void Vid_Init(int mode)
{
OldScreenData.cb=ScreenData.cb=sizeof(ScreenData);
VioGetMode(&OldScreenData,hvio);
memcpy(&ScreenData,&OldScreenData,sizeof(ScreenData));
switch (mode)
{
case TEXT_25:
ScreenData.row=25;
ScreenData.vres=400;
break;
case TEXT_30:
ScreenData.row=30;
ScreenData.vres=480;
break;
}
VioSetMode(&ScreenData,hvio);
VioGetMode(&ScreenData,hvio);
CELL_SIZE=ScreenData.buf_length / (ScreenData.row * ScreenData.col);
VioGetCurType(&Save,hvio);
mAcurs=&Ins[1];
Ins[0].yStart=0;
Ins[0].cEnd=ScreenData.vres/ScreenData.row;
Ins[0].cx=1;
Ins[1].yStart=ScreenData.vres/ScreenData.row-2;
Ins[1].cEnd=ScreenData.vres/ScreenData.row;
Ins[1].cx=1;
VioSetCurType(&Ins[1],hvio);
}
void Vid_Reset()
{
StopTimeService();
StopKeyBarService();
VioSetMode(&OldScreenData,hvio);
VioSetCurType(&Save,hvio);
}
void breakfunc(int signo) {
BYTE bCell[2];
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
VioSetMode(&oldMode, (HVIO) 0);
VioSetCurPos(0, 0, (HVIO)0);
VioSetCurType(&oldCurInfo, (HVIO)0);
switch(signo) {
case SIGINT:
fprintf(stderr, "Interrupt (Ctrl-C)\n"); break;
case SIGQUIT:
fprintf(stderr, "Quit\n"); break;
case SIGILL:
fprintf(stderr, "Illegal instruction\n"); break;
case SIGFPE:
fprintf(stderr, "Floating point\n"); break;
case SIGKILL:
fprintf(stderr, "Kill process\n"); break;
case SIGBUS:
fprintf(stderr, "Bus error\n"); break;
case SIGSEGV:
fprintf(stderr, "Segmentation fault\n"); break;
case SIGTERM:
fprintf(stderr, "Termination, process killed\n"); break;
case SIGBREAK:
fprintf(stderr, "Break (Ctrl-Break)\n"); break;
}
exit(99);
}
void main(void)
{
VIOCURSORINFO CursorData;
SHORT start;
SHORT end;
short chr;
VioGetCurType(&CursorData, (HVIO)0);
start = CursorData.yStart;
end = CursorData.cEnd;
while(chr != 27)
{
chr = getch();
if(chr == 'q') start--;
if(chr == 'a') start++;
if(chr == 'w') end--;
if(chr == 's') end++;
CursorData.yStart = start;
CursorData.cEnd = end;
VioSetCurType(&CursorData, (HVIO)0);
if(chr == 13)
cprintf("start: %d\n\r end: %d\n\r", start, end);
}
}
static void DrawCursor(int Show) {
VIOCURSORINFO vci;
VioGetCurType(&vci, 0);
if (Show == 1) vci.attr = 1;
else vci.attr = (SHORT)-1;
VioSetCurType(&vci, 0);
}
static void vm_setcursorsize(char start, char end)
{
VIOCURSORINFO vi;
vi.yStart = start;
vi.cEnd = end;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
}
void ShowCursor (BOOL hide) {
VIOCURSORINFO viocurs;
memset(&viocurs,0,sizeof(viocurs));
VioGetCurType(&viocurs,0);
viocurs.attr = (hide) ? -1 : 0;
VioSetCurType(&viocurs,0);
}
int SLang_init_tty(int abort_char, int dum2, int dum3)
{
VIOCURSORINFO cursorInfo, OldcursorInfo;
(void) dum2; (void) dum3;
if (abort_char == -1) abort_char = 3; /* ^C */
SLang_Abort_Char = abort_char;
SLKeyBoard_Quit = 0;
/* set ^C off */
signal (SIGINT, SIG_IGN);
signal (SIGBREAK, SIG_IGN);
/* set up the keyboard */
initialKbdInfo.cb = sizeof(initialKbdInfo);
KbdGetStatus(&initialKbdInfo, 0);
set_kbd();
/* open a semaphore */
CreateSem();
/* start a separate thread to read the keyboard */
#if defined(__BORLANDC__)
SLos2_threadID = _beginthread (thread_code, 8096, NULL);
#else
SLos2_threadID = _beginthread (thread_code, NULL, 8096, NULL);
#endif
if ((int)SLos2_threadID == -1)
{
SLang_exit_error ("init_tty: Error starting keyboard thread.");
}
VioGetCurType (&OldcursorInfo, 0);
cursorInfo.yStart = 1;
cursorInfo.cEnd = 15;
cursorInfo.cx = 1;
cursorInfo.attr = 1;
if (VioSetCurType (&cursorInfo, 0))
VioSetCurType (&OldcursorInfo, 0); /* reset to previous value */
return 0;
}
int MLE_edit(PMLE pmle)
{
int K_TYPE;
int K_CODE;
int rc,i;
USHORT x,y;
if (mAcurs !=&Ins[pmle->ins])
{
mAcurs =&Ins[pmle->ins];
VioSetCurType(&Ins[pmle->ins],hvio);
}
rc=1;
while (rc)
{
x=pmle->cursor % pmle->width; // положение курсора
y=pmle->cursor / pmle->width; // в окне
VioSetCurPos(pmle->luy+y,pmle->lux+x,hvio);
Kbd_Wait();
K_TYPE = Kbd_GetType();
K_CODE = Kbd_GetCode();
if (K_TYPE==KBD_ASCII)
{
if (EDO_allow((EDO *)pmle,K_CODE)!=FLG_YES && EDO_deny((EDO *)pmle,K_CODE)==FLG_YES)
{
DosBeep(500,50);
continue;
}
else
{
K_CODE=EDO_filtr((EDO *)pmle,K_CODE);
if (!K_CODE)
{
DosBeep(500,50);
continue;
}
rc=MLE_edit_ascii(K_CODE,pmle);
}
}
else
if (K_CODE !=ESC)
rc=MLE_edit_control(K_CODE,pmle);
else
rc=0;
if (rc == 1)
MLE_reload(pmle);
else if (rc==-1)
DosBeep(400,50);
}
return K_CODE;
}
void set_cursor (int flag)
{
static int cursor_attrib = 0;
VioGetCurType (pci, hvps);
if (flag == 0)
{
if (pci->attr == 0xFFFF) return;
cursor_attrib = pci->attr;
pci->attr = 0xFFFF;
VioSetCurType (pci, hvps);
}
else
{
if (pci->attr != 0xFFFF) return;
pci->attr = cursor_attrib;
VioSetCurType (pci, hvps);
}
}
static void hb_gt_os2_SetCursorSize( char start, char end, int visible )
{
VIOCURSORINFO vi;
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_os2_SetCursorSize(%d, %d, %d)", ( int ) start, ( int ) end, visible ) );
vi.yStart = start;
vi.cEnd = end;
vi.cx = 0;
vi.attr = ( visible ? 0 : -1 );
VioSetCurType( &vi, 0 );
}
static void os2vio_uninit(aa_context * c)
{
BYTE bCell[2];
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
VioSetMode(&oldMode, (HVIO) 0);
VioSetCurPos(0, 0, (HVIO)0);
VioSetCurType(&oldCurInfo, (HVIO)0);
}
void vm_setcursorstyle(int style)
{
VIOCURSORINFO vi;
switch (style)
{
case CURSORHALF:
vi.yStart = -50;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORFULL:
vi.yStart = 0;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORNORM:
vi.yStart = -90;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORHIDE:
vi.yStart = -90;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = -1;
VioSetCurType(&vi, 0);
break;
default:
break;
}
}
static void vm_setcursorsize(char start, char end)
{
if (_osmode == DOS_MODE)
{
vi_init();
v_ctype(start, end);
}
else
{
VIOCURSORINFO vi;
vi.yStart = start;
vi.cEnd = end;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
}
}
void UIAPI uioffcursor( void )
/*****************************/
{
