+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mac/carbon/textctrl.cpp
-// Purpose: wxTextCtrl
-// Author: Stefan Csomor
-// Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#include "wx/wxprec.h"
-
-#if wxUSE_TEXTCTRL
-
-#include "wx/textctrl.h"
-
-#ifndef WX_PRECOMP
- #include "wx/intl.h"
- #include "wx/app.h"
- #include "wx/utils.h"
- #include "wx/dc.h"
- #include "wx/button.h"
- #include "wx/menu.h"
- #include "wx/settings.h"
- #include "wx/msgdlg.h"
- #include "wx/toplevel.h"
-#endif
-
-#ifdef __DARWIN__
- #include <sys/types.h>
- #include <sys/stat.h>
-#else
- #include <stat.h>
-#endif
-
-#if wxUSE_STD_IOSTREAM
- #if wxUSE_IOSTREAMH
- #include <fstream.h>
- #else
- #include <fstream>
- #endif
-#endif
-
-#include "wx/filefn.h"
-#include "wx/sysopt.h"
-#include "wx/thread.h"
-
-#include "wx/mac/uma.h"
-#include "wx/mac/carbon/private/mactext.h"
-
-class wxMacFunctor
-{
-public :
- wxMacFunctor() {}
- virtual ~wxMacFunctor() {}
-
- virtual void* operator()() = 0 ;
-
- static void* CallBackProc( void *param )
- {
- wxMacFunctor* f = (wxMacFunctor*) param ;
- void *result = (*f)() ;
- return result ;
- }
-} ;
-
-template<typename classtype, typename param1type>
-
-class wxMacObjectFunctor1 : public wxMacFunctor
-{
- typedef void (classtype::*function)( param1type p1 ) ;
- typedef void (classtype::*ref_function)( const param1type& p1 ) ;
-public :
- wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) :
- wxMacFunctor()
- {
- m_object = obj ;
- m_function = f ;
- m_param1 = p1 ;
- }
-
- wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) :
- wxMacFunctor()
- {
- m_object = obj ;
- m_refFunction = f ;
- m_param1 = p1 ;
- }
-
- virtual ~wxMacObjectFunctor1() {}
-
- virtual void* operator()()
- {
- (m_object->*m_function)( m_param1 ) ;
- return NULL ;
- }
-
-private :
- classtype* m_object ;
- param1type m_param1 ;
- union
- {
- function m_function ;
- ref_function m_refFunction ;
- } ;
-} ;
-
-template<typename classtype, typename param1type>
-void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
-{
- wxMacObjectFunctor1<classtype, param1type> params(object, function, p1) ;
- void *result =
- MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ;
- return result ;
-}
-
-template<typename classtype, typename param1type>
-void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
-{
- wxMacObjectFunctor1<classtype,param1type> params(object, function, p1) ;
- void *result =
- MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ;
- return result ;
-}
-
-template<typename classtype, typename param1type>
-void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
-{
- wxMutexGuiLeave() ;
- void *result = wxMacMPRemoteCall( object , function , p1 ) ;
- wxMutexGuiEnter() ;
- return result ;
-}
-
-template<typename classtype, typename param1type>
-void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
-{
- wxMutexGuiLeave() ;
- void *result = wxMacMPRemoteCall( object , function , p1 ) ;
- wxMutexGuiEnter() ;
- return result ;
-}
-
-class WXDLLEXPORT wxMacPortSaver
-{
- DECLARE_NO_COPY_CLASS(wxMacPortSaver)
-
-public:
- wxMacPortSaver( GrafPtr port );
- ~wxMacPortSaver();
-private :
- GrafPtr m_port;
-};
-
-
-/*
- Clips to the visible region of a control within the current port
- */
-
-class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
-{
- DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
-
-public:
- wxMacWindowClipper( const wxWindow* win );
- ~wxMacWindowClipper();
-private:
- GrafPtr m_newPort;
- RgnHandle m_formerClip;
- RgnHandle m_newClip;
-};
-
-wxMacPortSaver::wxMacPortSaver( GrafPtr port )
-{
- ::GetPort( &m_port );
- ::SetPort( port );
-}
-
-wxMacPortSaver::~wxMacPortSaver()
-{
- ::SetPort( m_port );
-}
-
-wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
-wxMacPortSaver( (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) )
-{
- m_newPort = (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) ;
- m_formerClip = NewRgn() ;
- m_newClip = NewRgn() ;
- GetClip( m_formerClip ) ;
-
- if ( win )
- {
- // guard against half constructed objects, this just leads to a empty clip
- if ( win->GetPeer() )
- {
- int x = 0 , y = 0;
- win->MacWindowToRootWindow( &x, &y ) ;
-
- // get area including focus rect
- HIShapeGetAsQDRgn( ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip );
- if ( !EmptyRgn( m_newClip ) )
- OffsetRgn( m_newClip , x , y ) ;
- }
-
- SetClip( m_newClip ) ;
- }
-}
-
-wxMacWindowClipper::~wxMacWindowClipper()
-{
- SetPort( m_newPort ) ;
- SetClip( m_formerClip ) ;
- DisposeRgn( m_newClip ) ;
- DisposeRgn( m_formerClip ) ;
-}
-
-// common parts for implementations based on MLTE
-
-class wxMacMLTEControl : public wxMacTextControl
-{
-public :
- wxMacMLTEControl( wxTextCtrl *peer ) ;
-
- virtual wxString GetStringValue() const ;
- virtual void SetStringValue( const wxString &str ) ;
-
- static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ;
-
- void AdjustCreationAttributes( const wxColour& background, bool visible ) ;
-
- virtual void SetFont( const wxFont & font, const wxColour& foreground, long windowStyle ) ;
- virtual void SetBackgroundColour(const wxColour& col );
- virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
- virtual void Copy() ;
- virtual void Cut() ;
- virtual void Paste() ;
- virtual bool CanPaste() const ;
- virtual void SetEditable( bool editable ) ;
- virtual wxTextPos GetLastPosition() const ;
- virtual void Replace( long from, long to, const wxString &str ) ;
- virtual void Remove( long from, long to ) ;
- virtual void GetSelection( long* from, long* to ) const ;
- virtual void SetSelection( long from, long to ) ;
-
- virtual void WriteText( const wxString& str ) ;
-
- virtual bool HasOwnContextMenu() const
- {
- TXNCommandEventSupportOptions options ;
- TXNGetCommandEventSupport( m_txn , & options ) ;
- return options & kTXNSupportEditCommandProcessing ;
- }
-
- virtual void CheckSpelling(bool check)
- {
- TXNSetSpellCheckAsYouType( m_txn, (Boolean) check );
- }
- virtual void Clear() ;
-
- virtual bool CanUndo() const ;
- virtual void Undo() ;
- virtual bool CanRedo() const;
- virtual void Redo() ;
- virtual int GetNumberOfLines() const ;
- virtual long XYToPosition(long x, long y) const ;
- virtual bool PositionToXY(long pos, long *x, long *y) const ;
- virtual void ShowPosition( long pos ) ;
- virtual int GetLineLength(long lineNo) const ;
- virtual wxString GetLineText(long lineNo) const ;
-
- void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ;
- TXNObject GetTXNObject() { return m_txn ; }
-
-protected :
- void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ;
-
- TXNObject m_txn ;
-} ;
-
-// implementation available under OSX
-
-class wxMacMLTEHIViewControl : public wxMacMLTEControl
-{
-public :
- wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style ) ;
- virtual ~wxMacMLTEHIViewControl() ;
-
- virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
- virtual bool HasFocus() const ;
- virtual void SetBackgroundColour(const wxColour& col ) ;
-
-protected :
- HIViewRef m_scrollView ;
- HIViewRef m_textView ;
-};
-
-// 'classic' MLTE implementation
-
-class wxMacMLTEClassicControl : public wxMacMLTEControl
-{
-public :
- wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style ) ;
- virtual ~wxMacMLTEClassicControl() ;
-
- virtual void VisibilityChanged(bool shown) ;
- virtual void SuperChangedPosition() ;
-
- virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
- virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
- virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
- virtual void MacControlUserPaneIdleProc() ;
- virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
- virtual void MacControlUserPaneActivateProc(bool activating) ;
- virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
- virtual void MacControlUserPaneBackgroundProc(void* info) ;
-
- virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
- {
- MacControlUserPaneIdleProc();
- return true;
- }
-
- virtual void SetRect( Rect *r ) ;
-
-protected :
- OSStatus DoCreate();
-
- void MacUpdatePosition() ;
- void MacActivatePaneText(bool setActive) ;
- void MacFocusPaneText(bool setFocus) ;
- void MacSetObjectVisibility(bool vis) ;
-
-private :
- TXNFrameID m_txnFrameID ;
- GrafPtr m_txnPort ;
- WindowRef m_txnWindow ;
- // bounds of the control as we last did set the txn frames
- Rect m_txnControlBounds ;
- Rect m_txnVisBounds ;
-
- static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;
- static pascal void TXNScrollInfoProc(
- SInt32 iValue, SInt32 iMaximumValue,
- TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) ;
-
- ControlRef m_sbHorizontal ;
- SInt32 m_lastHorizontalValue ;
- ControlRef m_sbVertical ;
- SInt32 m_lastVerticalValue ;
-};
-
-
-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
-
-BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
- EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
- EVT_CHAR(wxTextCtrl::OnChar)
- EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
- EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
- EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
- EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
- EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
- EVT_MENU(wxID_CLEAR, wxTextCtrl::OnDelete)
- EVT_MENU(wxID_SELECTALL, wxTextCtrl::OnSelectAll)
-
- EVT_CONTEXT_MENU(wxTextCtrl::OnContextMenu)
-
- EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
- EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
- EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
- EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
- EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
- EVT_UPDATE_UI(wxID_CLEAR, wxTextCtrl::OnUpdateDelete)
- EVT_UPDATE_UI(wxID_SELECTALL, wxTextCtrl::OnUpdateSelectAll)
-END_EVENT_TABLE()
-
-
-void wxTextCtrl::Init()
-{
- m_editable = true ;
- m_dirty = false;
-
- m_maxLength = 0;
- m_privateContextMenu = NULL;
- m_triggerOnSetValue = true ;
-}
-
-wxTextCtrl::~wxTextCtrl()
-{
- delete m_privateContextMenu;
-}
-
-bool wxTextCtrl::Create( wxWindow *parent,
- wxWindowID id,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxValidator& validator,
- const wxString& name )
-{
- m_macIsUserPane = false ;
- m_editable = true ;
-
- if ( ! (style & wxNO_BORDER) )
- style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
-
- if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
- return false;
-
- if ( m_windowStyle & wxTE_MULTILINE )
- {
- // always turn on this style for multi-line controls
- m_windowStyle |= wxTE_PROCESS_ENTER;
- style |= wxTE_PROCESS_ENTER ;
- }
-
- CreatePeer( str, pos, size, style );
-
- MacPostControlCreate(pos, size) ;
-
- // only now the embedding is correct and we can do a positioning update
-
- MacSuperChangedPosition() ;
-
- if ( m_windowStyle & wxTE_READONLY)
- SetEditable( false ) ;
-
- SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
-
- return true;
-}
-
-void wxTextCtrl::CreatePeer(
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style )
-{
- bool forceMLTE = false ;
-
-#if wxUSE_SYSTEM_OPTIONS
- if (wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_MLTE ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1))
- {
- forceMLTE = true ;
- }
-#endif
-
- if ( UMAGetSystemVersion() >= 0x1050 )
- forceMLTE = false;
-
- if ( !forceMLTE )
- {
- if ( m_windowStyle & wxTE_MULTILINE || ( UMAGetSystemVersion() >= 0x1050 ) )
- m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;
- }
-
- if ( !m_peer )
- {
- if ( !(m_windowStyle & wxTE_MULTILINE) && !forceMLTE )
- {
- m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;
- }
- }
-
- // the horizontal single line scrolling bug that made us keep the classic implementation
- // is fixed in 10.5
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
- if ( !m_peer )
- m_peer = new wxMacMLTEClassicControl( this , str , pos , size , style ) ;
-#endif
-}
-
-void wxTextCtrl::MacSuperChangedPosition()
-{
- wxWindow::MacSuperChangedPosition() ;
- GetPeer()->SuperChangedPosition() ;
-}
-
-void wxTextCtrl::MacVisibilityChanged()
-{
- GetPeer()->VisibilityChanged( GetPeer()->IsVisible() );
-}
-
-void wxTextCtrl::MacCheckSpelling(bool check)
-{
- GetPeer()->CheckSpelling(check);
-}
-
-wxString wxTextCtrl::GetValue() const
-{
- return GetPeer()->GetStringValue() ;
-}
-
-void wxTextCtrl::GetSelection(long* from, long* to) const
-{
- GetPeer()->GetSelection( from , to ) ;
-}
-
-void wxTextCtrl::DoSetValue(const wxString& str, int flags)
-{
- // optimize redraws
- if ( GetValue() == str )
- return;
-
- GetPeer()->SetStringValue( str ) ;
-
- if ( (flags & SetValue_SendEvent) && m_triggerOnSetValue )
- {
- SendTextUpdatedEvent();
- }
-}
-
-void wxTextCtrl::SetMaxLength(unsigned long len)
-{
- m_maxLength = len ;
-}
-
-bool wxTextCtrl::SetFont( const wxFont& font )
-{
- if ( !wxTextCtrlBase::SetFont( font ) )
- return false ;
-
- GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ;
-
- return true ;
-}
-
-bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
-{
- GetPeer()->SetStyle( start , end , style ) ;
-
- return true ;
-}
-
-bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
-{
- wxTextCtrlBase::SetDefaultStyle( style ) ;
- SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
-
- return true ;
-}
-
-// Clipboard operations
-
-void wxTextCtrl::Copy()
-{
- if (CanCopy())
- GetPeer()->Copy() ;
-}
-
-void wxTextCtrl::Cut()
-{
- if (CanCut())
- {
- GetPeer()->Cut() ;
-
- wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
- event.SetEventObject( this );
- HandleWindowEvent( event );
- }
-}
-
-void wxTextCtrl::Paste()
-{
- if (CanPaste())
- {
- GetPeer()->Paste() ;
-
- // TODO: eventually we should add setting the default style again
-
- wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
- event.SetEventObject( this );
- HandleWindowEvent( event );
- }
-}
-
-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 GetPeer()->CanPaste() ;
-}
-
-void wxTextCtrl::SetEditable(bool editable)
-{
- if ( editable != m_editable )
- {
- m_editable = editable ;
- GetPeer()->SetEditable( editable ) ;
- }
-}
-
-void wxTextCtrl::SetInsertionPoint(long pos)
-{
- SetSelection( pos , pos ) ;
-}
-
-void wxTextCtrl::SetInsertionPointEnd()
-{
- wxTextPos pos = GetLastPosition();
- SetInsertionPoint( pos );
-}
-
-long wxTextCtrl::GetInsertionPoint() const
-{
- long begin, end ;
- GetSelection( &begin , &end ) ;
-
- return begin ;
-}
-
-wxTextPos wxTextCtrl::GetLastPosition() const
-{
- return GetPeer()->GetLastPosition() ;
-}
-
-void wxTextCtrl::Replace(long from, long to, const wxString& str)
-{
- GetPeer()->Replace( from , to , str ) ;
-}
-
-void wxTextCtrl::Remove(long from, long to)
-{
- GetPeer()->Remove( from , to ) ;
-}
-
-void wxTextCtrl::SetSelection(long from, long to)
-{
- GetPeer()->SetSelection( from , to ) ;
-}
-
-void wxTextCtrl::WriteText(const wxString& str)
-{
- // TODO: this MPRemoting will be moved into a remoting peer proxy for any command
- if ( !wxIsMainThread() )
- {
- // unfortunately CW 8 is not able to correctly deduce the template types,
- // so we have to instantiate explicitly
- wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
-
- return ;
- }
-
- GetPeer()->WriteText( str ) ;
-}
-
-void wxTextCtrl::AppendText(const wxString& text)
-{
- SetInsertionPointEnd();
- WriteText( text );
-}
-
-void wxTextCtrl::Clear()
-{
- GetPeer()->Clear() ;
-}
-
-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
- return /*IsEditable() && */ wxControl::AcceptsFocus();
-}
-
-wxSize wxTextCtrl::DoGetBestSize() const
-{
- int wText, hText;
-
- // these are the numbers from the HIG:
- // we reduce them by the borders first
- wText = 100 ;
-
- switch ( m_windowVariant )
- {
- case wxWINDOW_VARIANT_NORMAL :
- hText = 22 - 6 ;
- break ;
-
- case wxWINDOW_VARIANT_SMALL :
- hText = 19 - 6 ;
- break ;
-
- case wxWINDOW_VARIANT_MINI :
- hText = 15 - 6 ;
- break ;
-
- default :
- hText = 22 - 6;
- break ;
- }
-
- // as the above numbers have some free space around the text
- // we get 5 lines like this anyway
- if ( m_windowStyle & wxTE_MULTILINE )
- hText *= 5 ;
-
- if ( !HasFlag(wxNO_BORDER) )
- hText += 6 ;
-
- return wxSize(wText, hText);
-}
-
-// ----------------------------------------------------------------------------
-// Undo/redo
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::Undo()
-{
- if (CanUndo())
- GetPeer()->Undo() ;
-}
-
-void wxTextCtrl::Redo()
-{
- if (CanRedo())
- GetPeer()->Redo() ;
-}
-
-bool wxTextCtrl::CanUndo() const
-{
- if ( !IsEditable() )
- return false ;
-
- return GetPeer()->CanUndo() ;
-}
-
-bool wxTextCtrl::CanRedo() const
-{
- if ( !IsEditable() )
- return false ;
-
- return GetPeer()->CanRedo() ;
-}
-
-void wxTextCtrl::MarkDirty()
-{
- m_dirty = true;
-}
-
-void wxTextCtrl::DiscardEdits()
-{
- m_dirty = false;
-}
-
-int wxTextCtrl::GetNumberOfLines() const
-{
- return GetPeer()->GetNumberOfLines() ;
-}
-
-long wxTextCtrl::XYToPosition(long x, long y) const
-{
- return GetPeer()->XYToPosition( x , y ) ;
-}
-
-bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
-{
- return GetPeer()->PositionToXY( pos , x , y ) ;
-}
-
-void wxTextCtrl::ShowPosition(long pos)
-{
- return GetPeer()->ShowPosition(pos) ;
-}
-
-int wxTextCtrl::GetLineLength(long lineNo) const
-{
- return GetPeer()->GetLineLength(lineNo) ;
-}
-
-wxString wxTextCtrl::GetLineText(long lineNo) const
-{
- return GetPeer()->GetLineText(lineNo) ;
-}
-
-void wxTextCtrl::Command(wxCommandEvent & event)
-{
- SetValue(event.GetString());
- ProcessCommand(event);
-}
-
-void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
-{
- // By default, load the first file into the text window.
