| OZ++ Sample: CompoundStringList |
/****************************************************************************** * * Copyright (c) 2015 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 , 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. * * * CompoundStringList.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/CompoundString.h> #include <oz++/motif/CompoundStringList.h> #include <oz++/motif/RenderTable.h> #include <oz++/motif/Color.h> #include <oz++/motif/DC.h> namespace OZ { class MainView :public ApplicationView { private: SmartPtr<RenderTable> renderTable; CompoundStringList csl; private: void draw(Event& action) { DC dc(this); Color color(this); dc.setRenderTable(*renderTable); //The following for loop will take a few seconds. int size = csl.size(); for(int i = 0; i<size; i++) { Pixel p = 0xffff - i*0xffff/size <<24 | 0xffff - i*0xffff/size<<16; //| 0xffff - i*0xffff/size<<8; //In case of renderTable. the follwing setForeground line will cause the next error. //X Error of failed request: BadValue (integer parameter out of range for operation) //Major opcode of failed request: 91 (X_QueryColors) //dc.setForeground((Pixel)p); XmString xms = csl.get(i); CompoundString cs(xms); cs.draw(10, 10 + 20*i, &dc); } } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Args ar; ar.set(XmNfontName, "Times-a"); ar.set(XmNfontSize, 16); renderTable = new RenderTable(this, "", ar); for (int i = 0; i<2048; i++) { char string[256]; sprintf(string, "%d Motif Awakens. Motifの覚醒", i); csl.add(string); } addEventHandler(ExposureMask, this, (Handler)&MainView::draw, NULL); } public: ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; Application applet(appclass, argc, argv); Args args; args.set(XmNgeometry, "500x500"); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (Exception& ex) { caught(ex); } return 0; }