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[wxWidgets.git] / src / osx / cocoa / textctrl.mm
diff --git a/src/osx/cocoa/textctrl.mm b/src/osx/cocoa/textctrl.mm
index 7b7189e7d87d12a92edd07f786234da96bfd3367..c9dbe0b1aef8f217f5c5562b22b91c5a57f1dbcc 100644 (file)
--- a/src/osx/cocoa/textctrl.mm
+++ b/src/osx/cocoa/textctrl.mm
@@ -49,105 +49,572 @@
 #include "wx/osx/private.h"
 #include "wx/osx/cocoa/private/textimpl.h"
 
 #include "wx/osx/private.h"
 #include "wx/osx/cocoa/private/textimpl.h"
 
+@interface NSView(EditableView) 
+- (BOOL)isEditable;
+- (void)setEditable:(BOOL)flag;
+@end
+
+class wxMacEditHelper
+{
+public :
+    wxMacEditHelper( NSView* textView )
+    {
+        m_textView = textView ;
+        if ( textView )
+        {
+            m_formerState = [textView isEditable];
+            [textView setEditable:YES];
+        }
+    }
+
+    ~wxMacEditHelper()
+    {
+        if ( m_textView )
+            [m_textView setEditable:m_formerState];
+    }
+
+protected :
+    BOOL m_formerState ;
+    NSView* m_textView;
+} ;
+
+@implementation wxNSSecureTextField 
+
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized) 
+    {
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
+    }
+}
+
+- (void)controlTextDidChange:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    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 );
+        }
+    }
+}
+
+- (void)controlTextDidEndEditing:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if ( impl )
+    {
+        impl->DoNotifyFocusEvent( false, NULL );
+    }
+}
+
+@end
+
+@interface wxNSTextScrollView : NSScrollView
+{
+}
+@end
+
+@implementation wxNSTextScrollView
+
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized) 
+    {    
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
+    }
+}
+
+@end
+
+@implementation wxNSTextFieldEditor
+
+- (void) keyDown:(NSEvent*) event
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( (WXWidget) [self delegate] );
+    lastKeyDownEvent = event;
+    if ( impl == NULL || !impl->DoHandleKeyEvent(event) )
+        [super keyDown:event];
+    lastKeyDownEvent = nil;
+}
+
+- (void) keyUp:(NSEvent*) event
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( (WXWidget) [self delegate] );
+    if ( impl == NULL || !impl->DoHandleKeyEvent(event) )
+        [super keyUp:event];
+}
+
+- (void) flagsChanged:(NSEvent*) event
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( (WXWidget) [self delegate] );
+    if ( impl == NULL || !impl->DoHandleKeyEvent(event) )
+        [super flagsChanged:event];
+}
+
+- (BOOL) performKeyEquivalent:(NSEvent*) event
+{
+    BOOL retval = [super performKeyEquivalent:event];
+    return retval;
+}
+
+- (void) insertText:(id) str
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( (WXWidget) [self delegate] );
+    if ( impl == NULL || lastKeyDownEvent==nil || !impl->DoHandleCharEvent(lastKeyDownEvent, str) )
+    {
+        [super insertText:str];
+    }
+}
+
+@end
+
+@implementation wxNSTextView
+
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized) 
+    {
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
+    }
+}
+
+@end
+
 @implementation wxNSTextField
 
 @implementation wxNSTextField
 
-- (void)setImplementation: (wxWidgetImpl *) theImplementation
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized) 
+    {
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
+    }
+}
+
+- (id) initWithFrame:(NSRect) frame
+{
+    self = [super initWithFrame:frame];
+    fieldEditor = nil;
+    return self;
+}
+
+- (void) dealloc
+{
+    [fieldEditor release];
+    [super dealloc];
+}
+
+- (void) setFieldEditor:(wxNSTextFieldEditor*) editor
 {
 {
-    impl = theImplementation;
+    fieldEditor = editor;
 }
 
 }
 
-- (wxWidgetImpl*) implementation
+- (wxNSTextFieldEditor*) fieldEditor
+{
+    return fieldEditor;
+}
+
+
+- (void) setEnabled:(BOOL) flag
 {
 {
-    return impl;
+    [super setEnabled: flag];
+
+    if (![self drawsBackground]) {
+        // Static text is drawn incorrectly when disabled.
+        // For an explanation, see
+        // http://www.cocoabuilder.com/archive/message/cocoa/2006/7/21/168028
+        if (flag) {
+            [self setTextColor: [NSColor controlTextColor]];
+        } else {
+            [self setTextColor: [NSColor secondarySelectedControlColor]];
+        }
+    }
 }
 