- if (event.GetNumberOfFiles() > 0)
- LoadFile( event.GetFiles()[0] );
-}
-
-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() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_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
- )
- {
- // eat it
- 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 &&
- key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB && key != WXK_UP && key != WXK_DOWN &&
- key != WXK_BACK && key != WXK_DELETE && !( 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;
- }
-
- // 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:
- if (m_windowStyle & wxTE_PROCESS_ENTER)
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
- event.SetEventObject( this );
- event.SetString( GetValue() );
- if ( HandleWindowEvent(event) )
- return;
- }
-
- if ( !(m_windowStyle & wxTE_MULTILINE) )
- {
- wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
- if ( tlw && tlw->GetDefaultItem() )
- {
- wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
- if ( def && def->IsEnabled() )
- {
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
- event.SetEventObject(def);
- def->Command(event);
-
- return ;
- }
- }
-
- // this will make wxWidgets eat the ENTER key so that
- // we actually prevent line wrapping in a single line text control
- eat_key = true;
- }
- break;
-
- case WXK_TAB:
- if ( !(m_windowStyle & wxTE_PROCESS_TAB))
- {
- int flags = 0;
- if (!event.ShiftDown())
- flags |= wxNavigationKeyEvent::IsForward ;
- if (event.ControlDown())
- flags |= wxNavigationKeyEvent::WinChange ;
- Navigate(flags);
-
- return;
- }
- else
- {
- // This is necessary (don't know why);
- // otherwise the tab will not be inserted.
- WriteText(wxT("\t"));
- eat_key = true;
- }
- break;
-
- default:
- break;
- }
-
- if (!eat_key)
- {
- // perform keystroke handling
- event.Skip(true) ;
- }
-
- if ( ( key >= 0x20 && key < WXK_START ) ||
- ( key >= WXK_NUMPAD0 && key <= WXK_DIVIDE ) ||
- key == WXK_RETURN ||
- key == WXK_DELETE ||
- key == WXK_BACK)
- {
- wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
- event1.SetEventObject( this );
- wxPostEvent( GetEventHandler(), event1 );
- }
-}
-
-// ----------------------------------------------------------------------------
-// standard handlers for standard edit menu events
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
-{
- Cut();
-}
-
-void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
-{
- Copy();
-}
-
-void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
-{
- Paste();
-}
-
-void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
-{
- Undo();
-}
-
-void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
-{
- Redo();
-}
-
-void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
-{
- long from, to;
-
- GetSelection( &from, &to );
- if (from != -1 && to != -1)
- Remove( from, to );
-}
-
-void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
-{
- SetSelection(-1, -1);
-}
-
-void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
-{
- event.Enable( CanCut() );
-}
-
-void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
-{
- event.Enable( CanCopy() );
-}
-
-void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
-{
- event.Enable( CanPaste() );
-}
-
-void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
-{
- event.Enable( CanUndo() );
-}
-
-void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
-{
- event.Enable( CanRedo() );
-}
-
-void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
-{
- long from, to;
-
- GetSelection( &from, &to );
- event.Enable( from != -1 && to != -1 && from != to && IsEditable() ) ;
-}
-
-void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
-{
- 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 ( GetPeer()->HasOwnContextMenu() )
- {
- event.Skip() ;
- return ;
- }
-
- if (m_privateContextMenu == NULL)
- {
- m_privateContextMenu = new wxMenu;
- m_privateContextMenu->Append(wxID_UNDO, _("&Undo"));
- m_privateContextMenu->Append(wxID_REDO, _("&Redo"));
- m_privateContextMenu->AppendSeparator();
- m_privateContextMenu->Append(wxID_CUT, _("Cu&t"));
- m_privateContextMenu->Append(wxID_COPY, _("&Copy"));
- m_privateContextMenu->Append(wxID_PASTE, _("&Paste"));
- m_privateContextMenu->Append(wxID_CLEAR, _("&Delete"));
- m_privateContextMenu->AppendSeparator();
- m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All"));
- }
-
- if (m_privateContextMenu != NULL)
- PopupMenu(m_privateContextMenu);
-}
-
-bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
-{
- if ( !GetPeer()->SetupCursor( pt ) )
- return wxWindow::MacSetupCursor( pt ) ;
- else
- return true ;
-}
-
-// ----------------------------------------------------------------------------
-// implementation base class
-// ----------------------------------------------------------------------------
-
-wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) :
- wxMacControl( peer )
-{
-}
-
-wxMacTextControl::~wxMacTextControl()
-{
-}
-
-void wxMacTextControl::SetStyle(long WXUNUSED(start),
- long WXUNUSED(end),
- const wxTextAttr& WXUNUSED(style))
-{
-}
-
-void wxMacTextControl::Copy()
-{
-}
-
-void wxMacTextControl::Cut()
-{
-}
-
-void wxMacTextControl::Paste()
-{
-}
-
-bool wxMacTextControl::CanPaste() const
-{
- return false ;
-}
-
-void wxMacTextControl::SetEditable(bool WXUNUSED(editable))
-{
-}
-
-wxTextPos wxMacTextControl::GetLastPosition() const
-{
- return GetStringValue().length() ;
-}
-
-void wxMacTextControl::Replace( long from , long to , const wxString &val )
-{
- SetSelection( from , to ) ;
- WriteText( val ) ;
-}
-
-void wxMacTextControl::Remove( long from , long to )
-{
- SetSelection( from , to ) ;
- WriteText( wxEmptyString) ;
-}
-
-void wxMacTextControl::Clear()
-{
- SetStringValue( wxEmptyString ) ;
-}
-
-bool wxMacTextControl::CanUndo() const
-{
- return false ;
-}
-
-void wxMacTextControl::Undo()
-{
-}
-
-bool wxMacTextControl::CanRedo() const
-{
- return false ;
-}
-
-void wxMacTextControl::Redo()
-{
-}
-
-long wxMacTextControl::XYToPosition(long WXUNUSED(x), long WXUNUSED(y)) const
-{
- return 0 ;
-}
-
-bool wxMacTextControl::PositionToXY(long WXUNUSED(pos),
- long *WXUNUSED(x),
- long *WXUNUSED(y)) const
-{
- return false ;
-}
-
-void wxMacTextControl::ShowPosition( long WXUNUSED(pos) )
-{
-}
-
-int wxMacTextControl::GetNumberOfLines() const
-{
- ItemCount lines = 0 ;
- wxString content = GetStringValue() ;
- lines = 1;
-
- for (size_t i = 0; i < content.length() ; i++)
- {
- if (content[i] == '\r')
- lines++;
- }
-
- return lines ;
-}
-
-wxString wxMacTextControl::GetLineText(long lineNo) const
-{
- // TODO: change this if possible to reflect real lines
- wxString content = GetStringValue() ;
-
- // Find line first
- int count = 0;
- for (size_t i = 0; i < content.length() ; i++)
- {
- if (count == lineNo)
- {
- // Add chars in line then
- wxString tmp;
-
- for (size_t j = i; j < content.length(); j++)
- {
- if (content[j] == '\n')
- return tmp;
-
- tmp += content[j];
- }
-
- return tmp;
- }
-
- if (content[i] == '\n')
- count++;
- }
-
- return wxEmptyString ;
-}
-
-int wxMacTextControl::GetLineLength(long lineNo) const
-{
- // TODO: change this if possible to reflect real lines
- wxString content = GetStringValue() ;
-
- // Find line first
- int count = 0;
- for (size_t i = 0; i < content.length() ; i++)
- {
- if (count == lineNo)
- {
- // Count chars in line then
- count = 0;
- for (size_t j = i; j < content.length(); j++)
- {
- count++;
- if (content[j] == '\n')
- return count;
- }
-
- return count;
- }
-
- if (content[i] == '\n')
- count++;
- }
-
- return 0 ;
-}
-
-void wxMacTextControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
-{
- wxMacControl::SetFont(font, foreground, windowStyle );
-#ifndef __LP64__
-
- // overrule the barrier in wxMacControl for supporting disabled controls, in order to support
- // setting the color to eg red and back to black by controllers
-
- if ( foreground == *wxBLACK )
- {
- ControlFontStyleRec fontStyle;
- fontStyle.foreColor.red = fontStyle.foreColor.green = fontStyle.foreColor.blue = 0;
- fontStyle.flags = kControlUseForeColorMask;
- ::SetControlFontStyle( m_controlRef , &fontStyle );
- }
-#endif
-}
-
-// ----------------------------------------------------------------------------
-// standard unicode control implementation
-// ----------------------------------------------------------------------------
-
-// the current unicode textcontrol implementation has a bug : only if the control
-// is currently having the focus, the selection can be retrieved by the corresponding
-// data tag. So we have a mirroring using a member variable
-// TODO : build event table using virtual member functions for wxMacControl
-
-static const EventTypeSpec unicodeTextControlEventList[] =
-{
- { kEventClassControl , kEventControlSetFocusPart } ,
-} ;
-
-static pascal OSStatus wxMacUnicodeTextControlControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
-{
- OSStatus result = eventNotHandledErr ;
- wxMacUnicodeTextControl* focus = (wxMacUnicodeTextControl*) data ;
- wxMacCarbonEvent cEvent( event ) ;
-
- switch ( GetEventKind( event ) )
- {
- case kEventControlSetFocusPart :
- {
- ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
- if ( controlPart == kControlFocusNoPart )
- {
- // about to loose focus -> store selection to field
