a4fec5b41e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60007 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2281 lines
69 KiB
C++
2281 lines
69 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/osx/carbon/textctrl.cpp
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// Purpose: wxTextCtrl
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// Author: Stefan Csomor
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// Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
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// Created: 1998-01-01
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// RCS-ID: $Id$
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// Copyright: (c) Stefan Csomor
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#if wxUSE_TEXTCTRL
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#include "wx/textctrl.h"
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#ifndef WX_PRECOMP
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#include "wx/intl.h"
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#include "wx/app.h"
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#include "wx/utils.h"
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#include "wx/dc.h"
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#include "wx/button.h"
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#include "wx/menu.h"
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#include "wx/settings.h"
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#include "wx/msgdlg.h"
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#include "wx/toplevel.h"
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#endif
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#ifdef __DARWIN__
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#include <sys/types.h>
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#include <sys/stat.h>
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#else
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#include <stat.h>
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#endif
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#if wxUSE_STD_IOSTREAM
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#if wxUSE_IOSTREAMH
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#include <fstream.h>
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#else
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#include <fstream>
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#endif
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#endif
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#include "wx/filefn.h"
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#include "wx/sysopt.h"
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#include "wx/thread.h"
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#include "wx/osx/private.h"
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#include "wx/osx/carbon/private/mactext.h"
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class wxMacFunctor
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{
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public :
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wxMacFunctor() {}
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virtual ~wxMacFunctor() {}
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virtual void* operator()() = 0 ;
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static void* CallBackProc( void *param )
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{
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wxMacFunctor* f = (wxMacFunctor*) param ;
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void *result = (*f)() ;
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return result ;
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}
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} ;
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template<typename classtype, typename param1type>
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class wxMacObjectFunctor1 : public wxMacFunctor
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{
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typedef void (classtype::*function)( param1type p1 ) ;
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typedef void (classtype::*ref_function)( const param1type& p1 ) ;
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public :
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wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) :
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wxMacFunctor()
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{
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m_object = obj ;
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m_function = f ;
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m_param1 = p1 ;
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}
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wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) :
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wxMacFunctor()
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{
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m_object = obj ;
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m_refFunction = f ;
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m_param1 = p1 ;
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}
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virtual ~wxMacObjectFunctor1() {}
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virtual void* operator()()
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{
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(m_object->*m_function)( m_param1 ) ;
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return NULL ;
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}
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private :
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classtype* m_object ;
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param1type m_param1 ;
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union
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{
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function m_function ;
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ref_function m_refFunction ;
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} ;
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} ;
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template<typename classtype, typename param1type>
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void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
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{
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wxMacObjectFunctor1<classtype, param1type> params(object, function, p1) ;
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void *result =
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MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ;
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return result ;
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}
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template<typename classtype, typename param1type>
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void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
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{
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wxMacObjectFunctor1<classtype,param1type> params(object, function, p1) ;
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void *result =
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MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ;
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return result ;
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}
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template<typename classtype, typename param1type>
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void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
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{
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wxMutexGuiLeave() ;
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void *result = wxMacMPRemoteCall( object , function , p1 ) ;
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wxMutexGuiEnter() ;
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return result ;
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}
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template<typename classtype, typename param1type>
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void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
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{
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wxMutexGuiLeave() ;
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void *result = wxMacMPRemoteCall( object , function , p1 ) ;
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wxMutexGuiEnter() ;
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return result ;
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}
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class WXDLLEXPORT wxMacPortSaver
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{
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wxDECLARE_NO_COPY_CLASS(wxMacPortSaver);
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public:
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wxMacPortSaver( GrafPtr port );
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~wxMacPortSaver();
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private :
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GrafPtr m_port;
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};
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/*
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Clips to the visible region of a control within the current port
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*/
