~chenluhua/Bond2.git

			@@ -1,4 +1,4 @@
			#include "stdafx.h"
			#include "stdafx.h"
			#include "EqsGraphWnd.h"
			#include "ColorTransfer.h"
			#include "MapPosWnd.h"
			@@ -35,13 +35,7 @@
			m_hWnd = NULL;
			m_crFrame = GetSysColor(COLOR_WINDOWFRAME);
			m_crBkgnd = RGB(255, 255, 255);
			m_listener.onConnectPin = nullptr;
			m_listener.onCheckConnectPin = nullptr;
			m_listener.onDisconnectPin = nullptr;
			m_listener.onDeleteEqItem = nullptr;
			m_listener.onEqItemPosChanged = nullptr;
			m_listener.onDblckEqItem = nullptr;
			m_listener.onRclickEqItem = nullptr;
			m_listener = {nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr };
			m_crItemBackground[0] = RGB(218, 218, 218);
			m_crItemBackground[1] = RGB(193, 208, 227);
			m_crItemFrame[0] = RGB(128, 128, 128);
			@@ -70,6 +64,8 @@
			m_nMagneticLinHoz = 0;
			m_nMagneticLinVer = 0;
			m_hFontTitle = nullptr;
			m_nIndicatorSize = 10;
			m_nIndicatorMargin = 3;

			}

			@@ -92,7 +88,7 @@
			wc.cbClsExtra = 0;
			wc.cbWndExtra = 0;

			// 注册窗口类
			// 注册窗口类
			return (::RegisterClass(&wc) != 0);
			}

			@@ -163,6 +159,20 @@

			m_crItemIdText[0] = CColorTransfer::ApproximateColor(m_crItemNameText[0], -0.3f);
			m_crItemIdText[1] = CColorTransfer::ApproximateColor(m_crItemNameText[1], -0.3f);
			}

			void CEqsGraphWnd::SetIndicatorSize(int nSize)
			{
			if (nSize > 0) {
			m_nIndicatorSize = nSize;
			}
			}

			void CEqsGraphWnd::SetIndicatorMargin(int nMargin)
			{
			if (nMargin >= 0) {
			m_nIndicatorMargin = nMargin;
			}
			}

			void CEqsGraphWnd::EnableScroll(BOOL bEnable)
			@@ -241,7 +251,7 @@
			}

			/*
			* 计算磁力线位置
			* 计算磁力线位置
			*/
			void CEqsGraphWnd::CalculateMagneticLine(EQITEM* pItem, LPRECT lprcItemRect, int &hoz, int &ver)
			{
			@@ -249,7 +259,7 @@
			ver = 0;
			#define MAGNETIC_DIS 10

			// 检测是否接近或对齐
			// 检测是否接近或对齐
			for (int i = 0; i < m_arItem.GetSize(); i++) {
			EQITEM pTemp = (EQITEM)m_arItem.GetAt(i);
			if (pTemp != pItem) {
			@@ -293,10 +303,10 @@
			}

			/*
			* 取得In Pin的区域
			* 取得In Pin的区域
			* pItem -- EQITEM
			* lpRect -- 得到的Rect
			* 返回是否成功
			* lpRect -- 得到的Rect
			* 返回是否成功
			*/
			BOOL CEqsGraphWnd::GetItemRect(EQITEM* pItem, LPRECT lpRect)
			{
			@@ -327,11 +337,11 @@
			}

			/*
			* 取得In Pin的区域
			* 取得In Pin的区域
			* pItem -- EQITEM
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			*/
			BOOL CEqsGraphWnd::GetInPinRect(EQITEM* pItem, int nPinIndex, LPRECT lpRect)
			{
			@@ -351,11 +361,11 @@
			}

			/*
			* 取得Out Pin的区域
			* 取得Out Pin的区域
			* pItem -- EQITEM
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			*/
			BOOL CEqsGraphWnd::GetOutPinRect(EQITEM* pItem, int nPinIndex, LPRECT lpRect)
			{
			@@ -374,11 +384,11 @@
			}

			/*
			* 取得Pin的Point
			* 取得Pin的Point
			* pItem -- EQITEM
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			* nPinIndex -- in pin索引
			* lpRect -- 得到的Rect
			* 返回是否成功
			*/
			BOOL CEqsGraphWnd::GetPinPoint(PIN *pPin, LPPOINT lpPoint)
			{
			@@ -459,7 +469,7 @@
			}

