Files
harbour-core/harbour/source/rtl/gtwvt/gtwvt.c
Viktor Szakats eb214d1e4b 2009-02-26 12:54 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* source/rtl/gtwvt/gtwvt.c
    ! Attempt to fix SetMode() always returning FALSE when
      the window isn't open yet. Please test, I didn't.
2009-02-26 11:56:01 +00:00

3102 lines
95 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* Video subsystem for Windows using GUI windows instead of Console
* Copyright 2003 Peter Rees <peter@rees.co.nz>
* Rees Software & Systems Ltd
* based on
* Bcc ConIO Video subsystem by
* Copyright 2002 Marek Paliwoda <paliwoda@inteia.pl>
* Copyright 2002 Przemyslaw Czerpak <druzus@polbox.com>
* Video subsystem for Windows compilers
* Copyright 1999-2000 Paul Tucker <ptucker@sympatico.ca>
* Copyright 2002 Przemyslaw Czerpak <druzus@polbox.com>
*
* Copyright 2006 Przemyslaw Czerpak <druzus /at/ priv.onet.pl>
* Adopted to new GT API
*
* The following parts are Copyright of the individual authors.
* www - http://www.harbour-project.org
*
*
* Copyright 1999 David G. Holm <dholm@jsd-llc.com>
* hb_gt_Tone()
*
* See doc/license.txt for licensing terms.
*
* www - http://www.harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option )
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/ ).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
/*
* Individual authors:
* (C) 2003-2004 Giancarlo Niccolai <gc at niccolai dot ws>
* Standard xplatform GT Info system,
* Graphical object system and event system.
* GTINFO() And GTO_* implementation.
*
* (C) 2004 Mauricio Abre <maurifull@datafull.com>
* Cross-GT, multiplatform Graphics API
*
*/
#define HB_OS_WIN_USED
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0500 /* Set to Windows 2000 for WS_EX_LAYERED */
#include "gtwvt.h"
#if !defined( SM_REMOTESESSION )
#define SM_REMOTESESSION 0x1000
#endif
static int s_GtId;
static HB_GT_FUNCS SuperTable;
#define HB_GTSUPER (&SuperTable)
#define HB_GTID_PTR (&s_GtId)
#define HB_GTWVT_GET(p) ( ( PHB_GTWVT ) HB_GTLOCAL( p ) )
static HB_CRITICAL_NEW( s_wvtMtx );
#define HB_WVT_LOCK hb_threadEnterCriticalSection( &s_wvtMtx );
#define HB_WVT_UNLOCK hb_threadLeaveCriticalSection( &s_wvtMtx );
static PHB_GTWVT s_wvtWindows[ WVT_MAX_WINDOWS ];
static int s_wvtCount = 0;
static const TCHAR s_szClassName[] = TEXT( "Harbour_WVT_Class" );
static const int K_Ctrl[] =
{
K_CTRL_A, K_CTRL_B, K_CTRL_C, K_CTRL_D, K_CTRL_E, K_CTRL_F, K_CTRL_G,
K_CTRL_H, K_CTRL_I, K_CTRL_J, K_CTRL_K, K_CTRL_L, K_CTRL_M, K_CTRL_N,
K_CTRL_O, K_CTRL_P, K_CTRL_Q, K_CTRL_R, K_CTRL_S, K_CTRL_T, K_CTRL_U,
K_CTRL_V, K_CTRL_W, K_CTRL_X, K_CTRL_Y, K_CTRL_Z
};
static LRESULT CALLBACK hb_gt_wvt_WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam );
static void hb_gt_wvt_RegisterClass( HINSTANCE hInstance )
{
WNDCLASS wndclass;
memset( &wndclass, 0, sizeof( WNDCLASS ) );
wndclass.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
wndclass.lpfnWndProc = hb_gt_wvt_WndProc;
/* wndclass.cbClsExtra = 0; */
/* wndclass.cbWndExtra = 0; */
wndclass.hInstance = hInstance;
/* wndclass.hIcon = NULL; */
wndclass.hCursor = LoadCursor( NULL, IDC_ARROW );
/* wndclass.hbrBackground = NULL; */
/* wndclass.lpszMenuName = NULL; */
wndclass.lpszClassName = s_szClassName;
if( ! RegisterClass( &wndclass ) )
{
int iError = GetLastError();
if( iError != 1410 )
{
hb_errInternal( 10001, "Failed to register WVT window class", NULL, NULL );
}
}
}
static PHB_GTWVT hb_gt_wvt_Find( HWND hWnd )
{
int iCount = s_wvtCount, iPos = 0;
PHB_GTWVT pWVT = NULL;
HB_WVT_LOCK
while( iCount && iPos < WVT_MAX_WINDOWS )
{
if( s_wvtWindows[ iPos ] )
{
if( s_wvtWindows[ iPos ]->hWnd == hWnd )
{
pWVT = s_wvtWindows[ iPos ];
break;
}
--iCount;
}
++iPos;
}
HB_WVT_UNLOCK
return pWVT;
}
static BOOL hb_gt_wvt_Alloc( PHB_GTWVT pWVT )
{
BOOL fOK = FALSE;
HB_WVT_LOCK
if( s_wvtCount < WVT_MAX_WINDOWS )
{
int iPos = 0;
do
{
if( s_wvtWindows[ iPos ] == NULL )
{
s_wvtWindows[ iPos ] = pWVT;
pWVT->iHandle = iPos;
if( ++s_wvtCount == 1 )
hb_gt_wvt_RegisterClass( pWVT->hInstance );
fOK = TRUE;
break;
}
++iPos;
}
while( iPos < WVT_MAX_WINDOWS );
}
HB_WVT_UNLOCK
return fOK;
}
static void hb_gt_wvt_Free( PHB_GTWVT pWVT )
{
HB_WVT_LOCK
s_wvtWindows[ pWVT->iHandle ] = NULL;
if( --s_wvtCount == 0 )
{
if( pWVT->hInstance )
UnregisterClass( s_szClassName, pWVT->hInstance );
}
HB_WVT_UNLOCK
if( pWVT->pszSelectCopy )
hb_xfree( pWVT->pszSelectCopy );
#if !defined( UNICODE )
if( pWVT->hFontBox && pWVT->hFontBox != pWVT->hFont )
DeleteObject( pWVT->hFontBox );
#endif
if( pWVT->hFont )
DeleteObject( pWVT->hFont );
if( pWVT->hWnd )
DestroyWindow( pWVT->hWnd );
if( pWVT->hIcon && pWVT->bIconToFree )
DestroyIcon( pWVT->hIcon );
hb_xfree( pWVT );
}
static PHB_GTWVT hb_gt_wvt_New( PHB_GT pGT, HINSTANCE hInstance, int iCmdShow )
{
PHB_GTWVT pWVT;
OSVERSIONINFO osvi;
osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
GetVersionEx( &osvi );
pWVT = ( PHB_GTWVT ) hb_xgrab( sizeof( HB_GTWVT ) );
memset( pWVT, 0, sizeof( HB_GTWVT ) );
pWVT->pGT = pGT;
if( !hb_gt_wvt_Alloc( pWVT ) )
{
hb_xfree( pWVT );
return NULL;
}
pWVT->hInstance = ( HINSTANCE ) hInstance;
pWVT->iCmdShow = iCmdShow;
pWVT->ROWS = WVT_DEFAULT_ROWS;
pWVT->COLS = WVT_DEFAULT_COLS;
pWVT->COLORS[ 0] = BLACK;
pWVT->COLORS[ 1] = BLUE;
pWVT->COLORS[ 2] = GREEN;
pWVT->COLORS[ 3] = CYAN;
pWVT->COLORS[ 4] = RED;
pWVT->COLORS[ 5] = MAGENTA;
pWVT->COLORS[ 6] = BROWN;
pWVT->COLORS[ 7] = WHITE;
pWVT->COLORS[ 8] = LIGHT_GRAY;
pWVT->COLORS[ 9] = BRIGHT_BLUE;
pWVT->COLORS[10] = BRIGHT_GREEN;
pWVT->COLORS[11] = BRIGHT_CYAN;
pWVT->COLORS[12] = BRIGHT_RED;
pWVT->COLORS[13] = BRIGHT_MAGENTA;
pWVT->COLORS[14] = YELLOW;
pWVT->COLORS[15] = BRIGHT_WHITE;
/* THESE are the default font parameters, if not changed by user */
pWVT->PTEXTSIZE.x = WVT_DEFAULT_FONT_WIDTH;
pWVT->PTEXTSIZE.y = WVT_DEFAULT_FONT_HEIGHT;
pWVT->fontWidth = WVT_DEFAULT_FONT_WIDTH;
pWVT->fontHeight = WVT_DEFAULT_FONT_HEIGHT;
pWVT->fontWeight = FW_NORMAL;
pWVT->fontQuality = DEFAULT_QUALITY;
hb_strncpy( pWVT->fontFace, WVT_DEFAULT_FONT_NAME, sizeof( pWVT->fontFace ) - 1 );
pWVT->CaretExist = FALSE;
pWVT->CaretHidden = TRUE;
pWVT->CaretSize = 0;
pWVT->CaretWidth = 0;
pWVT->MousePos.x = 0;
pWVT->MousePos.y = 0;
pWVT->MouseMove = TRUE;
pWVT->hWnd = NULL;
pWVT->keyPointerIn = 0;
pWVT->keyPointerOut = 0;
pWVT->keyLast = 0;
pWVT->CentreWindow = TRUE; /* Default is to always display window in centre of screen */
pWVT->CodePage = OEM_CHARSET; /* GetACP(); - set code page to default system */
#if !defined( UNICODE )
pWVT->boxCodePage = OEM_CHARSET; /* GetACP(); - set code page to default system */
#endif
pWVT->Win9X = ( osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS );
pWVT->AltF4Close = FALSE;
pWVT->IgnoreWM_SYSCHAR = FALSE;
pWVT->bMaximized = FALSE;
pWVT->bBeingMarked = FALSE;
pWVT->bBeginMarked = FALSE;
pWVT->pszSelectCopy = hb_strdup( "Mark and Copy" );
pWVT->bSelectCopy = TRUE;
pWVT->bResizable = TRUE;
pWVT->bClosable = TRUE;
pWVT->ResizeMode = HB_GTI_RESIZEMODE_FONT;
pWVT->bResizing = FALSE;
pWVT->bAlreadySizing = FALSE;
#ifndef HB_CDP_SUPPORT_OFF
pWVT->hostCDP = hb_vmCDP();
#if defined( UNICODE )
pWVT->inCDP = hb_vmCDP();
pWVT->boxCDP = hb_cdpFind( "EN" );
#else
{
int i;
for( i = 0; i < 256; ++i )
pWVT->chrTransTbl[ i ] = pWVT->keyTransTbl[ i ] = ( BYTE ) i;
}
#endif
#endif
return pWVT;
}
static int hb_gt_wvt_FireEvent( PHB_GTWVT pWVT, int nEvent )
{
int nResult = 0; /* Unhandled */
if( pWVT->pGT->pNotifierBlock )
{
if( hb_vmRequestReenter() )
{
PHB_ITEM pEvent = hb_itemPutNI( NULL, nEvent );
nResult = hb_itemGetNI( hb_vmEvalBlockV( ( PHB_ITEM ) pWVT->pGT->pNotifierBlock, 1, pEvent ) );
hb_itemRelease( pEvent );
hb_vmRequestRestore();
}
}
return nResult;
}
/*
* use the standard fixed oem font, unless the caller has requested set size fonts
*/
static HFONT hb_gt_wvt_GetFont( const char * pszFace, int iHeight, int iWidth, int iWeight, int iQuality, int iCodePage )
{
if( iHeight > 0 )
{
LOGFONT logfont;
memset( &logfont, 0, sizeof( LOGFONT ) );
logfont.lfEscapement = 0;
logfont.lfOrientation = 0;
logfont.lfWeight = iWeight;
logfont.lfItalic = 0;
logfont.lfUnderline = 0;
logfont.lfStrikeOut = 0;
logfont.lfCharSet = ( BYTE ) iCodePage; /* OEM_CHARSET */
logfont.lfOutPrecision = 0;
logfont.lfClipPrecision = 0;
logfont.lfQuality = ( BYTE ) iQuality; /* DEFAULT_QUALITY, DRAFT_QUALITY or PROOF_QUALITY */
logfont.lfPitchAndFamily = FIXED_PITCH | FF_MODERN; /* all mapping depends on fixed width fonts! */
logfont.lfHeight = iHeight;
logfont.lfWidth = iWidth < 0 ? -iWidth : iWidth;
HB_TCHAR_CPTO( logfont.lfFaceName, pszFace, sizeof( logfont.lfFaceName ) - 1 );
return CreateFontIndirect( &logfont );
}
else
return ( HFONT ) GetStockObject( OEM_FIXED_FONT /* SYSTEM_FIXED_FONT */ );
}
static POINT hb_gt_wvt_GetXYFromColRow( PHB_GTWVT pWVT, USHORT col, USHORT row )
{
POINT xy;
xy.x = col * pWVT->PTEXTSIZE.x;
xy.y = row * pWVT->PTEXTSIZE.y;
return xy;
}
static RECT hb_gt_wvt_GetXYFromColRowRect( PHB_GTWVT pWVT, RECT colrow )
{
RECT xy;
xy.left = colrow.left * pWVT->PTEXTSIZE.x;
xy.top = colrow.top * pWVT->PTEXTSIZE.y;
xy.right = ( colrow.right + 1 ) * pWVT->PTEXTSIZE.x;
xy.bottom = ( colrow.bottom + 1 ) * pWVT->PTEXTSIZE.y;
return xy;
}
static void hb_gt_wvt_UpdateCaret( PHB_GTWVT pWVT )
{
int iRow, iCol, iStyle, iCaretSize;
HB_GTSELF_GETSCRCURSOR( pWVT->pGT, &iRow, &iCol, &iStyle );
if( iRow < 0 || iCol < 0 || iRow >= pWVT->ROWS || iCol >= pWVT->COLS )
{
iCaretSize = 0;
}
else switch( iStyle )
{
case SC_INSERT:
iCaretSize = pWVT->PTEXTSIZE.y >> 1;
break;
case SC_SPECIAL1:
iCaretSize = pWVT->PTEXTSIZE.y;
break;
case SC_SPECIAL2:
iCaretSize = - ( pWVT->PTEXTSIZE.y >> 1 );
break;
case SC_NORMAL:
iCaretSize = HB_MAX( ( pWVT->PTEXTSIZE.y >> 2 ) - 1, 1 );
break;
default:
iCaretSize = 0;
break;
}
if( iCaretSize == 0 )
{
if( pWVT->CaretExist && !pWVT->CaretHidden )
{
HideCaret( pWVT->hWnd );
pWVT->CaretHidden = TRUE;
}
}
else
{
if( iCaretSize != pWVT->CaretSize || pWVT->PTEXTSIZE.x != pWVT->CaretWidth ||
!pWVT->CaretExist )
{
pWVT->CaretSize = iCaretSize;
pWVT->CaretWidth = pWVT->PTEXTSIZE.x;
pWVT->CaretExist = CreateCaret( pWVT->hWnd, ( HBITMAP ) NULL, pWVT->PTEXTSIZE.x,
pWVT->CaretSize < 0 ? - pWVT->CaretSize : pWVT->CaretSize );
}
if( pWVT->CaretExist )
{
POINT xy;
xy = hb_gt_wvt_GetXYFromColRow( pWVT, ( SHORT ) iCol, ( SHORT ) iRow );
SetCaretPos( xy.x, pWVT->CaretSize < 0 ?
