// 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
/////////////////////////////////////////////////////////////////////////////
#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"
-@implementation wxNSTextField
+@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;
+
+// a minimal NSFormatter that just avoids getting too long entries
+@interface wxMaximumLengthFormatter : NSFormatter
+{
+ int maxLength;
+}
+
+@end
+
+@implementation wxMaximumLengthFormatter
+
+- (id)init
+{
+ self = [super init];
+ maxLength = 0;
+ return self;
+}
-- (void)setImplementation: (wxWidgetImpl *) theImplementation
+- (void) setMaxLength:(int) maxlen
{
- impl = theImplementation;
+ maxLength = maxlen;
}
-- (wxWidgetImpl*) implementation
+- (NSString *)stringForObjectValue:(id)anObject
{
- return impl;
+ if(![anObject isKindOfClass:[NSString class]])
+ return nil;
+ return [NSString stringWithString:anObject];
}
-- (BOOL) isFlipped
+- (BOOL)getObjectValue:(id *)obj forString:(NSString *)string errorDescription:(NSString **)error
{
+ *obj = [NSString stringWithString:string];
return YES;
}
-// use our common calls
-- (void) setTitle:(NSString *) title
+- (BOOL)isPartialStringValid:(NSString **)partialStringPtr proposedSelectedRange:(NSRangePointer)proposedSelRangePtr
+ originalString:(NSString *)origString originalSelectedRange:(NSRange)origSelRange errorDescription:(NSString **)error
{
- [self setStringValue: title];
+ int len = [*partialStringPtr length];
+ if ( maxLength > 0 && len > maxLength )
+ {
+ // TODO wxEVT_TEXT_MAXLEN
+ return NO;
+ }
+ return YES;
}
@end
-wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
+@implementation wxNSSecureTextField
+
++ (void)initialize
{
+ static BOOL initialized = NO;
+ if (!initialized)
+ {
+ initialized = YES;
+ wxOSXCocoaClassAddWXMethods( self );
+ }
}
-wxNSTextFieldControl::~wxNSTextFieldControl()
+- (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 )
+ {
+ 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
+{
+}
+@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 );
+ }
+}
+
+- (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 )
+ {
+ NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+ NSView* otherView = wxOSXGetViewFromResponder(responder);
+
+ wxWidgetImpl* otherWindow = impl->FindBestFromWXWidget(otherView);
+ impl->DoNotifyFocusEvent( false, otherWindow );
+ }
+}
+
+@end
+
+@implementation wxNSTextField
+
++ (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
+{
+ 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
+{
+ 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 )
+ {
+ 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
+
+// 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];
+ // 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,
+ 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];
}
-wxString wxNSTextFieldControl::GetStringValue() const
+void wxNSTextViewControl::Paste()
{
- wxCFStringRef cf( (CFStringRef) [[(wxNSTextField*) m_osxView stringValue] retain] );
- return cf.AsString(m_wxPeer->GetFont().GetEncoding());
+ if (m_textView)
+ [m_textView paste:nil];
}
-void wxNSTextFieldControl::SetStringValue( const wxString &str)
+
+bool wxNSTextViewControl::CanPaste() const
{
- [(wxNSTextField*) m_osxView setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+ return true;
}
-void wxNSTextFieldControl::Copy()
+
+void wxNSTextViewControl::SetEditable(bool editable)
{
+ if (m_textView)
+ [m_textView setEditable: editable];
}
-void wxNSTextFieldControl::Cut()
+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 wxNSTextFieldControl::Paste()
+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];
}
-bool wxNSTextFieldControl::CanPaste() const
-{
+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;
+ }
+
return false;
}
-void wxNSTextFieldControl::SetEditable(bool editable)
+void wxNSTextViewControl::SetStyle(long start,
+ long end,
+ const wxTextAttr& style)
