Provide native implementation of wx{Date,Time}PickerCtrl for wxOSX/Cocoa.

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

diff --git a/src/osx/cocoa/textctrl.mm b/src/osx/cocoa/textctrl.mm
index e22ce7b38f094d752911a6c3114357a02783ab55..ab588204b2de586e36c4e2af8a3db8dd2a5bf747 100644 (file)
--- a/src/osx/cocoa/textctrl.mm
+++ b/src/osx/cocoa/textctrl.mm
@@ -4,7 +4,7 @@
 // Author:      Stefan Csomor
 // Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
 // Created:     1998-01-01
 // Author:      Stefan Csomor
 // Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
 // Created:     1998-01-01

-// RCS-ID:      $Id: textctrl.cpp 54820 2008-07-29 20:04:11Z SC $
+// RCS-ID:      $Id$

 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -45,20 +45,111 @@
 #include "wx/filefn.h"
 #include "wx/sysopt.h"
 #include "wx/thread.h"
 #include "wx/filefn.h"
 #include "wx/sysopt.h"
 #include "wx/thread.h"

+#include "wx/textcompleter.h"

 
 #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 wxNSSecureTextField : NSSecureTextField
+@interface NSView(EditableView)
+- (BOOL)isEditable;
+- (void)setEditable:(BOOL)flag;
+- (BOOL)isSelectable;
+- (void)setSelectable:(BOOL)flag;
+@end
+
+// An object of this class is created before the text is modified
+// programmatically and destroyed as soon as this is done. It does several
+// things, like ensuring that the control is editable to allow setting its text
+// at all and eating any unwanted focus loss events from textDidEndEditing:
+// which don't really correspond to focus change.
+class wxMacEditHelper
+{
+public :
+    wxMacEditHelper( NSView* textView )
+    {
+        m_viewPreviouslyEdited = ms_viewCurrentlyEdited;
+        ms_viewCurrentlyEdited =
+        m_textView = textView;
+        m_formerEditable = YES;
+        if ( textView )
+        {
+            m_formerEditable = [textView isEditable];
+            m_formerSelectable = [textView isSelectable];
+            [textView setEditable:YES];
+        }
+    }
+
+    ~wxMacEditHelper()
+    {
+        if ( m_textView )
+        {
+            [m_textView setEditable:m_formerEditable];
+            [m_textView setSelectable:m_formerSelectable];
+        }
+
+        ms_viewCurrentlyEdited = m_viewPreviouslyEdited;
+    }
+
+    // Returns the last view we were instantiated for or NULL.
+    static NSView *GetCurrentlyEditedView() { return ms_viewCurrentlyEdited; }
+
+protected :
+    BOOL m_formerEditable ;
+    BOOL m_formerSelectable;
+    NSView* m_textView;
+
+    // The original value of ms_viewCurrentlyEdited when this object was
+    // created.
+    NSView* m_viewPreviouslyEdited;
+
+    static NSView* ms_viewCurrentlyEdited;
+} ;
+
+NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
+
+@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 )
+        impl->controlTextDidChange();
+}
+
+- (void)controlTextDidEndEditing:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if ( impl )
+    {
+        impl->DoNotifyFocusEvent( false, NULL );
+    }
+}
+
+@end
+
+@interface wxNSTextScrollView : NSScrollView
+{
+}

 @end
 
 @end
 

-@implementation wxNSSecureTextField 
+@implementation wxNSTextScrollView

 
 + (void)initialize
 {
     static BOOL initialized = NO;
 
 + (void)initialize
 {
     static BOOL initialized = NO;

-    if (!initialized) 
+    if (!initialized)

     {
         initialized = YES;
         wxOSXCocoaClassAddWXMethods( self );
     {
         initialized = YES;
         wxOSXCocoaClassAddWXMethods( self );


