// 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"
@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_textView = textView ;
+ m_viewPreviouslyEdited = ms_viewCurrentlyEdited;
+ ms_viewCurrentlyEdited =
+ m_textView = textView;
+ m_formerEditable = YES;
if ( textView )
{
- m_formerState = [textView isEditable];
+ m_formerEditable = [textView isEditable];
+ m_formerSelectable = [textView isSelectable];
[textView setEditable:YES];
}
}
~wxMacEditHelper()
{
if ( m_textView )
- [m_textView setEditable:m_formerState];
+ {
+ [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_formerState ;
+ 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
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 );
- }
- }
+ impl->controlTextDidChange();
}
- (void)controlTextDidEndEditing:(NSNotification *)aNotification
}
}
+- (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) setFieldEditor:(wxNSTextFieldEditor*) editor
{
- fieldEditor = editor;
+ if ( editor != fieldEditor )
+ {
+ [editor retain];
+ [fieldEditor release];
+ fieldEditor = editor;
+ }
}
- (wxNSTextFieldEditor*) fieldEditor
return fieldEditor;
}
-
- (void) setEnabled:(BOOL) flag
{
[super setEnabled: flag];
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 )
{
- 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 );
+ 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()];
+ }
+ }
}
}
-}
-typedef BOOL (*wxOSX_insertNewlineHandlerPtr)(NSView* self, SEL _cmd, NSControl *control, NSTextView* textView, SEL commandSelector);
+ return matches;
+}
- (BOOL)control:(NSControl*)control textView:(NSTextView*)textView doCommandBySelector:(SEL)commandSelector
{
wxUnusedVar(textView);
wxUnusedVar(control);
- if (commandSelector == @selector(insertNewline:))
+
+ BOOL handled = NO;
+
+ // send back key events wx' common code knows how to handle
+
+ wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+ if ( impl )
{
- wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
- if ( impl )
+ wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+ if ( wxpeer )
{
- wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
- if ( wxpeer && wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER )
+ if (commandSelector == @selector(insertNewline:))
+ {
+ [textView insertNewlineIgnoringFieldEditor:self];
+ handled = YES;
+ }
+ else if ( commandSelector == @selector(insertTab:))
+ {
+ [textView insertTabIgnoringFieldEditor:self];
+ handled = YES;
+ }
+ else if ( commandSelector == @selector(insertBacktab:))
{
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
- event.SetEventObject( wxpeer );
- event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
- wxpeer->HandleWindowEvent( event );
+ [textView insertTabIgnoringFieldEditor:self];
+ handled = YES;
}
}
}
-
- return NO;
+
+ return handled;
}
- (void)controlTextDidEndEditing:(NSNotification *)aNotification
// wxNSTextViewControl
-wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
+wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w )
+ : wxWidgetCocoaImpl(wxPeer, w),
+ wxTextWidgetImpl(wxPeer)
{
wxNSTextScrollView* sv = (wxNSTextScrollView*) w;
m_scrollView = sv;
[m_scrollView setDocumentView: tv];
- [tv setDelegate: w];
+ [tv setDelegate: tv];
InstallEventHandler(tv);
}
[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 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& foreground , long windowStyle, bool ignoreBlack )
+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 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 *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
+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)
{
- m_textField = (NSTextField*) w;
- [m_textField setDelegate: 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]];
}
void wxNSTextFieldControl::WriteText(const wxString& str)
{
+ NSEvent* formerEvent = m_lastKeyDownEvent;
+ m_lastKeyDownEvent = nil;
NSText* editor = [m_textField currentEditor];
if ( editor )
{
SetStringValue( val ) ;
SetSelection( start + str.length() , start + str.length() ) ;
}
+ m_lastKeyDownEvent = formerEvent;
}
void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf),
{
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 );
}
}
+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& str,
+ const wxString& WXUNUSED(str),
const wxPoint& pos,
const wxSize& size,
long style,
wxNSTextScrollView* v = nil;
v = [[wxNSTextScrollView alloc] initWithFrame:r];
c = new wxNSTextViewControl( wxpeer, v );
- static_cast<wxNSTextViewControl*>(c)->SetStringValue(str);
}
else
{
// 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];
- c = new wxNSTextFieldControl( wxpeer, v );
- static_cast<wxNSTextFieldControl*>(c)->SetStringValue(str);
+ c = new wxNSTextFieldControl( wxpeer, wxpeer, v );
}
+ c->SetNeedsFocusRect( true );
return c;
}
projects / wxWidgets.git / blobdiff