xy.y : xy.y + pWVT->PTEXTSIZE.y - pWVT->CaretSize );
ShowCaret( pWVT->hWnd );
pWVT->CaretHidden = FALSE;
}
}
}
static void hb_gt_wvt_KillCaret( PHB_GTWVT pWVT )
{
if( pWVT->CaretExist )
{
DestroyCaret();
pWVT->CaretExist = FALSE;
}
}
/*
* functions for handling the input queues for the mouse and keyboard
*/
static void hb_gt_wvt_AddCharToInputQueue( PHB_GTWVT pWVT, int iKey )
{
int iPos = pWVT->keyPointerIn;
if( iKey == K_MOUSEMOVE || iKey == K_NCMOUSEMOVE )
{
/* Clipper strips repeated mouse movemnt - let's do the same */
if( pWVT->keyLast == iKey && pWVT->keyPointerIn != pWVT->keyPointerOut )
return;
}
/*
* When the buffer is full new event overwrite the last one
* in the buffer - it's Clipper behavior, [druzus]
*/
pWVT->Keys[ iPos ] = pWVT->keyLast = iKey;
if( ++iPos >= WVT_CHAR_QUEUE_SIZE )
iPos = 0;
if( iPos != pWVT->keyPointerOut )
pWVT->keyPointerIn = iPos;
}
static BOOL hb_gt_wvt_GetCharFromInputQueue( PHB_GTWVT pWVT, int * iKey )
{
if( pWVT->keyPointerOut != pWVT->keyPointerIn )
{
*iKey = pWVT->Keys[ pWVT->keyPointerOut ];
if( ++pWVT->keyPointerOut >= WVT_CHAR_QUEUE_SIZE )
{
pWVT->keyPointerOut = 0;
}
return TRUE;
}
*iKey = 0;
return FALSE;
}
static void hb_gt_wvt_TranslateKey( PHB_GTWVT pWVT, int key, int shiftkey, int altkey, int controlkey )
{
int nVirtKey = GetKeyState( VK_MENU );
if( nVirtKey & 0x8000 ) /* alt + key */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, altkey );
}
else
{
nVirtKey = GetKeyState( VK_CONTROL );
if( nVirtKey & 0x8000 ) /* control + key */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, controlkey );
}
else
{
nVirtKey = GetKeyState( VK_SHIFT );
if( nVirtKey & 0x8000 ) /* shift + key */
hb_gt_wvt_AddCharToInputQueue( pWVT, shiftkey );
else /* just key */
hb_gt_wvt_AddCharToInputQueue( pWVT, key );
}
}
}
static int hb_gt_wvt_key_ansi_to_oem( int c )
{
BYTE pszAnsi[ 2 ];
BYTE pszOem[ 2 ];
pszAnsi[ 0 ] = ( CHAR ) c;
pszAnsi[ 1 ] = 0;
CharToOemBuffA( ( LPCSTR ) pszAnsi, ( LPSTR ) pszOem, 1 );
return * pszOem;
}
static void hb_gt_wvt_FitRows( PHB_GTWVT pWVT )
{
RECT wi;
RECT ci;
int maxWidth;
int maxHeight;
int borderWidth;
int borderHeight;
GetClientRect( pWVT->hWnd, &ci );
GetWindowRect( pWVT->hWnd, &wi );
borderWidth = ( wi.right - wi.left - ( ci.right - ci.left ) );
borderHeight = ( wi.bottom - wi.top - ( ci.bottom - ci.top ) );
if( pWVT->bMaximized )
{
SystemParametersInfo( SPI_GETWORKAREA, 0, &wi, 0 );
maxHeight = wi.bottom - wi.top - borderHeight;
maxWidth = wi.right - wi.left - borderWidth;
}
else
{
maxWidth = ci.right - ci.left;
maxHeight = ci.bottom - ci.top;
}
if( maxHeight > 0 )
{
BOOL bOldCentre = pWVT->CentreWindow;
pWVT->CentreWindow = pWVT->bMaximized ? TRUE : FALSE;
HB_GTSELF_SETMODE( pWVT->pGT, ( USHORT ) ( maxHeight / pWVT->PTEXTSIZE.y ), ( USHORT ) ( maxWidth / pWVT->PTEXTSIZE.x ) );
pWVT->CentreWindow = bOldCentre;
}
}
static void hb_gt_wvt_FitSize( PHB_GTWVT pWVT )
{
RECT wi;
RECT ci;
int maxWidth;
int maxHeight;
int borderWidth;
int borderHeight;
int left;
int top;
GetClientRect( pWVT->hWnd, &ci );
GetWindowRect( pWVT->hWnd, &wi );
borderWidth = ( wi.right - wi.left - ( ci.right - ci.left ) );
borderHeight = ( wi.bottom - wi.top - ( ci.bottom - ci.top ) );
if( pWVT->bMaximized )
{
SystemParametersInfo( SPI_GETWORKAREA, 0, &wi, 0 );
maxHeight = wi.bottom - wi.top - borderHeight;
maxWidth = wi.right - wi.left - borderWidth;
left = 0;
top = 0;
}
else
{
maxHeight = ci.bottom - ci.top;
maxWidth = ci.right - ci.left;
left = wi.left;
top = wi.top;
}
{
HFONT hOldFont;
HFONT hFont;
int fontHeight;
int fontWidth;
int n;
fontHeight = maxHeight / pWVT->ROWS;
fontWidth = maxWidth / pWVT->COLS;
hFont = hb_gt_wvt_GetFont( pWVT->fontFace, fontHeight, fontWidth, pWVT->fontWeight, pWVT->fontQuality, pWVT->CodePage );
if( hFont )
{
HDC hdc;
LONG width;
LONG height;
TEXTMETRIC tm;
hdc = GetDC( pWVT->hWnd );
hOldFont = ( HFONT ) SelectObject( hdc, hFont );
SetTextCharacterExtra( hdc, 0 );
GetTextMetrics( hdc, &tm );
SelectObject( hdc, hOldFont );
ReleaseDC( pWVT->hWnd, hdc );
width = tm.tmAveCharWidth * pWVT->COLS;
height = tm.tmHeight * pWVT->ROWS;
if( width <= maxWidth &&
height <= maxHeight &&
tm.tmAveCharWidth >= 3 &&
tm.tmHeight >= 4 )
{
#if ! defined( UNICODE )
if( pWVT->hFontBox && pWVT->hFontBox != pWVT->hFont )
DeleteObject( pWVT->hFontBox );
if( pWVT->CodePage == pWVT->boxCodePage )
pWVT->hFontBox = hFont;
else
{
pWVT->hFontBox = hb_gt_wvt_GetFont( pWVT->fontFace, fontHeight, fontWidth, pWVT->fontWeight, pWVT->fontQuality, pWVT->boxCodePage );
if( !pWVT->hFontBox )
pWVT->hFontBox = hFont;
}
#endif
if( pWVT->hFont )
DeleteObject( pWVT->hFont );
pWVT->hFont = hFont;
pWVT->fontHeight = tm.tmHeight;
pWVT->fontWidth = tm.tmAveCharWidth;
pWVT->PTEXTSIZE.x = tm.tmAveCharWidth;
pWVT->PTEXTSIZE.y = tm.tmHeight;
#if defined(HB_OS_WIN_CE)
pWVT->FixedFont = FALSE;
#else
pWVT->FixedFont = !pWVT->Win9X && pWVT->fontWidth >= 0 &&
( tm.tmPitchAndFamily & TMPF_FIXED_PITCH ) == 0 &&
( pWVT->PTEXTSIZE.x == tm.tmMaxCharWidth );
#endif
for( n = 0; n < pWVT->COLS; n++ )
pWVT->FixedSize[ n ] = pWVT->PTEXTSIZE.x;
width = ( ( USHORT ) ( pWVT->PTEXTSIZE.x * pWVT->COLS ) ) + borderWidth;
height = ( ( USHORT ) ( pWVT->PTEXTSIZE.y * pWVT->ROWS ) ) + borderHeight;
if( pWVT->bMaximized )
{
left = ( ( wi.right - width ) / 2 );
top = ( ( wi.bottom - height ) / 2 );
left = ( left < 0 ? 0 : left );
top = ( top < 0 ? 0 : top );
}
SetWindowPos( pWVT->hWnd, NULL, left, top, width, height, SWP_NOZORDER );
if( pWVT->CaretExist && !pWVT->CaretHidden )
hb_gt_wvt_UpdateCaret( pWVT );
}
else
{
width = ( ( USHORT ) ( pWVT->PTEXTSIZE.x * pWVT->COLS ) ) + borderWidth;
height = ( ( USHORT ) ( pWVT->PTEXTSIZE.y * pWVT->ROWS ) ) + borderHeight;
SetWindowPos( pWVT->hWnd, NULL, 0, 0, width, height, SWP_NOZORDER | SWP_NOMOVE );
}
HB_GTSELF_EXPOSEAREA( pWVT->pGT, 0, 0, pWVT->ROWS, pWVT->COLS );
}
}
}
static void hb_gt_wvt_ResetWindowSize( PHB_GTWVT pWVT )
{
HDC hdc;
HFONT hFont, hOldFont;
USHORT height, width;
RECT wi, ci;
TEXTMETRIC tm;
RECT rcWorkArea;
int n;
/*
* set the font and get it's size to determine the size of the client area
* for the required number of rows and columns .
* No need to call hb_gt_wvt_GetFont() if font is already existant [prtpal 20081108]
*/
if( !pWVT->hFont )
{
hFont = hb_gt_wvt_GetFont( pWVT->fontFace, pWVT->fontHeight, pWVT->fontWidth,
pWVT->fontWeight, pWVT->fontQuality, pWVT->CodePage );
#if ! defined( UNICODE )
if( pWVT->hFontBox )
DeleteObject( pWVT->hFontBox );
if( pWVT->CodePage == pWVT->boxCodePage )
pWVT->hFontBox = hFont;
else
{
pWVT->hFontBox = hb_gt_wvt_GetFont( pWVT->fontFace, pWVT->fontHeight, pWVT->fontWidth,
pWVT->fontWeight, pWVT->fontQuality, pWVT->boxCodePage );
if( !pWVT->hFontBox )
pWVT->hFontBox = hFont;
}
#endif
pWVT->hFont = hFont;
}
else
hFont = pWVT->hFont;
hdc = GetDC( pWVT->hWnd );
hOldFont = ( HFONT ) SelectObject( hdc, hFont );
GetTextMetrics( hdc, &tm );
SetTextCharacterExtra( hdc, 0 ); /* do not add extra char spacing even if bold */
SelectObject( hdc, hOldFont );
ReleaseDC( pWVT->hWnd, hdc );
/*
* we will need to use the font size to handle the transformations from
* row column space in the future, so we keep it around in a static!
