/*
 * tkMacOSXXStubs.c --
 *
 *	This file contains most of the X calls called by Tk. Many of
 *	these calls are just stubs and either don't make sense on the
 *	Macintosh or thier implamentation just doesn't do anything. Other
 *	calls will eventually be moved into other files.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 * Copyright 2001, Apple Computer, Inc.
 * Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tkMacOSXXStubs.c,v 1.2.2.16 2007/06/04 09:28:45 das Exp $
 */

#include "tkMacOSXInt.h"
#include "tkMacOSXEvent.h"

/*
 * Because this file is still under major development Debugger statements are
 * used through out this file. The define TCL_DEBUG will decide whether
 * the debugger statements actually call the debugger or not.
 */

#ifndef TCL_DEBUG
#   define Debugger()
#endif

#define ROOT_ID 10

/*
 * Declarations of static variables used in this file.
 */

static TkDisplay *gMacDisplay = NULL; /* Macintosh display. */
static const char *macScreenName = ":0"; /* Default name of macintosh display. */

/*
 * Forward declarations of procedures used in this file.
 */

static XID MacXIdAlloc(Display *display);
static int DefaultErrorHandler(Display* display, XErrorEvent* err_evt);

/*
 * Other declarations
 */

static int TkMacOSXXDestroyImage(XImage *image);
static unsigned long TkMacOSXXGetPixel(XImage *image, int x, int y);
static int TkMacOSXXPutPixel(XImage *image, int x, int y, unsigned long pixel);
static XImage *TkMacOSXXSubImage(XImage *image, int x, int y,
	unsigned int width, unsigned int height);
static int TkMacOSXXAddPixel(XImage *image, long value);


/*
 *----------------------------------------------------------------------
 *
 * TkMacOSXDisplayChanged --
 *
 *	Called to set up initial screen info or when an event indicated
 *	display (screen) change.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	May change info regarding the screen.
 *
 *----------------------------------------------------------------------
 */

void
TkMacOSXDisplayChanged(Display *display)
{
    GDHandle graphicsDevice;
    Screen *screen;
    Rect bounds = {0, 0, 0, 0}, *maxBounds;

    if (display == NULL || display->screens == NULL) {
	return;
    }
    screen = display->screens;

    graphicsDevice = GetMainDevice();
    screen->root_depth	= (*(*graphicsDevice)->gdPMap)->cmpSize *
			       (*(*graphicsDevice)->gdPMap)->cmpCount;
    screen->height	= (*graphicsDevice)->gdRect.bottom -
	(*graphicsDevice)->gdRect.top;
    screen->width	= (*graphicsDevice)->gdRect.right -
	(*graphicsDevice)->gdRect.left;

    screen->mwidth	= (screen->width * 254 + 360) / 720;
    screen->mheight	= (screen->height * 254 + 360) / 720;

    maxBounds = (Rect*) screen->ext_data;
    *maxBounds = bounds;
    graphicsDevice = GetDeviceList();
    while (graphicsDevice) {
	OSStatus err;

	err = ChkErr(GetAvailableWindowPositioningBounds, graphicsDevice,
		&bounds);
	if (err == noErr) {
	    UnionRect(&bounds, maxBounds, maxBounds);
	}
	graphicsDevice = GetNextDevice(graphicsDevice);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * TkpOpenDisplay --
 *
 *	Create the Display structure and fill it with device
 *	specific information.
 *
 * Results:
 *	Returns a Display structure on success or NULL on failure.
 *
 * Side effects:
 *	Allocates a new Display structure.
 *
 *----------------------------------------------------------------------
 */

TkDisplay *
TkpOpenDisplay(
    CONST char *display_name)
{
    Display *display;
    Screen *screen;
    int fd = 0;
    static Rect maxBounds = {0, 0, 0, 0};

    if (gMacDisplay != NULL) {
	if (strcmp(gMacDisplay->display->display_name, display_name) == 0) {
	    return gMacDisplay;
	} else {
	    return NULL;
	}
    }

    display = (Display *) ckalloc(sizeof(Display));
    screen  = (Screen *) ckalloc(sizeof(Screen));
    bzero(display, sizeof(Display));
    bzero(screen, sizeof(Screen));

    display->resource_alloc = MacXIdAlloc;
    display->request	    = 0;
    display->qlen	    = 0;
    display->fd		    = fd;
    display->screens	    = screen;
    display->nscreens	    = 1;
    display->default_screen = 0;
    display->display_name   = (char*)macScreenName;

