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SignPenAppTablet/signpaintercachethread.cpp

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fix: 初始化工程
4 years ago
#include "signpaintercachethread.h"
#include "signpenpainter.h"
#include "signutils.h"
#include "sw_log.h"
#include <QDateTime>
#include <QDebug>
#include <QPainter>
SignPainterCacheThread::SignPainterCacheThread()
{
#ifdef Q_OS_WIN
drawCount = 100;//todo 截断后续需要在切点处 200点后进行截断缓存
#else
drawCount = 200;//todo 截断后续需要在切点处 200点后进行截断缓存
#endif
drawCountOffset = 40;// 200点后，截断到160
// drawCount = 200;
// drawCountOffset = 40;
drawStartIndex = 0;
stressSwitch = 0;
stressSpl = 0;//灵敏度
strokeSpl = 2;
curAnnotPath = nullptr;
m_BaseBuf = nullptr;
m_PaintingBuf = nullptr;
isPressed = false;
m_fPixmapZoom = 1;
m_fPixmaps = 3;
currentPageIndex = -1;
penType = 2;
lasttimestamp = QDateTime::currentMSecsSinceEpoch();
lastPaintTimestamp = lasttimestamp;
paintFreq = 20;
m_PaintRect = QRect(0,0,0,0);
m_OriRect = QRect(0,0,0,0);
m_ScrollH = 0;
}
void SignPainterCacheThread::SetPainterRect(QRect rect)
{
m_Size = rect.size();
m_PaintRect = rect;
// m_PaintRect = QRect(0,0,rect.width(),rect.height());
if(m_OriRect.width() > 0)
{
m_ScrollH = m_PaintRect.top() - m_OriRect.top();
}
}
void SignPainterCacheThread::Init()
{
drawStartIndex = 0;
//压力灵敏度
stressSpl = 0;
strokeSpl = 2;
stressSwitch = 0;
pointSpeed = 10;
curAnnotPath = nullptr;
m_lastSectionIndex = 0;
m_lastSectionPoint = SWRealPoint();
}
void SignPainterCacheThread::AddPoint(QPointF currPoint,int type,float radius,double force,double maxForce)
{
// SW_Log::Get()->info(QString("====AddPoint x: %1 y: %2 type: %3 radius: %4 force: %5 maxForce: %6 ts: %7" )
// .arg(currPoint.x()).arg(currPoint.y()).arg(type).arg(radius).arg(force).arg(maxForce).arg(QDateTime::currentMSecsSinceEpoch()));
qDebug() << __FUNCTION__ << "====AddPoint : " << currPoint << " type: " << type << " force: " << force << " maxForce: " << maxForce;
SWRealPoint realpoint;
realpoint.realPoint = currPoint;
realpoint.pointType = type;
realpoint.radius = radius;
realpoint.finalRadius = radius;
realpoint.force = force;
realpoint.maxForce = maxForce;
realpoint.timestamp = QDateTime::currentMSecsSinceEpoch();
if(lasttimestamp == realpoint.timestamp && type == 0)
{
return;
}
if(type == 2 && currPoint.x() == 0 && currPoint.y() == 0)
{
if(curAnnotPath)
{
realpoint = curAnnotPath->realPoints.last();
realpoint.pointType = type;
}
}
lasttimestamp = realpoint.timestamp;
QMutexLocker locker(&m_mutex);
m_RealPoints.append(realpoint);
m_Sem.release();
}
//只绘当前笔
void SignPainterCacheThread::PaintWithPainter(QPainter* painter,QRect currentVisibleRect)
{
if(!curAnnotPath)
return;
if(curAnnotPath->currentPathsList.count() <= 0)
return;
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
QList<QPainterPath> paths = curAnnotPath->currentPathsList.back();
qDebug() << __FUNCTION__ << " count: " << paths.count();
for(int i = 0 ; i < paths.count();i++)
{
QPainterPath path = paths.at(i);
path.setFillRule(Qt::WindingFill);
painter->fillPath(path,QBrush(m_PenColor));
// painter->fillPath(path,QBrush(Qt::red));
}
}
void SignPainterCacheThread::SwPenSectionPathDraw(QList<SWRealPoint> points,SWRealPoint endRealPoint,int endFlag)
{
QPaintDevice* device = PaintingDevice();
QPainterPath BezierPath;
QPainter bufPainter(device);
// bufPainter.setBrush(Qt::black);
bufPainter.setBrush(m_PenColor);
bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
bufPainter.setPen(QPen(Qt::NoPen));
QTransform transform;
transform.scale(m_fPixmapZoom, m_fPixmapZoom);
bufPainter.setTransform(transform);
// bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height());
QList<QPainterPath> bezierPaths; //绘制的Path
QList<Element> bezierEles; //绘制
// annotPath->bezierPaths.clear();
// annotPath->bezierEles.clear();
CGPoint prevPoint = CGPointZero;
QList<SWRealPoint> rightPoints;
int cursor = 0;
QPainterPath pathBizer;
pathBizer.setFillRule(Qt::WindingFill);
int endIndex = points.count();
for (int i = 0 ; i < endIndex; i++)
{
SWRealPoint penPoint = points[i];
if (GetPointValid(penPoint))
{
if (penPoint.circleCount > 0) {
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {
rightPoints.append(penPoint);
bool isBeging = rightPoints.first().timestamp == points.first().timestamp;
SwPenSectionPathDrawRightWithBezier(&pathBizer, bezierEles, prevPoint, rightPoints,endRealPoint,endFlag,false,isBeging);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,false);
}
for (int i = 0; i < penPoint.circleCount; i ++)
{
SWCirclePoint circleP = penPoint.circlePoints[i];
QPainterPath circleBizer;
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
// .arg(pp.x()).arg(pp.y()));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// bufPainter.drawPath(circleBizer);
DrawSignPath(&bufPainter,circleBizer,false);
}
cursor = 0;
}
else
{
if (cursor == 0)
{
rightPoints.clear();
prevPoint = CGPointZero;
// bufPainter.drawPath(pathBizer);
// if(i != 0)
// {
// DrawSignPath(&bufPainter,pathBizer,false);
// }
pathBizer = QPainterPath();
pathBizer.setFillRule(Qt::WindingFill);
if (i == 0 ) {
if(endFlag == 1) {
CGPoint endPoint = CGPointMake((endRealPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
(endRealPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
pathBizer.moveTo(endPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
rightPoints.append(penPoint);
} else {
pathBizer.moveTo(penPoint.pLeftBottomPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
prevPoint = penPoint.pLeftBottomPoint;
rightPoints.append(penPoint);
}
} else {
pathBizer.moveTo(penPoint.pLeftBottomPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
prevPoint = penPoint.pLeftBottomPoint;
rightPoints.append(penPoint);
}
// bezierPaths.append(pathBizer);
}
else
{
rightPoints.append(penPoint);
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
{
// qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {
// qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo1 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
}
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftTopPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo2 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
}
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftBottomPoint;
