+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mac/classic/textctrl.cpp
-// Purpose: wxTextCtrl
-// Author: Stefan Csomor
-// Modified by:
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-#if wxUSE_TEXTCTRL
-
-#include "wx/textctrl.h"
-
-#ifndef WX_PRECOMP
- #include "wx/app.h"
- #include "wx/utils.h"
- #include "wx/dc.h"
- #include "wx/button.h"
- #include "wx/settings.h"
- #include "wx/msgdlg.h"
- #include "wx/toplevel.h"
-#endif
-
-#ifdef __DARWIN__
- #include <sys/types.h>
- #include <sys/stat.h>
-#else
- #include <stat.h>
-#endif
-
-#if wxUSE_STD_IOSTREAM
- #if wxUSE_IOSTREAMH
- #include <fstream.h>
- #else
- #include <fstream>
- #endif
-#endif
-
-#include "wx/notebook.h"
-#include "wx/tabctrl.h"
-#include "wx/filefn.h"
-
-#if defined(__BORLANDC__) && !defined(__WIN32__)
- #include <alloc.h>
-#elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__DARWIN__)
- #include <malloc.h>
-#endif
-
-#ifndef __DARWIN__
-#include <Scrap.h>
-#endif
-#include <MacTextEditor.h>
-#include <ATSUnicode.h>
-#include <TextCommon.h>
-#include <TextEncodingConverter.h>
-#include "wx/mac/uma.h"
-
-#define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL
-
-extern wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
-
-// CS:TODO we still have a problem getting properly at the text events of a control because under Carbon
-// the MLTE engine registers itself for the key events thus the normal flow never occurs, the only measure for the
-// moment is to avoid setting the true focus on the control, the proper solution at the end would be to have
-// an alternate path for carbon key events that routes automatically into the same wx flow of events
-
-/* 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, long wxStyle);
-
-/* 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;
-
-/* TPActivatePaneText activates or deactivates the text edit record
- according to the value of setActive. The primary purpose of this
- routine is to ensure each call is only made once. */
-static void TPActivatePaneText(STPTextPaneVars **tpvars, Boolean setActive) {
- STPTextPaneVars *varsp;
- varsp = *tpvars;
- if (varsp->fTEActive != setActive) {
-
- varsp->fTEActive = setActive;
-
- TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTEActive);
-
- if (varsp->fInFocus)
- TXNFocus( varsp->fTXNRec, varsp->fTEActive);
- }
-}
-
-
-/* TPFocusPaneText set the focus state for the text record. */
-static void TPFocusPaneText(STPTextPaneVars **tpvars, Boolean setFocus) {
- STPTextPaneVars *varsp;
- varsp = *tpvars;
- if (varsp->fInFocus != setFocus) {
- varsp->fInFocus = setFocus;
- TXNFocus( varsp->fTXNRec, varsp->fInFocus);
- }
-}
-
-
-/* TPPaneDrawProc is called to redraw the control and for update events
- referring to the control. This routine erases the text area's background,
- and redraws the text. This routine assumes the scroll bar has been
- redrawn by a call to DrawControls. */
-static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart) {
- STPTextPaneVars **tpvars, *varsp;
- char state;
- Rect bounds;
- /* set up our globals */
-
- tpvars = (STPTextPaneVars **) GetControlReference(theControl);
- if (tpvars != NULL) {
- state = HGetState((Handle) tpvars);
- HLock((Handle) tpvars);
- varsp = *tpvars;
-
- /* save the drawing state */
- SetPort((**tpvars).fDrawingEnvironment);
- /* verify our boundary */
- GetControlBounds(theControl, &bounds);
-
- wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
- if ( ! EqualRect(&bounds, &varsp->fRFocusOutline) ) {
- // scrollbar is on the border, we add one
- Rect oldbounds = varsp->fRFocusOutline ;
- InsetRect( &oldbounds , -1 , -1 ) ;
-
- if ( IsControlVisible( theControl ) )
- 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);
- if ( IsControlVisible( theControl ) )
- TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left,
- varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame);
- else
- TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top + 30000 , varsp->fRTextArea.left + 30000 ,
- varsp->fRTextArea.bottom + 30000 , varsp->fRTextArea.right + 30000 , varsp->fTXNFrame);
-
- }
-
- if ( IsControlVisible( theControl ) )
- {
- /* 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 && IsControlVisible( theControl) ) {
- state = HGetState((Handle) tpvars);
- HLock((Handle) tpvars);
- /* find the region where we clicked */
- if (PtInRect(where, &(**tpvars).fRTextArea)) {
- result = kmUPTextPart;
- } else result = 0;
- /* release oure globals */
- HSetState((Handle) tpvars, state);
- }
- return result;
-}
-
-
-
-
-
-/* TPPaneTrackingProc is called when the mouse is being held down
- over our control. This routine handles clicks in the text area
- and in the scroll bar. */
-static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point startPt, ControlActionUPP actionProc) {
- STPTextPaneVars **tpvars, *varsp;
- char state;
- ControlPartCode partCodeResult;
- /* make sure we have some variables... */
- partCodeResult = 0;
- tpvars = (STPTextPaneVars **) GetControlReference(theControl);
- if (tpvars != NULL && IsControlVisible( theControl ) ) {
- /* 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);
- wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
-#if !TARGET_CARBON
- TXNClick( varsp->fTXNRec, (const EventRecord*) wxTheApp->MacGetCurrentEvent());
-#else
- EventRecord rec ;
- ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
- TXNClick( varsp->fTXNRec, &rec );
-#endif
- }
- break;
-
- }
-
- HSetState((Handle) tpvars, state);
- }
- return partCodeResult;
-}
-
-
-/* TPPaneIdleProc is our user pane idle routine. When our text field
- is active and in focus, we use this routine to set the cursor. */
-static pascal void TPPaneIdleProc(ControlHandle theControl) {
- STPTextPaneVars **tpvars, *varsp;
- /* set up locals */
- tpvars = (STPTextPaneVars **) GetControlReference(theControl);
- if (tpvars != NULL && IsControlVisible( theControl ) ) {
- /* 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));
- wxMacWindowClipper clipper( wxFindControlFromMacControl(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);
- }
- }
-}
-
-
-/* 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);
- wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
- EventRecord ev ;
- memset( &ev , 0 , sizeof( ev ) ) ;
- ev.what = keyDown ;
- ev.modifiers = modifiers ;
- ev.message = (( keyCode << 8 ) & keyCodeMask ) + ( charCode & charCodeMask ) ;
- TXNKeyDown( (**tpvars).fTXNRec, &ev);
- }
- }
- return kControlEntireControl;
-}
-
-
-/* TPPaneActivateProc is called when the window containing
- the user pane control receives activate events. Here, we redraw
- the control and it's text as necessary for the activation state. */
-static pascal void TPPaneActivateProc(ControlHandle theControl, Boolean activating) {
- Rect bounds;
- STPTextPaneVars **tpvars, *varsp;
- char state;
- /* set up locals */
- tpvars = (STPTextPaneVars **) GetControlReference(theControl);
- if (tpvars != NULL) {
- state = HGetState((Handle) tpvars);
- HLock((Handle) tpvars);
- varsp = *tpvars;
- /* de/activate the text edit record */
- SetPort((**tpvars).fDrawingEnvironment);
- wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
- GetControlBounds(theControl, &bounds);
- varsp->fIsActive = activating;
- TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus);
- /* redraw the frame */
- if ( IsControlVisible( theControl ) )
- {
- 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. */
- /* calculate the next highlight state */
- switch (action) {
- default:
- case kControlFocusNoPart:
- TPFocusPaneText(tpvars, false);
- focusResult = kControlFocusNoPart;
- break;
- case kUserClickedToFocusPart:
- TPFocusPaneText(tpvars, true);
- focusResult = 1;
- break;
- case kControlFocusPrevPart:
- case kControlFocusNextPart:
- TPFocusPaneText(tpvars, ( ! varsp->fInFocus));
- focusResult = varsp->fInFocus ? 1 : kControlFocusNoPart;
