From 9f6733fcc802d3b0a3f64ff5f2745c83534d68ad Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Mon, 25 Mar 2002 14:21:30 +0000 Subject: Initial revision git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4 a1c6a512-1295-4272-9138-f99709370657 --- uisimulator/screenhack.h | 102 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 uisimulator/screenhack.h (limited to 'uisimulator/screenhack.h') diff --git a/uisimulator/screenhack.h b/uisimulator/screenhack.h new file mode 100644 index 0000000000..761b244bec --- /dev/null +++ b/uisimulator/screenhack.h @@ -0,0 +1,102 @@ +/* xscreensaver, Copyright (c) 1992-1997 Jamie Zawinski + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation. No representations are made about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + */ + +/* Found in Don Hopkins' .plan file: + * + * The color situation is a total flying circus. The X approach to + * device independence is to treat everything like a MicroVax framebuffer + * on acid. A truely portable X application is required to act like the + * persistent customer in the Monty Python ``Cheese Shop'' sketch. Even + * the simplest applications must answer many difficult questions, like: + * + * WHAT IS YOUR DISPLAY? + * display = XOpenDisplay("unix:0"); + * WHAT IS YOUR ROOT? + * root = RootWindow(display, DefaultScreen(display)); + * AND WHAT IS YOUR WINDOW? + * win = XCreateSimpleWindow(display, root, 0, 0, 256, 256, 1, + * BlackPixel(display, DefaultScreen(display)), + * WhitePixel(display, DefaultScreen(display))) + * OH ALL RIGHT, YOU CAN GO ON. + * + * WHAT IS YOUR DISPLAY? + * display = XOpenDisplay("unix:0"); + * WHAT IS YOUR COLORMAP? + * cmap = DefaultColormap(display, DefaultScreen(display)); + * AND WHAT IS YOUR FAVORITE COLOR? + * favorite_color = 0; / * Black. * / + * / * Whoops! No, I mean: * / + * favorite_color = BlackPixel(display, DefaultScreen(display)); + * / * AAAYYYYEEEEE!! (client dumps core & falls into the chasm) * / + * + * WHAT IS YOUR DISPLAY? + * display = XOpenDisplay("unix:0"); + * WHAT IS YOUR VISUAL? + * struct XVisualInfo vinfo; + * if (XMatchVisualInfo(display, DefaultScreen(display), + * 8, PseudoColor, &vinfo) != 0) + * visual = vinfo.visual; + * AND WHAT IS THE NET SPEED VELOCITY OF AN XConfigureWindow REQUEST? + * / * Is that a SubStructureRedirectMask or a ResizeRedirectMask? * / + * WHAT?! HOW AM I SUPPOSED TO KNOW THAT? + * AAAAUUUGGGHHH!!!! (server dumps core & falls into the chasm) + */ + +#ifndef __SCREENHACK_H__ +#define __SCREENHACK_H__ + +#include + +#include "config.h" + +#ifdef __hpux + /* Which of the ten billion standards does values.h belong to? + What systems always have it? */ +# include +#endif + +#include + +#include +#include +#include + +/* M_PI ought to have been defined in math.h, but... */ +#ifndef M_PI +# define M_PI 3.1415926535 +#endif + +#ifndef M_PI_2 +# define M_PI_2 1.5707963267 +#endif + +#include "yarandom.h" +#include "usleep.h" +#include "resources.h" +#include "hsv.h" +#include "colors.h" +#include "grabscreen.h" +#include "visual.h" + +extern Bool mono_p; +extern char *progname; +extern char *progclass; +extern XrmDatabase db; +extern XrmOptionDescRec options []; +extern char *defaults []; + +extern void screenhack (Display*,Window); +extern void screenhack_handle_event (Display*, XEvent*); +extern void screenhack_handle_events (Display*); +extern void screen_redraw(); +extern void screen_resized(); + +#endif /* __SCREENHACK_H__ */ -- cgit v1.2.3