/*
* tkMacOSXMenubutton.c --
*
* This file implements the Macintosh specific portion of the
* menubutton widget.
*
* Copyright (c) 1996 by Sun Microsystems, Inc.
* Copyright 2001, Apple Computer, Inc.
* Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net>
* Copyright 2007 Revar Desmera.
* Copyright 2015 Kevin Walzer/WordTech Communications LLC.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
#include "tkMacOSXPrivate.h"
#include "tkMenu.h"
#include "tkMenubutton.h"
#include "tkMacOSXFont.h"
#include "tkMacOSXDebug.h"
#define FIRST_DRAW 2
#define ACTIVE 4
typedef struct {
Tk_3DBorder border;
int relief;
GC gc;
int hasImageOrBitmap;
} DrawParams;
/*
* Declaration of Mac specific button structure.
*/
typedef struct MacMenuButton {
TkMenuButton info; /* Generic button info. */
int flags;
ThemeButtonKind btnkind;
HIThemeButtonDrawInfo drawinfo;
HIThemeButtonDrawInfo lastdrawinfo;
DrawParams drawParams;
} MacMenuButton;
/*
* Forward declarations for procedures defined later in this file:
*/
static void MenuButtonEventProc(ClientData clientData, XEvent *eventPtr);
static void MenuButtonBackgroundDrawCB ( MacMenuButton *ptr, SInt16 depth, Boolean isColorDev);
static void MenuButtonContentDrawCB ( ThemeButtonKind kind, const HIThemeButtonDrawInfo * info, MacMenuButton *ptr, SInt16 depth, Boolean isColorDev);
static void MenuButtonEventProc ( ClientData clientData, XEvent *eventPtr);
static void TkMacOSXComputeMenuButtonParams (TkMenuButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo* drawinfo);
static int TkMacOSXComputeMenuButtonDrawParams (TkMenuButton * butPtr, DrawParams * dpPtr);
static void TkMacOSXDrawMenuButton (MacMenuButton *butPtr,
GC gc, Pixmap pixmap);
static void DrawMenuButtonImageAndText(TkMenuButton* butPtr);
/*
* The structure below defines menubutton class behavior by means of
* procedures that can be invoked from generic window code.
*/
Tk_ClassProcs tkpMenubuttonClass = {
sizeof(Tk_ClassProcs), /* size */
TkMenuButtonWorldChanged, /* worldChangedProc */
};
/*
*----------------------------------------------------------------------
*
* TkpCreateMenuButton --
*
* Allocate a new TkMenuButton structure.
*
* Results:
* Returns a newly allocated TkMenuButton structure.
*
* Side effects:
* Registers an event handler for the widget.
*
*----------------------------------------------------------------------
*/
TkMenuButton *
TkpCreateMenuButton(
Tk_Window tkwin)
{
MacMenuButton *mbPtr = (MacMenuButton *) ckalloc(sizeof(MacMenuButton));
Tk_CreateEventHandler(tkwin, ActivateMask,
MenuButtonEventProc, (ClientData) mbPtr);
mbPtr->flags = FIRST_DRAW;
mbPtr->btnkind = kThemePopupButton;
bzero(&mbPtr->drawinfo, sizeof(mbPtr->drawinfo));
bzero(&mbPtr->lastdrawinfo, sizeof(mbPtr->lastdrawinfo));
return (TkMenuButton *) mbPtr;
}
/*
*----------------------------------------------------------------------
*
* TkpDisplayMenuButton --
*
* This procedure is invoked to display a menubutton widget.
*
* Results:
* None.
*
* Side effects:
* Commands are output to X to display the menubutton in its
* current mode.
