OZ++ Sample: MonochromeFont |
/****************************************************************************** * * 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 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. * * * MonochromeFont.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/DC.h> #include <oz++/motif/Color.h> #include <oz++/motif/Pixelmap.h> #include <oz++/freetype/FreeTypeMonochromeFont.h> namespace OZ { class MainView :public ApplicationView { private: SmartPtr<FreeTypeLibrary> library; SmartPtr<FreeTypeMonochromeFont> sans; SmartPtr<FreeTypeMonochromeFont> serif; SmartPtr<FreeTypeMonochromeFont> takao; SmartPtr<FreeTypeMonochromeFont> takaog; SmartPtr<Pixelmap> pixelmap; SmartPtr<DC> back; int width; int height; void draw(Event& event) { DC dc(this); dc.copyArea(pixelmap->get(), 0, 0, width, height, 0, 0); } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Display* display = getDisplay(); width = 700; height = 400; pixelmap = new Pixelmap(display, width, height); back = new DC(display, pixelmap->get()); Color color(display); back -> setForeground(color.allocNamedColor("white")); back -> fillRectangle(0, 0, width, height); try { library = new FreeTypeLibrary(); sans = new FreeTypeMonochromeFont(library, "/usr/share/fonts/truetype/freefont/FreeSans.ttf"); serif = new FreeTypeMonochromeFont(library, "/usr/share/fonts/truetype/freefont/FreeSerif.ttf"); takao = new FreeTypeMonochromeFont(library, "/usr/share/fonts/truetype/takao-mincho/TakaoMincho.ttf"); takaog = new FreeTypeMonochromeFont(library, "/usr/share/fonts/truetype/takao-gothic/TakaoGothic.ttf"); Pixel red = color.allocNamedColor("red"); Pixel blue = color.allocNamedColor("blue"); Pixel dgreen = color.allocNamedColor("darkgreen"); Pixel black = color.allocNamedColor("black"); const char* string = "Hello World. Goodbye World"; const wchar_t* jstring = L"Hello World こんにちは世界"; const wchar_t* goodbye = L"さよなら世界"; //Draw the strings above as a bitmap format, not outline. sans -> setPixelHeight(16); sans -> drawString(back, 10, 20, string, red); sans -> setPixelHeight(24); sans -> drawString(back, 10, 60, string, red); serif -> setPixelHeight(48); serif -> drawString(back, 10, 120, string, red); takao -> setPixelHeight(32); takao -> drawString(back, 10, 180, jstring, blue); takao -> setPixelHeight(48); takao -> drawString(back, 10, 250, jstring, dgreen); takaog -> setPixelHeight(64); takaog -> drawString(back, 10, 340, goodbye, black); } catch (Exception& ex) { ex.display(); } addEventHandler(ExposureMask, this, (Handler)&MainView::draw, NULL); } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; Application applet(appclass, argc, argv); Args args; args.set(XmNgeometry, "710x410"); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (Exception& ex) { ex.display(); } return 0; }