- break;
- }
- TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus);
- /* redraw the text fram and focus rectangle to indicate the
- new focus state */
- if ( IsControlVisible( theControl ) )
- {
- /* save the drawing state */
- SetPort((**tpvars).fDrawingEnvironment);
- wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
- DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
- DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fIsActive && varsp->fInFocus);
- }
- /* done */
- HSetState((Handle) tpvars, state);
- }
- return focusResult;
-}
-
-
-/* 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, long wxStyle )
-{
- Rect bounds;
- WindowRef theWindow;
- STPTextPaneVars **tpvars, *varsp;
- OSStatus err = noErr ;
- 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 = wxStyle & wxTE_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 */
-
- TXNFrameOptions frameOptions =
- kTXNDontDrawCaretWhenInactiveMask ;
- if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
- frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
-
- if ( wxStyle & wxTE_MULTILINE )
- {
- if ( ! ( wxStyle & wxTE_DONTWRAP ) )
- frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
- else
- {
- frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
- frameOptions |= kTXNWantHScrollBarMask ;
- }
-
- if ( !(wxStyle & wxTE_NO_VSCROLL ) )
- frameOptions |= kTXNWantVScrollBarMask ;
- }
- else
- frameOptions |= kTXNSingleLineOnlyMask ;
-
- if ( wxStyle & wxTE_READONLY )
- frameOptions |= kTXNReadOnlyMask ;
-
- TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea,
- frameOptions ,
- kTXNTextEditStyleFrameType,
- kTXNTextensionFile,
- kTXNSystemDefaultEncoding,
- &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars);
-
- if ( !IsControlVisible( theControl ) )
- TXNSetFrameBounds( varsp->fTXNRec, varsp->fRTextArea.top + 30000 , varsp->fRTextArea.left + 30000 ,
- varsp->fRTextArea.bottom + 30000 , varsp->fRTextArea.right + 30000 , varsp->fTXNFrame);
-
-
- if ( (wxStyle & wxTE_MULTILINE) && (wxStyle & wxTE_DONTWRAP) )
- {
- TXNControlTag tag = kTXNWordWrapStateTag ;
- TXNControlData dat ;
- dat.uValue = kTXNNoAutoWrap ;
- TXNSetTXNObjectControls( varsp->fTXNRec , false , 1 , &tag , &dat ) ;
- }
- 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 } } ,
- } ;
-
- err = 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);
-
- /* 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 err;
-}
-
-
-
-
-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
-
-BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
- EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
- EVT_CHAR(wxTextCtrl::OnChar)
- EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
- EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
- EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
- EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
- EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
-
- EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
- EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
- EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
- EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
- EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
-END_EVENT_TABLE()
-
-static void SetTXNData( TXNObject txn , const wxString& st , TXNOffset start , TXNOffset end )
-{
-#if wxUSE_UNICODE
-#if SIZEOF_WCHAR_T == 2
- size_t len = st.length() ;
- TXNSetData( txn , kTXNUnicodeTextData, (void*)st.wc_str(), len * 2,
- start, end);
-#else
- wxMBConvUTF16BE converter ;
- ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ;
- UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
- converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;
- TXNSetData( txn , kTXNUnicodeTextData, (void*)unibuf, byteBufferLen ,
- start, end);
- free( unibuf ) ;
-#endif
-#else
- wxCharBuffer text = st.mb_str(wxConvLocal) ;