*/
pWVT->PTEXTSIZE.x = pWVT->fontWidth < 0 ? -pWVT->fontWidth :
tm.tmAveCharWidth; /* For fixed FONT should == tm.tmMaxCharWidth */
pWVT->PTEXTSIZE.y = tm.tmHeight; /* but seems to be a problem on Win9X so */
/* assume proportional fonts always for Win9X */
#if defined(HB_OS_WIN_CE)
pWVT->FixedFont = FALSE;
#else
pWVT->FixedFont = !pWVT->Win9X && pWVT->fontWidth >= 0 &&
( tm.tmPitchAndFamily & TMPF_FIXED_PITCH ) == 0 &&
( pWVT->PTEXTSIZE.x == tm.tmMaxCharWidth );
#endif
/* pWVT->FixedSize[] is used by ExtTextOut() to emulate
fixed font when a proportional font is used */
for( n = 0; n < pWVT->COLS; n++ )
pWVT->FixedSize[ n ] = pWVT->PTEXTSIZE.x;
/* resize the window to get the specified number of rows and columns */
GetWindowRect( pWVT->hWnd, &wi );
GetClientRect( pWVT->hWnd, &ci );
height = ( USHORT ) ( pWVT->PTEXTSIZE.y * pWVT->ROWS );
width = ( USHORT ) ( pWVT->PTEXTSIZE.x * pWVT->COLS );
width += ( USHORT ) ( wi.right - wi.left - ci.right );
height += ( USHORT ) ( wi.bottom - wi.top - ci.bottom );
/* Center the window within the CLIENT area on the screen
but only if pWVT->CentreWindow == TRUE */
if( pWVT->CentreWindow && SystemParametersInfo( SPI_GETWORKAREA, 0, &rcWorkArea, 0 ) )
{
wi.left = rcWorkArea.left + ( ( rcWorkArea.right - rcWorkArea.left - width ) / 2 );
wi.top = rcWorkArea.top + ( ( rcWorkArea.bottom - rcWorkArea.top - height ) / 2 );
}
if( wi.left < 0 || wi.top < 0 )
{
pWVT->bMaximized = TRUE;
if( pWVT->ResizeMode == HB_GTI_RESIZEMODE_FONT )
hb_gt_wvt_FitSize( pWVT );
else
hb_gt_wvt_FitRows( pWVT );
/* resize the window to get the specified number of rows and columns */
GetWindowRect( pWVT->hWnd, &wi );
GetClientRect( pWVT->hWnd, &ci );
height = ( USHORT ) ( pWVT->PTEXTSIZE.y * pWVT->ROWS );
width = ( USHORT ) ( pWVT->PTEXTSIZE.x * pWVT->COLS );
width += ( USHORT ) ( wi.right - wi.left - ci.right );
height += ( USHORT ) ( wi.bottom - wi.top - ci.bottom );
/* Center the window within the CLIENT area on the screen
but only if pWVT->CentreWindow == TRUE */
if( pWVT->CentreWindow && SystemParametersInfo( SPI_GETWORKAREA, 0, &rcWorkArea, 0 ) )
{
wi.left = rcWorkArea.left + ( ( rcWorkArea.right - rcWorkArea.left - width ) / 2 );
wi.top = rcWorkArea.top + ( ( rcWorkArea.bottom - rcWorkArea.top - height ) / 2 );
}
}
SetWindowPos( pWVT->hWnd, NULL, wi.left, wi.top, width, height, SWP_NOZORDER );
HB_GTSELF_EXPOSEAREA( pWVT->pGT, 0, 0, pWVT->ROWS, pWVT->COLS );
if( pWVT->CaretExist && !pWVT->CaretHidden )
hb_gt_wvt_UpdateCaret( pWVT );
}
static void hb_gt_wvt_SetWindowTitle( HWND hWnd, const char * title )
{
LPTSTR text = HB_TCHAR_CONVTO( title );
SetWindowText( hWnd, text );
HB_TCHAR_FREE( text );
}
static BOOL hb_gt_wvt_GetWindowTitle( HWND hWnd, char ** title )
{
TCHAR buffer[ WVT_MAX_TITLE_SIZE ];
int iResult;
iResult = GetWindowText( hWnd, buffer, WVT_MAX_TITLE_SIZE );
if( iResult > 0 )
{
*title = ( char * ) hb_xgrab( iResult + 1 );
HB_TCHAR_GETFROM( *title, buffer, iResult );
( *title )[ iResult ] = '\0';
return TRUE;
}
*title = NULL;
return FALSE;
}
static BOOL hb_gt_wvt_SetWindowSize( PHB_GTWVT pWVT, int iRow, int iCol )
{
if( HB_GTSELF_RESIZE( pWVT->pGT, iRow, iCol ) )
{
pWVT->ROWS = ( USHORT ) iRow;
pWVT->COLS = ( USHORT ) iCol;
return TRUE;
}
return FALSE;
}
static BOOL hb_gt_wvt_InitWindow( PHB_GTWVT pWVT, int iRow, int iCol )
{
BOOL fRet = hb_gt_wvt_SetWindowSize( pWVT, iRow, iCol );
hb_gt_wvt_ResetWindowSize( pWVT );
return fRet;
}
/*
* get the row and column from xy pixel client coordinates
* This works because we are using the FIXED system font
*/
static POINT hb_gt_wvt_GetColRowFromXY( PHB_GTWVT pWVT, USHORT x, USHORT y )
{
POINT colrow;
colrow.x = x / pWVT->PTEXTSIZE.x;
colrow.y = y / pWVT->PTEXTSIZE.y;
return colrow;
}
static RECT hb_gt_wvt_GetColRowFromXYRect( PHB_GTWVT pWVT, RECT xy )
{
RECT colrow;
colrow.left = xy.left / pWVT->PTEXTSIZE.x;
colrow.top = xy.top / pWVT->PTEXTSIZE.y;
colrow.right = xy.right / pWVT->PTEXTSIZE.x -
( xy.right % pWVT->PTEXTSIZE.x ? 0 : 1 ); /* Adjust for when rectangle */
colrow.bottom = xy.bottom / pWVT->PTEXTSIZE.y -
( xy.bottom % pWVT->PTEXTSIZE.y ? 0 : 1 ); /* EXACTLY overlaps characters */
return colrow;
}
static void hb_gt_wvt_SetMousePos( PHB_GTWVT pWVT, int iRow, int iCol )
{
pWVT->MousePos.y = ( SHORT ) iRow;
pWVT->MousePos.x = ( SHORT ) iCol;
}
static void hb_gt_wvt_MouseEvent( PHB_GTWVT pWVT, UINT message, WPARAM wParam, LPARAM lParam )
{
POINT xy, colrow;
SHORT keyCode = 0;
HB_SYMBOL_UNUSED( wParam );
if( ! pWVT->bBeginMarked && ! pWVT->MouseMove && ( message == WM_MOUSEMOVE || message == WM_NCMOUSEMOVE ) )
return;
xy.x = LOWORD( lParam );
xy.y = HIWORD( lParam );
colrow = hb_gt_wvt_GetColRowFromXY( pWVT, ( USHORT ) xy.x, ( USHORT ) xy.y );
hb_gt_wvt_SetMousePos( pWVT, colrow.y, colrow.x );
switch( message )
{
case WM_LBUTTONDBLCLK:
keyCode = K_LDBLCLK;
break;
case WM_RBUTTONDBLCLK:
keyCode = K_RDBLCLK;
break;
case WM_LBUTTONDOWN:
{
if( pWVT->bBeginMarked )
{
pWVT->bBeingMarked = TRUE;
pWVT->sRectNew.left = xy.x;
pWVT->sRectNew.top = xy.y;
pWVT->sRectNew.right = xy.x;
pWVT->sRectNew.bottom = xy.y;
pWVT->sRectOld.left = 0;
pWVT->sRectOld.top = 0;
pWVT->sRectOld.right = 0;
pWVT->sRectOld.bottom = 0;
return;
}
else
{
keyCode = K_LBUTTONDOWN;
break;
}
}
case WM_RBUTTONDOWN:
keyCode = K_RBUTTONDOWN;
break;
case WM_RBUTTONUP:
keyCode = K_RBUTTONUP;
break;
case WM_LBUTTONUP:
{
if( pWVT->bBeingMarked )
{
pWVT->bBeginMarked = FALSE;
pWVT->bBeingMarked = FALSE;
RedrawWindow( pWVT->hWnd, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW );
{
ULONG ulSize;
int irow, icol, j, top, left, bottom, right;
char * sBuffer;
RECT rect = { 0, 0, 0, 0 };
RECT colrowRC = { 0, 0, 0, 0 };
rect.left = HB_MIN( pWVT->sRectNew.left, pWVT->sRectNew.right );
rect.top = HB_MIN( pWVT->sRectNew.top , pWVT->sRectNew.bottom );
rect.right = HB_MAX( pWVT->sRectNew.left, pWVT->sRectNew.right );
rect.bottom = HB_MAX( pWVT->sRectNew.top , pWVT->sRectNew.bottom );
colrowRC = hb_gt_wvt_GetColRowFromXYRect( pWVT, rect );
left = colrowRC.left;
top = colrowRC.top;
right = colrowRC.right;
bottom = colrowRC.bottom;
ulSize = ( ( bottom - top + 1 ) * ( right - left + 1 + 2 ) );
sBuffer = ( char * ) hb_xgrab( ulSize + 1 );
for( j = 0, irow = top; irow <= bottom; irow++ )
{
for( icol = left; icol <= right; icol++ )
{
BYTE bColor, bAttr;
USHORT usChar;
if( !HB_GTSELF_GETSCRCHAR( pWVT->pGT, irow, icol, &bColor, &bAttr, &usChar ) )
break;
sBuffer[ j++ ] = ( char ) usChar;
}
sBuffer[ j++ ] = '\r';
sBuffer[ j++ ] = '\n';
}
sBuffer[ j ] = '\0';
if( j > 0 )
{
hb_gt_winapi_setClipboard( pWVT->CodePage == OEM_CHARSET ?
