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Copy pathVideoFrame.cpp
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827 lines (762 loc) · 22 KB
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// VideoFrame.cpp : implementation file
//
#include "stdafx.h"
#include "VideoFrame.h"
// CVideoFrame
IMPLEMENT_DYNAMIC(CVideoFrame, CWnd)
map<HWND, HWND>CVideoFrame::m_PanelMap;
CriticalSectionPtr CVideoFrame::m_csPannelMap = make_shared<CriticalSectionWrap>();
CVideoFrame *CVideoFrame::m_pCurrentFrame = nullptr;
CVideoFrame::CVideoFrame()
{
m_nCols = m_nRows = 1;
m_nNewCols = m_nNewRows = 1;
m_nPannelUsed = 0; // 已用窗格数量
m_pSelectedPen = NULL;
m_pUnSelectedPen = NULL;
m_pRestorePen = NULL;
m_pCurSelectRect = nullptr;
m_pLastSelectRect = nullptr;
m_nCurPanel = -1;
m_nFrameStyle = StyleNormal;
}
CVideoFrame::~CVideoFrame()
{
if (m_pSelectedPen)
delete m_pSelectedPen;
if (m_pUnSelectedPen)
delete m_pUnSelectedPen;
if (m_pRestorePen)
delete m_pRestorePen;
}
BEGIN_MESSAGE_MAP(CVideoFrame, CWnd)
ON_WM_CREATE()
ON_WM_PAINT()
ON_WM_DESTROY()
ON_WM_SIZE()
ON_MESSAGE(WM_TROGGLEFULLSCREEN,OnTroggleFullScreen)
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONDOWN()
ON_WM_CTLCOLOR()
ON_WM_ERASEBKGND()
END_MESSAGE_MAP()
// CVideoFrame message handlers
BOOL CVideoFrame::Create(UINT nID, const RECT& rect,int nCount,CWnd* pParentWnd, CCreateContext* pContext)
{
UINT nRows = 0,nCols = 0;
CalcRowCol(nCount,nRows,nCols);
return Create(nID,rect,nRows,nCols,pParentWnd,pContext);
}
BOOL CVideoFrame::Create(UINT nID, const RECT& rect,int nRow,int nCol, CWnd* pParentWnd, CCreateContext* pContext)
{
// can't use for desktop or pop-up windows (use CreateEx instead)
ASSERT(pParentWnd != NULL);
ASSERT(nID != 0);
ASSERT(nRow != 0 && nCol != 0);
m_nNewRows = nRow;
m_nNewCols = nCol;
LPCTSTR szWndClass = AfxRegisterWndClass(CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS, ::LoadCursor(NULL, IDC_ARROW), (HBRUSH) ::GetStockObject(BLACK_BRUSH), NULL);
return CreateEx(0, szWndClass, _T("VideoFrame"),
WS_CHILD | WS_VISIBLE,
rect.left, rect.top,
rect.right - rect.left,
rect.bottom - rect.top,
pParentWnd->GetSafeHwnd(),
(HMENU)(UINT_PTR)nID,
(LPVOID)pContext);
}
BOOL CVideoFrame::Create(UINT nID, const RECT& rect,FrameStyle nStyle,CWnd* pParentWnd, CCreateContext* pContext)
{
ASSERT(pParentWnd != NULL);
ASSERT(nID != 0);
//ASSERT(nRow != 0 && nCol != 0);
ASSERT(nStyle != StyleNormal);
if (nStyle == StyleNormal)
return FALSE;
m_nFrameStyle = nStyle;
switch(nStyle)
{
case StyleNormal:
default:
break;
case Style_5P1:
m_nRows = m_nCols = 3;
break;
case Style_7P1:
m_nRows = m_nCols = 4;
break;
case Style_9P1:
m_nRows = m_nCols = 5;
break;
}
LPCTSTR szWndClass = AfxRegisterWndClass(CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS, ::LoadCursor(NULL, IDC_ARROW), (HBRUSH) ::GetStockObject(BLACK_BRUSH), NULL);