 }
 
-- (BOOL) isFlipped
+- (void)controlTextDidChange:(NSNotification *)aNotification
 {
 {
-    return YES;
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    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 );
+        }
+    }
 }
 
 }
 
-// use our common calls
-- (void) setTitle:(NSString *) title
+typedef BOOL (*wxOSX_insertNewlineHandlerPtr)(NSView* self, SEL _cmd, NSControl *control, NSTextView* textView, SEL commandSelector);
+
+- (BOOL)control:(NSControl*)control textView:(NSTextView*)textView doCommandBySelector:(SEL)commandSelector
 {
 {
-    [self setStringValue: title];
+    wxUnusedVar(textView);
+    wxUnusedVar(control);
+    if (commandSelector == @selector(insertNewline:))
+    {
+        wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+        if ( impl  )
+        {
+            wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+            if ( wxpeer && wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER ) 
+            {
+                wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
+                event.SetEventObject( wxpeer );
+                event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+                wxpeer->HandleWindowEvent( event );
+            }
+        }
+    }
+    
+    return NO;
 }
 
 }
 
+- (void)controlTextDidEndEditing:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if ( impl )
+    {
+        impl->DoNotifyFocusEvent( false, NULL );
+    }
+}
 @end
 
 @end
 
+// wxNSTextViewControl
+
+wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
+{
+    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: w];
+    
+    InstallEventHandler(tv);    
+}
+
+wxNSTextViewControl::~wxNSTextViewControl()
+{
+    if (m_textView)
+        [m_textView setDelegate: nil];
+}
+
+wxString wxNSTextViewControl::GetStringValue() const 
+{
+    if (m_textView) 
+    {
+        wxCFStringRef cf( (CFStringRef) [[m_textView string] retain] );
+        wxString result = cf.AsString(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);
+    
+    [m_textView insertText:wxCFStringRef( st , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+}
+
+void wxNSTextViewControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack )
+{
+    if ([m_textView respondsToSelector:@selector(setFont:)])
+        [m_textView setFont: font.OSXGetNSFont()];
+}
+
+
+// wxNSTextFieldControl
+
 wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
 {
 wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
 {
+    m_textField = (NSTextField*) w;
+    [m_textField setDelegate: w];
+    m_selStart = m_selEnd = 0;
+    m_hasEditor = [w isKindOfClass:[NSTextField class]];
 }
 
 wxNSTextFieldControl::~wxNSTextFieldControl()
 {
 }
 
 wxNSTextFieldControl::~wxNSTextFieldControl()
 {
+    if (m_textField)
+        [m_textField setDelegate: nil];
 }
 
 wxString wxNSTextFieldControl::GetStringValue() const 
 {
 }
 
 wxString wxNSTextFieldControl::GetStringValue() const 
 {
-    wxCFStringRef cf( (CFStringRef) [[(wxNSTextField*) m_osxView stringValue] retain] );
+    wxCFStringRef cf( (CFStringRef) [[m_textField stringValue] retain] );
     return cf.AsString(m_wxPeer->GetFont().GetEncoding());
 }
     return cf.AsString(m_wxPeer->GetFont().GetEncoding());
 }
+
 void wxNSTextFieldControl::SetStringValue( const wxString &str) 
 {
 void wxNSTextFieldControl::SetStringValue( const wxString &str) 
 {
-    [(wxNSTextField*) m_osxView setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+    wxMacEditHelper helper(m_textField);
+    [m_textField setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
 }
 }
+
 void wxNSTextFieldControl::Copy() 
 {
 void wxNSTextFieldControl::Copy() 
 {
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        [editor copy:nil];
+    }
 }
 
 void wxNSTextFieldControl::Cut() 
 {
 }
 
 void wxNSTextFieldControl::Cut() 
 {
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        [editor cut:nil];
+    }
 }
 
 void wxNSTextFieldControl::Paste() 
 {
 }
 
 void wxNSTextFieldControl::Paste() 
 {
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        [editor paste:nil];
+    }
 }
 
 bool wxNSTextFieldControl::CanPaste() const 
 { 
 }
 
 bool wxNSTextFieldControl::CanPaste() const 
 { 
-    return false;
+    return true;
 }
 
