nux-1.14.0
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00001 /* 00002 * Copyright 2010 Inalogic® Inc. 00003 * 00004 * This program is free software: you can redistribute it and/or modify it 00005 * under the terms of the GNU Lesser General Public License, as 00006 * published by the Free Software Foundation; either version 2.1 or 3.0 00007 * of the License. 00008 * 00009 * This program is distributed in the hope that it will be useful, but 00010 * WITHOUT ANY WARRANTY; without even the implied warranties of 00011 * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR 00012 * PURPOSE. See the applicable version of the GNU Lesser General Public 00013 * License for more details. 00014 * 00015 * You should have received a copy of both the GNU Lesser General Public 00016 * License along with this program. If not, see <http://www.gnu.org/licenses/> 00017 * 00018 * Authored by: Jay Taoko <jaytaoko@inalogic.com> 00019 * 00020 */ 00021 00022 00023 #ifndef RGBAPROPERTY_H 00024 #define RGBAPROPERTY_H 00025 00026 namespace nux 00027 { 00028 00029 class ToggleButton; 00030 class ColorGradientPropertyItem; 00031 00032 // TODO: Tim Penhey 2011-05-12 00033 // Both this class and RGBPropertyItem should share a base class 00034 // as many of the color calculations are common to the two. 00035 class RGBAPropertyItem: public SectionProperty 00036 { 00037 NODE_XML_CLASS_MEMBER (RGBAPropertyItem); 00038 NODE_SKIP_CHILD (true); 00039 NODE_SIG_RECEIVER (RecvPropertyChange, ColorGradient *); 00040 00041 public: 00042 RGBAPropertyItem (const TCHAR *name, float red = 0.0f, float green = 0.0f, float blue = 0.0f, float alpha = 1.0f); 00043 virtual ~RGBAPropertyItem(); 00044 00045 virtual long ProcessPropertyEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo); 00046 virtual void DrawProperty (GraphicsEngine &GfxContext, TableCtrl *table, bool force_draw, Geometry geo, const BasePainter &Painter, RowHeader *row, const std::vector<ColumnHeader>& column_vector, Color ItemBackgroundColor = Color (0x0) ); 00047 virtual void ComputePropertyLayout (int x, int y, RowHeader *row, const std::vector<ColumnHeader>& column_vector); 00048 virtual int GetItemBestHeight(); 00049 00050 void SetRed (double red) 00051 { 00052 m_red->SetValue (red); 00053 UpdateStartToEndColors(); 00054 } 00055 void SetGreen (double green) 00056 { 00057 m_green->SetValue (green); 00058 UpdateStartToEndColors(); 00059 } 00060 void SetBlue (double blue) 00061 { 00062 m_blue->SetValue (blue); 00063 UpdateStartToEndColors(); 00064 } 00065 void SetAlpha (double alpha) 00066 { 00067 m_alpha->SetValue (alpha); 00068 UpdateStartToEndColors(); 00069 } 00070 00071 double GetRed() const 00072 { 00073 return color_.red; 00074 } 00075 double GetGreen() const 00076 { 00077 return color_.green; 00078 } 00079 double GetBlue() const 00080 { 00081 return color_.blue; 00082 } 00083 double GetAlpha() const 00084 { 00085 return color_.alpha; 00086 } 00087 void SetColor (double red, double green, double blue, double alpha) 00088 { 00089 m_red->SetValue (red); 00090 m_green->SetValue (green); 00091 m_blue->SetValue (blue); 00092 m_alpha->SetValue (alpha); 00093 UpdateStartToEndColors(); 00094 } 00095 00096 void OnChangeColorModel(); 00097 void OnChangeColorFormat(); 00098 00099 void SetColorModel (color::Model cm); 00100 void SetColorFormat (color::Format cf); 00101 00102 private: 00103 void UpdateStartToEndColors(); 00104 00105 void RedChange (ColorGradient *slider); 00106 void GreenChange (ColorGradient *slider); 00107 void BlueChange (ColorGradient *slider); 00108 void AlphaChange (ColorGradient *slider); 00109 00110 ColorGradientPropertyItem *m_red; 00111 ColorGradientPropertyItem *m_green; 00112 ColorGradientPropertyItem *m_blue; 00113 ColorGradientPropertyItem *m_alpha; 00114 00115 Color color_; 00116 ToggleButton *m_ColorModel; 00117 ToggleButton *m_ColorFormat; 00118 color::Model color_model_; 00119 color::Format color_format_; 00120 }; 00121 00122 } 00123 00124 #endif // RGBAPROPERTY_H 00125 00126