+- (void)controlTextDidChange:(NSNotification *)aNotification
+{
+ wxUnusedVar(aNotification);
+ wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+ if ( impl )
+ impl->controlTextDidChange();
+}
+
+- (NSArray *)control:(NSControl *)control textView:(NSTextView *)textView completions:(NSArray *)words
+ forPartialWordRange:(NSRange)charRange indexOfSelectedItem:(NSInteger*)index
+{
+ NSMutableArray* matches = NULL;
+
+ wxTextWidgetImpl* impl = (wxNSTextFieldControl * ) wxWidgetImpl::FindFromWXWidget( self );
+ wxTextEntry * const entry = impl->GetTextEntry();
+ wxTextCompleter * const completer = entry->OSXGetCompleter();
+ if ( completer )
+ {
+ const wxString prefix = entry->GetValue();
+ if ( completer->Start(prefix) )
+ {
+ const wxString
+ wordStart = wxCFStringRef::AsString(
+ [[textView string] substringWithRange:charRange]
+ );
+
+ matches = [NSMutableArray array];
+ for ( ;; )
+ {
+ const wxString s = completer->GetNext();
+ if ( s.empty() )
+ break;
+
+ // Normally the completer should return only the strings
+ // starting with the prefix, but there could be exceptions
+ // and, for compatibility with MSW which simply ignores all
+ // entries that don't match the current text control contents,
+ // we ignore them as well. Besides, our own wxTextCompleterFixed
+ // doesn't respect this rule and, moreover, we need to extract
+ // just the rest of the string anyhow.
+ wxString completion;
+ if ( s.StartsWith(prefix, &completion) )
+ {
+ // We discarded the entire prefix above but actually we
+ // should include the part of it that consists of the
+ // beginning of the current word, otherwise it would be
+ // lost when completion is accepted as OS X supposes that
+ // our matches do start with the "partial word range"
+ // passed to us.
+ const wxCFStringRef fullWord(wordStart + completion);
+ [matches addObject: fullWord.AsNSString()];
+ }
+ }
+ }
+ }
+
+ return matches;
+}
+
+- (BOOL)control:(NSControl*)control textView:(NSTextView*)textView doCommandBySelector:(SEL)commandSelector
+{
+ wxUnusedVar(textView);
+ wxUnusedVar(control);
+
+ BOOL handled = NO;
+
+ // send back key events wx' common code knows how to handle
+
+ wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+ if ( impl )
+ {
+ wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+ if ( wxpeer )
+ {
+ if (commandSelector == @selector(insertNewline:))
+ {
+ [textView insertNewlineIgnoringFieldEditor:self];
+ handled = YES;
+ }
+ else if ( commandSelector == @selector(insertTab:))
+ {
+ [textView insertTabIgnoringFieldEditor:self];
+ handled = YES;
+ }
+ else if ( commandSelector == @selector(insertBacktab:))
+ {
+ [textView insertTabIgnoringFieldEditor:self];
+ handled = YES;
+ }
+ }
+ }
+
+ return handled;
+}
+
+- (void)controlTextDidEndEditing:(NSNotification *)aNotification
+{
+ wxUnusedVar(aNotification);
+ wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+ if ( impl )
+ {
+ impl->DoNotifyFocusEvent( false, NULL );
+ }
+}
+@end
+
+// wxNSTextViewControl
+
+wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w )
+ : wxWidgetCocoaImpl(wxPeer, w),
+ wxTextWidgetImpl(wxPeer)
+{
+ wxNSTextScrollView* sv = (wxNSTextScrollView*) w;
+ m_scrollView = sv;
+
+ [m_scrollView setHasVerticalScroller:YES];
+ [m_scrollView setHasHorizontalScroller:NO];
+ [m_scrollView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+ NSSize contentSize = [m_scrollView contentSize];
+
+ wxNSTextView* tv = [[wxNSTextView alloc] initWithFrame: NSMakeRect(0, 0,
+ contentSize.width, contentSize.height)];
+ m_textView = tv;
+ [tv setVerticallyResizable:YES];
+ [tv setHorizontallyResizable:NO];
+ [tv setAutoresizingMask:NSViewWidthSizable];
+
+ [m_scrollView setDocumentView: tv];
+
+ [tv setDelegate: tv];
+
+ InstallEventHandler(tv);
+}
+
+wxNSTextViewControl::~wxNSTextViewControl()
+{
+ if (m_textView)
+ [m_textView setDelegate: nil];
+}
+
+bool wxNSTextViewControl::CanFocus() const
+{
+ // since this doesn't work (return false), we hardcode
+ // if (m_textView)
+ // return [m_textView canBecomeKeyView];
+ return true;
+}
+
+wxString wxNSTextViewControl::GetStringValue() const
+{
+ if (m_textView)
+ {
+ wxString result = wxCFStringRef::AsString([m_textView string], m_wxPeer->GetFont().GetEncoding());
+ wxMacConvertNewlines13To10( &result ) ;
+ return result;
+ }
+ return wxEmptyString;
+}
+void wxNSTextViewControl::SetStringValue( const wxString &str)
+{
+ wxString st = str;
+ wxMacConvertNewlines10To13( &st );
+ wxMacEditHelper helper(m_textView);
+
+ if (m_textView)
+ [m_textView setString: wxCFStringRef( st , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+}
+
+void wxNSTextViewControl::Copy()
+{
+ if (m_textView)
+ [m_textView copy:nil];
+
+}
+
+void wxNSTextViewControl::Cut()
+{
+ if (m_textView)
+ [m_textView cut:nil];
+}
+
+void wxNSTextViewControl::Paste()
+{
+ if (m_textView)
+ [m_textView paste:nil];
+}
+
+bool wxNSTextViewControl::CanPaste() const
+{
+ return true;
+}
+
+void wxNSTextViewControl::SetEditable(bool editable)
+{
+ if (m_textView)
+ [m_textView setEditable: editable];
+}
+
+void wxNSTextViewControl::GetSelection( long* from, long* to) const
+{
+ if (m_textView)
+ {
+ NSRange range = [m_textView selectedRange];
+ *from = range.location;
+ *to = range.location + range.length;
+ }
+}
+
+void wxNSTextViewControl::SetSelection( long from , long to )
+{
+ long textLength = [[m_textView string] length];
+ if ((from == -1) && (to == -1))
+ {
+ from = 0 ;
+ to = textLength ;
+ }
+ else
+ {
+ from = wxMin(textLength,wxMax(from,0)) ;
+ if ( to == -1 )
+ to = textLength;
+ else
+ to = wxMax(0,wxMin(textLength,to)) ;
+ }
+
+ NSRange selrange = NSMakeRange(from, to-from);
+ [m_textView setSelectedRange:selrange];
+ [m_textView scrollRangeToVisible:selrange];
+}
+
+void wxNSTextViewControl::WriteText(const wxString& str)
+{
+ wxString st = str;
+ wxMacConvertNewlines10To13( &st );
+ wxMacEditHelper helper(m_textView);
+ NSEvent* formerEvent = m_lastKeyDownEvent;
+ m_lastKeyDownEvent = nil;
+ [m_textView insertText:wxCFStringRef( st , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+ m_lastKeyDownEvent = formerEvent;
+}
+
+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 < (long) [[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;
+ }
+
projects / wxWidgets.git / blobdiff