 void wxNSTextFieldControl::SetEditable(bool editable) 
 {
 }
 
 void wxNSTextFieldControl::SetEditable(bool editable) 
 {
+    [m_textField setEditable:editable];
 }
 
 void wxNSTextFieldControl::GetSelection( long* from, long* to) const 
 {
 }
 
 void wxNSTextFieldControl::GetSelection( long* from, long* to) const 
 {
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        NSRange range = [editor selectedRange];
+        *from = range.location;
+        *to = range.location + range.length;
+    }
+    else
+    {
+        *from = m_selStart;
+        *to = m_selEnd;
+    }
 }
 
 void wxNSTextFieldControl::SetSelection( long from , long to )
 {
 }
 
 void wxNSTextFieldControl::SetSelection( long from , long to )
 {
+    long textLength = [[m_textField stringValue] 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)) ;
+    }
+
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        [editor setSelectedRange:NSMakeRange(from, to-from)];
+    }
+    else
+    {
+        m_selStart = from;
+        m_selEnd = to;
+    }
 }
 
 void wxNSTextFieldControl::WriteText(const wxString& str) 
 {
 }
 
 void wxNSTextFieldControl::WriteText(const wxString& str) 
 {
-    // temp hack to get logging working early
-    wxString former = GetStringValue();
-    SetStringValue( former + str );
+    NSText* editor = [m_textField currentEditor];
+    if ( editor )
+    {
+        wxMacEditHelper helper(m_textField);
+        [editor insertText:wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+    }
+    else
+    {
+        wxString val = GetStringValue() ;
+        long start , end ;
+        GetSelection( &start , &end ) ;
+        val.Remove( start , end - start ) ;
+        val.insert( start , str ) ;
+        SetStringValue( val ) ;
+        SetSelection( start + str.length() , start + str.length() ) ;
+    }
+}
+
+void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf), 
+    void* WXUNUSED(_cmd), void *WXUNUSED(sender))
+{
+    wxWindow* wxpeer = (wxWindow*) GetWXPeer();
+    if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) ) 
+    {
+        wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
+        event.SetEventObject( wxpeer );
+        event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+        wxpeer->HandleWindowEvent( event );
+    }
 }
 
 }
 
+//
+//
+//
+
 wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer, 
 wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer, 
-                                    wxWindowMac* parent, 
-                                    wxWindowID id, 
+                                    wxWindowMac* WXUNUSED(parent), 
+                                    wxWindowID WXUNUSED(id), 
                                     const wxString& str,
                                     const wxPoint& pos, 
                                     const wxSize& size,
                                     long style, 
                                     const wxString& str,
                                     const wxPoint& pos, 
                                     const wxSize& size,
                                     long style, 
-                                    long extraStyle)
+                                    long WXUNUSED(extraStyle))
 {
 {
-    NSView* sv = (wxpeer->GetParent()->GetHandle() );
-    
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
-    wxNSTextField* v = [[wxNSTextField alloc] initWithFrame:r];
-    [sv addSubview:v];
-
-    //[v setBezeled:NO];
-    //[v setEditable:NO];
-    //[v setDrawsBackground:NO];
+    wxWidgetCocoaImpl* c = NULL;
+    
+    if ( style & wxTE_MULTILINE || style & wxTE_RICH || style & wxTE_RICH2 )
+    {
+        wxNSTextScrollView* v = nil;
+        v = [[wxNSTextScrollView alloc] initWithFrame:r];
+        c = new wxNSTextViewControl( wxpeer, v );
+        static_cast<wxNSTextViewControl*>(c)->SetStringValue(str);
+    }
+    else 
+    {
+        NSTextField* v = nil;
+        if ( style & wxTE_PASSWORD )
+            v = [[wxNSSecureTextField alloc] initWithFrame:r];
+        else
+            v = [[wxNSTextField alloc] initWithFrame:r];
+        
+        if ( style & wxNO_BORDER )
+        {
+            // FIXME: How can we remove the native control's border?
+            // setBordered is separate from the text ctrl's border.
+        }
+        
+        [v setBezeled:NO];
+        [v setBordered:NO];
+        
+        c = new wxNSTextFieldControl( wxpeer, v );
+        static_cast<wxNSTextFieldControl*>(c)->SetStringValue(str);
+    }
     
     
-    wxWidgetCocoaImpl* c = new wxNSTextFieldControl( wxpeer, v );
-    [v setImplementation:c];
     return c;
 }
 
     return c;
 }
 
wxWidgets (Impactor)