| OZ++ Sample: SelectionDialog |
/****************************************************************************** * * Copyright (c) 2014 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. * * * SeletionDialog.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/SelectionDialog.h> #include <oz++/motif/PushButton.h> #include <oz++/motif/CompoundStringList.h> namespace OZ { class ColorSelection :public SelectionDialog { private: char* colorname; void selected(Action& action) { XmSelectionBoxCallbackStruct* cbs = (XmSelectionBoxCallbackStruct*)action.getCallData(); CompoundString cs(cbs->value); if(colorname) { XtFree(colorname); } cs.get(&colorname); printf("%s\n", colorname); } public: ColorSelection(View* parent, const char* name, Args& args) :SelectionDialog(parent, name, args) { colorname = NULL; static const char* items[] = { "white", "gray", "yellow", "green", "cyan", "blue", "red", "brown", "navy", "black" }; CompoundStringList csl(items, XtNumber(items)); SelectionBox* selb = getSelectionBox(); Args ar; ar.set(XmNlistVisibleItemCount, 5); ar.set(XmNlistItemCount, XtNumber(items)); ar.set(XmNlistItems, csl); selb -> set(&ar); selb -> addCallback(XmNokCallback, this, (Callback)&ColorSelection::selected, NULL); } const char* getColorName() { return colorname; } }; class MainView :public ApplicationView { private: SmartPtr<ColorSelection> dialog; SmartPtr<PushButton> pushb; void confirm(Action& action) { dialog -> manage(); } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Args ar; pushb = new PushButton(this, "pushb", ar); pushb -> addCallback(XmNactivateCallback, this, (Callback)&MainView::confirm, NULL); ar.reset(); dialog = new ColorSelection(this, "Color", ar); } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; Application applet(appclass, argc, argv); Args args; MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (Exception& ex) { caught(ex); } return 0; }