/*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
*
* - Neither the name of Oracle nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR
* CONTRIBUTORS 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.
*/
/*
* This source code is provided to illustrate the usage of a given feature
* or technique and has been deliberately simplified. Additional steps
* required for a production-quality application, such as security checks,
* input validation and proper error handling, might not be present in
* this sample code.
*/
@SuppressWarnings("serial")
public void init() {
setLayout(new BorderLayout());
}
public void destroy() {
}
f.setVisible(true);
}
return "A simple drawing program.";
}
}
@SuppressWarnings("serial")
@SuppressWarnings("LeakingThisInConstructor")
public DrawPanel() {
addMouseMotionListener(this);
addMouseListener(this);
}
switch (mode) {
case LINES:
case POINTS:
break;
default:
throw new IllegalArgumentException();
}
}
e.consume();
switch (mode) {
case LINES:
break;
case POINTS:
default:
break;
}
repaint();
}
}
e.consume();
switch (mode) {
case LINES:
x2 = -1;
break;
case POINTS:
default:
repaint();
break;
}
}
e.consume();
switch (mode) {
case LINES:
x2 = -1;
break;
case POINTS:
default:
break;
}
repaint();
}
}
}
}
/* draw the current lines */
g.setColor(getForeground());
for (int i = 0; i < np; i++) {
if (p.width != -1) {
} else {
g.drawLine(p.x, p.y, p.x, p.y);
}
}
g.setColor(getForeground());
if (x2 != -1) {
}
}
}
}
@SuppressWarnings("serial")
@SuppressWarnings("LeakingThisInConstructor")
setLayout(new FlowLayout());
Checkbox b;
b.addItemListener(this);
b.addItemListener(this);
b.addItemListener(this);
b.addItemListener(this);
b.addItemListener(this);
b.addItemListener(this);
shapes.addItemListener(this);
}
int n = getComponentCount();
for (int i = 0; i < n; i++) {
}
}
}
}
}
}
}