diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java index 431c44d5ca..52133624b6 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java +++ b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Link.java @@ -134,16 +134,23 @@ public Point computeSize (int wHint, int hHint, boolean changed) { int /*long*/ hDC = OS.GetDC (handle); int /*long*/ newFont = OS.SendMessage (handle, OS.WM_GETFONT, 0, 0); int /*long*/ oldFont = OS.SelectObject (hDC, newFont); - TCHAR buffer = new TCHAR (getCodePage (), parse (text), false); - RECT rect = new RECT (); - int flags = OS.DT_CALCRECT | OS.DT_NOPREFIX; - if (wHint != SWT.DEFAULT) { - flags |= OS.DT_WORDBREAK; - rect.right = wHint; - } - OS.DrawText (hDC, buffer, buffer.length (), rect, flags); - width = rect.right - rect.left; - height = rect.bottom; + if (text.length () > 0) { + TCHAR buffer = new TCHAR (getCodePage (), parse (text), false); + RECT rect = new RECT (); + int flags = OS.DT_CALCRECT | OS.DT_NOPREFIX; + if (wHint != SWT.DEFAULT) { + flags |= OS.DT_WORDBREAK; + rect.right = wHint; + } + OS.DrawText (hDC, buffer, buffer.length (), rect, flags); + width = rect.right - rect.left; + height = rect.bottom; + } else { + TEXTMETRIC lptm = OS.IsUnicode ? (TEXTMETRIC)new TEXTMETRICW () : new TEXTMETRICA (); + OS.GetTextMetrics (hDC, lptm); + width = 0; + height = lptm.tmHeight; + } if (newFont != 0) OS.SelectObject (hDC, oldFont); OS.ReleaseDC (handle, hDC); } else { |