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