EVENT global uiveditline( VSCREEN *vptr, VEDITLINE *editline )
/************************************************************/
{
register EVENT ev;
uipushlist( LineEvents );
ev = uivgetevent( vptr );
uipoplist();
ev = uiveditevent( vptr, editline, ev );
return( ev );
}
int PASCAL WinMain( HANDLE hInstance, HANDLE hPrevInstance,
LPSTR lpCmdLine, int nShowCmd ) {
EVENT ev;
SAREA area;
char buff[80];
an_event_string *ptr;
ORD evrow = TOP_ROW;
BOOL fixup = FALSE;
int mrow, mcol;
int diff;
hInstance = hInstance;
hPrevInstance = hPrevInstance;
lpCmdLine = lpCmdLine;
nShowCmd = nShowCmd;
if( InitSwapper() ) return( 0 ); // Yes - well, I would make the swapper
// return 1 on error, unlike everything
// else, wouldn't I?
if( !uistart() ) return( 0 );
ToCharacter();
initmouse( 2 );
uimenus( barmenu, pulldownuimenus, EV_FUNC( 1 ) );
UIData->mouse_clk_delay = uiclockdelay( 250 );
UIData->tick_delay = uiclockdelay( 3000 );
mainwin.area.height = UIData->height - 7;
area.row = 0;
area.col = 0;
area.width = UIData->width;
area.height = UIData->height;
uidirty( area );
uirefresh();
if( uivopen( &mainwin ) ) {
uirefresh();
sprintf( buff, "screen height : %d\0", UIData->height );
uivtextput( &mainwin, TOP_ROW - 1, 2,
UIData->attrs[ ATTR_NORMAL ],
buff, 30 );
for( ; ; ) {
uipushlist( evlist );
ev = uivgetevent( NULL );
uipoplist();
if( ev == EV_QUIT ) break;
if( ev == EV_ALT_R ) break;
if( ev == EV_MOUSE_PRESS_R ) {
uimousepos( NULL, &mrow, &mcol );
mrow++;
mcol++;
uipushlist( evlist );
ev = uicreatepopup( mrow, mcol, &filemenu, FALSE, TRUE, NULL );
uipoplist();
}
switch ( ev ) {
case EV_SAMPLE_DIALOG:
sample_dialog();
break;
case EV_OPEN:
open();
break;
case EV_FUNC(1):
area.width = 10;
area.height = 10;
area.row = 1;
area.col = 1;
uivattribute( &mainwin, area, (ATTR) 1 );
break;
case EV_CURSOR_RIGHT:
mainwin.col++;
if( mainwin.col >= mainwin.area.width ) mainwin.col--;
fixup = TRUE;
break;
case EV_CURSOR_DOWN:
mainwin.row++;
if( mainwin.row >= mainwin.area.height ) mainwin.row--;
fixup = TRUE;
break;
case EV_CURSOR_LEFT:
if( mainwin.col > 0 ) {
mainwin.col--;
fixup = TRUE;
}
break;
case EV_CURSOR_UP:
if( mainwin.row > 0 ) {
mainwin.row--;
fixup = TRUE;
}
break;
}
if( fixup ) {
fixup = FALSE;
uivsetcursor( &mainwin );
}
if( ev != EV_NO_EVENT ) {
for( ptr=evstrs; ; ++ptr ){
if( ptr->ev == EV_NO_EVENT ) {
sprintf( buff, "event 0x%4.4x", ev );
break;
} else if( ptr->ev == ev ) {
strcpy( buff, ptr->str );
break;
}
}
uivtextput( &mainwin, evrow, 2,
UIData->attrs[ ATTR_NORMAL ],
buff, 30 );
if( ++evrow >= mainwin.area.height ){
evrow = TOP_ROW;
}
uivtextput( &mainwin, evrow, 2,
UIData->attrs[ ATTR_NORMAL ],
"", 30 );
switch( ev ) {
case EV_MOUSE_PRESS:
BandOn = 1;
uimousepos( NULL, &mrow, &mcol );
BandArea.row = mrow;
BandArea.col = mcol;
BandArea.width = 0;
BandArea.height = 0;
uibandinit( BandArea, UIData->attrs[ ATTR_ACTIVE ] );
break;
case EV_MOUSE_DRAG:
if( BandOn ) {
uimousepos( NULL, &mrow, &mcol );
diff = mcol - BandArea.col;
if( diff < 0 ) diff = 0;
BandArea.width = diff;
diff = mrow - BandArea.row;
if( diff < 0 ) diff = 0;
BandArea.height = diff;
uibandmove( BandArea );
}
break;
case EV_MOUSE_RELEASE:
if( BandOn ) uibandfini();
BandOn = 0;
break;
}
}
}
uivclose( &mainwin );
}
uinomenus();
uiswap();
