wxWidgets/include/wx/msw/private.h

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/////////////////////////////////////////////////////////////////////////////
// Name: private.h
// Purpose: Private declarations: as this header is only included by
// wxWindows itself, it may contain identifiers which don't start
// with "wx".
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PRIVATE_H_
#define _WX_PRIVATE_H_
#include <windows.h>
// undefine conflicting symbols which were defined in windows.h
#include "wx/msw/winundef.h"
class WXDLLEXPORT wxFont;
class WXDLLEXPORT wxWindow;
// ---------------------------------------------------------------------------
// private constants
// ---------------------------------------------------------------------------
// Conversion
static const double METRIC_CONVERSION_CONSTANT = 0.0393700787;
// Scaling factors for various unit conversions
static const double mm2inches = (METRIC_CONVERSION_CONSTANT);
static const double inches2mm = (1/METRIC_CONVERSION_CONSTANT);
static const double mm2twips = (METRIC_CONVERSION_CONSTANT*1440);
static const double twips2mm = (1/(METRIC_CONVERSION_CONSTANT*1440));
static const double mm2pt = (METRIC_CONVERSION_CONSTANT*72);
static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72));
// ---------------------------------------------------------------------------
// standard icons from the resources
// ---------------------------------------------------------------------------
WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
// ---------------------------------------------------------------------------
// this defines a CASTWNDPROC macro which casts a pointer to the type of a
// window proc
// ---------------------------------------------------------------------------
#if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
# define CASTWNDPROC (long unsigned)
#else
# ifdef __BORLANDC__
# ifdef __WIN32__
# define CASTWNDPROC
# else
typedef int (pascal * WndProcCast) ();
# define CASTWNDPROC (WndProcCast)
# endif
# else
# if defined (__WIN32__) && defined(STRICT)
typedef long (_stdcall * WndProcCast) (HWND, unsigned int, unsigned int, long);
# define CASTWNDPROC (WndProcCast)
# elif defined(__WIN16__)
# ifdef __BORLANDC__
typedef int (pascal * WndProcCast) ();
# define CASTWNDPROC (WndProcCast)
# else
# if defined(__VISUALC__) && defined(STRICT)
# define CASTWNDPROC (WNDPROC)
# else
typedef int (PASCAL * WndProcCast) ();
# define CASTWNDPROC (WndProcCast)
# endif
# endif
# else
# define CASTWNDPROC
# endif
# endif
#endif
// ---------------------------------------------------------------------------
// some stuff for old Windows versions (FIXME: what does it do here??)
// ---------------------------------------------------------------------------
#if !defined(APIENTRY) // NT defines APIENTRY, 3.x not
#define APIENTRY FAR PASCAL
#endif
#ifdef __WIN32__
#define _EXPORT
#else
#define _EXPORT _export
#endif
#ifndef __WIN32__
typedef signed short int SHORT;
#endif
#if !defined(__WIN32__) // 3.x uses FARPROC for dialogs
#ifndef STRICT
#define DLGPROC FARPROC
#endif
#endif
#if wxUSE_PENWIN
WXDLLEXPORT void wxRegisterPenWin();
WXDLLEXPORT void wxCleanUpPenWin();
WXDLLEXPORT void wxEnablePenAppHooks (bool hook);
#endif // wxUSE_PENWIN
#if wxUSE_ITSY_BITSY
#define IBS_HORZCAPTION 0x4000L
#define IBS_VERTCAPTION 0x8000L
UINT WINAPI ibGetCaptionSize( HWND hWnd ) ;
UINT WINAPI ibSetCaptionSize( HWND hWnd, UINT nSize ) ;
LRESULT WINAPI ibDefWindowProc( HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam ) ;
VOID WINAPI ibAdjustWindowRect( HWND hWnd, LPRECT lprc ) ;
#endif // wxUSE_ITSY_BITSY
#if wxUSE_CTL3D
#include "wx/msw/ctl3d/ctl3d.h"
#endif // wxUSE_CTL3D
/*
* Decide what window classes we're going to use
* for this combination of CTl3D/FAFA settings
*/
#define STATIC_CLASS T("STATIC")
#define STATIC_FLAGS (SS_LEFT|WS_CHILD|WS_VISIBLE)
#define CHECK_CLASS T("BUTTON")
#define CHECK_FLAGS (BS_AUTOCHECKBOX|WS_TABSTOP|WS_CHILD)
#define CHECK_IS_FAFA FALSE
#define RADIO_CLASS T("BUTTON")
#define RADIO_FLAGS (BS_AUTORADIOBUTTON|WS_CHILD|WS_VISIBLE)
#define RADIO_SIZE 20
#define RADIO_IS_FAFA FALSE