VIOCURSORINFO vioCursor;
if( UIData->cursor_on ) {
/* set cursor size */
VioGetCurType( &vioCursor, 0 );
vioCursor.attr = (USHORT)-1; //invisible
VioSetCurType(&vioCursor,0);
UIData->cursor_on = false;
}
UIData->cursor_type = C_OFF;
}
void UIAPI uioncursor( void )
/****************************/
{
CHAR CharCellPair[2];
VIOCURSORINFO vioCursor;
VioGetCurType( &vioCursor, 0 );
if( UIData->cursor_type == C_INSERT ) {
vioCursor.yStart = vioCursor.cEnd / 2;
} else {
vioCursor.yStart = (vioCursor.cEnd * 7) / 8;
}
vioCursor.cx = 1;
vioCursor.attr = 1;
VioSetCurType(&vioCursor, 0);
/* set cursor position */
VioSetCurPos( UIData->cursor_row, UIData->cursor_col, 0);
if( UIData->cursor_attr != -2 ) {
/* get current character and attribute */
VioGetCurPos( &r, &c, 0 );
length = sizeof(CharCellPair);
VioReadCellStr(&CharCellPair[0],
&length,
UIData->cursor_row,
UIData->cursor_col,
0);
/* write out the character and the new attribute */
CharCellPair[1] = UIData->cursor_attr;
VioWrtNCell((PBYTE)&CharCellPair[0],
24,
UIData->cursor_row,
UIData->cursor_col,
0);
}
UIData->cursor_on = true;
}
/* change the shape of the cursor */
static void
cursorshape (ELVCURSOR shape)
{
static ELVCURSOR prev_shape; /* current shape */
VIOCURSORINFO ci;
if (shape != prev_shape)
{
/* Default width (1 column): */
ci.cx = 0;
ci.attr = 0;
switch (shape)
{
case CURSOR_INSERT:
ci.yStart = -80;
ci.cEnd = -100;
break;
case CURSOR_REPLACE:
ci.yStart = -0;
ci.cEnd = -100;
break;
case CURSOR_COMMAND:
ci.yStart = -10;
ci.cEnd = -90;
break;
case CURSOR_QUOTE:
ci.yStart = -20;
ci.cEnd = -80;
break;
default:
/* Hide the cursor. */
ci.attr = -1;
break;
}
VioSetCurType (&ci, 0L);
prev_shape = shape;
}
}
void change_displayed_size (int r, int c)
{
int rc;
grab_video ();
video_init (r, c);
VioAssociate (0, hvps);
VioDestroyPS (hvps);
rc = VioCreatePS (&hvps, r, c, 0, 1, 0);
rc = VioAssociate (hdc, hvps);
rc = VioSetDeviceCellSize (cyChar, cxChar, hvps);
VioSetCurType (pci, hvps);
vio_rows = r;
vio_cols = c;
release_video ();
}
void vm_setcursorstyle(int style)
{
if (_osmode == DOS_MODE)
{
if (vm_iscolorcard())
{
switch (style)
{
case CURSORHALF:
vm_setcursorsize(4, 7);
break;
case CURSORFULL:
vm_setcursorsize(0, 7);
break;
case CURSORNORM:
vm_setcursorsize(7, 8);
break;
case CURSORHIDE:
v_hidecursor();
break;
default:
break;
}
}
else
{
switch (style)
{
case CURSORHALF:
vm_setcursorsize(8, 13);
break;
case CURSORFULL:
vm_setcursorsize(0, 13);
break;
case CURSORNORM:
vm_setcursorsize(11, 13);
break;
case CURSORHIDE:
vm_setcursorsize(32, 32);
break;
default:
break;
}
}
}
else
{
VIOCURSORINFO vi;
switch (style)
{
case CURSORHALF:
vi.yStart = -50;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORFULL:
vi.yStart = 0;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORNORM:
vi.yStart = -90;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = 0;
VioSetCurType(&vi, 0);
break;
case CURSORHIDE:
vi.yStart = -90;
vi.cEnd = -100;
vi.cx = 0;
vi.attr = -1;
VioSetCurType(&vi, 0);
break;
default:
break;
}
}
}
uint ExcepDialogFunction( DIALOGSHELL *shell, DIALOGCHOICE *ptr,
EVENT *nEvent, void *ParamBlock )
{
uint fldcol;
uchar *pExcepMap; /* Pointer to exception map. */
int SelectIndex; /* Index into exception map array. */
SelectIndex = shell->CurrentField + ptr->SkipRows - 1;
pExcepMap = LocalExcepMap + SelectIndex;
for( ;; )
{
switch( nEvent->Value )
{
case INIT_DIALOG:
{
/*********************************************************************/
/* This message is sent before displaying elements in display area. */
/* It is to initialise the locals in the dialog function. */
/* - Make a copy of the global exception map. */
/* - Set the field cursor and variables to the first field. */
/* - Set the length of the field highlite bar in normal and hilite */
/* arrays (used in the call to putrc). */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
memcpy( LocalExcepMap, ExceptionMap, MAXEXCEPTIONS );
fldcol = shell->col + 2;
VioSetCurPos( (short)(shell->row + shell->SkipLines +
shell->CurrentField - 1), (short)fldcol, 0 );
fld = ExpField;
hilite[1] = normal[1] = (UCHAR)VATTLENGTH - 4;
return( 0 );
}
case ENTER:
{
/*********************************************************************/
/* This message is sent if the user clicks on the ENTER button or */
/* presses the ENTER key. */
/* - Copy the local excetion map to the global exception map. */
/* - Return non zero value to denote the end of dialog processing. */
/*********************************************************************/
ptr->SkipRows = 0;
memcpy( ExceptionMap, LocalExcepMap, MAXEXCEPTIONS );
return( ENTER );
}
case F1:
{
uchar *HelpMsg;
HelpMsg = GetHelpMsg( HELP_DLG_EXCEPTIONS, NULL,0 );
CuaShowHelpBox( HelpMsg );
return( 0 );
}
case ESC:
case F10:
{
/*********************************************************************/
/* This message is sent if the user clicks on the CANCEL button or */
/* presses the ESC/F10 keys. */
/* - Return non zero value to denote the end of dialog processing. */
/*********************************************************************/
ptr->SkipRows = 0;
return( nEvent->Value );
}
case MOUSEPICK:
{
/*********************************************************************/
/* This message is sent if the clicks in the dialog display area. */
/* - Determine on which field the user clicked. */
/* - Set the cursor on that field. */
/* - If the field turns out to be notify field, */
/* - Set the event value as SPACEBAR (simulate) and stay in the */
/* outer for loop to process SPACEBAR. */
/* Else */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
if( ((uint)nEvent->Col >= (shell->col + 2 + VATTLENGTH)) &&
((uint)nEvent->Col < (shell->col+ 2 + VATTLENGTH + NOTIFYMSGWIDTH)))
{
fldcol = shell->col+ 2 + VATTLENGTH;
fld = NotifyField;
}
else
{
fldcol = shell->col+2;
fld = ExpField;
}
VioSetCurPos( (short)(shell->row + shell->SkipLines +
shell->CurrentField - 1), (short)fldcol, 0 );