			/*
			* 清空PIN连接线缓存点，以便重新计算和绘制
			* 清空PIN连接线缓存点，以便重新计算和绘制
			*/
			void CEqsGraphWnd::ClearConnectedLinePoint(EQITEM*& pItem)
			{
			@@ -485,13 +495,7 @@

			void CEqsGraphWnd::SetOnListener(EqsGraphListener& listener)
			{
			m_listener.onConnectPin = listener.onConnectPin;
			m_listener.onCheckConnectPin = listener.onCheckConnectPin;
			m_listener.onDisconnectPin = listener.onDisconnectPin;
			m_listener.onDeleteEqItem = listener.onDeleteEqItem;
			m_listener.onEqItemPosChanged = listener.onEqItemPosChanged;
			m_listener.onDblckEqItem = listener.onDblckEqItem;
			m_listener.onRclickEqItem = listener.onRclickEqItem;
			m_listener = listener;
			}

			BOOL CEqsGraphWnd::SetCurSel(int nSel)
			@@ -560,7 +564,7 @@
			*/
			EQITEM* CEqsGraphWnd::AddItem(int id, CString strText, DWORD_PTR dwData, int nType/* = ITEM_NORMAL*/)
			{
			// 需要计算一个新位置，不然全部重叠在一起
			// 需要计算一个新位置，不然全部重叠在一起
			int x, y;
			x = (m_arItem.GetCount() % 4) * 218;
			y = (m_arItem.GetCount() / 4) * 168;
			@@ -633,6 +637,27 @@
			void CEqsGraphWnd::SetItemType(EQITEM* pItem, int nType)
			{
			pItem->nShowType = nType;
			if (pItem->nShowType == ITEM_SMALL) {
			pItem->rect.right = pItem->rect.left + ITEM_CX_SMALL;
			pItem->rect.bottom = pItem->rect.top + ITEM_CY_SMALL;
			}
			else if (pItem->nShowType == ITEM_LARGE) {
			pItem->rect.right = pItem->rect.left + ITEM_CX_LARGE;
			pItem->rect.bottom = pItem->rect.top + ITEM_CY_LARGE;
			}
			else {
			pItem->rect.right = pItem->rect.left + ITEM_CX_NORMAL;
			pItem->rect.bottom = pItem->rect.top + ITEM_CY_NORMAL;
			}

			::InvalidateRect(m_hWnd, &pItem->rect, TRUE);
			}

			void CEqsGraphWnd::SetItemPos(EQITEM* pItem, int x, int y)
			{
			ASSERT(pItem);
			pItem->rect.left = x;
			pItem->rect.top = y;
			if (pItem->nShowType == ITEM_SMALL) {
			pItem->rect.right = pItem->rect.left + ITEM_CX_SMALL;
			pItem->rect.bottom = pItem->rect.top + ITEM_CY_SMALL;
			@@ -739,7 +764,7 @@
			return 0;
			}

			// 删除Item, 如果pin有连接，注意先断开
			// 删除Item, 如果pin有连接，注意先断开
			int CEqsGraphWnd::DeleteItem(EQITEM* pItem)
			{
			for (int i = 0; i < m_arItem.GetSize(); i++) {
			@@ -779,7 +804,7 @@
			}

			/*
			* 设置子项的选中状态
			* 设置子项的选中状态
			*/
			void CEqsGraphWnd::SetItemSelectState(int nIndex, BOOL bSelect)
			{
			@@ -812,14 +837,14 @@
			}

