Es++ Class: OpenCVScaleComboBox |
/****************************************************************************** * * 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. * * * OpenCVScaleComboBox.h * *****************************************************************************/ #pragma once #include <es++/gtkmm-3.0/LabeledComboBox.h> namespace Es { class OpenCVScaleComboBox : public LabeledComboBox { public: OpenCVScaleComboBox() :LabeledComboBox() { static const char* items[] = { "10%", "20%", "30%", "40%", "50%", "60%", "70%", "80%", "90%","100%", "110%", "120%", "130%", "140%", "150%", "160%", "170%","180%", "190%", "200%"}; append_items(items, CountOf(items)); set_label("Scale"); } void set_selection(int scale) { char scales[128]; sprintf(scales, "%d%%", scale); set_active_text(scales); } int get_selection() { std::string item = get_active_text(); char text[128]; strcpy(text, item.c_str()); char* p = strrchr(text, '%'); if (p) { *p = '\0'; } return atoi(text); } }; }