}
}
else
{
// qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo3 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
//qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
}
if(i == endIndex-1)
{
bool isBeging = rightPoints.first().timestamp == points.first().timestamp;
SwPenSectionPathDrawRightWithBezier(&pathBizer,bezierEles, prevPoint, rightPoints,endRealPoint,endFlag,true,isBeging);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,false);
}
}
cursor ++;
}
}
}
// m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
}
void SignPainterCacheThread::SwPenSectionPathDrawRightWithBezier(QPainterPath *bPath, QList<Element> &elementList,
CGPoint prevPoint, QList<SWRealPoint> rPoints,SWRealPoint endRealPoint,int endFlag,bool isEnd,bool isBegin)
{
for (int k = (rPoints.count() - 1); k >= 0 ; k --)
{
SWRealPoint penPoint = rPoints.at(k);
if (GetPointValid(penPoint))
{
if (k == (rPoints.count() - 1))
{
if (isEnd == true) {
SWRealPoint prePenPoint = rPoints.at(k - 1);
CGPoint endPoint = CGPointMake((prePenPoint.PRightIntersectPoint.x()+penPoint.PRightIntersectPoint.x())/2.f,
(prePenPoint.PRightIntersectPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
bPath->quadTo(endPoint,endPoint);
AddQuadToElement(elementList,endPoint,endPoint);
prevPoint = prePenPoint.PRightIntersectPoint;
} else {
bPath->quadTo(prevPoint,penPoint.pLeftTopPoint);
AddQuadToElement(elementList,prevPoint,penPoint.pLeftTopPoint);
prevPoint = penPoint.pLeftTopPoint;
bPath->quadTo(prevPoint,penPoint.pRightTopPoint);
AddQuadToElement(elementList,prevPoint,penPoint.pRightTopPoint);
prevPoint = penPoint.pRightTopPoint;
}
} else {
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {
if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightBottomPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
}
}
else
{
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.PRightIntersectPoint;
}
if (k == 0 ) {
if(endFlag == 1 && isBegin == true) {
CGPoint endPoint = CGPointMake((penPoint.PRightIntersectPoint.x() + endRealPoint.PRightIntersectPoint.x())/2.f,
(penPoint.PRightIntersectPoint.y() + endRealPoint.PRightIntersectPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = endPoint;
endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + endRealPoint.PLeftIntersectPoint.x())/2.f,
(penPoint.PLeftIntersectPoint.y() + endRealPoint.PLeftIntersectPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
} else {
CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
prevPoint = penPoint.pRightBottomPoint;
//绘制开始连接点
SWRealPoint firstPen = rPoints.first();
bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
}
}
}
}
}
void SignPainterCacheThread::Paint(QPainter* painter,QRect currentVisibleRect)
{
//使用缓冲画布+实时渲染
PaintWithPainter(painter,currentVisibleRect);
if(m_PaintingBuf)
{
// bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height()+m_ScrollH);
qDebug() << __FUNCTION__ << " 1111111 start Paint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
painter->drawImage(m_PaintRect.left(), m_PaintRect.top(),*m_PaintingBuf,0,m_Size.height()+m_ScrollH,m_Size.width(),m_Size.height());
// if(m_drawMutex.tryLock(1))
// {
// if((int)abs(m_ScrollH) >= m_PaintRect.height())
// {
// delete m_PaintingBuf;
// m_PaintingBuf = NULL;
// }
// else
// {
// qDebug() << __FUNCTION__ << " 1111111 start Paint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;
// painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
// painter->drawImage(m_PaintRect.left(), m_PaintRect.top(),*m_PaintingBuf,0,m_Size.height()+m_ScrollH,m_Size.width(),m_Size.height());
// }
// m_drawMutex.unlock();
// }
}
return;
//全部使用缓冲画布
// qDebug() << __FUNCTION__ ;
if(m_PaintingBuf != nullptr && painter)
{
// QMutexLocker locker(&m_drawMutex);
// if(m_drawMutex.tryLock(1))
// {
// QImage img = *m_PaintingBuf;
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
// painter->setPen(Qt::NoPen);
// painter->drawImage(m_PaintRect.left(),m_PaintRect.top(),*m_PaintingBuf);
int viewOffSetW = m_PaintRect.left()-currentVisibleRect.left();
int viewOffSetH = m_PaintRect.top()-currentVisibleRect.top();
if((int)abs(viewOffSetH) >= m_PaintRect.height())
{
delete m_PaintingBuf;
m_PaintingBuf = NULL;
emit NeedsToRefresh(m_PaintRect);
}
else
{
// m_PaintingBuf->save(QString("point_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
// painter->drawImage(m_PaintRect.left()+viewOffSetW,m_PaintRect.top()+viewOffSetH,*m_PaintingBuf);
painter->drawImage(m_PaintRect.left(),m_PaintRect.top(),*m_PaintingBuf);
}
// m_drawMutex.unlock();
// }
// if(!isPressed)
// {
// if(m_drawMutex.tryLock(1))
// {
// // QImage img = *m_PaintingBuf;
// painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing); //QPainter::Antialiasing
// painter->setPen(Qt::NoPen);
// painter->drawImage(m_PaintingBuf->rect(),*m_PaintingBuf);
// // painter->drawImage(img.rect(),img);
// m_drawMutex.unlock();
// }
// }
// else
// {
// painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing); //QPainter::Antialiasing
// painter->setPen(Qt::NoPen);
// if(!curAnnotPath)
// return;
// QList<QPainterPath> paths = curAnnotPath->bezierPaths;
// for(int i = 0 ; i < paths.count(); i++)
// {
// paths[i].setFillRule(Qt::WindingFill);
// painter->fillPath(paths[i],QBrush(Qt::black));
// }
// }
}
}
void SignPainterCacheThread::ClearDraw()
{
// SW_Log::Get()->info(QString("to ClearDraw"));
m_AnnotMutex.lock();
if(!isPressed)
{
SW_Log::Get()->info(QString("!isPressed to ClearDraw"));
// if(curAnnotPath != nullptr)
// delete curAnnotPath;
curAnnotPath = nullptr;
for(int i = 0 ; i < drawPaths.count();i++)
{
drawPaths[i]->bezierEles.clear();
drawPaths[i]->bezierPaths.clear();
drawPaths[i]->currentPathsList.clear();
delete drawPaths[i];
drawPaths[i] = nullptr;
}
drawPaths.clear();
if(m_BaseBuf != nullptr)
{
delete m_BaseBuf;
m_BaseBuf = nullptr;
}
if(m_PaintingBuf != nullptr)
{
delete m_PaintingBuf;
m_PaintingBuf = nullptr;
}
m_lastSectionIndex = 0;
}
m_AnnotMutex.unlock();
emit NeedsToRefresh(m_PaintRect);
}
void SignPainterCacheThread::run()
{
while(true)
{
m_Sem.acquire();
if (m_RealPoints.isEmpty())
{
continue;
}
m_mutex.lock();
QList<SWRealPoint> points;
points.swap(m_RealPoints);
m_RealPoints.clear();
m_mutex.unlock();
bool isEnd = false;
//计算点
