Es++ Sample: TextDrawingAreas |
/****************************************************************************** * * 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. * * * TextDrawingAreas.cpp * *****************************************************************************/ // // See: // https://www.cairographics.org/documentation/cairomm/reference/classCairo_1_1ToyFontFace.html // #include <gtkmm/drawingarea.h> #include <cairomm/cairomm.h> #include <es++/gtkmm-3.0/ApplicationView.h> #include <es++/gtkmm-3.0/HorizontalLayout.h> #include <es++/gtkmm-3.0/VerticalLayout.h> #include <es++/gtkmm-3.0/TextDrawingArea.h> using namespace Gtk; namespace Es { class MainView :public Es::ApplicationView { private: Es::VerticalLayout center_frame; Es::TextDrawingArea text_area1; Es::TextDrawingArea text_area2; public: ////////////////////////////////////////////// //Constructor // MainView(Es::Application& applet, std::string& title, Es::Args& args) :Es::ApplicationView(applet, title, args) { text_area1.set_font("Times-12", Cairo::FONT_SLANT_NORMAL, Cairo::FONT_WEIGHT_NORMAL); text_area1.set_text("Hello world. こんにちは世界.", 42.0f, RGB(1.0f, 0.0f, 0.0f), RGB(0.0f, 1.0f, 0.5f) ); text_area2.set_font(//"Serif", "Times New Roman", //"Bitstream Charter", //"Times-12", Cairo::FONT_SLANT_OBLIQUE, Cairo::FONT_WEIGHT_BOLD); text_area2.set_text("You can reach any star.", 36.0f, RGB(0.0f, 0.0f, 1.0f)); int w = (int)args.get(XmNwidth); int h = (int)args.get(XmNheight); Es::MainLayout& main_layout = get_main_layout(); main_layout.set_spacing(0); main_layout.pack_start(center_frame); center_frame.set_size_request(w, h); center_frame.pack_start(text_area1); center_frame.pack_start(text_area2); text_area1.set_size_request(w, h/2); text_area2.set_size_request(w, h/2); show_all(); } }; } int main(int argc, char** argv) { Es::Environment env; try { Es::Application applet(argc, argv); std::string title(argv[0]); Es::Args args; args.set(XmNx, 20); args.set(XmNy, 20); args.set(XmNwidth, 760); args.set(XmNheight,200); Es::MainView mainv(applet, title, args); mainv.show(); applet.run(mainv); } catch (Es::Exception& ex) { caught(ex); } catch (...) { printf("Get exception \n"); } return 0; }