nux-1.16.0
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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 #include "Nux.h" 00024 #include "PropertyList.h" 00025 00026 #include "ColorPreview.h" 00027 #include "ColorPreviewPropertyItem.h" 00028 00029 namespace nux 00030 { 00031 00032 ColorPreviewPropertyItem::ColorPreviewPropertyItem(const TCHAR *name, float red, float green, float blue, color::Model colormodel) 00033 : SectionProperty(name, NODE_TYPE_COLORPREVIEW) 00034 , ColorPreview(Color(red, green, blue)) 00035 { 00036 NODE_SIG_CONNECT (sigColorChanged, ColorPreviewPropertyItem, RecvPropertyChange); 00037 } 00038 00039 ColorPreviewPropertyItem::~ColorPreviewPropertyItem() 00040 { 00041 } 00042 00043 long ColorPreviewPropertyItem::ProcessPropertyEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo) 00044 { 00045 long ret = TraverseInfo; 00046 00047 Geometry geo = m_ItemGeometryVector[1]; 00048 00049 if ( (ievent.e_event == NUX_MOUSE_PRESSED) && geo.IsPointInside (ievent.e_x, ievent.e_y) == false) 00050 { 00051 ret = ProcessEvent (ievent, TraverseInfo, eDoNotProcess | ProcessEventInfo); 00052 } 00053 else 00054 { 00055 ret = ProcessEvent (ievent, TraverseInfo, ProcessEventInfo); 00056 } 00057 00058 return ret; 00059 } 00060 00061 void ColorPreviewPropertyItem::DrawProperty (GraphicsEngine &GfxContext, TableCtrl *table, bool force_draw, Geometry geo, const BasePainter &Painter, 00062 RowHeader *row, const std::vector<ColumnHeader>& column_vector, Color ItemBackgroundColor) 00063 { 00064 if (isDirtyItem() || IsRedrawNeeded() ) 00065 { 00066 t_u32 nBackground = table->PushItemBackground (GfxContext, this); 00067 Painter.PaintTextLineStatic (GfxContext, GetFont (), m_FirstColumnUsableGeometry, row->_table_item->GetName(), GetItemTextColor() ); 00068 00069 if (m_ItemGeometryVector.size() >= 2) 00070 { 00071 Geometry geo2 = m_ItemGeometryVector[1]; 00072 Geometry prop_geo; 00073 prop_geo.SetX (geo.x + geo.GetWidth() ); 00074 prop_geo.SetY (geo.y); 00075 prop_geo.SetWidth (column_vector[1].m_header_area->GetBaseWidth() ); 00076 prop_geo.SetHeight (geo.GetHeight() ); 00077 00078 geo2.Expand (-PROPERTY_BORDER_X, -PROPERTY_BORDER_Y); 00079 GfxContext.PushClippingRectangle (geo2); 00080 GfxContext.PushClippingRectangle (prop_geo); 00081 ProcessDraw (GfxContext, true); 00082 GfxContext.PopClippingRectangle(); 00083 GfxContext.PopClippingRectangle(); 00084 } 00085 00086 table->PopItemBackground (GfxContext, nBackground); 00087 } 00088 } 00089 00090 void ColorPreviewPropertyItem::ComputePropertyLayout (int x, int y, RowHeader *row, const std::vector<ColumnHeader>& column_vector) 00091 { 00092 if (m_ItemGeometryVector.size() >= 2) 00093 { 00094 Geometry geo; 00095 geo = m_ItemGeometryVector[1]; 00096 geo = geo.GetExpand (-PROPERTY_BORDER_X, -PROPERTY_BORDER_Y); 00097 SetGeometry (geo); 00098 } 00099 } 00100 00101 int ColorPreviewPropertyItem::GetItemBestHeight() 00102 { 00103 Size sz = GetMinimumSize(); 00104 return sz.height + 2 * PROPERTY_BORDER_Y; 00105 } 00106 00107 ColorPreviewPropertyItem *ColorPreviewPropertyItem::CreateFromXML (const TiXmlElement *elementxml, NodeNetCom *parent, const char *Name, int id) 00108 { 00109 ColorPreviewPropertyItem *node = new ColorPreviewPropertyItem (Name, 0, 0, 0, color::RGB); 00110 double red, green, blue; 00111 tstring colormodel; 00112 00113 const TiXmlElement *childxml = elementxml->FirstChildElement(); 00114 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Red"), &red, -1); 00115 childxml = childxml->NextSiblingElement(); 00116 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Green"), &green, -1); 00117 childxml = childxml->NextSiblingElement(); 00118 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Blue"), &blue, -1); 00119 00120 node->SetColor(Color(static_cast<float>(red), 00121 static_cast<float>(green), 00122 static_cast<float>(blue))); 00123 node->SetID (id); 00124 return node; 00125 } 00126 00127 TiXmlElement *ColorPreviewPropertyItem::ToXML() const 00128 { 00129 TiXmlElement *elementxml = NodeNetCom::ToXML(); 00130 TiXmlElement *childxml; 00131 Color color = GetRGBColor(); 00132 childxml = new TiXmlElement (TEXT ("RGBComponent") ); 00133 childxml->SetDoubleAttribute (TEXT ("Red"), color.red ); 00134 elementxml->LinkEndChild (childxml); 00135 childxml = new TiXmlElement (TEXT ("RGBComponent") ); 00136 childxml->SetDoubleAttribute (TEXT ("Green"), color.green ); 00137 elementxml->LinkEndChild (childxml); 00138 childxml = new TiXmlElement (TEXT ("RGBComponent") ); 00139 childxml->SetDoubleAttribute (TEXT ("Blue"), color.blue ); 00140 elementxml->LinkEndChild (childxml); 00141 00142 return elementxml; 00143 } 00144 00145 bool ColorPreviewPropertyItem::FromXML (const TiXmlElement *elementxml) 00146 { 00147 double red, green, blue; 00148 tstring NameX, NameY, NameZ, NameW; 00149 const TiXmlElement *childxml; 00150 childxml = elementxml->FirstChildElement(); 00151 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Red"), &red, -1); 00152 childxml = childxml->NextSiblingElement(); 00153 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Green"), &green, -1); 00154 childxml = childxml->NextSiblingElement(); 00155 QueryNodeXMLDoubleAttribute (childxml, TEXT ("Blue"), &blue, -1); 00156 00157 SetColor(Color(static_cast<float>(red), 00158 static_cast<float>(green), 00159 static_cast<float>(blue))); 00160 00161 return NodeNetCom::FromXML (elementxml); 00162 } 00163 00164 }