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class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
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{
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wxDECLARE_NO_COPY_CLASS(wxMacWindowClipper);
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public:
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wxMacWindowClipper( const wxWindow* win );
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~wxMacWindowClipper();
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private:
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GrafPtr m_newPort;
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RgnHandle m_formerClip;
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RgnHandle m_newClip;
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};
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wxMacPortSaver::wxMacPortSaver( GrafPtr port )
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{
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::GetPort( &m_port );
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::SetPort( port );
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}
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wxMacPortSaver::~wxMacPortSaver()
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{
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::SetPort( m_port );
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}
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wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
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wxMacPortSaver( (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) )
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{
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m_newPort = (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) ;
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m_formerClip = NewRgn() ;
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m_newClip = NewRgn() ;
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GetClip( m_formerClip ) ;
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if ( win )
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{
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// guard against half constructed objects, this just leads to a empty clip
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if ( win->GetPeer() )
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{
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int x = 0 , y = 0;
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win->MacWindowToRootWindow( &x, &y ) ;
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// get area including focus rect
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HIShapeGetAsQDRgn( ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip );
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if ( !EmptyRgn( m_newClip ) )
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OffsetRgn( m_newClip , x , y ) ;
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}
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SetClip( m_newClip ) ;
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}
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}
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wxMacWindowClipper::~wxMacWindowClipper()
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{
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SetPort( m_newPort ) ;
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SetClip( m_formerClip ) ;
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DisposeRgn( m_newClip ) ;
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DisposeRgn( m_formerClip ) ;
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}
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// common parts for implementations based on MLTE
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class wxMacMLTEControl : public wxMacControl, public wxTextWidgetImpl
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{
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public :
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wxMacMLTEControl( wxTextCtrl *peer ) ;
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~wxMacMLTEControl() {}
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virtual bool CanFocus() const
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{ return true; }
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virtual wxString GetStringValue() const ;
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virtual void SetStringValue( const wxString &str ) ;
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static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ;
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void AdjustCreationAttributes( const wxColour& background, bool visible ) ;
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virtual void SetFont( const wxFont & font, const wxColour& foreground, long windowStyle ) ;
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virtual void SetBackgroundColour(const wxColour& col );
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virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
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virtual void Copy() ;
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virtual void Cut() ;
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virtual void Paste() ;
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virtual bool CanPaste() const ;
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virtual void SetEditable( bool editable ) ;
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virtual long GetLastPosition() const ;
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virtual void Replace( long from, long to, const wxString &str ) ;
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virtual void Remove( long from, long to ) ;
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virtual void GetSelection( long* from, long* to ) const ;
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virtual void SetSelection( long from, long to ) ;
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virtual void WriteText( const wxString& str ) ;
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virtual bool HasOwnContextMenu() const
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{
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TXNCommandEventSupportOptions options ;
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TXNGetCommandEventSupport( m_txn , & options ) ;
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return options & kTXNSupportEditCommandProcessing ;
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}
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virtual void CheckSpelling(bool check)
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{
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TXNSetSpellCheckAsYouType( m_txn, (Boolean) check );
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}
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virtual void Clear() ;
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virtual bool CanUndo() const ;
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virtual void Undo() ;
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virtual bool CanRedo() const;
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virtual void Redo() ;
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virtual int GetNumberOfLines() const ;
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virtual long XYToPosition(long x, long y) const ;
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virtual bool PositionToXY(long pos, long *x, long *y) const ;
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virtual void ShowPosition( long pos ) ;
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virtual int GetLineLength(long lineNo) const ;
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virtual wxString GetLineText(long lineNo) const ;
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void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ;
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TXNObject GetTXNObject() { return m_txn ; }
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protected :
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void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ;
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TXNObject m_txn ;
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} ;
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// implementation available under OSX
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class wxMacMLTEHIViewControl : public wxMacMLTEControl
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{
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public :
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wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
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const wxString& str,
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const wxPoint& pos,
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const wxSize& size, long style ) ;
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virtual ~wxMacMLTEHIViewControl() ;
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virtual bool SetFocus() ;
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virtual bool HasFocus() const ;
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virtual void SetBackgroundColour(const wxColour& col ) ;
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protected :
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HIViewRef m_scrollView ;
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HIViewRef m_textView ;
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};
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// 'classic' MLTE implementation
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class wxMacMLTEClassicControl : public wxMacMLTEControl
