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/* Copyright (C) 2000 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#include <X11/Xlib.h>
#include <gcj/cni.h>
#include <gnu/gcj/RawData.h>
#include <gnu/gcj/xlib/XException.h>
#include <gnu/gcj/xlib/Display.h>
#include <gnu/gcj/xlib/Drawable.h>
#include <gnu/gcj/xlib/XImage.h>
#include <java/awt/Rectangle.h>
jboolean gnu::gcj::xlib::Drawable::copyIntoXImageImpl(XImage* image,
jint x, jint y,
jint width, jint height,
jint destX, jint destY)
{
::Display* dpy = (::Display*) (getDisplay()->display);
::XImage* ximage = (::XImage*) image->structure;
int format = image->getFormat();
int xid = getXID();
::XImage* result = XGetSubImage(dpy, xid,
x, y, width, height,
~0, // plane mask
format,
ximage,
destX, destY);
if (result == 0)
return false;
if (result != ximage)
throw new XException(MSG_XGETSUBIMAGE_FAILED);
return true;
}
jint gnu::gcj::xlib::Drawable::getDepth ()
{
::Display* dpy = (::Display*) (getDisplay ()->display);
::Window root;
int x, y;
unsigned int w, h, bw, depth;
Status status = XGetGeometry (dpy, getXID(), &root,
&x, &y, &w, &h,
&bw, &depth);
switch (status)
{
case BadDrawable:
throw new XException (display, status);
default:
; // All OK, NOP.
}
return (jint)depth;
}
java::awt::Rectangle*
gnu::gcj::xlib::Drawable::getBounds(::java::awt::Rectangle* rv)
{
::Display* dpy = (::Display*) (getDisplay()->display);
::Window root;
int x, y;
unsigned int w, h, bw, depth;
Status status = XGetGeometry(dpy, getXID(), &root,
&x, &y, &w, &h,
&bw, &depth);
switch (status)
{
case BadDrawable:
throw new XException(display, status);
default:
; // All OK, NOP.
}
if (rv == 0)
{
rv = new ::java::awt::Rectangle(x, y, w, h);
}
else
{
rv->x = x;
rv->y = y;
rv->width = w;
rv->height = h;
}
return rv;
}
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