// 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/osx/private.h"
-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
-
BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
EVT_CHAR(wxTextCtrl::OnChar)
+ EVT_KEY_DOWN(wxTextCtrl::OnKeyDown)
EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
void wxTextCtrl::Init()
{
- m_editable = true ;
m_dirty = false;
- m_maxLength = 0;
m_privateContextMenu = NULL;
- m_triggerUpdateEvents = true ;
}
wxTextCtrl::~wxTextCtrl()
const wxValidator& validator,
const wxString& name )
{
- m_macIsUserPane = false ;
+ DontCreatePeer();
m_editable = true ;
if ( ! (style & wxNO_BORDER) )
}
- m_peer = wxWidgetImpl::CreateTextControl( this, GetParent(), GetId(), str, pos, size, style, GetExtraStyle() );
+ SetPeer(wxWidgetImpl::CreateTextControl( this, GetParent(), GetId(), str, pos, size, style, GetExtraStyle() ));
MacPostControlCreate(pos, size) ;
-
+
#if wxOSX_USE_COCOA
// under carbon everything can already be set before the MacPostControlCreate embedding takes place
// but under cocoa for single line textfields this only works after everything has been set up
GetTextPeer()->SetStringValue(str);
#endif
-
+
// only now the embedding is correct and we can do a positioning update
MacSuperChangedPosition() ;
return true;
}
-wxTextWidgetImpl* wxTextCtrl::GetTextPeer() const
-{
- return dynamic_cast<wxTextWidgetImpl*> (m_peer);
-}
-
void wxTextCtrl::MacSuperChangedPosition()
{
wxWindow::MacSuperChangedPosition() ;
GetTextPeer()->CheckSpelling(check);
}
-wxString wxTextCtrl::DoGetValue() const
-{
- return GetTextPeer()->GetStringValue() ;
-}
-
-void wxTextCtrl::GetSelection(long* from, long* to) const
-{
- GetTextPeer()->GetSelection( from , to ) ;
-}
-
-void wxTextCtrl::SetMaxLength(unsigned long len)
-{
- m_maxLength = len ;
-}
-
bool wxTextCtrl::SetFont( const wxFont& font )
{
if ( !wxTextCtrlBase::SetFont( font ) )
return true ;
}
-// Clipboard operations
-
-void wxTextCtrl::Copy()
-{
- if (CanCopy())
- GetTextPeer()->Copy() ;
-}
-
-void wxTextCtrl::Cut()
-{
- if (CanCut())
- {
- GetTextPeer()->Cut() ;
-
- SendTextUpdatedEvent();
- }
-}
-
-void wxTextCtrl::Paste()
-{
- if (CanPaste())
- {
- GetTextPeer()->Paste() ;
-
- // TODO: eventually we should add setting the default style again
- SendTextUpdatedEvent();
- }
-}
-
-bool wxTextCtrl::CanCopy() const
-{
- // Can copy if there's a selection
- long from, to;
- GetSelection( &from, &to );
-
- return (from != to);
-}
-
-bool wxTextCtrl::CanCut() const
-{
- if ( !IsEditable() )
- return false;
-
- // Can cut if there's a selection
- long from, to;
- GetSelection( &from, &to );
-
- return (from != to);
-}
-
-bool wxTextCtrl::CanPaste() const
-{
- if (!IsEditable())
- return false;
-
- return GetTextPeer()->CanPaste() ;
-}
-
-void wxTextCtrl::SetEditable(bool editable)
-{
- if ( editable != m_editable )
- {
- m_editable = editable ;
- GetTextPeer()->SetEditable( editable ) ;
- }
-}
-
-void wxTextCtrl::SetInsertionPoint(long pos)
-{
- SetSelection( pos , pos ) ;
-}
-
-void wxTextCtrl::SetInsertionPointEnd()
-{
- long pos = GetLastPosition();
- SetInsertionPoint( pos );
-}
-
-long wxTextCtrl::GetInsertionPoint() const
-{
- long begin, end ;
- GetSelection( &begin , &end ) ;
-
- return begin ;
-}
-
-wxTextPos wxTextCtrl::GetLastPosition() const
-{