return CreateEx(0, szWndClass, _T("VideoFrame"),
WS_CHILD | WS_VISIBLE,
rect.left, rect.top,
rect.right - rect.left,
rect.bottom - rect.top,
pParentWnd->GetSafeHwnd(),
(HMENU)(UINT_PTR)nID,
(LPVOID)pContext);
}
BOOL CVideoFrame::PreCreateWindow(CREATESTRUCT& cs)
{
cs.style &= ~WS_BORDER | ~WS_CAPTION | ~WS_SYSMENU | ~WS_THICKFRAME | ~WS_VSCROLL | ~WS_HSCROLL;
cs.style |= WS_CHILD | WS_VISIBLE;
return CWnd::PreCreateWindow(cs);
}
#define BackColor RGB(0,0,0)
#define SelectColor RGB(255,255,0)
int CVideoFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CWnd::OnCreate(lpCreateStruct) == -1)
return -1;
m_pSelectedPen = new CPen(PS_SOLID, 1, SelectColor);
m_pUnSelectedPen = new CPen(PS_SOLID, _GRID_LINE_WIDTH, BackColor);
m_pRestorePen = new CPen(PS_SOLID, 1, BackColor);
AdjustPanels(m_nNewRows, m_nNewCols);
return 0;
}
// 调整窗格数量
// 如果是新增窗格，则不需要删除原有的窗格
// 如果是缩减窗格，则仅删除多余的窗格
bool CVideoFrame::AdjustPanels(int nRows, int nCols,FrameStyle fs)
{
ASSERT(nRows != 0 && nCols != 0);
if (!nRows || !nCols)
return false;
int nPanelCount = nRows*nCols;
if (fs == StyleNormal)
{
// 行列数相同，不作调整
if (fs == m_nFrameStyle &&
nRows == m_nRows &&
nCols == m_nCols)
return true;
}
m_nFrameStyle = fs;
switch(m_nFrameStyle)
{
case StyleNormal:
default:
break;
case Style_2P1:
nPanelCount = 3;
nRows = 2;
nCols = 2;
break;
case Style_5P1:
nRows = nCols = 3;
nPanelCount = 6;
break;
case Style_7P1:
nRows = nCols = 4;
nPanelCount = 8;
break;
case Style_9P1:
nRows = nCols = 5;
nPanelCount = 10;
break;
case Style_11P1:
nRows = nCols = 6;
nPanelCount = 12;
break;
case Style_13P1:
nRows = nCols = 7;
nPanelCount = 14;
break;
case Style_15P1:
nRows = nCols = 8;
nPanelCount = 16;
break;
}
//缩减窗格
if (nPanelCount < m_vecPanel.size())
{
int nReduceCount = m_vecPanel.size() - nPanelCount;
int nReduced = 0;
// 从后往前删除
for (vector<PanelInfoPtr>::reverse_iterator rit = m_vecPanel.rbegin() ;rit != m_vecPanel.rend() && nReduced < nReduceCount;)
{
::ShowWindow((*rit)->hWnd,SW_HIDE);
//::InvalidateRect((*rit)->hWnd, NULL, TRUE);
m_listRecyclePanel.push_back(*rit);
rit = vector<PanelInfoPtr>::reverse_iterator(m_vecPanel.erase((++rit).base()));
nReduced ++;
}
// 调整窗格尺寸
}
else if (nPanelCount > m_vecPanel.size()) // 新增窗格
{
int nAddCount = nPanelCount - m_vecPanel.size();
// 优先从回收窗口表中取回窗口
int nSize = m_listRecyclePanel.size();
if (nAddCount >= nSize)
{// 回收窗口数大于需要窗口数
for (list<PanelInfoPtr>::reverse_iterator rit = m_listRecyclePanel.rbegin();rit != m_listRecyclePanel.rend();)
{
::ShowWindow((*rit)->hWnd,SW_SHOW);
//::InvalidateRect((*rit)->hWnd, NULL, TRUE);
m_vecPanel.push_back(*rit);
rit = list<PanelInfoPtr>::reverse_iterator(m_listRecyclePanel.erase((++rit).base()));
}
nAddCount -= nSize;
for (int i = 0; i < nAddCount; i++)
{
m_vecPanel.push_back(PanelInfoPtr(new PanelInfo(0, 0)));
}
}
else
{
int nAdded = 0;