for(int i = 0 ; i < points.count(); i++)
{
SWRealPoint realPoint = points[i];
if(realPoint.pointType == 0)
{
if(!isPressed)
continue;
MouseMoved(realPoint);
}
else if(realPoint.pointType == 1)
{
if(isPressed)
continue;
//press
isPressed = true;
MousePressd(realPoint);
// emit NeedsToRefresh(m_PaintRect);
// if(isEnd)
// emit ReleasedExcuted();
}
else
{
if(!isPressed)
continue;
isPressed = false;
MouseReleased(realPoint);
isEnd = true;
QPainterPath path = SwPenPathDraw(isEnd,false);
QRectF rect = path.boundingRect();
if(curAnnotPath && curAnnotPath->points.count() <= 2)
emit NeedsToRefresh(m_PaintRect);
else
emit NeedsToRefresh(QRect(rect.x()-5,rect.y()-5,rect.width()+10,rect.height()+10));
if(isEnd)
emit ReleasedExcuted();
}
}
//检查是否快速写导致部分数据没有刷新到缓存，进行缓存
for(int i = 0 ; i < drawPaths.count();i++)
{
if(drawPaths.at(i)->bezierEles.isEmpty() && drawPaths.at(i)->realPoints.count()>2
&& !drawPaths.at(i)->isPainted&& curAnnotPath!=drawPaths.at(i))
{
//需要重绘
SwPenPathDraw(drawPaths[i],true,false);
}
drawPaths[i]->isPainted = true;
}
//画到缓冲
if(curAnnotPath)
{
if(!isEnd)
{
QPainterPath path;
if(curAnnotPath->points.count() > drawStartIndex + drawCount)
{
drawStartIndex += (drawCount-drawCountOffset);
path = SwPenPathDraw(isEnd,true);
}
else
{
path = SwPenPathDraw(isEnd,false);
}
qint64 currentTs = QDateTime::currentMSecsSinceEpoch();
// if(currentTs - lastPaintTimestamp < paintFreq)
// continue;
lastPaintTimestamp = currentTs;
QRectF rect = path.boundingRect();
qDebug() << __FUNCTION__ << " ts: " << QDateTime::currentMSecsSinceEpoch();
// emit NeedsToRefresh(QRect(rect.x()-5,rect.y()-5,rect.width()+10,rect.height()+10));
emit NeedsToRefresh(m_PaintRect);
}
}
}
}
void SignPainterCacheThread::MouseMoved(const SWRealPoint& realPoint)
{
// qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
if(!curAnnotPath)
return;
QPointF currentPoint = realPoint.realPoint;
if(curAnnotPath->realPoints.count() <= 0)
{
SWRealPoint curPenPoint;
curPenPoint.realPoint = currentPoint;
curPenPoint.radius = realPoint.radius;
curPenPoint.finalRadius = realPoint.radius;
curPenPoint.force = realPoint.force;
curPenPoint.maxForce = realPoint.maxForce;
curPenPoint.timestamp = realPoint.timestamp;
curAnnotPath->realPoints.append(curPenPoint);
curAnnotPath->points.append(curPenPoint);
return;
}
/**
判断临近相同点，并过滤
*/
if (!CGPointEqualToPoint(currentPoint, curAnnotPath->realPoints.last().realPoint) || GetDistanceBetweenPoint(currentPoint, curAnnotPath->realPoints.last().realPoint) > 500) {
/**
计算速度半径
*/
//todo 计算速度
float penRadius = realPoint.radius;
float finalRadius = realPoint.finalRadius;
double force = realPoint.force;
double maxForce = realPoint.maxForce;
float newLineRadius = 0;
if (penType == 2) {
newLineRadius = penRadius;
} else {
qint64 currentTimestamp = realPoint.timestamp;
float distance = GetDistanceBetweenPoint(curAnnotPath->points.last().realPoint, currentPoint);
pointSpeed = distance / ((currentTimestamp - previousTimestamp)) * 1000;
newLineRadius = CalculatePointradius(pointSpeed > 0 ? pointSpeed : 0, preLineRadius, penRadius,force,maxForce,stressSpl,stressSwitch,distance);
previousTimestamp = realPoint.timestamp;
preLineRadius = newLineRadius;
// SW_Log::Get()->info(QString("====currentPoint x: %6 y: %7 pointSpeed: %1 newLineRadius: %2 penRadius: %3 stressSwitch: %8 force: %4 maxForce: %5 ")
// .arg(pointSpeed).arg(newLineRadius).arg(penRadius).arg(force).arg(maxForce).arg(currentPoint.x()).arg(currentPoint.y()).arg(stressSwitch));
}
SWRealPoint curPenPoint;
curPenPoint.realPoint = currentPoint;
curPenPoint.radius = newLineRadius;
curPenPoint.timestamp = realPoint.timestamp;
curAnnotPath->realPoints.append(curPenPoint);
/**
* 对原始点进行预贝塞尔加工处理
*/
int realPointCount = curAnnotPath->realPoints.count();
if (realPointCount == 2) {
CGPoint onePoint = curAnnotPath->realPoints.at(0).realPoint;
CGPoint twoPoint = curAnnotPath->realPoints.at(1).realPoint;
CGPoint centerPoint = CGPointMake((onePoint.x()+twoPoint.x())/2.f,(onePoint.y()+twoPoint.y())/2.f);
CalculatePointcutWihtPoint(curAnnotPath,centerPoint, newLineRadius, true, false,curAnnotPath->realPoints.at(1).timestamp);
preBezierPoint = centerPoint;
} else {
CGPoint onePoint = curAnnotPath->points.last().realPoint;
CGPoint ctrPoint = curAnnotPath->realPoints.at(realPointCount - 2).realPoint;
CGPoint twoPoint = curAnnotPath->realPoints.at(realPointCount - 1).realPoint;
double t = 0.5f;
double x = pow(1 - t, 2) * onePoint.x() + 2.0 * (1 - t) * t * ctrPoint.x() + t * t * twoPoint.x();
double y = pow(1 - t, 2) * onePoint.y() + 2.0 * (1 - t) * t * ctrPoint.y() + t * t * twoPoint.y();
CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(x,y), newLineRadius, true, false,curAnnotPath->realPoints.at(realPointCount - 1).timestamp);
}
// qDebug() << __FUNCTION__ << "after: " << QDateTime::currentMSecsSinceEpoch();
// [self swPenPathDraw];
// SwPenPathDraw(false);
//移动过程中，只进行部分绘制
// SwPenPathDraw2(false);
}
}
void SignPainterCacheThread::MousePressd(const SWRealPoint& realPoint)
{
qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
Init();
// isRelease = false;
CGPoint currentPoint = realPoint.realPoint;
previousTimestamp = realPoint.timestamp;
if(stressSwitch)
preLineRadius = CalculatePointradius(0, 0, realPoint.radius,realPoint.force,realPoint.maxForce,stressSpl,stressSwitch,1);
else
preLineRadius = realPoint.radius * 0.6;
double penRadius = realPoint.radius;
// float newLineRadius = CalculatePointradius(0, preLineRadius, penRadius,realPoint.force,realPoint.maxForce,stressSpl,stressSwitch,1,1);
// preLineRadius = newLineRadius;
SWRealPoint rPoint;
rPoint.realPoint = realPoint.realPoint;
rPoint.radius = preLineRadius;
rPoint.timestamp = realPoint.timestamp;
SWAnnotPath *annotPath = new SWAnnotPath;
//龙芯 wacom副屏第一个点有问题，会导致丢点
annotPath->points.append(rPoint);
annotPath->realPoints.append(rPoint);
annotPath->isShake = false;
annotPath->pageIndex = currentPageIndex;
annotPath->paintRect = m_PaintRect;
m_AnnotMutex.lock();
curAnnotPath = annotPath;
m_AnnotMutex.unlock();
SWPosRest(SWPosPointMake(currentPoint.x(), currentPoint.y(), preLineRadius));
}
void SignPainterCacheThread::MouseReleased(const SWRealPoint& realPoint)
{
qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
if(!curAnnotPath)
return;