*
*----------------------------------------------------------------------
*/
void
TkpDisplayMenuButton(
ClientData clientData) /* Information about widget. */
{
MacMenuButton *mbPtr = (MacMenuButton *)clientData;
TkMenuButton *butPtr = (TkMenuButton *) clientData;
Tk_Window tkwin = butPtr->tkwin;
Pixmap pixmap;
DrawParams* dpPtr = &mbPtr->drawParams;
butPtr->flags &= ~REDRAW_PENDING;
if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
return;
}
pixmap = (Pixmap) Tk_WindowId(tkwin);
TkMacOSXComputeMenuButtonDrawParams(butPtr, dpPtr);
/*
* set up clipping region. Make sure the we are using the port
* for this button, or we will set the wrong window's clip.
*/
TkMacOSXSetUpClippingRgn(pixmap);
/* Draw the native portion of the buttons. */
TkMacOSXDrawMenuButton(mbPtr, dpPtr->gc, pixmap);
/* Draw highlight border, if needed. */
if (butPtr->highlightWidth < 3) {
if ((butPtr->flags & GOT_FOCUS)) {
Tk_Draw3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
Tk_Width(tkwin), Tk_Height(tkwin),
butPtr->highlightWidth, TK_RELIEF_SOLID);
}
}
}
/*
*----------------------------------------------------------------------
*
* TkpDestroyMenuButton --
*
* Free data structures associated with the menubutton control.
*
* Results:
* None.
*
* Side effects:
* Restores the default control state.
*
*----------------------------------------------------------------------
*/
void
TkpDestroyMenuButton(
TkMenuButton *mbPtr)
{
}
/*
*----------------------------------------------------------------------
*
* TkpComputeMenuButtonGeometry --
*
* After changes in a menu button's text or bitmap, this procedure
* recomputes the menu button's geometry and passes this information
* along to the geometry manager for the window.
*
* Results:
* None.
*
* Side effects:
* The menu button's window may change size.
*
*----------------------------------------------------------------------
*/
void
TkpComputeMenuButtonGeometry(butPtr)
register TkMenuButton *butPtr; /* Widget record for menu button. */
{
int width, height, avgWidth, haveImage = 0, haveText = 0;
MacMenuButton *mbPtr = (MacMenuButton*)butPtr;
int txtWidth, txtHeight;
Tk_FontMetrics fm;
DrawParams drawParams;
int paddingx = 0;
int paddingy = 0;
/*
* First figure out the size of the contents of the button.
*/
width = 0;
height = 0;
txtWidth = 0;
txtHeight = 0;
avgWidth = 0;
TkMacOSXComputeMenuButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);
if (butPtr->image != NULL) {
Tk_SizeOfImage(butPtr->image, &width, &height);
haveImage = 1;
} else if (butPtr->bitmap != None) {
Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
haveImage = 1;
}
if (haveImage == 0 || butPtr->compound != COMPOUND_NONE) {
Tk_FreeTextLayout(butPtr->textLayout);
butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
butPtr->text, -1, butPtr->wrapLength,
butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);
txtWidth = butPtr->textWidth;
txtHeight = butPtr->textHeight;
avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
Tk_GetFontMetrics(butPtr->tkfont, &fm);
haveText = (txtWidth != 0 && txtHeight != 0);
}
/*
* If the button is compound (ie, it shows both an image and text),
* the new geometry is a combination of the image and text geometry.
* We only honor the compound bit if the button has both text and an
* image, because otherwise it is not really a compound button.
