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// XTPChartRectangleDeviceCommand.cpp
//
// This file is a part of the XTREME TOOLKIT PRO MFC class library.
// (c)1998-2012 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Common/XTPVC80Helpers.h"
#include "GraphicLibrary/GdiPlus/GdiPlus.h"
#include "../Types/XTPChartTypes.h"
#include "../XTPChartDefines.h"
#include "XTPChartDeviceCommand.h"
#include "XTPChartCircleDeviceCommand.h"
#include "XTPChartDeviceContext.h"
using namespace Gdiplus;
using namespace Gdiplus::DllExports;
//////////////////////////////////////////////////////////////////////////
// CXTPChartCircleDeviceCommand
CXTPChartCircleDeviceCommand::CXTPChartCircleDeviceCommand(const CXTPChartPointF& center, double radius)
{
m_center = center;
m_radius = radius;
}
CXTPChartElement* CXTPChartCircleDeviceCommand::HitTest(CPoint point, CXTPChartElement* pParent) const
{
if (point.x < m_center.X - m_radius || point.x > m_center.X + m_radius)
return NULL;
if (point.y < m_center.Y - m_radius || point.y > m_center.Y + m_radius)
return NULL;
if ((point.x - m_center.X) * (point.x - m_center.X) + (point.y - m_center.Y) * (point.y - m_center.Y) <= m_radius * m_radius)
return pParent;
return NULL;
}
//////////////////////////////////////////////////////////////////////////
// CXTPChartSolidCircleDeviceCommand
CXTPChartSolidCircleDeviceCommand::CXTPChartSolidCircleDeviceCommand(const CXTPChartPointF& center, double radius, const CXTPChartColor& color)
: CXTPChartCircleDeviceCommand(center, radius)
{
m_color = color;
}
void CXTPChartSolidCircleDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC)
{
RectF rect((REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GpSolidFill* pGpBrush = NULL;
GdipCreateSolidFill(m_color.GetValue(), &pGpBrush);
GdipFillEllipse(pDC->GetGraphics(), pGpBrush, (REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GdipDeleteBrush(pGpBrush);
}
//////////////////////////////////////////////////////////////////////////
// CXTPChartGradientCircleDeviceCommand
CXTPChartGradientCircleDeviceCommand::CXTPChartGradientCircleDeviceCommand(const CXTPChartPointF& center, double radius, const CXTPChartColor& color, const CXTPChartColor& color2, XTPChartLinearGradientMode nMode)
: CXTPChartCircleDeviceCommand(center, radius)
{
m_color = color;
m_color2 = color2;
m_nMode = nMode;
}
void CXTPChartGradientCircleDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC)
{
RectF rect((REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GpLineGradient* pGpBrush = NULL;
if (m_nMode == xtpChartLinearGradientModeCenterHorizontal)
{
GdipCreateLineBrushFromRect((RectF*)&rect, m_color.GetValue(), m_color.GetValue(), LinearGradientModeHorizontal, WrapModeTileFlipXY, &pGpBrush);
Gdiplus::ARGB blend[] = {m_color.GetValue(), m_color2.GetValue(), m_color2.GetValue(), m_color.GetValue()};
REAL positions[] ={0, 0.45f, 0.55f, 1};
GdipSetLinePresetBlend(pGpBrush, blend, positions, 4);
}
else if (m_nMode == xtpChartLinearGradientModeCenterVertical)
{
GdipCreateLineBrushFromRect((RectF*)&rect, m_color.GetValue(), m_color.GetValue(), LinearGradientModeVertical, WrapModeTileFlipXY, &pGpBrush);
Gdiplus::ARGB blend[] = {m_color.GetValue(), m_color2.GetValue(), m_color2.GetValue(), m_color.GetValue()};
REAL positions[] ={0, 0.45f, 0.55f, 1};
GdipSetLinePresetBlend(pGpBrush, blend, positions, 4);
}
else
{
GdipCreateLineBrushFromRect((RectF*)&rect, m_color.GetValue(), m_color2.GetValue(), (LinearGradientMode)m_nMode, WrapModeTileFlipXY, &pGpBrush);
}
GdipFillEllipse(pDC->GetGraphics(), pGpBrush, (REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GdipDeleteBrush(pGpBrush);
}
//////////////////////////////////////////////////////////////////////////
// CXTPChartHatchCircleDeviceCommand
CXTPChartHatchCircleDeviceCommand::CXTPChartHatchCircleDeviceCommand(const CXTPChartPointF& center, double radius, const CXTPChartColor& color, const CXTPChartColor& color2, XTPChartHatchStyle nStyle)
: CXTPChartCircleDeviceCommand(center, radius)
{
m_color = color;
m_color2 = color2;
m_nStyle = nStyle;
}
void CXTPChartHatchCircleDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC)
{
RectF rect((REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GpHatch* pGpBrush = NULL;
GdipCreateHatchBrush((GpHatchStyle)m_nStyle, m_color.GetValue(), m_color2.GetValue(), &pGpBrush);
GdipFillEllipse(pDC->GetGraphics(), pGpBrush, (REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GdipDeleteBrush(pGpBrush);
}
//////////////////////////////////////////////////////////////////////////
// CXTPChartBoundedCircleDeviceCommand
CXTPChartBoundedCircleDeviceCommand::CXTPChartBoundedCircleDeviceCommand(const CXTPChartPointF& center, double radius, const CXTPChartColor& color, int thickness)
{
m_center = center;
m_radius = radius;
m_color = color;
m_thickness = thickness;
}
void CXTPChartBoundedCircleDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC)
{
if (m_thickness == 0)
return;
GpPen* pGpPen = NULL;
GdipCreatePen1(m_color.GetValue(), (REAL)m_thickness, UnitWorld, &pGpPen);
GdipDrawEllipse(pDC->GetGraphics(), pGpPen, (REAL)(m_center.X - m_radius), (REAL)(m_center.Y - m_radius), (REAL)(m_radius * 2), (REAL)(m_radius * 2));
GdipDeletePen(pGpPen);
}