- return GetTextPeer()->GetLastPosition() ;
-}
-
-void wxTextCtrl::Remove(long from, long to)
-{
- GetTextPeer()->Remove( from , to ) ;
- if ( m_triggerUpdateEvents )
- SendTextUpdatedEvent();
-}
-
-void wxTextCtrl::SetSelection(long from, long to)
-{
- GetTextPeer()->SetSelection( from , to ) ;
-}
-
-void wxTextCtrl::WriteText(const wxString& str)
-{
- GetTextPeer()->WriteText( str ) ;
- if ( m_triggerUpdateEvents )
- SendTextUpdatedEvent();
-}
-
-void wxTextCtrl::Clear()
-{
- GetTextPeer()->Clear() ;
- SendTextUpdatedEvent();
-}
-
bool wxTextCtrl::IsModified() const
{
return m_dirty;
}
-bool wxTextCtrl::IsEditable() const
-{
- return IsEnabled() && m_editable ;
-}
-
bool wxTextCtrl::AcceptsFocus() const
{
// we don't want focus if we can't be edited
if (size.x > 0 && size.y > 0)
return size;
}
-
+
int wText, hText;
// these are the numbers from the HIG:
return GetTextPeer()->GetStyle(position, style);
}
-// ----------------------------------------------------------------------------
-// Undo/redo
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::Undo()
-{
- if (CanUndo())
- GetTextPeer()->Undo() ;
-}
-
-void wxTextCtrl::Redo()
-{
- if (CanRedo())
- GetTextPeer()->Redo() ;
-}
-
-bool wxTextCtrl::CanUndo() const
-{
- if ( !IsEditable() )
- return false ;
-
- return GetTextPeer()->CanUndo() ;
-}
-
-bool wxTextCtrl::CanRedo() const
-{
- if ( !IsEditable() )
- return false ;
-
- return GetTextPeer()->CanRedo() ;
-}
-
void wxTextCtrl::MarkDirty()
{
m_dirty = true;
return GetTextPeer()->GetLineText(lineNo) ;
}
-void wxTextCtrl::Command(wxCommandEvent & event)
+void wxTextCtrl::Copy()
{
- SetValue(event.GetString());
- ProcessCommand(event);
+ if (CanCopy())
+ {
+ wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_COPY, GetId());
+ evt.SetEventObject(this);
+ if (!GetEventHandler()->ProcessEvent(evt))
+ {
+ wxTextEntry::Copy();
+ }
+ }
+}
+
+void wxTextCtrl::Cut()
+{
+ if (CanCut())
+ {
+ wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_CUT, GetId());
+ evt.SetEventObject(this);
+ if (!GetEventHandler()->ProcessEvent(evt))
+ {
+ wxTextEntry::Cut();
+
+ SendTextUpdatedEvent();
+ }
+ }
+}
+
+void wxTextCtrl::Paste()
+{
+ if (CanPaste())
+ {
+ wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_PASTE, GetId());
+ evt.SetEventObject(this);
+ if (!GetEventHandler()->ProcessEvent(evt))
+ {
+ wxTextEntry::Paste();
+
+ // TODO: eventually we should add setting the default style again
+ SendTextUpdatedEvent();
+ }
+ }
}
void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
LoadFile( event.GetFiles()[0] );
}
+void wxTextCtrl::OnKeyDown(wxKeyEvent& event)
+{
+ if ( event.GetModifiers() == wxMOD_CONTROL )
+ {
+ switch( event.GetKeyCode() )
+ {
+ case 'A':
+ SelectAll();
+ return;
+ case 'C':
+ if ( CanCopy() )
+ Copy() ;
+ return;
+ case 'V':
+ if ( CanPaste() )
+ Paste() ;
+ return;
+ case 'X':
+ if ( CanCut() )
+ Cut() ;
+ return;
+ default:
+ break;
+ }
+ }
+ // no, we didn't process it
+ event.Skip();
+}
+
void wxTextCtrl::OnChar(wxKeyEvent& event)
{
int key = event.GetKeyCode() ;
bool eat_key = false ;
long from, to;
- if ( key == 'a' && event.MetaDown() )
- {
- SelectAll() ;
-
- return ;
- }
-
- if ( key == 'c' && event.MetaDown() )
- {
- if ( CanCopy() )
- Copy() ;
-
- return ;
- }
-