if( fld == NotifyField )
{
nEvent->Value = SPACEBAR;
continue;
}
return( 0 );
}
case key_R:
case key_r:
{
/*********************************************************************/
/* This message is sent if the user clicks in the RESET button or */
/* presses 'R' / 'r' keys. */
/* - Reset the current exception notification to default. */
/* - Display the new notification value in the field. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
*pExcepMap = DefExcepMap[ SelectIndex ];
putrc( shell->row + shell->SkipLines + shell->CurrentField - 1,
shell->col + 2 + VATTLENGTH, ExcepSel[*pExcepMap] );
return( 0 );
}
case key_D:
case key_d:
{
/*********************************************************************/
/* This message is sent if the user clicks in the DEFAULT button or */
/* presses 'D' / 'd' keys. */
/* - Copy the default exception map to the local exception map. */
/* - Redisplay the display area of the dialog. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
memcpy( LocalExcepMap, DefExcepMap, MAXEXCEPTIONS );
DisplayExcepChoice( shell, ptr );
return( 0 );
}
case key_S:
case key_s:
{
/*********************************************************************/
/* This message is sent if the user clicks on the SAVE button or */
/* presses the 'S' / 's' keys. */
/* - Find the fully qualified file name for the .pro */
/* - Call function to save the exceptions. */
/* - If not successfull in saving exceptions, display the error box */
/* with appropriate error message. */
/* - If successfull display a timmed message and copy the local */
/* exception map to the default exception map. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
uchar StatusMsg[100];
uchar fn[MAXFNAMELEN];
int rc;
findpro( "SD386.PRO", fn, MAXFNAMELEN );
rc = SaveExceptions( fn );
if( rc )
{
if( rc == FILENOTFOUND )
sprintf( StatusMsg, "Unable to find \"SD386.PRO\" in DPATH" );
else
sprintf( StatusMsg, "Unable to save to profile \"%s\"", fn );
}
else
{
sprintf( StatusMsg, "Saving Exceptions to profile \"%s\"", fn );
memcpy( ExceptionMap, LocalExcepMap, MAXEXCEPTIONS );
}
SayMsgBox2( StatusMsg, 1200UL );
VioSetCurType( &NormalCursor, 0 );
return( 0 );
}
case RIGHT:
case TAB:
{
/*********************************************************************/
/* This message is sent if the user presses TAB or right arrow key.*/
/* - Depending on the current field determine to which field we have*/
/* to move to the right or loop around. */
/* - Set the field variables. */
/* - Set the cursor position. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
switch( fld )
{
case ExpField:
{
fldcol = shell->col + 2 + VATTLENGTH;
fld = NotifyField;
break;
}
case NotifyField:
{
fldcol = shell->col + 2;
fld = ExpField;
break;
}
}
VioSetCurPos( (short)(shell->row + shell->SkipLines +
shell->CurrentField - 1), (short)fldcol, 0 );
return( 0 );
}
case LEFT:
case S_TAB:
{
/*********************************************************************/
/* This message is sent if the user presses SHIFT TAB or left arrow */
/* key. */
/* - Depending on the current field determine to which field we have*/
/* to move to the left or loop around. */
/* - Set the field variables. */
/* - Set the cursor position. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
switch( fld )
{
case ExpField:
{
fldcol = shell->col + 2 + VATTLENGTH;
fld = NotifyField;
break;
}
case NotifyField:
{
fldcol = shell->col + 2;
fld = ExpField;
break;
}
}
VioSetCurPos( (short)(shell->row + shell->SkipLines +
shell->CurrentField - 1), (short)fldcol, 0 );
return( 0 );
}
case SPACEBAR:
{
/*********************************************************************/
/* This message is sent if the user presses the SPACEBAR. */
/* - Toggle the notification value of the current field. */
/* - Display the new notification value in the field. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
pExcepMap = LocalExcepMap + SelectIndex;
*pExcepMap = (uchar)(*pExcepMap + 1);
if( *pExcepMap > 1 )
*pExcepMap = 0;
ClearField[1] = NOTIFICATION;
putrc( shell->row + shell->SkipLines + shell->CurrentField - 1,
shell->col + 2 + VATTLENGTH, ClearField );
putrc( shell->row + shell->SkipLines + shell->CurrentField - 1,
shell->col + 2 + VATTLENGTH, ExcepSel[*pExcepMap] );
return( 0 );
}
case UP:
case DOWN:
case SCROLLUP:
case SCROLLDOWN:
case SCROLLBAR:
{
/*********************************************************************/
/* These messages are sent if the user presses up or down arrow */
/* keys or the user clicks on the or in the scrollbar. */
/* - Set the field variables. */
/* - Set the cursor position. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
switch( fld )
{
case ExpField:
{
fldcol = shell->col + 2;
break;
}
case NotifyField:
{
fldcol = shell->col + 2 + VATTLENGTH;
break;
}
}
VioSetCurPos( (short)(shell->row + shell->SkipLines +
shell->CurrentField - 1), (short)fldcol, 0 );
return( 0 );
}
default:
/*********************************************************************/
/* Any other message. */
/* - Return zero to denote continue dialog processing. */
/*********************************************************************/
return( 0 );
}
}
}
uint GetString( uint FieldRow, uint FieldCol, uint length, uint displen,
uint *cursor, uchar *pInbuf, uint InFlags, POPUPSHELL *pShell)
{
/***************************************************************************/
/* Diagram to explain local variables. */
/* */
/* 0 ... 10 ... 40 ... 200 */
/* */
/* +-------------------------------+ */
/* +----------| |---------------------+ */
/* | | Portion of the string shown | | */
/* | | in the screen. | | */
/* +----------| |---------------------+ */
/* +-------------------------------+ */
/* |<---- Display Length --------->| */
/* */
/* |<------------ length (length of the entire buffer) ------------>| */
/* */
/* In the above example: */
/* */
/* length ===> 200 */
/* DisplayLength ===> 30 */
