void RDimAlignedData::recomputeDefinitionPoint(
const RVector& oldExtPoint1, const RVector& oldExtPoint2,
const RVector& newExtPoint1, const RVector& newExtPoint2) {
RLine dLine(oldExtPoint1, oldExtPoint2);
double d = dLine.getDistanceTo(definitionPoint, false);
RS::Side s = dLine.getSideOfPoint(definitionPoint);
double a = newExtPoint1.getAngleTo(newExtPoint2);
if (s==RS::LeftHand) {
a+=M_PI/2.0;
}
else {
a-=M_PI/2.0;
}
RVector v = RVector::createPolar(d, a);
RVector dp = newExtPoint1 + v;
if (dp.isValid()) {
definitionPoint = dp;
}
}
void Button::createTexture(void) {
Kernel *kernel = Kernel::getInstance();
if ((_cTexture = kernel->getWidgetTexture(BUTTON)) != NULL) return;
ColorRGBA colorBotao1(250, 250, 250, 255);
ColorRGBA colorBotao2(210, 210, 210, 255);
ColorRGBA colorOver(220, 220, 220, 100);
ColorRGBA colorClick(colorOver[0] - 100, colorOver[1] - 100, colorOver[2] - 100, colorOver[3]);
// create texture object
_cTexture = new ComponentTexture(8, 16);
kernel->setWidgetTexture(BUTTON, _cTexture);
_cTexture->setTextureEnvMode(GL_MODULATE);
// left up
MatrixTemplate<ColorRGBA> lUp(3, 3, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(lUp, Point(0,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lUp, Point(1,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lUp, Point(1,0), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lUp, Point(1,2), ColorRGBA(202,202,202,200));
Texture2D::drawPoint(lUp, Point(2,2), ColorRGBA(240,240,240,240));
Texture2D::drawPoint(lUp, Point(2,1), ColorRGBA(202,202,202,200));
_cTexture->addTexture(Point(0,0), lUp);
// right up
MatrixTemplate<ColorRGBA> rUp(3, 3, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(rUp, Point(1, 1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rUp, Point(1, 0), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rUp, Point(2, 1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rUp, Point(1, 2), ColorRGBA(202,202,202,200));
Texture2D::drawPoint(rUp, Point(0, 2), ColorRGBA(240,240,240,240));
Texture2D::drawPoint(rUp, Point(0, 1), ColorRGBA(202,202,202,200));
_cTexture->addTexture(Point(0,3), rUp);
// left down
MatrixTemplate<ColorRGBA> lDown(3, 3, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(lDown, Point(0,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lDown, Point(1,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lDown, Point(1,2), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(lDown, Point(1,0), ColorRGBA(202,202,202,200));
Texture2D::drawPoint(lDown, Point(2,0), ColorRGBA(240,240,240,240));
Texture2D::drawPoint(lDown, Point(2,1), ColorRGBA(202,202,202,200));
_cTexture->addTexture(Point(0,6), lDown);
// right down
MatrixTemplate<ColorRGBA> rDown(3, 3, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(rDown, Point(1,2), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rDown, Point(2,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rDown, Point(1,1), ColorRGBA(144,144,144,230));
Texture2D::drawPoint(rDown, Point(1,0), ColorRGBA(202,202,202,200));
Texture2D::drawPoint(rDown, Point(0,0), ColorRGBA(240,240,240,240));
Texture2D::drawPoint(rDown, Point(0,1), ColorRGBA(202,202,202,200));
_cTexture->addTexture(Point(0,9), rDown);
// normal middle