@@ -67,69 +158,537 @@
 
 @end
 
 
 @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 );
+    }
+}
+
+- (void)textDidChange:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if ( impl )
+        impl->controlTextDidChange();
+}
+
+- (void) setEnabled:(BOOL) flag
+{
+    // from Technical Q&A QA1461
+    if (flag) {
+        [self setTextColor: [NSColor controlTextColor]];
+
+    } else {
+        [self setTextColor: [NSColor disabledControlTextColor]];
+    }
+
+    [self setSelectable: flag];
+    [self setEditable: flag];
+}
+
+- (BOOL) isEnabled
+{
+    return [self isEditable];
+}
+
+- (void)textDidEndEditing:(NSNotification *)aNotification
+{
+    wxUnusedVar(aNotification);
+
+    if ( self == wxMacEditHelper::GetCurrentlyEditedView() )
+    {
+        // This notification is generated as the result of calling our own
+        // wxTextCtrl method (e.g. WriteText()) and doesn't correspond to any
+        // real focus loss event so skip generating it.
+        return;
+    }
+
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if ( impl )
+    {
+        impl->DoNotifyFocusEvent( false, NULL );
+    }
+}
+
+@end
+

 @implementation wxNSTextField
 
 + (void)initialize
 {
     static BOOL initialized = NO;
 @implementation wxNSTextField
 
 + (void)initialize
 {
     static BOOL initialized = NO;

-    if (!initialized) 
+    if (!initialized)

     {
         initialized = YES;
         wxOSXCocoaClassAddWXMethods( self );
     }
 }
 
     {
         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
+{
+    if ( editor != fieldEditor )
+    {
+        [editor retain];
+        [fieldEditor release];
+        fieldEditor = editor;
+    }
+}
+
+- (wxNSTextFieldEditor*) fieldEditor
+{
+    return fieldEditor;
+}
+
+- (void) setEnabled:(BOOL) flag
+{
+    [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]];
+        }
+    }
+}
+

 - (void)controlTextDidChange:(NSNotification *)aNotification
 {
 - (void)controlTextDidChange:(NSNotification *)aNotification
 {

+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );

     if ( impl )
     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();
     {
         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 );
+        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
 {
 }
 
 - (void)controlTextDidEndEditing:(NSNotification *)aNotification
 {

+    wxUnusedVar(aNotification);
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );

     if ( impl )
     {
     if ( impl )
     {

-        wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
-        if ( wxpeer ) {
-            wxFocusEvent event(wxEVT_KILL_FOCUS, wxpeer->GetId());
-            event.SetEventObject( wxpeer );
-            event.SetWindow( wxpeer );
-            wxpeer->HandleWindowEvent( event );
-        }
+        impl->DoNotifyFocusEvent( false, NULL );

     }
 }
     }
 }

-*/

 @end
 
 @end
 

-wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
+// 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) )

 {
 {

-    m_textField = (NSTextField*) w;
-    [m_textField setDelegate: w];
+    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;
+    }
+
+    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]];
+        return wxSize((int)(rect.size.width + [m_textView textContainerInset].width),
+                      (int)(rect.size.height + [m_textView textContainerInset].height));
+    }
+    return wxSize(0,0);
+}
+
+// wxNSTextFieldControl
+
+wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *text, WXWidget w )
+    : wxWidgetCocoaImpl(text, w),
+      wxTextWidgetImpl(text)
+{
+    Init(w);
+}
+
+wxNSTextFieldControl::wxNSTextFieldControl(wxWindow *wxPeer,
+                                           wxTextEntry *entry,
+                                           WXWidget w)
+    : wxWidgetCocoaImpl(wxPeer, w),
+      wxTextWidgetImpl(entry)
+{
+    Init(w);
+}
+
+void wxNSTextFieldControl::Init(WXWidget w)
+{
+    NSTextField wxOSX_10_6_AND_LATER(<NSTextFieldDelegate>) *tf = (NSTextField wxOSX_10_6_AND_LATER(<NSTextFieldDelegate>)*) w;
+    m_textField = tf;
+    [m_textField setDelegate: tf];
+    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) [[m_textField stringValue] retain] );
-    return cf.AsString(m_wxPeer->GetFont().GetEncoding());
+    return wxCFStringRef::AsString([m_textField stringValue], m_wxPeer->GetFont().GetEncoding());

 }
 }

-void wxNSTextFieldControl::SetStringValue( const wxString &str) 
+
+void wxNSTextFieldControl::SetStringValue( const wxString &str)

 {
 {

+    wxMacEditHelper helper(m_textField);

     [m_textField setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
 }
     [m_textField setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
 }