curAnnotPath->isEnd = true;
int pointCount = curAnnotPath->points.count();
if(pointCount == 0)
{
curAnnotPath->points.append(realPoint);
curAnnotPath->realPoints.append(realPoint);
pointCount = 1;
}
if (pointCount == 1) {
if(!CGPointEqualToPoint(realPoint.realPoint,CGPointZero))
{
SwPenPathDrawPoint(curAnnotPath->points.last());
}
else
{
curAnnotPath = nullptr;
}
}
else
{
if (pointSpeed >= MinSpeed && pointCount > 3 && penType == 1) {
int tempStrokeSpl = pointCount > strokeSpl ? strokeSpl : (pointCount - 1);
SWRealPoint lastPenPoint = curAnnotPath->points.at(pointCount - tempStrokeSpl - 1);
lastPenPoint.PRightIntersectPoint = CGPointZero;
lastPenPoint.PLeftIntersectPoint = CGPointZero;
SWPosPoint *posAry = (SWPosPoint *)malloc(tempStrokeSpl*sizeof(SWPosPoint));
QList<SWRealPoint> pointPack;
int j = 0;
for (int k = (pointCount - tempStrokeSpl); k < pointCount; k ++) {
SWRealPoint tempPoint = curAnnotPath->points.at(k);
tempPoint.circleCount = 0;
posAry [j] = SWPosPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y(), tempPoint.radius);
j ++;
pointPack.append(tempPoint);
}
SWPosPoint *newposAry = CalculateStroke(posAry, (int)tempStrokeSpl,lastPenPoint.radius);
// [curAnnotPath->points removeObjectsInArray:pointPack];
//todo 删除相同点
int pointPackCount = pointPack.count();
for(int i = 0 ; i < pointPackCount; i++)
{
for(int m = curAnnotPath->points.count() - 1; m >=0 ; m--)
{
if(CGPointEqualToPoint(curAnnotPath->points.at(m).realPoint,pointPack.at(i).realPoint))
{
curAnnotPath->points.removeAt(m);
break;
}
}
}
for (int k = 0; k < pointPack.count(); k ++)
{
SWPosPoint postPoint = newposAry[k];
SWRealPoint tempPoint = pointPack[k];
tempPoint.radius = postPoint.radius;
CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y()), tempPoint.radius ,false,false,pointPack[k].timestamp);
}
//todo refresh
// [self swPenPathDraw];
//从头从新绘制
// SwPenPathDraw(true);
drawPaths.append(curAnnotPath);
free( posAry);
} else {
if (pointCount > 1)
{
SWRealPoint firstPoint = curAnnotPath->points.at(pointCount - 2);
SWRealPoint secondPoint = curAnnotPath->points.at(pointCount - 1);
double distance = GetDistanceBetweenPoint(firstPoint.realPoint,secondPoint.realPoint);
if (distance < (firstPoint.radius + secondPoint.radius)*2 && firstPoint.circleCount == 0) {
SWRealPoint tempPoint = curAnnotPath->points.at(pointCount - 1);
tempPoint.circleCount = 0;
curAnnotPath->points.removeAt(pointCount - 1);
CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y()), tempPoint.radius,false,true,tempPoint.timestamp);
}
}
//todo refresh
// [self swPenPathDraw];
// SwPenPathDraw(true);
drawPaths.append(curAnnotPath);
}
}
}
QPaintDevice *SignPainterCacheThread::PaintingDevice()
{
QSize size(m_Size.width() * m_fPixmapZoom,m_Size.height() * m_fPixmapZoom *m_fPixmaps);
//绘制buffer
if (m_PaintingBuf == NULL)
{
m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
m_PaintingBuf->fill(Qt::transparent);
m_OriRect = m_PaintRect;
m_ScrollH = 0;
}
else if(m_PaintingBuf->size() != size)
{
delete m_PaintingBuf;
m_PaintingBuf = NULL;
m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
m_PaintingBuf->fill(Qt::transparent);
m_OriRect = m_PaintRect;
m_ScrollH = 0;
}
// else
// {
// delete m_PaintingBuf;
// m_PaintingBuf = NULL;
// m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
// m_PaintingBuf->fill(Qt::transparent);
// }
if (m_BaseBuf == NULL)
{
m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied); //
m_BaseBuf->fill(Qt::transparent);
}
else if(m_BaseBuf->size() != size)
{
delete m_BaseBuf;
m_BaseBuf = NULL;
// m_Buf = new QPixmap(m_Size);//new QImage(ur.size(),QImage::Format_ARGB32);//
m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);//
m_BaseBuf->fill(Qt::transparent);
}
// QMutexLocker locker(&m_drawMutex);
// *m_PaintingBuf = m_BaseBuf->copy();
// m_PaintingBuf = new QImage(m_Size, QImage::Format_ARGB32_Premultiplied);
// m_PaintingBuf->fill(Qt::transparent);
return m_PaintingBuf;
}
QPaintDevice *SignPainterCacheThread::PaintedDevice()
{
return PaintingDevice();//TODO 不使用二级缓存，减少频闪，存在锯齿大问题
QSize size(m_Size.width() * m_fPixmapZoom,m_Size.height() * m_fPixmapZoom);
//绘制buffer
if (m_BaseBuf == NULL)
{
m_BaseBuf = new QImage(m_Size, QImage::Format_ARGB32_Premultiplied);
m_BaseBuf->fill(Qt::transparent);
}
else if(m_BaseBuf->size() != size)
{
delete m_BaseBuf;
m_BaseBuf = NULL;
m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
m_BaseBuf->fill(Qt::transparent);
}
return m_BaseBuf;
}
void SignPainterCacheThread::DrawSignPath(QPainter *painter, const QPainterPath &path,bool isEnd)
{
if(isEnd || painter == NULL)
return;
painter->fillPath(path,QBrush(m_PenColor));
// painter->fillPath(path,QBrush(Qt::red));
}
void SignPainterCacheThread::SwPenPathDrawPoint(SWRealPoint point) {
QPaintDevice* device = PaintingDevice();
QPainterPath BezierPath;
//todo
QPainter bufPainter(device);
// bufPainter.setBrush(Qt::black);
bufPainter.setBrush(m_PenColor);
bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
bufPainter.setPen(QPen(Qt::NoPen));
QTransform transform;
transform.scale(m_fPixmapZoom, m_fPixmapZoom);
bufPainter.setTransform(transform);
bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
m_AnnotMutex.lock();
SWAnnotPath* annotPath = curAnnotPath;
m_AnnotMutex.unlock();
annotPath->bezierPaths.clear();
annotPath->bezierEles.clear();
//构建顿笔点
int pathCount = 4;
int leftCount = rand()%5 + 2;
CGPoint endPoint = CGPointMake(point.realPoint.x() + leftCount,point.realPoint.y()+pathCount);
//设置路径点数
int segments = 5;
CGPoint onePoint = point.realPoint;
CGPoint twoPoint = endPoint;
CGPoint ctrPoint = CGPointMake((onePoint.x()+twoPoint.x())/2.f, (onePoint.y()+twoPoint.y())/2.f);
for (int i = 0;i < segments;i++) {
double t = (double)i/segments;
double x = pow(1 - t, 2) * onePoint.x() + 2.0 * (1 - t) * t * ctrPoint.x() + t * t * twoPoint.x();
double y = pow(1 - t, 2) * onePoint.y() + 2.0 * (1 - t) * t * ctrPoint.y() + t * t * twoPoint.y();
SWCirclePoint circleP = SWCircleMake(SWPosPointMake(x, y, point.radius));
QPainterPath circleBizer;
circleBizer.setFillRule(Qt::WindingFill);
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
AddStartPathElement(annotPath->bezierEles);