			/*
			* 检测坐标点所在的项
			* 返回项类型, 如HT_ITEM, HT_PIN, HT_LINE
			* pItem - 所在的EQITEM
			* pPin --所在的pin, 如果在连线上，表示所属pin, out pin；
			* 检测坐标点所在的项
			* 返回项类型, 如HT_ITEM, HT_PIN, HT_LINE
			* pItem - 所在的EQITEM
			* pPin --所在的pin, 如果在连线上，表示所属pin, out pin；
			*/
			int CEqsGraphWnd::HighTest(POINT pt, OUT EQITEM& pItem, OUT PIN & pPin)
			{
			// 检测是否在某个子项
			// 检测是否在某个子项
			int nRet = HT_NOWHERE;
			pItem = NULL;
			pPin = NULL;
			@@ -828,7 +853,7 @@
			EQITEM pTempItem = (EQITEM)m_arItem.GetAt(i);
			GetItemRect(pTempItem, &rcItem);
			if (::PtInRect(&rcItem, pt)) {
			// 在Item
			// 在Item
			pItem = pTempItem;
			nRet = HT_ITEM;
			break;
			@@ -838,7 +863,7 @@
			CPtrArray * pPins = (CPtrArray *)pTempItem->pInPins;
			for (int j = 0; j < pPins->GetSize(); j++) {
			if (GetInPinRect(pTempItem, j, &rcPin) && ::PtInRect(&rcPin, pt)) {
			// 在in pin上
			// 在in pin上
			pPin = (PIN *)pPins->GetAt(j);
			pItem = pTempItem;
			nRet = HT_PIN;
			@@ -850,15 +875,15 @@
			pPins = (CPtrArray *)pTempItem->pOutPins;
			for (int j = 0; j < pPins->GetSize(); j++) {
			if (GetOutPinRect(pTempItem, j, &rcPin) && ::PtInRect(&rcPin, pt)) {
			// 在out pin
			// 在out pin
			pPin = (PIN *)pPins->GetAt(j);
			pItem = pTempItem;
			nRet = HT_PIN;
			break;
			}
			else {
			// 是否在pin连接线上,即判断点是否在线上
			// 点到直线的距离公式（先通过p1,p2用两点式求出直线的表达式，再套距离公式）；abs()为取绝对值函数，sqrt()为开根号函数
			// 是否在pin连接线上,即判断点是否在线上
			// 点到直线的距离公式（先通过p1,p2用两点式求出直线的表达式，再套距离公式）；abs()为取绝对值函数，sqrt()为开根号函数
			PIN pTempPin = (PIN )pPins->GetAt(j);
			if (pTempPin->pConnectedPin != NULL && pTempPin->nLinePtCount > 1) {
			for (int i = 0; i < pTempPin->nLinePtCount - 1; i++) {
			@@ -891,7 +916,7 @@
			}

			/*
			* 绘制虚线框，代表正在拖动的item
			* 绘制虚线框，代表正在拖动的item
			*/
			void CEqsGraphWnd::DrawDropItemRectangle(LPRECT lpRect1, LPRECT lpRect2)
			{
			@@ -919,7 +944,7 @@
			}

			/*
			* 绘制磁吸线
			* 绘制磁吸线
			*/
			void CEqsGraphWnd::DrawMagneticLine(LPRECT lprcClient, int nHozLine1, int nHozLine2, int nVerLine1, int nVerLine2)
			{
			@@ -953,16 +978,16 @@
			}

			/*
			* 缓制Pin连接线
			* pBrush -- 画刷
			* pPen - 画笔
			* lpPt1, lpPt2 -- Pin脚的位置
			* lpRect1, lpRect2 -- 两个Item的Rect
			* 缓制Pin连接线
			* pBrush -- 画刷
			* pPen - 画笔
			* lpPt1, lpPt2 -- Pin脚的位置
			* lpRect1, lpRect2 -- 两个Item的Rect
			*/
			void CEqsGraphWnd::DrawPinConnectedLine(Gdiplus::Graphics pGraphics, Gdiplus::Brush pBrush, Gdiplus::Pen *pPen, LPPOINT lpPt1, LPPOINT lpPt2,
			LPRECT lpRect1, LPRECT lpRect2, PIN *pOwnerPin)
			{
			// 如果没有缓存线条的POINT，则先计算并缓存
			// 如果没有缓存线条的POINT，则先计算并缓存
			ASSERT(pOwnerPin);

			int nPinCount = ((CPtrArray*)pOwnerPin->pItem->pOutPins)->GetSize();
			@@ -971,10 +996,10 @@
			int nMargin = 12;
			int x1, x2, y1;

			if (pOwnerPin->nLinePtCount == 0) { // 第一个点的最小折线长
			if (pOwnerPin->nLinePtCount == 0) { // 第一个点的最小折线长
			::OffsetRect(lpRect1, +m_nOffsetX, +m_nOffsetY);
			::OffsetRect(lpRect2, +m_nOffsetX, +m_nOffsetY);
			lpPt1->x += m_nOffsetX; // 消除偏移
			lpPt1->x += m_nOffsetX; // 消除偏移
			lpPt1->y += m_nOffsetY;
			lpPt2->x += m_nOffsetX;
			lpPt2->y += m_nOffsetY;
			@@ -1083,7 +1108,7 @@
			}

