Use wxFS_SEEKABLE flag loading images.

[wxWidgets.git] / src / osx / cocoa / stattext.mm

diff --git a/src/osx/cocoa/stattext.mm b/src/osx/cocoa/stattext.mm
index 9134d2ef7960f8a9bc9846e72d93a53bad679744..42e5c85254923bb0df5e216ade0ae36beeec29e0 100644 (file)
--- a/src/osx/cocoa/stattext.mm
+++ b/src/osx/cocoa/stattext.mm
@@ -27,88 +27,98 @@
 
 #include <stdio.h>
 
-wxSize wxStaticText::DoGetBestSize() const
+@interface wxNSStaticTextView : NSTextField
 {
-Point bounds;
+}
+@end
 
-#if wxOSX_USE_ATSU_TEXT
-    OSStatus err = noErr;
-    wxCFStringRef str( m_label,  GetFont().GetEncoding() );
+@implementation wxNSStaticTextView
 
-    SInt16 baseline;
-    if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized)
     {
-        err = GetThemeTextDimensions(
-            (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
-            m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
-        verify_noerr( err );
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
     }
-    else
-#endif
+}
+
+@end
+
+class wxStaticTextCocoaImpl : public wxWidgetCocoaImpl
+{
+public:
+    wxStaticTextCocoaImpl( wxWindowMac* peer , WXWidget w , NSLineBreakMode lineBreak) : wxWidgetCocoaImpl(peer, w)
     {
-        wxClientDC dc(const_cast<wxStaticText*>(this));
-        wxCoord width, height ;
-        dc.GetMultiLineTextExtent( m_label , &width, &height);
-        // Some labels seem to have their last characters
-        // stripped out.  Adding 4 pixels seems to be enough to fix this.
-        bounds.h = width+4;
-        bounds.v = height;
+        m_lineBreak = lineBreak;
     }
 
-    if ( m_label.empty() )
-        bounds.h = 0;
-
-    bounds.h += MacGetLeftBorderSize() + MacGetRightBorderSize();
-    bounds.v += MacGetTopBorderSize() + MacGetBottomBorderSize();
+    virtual void SetLabel(const wxString& title, wxFontEncoding encoding)
+    {
+        wxNSStaticTextView* v = (wxNSStaticTextView*)GetWXWidget();
+        wxWindow* wxpeer = GetWXPeer();
+        NSCell* cell = [v cell];
+        wxCFStringRef text( title , encoding );
+
+        NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
+        [paragraphStyle setLineBreakMode:m_lineBreak];
+        int style = wxpeer->GetWindowStyleFlag();
+        if (style & wxALIGN_CENTER)
+            [paragraphStyle setAlignment: NSCenterTextAlignment];
+        else if (style & wxALIGN_RIGHT)
+            [paragraphStyle setAlignment: NSRightTextAlignment];
+
+        NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:paragraphStyle, NSParagraphStyleAttributeName, nil];
+        NSAttributedString *attrstring = [[NSAttributedString alloc] initWithString:text.AsNSString() attributes:dict];
+        [cell setAttributedStringValue:attrstring];
+        [attrstring release];
+        [paragraphStyle release];
+    }
+private :
+    NSLineBreakMode m_lineBreak;
+};
 
-    return wxSize( bounds.h, bounds.v );
+wxSize wxStaticText::DoGetBestSize() const
+{
+    return wxWindowMac::DoGetBestSize() ;
 }
 
-// for wxST_ELLIPSIZE_* support:
-
-/*
-   FIXME: UpdateLabel() should be called on size events when wxST_ELLIPSIZE_START is set
-          to allow correct dynamic ellipsizing of the label
-*/
-
 wxWidgetImplType* wxWidgetImpl::CreateStaticText( wxWindowMac* wxpeer,
-                                    wxWindowMac* parent,
-                                    wxWindowID id,
-                                    const wxString& label,
+                                    wxWindowMac* WXUNUSED(parent),
+                                    wxWindowID WXUNUSED(id),
+                                    const wxString& WXUNUSED(label),
                                     const wxPoint& pos,
                                     const wxSize& size,
                                     long style,
-                                    long extraStyle)
+                                    long WXUNUSED(extraStyle))
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
-    wxNSTextField* v = [[wxNSTextField alloc] initWithFrame:r];
+    wxNSStaticTextView* v = [[wxNSStaticTextView alloc] initWithFrame:r];
 
-    [v setBezeled:NO];
     [v setEditable:NO];
     [v setDrawsBackground:NO];
+    [v setSelectable: NO];
+    [v setBezeled:NO];
+    [v setBordered:NO];
 
-    wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
-    return c;
-/*
-    Rect bounds = wxMacGetBoundsForControl( wxpeer, pos, size );
-
-    wxMacControl* peer = new wxMacControl( wxpeer );
-    OSStatus err = CreateStaticTextControl(
-        MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
-        &bounds, NULL, NULL, peer->GetControlRefAddr() );
-    verify_noerr( err );
-
-    if ( ( style & wxST_ELLIPSIZE_END ) || ( style & wxST_ELLIPSIZE_MIDDLE ) )
+    NSLineBreakMode linebreak = NSLineBreakByWordWrapping;
+    if ( ((wxStaticText*)wxpeer)->IsEllipsized() )
     {
-        TruncCode tCode = truncEnd;
         if ( style & wxST_ELLIPSIZE_MIDDLE )
-            tCode = truncMiddle;
-
-        err = peer->SetData( kControlStaticTextTruncTag, tCode );
-        err = peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
+            linebreak = NSLineBreakByTruncatingMiddle;
+        else if (style & wxST_ELLIPSIZE_END )
+            linebreak = NSLineBreakByTruncatingTail;
+        else if (style & wxST_ELLIPSIZE_START )
+            linebreak = NSLineBreakByTruncatingHead;
+    }
+    else
+    {
+        [[v cell] setWraps:YES];
     }
-    return peer;
-    */
+
+    wxWidgetCocoaImpl* c = new wxStaticTextCocoaImpl( wxpeer, v, linebreak );
+    return c;
 }
 
 #endif //if wxUSE_STATTEXT