AddMoveToElement(annotPath->bezierEles,ConvertToCGPoint(circleP.pointA));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(annotPath->bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(annotPath->bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(annotPath->bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(annotPath->bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
annotPath->bezierPaths.append(circleBizer);
DrawSignPath(&bufPainter,circleBizer,false);//todo
}
drawPaths.append(curAnnotPath);
if(m_PaintingBuf != NULL && m_BaseBuf != NULL)
{
QMutexLocker locker(&m_drawMutex);
// *m_PaintingBuf = m_BaseBuf->copy();//TODO 不使用二级缓存，减少频闪，存在锯齿大问题
}
}
void SignPainterCacheThread::SwPenPathDrawRightPoint(QPainterPath *bPath, QList<Element> &elementList,SWRealPoint prePenPoint,
CGPoint prevPoint, QList<SWRealPoint> rPoints,SWRealPoint lastPoint) {
CGPoint endPoint = CGPointZero;
if (penType == 1) {
endPoint = CGPointMake((prePenPoint.pLeftTopPoint.x() + prevPoint.x())/2.f, (prePenPoint.pLeftTopPoint.y() + prevPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
} else {
endPoint = prePenPoint.pLeftTopPoint;
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
}
prevPoint = prePenPoint.pLeftTopPoint;
for (int k = (rPoints.count() - 1); k >= 0 ; k --)
{
SWRealPoint penPoint = rPoints.at(k);
if (GetPointValid(penPoint))
{
if (k == (rPoints.count() - 1))
{
if (penType == 1)
{
CGPoint endPoint = CGPointMake((prevPoint.x() + penPoint.pRightTopPoint.x())/2.f, (prevPoint.y() + penPoint.pRightTopPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
SWRealPoint thirdPoint = rPoints.at(k - 1);
if (!CGPointEqualToPoint(thirdPoint.PRightIntersectPoint, CGPointZero)) {
endPoint = CGPointMake((prevPoint.x() + thirdPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y() + thirdPoint.PRightIntersectPoint.y())/2.f);
}
else
{
endPoint = CGPointMake((prevPoint.x() + thirdPoint.pRightBottomPoint.x())/2.f, (prevPoint.y() + thirdPoint.pRightBottomPoint.y())/2.f);
}
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = CGPointEqualToPoint(thirdPoint.PRightIntersectPoint, CGPointZero) ? thirdPoint.pRightBottomPoint : thirdPoint.PRightIntersectPoint;
k--;
/**
* 判断是否到结尾
*/
// if (k == startIndex) {
if (k == 0) {
//绘制开始连接点
if(thirdPoint.pRightBottomPoint.x() != 0 && thirdPoint.pRightBottomPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo8 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(thirdPoint.pRightBottomPoint.x()).arg(thirdPoint.pRightBottomPoint.y()).arg(thirdPoint.pRightBottomPoint.x()).arg(thirdPoint.pRightBottomPoint.y()));
bPath->quadTo(thirdPoint.pRightBottomPoint,thirdPoint.pRightBottomPoint);
}
AddQuadToElement(elementList,thirdPoint.pRightBottomPoint,thirdPoint.pRightBottomPoint);
prevPoint = thirdPoint.pRightBottomPoint;
SWRealPoint firstPen = rPoints.first();
if(firstPen.pRightBottomPoint.x() != 0 && firstPen.pRightBottomPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo9 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(firstPen.pRightBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()).arg(firstPen.pLeftBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()));
bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
}
else
{
CGPoint endPoint = penPoint.pRightTopPoint;
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
}
} else {
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {
if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightBottomPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
}
else
{
CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
prevPoint = penPoint.pRightBottomPoint;
//绘制开始连接点
SWRealPoint firstPen = rPoints.first();
bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
}
else
{
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.PRightIntersectPoint;
if (!CGPointEqualToPoint(lastPoint.realPoint, CGPointZero) && k == 0)
{
SWRealPoint firstPen = rPoints.first();
endPoint = CGPointMake((lastPoint.PRightIntersectPoint.x()+firstPen.PRightIntersectPoint.x())/2.f,
(lastPoint.PRightIntersectPoint.y()+firstPen.PRightIntersectPoint.y())/2.f);
bPath->quadTo(penPoint.PRightIntersectPoint,endPoint);
AddQuadToElement(elementList,penPoint.PRightIntersectPoint,endPoint);
endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + lastPoint.PLeftIntersectPoint.x())/2.f,
(penPoint.PLeftIntersectPoint.y() + lastPoint.PLeftIntersectPoint.y())/2.f);
bPath->quadTo(endPoint,endPoint);
}
}
}
}
}
}
void SignPainterCacheThread::SwPenPathDrawLeftPoint(QList<SWRealPoint> points,SWRealPoint endRealPoint){
QPaintDevice* device = PaintingDevice();
QPainterPath BezierPath;
QPainter bufPainter(device);
bufPainter.setBrush(m_PenColor);
bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
bufPainter.setPen(QPen(Qt::NoPen));
QTransform transform;
transform.scale(m_fPixmapZoom, m_fPixmapZoom);
bufPainter.setTransform(transform);
// bufPainter.translate(-m_PaintRect.left()-m_ScrollH, -m_PaintRect.top()-m_ScrollH);
// bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height()+m_ScrollH);
bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height());
qDebug() << __FUNCTION__ << " 1111111 start SwPenPathDrawLeftPoint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;
QList<QPainterPath> bezierPaths; //绘制的Path
QList<Element> bezierEles; //绘制
CGPoint prevPoint = CGPointZero;
QList<SWRealPoint> rightPoints;
int cursor = 0;
QPainterPath pathBizer;
pathBizer.setFillRule(Qt::WindingFill);
int endIndex = points.count();
for (int i = 0 ; i < endIndex; i++)
{
SWRealPoint penPoint = points[i];
if (GetPointValid(penPoint))
{
if (penPoint.circleCount > 0) {
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {
rightPoints.append(penPoint);
SwPenPathDrawRightPoint(&pathBizer, bezierEles,penPoint, prevPoint, rightPoints,endRealPoint);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,false);
}
for (int i = 0; i < penPoint.circleCount; i ++)
{
SWCirclePoint circleP = penPoint.circlePoints[i];
QPainterPath circleBizer;
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
// .arg(pp.x()).arg(pp.y()));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// bufPainter.drawPath(circleBizer);
DrawSignPath(&bufPainter,circleBizer,false);
}
cursor = 0;
}
else
{
if (cursor == 0)
{
rightPoints.clear();
prevPoint = CGPointZero;
pathBizer = QPainterPath();
pathBizer.setFillRule(Qt::WindingFill);