			/*
			* WindowProc，窗口过程
			* WindowProc，窗口过程
			*/
			LRESULT CALLBACK CEqsGraphWnd::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
			{
			@@ -1094,7 +1119,7 @@
			}


			// 处理窗口消息
			// 处理窗口消息
			ASSERT(hWnd);
			switch (uMsg)
			{
			@@ -1158,7 +1183,7 @@

			/*
			* WM_NCCREATE
			* 窗口创建
			* 窗口创建
			*/
			LRESULT CEqsGraphWnd::OnNcCreate(HWND hWnd, WPARAM wParam, LPARAM lParam)
			{
			@@ -1171,7 +1196,7 @@

			/*
			* WM_DESTROY
			* 窗口销毁
			* 窗口销毁
			*/
			LRESULT CEqsGraphWnd::OnDestroy(WPARAM wParam, LPARAM lParam)
			{
			@@ -1234,7 +1259,7 @@

			/*
			* WM_MOUSEMOVE
			* 鼠标滚动
			* 鼠标滚动
			*/
			LRESULT CEqsGraphWnd::OnMouseMove(WPARAM wParam, LPARAM lParam)
			{
			@@ -1243,7 +1268,7 @@

			/*
			* WM_LBUTTONDOWN
			* 鼠标左键按下
			* 鼠标左键按下
			*/
			LRESULT CEqsGraphWnd::OnLButtonDown(WPARAM wParam, LPARAM lParam)
			{
			@@ -1260,11 +1285,12 @@
			int nLastVerLine = 0;


			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			EQITEM* pLastItem = m_pCurItem;
			PIN *pLastPin = m_pCurPin;
			PIN *pLastSelLineOutPin = m_pSelLineOutPin;
			BOOL bChanged = FALSE;
			BOOL bSelectChanged = FALSE;
			EQITEM* pHitItem = NULL;
			PIN *pHitPin = NULL;
			PIN *pPin2 = NULL;
			@@ -1288,8 +1314,11 @@
			}

			if (nRet == HT_ITEM) {
			m_pCurItem = pHitItem;
			m_pCurItem->bHighlight = TRUE;
			if (m_pCurItem != pHitItem) {
			m_pCurItem = pHitItem;
			m_pCurItem->bHighlight = TRUE;
			bSelectChanged = TRUE;
			}
			}
			else if (nRet == HT_PIN) {
			m_pCurPin = pHitPin;
			@@ -1303,14 +1332,14 @@
			bChanged = pLastItem != m_pCurItem \|\| pLastPin != m_pCurPin \|\| pLastSelLineOutPin != m_pSelLineOutPin;


			// 刷新
			// 刷新
			SetFocus(m_hWnd);
			if (bChanged) {
			::InvalidateRect(m_hWnd, &rcClient, TRUE);
			}


			// 捕捉鼠标消息，检测是否拖动
			// 捕捉鼠标消息，检测是否拖动
			if (nRet == HT_ITEM && m_pCurItem != NULL) {
			GetItemRect(m_pCurItem, &rcItem);

			@@ -1373,12 +1402,14 @@

			ReleaseCapture();
			ExitLoop:
			m_nMagneticLinHoz = 0;
			m_nMagneticLinVer = 0;
			AfxUnlockTempMaps(FALSE);
			}
			}


			// 捕捉鼠标消息，检测是否连接引脚
			// 捕捉鼠标消息，检测是否连接引脚
			else if (nRet == HT_PIN && m_pCurPin != NULL) {
			if (::GetCapture() == NULL) {
			BOOL bLast = FALSE;
			@@ -1405,12 +1436,12 @@
			ptNew = msg.pt;
			::ScreenToClient(m_hWnd, &ptNew);

			// 擦除上一次
			// 擦除上一次
			if (bLast) {
			DrawPinWillConnectLine(lineColor, &ptPin, &ptLast);
			}

			// 检测是否可以连接
			// 检测是否可以连接
			bCanConnect = false;
			nRet = HighTest(ptNew, pHitItem, pHitPin);
			if (nRet == HT_PIN) {
			@@ -1436,12 +1467,12 @@
			ptNew = msg.pt;
			::ScreenToClient(m_hWnd, &ptNew);

			// 擦除上一次
			// 擦除上一次
			if (bLast) {
			DrawPinWillConnectLine(lineColor, &ptPin, &ptLast);
			}