- TXNSetData( txn , kTXNTextData, (void*)text.data(), strlen( text ) ,
- start, end);
-#endif
-}
-
-// Text item
-void wxTextCtrl::Init()
-{
- m_macTE = NULL ;
- m_macTXN = NULL ;
- m_macTXNvars = NULL ;
- m_macUsesTXN = false ;
-
- m_editable = true ;
- m_dirty = false;
-
- m_maxLength = TE_UNLIMITED_LENGTH ;
-}
-
-wxTextCtrl::~wxTextCtrl()
-{
- if ( m_macUsesTXN )
- {
- SetControlReference((ControlHandle)m_macControl, 0) ;
- TXNDeleteObject((TXNObject)m_macTXN);
- /* delete our private storage */
- DisposeHandle((Handle) m_macTXNvars);
- /* zero the control reference */
- }
-}
-
-const short kVerticalMargin = 2 ;
-const short kHorizontalMargin = 2 ;
-
-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_macUsesTXN = ! (style & wxTE_PASSWORD ) ;
-
- m_macUsesTXN &= (TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress) ;
-
- // base initialization
- 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
- {
- m_macHorizontalBorder = 5 ; // additional pixels around the real control
- m_macVerticalBorder = 5 ;
- }
-
-
- Rect bounds ;
- Str255 title ;
- /*
- if ( mySize.y == -1 )
- {
- mySize.y = 13 ;
- if ( m_windowStyle & wxTE_MULTILINE )
- mySize.y *= 5 ;
-
- mySize.y += 2 * m_macVerticalBorder ;
- }
- */
- MacPreControlCreate( parent , id , wxEmptyString , pos , mySize ,style, validator , name , &bounds , title ) ;
-
- if ( m_windowStyle & wxTE_MULTILINE )
- {
- wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
- wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
-
- m_windowStyle |= wxTE_PROCESS_ENTER;
- }
-
- if ( m_windowStyle & wxTE_READONLY)
- {
- m_editable = false ;
- }
-
- wxString st = str ;
- wxMacConvertNewlines13To10( &st ) ;
- if ( !m_macUsesTXN )
- {
- m_macControl = (WXWidget) ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , false , 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 ) ;
-
- }
- else
- {
- short featurSet;
-
- featurSet = kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
- | kControlWantsActivate | kControlHandlesTracking | kControlHasSpecialBackground
- | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
- /* create the control */
- m_macControl = (WXWidget) ::NewControl(MAC_WXHWND(parent->MacGetRootWindow()), &bounds, "\p", false , featurSet, 0, featurSet, kControlUserPaneProc, 0);
- /* set up the mUP specific features and data */
- mUPOpenControl((ControlHandle) m_macControl, m_windowStyle );
- }
- MacPostControlCreate() ;
-
- if ( !m_macUsesTXN )
- {
- wxCharBuffer text = st.mb_str(wxConvLocal) ;
- ::SetControlData( (ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , strlen(text) , text ) ;
- }
- else
- {
- STPTextPaneVars **tpvars;
- /* set up locals */
- tpvars = (STPTextPaneVars **) GetControlReference((ControlHandle) m_macControl);
- /* set the text in the record */
- m_macTXN = (**tpvars).fTXNRec ;
- SetTXNData( (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ;
- m_macTXNvars = tpvars ;
- m_macUsesTXN = true ;
- TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
- TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
- }
-
- return true;
-}
-
-wxString wxTextCtrl::GetValue() const
-{
- Size actualSize = 0;
- wxString result ;
- OSStatus err ;
- if ( !m_macUsesTXN )
- {
- err = ::GetControlDataSize((ControlHandle) m_macControl, 0,
- ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag, &actualSize ) ;
-
- if ( err )
- return wxEmptyString ;
-
- if ( actualSize > 0 )
- {
- wxCharBuffer buf(actualSize) ;
- ::GetControlData( (ControlHandle) m_macControl, 0,
- ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag,
- actualSize , buf.data() , &actualSize ) ;
- result = wxString( buf , wxConvLocal) ;
- }
- }
- else
- {
-#if wxUSE_UNICODE
- Handle theText ;
- err = TXNGetDataEncoded( ((TXNObject) m_macTXN), kTXNStartOffset, kTXNEndOffset, &theText , kTXNUnicodeTextData );
- // all done
- if ( err )
- {
- actualSize = 0 ;
- }
- else
- {
- actualSize = GetHandleSize( theText ) / sizeof( UniChar) ;
