X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/402679b0f8c0090d27fad9a0c5ec27d48ae771c9..bf473da729e2be34f890d8b9c9af4a4143f1647b:/src/mac/carbon/textctrl.cpp?ds=sidebyside diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp index f7b6eee18a..91823a80fb 100644 --- a/src/mac/carbon/textctrl.cpp +++ b/src/mac/carbon/textctrl.cpp @@ -1,40 +1,47 @@ ///////////////////////////////////////////////////////////////////////////// // Name: textctrl.cpp // Purpose: wxTextCtrl -// Author: AUTHOR -// Modified by: -// Created: ??/??/98 +// Author: Stefan Csomor +// Modified by: Ryan Norton (MLTE GetLineLength and GetLineText) +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR +// Copyright: (c) Stefan Csomor // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "textctrl.h" -#endif - -#include "wx/defs.h" +#include "wx/wxprec.h" #if wxUSE_TEXTCTRL + #ifdef __DARWIN__ #include #include #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/toplevel.h" #include "wx/textctrl.h" -#include "wx/notebook.h" -#include "wx/tabctrl.h" #include "wx/settings.h" #include "wx/filefn.h" #include "wx/utils.h" +#include "wx/sysopt.h" +#include "wx/menu.h" +#include "wx/intl.h" #if defined(__BORLANDC__) && !defined(__WIN32__) #include @@ -45,606 +52,362 @@ #ifndef __DARWIN__ #include #endif + +#ifndef __DARWIN__ #include -#include "ATSUnicode.h" -#include "TextCommon.h" -#include "TextEncodingConverter.h" +#include +#include +#include +#endif + #include "wx/mac/uma.h" -extern wxApp *wxTheApp ; -// 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, bool multiline); - -/* Utility Routines */ - -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; - bool fMultiline ; -} 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; +// if this is set to 1 then under OSX 10.2 the 'classic' MLTE implementation will be used +// if set to 0 then the unicode textctrl will be used +#ifndef wxMAC_AWAYS_USE_MLTE +#define wxMAC_AWAYS_USE_MLTE 1 +#endif - /* events handled by our focus advance override routine */ -#if TARGET_CARBON -static const EventTypeSpec gMLTEEvents[] = { { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } }; -#define kMLTEEventCount (sizeof( gMLTEEvents ) / sizeof( EventTypeSpec )) +#ifndef __WXMAC_OSX__ +enum +{ + kTXNVisibilityTag = 'visb' // set the visibility state of the object +}; #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); - } -} +class wxMacFunctor +{ +public : + wxMacFunctor() {} + virtual ~wxMacFunctor() {} + virtual void* operator()() = 0 ; -/* 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); + static void* CallBackProc( void *param ) + { + wxMacFunctor* f = (wxMacFunctor*) param ; + void *result = (*f)() ; + return result ; } -} +} ; +template -/* 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->fRFocusOutline) ) { - // scrollbar is on the border, we add one - Rect oldbounds = varsp->fRFocusOutline ; - InsetRect( &oldbounds , -1 , -1 ) ; - -// InvalWindowRect( GetControlOwner( theControl ) , &oldbounds ) ; - 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 + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , - bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2)); - RectRgn(varsp->fTextBackgroundRgn, &varsp->fRTextOutline); - TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left, - varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame); - } +class wxMacObjectFunctor1 : public wxMacFunctor +{ + typedef void (classtype::*function)( param1type p1 ) ; + typedef void (classtype::*ref_function)( const param1type& p1 ) ; +public : + wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) : + wxMacFunctor() + { + m_object = obj ; + m_function = f ; + m_param1 = p1 ; + } - /* update the text region */ - RGBColor white = { 65535 , 65535 , 65535 } ; - RGBBackColor( &white ) ; - 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); + wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) : + wxMacFunctor() + { + m_object = obj ; + m_refFunction = f ; + m_param1 = p1 ; } - return result; -} + ~wxMacObjectFunctor1() {} + virtual void* operator()() + { + (m_object->*m_function)( m_param1 ) ; + return NULL ; + } +private : + classtype* m_object ; + param1type m_param1 ; + union + { + function m_function ; + ref_function m_refFunction ; + } ; +} ; +template +void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 ) +{ + wxMacObjectFunctor1 params(object, function, p1) ; + void *result = + MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ; + return result ; +} -/* 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, (const EventRecord*) wxTheApp->MacGetCurrentEvent()); - } - break; - - } - - HSetState((Handle) tpvars, state); - } - return partCodeResult; +template +void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 ) +{ + wxMacObjectFunctor1 params(object, function, p1) ; + void *result = + MPRemoteCall( wxMacFunctor::CallBackProc , ¶ms , kMPOwningProcessRemoteContext ) ; + return result ; } +template +void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 ) +{ + wxMutexGuiLeave() ; + void *result = wxMacMPRemoteCall( object , function , p1 ) ; + wxMutexGuiEnter() ; + return result ; +} -/* 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) */ - SetPortWindowPort(GetControlOwner(theControl)); - 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); - } - } +template +void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 ) +{ + wxMutexGuiLeave() ; + void *result = wxMacMPRemoteCall( object , function , p1 ) ; + wxMutexGuiEnter() ; + return result ; } +// common interface for all implementations +class wxMacTextControl : public wxMacControl +{ +public : + wxMacTextControl( wxTextCtrl *peer ) ; + ~wxMacTextControl() ; + + virtual wxString GetStringValue() const = 0 ; + virtual void SetStringValue( const wxString &val ) = 0 ; + virtual void SetSelection( long from, long to ) = 0 ; + virtual void GetSelection( long* from, long* to ) const = 0 ; + virtual void WriteText( const wxString& str ) = 0 ; + + virtual void SetStyle( long start, long end, const wxTextAttr& style ) ; + virtual void Copy() ; + virtual void Cut() ; + virtual void Paste() ; + virtual bool CanPaste() const ; + virtual void SetEditable( bool editable ) ; + virtual wxTextPos GetLastPosition() const ; + virtual void Replace( long from, long to, const wxString &str ) ; + virtual void Remove( long from, long to ) ; + + + virtual bool HasOwnContextMenu() const + { return false ; } + + virtual bool SetupCursor( const wxPoint& pt ) + { return false ; } + + virtual void Clear() ; + virtual bool CanUndo() const; + virtual void Undo() ; + virtual bool CanRedo() const; + virtual void Redo() ; + virtual int GetNumberOfLines() const ; + virtual long XYToPosition(long x, long y) const; + virtual bool PositionToXY(long pos, long *x, long *y) const ; + virtual void ShowPosition(long WXUNUSED(pos)) ; + virtual int GetLineLength(long lineNo) const ; + virtual wxString GetLineText(long lineNo) const ; + +#ifndef __WXMAC_OSX__ + virtual void MacControlUserPaneDrawProc(wxInt16 part) = 0 ; + virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) = 0 ; + virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) = 0 ; + virtual void MacControlUserPaneIdleProc() = 0 ; + virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) = 0 ; + virtual void MacControlUserPaneActivateProc(bool activating) = 0 ; + virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) = 0 ; + virtual void MacControlUserPaneBackgroundProc(void* info) = 0 ; +#endif +} ; -/* 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, (const EventRecord*) wxTheApp->MacGetCurrentEvent()); - } - } - return kControlEntireControl; -} +// common parts for implementations based on MLTE +class wxMacMLTEControl : public wxMacTextControl +{ +public : + wxMacMLTEControl( wxTextCtrl *peer ) ; -/* 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; + virtual wxString GetStringValue() const ; + virtual void SetStringValue( const wxString &str ) ; + + static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ; + + void AdjustCreationAttributes( const wxColour& background, bool visible ) ; + + virtual void SetFont( const wxFont & font, const wxColour& foreground, long windowStyle ) ; + virtual void SetBackground( const wxBrush &brush ) ; + virtual void SetStyle( long start, long end, const wxTextAttr& style ) ; + virtual void Copy() ; + virtual void Cut() ; + virtual void Paste() ; + virtual bool CanPaste() const ; + virtual void SetEditable( bool editable ) ; + virtual wxTextPos GetLastPosition() const ; + virtual void Replace( long from, long to, const wxString &str ) ; + virtual void Remove( long from, long to ) ; + virtual void GetSelection( long* from, long* to ) const ; + virtual void SetSelection( long from, long to ) ; + + virtual void WriteText( const wxString& str ) ; + + virtual bool HasOwnContextMenu() const + { +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 + if ( UMAGetSystemVersion() >= 0x1040 ) + { + TXNCommandEventSupportOptions options ; + TXNGetCommandEventSupport( m_txn , & options ) ; + return options & kTXNSupportEditCommandProcessing ; } - 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); +#endif + + return false ; } - 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 + virtual void Clear() ; + virtual bool CanUndo() const ; + virtual void Undo() ; + virtual bool CanRedo() const; + virtual void Redo() ; + virtual int GetNumberOfLines() const ; + virtual long XYToPosition(long x, long y) const ; + virtual bool PositionToXY(long pos, long *x, long *y) const ; + virtual void ShowPosition( long pos ) ; + virtual int GetLineLength(long lineNo) const ; + virtual wxString GetLineText(long lineNo) const ; -/* 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, bool multiline) -{ - Rect bounds; - WindowRef 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->fMultiline = multiline ; - varsp->fInFocus = false; - varsp->fIsActive = true; - varsp->fTEActive = true; // in order to get a deactivate - varsp->fUserPaneRec = theControl; - theWindow = varsp->fOwner = GetControlOwner(theControl); - - varsp->fDrawingEnvironment = (GrafPtr) GetWindowPort(theWindow); - - 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 + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , - bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2)); - /* 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, - ( multiline ? kTXNWantVScrollBarMask : 0 ) - | kTXNAlwaysWrapAtViewEdgeMask, - kTXNTextEditStyleFrameType, - kTXNTextensionFile, - kTXNSystemDefaultEncoding, - &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars); - - Str255 fontName ; - SInt16 fontSize ; - Style fontStyle ; - - GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ; - - TXNTypeAttributes typeAttr[] = - { - { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } , - { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } , - { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } , - } ; + void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ; + +protected : + void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ; + + TXNObject m_txn ; +} ; + +#if TARGET_API_MAC_OSX + +// implementation available under OSX + +#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 + +class wxMacMLTEHIViewControl : public wxMacMLTEControl +{ +public : + wxMacMLTEHIViewControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) ; + virtual OSStatus SetFocus( ControlFocusPart focusPart ) ; + virtual bool HasFocus() const ; + virtual void SetBackground( const wxBrush &brush) ; + +protected : + HIViewRef m_scrollView ; + HIViewRef m_textView ; +}; - OSStatus status = TXNSetTypeAttributes (varsp->fTXNRec, sizeof( typeAttr ) / sizeof(TXNTypeAttributes) , typeAttr, - kTXNStartOffset, - kTXNEndOffset); - /* 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; -} +class wxMacUnicodeTextControl : public wxMacTextControl +{ +public : + wxMacUnicodeTextControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) ; + ~wxMacUnicodeTextControl(); + + virtual void VisibilityChanged(bool shown); + virtual wxString GetStringValue() const ; + virtual void SetStringValue( const wxString &str) ; + virtual void Copy(); + virtual void Cut(); + virtual void Paste(); + virtual bool CanPaste() const; + virtual void SetEditable(bool editable) ; + virtual void GetSelection( long* from, long* to) const ; + virtual void SetSelection( long from , long to ) ; + virtual void WriteText(const wxString& str) ; + +protected : + // contains the tag for the content (is different for password and non-password controls) + OSType m_valueTag ; +}; + +#endif + +// 'classic' MLTE implementation + +class wxMacMLTEClassicControl : public wxMacMLTEControl +{ +public : + wxMacMLTEClassicControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) ; + ~wxMacMLTEClassicControl() ; + + virtual void VisibilityChanged(bool shown) ; + virtual void SuperChangedPosition() ; + + virtual void MacControlUserPaneDrawProc(wxInt16 part) ; + virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ; + virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ; + virtual void MacControlUserPaneIdleProc() ; + virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ; + virtual void MacControlUserPaneActivateProc(bool activating) ; + virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ; + virtual void MacControlUserPaneBackgroundProc(void* info) ; + + virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) ) + { + MacControlUserPaneIdleProc(); + return true; + } + + virtual void SetRect( Rect *r ) ; + +protected : + OSStatus DoCreate(); + + void MacUpdatePosition() ; + void MacActivatePaneText(bool setActive) ; + void MacFocusPaneText(bool setFocus) ; + void MacSetObjectVisibility(bool vis) ; + +private : + TXNFrameID m_txnFrameID ; + GrafPtr m_txnPort ; + WindowRef m_txnWindow ; + // bounds of the control as we last did set the txn frames + Rect m_txnControlBounds ; + Rect m_txnVisBounds ; + +#ifdef __WXMAC_OSX__ + static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ; + static pascal void TXNScrollInfoProc( + SInt32 iValue, SInt32 iMaximumValue, + TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) ; + + ControlRef m_sbHorizontal ; + SInt32 m_lastHorizontalValue ; + ControlRef m_sbVertical ; + SInt32 m_lastVerticalValue ; +#endif +}; +#define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl) BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) + EVT_ERASE_BACKGROUND( wxTextCtrl::OnEraseBackground ) EVT_DROP_FILES(wxTextCtrl::OnDropFiles) EVT_CHAR(wxTextCtrl::OnChar) EVT_MENU(wxID_CUT, wxTextCtrl::OnCut) @@ -652,278 +415,205 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste) EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo) EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo) + EVT_MENU(wxID_CLEAR, wxTextCtrl::OnDelete) + EVT_MENU(wxID_SELECTALL, wxTextCtrl::OnSelectAll) + + EVT_CONTEXT_MENU(wxTextCtrl::OnContextMenu) EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut) EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy) EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste) EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo) EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo) + EVT_UPDATE_UI(wxID_CLEAR, wxTextCtrl::OnUpdateDelete) + EVT_UPDATE_UI(wxID_SELECTALL, wxTextCtrl::OnUpdateSelectAll) END_EVENT_TABLE() -#endif -// Text item -wxTextCtrl::wxTextCtrl() + +void wxTextCtrl::Init() { - m_macTE = NULL ; - m_macTXN = NULL ; - m_macTXNvars = NULL ; - m_macUsesTXN = false ; - m_editable = true ; + m_editable = true ; + m_dirty = false; + + m_maxLength = TE_UNLIMITED_LENGTH ; + m_privateContextMenu = NULL; } wxTextCtrl::~wxTextCtrl() { - if ( m_macUsesTXN ) - { - SetControlReference((ControlHandle)m_macControl, 0) ; - TXNDeleteObject((TXNObject)m_macTXN); - #if TARGET_CARBON - /* remove our focus advance override */ - ::RemoveEventHandler((**(STPTextPaneVars **) m_macTXNvars).handlerRef); - ::DisposeEventHandlerUPP((**(STPTextPaneVars **) m_macTXNvars).handlerUPP); - #endif - /* delete our private storage */ - DisposeHandle((Handle) m_macTXNvars); - /* zero the control reference */ - } + delete m_privateContextMenu; } -const short kVerticalMargin = 2 ; -const short kHorizontalMargin = 2 ; - -bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id, - const wxString& st, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) +bool wxTextCtrl::Create( wxWindow *parent, + wxWindowID id, + const wxString& str, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString& name ) { - m_macTE = NULL ; - m_macTXN = NULL ; - m_macTXNvars = NULL ; - m_macUsesTXN = false ; - m_editable = true ; + m_macIsUserPane = false ; + m_editable = true ; - m_macUsesTXN = ! (style & wxTE_PASSWORD ) ; + if ( ! (style & wxNO_BORDER) ) + style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ; - m_macUsesTXN &= (TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress) ; - - // base initialization - if ( !CreateBase(parent, id, pos, size, style, validator, name) ) - return FALSE; + if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) ) + return false; - wxSize mySize = size ; - if ( m_macUsesTXN ) - { - m_macHorizontalBorder = 5 ; // additional pixels around the real control - m_macVerticalBorder = 3 ; - } - else + if ( m_windowStyle & wxTE_MULTILINE ) { - m_macHorizontalBorder = 5 ; // additional pixels around the real control - m_macVerticalBorder = 5 ; + wxASSERT_MSG( + !(m_windowStyle & wxTE_PROCESS_ENTER), + wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") ); + + m_windowStyle |= wxTE_PROCESS_ENTER; + style |= wxTE_PROCESS_ENTER ; } + bool forceMLTE = false ; - Rect bounds ; - Str255 title ; - /* - if ( mySize.y == -1 ) +#if wxUSE_SYSTEM_OPTIONS + if (wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_MLTE ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1)) { - mySize.y = 13 ; - if ( m_windowStyle & wxTE_MULTILINE ) - mySize.y *= 5 ; - - mySize.y += 2 * m_macVerticalBorder ; + forceMLTE = true ; } - */ - MacPreControlCreate( parent , id , "" , pos , mySize ,style, validator , name , &bounds , title ) ; +#endif - if ( m_windowStyle & wxTE_MULTILINE ) +#ifdef __WXMAC_OSX__ +#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 + if ( UMAGetSystemVersion() >= 0x1030 && !forceMLTE ) { - wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER), - wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") ); + if ( m_windowStyle & wxTE_MULTILINE ) + m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ; + } +#endif - m_windowStyle |= wxTE_PROCESS_ENTER; + if ( !m_peer ) + { + if ( !(m_windowStyle & wxTE_MULTILINE) && !forceMLTE ) + m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ; } +#endif + if ( !m_peer ) + m_peer = new wxMacMLTEClassicControl( this , str , pos , size , style ) ; - if ( !m_macUsesTXN ) - { - m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , true , 0 , 0 , 1, - (style & wxTE_PASSWORD) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ; - long size ; - ::GetControlData((ControlHandle) m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &((TEHandle) m_macTE) , &size ) ; + MacPostControlCreate(pos, size) ; - } - else - { - short featurSet; + // only now the embedding is correct and we can do a positioning update - featurSet = kControlSupportsEmbedding | kControlSupportsFocus // | kControlWantsIdle - | kControlWantsActivate | kControlHandlesTracking | kControlHasSpecialBackground - | kControlGetsFocusOnClick | kControlSupportsLiveFeedback; - /* create the control */ - m_macControl = NewControl(MAC_WXHWND(parent->MacGetRootWindow()), &bounds, "\p", true, featurSet, 0, featurSet, kControlUserPaneProc, 0); - /* set up the mUP specific features and data */ - mUPOpenControl((ControlHandle) m_macControl, m_windowStyle & wxTE_MULTILINE ); - } - MacPostControlCreate() ; + MacSuperChangedPosition() ; - wxString value ; - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - - if ( !m_macUsesTXN ) - { - ::SetControlData( (ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up locals */ - tpvars = (STPTextPaneVars **) GetControlReference((ControlHandle) m_macControl); - /* set the text in the record */ - TXNSetData( (**tpvars).fTXNRec, kTXNTextData, (void*)value.c_str(), value.Length(), - kTXNStartOffset, kTXNEndOffset); - m_macTXN = (**tpvars).fTXNRec ; - m_macTXNvars = tpvars ; - m_macUsesTXN = true ; - } - - return TRUE; + if ( m_windowStyle & wxTE_READONLY) + SetEditable( false ) ; + + SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ; + + return true; +} + +void wxTextCtrl::MacSuperChangedPosition() +{ + wxWindow::MacSuperChangedPosition() ; + GetPeer()->SuperChangedPosition() ; +} + +void wxTextCtrl::MacVisibilityChanged() +{ + GetPeer()->VisibilityChanged( MacIsReallyShown() ) ; +} + +void