ugfx/demos/modules/gwin/slider/main.c

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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.
*/
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#include "gfx.h"
static GListener gl;
static GHandle ghSlider1, ghSlider2;
static void createWidgets(void) {
GWidgetInit wi;
// Apply some default values for GWIN
gwinWidgetClearInit(&wi);
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wi.g.show = TRUE;
// create Slider1
wi.g.y = 10; wi.g.x = 10; wi.g.width = 200; wi.g.height = 20; wi.text = "S1";
ghSlider1 = gwinSliderCreate(0, &wi);
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// create Slider2
wi.g.y = 40; wi.g.x = 10; wi.g.width = 20; wi.g.height = 200; wi.text = "S2";
ghSlider2 = gwinSliderCreate(0, &wi);
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}
int main(void) {
GEvent* pe;
// Initialize the display
gfxInit();
// Set the widget defaults
gwinSetDefaultFont(gdispOpenFont("UI2"));
gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE);
gdispClear(White);
// Attach the mouse input
gwinAttachMouse(0);
// create the widget
createWidgets();
// We want to listen for widget events
geventListenerInit(&gl);
gwinAttachListener(&gl);
while(1) {
// Get an Event
pe = geventEventWait(&gl, TIME_INFINITE);
switch(pe->type) {
case GEVENT_GWIN_SLIDER:
//printf("Slider %s = %d\n", gwinGetText(((GEventGWinSlider *)pe)->gwin), ((GEventGWinSlider *)pe)->position);
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break;
default:
break;
}
}
return 0;
}