*/
if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
switch ((enum compound) butPtr->compound) {
case COMPOUND_TOP:
case COMPOUND_BOTTOM: {
/*
* Image is above or below text
*/
height += txtHeight + butPtr->padY;
width = (width > txtWidth ? width : txtWidth);
break;
}
case COMPOUND_LEFT:
case COMPOUND_RIGHT: {
/*
* Image is left or right of text
*/
width += txtWidth + butPtr->padX;
height = (height > txtHeight ? height : txtHeight);
break;
}
case COMPOUND_CENTER: {
/*
* Image and text are superimposed
*/
width = (width > txtWidth ? width : txtWidth);
height = (height > txtHeight ? height : txtHeight);
break;
}
case COMPOUND_NONE: {break;}
}
if (butPtr->width > 0) {
width = butPtr->width;
}
if (butPtr->height > 0) {
height = butPtr->height;
}
} else {
if (haveImage) {
if (butPtr->width > 0) {
width = butPtr->width;
}
if (butPtr->height > 0) {
height = butPtr->height;
}
} else {
width = txtWidth;
height = txtHeight;
if (butPtr->width > 0) {
width = butPtr->width * avgWidth;
}
if (butPtr->height > 0) {
height = butPtr->height * fm.linespace;
}
}
}
width += 2 * butPtr->padX - 2;
height += 2 * butPtr->padY - 2;
/*Add padding for button arrows.*/
width += 22;
/*
* Now figure out the size of the border decorations for the button.
*/
if (butPtr->highlightWidth < 0) {
butPtr->highlightWidth = 0;
}
butPtr->inset = 0;
butPtr->inset += butPtr->highlightWidth;
TkMacOSXComputeMenuButtonDrawParams(butPtr,&drawParams);
HIRect tmpRect;
HIRect contBounds;
tmpRect = CGRectMake(0, 0, width, height);
HIThemeGetButtonContentBounds(&tmpRect, &mbPtr->drawinfo, &contBounds);
/* If the content region has a minimum height, match it. */
if (height < contBounds.size.height) {
height = contBounds.size.height;
}
/* If the content region has a minimum width, match it. */
if (width < contBounds.size.width) {
width = contBounds.size.width;
}
/* Pad to fill difference between content bounds and button bounds. */
paddingx = tmpRect.origin.x - contBounds.origin.x;
paddingy = tmpRect.origin.y - contBounds.origin.y;
if (paddingx > 0) {
width += paddingx;
}
if (paddingy > 0) {
height += paddingy;
}
width += butPtr->inset*2;
height += butPtr->inset*2;
Tk_GeometryRequest(butPtr->tkwin, width, height);
Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);
}
/*
*----------------------------------------------------------------------
*
* DrawMenuButtonImageAndText --
*
* Draws the image and text associated witha button or label.
*
* Results:
* None.
*
* Side effects:
* The image and text are drawn.
*
*----------------------------------------------------------------------
*/
void
DrawMenuButtonImageAndText(
TkMenuButton* butPtr)
{
MacMenuButton *mbPtr = (MacMenuButton*)butPtr;
Tk_Window tkwin = butPtr->tkwin;
Pixmap pixmap;
int haveImage = 0;
int haveText = 0;
int imageWidth = 0;
int imageHeight = 0;
int imageXOffset = 0;
int imageYOffset = 0;
int textXOffset = 0;
int textYOffset = 0;
int width = 0;
int height = 0;
int fullWidth = 0;
int fullHeight = 0;
int pressed;
if (tkwin == NULL || !Tk_IsMapped(tkwin)) {
return;
}
DrawParams* dpPtr = &mbPtr->drawParams;
pixmap = (Pixmap)Tk_WindowId(tkwin);
if (butPtr->image != None) {
Tk_SizeOfImage(butPtr->image, &width, &height);
haveImage = 1;
} else if (butPtr->bitmap != None) {
Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
haveImage = 1;
}
imageWidth = width;
imageHeight = height;
if (mbPtr->drawinfo.state == kThemeStatePressed) {
/* Offset bitmaps by a bit when the button is pressed. */
pressed = 1;
}
haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
int x = 0;
int y = 0;
textXOffset = 0;
textYOffset = 0;
fullWidth = 0;
fullHeight = 0;
switch ((enum compound) butPtr->compound) {
case COMPOUND_TOP:
case COMPOUND_BOTTOM: {
/* Image is above or below text */
if (butPtr->compound == COMPOUND_TOP) {
textYOffset = height + butPtr->padY;
} else {
imageYOffset = butPtr->textHeight + butPtr->padY;
}
fullHeight = height + butPtr->textHeight + butPtr->padY;
fullWidth = (width > butPtr->textWidth ? width :
butPtr->textWidth);
textXOffset = (fullWidth - butPtr->textWidth)/2;
imageXOffset = (fullWidth - width)/2;
break;
}
case COMPOUND_LEFT:
case COMPOUND_RIGHT: {
/*
* Image is left or right of text
*/
if (butPtr->compound == COMPOUND_LEFT) {
textXOffset = width + butPtr->padX - 2;
} else {
imageXOffset = butPtr->textWidth + butPtr->padX;
}
fullWidth = butPtr->textWidth + butPtr->padX + width;
fullHeight = (height > butPtr->textHeight ? height :
butPtr->textHeight);
textYOffset = (fullHeight - butPtr->textHeight)/2;
imageYOffset = (fullHeight - height)/2;
break;
}
case COMPOUND_CENTER: {
/*
* Image and text are superimposed
*/
fullWidth = (width > butPtr->textWidth ? width :
butPtr->textWidth);
fullHeight = (height > butPtr->textHeight ? height :
butPtr->textHeight);
textXOffset = (fullWidth - butPtr->textWidth)/2;
imageXOffset = (fullWidth - width)/2;
textYOffset = (fullHeight - butPtr->textHeight)/2;
imageYOffset = (fullHeight - height)/2;
break;
}
case COMPOUND_NONE: {break;}
}
TkComputeAnchor(butPtr->anchor, tkwin,
butPtr->padX + butPtr->borderWidth,
butPtr->padY + butPtr->borderWidth,
fullWidth, fullHeight, &x, &y);
imageXOffset += x;
imageYOffset += y;
textYOffset -= 1;
if (butPtr->image != NULL) {
Tk_RedrawImage(butPtr->image, 0, 0, width,
height, pixmap, imageXOffset, imageYOffset);
} else {
XSetClipOrigin(butPtr->display, dpPtr->gc,
imageXOffset, imageYOffset);
XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, dpPtr->gc,
0, 0, (unsigned int) width, (unsigned int) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
}
Tk_DrawTextLayout(butPtr->display, pixmap,
dpPtr->gc, butPtr->textLayout,
x + textXOffset, y + textYOffset, 0, -1);
Tk_UnderlineTextLayout(butPtr->display, pixmap, dpPtr->gc,
butPtr->textLayout,
x + textXOffset, y + textYOffset,
butPtr->underline);
} else {
if (haveImage) {
int x = 0;
int y;
TkComputeAnchor(butPtr->anchor, tkwin,
butPtr->padX + butPtr->borderWidth,
butPtr->padY + butPtr->borderWidth,
width, height, &x, &y);
imageXOffset += x;
imageYOffset += y;
if (butPtr->image != NULL) {
Tk_RedrawImage(butPtr->image, 0, 0, width, height,
pixmap, imageXOffset, imageYOffset);
} else {
XSetClipOrigin(butPtr->display, dpPtr->gc, x, y);
XCopyPlane(butPtr->display, butPtr->bitmap,
pixmap, dpPtr->gc,
0, 0, (unsigned int) width,
(unsigned int) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
}
} else {
/*Move x back by eight pixels to give the menubutton arrows room.*/
int x = 0;
int y;
textXOffset = 8;
TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
butPtr->textWidth, butPtr->textHeight, &x, &y);
Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
butPtr->textLayout, x - textXOffset, y, 0, -1);
y += butPtr->textHeight/2;
}
}
}
/*
*--------------------------------------------------------------
*
* TkMacOSXDrawMenuButton --
*
* This function draws the tk menubutton using Mac controls
* In addition, this code may apply custom colors passed
* in the TkMenubutton.
*
* Results:
* None.
*
* Side effects:
* None.
