nux-0.9.48
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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 PushButton; 00030 class ColorGradientPropertyItem; 00031 00032 class RGBAPropertyItem: public SectionProperty 00033 { 00034 NODE_XML_CLASS_MEMBER (RGBAPropertyItem); 00035 NODE_SKIP_CHILD (true); 00036 NODE_SIG_RECEIVER (RecvPropertyChange, ColorGradient *); 00037 00038 public: 00039 RGBAPropertyItem (const TCHAR *name, float red = 0.0f, float green = 0.0f, float blue = 0.0f, float alpha = 1.0f); 00040 virtual ~RGBAPropertyItem(); 00041 00042 virtual long ProcessPropertyEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo); 00043 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) ); 00044 virtual void ComputePropertyLayout (int x, int y, RowHeader *row, const std::vector<ColumnHeader>& column_vector); 00045 virtual int GetItemBestHeight(); 00046 00047 void SetRed (double red) 00048 { 00049 m_red->SetValue (red); 00050 UpdateStartToEndColors(); 00051 } 00052 void SetGreen (double green) 00053 { 00054 m_green->SetValue (green); 00055 UpdateStartToEndColors(); 00056 } 00057 void SetBlue (double blue) 00058 { 00059 m_blue->SetValue (blue); 00060 UpdateStartToEndColors(); 00061 } 00062 void SetAlpha (double alpha) 00063 { 00064 m_alpha->SetValue (alpha); 00065 UpdateStartToEndColors(); 00066 } 00067 00068 double GetRed() const 00069 { 00070 return m_Red; 00071 } 00072 double GetGreen() const 00073 { 00074 return m_Green; 00075 } 00076 double GetBlue() const 00077 { 00078 return m_Blue; 00079 } 00080 double GetAlpha() const 00081 { 00082 return m_Alpha; 00083 } 00084 void SetColor (double red, double green, double blue, double alpha) 00085 { 00086 m_red->SetValue (red); 00087 m_green->SetValue (green); 00088 m_blue->SetValue (blue); 00089 m_alpha->SetValue (alpha); 00090 UpdateStartToEndColors(); 00091 } 00092 00093 void OnChangeColorModel(); 00094 void OnChangeColorFormat(); 00095 00096 void SetColorModel (eColorModel cm); 00097 void SetColorFormat (Color::Format cf); 00098 00099 private: 00100 void UpdateStartToEndColors(); 00101 00102 void RedChange (ColorGradient *slider); 00103 void GreenChange (ColorGradient *slider); 00104 void BlueChange (ColorGradient *slider); 00105 void AlphaChange (ColorGradient *slider); 00106 00107 ColorGradientPropertyItem *m_red; 00108 ColorGradientPropertyItem *m_green; 00109 ColorGradientPropertyItem *m_blue; 00110 ColorGradientPropertyItem *m_alpha; 00111 00112 float m_Red, m_Green, m_Blue, m_Alpha; 00113 PushButton *m_ColorModel; 00114 PushButton *m_ColorFormat; 00115 enum eColorModel m_color_model; 00116 Color::Format m_color_format; 00117 }; 00118 00119 } 00120 00121 #endif // RGBAPROPERTY_H 00122 00123