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{
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public :
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wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
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const wxString& str,
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const wxPoint& pos,
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const wxSize& size, long style ) ;
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virtual ~wxMacMLTEClassicControl() ;
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virtual void VisibilityChanged(bool shown) ;
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virtual void SuperChangedPosition() ;
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virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
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virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
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virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
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virtual void MacControlUserPaneIdleProc() ;
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virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
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virtual void MacControlUserPaneActivateProc(bool activating) ;
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virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
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virtual void MacControlUserPaneBackgroundProc(void* info) ;
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virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
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{
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MacControlUserPaneIdleProc();
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return true;
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}
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virtual void Move(int x, int y, int width, int height);
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protected :
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OSStatus DoCreate();
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void MacUpdatePosition() ;
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void MacActivatePaneText(bool setActive) ;
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void MacFocusPaneText(bool setFocus) ;
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void MacSetObjectVisibility(bool vis) ;
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private :
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TXNFrameID m_txnFrameID ;
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GrafPtr m_txnPort ;
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WindowRef m_txnWindow ;
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// bounds of the control as we last did set the txn frames
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Rect m_txnControlBounds ;
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Rect m_txnVisBounds ;
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static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;
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static pascal void TXNScrollInfoProc(
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SInt32 iValue, SInt32 iMaximumValue,
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TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) ;
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ControlRef m_sbHorizontal ;
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SInt32 m_lastHorizontalValue ;
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ControlRef m_sbVertical ;
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SInt32 m_lastVerticalValue ;
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};
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wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
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wxWindowMac* WXUNUSED(parent),
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wxWindowID WXUNUSED(id),
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const wxString& str,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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long WXUNUSED(extraStyle))
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{
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bool forceMLTE = false ;
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#if wxUSE_SYSTEM_OPTIONS
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if (wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_MLTE ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1))
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{
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forceMLTE = true ;
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}
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#endif
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if ( UMAGetSystemVersion() >= 0x1050 )
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forceMLTE = false;
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wxMacControl* peer = NULL;
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if ( !forceMLTE )
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{
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if ( style & wxTE_MULTILINE || ( UMAGetSystemVersion() >= 0x1050 ) )
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peer = new wxMacMLTEHIViewControl( wxpeer , str , pos , size , style ) ;
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}
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if ( !peer )
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{
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if ( !(style & wxTE_MULTILINE) && !forceMLTE )
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{
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peer = new wxMacUnicodeTextControl( wxpeer , str , pos , size , style ) ;
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}
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}
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// the horizontal single line scrolling bug that made us keep the classic implementation
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// is fixed in 10.5
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#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
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if ( !peer )
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peer = new wxMacMLTEClassicControl( wxpeer , str , pos , size , style ) ;
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#endif
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return peer;
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}
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// ----------------------------------------------------------------------------
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// standard unicode control implementation
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// ----------------------------------------------------------------------------
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// the current unicode textcontrol implementation has a bug : only if the control
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// is currently having the focus, the selection can be retrieved by the corresponding
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// data tag. So we have a mirroring using a member variable
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// TODO : build event table using virtual member functions for wxMacControl
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static const EventTypeSpec unicodeTextControlEventList[] =
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{
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{ kEventClassControl , kEventControlSetFocusPart } ,
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} ;
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static pascal OSStatus wxMacUnicodeTextControlControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
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{
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OSStatus result = eventNotHandledErr ;
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wxMacUnicodeTextControl* focus = (wxMacUnicodeTextControl*) data ;
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wxMacCarbonEvent cEvent( event ) ;
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switch ( GetEventKind( event ) )
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{
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case kEventControlSetFocusPart :
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{
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ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
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if ( controlPart == kControlFocusNoPart )
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{
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// about to loose focus -> store selection to field
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focus->GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
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}
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result = CallNextEventHandler(handler,event) ;
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if ( controlPart != kControlFocusNoPart )
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{
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// about to gain focus -> set selection from field
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focus->SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
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}
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break;
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}