*
*--------------------------------------------------------------
*/
static void
TkMacOSXDrawMenuButton(
MacMenuButton *mbPtr, /* Mac menubutton. */
GC gc, /* The GC we are drawing into - needed for
* the bevel button */
Pixmap pixmap) /* The pixmap we are drawing into - needed
* for the bevel button */
{
TkMenuButton * butPtr = ( TkMenuButton *)mbPtr;
TkWindow * winPtr;
HIRect cntrRect;
TkMacOSXDrawingContext dc;
DrawParams* dpPtr = &mbPtr->drawParams;
int useNewerHITools = 1;
winPtr = (TkWindow *)butPtr->tkwin;
TkMacOSXComputeMenuButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);
cntrRect = CGRectMake(winPtr->privatePtr->xOff, winPtr->privatePtr->yOff, Tk_Width(butPtr->tkwin),Tk_Height(butPtr->tkwin));
cntrRect = CGRectInset(cntrRect, butPtr->inset, butPtr->inset);
if (useNewerHITools == 1) {
HIRect contHIRec;
static HIThemeButtonDrawInfo hiinfo;
MenuButtonBackgroundDrawCB((MacMenuButton*) mbPtr, 32, true);
if (!TkMacOSXSetupDrawingContext(pixmap, dpPtr->gc, 1, &dc)) {
return;
}
hiinfo.version = 0;
hiinfo.state = mbPtr->drawinfo.state;
hiinfo.kind = mbPtr->btnkind;
hiinfo.value = mbPtr->drawinfo.value;
hiinfo.adornment = mbPtr->drawinfo.adornment;
hiinfo.animation.time.current = CFAbsoluteTimeGetCurrent();
if (hiinfo.animation.time.start == 0) {
hiinfo.animation.time.start = hiinfo.animation.time.current;
}
HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);
TkMacOSXRestoreDrawingContext(&dc);
MenuButtonContentDrawCB( mbPtr->btnkind, &mbPtr->drawinfo, (MacMenuButton *)mbPtr, 32, true);
} else {
if (!TkMacOSXSetupDrawingContext(pixmap, dpPtr->gc, 1, &dc)) {
return;
}
TkMacOSXRestoreDrawingContext(&dc);
}
mbPtr->lastdrawinfo = mbPtr->drawinfo;
}
/*
*--------------------------------------------------------------
*
* MenuButtonBackgroundDrawCB --
*
* This function draws the background that
* lies under checkboxes and radiobuttons.
*
* Results:
* None.
*
* Side effects:
* The background gets updated to the current color.
*
*--------------------------------------------------------------
*/
static void
MenuButtonBackgroundDrawCB (
MacMenuButton *ptr,
SInt16 depth,
Boolean isColorDev)
{
TkMenuButton* butPtr = (TkMenuButton*)ptr;
Tk_Window tkwin = butPtr->tkwin;
Pixmap pixmap;
if (tkwin == NULL || !Tk_IsMapped(tkwin)) {
return;
}
pixmap = (Pixmap)Tk_WindowId(tkwin);
Tk_Fill3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
}
/*
*--------------------------------------------------------------
*
* MenuButtonContentDrawCB --
*
* This function draws the label and image for the button.
*
* Results:
* None.
*
* Side effects:
* The content of the button gets updated.
*
*--------------------------------------------------------------
*/
static void
MenuButtonContentDrawCB (
ThemeButtonKind kind,
const HIThemeButtonDrawInfo *drawinfo,
MacMenuButton *ptr,
SInt16 depth,
Boolean isColorDev)
{
TkMenuButton *butPtr = (TkMenuButton *)ptr;
Tk_Window tkwin = butPtr->tkwin;
if (tkwin == NULL || !Tk_IsMapped(tkwin)) {
return;
}
DrawMenuButtonImageAndText( butPtr);
}
/*
*--------------------------------------------------------------
*
* MenuButtonEventProc --
*
* This procedure is invoked by the Tk dispatcher for various
* events on buttons.
*
* Results:
* None.
*
* Side effects:
* When it gets exposed, it is redisplayed.