CF_OEMTEXT : CF_TEXT,
sBuffer,
j );
}
hb_xfree( sBuffer );
}
return;
}
else
{
keyCode = K_LBUTTONUP;
break;
}
}
case WM_MBUTTONDOWN:
keyCode = K_MBUTTONDOWN;
break;
case WM_MBUTTONUP:
keyCode = K_MBUTTONUP;
break;
case WM_MBUTTONDBLCLK:
keyCode = K_MDBLCLK;
break;
case WM_MOUSEMOVE:
{
if( pWVT->bBeingMarked )
{
RECT rect = { 0, 0, 0, 0 };
RECT colrowRC = { 0, 0, 0, 0 };
pWVT->sRectNew.right = xy.x;
pWVT->sRectNew.bottom = xy.y;
rect.left = HB_MIN( pWVT->sRectNew.left, pWVT->sRectNew.right );
rect.top = HB_MIN( pWVT->sRectNew.top , pWVT->sRectNew.bottom );
rect.right = HB_MAX( pWVT->sRectNew.left, pWVT->sRectNew.right );
rect.bottom = HB_MAX( pWVT->sRectNew.top , pWVT->sRectNew.bottom );
colrowRC = hb_gt_wvt_GetColRowFromXYRect( pWVT, rect );
rect = hb_gt_wvt_GetXYFromColRowRect( pWVT, colrowRC );
if( rect.left != pWVT->sRectOld.left ||
rect.top != pWVT->sRectOld.top ||
rect.right != pWVT->sRectOld.right ||
rect.bottom != pWVT->sRectOld.bottom )
{
#if !defined(HB_OS_WIN_CE) /* WinCE does not support InvertRgn */
/* Concept forwarded by Andy Wos - thanks. */
HRGN rgn1 = CreateRectRgn( pWVT->sRectOld.left, pWVT->sRectOld.top, pWVT->sRectOld.right, pWVT->sRectOld.bottom );
HRGN rgn2 = CreateRectRgn( rect.left, rect.top, rect.right, rect.bottom );
HRGN rgn3 = CreateRectRgn( 0, 0, 0, 0 );
if( CombineRgn( rgn3, rgn1, rgn2, RGN_XOR ) != 0 )
{
HDC hdc = GetDC( pWVT->hWnd );
InvertRgn( hdc, rgn3 );
ReleaseDC( pWVT->hWnd, hdc );
}
DeleteObject( rgn1 );
DeleteObject( rgn2 );
DeleteObject( rgn3 );
#endif
pWVT->sRectOld.left = rect.left;
pWVT->sRectOld.top = rect.top;
pWVT->sRectOld.right = rect.right;
pWVT->sRectOld.bottom = rect.bottom;
}
return;
}
else
{
#if defined( __HB_GTWVT_GEN_K_MMDOWN_EVENTS )
SHORT keyState = ( SHORT ) wParam;
switch( keyState )
{
case MK_LBUTTON:
keyCode = K_MMLEFTDOWN;
break;
case MK_RBUTTON:
keyCode = K_MMRIGHTDOWN;
break;
case MK_MBUTTON:
keyCode = K_MMMIDDLEDOWN;
break;
default:
keyCode = K_MOUSEMOVE;
}
break;
#else
keyCode = K_MOUSEMOVE;
break;
#endif
}
}
case WM_MOUSEWHEEL:
{
SHORT keyState = ( SHORT ) HIWORD( wParam );
keyCode = keyState > 0 ? K_MWFORWARD : K_MWBACKWARD;
break;
}
case WM_NCMOUSEMOVE:
keyCode = K_NCMOUSEMOVE;
break;
}
if( keyCode != 0 )
hb_gt_wvt_AddCharToInputQueue( pWVT, keyCode );
}
static BOOL hb_gt_wvt_KeyEvent( PHB_GTWVT pWVT, UINT message, WPARAM wParam, LPARAM lParam )
{
switch( message )
{
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
{
BOOL bAlt = GetKeyState( VK_MENU ) & 0x8000;
pWVT->IgnoreWM_SYSCHAR = FALSE;
switch( wParam )
{
case VK_LEFT:
hb_gt_wvt_TranslateKey( pWVT, K_LEFT , K_SH_LEFT , K_ALT_LEFT , K_CTRL_LEFT );
break;
case VK_RIGHT:
hb_gt_wvt_TranslateKey( pWVT, K_RIGHT, K_SH_RIGHT, K_ALT_RIGHT, K_CTRL_RIGHT );
break;
case VK_UP:
hb_gt_wvt_TranslateKey( pWVT, K_UP , K_SH_UP , K_ALT_UP , K_CTRL_UP );
break;
case VK_DOWN:
hb_gt_wvt_TranslateKey( pWVT, K_DOWN , K_SH_DOWN , K_ALT_DOWN , K_CTRL_DOWN );
break;
case VK_HOME:
hb_gt_wvt_TranslateKey( pWVT, K_HOME , K_SH_HOME , K_ALT_HOME , K_CTRL_HOME );
break;
case VK_END:
hb_gt_wvt_TranslateKey( pWVT, K_END , K_SH_END , K_ALT_END , K_CTRL_END );
break;
case VK_DELETE:
hb_gt_wvt_TranslateKey( pWVT, K_DEL , K_SH_DEL , K_ALT_DEL , K_CTRL_DEL );
break;
case VK_INSERT:
hb_gt_wvt_TranslateKey( pWVT, K_INS , K_SH_INS , K_ALT_INS , K_CTRL_INS );
break;
case VK_PRIOR:
hb_gt_wvt_TranslateKey( pWVT, K_PGUP , K_SH_PGUP , K_ALT_PGUP , K_CTRL_PGUP );
break;
case VK_NEXT:
hb_gt_wvt_TranslateKey( pWVT, K_PGDN , K_SH_PGDN , K_ALT_PGDN , K_CTRL_PGDN );
break;
case VK_F1:
hb_gt_wvt_TranslateKey( pWVT, K_F1 , K_SH_F1, K_ALT_F1 , K_CTRL_F1 );
break;
case VK_F2:
hb_gt_wvt_TranslateKey( pWVT, K_F2 , K_SH_F2, K_ALT_F2 , K_CTRL_F2 );
break;
case VK_F3:
hb_gt_wvt_TranslateKey( pWVT, K_F3 , K_SH_F3, K_ALT_F3 , K_CTRL_F3 );
break;
case VK_F4:
if( pWVT->AltF4Close && bAlt )
return DefWindowProc( pWVT->hWnd, message, wParam, lParam ) != 0;
hb_gt_wvt_TranslateKey( pWVT, K_F4 , K_SH_F4, K_ALT_F4 , K_CTRL_F4 );
break;
case VK_F5:
hb_gt_wvt_TranslateKey( pWVT, K_F5 , K_SH_F5, K_ALT_F5 , K_CTRL_F5 );
break;
case VK_F6:
hb_gt_wvt_TranslateKey( pWVT, K_F6 , K_SH_F6, K_ALT_F6 , K_CTRL_F6 );
break;
case VK_F7:
hb_gt_wvt_TranslateKey( pWVT, K_F7 , K_SH_F7, K_ALT_F7 , K_CTRL_F7 );
break;
case VK_F8:
hb_gt_wvt_TranslateKey( pWVT, K_F8 , K_SH_F8, K_ALT_F8 , K_CTRL_F8 );
break;
case VK_F9:
hb_gt_wvt_TranslateKey( pWVT, K_F9 , K_SH_F9, K_ALT_F9 , K_CTRL_F9 );
break;
case VK_F10:
hb_gt_wvt_TranslateKey( pWVT, K_F10 , K_SH_F10,K_ALT_F10 , K_CTRL_F10 );
break;
case VK_F11:
hb_gt_wvt_TranslateKey( pWVT, K_F11 , K_SH_F11,K_ALT_F11 , K_CTRL_F11 );
break;
case VK_F12:
hb_gt_wvt_TranslateKey( pWVT, K_F12 , K_SH_F12,K_ALT_F12 , K_CTRL_F12 );
break;
default:
{
BOOL bCtrl = GetKeyState( VK_CONTROL ) & 0x8000;
BOOL bShift = GetKeyState( VK_SHIFT ) & 0x8000;
int iScanCode = HIWORD( lParam ) & 0xFF;
if( bCtrl && iScanCode == 76 ) /* CTRL_VK_NUMPAD5 */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, KP_CTRL_5 );
}
else if( bCtrl && wParam == VK_TAB ) /* K_CTRL_TAB */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, bShift ? K_CTRL_SH_TAB : K_CTRL_TAB );
}
else if( iScanCode == 70 ) /* Ctrl_Break key OR Scroll Lock Key */
{
if( bCtrl ) /* Not scroll lock */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, HB_BREAK_FLAG ); /* Pretend Alt+C pressed */
pWVT->IgnoreWM_SYSCHAR = TRUE;
}
else
{
DefWindowProc( pWVT->hWnd, message, wParam, lParam ); /* Let windows handle ScrollLock */
}
}
else if( bCtrl && iScanCode == 53 && bShift )
{
hb_gt_wvt_AddCharToInputQueue( pWVT, K_CTRL_QUESTION );
}
else if( ( bAlt || bCtrl ) && (
wParam == VK_MULTIPLY || wParam == VK_ADD ||
wParam == VK_SUBTRACT || wParam == VK_DIVIDE ) )
{
if( bAlt )
pWVT->IgnoreWM_SYSCHAR = TRUE;
switch( wParam )
{
case VK_MULTIPLY:
hb_gt_wvt_TranslateKey( pWVT, '*', '*', KP_ALT_ASTERISK, KP_CTRL_ASTERISK );
break;
case VK_ADD:
hb_gt_wvt_TranslateKey( pWVT, '+', '+', KP_ALT_PLUS, KP_CTRL_PLUS );
break;
case VK_SUBTRACT:
hb_gt_wvt_TranslateKey( pWVT, '-', '-', KP_ALT_MINUS, KP_CTRL_MINUS );
break;
case VK_DIVIDE:
hb_gt_wvt_TranslateKey( pWVT, '/', '/', KP_ALT_SLASH, KP_CTRL_SLASH );
break;
}
}
}
}
break;
}
case WM_CHAR:
{
BOOL bCtrl = GetKeyState( VK_CONTROL ) & 0x8000;
int iScanCode = HIWORD( lParam ) & 0xFF;
int c = ( int ) wParam;
if( !pWVT->IgnoreWM_SYSCHAR )
{
if( bCtrl && iScanCode == 28 ) /* K_CTRL_RETURN */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, K_CTRL_RETURN );
}
else if( bCtrl && ( c >= 1 && c <= 26 ) ) /* K_CTRL_A - Z */
{
hb_gt_wvt_AddCharToInputQueue( pWVT, K_Ctrl[ c - 1 ] );
}
else
{
switch( c )
{
/* handle special characters */
case VK_BACK:
hb_gt_wvt_TranslateKey( pWVT, K_BS, K_SH_BS, K_ALT_BS, K_CTRL_BS );
break;
case VK_TAB:
hb_gt_wvt_TranslateKey( pWVT, K_TAB, K_SH_TAB, K_ALT_TAB, K_CTRL_TAB );
break;
case VK_RETURN:
hb_gt_wvt_TranslateKey( pWVT, K_RETURN, K_SH_RETURN, K_ALT_RETURN, K_CTRL_RETURN );
break;
case VK_ESCAPE:
hb_gt_wvt_AddCharToInputQueue( pWVT, K_ESC );
break;
default:
if( pWVT->inCDP )
{
#if defined( UNICODE )
c = hb_cdpGetChar( pWVT->inCDP, FALSE, ( USHORT ) c );
#else
if( c > 0 && c <= 255 && pWVT->keyTransTbl[ c ] )
c = pWVT->keyTransTbl[ c ];
#endif
}
else if( pWVT->CodePage == OEM_CHARSET )
c = hb_gt_wvt_key_ansi_to_oem( c );
hb_gt_wvt_AddCharToInputQueue( pWVT, c );
break;
}
}
}
pWVT->IgnoreWM_SYSCHAR = FALSE; /* As Suggested by Peter */
break;
}
case WM_SYSCHAR:
{
if( !pWVT->IgnoreWM_SYSCHAR )
{
int c, iScanCode = HIWORD( lParam ) & 0xFF;
switch( iScanCode )
{
case 2:
c = K_ALT_1;
break;
case 3:
c = K_ALT_2;
break;
case 4:
c = K_ALT_3;
break;
case 5:
c = K_ALT_4;
break;
case 6:
c = K_ALT_5;
break;
case 7:
c = K_ALT_6;
break;
case 8:
c = K_ALT_7;
break;
case 9:
c = K_ALT_8;
break;
case 10:
c = K_ALT_9;
break;
case 11:
c = K_ALT_0;
break;
case 13:
c = K_ALT_EQUALS;
break;
case 14:
c = K_ALT_BS;
break;
case 16:
c = K_ALT_Q;
break;
case 17:
c = K_ALT_W;
break;
case 18:
c = K_ALT_E;
break;
case 19:
c = K_ALT_R;
break;
case 20:
c = K_ALT_T;
break;
case 21:
c = K_ALT_Y;
break;
case 22:
c = K_ALT_U;
break;
case 23:
c = K_ALT_I;
break;
case 24:
c = K_ALT_O;
break;
case 25:
c = K_ALT_P;
break;
case 30:
c = K_ALT_A;
break;
case 31:
c = K_ALT_S;
break;
case 32:
c = K_ALT_D;
break;
case 33:
c = K_ALT_F;
break;
case 34:
c = K_ALT_G;
break;
case 35:
c = K_ALT_H;
break;
case 36:
c = K_ALT_J;
break;
case 37:
c = K_ALT_K;
break;
case 38:
c = K_ALT_L;
break;
case 44:
c = K_ALT_Z;
break;
case 45:
c = K_ALT_X;
break;
case 46:
c = K_ALT_C;
break;
case 47:
c = K_ALT_V;
break;
case 48:
c = K_ALT_B;
break;
case 49:
c = K_ALT_N;
break;
case 50:
c = K_ALT_M;
break;
default:
c = ( int ) wParam;
break;
}
hb_gt_wvt_AddCharToInputQueue( pWVT, c );
}
pWVT->IgnoreWM_SYSCHAR = FALSE;
}
}
return 0;
}
/*
* hb_gt_wvt_TextOut converts col and row to x and y ( pixels ) and calls
* the Windows function TextOut with the expected coordinates
*/
static BOOL hb_gt_wvt_TextOut( PHB_GTWVT pWVT, HDC hdc, USHORT col, USHORT row, BYTE attr, LPCTSTR lpString, USHORT cbString )
{
POINT xy;
RECT rClip;
/* set foreground color */
SetTextColor( hdc, pWVT->COLORS[ attr & 0x0F ] );
/* set background color */
SetBkColor( hdc, pWVT->COLORS[ ( attr >> 4 ) & 0x0F ] );
SetTextAlign( hdc, TA_LEFT );
xy = hb_gt_wvt_GetXYFromColRow( pWVT, col, row );
SetRect( &rClip, xy.x, xy.y, xy.x + cbString * pWVT->PTEXTSIZE.x, xy.y + pWVT->PTEXTSIZE.y );
return ExtTextOut( hdc, xy.x, xy.y, ETO_CLIPPED | ETO_OPAQUE, &rClip,
