCAPTION 0x4000L
138 #define IBS_VERTCAPTION 0x8000L
140 UINT WINAPI
ibGetCaptionSize( HWND hWnd
) ;
141 UINT WINAPI
ibSetCaptionSize( HWND hWnd
, UINT nSize
) ;
142 LRESULT WINAPI
ibDefWindowProc( HWND hWnd
, UINT uiMsg
, WPARAM wParam
, LPARAM lParam
) ;
143 VOID WINAPI
ibAdjustWindowRect( HWND hWnd
, LPRECT lprc
) ;
144 #endif // wxUSE_ITSY_BITSY
147 #include "wx/msw/ctl3d/ctl3d.h"
148 #endif // wxUSE_CTL3D
151 * Decide what window classes we're going to use
152 * for this combination of CTl3D/FAFA settings
155 #define STATIC_CLASS wxT("STATIC")
156 #define STATIC_FLAGS (SS_LEFT|WS_CHILD|WS_VISIBLE)
157 #define CHECK_CLASS wxT("BUTTON")
158 #define CHECK_FLAGS (BS_AUTOCHECKBOX|WS_TABSTOP|WS_CHILD)
159 #define CHECK_IS_FAFA FALSE
160 #define RADIO_CLASS wxT("BUTTON")
161 #define RADIO_FLAGS (BS_AUTORADIOBUTTON|WS_CHILD|WS_VISIBLE)
162 #define RADIO_SIZE 20
163 #define RADIO_IS_FAFA FALSE
165 #define GROUP_CLASS wxT("BUTTON")
166 #define GROUP_FLAGS (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
169 #define BITCHECK_FLAGS (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
170 #define BITRADIO_FLAGS (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
173 // ---------------------------------------------------------------------------
175 // ---------------------------------------------------------------------------
177 #define MEANING_CHARACTER '0'
178 #define DEFAULT_ITEM_WIDTH 100
179 #define DEFAULT_ITEM_HEIGHT 80
181 // Scale font to get edit control height
182 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) (3*(cy)/2)
184 // Generic subclass proc, for panel item moving/sizing and intercept
185 // EDIT control VK_RETURN messages
186 extern LONG APIENTRY _EXPORT
187 wxSubclassedGenericControlProc(WXHWND hWnd
, WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
);
189 // ---------------------------------------------------------------------------
190 // constants which might miss from some compilers' headers
191 // ---------------------------------------------------------------------------
193 #if !defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
194 #define WS_EX_CLIENTEDGE 0
197 #if defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
198 #define WS_EX_CLIENTEDGE 0x00000200L
201 #ifndef ENDSESSION_LOGOFF
202 #define ENDSESSION_LOGOFF 0x80000000
205 // ---------------------------------------------------------------------------
206 // useful macros and functions
207 // ---------------------------------------------------------------------------
209 // a wrapper macro for ZeroMemory()
211 #define wxZeroMemory(obj) ::ZeroMemory(&obj, sizeof(obj))
213 #define wxZeroMemory(obj) memset((void*) & obj, 0, sizeof(obj))
216 #include <wx/gdicmn.h>
218 // make conversion from wxColour and COLORREF a bit less painful
219 inline COLORREF
wxColourToRGB(const wxColour
& c
)
221 return RGB(c
.Red(), c
.Green(), c
.Blue());
224 inline void wxRGBToColour(wxColour
& c
, COLORREF rgb
)
226 c
.Set(GetRValue(rgb
), GetGValue(rgb
), GetBValue(rgb
));
229 // translations between HIMETRIC units (which OLE likes) and pixels (which are
230 // liked by all the others) - implemented in msw/utilsexc.cpp
231 extern void HIMETRICToPixel(LONG
*x
, LONG
*y
);
232 extern void PixelToHIMETRIC(LONG
*x
, LONG
*y
);
234 // ---------------------------------------------------------------------------
235 // small helper classes
