src/osx/cocoa/textctrl.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/textctrl.mm
   3 // Purpose:     wxTextCtrl
   4 // Author:      Stefan Csomor
   5 // Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: textctrl.cpp 54820 2008-07-29 20:04:11Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_TEXTCTRL
  15
  16 #include "wx/textctrl.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/intl.h"
  20     #include "wx/app.h"
  21     #include "wx/utils.h"
  22     #include "wx/dc.h"
  23     #include "wx/button.h"
  24     #include "wx/menu.h"
  25     #include "wx/settings.h"
  26     #include "wx/msgdlg.h"
  27     #include "wx/toplevel.h"
  28 #endif
  29
  30 #ifdef __DARWIN__
  31     #include <sys/types.h>
  32     #include <sys/stat.h>
  33 #else
  34     #include <stat.h>
  35 #endif
  36
  37 #if wxUSE_STD_IOSTREAM
  38     #if wxUSE_IOSTREAMH
  39         #include <fstream.h>
  40     #else
  41         #include <fstream>
  42     #endif
  43 #endif
  44
  45 #include "wx/filefn.h"
  46 #include "wx/sysopt.h"
  47 #include "wx/thread.h"
  48
  49 #include "wx/osx/private.h"
  50 #include "wx/osx/cocoa/private/textimpl.h"
  51
  52 @interface wxNSSecureTextField : NSSecureTextField
  53
  54 @end
  55
  56 @implementation wxNSSecureTextField
  57
  58 + (void)initialize
  59 {
  60     static BOOL initialized = NO;
  61     if (!initialized)
  62     {
  63         initialized = YES;
  64         wxOSXCocoaClassAddWXMethods( self );
  65     }
  66 }
  67
  68 @end
  69
  70 @implementation wxNSTextField
  71
  72 + (void)initialize
  73 {
  74     static BOOL initialized = NO;
  75     if (!initialized)
  76     {
  77         initialized = YES;
  78         wxOSXCocoaClassAddWXMethods( self );
  79     }
  80 }
  81
  82 /*
  83 - (void)controlTextDidChange:(NSNotification *)aNotification
  84 {
  85     if ( impl )
  86     {
  87         wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
  88         if ( wxpeer ) {
  89             wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId());
  90             event.SetEventObject( wxpeer );
  91             event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
  92             wxpeer->HandleWindowEvent( event );
  93         }
  94     }
  95 }
  96
  97 - (void)controlTextDidEndEditing:(NSNotification *)aNotification
  98 {
  99     if ( impl )
 100     {
 101         wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
 102         if ( wxpeer ) {
 103             wxFocusEvent event(wxEVT_KILL_FOCUS, wxpeer->GetId());
 104             event.SetEventObject( wxpeer );
 105             event.SetWindow( wxpeer );
 106             wxpeer->HandleWindowEvent( event );
 107         }
 108     }
 109 }
 110 */
 111 @end
 112
 113 wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)
 114 {
 115     m_textField = (NSTextField*) w;
 116     [m_textField setDelegate: w];
 117 }
 118
 119 wxNSTextFieldControl::~wxNSTextFieldControl()
 120 {
 121 }
 122
 123 wxString wxNSTextFieldControl::GetStringValue() const
 124 {
 125     wxCFStringRef cf( (CFStringRef) [[m_textField stringValue] retain] );
 126     return cf.AsString(m_wxPeer->GetFont().GetEncoding());
 127 }
 128 void wxNSTextFieldControl::SetStringValue( const wxString &str)
 129 {
 130     [m_textField setStringValue: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
 131 }
 132 void wxNSTextFieldControl::Copy()
 133 {
 134     NSText* editor = [m_textField currentEditor];
 135     if ( editor )
 136     {
 137         [editor copy:nil];
 138     }
 139 }
 140
 141 void wxNSTextFieldControl::Cut()
 142 {
 143     NSText* editor = [m_textField currentEditor];
 144     if ( editor )
 145     {
 146         [editor cut:nil];
 147     }
 148 }
 149
 150 void wxNSTextFieldControl::Paste()
 151 {
 152     NSText* editor = [m_textField currentEditor];
 153     if ( editor )
 154     {
 155         [editor paste:nil];
 156     }
 157 }
 158
 159 bool wxNSTextFieldControl::CanPaste() const
 160 {
 161     return true;
 162 }
 163
 164 void wxNSTextFieldControl::SetEditable(bool editable)
 165 {
 166     [m_textField setEditable:editable];
 167 }
 168
 169 void wxNSTextFieldControl::GetSelection( long* from, long* to) const
 170 {
 171     NSText* editor = [m_textField currentEditor];
 172     if ( editor )
 173     {
 174         NSRange range = [editor selectedRange];
 175         *from = range.location;
 176         *to = range.location + range.length;
 177     }
 178 }
 179
 180 void wxNSTextFieldControl::SetSelection( long from , long to )
 181 {
 182     NSText* editor = [m_textField currentEditor];
 183     if ( editor )
 184     {
 185         [editor setSelectedRange:NSMakeRange(from, to-from)];
 186     }
 187 }
 188
 189 void wxNSTextFieldControl::WriteText(const wxString& str)
 190 {
 191     // temp hack to get logging working early
 192     wxString former = GetStringValue();
 193     SetStringValue( former + str );
 194 }
 195
 196 void wxNSTextFieldControl::controlAction(WXWidget slf, void* _cmd, void *sender)
 197 {
 198     wxWindow* wxpeer = (wxWindow*) GetWXPeer();
 199     if ( wxpeer && (wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER) )
 200     {
 201         wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
 202         event.SetEventObject( wxpeer );
 203         event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
 204         wxpeer->HandleWindowEvent( event );
 205     }
 206 }
 207
 208 //
 209 //
 210 //
 211
 212 wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
 213                                     wxWindowMac* parent,
 214                                     wxWindowID id,
 215                                     const wxString& str,
 216                                     const wxPoint& pos,
 217                                     const wxSize& size,
 218                                     long style,
 219                                     long extraStyle)
 220 {
 221     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 222     NSTextField* v = nil;
 223
 224     if ( style & wxTE_PASSWORD )
 225         v =[[wxNSSecureTextField alloc] initWithFrame:r];
 226     else
 227         v= [[wxNSTextField alloc] initWithFrame:r];
 228
 229     if ( style & wxNO_BORDER )
 230     {
 231         [v setBezeled:NO];
 232         [v setBordered:NO];
 233     }
 234
 235     [v setBezeled:NO];
 236     [v setBordered:NO];
 237     //[v setBezeled:NO];
 238     //[v setEditable:NO];
 239     //[v setDrawsBackground:NO];
 240
 241     wxWidgetCocoaImpl* c = new wxNSTextFieldControl( wxpeer, v );
 242     return c;
 243 }
 244
 245
 246 #endif // wxUSE_TEXTCTRL