uirestorebackground(); /* must be after uiswap */
finimouse();
ToGraphical();
uistop();
FiniSwapper();
return( 0 );
}
void main( void )
/***************/
{
ui_event ui_ev;
SAREA area;
char buff[80];
an_event_string *ptr;
ORD evrow = TOP_ROW;
int mrow, mcol;
int diff;
if( uistart() ) {
#ifdef CHARMAP
uiinitgmouse( INIT_MOUSE_INITIALIZED ); /* the 0=mouseless,1=mouse,2=initialized mouse */
// uivgaattrs();
FlipCharacterMap();
#else
initmouse( INIT_MOUSE_INITIALIZED );
#endif
uimenus( barmenu, pulldownuimenus, EV_F1 );
UIData->mouse_clk_delay = uiclockdelay( 250 /* ms */ );
UIData->tick_delay = uiclockdelay( 3000 /* ms */ );
mainwin.area.height = UIData->height - 7;
if( uivopen( &mainwin ) ) {
for( ;; ) {
uipushlist( evlist );
ui_ev = uivgetevent( &mainwin );
uipoplist( /* evlist */ );
if( ui_ev == EV_MOUSE_PRESS_R ) {
uimousepos( NULL, &mrow, &mcol );
mrow++;
mcol++;
uipushlist( evlist );
ui_ev = uicreatepopup( mrow, mcol, filemenu, false, true, EV_NO_EVENT );
uipoplist( /* evlist */ );
}
switch( ui_ev ) {
case EV_QUIT:
break;
case EV_BACKGROUND_RESIZE:
uivclose( &mainwin );
mainwin.area.height = UIData->height - 7;
uivopen( &mainwin );
if( evrow > mainwin.area.height ) {
evrow = TOP_ROW;
}
break;
case EV_SAMPLE_DIALOG:
sample_dialog();
break;
case EV_OPEN:
open();
break;
case EV_GO:
uispawnstart();
uiblankscreen();
printf( "Type exit to return\n" );
#if defined( __QNX__ ) || defined( __UNIX__ )
system( "" );
#elif defined( __WINDOWS__ )
// do nothing
#else
{
const char *command;
command = getenv( "COMSPEC" );
if( command == NULL ) {
command = "c:\\command.com";
}
system( command );
}
#endif
uispawnend();
// uibackground( "wf.img" );
area.row = 0;
area.col = 0;
area.height = UIData->height;
area.width = UIData->width;
uidirty( area );
break;
case EV_F1:
area.width = 10;
area.height = 10;
area.row = 1;
area.col = 1;
uivattribute( &mainwin, area, (ATTR) 1 );
break;
}
if( ui_ev == EV_QUIT ) {
break;
} else if( ui_ev != EV_NO_EVENT ) {
for( ptr = evstrs; ; ++ptr ) {
if( ptr->ui_ev == EV_NO_EVENT ) {
sprintf( buff, "event 0x%4.4x", ui_ev );
break;
} else if( ptr->ui_ev == ui_ev ) {
sprintf( buff, "event 0x%4.4x (%s)", ui_ev, ptr->str );
break;
}
}
uivtextput( &mainwin, evrow, 2, UIData->attrs[ATTR_NORMAL], buff, 40 );
if( ++evrow >= mainwin.area.height ) {
evrow = TOP_ROW;
}
uivtextput( &mainwin, evrow, 2, UIData->attrs[ATTR_NORMAL], "", 40 );
switch( ui_ev ) {
case EV_MOUSE_PRESS:
BandOn = 1;
uimousepos( NULL, &mrow, &mcol );
BandArea.row = mrow;
BandArea.col = mcol;
BandArea.width = 0;
BandArea.height = 0;
uibandinit( BandArea, UIData->attrs[ATTR_ACTIVE] );
break;
case EV_MOUSE_DRAG:
if( BandOn ) {
uimousepos( NULL, &mrow, &mcol );
diff = mcol - BandArea.col;
if( diff < 0 )
diff = 0;
BandArea.width = diff;
diff = mrow - BandArea.row;
if( diff < 0 )
diff = 0;
BandArea.height = diff;
uibandmove( BandArea );
}
break;
case EV_MOUSE_RELEASE:
if( BandOn )
uibandfini();
BandOn = 0;
break;
}
}
}
uivclose( &mainwin );
}
uinomenus();
uiswap();
uirestorebackground(); /* must be after uiswap */
#ifdef CHARMAP
FlipCharacterMap();
uifinigmouse();
#else
finimouse();
#endif
uistop();
}
}
EVENT UIAPI uivfieldedit( VSCREEN *vptr, VFIELDEDIT *header )
/************************************************************/
{
