X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7205570233ce8420b71fa5df368054c8953ff0e4..8ab505498d90cbedb2095d71f7a084d54300aba8:/src/mac/carbon/textctrl.cpp diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp index 7454d48f9b..211e778cba 100644 --- a/src/mac/carbon/textctrl.cpp +++ b/src/mac/carbon/textctrl.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// // Name: textctrl.cpp // Purpose: wxTextCtrl -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -23,12 +23,21 @@ #else #include #endif -#include + +#include "wx/msgdlg.h" + +#if wxUSE_STD_IOSTREAM + #if wxUSE_IOSTREAMH + #include + #else + #include + #endif +#endif #include "wx/app.h" #include "wx/dc.h" #include "wx/button.h" -#include "wx/panel.h" +#include "wx/toplevel.h" #include "wx/textctrl.h" #include "wx/notebook.h" #include "wx/tabctrl.h" @@ -42,1681 +51,601 @@ #include #endif +#ifndef __DARWIN__ +#include +#endif +#include +#include +#include +#include #include "wx/mac/uma.h" -#define wxUSE_MLTE 0 - -#if wxUSE_MLTE == 0 // old textctrl implementation - -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl) - -BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) - 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_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) -END_EVENT_TABLE() -#endif +#define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL -// Text item -wxTextCtrl::wxTextCtrl() -{ -} +// CS:TODO we still have a problem getting properly at the text events of a control because under Carbon +// the MLTE engine registers itself for the key events thus the normal flow never occurs, the only measure for the +// moment is to avoid setting the true focus on the control, the proper solution at the end would be to have +// an alternate path for carbon key events that routes automatically into the same wx flow of events -const short kVerticalMargin = 2 ; -const short kHorizontalMargin = 2 ; +/* part codes */ -bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id, - const wxString& st, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) -{ - // base initialization - if ( !CreateBase(parent, id, pos, size, style, validator, name) ) - return FALSE; +/* kmUPTextPart is the part code we return to indicate the user has clicked + in the text area of our control */ +#define kmUPTextPart 1 - wxSize mySize = size ; - if ( UMAHasAppearance() ) - { - m_macHorizontalBorder = 5 ; // additional pixels around the real control - m_macVerticalBorder = 5 ; - } - else - { - m_macHorizontalBorder = 0 ; // additional pixels around the real control - m_macVerticalBorder = 0 ; - } +/* routines for using existing user pane controls. + These routines are useful for cases where you would like to use an + existing user pane control in, say, a dialog window as a scrolling + text edit field.*/ - Rect bounds ; - Str255 title ; +/* Utility Routines */ - if ( mySize.y == -1 ) - { - if ( UMAHasAppearance() ) - mySize.y = 13 ; - else - mySize.y = 24 ; - - mySize.y += 2 * m_macVerticalBorder ; - } +/* kUserClickedToFocusPart is a part code we pass to the SetKeyboardFocus + routine. In our focus switching routine this part code is understood + as meaning 'the user has clicked in the control and we need to switch + the current focus to ourselves before we can continue'. */ +#define kUserClickedToFocusPart 100 - MacPreControlCreate( parent , id , "" , pos , mySize ,style, validator , name , &bounds , title ) ; +/* STPTextPaneVars is a structure used for storing the the mUP Control's + internal variables and state information. A handle to this record is + stored in the pane control's reference value field using the + SetControlReference routine. */ - if ( m_windowStyle & wxTE_MULTILINE ) - { - wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER), - wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") ); +typedef struct { + /* OS records referenced */ + TXNObject fTXNRec; /* the txn record */ + TXNFrameID fTXNFrame; /* the txn frame ID */ + ControlRef fUserPaneRec; /* handle to the user pane control */ + WindowPtr fOwner; /* window containing control */ + GrafPtr fDrawingEnvironment; /* grafport where control is drawn */ + /* flags */ + Boolean fInFocus; /* true while the focus rect is drawn around the control */ + Boolean fIsActive; /* true while the control is drawn in the active state */ + Boolean fTXNObjectActive; /* reflects the activation state of the text edit record */ + Boolean fFocusDrawState; /* true if focus is drawn (default: true) */ + /* calculated locations */ + Rect fRBounds; /* control bounds */ + Rect fRTextArea; /* area where the text is drawn */ + Rect fRFocusOutline; /* rectangle used to draw the focus box */ + Rect fRTextOutline; /* rectangle used to draw the border */ + RgnHandle fRTextOutlineRegion; /* background region for the text, erased before calling TEUpdate */ + /* our focus advance override routine */ + EventHandlerUPP handlerUPP; + EventHandlerRef handlerRef; + bool fNoBorders ; + bool fMultiline ; + bool fVisible ; +} STPTextPaneVars; - m_windowStyle |= wxTE_PROCESS_ENTER; - } +/* mUPOpenControl initializes a user pane control so it will be drawn + and will behave as a scrolling text edit field inside of a window. + This routine performs all of the initialization steps necessary, + except it does not create the user pane control itself. theControl + should refer to a user pane control that you have either created + yourself or extracted from a dialog's control heirarchy using + the GetDialogItemAsControl routine. */ +OSStatus mUPOpenControl(STPTextPaneVars* &handle, ControlRef theControl, long wxStyle); - m_macControl = ::NewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1, - ( style & wxTE_PASSWORD ) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ; - MacPostControlCreate() ; - wxString value ; - - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - (*teH)->lineHeight = -1 ; - } - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - return TRUE; -} +/* Univerals Procedure Pointer variables used by the + mUP Control. These variables are set up + the first time that mUPOpenControl is called. */ +ControlUserPaneDrawUPP gTPDrawProc = NULL; +ControlUserPaneHitTestUPP gTPHitProc = NULL; +ControlUserPaneTrackingUPP gTPTrackProc = NULL; +ControlUserPaneIdleUPP gTPIdleProc = NULL; +ControlUserPaneKeyDownUPP gTPKeyProc = NULL; +ControlUserPaneActivateUPP gTPActivateProc = NULL; +ControlUserPaneFocusUPP gTPFocusProc = NULL; -wxString wxTextCtrl::GetValue() const +// one place for calculating all +static void TPCalculateBounds(STPTextPaneVars *varsp, const Rect& bounds) { - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - wxBuffer[actualsize] = 0 ; - if( wxApp::s_macDefaultEncodingIsPC ) - return wxMacMakePCStringFromMac( wxBuffer ) ; - else - return wxString(wxBuffer); + SetRect(&varsp->fRBounds, bounds.left, bounds.top, bounds.right, bounds.bottom); + SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); + // eventually make TextOutline inset 1,1 + SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); + if ( !varsp->fNoBorders ) + { + SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , + bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2)); + } + else + { + SetRect(&varsp->fRTextArea, bounds.left , bounds.top , + bounds.right, bounds.bottom); + } } -void wxTextCtrl::GetSelection(long* from, long* to) const +OSStatus MLTESetObjectVisibility( STPTextPaneVars *varsp, Boolean vis , long wxStyle) { - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - - *from = (**teH).selStart; - *to = (**teH).selEnd; + OSStatus err = noErr ; +#if TARGET_API_MAC_OSX + TXNControlTag iControlTags[1] = { kTXNVisibilityTag }; + TXNControlData iControlData[1] = {{ vis }}; + err = ::TXNSetTXNObjectControls( varsp->fTXNRec, false, 1, iControlTags, iControlData ); +#endif + if ( vis ) + { + Rect bounds ; + UMAGetControlBoundsInWindowCoords( varsp->fUserPaneRec, &bounds); + TPCalculateBounds( varsp , bounds ) ; + TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left, + varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame); + TXNShowSelection( varsp->fTXNRec, kTXNShowStart); + } + return err ; } -void wxTextCtrl::SetValue(const wxString& st) -{ - wxString value ; - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - WindowRef window = GetMacRootWindow() ; - if ( window ) - { - wxWindow* win = wxFindWinFromMacWindow( window ) ; - if ( win ) - { - wxMacDrawingHelper help( win ) ; - // the mac control manager always assumes to have the origin at 0,0 - SetOrigin( 0 , 0 ) ; - - bool hasTabBehind = false ; - wxWindow* parent = GetParent() ; - while ( parent ) - { - if( parent->MacGetWindowData() ) - { - ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; - break ; - } - - if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) - { - if ( ((wxControl*)parent)->GetMacControl() ) - SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ; - break ; - } - - parent = parent->GetParent() ; - } - - UMADrawControl( m_macControl ) ; - ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; - } - } -} +// make sure we don't miss changes as carbon events are not available for these under classic +static void TPUpdateVisibility(ControlRef theControl) { + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return ; -// Clipboard operations -void wxTextCtrl::Copy() -{ - if (CanCopy()) - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TECopy( teH ) ; -#if TARGET_CARBON - OSStatus err ; - err = ClearCurrentScrap( ); -#else - OSErr err ; - err = ZeroScrap( ); -#endif - TEToScrap() ; - } -} + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; -void wxTextCtrl::Cut() -{ - if (CanCut()) + Rect bounds ; + UMAGetControlBoundsInWindowCoords(theControl, &bounds); + if ( textctrl->MacIsReallyShown() != varsp->fVisible ) { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TECut( teH ) ; -#if TARGET_CARBON - OSStatus err ; - err = ClearCurrentScrap( ); -#else - OSErr err ; - err = ZeroScrap( ); -#endif - TEToScrap() ; - // MacInvalidateControl() ; - } -} - -void wxTextCtrl::Paste() -{ - if (CanPaste()) + // invalidate old position + // InvalWindowRect( GetControlOwner( theControl ) , &varsp->fRBounds ) ; + varsp->fVisible = textctrl->MacIsReallyShown() ; + } + if ( !EqualRect( &bounds , &varsp->fRBounds ) ) { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TEFromScrap() ; - TEPaste( teH ) ; - WindowRef window = GetMacRootWindow() ; - if ( window ) - { - wxWindow* win = wxFindWinFromMacWindow( window ) ; - if ( win ) - { - wxMacDrawingHelper help( win ) ; - // the mac control manager always assumes to have the origin at 0,0 - SetOrigin( 0 , 0 ) ; - - bool hasTabBehind = false ; - wxWindow* parent = GetParent() ; - while ( parent ) - { - if( parent->MacGetWindowData() ) - { - ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; - break ; - } - - if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) - { - if ( ((wxControl*)parent)->GetMacControl() ) - SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ; - break ; - } - - parent = parent->GetParent() ; - } - - UMADrawControl( m_macControl ) ; - ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; - } - } - } + // old position + Rect oldBounds = varsp->fRBounds ; + TPCalculateBounds( varsp , bounds ) ; + // we only recalculate when visible, otherwise scrollbars get drawn at incorrect places + if ( varsp->fVisible ) + { + TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left, + varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame); + } + InvalWindowRect( GetControlOwner( theControl ) , &oldBounds ) ; + InvalWindowRect( GetControlOwner( theControl ) , &varsp->fRBounds ) ; + } } -bool wxTextCtrl::CanCopy() const -{ - // Can copy if there's a selection - long from, to; - GetSelection(& from, & to); - return (from != to); -} +// make correct activations +static void TPActivatePaneText(STPTextPaneVars *varsp, Boolean setActive) { -bool wxTextCtrl::CanCut() const -{ - // Can cut if there's a selection - long from, to; - GetSelection(& from, & to); - return (from != to); + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(varsp->fUserPaneRec); + if (varsp->fTXNObjectActive != setActive && textctrl->MacIsReallyShown() ) + { + varsp->fTXNObjectActive = setActive; + TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTXNObjectActive); + if (varsp->fInFocus) + TXNFocus( varsp->fTXNRec, varsp->fTXNObjectActive); + } } -bool wxTextCtrl::CanPaste() const -{ - if (!IsEditable()) - return FALSE; +// update focus outlines +static void TPRedrawFocusOutline(STPTextPaneVars *varsp) { - long offset ; -#if TARGET_CARBON - OSStatus err = noErr; - ScrapRef scrapRef; - - err = GetCurrentScrap( &scrapRef ); - if ( err != noTypeErr && err != memFullErr ) - { - ScrapFlavorFlags flavorFlags; - Size byteCount; - - if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr) - { - if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr) - { - return TRUE ; - } - } - } - return FALSE; - -#else - if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 ) - { - return TRUE ; + /* state changed */ + if (varsp->fFocusDrawState != (varsp->fIsActive && varsp->fInFocus)) + { + varsp->fFocusDrawState = (varsp->fIsActive && varsp->fInFocus); + DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fFocusDrawState); } -#endif - return FALSE ; -} - -void wxTextCtrl::SetEditable(bool editable) -{ - if ( editable ) - UMAActivateControl( m_macControl ) ; - else - UMADeactivateControl( m_macControl ) ; } -void wxTextCtrl::SetInsertionPoint(long pos) -{ - SetSelection( pos , pos ) ; -} +// update TXN focus state +static void TPFocusPaneText(STPTextPaneVars *varsp, Boolean setFocus) { + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(varsp->fUserPaneRec); -void wxTextCtrl::SetInsertionPointEnd() -{ - long pos = GetLastPosition(); - SetInsertionPoint(pos); + if (varsp->fInFocus != setFocus && textctrl->MacIsReallyShown()) { + varsp->fInFocus = setFocus; + TXNFocus( varsp->fTXNRec, varsp->fInFocus); + } } -long wxTextCtrl::GetInsertionPoint() const -{ - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; -// ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ; - return (**teH).selStart ; -} +// draw the control +static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart) { + /* set up our globals */ -long wxTextCtrl::GetLastPosition() const -{ - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - -// ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ; - return (**teH).teLength ; -} - -void wxTextCtrl::Replace(long from, long to, const wxString& value) -{ - TEHandle teH ; - long size ; - - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TESetSelect( from , to , teH ) ; - TEDelete( teH ) ; - TEInsert( value , value.Length() , teH ) ; - Refresh() ; -} + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return ; + TPUpdateVisibility( theControl ) ; + + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + if ( textctrl->MacIsReallyShown() ) + { + wxMacWindowClipper clipper( textctrl ) ; + TXNDraw(varsp->fTXNRec, NULL); + if ( !varsp->fNoBorders ) + DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); + TPRedrawFocusOutline( varsp ) ; + } -void wxTextCtrl::Remove(long from, long to) -{ - TEHandle teH ; - long size ; - - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TEDelete( teH ) ; - Refresh() ; } -void wxTextCtrl::SetSelection(long from, long to) -{ - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - - selection.selStart = from ; - selection.selEnd = to ; - - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - TESetSelect( selection.selStart , selection.selEnd , teH ) ; -} -bool wxTextCtrl::LoadFile(const wxString& file) -{ - if ( wxTextCtrlBase::LoadFile(file) ) +/* TPPaneHitTestProc is called when the control manager would + like to determine what part of the control the mouse resides over. + We also call this routine from our tracking proc to determine how + to handle mouse clicks. */ +static pascal ControlPartCode TPPaneHitTestProc(ControlRef theControl, Point where) { + ControlPartCode result; + /* set up our locals and lock down our globals*/ + result = 0; + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return 0 ; + TPUpdateVisibility( theControl ) ; + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + if (textctrl->MacIsReallyShown() ) { - return TRUE; + if (PtInRect(where, &varsp->fRBounds)) + result = kmUPTextPart; + else + result = 0; } - - return FALSE; + return result; } -void wxTextCtrl::WriteText(const wxString& text) -{ - TEHandle teH ; - long size ; - - memcpy( wxBuffer, text , text.Length() ) ; - wxBuffer[text.Length() ] = 0 ; -// wxMacConvertNewlines( wxBuffer , wxBuffer ) ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - - TEInsert( wxBuffer , strlen( wxBuffer) , teH ) ; - Refresh() ; -} - -void wxTextCtrl::AppendText(const wxString& text) -{ - SetInsertionPointEnd(); - WriteText(text); -} -void wxTextCtrl::Clear() -{ - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ; - Refresh() ; -} -bool wxTextCtrl::IsModified() const -{ - return TRUE; -} -bool wxTextCtrl::IsEditable() const -{ - return IsEnabled(); -} -bool wxTextCtrl::AcceptsFocus() const -{ - // we don't want focus if we can't be edited - return IsEditable() && wxControl::AcceptsFocus(); +/* TPPaneTrackingProc is called when the mouse is being held down + over our control. This routine handles clicks in the text area + and in the scroll bar. */ +static pascal ControlPartCode TPPaneTrackingProc(ControlRef theControl, Point startPt, ControlActionUPP actionProc) { + + ControlPartCode partCodeResult; + /* make sure we have some variables... */ + partCodeResult = 0; + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return 0; + TPUpdateVisibility( theControl ) ; + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + if (textctrl->MacIsReallyShown() ) + { + /* we don't do any of these functions unless we're in focus */ + if ( ! varsp->fInFocus) { + WindowPtr owner; + owner = GetControlOwner(theControl); + ClearKeyboardFocus(owner); + SetKeyboardFocus(owner, theControl, kUserClickedToFocusPart); + } + /* find the location for the click */ + // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them + if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ) + { + int x = 0 , y = 0 ; + textctrl->MacClientToRootWindow( &x , &y ) ; + startPt.h += x ; + startPt.v += y ; + } + + switch (TPPaneHitTestProc(theControl, startPt)) + { + + /* handle clicks in the text part */ + case kmUPTextPart: + { + wxMacWindowClipper clipper( textctrl ) ; + + EventRecord rec ; + ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ; + TXNClick( varsp->fTXNRec, &rec ); + + } + break; + + } + } + return partCodeResult; } -wxSize wxTextCtrl::DoGetBestSize() const -{ - int wText = 100 ; - - int hText ; - if ( UMAHasAppearance() ) - hText = 13 ; - else - hText = 24 ; - hText += 2 * m_macHorizontalBorder ; -/* - int cx, cy; - wxGetCharSize(GetHWND(), &cx, &cy, &GetFont()); - int wText = DEFAULT_ITEM_WIDTH; +/* TPPaneIdleProc is our user pane idle routine. When our text field + is active and in focus, we use this routine to set the cursor. */ +static pascal void TPPaneIdleProc(ControlRef theControl) { + /* set up locals */ + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return ; + TPUpdateVisibility( theControl ) ; + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + if (textctrl->MacIsReallyShown()) { + /* if we're not active, then we have nothing to say about the cursor */ + if (varsp->fIsActive) { + Rect bounds; + Point mousep; + + wxMacWindowClipper clipper( textctrl ) ; + GetMouse(&mousep); + /* there's a 'focus thing' and an 'unfocused thing' */ + if (varsp->fInFocus) { + /* flash the cursor */ + SetPort(varsp->fDrawingEnvironment); + TXNIdle(varsp->fTXNRec); + /* set the cursor */ + if (PtInRect(mousep, &varsp->fRTextArea)) { + RgnHandle theRgn; + RectRgn((theRgn = NewRgn()), &varsp->fRTextArea); + TXNAdjustCursor(varsp->fTXNRec, theRgn); + DisposeRgn(theRgn); + } + else + { + // SetThemeCursor(kThemeArrowCursor); + } + } else { + /* if it's in our bounds, set the cursor */ + UMAGetControlBoundsInWindowCoords(theControl, &bounds); + if (PtInRect(mousep, &bounds)) + { + // SetThemeCursor(kThemeArrowCursor); + } + } + } + } +} - int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy); - return wxSize(wText, hText); -*/ - if ( m_windowStyle & wxTE_MULTILINE ) +/* TPPaneKeyDownProc is called whenever a keydown event is directed + at our control. Here, we direct the keydown event to the text + edit record and redraw the scroll bar and text field as appropriate. */ +static pascal ControlPartCode TPPaneKeyDownProc(ControlRef theControl, + SInt16 keyCode, SInt16 charCode, SInt16 modifiers) { + + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return 0; + TPUpdateVisibility( theControl ) ; + + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + if (varsp->fInFocus) { - hText *= wxMin(GetNumberOfLines(), 5); + /* turn autoscrolling on and send the key event to text edit */ + wxMacWindowClipper clipper( textctrl ) ; + EventRecord ev ; + memset( &ev , 0 , sizeof( ev ) ) ; + ev.what = keyDown ; + ev.modifiers = modifiers ; + ev.message = (( keyCode << 8 ) & keyCodeMask ) + ( charCode & charCodeMask ) ; + TXNKeyDown( varsp->fTXNRec, &ev); } - //else: for single line control everything is ok - return wxSize(wText, hText); + return kControlEntireControl; } -// ---------------------------------------------------------------------------- -// Undo/redo -// ---------------------------------------------------------------------------- -void wxTextCtrl::Undo() -{ - if (CanUndo()) +/* TPPaneActivateProc is called when the window containing + the user pane control receives activate events. Here, we redraw + the control and it's text as necessary for the activation state. */ +static pascal void TPPaneActivateProc(ControlRef theControl, Boolean activating) { + /* set up locals */ + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + + if ( textctrl == NULL ) + return ; + TPUpdateVisibility( theControl ) ; + + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + + varsp->fIsActive = activating; + wxMacWindowClipper clipper( textctrl ) ; + TPActivatePaneText(varsp, varsp->fIsActive && varsp->fInFocus); + /* redraw the frame */ + if ( textctrl->MacIsReallyShown() ) { + if ( !varsp->fNoBorders ) + DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); + TPRedrawFocusOutline( varsp ) ; } } -void wxTextCtrl::Redo() -{ - if (CanRedo()) + +/* TPPaneFocusProc is called when every the focus changes to or + from our control. Herein, switch the focus appropriately + according to the parameters and redraw the control as + necessary. */ +static pascal ControlPartCode TPPaneFocusProc(ControlRef theControl, ControlFocusPart action) { + ControlPartCode focusResult; + + focusResult = kControlFocusNoPart; + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(theControl); + if ( textctrl == NULL ) + return 0; + TPUpdateVisibility( theControl ) ; + STPTextPaneVars *varsp = (STPTextPaneVars *) textctrl->m_macTXNvars ; + /* if kControlFocusPrevPart and kControlFocusNextPart are received when the user is + tabbing forwards (or shift tabbing backwards) through the items in the dialog, + and kControlFocusNextPart will be received. When the user clicks in our field + and it is not the current focus, then the constant kUserClickedToFocusPart will + be received. The constant kControlFocusNoPart will be received when our control + is the current focus and the user clicks in another control. In your focus routine, + you should respond to these codes as follows: + + kControlFocusNoPart - turn off focus and return kControlFocusNoPart. redraw + the control and the focus rectangle as necessary. + + kControlFocusPrevPart or kControlFocusNextPart - toggle focus on or off + depending on its current state. redraw the control and the focus rectangle + as appropriate for the new focus state. If the focus state is 'off', return the constant + kControlFocusNoPart, otherwise return a non-zero part code. + kUserClickedToFocusPart - is a constant defined for this example. You should + define your own value for handling click-to-focus type events. */ + /* calculate the next highlight state */ + switch (action) { + default: + case kControlFocusNoPart: + TPFocusPaneText(varsp, false); + focusResult = kControlFocusNoPart; + break; + case kUserClickedToFocusPart: + TPFocusPaneText(varsp, true); + focusResult = 1; + break; + case kControlFocusPrevPart: + case kControlFocusNextPart: + TPFocusPaneText(varsp, ( ! varsp->fInFocus)); + focusResult = varsp->fInFocus ? 