+{
+ 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);
+
+ NSTextStorage* storage = [m_textView textStorage];
+ 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];
+ }
+}
+
+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()
+{
+ if (m_textField)
+ [m_textField setDelegate: nil];
+}
+
+wxString wxNSTextFieldControl::GetStringValue() const
+{
+ return wxCFStringRef::AsString([m_textField stringValue], m_wxPeer->GetFont().GetEncoding());
+}
+
+void wxNSTextFieldControl::SetStringValue( const wxString &str)
+{
+ wxMacEditHelper helper(m_textField);
+ [m_textField setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+}
+
+void wxNSTextFieldControl::SetMaxLength(unsigned long len)
+{
+ wxMaximumLengthFormatter* formatter = [[[wxMaximumLengthFormatter alloc] init] autorelease];
+ [formatter setMaxLength:len];
+ [m_textField setFormatter:formatter];
+}
+
+void wxNSTextFieldControl::Copy()
+{
+ NSText* editor = [m_textField currentEditor];
+ if ( editor )
+ {
+ [editor copy:nil];
+ }
+}
+
+void wxNSTextFieldControl::Cut()
+{
+ NSText* editor = [m_textField currentEditor];
+ if ( editor )
+ {
+ [editor cut:nil];
+ }
+}
+
+void wxNSTextFieldControl::Paste()
+{
+ NSText* editor = [m_textField currentEditor];
+ if ( editor )
+ {
+ [editor paste:nil];
+ }
+}
+
+bool wxNSTextFieldControl::CanPaste() const
+{
+ return true;
+}
+
+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 )
{
+ 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)];
+ }
+
+ // 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)
+{
+ NSEvent* formerEvent = m_lastKeyDownEvent;
+ m_lastKeyDownEvent = nil;
+ NSText* editor = [m_textField currentEditor];
+ 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
+ {
+ 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 WXUNUSED(slf),
+ void* WXUNUSED(_cmd), void *WXUNUSED(sender))
+{
+ wxWindow* wxpeer = (wxWindow*) GetWXPeer();
+ if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) )
+ {
+ 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;
}
-void wxNSTextFieldControl::WriteText(const wxString& str)
+bool wxNSTextFieldControl::resignFirstResponder(WXWidget slf, void *_cmd)
{
- // temp hack to get logging working early
- wxString former = GetStringValue();
- SetStringValue( former + str );
+ 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);
}
-wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
- wxWindowMac* parent,
- wxWindowID id,
- const wxString& str,
- const wxPoint& pos,
+bool wxNSTextFieldControl::SetHint(const wxString& hint)
+{
+ wxCFStringRef hintstring(hint);
+ [[m_textField cell] setPlaceholderString:hintstring.AsNSString()];
+ return true;
+}
+
+//
+//
+//
+
+wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
+ wxWindowMac* WXUNUSED(parent),
+ wxWindowID WXUNUSED(id),
+ const wxString& WXUNUSED(str),
+ const wxPoint& pos,
const wxSize& size,
- long style,
- long extraStyle)
+ long style,
+ long WXUNUSED(extraStyle))
{
- NSView* sv = (wxpeer->GetParent()->GetHandle() );
-
NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
- wxNSTextField* v = [[wxNSTextField alloc] initWithFrame:r];
- [sv addSubview:v];
+ wxWidgetCocoaImpl* c = NULL;
+
+ if ( style & wxTE_MULTILINE )
+ {
+ wxNSTextScrollView* v = nil;
+ v = [[wxNSTextScrollView alloc] initWithFrame:r];
+ c = new wxNSTextViewControl( wxpeer, v );
+ c->SetNeedsFocusRect( true );
+ }
+ else
+ {
+ NSTextField* v = nil;
+ if ( style & wxTE_PASSWORD )
+ v = [[wxNSSecureTextField alloc] initWithFrame:r];
+ else
+ v = [[wxNSTextField alloc] initWithFrame:r];
+
+ if ( style & wxTE_RIGHT)
+ {
+ [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];
+
+ 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);
+ }
+ }
- //[v setBezeled:NO];
- //[v setEditable:NO];
- //[v setDrawsBackground:NO];
-
- wxWidgetCocoaImpl* c = new wxNSTextFieldControl( wxpeer, v );
- [v setImplementation:c];
return c;
}
projects / wxWidgets.git / blobdiff