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/*
* --- GSMP-COPYRIGHT-NOTE-BEGIN ---
*
* This copyright note is auto-generated by ./scripts/Create-CopyPatch.
* Please add additional copyright information _after_ the line containing
* the GSMP-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
* the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
*
* GSMP: gfx/include/X11Helper.hh
* General Sound Manipulation Program is Copyright (C) 2000 - 2004
* Valentin Ziegler and René Rebe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2. A copy of the GNU General
* Public License can be found in the file LICENSE.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANT-
* ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* --- GSMP-COPYRIGHT-NOTE-END ---
*/
#ifndef __X11HELPER__
#define __X11HELPER__
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "Evas.h"
#include "Evas_Engine_Software_X11.h"
// int types
#include <inttypes.h>
template <class T>
int first_bit_set (T v)
{
unsigned int i;
for (i = 0; i < sizeof (T) * 8; ++i) {
if (v & (1L << i))
break;
}
return i;
}
template <class T>
int bits_set (T v)
{
unsigned int i, c = 0;
for (i = 0; i < sizeof(T) * 8; ++i) {
if (v & (1L << i))
++c;
}
return c;
}
Visual* find_argb_visual (Display* dpy, int scr);
// Based uppon xscreensavers grab-ximage.c
class X11Window
{
public:
static int Width (Display* dpy, Window window);
static int Height (Display* dpy, Window window);
static bool Move (Display* dpy, Window window, int x, int y);
static bool Resize (Display* dpy, Window window, int w, int h);
static int Depth (Display* dpy, Window window);
static Visual* ColorVisual (Display* dpy, Window window);
#if 0
static Evas_Object* CaptureIntoEvasImage (Evas* evas,
Display* dpy,
Window window,
int x, int y, int w, int h);
static void CaptureIntoEvasImage (Evas_Object* ob,
Display* dpy,
Window window,
int x, int y, int w, int h);
#endif
static void StayOnTop (Display* dpy, Window win);
private:
static int screen_number (Screen* screen);
static int visual_class (Screen* screen, Visual* visual);
static int visual_cells (Screen* screen, Visual* visual);
// on top stuff
static bool gnome_stay_on_top (Display* dpy, Window root, Window win);
static bool netwm_stay_on_top(Display* dpy, Window root, Window win);
};
#endif // __X11HELPER__
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