| OZ++ Sample: LabeledComboBox |
/****************************************************************************** * * 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. * * * LabeledComboBox.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/RowColumn.h> #include <oz++/motif/LabeledComboBox.h> #include <oz++/motif/CompoundStringList.h> namespace OZ { class MainView :public ApplicationView { private: SmartPtr<RowColumn> rowColumn; SmartPtr<LabeledComboBox> comboBox1; SmartPtr<LabeledComboBox> comboBox2; void selected(Action& action) { XmComboBoxCallbackStruct* cbs = (XmComboBoxCallbackStruct*)action.getCallData(); CompoundString cs(cbs -> item_or_text); char* item; cs.get(&item); printf("item: %s\n", item); XtFree(item); } void selected2(Action& action) { XmComboBoxCallbackStruct* cbs = (XmComboBoxCallbackStruct*)action.getCallData(); CompoundString cs(cbs -> item_or_text); char* item; cs.get(&item); printf("item: %s\n", item); XtFree(item); } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Args ar; ar.set(XmNorientation, XmVERTICAL); rowColumn = new RowColumn(this, "", ar); static const char* items[] = {"Good morning", "Good afternoon", "Good evening", "Good night", "Hello", "Goodbye", "おはよう", "こんにちは", "こんばんは" }; CompoundStringList csl(items, XtNumber(items)); CompoundString cs("Greeting"); ar.reset(); ar.set(XmNlabelString, cs); ar.set(XmNitems, csl); ar.set(XmNvisibleItemCount, 3); ar.set(XmNitemCount, XtNumber(items)); ar.set(XmNheight, 30); comboBox1 = new LabeledComboBox(rowColumn, "list", ar); comboBox1 -> addCallback(XmNselectionCallback, this, (Callback)&MainView::selected, NULL); static const char* items2[] = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"}; CompoundStringList csl2(items2, XtNumber(items2)); CompoundString cs2("Month"); ar.reset(); ar.set(XmNlabelString, cs2); ar.set(XmNitems, csl2); ar.set(XmNvisibleItemCount, 5); ar.set(XmNitemCount, XtNumber(items2)); ar.set(XmNheight, 30); comboBox2 = new LabeledComboBox(rowColumn, "list", ar); comboBox2 -> addCallback(XmNselectionCallback, this, (Callback)&MainView::selected2, 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; }