if ( !IsEditable() && !event.IsKeyInCategory(WXK_CATEGORY_ARROW | WXK_CATEGORY_TAB) &&
!( key == WXK_RETURN && ( (m_windowStyle & wxTE_PROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
// && key != WXK_PAGEUP && key != WXK_PAGEDOWN && key != WXK_HOME && key != WXK_END
return ;
}
- // Check if we have reached the max # of chars (if it is set), but still
- // allow navigation and deletion
- GetSelection( &from, &to );
- if ( !IsMultiLine() && m_maxLength && GetValue().length() >= m_maxLength &&
- !event.IsKeyInCategory(WXK_CATEGORY_ARROW | WXK_CATEGORY_TAB | WXK_CATEGORY_CUT) &&
- !( key == WXK_RETURN && (m_windowStyle & wxTE_PROCESS_ENTER) ) &&
- from == to )
+ if ( !GetTextPeer()->CanClipMaxLength() )
{
- // eat it, we don't want to add more than allowed # of characters
+ // Check if we have reached the max # of chars (if it is set), but still
+ // allow navigation and deletion
+ GetSelection( &from, &to );
+ if ( !IsMultiLine() && m_maxLength && GetValue().length() >= m_maxLength &&
+ !event.IsKeyInCategory(WXK_CATEGORY_ARROW | WXK_CATEGORY_TAB | WXK_CATEGORY_CUT) &&
+ !( key == WXK_RETURN && (m_windowStyle & wxTE_PROCESS_ENTER) ) &&
+ from == to )
+ {
+ // eat it, we don't want to add more than allowed # of characters
- // TODO: generate EVT_TEXT_MAXLEN()
- return;
+ // TODO: generate EVT_TEXT_MAXLEN()
+ return;
+ }
}
// assume that any key not processed yet is going to modify the control
m_dirty = true;
- if ( key == 'v' && event.MetaDown() )
- {
- if ( CanPaste() )
- Paste() ;
-
- return ;
- }
-
- if ( key == 'x' && event.MetaDown() )
- {
- if ( CanCut() )
- Cut() ;
-
- return ;
- }
-
switch ( key )
{
case WXK_RETURN:
#endif
}
+void wxTextCtrl::Command(wxCommandEvent & event)
+{
+ SetValue(event.GetString());
+ ProcessCommand(event);
+}
+
// ----------------------------------------------------------------------------
// standard handlers for standard edit menu events
// ----------------------------------------------------------------------------
+// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment
+
void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
{
Cut();
event.Enable(GetLastPosition() > 0);
}
-// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment
-
void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
{
if ( GetTextPeer()->HasOwnContextMenu() )
m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All"));
}
- if (m_privateContextMenu != NULL)
- PopupMenu(m_privateContextMenu);
+ PopupMenu(m_privateContextMenu);
#endif
}
return true ;
}
+bool wxTextCtrl::SetHint(const wxString& hint)
+{
+ m_hintString = hint;
+
+ if ( GetTextPeer() && GetTextPeer()->SetHint(hint) )
+ return true;
+
+ return false;
+}
+
+wxString wxTextCtrl::GetHint() const
+{
+ return m_hintString;
+}
+
// ----------------------------------------------------------------------------
// implementation base class
// ----------------------------------------------------------------------------
int wxTextWidgetImpl::GetNumberOfLines() const
{
- ItemCount lines = 0 ;
wxString content = GetStringValue() ;
- lines = 1;
+ ItemCount lines = 1;
for (size_t i = 0; i < content.length() ; i++)
{
count = 0;
for (size_t j = i; j < content.length(); j++)
{
- count++;
if (content[j] == '\n')
return count;
+
+ count++;
}
return count;
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