// XTPChartLineDeviceCommand.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 #include "GraphicLibrary/GdiPlus/GdiPlus.h" #include "../Types/XTPChartTypes.h" #include "Common/Base/Types/XTPPoint3.h" #include "../XTPChartDefines.h" #include "XTPChartDeviceCommand.h" #include "XTPChartLineDeviceCommand.h" #include "XTPChartDeviceContext.h" using namespace Gdiplus; using namespace Gdiplus::DllExports; ////////////////////////////////////////////////////////////////////////// // CXTPChartLineDeviceCommand CXTPChartLineDeviceCommand::CXTPChartLineDeviceCommand(const CXTPPoint3d& p1, const CXTPPoint3d& p2, int thickness) { m_p1 = p1; m_p2 = p2; m_nThickness = thickness; }; CXTPChartElement* CXTPChartLineDeviceCommand::HitTest(CPoint point, CXTPChartElement* pParent) const { if (point.x < min(m_p1.X, m_p2.X) - m_nThickness) return NULL; if (point.x > max(m_p1.X, m_p2.X) + m_nThickness) return NULL; if (point.y < min(m_p1.Y, m_p2.Y) - m_nThickness) return NULL; if (point.y > max(m_p1.Y, m_p2.Y) + m_nThickness) return NULL; double d = sqrt((m_p1.X - m_p2.X) * (m_p1.X - m_p2.X) + (m_p1.Y - m_p2.Y) * (m_p1.Y - m_p2.Y)); if (d < m_nThickness) return pParent; double fArea = fabs((m_p2.X - m_p1.X) * (point.y - m_p1.Y) - (m_p2.Y - m_p1.Y) * (point.x - m_p1.X)); if (fArea / d <= m_nThickness) return pParent; return NULL; } ////////////////////////////////////////////////////////////////////////// // CXTPChartSolidLineDeviceCommand CXTPChartSolidLineDeviceCommand::CXTPChartSolidLineDeviceCommand(const CXTPPoint3d& p1, const CXTPPoint3d& p2, const CXTPChartColor& color, int thickness) : CXTPChartLineDeviceCommand (p1, p2, thickness) { m_color = color; }; void CXTPChartSolidLineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (REAL)m_nThickness, UnitWorld, &pGpPen); GdipDrawLine(pDC->GetGraphics(), pGpPen, (REAL)m_p1.X, (REAL)m_p1.Y, (REAL)m_p2.X, (REAL)m_p2.Y); GdipDeletePen(pGpPen); } ////////////////////////////////////////////////////////////////////////// // CXTPChartDashedLineGraphicsCommand DashStyle GetDashStyle(XTPChartDashStyle dashStyle) { DashStyle gdipDashStyle = DashStyleSolid; switch(dashStyle) { case xtpChartDashStyleSolid: gdipDashStyle = DashStyleSolid; break; case xtpChartDashStyleDash: gdipDashStyle = DashStyleDash; break; case xtpChartDashStyleDot: gdipDashStyle = DashStyleDot; break; case xtpChartDashStyleDashDot: gdipDashStyle = DashStyleDashDot; break; case xtpChartDashStyleDashDotDot: gdipDashStyle = DashStyleDashDotDot; break; case xtpChartDashStyleCustom: gdipDashStyle = DashStyleCustom; break; } return gdipDashStyle; } CXTPChartDashedLineDeviceCommand::CXTPChartDashedLineDeviceCommand(const CXTPPoint3d& p1, const CXTPPoint3d& p2, const CXTPChartColor& color, int thickness, XTPChartDashStyle nDashStyle, const CXTPChartLineDashArray& arrDashArray) : CXTPChartLineDeviceCommand (p1, p2, thickness) { m_color = color; m_nDashStyle = nDashStyle; m_arrDashArray.Copy(arrDashArray); }; void CXTPChartDashedLineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (REAL)m_nThickness, UnitWorld, &pGpPen); if (m_nDashStyle == xtpChartDashStyleCustom) { GdipSetPenDashStyle(pGpPen, DashStyleCustom); GdipSetPenDashArray(pGpPen, (REAL*)m_arrDashArray.GetData(), (int)m_arrDashArray.GetSize()); } else { GdipSetPenDashStyle(pGpPen, GetDashStyle(m_nDashStyle)); } GdipDrawLine(pDC->GetGraphics(), pGpPen, (REAL)m_p1.X, (REAL)m_p1.Y, (REAL)m_p2.X, (REAL)m_p2.Y); GdipDeletePen(pGpPen); } ////////////////////////////////////////////////////////////////////////// // CXTPChartPolylineDeviceCommand CXTPChartPolylineDeviceCommand::CXTPChartPolylineDeviceCommand(const CXTPChartPoints& p, int thickness) { m_p.Copy(p); m_nThickness = thickness; } ////////////////////////////////////////////////////////////////////////// // CXTPChartSolidPolylineDeviceCommand CXTPChartSolidPolylineDeviceCommand::CXTPChartSolidPolylineDeviceCommand(const CXTPChartPoints& p, const CXTPChartColor& color, int thickness) : CXTPChartPolylineDeviceCommand(p, thickness) { m_color = color; } void CXTPChartSolidPolylineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (REAL)m_nThickness, UnitWorld, &pGpPen); GdipDrawLines(pDC->GetGraphics(), pGpPen, (PointF*)m_p.GetData(), (int)m_p.GetSize()); GdipDeletePen(pGpPen); } ////////////////////////////////////////////////////////////////////////// // CXTPChartDashedPolylineDeviceCommand CXTPChartDashedPolylineDeviceCommand::CXTPChartDashedPolylineDeviceCommand(const CXTPChartPoints& p, const CXTPChartColor& color, int thickness, XTPChartDashStyle nDashStyle, const CXTPChartLineDashArray& arrDashArray) : CXTPChartPolylineDeviceCommand(p, thickness) { m_color = color; m_nDashStyle = nDashStyle; m_arrDashArray.Copy(arrDashArray); }; void CXTPChartDashedPolylineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (REAL)m_nThickness, UnitWorld, &pGpPen); GdipSetPenDashStyle(pGpPen, GetDashStyle(m_nDashStyle)); if (m_nDashStyle == xtpChartDashStyleCustom) { GdipSetPenDashArray(pGpPen, (REAL*)m_arrDashArray.GetData(), (int)m_arrDashArray.GetSize()); } GdipDrawLines(pDC->GetGraphics(), pGpPen, (PointF*)m_p.GetData(), (int)m_p.GetSize()); GdipDeletePen(pGpPen); } ////////////////////////////////////////////////////////////////////////// // CXTPChartSplineDeviceCommand CXTPChartSplineDeviceCommand::CXTPChartSplineDeviceCommand(const CXTPChartPoints& p, int thickness) { m_p.Copy(p); m_nThickness = thickness; }; CXTPChartElement* CXTPChartSplineDeviceCommand::HitTest(CPoint point, CXTPChartElement* pParent) const { GpPath* pGpPath; GdipCreatePath(FillModeAlternate, &pGpPath); GdipAddPathCurve(pGpPath, (PointF*)m_p.GetData(), (int)m_p.GetSize()); GpPen* pGpPen = NULL; GdipCreatePen1(CXTPChartColor::Black, (float)m_nThickness, UnitWorld, &pGpPen); BOOL bResult = FALSE; GdipIsOutlineVisiblePathPointI(pGpPath, point.x, point.y, pGpPen, 0, &bResult); GdipDeletePen(pGpPen); GdipDeletePath(pGpPath); if (bResult) return pParent; return NULL; } ////////////////////////////////////////////////////////////////////////// // CXTPChartSolidSplineDeviceCommand CXTPChartSolidSplineDeviceCommand::CXTPChartSolidSplineDeviceCommand(const CXTPChartPoints& p, const CXTPChartColor& color, int thickness) : CXTPChartSplineDeviceCommand(p, thickness) { m_color = color; }; void CXTPChartSolidSplineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (float)m_nThickness, UnitWorld, &pGpPen); GdipDrawCurve(pDC->GetGraphics(), pGpPen, (PointF*)m_p.GetData(), (int)m_p.GetSize()); GdipDeletePen(pGpPen); } ////////////////////////////////////////////////////////////////////////// // CXTPChartDashedSplineDeviceCommand CXTPChartDashedSplineDeviceCommand::CXTPChartDashedSplineDeviceCommand(const CXTPChartPoints& p, const CXTPChartColor& color, int thickness, XTPChartDashStyle nDashStyle, const CXTPChartLineDashArray& arrDashArray) : CXTPChartSplineDeviceCommand(p, thickness) { m_color = color; m_nDashStyle = nDashStyle; m_arrDashArray.Copy(arrDashArray); }; void CXTPChartDashedSplineDeviceCommand::ExecuteOverride(CXTPChartDeviceContext* pDC) { GpPen* pGpPen = NULL; GdipCreatePen1(m_color.GetValue(), (REAL)m_nThickness, UnitWorld, &pGpPen); GdipSetPenDashStyle(pGpPen, GetDashStyle(m_nDashStyle)); if (m_nDashStyle == xtpChartDashStyleCustom) { GdipSetPenDashArray(pGpPen, (REAL*)m_arrDashArray.GetData(), (int)m_arrDashArray.GetSize()); } GdipDrawCurve(pDC->GetGraphics(), pGpPen, (PointF*)m_p.GetData(), (int)m_p.GetSize()); GdipDeletePen(pGpPen); }