1 : kControlFocusNoPart; + break; + } + TPActivatePaneText(varsp, varsp->fIsActive && varsp->fInFocus); + /* redraw the text fram and focus rectangle to indicate the + new focus state */ + if ( textctrl->MacIsReallyShown() ) { + wxMacWindowClipper c( textctrl ) ; + if ( !varsp->fNoBorders ) + DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); + TPRedrawFocusOutline( varsp ) ; } + return focusResult; } -bool wxTextCtrl::CanUndo() const -{ - return FALSE ; -} -bool wxTextCtrl::CanRedo() const -{ - return FALSE ; -} +/* mUPOpenControl initializes a user pane control so it will be drawn + and will behave as a scrolling text edit field inside of a window. + This routine performs all of the initialization steps necessary, + except it does not create the user pane control itself. theControl + should refer to a user pane control that you have either created + yourself or extracted from a dialog's control heirarchy using + the GetDialogItemAsControl routine. */ +OSStatus mUPOpenControl(STPTextPaneVars* &handle, ControlRef theControl, long wxStyle ) +{ + Rect bounds; + WindowRef theWindow; + STPTextPaneVars *varsp; + OSStatus err = noErr ; + + /* set up our globals */ + if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(TPPaneDrawProc); + if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(TPPaneHitTestProc); + if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(TPPaneTrackingProc); + if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(TPPaneIdleProc); + if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(TPPaneKeyDownProc); + if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(TPPaneActivateProc); + if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(TPPaneFocusProc); + + /* allocate our private storage */ + varsp = (STPTextPaneVars *) malloc(sizeof(STPTextPaneVars)); + handle = varsp ; + + /* set the initial settings for our private data */ + varsp->fMultiline = wxStyle & wxTE_MULTILINE ; + varsp->fNoBorders = wxStyle & wxNO_BORDER ; + varsp->fInFocus = false; + varsp->fIsActive = true; + varsp->fTXNObjectActive = false; + varsp->fFocusDrawState = false ; + varsp->fUserPaneRec = theControl; + varsp->fVisible = true ; + + theWindow = varsp->fOwner = GetControlOwner(theControl); -// Makes 'unmodified' -void wxTextCtrl::DiscardEdits() -{ - // TODO -} + varsp->fDrawingEnvironment = (GrafPtr) GetWindowPort(theWindow); -int wxTextCtrl::GetNumberOfLines() const -{ - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - int count = 1; - for (int i = 0; i < actualsize; i++) - { - if (wxBuffer[i] == '\r') count++; - } - - return count; -} + /* set up the user pane procedures */ + SetControlData(theControl, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc); + SetControlData(theControl, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc); -long wxTextCtrl::XYToPosition(long x, long y) const -{ - // TODO - return 0; -} + /* calculate the rectangles used by the control */ + UMAGetControlBoundsInWindowCoords(theControl, &bounds); + varsp->fRTextOutlineRegion = NewRgn() ; + TPCalculateBounds( varsp , bounds ) ; -bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const -{ - return FALSE ; -} + /* set up the drawing environment */ + SetPort(varsp->fDrawingEnvironment); -void wxTextCtrl::ShowPosition(long pos) -{ - // TODO -} + /* create the new edit field */ -int wxTextCtrl::GetLineLength(long lineNo) const -{ - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - // Find line first - int count = 0; - for (int i = 0; i < actualsize; i++) - { - if (count == lineNo) - { - // Count chars in line then - count = 0; - for (int j = i; j < actualsize; j++) - { - count++; - if (wxBuffer[j] == '\r') return count; - } - - return count; - } - if (wxBuffer[i] == '\r') count++; - } - - return 0; -} - -wxString wxTextCtrl::GetLineText(long lineNo) const -{ - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - // Find line first - int count = 0; - for (int i = 0; i < actualsize; i++) - { - if (count == lineNo) - { - // Add chars in line then - wxString tmp(""); - - for (int j = i; j < actualsize; j++) - { - if (wxBuffer[j] == '\r') - return tmp; - - tmp += wxBuffer[j]; - } - - return tmp; - } - if (wxBuffer[i] == '\r') count++; - } - - return wxString(""); -} + TXNFrameOptions frameOptions = + kTXNDontDrawCaretWhenInactiveMask ; + if ( ! ( wxStyle & wxTE_NOHIDESEL ) ) + frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ; -/* - * Text item - */ - -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) + if ( wxStyle & wxTE_MULTILINE ) { - LoadFile(event.GetFiles()[0]); - } -} - -void wxTextCtrl::OnChar(wxKeyEvent& event) -{ - switch ( event.KeyCode() ) - { - case WXK_RETURN: - if (m_windowStyle & wxPROCESS_ENTER) - { - wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId); - event.SetEventObject( this ); - if ( GetEventHandler()->ProcessEvent(event) ) - return; - } - if ( !(m_windowStyle & wxTE_MULTILINE) ) - { - wxWindow *parent = GetParent(); - wxPanel *panel = wxDynamicCast(parent, wxPanel); - while ( parent != NULL && panel == NULL ) - { - parent = parent->GetParent() ; - panel = wxDynamicCast(parent, wxPanel); - } - if ( panel && panel->GetDefaultItem() ) - { - wxButton *def = wxDynamicCast(panel->GetDefaultItem(), - wxButton); - if ( def && def->IsEnabled() ) - { - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); - event.SetEventObject(def); - def->Command(event); - return ; - } - } - } - //else: multiline controls need Enter for themselves - - break; - - case WXK_TAB: - // always produce navigation event - even if we process TAB - // ourselves the fact that we got here means that the user code - // decided to skip processing of this TAB - probably to let it - // do its default job. - { - wxNavigationKeyEvent eventNav; - eventNav.SetDirection(!event.ShiftDown()); - eventNav.SetWindowChange(event.ControlDown()); - eventNav.SetEventObject(this); - - if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) ) - return; - event.Skip() ; - return ; - } - break; + if ( ! ( wxStyle & wxTE_DONTWRAP ) ) + frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ; + else + { + frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ; + frameOptions |= kTXNWantHScrollBarMask ; + } + + if ( !(wxStyle & wxTE_NO_VSCROLL ) ) + frameOptions |= kTXNWantVScrollBarMask ; } + else + frameOptions |= kTXNSingleLineOnlyMask ; + + verify_noerr(TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea, + frameOptions , + kTXNTextEditStyleFrameType, + kTXNTextensionFile, + kTXNSystemDefaultEncoding, + &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) varsp)); + + TXNControlTag iControlTags[3] = { kTXNDoFontSubstitution, kTXNWordWrapStateTag }; + TXNControlData iControlData[3] = { {false}, {kTXNAutoWrap} }; + int toptag = 2 ; +#if TARGET_API_MAC_OSX + iControlTags[2] = kTXNVisibilityTag ; + iControlData[2].uValue = false ; + toptag++ ; +#endif + iControlData[1].uValue = varsp->fVisible ; + + if ( (wxStyle & wxTE_MULTILINE) && (wxStyle & wxTE_DONTWRAP) ) + iControlData[2].uValue = kTXNNoAutoWrap ; - EventRecord *ev = wxTheApp->MacGetCurrentEvent() ; - short keycode ; - short keychar ; - keychar = short(ev->message & charCodeMask); - keycode = short(ev->message & keyCodeMask) >> 8 ; - ::HandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ; - if ( keychar >= 0x20 || event.KeyCode() == WXK_RETURN || event.KeyCode() == WXK_DELETE || event.KeyCode() == WXK_BACK) - { - wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); - event.SetString( GetValue() ) ; - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - -} - -// ---------------------------------------------------------------------------- -// standard handlers for standard edit menu events -// ---------------------------------------------------------------------------- - -void wxTextCtrl::OnCut(wxCommandEvent& event) -{ - Cut(); -} - -void wxTextCtrl::OnCopy(wxCommandEvent& event) -{ - Copy(); -} - -void wxTextCtrl::OnPaste(wxCommandEvent& event) -{ - Paste(); -} - -void wxTextCtrl::OnUndo(wxCommandEvent& event) -{ - Undo(); -} - -void wxTextCtrl::OnRedo(wxCommandEvent& event) -{ - Redo(); -} - -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() ); -} - -#else - -#if !TARGET_CARBON -#define GetControlOwner( control ) (**control).contrlOwner -#endif - -//todo add access to global event record - -EventRecord event ; - -static EventRecord *GetCurrentEventRecord() -{ - return &event ; -} - -// CS:We will replace the TextEdit by using the MultiLanguageTextEngine based on the following code written by apple - -/* - File: mUPControl.c - - Description: - mUPControl implementation. - - Copyright: - © Copyright 2000 Apple Computer, Inc. All rights reserved. - - Disclaimer: - IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. - ("Apple") in consideration of your agreement to the following terms, and your - use, installation, modification or redistribution of this Apple software - constitutes acceptance of these terms. If you do not agree with these terms, - please do not use, install, modify or redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and subject - to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs - copyrights in this original Apple software (the "Apple Software"), to use, - reproduce, modify and redistribute the Apple Software, with or without - modifications, in source and/or binary forms; provided that if you redistribute - the Apple Software in its entirety and without modifications, you must retain - this notice and the following text and disclaimers in all such redistributions of - the Apple Software. Neither the name, trademarks, service marks or logos of - Apple Computer, Inc. may be used to endorse or promote products derived from the - Apple Software without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or implied, - are granted by Apple herein, including but not limited to any patent rights that - may be infringed by your derivative works or by other works in which the Apple - Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO - WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED - WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR - PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN - COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION - OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT - (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN - ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - Change History (most recent first): - Fri, Jan 28, 2000 -- created -*/ - -#include "MacTextEditor.h" - -/* part codes */ - -/* kmUPTextPart is the part code we return to indicate the user has clicked - in the text area of our control */ -#define kmUPTextPart 1 - -/* kmUPScrollPart is the part code we return to indicate the user has clicked - in the scroll bar part of the control. */ -#define kmUPScrollPart 2 - - -/* routines for using existing user pane controls. - These routines are useful for cases where you would like to use an - existing user pane control in, say, a dialog window as a scrolling - text edit field.*/ - -/* mUPOpenControl initializes a user pane control so it will be drawn - and will behave as a scrolling text edit field inside of a window. - This routine performs all of the initialization steps necessary, - except it does not create the user pane control itself. theControl - should refer to a user pane control that you have either created - yourself or extracted from a dialog's control heirarchy using - the GetDialogItemAsControl routine. */ -OSStatus mUPOpenControl(ControlHandle theControl); - -/* mUPCloseControl deallocates all of the structures allocated - by mUPOpenControl. */ -OSStatus mUPCloseControl(ControlHandle theControl); - - - -/* routines for creating new scrolling text user pane controls. - These routines allow you to create new scrolling text - user pane controls. */ - -/* mUPCreateControl creates a new user pane control and then it passes it - to mUPOpenControl to initialize it as a scrolling text user pane control. */ -OSStatus mUPCreateControl(WindowPtr theWindow, Rect *bounds, ControlHandle *theControl); - -/* mUPDisposeControl calls mUPCloseControl and then it calls DisposeControl. */ -OSStatus mUPDisposeControl(ControlHandle theControl); - - -/* Utility Routines */ - - /* mUPSetText replaces the contents of the selection with the unicode - text described by the text and count parameters:. - text = pointer to unicode text buffer - count = number of bytes in the buffer. */ -OSStatus mUPSetText(ControlHandle theControl, char* text, long count); - -/* mUPGetText returns the current text data being displayed inside of - the mUPControl. When noErr is returned, *theText contain a new - handle containing all of the Unicode text copied from the current - selection. It is the caller's responsibiliby to dispose of this handle. */ -OSStatus mUPGetText(ControlHandle theControl, Handle *theText); - - -/* mUPSetSelection sets the text selection and autoscrolls the text view - so either the cursor or the selction is in the view. */ -void mUPSetSelection(ControlHandle theControl, long selStart, long selEnd); - - - -/* IsmUPControl returns true if theControl is not NULL - and theControl refers to a mUP Control. */ -Boolean IsmUPControl(ControlHandle theControl); - - - -/* Edit commands for mUP Controls. */ -enum { - kmUPCut = 1, - kmUPCopy = 2, - kmUPPaste = 3, - kmUPClear = 4 -}; - - -/* mUPDoEditCommand performs the editing command specified - in the editCommand parameter. The mUPControl's text - and scroll bar are redrawn and updated as necessary. */ -void mUPDoEditCommand(ControlHandle theControl, short editCommand); - - - - -/* mUPGetContents returns the entire contents of the control including the text - and the formatting information. */ -OSStatus mUPGetContents(ControlHandle theControl, Handle *theContents); -/* mUPSetContents replaces the contents of the selection with the data stored in the handle. */ -OSStatus mUPSetContents(ControlHandle theControl, Handle theContents); - -enum { - kShiftKeyCode = 56 -}; - -/* kUserClickedToFocusPart is a part code we pass to the SetKeyboardFocus - routine. In our focus switching routine this part code is understood - as meaning 'the user has clicked in the control and we need to switch - the current focus to ourselves before we can continue'. */ -#define kUserClickedToFocusPart 100 - - -/* kmUPClickScrollDelayTicks is a time measurement in ticks used to - slow the speed of 'auto scrolling' inside of our clickloop routine. - This value prevents the text from wizzzzzing by while the mouse - is being held down inside of the text area. */ -#define kmUPClickScrollDelayTicks 3 - - -/* STPTextPaneVars is a structure used for storing the the mUP Control's - internal variables and state information. A handle to this record is - stored in the pane control's reference value field using the - SetControlReference routine. */ - -typedef struct { - /* OS records referenced */ - TXNObject fTXNRec; /* the txn record */ - TXNFrameID fTXNFrame; /* the txn frame ID */ - ControlHandle fUserPaneRec; /* handle to the user pane control */ - WindowPtr fOwner; /* window containing control */ - GrafPtr fDrawingEnvironment; /* grafport where control is drawn */ - /* flags */ - Boolean fInFocus; /* true while the focus rect is drawn around the control */ - Boolean fIsActive; /* true while the control is drawn in the active state */ - Boolean fTEActive; /* reflects the activation state of the text edit record */ - Boolean fInDialogWindow; /* true if displayed in a dialog window */ - /* calculated locations */ - Rect fRTextArea; /* area where the text is drawn */ - Rect fRFocusOutline; /* rectangle used to draw the focus box */ - Rect fRTextOutline; /* rectangle used to draw the border */ - RgnHandle fTextBackgroundRgn; /* background region for the text, erased before calling TEUpdate */ - /* our focus advance override routine */ - EventHandlerUPP handlerUPP; - EventHandlerRef handlerRef; -} STPTextPaneVars; - - - - -/* Univerals Procedure Pointer variables used by the - mUP Control. These variables are set up - the first time that mUPOpenControl is called. */ -ControlUserPaneDrawUPP gTPDrawProc = NULL; -ControlUserPaneHitTestUPP gTPHitProc = NULL; -ControlUserPaneTrackingUPP gTPTrackProc = NULL; -ControlUserPaneIdleUPP gTPIdleProc = NULL; -ControlUserPaneKeyDownUPP gTPKeyProc = NULL; -ControlUserPaneActivateUPP gTPActivateProc = NULL; -ControlUserPaneFocusUPP gTPFocusProc = NULL; - - /* events handled by our focus advance override routine */ -#if TARGET_CARBON -static const EventTypeSpec gMLTEEvents[] = { { kEventClassTextInput, kEventUnicodeForKeyEvent } }; -#define kMLTEEventCount (sizeof( gMLTEEvents ) / sizeof( EventTypeSpec )) -#endif - - -/* TPActivatePaneText activates or deactivates the text edit record - according to the value of setActive. The primary purpose of this - routine is to ensure each call is only made once. */ -static void TPActivatePaneText(STPTextPaneVars **tpvars, Boolean setActive) { - STPTextPaneVars *varsp; - varsp = *tpvars; - if (varsp->fTEActive != setActive) { - - varsp->fTEActive = setActive; - - TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTEActive); - - if (varsp->fInFocus) - TXNFocus( varsp->fTXNRec, varsp->fTEActive); - } -} - - -/* TPFocusPaneText set the focus state for the text record. */ -static void TPFocusPaneText(STPTextPaneVars **tpvars, Boolean setFocus) { - STPTextPaneVars *varsp; - varsp = *tpvars; - if (varsp->fInFocus != setFocus) { - varsp->fInFocus = setFocus; - TXNFocus( varsp->fTXNRec, varsp->fInFocus); - } -} - - -/* TPPaneDrawProc is called to redraw the control and for update events - referring to the control. This routine erases the text area's background, - and redraws the text. This routine assumes the scroll bar has been - redrawn by a call to DrawControls. */ -static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart) { - STPTextPaneVars **tpvars, *varsp; - char state; - Rect bounds; - /* set up our globals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - - /* save the drawing state */ - SetPort((**tpvars).fDrawingEnvironment); - /* verify our boundary */ - GetControlBounds(theControl, &bounds); - if ( ! EqualRect(&bounds, &varsp->fRTextArea) ) { - SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); - SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); - SetRect(&varsp->fRTextArea, bounds.left, bounds.top, bounds.right, bounds.bottom); - RectRgn(varsp->fTextBackgroundRgn, &varsp->fRTextOutline); - TXNSetFrameBounds( varsp->fTXNRec, bounds.top, bounds.left, bounds.bottom, bounds.right, varsp->fTXNFrame); - } - - /* update the text region */ - EraseRgn(varsp->fTextBackgroundRgn); - TXNDraw(varsp->fTXNRec, NULL); - /* restore the drawing environment */ - /* draw the text frame and focus frame (if necessary) */ - DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); - if ((**tpvars).fIsActive && varsp->fInFocus) DrawThemeFocusRect(&varsp->fRFocusOutline, true); - /* release our globals */ - HSetState((Handle) tpvars, state); - } -} - - -/* TPPaneHitTestProc is called when the control manager would - like to determine what part of the control the mouse resides over. - We also call this routine from our tracking proc to determine how - to handle mouse clicks. */ -static pascal ControlPartCode TPPaneHitTestProc(ControlHandle theControl, Point where) { - STPTextPaneVars **tpvars; - ControlPartCode result; - char state; - /* set up our locals and lock down our globals*/ - result = 0; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - /* find the region where we clicked */ - if (PtInRect(where, &(**tpvars).fRTextArea)) { - result = kmUPTextPart; - } else result = 0; - /* release oure globals */ - HSetState((Handle) tpvars, state); - } - return result; -} - - - - - -/* TPPaneTrackingProc is called when the mouse is being held down - over our control. This routine handles clicks in the text area - and in the scroll bar. */ -static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point startPt, ControlActionUPP actionProc) { - STPTextPaneVars **tpvars, *varsp; - char state; - ControlPartCode partCodeResult; - /* make sure we have some variables... */ - partCodeResult = 0; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - /* lock 'em down */ - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - /* we don't do any of these functions unless we're in focus */ - if ( ! varsp->fInFocus) { - WindowPtr owner; - owner = GetControlOwner(theControl); - ClearKeyboardFocus(owner); - SetKeyboardFocus(owner, theControl, kUserClickedToFocusPart); - } - /* find the location for the click */ - switch (TPPaneHitTestProc(theControl, startPt)) { - - /* handle clicks in the text part */ - case kmUPTextPart: - { SetPort((**tpvars).fDrawingEnvironment); - TXNClick( varsp->fTXNRec, GetCurrentEventRecord()); - } - break; - - } - - HSetState((Handle) tpvars, state); - } - return partCodeResult; -} - - -/* TPPaneIdleProc is our user pane idle routine. When our text field - is active and in focus, we use this routine to set the cursor. */ -static pascal void TPPaneIdleProc(ControlHandle theControl) { - STPTextPaneVars **tpvars, *varsp; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - /* if we're not active, then we have nothing to say about the cursor */ - if ((**tpvars).fIsActive) { - char state; - Rect bounds; - Point mousep; - /* lock down the globals */ - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - /* get the current mouse coordinates (in our window) */ -#if TARGET_CARBON - SetPort(GetWindowPort(GetControlOwner(theControl))); -#else - SetPort((GrafPtr) GetWindowPort(GetControlOwner(theControl))); -#endif - GetMouse(&mousep); - /* there's a 'focus thing' and an 'unfocused thing' */ - if (varsp->fInFocus) { - /* flash the cursor */ - SetPort((**tpvars).fDrawingEnvironment); - TXNIdle(varsp->fTXNRec); - /* set the cursor */ - if (PtInRect(mousep, &varsp->fRTextArea)) { - RgnHandle theRgn; - RectRgn((theRgn = NewRgn()), &varsp->fRTextArea); - TXNAdjustCursor(varsp->fTXNRec, theRgn); - DisposeRgn(theRgn); - } else SetThemeCursor(kThemeArrowCursor); - } else { - /* if it's in our bounds, set the cursor */ - GetControlBounds(theControl, &bounds); - if (PtInRect(mousep, &bounds)) - SetThemeCursor(kThemeArrowCursor); - } - - HSetState((Handle) tpvars, state); - } - } -} - - -/* TPPaneKeyDownProc is called whenever a keydown event is directed - at our control. Here, we direct the keydown event to the text - edit record and redraw the scroll bar and text field as appropriate. */ -static pascal ControlPartCode TPPaneKeyDownProc(ControlHandle theControl, - SInt16 keyCode, SInt16 charCode, SInt16 modifiers) { - STPTextPaneVars **tpvars; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - if ((**tpvars).fInFocus) { - /* turn autoscrolling on and send the key event to text edit */ - SetPort((**tpvars).fDrawingEnvironment); - TXNKeyDown( (**tpvars).fTXNRec, GetCurrentEventRecord()); - } - } - return kControlEntireControl; -} - - -/* TPPaneActivateProc is called when the window containing - the user pane control receives activate events. Here, we redraw - the control and it's text as necessary for the activation state. */ -static pascal void TPPaneActivateProc(ControlHandle theControl, Boolean activating) { - Rect bounds; - STPTextPaneVars **tpvars, *varsp; - char state; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - /* de/activate the text edit record */ - SetPort((**tpvars).fDrawingEnvironment); - GetControlBounds(theControl, &bounds); - varsp->fIsActive = activating; - TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus); - /* redraw the frame */ - DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); - if (varsp->fInFocus) DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fIsActive); - HSetState((Handle) tpvars, state); - } -} - - -/* TPPaneFocusProc is called when every the focus changes to or - from our control. Herein, switch the focus appropriately - according to the parameters and redraw the control as - necessary. */ -static pascal ControlPartCode TPPaneFocusProc(ControlHandle theControl, ControlFocusPart action) { - ControlPartCode focusResult; - STPTextPaneVars **tpvars, *varsp; - char state; - /* set up locals */ - focusResult = kControlFocusNoPart; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (tpvars != NULL) { - state = HGetState((Handle) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - /* if kControlFocusPrevPart and kControlFocusNextPart are received when the user is - tabbing forwards (or shift tabbing backwards) through the items in the dialog, - and kControlFocusNextPart will be received. When the user clicks in our field - and it is not the current focus, then the constant kUserClickedToFocusPart will - be received. The constant kControlFocusNoPart will be received when our control - is the current focus and the user clicks in another control. In your focus routine, - you should respond to these codes as follows: - - kControlFocusNoPart - turn off focus and return kControlFocusNoPart. redraw - the control and the focus rectangle as necessary. - - kControlFocusPrevPart or kControlFocusNextPart - toggle focus on or off - depending on its current state. redraw the control and the focus rectangle - as appropriate for the new focus state. If the focus state is 'off', return the constant - kControlFocusNoPart, otherwise return a non-zero part code. - kUserClickedToFocusPart - is a constant defined for this example. You should - define your own value for handling click-to-focus type events. */ - /* save the drawing state */ - SetPort((**tpvars).fDrawingEnvironment); - /* calculate the next highlight state */ - switch (action) { - default: - case kControlFocusNoPart: - TPFocusPaneText(tpvars, false); - focusResult = kControlFocusNoPart; - break; - case kUserClickedToFocusPart: - TPFocusPaneText(tpvars, true); - focusResult = 1; - break; - case kControlFocusPrevPart: - case kControlFocusNextPart: - TPFocusPaneText(tpvars, ( ! varsp->fInFocus)); - focusResult = varsp->fInFocus ? 1 : kControlFocusNoPart; - break; - } - TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus); - /* redraw the text fram and focus rectangle to indicate the - new focus state */ - DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive); - DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fIsActive && varsp->fInFocus); - /* done */ - HSetState((Handle) tpvars, state); - } - return focusResult; -} - - - - - - - - - - - -//This our carbon event handler for unicode key downs -#if TARGET_CARBON -static pascal OSStatus FocusAdvanceOverride(EventHandlerCallRef myHandler, EventRef event, void* userData) { - WindowRef window; - STPTextPaneVars **tpvars; - OSStatus err; - unsigned short mUnicodeText; - ByteCount charCounts=0; - /* get our window pointer */ - tpvars = (STPTextPaneVars **) userData; - window = (**tpvars).fOwner; - //find out how many bytes are needed - err = GetEventParameter(event, kEventParamTextInputSendText, - typeUnicodeText, NULL, 0, &charCounts, NULL); - if (err != noErr) goto bail; - /* we're only looking at single characters */ - if (charCounts != 2) { err = eventNotHandledErr; goto bail; } - /* get the character */ - err = GetEventParameter(event, kEventParamTextInputSendText, - typeUnicodeText, NULL, sizeof(mUnicodeText), - &charCounts, (char*) &mUnicodeText); - if (err != noErr) goto bail; - /* if it's not the tab key, forget it... */ - if ((mUnicodeText != '\t')) { err = eventNotHandledErr; goto bail; } - /* advance the keyboard focus */ - AdvanceKeyboardFocus(window); - /* noErr lets the CEM know we handled the event */ - return noErr; -bail: - return eventNotHandledErr; -} -#endif - - -/* mUPOpenControl initializes a user pane control so it will be drawn - and will behave as a scrolling text edit field inside of a window. - This routine performs all of the initialization steps necessary, - except it does not create the user pane control itself. theControl - should refer to a user pane control that you have either created - yourself or extracted from a dialog's control heirarchy using - the GetDialogItemAsControl routine. */ -OSStatus mUPOpenControl(ControlHandle theControl) { - Rect bounds; - WindowPtr theWindow; - STPTextPaneVars **tpvars, *varsp; - OSStatus err; - RGBColor rgbWhite = {0xFFFF, 0xFFFF, 0xFFFF}; - TXNBackground tback; - - /* set up our globals */ - if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(TPPaneDrawProc); - if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(TPPaneHitTestProc); - if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(TPPaneTrackingProc); - if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(TPPaneIdleProc); - if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(TPPaneKeyDownProc); - if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(TPPaneActivateProc); - if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(TPPaneFocusProc); - - /* allocate our private storage */ - tpvars = (STPTextPaneVars **) NewHandleClear(sizeof(STPTextPaneVars)); - SetControlReference(theControl, (long) tpvars); - HLock((Handle) tpvars); - varsp = *tpvars; - /* set the initial settings for our private data */ - varsp->fInFocus = false; - varsp->fIsActive = true; - varsp->fTEActive = false; - varsp->fUserPaneRec = theControl; - theWindow = varsp->fOwner = GetControlOwner(theControl); -#if TARGET_CARBON - varsp->fDrawingEnvironment = GetWindowPort(varsp->fOwner); -#else - varsp->fDrawingEnvironment = (GrafPtr) GetWindowPort(varsp->fOwner); -#endif - varsp->fInDialogWindow = ( GetWindowKind(varsp->fOwner) == kDialogWindowKind ); - /* set up the user pane procedures */ - SetControlData(theControl, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc); - SetControlData(theControl, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc); - /* calculate the rectangles used by the control */ - GetControlBounds(theControl, &bounds); - SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); - SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom); - SetRect(&varsp->fRTextArea, bounds.left, bounds.top, bounds.right, bounds.bottom); - /* calculate the background region for the text. In this case, it's kindof - and irregular region because we're setting the scroll bar a little ways inside - of the text area. */ - RectRgn((varsp->fTextBackgroundRgn = NewRgn()), &varsp->fRTextOutline); - - /* set up the drawing environment */ - SetPort(varsp->fDrawingEnvironment); - - /* create the new edit field */ - TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea, - kTXNWantVScrollBarMask | kTXNAlwaysWrapAtViewEdgeMask, - kTXNTextEditStyleFrameType, - kTXNTextensionFile, - kTXNSystemDefaultEncoding, - &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars); - - /* set the field's background */ - tback.bgType = kTXNBackgroundTypeRGB; - tback.bg.color = rgbWhite; - TXNSetBackground( varsp->fTXNRec, &tback); - - /* install our focus advance override routine */ -#if TARGET_CARBON - varsp->handlerUPP = NewEventHandlerUPP(FocusAdvanceOverride); - err = InstallWindowEventHandler( varsp->fOwner, varsp->handlerUPP, - kMLTEEventCount, gMLTEEvents, tpvars, &varsp->handlerRef ); -#endif - - /* unlock our storage */ - HUnlock((Handle) tpvars); - /* perform final activations and setup for our text field. Here, - we assume that the window is going to be the 'active' window. */ - TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus); - /* all done */ - return noErr; -} - + verify_noerr( TXNSetTXNObjectControls( varsp->fTXNRec, false, toptag, + iControlTags, iControlData )) ; + Str255 fontName ; + SInt16 fontSize ; + Style fontStyle ; -/* mUPCloseControl deallocates all of the structures allocated - by mUPOpenControl. */ -OSStatus mUPCloseControl(ControlHandle theControl) { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - /* release our sub records */ - TXNDeleteObject((**tpvars).fTXNRec); - /* remove our focus advance override */ - RemoveEventHandler((**tpvars).handlerRef); - DisposeEventHandlerUPP((**tpvars).handlerUPP); - /* delete our private storage */ - DisposeHandle((Handle) tpvars); - /* zero the control reference */ - SetControlReference(theControl, 0); - return noErr; -} + GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ; + TXNTypeAttributes typeAttr[] = + { + { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } , + { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } , + { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } , + } ; + err = TXNSetTypeAttributes (varsp->fTXNRec, sizeof( typeAttr ) / sizeof(TXNTypeAttributes) , typeAttr, + kTXNStartOffset, + kTXNEndOffset); - /* mUPSetText replaces the contents of the selection with the unicode - text described by the text and count parameters:. - text = pointer to unicode text buffer - count = number of bytes in the buffer. */ -OSStatus mUPSetText(ControlHandle theControl, char* text, long count) { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - /* set the text in the record */ - return TXNSetData( (**tpvars).fTXNRec, kTXNUnicodeTextData, text, count, - kTXNUseCurrentSelection, kTXNUseCurrentSelection); - - return noErr; -} - - -/* mUPSetSelection sets the text selection and autoscrolls the text view - so either the cursor or the selction is in the view. */ -void mUPSetSelection(ControlHandle theControl, long selStart, long selEnd) { - STPTextPaneVars **tpvars; - /* set up our locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - /* and our drawing environment as the operation - may force a redraw in the text area. */ - SetPort((**tpvars).fDrawingEnvironment); - /* change the selection */ - TXNSetSelection( (**tpvars).fTXNRec, selStart, selEnd); -} - - - - - -/* mUPGetText returns the current text data being displayed inside of - the mUPControl. When noErr is returned, *theText contain a new - handle containing all of the Unicode text copied from the current - selection. It is the caller's responsibiliby to dispose of this handle. */ -OSStatus mUPGetText(ControlHandle theControl, Handle *theText) { - STPTextPaneVars **tpvars; - OSStatus err; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - /* extract the text from the record */ - err = TXNGetData( (**tpvars).fTXNRec, kTXNUseCurrentSelection, kTXNUseCurrentSelection, theText); - /* all done */ - return err; -} - - - -/* mUPCreateControl creates a new user pane control and then it passes it - to mUPOpenControl to initialize it as a scrolling text user pane control. */ -OSStatus mUPCreateControl(WindowPtr theWindow, Rect *bounds, ControlHandle *theControl) { - short featurSet; - /* the following feature set can be specified in CNTL resources by using - the value 1214. When creating a user pane control, we pass this value - in the 'value' parameter. */ - featurSet = kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle - | kControlWantsActivate | kControlHandlesTracking | kControlHasSpecialBackground - | kControlGetsFocusOnClick | kControlSupportsLiveFeedback; - /* create the control */ - *theControl = NewControl(theWindow, bounds, "\p", true, featurSet, 0, featurSet, kControlUserPaneProc, 0); - /* set up the mUP specific features and data */ - mUPOpenControl(*theControl); - /* all done.... */ - return noErr; -} - - -/* mUPDisposeControl calls mUPCloseControl and then it calls DisposeControl. */ -OSStatus mUPDisposeControl(ControlHandle theControl) { - /* deallocate the mUP specific data */ - mUPCloseControl(theControl); - /* deallocate the user pane control itself */ - DisposeControl(theControl); - return noErr; -} - - - - -/* IsmUPControl returns true if theControl is not NULL - and theControl refers to a mUP Control. */ -Boolean IsmUPControl(ControlHandle theControl) { - Size theSize; - ControlUserPaneFocusUPP localFocusProc; - /* a NULL control is not a mUP control */ - if (theControl == NULL) return false; - /* check if the control is using our focus procedure */ - theSize = sizeof(localFocusProc); - if (GetControlData(theControl, kControlEntireControl, kControlUserPaneFocusProcTag, - sizeof(localFocusProc), &localFocusProc, &theSize) != noErr) return false; - if (localFocusProc != gTPFocusProc) return false; - /* all tests passed, it's a mUP control */ - return true; -} - - -/* mUPDoEditCommand performs the editing command specified - in the editCommand parameter. The mUPControl's text - and scroll bar are redrawn and updated as necessary. */ -void mUPDoEditCommand(ControlHandle theControl, short editCommand) { - STPTextPaneVars **tpvars; - /* set up our locals */ - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - /* and our drawing environment as the operation - may force a redraw in the text area. */ - SetPort((**tpvars).fDrawingEnvironment); - /* perform the editing command */ - switch (editCommand) { - case kmUPCut: - ClearCurrentScrap(); - TXNCut((**tpvars).fTXNRec); - TXNConvertToPublicScrap(); - break; - case kmUPCopy: - ClearCurrentScrap(); - TXNCopy((**tpvars).fTXNRec); - TXNConvertToPublicScrap(); - break; - case kmUPPaste: - TXNConvertFromPublicScrap(); - TXNPaste((**tpvars).fTXNRec); - break; - case kmUPClear: - TXNClear((**tpvars).fTXNRec); - break; - } + /* perform final activations and setup for our text field. Here, + we assume that the window is going to be the 'active' window. */ + TPActivatePaneText(varsp, varsp->fIsActive && varsp->fInFocus); + /* all done */ + return err; } -/* mUPGetContents returns the entire contents of the control including the text - and the formatting information. */ -OSStatus mUPGetContents(ControlHandle theControl, Handle *theContents) { - STPTextPaneVars **tpvars; - OSStatus err; - short vRefNum; - long dirID; - FSSpec tspec; - short trefnum; - Boolean texists; - long bytecount; - Handle localdata; - /* set up locals */ - trefnum = 0; - texists = false; - localdata = NULL; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (theContents == NULL) return paramErr; - /* create a temporary file */ - err = FindFolder(kOnSystemDisk, kTemporaryFolderType, true, &vRefNum, &dirID); - if (err != noErr) goto bail; - FSMakeFSSpec(vRefNum, dirID, "\pmUPGetContents", &tspec); - err = FSpCreate(&tspec, 'trsh', 'trsh', smSystemScript); - if (err != noErr) goto bail; - texists = true; - /* open the file */ - err = FSpOpenDF(&tspec, fsRdWrPerm, &trefnum); - if (err != noErr) goto bail; - /* save the data */ - err = TXNSave( (**tpvars).fTXNRec, kTXNTextensionFile, 0, kTXNSystemDefaultEncoding, &tspec, trefnum, 0); - if (err != noErr) goto bail; - /* get the file length and set the position */ - err = GetEOF(trefnum, &bytecount); - if (err != noErr) goto bail; - err = SetFPos(trefnum, fsFromStart, 0); - if (err != noErr) goto bail; - /* copy the data fork to a handle */ - localdata = NewHandle(bytecount); - if (localdata == NULL) { err = memFullErr; goto bail; } - HLock(localdata); - err = FSRead(trefnum, &bytecount, *localdata); - HUnlock(localdata); - if (err != noErr) goto bail; - /* store result */ - *theContents = localdata; - /* clean up */ - FSClose(trefnum); - FSpDelete(&tspec); - /* all done */ - return noErr; -bail: - if (trefnum != 0) FSClose(trefnum); - if (texists) FSpDelete(&tspec); - if (localdata != NULL) DisposeHandle(localdata); - return err; -} - - - - -/* mUPSetContents replaces the contents of the selection with the data stored in the handle. */ -OSStatus mUPSetContents(ControlHandle theControl, Handle theContents) { - STPTextPaneVars **tpvars; - OSStatus err; - short vRefNum; - long dirID; - FSSpec tspec; - short trefnum; - Boolean texists; - long bytecount; - char state; - /* set up locals */ - trefnum = 0; - texists = false; - tpvars = (STPTextPaneVars **) GetControlReference(theControl); - if (theContents == NULL) return paramErr; - /* create a temporary file */ - err = FindFolder(kOnSystemDisk, kTemporaryFolderType, true, &vRefNum, &dirID); - if (err != noErr) goto bail; - FSMakeFSSpec(vRefNum, dirID, "\pmUPSetContents", &tspec); - err = FSpCreate(&tspec, 'trsh', 'trsh', smSystemScript); - if (err != noErr) goto bail; - texists = true; - /* open the file */ - err = FSpOpenDF(&tspec, fsRdWrPerm, &trefnum); - if (err != noErr) goto bail; - /* save the data to the temporary file */ - state = HGetState(theContents); - HLock(theContents); - bytecount = GetHandleSize(theContents); - err = FSWrite(trefnum, &bytecount, *theContents); - HSetState(theContents, state); - if (err != noErr) goto bail; - /* reset the file position */ - err = SetFPos(trefnum, fsFromStart, 0); - if (err != noErr) goto bail; - /* load the data */ - err = TXNSetDataFromFile((**tpvars).fTXNRec, trefnum, kTXNTextensionFile, bytecount, kTXNUseCurrentSelection, kTXNUseCurrentSelection); - if (err != noErr) goto bail; - /* clean up */ - FSClose(trefnum); - FSpDelete(&tspec); - /* all done */ - return noErr; -bail: - if (trefnum != 0) FSClose(trefnum); - if (texists) FSpDelete(&tspec); - return err; -} - #if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl) BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) - EVT_DROP_FILES(wxTextCtrl::OnDropFiles) - EVT_CHAR(wxTextCtrl::OnChar) + 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) @@ -1731,52 +660,71 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) END_EVENT_TABLE() #endif +static void SetTXNData( STPTextPaneVars *varsp, TXNObject txn , const wxString& st , TXNOffset start , TXNOffset end ) +{ +#if wxUSE_UNICODE +#if SIZEOF_WCHAR_T == 2 + size_t len = st.Len() ; + TXNSetData( txn , kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, + start, end); +#else + wxMBConvUTF16BE converter ; + ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ; + UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ; + converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ; + TXNSetData( txn , kTXNUnicodeTextData, (void*)unibuf, byteBufferLen , + start, end); + free( unibuf ) ; +#endif +#else + wxCharBuffer text = st.mb_str(wxConvLocal) ; + TXNSetData( txn , kTXNTextData, (void*)text.data(), strlen( text ) , + start, end); +#endif +} + // Text item -wxTextCtrl::wxTextCtrl() +void wxTextCtrl::Init() +{ + m_macTXN = NULL ; + m_macTXNvars = NULL ; + + m_editable = true ; + m_dirty = false; + + m_maxLength = TE_UNLIMITED_LENGTH ; +} + +wxTextCtrl::~wxTextCtrl() { + SetControlReference((ControlRef)m_macControl, 0) ; + TXNDeleteObject((TXNObject)m_macTXN); + /* delete our private storage */ + free(m_macTXNvars); + /* zero the control reference */ } -const short kVerticalMargin = 2 ; -const short kHorizontalMargin = 2 ; bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id, - const wxString& st, + const wxString& str, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { + m_macIsUserPane = FALSE ; + + m_macTXN = NULL ; + m_macTXNvars = NULL ; + m_editable = true ; + // base initialization - if ( !CreateBase(parent, id, pos, size, style, validator, name) ) + if ( !wxTextCtrlBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) ) return FALSE; - wxSize mySize = size ; - if ( UMAHasAppearance() ) - { - m_macHorizontalBorder = 5 ; // additional pixels around the real control - m_macVerticalBorder = 5 ; - } - else - { - m_macHorizontalBorder = 0 ; // additional pixels around the real control - m_macVerticalBorder = 0 ; - } - + wxSize mySize = size ; - Rect bounds ; - Str255 title ; - - if ( mySize.y == -1 ) - { - if ( UMAHasAppearance() ) - mySize.y = 13 ; - else - mySize.y = 24 ; - - mySize.y += 2 * m_macVerticalBorder ; - } - - MacPreControlCreate( parent , id , "" , pos , mySize ,style, validator , name , &bounds , title ) ; + Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ; if ( m_windowStyle & wxTE_MULTILINE ) { @@ -1786,158 +734,279 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id, m_windowStyle |= wxTE_PROCESS_ENTER; } + wxString st = str ; + wxMacConvertNewlines13To10( &st ) ; + { + short featurSet; + + featurSet = kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle + | kControlWantsActivate | kControlHandlesTracking | kControlHasSpecialBackground + | kControlGetsFocusOnClick | kControlSupportsLiveFeedback; + /* create the control */ + m_macControl = (WXWidget) ::NewControl(MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, "\p", true , featurSet, 0, featurSet, kControlUserPaneProc, (long) this ); + /* set up the mUP specific features and data */ + wxMacWindowClipper c(this) ; + STPTextPaneVars *varsp ; + mUPOpenControl( varsp, (ControlRef) m_macControl, m_windowStyle ); + m_macTXNvars = varsp ; + m_macTXN = varsp->fTXNRec ; + if ( style & wxTE_PASSWORD ) + { + UniChar c = 0xA5 ; + verify_noerr(TXNEchoMode( (TXNObject) m_macTXN , c , 0 , true )) ; + } + } + MacPostControlCreate(pos,size) ; + + if ( MacIsReallyShown() ) + MLTESetObjectVisibility( (STPTextPaneVars*) m_macTXNvars, true , GetWindowStyle() ) ; - if ( style & wxTE_PASSWORD ) - { - m_macControl = ::NewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1, - kControlEditTextPasswordProc , (long) this ) ; - } - else - { - if ( mUPCreateControl(parent->GetMacRootWindow(), &bounds, &m_macControl) != noErr ) - return FALSE ; - } - MacPostControlCreate() ; - - wxString value ; - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - - if ( style & wxTE_PASSWORD ) - { - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); - /* set the text in the record */ - TXNSetData( (**tpvars).fTXNRec, kTXNTextData, (const char*)value, value.Length(), - kTXNStartOffset, kTXNEndOffset); - } - - return TRUE; + { + wxMacWindowClipper clipper( this ) ; + TPUpdateVisibility( (ControlRef) m_macControl ) ; + SetTXNData( (STPTextPaneVars *)m_macTXNvars , (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ; + + TXNSetSelection( (TXNObject) m_macTXN, 0, 0); + TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart); + } + + // in case MLTE is catching events before we get the chance to do so, we'd have to reintroduce the tlw-handler in front : + // parent->MacGetTopLevelWindow()->MacInstallTopLevelWindowEventHandler() ; + + SetBackgroundColour( *wxWHITE ) ; + + TXNBackground tback; + tback.bgType = kTXNBackgroundTypeRGB; + tback.bg.color = MAC_WXCOLORREF( GetBackgroundColour().GetPixel() ); + TXNSetBackground( (TXNObject) m_macTXN , &tback); + + if ( m_windowStyle & wxTE_READONLY) + { + SetEditable( false ) ; + } + + return TRUE; +} + +void wxTextCtrl::MacVisibilityChanged() +{ + MLTESetObjectVisibility((STPTextPaneVars*) m_macTXNvars , MacIsReallyShown() , GetWindowStyle() ) ; + if ( !MacIsReallyShown() ) + InvalWindowRect( GetControlOwner( (ControlHandle) m_macControl ) , &((STPTextPaneVars *)m_macTXNvars)->fRBounds ) ; + +} + +void wxTextCtrl::MacEnabledStateChanged() +{ } + wxString wxTextCtrl::GetValue() const { - Size actualsize; - if ( m_windowStyle & wxTE_PASSWORD ) - { - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - } - else - { - STPTextPaneVars **tpvars; - OSStatus err; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); - /* extract the text from the record */ - Handle theText ; - err = TXNGetDataEncoded( (**tpvars).fTXNRec, kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData ); - /* all done */ - if ( err ) - { - actualsize = 0 ; - } - else - { - actualsize = GetHandleSize( theText ) ; - strncpy( wxBuffer , *theText , actualsize ) ; - DisposeHandle( theText ) ; - } - } - wxBuffer[actualsize] = 0 ; - if( wxApp::s_macDefaultEncodingIsPC ) - return wxMacMakePCStringFromMac( wxBuffer ) ; - else - return wxString(wxBuffer); + Size actualSize = 0; + wxString result ; + OSStatus err ; + + { +#if wxUSE_UNICODE + Handle theText ; + err = TXNGetDataEncoded( ((TXNObject) m_macTXN), kTXNStartOffset, kTXNEndOffset, &theText , kTXNUnicodeTextData ); + // all done + if ( err ) + { + 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 ; + wxMBConvUTF16BE converter ; + size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ; + ptr = new wxChar[noChars + 1] ; + + noChars = converter.MB2WC( ptr , (const char*)*theText , noChars ) ; + ptr[noChars] = 0 ; + HUnlock( theText ) ; +#endif + ptr[actualSize] = 0 ; + result = wxString( ptr ) ; + delete[] ptr ; + } + DisposeHandle( theText ) ; + } +#else + Handle theText ; + err = TXNGetDataEncoded( ((TXNObject) m_macTXN), kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData ); + // all done + if ( err ) + { + actualSize = 0 ; + } + else + { + actualSize = GetHandleSize( theText ) ; + if ( actualSize > 0 ) + { + HLock( theText ) ; + result = wxString( *theText , wxConvLocal , actualSize ) ; + HUnlock( theText ) ; + } + DisposeHandle( theText ) ; + } +#endif + } + wxMacConvertNewlines10To13( &result ) ; + return result ; } void wxTextCtrl::GetSelection(long* from, long* to) const { - if ( m_windowStyle & wxTE_PASSWORD ) - { - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; + TXNGetSelection( (TXNObject) m_macTXN , (TXNOffset*) from , (TXNOffset*) to ) ; +} + +void wxTextCtrl::SetValue(const wxString& str) +{ + // optimize redraws + if ( GetValue() == str ) + return ; + + wxString st = str ; + wxMacConvertNewlines13To10( &st ) ; + + { + wxMacWindowClipper c( this ) ; + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + + // otherwise scrolling might have problems ? + TPUpdateVisibility( ( (STPTextPaneVars *)m_macTXNvars)->fUserPaneRec ) ; + SetTXNData( (STPTextPaneVars *)m_macTXNvars , (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ; + TXNSetSelection( (TXNObject) m_macTXN, 0, 0); + TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart); + if ( !formerEditable ) + SetEditable(formerEditable) ; + } +} - *from = (**teH).selStart; - *to = (**teH).selEnd; - } - else - { - STPTextPaneVars **tpvars; +void wxTextCtrl::SetMaxLength(unsigned long len) +{ + m_maxLength = len ; +} + +bool wxTextCtrl::SetFont( const wxFont& font ) +{ + if ( !wxTextCtrlBase::SetFont( font ) ) + return FALSE ; + + wxMacWindowClipper c( this ) ; + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + + TXNTypeAttributes typeAttr[4] ; + Str255 fontName = "\pMonaco" ; + SInt16 fontSize = 12 ; + Style fontStyle = normal ; + int attrCounter = 0 ; + + wxMacStringToPascal( font.GetFaceName() , fontName ) ; + fontSize = font.MacGetFontSize() ; + fontStyle = font.MacGetFontStyle() ; + + typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ; + typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ; + typeAttr[attrCounter].data.dataPtr = (void*) fontName ; + typeAttr[attrCounter+1].tag = kTXNQDFontSizeAttribute ; + typeAttr[attrCounter+1].size = kTXNFontSizeAttributeSize ; + typeAttr[attrCounter+1].data.dataValue = (fontSize << 16) ; + typeAttr[attrCounter+2].tag = kTXNQDFontStyleAttribute ; + typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ; + typeAttr[attrCounter+2].data.dataValue = fontStyle ; + attrCounter += 3 ; + /* + typeAttr[attrCounter].tag = kTXNQDFontColorAttribute ; + typeAttr[attrCounter].size = kTXNQDFontColorAttributeSize ; + typeAttr[attrCounter].data.dataPtr = (void*) &color ; + color = MAC_WXCOLORREF(GetForegroundColour().GetPixel()) ; + attrCounter += 1 ; + */ + verify_noerr( TXNSetTypeAttributes ((TXNObject)m_macTXN, attrCounter , typeAttr, kTXNStartOffset,kTXNEndOffset) ); + + if ( !formerEditable ) + SetEditable(formerEditable) ; + return true ; +} + +bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style) +{ + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + TXNTypeAttributes typeAttr[4] ; + Str255 fontName = "\pMonaco" ; + SInt16 fontSize = 12 ; + Style fontStyle = normal ; + RGBColor color ; + int attrCounter = 0 ; + if ( style.HasFont() ) + { + const wxFont &font = style.GetFont() ; + wxMacStringToPascal( font.GetFaceName() , fontName ) ; + fontSize = font.GetPointSize() ; + if ( font.GetUnderlined() ) + fontStyle |= underline ; + if ( font.GetWeight() == wxBOLD ) + fontStyle |= bold ; + if ( font.GetStyle() == wxITALIC ) + fontStyle |= italic ; + + typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ; + typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ; + typeAttr[attrCounter].data.dataPtr = (void*) fontName ; + typeAttr[attrCounter+1].tag = kTXNQDFontSizeAttribute ; + typeAttr[attrCounter+1].size = kTXNFontSizeAttributeSize ; + typeAttr[attrCounter+1].data.dataValue = (fontSize << 16) ; + typeAttr[attrCounter+2].tag = kTXNQDFontStyleAttribute ; + typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ; + typeAttr[attrCounter+2].data.dataValue = fontStyle ; + attrCounter += 3 ; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); + } + if ( style.HasTextColour() ) + { + typeAttr[attrCounter].tag = kTXNQDFontColorAttribute ; + typeAttr[attrCounter].size = kTXNQDFontColorAttributeSize ; + typeAttr[attrCounter].data.dataPtr = (void*) &color ; + color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ; + attrCounter += 1 ; + } - TXNGetSelection( (**tpvars).fTXNRec , (TXNOffset*) from , (TXNOffset*) to ) ; + if ( attrCounter > 0 ) + { + verify_noerr( TXNSetTypeAttributes ((TXNObject)m_macTXN, attrCounter , typeAttr, start,end) ); + } + if ( !formerEditable ) + SetEditable(formerEditable) ; - } + return TRUE ; } -void wxTextCtrl::SetValue(const wxString& st) +bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style) { - wxString value ; - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - if ( m_windowStyle & wxTE_PASSWORD ) - { - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); - /* set the text in the record */ - TXNSetData( (**tpvars).fTXNRec, kTXNTextData, (const char*)value, value.Length(), - kTXNStartOffset, kTXNEndOffset); - } - WindowRef window = GetMacRootWindow() ; - if ( window ) - { - wxWindow* win = wxFindWinFromMacWindow( window ) ; - if ( win ) - { - wxMacDrawingHelper help( win ) ; - // the mac control manager always assumes to have the origin at 0,0 - SetOrigin( 0 , 0 ) ; - - bool hasTabBehind = false ; - wxWindow* parent = GetParent() ; - while ( parent ) - { - if( parent->MacGetWindowData() ) - { - UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; - break ; - } - - if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) - { - if ( ((wxControl*)parent)->GetMacControl() ) - SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ; - break ; - } - - parent = parent->GetParent() ; - } - - UMADrawControl( m_macControl ) ; - UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; - } - } + wxTextCtrlBase::SetDefaultStyle( style ) ; + SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ; + return TRUE ; } // Clipboard operations @@ -1945,97 +1014,41 @@ void wxTextCtrl::Copy() { if (CanCopy()) { - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TECopy( teH ) ; - #if TARGET_CARBON - OSStatus err ; - err = ClearCurrentScrap( ); - #else - OSErr err ; - err = ZeroScrap( ); - #endif - TEToScrap() ; - } - } + ClearCurrentScrap(); + TXNCopy((TXNObject)m_macTXN); + TXNConvertToPublicScrap(); + } } void wxTextCtrl::Cut() { if (CanCut()) { - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TECut( teH ) ; - #if TARGET_CARBON - OSStatus err ; - err = ClearCurrentScrap( ); - #else - OSErr err ; - err = ZeroScrap( ); - #endif - TEToScrap() ; - // MacInvalidateControl() ; - } - } + ClearCurrentScrap(); + TXNCut((TXNObject)m_macTXN); + TXNConvertToPublicScrap(); + + wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); + event.SetString( GetValue() ) ; + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent(event); + } } void wxTextCtrl::Paste() { if (CanPaste()) { - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TEFromScrap() ; - TEPaste( teH ) ; - WindowRef window = GetMacRootWindow() ; - if ( window ) - { - wxWindow* win = wxFindWinFromMacWindow( window ) ; - if ( win ) - { - wxMacDrawingHelper help( win ) ; - // the mac control manager always assumes to have the origin at 0,0 - SetOrigin( 0 , 0 ) ; - - bool hasTabBehind = false ; - wxWindow* parent = GetParent() ; - while ( parent ) - { - if( parent->MacGetWindowData() ) - { - UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; - break ; - } - - if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) - { - if ( ((wxControl*)parent)->GetMacControl() ) - SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ; - break ; - } - - parent = parent->GetParent() ; - } - - UMADrawControl( m_macControl ) ; - UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; - } - } - } - } + + TXNConvertFromPublicScrap(); + TXNPaste((TXNObject)m_macTXN); + SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ; + + wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); + event.SetString( GetValue() ) ; + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent(event); + } } bool wxTextCtrl::CanCopy() const @@ -2048,6 +1061,10 @@ bool wxTextCtrl::CanCopy() const bool wxTextCtrl::CanCut() const { + if ( !IsEditable() ) + { + return false ; + } // Can cut if there's a selection long from, to; GetSelection(& from, & to); @@ -2059,47 +1076,25 @@ bool wxTextCtrl::CanPaste() const if (!IsEditable()) return FALSE; - long offset ; -#if TARGET_CARBON - OSStatus err = noErr; - ScrapRef scrapRef; - - err = GetCurrentScrap( &scrapRef ); - if ( err != noTypeErr && err != memFullErr ) - { - ScrapFlavorFlags flavorFlags; - Size byteCount; - - if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr) - { - if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr) - { - return TRUE ; - } - } - } - return FALSE; - -#else - if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 ) - { - return TRUE ; - } -#endif - return FALSE ; + return TXNIsScrapPastable() ; } void wxTextCtrl::SetEditable(bool editable) { - if ( editable ) - UMAActivateControl( m_macControl ) ; - else - UMADeactivateControl( m_macControl ) ; + if ( editable != m_editable ) + { + m_editable = editable ; + + TXNControlTag tag[] = { kTXNIOPrivilegesTag } ; + TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ; + TXNSetTXNObjectControls( (TXNObject) m_macTXN , false , sizeof(tag) / sizeof (TXNControlTag) , tag , data ) ; + + } } void wxTextCtrl::SetInsertionPoint(long pos) { - SetSelection( pos , pos ) ; + SetSelection( pos , pos ) ; } void wxTextCtrl::SetInsertionPointEnd() @@ -2110,92 +1105,71 @@ void wxTextCtrl::SetInsertionPointEnd() long wxTextCtrl::GetInsertionPoint() const { - long begin,end ; - GetSelection( &begin , &end ) ; - return begin ; + long begin,end ; + GetSelection( &begin , &end ) ; + return begin ; } long wxTextCtrl::GetLastPosition() const { - if ( m_windowStyle & wxTE_PASSWORD ) - { - - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - -// ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ; - return (**teH).teLength ; - } -} - -void wxTextCtrl::Replace(long from, long to, const wxString& value) -{ - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TESetSelect( from , to , teH ) ; - TEDelete( teH ) ; - TEInsert( value , value.Length() , teH ) ; - } - Refresh() ; + Handle theText ; + long actualsize ; + OSErr err = TXNGetDataEncoded( (TXNObject) m_macTXN, kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData ); + /* all done */ + if ( err ) + { + actualsize = 0 ; + } + else + { + actualsize = GetHandleSize( theText ) ; + DisposeHandle( theText ) ; + } + return actualsize ; +} + +void wxTextCtrl::Replace(long from, long to, const wxString& str) +{ + wxString value = str ; + wxMacConvertNewlines13To10( &value ) ; + + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; + TXNClear( ((TXNObject) m_macTXN) ) ; + SetTXNData( (STPTextPaneVars *)m_macTXNvars , (TXNObject) m_macTXN , str , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ; + if ( !formerEditable ) + SetEditable( formerEditable ) ; + + Refresh() ; } void wxTextCtrl::Remove(long from, long to) { - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TEDelete( teH ) ; - } - Refresh() ; + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; + TXNClear( ((TXNObject) m_macTXN) ) ; + if ( !formerEditable ) + SetEditable( formerEditable ) ; + + Refresh() ; } void wxTextCtrl::SetSelection(long from, long to) { - if ( m_windowStyle & wxTE_PASSWORD ) - { - ControlEditTextSelectionRec selection ; - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - - selection.selStart = from ; - selection.selEnd = to ; - - ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - TESetSelect( selection.selStart , selection.selEnd , teH ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up our locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); - /* and our drawing environment as the operation - may force a redraw in the text area. */ - SetPort((**tpvars).fDrawingEnvironment); - /* change the selection */ - TXNSetSelection( (**tpvars).fTXNRec, from, to); - } + STPTextPaneVars *varsp = (STPTextPaneVars *) m_macTXNvars; + /* and our drawing environment as the operation + may force a redraw in the text area. */ + SetPort(varsp->fDrawingEnvironment); + /* change the selection */ + if ((from == -1) && (to == -1)) + TXNSelectAll((TXNObject) m_macTXN); + else + TXNSetSelection( varsp->fTXNRec, from, to); + TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart); } bool wxTextCtrl::LoadFile(const wxString& file) @@ -2208,31 +1182,23 @@ bool wxTextCtrl::LoadFile(const wxString& file) return FALSE; } -void wxTextCtrl::WriteText(const wxString& text) +void wxTextCtrl::WriteText(const wxString& str) { - wxString value ; - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( text ) ; - else - value = text ; - if ( m_windowStyle & wxTE_PASSWORD ) - { - TEHandle teH ; - long size ; - - ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ; - TEInsert( value , value.Length() , teH ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference(m_macControl); - /* set the text in the record */ - TXNSetData( (**tpvars).fTXNRec, kTXNTextData, (const char*)value, value.Length(), - kTXNUseCurrentSelection, kTXNUseCurrentSelection); - } - Refresh() ; + wxString st = str ; + wxMacConvertNewlines13To10( &st ) ; + + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + long start , end , dummy ; + GetSelection( &start , &dummy ) ; + SetTXNData( (STPTextPaneVars *)m_macTXNvars , (TXNObject) m_macTXN , st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ; + GetSelection( &dummy , &end ) ; + SetStyle( start , end , GetDefaultStyle() ) ; + if ( !formerEditable ) + SetEditable( formerEditable ) ; + + MacRedrawControl() ; } void wxTextCtrl::AppendText(const wxString& text) @@ -2243,55 +1209,61 @@ void wxTextCtrl::AppendText(const wxString& text) void wxTextCtrl::Clear() { - if ( m_windowStyle & wxTE_PASSWORD ) - { + bool formerEditable = m_editable ; + if ( !formerEditable ) + SetEditable(true) ; + TXNSetSelection( (TXNObject)m_macTXN , kTXNStartOffset , kTXNEndOffset ) ; + TXNClear((TXNObject)m_macTXN); + + if ( !formerEditable ) + SetEditable( formerEditable ) ; - ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ; - } - Refresh() ; + Refresh() ; } bool wxTextCtrl::IsModified() const { - return TRUE; + return m_dirty; } bool wxTextCtrl::IsEditable() const { - return IsEnabled(); + return IsEnabled() && m_editable ; } bool wxTextCtrl::AcceptsFocus() const { // we don't want focus if we can't be edited - return IsEditable() && wxControl::AcceptsFocus(); + return /*IsEditable() && */ wxControl::AcceptsFocus(); } wxSize wxTextCtrl::DoGetBestSize() const { int wText = 100 ; - - int hText ; - if ( UMAHasAppearance() ) - hText = 13 ; - else - hText = 24 ; - hText += 2 * m_macHorizontalBorder ; -/* - int cx, cy; - wxGetCharSize(GetHWND(), &cx, &cy, &GetFont()); - int wText = DEFAULT_ITEM_WIDTH; + int hText; - int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy); + switch( m_windowVariant ) + { + case wxWINDOW_VARIANT_NORMAL : + hText = 22 ; + break ; + case wxWINDOW_VARIANT_SMALL : + hText = 19 ; + break ; + case wxWINDOW_VARIANT_MINI : + hText= 15 ; + break ; + default : + hText = 22 ; + break ; + } - return wxSize(wText, hText); -*/ if ( m_windowStyle & wxTE_MULTILINE ) { - hText *= wxMin(GetNumberOfLines(), 5); + hText *= 5 ; } - //else: for single line control everything is ok + return wxSize(wText, hText); } @@ -2303,6 +1275,7 @@ void wxTextCtrl::Undo() { if (CanUndo()) { + TXNUndo((TXNObject)m_macTXN); } } @@ -2310,123 +1283,232 @@ void wxTextCtrl::Redo() { if (CanRedo()) { + TXNRedo((TXNObject)m_macTXN); } } bool wxTextCtrl::CanUndo() const { - return FALSE ; + if ( !IsEditable() ) + { + return false ; + } + return TXNCanUndo((TXNObject)m_macTXN,NULL); } bool wxTextCtrl::CanRedo() const { - return FALSE ; + if ( !IsEditable() ) + { + return false ; + } + return TXNCanRedo((TXNObject)m_macTXN,NULL); +} + +// Makes modifie or unmodified +void wxTextCtrl::MarkDirty() +{ + m_dirty = true; } -// Makes 'unmodified' void wxTextCtrl::DiscardEdits() { - // TODO + m_dirty = false; } int wxTextCtrl::GetNumberOfLines() const { - if ( m_windowStyle & wxTE_PASSWORD ) - { - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - int count = 1; - for (int i = 0; i < actualsize; i++) - { - if (wxBuffer[i] == '\r') count++; - } - - return count; - } + ItemCount lines ; + TXNGetLineCount((TXNObject)m_macTXN, &lines ) ; + return lines ; } long wxTextCtrl::XYToPosition(long x, long y) const { - // TODO + Point curpt ; + + long lastpos = GetLastPosition() ; + + // 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 ; + long ypos = 0 ; + int lastHeight = 0 ; + + ItemCount n ; + for ( n = 0 ; n <= lastpos ; ++n ) + { + if ( y == ypos && x == xpos ) + return n ; + + TXNOffsetToPoint( (TXNObject) m_macTXN, n , &curpt); + + if ( curpt.v > lastHeight ) + { + xpos = 0 ; + if ( n > 0 ) + ++ypos ; + lastHeight = curpt.v ; + } + else + ++xpos ; + } + return 0; } bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const { + Point curpt ; + + long lastpos = GetLastPosition() ; + + if ( y ) *y = 0 ; + if ( x ) *x = 0 ; + + 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 ; + long ypos = 0 ; + int lastHeight = 0 ; + + ItemCount n ; + for ( n = 0 ; n <= pos ; ++n ) + { + TXNOffsetToPoint( (TXNObject) m_macTXN, 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 wxTextCtrl::ShowPosition(long pos) { - // TODO +#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER) + { + Point current ; + Point desired ; + TXNOffset selstart , selend ; + TXNGetSelection( (TXNObject) m_macTXN , &selstart , &selend) ; + TXNOffsetToPoint( (TXNObject) m_macTXN, selstart , ¤t); + TXNOffsetToPoint( (TXNObject) m_macTXN, pos , &desired); + //TODO use HIPoints for 10.3 and above + if ( (UInt32) TXNScroll != (UInt32) kUnresolvedCFragSymbolAddress ) + { + OSErr theErr = noErr; + SInt32 dv = desired.v - current.v ; + SInt32 dh = desired.h - current.h ; + TXNShowSelection( (TXNObject) m_macTXN , true ) ; + theErr = TXNScroll( (TXNObject) m_macTXN, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh ); + wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") ); + } + } +#endif } int wxTextCtrl::GetLineLength(long lineNo) const { - if ( m_windowStyle & wxTE_PASSWORD ) - { - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - // Find line first - int count = 0; - for (int i = 0; i < actualsize; i++) - { - if (count == lineNo) - { - // Count chars in line then - count = 0; - for (int j = i; j < actualsize; j++) - { - count++; - if (wxBuffer[j] == '\r') return count; - } - - return count; - } - if (wxBuffer[i] == '\r') count++; - } - } + Point curpt ; + if ( lineNo < GetNumberOfLines() ) + { + // 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 ; + long ypos = 0 ; + int lastHeight = 0 ; + long lastpos = GetLastPosition() ; + + ItemCount n ; + for ( n = 0 ; n <= lastpos ; ++n ) + { + TXNOffsetToPoint( (TXNObject) m_macTXN, n , &curpt); + + if ( curpt.v > lastHeight ) + { + if ( ypos == lineNo ) + return xpos ; + + xpos = 0 ; + if ( n > 0 ) + ++ypos ; + lastHeight = curpt.v ; + } + else + ++xpos ; + } + } + return 0; } wxString wxTextCtrl::GetLineText(long lineNo) const { - if ( m_windowStyle & wxTE_PASSWORD ) - { - Size actualsize; - ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - - // Find line first - int count = 0; - for (int i = 0; i < actualsize; i++) - { - if (count == lineNo) - { - // Add chars in line then - wxString tmp(""); - - for (int j = i; j < actualsize; j++) - { - if (wxBuffer[j] == '\r') - return tmp; - - tmp += wxBuffer[j]; - } - - return tmp; - } - if (wxBuffer[i] == '\r') count++; - } - } - return wxString(""); + Point curpt ; + wxString line ; + wxString content = GetValue() ; + + if ( lineNo < GetNumberOfLines() ) + { + // 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 ; + long ypos = 0 ; + int lastHeight = 0 ; + long lastpos = GetLastPosition() ; + + ItemCount n ; + for ( n = 0 ; n <= lastpos ; ++n ) + { + TXNOffsetToPoint( (TXNObject) m_macTXN, n , &curpt); + + if ( curpt.v > lastHeight ) + { + if ( ypos == lineNo ) + return line ; + + xpos = 0 ; + if ( n > 0 ) + ++ypos ; + lastHeight = curpt.v ; + } + else + { + if ( ypos == lineNo ) + line += content[n] ; + ++xpos ; + } + } + } + + return line ; } /* * Text item */ - + void wxTextCtrl::Command(wxCommandEvent & event) { SetValue (event.GetString()); @@ -2444,39 +1526,75 @@ void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event) void wxTextCtrl::OnChar(wxKeyEvent& event) { - switch ( event.KeyCode() ) + int key = event.GetKeyCode() ; + bool eat_key = false ; + + 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 & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) ) +/* && key != WXK_PRIOR && key != WXK_NEXT && key != WXK_HOME && key != WXK_END */ + ) + { + // eat it + 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 & wxPROCESS_ENTER) - { + if (m_windowStyle & wxPROCESS_ENTER) + { wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId); event.SetEventObject( this ); + event.SetString( GetValue() ); if ( GetEventHandler()->ProcessEvent(event) ) return; - } + } if ( !(m_windowStyle & wxTE_MULTILINE) ) { - wxWindow *parent = GetParent(); - wxPanel *panel = wxDynamicCast(parent, wxPanel); - while ( parent != NULL && panel == NULL ) - { - parent = parent->GetParent() ; - panel = wxDynamicCast(parent, wxPanel); - } - if ( panel && panel->GetDefaultItem() ) - { - wxButton *def = wxDynamicCast(panel->GetDefaultItem(), + wxWindow *parent = GetParent(); + while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) { + parent = parent->GetParent() ; + } + if ( parent && parent->GetDefaultItem() ) + { + wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton); - if ( def && def->IsEnabled() ) - { - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); - event.SetEventObject(def); - def->Command(event); - return ; + if ( def && def->IsEnabled() ) + { + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); + event.SetEventObject(def); + def->Command(event); + return ; } - } + } + + // this will make wxWindows eat the ENTER key so that + // we actually prevent line wrapping in a single line + // text control + eat_key = TRUE; } - //else: multiline controls need Enter for themselves break; @@ -2493,53 +1611,70 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) ) return; - event.Skip() ; - return ; + + event.Skip() ; + return; } break; } - EventRecord *ev = wxTheApp->MacGetCurrentEvent() ; - short keycode ; - short keychar ; - keychar = short(ev->message & charCodeMask); - keycode = short(ev->message & keyCodeMask) >> 8 ; - UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ; - if ( keychar >= 0x20 || event.KeyCode() == WXK_RETURN || event.KeyCode() == WXK_DELETE || event.KeyCode() == WXK_BACK) - { - wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); - event.SetString( GetValue() ) ; - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } + if (!eat_key) + { + // perform keystroke handling + if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL ) + CallNextEventHandler((EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() , (EventRef) wxTheApp->MacGetCurrentEvent() ) ; + else + { + EventRecord rec ; + if ( wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ) + { + EventRecord *ev = &rec ; + short keycode ; + short keychar ; + keychar = short(ev->message & charCodeMask); + keycode = short(ev->message & keyCodeMask) >> 8 ; + ::HandleControlKey( (ControlRef) m_macControl , keycode , keychar , ev->modifiers ) ; + } + } + } + if ( ( key >= 0x20 && key < WXK_START ) || + key == WXK_RETURN || + key == WXK_DELETE || + key == WXK_BACK) + { + wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); + event1.SetString( GetValue() ) ; + event1.SetEventObject( this ); + wxPostEvent(GetEventHandler(),event1); + } } // ---------------------------------------------------------------------------- // standard handlers for standard edit menu events // ---------------------------------------------------------------------------- -void wxTextCtrl::OnCut(wxCommandEvent& event) +void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event)) { Cut(); } -void wxTextCtrl::OnCopy(wxCommandEvent& event) +void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event)) { Copy(); } -void wxTextCtrl::OnPaste(wxCommandEvent& event) +void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event)) { Paste(); } -void wxTextCtrl::OnUndo(wxCommandEvent& event) +void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event)) { Undo(); } -void wxTextCtrl::OnRedo(wxCommandEvent& event) +void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event)) { Redo(); } @@ -2569,7 +1704,48 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event) event.Enable( CanRedo() ); } -#endif +bool wxTextCtrl::MacSetupCursor( const wxPoint& pt ) +{ + return true ; +} + +// user pane implementation + +void wxTextCtrl::MacControlUserPaneDrawProc(wxInt16 part) +{ +} + +wxInt16 wxTextCtrl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) +{ + return kControlNoPart ; +} + +wxInt16 wxTextCtrl::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) +{ + return kControlNoPart ; +} + +void wxTextCtrl::MacControlUserPaneIdleProc() +{ +} + +wxInt16 wxTextCtrl::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) +{ + return kControlNoPart ; +} + +void wxTextCtrl::MacControlUserPaneActivateProc(bool activating) +{ +} + +wxInt16 wxTextCtrl::MacControlUserPaneFocusProc(wxInt16 action) +{ + return kControlNoPart ; +} + +void wxTextCtrl::MacControlUserPaneBackgroundProc(void* info) +{ +} #endif // wxUSE_TEXTCTRL