[WeirdX-users] Colors are not right

[Rick S. <sa...@ho...>]

Hi,

When setting red color, it's red, but blue is yellow, green is magenta.

Here's the code.

Rick
******************************

import gnu.x11.*;
import gnu.x11.event.*;

public class GXxor {


/* Window attribute value mask bits */

private static int CWBackPixmap =3D 1<<0;

private static int CWBackPixel =3D 1<<1;

private static int CWBorderPixmap =3D 1<<2;

private static int CWBorderPixel =3D 1<<3;

private static int CWBitGravity =3D 1<<4;

private static int CWWinGravity =3D 1<<5;

private static int CWBackingStore =3D 1<<6;

private static int CWBackingPlanes =3D 1<<7;

private static int CWBackingPixel =3D 1<<8;

private static int CWOverrideRedirect =3D 1<<9;

private static int CWSaveUnder =3D 1<<10;

private static int CWEventMask =3D 1<<11;

private static int CWDontPropagate =3D 1<<12;

private static int CWColormap =3D 1<<13;

private static int CWCursor =3D 1<<14;

private static int GCFunction =3D (1 <<0);

private static int GCPlaneMask =3D (1 <<1);

private static int GCForeground =3D (1 <<2);

private static int GCBackground =3D (1 <<3);

private static int GCLineWidth =3D (1 <<4);

private static int GCLineStyle =3D (1 <<5);

private static int GCCapStyle =3D (1 <<6);

private static int GCJoinStyle =3D (1 <<7);

private static int GCFillStyle =3D (1 <<8);

private static int GCFillRule =3D (1 <<9);

private static int GCTile =3D (1 <<10);

private static int GCStipple =3D (1 <<11);

private static int GCTileStipXOrigin =3D (1 <<12);

private static int GCTileStipYOrigin =3D (1 <<13);

private static int GCFont =3D (1 <<14);

private static int GCSubwindowMode =3D (1 <<15);

private static int GCGraphicsExposures =3D (1 <<16);

private static int GCClipXOrigin =3D (1 <<17);

private static int GCClipYOrigin =3D (1 <<18);

private static int GCClipMask =3D (1 <<19);

private static int GCDashOffset =3D (1 <<20);

private static int GCDashList =3D (1 <<21);

private static int GCArcMode =3D (1 <<22);

// GC Function

private static int GXclear =3D 0x0;=20

private static int GXand =3D 0x1;=20

private static int GXandReverse =3D 0x2;=20

private static int GXcopy =3D 0x3;

private static int GXandInverted =3D 0x4;

private static int GXnoop =3D 0x5;=20

private static int GXxor =3D 0x6;

private static int GXor =3D 0x7;=20

private static int GXnor =3D 0x8;

private static int GXequiv =3D 0x9;

private static int GXinvert =3D 0xa;=20

private static int GXorReverse =3D 0xb;=20

private static int GXcopyInverted =3D 0xc;=20

private static int GXorInverted =3D 0xd;=20

private static int GXnand =3D 0xe;

private static int GXset =3D 0xf;

private static int AllPlanes =3D -1;

private int InputOutput =3D Window.INPUT_OUTPUT;

public static void main (String[] args) {=20

new GXxor();

}


/** Creates a new instance of GXxor */

public GXxor() {

Display display;=20

Window win1;=20

Window root_win;

Event event;

Cursor cursor_shape;=20

Font fontinfo;=20

GC gr_context1, gr_context2;=20

int screen_no;=20

int visual_id;

int i;=20

int depth;=20


Window.Attributes attributes =3D new Window.Attributes();

GC.Values gr_values =3D new GC.Values();

display =3D new Display();=20

screen_no =3D display.default_screen_no;

root_win =3D display.default_root;

visual_id =3D display.default_screen.root_visual_id();

depth =3D display.default_depth;=20

Color def_black =3D display.default_black;

Color def_white =3D display.default_white;


attributes.set_background(def_white);=20

attributes.set_border(def_black);

attributes.bitmask =3D CWBackPixel | CWBorderPixel;


int displayHeight =3D display.default_screen.height();

int displayWidth =3D display.default_screen.width();

win1 =3D new Window(root_win,0,200, displayWidth-400, =
displayHeight-400);

win1.create(5, depth, InputOutput, visual_id, attributes);


RGB r =3D RGB.RED;

RGB b =3D RGB.BLUE;

Colormap cmap =3D display.default_colormap;

Color red =3D cmap.alloc_color(r);

Color blue =3D cmap.alloc_color(b);

win1.select_input(Event.EXPOSURE_MASK | Event.KEY_PRESS_MASK);

gr_values.set_function(GXcopy);=20

// gr_values.set_plane_mask(AllPlanes);=20

gr_values.set_foreground(red);=20

gr_values.set_background(def_white);=20

gr_values.bitmask =3D GCFunction | GCForeground | GCBackground;

gr_context1=3D new GC(win1, gr_values);=20


gr_values.set_function(GXxor);=20

gr_values.set_foreground(blue);=20

gr_values.set_background(def_white);

gr_context2 =3D new GC(win1, gr_values);=20


fontinfo =3D new =
Font(display,"-misc-fixed-medium-r-normal--10-100-75-75-c-60-iso8859-1");=
=20


cursor_shape =3D new Cursor(display,Cursor.HEART);

attributes.set_cursor(cursor_shape);

attributes.bitmask =3D CWCursor;

win1.change_attributes(attributes);


gr_context1.set_font(fontinfo);

gr_context2.set_font(fontinfo);


win1.map();=20

while(true){

event =3D display.next_event();

switch(event.code()){

case Expose.CODE:

// win1.clear(true);

win1.text(gr_context1,30,30,"Hello");

win1.image_text(gr_context2,10,10,"Hello");


Rectangle rect1[] =3D {new Rectangle(50,50,100,100)};

Rectangle rect2[] =3D {new Rectangle(100,100,100,100)};


win1.poly_rectangle(gr_context1, rect1, true);

win1.poly_rectangle(gr_context2, rect2, true);

break;


case KeyPress.CODE:=20

display.close();

System.exit(0);

}

}


}



}