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/*
* Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
* Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
*
* All rights reserved.
*
* 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
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> 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 <COPYRIGHT HOLDER> 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.
*/
#include "gfx.h"
GListener gl;
int main(void) {
coord_t width, height, r1, r2, cx, cy;
uint8_t sectors;
GEventMouse *pme;
// Initialize and clear the display
gfxInit();
// Get the screen size
width = gdispGetWidth();
height = gdispGetHeight();
r1 = width > height ? height/3 : width/3;
r2 = r1*3/4;
cx = width/2;
cy = height/2;
sectors = 1;
// We want to listen for mouse button events
geventListenerInit(&gl);
geventAttachSource(&gl, ginputGetMouse(0), GLISTEN_MOUSEMETA);
while(1) {
// Draw the arc sectors
gdispClear(White);
gdispDrawArcSectors(cx, cy, r1, sectors, Blue);
gdispFillArcSectors(cx, cy, r2, sectors, Red);
// Get an Event
pme = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
// Change our sectors based on the event.
switch(pme->type) {
case GEVENT_MOUSE:
case GEVENT_TOUCH:
if (pme->buttons & GMETA_MOUSE_CLICK)
sectors++;
else if (pme->buttons & GMETA_MOUSE_CXTCLICK)
sectors--;
break;
}
}
}
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