/* DisplayOffset ===> 10 */
/* */
/***************************************************************************/
uint key;
int n, i;
ushort rc;
int voff;
uint IsInsertMode = 0, scratch, BufLen;
uint DisplayOffset;
uint CursorRow, CursorCol;
int FirstKeyEntry = TRUE; /*910*/
uint flags = InFlags; /*910*/
int state = MOU_STATE_UP; /* assume this! */ /*910*/
int NextState = 0; /*910*/
BUTTON *pButtonDown = NULL; /*910*/
/***************************************************************************/
/* */
/* flags - Flags which indicate type of the field. */
/* (AUTOEXIT / HEXONLY / BINONLY) */
/***************************************************************************/
if(pShell)
flags = pShell->Flags; /*910*/
/***************************************************************************/
/* - Set keyboard flush buffer flag to indiacte not to flush the keyboard */
/* buffer while we are in getstring. */
/* - Initialise the local variables. */
/***************************************************************************/
SetFlushBufferFlag( NOFLUSHNOW ); /*820*/
FieldDisplayLength = displen;
DisplayOffset = 0;
CursorRow = FieldRow;
CursorCol = ( *cursor > displen ) ? FieldCol : FieldCol + *cursor;
#ifdef MSH
if(iview) {
CursorRow+=RowStart;
FieldRow+=RowStart;
CursorCol+=ColStart;
FieldCol+=ColStart;
}
#endif
/***************************************************************************/
/* Allocate memory for the local buffer. */
/***************************************************************************/
Buffer = (uchar *)Talloc( (length+1) * sizeof( uchar ) );
memset( Buffer, '\0', length+1 );
if(!iview) {
/***************************************************************************/
/* Adjust display length if the length specified by the caller goes out of */
/* the screen. */
/***************************************************************************/
if( FieldCol + FieldDisplayLength > VideoCols )
FieldDisplayLength = VideoCols - FieldCol;
/***************************************************************************/
/* Check to see if the field would over lap some other window, if so adjust*/
/* the display length accordingly. */
/***************************************************************************/
if( FieldDisplayLength + FieldCol > BoundPtr[FieldRow] )
FieldDisplayLength = BoundPtr[FieldRow] - FieldCol;
}
else
{
#ifdef MSH
if( FieldDisplayLength + FieldCol - ColStart> VideoWidth )
FieldDisplayLength = VideoWidth - FieldCol + ColStart;
#endif
}/* End if*/
/***************************************************************************/
/* RightScrollOffset is the amount of scrolling to be done when the user */
/* goes out of the display length. It is 2/3 rds of the display length. */
/***************************************************************************/
RightScrollOffset = (FieldDisplayLength * 2)/3;
LeftScrollOffset = FieldDisplayLength - RightScrollOffset;
FieldBase = (uchar *)Sel2Flat( HiFlat(VideoPtr) ) +
( voff = 2*(FieldRow*VideoCols + FieldCol) );
FieldType = flags;
/***************************************************************************/
/* Depending on the type of the string copy the initial string to the local*/
/* buffer. Display the string. */
/***************************************************************************/
if( (FieldType & HEXONLY) || (FieldType & BINONLY) )
{
for( i = 0; i < length; i++ )
Buffer[i] = FieldBase[i*2];
}
else
strcpy( Buffer, pInbuf );
DisplayField( DisplayOffset );
VioShowBuf( (ushort)voff,(ushort) (2*FieldDisplayLength), 0 );
VioSetCurType( &NormalCursor, 0 );
for(;;)
{
VioSetCurPos( (ushort)CursorRow, (ushort)CursorCol, 0 );
Event = GetEvent( SEM_INDEFINITE_WAIT );
switch( Event->Type )
{
case TYPE_MOUSE_EVENT: /*910*/
{ /*910*/
/******************************************************************910*/
/* Test for mouse event between the string brackets. 910*/
/******************************************************************910*/
if( ( Event->Row == (ushort)FieldRow ) && /*910*/
( Event->Col >= (ushort)FieldCol ) && /*910*/
( Event->Col <= ((ushort)FieldCol+(ushort)FieldDisplayLength-1))
) /*910*/
{ /*910*/
/*****************************************************************910*/
/* - If it's a button down event then set the cursor at the 910*/
/* end of the string or on the character that was clicked on. 910*/
/*****************************************************************910*/
if( Event->Value == EVENT_BUTTON_1_DOWN) /*910*/
{ /*910*/
BufLen = strlen( Buffer ); /*910*/
if( (DisplayOffset + (Event->Col - FieldCol)) > BufLen ) /*910*/
{ /*910*/
keybeep(); /*910*/
CursorCol = FieldCol + (BufLen - DisplayOffset); /*910*/
} /*910*/
else /*910*/
CursorCol = (uint)Event->Col; /*910*/
} /*910*/
/*****************************************************************910*/
/* - Ignore events between the brackets that are not button 910*/
/* down events. 910*/
/* - Any mouse event between []s turns off the erasure of a 910*/
/* cursor sensitive prompt. 910*/
/*****************************************************************910*/
FieldType &= ~CLEAR1ST; /*910*/
continue; /*910*/
} /*910*/
/*910*/
/**********************************************************************/
/* - handle strings that are not in the context of a popup. */
/**********************************************************************/
if(pShell == NULL ) /*910*/
{ /*910*/
NextState = GetMouseState( Event ); /*910*/
if( (state == MOU_STATE_UP) && /*910*/
(NextState == MOU_STATE_DOWN) /*910*/
) /*910*/
{ /*910*/
key = LEFTMOUSECLICK; /*910*/
break; /*910*/
} /*910*/
/*910*/
state = NextState; /*910*/
continue; /*910*/
} /*910*/
/******************************************************************910*/
/* - Now, handle mouse events outside the []s within the context 910*/
/* of a popup. 910*/
/* 910*/
/* - Button events are valid on the release event. 910*/
/* 910*/