- focus->GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
- }
- result = CallNextEventHandler(handler,event) ;
- if ( controlPart != kControlFocusNoPart )
- {
- // about to gain focus -> set selection from field
- focus->SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
- }
- break;
- }
- default:
- break ;
- }
-
- return result ;
-}
-
-static pascal OSStatus wxMacUnicodeTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
-{
- OSStatus result = eventNotHandledErr ;
-
- switch ( GetEventClass( event ) )
- {
- case kEventClassControl :
- result = wxMacUnicodeTextControlControlEventHandler( handler , event , data ) ;
- break ;
-
- default :
- break ;
- }
- return result ;
-}
-
-DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacUnicodeTextControlEventHandler )
-
-wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer ) : wxMacTextControl( wxPeer )
-{
-}
-
-wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style )
- : wxMacTextControl( wxPeer )
-{
- Create( wxPeer, str, pos, size, style );
-}
-
-bool wxMacUnicodeTextControl::Create( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style )
-{
- m_font = wxPeer->GetFont() ;
- m_windowStyle = style ;
- m_selection.selStart = m_selection.selEnd = 0;
- Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
- wxCFStringRef cf(st , m_font.GetEncoding()) ;
- CFStringRef cfr = cf ;
-
- m_valueTag = kControlEditTextCFStringTag ;
- CreateControl( wxPeer, &bounds, cfr );
-
- if ( !(m_windowStyle & wxTE_MULTILINE) )
- SetData<Boolean>( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ;
-
- InstallControlEventHandler( m_controlRef , GetwxMacUnicodeTextControlEventHandlerUPP(),
- GetEventTypeCount(unicodeTextControlEventList), unicodeTextControlEventList, this,
- NULL);
-
- return true;
-}
-
-wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
-{
-}
-
-void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
-{
- if ( !(m_windowStyle & wxTE_MULTILINE) && shown )
- {
- // work around a refresh issue insofar as not always the entire content is shown,
- // even if this would be possible
- ControlEditTextSelectionRec sel ;
- CFStringRef value = NULL ;
-
- verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
- verify_noerr( GetData<CFStringRef>( 0, m_valueTag, &value ) );
- verify_noerr( SetData<CFStringRef>( 0, m_valueTag, &value ) );
- verify_noerr( SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
-
- CFRelease( value ) ;
- }
-}
-
-wxString wxMacUnicodeTextControl::GetStringValue() const
-{
- wxString result ;
- CFStringRef value = GetData<CFStringRef>(0, m_valueTag) ;
- if ( value )
- {
- wxCFStringRef cf(value) ;
- result = cf.AsString() ;
- }
-
-#if '\n' == 10
- wxMacConvertNewlines13To10( &result ) ;
-#else
- wxMacConvertNewlines10To13( &result ) ;
-#endif
-
- return result ;
-}
-
-void wxMacUnicodeTextControl::SetStringValue( const wxString &str )
-{
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
- wxCFStringRef cf( st , m_font.GetEncoding() ) ;
- verify_noerr( SetData<CFStringRef>( 0, m_valueTag , cf ) ) ;
-}
-
-void wxMacUnicodeTextControl::CreateControl( wxTextCtrl* peer, const Rect* bounds, CFStringRef cfr )
-{
- Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ;
- if ( isPassword )
- {
- m_valueTag = kControlEditTextPasswordCFStringTag ;
- }
- OSStatus err = CreateEditUnicodeTextControl(
- MAC_WXHWND(peer->MacGetTopLevelWindowRef()), bounds , cfr ,
- isPassword , NULL , &m_controlRef ) ;
- verify_noerr( err );
-}
-
-void wxMacUnicodeTextControl::Copy()
-{
- SendHICommand( kHICommandCopy ) ;
-}
-
-void wxMacUnicodeTextControl::Cut()
-{
- SendHICommand( kHICommandCut ) ;
-}
-
-void wxMacUnicodeTextControl::Paste()
-{
- SendHICommand( kHICommandPaste ) ;
-}
-
-bool wxMacUnicodeTextControl::CanPaste() const
-{
- return true ;
-}
-
-void wxMacUnicodeTextControl::SetEditable(bool WXUNUSED(editable))
-{
-#if 0 // leads to problem because text cannot be selected anymore
- SetData<Boolean>( kControlEditTextPart , kControlEditTextLockedTag , (Boolean) !editable ) ;
-#endif
-}
-
-void wxMacUnicodeTextControl::GetSelection( long* from, long* to ) const
-{
- ControlEditTextSelectionRec sel ;
- if (HasFocus())
- verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ) ;
- else
- sel = m_selection ;
-
- if ( from )
- *from = sel.selStart ;
- if ( to )
- *to = sel.selEnd ;
-}
-
-void wxMacUnicodeTextControl::SetSelection( long from , long to )
-{
- ControlEditTextSelectionRec sel ;
- wxString result ;
- int textLength = 0 ;
- CFStringRef value = GetData<CFStringRef>(0, m_valueTag) ;
- if ( value )
- {
- wxCFStringRef cf(value) ;
- textLength = cf.AsString().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)) ;
- }
-
- sel.selStart = from ;
- sel.selEnd = to ;
- if ( HasFocus() )
- SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ;
- else
- m_selection = sel;
-}
-
-void wxMacUnicodeTextControl::WriteText( const wxString& str )
-{
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
-
- if ( HasFocus() )
- {
- wxCFStringRef cf(st , m_font.GetEncoding() ) ;
- CFStringRef value = cf ;
- SetData<CFStringRef>( 0, kControlEditTextInsertCFStringRefTag, &value );
- }
- 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() ) ;
- }
-}
-
-// ----------------------------------------------------------------------------
-// MLTE control implementation (common part)
-// ----------------------------------------------------------------------------
-
-// if MTLE is read only, no changes at all are allowed, not even from
-// procedural API, in order to allow changes via API all the same we must undo
-// the readonly status while we are executing, this class helps to do so
-
-class wxMacEditHelper
-{
-public :
- wxMacEditHelper( TXNObject txn )
- {
- TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
- m_txn = txn ;
- TXNGetTXNObjectControls( m_txn , 1 , tag , m_data ) ;
- if ( m_data[0].uValue == kTXNReadOnly )
- {
- TXNControlData data[] = { { kTXNReadWrite } } ;
- TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
- }
- }
-
- ~wxMacEditHelper()
- {
- TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
- if ( m_data[0].uValue == kTXNReadOnly )
- TXNSetTXNObjectControls( m_txn , false , 1 , tag , m_data ) ;
- }
-
-protected :
- TXNObject m_txn ;
- TXNControlData m_data[1] ;
-} ;
-
-wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer )
- : wxMacTextControl( peer )
-{
- SetNeedsFocusRect( true ) ;
-}
-
-wxString wxMacMLTEControl::GetStringValue() const
-{
- wxString result ;
- OSStatus err ;
- Size actualSize = 0;
-
- {
-#if wxUSE_UNICODE
- Handle theText ;
- err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNUnicodeTextData );
-
- // all done
- if ( err != noErr )
- {
- actualSize = 0 ;
- }
- else
- {
- actualSize = GetHandleSize( theText ) / sizeof(UniChar) ;
- if ( actualSize > 0 )
- {
- wxChar *ptr = NULL ;
-
-#if SIZEOF_WCHAR_T == 2
- ptr = new wxChar[actualSize + 1] ;
- wxStrncpy( ptr , (wxChar*)(*theText) , actualSize ) ;
-#else
- SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ;
- HLock( theText ) ;
- (((UniChar*)*theText)[actualSize]) = 0 ;
- wxMBConvUTF16 converter ;
- size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
- wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") );
- ptr = new wxChar[noChars + 1] ;
-
- noChars = converter.MB2WC( ptr , (const char*)*theText , noChars + 1 ) ;
- wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") );
- ptr[noChars] = 0 ;
- HUnlock( theText ) ;
-#endif
-
- ptr[actualSize] = 0 ;
- result = wxString( ptr ) ;
- delete [] ptr ;
- }
-
- DisposeHandle( theText ) ;
- }
-#else
- Handle theText ;
- err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
-
- // all done
- if ( err != noErr )
- {
- actualSize = 0 ;
- }
- else
- {
- actualSize = GetHandleSize( theText ) ;
- if ( actualSize > 0 )
- {
- HLock( theText ) ;
- result = wxString( *theText , wxConvLocal , actualSize ) ;
- HUnlock( theText ) ;
- }
-
- DisposeHandle( theText ) ;
- }
-#endif
- }
-
-#if '\n' == 10
- wxMacConvertNewlines13To10( &result ) ;
-#else
- wxMacConvertNewlines10To13( &result ) ;
-#endif
-
- return result ;
-}
-
-void wxMacMLTEControl::SetStringValue( const wxString &str )
-{
- wxString st = str;
- wxMacConvertNewlines10To13( &st );
-
- {
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
-
- {
- wxMacEditHelper help( m_txn );
- SetTXNData( st, kTXNStartOffset, kTXNEndOffset );
- }
-
- TXNSetSelection( m_txn, 0, 0 );
- TXNShowSelection( m_txn, kTXNShowStart );
- }
-}
-
-TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
-{
- TXNFrameOptions frameOptions = kTXNDontDrawCaretWhenInactiveMask;
-
- frameOptions |= kTXNDoFontSubstitutionMask;
-
- if ( ! (wxStyle & wxTE_NOHIDESEL) )
- frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
-
- if ( wxStyle & (wxHSCROLL | wxTE_DONTWRAP) )
- frameOptions |= kTXNWantHScrollBarMask ;
-
- if ( wxStyle & wxTE_MULTILINE )
- {
- if ( ! (wxStyle & wxTE_DONTWRAP ) )
- frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
-
- if ( !(wxStyle & wxTE_NO_VSCROLL) )
- {
- frameOptions |= kTXNWantVScrollBarMask ;
-
- // The following code causes drawing problems on 10.4. Perhaps it can be restored for
- // older versions of the OS, but I'm not sure it's appropriate to put a grow icon here
- // anyways, as AFAIK users can't actually use it to resize the text ctrl.