			// 检测是否可以连接
			// 检测是否可以连接
			bCanConnect = false;
			nRet = HighTest(ptNew, pHitItem, pHitPin);
			if (nRet == HT_PIN) {
			@@ -1476,7 +1507,7 @@
			}


			// 检测鼠标消息，检测是否移动画布
			// 检测鼠标消息，检测是否移动画布
			else if (nRet == HT_NOWHERE) {
			if (::GetCapture() == NULL) {
			int nLastOffsetX = m_nOffsetX;
			@@ -1535,12 +1566,19 @@
			}


			if (bSelectChanged) {
			if (m_listener.onSelectEqItem != nullptr) {
			m_listener.onSelectEqItem(m_pCurItem);
			}
			}


			return ::DefWindowProc(m_hWnd, WM_LBUTTONDOWN, wParam, lParam);
			}

			/*
			* WM_LBUTTONDBLCLK
			* 鼠标左键双击
			* 鼠标左键双击
			*/
			LRESULT CEqsGraphWnd::OnLButtonDblclk(WPARAM wParam, LPARAM lParam)
			{
			@@ -1552,7 +1590,7 @@
			GetClientRect(m_hWnd, &rcClient);
			rcLast = { 0, 0, 0, 0 };

			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			EQITEM* pLastItem = m_pCurItem;
			BOOL bChanged = FALSE;
			EQITEM* pHitItem = NULL;
			@@ -1572,7 +1610,7 @@

			/*
			* WM_MOUSEWHEEL
			* 鼠标滚动
			* 鼠标滚动
			*/
			LRESULT CEqsGraphWnd::OnMouseWheel(WPARAM wParam, LPARAM lParam)
			{
			@@ -1599,7 +1637,7 @@

			/*
			* WM_MOUSEHWHEEL
			* 鼠标滚动
			* 鼠标滚动
			*/
			LRESULT CEqsGraphWnd::OnMouseHWheel(WPARAM wParam, LPARAM lParam)
			{
			@@ -1626,7 +1664,7 @@

			/*
			* WM_RBUTTONDOWN
			* 鼠标左键按下
			* 鼠标左键按下
			*/
			LRESULT CEqsGraphWnd::OnRButtonDown(WPARAM wParam, LPARAM lParam)
			{
			@@ -1638,7 +1676,7 @@
			GetClientRect(m_hWnd, &rcClient);
			rcLast = { 0, 0, 0, 0 };

			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			// 检测点击坐标是否在某一子项上，如是，则高亮显示
			EQITEM* pLastItem = m_pCurItem;
			PIN *pLastPin = m_pCurPin;
			PIN *pLastSelLineOutPin = m_pSelLineOutPin;
			@@ -1681,14 +1719,14 @@
			bChanged = pLastItem != m_pCurItem \|\| pLastPin != m_pCurPin \|\| pLastSelLineOutPin != m_pSelLineOutPin;


			// 刷新
			// 刷新
			SetFocus(m_hWnd);
			if (bChanged) {
			::InvalidateRect(m_hWnd, &rcClient, TRUE);
			}


			// 捕捉鼠标消息，检测是否拖动
			// 捕捉鼠标消息，检测是否拖动
			if (nRet == HT_ITEM && m_pCurItem != NULL) {
			CopyRect(&rcItem, &m_pCurItem->rect);

			@@ -1741,13 +1779,13 @@

			/*
			* WM_KEYDOWN
			* 键盘消息，按下按键
			* 键盘消息，按下按键
			*/
			LRESULT CEqsGraphWnd::OnKeyDown(WPARAM wParam, LPARAM lParam)
			{
			BOOL bChanged = FALSE;
			if (wParam == VK_DELETE) {
			// 如果当前选择为线，则断开连接
			// 如果当前选择为线，则断开连接
			if (m_pSelLineOutPin != NULL) {
			if (m_listener.onDisconnectPin != nullptr) {
			if (m_listener.onDisconnectPin(m_pSelLineOutPin)) {
			@@ -1837,7 +1875,6 @@
			CString strText;
			HBRUSH hBrushBK;


			// BeginPaint
			PAINTSTRUCT ps;
			hDC = BeginPaint(m_hWnd, &ps);
			@@ -1848,14 +1885,12 @@
			rcClient.bottom - rcClient.top);
			::SelectObject(hMemDC, hBitmap);


			// 背景颜色
			// 背景颜色
			hBrushBK = CreateSolidBrush(m_crBkgnd);
			::FillRect(hMemDC, &rcClient, hBrushBK);
			DeleteObject(hBrushBK);


