X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/489468feaa08b8f504735eecca522fb8d0f825d2..36f740c857402917968152c25afbbd8636c1d4e9:/src/mac/carbon/textctrl.cpp diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp deleted file mode 100644 index b162a58860..0000000000 --- a/src/mac/carbon/textctrl.cpp +++ /dev/null @@ -1,3129 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// 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 - #include -#else - #include -#endif - -#if wxUSE_STD_IOSTREAM - #if wxUSE_IOSTREAMH - #include - #else - #include - #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 - -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 -void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 ) -{ - wxMacObjectFunctor1 params(object, function, p1) ; - void *result = - MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ; - return result ; -} - -template -void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 ) -{ - wxMacObjectFunctor1 params(object, function, p1) ; - void *result = - MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ; - return result ; -} - -template -void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 ) -{ - wxMutexGuiLeave() ; - void *result = wxMacMPRemoteCall( object , function , p1 ) ; - wxMutexGuiEnter() ; - return result ; -} - -template -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( 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(kEventParamControlPart , typeControlPartCode ); - if ( controlPart == kControlFocusNoPart ) - { - // about to loose focus -> store selection to field - focus->GetData( 0, kControlEditTextSelectionTag, &focus->m_selection ); - } - result = CallNextEventHandler(handler,event) ; - if ( controlPart != kControlFocusNoPart ) - { - // about to gain focus -> set selection from field - focus->SetData( 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( 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( 0, kControlEditTextSelectionTag, &sel ) ); - verify_noerr( GetData( 0, m_valueTag, &value ) ); - verify_noerr( SetData( 0, m_valueTag, &value ) ); - verify_noerr( SetData( 0, kControlEditTextSelectionTag, &sel ) ); - - CFRelease( value ) ; - } -} - -wxString wxMacUnicodeTextControl::GetStringValue() const -{ - wxString result ; - CFStringRef value = GetData(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( 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( kControlEditTextPart , kControlEditTextLockedTag , (Boolean) !editable ) ; -#endif -} - -void wxMacUnicodeTextControl::GetSelection( long* from, long* to ) const -{ - ControlEditTextSelectionRec sel ; - if (HasFocus()) - verify_noerr( GetData( 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(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( 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( 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