- if ( actualSize > 0 )
- {
- wxChar *ptr = result.GetWriteBuf(actualSize*sizeof(wxChar)) ;
-#if SIZEOF_WCHAR_T == 2
- wxStrncpy( ptr , (wxChar*) *theText , actualSize ) ;
-#else
- wxMBConvUTF16BE converter ;
- HLock( theText ) ;
- converter.MB2WC( ptr , (const char*)*theText , actualSize ) ;
- HUnlock( theText ) ;
-#endif
- ptr[actualSize] = 0 ;
- result.UngetWriteBuf( actualSize *sizeof(wxChar) ) ;
- }
- DisposeHandle( theText ) ;
- }
-#else
- Handle theText ;
- err = TXNGetDataEncoded( ((TXNObject) m_macTXN), kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData );
- // all done
- if ( err )
- {
- actualSize = 0 ;
- }
- else
- {
- actualSize = GetHandleSize( theText ) ;
- if ( actualSize > 0 )
- {
- HLock( theText ) ;
- result = wxString( *theText , wxConvLocal , actualSize ) ;
- HUnlock( theText ) ;
- }
- DisposeHandle( theText ) ;
- }
-#endif
- }
- wxMacConvertNewlines10To13( &result ) ;
- return result ;
-}
-
-void wxTextCtrl::GetSelection(long* from, long* to) const
-{
- if ( !m_macUsesTXN )
- {
- *from = (**((TEHandle) m_macTE)).selStart;
- *to = (**((TEHandle) m_macTE)).selEnd;
- }
- else
- {
- TXNGetSelection( (TXNObject) m_macTXN , (TXNOffset*) from , (TXNOffset*) to ) ;
- }
-}
-
-void wxTextCtrl::SetValue(const wxString& str)
-{
- wxString st = str ;
- wxMacConvertNewlines13To10( &st ) ;
- if ( !m_macUsesTXN )
- {
- wxCharBuffer text = st.mb_str(wxConvLocal) ;
- ::SetControlData( (ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , strlen(text) , text ) ;
- }
- else
- {
- bool formerEditable = m_editable ;
- if ( !formerEditable )
- SetEditable(true) ;
- SetTXNData( (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ;
- TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
- TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
- if ( !formerEditable )
- SetEditable(formerEditable) ;
- }
- MacRedrawControl() ;
-}
-
-void wxTextCtrl::SetMaxLength(unsigned long len)
-{
- m_maxLength = len ;
-}
-
-bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
-{
- if ( m_macUsesTXN )
- {
- bool formerEditable = m_editable ;
- if ( !formerEditable )
- SetEditable(true) ;
- TXNTypeAttributes typeAttr[4] ;
- Str255 fontName = "\pMonaco" ;
- SInt16 fontSize = 12 ;
- Style fontStyle = normal ;
- RGBColor color ;
- int attrCounter = 0 ;
- if ( style.HasFont() )
- {
- const wxFont &font = style.GetFont() ;
- wxMacStringToPascal( font.GetFaceName() , fontName ) ;
- fontSize = font.GetPointSize() ;
- if ( font.GetUnderlined() )
- fontStyle |= underline ;
- if ( font.GetWeight() == wxBOLD )
- fontStyle |= bold ;
- if ( font.GetStyle() == wxITALIC )
- fontStyle |= italic ;
-
- typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ;
- typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ;
- typeAttr[attrCounter].data.dataPtr = (void*) fontName ;
- typeAttr[attrCounter+1].tag = kTXNQDFontSizeAttribute ;
- typeAttr[attrCounter+1].size = kTXNFontSizeAttributeSize ;
- typeAttr[attrCounter+1].data.dataValue = (fontSize << 16) ;
- typeAttr[attrCounter+2].tag = kTXNQDFontStyleAttribute ;
- typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ;
- typeAttr[attrCounter+2].data.dataValue = fontStyle ;
- attrCounter += 3 ;
-
- }
- if ( style.HasTextColour() )
- {
- typeAttr[attrCounter].tag = kTXNQDFontColorAttribute ;
- typeAttr[attrCounter].size = kTXNQDFontColorAttributeSize ;
- typeAttr[attrCounter].data.dataPtr = (void*) &color ;
- color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
- attrCounter += 1 ;
- }
-
- if ( attrCounter > 0 )
- {
-#ifdef __WXDEBUG__
- OSStatus status =
-#endif // __WXDEBUG__
- TXNSetTypeAttributes ((TXNObject)m_macTXN, attrCounter , typeAttr, start,end);
- wxASSERT_MSG( status == noErr , wxT("Couldn't set text attributes") ) ;
- }
- if ( !formerEditable )
- SetEditable(formerEditable) ;
- }
- 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();
- }
- }
-}
-
-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.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