MatrixTemplate<ColorRGBA> nMiddle(1, 16, ColorRGBA(0,0,0,0));
for (int i = 0, j = 15; i < 8; i++, j--) {
Texture2D::drawPoint(nMiddle, Point(0,i), colorBotao1 - i * 2);
Texture2D::drawPoint(nMiddle, Point(0,j), colorBotao2 - i * 2);
}
_cTexture->addTexture(Point(3,0), nMiddle);
// over middle
MatrixTemplate<ColorRGBA> oMiddle(1, 1, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(oMiddle, Point(0,0), colorOver);
_cTexture->addTexture(Point(4,0), oMiddle);
// click middle
MatrixTemplate<ColorRGBA> cMiddle(1, 1, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(cMiddle, Point(0,0), colorClick);
_cTexture->addTexture(Point(5,0), cMiddle);
// up line
MatrixTemplate<ColorRGBA> uLine(1, 2, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(uLine, Point(0,0), ColorRGBA(112,112,112,255));
Texture2D::drawPoint(uLine, Point(0,1), ColorRGBA(255,255,255,255));
_cTexture->addTexture(Point(6,0), uLine);
// down line
MatrixTemplate<ColorRGBA> dLine(1, 2, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(dLine, Point(0,0), ColorRGBA(255,255,255,255));
Texture2D::drawPoint(dLine, Point(0,1), ColorRGBA(112,112,112,255));
_cTexture->addTexture(Point(7,0), dLine);
// left line
MatrixTemplate<ColorRGBA> lLine(2, 1, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(lLine, Point(0,0), ColorRGBA(112,112,112,255));
Texture2D::drawPoint(lLine, Point(1,0), ColorRGBA(255,255,255,255));
_cTexture->addTexture(Point(6,2), lLine);
// right line
MatrixTemplate<ColorRGBA> rLine(2, 1, ColorRGBA(0,0,0,0));
Texture2D::drawPoint(rLine, Point(1,0), ColorRGBA(112,112,112,255));
Texture2D::drawPoint(rLine, Point(0,0), ColorRGBA(255,255,255,255));
_cTexture->addTexture(Point(6,3), rLine);
// generate texture
_cTexture->createTexture();
}
void RS_Line::draw(RS_Painter* painter, RS_GraphicView* view, double& patternOffset) {
if (painter==NULL || view==NULL) {
return;
}
//only draw the visible portion of line
QVector<RS_Vector> endPoints(0);
RS_Vector vpMin(view->toGraph(0,view->getHeight()));
RS_Vector vpMax(view->toGraph(view->getWidth(),0));
QPolygonF visualBox(QRectF(vpMin.x,vpMin.y,vpMax.x-vpMin.x, vpMax.y-vpMin.y));
if( getStartpoint().isInWindowOrdered(vpMin, vpMax) ) endPoints<<getStartpoint();
if( getEndpoint().isInWindowOrdered(vpMin, vpMax) ) endPoints<<getEndpoint();
if(endPoints.size()<2){
QVector<RS_Vector> vertex;
for(unsigned short i=0;i<4;i++){
const QPointF& vp(visualBox.at(i));
vertex<<RS_Vector(vp.x(),vp.y());
}
for(unsigned short i=0;i<4;i++){
RS_Line line(NULL,RS_LineData(vertex.at(i),vertex.at((i+1)%4)));
auto&& vpIts=RS_Information::getIntersection(static_cast<RS_Entity*>(this), &line, true);
if( vpIts.size()==0) continue;
endPoints<<vpIts.get(0);
}
}
if(endPoints.size()<2) return;
if( (endPoints[0] - getStartpoint()).squared() >
(endPoints[1] - getStartpoint()).squared() ) std::swap(endPoints[0],endPoints[1]);
RS_Vector pStart(view->toGui(endPoints.at(0)));
RS_Vector pEnd(view->toGui(endPoints.at(1)));
// std::cout<<"draw line: "<<pStart<<" to "<<pEnd<<std::endl;
RS_Vector direction=pEnd-pStart;
if(isHelpLayer(true) && direction.squared() > RS_TOLERANCE){
//extend line on a help layer to fill the whole view
RS_Vector lb(0,0);
RS_Vector rt(view->getWidth(),view->getHeight());
