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Store a pointer to the wxWindow in the wxWindowDC class
[wxWidgets.git] / include / wx / os2 / private.h
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DW		 1/////////////////////////////////////////////////////////////////////////////
2// Name: private.h
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DW		 3// Purpose: Private declarations: as this header is only included by
4// wxWindows itself, it may contain identifiers which don't start
5// with "wx".
6// Author: Julian Smart
0e320a79 7// Modified by:
45fcbf3b 8// Created: 01/02/97
0e320a79 9// RCS-ID: $Id$
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DW		 10// Copyright: (c) Julian Smart
11// Licence: wxWindows licence
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DW		 12/////////////////////////////////////////////////////////////////////////////
13
14#ifndef _WX_PRIVATE_H_
15#define _WX_PRIVATE_H_
16
b86737ee 17#define INCL_BASE
45fcbf3b 18#define INCL_PM
20947e08 19#define INCL_GPI
61243a51 20#define INCL_WINSYS
f6bcfd97 21#define INCL_SHLERRORS
45fcbf3b 22#include <os2.h>
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SN		 23#if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS)
24/* struct missing in "os2emx.h" */
25 typedef struct _SPBCDATA {
26 ULONG cbSize; /* Size of control block. */
27 ULONG ulTextLimit; /* Entryfield text limit. */
28 LONG lLowerLimit; /* Spin lower limit (numeric only). */
29 LONG lUpperLimit; /* Spin upper limit (numeric only). */
30 ULONG idMasterSpb; /* ID of the servant's master spinbutton. */
31 PVOID pHWXCtlData; /* Handwriting control data structure flag. */
32 } SPBCDATA;
f140b352 33
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SN		 34 typedef SPBCDATA *PSPBCDATA;
35#endif
0e320a79 36
f5b5c15c 37#include "wx/fontenc.h"
9794cae1 38#include "wx/colour.h"
f5b5c15c 39
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DW		 40class WXDLLEXPORT wxFont;
41class WXDLLEXPORT wxWindow;
74707ecf 42class WXDLLEXPORT wxString;
db16e5c3 43class WXDLLEXPORT wxBitmap;
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DW		 44
45// ---------------------------------------------------------------------------
46// private constants
47// ---------------------------------------------------------------------------
48
49// Conversion
50static const double METRIC_CONVERSION_CONSTANT = 0.0393700787;
51
52// Scaling factors for various unit conversions
53static const double mm2inches = (METRIC_CONVERSION_CONSTANT);
54static const double inches2mm = (1/METRIC_CONVERSION_CONSTANT);
55
56static const double mm2twips = (METRIC_CONVERSION_CONSTANT*1440);
57static const double twips2mm = (1/(METRIC_CONVERSION_CONSTANT*1440));
58
59static const double mm2pt = (METRIC_CONVERSION_CONSTANT*72);
60static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72));
61
511ac294
DW		 62//
63// Constant strings for control names and classes
64//
65
66//
67// Controls
68//
69WXDLLEXPORT_DATA(extern const wxChar*) wxButtonNameStr;
70WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasNameStr;
71WXDLLEXPORT_DATA(extern const wxChar*) wxCheckBoxNameStr;
72WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
73WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
74WXDLLEXPORT_DATA(extern const wxChar*) wxDialogNameStr;
75WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr;
76WXDLLEXPORT_DATA(extern const wxChar*) wxGaugeNameStr;
77WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBoxNameStr;
78WXDLLEXPORT_DATA(extern const wxChar*) wxListBoxNameStr;
79WXDLLEXPORT_DATA(extern const wxChar*) wxStaticTextNameStr;
80WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr;
81WXDLLEXPORT_DATA(extern const wxChar*) wxMultiTextNameStr;
82WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
83WXDLLEXPORT_DATA(extern const wxChar*) wxRadioBoxNameStr;
84WXDLLEXPORT_DATA(extern const wxChar*) wxRadioButtonNameStr;
85WXDLLEXPORT_DATA(extern const wxChar*) wxBitmapRadioButtonNameStr;
86WXDLLEXPORT_DATA(extern const wxChar*) wxScrollBarNameStr;
87WXDLLEXPORT_DATA(extern const wxChar*) wxSliderNameStr;
88WXDLLEXPORT_DATA(extern const wxChar*) wxStaticNameStr;
89WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlWindowNameStr;
90WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
91WXDLLEXPORT_DATA(extern const wxChar*) wxVirtListBoxNameStr;
92WXDLLEXPORT_DATA(extern const wxChar*) wxButtonBarNameStr;
93WXDLLEXPORT_DATA(extern const wxChar*) wxEnhDialogNameStr;
94WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
95WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr;
96WXDLLEXPORT_DATA(extern const wxChar*) wxGetTextFromUserPromptStr;
97WXDLLEXPORT_DATA(extern const wxChar*) wxMessageBoxCaptionStr;
98WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
99WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
100WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
101WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
102WXDLLEXPORT_DATA(extern const wxChar*) wxTreeCtrlNameStr;
103WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogNameStr;
104WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogDefaultFolderStr;
105
106//
107// Class names
108//
109WXDLLEXPORT_DATA(extern const wxChar*) wxFrameClassName;