/* - Transitions from up to down "outside" the <>s and []s 910*/
/* are returned to the caller as a LEFTMOUSECLICK. 910*/
/* 910*/
/* ------------------------ 910*/
/* | | 910*/
/* | ----------- 910*/
/* | <------------| |<---------------- 910*/
/* | | ----------- | 910*/
/* | ---- ---- 910*/
/* | | |--- ---| |--- 910*/
/* | | UP | | BU,BUM BD,BDM | | DN | | 910*/
/* | | |<-- -->| |<-- 910*/
/* | ---- ---- 910*/
/* | | | 910*/
/* | | | 910*/
/* | | ----------- | 910*/
/* | ------------>| |----------------> 910*/
/* | ----------- 910*/
/* | | 910*/
/* | | 910*/
/* | BU - Button up event. | 910*/
/* | BUM - Button up move event. -(1) If BD or BDM event 910*/
/* | BD - Button down event. occurs in a button(<>s), 910*/
/* | BDM - Button down move event. then set pButtonDown 910*/
/* | to point to the BUTTON 910*/
/* | structure. This is 910*/
/* | effectively a "pending" 910*/
/* ----(1) If BU or BUM event button event. If the 910*/
/* && if the event occurs up event occurs within 910*/
/* in the same button as the same <>s, then we've 910*/
/* a "pending" button got ourselves a valid 910*/
/* then we have a button button event. 910*/
/* event. 910*/
/* (2) If BD or BDM do not 910*/
/* occur within a button, 910*/
/* then set pButtonDown=NULL 910*/
/* and go back to the 910*/
/* caller with a 910*/
/* LEFTMOUSECLICK. 910*/
/* 910*/
/******************************************************************910*/
NextState = GetMouseState( Event ); /*910*/
if( (state == MOU_STATE_DOWN) && /*910*/
(NextState == MOU_STATE_UP) && /*910*/
(pButtonDown != NULL) && /*910*/
(pButtonDown == GetButtonPtr(pShell,Event)) /*910*/
) /*910*/
{ /*910*/
key = pButtonDown->Key; /*910*/
break; /*910*/
} /*910*/
/*910*/
if( (state == MOU_STATE_UP) && /*910*/
(NextState == MOU_STATE_DOWN) /*910*/
) /*910*/
{ /*910*/
pButtonDown = GetButtonPtr( pShell,Event); /*910*/
if( pButtonDown == NULL ) /*910*/
{ /*910*/
key = LEFTMOUSECLICK; /*910*/
break; /*910*/
} /*910*/
} /*910*/
/*910*/
state = NextState; /*910*/
continue; /*910*/
}
case TYPE_KBD_EVENT:
{
key = Event->Value;
break;
}
}
if( (FieldType & CLEAR1ST) && (FirstKeyEntry == TRUE) ) /*910*/
FirstKeyEntry = FALSE; /*910*/
switch( key )
{
case F1:
case ESC:
case ENTER:
case UP:
case DOWN:
case A_ENTER:
case MOUSECLICK:
/***********************************************************************/
/* - these keys are specific to the watchpoint dialog. 910*/
/***********************************************************************/
case TYNEXT: /* watchpoint type button. 910*/
case SPNEXT: /* watchpoint scope button. 910*/
case SZNEXT: /* watchpoint size button. 910*/
case STNEXT: /* watchpoint status button. 910*/
{
/*********************************************************************/
/* All the above keys cannot be proccessed by getstring, so return */
/* the key to the caller. */
/*********************************************************************/
rc = RCBREAK;
break;
}
case C_HOME:
{
/*********************************************************************/
/* Control-Home takes you to the start of the string. */
/*********************************************************************/
DisplayOffset = 0;
CursorCol = FieldCol;
rc = RCREDRAW;
break;
}
case C_END:
{
/*********************************************************************/
/* Control-End takes you to the end of the string (to the last char */
/* the user has types in). */
/*********************************************************************/
BufLen = strlen( Buffer );
if( BufLen > FieldDisplayLength )
{
DisplayOffset = BufLen - FieldDisplayLength;
CursorCol = FieldCol + FieldDisplayLength - 1;
}
else
{
DisplayOffset = 0;
CursorCol = FieldCol + BufLen;
}
rc = RCREDRAW;
break;
}
case TAB:
case S_TAB:
{
/*********************************************************************/
/* If the user has keyed in a tab and the field type is AUTOEXIT, */
/* return to the caller. */
/*********************************************************************/
if( FieldType & AUTOEXIT )
rc = RCBREAK;
else
{
keybeep();
rc = 0;
}
break;
}
case LEFT:
{
/*********************************************************************/
/* The user has pressed the left arrow key. */
/* - If the cursor is not in the starting column move the cursor */
/* one column to the left. */
/*********************************************************************/
if( CursorCol > FieldCol )
{
CursorCol--;
rc = 0;
}
else
{
/*******************************************************************/
/* If the cursor is in the starting column, a non zero value in the*/
/* display offset would indicate we have some characters to the */
/* left to be displayed (see diagram above). If you have enough */
/* characters to scroll to LeftScrollOffset amount, do so. If not */
/* scroll to the start of the string. */
/*******************************************************************/
if( DisplayOffset )
{
if( (int)(DisplayOffset - LeftScrollOffset) >= 0 )
{
DisplayOffset -= LeftScrollOffset;
CursorCol += (LeftScrollOffset - 1);
}
else
{
CursorCol += DisplayOffset;
DisplayOffset = 0;
}
rc = RCREDRAW;
}
else
{
if( FieldType & AUTOEXIT )
rc = RCBREAK;
else
{
keybeep();
rc = 0;
}
}
}
break;
}
case RIGHT:
{
/*********************************************************************/
/* The user has pressed the right arrow key. */
/* - If the cursor is not in the ending column of display and not */
/* end of the string, move the cursor one column to the right. */
/*********************************************************************/
BufLen = strlen( Buffer );
if( CursorCol < ( FieldCol + FieldDisplayLength - 1 ) )
{
if( (DisplayOffset + (CursorCol - FieldCol)) < BufLen )
{
CursorCol++;
rc = 0;
}
else
{
keybeep();
rc = 0;
}
}
else
{
/*******************************************************************/
/* If the cursor is at the ending column of display, check to see */