QList<RS_Vector> rect;
rect<<lb<<RS_Vector(rt.x,lb.y);
rect<<rt<<RS_Vector(lb.x,rt.y);
rect<<lb;
RS_VectorSolutions sol;
RS_Line dLine(pStart,pEnd);
for(int i=0;i<4;i++){
RS_Line bLine(rect.at(i),rect.at(i+1));
RS_VectorSolutions sol2=RS_Information::getIntersection(&bLine, &dLine);
if( sol2.getNumber()>0 && bLine.isPointOnEntity(sol2.get(0),RS_TOLERANCE)) {
sol.push_back(sol2.get(0));
}
}
switch(sol.getNumber()){
case 2:
pStart=sol.get(0);
pEnd=sol.get(1);
break;
case 3:
case 4:
pStart=sol.get(0);
pEnd=sol.get(2);
break;
default:
return;
}
direction=pEnd-pStart;
}
double length=direction.magnitude();
patternOffset -= length;
if (( !isSelected() && (
getPen().getLineType()==RS2::SolidLine ||
view->getDrawingMode()==RS2::ModePreview)) ) {
//if length is too small, attempt to draw the line, could be a potential bug
painter->drawLine(pStart,pEnd);
return;
}
// double styleFactor = getStyleFactor(view);
// Pattern:
RS_LineTypePattern* pat;
if (isSelected()) {
// styleFactor=1.;
pat = &patternSelected;
} else {
pat = view->getPattern(getPen().getLineType());
}
if (pat==NULL) {
// patternOffset -= length;
RS_DEBUG->print(RS_Debug::D_WARNING,
"RS_Line::draw: Invalid line pattern");
painter->drawLine(pStart,pEnd);
return;
}
// patternOffset = remainder(patternOffset - length-0.5*pat->totalLength,pat->totalLength)+0.5*pat->totalLength;
if(length<=RS_TOLERANCE){
painter->drawLine(pStart,pEnd);
return; //avoid division by zero
}
direction/=length; //cos(angle), sin(angle)
// Pen to draw pattern is always solid:
RS_Pen pen = painter->getPen();
pen.setLineType(RS2::SolidLine);
painter->setPen(pen);
// index counter
int i;
// pattern segment length:
double patternSegmentLength = pat->totalLength;
// create pattern:
RS_Vector* dp=new RS_Vector[pat->num > 0?pat->num:0];
double* ds=new double[pat->num > 0?pat->num:0];
if (pat->num >0 ){
double dpmm=static_cast<RS_PainterQt*>(painter)->getDpmm();
for (i=0; i<pat->num; ++i) {
// ds[j]=pat->pattern[i] * styleFactor;
//fixme, styleFactor support needed
ds[i]=dpmm*pat->pattern[i];
if( fabs(ds[i]) < 1. ) ds[i] = (ds[i]>=0.)?1.:-1.;
dp[i] = direction*fabs(ds[i]);
}
}else {
delete[] dp;
delete[] ds;
RS_DEBUG->print(RS_Debug::D_WARNING,"invalid line pattern for line, draw solid line instread");
painter->drawLine(view->toGui(getStartpoint()),
view->toGui(getEndpoint()));
return;
}
double total= remainder(patternOffset-0.5*patternSegmentLength,patternSegmentLength) -0.5*patternSegmentLength;
// double total= patternOffset-patternSegmentLength;
RS_Vector p1,p2,p3;
RS_Vector curP(pStart+direction*total);
double t2;
for(int j=0;total<length;j=(j+1)%i) {
// line segment (otherwise space segment)
t2=total+fabs(ds[j]);
p3=curP+dp[j];
if (ds[j]>0.0 && t2 > 0.0) {
// drop the whole pattern segment line, for ds[i]<0:
// trim end points of pattern segment line to line
p1 =(total > -0.5)? curP:pStart;
p2 =(t2<length+0.5)?p3:pEnd;
painter->drawLine(p1,p2);
}
total=t2;
curP=p3;
}
delete[] dp;
delete[] ds;
}
void RS_Line::draw(RS_Painter* painter, RS_GraphicView* view, double& patternOffset) {
if (painter==NULL || view==NULL) {
return;
}
//visible in grahic view
if(isVisibleInWindow(view)==false) return;