110WXDLLEXPORT_DATA(extern const wxChar*) wxFrameClassNameNoRedraw;
111WXDLLEXPORT_DATA(extern const wxChar*) wxMDIFrameClassName;
112WXDLLEXPORT_DATA(extern const wxChar*) wxMDIFrameClassNameNoRedraw;
113WXDLLEXPORT_DATA(extern const wxChar*) wxMDIChildFrameClassName;
114WXDLLEXPORT_DATA(extern const wxChar*) wxMDIChildFrameClassNameNoRedraw;
115WXDLLEXPORT_DATA(extern const wxChar*) wxPanelClassName;
116WXDLLEXPORT_DATA(extern const wxChar*) wxPanelClassNameNR;
117WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasClassName;
118WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasClassNameNR;
119
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DW		 120// ---------------------------------------------------------------------------
121// standard icons from the resources
122// ---------------------------------------------------------------------------
123
124WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
125WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
126WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
127WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
128WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
129WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
130WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
131
132// ---------------------------------------------------------------------------
133// this defines a CASTWNDPROC macro which casts a pointer to the type of a
134// window proc for PM.
135// MPARAM is a void * but is really a 32-bit value
136// ---------------------------------------------------------------------------
137
138typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
139#define CASTWNDPROC (WndProcCast)
140
141#if wxUSE_ITSY_BITSY
142 #define IBS_HORZCAPTION 0x4000L
143 #define IBS_VERTCAPTION 0x8000L
144
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DW		 145 UINT APIENTRY ibGetCaptionSize( HWND hWnd ) ;
146 UINT APIENTRY ibSetCaptionSize( HWND hWnd, UINT nSize ) ;
147 MRESULT APIENTRY ibDefWindowProc( HWND hWnd, ULONG ulMsg, MPARAM wParam, MPARAM lParam ) ;
148 VOID APIENTRY ibAdjustWindowRect( HWND hWnd, LPRECT lprc ) ;
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DW		 149#endif // wxUSE_ITSY_BITSY
150
151/*
152 * Decide what window classes we're going to use
153 * for this combination of CTl3D/FAFA settings
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DW		 154 */
155
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DW		 156#define STATIC_CLASS _T("STATIC")
157#define STATIC_FLAGS (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
86de7616 158#define CHECK_CLASS _T("BUTTON")
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DW		 159#define CHECK_FLAGS (BS_AUTOCHECKBOX|WS_TABSTOP)
160#define CHECK_IS_FAFA FALSE
86de7616 161#define RADIO_CLASS _T("BUTTON" )
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DW		 162#define RADIO_FLAGS (BS_AUTORADIOBUTTON|WS_VISIBLE)
163#define RADIO_SIZE 20
164#define RADIO_IS_FAFA FALSE
165#define PURE_WINDOWS
166/* PM has no group box button style
167#define GROUP_CLASS "BUTTON"
168#define GROUP_FLAGS (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
169*/
170
171/*
172#define BITCHECK_FLAGS (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
173#define BITRADIO_FLAGS (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
174*/
175
176// ---------------------------------------------------------------------------
177// misc macros
178// ---------------------------------------------------------------------------
179
180#define MEANING_CHARACTER '0'
181#define DEFAULT_ITEM_WIDTH 200
182#define DEFAULT_ITEM_HEIGHT 80
183
184// Scale font to get edit control height
185#define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) (3*(cy)/2)
186
187// Generic subclass proc, for panel item moving/sizing and intercept
188// EDIT control VK_RETURN messages
86de7616 189extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
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DW		 190
191// ---------------------------------------------------------------------------
192// constants which might miss from some compilers' headers
193// ---------------------------------------------------------------------------
194
195#if !defined(WS_EX_CLIENTEDGE)
008089f6 196 #define WS_EX_CLIENTEDGE 0x00000200L
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DW		 197#endif
198
199#ifndef ENDSESSION_LOGOFF
200 #define ENDSESSION_LOGOFF 0x80000000
201#endif
202
203// ---------------------------------------------------------------------------
204// debug messages -- OS/2 has no native debug output system
205// ---------------------------------------------------------------------------
206
207// ---------------------------------------------------------------------------
208// macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
209// returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
210// an argument which should be a pointer or reference to the object of the
211// corresponding class (this depends on the macro)
212// ---------------------------------------------------------------------------
213
214#define GetHwnd() ((HWND)GetHWND())
215#define GetHwndOf(win) ((HWND)((win)->GetHWND()))
216// old name
217#define GetWinHwnd GetHwndOf
218
219#define GetHdc() ((HDC)GetHDC())
