]> git.saurik.com Git - wxWidgets.git/blobdiff - src/osx/cocoa/textctrl.mm
guarding open combo box against AppDefined NSEvents issued by wxEventLoop::WakeUp...
[wxWidgets.git] / src / osx / cocoa / textctrl.mm
index 96a35ede643805f6e833cd771ced56e71b464f90..760257f4f4547e0afa9139dd416ca4331cf1fe1d 100644 (file)
@@ -119,7 +119,7 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
 
 - (id)init 
 {
-    [super init];
+    self = [super init];
     maxLength = 0;
     return self;
 }
@@ -148,7 +148,7 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     int len = [*partialStringPtr length];
     if ( maxLength > 0 && len > maxLength )
     {
-        // TODO wxEVT_COMMAND_TEXT_MAXLEN
+        // TODO wxEVT_TEXT_MAXLEN
         return NO;
     }
     return YES;
@@ -182,10 +182,47 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
     if ( impl )
     {
-        impl->DoNotifyFocusEvent( false, NULL );
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = wxOSXGetViewFromResponder(responder);
+        
+        wxWidgetImpl* otherWindow = impl->FindBestFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 
+- (BOOL)control:(NSControl*)control textView:(NSTextView*)textView doCommandBySelector:(SEL)commandSelector
+{
+    wxUnusedVar(textView);
+    
+    BOOL handled = NO;
+    
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( control );
+    if ( impl  )
+    {
+        wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+        if ( wxpeer )
+        {
+            if (commandSelector == @selector(insertNewline:))
+            {
+                wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(wxpeer), wxTopLevelWindow);
+                if ( tlw && tlw->GetDefaultItem() )
+                {
+                    wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
+                    if ( def && def->IsEnabled() )
+                    {
+                        wxCommandEvent event(wxEVT_BUTTON, def->GetId() );
+                        event.SetEventObject(def);
+                        def->Command(event);
+                        handled = YES;
+                    }
+                }
+            }
+        }
+    }
+    
+    return handled;
+}
+
 @end
 
 @interface wxNSTextScrollView : NSScrollView
@@ -303,7 +340,11 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
     if ( impl )
     {
-        impl->DoNotifyFocusEvent( false, NULL );
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = wxOSXGetViewFromResponder(responder);
+        
+        wxWidgetImpl* otherWindow = impl->FindBestFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 
@@ -466,7 +507,18 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
     if ( impl )
     {
-        impl->DoNotifyFocusEvent( false, NULL );
+        wxNSTextFieldControl* timpl = dynamic_cast<wxNSTextFieldControl*>(impl);
+        if ( fieldEditor )
+        {
+            NSRange range = [fieldEditor selectedRange];
+            timpl->SetInternalSelection(range.location, range.location + range.length);
+        }
+
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = wxOSXGetViewFromResponder(responder);
+        
+        wxWidgetImpl* otherWindow = impl->FindBestFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 @end
@@ -482,7 +534,8 @@ wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w )
 
     [m_scrollView setHasVerticalScroller:YES];
     [m_scrollView setHasHorizontalScroller:NO];
-    [m_scrollView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+    // TODO Remove if no regression, this was causing automatic resizes of multi-line textfields when the tlw changed
+    // [m_scrollView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
     NSSize contentSize = [m_scrollView contentSize];
 
     wxNSTextView* tv = [[wxNSTextView alloc] initWithFrame: NSMakeRect(0, 0,
@@ -655,24 +708,35 @@ void wxNSTextViewControl::SetStyle(long start,
                                 long end,
                                 const wxTextAttr& style)
 {
-    if (m_textView) {
+    if ( !m_textView )
+        return;
+
+    if ( start == -1 && end == -1 )
+    {
+        NSMutableDictionary* const
+            attrs = [NSMutableDictionary dictionaryWithCapacity:3];
+        if ( style.HasFont() )
+            [attrs setValue:style.GetFont().OSXGetNSFont() forKey:NSFontAttributeName];
+        if ( style.HasBackgroundColour() )
+            [attrs setValue:style.GetBackgroundColour().OSXGetNSColor() forKey:NSBackgroundColorAttributeName];
+        if ( style.HasTextColour() )
+            [attrs setValue:style.GetTextColour().OSXGetNSColor() forKey:NSForegroundColorAttributeName];
+
+        [m_textView setTypingAttributes:attrs];
+    }
+    else // Set the attributes just for this range.
+    {
         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];
+        if ( style.HasFont() )
+            [storage addAttribute:NSFontAttributeName value:style.GetFont().OSXGetNSFont() range:range];
+
+        if ( style.HasBackgroundColour() )
+            [storage addAttribute:NSBackgroundColorAttributeName value:style.GetBackgroundColour().OSXGetNSColor() range:range];
+
+        if ( style.HasTextColour() )
+            [storage addAttribute:NSForegroundColorAttributeName value:style.GetTextColour().OSXGetNSColor() range:range];
     }
 }
 
