/******************************************************************************
*
* Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* NamedColor.cpp
*
*****************************************************************************/
#include <oz++/motif/ApplicationView.h>
#include <oz++/motif/DC.h>
#include <oz++/motif/Color.h>
#include <oz++/motif/Pixelmap.h>
#include <oz++/motif/NamedColor.h>
namespace OZ {
class MainView :public ApplicationView {
private:
SmartPtr<Pixelmap> pixelmap;
SmartPtr<DC> back;
SmartPtr<NamedColor> namedColor;
int pixwidth;
int pixheight;
void draw(Event& event)
{
DC dc(this);
dc.copyArea(pixelmap->get(), 0, 0, pixwidth, pixheight, 10, 10);
}
public:
MainView(Application& applet, const char* name, Args& args)
:ApplicationView(applet, name, args)
{
Display* display = getDisplay();
namedColor = new NamedColor(display);
size_t size = namedColor -> getSize();
pixwidth = size*5;
pixheight = 60;
pixelmap = new Pixelmap(display, pixwidth, pixheight);
back = new DC(display, pixelmap->get());
Color color(display);
back -> setForeground(color.allocNamedColor("white"));
back -> fillRectangle(0, 0, pixwidth, pixheight);
for (size_t i = 0; i<size; i++) {
Pixel pixel = namedColor -> getNth(i);
back->setForeground(pixel);
back->fillRectangle(5*i, 2, 5, pixheight);
}
addEventHandler(ExposureMask, this,
(Handler)&MainView::draw, NULL);
}
~MainView()
{
}
};
}
//
int main(int argc, char** argv)
{
try {
const char* appclass = argv[0];
Application applet(appclass, argc, argv);
Args args;
args.set(XmNgeometry, "740x240");
MainView view(applet, argv[0], args);
view.realize();
applet.run();
} catch (Exception& ex) {
caught(ex);
}
return 0;
}