lpString, cbString, pWVT->FixedFont ? NULL : pWVT->FixedSize );
}
static void hb_gt_wvt_PaintText( PHB_GTWVT pWVT, RECT updateRect )
{
PAINTSTRUCT ps;
HDC hdc;
RECT rcRect;
int iRow, iCol, startCol, len;
BYTE bColor, bAttr, bOldColor = 0;
#if ! defined( UNICODE )
BYTE bOldAttr = 0;
#endif
USHORT usChar;
TCHAR text[ WVT_MAX_ROWS ];
hdc = BeginPaint( pWVT->hWnd, &ps );
rcRect = hb_gt_wvt_GetColRowFromXYRect( pWVT, updateRect );
for( iRow = rcRect.top; iRow <= rcRect.bottom; ++iRow )
{
iCol = startCol = rcRect.left;
len = 0;
while( iCol <= rcRect.right )
{
if( !HB_GTSELF_GETSCRCHAR( pWVT->pGT, iRow, iCol, &bColor, &bAttr, &usChar ) )
break;
#if defined( UNICODE )
usChar = hb_cdpGetU16( bAttr & HB_GT_ATTR_BOX ? pWVT->boxCDP : pWVT->hostCDP, TRUE, ( BYTE ) usChar );
if( len == 0 )
{
bOldColor = bColor;
}
else if( bColor != bOldColor )
{
hb_gt_wvt_TextOut( pWVT, hdc, ( USHORT ) startCol, ( USHORT ) iRow, bOldColor, text, ( USHORT ) len );
bOldColor = bColor;
startCol = iCol;
len = 0;
}
#else
usChar = pWVT->chrTransTbl[ usChar & 0xFF ];
if( len == 0 )
{
SelectObject( hdc, ( bAttr & HB_GT_ATTR_BOX ) ? pWVT->hFontBox : pWVT->hFont );
bOldAttr = bAttr;
bOldColor = bColor;
}
else if( bColor != bOldColor || bAttr != bOldAttr )
{
hb_gt_wvt_TextOut( pWVT, hdc, ( USHORT ) startCol, ( USHORT ) iRow, bOldColor, text, ( USHORT ) len );
if( bAttr != bOldAttr )
{
SelectObject( hdc, ( bAttr & HB_GT_ATTR_BOX ) ? pWVT->hFontBox : pWVT->hFont );
bOldAttr = bAttr;
}
bOldColor = bColor;
startCol = iCol;
len = 0;
}
#endif
text[ len++ ] = ( TCHAR ) usChar;
iCol++;
}
if( len > 0 )
hb_gt_wvt_TextOut( pWVT, hdc, ( USHORT ) startCol, ( USHORT ) iRow, bOldColor, text, ( USHORT ) len );
}
EndPaint( pWVT->hWnd, &ps );
}
static LRESULT CALLBACK hb_gt_wvt_WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
PHB_GTWVT pWVT = hb_gt_wvt_Find( hWnd );
if( pWVT ) switch( message )
{
case WM_CREATE:
return hb_gt_wvt_InitWindow( pWVT, pWVT->ROWS, pWVT->COLS );
case WM_PAINT:
{
RECT updateRect;
if( GetUpdateRect( hWnd, &updateRect, FALSE ) )
hb_gt_wvt_PaintText( pWVT, updateRect );
return 0;
}
case WM_MY_UPDATE_CARET:
hb_gt_wvt_UpdateCaret( pWVT );
return 0;
case WM_SETFOCUS:
hb_gt_wvt_UpdateCaret( pWVT );
return 0;
case WM_KILLFOCUS:
hb_gt_wvt_KillCaret( pWVT );
return 0;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
case WM_CHAR:
case WM_SYSCHAR:
return hb_gt_wvt_KeyEvent( pWVT, message, wParam, lParam );
case WM_RBUTTONDOWN:
case WM_LBUTTONDOWN:
case WM_RBUTTONUP:
case WM_LBUTTONUP:
case WM_RBUTTONDBLCLK:
case WM_LBUTTONDBLCLK:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MBUTTONDBLCLK:
case WM_MOUSEMOVE:
case WM_MOUSEWHEEL:
case WM_NCMOUSEMOVE:
hb_gt_wvt_MouseEvent( pWVT, message, wParam, lParam );
return 0;
case WM_QUERYENDSESSION: /* Closing down computer */
hb_vmRequestQuit();
return 0;
case WM_CLOSE: /* Clicked 'X' on system menu */
if( hb_gt_wvt_FireEvent( pWVT, HB_GTE_CLOSE ) == 0 )
{
PHB_ITEM pItem = hb_itemPutL( NULL, TRUE );
hb_setSetItem( HB_SET_CANCEL, pItem );
hb_itemRelease( pItem );
hb_vmRequestCancel();
}
return 0;
case WM_QUIT:
case WM_DESTROY:
return 0;
case WM_ENTERIDLE:
/* FSG - 12/05/2004 - Signal than i'm on idle */
hb_idleState();
return 0;
/* Pritpal Bedi - 06 Jun 2008 */
case WM_ACTIVATE:
hb_gt_wvt_FireEvent( pWVT, ( LOWORD( wParam ) == WA_INACTIVE ? HB_GTE_KILLFOCUS : HB_GTE_SETFOCUS ) );
return 0;
case WM_ENTERSIZEMOVE:
if( pWVT->bMaximized )
{
pWVT->bMaximized = FALSE;
/* Enable "maximize" button */
#if (defined(_MSC_VER) && (_MSC_VER <= 1200 || defined(HB_OS_WIN_CE)) || defined(__DMC__)) && !defined(HB_ARCH_64BIT)
SetWindowLong( pWVT->hWnd, GWL_STYLE, WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_THICKFRAME );
#else
SetWindowLongPtr( pWVT->hWnd, GWL_STYLE, WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_THICKFRAME );
#endif
SetWindowPos( pWVT->hWnd, NULL, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_DEFERERASE );
ShowWindow( pWVT->hWnd, SW_HIDE );
ShowWindow( pWVT->hWnd, SW_NORMAL );
}
pWVT->bResizing = TRUE;
return 0;
case WM_EXITSIZEMOVE:
pWVT->bResizing = FALSE;
hb_gt_wvt_FireEvent( pWVT, HB_GTE_RESIZED );
if( pWVT->ResizeMode == HB_GTI_RESIZEMODE_ROWS )
hb_gt_wvt_AddCharToInputQueue( pWVT, HB_K_RESIZE );
return 0;
case WM_SIZE:
if( pWVT->bResizing )
{
if( !pWVT->bAlreadySizing )
{
pWVT->bAlreadySizing = TRUE;
if( pWVT->ResizeMode == HB_GTI_RESIZEMODE_FONT )
hb_gt_wvt_FitSize( pWVT );
else
hb_gt_wvt_FitRows( pWVT );
}
pWVT->bAlreadySizing = FALSE;
}
return 0;
case WM_SYSCOMMAND:
switch( wParam )
{
case SC_MAXIMIZE:
{
pWVT->bMaximized = TRUE;
if( pWVT->ResizeMode == HB_GTI_RESIZEMODE_FONT )
hb_gt_wvt_FitSize( pWVT );
else
hb_gt_wvt_FitRows( pWVT );
/* Disable "maximize" button */
#if (defined(_MSC_VER) && (_MSC_VER <= 1200 || defined(HB_OS_WIN_CE)) || defined(__DMC__)) && !defined(HB_ARCH_64BIT)
SetWindowLong( pWVT->hWnd, GWL_STYLE, WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_THICKFRAME );
#else
SetWindowLongPtr( pWVT->hWnd, GWL_STYLE, WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_THICKFRAME );
#endif
SetWindowPos( pWVT->hWnd, NULL, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_DEFERERASE );
ShowWindow( pWVT->hWnd, SW_HIDE );
ShowWindow( pWVT->hWnd, SW_NORMAL );
hb_gt_wvt_FireEvent( pWVT, HB_GTE_RESIZED );
if( pWVT->ResizeMode == HB_GTI_RESIZEMODE_ROWS )
hb_gt_wvt_AddCharToInputQueue( pWVT, HB_K_RESIZE );
return 0;
}
case SYS_EV_MARK:
{
pWVT->bBeginMarked = TRUE;
return 0;
}
}
break;
}
return DefWindowProc( hWnd, message, wParam, lParam );
}
static DWORD hb_gt_wvt_ProcessMessages( void )
{
MSG msg;
while( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
return msg.wParam;
}
static BOOL hb_gt_wvt_ValidWindowSize( HWND hWnd, int rows, int cols, HFONT hFont, int iWidth )
{
HDC hdc;
HFONT hOldFont;
USHORT width, height, maxWidth, maxHeight;
TEXTMETRIC tm;
RECT rcWorkArea;
SystemParametersInfo( SPI_GETWORKAREA,0, &rcWorkArea, 0 );
maxWidth = ( USHORT ) ( rcWorkArea.right - rcWorkArea.left );
maxHeight = ( USHORT ) ( rcWorkArea.bottom - rcWorkArea.top );
hdc = GetDC( hWnd );
hOldFont = ( HFONT ) SelectObject( hdc, hFont );
GetTextMetrics( hdc, &tm );
SelectObject( hdc, hOldFont ); /* Put old font back */
ReleaseDC( hWnd, hdc );
width = ( USHORT ) ( iWidth < 0 ? -iWidth : tm.tmAveCharWidth * cols ); /* Total pixel width this setting would take */
height = ( USHORT ) ( tm.tmHeight * rows ); /* Total pixel height this setting would take */
return ( width <= maxWidth ) && ( height <= maxHeight );
}
static HWND hb_gt_wvt_CreateWindow( HINSTANCE hInstance, BOOL bResizable )
{
HWND hWnd;
LPTSTR szAppName;
/* InitCommonControls(); */
szAppName = HB_TCHAR_CONVTO( hb_cmdargARGV()[ 0 ] );
hWnd = CreateWindow(
s_szClassName, /* classname */
szAppName, /* window name */
bResizable ? /* style */
( WS_THICKFRAME|WS_OVERLAPPED|WS_CAPTION|
WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX ) :
( WS_BORDER|WS_OVERLAPPED|WS_CAPTION|
WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX ),
0, /* x */
0, /* y */
CW_USEDEFAULT, /* width */
CW_USEDEFAULT, /* height */
NULL, /* window parent */
NULL, /* menu */
hInstance, /* instance */
NULL ); /* lpParam */
HB_TCHAR_FREE( szAppName );
return hWnd;
}
static BOOL hb_gt_wvt_CreateConsoleWindow( PHB_GTWVT pWVT )
{
if( !pWVT->hWnd )
{
pWVT->hWnd = hb_gt_wvt_CreateWindow( pWVT->hInstance, pWVT->bResizable );
if( !pWVT->hWnd )
hb_errInternal( 10001, "Failed to create WVT window", NULL, NULL );
if( ! GetSystemMetrics( SM_REMOTESESSION ) )
{
typedef BOOL ( WINAPI * P_SLWA )( HWND, COLORREF, BYTE, DWORD );
#if defined(HB_OS_WIN_CE)
P_SLWA pSetLayeredWindowAttributes = ( P_SLWA )
GetProcAddress( GetModuleHandle( TEXT( "user32.dll" ) ),
TEXT( "SetLayeredWindowAttributes" ) );
#else
P_SLWA pSetLayeredWindowAttributes = ( P_SLWA )
GetProcAddress( GetModuleHandle( TEXT( "user32.dll" ) ),
"SetLayeredWindowAttributes" );
#endif
if( pSetLayeredWindowAttributes )
{
#if (defined(_MSC_VER) && (_MSC_VER <= 1200 || defined(HB_OS_WIN_CE)) || defined(__DMC__)) && !defined(HB_ARCH_64BIT)
SetWindowLong( pWVT->hWnd, GWL_EXSTYLE, GetWindowLong( pWVT->hWnd, GWL_EXSTYLE ) | WS_EX_LAYERED );
#else
SetWindowLongPtr( pWVT->hWnd, GWL_EXSTYLE, GetWindowLongPtr( pWVT->hWnd, GWL_EXSTYLE ) | WS_EX_LAYERED );
#endif
pSetLayeredWindowAttributes( pWVT->hWnd,
( COLORREF ) 0 /* COLORREF crKey */,
255 /* BYTE bAlpha */,
LWA_ALPHA /* DWORD dwFlags */ );
}
}
hb_gt_wvt_InitWindow( pWVT, pWVT->ROWS, pWVT->COLS );
/* Set icon */
if( pWVT->hIcon )
{
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_SMALL, ( LPARAM ) pWVT->hIcon ); /* Set Title Bar Icon */
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_BIG , ( LPARAM ) pWVT->hIcon ); /* Set Task List Icon */
}
/* Set default window title */
{
PHB_FNAME pFileName = hb_fsFNameSplit( hb_cmdargARGV()[ 0 ] );
hb_gt_wvt_SetWindowTitle( pWVT->hWnd, pFileName->szName );
hb_xfree( pFileName );
}
{
HMENU hSysMenu = GetSystemMenu( pWVT->hWnd, FALSE );
if( hSysMenu )
{
/* Create "Mark" prompt in SysMenu to allow console type copy operation */
LPTSTR buffer = HB_TCHAR_CONVTO( pWVT->pszSelectCopy );
AppendMenu( hSysMenu, MF_STRING, SYS_EV_MARK, buffer );
HB_TCHAR_FREE( buffer );
if( ! pWVT->bClosable )
EnableMenuItem( hSysMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED );
}
}
ShowWindow( pWVT->hWnd, pWVT->iCmdShow );
UpdateWindow( pWVT->hWnd );
}
return TRUE;
}
/* ********************************************************************** */