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default:
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break ;
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}
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return result ;
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}
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static pascal OSStatus wxMacUnicodeTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
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{
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OSStatus result = eventNotHandledErr ;
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switch ( GetEventClass( event ) )
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{
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case kEventClassControl :
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result = wxMacUnicodeTextControlControlEventHandler( handler , event , data ) ;
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break ;
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default :
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break ;
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}
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return result ;
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}
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DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacUnicodeTextControlEventHandler )
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wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer ) : wxMacControl( wxPeer )
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{
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}
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wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
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const wxString& str,
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const wxPoint& pos,
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const wxSize& size, long style )
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: wxMacControl( wxPeer )
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{
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m_font = wxPeer->GetFont() ;
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m_windowStyle = style ;
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m_selection.selStart = m_selection.selEnd = 0;
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Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
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wxString st = str ;
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wxMacConvertNewlines10To13( &st ) ;
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wxCFStringRef cf(st , m_font.GetEncoding()) ;
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m_valueTag = kControlEditTextCFStringTag ;
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Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ;
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if ( isPassword )
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{
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m_valueTag = kControlEditTextPasswordCFStringTag ;
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}
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OSStatus err = CreateEditUnicodeTextControl(
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MAC_WXHWND(wxPeer->MacGetTopLevelWindowRef()), &bounds , cf ,
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isPassword , NULL , &m_controlRef ) ;
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verify_noerr( err );
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if ( !(m_windowStyle & wxTE_MULTILINE) )
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SetData<Boolean>( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ;
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InstallEventHandlers();
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}
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void wxMacUnicodeTextControl::InstallEventHandlers()
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{
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::InstallControlEventHandler( m_controlRef , GetwxMacUnicodeTextControlEventHandlerUPP(),
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GetEventTypeCount(unicodeTextControlEventList), unicodeTextControlEventList, this,
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(EventHandlerRef*) &m_macTextCtrlEventHandler);
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}
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wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
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{
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::RemoveEventHandler((EventHandlerRef) m_macTextCtrlEventHandler);
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}
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void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
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{
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if ( !(m_windowStyle & wxTE_MULTILINE) && shown )
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{
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// work around a refresh issue insofar as not always the entire content is shown,
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// even if this would be possible
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ControlEditTextSelectionRec sel ;
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CFStringRef value = NULL ;
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|
|
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::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 )
|
|
{
|
|
// TODO: this MPRemoting will be moved into a remoting peer proxy for any command
|
|
if ( !wxIsMainThread() )
|
|
{
|
|
#if wxOSX_USE_CARBON
|
|
// unfortunately CW 8 is not able to correctly deduce the template types,
|
|
// so we have to instantiate explicitly
|
|
wxMacMPRemoteGUICall<wxTextCtrl,wxString>( (wxTextCtrl*) GetWXPeer() , &wxTextCtrl::WriteText , str ) ;
|
|
#endif
|
|
return ;
|
|
}
|
|
|
|
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 )
|
|
: wxMacControl( 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( GetWXPeer() ) ;
|
|
#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 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 ) );
|
|
if (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 ) ;
|
|
}
|
|
|
|
long 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( GetWXPeer() ) ;
|
|
#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( GetWXPeer() ) ;
|
|
#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( GetWXPeer() ) ;
|
|
#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 )
|
|
{
|
|
// TODO: this MPRemoting will be moved into a remoting peer proxy for any command
|
|
if ( !wxIsMainThread() )
|
|
{
|
|
#if wxOSX_USE_CARBON
|
|
// unfortunately CW 8 is not able to correctly deduce the template types,
|
|
// so we have to instantiate explicitly
|
|
wxMacMPRemoteGUICall<wxTextCtrl,wxString>( (wxTextCtrl*) GetWXPeer() , &wxTextCtrl::WriteText , str ) ;
|
|
#endif
|
|
return ;
|
|
}
|
|
|
|
wxString st = str ;
|
|
wxMacConvertNewlines10To13( &st ) ;
|
|
|
|
long start , end , dummy ;
|
|
|
|
GetSelection( &start , &dummy ) ;
|
|
#ifndef __LP64__
|
|
wxMacWindowClipper c( GetWXPeer() ) ;
|
|
#endif
|
|
|
|
{
|
|
wxMacEditHelper helper( m_txn ) ;
|
|
SetTXNData( st, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
|
|
}
|
|
|
|
GetSelection( &dummy, &end ) ;
|
|
|
|
// TODO: SetStyle( start , end , GetDefaultStyle() ) ;
|
|
}
|
|
|
|
void wxMacMLTEControl::Clear()
|
|
{
|
|
#ifndef __LP64__
|
|
wxMacWindowClipper c( GetWXPeer() ) ;
|
|
#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 ) ;
|
|
wxASSERT_MSG( byteBufferLen != wxCONV_FAILED,
|
|
_T("Conversion to UTF-16 unexpectedly failed") );
|
|
UniChar *unibuf = (UniChar*)malloc( byteBufferLen + 2 ) ; // 2 for NUL in UTF-16
|
|
converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen + 2 ) ;
|
|
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::Move(int x, int y, int width, int height)
|
|
{
|
|
wxMacControl::Move(x,y,width,height) ;
|
|
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 );
|
|
SetControlReference( m_controlRef , (URefCon) wxPeer );
|
|
|
|
DoCreate();
|
|
|
|
AdjustCreationAttributes( *wxWHITE , true ) ;
|
|
|
|
MacSetObjectVisibility( wxPeer->IsShownOnScreen() ) ;
|
|
|
|
{
|
|
wxString st = str ;
|
|
wxMacConvertNewlines10To13( &st ) ;
|
|
wxMacWindowClipper clipper( GetWXPeer() ) ;
|
|
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( wxFindWindowFromWXWidget( (WXWidget) 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( wxFindWindowFromWXWidget( (WXWidget) 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( wxFindWindowFromWXWidget( (WXWidget) 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( wxFindWindowFromWXWidget((WXWidget) 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( wxFindWindowFromWXWidget((WXWidget) 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( wxFindWindowFromWXWidget( (WXWidget)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( wxFindWindowFromWXWidget((WXWidget) 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( wxFindWindowFromWXWidget(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 ;
|
|
InstallEventHandler( (WXWidget) m_textView ) ;
|
|
}
|
|
else
|
|
{
|
|
HIViewSetFrame( m_textView, &hr );
|
|
m_controlRef = m_textView ;
|
|
}
|
|
|
|
AdjustCreationAttributes( *wxWHITE , true ) ;
|
|
#ifndef __LP64__
|
|
wxMacWindowClipper c( GetWXPeer() ) ;
|
|
#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()
|
|
{
|
|
}
|
|
|
|
bool wxMacMLTEHIViewControl::SetFocus()
|
|
{
|
|
return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, kControlFocusNextPart ) == noErr ;
|
|
}
|
|
|
|
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
|