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/** items.cpp
* zinclib/tests
*
* This software is the property of IntuiLab SA, France.
* 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. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. 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.
*
* Some tests for zinclib
*
* 08/03/05
*
* Contributors:
* Benoit Peccatte <peccatte@intuilab.com>
*
*/
#include "Zinc.hpp"
//global variable
Zinc *zn;
Zinc *zn2;
//prepare constants
//black color
String black = String("white");
// red color
String red = String("blue");
// sample text
String texte = String("Hello world");
// sample gradient
String gradient = String("=axial 0 | blue | white 50 | red");
void znCb (Zinc *zinc, ZincItem *item, ZincEvent *event, void *userData)
{
printf ("Callback1 : x=%d y=%d k=%d t=%ld K=%s w=%d h=%d X=%d Y=%d b=%d\n",
event->x, event->y, event->k, event->t, event->K.c_str (),
event->w, event->h, event->X, event->Y, event->b );
}
void znCb2 (Zinc *zinc, ZincItem *item, ZincEvent *event, void *userData)
{
printf ("Callback2 : x=%d y=%d k=%d t=%ld K=%s w=%d h=%d X=%d Y=%d b=%d\n",
event->x, event->y, event->k, event->t, event->K.c_str (),
event->w, event->h, event->X, event->Y, event->b );
}
void znCb3 (Zinc *zinc, ZincEvent *event, void *userData)
{
printf ("Callback3 : x=%d y=%d k=%d t=%ld K=%s w=%d h=%d X=%d Y=%d b=%d\n",
event->x, event->y, event->k, event->t, event->K.c_str (),
event->w, event->h, event->X, event->Y, event->b );
}
//Let's test all item types
int main (int argc, char** argv)
{
//catch exceptions
try
{
//don't forget to load zinc
Zinc::loadZinc (argv[0]);
//create the widget
zn = new Zinc (ZINC_BACKEND_OPENGL);
//give it parameters
zn->setWidth (600);
zn->setHeight (400);
zn->setTitle("window1");
//change background color
printf ("Backcolor %s\n",zn->getBackcolor ().c_str());
// test background color
zn->setBackcolor (black);
printf ("Backcolor %s\n",zn->getBackcolor ().c_str());
//change foreground color
printf ("Forecolor %s\n",zn->getForecolor ().c_str());
// test foreground color
zn->setForecolor (red);
printf ("Forecolor %s\n",zn->getForecolor ().c_str());
ZincItem *g1;
ZincItem *g2;
//create a group
g1 = zn->itemCreateGroup (NULL);
// create another group (with parent)
g2 = zn->itemCreateGroup (g1);
//create a rectangle
ZincItem *rect;
rect = zn->itemCreateRectangle (g1, 10, 10, 100, 100);
// fill the rectangle
zn->itemSetFilled (rect, 1);
// in red
zn->itemSetFillcolor (rect, red);
//test change group
zn->chggroup (rect, g2);
ZincItem *g = zn->group (rect);
printf("Group %x\n", (int)g);
delete g;
zn->chggroup (rect, g1);
// test bindings
zn->focus (rect);
zn->itemBind (rect, String("<KeyPress-a>"), znCb, NULL);
zn->itemBind (rect, String("<Button-1>"), znCb2, NULL);
zn->itemBind (rect, String("<KeyPress-a>"), znCb2, NULL,true);
//test widget properties
printf ("Borderwidth %d\n", zn->getBorderwidth ());
zn->setBorderwidth (3);
printf ("Borderwidth %d\n", zn->getBorderwidth ());
// fonts
ZincFont *font = zn->createFont ("courier", 24);
printf ("setFont\n");
zn->setFont (font);
printf ("fontAscent %d\n", zn->getFontAscent (font));
ZincItem* text = zn->itemCreateText (NULL);
zn->itemSetText (text, texte);
zn->itemSetPosition (text, 10, 300);
printf ("itemsetFont\n");
zn->itemSetFont (text, font);
delete text;
delete font;
//test a second widget
zn2 = new Zinc (ZINC_BACKEND_OPENGL);
zn2->setWidth (600);
zn2->setHeight (800);
zn2->setHeight (400);
zn2->setHeight (600);
zn2->setTitle("window2");
printf("Dimension %d x %d\n",
zn2->getWidth(), zn2->getHeight());
ZincItem *rect2;
//something on the 2nd widget
rect2 = zn2->itemCreateRectangle (NULL, 100, 100, 100, 100);
//binding on the 2nd widget directly
zn2->focus (rect2);
zn2->itemSetFilled (rect2, 1);
zn2->itemSetFillcolor (rect2, gradient);
zn2->bind (String("<KeyPress-a>"), znCb3, NULL);
zn2->bind (String("<KeyPress-a>"), znCb3, NULL,true);
zn2->unbind (String("<KeyPress-a>"));
zn2->bind (String("<KeyPress-a>"), znCb3, NULL);
//exception test
try
{
zn->itemSetClip (rect2, rect2);
}
catch (ZincException &e)
{
printf("Exception OK SUCCESS %s OK SUCCESS\n", e.what());
}
delete rect;
delete rect2;
delete g1;
delete g2;
//run all this
Zinc::zincMainLoop ();
// delete the widget
delete (zn);
}
catch (ZincException &e)
{
printf("ERROR : %s\n",e.what ());
}
catch (std::exception &e)
{
printf("STD ERROR : %s\n",e.what ());
}
}
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