if (i == 0 ) {
CGPoint endPoint = CGPointMake((endRealPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
(endRealPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
pathBizer.moveTo(endPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
rightPoints.append(penPoint);
} else {
pathBizer.moveTo(penPoint.pLeftBottomPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
prevPoint = penPoint.pLeftBottomPoint;
rightPoints.append(penPoint);
}
}
else
{
rightPoints.append(penPoint);
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
{
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftTopPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftBottomPoint;
} else {
SwPenPathDrawRightPoint(&pathBizer,bezierEles, penPoint,prevPoint, rightPoints,endRealPoint);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,false);
}
}
else
{
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
}
}
cursor ++;
}
}
}
// m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
}
// 进行实时的方法
QPainterPath SignPainterCacheThread::SwPenPathDraw(bool isEnd,bool flushSection)
{
m_AnnotMutex.lock();
SWAnnotPath* annotPath = curAnnotPath;
m_AnnotMutex.unlock();
// QPaintDevice* device;
// if(isEnd)
// {
// device = PaintedDevice();
// }
// else
// {
// device = PaintingDevice();
// }
// device = PaintingDevice();
QPainterPath BezierPath;
//todo
// QPainter bufPainter(device);
//// bufPainter.setBrush(Qt::black);
// bufPainter.setBrush(m_PenColor);
// bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
// bufPainter.setPen(QPen(Qt::NoPen));
// QTransform transform;
// transform.scale(m_fPixmapZoom, m_fPixmapZoom);
// bufPainter.setTransform(transform);
// bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
if(!annotPath)
return BezierPath;
if (annotPath->points.count() < 2)
{
return BezierPath;
}
QList<QPainterPath> bezierPaths; //绘制的Path
QList<Element> bezierEles; //绘制
// annotPath->bezierPaths.clear();
// annotPath->bezierEles.clear();
int cutPointFlag = 0;
int cutOffSet = 5;
if(!isEnd && annotPath)
{
int pointsCount = annotPath->points.count();
if(pointsCount - m_lastSectionIndex > drawCount)
{
int cutIndex = -1;
//进行截断处判断是否为补点
for(int i = (m_lastSectionIndex + drawCount - cutOffSet - 1);i >= 0 ;i --) {
if (i > 0) {
SWRealPoint cutPoint = annotPath->points.at(i);
SWRealPoint endRealPoint = annotPath->points.at(i - 1);
if(cutPoint.circleCount == 0 && !CGPointEqualToPoint(cutPoint.PLeftIntersectPoint, CGPointZero) &&
endRealPoint.circleCount == 0 && !CGPointEqualToPoint(endRealPoint.PLeftIntersectPoint, CGPointZero)) {
cutIndex = i;
break;
}
}
}
if (cutIndex != -1) {
QList<SWRealPoint> points = annotPath->points.mid(m_lastSectionIndex,cutIndex - m_lastSectionIndex +1);
m_lastSectionPoint = annotPath->points.at(cutIndex - 1);
if (m_lastSectionIndex == 0) {
SwPenSectionPathDraw(points,SWRealPoint(),0);
} else {
SWRealPoint endRealPoint = annotPath->points.at(m_lastSectionIndex - 1);
SwPenSectionPathDraw(points,endRealPoint,1);
}
m_lastSectionIndex = cutIndex;
}
}
}
else if(isEnd && annotPath)
{
QList<SWRealPoint> points = annotPath->points.mid(m_lastSectionIndex,annotPath->points.count() - m_lastSectionIndex);
if (m_lastSectionIndex == 0) {
SwPenPathDrawLeftPoint(points,SWRealPoint());
} else {
SWRealPoint endRealPoint = annotPath->points.at(m_lastSectionIndex - 1);
SwPenPathDrawLeftPoint(points,endRealPoint);
}
}
CGPoint prevPoint = CGPointZero;
QList<SWRealPoint> rightPoints;
int cursor = 0;
QPainterPath pathBizer;
pathBizer.setFillRule(Qt::WindingFill);
int endIndex = annotPath->points.count();
int startIndex = m_lastSectionIndex;
if(isEnd)
{
startIndex = 0;
m_lastSectionIndex = 0;
m_lastSectionPoint = SWRealPoint();
}
for (int i = startIndex ; i < endIndex; i++)
{
SWRealPoint penPoint = annotPath->points[i];
if (GetPointValid(penPoint))
{
/**
判断是否为圆形贝塞尔
*/
if (penPoint.circleCount > 0) {
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {
rightPoints.append(penPoint);
bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
SwPenPathDrawRightWithBezier(&pathBizer, bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
// DrawSignPath(&bufPainter,pathBizer,isEnd);
DrawSignPath(NULL,pathBizer,isEnd);
}
for (int i = 0; i < penPoint.circleCount; i ++)
{
SWCirclePoint circleP = penPoint.circlePoints[i];
QPainterPath circleBizer;
// circleBizer.lineWidth = 0.3f;
CGPoint pp = ConvertToCGPoint(circleP.pointA);
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
// .arg(pp.x()).arg(pp.y()));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// bufPainter.drawPath(circleBizer);
// DrawSignPath(&bufPainter,circleBizer,isEnd);
DrawSignPath(NULL,circleBizer,isEnd);
}
cursor = 0;
}
else
{
if (cursor == 0)
{
rightPoints.clear();
prevPoint = CGPointZero;
// bufPainter.drawPath(pathBizer);
if(i != startIndex)
{
// bezierPaths.append(pathBizer);
// BezierPath.addPath(pathBizer);
// DrawSignPath(&bufPainter,pathBizer,isEnd);
DrawSignPath(NULL,pathBizer,isEnd);
}
pathBizer = QPainterPath();
pathBizer.setFillRule(Qt::WindingFill);
if(i != endIndex-1)
{
//最后一个点不进行添加
// SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
// .arg(penPoint.pLeftBottomPoint.x()).arg(penPoint.pLeftBottomPoint.y()));
}
if (!CGPointEqualToPoint(m_lastSectionPoint.realPoint, CGPointZero) && i == m_lastSectionIndex) {
CGPoint endPoint = CGPointMake((m_lastSectionPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
(m_lastSectionPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
pathBizer.moveTo(endPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
rightPoints.append(penPoint);
} else {
pathBizer.moveTo(penPoint.pLeftBottomPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
prevPoint = penPoint.pLeftBottomPoint;
rightPoints.append(penPoint);
}
// bezierPaths.append(pathBizer);
}
else
{
// qDebug() << __FUNCTION__ << " cursor != 0 ";
rightPoints.append(penPoint);
if(/*flushSection &&*/ i == endIndex-1 && endIndex != annotPath->points.count())
{
bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
// bufPainter.drawPath(pathBizer);
// DrawSignPath(&bufPainter,pathBizer,isEnd);
DrawSignPath(NULL,pathBizer,isEnd);
// bufPainter.setPen(QPen(Qt::green, 10, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
// bufPainter.drawPoint(penPoint.realPoint);