- }
-}
-
-void wxTextCtrl::Paste()
-{
- if (CanPaste())
- {
- if ( !m_macUsesTXN )
- {
- TEFromScrap() ;
- TEPaste( (TEHandle) m_macTE ) ;
- MacRedrawControl() ;
- }
- else
- {
- TXNConvertFromPublicScrap();
- TXNPaste((TXNObject)m_macTXN);
- SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
- }
- wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
- }
-}
-
-bool wxTextCtrl::CanCopy() const
-{
- // Can copy if there's a selection
- long from, to;
- GetSelection(& from, & to);
- return (from != to);
-}
-
-bool wxTextCtrl::CanCut() const
-{
- if ( !IsEditable() )
- {
- return false ;
- }
- // Can cut if there's a selection
- long from, to;
- GetSelection(& from, & to);
- return (from != to);
-}
-
-bool wxTextCtrl::CanPaste() const
-{
- if (!IsEditable())
- return false;
-
-#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
- long offset ;
- if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
- {
- return true ;
- }
-#endif
- return false ;
-}
-
-void wxTextCtrl::SetEditable(bool editable)
-{
- if ( editable != m_editable )
- {
- m_editable = editable ;
- if ( !m_macUsesTXN )
- {
- if ( editable )
- UMAActivateControl( (ControlHandle) m_macControl ) ;
- else
- UMADeactivateControl((ControlHandle) m_macControl ) ;
- }
- else
- {
- TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
- TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
- TXNSetTXNObjectControls( (TXNObject) m_macTXN , false , sizeof(tag) / sizeof (TXNControlTag) , tag , data ) ;
- }
- }
-}
-
-void wxTextCtrl::SetInsertionPoint(long pos)
-{
- SetSelection( pos , pos ) ;
-}
-
-void wxTextCtrl::SetInsertionPointEnd()
-{
- wxTextPos pos = GetLastPosition();
- SetInsertionPoint(pos);
-}
-
-long wxTextCtrl::GetInsertionPoint() const
-{
- long begin,end ;
- GetSelection( &begin , &end ) ;
- return begin ;
-}
-
-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& str)
-{
- wxString value = str ;
- wxMacConvertNewlines13To10( &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
- {
- bool formerEditable = m_editable ;
- if ( !formerEditable )
- SetEditable(true) ;
- TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ;
- TXNClear( ((TXNObject) m_macTXN) ) ;
- SetTXNData( (TXNObject) m_macTXN , str , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
- if ( !formerEditable )
- SetEditable( formerEditable ) ;
- }
- Refresh() ;
-}
-
-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
- {
- bool formerEditable = m_editable ;
- if ( !formerEditable )
- SetEditable(true) ;
- TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ;
- TXNClear( ((TXNObject) m_macTXN) ) ;
- if ( !formerEditable )
- SetEditable( formerEditable ) ;
- }
- Refresh() ;
-}
-
-void wxTextCtrl::SetSelection(long from, long to)
-{
- if ( !m_macUsesTXN )
- {
- ControlEditTextSelectionRec selection ;
- if ((from == -1) && (to == -1))
- {
- selection.selStart = 0 ;
- selection.selEnd = 32767 ;
- }
- else
- {
- 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 */
- if ((from == -1) && (to == -1))
- TXNSelectAll((TXNObject) m_macTXN);
- else
- TXNSetSelection( (**tpvars).fTXNRec, from, to);
- TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
- }
-}
-
-void wxTextCtrl::WriteText(const wxString& str)
-{
- wxString st = str ;
- wxMacConvertNewlines13To10( &st ) ;
- if ( !m_macUsesTXN )
- {
- wxCharBuffer text = st.mb_str(wxConvLocal) ;
- TEInsert( text , strlen(text) , ((TEHandle) m_macTE) ) ;
- }
- else
- {
- bool formerEditable = m_editable ;
- if ( !formerEditable )
- SetEditable(true) ;
- long start , end , dummy ;
- GetSelection( &start , &dummy ) ;
- SetTXNData( (TXNObject) m_macTXN , st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
- GetSelection( &dummy , &end ) ;
- SetStyle( start , end , GetDefaultStyle() ) ;
- if ( !formerEditable )
- SetEditable( formerEditable ) ;
- }
- MacRedrawControl() ;
-}
-
-void wxTextCtrl::AppendText(const wxString& text)
