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Getting various compilers to work with wxWin again
[wxWidgets.git] / include / wx / msw / private.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: private.h
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
7// Modified by:
8// Created: 01/02/97
9// RCS-ID: $Id$
10// Copyright: (c) Julian Smart
11// Licence: wxWindows licence
12/////////////////////////////////////////////////////////////////////////////
13
14#ifndef _WX_PRIVATE_H_
15#define _WX_PRIVATE_H_
16
17#include <windows.h>
18
19// undefine conflicting symbols which were defined in windows.h
20#include "wx/msw/winundef.h"
21
22class WXDLLEXPORT wxFont;
23
24// ---------------------------------------------------------------------------
25// private constants
26// ---------------------------------------------------------------------------
27
28// Conversion
29static const double METRIC_CONVERSION_CONSTANT = 0.0393700787;
30
31// Scaling factors for various unit conversions
32static const double mm2inches = (METRIC_CONVERSION_CONSTANT);
33static const double inches2mm = (1/METRIC_CONVERSION_CONSTANT);
34
35static const double mm2twips = (METRIC_CONVERSION_CONSTANT*1440);
36static const double twips2mm = (1/(METRIC_CONVERSION_CONSTANT*1440));
37
38static const double mm2pt = (METRIC_CONVERSION_CONSTANT*72);
39static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72));
40
41// ---------------------------------------------------------------------------
42// standard icons from the resources
43// ---------------------------------------------------------------------------
44
45WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
46WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
47WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
48WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
49WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
50WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
51WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
52
53// ---------------------------------------------------------------------------
54// this defines a CASTWNDPROC macro which casts a pointer to the type of a
55// window proc
56// ---------------------------------------------------------------------------
57
58#if defined(__GNUWIN32__) && !defined(__MINGW32__)
59# define CASTWNDPROC (long unsigned)
60#else
61# ifdef __BORLANDC__
62
63# ifdef __WIN32__
64# define CASTWNDPROC
65# else
66 typedef int (pascal * WndProcCast) ();
67# define CASTWNDPROC (WndProcCast)
68# endif
69
70# else
71# if defined (__WIN32__) && defined(STRICT)
72 typedef long (_stdcall * WndProcCast) (HWND, unsigned int, unsigned int, long);
73# define CASTWNDPROC (WndProcCast)
74# elif defined(__WIN16__)
75# ifdef __BORLANDC__
76 typedef int (pascal * WndProcCast) ();
77# define CASTWNDPROC (WndProcCast)
78# else
79 typedef int (PASCAL * WndProcCast) ();
80# define CASTWNDPROC (WndProcCast)
81# endif
82# else
83# define CASTWNDPROC
84# endif
85# endif
86#endif
87
88// ---------------------------------------------------------------------------
89// some stuff for old Windows versions (FIXME: what does it do here??)
90// ---------------------------------------------------------------------------
91
92#if !defined(APIENTRY) // NT defines APIENTRY, 3.x not
93 #define APIENTRY FAR PASCAL
94#endif
95
96#ifdef __WIN32__
97 #define _EXPORT
98#else
99 #define _EXPORT _export
100#endif
101
102#ifndef __WIN32__
103 typedef signed short int SHORT;
104#endif
105
106#if !defined(__WIN32__) // 3.x uses FARPROC for dialogs
107 #define DLGPROC FARPROC
108#endif
109
110#if wxUSE_PENWIN
111 WXDLLEXPORT void wxRegisterPenWin();
112 WXDLLEXPORT void wxCleanUpPenWin();
113 WXDLLEXPORT void wxEnablePenAppHooks (bool hook);
114#endif // wxUSE_PENWIN
115
116#if wxUSE_ITSY_BITSY
117 #define IBS_HORZCAPTION 0x4000L
118 #define IBS_VERTCAPTION 0x8000L
119
120 UINT WINAPI ibGetCaptionSize( HWND hWnd ) ;
121 UINT WINAPI ibSetCaptionSize( HWND hWnd, UINT nSize ) ;
122 LRESULT WINAPI ibDefWindowProc( HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam ) ;
123 VOID WINAPI ibAdjustWindowRect( HWND hWnd, LPRECT lprc ) ;
124#endif // wxUSE_ITSY_BITSY
125
126#if wxUSE_CTL3D
127 #include "wx/msw/ctl3d/ctl3d.h"
128#endif // wxUSE_CTL3D
129
130/*
131 * Decide what window classes we're going to use
132 * for this combination of CTl3D/FAFA settings
133 */
134
135#define STATIC_CLASS "STATIC"
136#define STATIC_FLAGS (SS_LEFT|WS_CHILD|WS_VISIBLE)
137#define CHECK_CLASS "BUTTON"
138#define CHECK_FLAGS (BS_AUTOCHECKBOX|WS_TABSTOP|WS_CHILD)
139#define CHECK_IS_FAFA FALSE
140#define RADIO_CLASS "BUTTON"
141#define RADIO_FLAGS (BS_AUTORADIOBUTTON|WS_CHILD|WS_VISIBLE)
142#define RADIO_SIZE 20
143#define RADIO_IS_FAFA FALSE
144#define PURE_WINDOWS
