OZ++ Sample: ColorEyeLightPositioner |
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*
* Copyright (c) 2016 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
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*
* ColorEyeLightPositioner.cpp
*
*****************************************************************************/
#include <oz++/motif/ApplicationView.h>
#include <oz++/motif/BulletinBoard.h>
#include <oz++/motif/ColorEyeLightPositioner.h>
#include <oz++/motif/Canvas.h>
#include <oz++/motif/DC.h>
namespace OZ {
class MainView :public ApplicationView {
private:
class SimpleView :public BulletinBoard {
private:
ColorEyeLightPositioner* positioner;
SmartPtr<Label> eyePosition;
SmartPtr<Label> lightPosition;
public:
void expose(Event& ev)
{
DC dc(this);
clear();
if (positioner) {
int r, g, b;
positioner->getColorPosition(r, g, b);
Color color(this);
Pixel pixel = color.color256(r, g, b);
dc.setForeground(pixel);
dc.fillRectangle(10, 10, 100, 100);
}
if (positioner) {
int x, y, z;
positioner->getEyePosition(x, y, z);
char string[128];
sprintf(string, "EyePositioner(%2d, %2d, %2d)", x, y, z);
CompoundString cs(string);
eyePosition->set(XmNlabelString, cs);
}
if (positioner) {
int x, y, z;
positioner->getLightPosition(x, y, z);
char string[128];
sprintf(string, "LightPositioner(%2d, %2d, %2d)", x, y, z);
CompoundString cs(string);
lightPosition->set(XmNlabelString, cs);
}
}
public:
SimpleView(View* parent, const char* name, Args& args)
:BulletinBoard(parent, name, args)
{
Color color(this);
Pixel white = color.whitePixel();
set(XmNbackground, (XtArgVal)white);
Args ar;
CompoundString cs("EyePosition");
ar.set(XmNx, 0);
ar.set(XmNy, 180);
ar.set(XmNlabelString, cs);
ar.set(XmNbackground, (XtArgVal)white);
eyePosition = new Label(this, "", ar);
ar.reset();
CompoundString cs2("LightPosition");
ar.set(XmNx, 0);
ar.set(XmNy, 210);
ar.set(XmNlabelString, cs2);
ar.set(XmNbackground, (XtArgVal)white);
lightPosition = new Label(this, "", ar);
addEventHandler(ExposureMask, this,
(Handler)&SimpleView::expose, NULL);
}
~SimpleView()
{
}
void setPositioner(ColorEyeLightPositioner* pos)
{
positioner = pos;
}
};
//Inner class ends.
SmartPtr<BulletinBoard> bboard;
SmartPtr<SimpleView> canvas;
SmartPtr<ColorEyeLightPositioner> positioner;
public:
MainView(Application& applet, const char* name, Args& args)
:ApplicationView(applet, name, args)
{
Args ar;
bboard = new BulletinBoard(this, "", ar);
ar.reset();
ar.set(XmNx, 0);
ar.set(XmNy, 10);
ar.set(XmNwidth, 250);
ar.set(XmNheight, 260);
ar.set(XmNnoResize, True);
ar.set(XmNresizePolicy, XmRESIZE_NONE);
canvas = new SimpleView(bboard, "", ar);
ar.reset();
ar.set(XmNx, 264);
ar.set(XmNy, 0);
positioner = new ColorEyeLightPositioner(bboard, "", ar);
positioner->setColorPosition(10, 128, 255);
positioner->setEyePosition(-5, 0, 10);
positioner->setLightPosition(-10, 5, 10);
positioner->setExposeEventListener(canvas);
canvas->setPositioner(positioner);
}
~MainView()
{
}
};
}
//
int main(int argc, char** argv){
try {
const char* appclass = argv[0];
Application applet(appclass, argc, argv);
Args args;
args.set(XmNgeometry, "540x360");
MainView view(applet, argv[0], args);
view.realize();
applet.run();
} catch (Exception& ex) {
}
return 0;
}