/* if we are within the buffer length. If we have enough space to */
/* scroll by RightScrollOffset amount do so, if not scroll till the*/
/* end of the string. */
/*******************************************************************/
if( DisplayOffset + FieldDisplayLength < BufLen )
{
DisplayOffset += (FieldDisplayLength - RightScrollOffset);
if( (DisplayOffset + (CursorCol - FieldCol)) > BufLen )
CursorCol = FieldCol + (BufLen - DisplayOffset);
else
CursorCol = FieldCol + RightScrollOffset;
rc = RCREDRAW;
}
else
{
/*****************************************************************/
/* If we reached the ending column and the end of the buffer, if */
/* the field type is AUTOEXIT return to the caller. */
/*****************************************************************/
if( FieldType & AUTOEXIT )
rc = RCBREAK;
else
{
keybeep();
rc = 0;
}
}
}
break;
}
case HOME:
{
/*********************************************************************/
/* Home takes to the starting column of the string. */
/*********************************************************************/
CursorCol = FieldCol;
break;
}
case END:
{
/*********************************************************************/
/* End takes you to the ending column of the string. If the string */
/* is not long enough till the ending column of the display, End */
/* takes you to the end of the string. */
/*********************************************************************/
CursorCol = FieldCol + FieldDisplayLength - 1;
scratch = DisplayOffset + ( CursorCol - FieldCol );
BufLen = strlen( Buffer );
if( scratch > BufLen )
CursorCol = FieldCol + (BufLen - DisplayOffset);
break;
}
case INS:
{
/*********************************************************************/
/* Insert key is pressed. This toggles the InsertMode flag. If the */
/* current length of the string is less than the buffer length, */
/* InsertMode could be allowed. Set the cusror type accordingly. */
/*********************************************************************/
if( IsInsertMode )
{
IsInsertMode = 0;
VioSetCurType( &NormalCursor, 0 );
}
else
{
if( length != strlen( Buffer ) )
{
IsInsertMode = 1 - IsInsertMode;
IsInsertMode ? VioSetCurType( &InsertCursor, 0 ) :
VioSetCurType( &NormalCursor, 0 );
}
else /* Display proper error message... */
keybeep();
}
break;
}
case DEL:
{
/*********************************************************************/
/* Delete the current character. The rest of the string is shifted */
/* left. */
/*********************************************************************/
scratch = DisplayOffset + ( CursorCol - FieldCol );
( scratch < strlen( Buffer ) ) ? ShiftLeft( scratch ) :
keybeep();
rc = RCREDRAW;
break;
}
case BACKSPACE:
{
/*********************************************************************/
/* The previous character to the cursor is deleted. By default the */
/* string is shifted left by one character. But if the cursor is on */
/* the starting column then the string is shifted by LeftScrollOffset*/
/* amount. */
/*********************************************************************/
scratch = DisplayOffset + (CursorCol - FieldCol);
if( scratch )
{
ShiftLeft( scratch - 1 );
CursorCol--;
if( CursorCol < FieldCol )
{
if( (int)(DisplayOffset - LeftScrollOffset) >= 0 )
{
DisplayOffset -= LeftScrollOffset;
CursorCol += LeftScrollOffset;
}
else
{
CursorCol += (DisplayOffset + 1);
DisplayOffset = 0;
}
}
}
else
keybeep();
rc = RCREDRAW;
break;
}
default:
{
/*********************************************************************/
/* Any other character key is pressed. Verify the validity of the */
/* character depending on the type of the string (HEX/BIN). */
/*********************************************************************/
key &= 0xFF;
if( key != 0x15 )
if( (key < 0x20) || (key > 0x7E) )
{
rc = RCBREAK;
break;
}
if( FieldType & HEXONLY )
{
if( (key < '0') || (key > '9') )
{
key &= 0xDF;
if( (key < 'A') || (key > 'F') )
{
keybeep();
rc = 0;
break;
}
}
}
if( FieldType & BINONLY )
{
if( (key != '0') && (key != '1') )
{
keybeep();
rc = 0;
break;
}
}
if( FieldType & CLEAR1ST ) /*910*/
{ /*910*/
memset(Buffer,'\0',strlen(Buffer) ); /*910*/
*cursor = 0; /*910*/
CursorCol = (*cursor > displen)?FieldCol : FieldCol + *cursor; /*910*/
} /*910*/
/*********************************************************************/
/* Scratch gives you the exact number of characters so far typed in */
/* by the user. Accept the last character only if scratch is less */
/* than the total length of the string. */
/*********************************************************************/
scratch = DisplayOffset + ( CursorCol - FieldCol );
if( scratch < length )
{
if( IsInsertMode )
{
if( (strlen( Buffer ) + 1) > length )
{
keybeep();
rc = 0;
break; /* reject */
}
else
ShiftRight( scratch );
}
Buffer[scratch] = ( uchar )key;
/*******************************************************************/
/* Adjust the cursor position accordingly so that it stays ahead */
/* of the last character. */
/*******************************************************************/
if( CursorCol >= (FieldCol + FieldDisplayLength) )
{
DisplayOffset += (FieldDisplayLength - RightScrollOffset - 1);
CursorCol = FieldCol + RightScrollOffset + 2;
}
else
CursorCol++;
/*******************************************************************/
/* It the type of the field is AUTOEXIT return to the caller once */
/* the buffer is full. */
/*******************************************************************/
BufLen = strlen( Buffer );
if( (BufLen == length) &&
(FieldType & AUTOEXIT) &&
((CursorCol - FieldCol) == FieldDisplayLength) )
rc = RCREDRAW + RCBREAK + RCDATAXT;
else
rc = RCREDRAW;
break;
}
else
{
keybeep();
rc = 0;
break;
}
}
}
/*************************************************************************/
/* - Turn off the clear field flag after any event. */
/*************************************************************************/