-{
- SetInsertionPointEnd();
- WriteText(text);
-}
-
-void wxTextCtrl::Clear()
-{
- if ( !m_macUsesTXN )
- {
- ::SetControlData((ControlHandle) m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ;
- }
- else
- {
- TXNSetSelection( (TXNObject)m_macTXN , kTXNStartOffset , kTXNEndOffset ) ;
- TXNClear((TXNObject)m_macTXN);
- }
- Refresh() ;
-}
-
-bool wxTextCtrl::IsModified() const
-{
- return m_dirty;
-}
-
-bool wxTextCtrl::IsEditable() const
-{
- return IsEnabled() && m_editable ;
-}
-
-bool wxTextCtrl::AcceptsFocus() const
-{
- // we don't want focus if we can't be edited
- return /*IsEditable() && */ wxControl::AcceptsFocus();
-}
-
-wxSize wxTextCtrl::DoGetBestSize() const
-{
- int wText = 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);
-
- return wxSize(wText, hText);
-*/
- if ( m_windowStyle & wxTE_MULTILINE )
- {
- hText *= 5 ;
- }
- hText += 2 * m_macVerticalBorder ;
- wText += 2 * m_macHorizontalBorder ;
- //else: for single line control everything is ok
- return wxSize(wText, hText);
-}
-
-// ----------------------------------------------------------------------------
-// Undo/redo
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::Undo()
-{
- if (CanUndo())
- {
- if ( m_macUsesTXN )
- {
- TXNUndo((TXNObject)m_macTXN);
- }
- }
-}
-
-void wxTextCtrl::Redo()
-{
- if (CanRedo())
- {
- if ( m_macUsesTXN )
- {
- TXNRedo((TXNObject)m_macTXN);
- }
- }
-}
-
-bool wxTextCtrl::CanUndo() const
-{
- if ( !IsEditable() )
- {
- return false ;
- }
- if ( m_macUsesTXN )
- {
- return TXNCanUndo((TXNObject)m_macTXN,NULL);
- }
- return false ;
-}
-
-bool wxTextCtrl::CanRedo() const
-{
- if ( !IsEditable() )
- {
- return false ;
- }
- if ( m_macUsesTXN )
- {
- return TXNCanRedo((TXNObject)m_macTXN,NULL);
- }
- return false ;
-}
-
-// Makes modifie or unmodified
-void wxTextCtrl::MarkDirty()
-{
- m_dirty = true;
-}
-
-void wxTextCtrl::DiscardEdits()
-{
- m_dirty = false;
-}
-
-int wxTextCtrl::GetNumberOfLines() const
-{
- if ( m_macUsesTXN )
- {
- ItemCount lines ;
- TXNGetLineCount((TXNObject)m_macTXN, &lines ) ;
- return lines ;
- }
- else
- {
- wxString content = GetValue() ;
-
- int count = 1;
- for (size_t i = 0; i < content.length() ; i++)
- {
- if (content[i] == '\r') count++;
- }
- return count;
- }
-}
-
-long wxTextCtrl::XYToPosition(long x, long y) const
-{
- // TODO
- return 0;
-}
-
-bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
-{
- return false ;
-}
-
-void wxTextCtrl::ShowPosition(long pos)
-{
-#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER)
- if ( m_macUsesTXN )
- {
- Point current ;
- Point desired ;
- TXNOffset selstart , selend ;
- TXNGetSelection( (TXNObject) m_macTXN , &selstart , &selend) ;
- TXNOffsetToPoint( (TXNObject) m_macTXN, selstart , ¤t);
- TXNOffsetToPoint( (TXNObject) m_macTXN, pos , &desired);
- //TODO use HIPoints for 10.3 and above
- if ( (UInt32) TXNScroll != (UInt32) kUnresolvedCFragSymbolAddress )
- {
- OSErr theErr = noErr;
- SInt32 dv = desired.v - current.v ;
- SInt32 dh = desired.h - current.h ;
- TXNShowSelection( (TXNObject) m_macTXN , true ) ;
- theErr = TXNScroll( (TXNObject) m_macTXN, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh );
- wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
- }
- }
-#endif
-}
-
-int wxTextCtrl::GetLineLength(long lineNo) const
-{
- // TODO change this if possible to reflect real lines
- wxString content = GetValue() ;
-
- // 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;
-}
-
-wxString wxTextCtrl::GetLineText(long lineNo) const
-{
- // TODO change this if possible to reflect real lines
- wxString content = GetValue() ;
-
- // 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 ;
-}
-
-/*
- * Text item
- */
-
-void wxTextCtrl::Command(wxCommandEvent & event)
-{
- SetValue (event.GetString());
- ProcessCommand (event);
-}
-
-void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
-{
- // By default, load the first file into the text window.
