| OZ++ Sample: LabeledColorListView |
/****************************************************************************** * * Copyright (c) 2017 Antillia.com TOSHIYUKI ARAI. 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. 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. * * * LabeledColorListView.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/BulletinBoard.h> #include <oz++/motif/Form.h> #include <oz++/motif/LabeledColorListView.h> #include <oz++/motif/CompoundStringList.h> namespace OZ { typedef unsigned char BYTE; typedef unsigned short WORD; #define GetBValue(rgb) ((BYTE)(rgb)) #define GetGValue(rgb) ((BYTE)(((WORD)(rgb)) >> 8)) #define GetRValue(rgb) ((BYTE)((rgb)>>16)) class MainView :public ApplicationView { private: SmartPtr<BulletinBoard> bboard; SmartPtr<Form> form; SmartPtr<LabeledColorListView> colorListView; void selected(Event& event) { Pixel pixel = (Pixel)event.getClientData(); printf("selected pixel=0x%lx\n", pixel); unsigned char r = GetRValue(pixel); unsigned char g = GetGValue(pixel); unsigned char b = GetBValue(pixel); printf("rgb(%x, %x, %x)\n", r, g, b); } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Args ar; ar.set(XmNorientation, XmVERTICAL); bboard = new BulletinBoard(this, "", ar); ar.reset(); form = new Form(bboard, "", ar); ar.reset(); ar.set(XmNtopAttachment, XmATTACH_FORM); ar.set(XmNleftAttachment, XmATTACH_FORM); ar.set(XmNbottomAttachment, XmATTACH_FORM); ar.set(XmNhighlightThickness, 2); //2015/02/08 colorListView = new LabeledColorListView(form, "list", ar); colorListView -> addEventHandler(LabeledColorListView::EVENT_MASK, this, (Handler)&MainView::selected, NULL); } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; Application applet(appclass, argc, argv); Args args; args.set(XmNgeometry, "400x300"); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (Exception& ex) { caught(ex); } return 0; }