DPF

DISTRHO Plugin Framework
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NanoButton.hpp (1693B)

      1 /*
      2  * Copyright (C) 2018-2019 Rob van den Berg <rghvdberg at gmail dot org>
      3  * Copyright (C) 2020-2021 Filipe Coelho <falktx@falktx.com>
      4  *
      5  * This file is part of CharacterCompressor
      6  *
      7  * Nnjas2 is free software: you can redistribute it and/or modify
      8  * it under the terms of the GNU General Public License as published by
      9  * the Free Software Foundation, either version 3 of the License, or
     10  * (at your option) any later version.
     11  *
     12  * CharacterCompressor is distributed in the hope that it will be useful,
     13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15  * GNU General Public License for more details.
     16  *
     17  * You should have received a copy of the GNU General Public License
     18  * along with CharacterCompressor.  If not, see <https://www.gnu.org/licenses/>.
     19  */
     20 
     21 #ifndef NANO_BUTTON_HPP_INCLUDED
     22 #define NANO_BUTTON_HPP_INCLUDED
     23 
     24 #include "NanoVG.hpp"
     25 #include "EventHandlers.hpp"
     26 
     27 #include <string>
     28 
     29 START_NAMESPACE_DGL
     30 
     31 class Button : public NanoSubWidget,
     32                public ButtonEventHandler
     33 {
     34 public:
     35     explicit Button(Widget* parent, ButtonEventHandler::Callback* cb);
     36     ~Button() override;
     37 
     38     void setBackgroundColor(Color color);
     39     void setFontScale(float scale);
     40     void setLabel(const std::string& label);
     41     void setLabelColor(Color color);
     42 
     43 protected:
     44     void onNanoDisplay() override;
     45     bool onMouse(const MouseEvent& ev) override;
     46     bool onMotion(const MotionEvent& ev) override;
     47 
     48 private:
     49     Color backgroundColor;
     50     Color labelColor;
     51     std::string label;
     52     float fontScale;
     53 
     54     DISTRHO_LEAK_DETECTOR(Button)
     55 };
     56 
     57 END_NAMESPACE_DGL
     58 
     59 #endif // NANO_BUTTON_HPP_INCLUDED