wxTextCtrl::MacEnabledStateChanged() +{ } wxString wxTextCtrl::GetValue() const { - Size actualsize; - if ( !m_macUsesTXN ) - { - ::GetControlData( (ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ; - } - else - { - Handle theText ; - OSStatus err = TXNGetDataEncoded( ((TXNObject) m_macTXN), 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); + return GetPeer()->GetStringValue() ; } void wxTextCtrl::GetSelection(long* from, long* to) const { - if ( !m_macUsesTXN ) - { - *from = (**((TEHandle) m_macTE)).selStart; - *to = (**((TEHandle) m_macTE)).selEnd; - } - else - { - TXNGetSelection( ((TXNObject) m_macTXN) , (TXNOffset*) from , (TXNOffset*) to ) ; - } + GetPeer()->GetSelection( from , to ) ; } -void wxTextCtrl::SetValue(const wxString& st) +void wxTextCtrl::SetValue(const wxString& str) { - wxString value ; - - if( wxApp::s_macDefaultEncodingIsPC ) - value = wxMacMakeMacStringFromPC( st ) ; - else - value = st ; - if ( !m_macUsesTXN ) - { - ::SetControlData((ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ; - } - else - { - TXNSetData( ((TXNObject) m_macTXN), kTXNTextData, (void*)value.c_str(), value.Length(), - kTXNStartOffset, kTXNEndOffset); - } - MacRedrawControl() ; + // optimize redraws + if ( GetValue() == str ) + return ; + + GetPeer()->SetStringValue( str ) ; + + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId ); + event.SetString( GetValue() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); +} + +void wxTextCtrl::SetMaxLength(unsigned long len) +{ + m_maxLength = len ; +} + +bool wxTextCtrl::SetFont( const wxFont& font ) +{ + if ( !wxTextCtrlBase::SetFont( font ) ) + return false ; + + GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ; + + return true ; +} + +bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style) +{ + GetPeer()->SetStyle( start , end , style ) ; + + return true ; +} + +bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style) +{ + wxTextCtrlBase::SetDefaultStyle( style ) ; + SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ; + + return true ; } // Clipboard operations + void wxTextCtrl::Copy() { if (CanCopy()) - { - if ( !m_macUsesTXN ) - { - TECopy( ((TEHandle) m_macTE) ) ; - ClearCurrentScrap(); - TEToScrap() ; - MacRedrawControl() ; - } - else - { - ClearCurrentScrap(); - TXNCopy((TXNObject)m_macTXN); - TXNConvertToPublicScrap(); - } - } + GetPeer()->Copy() ; } void wxTextCtrl::Cut() { if (CanCut()) { - if ( !m_macUsesTXN ) - { - TECut( ((TEHandle) m_macTE) ) ; - ClearCurrentScrap(); - TEToScrap() ; - MacRedrawControl() ; - } - else - { - ClearCurrentScrap(); - TXNCut((TXNObject)m_macTXN); - TXNConvertToPublicScrap(); - } - wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); - event.SetString( GetValue() ) ; + GetPeer()->Cut() ; + + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId ); event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } + GetEventHandler()->ProcessEvent( event ); + } } void wxTextCtrl::Paste() { if (CanPaste()) { - if ( !m_macUsesTXN ) - { - TEFromScrap() ; - TEPaste( (TEHandle) m_macTE ) ; - MacRedrawControl() ; - } - else - { - TXNConvertFromPublicScrap(); - TXNPaste((TXNObject)m_macTXN); - } - wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); - event.SetString( GetValue() ) ; + GetPeer()->Paste() ; + + // TODO: eventually we should add setting the default style again + + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId ); event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); + GetEventHandler()->ProcessEvent( event ); } } @@ -931,55 +621,29 @@ bool wxTextCtrl::CanCopy() const { // Can copy if there's a selection long from, to; - GetSelection(& from, & to); + GetSelection( &from, &to ); + return (from != to); } bool wxTextCtrl::CanCut() const { if ( !IsEditable() ) - { - return false ; - } + return false; + // Can cut if there's a selection long from, to; - GetSelection(& from, & to); + GetSelection( &from, &to ); + return (from != to); } 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 false; + + return GetPeer()->CanPaste() ; } void wxTextCtrl::SetEditable(bool editable) @@ -987,10 +651,7 @@ void wxTextCtrl::SetEditable(bool editable) if ( editable != m_editable ) { m_editable = editable ; - if ( editable ) - UMAActivateControl( (ControlHandle) m_macControl ) ; - else - UMADeactivateControl((ControlHandle) m_macControl ) ; + GetPeer()->SetEditable( editable ) ; } } @@ -1001,165 +662,72 @@ void wxTextCtrl::SetInsertionPoint(long pos) void wxTextCtrl::SetInsertionPointEnd() { - long pos = GetLastPosition(); - SetInsertionPoint(pos); + wxTextPos pos = GetLastPosition(); + SetInsertionPoint( pos ); } long wxTextCtrl::GetInsertionPoint() const { - long begin,end ; - GetSelection( &begin , &end ) ; - return begin ; + long begin, end ; + GetSelection( &begin , &end ) ; + + return begin ; } -long wxTextCtrl::GetLastPosition() const +wxTextPos wxTextCtrl::GetLastPosition() const { - if ( !m_macUsesTXN ) - { - return (**((TEHandle) m_macTE)).teLength ; - } - else - { - 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& value) -{ - if ( !m_macUsesTXN ) - { - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData((ControlHandle) m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - TESetSelect( from , to , ((TEHandle) m_macTE) ) ; - TEDelete( ((TEHandle) m_macTE) ) ; - TEInsert( value , value.Length() , ((TEHandle) m_macTE) ) ; - } - else - { - TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; - TXNClear( ((TXNObject) m_macTXN) ) ; - TXNSetData( ((TXNObject) m_macTXN), kTXNTextData, (void*)value.c_str(), value.Length(), - kTXNUseCurrentSelection, kTXNUseCurrentSelection); - } - Refresh() ; + return GetPeer()->GetLastPosition() ; +} + +void wxTextCtrl::Replace(long from, long to, const wxString& str) +{ + GetPeer()->Replace( from , to , str ) ; } void wxTextCtrl::Remove(long from, long to) { - if ( !m_macUsesTXN ) - { - ControlEditTextSelectionRec selection ; - - selection.selStart = from ; - selection.selEnd = to ; - ::SetControlData( (ControlHandle) m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - TEDelete( ((TEHandle) m_macTE) ) ; - } - else - { - TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; - TXNClear( ((TXNObject) m_macTXN) ) ; - } - Refresh() ; + GetPeer()->Remove( from , to ) ; } void wxTextCtrl::SetSelection(long from, long to) { - - if ( !m_macUsesTXN ) - { - ControlEditTextSelectionRec selection ; - selection.selStart = from ; - selection.selEnd = to ; - - TESetSelect( selection.selStart , selection.selEnd , ((TEHandle) m_macTE) ) ; - ::SetControlData((ControlHandle) m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ; - } - else - { - STPTextPaneVars **tpvars; - /* set up our locals */ - tpvars = (STPTextPaneVars **) GetControlReference((ControlHandle) 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); - } + GetPeer()->SetSelection( from , to ) ; } bool wxTextCtrl::LoadFile(const wxString& file) { - if ( wxTextCtrlBase::LoadFile(file) ) - { - return TRUE; - } - - return FALSE; + return wxTextCtrlBase::LoadFile( file ); } -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_macUsesTXN ) + // TODO: this MPRemoting will be moved into a remoting peer proxy for any command + if ( !wxIsMainThread() ) { - TEInsert( value , value.Length() , ((TEHandle) m_macTE) ) ; - } - else - { - TXNSetData( ((TXNObject) m_macTXN), kTXNTextData, (void*) (const char*)value, value.Length(), - kTXNUseCurrentSelection, kTXNUseCurrentSelection); - } - MacRedrawControl() ; + // unfortunately CW 8 is not able to correctly deduce the template types, + // so we have to instantiate explicitly + wxMacMPRemoteGUICall( this , &wxTextCtrl::WriteText , str ) ; + + return ; + } + + GetPeer()->WriteText( str ) ; } void wxTextCtrl::AppendText(const wxString& text) { SetInsertionPointEnd(); - WriteText(text); + WriteText( text ); } void wxTextCtrl::Clear() { - if ( !IsEditable() ) - { - return ; - } - if ( !m_macUsesTXN ) - { - ::SetControlData((ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ; - } - else - { - ClearCurrentScrap(); - TXNClear((TXNObject)m_macTXN); - } - Refresh() ; + GetPeer()->Clear() ; } bool wxTextCtrl::IsModified() const { - return TRUE; + return m_dirty; } bool wxTextCtrl::IsEditable() const @@ -1175,34 +743,39 @@ bool wxTextCtrl::AcceptsFocus() const wxSize wxTextCtrl::DoGetBestSize() const { - int wText = 100 ; - - int hText; - if ( m_macUsesTXN ) - { - hText = 17 ; - } - else - { - hText = 13 ; - } -/* - int cx, cy; - wxGetCharSize(GetHWND(), &cx, &cy, &GetFont()); - - int wText = DEFAULT_ITEM_WIDTH; - - int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy); + int wText, hText; - return wxSize(wText, hText); -*/ - if ( m_windowStyle & wxTE_MULTILINE ) + // these are the numbers from the HIG: + // we reduce them by the borders first + wText = 100 ; + + switch ( m_windowVariant ) { - hText *= 5 ; + case wxWINDOW_VARIANT_NORMAL : + hText = 22 - 6 ; + break ; + + case wxWINDOW_VARIANT_SMALL : + hText = 19 - 6 ; + break ; + + case wxWINDOW_VARIANT_MINI : + hText = 15 - 6 ; + break ; + + default : + hText = 22 - 6; + break ; } - hText += 2 * m_macVerticalBorder ; - wText += 2 * m_macHorizontalBorder ; - //else: for single line control everything is ok + + // as the above numbers have some free space around the text + // we get 5 lines like this anyway + if ( m_windowStyle & wxTE_MULTILINE ) + hText *= 5 ; + + if ( !HasFlag(wxNO_BORDER) ) + hText += 6 ; + return wxSize(wText, hText); } @@ -1213,150 +786,144 @@ wxSize wxTextCtrl::DoGetBestSize() const void wxTextCtrl::Undo() { if (CanUndo()) - { - } + GetPeer()->Undo() ; } void wxTextCtrl::Redo() { if (CanRedo()) - { - } + GetPeer()->Redo() ; } bool wxTextCtrl::CanUndo() const { - return FALSE ; + if ( !IsEditable() ) + return false ; + + return GetPeer()->CanUndo() ; } bool wxTextCtrl::CanRedo() const { - return FALSE ; + if ( !IsEditable() ) + return false ; + + return GetPeer()->CanRedo() ; +} + +void wxTextCtrl::MarkDirty() +{ + m_dirty = true; } -// Makes 'unmodified' void wxTextCtrl::DiscardEdits() { - // TODO + m_dirty = false; } int wxTextCtrl::GetNumberOfLines() const { - // TODO change this if possible to reflect real lines - wxString content = GetValue() ; - - int count = 1; - for (int i = 0; i < content.Length() ; i++) - { - if (content[i] == '\r') count++; - } - - return count; + return GetPeer()->GetNumberOfLines() ; } long