register EVENT ev;
register VFIELD* cur;
auto VBUFFER buffer;
auto SAREA area;
if( header->reset ) {
header->reset = false;
header->prevfield = NULL;
header->curfield = NULL;
header->cursor = true;
area.height = 1;
for( cur = header->fieldlist ; cur != NULL ; cur = cur->link ) {
area.row = cur->row;
area.col = cur->col;
area.width = cur->length;
uivattribute( vptr, area, header->exit );
}
}
if( header->cursor ) {
header->cursor = false;
header->delpending = false;
header->fieldpending = false;
header->cancel = false;
if( vptr->cursor == C_OFF ) {
vptr->cursor = C_NORMAL;
}
return( movecursor( vptr, header, vptr->row, vptr->col ) );
}
if( header->fieldpending ) {
header->update = true;
if( header->cancel ) {
header->cancel = false;
header->curfield = NULL;
setfield( vptr, header, header->prevfield, 0 );
}
header->fieldpending = false;
}
cur = header->curfield;
if( header->update ) {
header->update = false;
if( cur ) { /* this should always be non-NULL */
uipadblanks( header->buffer, cur->length );
if( header->delpending ) {
buffer.content = header->buffer;
buffer.length = cur->length;
buffer.index = vptr->col - cur->col;
uieditevent( EV_DELETE, &buffer );
header->dirty = true;
header->delpending = false;
}
uivtextput( vptr, cur->row, cur->col, header->enter,
header->buffer, cur->length );
}
}
if( header->oktomodify ) {
uipushlist( livefieldevents );
} else {
uipushlist( deadfieldevents );
}
ev = uivgetevent( vptr );
if( ev > EV_NO_EVENT ) {
if( uiintoplist( ev ) ) {
if( cur ) {
buffer.content = header->buffer;
buffer.length = cur->length;
buffer.index = vptr->col - cur->col;
buffer.insert = ( vptr->cursor == C_INSERT );
buffer.dirty = false;
uieditevent( ev, &buffer );
header->dirty |= buffer.dirty;
}
switch( ev ) {
case EV_HOME:
if( cur != NULL ) break; /* home is within field */
/* WARNING: this case falls through to the next */
case EV_TAB_FORWARD:
case EV_TAB_BACKWARD:
cur = tabfield( vptr, header->fieldlist, ev == EV_TAB_FORWARD );
/* WARNING: the EV_HOME case falls through */
if( cur != NULL ) {
ev = setfield( vptr, header, cur, 0 );
cur = NULL; /* kludge - avoid calling movecursor */
}
break;
case EV_INSERT:
if( vptr->cursor == C_INSERT ) {
vptr->cursor = C_NORMAL ;
} else {
vptr->cursor = C_INSERT ;
}
break;
case EV_CURSOR_UP:
ev = movecursor( vptr, header, vptr->row - 1, vptr->col );
break;
case EV_CURSOR_DOWN:
ev = movecursor( vptr, header, vptr->row + 1, vptr->col );
break;
case EV_RUB_OUT:
header->delpending = true;
/* WARNING: this case falls through to the next !!!! */
case EV_CURSOR_LEFT:
if( cur ) {
if( vptr->col > cur->col ) {
break; /* cursor movement within field */
}
}
ev = movecursor( vptr, header, vptr->row, vptr->col - 1 );
break;
case EV_CURSOR_RIGHT:
case ' ':
if( header->curfield ) {
if( vptr->col < cur->col + cur->length - 1 ) {
break; /* cursor movement within field */
}
}
ev = movecursor( vptr, header, vptr->row, vptr->col + 1 );
break;
}
if( ev != EV_FIELD_CHANGE ) {
if( cur ) {
ev = movecursor( vptr, header,
vptr->row, cur->col + buffer.index );
if( buffer.dirty && ( ev == EV_NO_EVENT ) ) {
uivtextput( vptr, cur->row, cur->col, header->enter,
header->buffer, cur->length );
}
} else {
ev = EV_NO_EVENT;
}
header->delpending = false;
}
}
}
uipoplist();
return( ev );
}
