cppconsui/ColorPickerComboBox.h

   1 // Copyright (C) 2012 Mark Pustjens <pustjens@dds.nl>
   2 // Copyright (C) 2012-2015 Petr Pavlu <setup@dagobah.cz>
   3 //
   4 // This file is part of CenterIM.
   5 //
   6 // CenterIM is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 2 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // CenterIM is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with CenterIM.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 /// @file
  20 /// ColorPickerComboBox class.
  21 ///
  22 /// @ingroup cppconsui
  23
  24 #ifndef COLORPICKERCOMBOBOX_H
  25 #define COLORPICKERCOMBOBOX_H
  26
  27 #include "ColorPickerDialog.h"
  28 #include "ComboBox.h"
  29
  30 #ifdef DEBUG
  31 #define COLORPICKER_256COLOR
  32 #endif
  33
  34 namespace CppConsUI {
  35
  36 class ColorPickerComboBox : public ComboBox {
  37 public:
  38   ColorPickerComboBox(int w, int color);
  39   virtual ~ColorPickerComboBox() override;
  40
  41   // Widget
  42   virtual int draw(Curses::ViewPort area, Error &error) override;
  43
  44   virtual void setColor(int new_color);
  45   virtual int getColor() { return selected_color_; }
  46
  47   sigc::signal<void, ColorPickerComboBox &, int> signal_color_changed;
  48
  49 protected:
  50   class ColorButton : public Button {
  51   public:
  52     ColorButton(int color = -1);
  53     virtual ~ColorButton() override {}
  54
  55     // Widget
  56     virtual int draw(Curses::ViewPort area, Error &error) override;
  57
  58   protected:
  59     int color_;
  60
  61   private:
  62     CONSUI_DISABLE_COPY(ColorButton);
  63   };
  64
  65   // ComboBox
  66   using ComboBox::clearOptions;
  67   using ComboBox::addOption;
  68   using ComboBox::addOptionPtr;
  69   using ComboBox::getSelectedTitle;
  70   using ComboBox::getTitle;
  71   using ComboBox::setSelectedByData;
  72   using ComboBox::setSelectedByDataPtr;
  73
  74   // ComboBox
  75   virtual void onDropDown(Button &activator) override;
  76   virtual void dropDownOk(Button &activator, int new_entry) override;
  77   virtual void dropDownClose(Window &window) override
  78   {
  79     ComboBox::dropDownClose(window);
  80   }
  81 #ifdef COLORPICKER_256COLOR
  82   virtual void colorPickerOk(ColorPickerDialog &activator,
  83     AbstractDialog::ResponseType response, int new_color);
  84   virtual void colorPickerClose(Window &window);
  85 #endif // COLORPICKER_256COLOR
  86   virtual void setSelected(int new_entry) override;
  87
  88   int selected_color_;
  89
  90 #ifdef COLORPICKER_256COLOR
  91   ColorPickerDialog *colorpicker_;
  92 #endif // COLORPICKER_256COLOR
  93
  94 private:
  95   CONSUI_DISABLE_COPY(ColorPickerComboBox);
  96 };
  97
  98 } // namespace CppConsUI
  99
 100 #endif // COLORPICKERCOMBOBOX_H
 101
 102 // vim: set tabstop=2 shiftwidth=2 textwidth=80 expandtab: