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// tests for window gravity
#include <iostream>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
using namespace std;
const int gravities[ 10 ] =
{
NorthWestGravity,
NorthGravity,
NorthEastGravity,
WestGravity,
CenterGravity,
EastGravity,
SouthWestGravity,
SouthGravity,
SouthEastGravity,
StaticGravity
};
const char* const gravity_names[ 10 ] =
{
"NW", "N", "NE", "W", "C", "E", "SW", "S", "SE", "ST"
};
Display* dpy = NULL;
int get_gravity( const char* name )
{
for( int i = 0;
i < 10;
++i )
if( strcmp( name, gravity_names[ i ] ) == 0 )
return gravities[ i ];
cerr << "Wrong gravity name" << endl;
exit( 1 );
}
void test( const char* gravity )
{
XSetWindowAttributes attrs;
XSizeHints hints;
hints.flags = USPosition | PWinGravity;
hints.win_gravity = get_gravity( gravity );
Window w = XCreateWindow( dpy, DefaultRootWindow( dpy ), 100, 100, 200, 100, 0, CopyFromParent, CopyFromParent,
CopyFromParent, 0, &attrs );
XSetWMNormalHints( dpy, w, &hints );
XSelectInput( dpy, w, StructureNotifyMask | ButtonPressMask );
XMapWindow( dpy, w );
for(;;)
{
XEvent ev;
XNextEvent( dpy, &ev );
if( ev.type == ConfigureNotify )
{
cout << "CONFIGURENOTIFY:" << ev.xany.send_event << ":" << ev.xconfigure.x << ":" << ev.xconfigure.y
<< ":" << ev.xconfigure.width << ":" << ev.xconfigure.height << endl;
Window root, child;
int x, x_local, y, y_local;
unsigned int width, height, border, depth;
XGetGeometry( dpy, w, &root, &x_local, &y_local, &width, &height, &border, &depth );
XTranslateCoordinates( dpy, w, root, 0, 0, &x, &y, &child );
cout << "GEOMETRY:" << x << ":" << y << ":" << width << ":" << height << ":(" << x_local << ":" << y_local << ")" << endl;
}
else if( ev.type == ButtonPress )
{
if( ev.xbutton.button == Button1 ) // move
{
cout << "MOVE" << endl;
XMoveWindow( dpy, w, 100, 100 );
}
else if( ev.xbutton.button == Button2 ) // resize
{
cout << "RESIZE" << endl;
XResizeWindow( dpy, w, 200, 100 );
}
else if( ev.xbutton.button == Button3 ) // move and resize
{
cout << "MOVERESIZE" << endl;
XMoveResizeWindow( dpy, w, 100, 100, 200, 100 );
}
}
}
}
int main( int argc, char* argv[] )
{
dpy = XOpenDisplay( NULL );
if( argc != 2 )
{
cerr << "specify gravity" << endl;
exit( 1 );
}
test( argv[ 1 ] );
XCloseDisplay( dpy );
}
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