cppconsui/ColorPickerPalette.h

   1 /*
   2  * Copyright (C) 2012 by CenterIM developers
   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 this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * */
  20
  21 /**
  22  * @file
  23  * ColorPickerPalette class.
  24  *
  25  * @ingroup cppconsui
  26  */
  27
  28 #ifndef __COLORPICKERPALETTE_H__
  29 #define __COLORPICKERPALETTE_H__
  30
  31 #include "Button.h"
  32 #include "Container.h"
  33
  34 namespace CppConsUI
  35 {
  36
  37 class ColorPickerPalette
  38 : public Container
  39 {
  40 public:
  41   enum Flag {
  42     FLAG_HIDE_ANSI = 1 << 0,
  43     FLAG_HIDE_GRAYSCALE = 1 << 1,
  44     FLAG_HIDE_COLORCUBE = 1 << 2
  45   };
  46
  47   ColorPickerPalette(int defaultcolor, int flags = 0);
  48   virtual ~ColorPickerPalette() {};
  49
  50   /**
  51    * Emited signal when a color is selected
  52    */
  53   sigc::signal<void, ColorPickerPalette&, int> signal_color_selected;
  54
  55 protected:
  56   class ColorPickerPaletteButton
  57   : public Button
  58   {
  59   friend class ColorPickerPalette;
  60
  61   public:
  62     ColorPickerPaletteButton(int color);
  63     virtual ~ColorPickerPaletteButton() {};
  64
  65     virtual void Draw();
  66
  67   protected:
  68     int color;
  69
  70   private:
  71     ColorPickerPaletteButton(const ColorPickerPaletteButton&);
  72     ColorPickerPaletteButton& operator=(const ColorPickerPaletteButton&);
  73   };
  74
  75   virtual void OnSelectColor(Button& activator);
  76
  77   virtual void AddButton(int x, int y, int color, int defaultcolor);
  78
  79   virtual void AddAnsi(int defaultcolor);
  80   virtual void AddGrayscale(int defaultcolor);
  81   virtual void AddColorCube(int defaultcolor);
  82
  83 private:
  84   ColorPickerPalette(const ColorPickerPalette&);
  85   ColorPickerPalette& operator=(const ColorPickerPalette&);
  86 };
  87
  88 } // namespace CppConsUI
  89
  90 #endif // __COLORPICKERPALETTE_H__
  91
  92 /* vim: set tabstop=2 shiftwidth=2 textwidth=78 expandtab : */