/*
* GT Specific Functions
*/
/* ********************************************************************** */
static void hb_gt_wvt_Init( PHB_GT pGT, HB_FHANDLE hFilenoStdin, HB_FHANDLE hFilenoStdout, HB_FHANDLE hFilenoStderr )
{
HANDLE hInstance;
int iCmdShow;
PHB_GTWVT pWVT;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_Init(%p,%p,%p,%p)", pGT, ( void * ) ( HB_PTRDIFF ) hFilenoStdin, ( void * ) ( HB_PTRDIFF ) hFilenoStdout, ( void * ) ( HB_PTRDIFF ) hFilenoStderr ) );
if( ! hb_winmainArgGet( &hInstance, NULL, &iCmdShow ) )
hb_errInternal( 10001, "It's not a GUI program", NULL, NULL );
pWVT = hb_gt_wvt_New( pGT, ( HINSTANCE ) hInstance, iCmdShow );
if( !pWVT )
hb_errInternal( 10001, "Maximum number of WVT windows reached, cannot create another one", NULL, NULL );
HB_GTLOCAL( pGT ) = ( void * ) pWVT;
/* SUPER GT initialization */
HB_GTSUPER_INIT( pGT, hFilenoStdin, hFilenoStdout, hFilenoStderr );
HB_GTSELF_RESIZE( pGT, pWVT->ROWS, pWVT->COLS );
HB_GTSELF_SEMICOLD( pGT );
/* hb_gt_wvt_CreateConsoleWindow( pWVT ); */
}
/* ********************************************************************** */
static void hb_gt_wvt_Exit( PHB_GT pGT )
{
PHB_GTWVT pWVT;
HB_TRACE(HB_TR_DEBUG, ("hb_gt_wvt_Exit(%p)", pGT));
pWVT = HB_GTWVT_GET( pGT );
HB_GTSUPER_EXIT( pGT );
if( pWVT )
hb_gt_wvt_Free( pWVT );
}
/* ********************************************************************** */
static BOOL hb_gt_wvt_SetMode( PHB_GT pGT, int iRow, int iCol )
{
PHB_GTWVT pWVT;
BOOL fResult = FALSE;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_SetMode(%p,%d,%d)", pGT, iRow, iCol ) );
pWVT = HB_GTWVT_GET( pGT );
if( iRow <= WVT_MAX_ROWS && iCol <= WVT_MAX_COLS )
{
if( pWVT->hWnd ) /* Is the window already open */
{
HFONT hFont = hb_gt_wvt_GetFont( pWVT->fontFace, pWVT->fontHeight, pWVT->fontWidth,
pWVT->fontWeight, pWVT->fontQuality, pWVT->CodePage );
if( hFont )
{
/*
* make sure that the mode selected along with the current
* font settings will fit in the window
*/
if( hb_gt_wvt_ValidWindowSize( pWVT->hWnd, iRow, iCol, hFont, pWVT->fontWidth ) )
{
fResult = hb_gt_wvt_InitWindow( pWVT, iRow, iCol );
}
DeleteObject( hFont );
HB_GTSELF_REFRESH( pGT );
}
}
else
{
fResult = hb_gt_wvt_SetWindowSize( pWVT, iRow, iCol );
HB_GTSELF_SEMICOLD( pGT );
}
}
return fResult;
}
/* ********************************************************************** */
static const char * hb_gt_wvt_Version( PHB_GT pGT, int iType )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_Version(%p,%d)", pGT, iType ) );
HB_SYMBOL_UNUSED( pGT );
if( iType == 0 )
return HB_GT_DRVNAME( HB_GT_NAME );
return "Harbour Terminal: Windows GUI console (WVT)";
}
/* ********************************************************************** */
static int hb_gt_wvt_ReadKey( PHB_GT pGT, int iEventMask )
{
PHB_GTWVT pWVT;
int c = 0;
BOOL fKey;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_ReadKey(%p,%d)", pGT, iEventMask ) );
HB_SYMBOL_UNUSED( iEventMask ); /* we ignore the eventmask! */
pWVT = HB_GTWVT_GET( pGT );
if( pWVT->hWnd ) /* Is the window already open */
hb_gt_wvt_ProcessMessages();
fKey = hb_gt_wvt_GetCharFromInputQueue( pWVT, &c );
return fKey ? c : 0;
}
/* ********************************************************************** */
/* dDuration is in 'Ticks' (18.2 per second) */
static void hb_gt_wvt_Tone( PHB_GT pGT, double dFrequency, double dDuration )
{
HB_TRACE(HB_TR_DEBUG, ("hb_gt_wvt_Tone(%p,%lf,%lf)", pGT, dFrequency, dDuration));
HB_SYMBOL_UNUSED( pGT );
hb_gt_winapi_tone( dFrequency, dDuration );
}
/* ********************************************************************** */
static BOOL hb_gt_wvt_mouse_IsPresent( PHB_GT pGT )
{
HB_TRACE(HB_TR_DEBUG, ("hb_gt_wvt_mouse_IsPresent(%p)", pGT));
HB_SYMBOL_UNUSED( pGT );
return TRUE;
}
static void hb_gt_wvt_mouse_GetPos( PHB_GT pGT, int * piRow, int * piCol )
{
PHB_GTWVT pWVT;
HB_TRACE(HB_TR_DEBUG, ("hb_gt_wvt_mouse_GetPos(%p,%p,%p)", pGT, piRow, piCol));
pWVT = HB_GTWVT_GET( pGT );
*piRow = pWVT->MousePos.y;
*piCol = pWVT->MousePos.x;
}
static BOOL hb_gt_wvt_mouse_ButtonState( PHB_GT pGT, int iButton )
{
HB_TRACE( HB_TR_DEBUG, ("hb_gt_wvt_mouse_ButtonState(%p,%i)", pGT, iButton) );
HB_SYMBOL_UNUSED( pGT );
switch( iButton )
{
case 0:
return ( GetKeyState( VK_LBUTTON ) & 0x8000 ) != 0;
case 1:
return ( GetKeyState( VK_RBUTTON ) & 0x8000 ) != 0;
case 2:
return ( GetKeyState( VK_MBUTTON ) & 0x8000 ) != 0;
}
return FALSE;
}
static int hb_gt_wvt_mouse_CountButton( PHB_GT pGT )
{
HB_TRACE( HB_TR_DEBUG, ("hb_gt_wvt_mouse_CountButton(%p)", pGT) );
HB_SYMBOL_UNUSED( pGT );
return GetSystemMetrics( SM_CMOUSEBUTTONS );
}
/* ********************************************************************** */
static BOOL hb_gt_wvt_Info( PHB_GT pGT, int iType, PHB_GT_INFO pInfo )
{
PHB_GTWVT pWVT;
int iVal;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_Info(%p,%d,%p)", pGT, iType, pInfo ) );
pWVT = HB_GTWVT_GET( pGT );
switch( iType )
{
case HB_GTI_FULLSCREEN:
case HB_GTI_KBDSUPPORT:
case HB_GTI_ISGRAPHIC:
pInfo->pResult = hb_itemPutL( pInfo->pResult, TRUE );
break;
case HB_GTI_ISUNICODE:
#if defined( UNICODE )
pInfo->pResult = hb_itemPutL( pInfo->pResult, TRUE );
#else
pInfo->pResult = hb_itemPutL( pInfo->pResult, FALSE );
#endif
break;
case HB_GTI_INPUTFD:
pInfo->pResult = hb_itemPutNInt( pInfo->pResult,
( HB_PTRDIFF ) GetStdHandle( STD_INPUT_HANDLE ) );
break;
case HB_GTI_OUTPUTFD:
pInfo->pResult = hb_itemPutNInt( pInfo->pResult,
( HB_PTRDIFF ) GetStdHandle( STD_OUTPUT_HANDLE ) );
break;
case HB_GTI_ERRORFD:
pInfo->pResult = hb_itemPutNInt( pInfo->pResult,
( HB_PTRDIFF ) GetStdHandle( STD_ERROR_HANDLE ) );
break;
case HB_GTI_FONTSIZE:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->PTEXTSIZE.y );
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal > 0 )
{
HFONT hFont = hb_gt_wvt_GetFont( pWVT->fontFace, iVal, pWVT->fontWidth, pWVT->fontWeight, pWVT->fontQuality, pWVT->CodePage );
if( hFont )
{
pWVT->fontHeight = iVal;
if( pWVT->hWnd )
{
hb_gt_wvt_ResetWindowSize( pWVT );
HB_GTSELF_REFRESH( pGT );
}
DeleteObject( hFont );
}
}
break;
case HB_GTI_FONTWIDTH:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->fontWidth );
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal > 0 )
{
/* store font status for next operation on fontsize */
pWVT->fontWidth = iVal;
}
break;
case HB_GTI_FONTNAME:
pInfo->pResult = hb_itemPutC( pInfo->pResult, pWVT->fontFace );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING ) /* TODO */
{
hb_strncpy( pWVT->fontFace, hb_itemGetCPtr( pInfo->pNewVal ), sizeof( pWVT->fontFace ) - 1 );
}
break;
case HB_GTI_FONTWEIGHT:
switch( pWVT->fontWeight )
{
case FW_THIN:
case FW_EXTRALIGHT:
case FW_LIGHT:
iVal = HB_GTI_FONTW_THIN;
break;
case FW_DONTCARE:
case FW_NORMAL:
case FW_MEDIUM:
iVal = HB_GTI_FONTW_NORMAL;
break;
case FW_SEMIBOLD:
case FW_BOLD:
case FW_EXTRABOLD:
case FW_HEAVY:
iVal = HB_GTI_FONTW_BOLD;
break;
default:
iVal = 0;
break;
}
pInfo->pResult = hb_itemPutNI( pInfo->pResult, iVal );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
/* store font status for next operation on fontsize */
switch( hb_itemGetNI( pInfo->pNewVal ) )
{
case HB_GTI_FONTW_THIN:
pWVT->fontWeight = FW_LIGHT;
break;
case HB_GTI_FONTW_NORMAL:
pWVT->fontWeight = FW_NORMAL;
break;
case HB_GTI_FONTW_BOLD:
pWVT->fontWeight = FW_BOLD;
break;
}
}
break;
case HB_GTI_FONTQUALITY:
switch( pWVT->fontQuality )
{
case ANTIALIASED_QUALITY:
iVal = HB_GTI_FONTQ_HIGH;
break;
case DEFAULT_QUALITY:
case DRAFT_QUALITY:
iVal = HB_GTI_FONTQ_NORMAL;
break;
case NONANTIALIASED_QUALITY:
case PROOF_QUALITY:
iVal = HB_GTI_FONTQ_DRAFT;
break;
default:
iVal = 0;
break;
}
pInfo->pResult = hb_itemPutNI( pInfo->pResult, iVal );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
switch( hb_itemGetNI( pInfo->pNewVal ) )
{
case HB_GTI_FONTQ_HIGH:
pWVT->fontQuality = ANTIALIASED_QUALITY;
break;
case HB_GTI_FONTQ_NORMAL:
pWVT->fontQuality = DEFAULT_QUALITY;
break;
case HB_GTI_FONTQ_DRAFT:
pWVT->fontQuality = DRAFT_QUALITY;
break;
}
}
break;
case HB_GTI_SCREENHEIGHT:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->PTEXTSIZE.y * pWVT->ROWS );
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal > 0 )
{
HB_GTSELF_SETMODE( pGT, ( USHORT ) ( iVal / pWVT->PTEXTSIZE.y ), pWVT->COLS );
}
break;
case HB_GTI_SCREENWIDTH:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->PTEXTSIZE.x * pWVT->COLS );
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal > 0 )
{
HB_GTSELF_SETMODE( pGT, pWVT->ROWS, ( USHORT ) ( iVal / pWVT->PTEXTSIZE.x ) );
}
break;
case HB_GTI_DESKTOPWIDTH:
{
RECT rDesk;
HWND hDesk = GetDesktopWindow();
GetWindowRect( hDesk, &rDesk );
pInfo->pResult = hb_itemPutNI( pInfo->pResult, rDesk.right - rDesk.left );
break;
}
case HB_GTI_DESKTOPHEIGHT:
{
RECT rDesk;
HWND hDesk = GetDesktopWindow();
GetWindowRect( hDesk, &rDesk );
pInfo->pResult = hb_itemPutNI( pInfo->pResult, rDesk.bottom - rDesk.top );
break;
}
case HB_GTI_DESKTOPCOLS:
{
RECT rDesk;
HWND hDesk = GetDesktopWindow();
GetClientRect( hDesk, &rDesk );
pInfo->pResult = hb_itemPutNI( pInfo->pResult,
( rDesk.right - rDesk.left ) / pWVT->PTEXTSIZE.x );
break;
}
case HB_GTI_DESKTOPROWS:
{
RECT rDesk;
HWND hDesk = GetDesktopWindow();
GetClientRect( hDesk, &rDesk );
pInfo->pResult = hb_itemPutNI( pInfo->pResult,
( rDesk.bottom - rDesk.top ) / pWVT->PTEXTSIZE.y );
break;
}
case HB_GTI_WINTITLE:
if( pWVT->hWnd )
{
char * szTitle = NULL;
if( hb_gt_wvt_GetWindowTitle( pWVT->hWnd, &szTitle ) )
pInfo->pResult = hb_itemPutCPtr2( pInfo->pResult, szTitle );
else
pInfo->pResult = hb_itemPutC( pInfo->pResult, NULL );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
hb_gt_wvt_SetWindowTitle( pWVT->hWnd, hb_itemGetCPtr( pInfo->pNewVal ) );
}
break;
case HB_GTI_CODEPAGE:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->CodePage );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal != pWVT->CodePage )
{
if( !pWVT->hWnd )
{
pWVT->CodePage = iVal;
}
#if !defined( UNICODE )
else if( iVal == pWVT->boxCodePage )
{
if( pWVT->hFont != pWVT->hFontBox )
{
if( pWVT->hFont )
DeleteObject( pWVT->hFont );
pWVT->hFont = pWVT->hFontBox;
}
pWVT->CodePage = iVal;
}
#endif
else
{
HFONT hFont = hb_gt_wvt_GetFont( pWVT->fontFace, pWVT->fontHeight, pWVT->fontWidth,
pWVT->fontWeight, pWVT->fontQuality, iVal );
if( hFont )
{
if( pWVT->hFont )
DeleteObject( pWVT->hFont );
pWVT->hFont = hFont;
pWVT->CodePage = iVal;
}
}
}
}
break;
case HB_GTI_BOXCP:
#if defined( UNICODE )
pInfo->pResult = hb_itemPutC( pInfo->pResult,
pWVT->boxCDP ? pWVT->boxCDP->id : NULL );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
{
PHB_CODEPAGE cdpBox = hb_cdpFind( hb_itemGetCPtr( pInfo->pNewVal ) );
if( cdpBox )
pWVT->boxCDP = cdpBox;
}
#else
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->boxCodePage );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
iVal = hb_itemGetNI( pInfo->pNewVal );
if( iVal != pWVT->boxCodePage )
{
if( !pWVT->hWnd )
{
pWVT->boxCodePage = iVal;
}
else if( iVal == pWVT->CodePage )
{
if( pWVT->hFontBox != pWVT->hFont )
{
if( pWVT->hFontBox )
DeleteObject( pWVT->hFontBox );
pWVT->hFontBox = pWVT->hFont;
}
pWVT->boxCodePage = iVal;
}
else
{
HFONT hFont = hb_gt_wvt_GetFont( pWVT->fontFace, pWVT->fontHeight, pWVT->fontWidth,
pWVT->fontWeight, pWVT->fontQuality, iVal );
if( hFont )
{
if( pWVT->hFontBox )
DeleteObject( pWVT->hFontBox );
pWVT->hFontBox = hFont;
pWVT->boxCodePage = iVal;
}
}
}
}
#endif
break;
case HB_GTI_ICONFILE:
{
if( ( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING ) )
{
HICON hIconToFree = ( pWVT->hIcon && pWVT->bIconToFree ) ? pWVT->hIcon : NULL;
LPTSTR lpImage;
lpImage = HB_TCHAR_CONVTO( hb_itemGetCPtr( pInfo->pNewVal ) );
pWVT->bIconToFree = TRUE;
pWVT->hIcon = ( HICON ) LoadImage( ( HINSTANCE ) NULL, lpImage,
IMAGE_ICON, 0, 0, LR_LOADFROMFILE );
HB_TCHAR_FREE( lpImage );
if( pWVT->hWnd )
{
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_SMALL, ( LPARAM ) pWVT->hIcon ); /* Set Title Bar Icon */
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_BIG , ( LPARAM ) pWVT->hIcon ); /* Set Task List Icon */
}
if( hIconToFree )
DestroyIcon( hIconToFree );
}
pInfo->pResult = hb_itemPutNInt( pInfo->pResult, ( HB_PTRDIFF ) pWVT->hIcon );
break;
}
case HB_GTI_ICONRES:
{
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
{
HICON hIconToFree = ( pWVT->hIcon && pWVT->bIconToFree ) ? pWVT->hIcon : NULL;
LPTSTR lpIcon;
lpIcon = HB_TCHAR_CONVTO( hb_itemGetCPtr( pInfo->pNewVal ) );
pWVT->bIconToFree = FALSE;
pWVT->hIcon = LoadIcon( pWVT->hInstance, lpIcon );
HB_TCHAR_FREE( lpIcon );
if( pWVT->hWnd )
{
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_SMALL, ( LPARAM ) pWVT->hIcon ); /* Set Title Bar Icon */
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_BIG , ( LPARAM ) pWVT->hIcon ); /* Set Task List Icon */
}
if( hIconToFree )
DestroyIcon( hIconToFree );
}
else if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
HICON hIconToFree = ( pWVT->hIcon && pWVT->bIconToFree ) ? pWVT->hIcon : NULL;
pWVT->bIconToFree = FALSE;
pWVT->hIcon = LoadIcon( pWVT->hInstance,
MAKEINTRESOURCE( ( HB_LONG )
hb_itemGetNInt( pInfo->pNewVal ) ) );
if( pWVT->hWnd )
{
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_SMALL, ( LPARAM ) pWVT->hIcon ); /* Set Title Bar Icon */
SendNotifyMessage( pWVT->hWnd, WM_SETICON, ICON_BIG , ( LPARAM ) pWVT->hIcon ); /* Set Task List Icon */
}
if( hIconToFree )
DestroyIcon( hIconToFree );
}
pInfo->pResult = hb_itemPutNInt( pInfo->pResult, ( HB_PTRDIFF ) pWVT->hIcon );
break;
}
case HB_GTI_VIEWMAXWIDTH:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->COLS );
break;
case HB_GTI_VIEWMAXHEIGHT:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->ROWS );
break;
case HB_GTI_KBDSHIFTS:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, hb_gt_winapi_getKbdState() );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
hb_gt_winapi_setKbdState( hb_itemGetNI( pInfo->pNewVal ) );
break;
case HB_GTI_CLIPBOARDDATA:
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
{
hb_gt_winapi_setClipboard( pWVT->CodePage == OEM_CHARSET ?
CF_OEMTEXT : CF_TEXT,
hb_itemGetCPtr( pInfo->pNewVal ),
hb_itemGetCLen( pInfo->pNewVal ) );
}
else
{
char * szClipboardData;
ULONG ulLen;
if( hb_gt_winapi_getClipboard( pWVT->CodePage == OEM_CHARSET ?
CF_OEMTEXT : CF_TEXT,
&szClipboardData, &ulLen ) )
{
pInfo->pResult = hb_itemPutCLPtr( pInfo->pResult,
szClipboardData,
ulLen );
}
else
{
pInfo->pResult = hb_itemPutC( pInfo->pResult, NULL );
}
}
break;
case HB_GTI_CURSORBLINKRATE:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, GetCaretBlinkTime() );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
SetCaretBlinkTime( hb_itemGetNI( pInfo->pNewVal ) );
break;
case HB_GTI_SCREENSIZE:
{
int iX, iY;
if( !pInfo->pResult )
{
pInfo->pResult = hb_itemNew( NULL );
}
hb_arrayNew( pInfo->pResult, 2 );
hb_arraySetNI( pInfo->pResult, 2, pWVT->PTEXTSIZE.y * pWVT->ROWS );
hb_arraySetNI( pInfo->pResult, 1, pWVT->PTEXTSIZE.x * pWVT->COLS );
iY = hb_arrayGetNI( pInfo->pNewVal,2 );
iX = hb_arrayGetNI( pInfo->pNewVal,1 );
if( iY > 0 )
{
BOOL bOldCentre = pWVT->CentreWindow;
pWVT->CentreWindow = pWVT->bMaximized ? TRUE : FALSE;
HB_GTSELF_SETMODE( pGT, ( USHORT ) ( iY / pWVT->PTEXTSIZE.y ), ( USHORT ) ( iX / pWVT->PTEXTSIZE.x ) );
pWVT->CentreWindow = bOldCentre;
}
break;
}
case HB_GTI_RESIZABLE:
pInfo->pResult = hb_itemPutL( pInfo->pResult, pWVT->bResizable );
if( pInfo->pNewVal )
{
BOOL bNewValue = hb_itemGetL( pInfo->pNewVal );
if( bNewValue != pWVT->bResizable )
{
pWVT->bResizable = bNewValue;
if( pWVT->hWnd )
{
#if (defined(_MSC_VER) && (_MSC_VER <= 1200 || defined(HB_OS_WIN_CE)) || defined(__DMC__)) && !defined(HB_ARCH_64BIT)
LONG style;
#else
LONG_PTR style;
#endif
if( pWVT->bResizable )
style = WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_THICKFRAME;
else
style = WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_BORDER;
#if (defined(_MSC_VER) && (_MSC_VER <= 1200 || defined(HB_OS_WIN_CE)) || defined(__DMC__)) && !defined(HB_ARCH_64BIT)
SetWindowLong( pWVT->hWnd, GWL_STYLE, style );
#else
SetWindowLongPtr( pWVT->hWnd, GWL_STYLE, style );
#endif
SetWindowPos( pWVT->hWnd, NULL, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_DEFERERASE );
ShowWindow( pWVT->hWnd, SW_HIDE );
ShowWindow( pWVT->hWnd, SW_NORMAL );
}
}
}
break;
case HB_GTI_SELECTCOPY:
pInfo->pResult = hb_itemPutL( pInfo->pResult, pWVT->bSelectCopy );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
{
pInfo->pResult = hb_itemPutC( pInfo->pResult, pWVT->pszSelectCopy );
if( hb_itemGetCLen( pInfo->pNewVal ) )
{
HMENU hSysMenu = pWVT->hWnd ? GetSystemMenu( pWVT->hWnd, FALSE ) : NULL;
if( hSysMenu || !pWVT->hWnd )
{
if( pWVT->pszSelectCopy )
hb_xfree( pWVT->pszSelectCopy );
pWVT->pszSelectCopy = hb_strdup( hb_itemGetCPtr( pInfo->pNewVal ) );
pWVT->bSelectCopy = TRUE;
#if !defined(HB_OS_WIN_CE) /* WinCE does not support ModifyMenu */
if( hSysMenu )
{
LPTSTR buffer;
buffer = HB_TCHAR_CONVTO( pWVT->pszSelectCopy );
ModifyMenu( hSysMenu, SYS_EV_MARK, MF_BYCOMMAND | MF_STRING | MF_ENABLED, SYS_EV_MARK, buffer );
HB_TCHAR_FREE( buffer );
}
#endif
}
}
}
else if( pInfo->pNewVal )
{
BOOL bNewValue = hb_itemGetL( pInfo->pNewVal );
if( bNewValue != pWVT->bSelectCopy )
{
if( pWVT->hWnd )
{
HMENU hSysMenu = GetSystemMenu( pWVT->hWnd, FALSE );
if( hSysMenu )
{
EnableMenuItem( hSysMenu, SYS_EV_MARK, MF_BYCOMMAND | ( bNewValue ? MF_ENABLED : MF_GRAYED ) );
pWVT->bSelectCopy = bNewValue;
}
}
else
pWVT->bSelectCopy = bNewValue;
}
}
break;
case HB_GTI_CLOSABLE:
pInfo->pResult = hb_itemPutL( pInfo->pResult, pWVT->bClosable );
if( pInfo->pNewVal )
{
BOOL bNewValue = hb_itemGetL( pInfo->pNewVal );
if( bNewValue != pWVT->bClosable )
{
if( pWVT->hWnd )
{
HMENU hSysMenu = GetSystemMenu( pWVT->hWnd, FALSE );
if( hSysMenu )
{
EnableMenuItem( hSysMenu, SC_CLOSE, MF_BYCOMMAND | ( bNewValue ? MF_ENABLED : MF_GRAYED ) );
pWVT->bClosable = bNewValue;
}
}
else
pWVT->bClosable = bNewValue;
}
}
break;
case HB_GTI_PALETTE:
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
int iIndex = hb_itemGetNI( pInfo->pNewVal );
if( iIndex >= 0 && iIndex < 16 )
{
pInfo->pResult = hb_itemPutNL( pInfo->pResult, pWVT->COLORS[ iIndex ] );
if( hb_itemType( pInfo->pNewVal2 ) & HB_IT_NUMERIC )
{
pWVT->COLORS[ iIndex ] = hb_itemGetNL( pInfo->pNewVal2 );
if( pWVT->hWnd )
HB_GTSELF_EXPOSEAREA( pWVT->pGT, 0, 0, pWVT->ROWS, pWVT->COLS );
}
}
}
else
{
int i;
if( !pInfo->pResult )
{
pInfo->pResult = hb_itemNew( NULL );
}
hb_arrayNew( pInfo->pResult, 16 );
for( i = 0; i < 16; i++ )
hb_arraySetNL( pInfo->pResult, i + 1, pWVT->COLORS[ i ] );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_ARRAY )
{
if( hb_arrayLen( pInfo->pNewVal ) == 16 )
{
for( i = 0; i < 16; i++ )
pWVT->COLORS[ i ] = hb_arrayGetNL( pInfo->pNewVal, i + 1 );
if( pWVT->hWnd )
HB_GTSELF_EXPOSEAREA( pWVT->pGT, 0, 0, pWVT->ROWS, pWVT->COLS );
}
}
}
break;