-// if ( frameOptions & kTXNWantHScrollBarMask )
-// frameOptions |= kTXNDrawGrowIconMask ;
- }
- }
- else
- {
- frameOptions |= kTXNSingleLineOnlyMask ;
- }
-
- return frameOptions ;
-}
-
-void wxMacMLTEControl::AdjustCreationAttributes(const wxColour &background,
- bool WXUNUSED(visible))
-{
- TXNControlTag iControlTags[] =
- {
- kTXNDoFontSubstitution,
- kTXNWordWrapStateTag ,
- };
- TXNControlData iControlData[] =
- {
- { true },
- { kTXNNoAutoWrap },
- };
-
- int toptag = WXSIZEOF( iControlTags ) ;
-
- if ( m_windowStyle & wxTE_MULTILINE )
- {
- iControlData[1].uValue =
- (m_windowStyle & wxTE_DONTWRAP)
- ? kTXNNoAutoWrap
- : kTXNAutoWrap;
- }
-
- OSStatus err = TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) ;
- verify_noerr( err );
-
- // setting the default font:
- // under 10.2 this causes a visible caret, therefore we avoid it
-
- Str255 fontName ;
- SInt16 fontSize ;
- Style fontStyle ;
-
- GetThemeFont( kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
-
- TXNTypeAttributes typeAttr[] =
- {
- { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
- { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
- { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } ,
- } ;
-
- err = TXNSetTypeAttributes(
- m_txn, sizeof(typeAttr) / sizeof(TXNTypeAttributes),
- typeAttr, kTXNStartOffset, kTXNEndOffset );
- verify_noerr( err );
-
- if ( m_windowStyle & wxTE_PASSWORD )
- {
- UniChar c = 0x00A5 ;
- err = TXNEchoMode( m_txn , c , 0 , true );
- verify_noerr( err );
- }
-
- TXNBackground tback;
- tback.bgType = kTXNBackgroundTypeRGB;
- background.GetRGBColor( &tback.bg.color );
- TXNSetBackground( m_txn , &tback );
-
-
- TXNCommandEventSupportOptions options ;
- if ( TXNGetCommandEventSupport( m_txn, &options ) == noErr )
- {
- options |=
- kTXNSupportEditCommandProcessing
- | kTXNSupportEditCommandUpdating
- | kTXNSupportFontCommandProcessing
- | kTXNSupportFontCommandUpdating;
-
- // only spell check when not read-only
- // use system options for the default
- bool checkSpelling = false ;
- if ( !(m_windowStyle & wxTE_READONLY) )
- {
-#if wxUSE_SYSTEM_OPTIONS
- if ( wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_SPELL_CHECKER ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_SPELL_CHECKER ) == 1) )
- {
- checkSpelling = true ;
- }
-#endif
- }
-
- if ( checkSpelling )
- options |=
- kTXNSupportSpellCheckCommandProcessing
- | kTXNSupportSpellCheckCommandUpdating;
-
- TXNSetCommandEventSupport( m_txn , options ) ;
- }
-}
-
-void wxMacMLTEControl::SetBackgroundColour(const wxColour& col )
-{
- TXNBackground tback;
- tback.bgType = kTXNBackgroundTypeRGB;
- col.GetRGBColor(&tback.bg.color);
- TXNSetBackground( m_txn , &tback );
-}
-
-static inline int wxConvertToTXN(int x)
-{
- return wx_static_cast(int, x / 254.0 * 72 + 0.5);
-}
-
-void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to )
-{
- TXNTypeAttributes typeAttr[4] ;
- RGBColor color ;
- size_t typeAttrCount = 0 ;
-
- TXNMargins margins;
- TXNControlTag controlTags[4];
- TXNControlData controlData[4];
- size_t controlAttrCount = 0;
-
- TXNTab* tabs = NULL;
-
- bool relayout = false;
- wxFont font ;
-
- if ( style.HasFont() )
- {
- wxASSERT( typeAttrCount < WXSIZEOF(typeAttr) );
- font = style.GetFont() ;
- typeAttr[typeAttrCount].tag = kTXNATSUIStyle ;
- typeAttr[typeAttrCount].size = kTXNATSUIStyleSize ;
- typeAttr[typeAttrCount].data.dataPtr = font.MacGetATSUStyle() ;
- typeAttrCount++ ;
- }
-
- if ( style.HasTextColour() )
- {
- wxASSERT( typeAttrCount < WXSIZEOF(typeAttr) );
- style.GetTextColour().GetRGBColor( &color );
- typeAttr[typeAttrCount].tag = kTXNQDFontColorAttribute ;
- typeAttr[typeAttrCount].size = kTXNQDFontColorAttributeSize ;
- typeAttr[typeAttrCount].data.dataPtr = (void*) &color ;
- typeAttrCount++ ;
- }
-
- if ( style.HasAlignment() )
- {
- wxASSERT( controlAttrCount < WXSIZEOF(controlTags) );
- SInt32 align;
-
- switch ( style.GetAlignment() )
- {
- case wxTEXT_ALIGNMENT_LEFT:
- align = kTXNFlushLeft;
- break;
- case wxTEXT_ALIGNMENT_CENTRE:
- align = kTXNCenter;
- break;
- case wxTEXT_ALIGNMENT_RIGHT:
- align = kTXNFlushRight;
- break;
- case wxTEXT_ALIGNMENT_JUSTIFIED:
- align = kTXNFullJust;
- break;
- default :
- case wxTEXT_ALIGNMENT_DEFAULT:
- align = kTXNFlushDefault;
- break;
- }
-
- controlTags[controlAttrCount] = kTXNJustificationTag ;
- controlData[controlAttrCount].sValue = align ;
- controlAttrCount++ ;
- }
-
- if ( style.HasLeftIndent() || style.HasRightIndent() )
- {
- wxASSERT( controlAttrCount < WXSIZEOF(controlTags) );
- controlTags[controlAttrCount] = kTXNMarginsTag;
- controlData[controlAttrCount].marginsPtr = &margins;
- verify_noerr( TXNGetTXNObjectControls (m_txn, 1 ,
- &controlTags[controlAttrCount], &controlData[controlAttrCount]) );
- if ( style.HasLeftIndent() )
- {
- margins.leftMargin = wxConvertToTXN(style.GetLeftIndent());
- }
- if ( style.HasRightIndent() )
- {
- margins.rightMargin = wxConvertToTXN(style.GetRightIndent());
- }
- controlAttrCount++ ;
- }
-
- if ( style.HasTabs() )
- {
- const wxArrayInt& tabarray = style.GetTabs();
- // unfortunately Mac only applies a tab distance, not individually different tabs
- controlTags[controlAttrCount] = kTXNTabSettingsTag;
- if ( tabarray.size() > 0 )
- controlData[controlAttrCount].tabValue.value = wxConvertToTXN(tabarray[0]);
- else
- controlData[controlAttrCount].tabValue.value = 72 ;
-
- controlData[controlAttrCount].tabValue.tabType = kTXNLeftTab;
- controlAttrCount++ ;
- }
-
- // unfortunately the relayout is not automatic
- if ( controlAttrCount > 0 )
- {
- verify_noerr( TXNSetTXNObjectControls (m_txn, false /* don't clear all */, controlAttrCount,
- controlTags, controlData) );
- relayout = true;
- }
-
- if ( typeAttrCount > 0 )
- {
- verify_noerr( TXNSetTypeAttributes( m_txn , typeAttrCount, typeAttr, from , to ) );
- relayout = true;
- }
-
- if ( tabs != NULL )
- {
- delete[] tabs;
- }
-
- if ( relayout )
- {
- TXNRecalcTextLayout( m_txn );
- }
-}
-
-void wxMacMLTEControl::SetFont(const wxFont & font,
- const wxColour& foreground,
- long WXUNUSED(windowStyle))
-{
- wxMacEditHelper help( m_txn ) ;
- TXNSetAttribute( wxTextAttr( foreground, wxNullColour, font ), kTXNStartOffset, kTXNEndOffset ) ;
-}
-
-void wxMacMLTEControl::SetStyle( long start, long end, const wxTextAttr& style )
-{
- wxMacEditHelper help( m_txn ) ;
- TXNSetAttribute( style, start, end ) ;
-}
-
-void wxMacMLTEControl::Copy()
-{
- TXNCopy( m_txn );
-}
-
-void wxMacMLTEControl::Cut()
-{
- TXNCut( m_txn );
-}
-
-void wxMacMLTEControl::Paste()
-{
- TXNPaste( m_txn );
-}
-
-bool wxMacMLTEControl::CanPaste() const
-{
- return TXNIsScrapPastable() ;
-}
-
-void wxMacMLTEControl::SetEditable(bool editable)
-{
- TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
- TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
- TXNSetTXNObjectControls( m_txn, false, WXSIZEOF(tag), tag, data ) ;
-}
-
-wxTextPos wxMacMLTEControl::GetLastPosition() const
-{
- wxTextPos actualsize = 0 ;
-
- Handle theText ;
- OSErr err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
-
- // all done
- if ( err == noErr )
- {
- actualsize = GetHandleSize( theText ) ;
- DisposeHandle( theText ) ;
- }
- else
- {
- actualsize = 0 ;
- }
-
- return actualsize ;
-}
-
-void wxMacMLTEControl::Replace( long from , long to , const wxString &str )
-{
- wxString value = str ;
- wxMacConvertNewlines10To13( &value ) ;
-
- wxMacEditHelper help( m_txn ) ;
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
-