@@ -819,11 +883,11 @@ void wxNSTextFieldControl::SetSelection( long from , long to )
     {
         [editor setSelectedRange:NSMakeRange(from, to-from)];
     }
-    else
-    {
-        m_selStart = from;
-        m_selEnd = to;
-    }
+
+    // the editor might still be in existence, but we might be already passed our 'focus lost' storage
+    // of the selection, so make sure we copy this
+    m_selStart = from;
+    m_selEnd = to;
 }
 
 void wxNSTextFieldControl::WriteText(const wxString& str)
@@ -834,7 +898,12 @@ void wxNSTextFieldControl::WriteText(const wxString& str)
     if ( editor )
     {
         wxMacEditHelper helper(m_textField);
+        BOOL hasUndo = [editor respondsToSelector:@selector(setAllowsUndo:)];
+        if ( hasUndo )
+            [(NSTextView*)editor setAllowsUndo:NO];
         [editor insertText:wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+        if ( hasUndo )
+            [(NSTextView*)editor setAllowsUndo:YES];
     }
     else
     {
@@ -855,13 +924,59 @@ void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf),
     wxWindow* wxpeer = (wxWindow*) GetWXPeer();
     if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) )
     {
-        wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
+        wxCommandEvent event(wxEVT_TEXT_ENTER, wxpeer->GetId());
         event.SetEventObject( wxpeer );
         event.SetString( GetTextEntry()->GetValue() );
         wxpeer->HandleWindowEvent( event );
     }
 }
 
+void wxNSTextFieldControl::SetInternalSelection( long from , long to )
+{
+    m_selStart = from;
+    m_selEnd = to;
+}
+
+// as becoming first responder on a window - triggers a resign on the same control, we have to avoid
+// the resign notification writing back native selection values before we can set our own
+
+static WXWidget s_widgetBecomingFirstResponder = nil;
+
+bool wxNSTextFieldControl::becomeFirstResponder(WXWidget slf, void *_cmd)
+{
+    s_widgetBecomingFirstResponder = slf;
+    bool retval = wxWidgetCocoaImpl::becomeFirstResponder(slf, _cmd);
+    s_widgetBecomingFirstResponder = nil;
+    if ( retval )
+    {
+        NSText* editor = [m_textField currentEditor];
+        if ( editor )
+        {
+            long textLength = [[m_textField stringValue] length];
+            m_selStart = wxMin(textLength,wxMax(m_selStart,0)) ;
+            m_selEnd = wxMax(0,wxMin(textLength,m_selEnd)) ;
+            
+            [editor setSelectedRange:NSMakeRange(m_selStart, m_selEnd-m_selStart)];
+        }
+    }
+    return retval;
+}
+
+bool wxNSTextFieldControl::resignFirstResponder(WXWidget slf, void *_cmd)
+{
+    if ( slf != s_widgetBecomingFirstResponder )
+    {
+        NSText* editor = [m_textField currentEditor];
+        if ( editor )
+        {
+            NSRange range = [editor selectedRange];
+            m_selStart = range.location;
+            m_selEnd = range.location + range.length;
+        }
+    }
+    return wxWidgetCocoaImpl::resignFirstResponder(slf, _cmd);
+}
+
 bool wxNSTextFieldControl::SetHint(const wxString& hint)
 {
     wxCFStringRef hintstring(hint);
@@ -885,11 +1000,12 @@ wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     wxWidgetCocoaImpl* c = NULL;
 
-    if ( style & wxTE_MULTILINE || style & wxTE_RICH || style & wxTE_RICH2 )
+    if ( style & wxTE_MULTILINE )
     {
         wxNSTextScrollView* v = nil;
         v = [[wxNSTextScrollView alloc] initWithFrame:r];
         c = new wxNSTextViewControl( wxpeer, v );
+        c->SetNeedsFocusRect( true );
     }
     else
     {
@@ -899,24 +1015,39 @@ wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
         else
             v = [[wxNSTextField alloc] initWithFrame:r];
 
-        if ( style & wxNO_BORDER )
+        if ( style & wxTE_RIGHT)
         {
-            // FIXME: How can we remove the native control's border?
-            // setBordered is separate from the text ctrl's border.
+            [v setAlignment:NSRightTextAlignment];
         }
-        
+        else if ( style & wxTE_CENTRE)
+        {
+            [v setAlignment:NSCenterTextAlignment];
+        }
+                
         NSTextFieldCell* cell = [v cell];
         [cell setScrollable:YES];
         // TODO: Remove if we definitely are sure, it's not needed
         // as setting scrolling to yes, should turn off any wrapping
         // [cell setLineBreakMode:NSLineBreakByClipping]; 
 
-        [v setBezeled:NO];
-        [v setBordered:NO];
-
         c = new wxNSTextFieldControl( wxpeer, wxpeer, v );
+        
+        if ( (style & wxNO_BORDER) || (style & wxSIMPLE_BORDER) )
+        {
+            // under 10.7 the textcontrol can draw its own focus
+            // even if no border is shown, on previous systems
+            // we have to emulate this
+            [v setBezeled:NO];
+            [v setBordered:NO];
+            if ( UMAGetSystemVersion() < 0x1070 )
+                c->SetNeedsFocusRect( true );
+        }
+        else
+        {
+            // use native border
+            c->SetNeedsFrame(false);
+        }
     }
-    c->SetNeedsFocusRect( true );
 
     return c;
 }