wxTextCtrl::XYToPosition(long x, long y) const { - // TODO - return 0; + return GetPeer()->XYToPosition( x , y ) ; } bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const { - return FALSE ; + return GetPeer()->PositionToXY( pos , x , y ) ; } void wxTextCtrl::ShowPosition(long pos) { - // TODO + return GetPeer()->ShowPosition(pos) ; } int wxTextCtrl::GetLineLength(long lineNo) const { - // TODO change this if possible to reflect real lines - wxString content = GetValue() ; - - // Find line first - int count = 0; - for (int i = 0; i < content.Length() ; i++) - { - if (count == lineNo) - { - // Count chars in line then - count = 0; - for (int j = i; j < content.Length(); j++) - { - count++; - if (content[j] == '\r') return count; - } - - return count; - } - if (content[i] == '\r') count++; - } - return 0; + return GetPeer()->GetLineLength(lineNo) ; } wxString wxTextCtrl::GetLineText(long lineNo) const { - // TODO change this if possible to reflect real lines - wxString content = GetValue() ; + return GetPeer()->GetLineText(lineNo) ; +} - // Find line first - int count = 0; - for (int i = 0; i < content.Length() ; i++) - { - if (count == lineNo) - { - // Add chars in line then - wxString tmp(""); - - for (int j = i; j < content.Length(); j++) - { - if (content[j] == '\r') - return tmp; - - tmp += content[j]; - } - - return tmp; - } - if (content[i] == '\r') count++; - } - return "" ; -} - -/* - * Text item - */ - void wxTextCtrl::Command(wxCommandEvent & event) { - SetValue (event.GetString()); - ProcessCommand (event); + SetValue(event.GetString()); + ProcessCommand(event); } void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event) { // By default, load the first file into the text window. if (event.GetNumberOfFiles() > 0) - { - LoadFile(event.GetFiles()[0]); - } + LoadFile( event.GetFiles()[0] ); +} + +void wxTextCtrl::OnEraseBackground(wxEraseEvent& event) +{ + // all erasing should be done by the real mac control implementation + // while this is true for MLTE under classic, the HITextView is somehow + // transparent but background erase is not working correctly, so intercept + // things while we can... + event.Skip() ; } void wxTextCtrl::OnChar(wxKeyEvent& event) { int key = event.GetKeyCode() ; bool eat_key = false ; - - 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 */ - ) + + 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 ; } + + // Check if we have reached the max # of chars, but still allow navigation and deletion + if ( !IsMultiLine() && GetValue().Length() >= m_maxLength && + key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB && + key != WXK_BACK && !( key == WXK_RETURN && (m_windowStyle & wxPROCESS_ENTER) ) + ) + { + // eat it, we don't want to add more than allowed # of characters + 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: @@ -1367,70 +934,89 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) event.SetString( GetValue() ); if ( GetEventHandler()->ProcessEvent(event) ) return; - } + } + if ( !(m_windowStyle & wxTE_MULTILINE) ) { wxWindow *parent = GetParent(); - while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) { - parent = parent->GetParent() ; + while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) + { + parent = parent->GetParent() ; } + if ( parent && parent->GetDefaultItem() ) { - wxButton *def = wxDynamicCast(parent->GetDefaultItem(), - wxButton); + 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 ; - } + } } - - // this will make wxWindows eat the ENTER key so that - // we actually prevent line wrapping in a single line - // text control - eat_key = TRUE; - } + // this will make wxWidgets eat the ENTER key so that + // we actually prevent line wrapping in a single line text control + eat_key = true; + } break; case WXK_TAB: - // 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. + if ( !(m_windowStyle & wxTE_PROCESS_TAB)) { - wxNavigationKeyEvent eventNav; - eventNav.SetDirection(!event.ShiftDown()); - eventNav.SetWindowChange(event.ControlDown()); - eventNav.SetEventObject(this); - - if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) ) - return; + int flags = 0; + if (!event.ShiftDown()) + flags |= wxNavigationKeyEvent::IsForward ; + if (event.ControlDown()) + flags |= wxNavigationKeyEvent::WinChange ; + Navigate(flags); - event.Skip() ; return; } + else + { + // This is necessary (don't know why); + // otherwise the tab will not be inserted. + WriteText(wxT("\t")); + } + break; + + default: break; } - - EventRecord *ev = (EventRecord*) wxTheApp->MacGetCurrentEvent(); - short keychar = short(ev->message & charCodeMask); + if (!eat_key) { - short keycode = short(ev->message & keyCodeMask) >> 8 ; - ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ); + // 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 ) ) + { + short keycode, keychar ; + EventRecord *ev = &rec ; + keychar = short(ev->message & charCodeMask); + keycode = short(ev->message & keyCodeMask) >> 8 ; + + m_peer->HandleKey( keycode , keychar , ev->modifiers ) ; + } + } } - if ( keychar >= 0x20 || - event.KeyCode() == WXK_RETURN || - event.KeyCode() == WXK_DELETE || - event.KeyCode() == WXK_BACK) + + 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 ); - GetEventHandler()->ProcessEvent(event1); + wxPostEvent( GetEventHandler(), event1 ); } } @@ -1438,31 +1024,45 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) // 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(); } +void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event)) +{ + long from, to; + + GetSelection( &from, &to ); + if (from != -1 && to != -1) + Remove( from, to ); +} + +void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event)) +{ + SetSelection(-1, -1); +} + void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event) { event.Enable( CanCut() ); @@ -1488,7 +1088,1905 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event) event.Enable( CanRedo() ); } +void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event) +{ + long from, to; + + GetSelection( &from, &to ); + event.Enable( from != -1 && to != -1 && from != to && IsEditable() ) ; +} + +void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event) +{ + event.Enable(GetLastPosition() > 0); +} + +// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment + +void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event) +{ + if ( GetPeer()->HasOwnContextMenu() ) + { + event.Skip() ; + return ; + } + + if (m_privateContextMenu == NULL) + { + m_privateContextMenu = new wxMenu; + m_privateContextMenu->Append(wxID_UNDO, _("&Undo")); + m_privateContextMenu->Append(wxID_REDO, _("&Redo")); + m_privateContextMenu->AppendSeparator(); + m_privateContextMenu->Append(wxID_CUT, _("Cu&t")); + m_privateContextMenu->Append(wxID_COPY, _("&Copy")); + m_privateContextMenu->Append(wxID_PASTE, _("&Paste")); + m_privateContextMenu->Append(wxID_CLEAR, _("&Delete")); + m_privateContextMenu->AppendSeparator(); + m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All")); + } + + if (m_privateContextMenu != NULL) + PopupMenu(m_privateContextMenu); +} + +bool wxTextCtrl::MacSetupCursor( const wxPoint& pt ) +{ + if ( !GetPeer()->SetupCursor( pt ) ) + return wxWindow::MacSetupCursor( pt ) ; + else + return true ; +} + +#if !TARGET_API_MAC_OSX + +// user pane implementation + +void wxTextCtrl::MacControlUserPaneDrawProc(wxInt16 part) +{ + GetPeer()->MacControlUserPaneDrawProc( part ) ; +} + +wxInt16 wxTextCtrl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) +{ + return GetPeer()->MacControlUserPaneHitTestProc( x , y ) ; +} + +wxInt16 wxTextCtrl::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) +{ + return GetPeer()->MacControlUserPaneTrackingProc( x , y , actionProc ) ; +} + +void wxTextCtrl::MacControlUserPaneIdleProc() +{ + GetPeer()->MacControlUserPaneIdleProc( ) ; +} + +wxInt16 wxTextCtrl::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) +{ + return GetPeer()->MacControlUserPaneKeyDownProc( keyCode , charCode , modifiers ) ; +} + +void wxTextCtrl::MacControlUserPaneActivateProc(bool activating) +{ + GetPeer()->MacControlUserPaneActivateProc( activating ) ; +} + +wxInt16 wxTextCtrl::MacControlUserPaneFocusProc(wxInt16 action) +{ + return GetPeer()->MacControlUserPaneFocusProc( action ) ; +} + +void wxTextCtrl::MacControlUserPaneBackgroundProc(void* info) +{ + GetPeer()->MacControlUserPaneBackgroundProc( info ) ; +} + +#endif + +// ---------------------------------------------------------------------------- +// implementation base class +// ---------------------------------------------------------------------------- + +wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) : + wxMacControl( peer ) +{ +} + +wxMacTextControl::~wxMacTextControl() +{ +} + +void wxMacTextControl::SetStyle(long start, long end, const wxTextAttr& style) +{ +} + +void wxMacTextControl::Copy() +{ +} + +void wxMacTextControl::Cut() +{ +} + +void wxMacTextControl::Paste() +{ +} + +bool wxMacTextControl::CanPaste() const +{ + return false ; +} + +void wxMacTextControl::SetEditable(bool editable) +{ +} + +wxTextPos wxMacTextControl::GetLastPosition() const +{ + return GetStringValue().Length() ; +} + +void wxMacTextControl::Replace( long from , long to , const wxString &val ) +{ + SetSelection( from , to ) ; + WriteText( val ) ; +} + +void wxMacTextControl::Remove( long from , long to ) +{ + SetSelection( from , to ) ; + WriteText( wxEmptyString) ; +} + +void wxMacTextControl::Clear() +{ + SetStringValue( wxEmptyString ) ; +} + +bool wxMacTextControl::CanUndo() const +{ + return false ; +} + +void wxMacTextControl::Undo() +{ +} + +bool wxMacTextControl::CanRedo() const +{ + return false ; +} + +void wxMacTextControl::Redo() +{ +} + +long wxMacTextControl::XYToPosition(long x, long y) const +{ + return 0 ; +} + +bool wxMacTextControl::PositionToXY(long pos, long *x, long *y) const +{ + return false ; +} + +void wxMacTextControl::ShowPosition( long WXUNUSED(pos) ) +{ +} + +int wxMacTextControl::GetNumberOfLines() const +{ + ItemCount lines = 0 ; + wxString content = GetStringValue() ; + lines = 1; + + for (size_t i = 0; i < content.Length() ; i++) + { + if (content[i] == '\r') + lines++; + } + + return lines ; +} + +wxString wxMacTextControl::GetLineText(long lineNo) const +{ + // TODO: change this if possible to reflect real lines + wxString content = GetStringValue() ; + + // Find line first + int