/*
* DDECallback - callback routine for DDE
*/
WINEXPORT HDDEDATA CALLBACK DDECallback( UINT type, UINT fmt, HCONV hconv,
HSZ topicstrh, HSZ itemstrh, HDDEDATA hmem, DWORD data1,
DWORD data2 )
{
char tmp[64];
vi_rc rc;
fmt = fmt;
data1 = data1;
data2 = data2;
switch( type ) {
case XTYP_CONNECT:
case XTYP_CONNECT_CONFIRM:
case XTYP_DISCONNECT:
case XTYP_REQUEST:
case XTYP_POKE:
MySprintf( tmp, "%u %U %U %U %U", type, (DWORD) hconv,
(DWORD) topicstrh, (DWORD) itemstrh, (DWORD) hmem );
DDERet = 0;
rc = SourceHookData( SRC_HOOK_DDE, tmp );
if( rc != ERR_NO_ERR ) {
DDERet = (DWORD)DdeCreateDataHandle( (DWORD)DDEInstId, (LPBYTE)"err",
(DWORD)4, (DWORD)0, (HSZ)itemstrh,
(UINT)fmt, (UINT)0 );
} else {
DDERet = (DWORD)DdeCreateDataHandle( DDEInstId, (LPBYTE)"ok", 3, 0,
itemstrh, fmt, 0 );
}
return( (HDDEDATA) DDERet );
}
return( (HDDEDATA) NULL );
} /* DDECallback */
/*
* InvokeMenuHook - invoke the menu hook
*/
vi_rc InvokeMenuHook( int menunum, int line )
{
char tmp[16];
vi_rc rc;
MySprintf( tmp, "%d %d", menunum, line );
rc = SourceHookData( SRC_HOOK_MENU, tmp );
return( rc );
} /* InvokeMenuHook */
/*
* InvokeColSelHook - invoke column hook with specified data
*/
vi_rc InvokeColSelHook( int sc, int ec )
{
int j, i;
char wordbuff[MAX_STR];
char data[MAX_STR + 32];
int lne;
#ifndef __WIN__
int x1;
int has_bord;
#endif
#ifndef __WIN__
has_bord = WindowAuxInfo( CurrentWindow, WIND_INFO_HAS_BORDER );
x1 = WindowAuxInfo( CurrentWindow, WIND_INFO_X1 );
if( LastEvent != VI_KEY( MOUSEEVENT ) ) {
lne = WindowAuxInfo( CurrentWindow, WIND_INFO_Y1 ) + CurrentPos.line - LeftTopPos.line;
if( has_bord ) {
++lne;
}
} else {
lne = MouseRow;
}
#else
if( LastEvent != VI_KEY( FAKEMOUSE ) ) {
lne = (CurrentPos.line - LeftTopPos.line) * FontHeight( WIN_FONT( &EditWindow ) );
} else {
lne = MouseY;
}
#endif
j = 0;
if( ec - sc >= MAX_STR ) {
ec = sc + MAX_STR - 2;
}
for( i = sc - 1; i <= ec - 1; i++ ) {
wordbuff[j++] = CurrentLine->data[i];
}
wordbuff[j] = 0;
#ifndef __WIN__
sc = x1 + VirtualColumnOnCurrentLine( sc ) - LeftTopPos.column;
ec = x1 + VirtualColumnOnCurrentLine( ec ) - LeftTopPos.column;
if( !has_bord ) {
sc--;
ec--;
}
#else
sc = MyTextExtent( CurrentWindow, WIN_STYLE( &EditWindow ),
&CurrentLine->data[0], sc );
ec = MyTextExtent( CurrentWindow, WIN_STYLE( &EditWindow ),
&CurrentLine->data[0], ec );
#endif
MySprintf( data, "\"%s\" %d %d %d %d", wordbuff, lne, sc, ec, ec - sc + 1 );
return( SourceHookData( SRC_HOOK_MOUSE_CHARSEL, data ) );
} /* InvokeColSelHook */
/*
* InvokeLineSelHook - invoke the mouse selection
*/
vi_rc InvokeLineSelHook( linenum s, linenum e )
{
char tmp[32];
int lne, col;
#ifndef __WIN__
int has_bord;
#endif
#ifndef __WIN__
if( LastEvent != VI_KEY( MOUSEEVENT ) ) {
has_bord = WindowAuxInfo( CurrentWindow, WIND_INFO_HAS_BORDER );
lne = WindowAuxInfo( CurrentWindow, WIND_INFO_Y1 ) + CurrentPos.line - LeftTopPos.line;
col = WindowAuxInfo( CurrentWindow, WIND_INFO_X1 ) + VirtualColumnOnCurrentLine( CurrentPos.column ) - LeftTopPos.column - 1;
if( has_bord ) {
++lne;
++col;
}
if( col < 0 ) {
col = 0;
}
} else {
col = MouseCol;
lne = MouseRow;
}
#else
if( LastEvent != VI_KEY( FAKEMOUSE ) ) {
/* assume we're not in insert mode *ouch* */
col = PixelFromColumnOnCurrentLine( CurrentPos.column );
lne = (CurrentPos.line - LeftTopPos.line) * FontHeight( WIN_FONT( &EditWindow ) );
} else {
col = MouseX;
lne = MouseY;
}
#endif
MySprintf( tmp, "%d %d %l %l", lne, col, s, e );
return( SourceHookData( SRC_HOOK_MOUSE_LINESEL, tmp ) );
} /* InvokeLineSelHook */