/* $XConsortium: echo_mode.c,v 1.0 93/11/22 12:54:00 rws Exp $ */

/*
        NOTICE TO USER: The source code in this file is copyrighted under
        U.S. and international laws.  SunSoft, Inc., a Sun Microsystems,
        Inc. business of Mountain View, California owns the copyright.
        Users and possessors of this source code are hereby granted a
        nonexclusive, royalty-free copyright and design patent license
        to use this code in individual and commercial software.

        Any use of this source code must include, in the user documentation
        and internal comments to the code, notices to the end user as follows:

(c) Copyright 1992, 1993 SunSoft, Inc., a Sun Microsystems, Inc. business.

        SUNSOFT, INC. AND SUN MICROSYSTEMS, INC. MAKE NO REPRESENTATIONS
        ABOUT THE SUITABILITY OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS
        PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
        SUNSOFT, INC., AND SUN MICROSYSTEMS, INC., SEVERALLY AND
        INDIVIDUALLY, DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOURCE
        CODE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
        FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUNSOFT, INC.
        OR SUN MICROSYSTEMS, INC., BE LIABLE FOR ANY SPECIAL, INDIRECT,
        INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
        RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
        OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE.
*/
#include <X11/PEX5/PEXlib.h>
#include <stdio.h>
 
char test_description[] = "\
Echo Mode Tests:\n\n\
Top:    red marker, and white text\n\
Middle: hollow green fillareas (drawn in echo mode)\n\
Bottom: solid reddish fillareas \n\
"; 

char *data = "PEXlib structure output command test case" ;
 
PEXStructure object, object2;
PEXRendererAttributes	values;
PEXCoord	origin = {0.2, 0.6, 0.0};
PEXCoord	morigin = {0.1, 0.6, 0.0};

void
outputCommands(dpy, resourceID, req_type)
    Display		*dpy;
    XID			resourceID;
    PEXOCRequestType	req_type;
{	
    static int i = 0;

    switch (i) {
    case 0:
        PEXRenderElements(dpy, resourceID, object, PEXBeginning, 0,
		PEXEnd, 0);
	break;
    case 1: {
	PEXElementRef	path[2];

	path[0].structure = object;
        path[0].offset = 5;
	path[1].structure = object2;
        path[1].offset = 3;
      
	/* enable echoing
	 */
	values.echo_mode = PEXEcho;
	PEXChangeRenderer(dpy, resourceID, PEXRAEchoMode, &values);
	PEXAccumulateState(dpy, resourceID, 2, path);
	PEXRenderElements(dpy, resourceID, object2, PEXBeginning, 4,
		PEXBeginning, 4);
	
        /* don't clear image 
         */
	values.echo_mode = PEXNoEcho;
        PEXChangeRenderer(dpy, resourceID, PEXRAEchoMode, &values);
	PEXMarkers(dpy, resourceID, req_type, 1, &morigin);
	break;
    }
    default:
	break;
    }
    i++;
}
 

PEXListOfCoord point_lists[2];
PEXCoord	bow_tie[4] = {
			{0.2, 0.4, 0.5},
			{0.2, 0.2, 0.5},
			{0.4, 0.4, 0.5},
			{0.4, 0.2, 0.5}};

PEXCoord	triangle[3] = {
			{0.4, 0.3, 0.0},
			{0.3, 0.1, 0.0},
			{0.5, 0.1, 0.0}};

PEXVector   	trans_vector = {0.2, 0.3, 0.0};
PEXMatrix	matrix;
PEXVector	vector1 = {1.0, 0.0, 0.0};
PEXVector	vector2 = {0.0, 1.0, 0.0};
char		*string = "accum state test";

void
misc_setup(dpy, window, renderer)
Display         *dpy;
Window          window;
PEXRenderer     renderer;
{
    PEXColor    		color;
    extern int 			rendering_loops;

    /* two rendering loops, one to draw the entire picture,
       and the other to echo the second fill area set
     */
    rendering_loops = 2;

    point_lists[0].count = 4;
    point_lists[0].points = bow_tie;
    point_lists[1].count = 3;
    point_lists[1].points = triangle;
    
    object2 = PEXCreateStructure(dpy);
    PEXSetMarkerColorIndex(dpy, object2, PEXOCStore, 2);
    PEXSetInteriorStyle(dpy, object2, PEXOCStore, PEXInteriorStyleHollow);
    PEXSetSurfaceColorIndex(dpy, object2, PEXOCStore, 2);
    /* draw a bow tie 
     */
    PEXFillAreaSet(dpy, object2, PEXOCStore, PEXShapeUnknown,
	True, PEXContourDisjoint, 2, point_lists);

    /* draw a text */
    PEXSetTextPrecision(dpy, object2, PEXOCStore, PEXStrokePrecision);
    PEXSetCharHeight(dpy, object2, PEXOCStore, 0.05);
    PEXText(dpy, object2, PEXOCStore, &origin, &vector1, &vector2,
		strlen(string), string);

    object = PEXCreateStructure(dpy);

    color.rgb.red = 0.6;
    color.rgb.green = 0.3;
    color.rgb.blue = 0.2;

    PEXSetSurfaceColor(dpy, object, PEXOCStore, PEXColorTypeRGB, &color);
    PEXSetInteriorStyle(dpy, object, PEXOCStore, PEXInteriorStyleSolid);

    /* draw a bow tie 
     */
    PEXFillAreaSet(dpy, object, PEXOCStore, PEXShapeUnknown,
	True, PEXContourDisjoint, 2, point_lists);

    PEXTranslate(&trans_vector, matrix);
    PEXSetLocalTransform(dpy, object, PEXOCStore, PEXReplace, matrix);
    PEXExecuteStructure(dpy, object, PEXOCStore, object2);


    /* clear image 
     */
    values.clear_image = False;
    PEXChangeRenderer(dpy, renderer, PEXRAClearImage, &values);

    /* set echo color
     */
    color.rgb.red = 0.0;
    color.rgb.green = 1.0;
    color.rgb.blue = 0.0;
    PEXSetEchoColor(dpy, renderer, PEXColorTypeRGB, &color);
}

void
testproc(dpy,window,x,y,w,h)
    Display		*dpy;
    Window		window;
    int			x,y,w,h;
{
    image_testproc("echo_mode", "Echo Mode", test_description,
        dpy,window,x,y,w,h);
}