236 // ---------------------------------------------------------------------------
238 // create an instance of this class and use it as the HDC for screen, will
239 // automatically release the DC going out of scope
243 ScreenHDC() { m_hdc
= GetDC(NULL
); }
244 ~ScreenHDC() { ReleaseDC(NULL
, m_hdc
); }
245 operator HDC() const { return m_hdc
; }
251 // ---------------------------------------------------------------------------
252 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
253 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
254 // an argument which should be a pointer or reference to the object of the
255 // corresponding class (this depends on the macro)
256 // ---------------------------------------------------------------------------
258 #define GetHwnd() ((HWND)GetHWND())
259 #define GetHwndOf(win) ((HWND)((win)->GetHWND()))
261 #define GetWinHwnd GetHwndOf
263 #define GetHdc() ((HDC)GetHDC())
264 #define GetHdcOf(dc) ((HDC)(dc).GetHDC())
266 #define GetHbitmap() ((HBITMAP)GetHBITMAP())
267 #define GetHbitmapOf(bmp) ((HBITMAP)(bmp).GetHBITMAP())
269 #define GetHicon() ((HICON)GetHICON())
270 #define GetHiconOf(icon) ((HICON)(icon).GetHICON())
272 #define GetHaccel() ((HACCEL)GetHACCEL())
273 #define GetHaccelOf(table) ((HACCEL)((table).GetHACCEL()))
275 #define GetHmenu() ((HMENU)GetHMenu())
276 #define GetHmenuOf(menu) ((HMENU)menu->GetHMenu())
278 // ---------------------------------------------------------------------------
280 // ---------------------------------------------------------------------------
282 #if 0 // where is this??
283 // The MakeProcInstance version of the function wxSubclassedGenericControlProc
284 WXDLLEXPORT_DATA(extern FARPROC
) wxGenericControlSubClassProc
;
287 WXDLLEXPORT_DATA(extern wxChar
*) wxBuffer
;
289 WXDLLEXPORT_DATA(extern HINSTANCE
) wxhInstance
;
291 // ---------------------------------------------------------------------------
293 // ---------------------------------------------------------------------------
297 WXDLLEXPORT HINSTANCE
wxGetInstance();
300 WXDLLEXPORT
void wxSetInstance(HINSTANCE hInst
);
304 WXDLLEXPORT wxWindow
* wxFindWinFromHandle(WXHWND hWnd
);
306 WXDLLEXPORT
void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
);
307 WXDLLEXPORT
void wxFillLogFont(LOGFONT
*logFont
, const wxFont
*font
);
308 WXDLLEXPORT wxFont
wxCreateFontFromLogFont(const LOGFONT
*logFont
);
310 WXDLLEXPORT
void wxSliderEvent(WXHWND control
, WXWORD wParam
, WXWORD pos
);
311 WXDLLEXPORT
void wxScrollBarEvent(WXHWND hbar
, WXWORD wParam
, WXWORD pos
);
313 // Find maximum size of window/rectangle
314 WXDLLEXPORT
extern void wxFindMaxSize(WXHWND hwnd
, RECT
*rect
);
316 WXDLLEXPORT wxWindow
* wxFindControlFromHandle(WXHWND hWnd
);
317 WXDLLEXPORT
void wxAddControlHandle(WXHWND hWnd
, wxWindow
*item
);
319 // Safely get the window text (i.e. without using fixed size buffer)
320 WXDLLEXPORT
extern wxString
wxGetWindowText(WXHWND hWnd
);
322 // get the window class name
323 WXDLLEXPORT
extern wxString
wxGetWindowClass(WXHWND hWnd
);
325 // get the window id (should be unsigned, hence this is not wxWindowID which
326 // is, for mainly historical reasons, signed)
327 WXDLLEXPORT
extern WXWORD
wxGetWindowId(WXHWND hWnd
);
329 // Does this window style specify any border?
330 inline bool wxStyleHasBorder(long style
)
332 return (style
& (wxSIMPLE_BORDER
| wxRAISED_BORDER
|
333 wxSUNKEN_BORDER
| wxDOUBLE_BORDER
)) != 0;