FieldType &= ~CLEAR1ST; /*910*/
if( rc & RCREDRAW )
{
DisplayField( DisplayOffset );
VioShowBuf( (ushort)voff, (ushort)( 2 * FieldDisplayLength ), 0 );
}
if( rc & RCBREAK )
break;
} /* end of for loop to handle keystrks*/
VioSetCurType( &HiddenCursor, 0 );
/*************************************************************************/
/* - Copy the local buffer to the caller supplied buffer. */
/* - Free the local buffer. */
/* - Reset the keyboard buffer flush flag. */
/*************************************************************************/
for( n = 0; n < strlen( Buffer ); n++ )
*pInbuf++ = Buffer[n];
*pInbuf = 0;
*cursor = CursorCol;
Tfree( Buffer );
ResetFlushBufferFlag(); /*820*/
return( (rc & RCDATAXT) ? DATAKEY : key );
}
USHORT __pascal VIOSETCURTYPE(const PVIOCURSORINFO CursorInfo, const HVIO Handle)
{
return VioSetCurType(CursorInfo, Handle);
}
static int os2vio_init(__AA_CONST struct aa_hardware_params *p,__AA_CONST void *none, struct aa_hardware_params *dest, void *params)
{
static struct aa_hardware_params def=
{NULL,
AA_DIM_MASK | AA_REVERSE_MASK | AA_NORMAL_MASK | AA_BOLD_MASK | AA_EXTENDED,
0, 0,
0, 0,
80, 32,
0, 0};
BYTE bCell[2];
VIOCURSORINFO hidecur;
#ifdef __EMX__
int idx;
struct sigaction sa;
#endif
*dest=def;
/* check size or prompt for it */
if(p->width)
width = p->width;
else {
char c[255];
width = def.recwidth;
if(p->recwidth)
width = p->recwidth;
printf("Width?[%i]", width);
gets(c);
sscanf(c, "%i", &width);
}
if (p->height)
height = p->height;
else {
char c[256];
height = def.recheight;
if (p->recheight)
height = p->recheight;
printf("Height?[%i]", height);
gets(c);
sscanf(c, "%i", &height);
}
if (p->maxwidth && width > p->maxwidth)
width = p->maxwidth;
if (p->minwidth && width < p->minwidth)
width = p->minwidth;
if (p->maxheight && height > p->maxheight)
height = p->maxheight;
if (p->minheight && height < p->minheight)
height = p->minheight;
/* set font for modes that we know the size for, default vga16 */
switch(height) {
case 50:
p->font = &aa_font8; break;
case 43:
p->font = &aa_font9; break;
case 28:
p->font = &aa_font14; break;
}
RowStr = (BYTE *)malloc(2 * width * sizeof(BYTE));
if(RowStr==NULL) return 0;
oldMode.cb=sizeof(VIOMODEINFO);
VioGetMode((PVIOMODEINFO) &oldMode,(HVIO) 0);
VioGetCurType(&oldCurInfo, (HVIO)0);
memcpy((void *) &vio_mode, (const void *) &oldMode, sizeof(VIOMODEINFO));
/* VIO, 80x50 */
vio_mode.fbType = 1;
vio_mode.color = 4;
vio_mode.col = width;
vio_mode.row = height;
if(width>=132)
vio_mode.hres = 1056;
else
vio_mode.hres = 720;
vio_mode.vres = 400;
vio_mode.fmt_ID = 0;
vio_mode.attrib = 1;
if (VioSetMode(&vio_mode, (HVIO) 0)) return 0;
#ifdef __EMX__
/* under EMX, catch the signals to clean up proberly */
sa.sa_handler = breakfunc;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
for (idx=SIGHUP;idx<=SIGTERM;idx++) sigaction(idx,&sa,NULL);
#endif
hidecur.attr = -1;
VioSetCurType(&hidecur, (HVIO)0);
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
#ifdef 0
printf("minwidth=%d\nminheight=%d\n", p->minwidth, p->minheight);
printf("maxwidth=%d\nmaxheight=%d\n", p->maxwidth, p->maxheight);
printf("recwidth=%d\nrecheight=%d\n", p->recwidth, p->recheight);
printf("mmwidth=%d\nmmheight=%d\n", p->mmwidth, p->mmheight);
printf("width=%d\nheight=%d\n", p->width, p->height);
if(p->font!=NULL) {
printf("fontheight=%d\n", p->font->height);
printf("fontname=%s\n", p->font->name);
printf("fontname(short)=%s\n", p->font->shortname);
}
getchar();
#endif
return 1;
}
int MLE_edit_control(UCHAR code, PMLE pmle)
{
int x,y;
int rc;
int i,j,d;
d=0;
x=pmle->cursor % pmle->width; // положение курсора
y=pmle->cursor / pmle->width; // в окне
switch(code)
{
case INS:
pmle->ins=1-pmle->ins;
VioSetCurType(&Ins[pmle->ins],hvio);
mAcurs =&Ins[pmle->ins];
rc=2; // no reload
break;
case BS:
if (!pmle->cursor)
return -1;
else
strcpy(pmle->buf + pmle->cursor - 1,pmle->buf + pmle->cursor);
d=1;
case CULT:
if (pmle->cursor)
{
pmle->cursor--;
rc=2;
}
else
rc=-1;
break;
case CURT:
if (pmle->cursor < strlen(pmle->buf) && pmle->cursor < pmle->blen-1)
{
pmle->cursor++;
rc=2;
}
else
rc=-1;
break;
case CUUP:
if (y)
{
pmle->cursor-=pmle->width;
rc=2;
}
break;
case CUDN:
if (y < pmle->height - 1)
{
pmle->cursor+=pmle->width;
rc=2;
if (pmle->cursor >= strlen(pmle->buf))
{
pmle->cursor-=pmle->width;
rc=-1;
}
}
break;
case CTRLCULT:
if (pmle->cursor)
pmle->cursor--;
while (pmle->cursor && pmle->buf[pmle->cursor - 1] == 0x20)
pmle->cursor--;
while (pmle->cursor && pmle->buf[pmle->cursor-1] > 0x20)
pmle->cursor--;
rc=2;
break;
case CTRLCURT:
i=strlen(pmle->buf);
i=min(i,pmle->blen-1);
while (pmle->cursor < i && pmle->buf[pmle->cursor] == 0x20)
pmle->cursor++;
while (pmle->cursor < i && pmle->buf[pmle->cursor] > 0x20)
pmle->cursor++;
while (pmle->cursor < i && pmle->buf[pmle->cursor] == 0x20)
pmle->cursor++;
rc=2;
break;
case ALTD:
i=y*(pmle->width);
// i=pmle->cursor-x;
j=i+pmle->width;
if (j < strlen(pmle->buf))
strcpy(pmle->buf + i,pmle->buf + j);
else
pmle->buf[i]=0;
pmle->cursor=i;
d=1;
break;
case ALTK:
i=y*(pmle->width);
j=pmle->cursor-x+pmle->width;
if (j < strlen(pmle->buf))
strcpy(pmle->buf + pmle->cursor,pmle->buf + j);
else
pmle->buf[pmle->cursor]=0;
d=1;
break;
case CTRLBS:
i=pmle->cursor;
rc=1;
while (pmle->cursor && pmle->buf[--pmle->cursor] == 0x20);
while (pmle->cursor && pmle->buf[--pmle->cursor] > 0x20);
if (pmle->cursor)
pmle->cursor++;
if (pmle->cursor !=i)
strcpy(pmle->buf + pmle->cursor,pmle->buf + i);
break;
case HOME:
pmle->cursor=pmle->cursor - (pmle->cursor % pmle->width);
rc=2;
break;
case END:
j=max(pmle->cursor - x + pmle->width -1,0);
i=strlen(pmle->buf);
pmle->cursor =min (i, j);
if (pmle->cursor == pmle->blen)
pmle->cursor--;
rc=2;
break;
case DEL:
if (pmle->cursor < strlen(pmle->buf))
{
strcpy(pmle->buf + pmle->cursor,pmle->buf + pmle->cursor +1);
d=1;
}
else
rc=-1;
break;
case CR: //was: CTRLCR:
rc=0;
break;