RS_Vector pStart(view->toGui(getStartpoint()));
RS_Vector pEnd(view->toGui(getEndpoint()));
// std::cout<<"draw line: "<<pStart<<" to "<<pEnd<<std::endl;
RS_Vector direction=pEnd-pStart;
if(isHelpLayer(true) && direction.squared() > RS_TOLERANCE){
//extend line on a help layer to fill the whole view
RS_Vector lb(0,0);
RS_Vector rt(view->getWidth(),view->getHeight());
QList<RS_Vector> rect;
rect<<lb<<RS_Vector(rt.x,lb.y);
rect<<rt<<RS_Vector(lb.x,rt.y);
rect<<lb;
RS_VectorSolutions sol;
RS_Line dLine(pStart,pEnd);
for(int i=0;i<4;i++){
RS_Line bLine(rect.at(i),rect.at(i+1));
RS_VectorSolutions sol2=RS_Information::getIntersection(&bLine, &dLine);
if( sol2.getNumber()>0 && bLine.isPointOnEntity(sol2.get(0),RS_TOLERANCE)) {
sol.push_back(sol2.get(0));
}
}
switch(sol.getNumber()){
case 2:
pStart=sol.get(0);
pEnd=sol.get(1);
break;
case 3:
case 4:
pStart=sol.get(0);
pEnd=sol.get(2);
break;
default:
return;
}
direction=pEnd-pStart;
}
double length=direction.magnitude();
patternOffset -= length;
if (( !isSelected() && (
getPen().getLineType()==RS2::SolidLine ||
view->getDrawingMode()==RS2::ModePreview)) ) {
//if length is too small, attempt to draw the line, could be a potential bug
painter->drawLine(pStart,pEnd);
return;
}
// double styleFactor = getStyleFactor(view);
// Pattern:
RS_LineTypePattern* pat;
if (isSelected()) {
// styleFactor=1.;
pat = &patternSelected;
} else {
pat = view->getPattern(getPen().getLineType());
}
if (pat==NULL) {
// patternOffset -= length;
RS_DEBUG->print(RS_Debug::D_WARNING,
"RS_Line::draw: Invalid line pattern");
painter->drawLine(pStart,pEnd);
return;
}
// patternOffset = remainder(patternOffset - length-0.5*pat->totalLength,pat->totalLength)+0.5*pat->totalLength;
if(length<=RS_TOLERANCE){
painter->drawLine(pStart,pEnd);
return; //avoid division by zero
}
direction/=length; //cos(angle), sin(angle)
// Pen to draw pattern is always solid:
RS_Pen pen = painter->getPen();
pen.setLineType(RS2::SolidLine);
painter->setPen(pen);
// index counter
int i;
// pattern segment length:
double patternSegmentLength = pat->totalLength;
// create pattern:
RS_Vector* dp=new RS_Vector[pat->num > 0?pat->num:0];
double* ds=new double[pat->num > 0?pat->num:0];
if (pat->num >0 ){
for (i=0; i<pat->num; ++i) {
// ds[j]=pat->pattern[i] * styleFactor;
//fixme, styleFactor support needed
ds[i]=pat->pattern[i] ;
dp[i] = direction*fabs(ds[i]);
}
}else {
delete[] dp;
delete[] ds;
RS_DEBUG->print(RS_Debug::D_WARNING,"invalid line pattern for line, draw solid line instread");
painter->drawLine(view->toGui(getStartpoint()),
view->toGui(getEndpoint()));
return;
}
double total= remainder(patternOffset-0.5*patternSegmentLength,patternSegmentLength) -0.5*patternSegmentLength;
// double total= patternOffset-patternSegmentLength;
RS_Vector p1,p2,p3;
RS_Vector curP(pStart+direction*total);
double t2;
for(int j=0;total<length;j=(j+1)%i) {
// line segment (otherwise space segment)
t2=total+fabs(ds[j]);
p3=curP+dp[j];
if (ds[j]>0.0 && t2 > 0.0) {
// drop the whole pattern segment line, for ds[i]<0:
// trim end points of pattern segment line to line
p1 =(total > -0.5)? curP:pStart;
p2 =(t2<length+0.5)?p3:pEnd;
painter->drawLine(p1,p2);
}
total=t2;
curP=p3;
}
delete[] dp;
delete[] ds;
}