#define PURE_WINDOWS
#define GROUP_CLASS T("BUTTON")
#define GROUP_FLAGS (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
/*
#define BITCHECK_FLAGS (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
#define BITRADIO_FLAGS (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
*/
// ---------------------------------------------------------------------------
// misc macros
// ---------------------------------------------------------------------------
#define MEANING_CHARACTER '0'
#define DEFAULT_ITEM_WIDTH 200
#define DEFAULT_ITEM_HEIGHT 80
// Scale font to get edit control height
#define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) (3*(cy)/2)
// Generic subclass proc, for panel item moving/sizing and intercept
// EDIT control VK_RETURN messages
extern LONG APIENTRY _EXPORT
wxSubclassedGenericControlProc(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
// ---------------------------------------------------------------------------
// constants which might miss from some compilers' headers
// ---------------------------------------------------------------------------
#if !defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
#define WS_EX_CLIENTEDGE 0
#endif
#if defined(__WIN32__) && !defined(WS_EX_CLIENTEDGE)
#define WS_EX_CLIENTEDGE 0x00000200L
#endif
#ifndef ENDSESSION_LOGOFF
#define ENDSESSION_LOGOFF 0x80000000
#endif
// ---------------------------------------------------------------------------
// debug messages
// ---------------------------------------------------------------------------
#if defined(__WIN95__) && defined(__WXDEBUG__) && wxUSE_DBWIN32
#ifndef __TWIN32__
#ifdef OutputDebugString
#undef OutputDebugString
#endif
#define OutputDebugString OutputDebugStringW95
#endif // __TWIN32__
extern void OutputDebugStringW95(const wxChar*, ...);
#endif // USE_DBWIN32
// ---------------------------------------------------------------------------
// macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
// returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
// an argument which should be a pointer or reference to the object of the
// corresponding class (this depends on the macro)
// ---------------------------------------------------------------------------
#define GetHwnd() ((HWND)GetHWND())
#define GetHwndOf(win) ((HWND)((win)->GetHWND()))
// old name
#define GetWinHwnd GetHwndOf
#define GetHdc() ((HDC)GetHDC())
#define GetHdcOf(dc) ((HDC)(dc).GetHDC())
#define GetHicon() ((HICON)GetHICON())
#define GetHiconOf(icon) ((HICON)(icon).GetHICON())
#define GetHaccel() ((HACCEL)GetHACCEL())
#define GetHaccelOf(table) ((HACCEL)((table).GetHACCEL()))
#define GetHmenu() ((HMENU)GetHMenu())
#define GetHmenuOf(menu) ((HMENU)menu->GetHMenu())
// ---------------------------------------------------------------------------
// global data
// ---------------------------------------------------------------------------
// The MakeProcInstance version of the function wxSubclassedGenericControlProc
WXDLLEXPORT_DATA(extern FARPROC) wxGenericControlSubClassProc;
WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
// ---------------------------------------------------------------------------
// global functions
// ---------------------------------------------------------------------------
extern "C"
{
WXDLLEXPORT HINSTANCE wxGetInstance();
}
WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, wxFont *font);
WXDLLEXPORT wxFont wxCreateFontFromLogFont(LOGFONT *logFont);
WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
// Find maximum size of window/rectangle
WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
// Safely get the window text (i.e. without using fixed size buffer)
WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
// get the window class name
WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
// get the window id (should be unsigned, hence this is not wxWindowID which
// is, for mainly historical reasons, signed)
WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
// Does this window style specify any border?
inline bool wxStyleHasBorder(long style)
{
return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
}
#endif
// _WX_PRIVATE_H_