for (list<PanelInfoPtr>::reverse_iterator rit = m_listRecyclePanel.rbegin();
rit != m_listRecyclePanel.rend() && nAdded < nAddCount;
nAdded ++)
{
::ShowWindow((*rit)->hWnd,SW_SHOW);
//::InvalidateRect((*rit)->hWnd, NULL, TRUE);
m_vecPanel.push_back(*rit);
rit = list<PanelInfoPtr>::reverse_iterator(m_listRecyclePanel.erase((++rit).base()));
}
}
}
else
return true;
m_nRows = nRows;
m_nCols = nCols;
// 调整窗格的行列编号
int nIndex = 0;
if (m_nFrameStyle == StyleNormal)
{
for (int nRow = 0; nRow < m_nRows; nRow++)
{
for (int nCol = 0; nCol < m_nCols; nCol++)
{
m_vecPanel[nIndex]->nCol = nCol;
m_vecPanel[nIndex]->nRow = nRow;
nIndex ++;
}
}
// 重新计算每一个窗口的大小
ResizePanel();
// 调整每个窗口的位置
nIndex = 0;
for (int nRow = 0; nRow < m_nRows; nRow++)
{
for (int nCol = 0; nCol < m_nCols; nCol++)
{
PanelInfoPtr pPanel = m_vecPanel[nIndex ++];
if (!pPanel->hWnd ||
!IsWindow(pPanel->hWnd))
{
pPanel->hWnd = CreatePanel(nRow, nCol);
::ShowWindow(pPanel->hWnd, SW_SHOW);
}
else
::MoveWindow(pPanel->hWnd,pPanel->rect.left,pPanel->rect.top,RectWidth(pPanel->rect),RectHeight(pPanel->rect),FALSE);
}
}
}
else
{
// 调整窗格的行列编号
m_vecPanel[nIndex]->nCol = 0;
m_vecPanel[nIndex]->nRow = 0;
if (m_nFrameStyle == Style_2P1)
{
m_vecPanel[1]->nCol = 1;
m_vecPanel[1]->nRow = 0;
m_vecPanel[2]->nCol = 1;
m_vecPanel[2]->nRow = 1;
}
else
{
for (int nRow = 0; nRow < m_nRows; nRow++)
{
m_vecPanel[nIndex]->nRow = nRow;
m_vecPanel[nIndex]->nCol = m_nCols - 1;
nIndex ++;
}
for (int nCol = 0; nCol < m_nCols; nCol++)
{
m_vecPanel[nIndex]->nRow = m_nRows - 1;
m_vecPanel[nIndex]->nCol = nCol;
nIndex ++;
}
}
// 重新计算每一个窗口的大小
ResizePanel();
// 先设置最大的窗口，需要重新调整尺寸
PanelInfoPtr pPanel = m_vecPanel[0];
if (!pPanel->hWnd ||
!IsWindow(pPanel->hWnd))
{
pPanel->hWnd = CreatePanel(0, 0);
::ShowWindow(pPanel->hWnd, SW_SHOW);
}
else
::MoveWindow(pPanel->hWnd,pPanel->rect.left,pPanel->rect.top,RectWidth(pPanel->rect),RectHeight(pPanel->rect),FALSE);
nIndex = 1;
// 再调整右侧一列的窗口
int nRows = m_nRows - 1;
int nCols = m_nCols;
if (m_nFrameStyle == Style_2P1)
{
nRows = m_nRows;
nCols = 0;
}
{
for (int nRow = 0; nRow < nRows; nRow++)
{
PanelInfoPtr pPanel = m_vecPanel[nIndex ];
if (!pPanel->hWnd ||
!IsWindow(pPanel->hWnd))
{
pPanel->hWnd = CreatePanel(nIndex);
::ShowWindow(pPanel->hWnd, SW_SHOW);
}
else
::MoveWindow(pPanel->hWnd,pPanel->rect.left,pPanel->rect.top,RectWidth(pPanel->rect),RectHeight(pPanel->rect),FALSE);
nIndex ++;
}
// 调整底层一行窗口
for (int nCol = 0; nCol < nCols; nCol++)
{
PanelInfoPtr pPanel = m_vecPanel[nIndex];
if (!pPanel->hWnd ||
!IsWindow(pPanel->hWnd))
{
pPanel->hWnd = CreatePanel(nIndex );
::ShowWindow(pPanel->hWnd, SW_SHOW);
}
else
::MoveWindow(pPanel->hWnd,pPanel->rect.left,pPanel->rect.top,RectWidth(pPanel->rect),RectHeight(pPanel->rect),FALSE);
nIndex ++;
}
}
}
Invalidate();
return true;
}
bool CVideoFrame::AdjustPanels(int nCount,FrameStyle fs)