- TXNSetSelection( m_txn, from, to == -1 ? kTXNEndOffset : to ) ;
- TXNClear( m_txn ) ;
- SetTXNData( value, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
-}
-
-void wxMacMLTEControl::Remove( long from , long to )
-{
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
- wxMacEditHelper help( m_txn ) ;
- TXNSetSelection( m_txn , from , to ) ;
- TXNClear( m_txn ) ;
-}
-
-void wxMacMLTEControl::GetSelection( long* from, long* to) const
-{
- TXNOffset f,t ;
- TXNGetSelection( m_txn , &f , &t ) ;
- *from = f;
- *to = t;
-}
-
-void wxMacMLTEControl::SetSelection( long from , long to )
-{
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
-
- // change the selection
- if ((from == -1) && (to == -1))
- TXNSelectAll( m_txn );
- else
- TXNSetSelection( m_txn, from, to == -1 ? kTXNEndOffset : to );
-
- TXNShowSelection( m_txn, kTXNShowStart );
-}
-
-void wxMacMLTEControl::WriteText( const wxString& str )
-{
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
-
- long start , end , dummy ;
-
- GetSelection( &start , &dummy ) ;
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
-
- {
- wxMacEditHelper helper( m_txn ) ;
- SetTXNData( st, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
- }
-
- GetSelection( &dummy, &end ) ;
-
- // TODO: SetStyle( start , end , GetDefaultStyle() ) ;
-}
-
-void wxMacMLTEControl::Clear()
-{
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
- wxMacEditHelper st( m_txn ) ;
- TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
- TXNClear( m_txn ) ;
-}
-
-bool wxMacMLTEControl::CanUndo() const
-{
- return TXNCanUndo( m_txn , NULL ) ;
-}
-
-void wxMacMLTEControl::Undo()
-{
- TXNUndo( m_txn ) ;
-}
-
-bool wxMacMLTEControl::CanRedo() const
-{
- return TXNCanRedo( m_txn , NULL ) ;
-}
-
-void wxMacMLTEControl::Redo()
-{
- TXNRedo( m_txn ) ;
-}
-
-int wxMacMLTEControl::GetNumberOfLines() const
-{
- ItemCount lines = 0 ;
- TXNGetLineCount( m_txn, &lines ) ;
-
- return lines ;
-}
-
-long wxMacMLTEControl::XYToPosition(long x, long y) const
-{
- Point curpt ;
- wxTextPos lastpos ;
-
- // TODO: find a better implementation : while we can get the
- // line metrics of a certain line, we don't get its starting
- // position, so it would probably be rather a binary search
- // for the start position
- long xpos = 0, ypos = 0 ;
- int lastHeight = 0 ;
- ItemCount n ;
-
- lastpos = GetLastPosition() ;
- for ( n = 0 ; n <= (ItemCount) lastpos ; ++n )
- {
- if ( y == ypos && x == xpos )
- return n ;
-
- TXNOffsetToPoint( m_txn, n, &curpt ) ;
-
- if ( curpt.v > lastHeight )
- {
- xpos = 0 ;
- if ( n > 0 )
- ++ypos ;
-
- lastHeight = curpt.v ;
- }
- else
- ++xpos ;
- }
-
- return 0 ;
-}
-
-bool wxMacMLTEControl::PositionToXY( long pos, long *x, long *y ) const
-{
- Point curpt ;
- wxTextPos lastpos ;
-
- if ( y )
- *y = 0 ;
- if ( x )
- *x = 0 ;
-
- lastpos = GetLastPosition() ;
- if ( pos <= lastpos )
- {
- // TODO: find a better implementation - while we can get the
- // line metrics of a certain line, we don't get its starting
- // position, so it would probably be rather a binary search
- // for the start position
- long xpos = 0, ypos = 0 ;
- int lastHeight = 0 ;
- ItemCount n ;
-
- for ( n = 0 ; n <= (ItemCount) pos ; ++n )
- {
- TXNOffsetToPoint( m_txn, n, &curpt ) ;
-
- if ( curpt.v > lastHeight )
- {
- xpos = 0 ;
- if ( n > 0 )
- ++ypos ;
-
- lastHeight = curpt.v ;
- }
- else
- ++xpos ;
- }
-
- if ( y )
- *y = ypos ;
- if ( x )
- *x = xpos ;
- }
-
- return false ;
-}
-
-void wxMacMLTEControl::ShowPosition( long pos )
-{
- Point current, desired ;
- TXNOffset selstart, selend;
-
- TXNGetSelection( m_txn, &selstart, &selend );
- TXNOffsetToPoint( m_txn, selstart, ¤t );
- TXNOffsetToPoint( m_txn, pos, &desired );
-
- // TODO: use HIPoints for 10.3 and above
-
- OSErr theErr = noErr;
- long dv = desired.v - current.v;
- long dh = desired.h - current.h;
- TXNShowSelection( m_txn, kTXNShowStart ) ; // NB: should this be kTXNShowStart or kTXNShowEnd ??
- theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels, &dv, &dh );
-
- // there will be an error returned for classic MLTE implementation when the control is
- // invisible, but HITextView works correctly, so we don't assert that one
- // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
-}
-
-void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end )
-{
-#if wxUSE_UNICODE
-#if SIZEOF_WCHAR_T == 2
- size_t len = st.length() ;
- TXNSetData( m_txn, kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, start, end );
-#else
- wxMBConvUTF16 converter ;
- ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
- UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ;
- converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ;
- TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
- free( unibuf ) ;
-#endif
-#else
- wxCharBuffer text = st.mb_str( wxConvLocal ) ;
- TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ;
-#endif
-}
-
-wxString wxMacMLTEControl::GetLineText(long lineNo) const
-{
- wxString line ;
-
- if ( lineNo < GetNumberOfLines() )
- {
- Point firstPoint;
- Fixed lineWidth, lineHeight, currentHeight;
- long ypos ;
-
- // get the first possible position in the control
- TXNOffsetToPoint(m_txn, 0, &firstPoint);
-
- // Iterate through the lines until we reach the one we want,
- // adding to our current y pixel point position
- ypos = 0 ;
- currentHeight = 0;
- while (ypos < lineNo)
- {
- TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
- currentHeight += lineHeight;
- }
-
- Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
- TXNOffset theOffset;
- TXNPointToOffset(m_txn, thePoint, &theOffset);
-
- wxString content = GetStringValue() ;
- Point currentPoint = thePoint;
- while (thePoint.v == currentPoint.v && theOffset < content.length())
- {
- line += content[theOffset];
- TXNOffsetToPoint(m_txn, ++theOffset, ¤tPoint);
- }
- }
-
- return line ;
-}
-
-int wxMacMLTEControl::GetLineLength(long lineNo) const
-{
- int theLength = 0;
-
- if ( lineNo < GetNumberOfLines() )
- {
- Point firstPoint;
- Fixed lineWidth, lineHeight, currentHeight;
- long ypos;
-
- // get the first possible position in the control
- TXNOffsetToPoint(m_txn, 0, &firstPoint);
-
- // Iterate through the lines until we reach the one we want,
- // adding to our current y pixel point position
- ypos = 0;
- currentHeight = 0;
- while (ypos < lineNo)
- {
- TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
- currentHeight += lineHeight;
- }
-
- Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
- TXNOffset theOffset;
- TXNPointToOffset(m_txn, thePoint, &theOffset);
-
- wxString content = GetStringValue() ;
- Point currentPoint = thePoint;
- while (thePoint.v == currentPoint.v && theOffset < content.length())
- {
- ++theLength;
- TXNOffsetToPoint(m_txn, ++theOffset, ¤tPoint);
- }
- }
-
- return theLength ;
-}
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
-
-// ----------------------------------------------------------------------------
-// MLTE control implementation (classic part)
-// ----------------------------------------------------------------------------
-
-// OS X Notes : We still don't have a full replacement for MLTE, so this implementation
-// has to live on. We have different problems coming from outdated implementations on the
-// various OS X versions. Most deal with the scrollbars: they are not correctly embedded
-// while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is
-// no way out, therefore we are using our own implementation and our own scrollbars ....
