nux-1.14.0
|
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 "EditTextBox.h" 00025 #include "HLayout.h" 00026 #include "RangeValue.h" 00027 #include "ColorRangeValuator.h" 00028 00029 namespace nux 00030 { 00031 00032 ColorRangeValuator::ColorRangeValuator (float value, Color StartColor, Color EndColor) 00033 : RangeValue (value, 0.0f, 1.0f) 00034 , m_StartColor (StartColor) 00035 , m_EndColor (EndColor) 00036 { 00037 InitializeLayout(); 00038 InitializeWidgets(); 00039 } 00040 00041 ColorRangeValuator::~ColorRangeValuator() 00042 { 00043 } 00044 00045 void ColorRangeValuator::InitializeWidgets() 00046 { 00047 00048 } 00049 00050 void ColorRangeValuator::InitializeLayout() 00051 { 00052 00053 } 00054 00055 Color ColorRangeValuator::GetColor() const 00056 { 00057 return m_Value * m_EndColor + (1.0f - m_Value) * m_StartColor; 00058 } 00059 00060 void ColorRangeValuator::Draw (GraphicsEngine &GfxContext, bool force_draw) 00061 { 00062 Geometry base = GetGeometry(); 00063 00064 GfxContext.PushClippingRectangle (base); 00065 00066 Geometry P = m_Percentage->GetGeometry(); 00067 00068 GetPainter().Paint2DQuadColor (GfxContext, P, m_StartColor, m_StartColor, m_EndColor, m_EndColor); 00069 00070 m_ValueString->QueueDraw(); 00071 DrawMarker (GfxContext); 00072 00073 GfxContext.PopClippingRectangle(); 00074 } 00075 00076 00077 }