			// 标题
			// 标题字体
			if (m_hFontTitle == nullptr) {
			LOGFONT lf;
			HFONT hFontDefault = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
			@@ -1865,8 +1900,9 @@
			m_hFontTitle = CreateFontIndirect(&lf);
			}

			// 绘制标题文本
			{
			char szTitle[256];
			char szTitle[256] = { 0 };
			GetWindowText(m_hWnd, szTitle, 256);
			RECT rcTitle;
			rcTitle.left = rcClient.left + 5;
			@@ -1877,19 +1913,23 @@
			::DrawText(hMemDC, szTitle, (int)strlen(szTitle), &rcTitle, DT_LEFT \| DT_TOP);
			}


			// 绘制子项
			// 绘制子项
			HBRUSH hbrItemBackground[2];
			HBRUSH hbrItemFrame[2];
			HBRUSH hbrPinBackground[3];
			HBRUSH hbrIndicator;
			HBRUSH hbrIndicatorGray;

			hbrItemBackground[0] = CreateSolidBrush(m_crItemBackground[0]);
			hbrItemBackground[1] = CreateSolidBrush(m_crItemBackground[1]);
			hbrItemFrame[0] = CreateSolidBrush(m_crItemFrame[0]);
			hbrItemFrame[1] = CreateSolidBrush(m_crItemFrame[1]);
			hbrIndicator = CreateSolidBrush(RGB(34, 177, 76)); // 绿色
			hbrIndicatorGray = CreateSolidBrush(RGB(192, 192, 192)); // 灰色

			for (int i = 0; i < 3; i++) {
			hbrPinBackground[i] = CreateSolidBrush(m_crPinBkgnd[i]);
			}


			// gdi+
			Gdiplus::Graphics graphics(hMemDC);
			@@ -1900,21 +1940,22 @@
			graphics.SetSmoothingMode(Gdiplus::SmoothingModeHighQuality);
			}


			SetBkMode(hMemDC, TRANSPARENT);
			{
			RECT rcItem;
			int nPinState;
			int nItemCount = (int)m_arItem.GetCount();

			// 先画 item、文本、pin 和指示灯
			for (int i = 0; i < nItemCount; i++) {
			EQITEM* pItem = (EQITEM*)m_arItem.GetAt(i);
			if (pItem->nFlashFlag == 1) {
			continue;
			}

			GetItemRect(pItem, &rcItem);


			// 子项背景和边框
			// 子项背景和边框
			if (m_nItemRound == 0) {
			::FillRect(hMemDC, &rcItem, pItem->bHighlight ? hbrItemBackground[1] : hbrItemBackground[0]);
			::FrameRect(hMemDC, &rcItem, pItem->bHighlight ? hbrItemFrame[1] : hbrItemFrame[0]);
			@@ -1926,12 +1967,37 @@
			::DeleteObject(hRgn);
			}


			// name和id
			// name
			HFONT hFontOld = (HFONT)::SelectObject(hMemDC, m_hFontName);
			::SetTextColor(hMemDC, pItem->bHighlight ? m_crItemNameText[1] : m_crItemNameText[0]);
			::DrawText(hMemDC, pItem->text, (int)strlen(pItem->text), &rcItem, DT_CENTER \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			::DrawText(hMemDC, pItem->text, (int)strlen(pItem->text), &rcItem,
			DT_CENTER \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);

			// indicators vertical column layout
			const int indicatorSize = m_nIndicatorSize;
			const int indicatorMargin = m_nIndicatorMargin;
			const int indicatorX = rcItem.left + 5;

			for (int k = 0; k < EQITEM_INDICATOR_COUNT; ++k) {
			BYTE indicatorState = pItem->nIndicatorState[k];
			if (indicatorState == INDICATOR_STATE_HIDDEN) {
			continue;
			}

			RECT rcIndicator;
			rcIndicator.left = indicatorX;
			rcIndicator.top = rcItem.top + 5 + k * (indicatorSize + indicatorMargin);
			rcIndicator.right = rcIndicator.left + indicatorSize;
			rcIndicator.bottom = rcIndicator.top + indicatorSize;

			RECT rcInner = rcIndicator;
			::InflateRect(&rcInner, -1, -1);
			::FillRect(hMemDC, &rcInner, indicatorState == INDICATOR_STATE_HIGHLIGHT
			? hbrIndicator : hbrIndicatorGray);
			::FrameRect(hMemDC, &rcIndicator, hbrItemFrame[0]);
			}