220#define GetHdcOf(dc) ((HDC)(dc).GetHDC())
221
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DW		 222#define GetHbitmap() ((HBITMAP)GetHBITMAP())
223#define GetHbitmapOf(bmp) ((HBITMAP)(bmp).GetHBITMAP())
224
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DW		 225#define GetHicon() ((HICON)GetHICON())
226#define GetHiconOf(icon) ((HICON)(icon).GetHICON())
227
228#define GetHaccel() ((HACCEL)GetHACCEL())
229#define GetHaccelOf(table) ((HACCEL)((table).GetHACCEL()))
230
231#define GetHmenu() ((HMENU)GetHMenu())
232#define GetHmenuOf(menu) ((HMENU)menu->GetHMenu())
233
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DW		 234#define GetHcursor() ((HCURSOR)GetHCURSOR())
235#define GetHcursorOf(cursor) ((HCURSOR)(cursor).GetHCURSOR())
236
237#define GetHfont() ((HFONT)GetHFONT())
238#define GetHfontOf(font) ((HFONT)(font).GetHFONT())
239
240// OS/2 convention of the mask is opposed to the wxWindows one, so we need
241// to invert the mask each time we pass one/get one to/from Windows
242extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
243
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DW		 244// ---------------------------------------------------------------------------
245// global data
246// ---------------------------------------------------------------------------
247
248// The MakeProcInstance version of the function wxSubclassedGenericControlProc
86de7616 249WXDLLEXPORT_DATA(extern) wxGenericControlSubClassProc;
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DW		 250WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
251WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
252
253// ---------------------------------------------------------------------------
254// global functions
255// ---------------------------------------------------------------------------
256
257extern "C"
258{
259WXDLLEXPORT HINSTANCE wxGetInstance();
260}
261
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DW		 262WXDLLEXPORT void wxDrawBorder( HPS hPS
263 ,RECTL& rRect
264 ,WXDWORD dwStyle
265 );
266
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DW		 267WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
268
269WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
270
e99762c0 271WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
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DW		 272
273WXDLLEXPORT void wxConvertVectorFontSize( FIXED fxPointSize
274 ,PFATTRS pFattrs
275 );
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DW		 276WXDLLEXPORT void wxFillLogFont( LOGFONT* pLogFont
277 ,PFACENAMEDESC pFaceName
f140b352 278 ,HPS* phPS
7d921159 279 ,bool* pbInternalPS
cc95f4f9
DW		 280 ,long* pflId
281 ,wxString& sFaceName
282 ,wxFont* pFont
e99762c0 283 );
cc95f4f9
DW		 284WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
285WXDLLEXPORT void wxOS2SelectMatchingFontByName( PFATTRS vFattrs
286 ,PFACENAMEDESC pFaceName
287 ,PFONTMETRICS pFM
288 ,int nNumFonts
289 ,const wxFont* pFont
290 );
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DW		 291WXDLLEXPORT wxFont wxCreateFontFromLogFont( LOGFONT* pLogFont
292 ,PFONTMETRICS pFM
293 ,PFACENAMEDESC pFace
294 );
295WXDLLEXPORT int wxGpiStrcmp(char* s0, char* s1);
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DW		 296
297WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
298WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
299
300// Find maximum size of window/rectangle
301WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
302
303WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
304WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
305
306// Safely get the window text (i.e. without using fixed size buffer)
307WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
308
309// get the window class name
310WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
311
312// get the window id (should be unsigned, hence this is not wxWindowID which
313// is, for mainly historical reasons, signed)
314WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
315
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DW		 316// Convert a PM Error code to a string
317WXDLLEXPORT extern wxString wxPMErrorToStr(ERRORID vError);
318
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DW		 319// Does this window style specify any border?
320inline bool wxStyleHasBorder(long style)
321{
322 return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
323 wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
324}
325
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DW		 326inline RECTL wxGetWindowRect(HWND hWnd)
327{
328 RECTL vRect;
329
330 ::WinQueryWindowRect(hWnd, &vRect);
331 return vRect;
332} // end of wxGetWindowRect
333
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DW		 334WXDLLEXPORT extern void wxOS2SetFont( HWND hWnd
335 ,const wxFont& rFont
336 );
337
008089f6 338
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DW		 339WXDLLEXPORT extern bool wxCheckWindowWndProc( WXHWND hWnd
340 ,WXFARPROC fnWndProc
3011bf2b 341 );
db16e5c3
DW		 342WXDLLEXPORT extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
343 ,long lColor
344 );
345
9794cae1 346WXDLLEXPORT extern COLORREF wxColourToRGB(const wxColour& rColor);
db16e5c3 347#endif // _WX_PRIVATE_H_
3011bf2b 348
wxWidgets (Impactor)