| OZ++ Sample: FTDrawingArea |
/******************************************************************************
*
* 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
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*
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* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* 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.
*
*
* FTDrawingArea.cpp
*
*****************************************************************************/
#include <oz++/motif/ApplicationView.h>
#include <oz++/xft/FTFont.h>
#include <oz++/xft/FTDrawingArea.h>
namespace OZ {
class MainView :public ApplicationView {
private:
class SimpleDrawingArea :FTDrawingArea {
private:
SmartPtr<FTFont> font20;
SmartPtr<FTFont> font30;
SmartPtr<FTFont> font18;
public:
virtual void expose(Action& action)
{
DC dc(this);
Color color(this);
Pixel pink = color.allocNamedColor("lightpink");
dc.setForeground(pink);
dc.fillRectangle(10, 10, 700, 140);
drawStringUtf8(font18, 20, 30, "Hello world: こんにちは世界", "red");
drawStringUtf8(font20, 20, 60, "Goodbye world: さようなら世界", "darkgreen");
drawStringUtf8(font30, 20, 100, "The Force Awakens:フォースの覚醒", "blue");
Pixel red = color.allocNamedColor("red");
dc.setForeground(red);
dc.fillRectangle(20, 150, 100, 60);
Pixel navy = color.allocNamedColor("navy");
dc.setForeground(navy);
dc.fillEllipse(120, 150, 100, 60);
for (int i = 0; i<50; i++) {
dc.drawRectangle(220, 150, 10+ 3*i, 10+ 3*i);
}
Pixel green = color.allocNamedColor("darkgreen");
dc.setForeground(green);
for (int i = 0; i<50; i++) {
dc.drawEllipse(420, 150, 10+ 3*i, 10+ 3*i);
}
}
public:
SimpleDrawingArea(View* parent, const char* name, Args& args)
:FTDrawingArea(parent, name, args)
{
Args ar;
ar.reset();
ar.set(XftNfamily, "VL ゴシック");
ar.set(XftNsize, 18.0);
ar.set(XftNslant, 1);
font18 = new FTFont(getDisplay(), ar);
ar.reset();
ar.set(XftNfamily, "Times-12");
ar.set(XftNsize, 20.0);
font20 = new FTFont(getDisplay(), ar);
ar.reset();
ar.set(XftNfamily, "Times-12");
ar.set(XftNsize, 30.0);
ar.set(XftNslant, 1);
font30 = new FTFont(getDisplay(), ar);
}
~SimpleDrawingArea()
{
}
};
private:
SmartPtr<SimpleDrawingArea> drawingArea;
public:
MainView(Application& applet, const char* name, Args& args)
:ApplicationView(applet, name, args)
{
Args ar;
drawingArea = new SimpleDrawingArea(this, "", ar);
}
~MainView()
{
}
};
}
//
int main(int argc, char** argv)
{
try {
const char* appclass = argv[0];
Application applet(appclass, argc, argv);
Args args;
args.set(XmNgeometry, "760x400");
MainView view(applet, argv[0], args);
view.realize();
applet.run();
} catch (Exception& ex) {
ex.display();
}
return 0;
}

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