-
-TXNScrollInfoUPP gTXNScrollInfoProc = NULL ;
-ControlActionUPP gTXNScrollActionProc = NULL ;
-
-pascal void wxMacMLTEClassicControl::TXNScrollInfoProc(
- SInt32 iValue, SInt32 iMaximumValue,
- TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon )
-{
- wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ;
- SInt32 value = wxMax( iValue , 0 ) ;
- SInt32 maximum = wxMax( iMaximumValue , 0 ) ;
-
- if ( iScrollBarOrientation == kTXNHorizontal )
- {
- if ( mlte->m_sbHorizontal )
- {
- SetControl32BitValue( mlte->m_sbHorizontal , value ) ;
- SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ;
- mlte->m_lastHorizontalValue = value ;
- }
- }
- else if ( iScrollBarOrientation == kTXNVertical )
- {
- if ( mlte->m_sbVertical )
- {
- SetControl32BitValue( mlte->m_sbVertical , value ) ;
- SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ;
- mlte->m_lastVerticalValue = value ;
- }
- }
-}
-
-pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode )
-{
- wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ;
- if ( mlte == NULL )
- return ;
-
- if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal )
- return ;
-
- OSStatus err ;
- bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ;
-
- SInt32 minimum = 0 ;
- SInt32 maximum = GetControl32BitMaximum( controlRef ) ;
- SInt32 value = GetControl32BitValue( controlRef ) ;
- SInt32 delta = 0;
-
- switch ( partCode )
- {
- case kControlDownButtonPart :
- delta = 10 ;
- break ;
-
- case kControlUpButtonPart :
- delta = -10 ;
- break ;
-
- case kControlPageDownPart :
- delta = GetControlViewSize( controlRef ) ;
- break ;
-
- case kControlPageUpPart :
- delta = -GetControlViewSize( controlRef ) ;
- break ;
-
- case kControlIndicatorPart :
- delta = value - (isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue) ;
- break ;
-
- default :
- break ;
- }
-
- if ( delta != 0 )
- {
- SInt32 newValue = value ;
-
- if ( partCode != kControlIndicatorPart )
- {
- if ( value + delta < minimum )
- delta = minimum - value ;
- if ( value + delta > maximum )
- delta = maximum - value ;
-
- SetControl32BitValue( controlRef , value + delta ) ;
- newValue = value + delta ;
- }
-
- SInt32 verticalDelta = isHorizontal ? 0 : delta ;
- SInt32 horizontalDelta = isHorizontal ? delta : 0 ;
-
- err = TXNScroll(
- mlte->m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels,
- &verticalDelta, &horizontalDelta );
- verify_noerr( err );
-
- if ( isHorizontal )
- mlte->m_lastHorizontalValue = newValue ;
- else
- mlte->m_lastVerticalValue = newValue ;
- }
-}
-
-// make correct activations
-void wxMacMLTEClassicControl::MacActivatePaneText(bool setActive)
-{
- wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
-
- wxMacWindowClipper clipper( textctrl ) ;
- TXNActivate( m_txn, m_txnFrameID, setActive );
-
- ControlRef controlFocus = 0 ;
- GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
- if ( controlFocus == m_controlRef )
- TXNFocus( m_txn, setActive );
-}
-
-void wxMacMLTEClassicControl::MacFocusPaneText(bool setFocus)
-{
- TXNFocus( m_txn, setFocus );
-}
-
-// guards against inappropriate redraw (hidden objects drawing onto window)
-
-void wxMacMLTEClassicControl::MacSetObjectVisibility(bool vis)
-{
- ControlRef controlFocus = 0 ;
- GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
-
- if ( !vis && (controlFocus == m_controlRef ) )
- SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
-
- TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
- TXNControlData iControlData[1] = { { (UInt32)false } };
-
- verify_noerr( TXNGetTXNObjectControls( m_txn , 1, iControlTags, iControlData ) ) ;
-
- if ( iControlData[0].uValue != vis )
- {
- iControlData[0].uValue = vis ;
- verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1, iControlTags, iControlData ) ) ;
- }
-
- // currently, we always clip as partial visibility (overlapped) visibility is also a problem,
- // if we run into further problems we might set the FrameBounds to an empty rect here
-}
-
-// make sure that the TXNObject is at the right position
-
-void wxMacMLTEClassicControl::MacUpdatePosition()
-{
- wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
- if ( textctrl == NULL )
- return ;
-
- Rect bounds ;
- GetRectInWindowCoords( &bounds );
-
- wxRect visRect = textctrl->MacGetClippedClientRect() ;
- Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
- int x , y ;
- x = y = 0 ;
- textctrl->MacWindowToRootWindow( &x , &y ) ;
- OffsetRect( &visBounds , x , y ) ;
-
- if ( !EqualRect( &bounds, &m_txnControlBounds ) || !EqualRect( &visBounds, &m_txnVisBounds ) )
- {
- m_txnControlBounds = bounds ;
- m_txnVisBounds = visBounds ;
- wxMacWindowClipper cl( textctrl ) ;
-
- if ( m_sbHorizontal || m_sbVertical )
- {
- int w = bounds.right - bounds.left ;
- int h = bounds.bottom - bounds.top ;
-
- if ( m_sbHorizontal )
- {
- Rect sbBounds ;
-
- sbBounds.left = -1 ;
- sbBounds.top = h - 14 ;
- sbBounds.right = w + 1 ;
- sbBounds.bottom = h + 1 ;
-
- SetControlBounds( m_sbHorizontal , &sbBounds ) ;
- SetControlViewSize( m_sbHorizontal , w ) ;
- }
-
- if ( m_sbVertical )
- {
- Rect sbBounds ;
-
- sbBounds.left = w - 14 ;
- sbBounds.top = -1 ;
- sbBounds.right = w + 1 ;
- sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1 ;
-
- SetControlBounds( m_sbVertical , &sbBounds ) ;
- SetControlViewSize( m_sbVertical , h ) ;
- }
- }
-
- Rect oldviewRect ;
- TXNLongRect olddestRect ;
- TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
-
- Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
- m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
- m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
- TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
- m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
- m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
-
- if ( olddestRect.right >= 10000 )
- destRect.right = destRect.left + 32000 ;
-
- if ( olddestRect.bottom >= 0x20000000 )
- destRect.bottom = destRect.top + 0x40000000 ;
-
- SectRect( &viewRect , &visBounds , &viewRect ) ;
- TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ;
-
-#if 0
- TXNSetFrameBounds(
- m_txn,
- m_txnControlBounds.top,
- m_txnControlBounds.left,
- m_txnControlBounds.bottom - (m_sbHorizontal ? 14 : 0),
- m_txnControlBounds.right - (m_sbVertical ? 14 : 0),
- m_txnFrameID );
-#endif
-
- // the SetFrameBounds method under Classic sometimes does not correctly scroll a selection into sight after a
- // movement, therefore we have to force it
-
- // this problem has been reported in OSX as well, so we use this here once again
-
- TXNLongRect textRect ;
- TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ;
- if ( textRect.left < m_txnControlBounds.left )
- TXNShowSelection( m_txn , kTXNShowStart ) ;
- }
-}
-
-void wxMacMLTEClassicControl::SetRect( Rect *r )
-{
- wxMacControl::SetRect( r ) ;
- MacUpdatePosition() ;
-}
-
-void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 WXUNUSED(thePart))
-{
- wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
- if ( textctrl == NULL )
- return ;
-
- if ( textctrl->IsShownOnScreen() )
- {
- wxMacWindowClipper clipper( textctrl ) ;
- TXNDraw( m_txn , NULL ) ;
- }
-}
-
-wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
-{
- Point where = { y , x } ;
- ControlPartCode result = kControlNoPart;
-
- wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
- if ( (textctrl != NULL) && textctrl->IsShownOnScreen() )
- {
- if (PtInRect( where, &m_txnControlBounds ))
- {
- result = kControlEditTextPart ;
- }
- else
- {
- // sometimes we get the coords also in control local coordinates, therefore test again
- int x = 0 , y = 0 ;
- textctrl->MacClientToRootWindow( &x , &y ) ;
- where.h += x ;
- where.v += y ;
-
- if (PtInRect( where, &m_txnControlBounds ))
- result = kControlEditTextPart ;
- }
- }
-
- return result;
-}
-
-wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* WXUNUSED(actionProc) )
-{
- ControlPartCode result = kControlNoPart;
-
- wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
- if ( (textctrl != NULL) && textctrl->IsShownOnScreen() )
- {
- Point startPt = { y , x } ;
-
- // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
- int x = 0 , y = 0 ;
- textctrl->MacClientToRootWindow( &x , &y ) ;
- startPt.h += x ;
- startPt.v += y ;
-
- switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
- {
- case kControlEditTextPart :
- {
- wxMacWindowClipper clipper( textctrl ) ;
- EventRecord rec ;
-
- ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
- TXNClick( m_txn, &rec );
- }
- break;
-
- default :
- break;
- }
- }
-
- return result;
-}
-
-void wxMacMLTEClassicControl::MacControlUserPaneIdleProc()
-{
- wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
- if ( textctrl == NULL )
- return ;
-
- if (textctrl->IsShownOnScreen())
- {
- if (IsControlActive(m_controlRef))
- {
- Point mousep;
-
- wxMacWindowClipper clipper( textctrl ) ;
- GetMouse(&mousep);
-
- TXNIdle(m_txn);
-
- if (PtInRect(mousep, &m_txnControlBounds))
- {
- RgnHandle theRgn = NewRgn();
- RectRgn(theRgn, &m_txnControlBounds);
- TXNAdjustCursor(m_txn, theRgn);
- DisposeRgn(theRgn);
- }
- }
- }
-}
-
-wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
-{
- wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
- if ( textctrl == NULL )
- return kControlNoPart;
-
- wxMacWindowClipper clipper( textctrl ) ;
-
- EventRecord ev ;
- memset( &ev , 0 , sizeof( ev ) ) ;
- ev.what = keyDown ;
- ev.modifiers = modifiers ;
- ev.message = ((keyCode << 8) & keyCodeMask) | (charCode & charCodeMask);
- TXNKeyDown( m_txn , &ev );
-
- return kControlEntireControl;
-}
-
-void wxMacMLTEClassicControl::MacControlUserPaneActivateProc(bool activating)
-{
- MacActivatePaneText( activating );
-}
-
-wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action)
-{
- ControlPartCode focusResult = kControlFocusNoPart;
-
- wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
- if ( textctrl == NULL )
- return focusResult;
-
- wxMacWindowClipper clipper( textctrl ) ;
-
- ControlRef controlFocus = NULL ;
- GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
- bool wasFocused = ( controlFocus == m_controlRef ) ;
-
- switch (action)
- {
- case kControlFocusPrevPart:
- case kControlFocusNextPart:
- MacFocusPaneText( !wasFocused );
- focusResult = (!wasFocused ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart);
- break;
-
- case kControlFocusNoPart:
- default:
- MacFocusPaneText( false );
