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static control: Support text style flags. 

- Support DT_END_ELLIPSIS, DT_PATH_ELLIPSIS and DT_WORD_ELLIPSIS.
- Paint simple text without prefixes (SS_SIMPLE | SS_NOPREFIX) with
  the ExtTextOut function like the native control does.
- Gray text color: Only for non-simple static controls.
This commit is contained in:
Michael Kaufmann 2006-01-17 16:00:47 +01:00 committed by Alexandre Julliard
parent 5964f663f3
commit 7effdb0b23
1 changed files with 58 additions and 20 deletions
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78
dlls/user/static.c
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@ -29,13 +29,9 @@
* TODO:
*
* Styles
* - SS_EDITCONTROL
* - SS_ENDELLIPSIS
* - SS_PATHELLIPSIS
* - SS_REALSIZECONTROL
* - SS_REALSIZEIMAGE
* - SS_RIGHTJUST
* - SS_WORDELLIPSIS
*
* Notifications
* - STN_DISABLE
@ -254,6 +250,20 @@ static VOID STATIC_TryPaintFcn(HWND hwnd, LONG full_style)
}
}
static HBRUSH STATIC_SendWmCtlColorStatic(HWND hwnd, HDC hdc)
{
HBRUSH hBrush = (HBRUSH) SendMessageW( GetParent(hwnd),
WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hwnd );
if (!hBrush) /* did the app forget to call DefWindowProc ? */
{
/* FIXME: DefWindowProc should return different colors if a
manifest is present */
hBrush = (HBRUSH)DefWindowProcW(GetParent(hwnd), WM_CTLCOLORSTATIC,
(WPARAM)hdc, (LPARAM)hwnd);
}
return hBrush;
}
static VOID STATIC_InitColours(void)
{
color_3ddkshadow = GetSysColor(COLOR_3DDKSHADOW);
@ -504,7 +514,7 @@ static void STATIC_PaintTextfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc;
HBRUSH hBrush;
HFONT hFont;
HFONT hFont, hOldFont = NULL;
WORD wFormat;
INT len;
WCHAR *text;
@ -538,28 +548,56 @@ static void STATIC_PaintTextfn( HWND hwnd, HDC hdc, DWORD style )
}
if (style & SS_NOPREFIX)
wFormat |= DT_NOPREFIX;
if ((style & SS_CENTERIMAGE) && (style & SS_TYPEMASK) != SS_SIMPLE)
wFormat |= DT_SINGLELINE | DT_VCENTER;
if ((hFont = (HFONT)GetWindowLongPtrW( hwnd, HFONT_GWL_OFFSET ))) SelectObject( hdc, hFont );
if ((style & SS_NOPREFIX) || ((style & SS_TYPEMASK) != SS_SIMPLE))
wFormat |= DT_NOPREFIX;
if ((style & SS_TYPEMASK) != SS_SIMPLE)
{
hBrush = (HBRUSH)SendMessageW( GetParent(hwnd), WM_CTLCOLORSTATIC,
(WPARAM)hdc, (LPARAM)hwnd );
if (!hBrush) /* did the app forget to call defwindowproc ? */
hBrush = (HBRUSH)DefWindowProcW(GetParent(hwnd), WM_CTLCOLORSTATIC,
(WPARAM)hdc, (LPARAM)hwnd);
FillRect( hdc, &rc, hBrush );
if (style & SS_CENTERIMAGE)
wFormat |= DT_SINGLELINE | DT_VCENTER;
if (style & SS_EDITCONTROL)
wFormat |= DT_EDITCONTROL;
if (style & SS_ENDELLIPSIS)
wFormat |= DT_SINGLELINE | DT_END_ELLIPSIS;
if (style & SS_PATHELLIPSIS)
wFormat |= DT_SINGLELINE | DT_PATH_ELLIPSIS;
if (style & SS_WORDELLIPSIS)
wFormat |= DT_SINGLELINE | DT_WORD_ELLIPSIS;
}
if ((hFont = (HFONT)GetWindowLongPtrW( hwnd, HFONT_GWL_OFFSET )))
hOldFont = (HFONT)SelectObject( hdc, hFont );
/* SS_SIMPLE controls: WM_CTLCOLORSTATIC is sent, but the returned
brush is not used */
hBrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
if ((style & SS_TYPEMASK) != SS_SIMPLE)
{
FillRect( hdc, &rc, hBrush );
if (!IsWindowEnabled(hwnd)) SetTextColor(hdc, GetSysColor(COLOR_GRAYTEXT));
}
if (!IsWindowEnabled(hwnd)) SetTextColor(hdc, GetSysColor(COLOR_GRAYTEXT));
if (!(len = SendMessageW( hwnd, WM_GETTEXTLENGTH, 0, 0 ))) return;
if (!(text = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return;
SendMessageW( hwnd, WM_GETTEXT, len + 1, (LPARAM)text );
DrawTextW( hdc, text, -1, &rc, wFormat );
if (((style & SS_TYPEMASK) == SS_SIMPLE) && (style & SS_NOPREFIX))
{
/* Windows uses the faster ExtTextOut() to draw the text and
to paint the whole client rectangle with the text background
color. Reference: "Static Controls" by Kyle Marsh, 1992 */
ExtTextOutW( hdc, rc.left, rc.top, ETO_CLIPPED | ETO_OPAQUE,
&rc, text, len, NULL );
}
else
{
DrawTextW( hdc, text, -1, &rc, wFormat );
}
HeapFree( GetProcessHeap(), 0, text );
if (hFont)
SelectObject( hdc, hOldFont );
}
static void STATIC_PaintRectfn( HWND hwnd, HDC hdc, DWORD style )