{
if (fs != StyleNormal && fs == m_nFrameStyle)
return true;
CalcRowCol(nCount,m_nNewRows,m_nNewCols);
_TraceMsgA("%s Rows = %d\tCols = %d.\n", __FUNCTION__, m_nNewRows, m_nNewCols);
return AdjustPanels(m_nNewRows, m_nNewCols,fs);
}
void CVideoFrame::DrawGrid(CDC *pDc)
{
// CRect rtClient;
// GetClientRect(&rtClient);
// pDc->FillSolidRect(&rtClient,BackColor);
// CPen* pOldPen = (CPen *)pDc->SelectObject(m_pUnSelectedPen);
// for (list<LinePtr>::iterator it = m_listLine.begin();it != m_listLine.end();it ++)
// {
// pDc->MoveTo((*it)->ptStart);
// pDc->LineTo((*it)->ptStop);
// }
/*
GetClientRect(&rtClient);
int nWidth = rtClient.Width();
int nHeight = rtClient.Height();
int nAvgColWidth = nWidth / m_nCols;
int nAvgRowHeight = nHeight / m_nRows;
int nRemainedWidth = nWidth - nAvgColWidth*m_nCols; // 平均分配宽度有盈余
int nRemainedHeight = nHeight - nAvgRowHeight*m_nRows; // 平均分配高度有盈余
int nStartX = rtClient.left;
int nStartY = rtClient.top;
// 画竖线
for (int nCol = 0; nCol < m_nCols; nCol++)
{
if (nCol > 0 && nRemainedWidth > 0)
{
nStartX++;
nRemainedWidth--;
}
if (nCol > 0)
{
pDc->MoveTo(nStartX, nStartY);
pDc->LineTo(nStartX, rtClient.bottom);
}
nStartX += nAvgColWidth;
}
// 画横线
for (int nRow = 0; nRow < m_nRows; nRow++)
{
if (nRow > 0 && nRemainedHeight > 0)
{
nStartY++;
nRemainedHeight--;
}
if (nRow > 0)
{
pDc->MoveTo(rtClient.left, nStartY);
pDc->LineTo(rtClient.right, nStartY);
}
nStartY += nAvgRowHeight;
}
pDc->SelectObject(pOldPen);
*/
//#ifdef _DEBUG
// _TraceMsgA("Index\tLeft\tRight\tTop\t\tBottom.\n");
// for (int nRow = 0; nRow < m_nRows; nRow++)
// {
// for (int nCol = 0; nCol < m_nCols; nCol++)
// {
// int nIndex = nRow*m_nCols + nCol;
// RECT rtWnd = m_vecPanel[nIndex]->rect;
// _TraceMsgA("(%d,%d)\t%d\t\t%d\t\t%d\t\t%d\n",nRow,nCol, pRtWnd->left, pRtWnd->right, pRtWnd->top, pRtWnd->bottom);
// }
// }
//#endif
}
// void CVideoFrame::OnPaint()
// {
// CPaintDC dc(this); // device context for painting
//
// DrawGrid(&dc);
// }
void CVideoFrame::OnDestroy()
{
CWnd::OnDestroy();
}
void CVideoFrame::ResizePanel(int nWidth,int nHeight)
{
CRect rtClient;
m_pLastSelectRect = nullptr;
m_pCurSelectRect = nullptr;
if (!nWidth || !nHeight )
{
GetClientRect(&rtClient);
if (!nWidth)
nWidth = rtClient.Width();
if (!nHeight)
nHeight = rtClient.Height();
}
int nAvgColWidth = (nWidth - _GRID_LINE_WIDTH*(m_nCols + 1))/ m_nCols;
int nAvgRowHeight = (nHeight - _GRID_LINE_WIDTH*(m_nRows + 1)) / m_nRows;
int nRemainedWidth = nWidth - nAvgColWidth*m_nCols ; // 平均分配宽度有盈余
int nRemainedHeight = nHeight - nAvgRowHeight*m_nRows; // 平均分配高度有盈余
vector<RECT>vecRect;
RECT rtSample = {0,0,0,0};
for (int nRow = 0;nRow < m_nRows;nRow ++)
for (int nCol = 0;nCol < m_nCols;nCol ++)
{
vecRect.push_back(rtSample);
}
if (m_nRows == 1 && m_nCols == 1)
{
vecRect[0].left = 1;
vecRect[0].right = nWidth - 1;