count = 0; + for (size_t i = 0; i < content.Length() ; i++) + { + if (count == lineNo) + { + // Add chars in line then + wxString tmp; + + for (size_t j = i; j < content.Length(); j++) + { + if (content[j] == '\n') + return tmp; + + tmp += content[j]; + } + + return tmp; + } + + if (content[i] == '\n') + count++; + } + + return wxEmptyString ; +} + +int wxMacTextControl::GetLineLength(long lineNo) const +{ + // TODO: change this if possible to reflect real lines + wxString content = GetStringValue() ; + + // Find line first + int count = 0; + for (size_t i = 0; i < content.Length() ; i++) + { + if (count == lineNo) + { + // Count chars in line then + count = 0; + for (size_t j = i; j < content.Length(); j++) + { + count++; + if (content[j] == '\n') + return count; + } + + return count; + } + + if (content[i] == '\n') + count++; + } + + return 0 ; +} + +// ---------------------------------------------------------------------------- +// standard unicode control implementation +// ---------------------------------------------------------------------------- + +#if TARGET_API_MAC_OSX +wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) + : wxMacTextControl( wxPeer ) +{ + m_font = wxPeer->GetFont() ; + m_windowStyle = style ; + Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ; + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + wxMacCFStringHolder cf(st , m_font.GetEncoding()) ; + CFStringRef cfr = cf ; + Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ; + m_valueTag = isPassword ? kControlEditTextPasswordCFStringTag : kControlEditTextCFStringTag ; + + OSStatus err = CreateEditUnicodeTextControl( + MAC_WXHWND(wxPeer->MacGetTopLevelWindowRef()), &bounds , cfr , + isPassword , NULL , &m_controlRef ) ; + verify_noerr( err ); + + if ( !(m_windowStyle & wxTE_MULTILINE) ) + SetData( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ; +} + +wxMacUnicodeTextControl::~wxMacUnicodeTextControl() +{ +} + +void wxMacUnicodeTextControl::VisibilityChanged(bool shown) +{ + if ( !(m_windowStyle & wxTE_MULTILINE) && shown ) + { + // work around a refresh issue insofar as not always the entire content is shown, + // even if this would be possible + ControlEditTextSelectionRec sel ; + CFStringRef value = NULL ; + + verify_noerr( GetData( 0, kControlEditTextSelectionTag, &sel ) ); + verify_noerr( GetData( 0, m_valueTag, &value ) ); + verify_noerr( SetData( 0, m_valueTag, &value ) ); + verify_noerr( SetData( 0, kControlEditTextSelectionTag, &sel ) ); + + CFRelease( value ) ; + } +} + +wxString wxMacUnicodeTextControl::GetStringValue() const +{ + wxString result ; + CFStringRef value = GetData(0, m_valueTag) ; + if ( value ) + { + wxMacCFStringHolder cf(value) ; + result = cf.AsString() ; + } +#if '\n' == 10 + wxMacConvertNewlines13To10( &result ) ; +#else + wxMacConvertNewlines10To13( &result ) ; #endif - // wxUSE_TEXTCTRL + + return result ; +} + +void wxMacUnicodeTextControl::SetStringValue( const wxString &str ) +{ + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + wxMacCFStringHolder cf( st , m_font.GetEncoding() ) ; + verify_noerr( SetData( 0, m_valueTag , cf ) ) ; +} + +void wxMacUnicodeTextControl::Copy() +{ + SendHICommand( kHICommandCopy ) ; +} + +void wxMacUnicodeTextControl::Cut() +{ + SendHICommand( kHICommandCut ) ; +} + +void wxMacUnicodeTextControl::Paste() +{ + SendHICommand( kHICommandPaste ) ; +} + +bool wxMacUnicodeTextControl::CanPaste() const +{ + return true ; +} + +void wxMacUnicodeTextControl::SetEditable(bool editable) +{ + SetData( 0 , kControlEditTextLockedTag , (Boolean) !editable ) ; +} + +void wxMacUnicodeTextControl::GetSelection( long* from, long* to ) const +{ + ControlEditTextSelectionRec sel ; + verify_noerr( GetData( 0, kControlEditTextSelectionTag, &sel ) ) ; + if ( from ) + *from = sel.selStart ; + if ( to ) + *to = sel.selEnd ; +} + +void wxMacUnicodeTextControl::SetSelection( long from , long to ) +{ + ControlEditTextSelectionRec sel ; + if ((from == -1) && (to == -1)) + { + from = 0 ; + to = 32767 ; // sel has 16 bit signed values, max is 32767 + } + + sel.selStart = from ; + sel.selEnd = to ; + SetData( 0, kControlEditTextSelectionTag, &sel ) ; +} + +void wxMacUnicodeTextControl::WriteText( const wxString& str ) +{ + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + +#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 + wxMacCFStringHolder cf(st , m_font.GetEncoding() ) ; + CFStringRef value = cf ; + SetData( 0, kControlEditTextInsertCFStringRefTag, &value ); +#else + wxString val = GetStringValue() ; + long start , end ; + GetSelection( &start , &end ) ; + val.Remove( start , end - start ) ; + val.insert( start , str ) ; + SetStringValue( val ) ; + SetSelection( start + str.Length() , start + str.Length() ) ; +#endif +} + +#endif + +// ---------------------------------------------------------------------------- +// MLTE control implementation (common part) +// ---------------------------------------------------------------------------- + +// if MTLE is read only, no changes at all are allowed, not even from +// procedural API, in order to allow changes via API all the same we must undo +// the readonly status while we are executing, this class helps to do so + +class wxMacEditHelper +{ +public : + wxMacEditHelper( TXNObject txn ) + { + TXNControlTag tag[] = { kTXNIOPrivilegesTag } ; + m_txn = txn ; + TXNGetTXNObjectControls( m_txn , 1 , tag , m_data ) ; + if ( m_data[0].uValue == kTXNReadOnly ) + { + TXNControlData data[] = { { kTXNReadWrite } } ; + TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ; + } + } + + ~wxMacEditHelper() + { + TXNControlTag tag[] = { kTXNIOPrivilegesTag } ; + if ( m_data[0].uValue == kTXNReadOnly ) + TXNSetTXNObjectControls( m_txn , false , 1 , tag , m_data ) ; + } + +protected : + TXNObject m_txn ; + TXNControlData m_data[1] ; +} ; + +wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer ) + : wxMacTextControl( peer ) +{ + SetNeedsFocusRect( true ) ; +} + +wxString wxMacMLTEControl::GetStringValue() const +{ + wxString result ; + OSStatus err ; + Size actualSize = 0; + + { +#if wxUSE_UNICODE + Handle theText ; + err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNUnicodeTextData ); + + // all done + if ( err != noErr ) + { + actualSize = 0 ; + } + else + { + actualSize = GetHandleSize( theText ) / sizeof(UniChar) ; + if ( actualSize > 0 ) + { + wxChar *ptr = NULL ; + +#if SIZEOF_WCHAR_T == 2 + ptr = new wxChar[actualSize + 1] ; + wxStrncpy( ptr , (wxChar*)(*theText) , actualSize ) ; +#else + SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ; + HLock( theText ) ; + (((UniChar*)*theText)[actualSize]) = 0 ; + wxMBConvUTF16 converter ; + size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ; + 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( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData ); + + // all done + if ( err != noErr ) + { + actualSize = 0 ; + } + else + { + actualSize = GetHandleSize( theText ) ; + if ( actualSize > 0 ) + { + HLock( theText ) ; + result = wxString( *theText , wxConvLocal , actualSize ) ; + HUnlock( theText ) ; + } + + DisposeHandle( theText ) ; + } +#endif + } + +#if '\n' == 10 + wxMacConvertNewlines13To10( &result ) ; +#else + wxMacConvertNewlines10To13( &result ) ; +#endif + + return result ; +} + +void wxMacMLTEControl::SetStringValue( const wxString &str ) +{ + wxString st = str; + wxMacConvertNewlines10To13( &st ); + + { + wxMacWindowClipper c( m_peer ); + + { + wxMacEditHelper help( m_txn ); + SetTXNData( st, kTXNStartOffset, kTXNEndOffset ); + } + + TXNSetSelection( m_txn, 0, 0 ); + TXNShowSelection( m_txn, kTXNShowStart ); + } +} + +TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle ) +{ + TXNFrameOptions frameOptions = kTXNDontDrawCaretWhenInactiveMask; + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 + frameOptions |= kTXNDoFontSubstitutionMask; +#endif + + if ( ! (wxStyle & wxTE_NOHIDESEL) ) + frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ; + + if ( wxStyle & (wxHSCROLL | wxTE_DONTWRAP) ) + frameOptions |= kTXNWantHScrollBarMask ; + + if ( wxStyle & wxTE_MULTILINE ) + { + frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ; + + if ( !(wxStyle & wxTE_NO_VSCROLL) ) + { + frameOptions |= kTXNWantVScrollBarMask ; + + // The following code causes drawing problems on 10.4. Perhaps it can be restored for + // older versions of the OS, but I'm not sure it's appropriate to put a grow icon here + // anyways, as AFAIK users can't actually use it to resize the text ctrl. +// if ( frameOptions & kTXNWantHScrollBarMask ) +// frameOptions |= kTXNDrawGrowIconMask ; + } + } + else + { + frameOptions |= kTXNSingleLineOnlyMask ; + } + + return frameOptions ; +} + +void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible ) +{ + TXNControlTag iControlTags[] = + { + kTXNDoFontSubstitution, + kTXNWordWrapStateTag , + }; + TXNControlData iControlData[] = + { + { true }, + { kTXNNoAutoWrap }, + }; + + int toptag = WXSIZEOF( iControlTags ) ; + + if ( m_windowStyle & wxTE_MULTILINE ) + { + iControlData[1].uValue = + (m_windowStyle & wxTE_DONTWRAP) + ? kTXNNoAutoWrap + : kTXNAutoWrap; + } + + OSStatus err = TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) ; + verify_noerr( err ); + + // setting the default font: + // under 10.2 this causes a visible caret, therefore we avoid it + + if ( UMAGetSystemVersion() >= 0x1030 ) + { + Str255 fontName ; + SInt16 fontSize ; + Style fontStyle ; + + GetThemeFont( kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ; + + TXNTypeAttributes typeAttr[] = + { + { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } , + { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } , + { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } , + } ; + + err = TXNSetTypeAttributes( + m_txn, sizeof(typeAttr) / sizeof(TXNTypeAttributes), + typeAttr, kTXNStartOffset, kTXNEndOffset ); + verify_noerr( err ); + } + + if ( m_windowStyle & wxTE_PASSWORD ) + { + UniChar c = 0x00A5 ; + err = TXNEchoMode( m_txn , c , 0 , true ); + verify_noerr( err ); + } + + TXNBackground tback; + tback.bgType = kTXNBackgroundTypeRGB; + tback.bg.color = MAC_WXCOLORREF( background.GetPixel() ); + TXNSetBackground( m_txn , &tback ); + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 + if ( UMAGetSystemVersion() >= 0x1040 ) + { + TXNCommandEventSupportOptions options ; + if ( TXNGetCommandEventSupport( m_txn, &options ) == noErr ) + { + options |= + kTXNSupportEditCommandProcessing + | kTXNSupportEditCommandUpdating + | kTXNSupportSpellCheckCommandProcessing + | kTXNSupportSpellCheckCommandUpdating + | kTXNSupportFontCommandProcessing + | kTXNSupportFontCommandUpdating; + + TXNSetCommandEventSupport( m_txn , options ) ; + } + } +#endif +} + +void wxMacMLTEControl::SetBackground( const wxBrush &brush ) +{ + // currently only solid background are supported + TXNBackground tback; + + tback.bgType = kTXNBackgroundTypeRGB; + tback.bg.color = MAC_WXCOLORREF( brush.GetColour().GetPixel() ); + TXNSetBackground( m_txn , &tback ); +} + +void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to ) +{ + TXNTypeAttributes typeAttr[4] ; + Str255 fontName = "\pMonaco" ; + SInt16 fontSize = 12 ; + Style fontStyle = normal ; + RGBColor color ; + int attrCount = 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[attrCount].tag = kTXNQDFontNameAttribute ; + typeAttr[attrCount].size = kTXNQDFontNameAttributeSize ; + typeAttr[attrCount].data.dataPtr = (void*)fontName ; + attrCount++ ; + + typeAttr[attrCount].tag = kTXNQDFontSizeAttribute ; + typeAttr[attrCount].size = kTXNFontSizeAttributeSize ; + typeAttr[attrCount].data.dataValue = (fontSize << 16) ; + attrCount++ ; + + typeAttr[attrCount].tag = kTXNQDFontStyleAttribute ; + typeAttr[attrCount].size = kTXNQDFontStyleAttributeSize ; + typeAttr[attrCount].data.dataValue = fontStyle ; + attrCount++ ; + } + + if ( style.HasTextColour() ) + { + color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ; + + typeAttr[attrCount].tag = kTXNQDFontColorAttribute ; + typeAttr[attrCount].size = kTXNQDFontColorAttributeSize ; + typeAttr[attrCount].data.dataPtr = (void*) &color ; + attrCount++ ; + } + + if ( attrCount > 0 ) + { + verify_noerr( TXNSetTypeAttributes( m_txn , attrCount , typeAttr, from , to ) ); + } +} + +void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) +{ + wxMacEditHelper help( m_txn ) ; + TXNSetAttribute( wxTextAttr( foreground, wxNullColour, font ), kTXNStartOffset, kTXNEndOffset ) ; +} + +void wxMacMLTEControl::SetStyle( long start, long end, const wxTextAttr& style ) +{ + wxMacEditHelper help( m_txn ) ; + TXNSetAttribute( style, start, end ) ; +} + +void wxMacMLTEControl::Copy() +{ + ClearCurrentScrap(); + TXNCopy( m_txn ); + TXNConvertToPublicScrap(); +} + +void wxMacMLTEControl::Cut() +{ + ClearCurrentScrap(); + TXNCut( m_txn ); + TXNConvertToPublicScrap(); +} + +void wxMacMLTEControl::Paste() +{ + TXNConvertFromPublicScrap(); + TXNPaste( m_txn ); +} + +bool wxMacMLTEControl::CanPaste() const +{ + return TXNIsScrapPastable() ; +} + +void wxMacMLTEControl::SetEditable(bool editable) +{ + TXNControlTag tag[] = { kTXNIOPrivilegesTag } ; + TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ; + TXNSetTXNObjectControls( m_txn, false, WXSIZEOF(tag), tag, data ) ; +} + +wxTextPos wxMacMLTEControl::GetLastPosition() const +{ + wxTextPos actualsize = 0 ; + + Handle theText ; + OSErr err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData ); + + // all done + if ( err == noErr ) + { + actualsize = GetHandleSize( theText ) ; + DisposeHandle( theText ) ; + } + else + { + actualsize = 0 ; + } + + return actualsize ; +} + +void wxMacMLTEControl::Replace( long from , long to , const wxString &str ) +{ + wxString value = str ; + wxMacConvertNewlines10To13( &value ) ; + + wxMacEditHelper help( m_txn ) ; + wxMacWindowClipper c( m_peer ) ; + + TXNSetSelection( m_txn, from, to ) ; + TXNClear( m_txn ) ; + SetTXNData( value, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ; +} + +void wxMacMLTEControl::Remove( long from , long to ) +{ + wxMacWindowClipper c( m_peer ) ; + wxMacEditHelper help( m_txn ) ; + TXNSetSelection( m_txn , from , to ) ; + TXNClear( m_txn ) ; +} + +void wxMacMLTEControl::GetSelection( long* from, long* to) const +{ + TXNGetSelection( m_txn , (TXNOffset*) from , (TXNOffset*) to ) ; +} + +void wxMacMLTEControl::SetSelection( long from , long to ) +{ + wxMacWindowClipper c( m_peer ) ; + + // change the selection + if ((from == -1) && (to == -1)) + TXNSelectAll( m_txn ); + else + TXNSetSelection( m_txn, from, to ); + + TXNShowSelection( m_txn, kTXNShowStart ); +} + +void wxMacMLTEControl::WriteText( const wxString& str ) +{ + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + + long start , end , dummy ; + + GetSelection( &start , &dummy ) ; + wxMacWindowClipper c( m_peer ) ; + + { + wxMacEditHelper helper( m_txn ) ; + SetTXNData( st, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ; + } + + GetSelection( &dummy, &end ) ; + + // TODO: SetStyle( start , end , GetDefaultStyle() ) ; +} + +void wxMacMLTEControl::Clear() +{ + wxMacWindowClipper c( m_peer ) ; + wxMacEditHelper st( m_txn ) ; + TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ; + TXNClear( m_txn ) ; +} + +bool wxMacMLTEControl::CanUndo() const +{ + return TXNCanUndo( m_txn , NULL ) ; +} + +void wxMacMLTEControl::Undo() +{ + TXNUndo( m_txn ) ; +} + +bool wxMacMLTEControl::CanRedo() const +{ + return TXNCanRedo( m_txn , NULL ) ; +} + +void wxMacMLTEControl::Redo() +{ + TXNRedo( m_txn ) ; +} + +int wxMacMLTEControl::GetNumberOfLines() const +{ + ItemCount lines = 0 ; + TXNGetLineCount( m_txn, &lines ) ; + + return lines ; +} + +long wxMacMLTEControl::XYToPosition(long x, long y) const +{ + Point curpt ; + wxTextPos lastpos ; + + // TODO: find a better implementation : while we can get the + // line metrics of a certain line, we don't get its starting + // position, so it would probably be rather a binary search + // for the start position + long xpos = 0, ypos = 0 ; + int lastHeight = 0 ; + ItemCount n ; + + lastpos = GetLastPosition() ; + for ( n = 0 ; n <= (ItemCount) lastpos ; ++n ) + { + if ( y == ypos && x == xpos ) + return n ; + + TXNOffsetToPoint( m_txn, n, &curpt ) ; + + if ( curpt.v > lastHeight ) + { + xpos = 0 ; + if ( n > 0 ) + ++ypos ; + + lastHeight = curpt.v ; + } + else + ++xpos ; + } + + return 0 ; +} + +bool wxMacMLTEControl::PositionToXY( long pos, long *x, long *y ) const +{ + Point curpt ; + wxTextPos lastpos ; + + if ( y ) + *y = 0 ; + if ( x ) + *x = 0 ; + + lastpos = GetLastPosition() ; + if ( pos <= lastpos ) + { + // TODO: find a better implementation - while we can get the + // line metrics of a certain line, we don't get its starting + // position, so it would probably be rather a binary search + // for the start position + long xpos = 0, ypos = 0 ; + int lastHeight = 0 ; + ItemCount n ; + + for ( n = 0 ; n <= (ItemCount) pos ; ++n ) + { + TXNOffsetToPoint( m_txn, n, &curpt ) ; + + if ( curpt.v > lastHeight ) + { + xpos = 0 ; + if ( n > 0 ) + ++ypos ; + + lastHeight = curpt.v ; + } + else + ++xpos ; + } + + if ( y ) + *y = ypos ; + if ( x ) + *x = xpos ; + } + + return false ; +} + +void wxMacMLTEControl::ShowPosition( long pos ) +{ +#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER) + { + Point current, desired ; + TXNOffset selstart, selend; + + TXNGetSelection( m_txn, &selstart, &selend ); + TXNOffsetToPoint( m_txn, selstart, ¤t ); + TXNOffsetToPoint( m_txn, pos, &desired ); + + // TODO: use HIPoints for 10.3 and above + if ( (UInt32)TXNScroll != (UInt32)kUnresolvedCFragSymbolAddress ) + { + OSErr theErr = noErr; + SInt32 dv = desired.v - current.v; + SInt32 dh = desired.h - current.h; + TXNShowSelection( m_txn, kTXNShowStart ) ; // NB: should this be kTXNShowStart or kTXNShowEnd ?? + theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels, &dv, &dh ); + + // there will be an error returned for classic MLTE implementation when the control is + // invisible, but HITextView works correctly, so we don't assert that one + // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") ); + } + } +#endif +} + +void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end ) +{ +#if wxUSE_UNICODE +#if SIZEOF_WCHAR_T == 2 + size_t len = st.Len() ; + TXNSetData( m_txn, kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, start, end ); +#else + wxMBConvUTF16 converter ; + ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ; + UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ; + converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ; + TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ; + free( unibuf ) ; +#endif +#else + wxCharBuffer text = st.mb_str( wxConvLocal ) ; + TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ; +#endif +} + +wxString wxMacMLTEControl::GetLineText(long lineNo) const +{ + wxString line ; + + if ( lineNo < GetNumberOfLines() ) + { + Point firstPoint; + Fixed lineWidth, lineHeight, currentHeight; + long ypos ; + + // get the first possible position in the control + TXNOffsetToPoint(m_txn, 0, &firstPoint); + + // Iterate through the lines until we reach the one we want, + // adding to our current y pixel point position + ypos = 0 ; + currentHeight = 0; + while (ypos < lineNo) + { + TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight); + currentHeight += lineHeight; + } + + Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) }; + TXNOffset theOffset; + TXNPointToOffset(m_txn, thePoint, &theOffset); + + wxString content = GetStringValue() ; + Point currentPoint = thePoint; + while (thePoint.v == currentPoint.v && theOffset < content.length()) + { + line += content[theOffset]; + TXNOffsetToPoint(m_txn, ++theOffset, ¤tPoint); + } + } + + return line ; +} + +int wxMacMLTEControl::GetLineLength(long lineNo) const +{ + int theLength = 0; + + if ( lineNo < GetNumberOfLines() ) + { + Point firstPoint; + Fixed lineWidth, lineHeight, currentHeight; + long ypos; + + // get the first possible position in the control + TXNOffsetToPoint(m_txn, 0, &firstPoint); + + // Iterate through the lines until we reach the one we want, + // adding to our current y pixel point position + ypos = 0; + currentHeight = 0; + while (ypos < lineNo) + { + TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight); + currentHeight += lineHeight; + } + + Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) }; + TXNOffset theOffset; + TXNPointToOffset(m_txn, thePoint, &theOffset); + + wxString content = GetStringValue() ; + Point currentPoint = thePoint; + while (thePoint.v == currentPoint.v && theOffset < content.length()) + { + ++theLength; + TXNOffsetToPoint(m_txn, ++theOffset, ¤tPoint); + } + } + + return theLength ; +} + +// ---------------------------------------------------------------------------- +// MLTE control implementation (classic part) +// ---------------------------------------------------------------------------- + +// OS X Notes : We still don't have a full replacement for MLTE, so this implementation +// has to live on. We have different problems coming from outdated implementations on the +// various OS X versions. Most deal with the scrollbars: they are not correctly embedded +// while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is +// no way out, therefore we are using our own implementation and our own scrollbars .... + +#ifdef __WXMAC_OSX__ + +TXNScrollInfoUPP gTXNScrollInfoProc = NULL ; +ControlActionUPP gTXNScrollActionProc = NULL ; + +pascal void wxMacMLTEClassicControl::TXNScrollInfoProc( + SInt32 iValue, SInt32 iMaximumValue, + TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) +{ + wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ; + SInt32 value = wxMax( iValue , 0 ) ; + SInt32 maximum = wxMax( iMaximumValue , 0 ) ; + + if ( iScrollBarOrientation == kTXNHorizontal ) + { + if ( mlte->m_sbHorizontal ) + { + SetControl32BitValue( mlte->m_sbHorizontal , value ) ; + SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ; + mlte->m_lastHorizontalValue = value ; + } + } + else if ( iScrollBarOrientation == kTXNVertical ) + { + if ( mlte->m_sbVertical ) + { + SetControl32BitValue( mlte->m_sbVertical , value ) ; + SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ; + mlte->m_lastVerticalValue = value ; + } + } +} + +pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) +{ + wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ; + if ( mlte == NULL ) + return ; + + if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal ) + return ; + + OSStatus err ; + bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ; + + SInt32 minimum = 0 ; + SInt32 maximum = GetControl32BitMaximum( controlRef ) ; + SInt32 value = GetControl32BitValue( controlRef ) ; + SInt32 delta = 0; + + switch ( partCode ) + { + case kControlDownButtonPart : + delta = 10 ; + break ; + + case kControlUpButtonPart : + delta = -10 ; + break ; + + case kControlPageDownPart : + delta = GetControlViewSize( controlRef ) ; + break ; + + case kControlPageUpPart : + delta = -GetControlViewSize( controlRef ) ; + break ; + + case kControlIndicatorPart : + delta = value - (isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue) ; + break ; + + default : + break ; + } + + if ( delta != 0 ) + { + SInt32 newValue = value ; + + if ( partCode != kControlIndicatorPart ) + { + if ( value + delta < minimum ) + delta = minimum - value ; + if ( value + delta > maximum ) + delta = maximum - value ; + + SetControl32BitValue( controlRef , value + delta ) ; + newValue = value + delta ; + } + + SInt32 verticalDelta = isHorizontal ? 0 : delta ; + SInt32 horizontalDelta = isHorizontal ? delta : 0 ; + + err = TXNScroll( + mlte->m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels, + &verticalDelta, &horizontalDelta ); + verify_noerr( err ); + + if ( isHorizontal ) + mlte->m_lastHorizontalValue = newValue ; + else + mlte->m_lastVerticalValue = newValue ; + } +} +#endif + +// make correct activations +void wxMacMLTEClassicControl::MacActivatePaneText(bool setActive) +{ + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef); + + wxMacWindowClipper clipper( textctrl ) ; + TXNActivate( m_txn, m_txnFrameID, setActive ); + + ControlRef controlFocus = 0 ; + GetKeyboardFocus( m_txnWindow , &controlFocus ) ; + if ( controlFocus == m_controlRef ) + TXNFocus( m_txn, setActive ); +} + +void wxMacMLTEClassicControl::MacFocusPaneText(bool setFocus) +{ + TXNFocus( m_txn, setFocus ); +} + +// guards against inappropriate redraw (hidden objects drawing onto window) + +void wxMacMLTEClassicControl::MacSetObjectVisibility(bool vis) +{ + ControlRef controlFocus = 0 ; + GetKeyboardFocus( m_txnWindow , &controlFocus ) ; + + if ( !vis && (controlFocus == m_controlRef ) ) + SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ; + + TXNControlTag iControlTags[1] = { kTXNVisibilityTag }; + TXNControlData iControlData[1] = { { (UInt32)false } }; + + verify_noerr( TXNGetTXNObjectControls( m_txn , 1, iControlTags, iControlData ) ) ; + + if ( iControlData[0].uValue != vis ) + { + iControlData[0].uValue = vis ; + verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1, iControlTags, iControlData ) ) ; + } + + // currently, we always clip as partial visibility (overlapped) visibility is also a problem, + // if we run into further problems we might set the FrameBounds to an empty rect here +} + +// make sure that the TXNObject is at the right position + +void wxMacMLTEClassicControl::MacUpdatePosition() +{ + wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef ); + if ( textctrl == NULL ) + return ; + + Rect bounds ; + UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds ); + + wxRect visRect = textctrl->MacGetClippedClientRect() ; + Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ; + int x , y ; + x = y = 0 ; + textctrl->MacWindowToRootWindow( &x , &y ) ; + OffsetRect( &visBounds , x , y ) ; + + if ( !EqualRect( &bounds, &m_txnControlBounds ) || !EqualRect( &visBounds, &m_txnVisBounds ) ) + { + m_txnControlBounds = bounds ; + m_txnVisBounds = visBounds ; + wxMacWindowClipper cl( textctrl ) ; + +#ifdef __WXMAC_OSX__ + bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ; + if ( m_sbHorizontal || m_sbVertical ) + { + int w = bounds.right - bounds.left ; + int h = bounds.bottom - bounds.top ; + + if ( m_sbHorizontal ) + { + Rect sbBounds ; + + sbBounds.left = -1 ; + sbBounds.top = h - 14 ; + sbBounds.right = w + 1 ; + sbBounds.bottom = h + 1 ; + + if ( !isCompositing ) + OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ; + + SetControlBounds( m_sbHorizontal , &sbBounds ) ; + SetControlViewSize( m_sbHorizontal , w ) ; + } + + if ( m_sbVertical ) + { + Rect sbBounds ; + + sbBounds.left = w - 14 ; + sbBounds.top = -1 ; + sbBounds.right = w + 1 ; + sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1 ; + + if ( !isCompositing ) + OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ; + + SetControlBounds( m_sbVertical , &sbBounds ) ; + SetControlViewSize( m_sbVertical , h ) ; + } + } + + Rect oldviewRect ; + TXNLongRect olddestRect ; + TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ; + + Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left, + m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , + m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ; + TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left, + m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , + m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ; + + if ( olddestRect.right >= 10000 ) + destRect.right = destRect.left + 32000 ; + + if ( olddestRect.bottom >= 0x20000000 ) + destRect.bottom = destRect.top + 0x40000000 ; + + SectRect( &viewRect , &visBounds , &viewRect ) ; + TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ; + +#if 0 + TXNSetFrameBounds( + m_txn, + m_txnControlBounds.top, + m_txnControlBounds.left, + m_txnControlBounds.bottom - (m_sbHorizontal ? 14 : 0), + m_txnControlBounds.right - (m_sbVertical ? 14 : 0), + m_txnFrameID ); +#endif +#else + + TXNSetFrameBounds( + m_txn, m_txnControlBounds.top, m_txnControlBounds.left, + wxMax( m_txnControlBounds.bottom, m_txnControlBounds.top ), + wxMax( m_txnControlBounds.right, m_txnControlBounds.left ), m_txnFrameID ); +#endif + + // the SetFrameBounds method under Classic sometimes does not correctly scroll a selection into sight after a + // movement, therefore we have to force it + + // this problem has been reported in OSX as well, so we use this here once again + + TXNLongRect textRect ; + TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ; + if ( textRect.left < m_txnControlBounds.left ) + TXNShowSelection( m_txn , kTXNShowStart ) ; + } +} + +void wxMacMLTEClassicControl::SetRect( Rect *r ) +{ + wxMacControl::SetRect( r ) ; + MacUpdatePosition() ; +} + +void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart) +{ + wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef ); + if ( textctrl == NULL ) + return ; + + if ( textctrl->MacIsReallyShown() ) + { + wxMacWindowClipper clipper( textctrl ) ; + TXNDraw( m_txn , NULL ) ; + } +} + +wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) +{ + Point where = { y , x } ; + ControlPartCode result = kControlNoPart; + + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef ); + if ( (textctrl != NULL) && textctrl->MacIsReallyShown() ) + { + if (PtInRect( where, &m_txnControlBounds )) + { + result = kControlEditTextPart ; + } + else + { + // sometimes we get the coords also in control local coordinates, therefore test again + if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ) + { + int x = 0 , y = 0 ; + textctrl->MacClientToRootWindow( &x , &y ) ; + where.h += x ; + where.v += y ; + } + + if (PtInRect( where, &m_txnControlBounds )) + result = kControlEditTextPart ; + } + } + + return result; +} + +wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc ) +{ + ControlPartCode result = kControlNoPart; + + wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef ); + if ( (textctrl != NULL) && textctrl->MacIsReallyShown() ) + { + Point startPt = { y , x } ; + // 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 (MacControlUserPaneHitTestProc( startPt.h , startPt.v )) + { + case kControlEditTextPart : + { + wxMacWindowClipper clipper( textctrl ) ; + EventRecord rec ; + + ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ; + TXNClick( m_txn, &rec ); + } + break; + + default : + break; + } + } + + return result; +} + +void wxMacMLTEClassicControl::MacControlUserPaneIdleProc() +{ + wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef ); + if ( textctrl == NULL ) + return ; + + if (textctrl->MacIsReallyShown()) + { + if (IsControlActive(m_controlRef)) + { + Point mousep; + + wxMacWindowClipper clipper( textctrl ) ; + GetMouse(&mousep); + + TXNIdle(m_txn); + + if (PtInRect(mousep, &m_txnControlBounds)) + { + RgnHandle theRgn = NewRgn(); + RectRgn(theRgn, &m_txnControlBounds); + TXNAdjustCursor(m_txn, theRgn); + DisposeRgn(theRgn); + } + } + } +} + +wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) +{ + wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef ); + if ( textctrl == NULL ) + return kControlNoPart; + + wxMacWindowClipper clipper( textctrl ) ; + + EventRecord ev ; + memset( &ev , 0 , sizeof( ev ) ) ; + ev.what = keyDown ; + ev.modifiers = modifiers ; + ev.message = ((keyCode << 8) & keyCodeMask) | (charCode & charCodeMask); + TXNKeyDown( m_txn , &ev ); + + return kControlEntireControl; +} + +void wxMacMLTEClassicControl::MacControlUserPaneActivateProc(bool activating) +{ + MacActivatePaneText( activating ); +} + +wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action) +{ + ControlPartCode focusResult = kControlFocusNoPart; + + wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef ); + if ( textctrl == NULL ) + return focusResult; + + wxMacWindowClipper clipper( textctrl ) ; + + ControlRef controlFocus = NULL ; + GetKeyboardFocus( m_txnWindow , &controlFocus ) ; + bool wasFocused = ( controlFocus == m_controlRef ) ; + + switch (action) + { + case kControlFocusPrevPart: + case kControlFocusNextPart: + MacFocusPaneText( !wasFocused ); + focusResult = (!wasFocused ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart); + break; + + case kControlFocusNoPart: + default: + MacFocusPaneText( false ); + focusResult = kControlFocusNoPart; + break; + } + + return focusResult; +} + +void wxMacMLTEClassicControl::MacControlUserPaneBackgroundProc( void *info ) +{ +} + +wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) + : wxMacMLTEControl( wxPeer ) +{ + m_font = wxPeer->GetFont() ; + m_windowStyle = style ; + Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ; + + short featureSet = + kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle + | kControlWantsActivate | kControlHandlesTracking +// | kControlHasSpecialBackground + | kControlGetsFocusOnClick | kControlSupportsLiveFeedback; + + OSStatus err = ::CreateUserPaneControl( + MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()), + &bounds, featureSet, &m_controlRef ); + verify_noerr( err ); + + DoCreate(); + + AdjustCreationAttributes( *wxWHITE , true ) ; + + MacSetObjectVisibility( wxPeer->MacIsReallyShown() ) ; + + { + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + wxMacWindowClipper clipper( m_peer ) ; + SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ; + TXNSetSelection( m_txn, 0, 0 ) ; + } +} + +wxMacMLTEClassicControl::~wxMacMLTEClassicControl() +{ + TXNDeleteObject( m_txn ); + m_txn = NULL ; +} + +void wxMacMLTEClassicControl::VisibilityChanged(bool shown) +{ + MacSetObjectVisibility( shown ) ; + wxMacControl::VisibilityChanged( shown ) ; +} + +void wxMacMLTEClassicControl::SuperChangedPosition() +{ + MacUpdatePosition() ; + wxMacControl::SuperChangedPosition() ; +} + +#ifdef __WXMAC_OSX__ + +ControlUserPaneDrawUPP gTPDrawProc = NULL; +ControlUserPaneHitTestUPP gTPHitProc = NULL; +ControlUserPaneTrackingUPP gTPTrackProc = NULL; +ControlUserPaneIdleUPP gTPIdleProc = NULL; +ControlUserPaneKeyDownUPP gTPKeyProc = NULL; +ControlUserPaneActivateUPP gTPActivateProc = NULL; +ControlUserPaneFocusUPP gTPFocusProc = NULL; + +static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + win->MacControlUserPaneDrawProc( part ) ; +} + +static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + return win->MacControlUserPaneHitTestProc( where.h , where.v ) ; + else + return kControlNoPart ; +} + +static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc ) ; + else + return kControlNoPart ; +} + +static pascal void wxMacControlUserPaneIdleProc(ControlRef control) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + win->MacControlUserPaneIdleProc() ; +} + +static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + return win->MacControlUserPaneKeyDownProc( keyCode, charCode, modifiers ) ; + else + return kControlNoPart ; +} + +static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + win->MacControlUserPaneActivateProc( activating ) ; +} + +static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + return win->MacControlUserPaneFocusProc( action ) ; + else + return kControlNoPart ; +} + +#if 0 +static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info) +{ + wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ; + wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ; + if ( win ) + win->MacControlUserPaneBackgroundProc(info) ; +} +#endif + +#endif // __WXMAC_OSX__ + +// TXNRegisterScrollInfoProc + +OSStatus wxMacMLTEClassicControl::DoCreate() +{ + Rect bounds; + OSStatus err = noErr ; + + // set up our globals +#ifdef __WXMAC_OSX__ + if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(wxMacControlUserPaneDrawProc); + if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(wxMacControlUserPaneHitTestProc); + if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(wxMacControlUserPaneTrackingProc); + if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(wxMacControlUserPaneIdleProc); + if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc); + if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc); + if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc); + + if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ; + if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ; +#endif + + // set the initial settings for our private data + + m_txnWindow = GetControlOwner(m_controlRef); + m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow); + +#ifdef __WXMAC_OSX__ + // set up the user pane procedures + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc); + SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc); +#endif + + // calculate the rectangles used by the control + UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds ); + + m_txnControlBounds = bounds ; + m_txnVisBounds = bounds ; + + CGrafPtr origPort ; + GDHandle origDev ; + + GetGWorld( &origPort, &origDev ) ; + SetPort( m_txnPort ); + + // create the new edit field + TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( m_windowStyle ); + +#ifdef __WXMAC_OSX__ + // the scrollbars are not correctly embedded but are inserted at the root: + // this gives us problems as we have erratic redraws even over the structure area + + m_sbHorizontal = 0 ; + m_sbVertical = 0 ; + m_lastHorizontalValue = 0 ; + m_lastVerticalValue = 0 ; + + Rect sb = { 0 , 0 , 0 , 0 } ; + if ( frameOptions & kTXNWantVScrollBarMask ) + { + CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbVertical ); + SetControlReference( m_sbVertical, (SInt32)this ); + SetControlAction( m_sbVertical, gTXNScrollActionProc ); + ShowControl( m_sbVertical ); + EmbedControl( m_sbVertical , m_controlRef ); + frameOptions &= ~kTXNWantVScrollBarMask; + } + + if ( frameOptions & kTXNWantHScrollBarMask ) + { + CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbHorizontal ); + SetControlReference( m_sbHorizontal, (SInt32)this ); + SetControlAction( m_sbHorizontal, gTXNScrollActionProc ); + ShowControl( m_sbHorizontal ); + EmbedControl( m_sbHorizontal, m_controlRef ); + frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask); + } + +#endif + + err = TXNNewObject( + NULL, m_txnWindow, &bounds, frameOptions, + kTXNTextEditStyleFrameType, kTXNTextensionFile, kTXNSystemDefaultEncoding, + &m_txn, &m_txnFrameID, NULL ); + verify_noerr( err ); + +#if 0 + TXNControlTag iControlTags[] = { kTXNUseCarbonEvents }; + TXNControlData iControlData[] = { { (UInt32)&cInfo } }; + int toptag = WXSIZEOF( iControlTags ) ; + TXNCarbonEventInfo cInfo ; + cInfo.useCarbonEvents = false ; + cInfo.filler = 0 ; + cInfo.flags = 0 ; + cInfo.fDictionary = NULL ; + + verify_noerr( TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) ); +#endif + +#ifdef __WXMAC_OSX__ + TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32)this ); +#endif + + SetGWorld( origPort , origDev ) ; + + return err; +} + +// ---------------------------------------------------------------------------- +// MLTE control implementation (OSX part) +// ---------------------------------------------------------------------------- + +#if TARGET_API_MAC_OSX + +#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 + +wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer, + const wxString& str, + const wxPoint& pos, + const wxSize& size, long style ) : wxMacMLTEControl( wxPeer ) +{ + m_font = wxPeer->GetFont() ; + m_windowStyle = style ; + Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ; + wxString st = str ; + wxMacConvertNewlines10To13( &st ) ; + + HIRect hr = { + { bounds.left , bounds.top }, + { bounds.right - bounds.left, bounds.bottom - bounds.top } } ; + + m_scrollView = NULL ; + TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ; + if ( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask) ) + { + HIScrollViewCreate( + (frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0) + | (frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll : 0) , + &m_scrollView ) ; + + HIViewSetFrame( m_scrollView, &hr ); + HIViewSetVisible( m_scrollView, true ); + } + + m_textView = NULL ; + HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ; + m_txn = HITextViewGetTXNObject( m_textView ) ; + HIViewSetVisible( m_textView , true ) ; + if ( m_scrollView ) + { + HIViewAddSubview( m_scrollView , m_textView ) ; + m_controlRef = m_scrollView ; + wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ; + } + else + { + HIViewSetFrame( m_textView, &hr ); + m_controlRef = m_textView ; + } + + AdjustCreationAttributes( *wxWHITE , true ) ; + + wxMacWindowClipper c( m_peer ) ; + SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ; + + TXNSetSelection( m_txn, 0, 0 ); + TXNShowSelection( m_txn, kTXNShowStart ); +} + +OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart ) +{ + return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, focusPart ) ; +} + +bool wxMacMLTEHIViewControl::HasFocus() const +{ + ControlRef control ; + GetKeyboardFocus( GetUserFocusWindow() , &control ) ; + return control == m_textView ; +} + +void wxMacMLTEHIViewControl::SetBackground( const wxBrush &brush ) +{ + wxMacMLTEControl::SetBackground( brush ) ; + +#if 0 + CGColorSpaceRef rgbSpace = CGColorSpaceCreateDeviceRGB(); + RGBColor col = MAC_WXCOLORREF(brush.GetColour().GetPixel()) ; + + float component[4] ; + component[0] = col.red / 65536.0 ; + component[1] = col.green / 65536.0 ; + component[2] = col.blue / 65536.0 ; + component[3] = 1.0 ; // alpha + + CGColorRef color = CGColorCreate( rgbSpace , component ); + HITextViewSetBackgroundColor( m_textView , color ); + CGColorSpaceRelease( rgbSpace ); +#endif +} + +#endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 + + +#endif + +#endif // wxUSE_TEXTCTRL