    Gestalt(gestaltQuickdrawVersion, (long*)&display->proto_minor_version);
    display->proto_major_version = 10;
    display->proto_minor_version -= gestaltMacOSXQD;
    display->vendor = "Apple";
    Gestalt(gestaltSystemVersion, (long*)&display->release);

    /*
     * These screen bits never change
     */
    screen->root	= ROOT_ID;
    screen->display	= display;
    screen->black_pixel = 0x00000000 | PIXEL_MAGIC << 24;
    screen->white_pixel = 0x00FFFFFF | PIXEL_MAGIC << 24;
    screen->ext_data	= (XExtData*) &maxBounds;

    screen->root_visual = (Visual *) ckalloc(sizeof(Visual));
    screen->root_visual->visualid     = 0;
    screen->root_visual->class	      = TrueColor;
    screen->root_visual->red_mask     = 0x00FF0000;
    screen->root_visual->green_mask   = 0x0000FF00;
    screen->root_visual->blue_mask    = 0x000000FF;
    screen->root_visual->bits_per_rgb = 24;
    screen->root_visual->map_entries  = 256;

    /*
     * Initialize screen bits that may change
     */
    TkMacOSXDisplayChanged(display);

    gMacDisplay = (TkDisplay *) ckalloc(sizeof(TkDisplay));

    /*
     * This is the quickest way to make sure that all the *Init
     * flags get properly initialized
     */

    bzero(gMacDisplay, sizeof(TkDisplay));
    gMacDisplay->display = display;
    return gMacDisplay;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpCloseDisplay --
 *
 *	Deallocates a display structure created by TkpOpenDisplay.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Frees memory.
 *
 *----------------------------------------------------------------------
 */

void
TkpCloseDisplay(
    TkDisplay *displayPtr)
{
    Display *display = displayPtr->display;
    if (gMacDisplay != displayPtr) {
	Tcl_Panic("TkpCloseDisplay: tried to call TkpCloseDisplay on bad display");
    }

    gMacDisplay = NULL;
    if (display->screens != (Screen *) NULL) {
	if (display->screens->root_visual != (Visual *) NULL) {
	    ckfree((char *) display->screens->root_visual);
	}
	ckfree((char *) display->screens);
    }
    ckfree((char *) display);
}

/*
 *----------------------------------------------------------------------
 *
 * TkClipCleanup --
 *
 *	This procedure is called to cleanup resources associated with
 *	claiming clipboard ownership and for receiving selection get
 *	results. This function is called in tkWindow.c. This has to be
 *	called by the display cleanup function because we still need the
 *	access display elements.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Resources are freed - the clipboard may no longer be used.
 *
 *----------------------------------------------------------------------
 */

void
TkClipCleanup(dispPtr)
    TkDisplay *dispPtr; /* display associated with clipboard */
{
    /*
     * Make sure that the local scrap is transfered to the global
     * scrap if needed.
     */

    TkSuspendClipboard();

    if (dispPtr->clipWindow != NULL) {
	Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
		dispPtr->applicationAtom);
	Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
		dispPtr->windowAtom);

	Tk_DestroyWindow(dispPtr->clipWindow);
	Tcl_Release((ClientData) dispPtr->clipWindow);
	dispPtr->clipWindow = NULL;
    }
}

/*
 *----------------------------------------------------------------------
 *
 * MacXIdAlloc --
 *
 *	This procedure is invoked by Xlib as the resource allocator
 *	for a display.
 *
 * Results:
 *	The return value is an X resource identifier that isn't currently
 *	in use.
 *
 * Side effects:
 *	The identifier is removed from the stack of free identifiers,
 *	if it was previously on the stack.
 *
 *----------------------------------------------------------------------
 */

static XID
MacXIdAlloc(
    Display *display)			/* Display for which to allocate. */
{
	static long int cur_id = 100;
	/*
	 * Some special XIds are reserved
	 *   - this is why we start at 100
	 */

	return ++cur_id;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpWindowWasRecentlyDeleted --
 *
 *	Tries to determine whether the given window was recently deleted.
 *	Called from the generic code error handler to attempt to deal with
 *	async BadWindow errors under some circumstances.
 *
 * Results:
 *	Always 0, we do not keep this information on the Mac, so we do not
 *	know whether the window was destroyed.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
TkpWindowWasRecentlyDeleted(
    Window win,
    TkDisplay *dispPtr)
{
    return 0;
}