145#define GROUP_CLASS "BUTTON"
146#define GROUP_FLAGS (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
147
148/*
149#define BITCHECK_FLAGS (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
150#define BITRADIO_FLAGS (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
151*/
152
153// ---------------------------------------------------------------------------
154// misc macros
155// ---------------------------------------------------------------------------
156
157#define MEANING_CHARACTER '0'
158#define DEFAULT_ITEM_WIDTH 200
159#define DEFAULT_ITEM_HEIGHT 80
160
161// Scale font to get edit control height
162#define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) (3*(cy)/2)
163
164// Generic subclass proc, for panel item moving/sizing and intercept
165// EDIT control VK_RETURN messages
166extern LONG APIENTRY _EXPORT
167 wxSubclassedGenericControlProc(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
168
169// ---------------------------------------------------------------------------
170// constants which might miss from some compilers' headers
171// ---------------------------------------------------------------------------
172
173#if !defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
174 #define WS_EX_CLIENTEDGE 0
175#endif
176
177#if defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
178 #define WS_EX_CLIENTEDGE 0x00000200L
179#endif
180
181#ifndef ENDSESSION_LOGOFF
182 #define ENDSESSION_LOGOFF 0x80000000
183#endif
184
185// ---------------------------------------------------------------------------
186// debug messages
187// ---------------------------------------------------------------------------
188#if defined(__WIN95__) && defined(__WXDEBUG__) && wxUSE_DBWIN32
189
190 #ifndef __TWIN32__
191 #ifdef OutputDebugString
192 #undef OutputDebugString
193 #endif
194
195 #define OutputDebugString OutputDebugStringW95
196 #endif // __TWIN32__
197
198 extern void OutputDebugStringW95(const wxChar*, ...);
199#endif // USE_DBWIN32
200
201// ---------------------------------------------------------------------------
202// macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
203// returns Foo cast to the Windows type for oruselves, while GetFoosFoo() takes
204// an argument which should be a pointer to wxFoo (is this really clear?)
205// ---------------------------------------------------------------------------
206
207#define GetHwnd() ((HWND)GetHWND())
208#define GetWinHwnd(win) ((HWND)((win)->GetHWND()))
209
210#define GetHdc() ((HDC)GetHDC())
211
212#define GetHicon() ((HICON)GetHICON())
213#define GetIconHicon(icon) ((HICON)(icon).GetHICON())
214
215#define GetHaccel() ((HACCEL)GetHACCEL())
216#define GetTableHaccel(table) ((HACCEL)((table).GetHACCEL()))
217
218// ---------------------------------------------------------------------------
219// global data
220// ---------------------------------------------------------------------------
221
222// The MakeProcInstance version of the function wxSubclassedGenericControlProc
223WXDLLEXPORT_DATA(extern FARPROC) wxGenericControlSubClassProc;
224WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
225WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
226
227// ---------------------------------------------------------------------------
228// global functions
229// ---------------------------------------------------------------------------
230
231WXDLLEXPORT HINSTANCE wxGetInstance();
232WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
233
234WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
235
236WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
237WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, wxFont *font);
238WXDLLEXPORT wxFont wxCreateFontFromLogFont(LOGFONT *logFont);
239
240WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
241WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
242
243// Find maximum size of window/rectangle
244WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
245
246WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
247WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
248
249// Safely get the window text (i.e. without using fixed size buffer)
250WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
251
252// get the window class name
253WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
254
255// get the window id (should be unsigned, hence this is not wxWindowID which
256// is, for mainly historical reasons, signed)
257WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
258
259// Does this window style specify any border?
260inline bool wxStyleHasBorder(long style)
261{
262 return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
263 wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
264}
265
266#endif
267 // _WX_PRIVATE_H_
wxWidgets (Impactor)