default:
return EDO_runCCKey((EDO *)pmle, code);
}
if (d)
{
rc=1;
i=strlen(pmle->buf);
while (i<pmle->blen)
pmle->buf[i++]=0;
}
return rc;
}
MRESULT EXPENTRY FlyWndProc (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
{
SIZEL sizl;
int rc, key, mou_r, mou_c, mou_ev, new_vio_rows, new_vio_cols;
int deltaX, deltaY, pix_rows, pix_cols, new_x0, new_y0;
static int mou_c1=-1, mou_r1=-1;
struct _item *L;
HWND hwndMenu;
SWP swp;
QMSG *qmsg;
USHORT vk, fl;
switch (msg)
{
case WM_CREATE:
hdc = WinOpenWindowDC (hwnd);
sizl.cx = sizl.cy = 0;
grab_video ();
hps = GpiCreatePS (hab, hdc, &sizl, PU_PELS | GPIF_DEFAULT |
GPIT_MICRO | GPIA_ASSOC);
rc = VioCreatePS (&hvps, 80, 25, 0, 1, 0);
VioGetDeviceCellSize (&cyChar, &cxChar, hvps);
set_cursor (0);
VioSetCurType (pci, hvps);
release_video ();
DosPostEventSem (hev_VideoReady);
return 0;
case WM_MOUSEMOVE: mou_ev = MOUEV_MOVE; goto MOUSE;
case WM_BUTTON1CLICK: mou_ev = MOUEV_B1SC; goto MOUSE;
case WM_BUTTON1DBLCLK: mou_ev = MOUEV_B1DC; goto MOUSE;
case WM_BUTTON1MOTIONSTART: mou_ev = MOUEV_B1MS; goto MOUSE;
case WM_BUTTON1MOTIONEND: mou_ev = MOUEV_B1ME; goto MOUSE;
case WM_BUTTON1DOWN: mou_ev = MOUEV_B1DN; goto MOUSE;
case WM_BUTTON1UP: mou_ev = MOUEV_B1UP; goto MOUSE;
case WM_BUTTON2CLICK: mou_ev = MOUEV_B2SC; goto MOUSE;
case WM_BUTTON2DBLCLK: mou_ev = MOUEV_B2DC; goto MOUSE;
case WM_BUTTON2MOTIONSTART: mou_ev = MOUEV_B2MS; goto MOUSE;
case WM_BUTTON2MOTIONEND: mou_ev = MOUEV_B2ME; goto MOUSE;
case WM_BUTTON2DOWN: mou_ev = MOUEV_B2DN; goto MOUSE;
case WM_BUTTON2UP: mou_ev = MOUEV_B2UP; goto MOUSE;
case WM_BUTTON3DBLCLK: mou_ev = MOUEV_B3DC; goto MOUSE;
case WM_BUTTON3CLICK: mou_ev = MOUEV_B3SC; goto MOUSE;
case WM_BUTTON3MOTIONSTART: mou_ev = MOUEV_B3MS; goto MOUSE;
case WM_BUTTON3MOTIONEND: mou_ev = MOUEV_B3ME; goto MOUSE;
case WM_BUTTON3DOWN: mou_ev = MOUEV_B3DN; goto MOUSE;
case WM_BUTTON3UP: mou_ev = MOUEV_B3UP; goto MOUSE;
MOUSE:
if (fl_opt.mouse_active != TRUE) break;
mou_r = vio_rows - 1 - (SHORT2FROMMP (mp1)/cyChar);
mou_c = SHORT1FROMMP (mp1)/cxChar;
if (mou_r < 0 || mou_c < 0) break;
// prevent MOUEV_MOVE message with same coordinates
if (mou_ev == MOUEV_MOVE && mou_r == mou_r1 && mou_c == mou_c1) break;
mou_r1 = mou_r, mou_c1 = mou_c;
que_put (FMSG_BASE_MOUSE + FMSG_BASE_MOUSE_EVTYPE*mou_ev +
FMSG_BASE_MOUSE_X*mou_c + FMSG_BASE_MOUSE_Y*mou_r);
break;
case WM_PAINT:
WinBeginPaint (hwnd, hps, NULL);
grab_video ();
VioShowBuf (0, 2 * vio_rows * vio_cols, hvps);
release_video ();
WinEndPaint (hps);
return 0;
case WM_CHAR:
if (SHORT1FROMMP (mp1) & KC_KEYUP) return 0;
if (SHORT2FROMMP (mp2) == VK_SHIFT ||
SHORT2FROMMP (mp2) == VK_CTRL ||
SHORT2FROMMP (mp2) == VK_ALT) return 0;
key = pmkey2asvkey (SHORT2FROMMP(mp2), CHAR4FROMMP(mp1), SHORT1FROMMP(mp2),
CHAR3FROMMP(mp1), SHORT1FROMMP(mp1));
if (key != -1) que_put (key);
return 0;
case WM_TRANSLATEACCEL:
qmsg = (QMSG *)mp1;
vk = SHORT2FROMMP (qmsg->mp2);
fl = SHORT1FROMMP (qmsg->mp1) & (KC_ALT | KC_SHIFT | KC_CTRL | KC_KEYUP);
if (vk == VK_MENU || vk == VK_F1) return FALSE;
//if ((fl & KC_ALT) && vk >= VK_F1 && vk <= VK_F24) return FALSE;
break;
case WM_CLOSE:
que_put (FMSG_BASE_SYSTEM +
FMSG_BASE_SYSTEM_TYPE*SYSTEM_QUIT);
return 0;
case WM_SIZE:
if (cxChar != 0 && cyChar != 0)
{
pix_rows = SHORT2FROMMP (mp2);
pix_cols = SHORT1FROMMP (mp2);
new_vio_rows = pix_rows / cyChar;
new_vio_cols = pix_cols / cxChar;
if (new_vio_rows != vio_rows || new_vio_cols != vio_cols)
{
grab_video ();
VioAssociate (0, hvps);
VioDestroyPS (hvps);
rc = VioCreatePS (&hvps, new_vio_rows, new_vio_cols, 0, 1, 0);
VioSetDeviceCellSize (cyChar, cxChar, hvps);
VioGetDeviceCellSize (&cyChar, &cxChar, hvps);
rc = VioAssociate (hdc, hvps);
VioSetCurType (pci, hvps);
release_video ();
que_put (FMSG_BASE_SYSTEM + FMSG_BASE_SYSTEM_TYPE*SYSTEM_RESIZE +
FMSG_BASE_SYSTEM_INT2*new_vio_rows + FMSG_BASE_SYSTEM_INT1*new_vio_cols);
}
deltaX = new_vio_cols*cxChar - pix_cols;
deltaY = new_vio_rows*cyChar - pix_rows;
//if (deltaX != 0 || deltaY != 0)
if (abs(deltaX) > MAX_DELTA || abs(deltaY) > MAX_DELTA)
{
WinPostMsg (hwndFrame, WM_FLY_RESIZE,
MPFROM2SHORT (SHORTBASE+deltaX, SHORTBASE+deltaY), NULL);
}
}
WinDefAVioWindowProc (hwnd, msg, (ULONG)mp1, (ULONG)mp2);
return 0;
case WM_COMMAND:
que_put (FMSG_BASE_MENU + LOUSHORT (mp1));
break;
case WM_FLY_LOADMENU:
L = PVOIDFROMMP (mp1);
// obtain handle for window menu
hwndMenu = WinWindowFromID (WinQueryWindow (hwnd, QW_PARENT), FID_MENU);
fill_submenu (hwndMenu, L);
fly_active_menu = L;
break;
case WM_FLY_UNLOADMENU:
L = PVOIDFROMMP (mp1);
// obtain handle for window menu
hwndMenu = WinWindowFromID (WinQueryWindow (hwnd, QW_PARENT), FID_MENU);
empty_submenu (hwndMenu, L);
fly_active_menu = NULL;
break;
case WM_FLY_RESIZE:
deltaX = SHORT1FROMMP (mp1) - SHORTBASE;
deltaY = SHORT2FROMMP (mp1) - SHORTBASE;
rc = WinQueryWindowPos (hwndFrame, &swp);
rc = WinSetWindowPos (hwndFrame, 0, swp.x, swp.y-deltaY, swp.cx+deltaX, swp.cy+deltaY, SWP_SIZE|SWP_MOVE);
break;
case WM_FLY_MOVE_CANVAS:
new_x0 = SHORT1FROMMP (mp1) - SHORTBASE;
new_y0 = SHORT2FROMMP (mp1) - SHORTBASE;
rc = WinQueryWindowPos (hwndFrame, &swp);
WinSetWindowPos (hwndFrame, 0, new_x0, new_y0-swp.cy, 0, 0, SWP_MOVE);
//DosPostEventSem (hev_VideoReady);
break;
case WM_FLY_MENU_CHSTATUS:
hwndMenu = WinWindowFromID (WinQueryWindow (hwnd, QW_PARENT), FID_MENU);
WinEnableMenuItem (hwndMenu, SHORT1FROMMP(mp1), SHORT2FROMMP(mp1));
item_status_change++;
break;
case WM_FLY_MENU_CHSTATE:
hwndMenu = WinWindowFromID (WinQueryWindow (hwnd, QW_PARENT), FID_MENU);
WinSendMsg (hwndMenu, MM_SETITEMATTR, MPFROM2SHORT (SHORT1FROMMP(mp1), TRUE),
MPFROM2SHORT (MIA_CHECKED, SHORT2FROMMP(mp1) ? MIA_CHECKED : 0));
break;
case WM_DESTROY:
grab_video ();
VioAssociate (0, hvps);
VioDestroyPS (hvps);
GpiDestroyPS (hps);
release_video ();
que_put (FMSG_BASE_SYSTEM +
FMSG_BASE_SYSTEM_TYPE*SYSTEM_DIE);
return 0;
}
return WinDefWindowProc (hwnd, msg, mp1, mp2);
}