			// ID 文本（非小号 item）
			if (pItem->nShowType != ITEM_SMALL) {
			RECT rcId = rcItem;
			rcId.left += 5;
			@@ -1940,29 +2006,28 @@
			strId.Format(_T("ID:%d"), pItem->id);
			::SelectObject(hMemDC, m_hFontId);
			::SetTextColor(hMemDC, pItem->bHighlight ? m_crItemIdText[1] : m_crItemIdText[0]);
			::DrawText(hMemDC, strId, (int)strId.GetLength(), &rcId, DT_LEFT \| DT_BOTTOM \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			::DrawText(hMemDC, strId, (int)strId.GetLength(), &rcId,
			DT_LEFT \| DT_BOTTOM \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			}


			// 动画效果不绘pin
			// 动画效果时不绘制 pin
			if (m_pAnimationItem == pItem) {
			::SelectObject(hMemDC, hFontOld);
			continue;
			}


			// 绘制pin
			// 绘制 pin
			RECT rcPin, rcPin2, rcPinText;
			CPtrArray *pPins;
			CPtrArray* pPins;
			rcPinText.left = rcItem.left + 8;
			rcPinText.right = rcItem.right - 8;


			// in pins
			PIN *pPin = NULL;
			pPins = (CPtrArray *)pItem->pInPins;
			PIN* pPin = NULL;
			pPins = (CPtrArray*)pItem->pInPins;
			for (int j = 0; j < pPins->GetSize(); j++) {
			if (GetInPinRect(pItem, j, &rcPin)) {
			pPin = (PIN *)pPins->GetAt(j);
			pPin = (PIN*)pPins->GetAt(j);
			::FrameRect(hMemDC, &rcPin, pItem->bHighlight ? hbrItemFrame[1] : hbrItemFrame[0]);

			rcPin2.left = rcPin.left + 1;
			@@ -1970,22 +2035,25 @@
			rcPin2.top = rcPin.top + 1;
			rcPin2.bottom = rcPin.bottom - 1;
			nPinState = GetPinState(pPin);
			::FillRect(hMemDC, &rcPin2, nPinState == 0 ? (pItem->bHighlight ? hbrItemBackground[1] : hbrItemBackground[0]) : hbrPinBackground[nPinState]);
			::FillRect(hMemDC, &rcPin2,
			nPinState == 0
			? (pItem->bHighlight ? hbrItemBackground[1] : hbrItemBackground[0])
			: hbrPinBackground[nPinState]);

			if (pItem->nShowType != ITEM_SMALL) {
			rcPinText.top = rcPin.top - 12;
			rcPinText.bottom = rcPin.bottom + 12;
			::SetTextColor(hMemDC, pItem->bHighlight ? m_crItemIdText[1] : m_crItemIdText[0]);
			::DrawText(hMemDC, pPin->text, (int)strlen(pPin->text), &rcPinText, DT_LEFT \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			::DrawText(hMemDC, pPin->text, (int)strlen(pPin->text), &rcPinText,
			DT_LEFT \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			}
			}
			}


			// out pins
			pPins = (CPtrArray *)pItem->pOutPins;
			pPins = (CPtrArray*)pItem->pOutPins;
			for (int j = 0; j < pPins->GetSize(); j++) {
			pPin = (PIN *)pPins->GetAt(j);
			pPin = (PIN*)pPins->GetAt(j);
			if (GetOutPinRect(pItem, j, &rcPin)) {
			::FrameRect(hMemDC, &rcPin, pItem->bHighlight ? hbrItemFrame[1] : hbrItemFrame[0]);

			@@ -1994,50 +2062,53 @@
			rcPin2.top = rcPin.top + 1;
			rcPin2.bottom = rcPin.bottom - 1;
			nPinState = GetPinState(pPin);
			::FillRect(hMemDC, &rcPin2, nPinState == 0 ? (pItem->bHighlight ? hbrItemBackground[1] : hbrItemBackground[0]) : hbrPinBackground[nPinState]);
			::FillRect(hMemDC, &rcPin2,
			nPinState == 0
			? (pItem->bHighlight ? hbrItemBackground[1] : hbrItemBackground[0])
			: hbrPinBackground[nPinState]);

			if (pItem->nShowType != ITEM_SMALL) {
			rcPinText.top = rcPin.top - 12;
			rcPinText.bottom = rcPin.bottom + 12;
			::SetTextColor(hMemDC, pItem->bHighlight ? m_crItemIdText[1] : m_crItemIdText[0]);
			::DrawText(hMemDC, pPin->text, (int)strlen(pPin->text), &rcPinText, DT_RIGHT \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			::DrawText(hMemDC, pPin->text, (int)strlen(pPin->text), &rcPinText,
			DT_RIGHT \| DT_VCENTER \| DT_SINGLELINE \| DT_END_ELLIPSIS);
			}
			}
			}

