110 lines
3.7 KiB
C
110 lines
3.7 KiB
C
/*
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* Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
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* Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "gfx.h"
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static GListener gl;
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static GHandle ghSlider1, ghSlider2, ghConsole;
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static void createWidgets(void) {
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GWidgetInit wi;
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// Apply some default values for GWIN
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gwinWidgetClearInit(&wi);
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wi.g.show = gTrue;
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// create Slider1
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wi.g.y = 10; wi.g.x = 10; wi.g.width = gdispGetWidth()-20; wi.g.height = 20; wi.text = "S1";
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ghSlider1 = gwinSliderCreate(0, &wi);
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// create Slider2
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wi.g.y = 40; wi.g.x = 10; wi.g.width = 20; wi.g.height = gdispGetHeight() - 50; wi.text = "S2";
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ghSlider2 = gwinSliderCreate(0, &wi);
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// Set slider 2 to return extended events
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gwinSliderSendExtendedEvents(ghSlider2, gTrue);
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// Some options to try
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//gwinSliderSetRange(ghSlider1, 0, 70000);
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//gwinSliderSetRange(ghSlider2, -4, 4);
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//gwinSliderSetRange(ghSlider1, 4, -4);
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// Console to display slider events
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wi.g.y = 40; wi.g.x = 40; wi.g.width = gdispGetWidth()-50; wi.g.height = gdispGetHeight()-50;
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ghConsole = gwinConsoleCreate(0, &wi.g);
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}
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int main(void) {
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GEventGWinSlider * pe;
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const char * sAction;
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// Initialize the display
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gfxInit();
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// Set the widget defaults
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gwinSetDefaultFont(gdispOpenFont("UI2"));
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gwinSetDefaultStyle(&WhiteWidgetStyle, gFalse);
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gdispClear(GFX_WHITE);
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// create the widget
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createWidgets();
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gwinSetColor(ghConsole, GFX_GREEN);
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gwinSetBgColor(ghConsole, GFX_WHITE);
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gwinClear(ghConsole);
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// We want to listen for widget events
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geventListenerInit(&gl);
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gwinAttachListener(&gl);
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while(1) {
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// Get an Event (assume it is a slider event)
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pe = (GEventGWinSlider *)geventEventWait(&gl, gDelayForever);
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switch(pe->type) {
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case GEVENT_GWIN_SLIDER:
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switch(pe->action) {
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case GSLIDER_EVENT_SET: sAction = "SET"; break;
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case GSLIDER_EVENT_CANCEL: sAction = "CANCEL"; break;
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case GSLIDER_EVENT_MOVE: sAction = "MOVE"; break;
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case GSLIDER_EVENT_START: sAction = "START"; break;
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default: sAction = "????"; break;
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}
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gwinPrintf(ghConsole, "Slider %s = %d %s\n", gwinGetText(pe->gwin), pe->position, sAction);
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break;
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default:
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// Oops - not a slider event.
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break;
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}
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}
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return 0;
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}
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