notify the event loop that synthesized events are on the queue, wait for them to...

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

diff --git a/src/osx/cocoa/textctrl.mm b/src/osx/cocoa/textctrl.mm
index fd5431010829da800c3be52c3fe7a78d0c96ab2c..760257f4f4547e0afa9139dd416ca4331cf1fe1d 100644 (file)
--- a/src/osx/cocoa/textctrl.mm
+++ b/src/osx/cocoa/textctrl.mm
@@ -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;
@@ -182,7 +182,11 @@ 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 );
     }
 }
 
@@ -206,7 +210,7 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
                     if ( def && def->IsEnabled() )
                     {
-                        wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
+                        wxCommandEvent event(wxEVT_BUTTON, def->GetId() );
                         event.SetEventObject(def);
                         def->Command(event);
                         handled = YES;
@@ -336,7 +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 );
     }
 }
 
@@ -499,7 +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
@@ -515,7 +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,
@@ -688,24 +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];
     }
 }
 
@@ -852,11 +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)
@@ -893,13 +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);
@@ -923,7 +1000,7 @@ 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];