- focusResult = kControlFocusNoPart;
- break;
- }
-
- return focusResult;
-}
-
-void wxMacMLTEClassicControl::MacControlUserPaneBackgroundProc( void *WXUNUSED(info) )
-{
-}
-
-wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style )
- : wxMacMLTEControl( wxPeer )
-{
- m_font = wxPeer->GetFont() ;
- m_windowStyle = style ;
- Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
-
- short featureSet =
- kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
- | kControlWantsActivate | kControlHandlesTracking
-// | kControlHasSpecialBackground
- | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
-
- OSStatus err = ::CreateUserPaneControl(
- MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()),
- &bounds, featureSet, &m_controlRef );
- verify_noerr( err );
-
- DoCreate();
-
- AdjustCreationAttributes( *wxWHITE , true ) ;
-
- MacSetObjectVisibility( wxPeer->IsShownOnScreen() ) ;
-
- {
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
- wxMacWindowClipper clipper( m_peer ) ;
- SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
- TXNSetSelection( m_txn, 0, 0 ) ;
- }
-}
-
-wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
-{
- TXNDeleteObject( m_txn );
- m_txn = NULL ;
-}
-
-void wxMacMLTEClassicControl::VisibilityChanged(bool shown)
-{
- MacSetObjectVisibility( shown ) ;
- wxMacControl::VisibilityChanged( shown ) ;
-}
-
-void wxMacMLTEClassicControl::SuperChangedPosition()
-{
- MacUpdatePosition() ;
- wxMacControl::SuperChangedPosition() ;
-}
-
-ControlUserPaneDrawUPP gTPDrawProc = NULL;
-ControlUserPaneHitTestUPP gTPHitProc = NULL;
-ControlUserPaneTrackingUPP gTPTrackProc = NULL;
-ControlUserPaneIdleUPP gTPIdleProc = NULL;
-ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
-ControlUserPaneActivateUPP gTPActivateProc = NULL;
-ControlUserPaneFocusUPP gTPFocusProc = NULL;
-
-static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- win->MacControlUserPaneDrawProc( part ) ;
-}
-
-static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- return win->MacControlUserPaneHitTestProc( where.h , where.v ) ;
- else
- return kControlNoPart ;
-}
-
-static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc ) ;
- else
- return kControlNoPart ;
-}
-
-static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- win->MacControlUserPaneIdleProc() ;
-}
-
-static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- return win->MacControlUserPaneKeyDownProc( keyCode, charCode, modifiers ) ;
- else
- return kControlNoPart ;
-}
-
-static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- win->MacControlUserPaneActivateProc( activating ) ;
-}
-
-static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- return win->MacControlUserPaneFocusProc( action ) ;
- else
- return kControlNoPart ;
-}
-
-#if 0
-static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
-{
- wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
- wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
- if ( win )
- win->MacControlUserPaneBackgroundProc(info) ;
-}
-#endif
-
-// TXNRegisterScrollInfoProc
-
-OSStatus wxMacMLTEClassicControl::DoCreate()
-{
- Rect bounds;
- OSStatus err = noErr ;
-
- // set up our globals
- if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(wxMacControlUserPaneDrawProc);
- if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(wxMacControlUserPaneHitTestProc);
- if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(wxMacControlUserPaneTrackingProc);
- if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(wxMacControlUserPaneIdleProc);
- if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
- if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
- if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);
-
- if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ;
- if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ;
-
- // set the initial settings for our private data
-
- m_txnWindow = GetControlOwner(m_controlRef);
- m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow);
-
- // set up the user pane procedures
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc);
- SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc);
-
- // calculate the rectangles used by the control
- GetRectInWindowCoords( &bounds );
-
- m_txnControlBounds = bounds ;
- m_txnVisBounds = bounds ;
-
- CGrafPtr origPort ;
- GDHandle origDev ;
-
- GetGWorld( &origPort, &origDev ) ;
- SetPort( m_txnPort );
-
- // create the new edit field
- TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( m_windowStyle );
-
- // the scrollbars are not correctly embedded but are inserted at the root:
- // this gives us problems as we have erratic redraws even over the structure area
-
- m_sbHorizontal = 0 ;
- m_sbVertical = 0 ;
- m_lastHorizontalValue = 0 ;
- m_lastVerticalValue = 0 ;
-
- Rect sb = { 0 , 0 , 0 , 0 } ;
- if ( frameOptions & kTXNWantVScrollBarMask )
- {
- CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbVertical );
- SetControlReference( m_sbVertical, (SInt32)this );
- SetControlAction( m_sbVertical, gTXNScrollActionProc );
- ShowControl( m_sbVertical );
- EmbedControl( m_sbVertical , m_controlRef );
- frameOptions &= ~kTXNWantVScrollBarMask;
- }
-
- if ( frameOptions & kTXNWantHScrollBarMask )
- {
- CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbHorizontal );
- SetControlReference( m_sbHorizontal, (SInt32)this );
- SetControlAction( m_sbHorizontal, gTXNScrollActionProc );
- ShowControl( m_sbHorizontal );
- EmbedControl( m_sbHorizontal, m_controlRef );
- frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask);
- }
-
- err = TXNNewObject(
- NULL, m_txnWindow, &bounds, frameOptions,
- kTXNTextEditStyleFrameType, kTXNTextensionFile, kTXNSystemDefaultEncoding,
- &m_txn, &m_txnFrameID, NULL );
- verify_noerr( err );
-
-#if 0
- TXNControlTag iControlTags[] = { kTXNUseCarbonEvents };
- TXNControlData iControlData[] = { { (UInt32)&cInfo } };
- int toptag = WXSIZEOF( iControlTags ) ;
- TXNCarbonEventInfo cInfo ;
- cInfo.useCarbonEvents = false ;
- cInfo.filler = 0 ;
- cInfo.flags = 0 ;
- cInfo.fDictionary = NULL ;
-
- verify_noerr( TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) );
-#endif
-
- TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32)this );
-
- SetGWorld( origPort , origDev ) ;
-
- return err;
-}
-#endif
-
-// ----------------------------------------------------------------------------
-// MLTE control implementation (OSX part)
-// ----------------------------------------------------------------------------
-
-// tiger multi-line textcontrols with no CR in the entire content
-// don't scroll automatically, so we need a hack.
-// This attempt only works 'before' the key (ie before CallNextEventHandler)
-// is processed, thus the scrolling always occurs one character too late, but
-// better than nothing ...
-
-static const EventTypeSpec eventList[] =
-{
- { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
-} ;
-
-static pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
-{
- OSStatus result = eventNotHandledErr ;
- wxMacMLTEHIViewControl* focus = (wxMacMLTEHIViewControl*) data ;
-
- switch ( GetEventKind( event ) )
- {
- case kEventTextInputUnicodeForKeyEvent :
- {
- TXNOffset from , to ;
- TXNGetSelection( focus->GetTXNObject() , &from , &to ) ;
- if ( from == to )
- TXNShowSelection( focus->GetTXNObject() , kTXNShowStart );
- result = CallNextEventHandler(handler,event);
- break;
- }
- default:
- break ;
- }
-
- return result ;
-}
-
-static pascal OSStatus wxMacTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
-{
- OSStatus result = eventNotHandledErr ;
-
- switch ( GetEventClass( event ) )
- {
- case kEventClassTextInput :
- result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
- break ;
-
- default :
- break ;
- }
- return result ;
-}
-
-DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTextControlEventHandler )
-
-wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
- const wxString& str,
- const wxPoint& pos,
- const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
-{
- m_font = wxPeer->GetFont() ;
- m_windowStyle = style ;
- Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
- wxString st = str ;
- wxMacConvertNewlines10To13( &st ) ;
-
- HIRect hr = {
- { bounds.left , bounds.top },
- { bounds.right - bounds.left, bounds.bottom - bounds.top } } ;
-
- m_scrollView = NULL ;
- TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ;
- if (( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask)) || (frameOptions &kTXNSingleLineOnlyMask))
- {
- if ( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask) )
- {
- HIScrollViewCreate(
- (frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0)
- | (frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll : 0) ,
- &m_scrollView ) ;
- }
- else
- {
- HIScrollViewCreate(kHIScrollViewOptionsVertScroll,&m_scrollView);
- HIScrollViewSetScrollBarAutoHide(m_scrollView,true);
- }
-
- HIViewSetFrame( m_scrollView, &hr );
- HIViewSetVisible( m_scrollView, true );
- }
-
- m_textView = NULL ;
- HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ;
- m_txn = HITextViewGetTXNObject( m_textView ) ;
- HIViewSetVisible( m_textView , true ) ;
- if ( m_scrollView )
- {
- HIViewAddSubview( m_scrollView , m_textView ) ;
- m_controlRef = m_scrollView ;
- wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ;
- }
- else
- {
- HIViewSetFrame( m_textView, &hr );
- m_controlRef = m_textView ;
- }
-
- AdjustCreationAttributes( *wxWHITE , true ) ;
-#ifndef __LP64__
- wxMacWindowClipper c( m_peer ) ;
-#endif
- SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
-
- TXNSetSelection( m_txn, 0, 0 );
- TXNShowSelection( m_txn, kTXNShowStart );
-
- InstallControlEventHandler( m_textView , GetwxMacTextControlEventHandlerUPP(),
- GetEventTypeCount(eventList), eventList, this,
- NULL);
-}
-
-wxMacMLTEHIViewControl::~wxMacMLTEHIViewControl()
-{
-}
-
-OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart )
-{
- return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, focusPart ) ;
-}
-
-bool wxMacMLTEHIViewControl::HasFocus() const
-{
- ControlRef control ;
- if ( GetUserFocusWindow() == NULL )
- return false;
-
- GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
- return control == m_textView ;
-}
-
-void wxMacMLTEHIViewControl::SetBackgroundColour(const wxColour& col )
-{
- HITextViewSetBackgroundColor( m_textView, col.GetPixel() );
-}
-
-#endif // wxUSE_TEXTCTRL
projects / wxWidgets.git / blobdiff