case HB_GTI_RESIZEMODE:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, pWVT->ResizeMode );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
{
pWVT->ResizeMode = hb_itemGetNI( pInfo->pNewVal );
}
break;
case HB_GTI_SETPOS_XY:
case HB_GTI_SETPOS_ROWCOL:
if( pWVT->hWnd && ( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC ) &&
( hb_itemType( pInfo->pNewVal2 ) & HB_IT_NUMERIC ) )
{
int x, y;
RECT rect = { 0,0,0,0 };
GetWindowRect( pWVT->hWnd, &rect );
if( iType == HB_GTI_SETPOS_ROWCOL )
{
y = hb_itemGetNI( pInfo->pNewVal ) * pWVT->PTEXTSIZE.y;
x = hb_itemGetNI( pInfo->pNewVal2 ) * pWVT->PTEXTSIZE.x;
}
else
{
x = hb_itemGetNI( pInfo->pNewVal );
y = hb_itemGetNI( pInfo->pNewVal2 );
}
hb_retl( SetWindowPos( pWVT->hWnd, NULL,
x,
y,
rect.right - rect.left,
rect.bottom - rect.top,
SWP_NOSIZE | SWP_NOZORDER ) );
}
break;
default:
return HB_GTSUPER_INFO( pGT, iType, pInfo );
}
return TRUE;
}
/* ********************************************************************** */
/* ********** Graphics API ********** */
/*
* NOTE:
* gfxPrimitive() parameters may have different meanings
* ie: - Desired color is 'iBottom' for PUTPIXEL and 'iRight' for CIRCLE
* - Red is iTop, Green iLeft and Blue is iBottom for MAKECOLOR
*
*/
#define SetGFXContext(c) \
do { \
COLORREF color = RGB( (c) >> 16, ( (c) & 0xFF00 ) >> 8, (c) & 0xFF ); \
hdc = GetDC( pWVT->hWnd ); \
hPen = CreatePen( PS_SOLID, 1, color ); \
hOldPen = ( HPEN ) SelectObject( hdc, hPen ); \
hBrush = ( HBRUSH ) CreateSolidBrush( color ); \
hOldBrush = ( HBRUSH ) SelectObject( hdc, hBrush ); \
} while( 0 )
#define ClearGFXContext() \
do { \
SelectObject( hdc, hOldPen ); \
SelectObject( hdc, hOldBrush ); \
DeleteObject( hBrush ); \
DeleteObject( hPen ); \
ReleaseDC( pWVT->hWnd, hdc ); \
} while( 0 )
static int hb_gt_wvt_gfx_Primitive( PHB_GT pGT, int iType, int iTop, int iLeft, int iBottom, int iRight, int iColor )
{
PHB_GTWVT pWVT;
HDC hdc;
HPEN hPen, hOldPen;
HBRUSH hBrush, hOldBrush;
int iRet = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_gfx_Primitive(%p,%d,%d,%d,%d,%d,%d)", pGT, iType, iTop, iLeft, iBottom, iRight, iColor ) );
pWVT = HB_GTWVT_GET( pGT );
if( pWVT->hWnd )
{
switch( iType )
{
case HB_GFX_ACQUIRESCREEN:
case HB_GFX_RELEASESCREEN:
iRet = 1;
break;
case HB_GFX_MAKECOLOR:
iRet = (iTop << 16) | (iLeft << 8) | ( iBottom );
break;
case HB_GFX_PUTPIXEL:
SetGFXContext( iBottom );
MoveToEx( hdc, iLeft, iTop, NULL );
LineTo( hdc, iLeft, iTop );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_LINE:
SetGFXContext( iColor );
MoveToEx( hdc, iLeft, iTop, NULL );
LineTo( hdc, iRight, iBottom );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_RECT:
{
RECT r;
r.left = iLeft;
r.top = iTop;
r.right = iRight;
r.bottom = iBottom;
SetGFXContext( iColor );
FrameRect( hdc, &r, hBrush );
ClearGFXContext();
iRet = 1;
break;
}
case HB_GFX_FILLEDRECT:
SetGFXContext( iColor );
Rectangle( hdc, iLeft, iTop, iRight, iBottom );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_CIRCLE:
SetGFXContext( iRight );
Arc( hdc, iLeft - iBottom / 2, iTop - iBottom / 2, iLeft + iBottom / 2, iTop + iBottom / 2, 0, 0, 0, 0 );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_FILLEDCIRCLE:
SetGFXContext( iRight );
Ellipse( hdc, iLeft - iBottom / 2, iTop - iBottom / 2, iLeft + iBottom / 2, iTop + iBottom / 2 );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_ELLIPSE:
SetGFXContext( iColor );
Arc( hdc, iLeft - iRight / 2, iTop - iBottom / 2, iLeft + iRight / 2, iTop + iBottom / 2, 0, 0, 0, 0 );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_FILLEDELLIPSE:
SetGFXContext( iColor );
Ellipse( hdc, iLeft - iRight / 2, iTop - iBottom / 2, iLeft + iRight / 2, iTop + iBottom / 2 );
ClearGFXContext();
iRet = 1;
break;
case HB_GFX_FLOODFILL:
SetGFXContext( iBottom );
FloodFill( hdc, iLeft, iTop, iColor );
ClearGFXContext();
iRet = 1;
break;
}
}
return iRet;
}
/*
static void hb_gt_wvt_gfx_Text( PHB_GT pGT, int iTop, int iLeft, const char *cBuf, int iColor, int iSize, int iWidth )
{
HB_SYMBOL_UNUSED( pGT );
HB_SYMBOL_UNUSED( iTop );
HB_SYMBOL_UNUSED( iLeft );
HB_SYMBOL_UNUSED( cBuf );
HB_SYMBOL_UNUSED( iColor );
HB_SYMBOL_UNUSED( iSize );
HB_SYMBOL_UNUSED( iWidth );
}
*/
/* ********************************************************************** */
static void hb_gt_wvt_Redraw( PHB_GT pGT, int iRow, int iCol, int iSize )
{
PHB_GTWVT pWVT;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_wvt_Redraw(%p,%d,%d,%d)", pGT, iRow, iCol, iSize ) );
pWVT = HB_GTWVT_GET( pGT );
if( pWVT )
{
if( pWVT->hWnd )
{
RECT rect;
rect.top = rect.bottom = ( SHORT ) iRow;
rect.left = ( SHORT ) iCol;
rect.right = ( SHORT ) ( iCol + iSize - 1 );
rect = hb_gt_wvt_GetXYFromColRowRect( pWVT, rect );
InvalidateRect( pWVT->hWnd, &rect, FALSE );
}
else
pWVT->fInit = TRUE;
}
}
/* ********************************************************************** */
static void hb_gt_wvt_Refresh( PHB_GT pGT )
{
PHB_GTWVT pWVT;
HB_TRACE( HB_TR_DEBUG, ("hb_gt_wvt_Refresh(%p)", pGT) );
HB_GTSUPER_REFRESH( pGT );
pWVT = HB_GTWVT_GET( pGT );
if( pWVT )
{
if( !pWVT->hWnd && pWVT->fInit )
hb_gt_wvt_CreateConsoleWindow( pWVT );
if( pWVT->hWnd )
{
SendNotifyMessage( pWVT->hWnd, WM_MY_UPDATE_CARET, 0, 0 );
hb_gt_wvt_ProcessMessages();
}
}
}
/* ********************************************************************** */
static BOOL hb_gt_wvt_SetDispCP( PHB_GT pGT, const char * pszTermCDP, const char * pszHostCDP, BOOL fBox )
{
HB_GTSUPER_SETDISPCP( pGT, pszTermCDP, pszHostCDP, fBox );
#ifndef HB_CDP_SUPPORT_OFF
#if defined( UNICODE )
/*
* We are displaying text in U16 so pszTermCDP is unimportant.
* We only have to know what is the internal application codepage
* to make proper translation
*/
if( !pszHostCDP || !*pszHostCDP )
pszHostCDP = hb_cdpID();
if( pszHostCDP && *pszHostCDP )
{
PHB_CODEPAGE cdpHost = hb_cdpFind( pszHostCDP );
if( cdpHost )
HB_GTWVT_GET( pGT )->hostCDP = cdpHost;
}
#else
if( !pszHostCDP )
pszHostCDP = hb_cdpID();
if( !pszTermCDP )
pszTermCDP = pszHostCDP;
if( pszTermCDP && pszHostCDP )
{
PHB_GTWVT pWVT = HB_GTWVT_GET( pGT );
PHB_CODEPAGE cdpTerm = hb_cdpFind( pszTermCDP ),
cdpHost = hb_cdpFind( pszHostCDP );
int i;
for( i = 0; i < 256; ++i )
pWVT->chrTransTbl[ i ] = ( BYTE ) i;
if( cdpTerm && cdpHost && cdpTerm != cdpHost &&
cdpTerm->nChars && cdpTerm->nChars == cdpHost->nChars )
{
for( i = 0; i < cdpHost->nChars; ++i )
{
pWVT->chrTransTbl[ ( BYTE ) cdpHost->CharsUpper[ i ] ] =
( BYTE ) cdpTerm->CharsUpper[ i ];
pWVT->chrTransTbl[ ( BYTE ) cdpHost->CharsLower[ i ] ] =
( BYTE ) cdpTerm->CharsLower[ i ];
}
}
}
#endif
#endif
return TRUE;
}
static BOOL hb_gt_wvt_SetKeyCP( PHB_GT pGT, const char * pszTermCDP, const char * pszHostCDP )
{
HB_GTSUPER_SETKEYCP( pGT, pszTermCDP, pszHostCDP );
#ifndef HB_CDP_SUPPORT_OFF
#if defined( UNICODE )
/*
* We are receiving WM_CHAR events in U16 so pszTermCDP is unimportant.
* We only have to know what is the internal application codepage
* to make proper translation
*/
if( !pszHostCDP || !*pszHostCDP )
pszHostCDP = hb_cdpID();
if( pszHostCDP && *pszHostCDP )
{
PHB_CODEPAGE cdpHost = hb_cdpFind( pszHostCDP );
if( cdpHost )
HB_GTWVT_GET( pGT )->inCDP = cdpHost;
}
#else
if( !pszHostCDP )
pszHostCDP = hb_cdpID();
if( !pszTermCDP )
pszTermCDP = pszHostCDP;
if( pszTermCDP && pszHostCDP )
{
PHB_GTWVT pWVT = HB_GTWVT_GET( pGT );
PHB_CODEPAGE cdpTerm = hb_cdpFind( pszTermCDP ),
cdpHost = hb_cdpFind( pszHostCDP );
int i;
for( i = 0; i < 256; ++i )
pWVT->keyTransTbl[ i ] = ( BYTE ) i;
if( cdpTerm && cdpHost && cdpTerm != cdpHost &&
cdpTerm->nChars && cdpTerm->nChars == cdpHost->nChars )
{
for( i = 0; i < cdpHost->nChars; ++i )
{
pWVT->keyTransTbl[ ( BYTE ) cdpTerm->CharsUpper[ i ] ] =
( BYTE ) cdpHost->CharsUpper[ i ];
pWVT->keyTransTbl[ ( BYTE ) cdpTerm->CharsLower[ i ] ] =
( BYTE ) cdpHost->CharsLower[ i ];
}
}
pWVT->inCDP = cdpTerm;
}
#endif
#endif
return TRUE;
}
/* ********************************************************************** */
static BOOL hb_gt_FuncInit( PHB_GT_FUNCS pFuncTable )
{
HB_TRACE(HB_TR_DEBUG, ("hb_gt_FuncInit(%p)", pFuncTable));
pFuncTable->Init = hb_gt_wvt_Init;
pFuncTable->Exit = hb_gt_wvt_Exit;
pFuncTable->SetMode = hb_gt_wvt_SetMode;
pFuncTable->Redraw = hb_gt_wvt_Redraw;
pFuncTable->Refresh = hb_gt_wvt_Refresh;
pFuncTable->Version = hb_gt_wvt_Version;
pFuncTable->Tone = hb_gt_wvt_Tone;
pFuncTable->Info = hb_gt_wvt_Info;
pFuncTable->SetDispCP = hb_gt_wvt_SetDispCP;
pFuncTable->SetKeyCP = hb_gt_wvt_SetKeyCP;
pFuncTable->ReadKey = hb_gt_wvt_ReadKey;
pFuncTable->MouseIsPresent = hb_gt_wvt_mouse_IsPresent;
pFuncTable->MouseGetPos = hb_gt_wvt_mouse_GetPos;
pFuncTable->MouseButtonState = hb_gt_wvt_mouse_ButtonState;
pFuncTable->MouseCountButton = hb_gt_wvt_mouse_CountButton;
pFuncTable->GfxPrimitive = hb_gt_wvt_gfx_Primitive;
return TRUE;
}
/* ********************************************************************** */
static const HB_GT_INIT gtInit = { HB_GT_DRVNAME( HB_GT_NAME ),
hb_gt_FuncInit,
HB_GTSUPER,
HB_GTID_PTR };
HB_GT_ANNOUNCE( HB_GT_NAME )
HB_CALL_ON_STARTUP_BEGIN( _hb_startup_gt_Init_ )
hb_gtRegister( &gtInit );
HB_CALL_ON_STARTUP_END( _hb_startup_gt_Init_ )
#if defined( HB_PRAGMA_STARTUP )
#pragma startup _hb_startup_gt_Init_
#elif defined( HB_MSC_STARTUP )
#if defined( HB_OS_WIN_64 )
#pragma section( HB_MSC_START_SEGMENT, long, read )
#endif
#pragma data_seg( HB_MSC_START_SEGMENT )
static HB_$INITSYM hb_vm_auto__hb_startup_gt_Init_ = _hb_startup_gt_Init_;
#pragma data_seg()
#endif