src/cocoa/textctrl.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/textctrl.mm
   3 // Purpose:     wxTextCtrl
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2003/03/16
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 David Elliott
   9 // Licence:     wxWidgets licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/textctrl.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/app.h"
  18     #include "wx/log.h"
  19 #endif //WX_PRECOMP
  20
  21 #include "wx/cocoa/string.h"
  22
  23 #include "wx/cocoa/autorelease.h"
  24
  25 #import <Foundation/NSString.h>
  26 #import <AppKit/NSTextField.h>
  27 #import <AppKit/NSCell.h>
  28
  29 #include <math.h>
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
  32 BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
  33 END_EVENT_TABLE()
  34 WX_IMPLEMENT_COCOA_OWNER(wxTextCtrl,NSTextField,NSControl,NSView)
  35
  36 bool wxTextCtrl::Create(wxWindow *parent, wxWindowID winid,
  37             const wxString& value,
  38             const wxPoint& pos,
  39             const wxSize& size,
  40             long style,
  41             const wxValidator& validator,
  42             const wxString& name)
  43 {
  44     wxAutoNSAutoreleasePool pool;
  45     if(!CreateControl(parent,winid,pos,size,style,validator,name))
  46         return false;
  47     m_cocoaNSView = NULL;
  48     SetNSTextField([[NSTextField alloc] initWithFrame:MakeDefaultNSRect(size)]);
  49     [m_cocoaNSView release];
  50     [GetNSTextField() setStringValue:wxNSStringWithWxString(value)];
  51
  52     [GetNSControl() sizeToFit];
  53     NSRect currentFrame = [m_cocoaNSView frame];
  54     if(currentFrame.size.width < 70)
  55     {
  56         currentFrame.size.width = 70;
  57         [m_cocoaNSView setFrame:currentFrame];
  58     }
  59     if(m_parent)
  60         m_parent->CocoaAddChild(this);
  61     SetInitialFrameRect(pos,size);
  62
  63     [(NSTextField*)m_cocoaNSView setTarget: sm_cocoaTarget];
  64     [(NSTextField*)m_cocoaNSView setAction:@selector(wxNSControlAction:)];
  65
  66     return true;
  67 }
  68
  69 wxTextCtrl::~wxTextCtrl()
  70 {
  71     DisassociateNSTextField(GetNSTextField());
  72 }
  73
  74 void wxTextCtrl::Cocoa_didChangeText(void)
  75 {
  76 }
  77
  78 void wxTextCtrl::CocoaTarget_action(void)
  79 {
  80     // NSTextField only sends the action message on enter key press and thus
  81     // we send the appropriate event type.
  82     wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, GetId());
  83
  84     // See wxTextCtrlBase::SendTextUpdatedEvent for why we don't set the string.
  85     //event.SetString(GetValue());
  86
  87     event.SetEventObject(this);
  88     GetEventHandler()->ProcessEvent(event);
  89 }
  90
  91 void wxTextCtrl::AppendText(wxString const&)
  92 {
  93 }
  94
  95 void wxTextCtrl::SetEditable(bool)
  96 {
  97 }
  98
  99 void wxTextCtrl::MarkDirty()
 100 {
 101 }
 102
 103 void wxTextCtrl::DiscardEdits()
 104 {
 105 }
 106
 107 void wxTextCtrl::SetSelection(long, long)
 108 {
 109 }
 110
 111 void wxTextCtrl::ShowPosition(long)
 112 {
 113 }
 114
 115 void wxTextCtrl::SetInsertionPoint(long)
 116 {
 117 }
 118
 119 void wxTextCtrl::SetInsertionPointEnd()
 120 {
 121 }
 122
 123 void wxTextCtrl::Cut()
 124 {
 125 }
 126
 127 void wxTextCtrl::Copy()
 128 {
 129 }
 130
 131 void wxTextCtrl::Redo()
 132 {
 133 }
 134
 135 void wxTextCtrl::Undo()
 136 {
 137 }
 138
 139 void wxTextCtrl::Clear()
 140 {
 141 }
 142
 143 void wxTextCtrl::Paste()
 144 {
 145 }
 146
 147 void wxTextCtrl::Remove(long, long)
 148 {
 149 }
 150
 151 void wxTextCtrl::Replace(long, long, wxString const&)
 152 {
 153 }
 154
 155 void wxTextCtrl::DoSetValue(wxString const& value, int flags)
 156 {
 157     wxAutoNSAutoreleasePool pool;
 158     [GetNSTextField() setStringValue: wxNSStringWithWxString(value)];
 159
 160     if ( flags & SetValue_SendEvent )
 161         SendTextUpdatedEvent();
 162 }
 163
 164 void wxTextCtrl::WriteText(wxString const&)
 165 {
 166 }
 167
 168 bool wxTextCtrl::IsEditable() const
 169 {
 170     return true;
 171 }
 172
 173 bool wxTextCtrl::IsModified() const
 174 {
 175     return false;
 176 }
 177
 178 wxString wxTextCtrl::GetLineText(long) const
 179 {
 180     return wxEmptyString;
 181 }
 182
 183 void wxTextCtrl::GetSelection(long*, long*) const
 184 {
 185 }
 186
 187 bool wxTextCtrl::PositionToXY(long, long*, long*) const
 188 {
 189     return false;
 190 }
 191
 192 long wxTextCtrl::XYToPosition(long, long) const
 193 {
 194     return 0;
 195 }
 196
 197 int wxTextCtrl::GetLineLength(long) const
 198 {
 199     return 0;
 200 }
 201
 202 wxTextPos wxTextCtrl::GetLastPosition() const
 203 {
 204     return 0;
 205 }
 206
 207 int wxTextCtrl::GetNumberOfLines() const
 208 {
 209     return 0;
 210 }
 211
 212 long wxTextCtrl::GetInsertionPoint() const
 213 {
 214     return 0;
 215 }
 216
 217 bool wxTextCtrl::CanRedo() const
 218 {
 219     return false;
 220 }
 221
 222 bool wxTextCtrl::CanUndo() const
 223 {
 224     return false;
 225 }
 226
 227 wxString wxTextCtrl::GetValue() const
 228 {
 229     wxAutoNSAutoreleasePool pool;
 230     return wxStringWithNSString([GetNSTextField() stringValue]);
 231 }
 232
 233 wxSize wxTextCtrl::DoGetBestSize() const
 234 {
 235     wxAutoNSAutoreleasePool pool;
 236     wxASSERT(GetNSControl());
 237     NSCell *cell = [GetNSControl() cell];
 238     wxASSERT(cell);
 239     NSSize cellSize = [cell cellSize];
 240     wxSize size(100,(int)ceil(cellSize.height));
 241
 242     wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxTextCtrl=%p::DoGetBestSize()==(%d,%d)"),this,size.x,size.y);
 243     return size;
 244 }