vecRect[0].top = 1;
vecRect[0].bottom = nHeight - 1;
}
else
{
// 先计算标准表情况下每个格子的尺寸
int nStartX = _GRID_LINE_WIDTH;
int nIndex = 0;
for (int nCol = 0; nCol < m_nCols; nCol++)
{
if (nCol > 0 && nRemainedWidth > 0)
{
nStartX++;
nRemainedWidth--;
}
// 计算每个窗格的左右边界
for (int nRow = 0; nRow < m_nRows; nRow++)
{
if ( nCol > 0)
{
vecRect[nRow*m_nCols + nCol - 1].right = nStartX - _GRID_LINE_WIDTH;
vecRect[nRow*m_nCols + nCol].left = nStartX + _GRID_LINE_WIDTH;
}
else
vecRect[nRow*m_nCols + nCol].left = nStartX ;
}
nStartX += nAvgColWidth;
}
// 修正最右一列的右坐标
for (int nRow = 0; nRow < m_nRows; nRow++)
vecRect[nRow*m_nCols + m_nCols - 1].right = nWidth - _GRID_LINE_WIDTH ;
int nStartY = _GRID_LINE_WIDTH;
for (int nRow = 0; nRow < m_nRows; nRow++)
{
if (nRow > 0 && nRemainedHeight > 0)
{
nStartY++;
nRemainedHeight--;
}
// 计算每个空格的上下边界
for (int nCol = 0; nCol < m_nCols; nCol++)
{
if (nRow > 0)
{
vecRect[nRow*m_nCols + nCol].top = nStartY + _GRID_LINE_WIDTH;
vecRect[(nRow - 1)*m_nCols + nCol].bottom = nStartY - _GRID_LINE_WIDTH;
}
else
vecRect[nRow*m_nCols + nCol].top = nStartY;
}
nStartY += nAvgRowHeight;
}
// 修正最下一行的底坐标
for (int nCol = 0; nCol < m_nCols; nCol++)
vecRect[(m_nRows - 1)*m_nCols + nCol].bottom = nHeight - _GRID_LINE_WIDTH;
}
if (m_nFrameStyle == StyleNormal)
{
for (int i = 0;i < m_vecPanel.size();i ++)
m_vecPanel[i]->rect = vecRect[i];
// // 使用背景色作为表格线条颜色，因此不再需要另外绘制线条
// // xionggao.lee @ 2017.02.08
// // 计算竖线条坐标
// for (int nCol = 0;nCol < m_nCols - 1;nCol ++)
// {
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[nCol].right + 2;
// pLine->ptStart.y = vecRect[nCol].top - 2;
//
// pLine->ptStop.x = vecRect[(m_nRows - 1)*m_nCols + nCol].right + 2;
// pLine->ptStop.y = vecRect[(m_nRows - 1)*m_nCols + nCol].bottom + 2;
// m_listLine.push_back(pLine);
// }
// // 计算横线条坐标
// for (int nRow = 0;nRow < m_nRows - 1;nRow ++)
// {
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[nRow*m_nCols].left - 2;
// pLine->ptStart.y = vecRect[nRow*m_nCols].bottom + 2;
//
// pLine->ptStop.x = vecRect[(nRow + 1)*m_nCols - 1].right + 2;
// pLine->ptStop.y = vecRect[(nRow + 1)*m_nCols - 1].bottom + 2;
// m_listLine.push_back(pLine);
// }
}
else
{
if (m_nFrameStyle == Style_2P1)
{
m_vecPanel[0]->rect.left = vecRect[0].left;
m_vecPanel[0]->rect.top = vecRect[0].top;
m_vecPanel[0]->rect.right = vecRect[0].right;
m_vecPanel[0]->rect.bottom = vecRect[2].bottom;
m_vecPanel[1]->rect = vecRect[1];
m_vecPanel[2]->rect = vecRect[3];
// // 使用背景色作为表格线条颜色，因此不再需要另外绘制线条
// // xionggao.lee @ 2017.02.08
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[0].right + 2;
// pLine->ptStart.y = vecRect[0].top - 2;
//
// pLine->ptStop.x = vecRect[2].right + 2;
// pLine->ptStop.y = vecRect[2].bottom + 2;
// m_listLine.push_back(pLine);
//
// pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[0].right + 2;
