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