X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/715824d58d26ed7df8d55e60ae29b3d2f7966d4e..f941a30bef665561d96d29c4cee07471dbbd497f:/src/osx/cocoa/textctrl.mm

diff --git a/src/osx/cocoa/textctrl.mm b/src/osx/cocoa/textctrl.mm
index 13b2d97897..9dbb445eed 100644
--- a/src/osx/cocoa/textctrl.mm
+++ b/src/osx/cocoa/textctrl.mm
@@ -59,7 +59,8 @@ class wxMacEditHelper
 public :
     wxMacEditHelper( NSView* textView )
     {
-        m_textView = textView ;
+        m_textView = textView;
+        m_formerState = YES;
         if ( textView )
         {
             m_formerState = [textView isEditable];
@@ -191,6 +192,21 @@ protected :
     }
 }
 
+- (void)textDidChange:(NSNotification *)aNotification
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( [aNotification object] );
+    if ( impl )
+    {
+        wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+        if ( wxpeer ) {
+            wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId());
+            event.SetEventObject( wxpeer );
+            event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+            wxpeer->HandleWindowEvent( event );
+        }
+    }
+}
+
 @end
 
 @implementation wxNSTextField
@@ -318,7 +334,7 @@ wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w ) : wxW
 
     [m_scrollView setDocumentView: tv];
 
-    [tv setDelegate: w];
+    [tv setDelegate: tv];
 
     InstallEventHandler(tv);
 }
@@ -422,12 +438,93 @@ void wxNSTextViewControl::WriteText(const wxString& str)
     m_lastKeyDownEvent = formerEvent;
 }
 
-void wxNSTextViewControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack )
+void wxNSTextViewControl::SetFont( const wxFont & font , const wxColour& WXUNUSED(foreground) , long WXUNUSED(windowStyle), bool WXUNUSED(ignoreBlack) )
 {
     if ([m_textView respondsToSelector:@selector(setFont:)])
         [m_textView setFont: font.OSXGetNSFont()];
 }
 
+bool wxNSTextViewControl::GetStyle(long position, wxTextAttr& style)
+{
+    if (m_textView && position >=0)
+    {   
+        NSFont* font = NULL;
+        NSColor* bgcolor = NULL;
+        NSColor* fgcolor = NULL;
+        // NOTE: It appears that other platforms accept GetStyle with the position == length
+        // but that NSTextStorage does not accept length as a valid position.
+        // Therefore we return the default control style in that case.
+        if (position < [[m_textView string] length]) 
+        {
+            NSTextStorage* storage = [m_textView textStorage];
+            font = [[storage attribute:NSFontAttributeName atIndex:position effectiveRange:NULL] autorelease];
+            bgcolor = [[storage attribute:NSBackgroundColorAttributeName atIndex:position effectiveRange:NULL] autorelease];
+            fgcolor = [[storage attribute:NSForegroundColorAttributeName atIndex:position effectiveRange:NULL] autorelease];
+        }
+        else
+        {
+            NSDictionary* attrs = [m_textView typingAttributes];
+            font = [[attrs objectForKey:NSFontAttributeName] autorelease];
+            bgcolor = [[attrs objectForKey:NSBackgroundColorAttributeName] autorelease];
+            fgcolor = [[attrs objectForKey:NSForegroundColorAttributeName] autorelease];
+        }
+        
+        if (font)
+            style.SetFont(wxFont(font));
+        
+        if (bgcolor)
+            style.SetBackgroundColour(wxColour(bgcolor));
+            
+        if (fgcolor)
+            style.SetTextColour(wxColour(fgcolor));
+        return true;
+    }
+
+    return false;
+}
+
+void wxNSTextViewControl::SetStyle(long start,
+                                long end,
+                                const wxTextAttr& style)
+{
+    if (m_textView) {
+        NSRange range = NSMakeRange(start, end-start);
+        if (start == -1 && end == -1)
+            range = [m_textView selectedRange];
+
+        NSTextStorage* storage = [m_textView textStorage];
+        
+        wxFont font = style.GetFont();
+        if (style.HasFont() && font.IsOk())
+            [storage addAttribute:NSFontAttributeName value:font.OSXGetNSFont() range:range];
+        
+        wxColour bgcolor = style.GetBackgroundColour();
+        if (style.HasBackgroundColour() && bgcolor.IsOk())
+            [storage addAttribute:NSBackgroundColorAttributeName value:bgcolor.OSXGetNSColor() range:range];
+        
+        wxColour fgcolor = style.GetTextColour();
+        if (style.HasTextColour() && fgcolor.IsOk())
+            [storage addAttribute:NSForegroundColorAttributeName value:fgcolor.OSXGetNSColor() range:range];
+    }
+}
+
+void wxNSTextViewControl::CheckSpelling(bool check)
+{
+    if (m_textView)
+        [m_textView setContinuousSpellCheckingEnabled: check];
+}
+
+wxSize wxNSTextViewControl::GetBestSize() const
+{
+    if (m_textView && [m_textView layoutManager])
+    {
+        NSRect rect = [[m_textView layoutManager] usedRectForTextContainer: [m_textView textContainer]];
+        wxSize size = wxSize(rect.size.width, rect.size.height);
+        size.x += [m_textView textContainerInset].width;
+        size.y += [m_textView textContainerInset].height;
+        return size;
+    }
+}
 
 // wxNSTextFieldControl
 
@@ -581,7 +678,7 @@ void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf),
 wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
                                     wxWindowMac* WXUNUSED(parent),
                                     wxWindowID WXUNUSED(id),
-                                    const wxString& str,
+                                    const wxString& WXUNUSED(str),
                                     const wxPoint& pos,
                                     const wxSize& size,
                                     long style,
@@ -595,7 +692,6 @@ wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
         wxNSTextScrollView* v = nil;
         v = [[wxNSTextScrollView alloc] initWithFrame:r];
         c = new wxNSTextViewControl( wxpeer, v );
-        static_cast<wxNSTextViewControl*>(c)->SetStringValue(str);
     }
     else
     {
@@ -615,7 +711,6 @@ wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
         [v setBordered:NO];
 
         c = new wxNSTextFieldControl( wxpeer, v );
-        static_cast<wxNSTextFieldControl*>(c)->SetStringValue(str);
     }
 
     return c;