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CB_SETCURSEL and some other fixes.

This commit is contained in:
Alex Korobka 1998-10-14 18:40:35 +00:00 committed by Alexandre Julliard
parent d37b69cdc8
commit f172d64a40
2 changed files with 56 additions and 40 deletions
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94
controls/combo.c
View File

@ -129,6 +129,30 @@ static LRESULT COMBO_NCDestroy( LPHEADCOMBO lphc )
return 0; return 0;
} }
/***********************************************************************
* CBGetDefaultTextHeight
*/
static void CBGetDefaultTextHeight( LPHEADCOMBO lphc, LPSIZE32 lpSize )
{
if( lphc->editHeight ) /* explicitly set height */
lpSize->cy = lphc->editHeight;
else
{
HDC32 hDC = GetDC32( lphc->self->hwndSelf );
HFONT32 hPrevFont = 0;
if( lphc->hFont ) hPrevFont = SelectObject32( hDC, lphc->hFont );
GetTextExtentPoint32A( hDC, "0", 1, lpSize);
lpSize->cy += lpSize->cy / 4 + 4 * SYSMETRICS_CYBORDER;
if( hPrevFont ) SelectObject32( hDC, hPrevFont );
ReleaseDC32( lphc->self->hwndSelf, hDC );
}
lpSize->cx = lphc->RectCombo.right - lphc->RectCombo.left;
}
/*********************************************************************** /***********************************************************************
* CBCalcPlacement * CBCalcPlacement
@ -143,47 +167,36 @@ static void CBCalcPlacement( LPHEADCOMBO lphc, LPRECT32 lprEdit,
/* get combo height and width */ /* get combo height and width */
size.cx = rect.right - rect.left;
if( CB_OWNERDRAWN(lphc) ) if( CB_OWNERDRAWN(lphc) )
{ {
UINT32 u = lphc->RectEdit.bottom - lphc->RectEdit.top; UINT32 u = lphc->RectEdit.bottom - lphc->RectEdit.top;
if( lphc->wState & CBF_MEASUREITEM ) /* first initialization */ if( lphc->wState & CBF_MEASUREITEM ) /* first initialization */
{ {
MEASUREITEMSTRUCT32 mi32; MEASUREITEMSTRUCT32 mi32;
lphc->wState &= ~CBF_MEASUREITEM; /* calculate defaults before sending WM_MEASUREITEM */
mi32.CtlType = ODT_COMBOBOX;
mi32.CtlID = lphc->self->wIDmenu; CBGetDefaultTextHeight( lphc, &size );
mi32.itemID = -1;
mi32.itemWidth = size.cx; lphc->wState &= ~CBF_MEASUREITEM;
mi32.itemHeight = u - 6; /* ownerdrawn cb is taller */
mi32.itemData = 0; mi32.CtlType = ODT_COMBOBOX;
SendMessage32A(lphc->owner, WM_MEASUREITEM, mi32.CtlID = lphc->self->wIDmenu;
mi32.itemID = -1;
mi32.itemWidth = size.cx;
mi32.itemHeight = size.cy - 6; /* ownerdrawn cb is taller */
mi32.itemData = 0;
SendMessage32A(lphc->owner, WM_MEASUREITEM,
(WPARAM32)mi32.CtlID, (LPARAM)&mi32); (WPARAM32)mi32.CtlID, (LPARAM)&mi32);
u = 6 + (UINT16)mi32.itemHeight; u = 6 + (UINT16)mi32.itemHeight;
} }
else
size.cx = rect.right - rect.left;
size.cy = u; size.cy = u;
} }
else if( lphc->editHeight ) /* explicitly set height */ else
size.cy = lphc->editHeight; CBGetDefaultTextHeight( lphc, &size );
else
{
HDC32 hDC = GetDC32( lphc->self->hwndSelf );
HFONT32 hPrevFont = 0;
SIZE32 font_size;
if( lphc->hFont ) hPrevFont = SelectObject32( hDC, lphc->hFont );
GetTextExtentPoint32A( hDC, "0", 1, &font_size);
size.cy = font_size.cy + font_size.cy / 4 + 4 * SYSMETRICS_CYBORDER;
if( hPrevFont ) SelectObject32( hDC, hPrevFont );
ReleaseDC32( lphc->self->hwndSelf, hDC );
}
/* calculate text and button placement */ /* calculate text and button placement */
@ -1071,7 +1084,8 @@ static void COMBO_Size( LPHEADCOMBO lphc )
/* CreateWindow() may send a bogus WM_SIZE, ignore it */ /* CreateWindow() may send a bogus WM_SIZE, ignore it */
