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 #include "Nux.h" 00024 00025 #include "AbstractSeparator.h" 00026 #include "VSeparator.h" 00027 00028 namespace nux 00029 { 00030 00031 VSeparator::VSeparator() 00032 //: AbstractSeparator(0xFF999999, 0.0f, 151.0f, 10) 00033 { 00034 InitializeWidgets(); 00035 InitializeLayout(); 00036 } 00037 00038 VSeparator::VSeparator (const Color &color, float Alpha0, float Alpha1, int Border) 00039 : AbstractSeparator (color, Alpha0, Alpha1, Border) 00040 { 00041 InitializeWidgets(); 00042 InitializeLayout(); 00043 } 00044 00045 VSeparator::~VSeparator() 00046 { 00047 00048 } 00049 00050 void VSeparator::InitializeWidgets() 00051 { 00052 SetMinimumWidth (3); 00053 SetMaximumWidth (3); 00054 } 00055 00056 void VSeparator::InitializeLayout() 00057 { 00058 00059 } 00060 00061 long VSeparator::ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo) 00062 { 00063 return TraverseInfo; 00064 } 00065 00066 void VSeparator::Draw (GraphicsEngine &GfxContext, bool force_draw) 00067 { 00068 Geometry base = GetGeometry(); 00069 int x0 = base.x + base.GetWidth() / 2; 00070 base.OffsetPosition (0, 3); 00071 base.OffsetSize (0, -6); 00072 GetGraphicsDisplay()->GetGraphicsEngine()->GetRenderStates().SetBlend (TRUE, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 00073 00074 if (base.GetHeight() - 2 * m_BorderSize > 0) 00075 { 00076 // TODO: Tim Penhey 2011-05-13 00077 // This code is a copy of some other code somewhere... we should make sure there 00078 // is only one implementation. 00079 Color color0 = m_Color; 00080 Color color1 = m_Color; 00081 color0.alpha = m_Alpha0; 00082 color1.alpha = m_Alpha1; 00083 GetPainter().Draw2DLine (GfxContext, x0, base.y, x0, base.y + m_BorderSize, color0, color1); 00084 GetPainter().Draw2DLine (GfxContext, x0, base.y + m_BorderSize, x0, base.y + base.GetHeight() - m_BorderSize, color1, color1); 00085 GetPainter().Draw2DLine (GfxContext, x0, base.y + base.GetHeight() - m_BorderSize, x0, base.y + base.GetHeight(), color1, color0); 00086 } 00087 else 00088 { 00089 Color color1 = m_Color; 00090 color1.alpha = m_Alpha1; 00091 GetPainter().Draw2DLine (GfxContext, x0, base.y, x0, base.y + base.GetHeight(), color1); 00092 } 00093 00094 GetGraphicsDisplay()->GetGraphicsEngine()->GetRenderStates().SetBlend (FALSE); 00095 } 00096 }