- if (event.GetNumberOfFiles() > 0)
- {
- LoadFile(event.GetFiles()[0]);
- }
-}
-
-void wxTextCtrl::OnChar(wxKeyEvent& event)
-{
- int key = event.GetKeyCode() ;
- bool eat_key = false ;
-
- if ( key == 'c' && event.MetaDown() )
- {
- if ( CanCopy() )
- Copy() ;
- return ;
- }
-
- if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
- !( key == WXK_RETURN && ( (m_windowStyle & wxTE_PROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
-/* && key != WXK_PAGEUP && key != WXK_PAGEDOWN && key != WXK_HOME && key != WXK_END */
- )
- {
- // eat it
- return ;
- }
-
- // assume that any key not processed yet is going to modify the control
- m_dirty = true;
-
- if ( key == 'v' && event.MetaDown() )
- {
- if ( CanPaste() )
- Paste() ;
- return ;
- }
- if ( key == 'x' && event.MetaDown() )
- {
- if ( CanCut() )
- Cut() ;
- return ;
- }
- switch ( key )
- {
- case WXK_RETURN:
- if (m_windowStyle & wxTE_PROCESS_ENTER)
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
- event.SetEventObject( this );
- event.SetString( GetValue() );
- if ( GetEventHandler()->ProcessEvent(event) )
- return;
- }
- if ( !(m_windowStyle & wxTE_MULTILINE) )
- {
- wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
- if ( tlw && tlw->GetDefaultItem() )
- {
- wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
- if ( def && def->IsEnabled() )
- {
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
- event.SetEventObject(def);
- def->Command(event);
- return ;
- }
- }
-
- // this will make wxWidgets eat the ENTER key so that
- // we actually prevent line wrapping in a single line
- // text control
- eat_key = true;
- }
-
- break;
-
- case WXK_TAB:
- if ( !(m_windowStyle & wxTE_PROCESS_TAB))
- {
- int flags = 0;
- if (!event.ShiftDown())
- flags |= wxNavigationKeyEvent::IsForward ;
- if (event.ControlDown())
- flags |= wxNavigationKeyEvent::WinChange ;
- Navigate(flags);
- return;
- }
- else
- {
- // This is necessary (don't know why) or the tab will not
- // be inserted.
- WriteText(wxT("\t"));
- }
- break;
- }
-
- if (!eat_key)
- {
- // perform keystroke handling
-#if TARGET_CARBON
- if ( m_macUsesTXN && wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
- CallNextEventHandler((EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() , (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
- else
- {
- EventRecord rec ;
- if ( wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) )
- {
- EventRecord *ev = &rec ;
- short keycode ;
- short keychar ;
- keychar = short(ev->message & charCodeMask);
- keycode = short(ev->message & keyCodeMask) >> 8 ;
-
- ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
- }
- }
-#else
- EventRecord *ev = (EventRecord*) wxTheApp->MacGetCurrentEvent() ;
- short keycode ;
- short keychar ;
- keychar = short(ev->message & charCodeMask);
- keycode = short(ev->message & keyCodeMask) >> 8 ;
-
- ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
-#endif
- }
- if ( ( key >= 0x20 && key < WXK_START ) ||
- key == WXK_RETURN ||
- key == WXK_DELETE ||
- key == WXK_BACK)
- {
- wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
- event1.SetEventObject( this );
- wxPostEvent(GetEventHandler(),event1);
- }
-}
-
-void wxTextCtrl::MacSuperShown( bool show )
-{
- bool former = m_macControlIsShown ;
- wxControl::MacSuperShown( show ) ;
- if ( (former != m_macControlIsShown) && m_macUsesTXN )
- {
- if ( m_macControlIsShown )
- TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
- (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
- else
- TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
- (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
- }
-}
-
-bool wxTextCtrl::Show(bool show)
-{
- bool former = m_macControlIsShown ;
-
- bool retval = wxControl::Show( show ) ;
-
- if ( former != m_macControlIsShown && m_macUsesTXN )
- {
- if ( m_macControlIsShown )
- TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
- (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
- else
- TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
- (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
- }
-
- return retval ;
-}
-
-// ----------------------------------------------------------------------------
-// standard handlers for standard edit menu events
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
-{
- Cut();
-}
-
-void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
-{
- Copy();
-}
-
-void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
-{
- Paste();
-}
-
-void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
-{
- Undo();
-}
-
-void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
-{
- Redo();
-}
-
-void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
-{
- event.Enable( CanCut() );
-}
-
-void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
-{
- event.Enable( CanCopy() );
-}
-
-void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
-{
- event.Enable( CanPaste() );
-}
-
-void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
-{
- event.Enable( CanUndo() );
-}
-
-void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
-{
- event.Enable( CanRedo() );
-}
-
-bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
-{
- if ( m_macUsesTXN )
- return true ;
- else
- return wxWindow::MacSetupCursor( pt ) ;
-}
-
-#endif
- // wxUSE_TEXTCTRL
projects / wxWidgets.git / blobdiff