/*
 *----------------------------------------------------------------------
 *
 * DefaultErrorHandler --
 *
 *	This procedure is the default X error handler. Tk uses it's
 *	own error handler so this call should never be called.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	This function will call panic and exit.
 *
 *----------------------------------------------------------------------
 */

static int
DefaultErrorHandler(
    Display* display,
    XErrorEvent* err_evt)
{
    /*
     * This call should never be called. Tk replaces
     * it with its own error handler.
     */
    Tcl_Panic("Warning hit bogus error handler!");
    return 0;
}


char *
XGetAtomName(
    Display * display,
    Atom atom)
{
    display->request++;
    return NULL;
}

int
_XInitImageFuncPtrs(XImage *image)
{
    return 0;
}

XErrorHandler
XSetErrorHandler(
    XErrorHandler handler)
{
    return DefaultErrorHandler;
}

Window
XRootWindow(Display *display, int screen_number)
{
    display->request++;
    return ROOT_ID;
}

XImage *
XGetImage(display, d, x, y, width, height, plane_mask, format)
    Display *display;
    Drawable d;
    int x;
    int y;
    unsigned int width;
    unsigned int height;
    unsigned long plane_mask;
    int format;
{
    XImage *   imagePtr = NULL;
    Pixmap     pixmap = (Pixmap) NULL;
    Tk_Window  win = (Tk_Window) ((MacDrawable *) d)->winPtr;
    GC	       gc;
    int	       depth = 32;
    int	       offset = 0;
    int	       bitmap_pad = 32;
    int	       bytes_per_line = 0;

    if (TkMacOSXGetDrawablePort(d)) {
	if (format == ZPixmap) {
	    if (width > 0 && height > 0) {
		/* Tk_GetPixmap fails for zero width or height */
		pixmap = Tk_GetPixmap(display, d, width, height, depth);
	    }
	    if (win) {
		XGCValues values;
		gc = Tk_GetGC(win, 0, &values);
	    } else {
		gc = XCreateGC(display, pixmap, 0, NULL);
	    }
	    if (pixmap) {
		XCopyArea(display, d, pixmap, gc, x, y, width, height, 0, 0);
	    }
	    imagePtr = XCreateImage(display, NULL, depth, format, offset,
		(char*)TkMacOSXGetDrawablePort(pixmap),
		width, height, bitmap_pad, bytes_per_line);
	    /* Track Pixmap underlying the XImage in the unused obdata field *
	     * so that we can treat XImages coming from XGetImage specially. */
	    imagePtr->obdata = (XPointer) pixmap;
	    if (!win) {
		XFreeGC(display, gc);
	    }
	} else {
	    TkpDisplayWarning(
		"XGetImage: only ZPixmap types are implemented",
		"XGetImage Failure");
	}
    }
    return imagePtr;
}

int
XGetGeometry(display, d, root_return, x_return, y_return, width_return,
	height_return, border_width_return, depth_return)
    Display* display;
    Drawable d;
    Window* root_return;
    int* x_return;
    int* y_return;
    unsigned int* width_return;
    unsigned int* height_return;
    unsigned int* border_width_return;
    unsigned int* depth_return;
{
    TkWindow *winPtr = ((MacDrawable *) d)->winPtr;

    display->request++;
    *root_return = ROOT_ID;
    if (winPtr) {
	*x_return = Tk_X(winPtr);
	*y_return = Tk_Y(winPtr);
	*width_return = Tk_Width(winPtr);
	*height_return = Tk_Height(winPtr);
	*border_width_return = winPtr->changes.border_width;
	*depth_return = Tk_Depth(winPtr);
    } else {
	Rect boundsRect;
	CGrafPtr destPort = TkMacOSXGetDrawablePort(d);

	GetPortBounds(destPort, &boundsRect);
	*x_return = boundsRect.left;
	*y_return =  boundsRect.top;
	*width_return = boundsRect.right - boundsRect.left;
	*height_return = boundsRect.bottom - boundsRect.top;
	*border_width_return = 0;
	*depth_return = 32;
    }
    return 1;
}

void
XChangeProperty(
    Display* display,
    Window w,
    Atom property,
    Atom type,
    int format,
    int mode,
    _Xconst unsigned char* data,
    int nelements)
{
    Debugger();
}

void
XSelectInput(
    Display* display,
    Window w,
    long event_mask)
{
    Debugger();
}

void
XBell(
    Display* display,
    int percent)
{
    SysBeep(percent);
}

#if 0
void
XSetWMNormalHints(
    Display* display,
    Window w,
    XSizeHints* hints)
{
    /*
     * Do nothing. Shouldn't even be called.
     */
}

XSizeHints *
XAllocSizeHints(void)
{
    /*
     * Always return NULL. Tk code checks to see if NULL
     * is returned & does nothing if it is.
     */

    return NULL;
}
#endif

XImage *
XCreateImage(
    Display* display,
    Visual* visual,
    unsigned int depth,
    int format,
    int offset,
    char* data,
    unsigned int width,
    unsigned int height,
    int bitmap_pad,
    int bytes_per_line)
{
    XImage *ximage;

    display->request++;
    ximage = (XImage *) ckalloc(sizeof(XImage));

    ximage->height = height;
    ximage->width = width;
    ximage->depth = depth;
    ximage->xoffset = offset;
    ximage->format = format;
    ximage->data = data;
    ximage->bitmap_pad = bitmap_pad;
    if (bytes_per_line == 0) {
	ximage->bytes_per_line = width * 4;  /* assuming 32 bits per pixel */
    } else {
	ximage->bytes_per_line = bytes_per_line;
    }

    if (format == ZPixmap) {
	ximage->bits_per_pixel = 32;
	ximage->bitmap_unit = 32;
    } else {
	ximage->bits_per_pixel = 1;
	ximage->bitmap_unit = 8;
    }
    ximage->byte_order = LSBFirst;
    ximage->bitmap_bit_order = LSBFirst;
    ximage->red_mask = 0x00FF0000;
    ximage->green_mask = 0x0000FF00;
    ximage->blue_mask = 0x000000FF;

    ximage->obdata = NULL;
    ximage->f.destroy_image = TkMacOSXXDestroyImage;
    ximage->f.get_pixel = TkMacOSXXGetPixel;
    ximage->f.put_pixel = TkMacOSXXPutPixel;
    ximage->f.sub_image = TkMacOSXXSubImage;
    ximage->f.add_pixel = TkMacOSXXAddPixel;

    return ximage;
}

GContext
XGContextFromGC(
    GC gc)
{
    /*
     * TODO: currently a no-op
     */

    return 0;
}

Status
XSendEvent(
    Display* display,
    Window w,
    Bool propagate,
    long event_mask,
    XEvent* event_send)
{
    Debugger();
    return 0;
}

void
XClearWindow(
    Display* display,
    Window w)
{
}

/*
void
XDrawPoint(
    Display* display,
    Drawable d,
    GC gc,
    int x,
    int y)
{
}

void
XDrawPoints(
    Display* display,
    Drawable d,
    GC gc,
    XPoint* points,
    int npoints,
    int mode)
{
}
*/

void
XWarpPointer(
    Display* display,
    Window src_w,
    Window dest_w,
    int src_x,
    int src_y,
    unsigned int src_width,
    unsigned int src_height,
    int dest_x,
    int dest_y)
{
}

void
XQueryColor(
    Display* display,
    Colormap colormap,
    XColor* def_in_out)
{
    unsigned long p;
    unsigned char r, g, b;
    XColor *d = def_in_out;

    p		= d->pixel;
    r		= (p & 0x00FF0000) >> 16;
    g		= (p & 0x0000FF00) >> 8;
    b		= (p & 0x000000FF);
    d->red	= (r << 8) | r;
    d->green	= (g << 8) | g;
    d->blue	= (b << 8) | b;
    d->flags	= DoRed|DoGreen|DoBlue;
    d->pad	= 0;
}

void
XQueryColors(
    Display* display,
    Colormap colormap,
    XColor* defs_in_out,
    int ncolors)
{
    int i;
    unsigned long p;
    unsigned char r, g, b;
    XColor *d = defs_in_out;

    for (i = 0; i < ncolors; i++, d++) {
	p		= d->pixel;
	r		= (p & 0x00FF0000) >> 16;
	g		= (p & 0x0000FF00) >> 8;
	b		= (p & 0x000000FF);
	d->red		= (r << 8) | r;
	d->green	= (g << 8) | g;
	d->blue		= (b << 8) | b;
	d->flags	= DoRed|DoGreen|DoBlue;
	d->pad		= 0;
    }
}

int
XQueryTree(display, w, root_return, parent_return, children_return,
	nchildren_return)
    Display* display;
    Window w;
    Window* root_return;
    Window* parent_return;
    Window** children_return;
    unsigned int* nchildren_return;
{
    return 0;
}


int
XGetWindowProperty(
    Display *display,
    Window w,
    Atom property,
    long long_offset,
    long long_length,
    Bool delete,
    Atom req_type,
    Atom *actual_type_return,
    int *actual_format_return,
    unsigned long *nitems_return,
    unsigned long *bytes_after_return,
    unsigned char ** prop_return)
{
    display->request++;
    *actual_type_return = None;
    *actual_format_return = *bytes_after_return = 0;
    *nitems_return = 0;
    return 0;
}

void
XRefreshKeyboardMapping( XMappingEvent* x)
{
    /* used by tkXEvent.c */
    Debugger();
}

void
XSetIconName(
    Display* display,
    Window w,
    const char *icon_name)
{
    /*
     * This is a no-op, no icon name for Macs.
     */
    display->request++;
}

void
XForceScreenSaver(
    Display* display,
    int mode)
{
    /*
     * This function is just a no-op. It is defined to
     * reset the screen saver. However, there is no real
     * way to do this on a Mac. Let me know if there is!
     */
    display->request++;
}

void
Tk_FreeXId(
    Display *display,
    XID xid)
{
    /* no-op function needed for stubs implementation. */
}

int
XSync(
    Display *display,
    Bool flag)
{
    TkMacOSXFlushWindows();
    display->request++;
    return 0;
}

#if 0
int
XSetClipRectangles(
    Display *d,
    GC gc,
    int clip_x_origin,
    int clip_y_origin,
    XRectangle* rectangles,
    int n,
    int ordering)
{
    TkRegion clipRgn;

    if (gc->clip_mask && ((TkpClipMask*)gc->clip_mask)->type
	    == TKP_CLIP_REGION) {
	clipRgn = ((TkpClipMask*)gc->clip_mask)->value.region;
	SetEmptyRgn((RgnHandle) clipRgn);
    } else {
	clipRgn = TkCreateRegion(); /* LEAK! */
    }

    while (n--) {
	XRectangle rect = *rectangles;
	
	rect.x += clip_x_origin;
	rect.y += clip_y_origin;
	TkUnionRectWithRegion(&rect, clipRgn, clipRgn);
	rectangles++;
    }
    TkSetRegion(d, gc, clipRgn);
    return 1;
}
#endif

/*
 *----------------------------------------------------------------------
 *
 * TkGetServerInfo --
 *
 *	Given a window, this procedure returns information about
 *	the window server for that window. This procedure provides
 *	the guts of the "winfo server" command.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
TkGetServerInfo(
    Tcl_Interp *interp,		/* The server information is returned in
				 * this interpreter's result. */
    Tk_Window tkwin)		/* Token for window; this selects a
				 * particular display and server. */
{
    char buffer[8 + TCL_INTEGER_SPACE * 2];
    char buffer2[TCL_INTEGER_SPACE];

    sprintf(buffer, "QD%dR%x ", ProtocolVersion(Tk_Display(tkwin)),
	    ProtocolRevision(Tk_Display(tkwin)));
    sprintf(buffer2, " %x", VendorRelease(Tk_Display(tkwin)));
    Tcl_AppendResult(interp, buffer, ServerVendor(Tk_Display(tkwin)),
	    buffer2, NULL);
}
/*
 * Image stuff
 */

static int
TkMacOSXXDestroyImage(
    XImage *image)
{
    if (image->obdata)
	Tk_FreePixmap((Display*)gMacDisplay,(Pixmap)image->obdata);
    return 0;
}

static unsigned long
TkMacOSXXGetPixel(
    XImage *image,
    int x,
    int y)
{
    CGrafPtr destPort, savePort;
    Boolean portChanged;
    RGBColor cPix;
    unsigned long r, g, b, c;

    destPort = (CGrafPtr)image->data;
    portChanged = QDSwapPort(destPort, &savePort);
    GetCPixel(x, y, &cPix);
    if (image->obdata) {
	/* Image from XGetImage, 16 bit color values */
	r = (cPix . red) >> 8;
	g = (cPix . green) >> 8;
	b = (cPix . blue) >> 8;
    } else {
	r = cPix . red;
	g = cPix . green;
	b = cPix . blue;
    }
    c = (r<<16)|(g<<8)|(b);
    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }
    return c;
}

static int
TkMacOSXXPutPixel(
    XImage *image,
    int x,
    int y,
    unsigned long pixel)
{
    CGrafPtr destPort, savePort;
    Boolean portChanged;
    RGBColor cPix;
    unsigned long r, g, b;

    destPort = (CGrafPtr)image->data;
    portChanged = QDSwapPort(destPort, &savePort);
    r  = (pixel & image->red_mask)>>16;
    g  = (pixel & image->green_mask)>>8;
    b  = (pixel & image->blue_mask);
    if (image->obdata) {
	/* Image from XGetImage, 16 bit color values */
	cPix . red = r << 8;
	cPix . green = g << 8;
	cPix . blue = b << 8;
    } else {
	cPix . red = r;
	cPix . green = g;
	cPix . blue = b;
    }
    SetCPixel(x, y, &cPix);
    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }
    return 0;
}

static XImage *
TkMacOSXXSubImage(
    XImage *image,
    int x,
    int y,
    unsigned int width,
    unsigned int height)
{
    Debugger();
    return NULL;
}

static int
TkMacOSXXAddPixel(
    XImage *image,
    long value)
{
    Debugger();
    return 0;
}

/*
 *----------------------------------------------------------------------
 *
 * XChangeWindowAttributes, XSetWindowBackground,
 * XSetWindowBackgroundPixmap, XSetWindowBorder, XSetWindowBorderPixmap,
 * XSetWindowBorderWidth, XSetWindowColormap
 *
 *	These functions are all no-ops. They all have equivilent
 *	Tk calls that should always be used instead.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
XChangeWindowAttributes(
    Display* display,
    Window w,
    unsigned long value_mask,
    XSetWindowAttributes* attributes)
{
}

void
XSetWindowBackground(
	Display *display,
	Window window,
	unsigned long value)
{
}

void
XSetWindowBackgroundPixmap(
    Display* display,
    Window w,
    Pixmap background_pixmap)
{
}

void
XSetWindowBorder(
    Display* display,
    Window w,
    unsigned long border_pixel)
{
}

void
XSetWindowBorderPixmap(
    Display* display,
    Window w,
    Pixmap border_pixmap)
{
}

void
XSetWindowBorderWidth(
    Display* display,
    Window w,
    unsigned int width)
{
}

void
XSetWindowColormap(
    Display* display,
    Window w,
    Colormap colormap)
{
    Debugger();
}

Status
XStringListToTextProperty(
    char** list,
    int count,
    XTextProperty* text_prop_return)
{
    Debugger();
    return (Status) 0;
}
void
XSetWMClientMachine(
    Display* display,
    Window w,
    XTextProperty* text_prop)
{
    Debugger();
}
XIC
XCreateIC(
    void)
{
    Debugger();
    return (XIC) 0;
}

/*
 *----------------------------------------------------------------------
 *
 * TkGetDefaultScreenName --
 *
 *	Returns the name of the screen that Tk should use during
 *	initialization.
 *
 * Results:
 *	Returns a statically allocated string.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

CONST char *
TkGetDefaultScreenName(
    Tcl_Interp *interp,		/* Not used. */
    CONST char *screenName)		/* If NULL, use default string. */
{
#if 0
    if ((screenName == NULL) || (screenName[0] == '\0')) {
	screenName = macScreenName;
    }
    return screenName;
#endif
    return macScreenName;
}