-void wxNSTextFieldControl::Copy() 
+
+void wxNSTextFieldControl::Copy()

 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )
 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )


@@ -138,7 +697,7 @@ void wxNSTextFieldControl::Copy()
     }
 }
 
     }
 }
 

-void wxNSTextFieldControl::Cut() 
+void wxNSTextFieldControl::Cut()

 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )
 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )


@@ -147,7 +706,7 @@ void wxNSTextFieldControl::Cut()
     }
 }
 
     }
 }
 

-void wxNSTextFieldControl::Paste() 
+void wxNSTextFieldControl::Paste()

 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )
 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )


@@ -156,17 +715,17 @@ void wxNSTextFieldControl::Paste()
     }
 }
 
     }
 }
 

-bool wxNSTextFieldControl::CanPaste() const 
-{ 
+bool wxNSTextFieldControl::CanPaste() const
+{

     return true;
 }
 
     return true;
 }
 

-void wxNSTextFieldControl::SetEditable(bool editable) 
+void wxNSTextFieldControl::SetEditable(bool editable)

 {
     [m_textField setEditable: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 )
 {
     NSText* editor = [m_textField currentEditor];
     if ( editor )


@@ -175,70 +734,134 @@ void wxNSTextFieldControl::GetSelection( long* from, long* to) const
         *from = range.location;
         *to = range.location + range.length;
     }
         *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)];
     }
     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 );
+    NSEvent* formerEvent = m_lastKeyDownEvent;
+    m_lastKeyDownEvent = nil;
+    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() ) ;
+    }
+    m_lastKeyDownEvent = formerEvent;

 }
 
 }
 

-void wxNSTextFieldControl::controlAction(WXWidget slf, void* _cmd, void *sender)
+void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf),
+    void* WXUNUSED(_cmd), void *WXUNUSED(sender))

 {
     wxWindow* wxpeer = (wxWindow*) GetWXPeer();
 {
     wxWindow* wxpeer = (wxWindow*) GetWXPeer();

-    if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) ) 
+    if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) )

     {
         wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
         event.SetEventObject( wxpeer );
     {
         wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
         event.SetEventObject( wxpeer );

-        event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+        event.SetString( GetTextEntry()->GetValue() );

         wxpeer->HandleWindowEvent( event );
     }
 }
 
         wxpeer->HandleWindowEvent( event );
     }
 }
 

+bool wxNSTextFieldControl::SetHint(const wxString& hint)
+{
+    wxCFStringRef hintstring(hint);
+    [[m_textField cell] setPlaceholderString:hintstring.AsNSString()];
+    return true;
+}
+

 //
 //
 //
 
 //
 //
 //
 

-wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer, 
-                                    wxWindowMac* parent, 
-                                    wxWindowID id, 
-                                    const wxString& str,
-                                    const wxPoint& pos, 
+wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
+                                    wxWindowMac* WXUNUSED(parent),
+                                    wxWindowID WXUNUSED(id),
+                                    const wxString& WXUNUSED(str),
+                                    const wxPoint& pos,

                                     const wxSize& size,
                                     const wxSize& size,

-                                    long style, 
-                                    long extraStyle)
+                                    long style,
+                                    long WXUNUSED(extraStyle))

 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;

-    NSTextField* v = nil;
-    
-    if ( style & wxTE_PASSWORD )
-        v =[[wxNSSecureTextField alloc] initWithFrame:r];    
+    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 );
+    }

     else
     else

-        v= [[wxNSTextField alloc] initWithFrame:r];
-    
-    if ( style & wxNO_BORDER )

     {
     {

+        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.
+        }
+        
+        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];
         [v setBezeled:NO];
         [v setBordered:NO];

+
+        c = new wxNSTextFieldControl( wxpeer, wxpeer, v );

     }
     }

+    c->SetNeedsFocusRect( true );

 
 

-    [v setBezeled:NO];
-    [v setBordered:NO];
-    //[v setBezeled:NO];
-    //[v setEditable:NO];
-    //[v setDrawsBackground:NO];
-    
-    wxWidgetCocoaImpl* c = new wxNSTextFieldControl( wxpeer, v );

     return c;
 }
 
     return c;
 }