// pLine->ptStart.y = vecRect[0].bottom + 2;
//
// pLine->ptStop.x = vecRect[1].right + 2;
// pLine->ptStop.y = vecRect[1].bottom + 2;
// m_listLine.push_back(pLine);
}
else
{
m_vecPanel[0]->rect.left = vecRect[0].left;
m_vecPanel[0]->rect.top = vecRect[0].top;
int nRightBottom = (m_nRows-1)*m_nCols - 2;
m_vecPanel[0]->rect.right = vecRect[nRightBottom].right;
m_vecPanel[0]->rect.bottom = vecRect[nRightBottom].bottom;
int nIndex = 1;
for (int nRow = 0;nRow < m_nRows - 1;nRow ++)
m_vecPanel[nIndex ++]->rect = vecRect[(nRow + 1)*m_nCols - 1];
for (int nCol = 0;nCol < m_nCols;nCol ++)
m_vecPanel[nIndex ++]->rect = vecRect[(m_nRows-1)*m_nCols + nCol];
// // 使用背景色作为表格线条颜色，因此不再需要另外绘制线条
// // xionggao.lee @ 2017.02.08
// // 计算长竖线条
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[m_nCols - 2].right + 2;
// pLine->ptStart.y = vecRect[m_nCols - 2].top - 2;
//
// pLine->ptStop.x = vecRect[m_nRows*m_nCols - 2].right + 2;
// pLine->ptStop.y = vecRect[m_nRows*m_nCols - 2].bottom + 2;
// m_listLine.push_back(pLine);
//
// // 计算长横线条
// pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[(m_nRows - 2)*m_nCols].left - 2;
// pLine->ptStart.y = vecRect[(m_nRows - 2)*m_nCols].bottom + 2;
//
// pLine->ptStop.x = vecRect[(m_nRows - 1)*m_nCols - 1].right + 2;
// pLine->ptStop.y = vecRect[(m_nRows - 1)*m_nCols - 1].bottom + 2;
// m_listLine.push_back(pLine);
//
// // 计算短线竖条坐标
// for (int nCol = 0;nCol < m_nCols - 2;nCol ++)
// {
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[(m_nRows -2)*nCol].right + 2;
// pLine->ptStart.y = vecRect[(m_nRows -2)*nCol].bottom + 2;
//
// pLine->ptStop.x = vecRect[(m_nRows - 1)*m_nCols + nCol].right + 2;
// pLine->ptStop.y = vecRect[(m_nRows - 1)*m_nCols + nCol].bottom + 2;
// m_listLine.push_back(pLine);
// }
//
// // 计算短横线条坐标
// for (int nRow = 0;nRow < m_nRows - 2;nRow ++)
// {
// LinePtr pLine = LinePtr(new _Line);
// pLine->ptStart.x = vecRect[(nRow + 1)*m_nCols - 2].left - 2;
// pLine->ptStart.y = vecRect[(nRow + 1)*m_nCols - 2].bottom + 2;
//
// pLine->ptStop.x = vecRect[(nRow + 1)*m_nCols - 1].right + 2;
// pLine->ptStop.y = vecRect[(nRow + 1)*m_nCols - 1].bottom + 2;
// m_listLine.push_back(pLine);
// }
}
}
//所有矩形内缩一个象素
// for (vector<PanelInfoPtr>::iterator it = m_vecPanel.begin();it != m_vecPanel.end();it ++)
// {
// LPRECT pRect = &(*it)->rect;
// pRect->left += 1;
// pRect->top += 1;
// pRect->right -= 1;
// pRect->bottom -= 1;
// }
//#ifdef _DEBUG
// _TraceMsgA("Index\tLeft\tRight\tTop\t\tBottom.\n");
// for (int nRow = 0; nRow < m_nRows; nRow++)
// {
// for (int nCol = 0; nCol < m_nCols; nCol++)
// {
// int nIndex = nRow*m_nCols + nCol;
// RECT rtWnd = m_vecPanel[nIndex]->rect;
// _TraceMsgA("(%d,%d)\t%d\t\t%d\t\t%d\t\t%d\n",nRow,nCol, pRtWnd->left, pRtWnd->right, pRtWnd->top, pRtWnd->bottom);
// }
// }
//#endif
}
void CVideoFrame::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