*
*--------------------------------------------------------------
*/
static void
MenuButtonEventProc(
ClientData clientData, /* Information about window. */
XEvent *eventPtr) /* Information about event. */
{
TkMenuButton *buttonPtr = (TkMenuButton *) clientData;
MacMenuButton *mbPtr = (MacMenuButton *) clientData;
if (eventPtr->type == ActivateNotify
|| eventPtr->type == DeactivateNotify) {
if ((buttonPtr->tkwin == NULL) || (!Tk_IsMapped(buttonPtr->tkwin))) {
return;
}
if (eventPtr->type == ActivateNotify) {
mbPtr->flags |= ACTIVE;
} else {
mbPtr->flags &= ~ACTIVE;
}
if ((buttonPtr->flags & REDRAW_PENDING) == 0) {
Tcl_DoWhenIdle(TkpDisplayMenuButton, (ClientData) buttonPtr);
buttonPtr->flags |= REDRAW_PENDING;
}
}
}
/*
*----------------------------------------------------------------------
*
* TkMacOSXComputeMenuButtonParams --
*
* This procedure computes the various parameters used
* when creating a Carbon Appearance control.
* These are determined by the various tk button parameters
*
* Results:
* None.
*
* Side effects:
* Sets the btnkind and drawinfo parameters
*
*----------------------------------------------------------------------
*/
static void
TkMacOSXComputeMenuButtonParams(TkMenuButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo *drawinfo)
{
MacMenuButton *mbPtr = (MacMenuButton *)butPtr;
if (butPtr->image || butPtr->bitmap) {
/* TODO: allow for Small and Mini menubuttons. */
*btnkind = kThemePopupButton;
} else {
if (!butPtr->text || !*butPtr->text) {
*btnkind = kThemeArrowButton;
} else {
*btnkind = kThemePopupButton;
}
}
drawinfo->value = kThemeButtonOff;
if ((mbPtr->flags & FIRST_DRAW) != 0) {
mbPtr->flags &= ~FIRST_DRAW;
if (Tk_MacOSXIsAppInFront()) {
mbPtr->flags |= ACTIVE;
}
}
drawinfo->state = kThemeStateInactive;
if ((mbPtr->flags & ACTIVE) == 0) {
if (butPtr->state == STATE_DISABLED) {
drawinfo->state = kThemeStateUnavailableInactive;
} else {
drawinfo->state = kThemeStateInactive;
}
} else if (butPtr->state == STATE_DISABLED) {
drawinfo->state = kThemeStateUnavailable;
} else {
drawinfo->state = kThemeStateActive;
}
drawinfo->adornment = kThemeAdornmentNone;
if (butPtr->highlightWidth >= 3) {
if ((butPtr->flags & GOT_FOCUS)) {
drawinfo->adornment |= kThemeAdornmentFocus;
}
}
drawinfo->adornment |= kThemeAdornmentArrowDoubleArrow;
}
/*
*----------------------------------------------------------------------
*
* TkMacOSXComputeMenuButtonDrawParams --
*
* This procedure computes the various parameters used
* when drawing a button
* These are determined by the various tk button parameters
*
* Results:
* 1 if control will be used, 0 otherwise.
*
* Side effects:
* Sets the button draw parameters
*
*----------------------------------------------------------------------
*/
static int
TkMacOSXComputeMenuButtonDrawParams(TkMenuButton * butPtr, DrawParams * dpPtr)
{
dpPtr->hasImageOrBitmap = ((butPtr->image != NULL)
|| (butPtr->bitmap != None));
dpPtr->border = butPtr->normalBorder;
if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) {
dpPtr->gc = butPtr->disabledGC;
} else if (butPtr->state == STATE_ACTIVE) {
dpPtr->gc = butPtr->activeTextGC;
dpPtr->border = butPtr->activeBorder;
} else {
dpPtr->gc = butPtr->normalTextGC;
}
return 1;
}