			::DeleteObject(hbrItemFrame);
			::SelectObject(hMemDC, hFontOld);
			}


			// 绘制连接线，保存线条在最后绘制
			// 再绘制连接线
			for (int i = 0; i < nItemCount; i++) {
			EQITEM pItem = (EQITEM)m_arItem.GetAt(i);
			EQITEM* pItem = (EQITEM*)m_arItem.GetAt(i);
			if (pItem->nFlashFlag == 1) {
			continue;
			}

			PIN *pPin = NULL;
			CPtrArray *pPins;

			// out pins边线
			PIN* pPin = NULL;
			CPtrArray* pPins;
			RECT rcItem1, rcItem2;
			pPins = (CPtrArray *)pItem->pOutPins;

			// out pins 边线
			pPins = (CPtrArray*)pItem->pOutPins;
			for (int j = 0; j < pPins->GetSize(); j++) {
			pPin = (PIN *)pPins->GetAt(j);
			pPin = (PIN*)pPins->GetAt(j);
			if (pPin->pConnectedPin != NULL) {
			POINT pt1, pt2;
			if (GetPinPoint(pPin, &pt1) && GetPinPoint(pPin->pConnectedPin, &pt2)) {
			GetItemRect(pItem, &rcItem1);
			GetItemRect(pPin->pConnectedPin->pItem, &rcItem2);
			DrawPinConnectedLine(&graphics, &brush1, pPin == m_pSelLineOutPin ? &pen2 : &pen1,
			DrawPinConnectedLine(&graphics, &brush1,
			pPin == m_pSelLineOutPin ? &pen2 : &pen1,
			&pt1, &pt2, &rcItem1, &rcItem2, pPin);
			}
			}
			}
			}


			// 删除 brush
			for (int i = 0; i < 3; i++) {
			::DeleteObject(hbrPinBackground[i]);
			}
			@@ -2045,10 +2116,9 @@
			::DeleteObject(hbrItemBackground[1]);
			::DeleteObject(hbrItemFrame[0]);
			::DeleteObject(hbrItemFrame[1]);
			::DeleteObject(hbrIndicator);
			::DeleteObject(hbrIndicatorGray);
			}




			// EndPaint
			::BitBlt(hDC, 0, 0, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top,
			@@ -2057,9 +2127,9 @@
			::DeleteObject(hBitmap);
			::DeleteDC(hMemDC);


			return 1;
			}


			/*
			* WM_SIZE
			@@ -2307,8 +2377,8 @@


			/*
			* 设置背景颜色
			* color -- 背景色
			* 设置背景颜色
			* color -- 背景色
			*/
			void CEqsGraphWnd::SetBkgndColor(COLORREF color)
			{
			@@ -2316,8 +2386,8 @@
			}

			/*
			* 边框颜色
			* color -- 边框色
			* 边框颜色
			* color -- 边框色
			*/
			void CEqsGraphWnd::SetFrameColor(COLORREF color)
			{
			@@ -2361,6 +2431,19 @@
			SetTimer(m_hWnd, TIMER_ANIMATION_RECT, uElpase, NULL);
			}

			void CEqsGraphWnd::ShowItemIndicator(DWORD_PTR dwItemData, int state, int nIndex)
			{
			if (nIndex < 0 \|\| nIndex >= EQITEM_INDICATOR_COUNT) {
			return;
			}

			EQITEM* pItem = GetItem(dwItemData);
			if (pItem != nullptr) {
			pItem->nIndicatorState[nIndex] = (BYTE)state;
			::InvalidateRect(m_hWnd, nullptr, TRUE);
			}
			}

			double CEqsGraphWnd::PointToSegDist(double x, double y, double x1, double y1, double x2, double y2)
			{
			double cross = (x2 - x1) * (x - x1) + (y2 - y1) * (y - y1);