}
else
{
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
{
// qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {
// qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo1 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
}
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftTopPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo2 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
}
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftBottomPoint;
}
else
{
bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
// bufPainter.drawPath(pathBizer);
// DrawSignPath(&bufPainter,pathBizer,isEnd);
DrawSignPath(NULL,pathBizer,isEnd);
if(!isEnd)
{
SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
QPainterPath circleBizer;
CGPoint pp = ConvertToCGPoint(circleP.pointA);
// SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
// .arg(pp.x()).arg(pp.y()));
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
// .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
// bufPainter.drawPath(circleBizer);
// DrawSignPath(&bufPainter,circleBizer,isEnd);
DrawSignPath(NULL,circleBizer,isEnd);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint or pLeftBottomPoint is null ,to write right.";
// SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
// bezierPaths.append(pathBizer);
// SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
// bezierPaths.append(pathBizer);
}
}
}
else
{
// qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo3 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
pathBizer.quadTo(prevPoint,endPoint);
}
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
// qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
}
}
}
cursor ++;
}
}
}
cutPointFlag = 0;
//如果抬笔，则进行同步
if(isEnd)
{
if(annotPath)
{
annotPath->bezierEles = bezierEles;
annotPath->bezierPaths = bezierPaths;
annotPath->currentPathsList.clear();
}
// if(m_PaintingBuf)
// m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
}
else
{
annotPath->currentPathsList.append(bezierPaths);
}
// else // todo 非抬笔，不更新缓存
// {
// if(annotPath)
// {
// annotPath->bezierPaths = bezierPaths;
// annotPath->bezierEles = bezierEles;
// }
// }
return BezierPath;
// if(isContinue)
// {
// if(m_PaintingBuf != NULL && m_BaseBuf != NULL)
// {
// *m_PaintingBuf = m_BaseBuf->copy();
// }
// }
}
// 进行缓存的方法(速度过快没有渲染上的)
QPainterPath SignPainterCacheThread::SwPenPathDraw(SWAnnotPath *annotPath,bool isEnd,bool flushSection)
{
return QPainterPath();
qDebug() << __FUNCTION__ << "===========================8888888888888888888899999999999999999999999999999999999";
QPaintDevice* device;
// if(!flushSection)
// {
// device = PaintedDevice();
//// qDebug() << __FUNCTION__ << "==========================================";
// }
// else
// {
// device = PaintingDevice();
//// qDebug() << __FUNCTION__ << "******************************************";
// }
if(isEnd)
{
device = PaintedDevice();
}
else
{
device = PaintingDevice();
}
// device = PaintingDevice();
QPainterPath BezierPath;
//todo
QPainter bufPainter(device);
// bufPainter.setBrush(Qt::black);
bufPainter.setBrush(m_PenColor);
bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
// bufPainter.setPen(QPen(Qt::NoPen));
QTransform transform;
transform.scale(m_fPixmapZoom, m_fPixmapZoom);
bufPainter.setTransform(transform);
bufPainter.translate(-annotPath->paintRect.left(), -annotPath->paintRect.top());
if(!annotPath)
return BezierPath;
if (annotPath->points.count() < 2)
{
return BezierPath;
}
QList<QPainterPath> bezierPaths; //绘制的Path
QList<Element> bezierEles; //绘制
// annotPath->bezierPaths.clear();
// annotPath->bezierEles.clear();
CGPoint prevPoint = CGPointZero;
QList<SWRealPoint> rightPoints;
int cursor = 0;
QPainterPath pathBizer;
pathBizer.setFillRule(Qt::WindingFill);
int endIndex = flushSection&&!isEnd ? annotPath->points.count() - drawCount/2 : annotPath->points.count();
// int endIndex = annotPath->points.count();
if(flushSection)
{
endIndex = (drawCount-drawCountOffset);
qDebug() << __FUNCTION__ << " startInde: " << drawStartIndex << " endIndex: " << endIndex;
}
int startIndex = drawStartIndex;
if(isEnd)
{
startIndex = 0;
endIndex = annotPath->points.count();
}
for (int i = startIndex ; i < endIndex; i++)
{
SWRealPoint penPoint = annotPath->points[i];
if (GetPointValid(penPoint))
{
/**
判断是否为圆形贝塞尔
*/
if (penPoint.circleCount > 0) {
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {
rightPoints.append(penPoint);
SwPenPathDrawRightWithBezier(&pathBizer, bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,isEnd);
}
for (int i = 0; i < penPoint.circleCount; i ++)
{
SWCirclePoint circleP = penPoint.circlePoints[i];
QPainterPath circleBizer;
// circleBizer.lineWidth = 0.3f;
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// bufPainter.drawPath(circleBizer);
DrawSignPath(&bufPainter,circleBizer,isEnd);
}
cursor = 0;
}
else
{
if (cursor == 0)
{
// pathBizer.lineWidth = 0.3f;
rightPoints.clear();
prevPoint = CGPointZero;
// bufPainter.drawPath(pathBizer);
if(i != startIndex)
DrawSignPath(&bufPainter,pathBizer,isEnd);
pathBizer = QPainterPath();
pathBizer.setFillRule(Qt::WindingFill);
// pathBizer.moveTo(penPoint.pLeftBottomPoint);
// if(i != annotPath->points.count()-1)
if(i != endIndex-1)
{
//最后一个点不进行添加
pathBizer.moveTo(penPoint.pLeftBottomPoint);
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
}
prevPoint = penPoint.pLeftBottomPoint;
rightPoints.append(penPoint);
// bezierPaths.append(pathBizer);
}
else
{
// qDebug() << __FUNCTION__ << " cursor != 0 ";
rightPoints.append(penPoint);
if(/*flushSection &&*/ i == endIndex-1 && endIndex != annotPath->points.count())
{
SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
// bufPainter.drawPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,isEnd);
bufPainter.setPen(QPen(Qt::green, 10, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
bufPainter.drawPoint(penPoint.realPoint);
// SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
// QPainterPath circleBizer;
// circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
// AddStartPathElement(bezierEles);
// AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
// circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
// circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
// circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
// circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
// AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
//// bufPainter.drawPath(circleBizer);
// DrawSignPath(&bufPainter,circleBizer);
// bezierPaths.append(circleBizer);
// BezierPath.addPath(circleBizer);
}
else
{
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
{
// qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {
// qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftTopPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.pLeftBottomPoint;
}
else
{
SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
bezierPaths.append(pathBizer);
BezierPath.addPath(pathBizer);
// bufPainter.drawPath(pathBizer);
DrawSignPath(&bufPainter,pathBizer,isEnd);
SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
QPainterPath circleBizer;
circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
AddStartPathElement(bezierEles);
AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
// bufPainter.drawPath(circleBizer);
DrawSignPath(&bufPainter,circleBizer,isEnd);
bezierPaths.append(circleBizer);
BezierPath.addPath(circleBizer);
// qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint or pLeftBottomPoint is null ,to write right.";
// SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
// bezierPaths.append(pathBizer);
// SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
// bezierPaths.append(pathBizer);
}
}
else
{
// qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
pathBizer.quadTo(prevPoint,endPoint);
AddQuadToElement(bezierEles,prevPoint,endPoint);
prevPoint = penPoint.PLeftIntersectPoint;
// qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
}
}
}
cursor ++;
}
}
}
//如果抬笔，则进行同步
if(isEnd)
{
annotPath->bezierEles = bezierEles;
annotPath->bezierPaths = bezierPaths;
}
return BezierPath;
}
/**
绘制右侧路径
*/
void SignPainterCacheThread::SwPenPathDrawRightWithBezier(QPainterPath* bPath ,QList<Element>& elementList,
SWRealPoint prePenPoint,CGPoint prevPoint,QList<SWRealPoint> rPoints,bool end,
bool isContinue,SWRealPoint lastPoint,bool isBegin)
{
CGPoint endPoint = CGPointZero;
if (end && penType == 1) {
endPoint = CGPointMake((prePenPoint.pLeftTopPoint.x() + prevPoint.x())/2.f, (prePenPoint.pLeftTopPoint.y() + prevPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo4 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
} else {
endPoint = prePenPoint.pLeftTopPoint;
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo5 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
}
prevPoint = prePenPoint.pLeftTopPoint;
for (int k = (rPoints.count() - 1); k >= 0 ; k --)
{
SWRealPoint penPoint = rPoints.at(k);
if (GetPointValid(penPoint))
{
if (k == (rPoints.count() - 1))
{
if (end && penType == 1)
{
CGPoint endPoint = CGPointMake((prevPoint.x() + penPoint.pRightTopPoint.x())/2.f, (prevPoint.y() + penPoint.pRightTopPoint.y())/2.f);
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo6 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
SWRealPoint lastPoint = rPoints.at(k - 1);
if (!CGPointEqualToPoint(lastPoint.PRightIntersectPoint, CGPointZero)) {
endPoint = CGPointMake((prevPoint.x() + lastPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y() + lastPoint.PRightIntersectPoint.y())/2.f);
}
else
{
endPoint = CGPointMake((prevPoint.x() + lastPoint.pRightBottomPoint.x())/2.f, (prevPoint.y() + lastPoint.pRightBottomPoint.y())/2.f);
}
if(prevPoint.x() != 0 && prevPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo7 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
bPath->quadTo(prevPoint,endPoint);
}
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = CGPointEqualToPoint(lastPoint.PRightIntersectPoint, CGPointZero) ? lastPoint.pRightBottomPoint : lastPoint.PRightIntersectPoint;
k--;
/**
* 判断是否到结尾
*/
// if (k == startIndex) {
if (k == 0) {
//绘制开始连接点
if(lastPoint.pRightBottomPoint.x() != 0 && lastPoint.pRightBottomPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo8 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(lastPoint.pRightBottomPoint.x()).arg(lastPoint.pRightBottomPoint.y()).arg(lastPoint.pRightBottomPoint.x()).arg(lastPoint.pRightBottomPoint.y()));
bPath->quadTo(lastPoint.pRightBottomPoint,lastPoint.pRightBottomPoint);
}
AddQuadToElement(elementList,lastPoint.pRightBottomPoint,lastPoint.pRightBottomPoint);
prevPoint = lastPoint.pRightBottomPoint;
SWRealPoint firstPen = rPoints.first();
if(firstPen.pRightBottomPoint.x() != 0 && firstPen.pRightBottomPoint.y() != 0)
{
// SW_Log::Get()->info(QString("====SwPenPathDraw quadTo9 cx: %1 cy: %2 ex:%3 ey: %4" )
// .arg(firstPen.pRightBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()).arg(firstPen.pLeftBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()));
bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
}
else
{
CGPoint endPoint = penPoint.pRightTopPoint;
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
}
} else {
//判断交点是否有效
if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {
if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightBottomPoint;
endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.pRightTopPoint;
}
else
{
CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
prevPoint = penPoint.pRightBottomPoint;
//绘制开始连接点
SWRealPoint firstPen = rPoints.first();
bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
}
}
else
{
CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
bPath->quadTo(prevPoint,endPoint);
AddQuadToElement(elementList,prevPoint,endPoint);
prevPoint = penPoint.PRightIntersectPoint;
if (!CGPointEqualToPoint(lastPoint.realPoint, CGPointZero) && k == 0 && isBegin == true)
{
SWRealPoint firstPen = rPoints.first();
endPoint = CGPointMake((lastPoint.PRightIntersectPoint.x()+firstPen.PRightIntersectPoint.x())/2.f,
(lastPoint.PRightIntersectPoint.y()+firstPen.PRightIntersectPoint.y())/2.f);
bPath->quadTo(penPoint.PRightIntersectPoint,endPoint);
AddQuadToElement(elementList,penPoint.PRightIntersectPoint,endPoint);
endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + lastPoint.PLeftIntersectPoint.x())/2.f,
(penPoint.PLeftIntersectPoint.y() + lastPoint.PLeftIntersectPoint.y())/2.f);
bPath->quadTo(endPoint,endPoint);
}
}
}
}
}
}