ResizePanel(cx, cy);
for (vector<PanelInfoPtr>::iterator it = m_vecPanel.begin(); it != m_vecPanel.end(); it++)
(*it)->UpdateWindow();
RefreshSelectedPanel();
}
LRESULT CVideoFrame::OnTroggleFullScreen(WPARAM W, LPARAM L)
{
HWND hRoot = ::GetAncestor(m_hWnd, GA_ROOT);
if (hRoot)
{
::PostMessage(hRoot, WM_TROGGLEFULLSCREEN, W, L);
}
return 0;
}
void CVideoFrame::RefreshSelectedPanel()
{
if (m_nCurPanel == -1)
return ;
CClientDC dc(this);
RECT rtTemp;
CPen* pOldPen = nullptr;
CBrush *pBrush= CBrush::FromHandle((HBRUSH)GetStockObject(NULL_BRUSH));
CBrush *pOldBrush=dc.SelectObject(pBrush);
if (m_pLastSelectRect)
{
::CopyRect(&rtTemp,m_pLastSelectRect);
rtTemp.left -=1;
rtTemp.top -= 1;
rtTemp.right += 1;
rtTemp.bottom += 1;
pOldPen = (CPen *)dc.SelectObject(m_pRestorePen);
dc.Rectangle(&rtTemp);
}
if (m_nCurPanel < m_vecPanel.size())
m_pCurSelectRect = &m_vecPanel[m_nCurPanel]->rect;
if (m_pCurSelectRect)
{
::CopyRect(&rtTemp,m_pCurSelectRect);
rtTemp.left -=1;
rtTemp.top -= 1;
rtTemp.right += 1;
rtTemp.bottom += 1;
if (!pOldPen)
pOldPen = (CPen*)dc.SelectObject(m_pSelectedPen);
else
dc.SelectObject(m_pSelectedPen);
dc.Rectangle(&rtTemp);
}
dc.SelectObject(pOldBrush);
dc.SelectObject(pOldPen);
}
void CVideoFrame::OnLButtonDown(UINT nFlags, CPoint point)
{
for (int nIndex = 0;nIndex < m_vecPanel.size();nIndex ++)
{
if (::PtInRect(&m_vecPanel[nIndex]->rect,point))
{
m_nCurPanel = nIndex;
if (!m_pCurSelectRect)
{
m_pLastSelectRect = nullptr;
}
else if (m_pCurSelectRect != &m_vecPanel[nIndex]->rect)//从另一窗格切换到当前窗格
{
m_pLastSelectRect = m_pCurSelectRect;
}
m_pCurSelectRect = &m_vecPanel[nIndex]->rect;
RefreshSelectedPanel();
m_pCurrentFrame = this;
}
}
CWnd::OnLButtonDown(nFlags, point);
}
void CVideoFrame::OnRButtonDown(UINT nFlags, CPoint point)
{
for (int nIndex = 0;nIndex < m_vecPanel.size();nIndex ++)
{
if (::PtInRect(&m_vecPanel[nIndex]->rect,point))
{
m_nCurPanel = nIndex;
if (!m_pCurSelectRect)
{
m_pLastSelectRect = nullptr;
}
else if (m_pCurSelectRect != &m_vecPanel[nIndex]->rect)//从另一窗格切换到当前窗格
{
m_pLastSelectRect = m_pCurSelectRect;
}
m_pCurSelectRect = &m_vecPanel[nIndex]->rect;
RefreshSelectedPanel();
m_pCurrentFrame = this;
HWND hParentWnd = GetParent()->GetSafeHwnd();
if (!hParentWnd)
SendMessage(WM_FRAME_RBUTTONDOWN,(WPARAM)MAKEWPARAM(point.x,point.y),(LPARAM)m_nCurPanel);
}
}
CWnd::OnRButtonDown(nFlags, point);
}
HBRUSH CVideoFrame::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CreateSolidBrush(BackColor); //创建背景刷;
pDC->SetBkMode(TRANSPARENT);
return hbr;
}
BOOL CVideoFrame::OnEraseBkgnd(CDC* pDC)
{
CBrush back(BackColor);
CBrush* pold=pDC->SelectObject(&back);
CRect rect;
pDC->GetClipBox (&rect);
pDC->PatBlt (rect.left,rect.top,rect.Width(),rect.Height(),PATCOPY);
pDC->SelectObject(pold);
RefreshSelectedPanel();
return TRUE;
}