if( w == (lphc->RectCombo.right - lphc->RectCombo.left) ) { if( w == (lphc->RectCombo.right - lphc->RectCombo.left) )
{
if( (CB_GETTYPE(lphc) == CBS_SIMPLE) && if( (CB_GETTYPE(lphc) == CBS_SIMPLE) &&
(h == (lphc->RectCombo.bottom - lphc->RectCombo.top)) ) (h == (lphc->RectCombo.bottom - lphc->RectCombo.top)) )
return; return;
@ -1079,7 +1093,6 @@ static void COMBO_Size( LPHEADCOMBO lphc )
(h == (lphc->RectEdit.bottom - lphc->RectEdit.top)) ) (h == (lphc->RectEdit.bottom - lphc->RectEdit.top)) )
return; return;
} }
lphc->RectCombo = rect; lphc->RectCombo = rect;
CBCalcPlacement( lphc, &lphc->RectEdit, &lphc->RectButton, &rect ); CBCalcPlacement( lphc, &lphc->RectEdit, &lphc->RectButton, &rect );
CBResetPos( lphc, &rect, TRUE ); CBResetPos( lphc, &rect, TRUE );
@ -1144,7 +1157,8 @@ static LRESULT COMBO_SelectString( LPHEADCOMBO lphc, INT32 start, LPCSTR pText )
{ {
INT32 index = SendMessage32A( lphc->hWndLBox, LB_SELECTSTRING32, INT32 index = SendMessage32A( lphc->hWndLBox, LB_SELECTSTRING32,
(WPARAM32)start, (LPARAM)pText ); (WPARAM32)start, (LPARAM)pText );
if( index >= 0 ) { if( index >= 0 )
{
if( lphc->wState & CBF_EDIT ) if( lphc->wState & CBF_EDIT )
CBUpdateEdit( lphc, index ); CBUpdateEdit( lphc, index );
else else
@ -1425,14 +1439,14 @@ LRESULT WINAPI ComboWndProc( HWND32 hwnd, UINT32 message,
return SendMessage32A( lphc->hWndLBox, LB_FINDSTRINGEXACT32, return SendMessage32A( lphc->hWndLBox, LB_FINDSTRINGEXACT32,
wParam, lParam ); wParam, lParam );
case CB_SETITEMHEIGHT16: case CB_SETITEMHEIGHT16:
wParam = (INT32)(INT16)wParam; /* signed integer */ wParam = (INT32)(INT16)wParam; /* signed integer */
case CB_SETITEMHEIGHT32: case CB_SETITEMHEIGHT32:
return COMBO_SetItemHeight( lphc, (INT32)wParam, (INT32)lParam); return COMBO_SetItemHeight( lphc, (INT32)wParam, (INT32)lParam);
case CB_GETITEMHEIGHT16: case CB_GETITEMHEIGHT16:
wParam = (INT32)(INT16)wParam; wParam = (INT32)(INT16)wParam;
case CB_GETITEMHEIGHT32: case CB_GETITEMHEIGHT32:
if( (INT32)wParam >= 0 ) if( (INT32)wParam >= 0 ) /* listbox item */
return SendMessage32A( lphc->hWndLBox, LB_GETITEMHEIGHT32, wParam, 0); return SendMessage32A( lphc->hWndLBox, LB_GETITEMHEIGHT32, wParam, 0);
return (lphc->RectEdit.bottom - lphc->RectEdit.top); return (lphc->RectEdit.bottom - lphc->RectEdit.top);
@ -1497,14 +1511,16 @@ LRESULT WINAPI ComboWndProc( HWND32 hwnd, UINT32 message,
(LPSTR)lParam, (message == CB_DIR32)); (LPSTR)lParam, (message == CB_DIR32));
case CB_SHOWDROPDOWN16: case CB_SHOWDROPDOWN16:
case CB_SHOWDROPDOWN32: case CB_SHOWDROPDOWN32:
if( CB_GETTYPE(lphc) != CBS_SIMPLE ) { if( CB_GETTYPE(lphc) != CBS_SIMPLE )
if( wParam ) { {
if( wParam )
{
if( !(lphc->wState & CBF_DROPPED) ) if( !(lphc->wState & CBF_DROPPED) )
CBDropDown( lphc ); CBDropDown( lphc );
} else { }
else
if( lphc->wState & CBF_DROPPED ) if( lphc->wState & CBF_DROPPED )
CBRollUp( lphc, FALSE, TRUE ); CBRollUp( lphc, FALSE, TRUE );
}
} }
return TRUE; return TRUE;

2
controls/listbox.c
View File

@ -2280,7 +2280,7 @@ LRESULT WINAPI ListBoxWndProc( HWND32 hwnd, UINT32 msg,
/* fall through */ /* fall through */
case LB_SETCURSEL32: case LB_SETCURSEL32:
if (wParam != -1) LISTBOX_MakeItemVisible( wnd, descr, wParam, TRUE ); if (wParam != -1) LISTBOX_MakeItemVisible( wnd, descr, wParam, TRUE );
return LISTBOX_SetSelection( wnd, descr, wParam, TRUE, FALSE ); return LISTBOX_SetSelection( wnd, descr, wParam, TRUE, (descr->lphc != NULL) );
case LB_GETSELCOUNT16: case LB_GETSELCOUNT16:
case LB_GETSELCOUNT32: case LB_GETSELCOUNT32: