void RS_GraphicView::drawLayer3(RS_Painter *painter) {
// drawing zero points:
if (!isPrintPreview()) {
drawRelativeZero(painter);
drawOverlay(painter);
}
}
void RS_GraphicView::drawLayer2(RS_Painter *painter)
{
drawEntity(painter, container); // Draw all entities.
// If not in print preview, draw the absolute zero reference.
// ----------------------------------------------------------
if (!isPrintPreview())
drawAbsoluteZero(painter);
}
/**
* Draws the entities.
* This function can only be called from within the paint event
*
*/
void RS_GraphicView::drawLayer1(RS_Painter *painter) {
// drawing paper border:
if (isPrintPreview()) {
drawPaper(painter);
}
// drawing meta grid:
if (!isPrintPreview()) {
//only drawGrid updates the grid layout (updatePointArray())
drawMetaGrid(painter);
//draw grid after metaGrid to avoid overwriting grid points by metaGrid lines
//bug# 3430258
drawGrid(painter);
}
}
void RS_GraphicView::setPenForEntity(RS_Painter *painter,RS_Entity *e)
{
if (draftMode) {
painter->setPen(RS_Pen(foreground,
RS2::Width00, RS2::SolidLine));
}
// Getting pen from entity (or layer)
RS_Pen pen = e->getPen(true);
int w = pen.getWidth();
if (w<0) {
w = 0;
}
#if 1 /*TRUE*/
// - Scale pen width.
// - Notes: pen width is not scaled on print and print preview.
// This is the standard (AutoCAD like) behaviour.
// bug# 3437941
// ------------------------------------------------------------
if (!draftMode)
{
double uf = 1.0; // Unit factor.
double wf = 1.0; // Width factor.
RS_Graphic* graphic = container->getGraphic();
if (graphic)
{
uf = RS_Units::convert(1.0, RS2::Millimeter, graphic->getUnit());
if ( (isPrinting() || isPrintPreview()) &&
graphic->getPaperScale() > RS_TOLERANCE )
{
wf = 1.0 / graphic->getPaperScale();
}
}
pen.setScreenWidth(toGuiDX(w / 100.0 * uf * wf));
}
else
{
// pen.setWidth(RS2::Width00);
pen.setScreenWidth(0);
}
#else
// - Scale pen width.
// - Notes: pen width is scaled on print and print preview.
// This is not the standard (AutoCAD like) behaviour.
// --------------------------------------------------------
if (!draftMode)
{
double uf = 1.0; // Unit factor.
RS_Graphic* graphic = container->getGraphic();
if (graphic)
uf = RS_Units::convert(1.0, RS2::Millimeter, graphic->getUnit());
pen.setScreenWidth(toGuiDX(w / 100.0 * uf));
}
else
pen.setScreenWidth(0);
#endif
// prevent drawing with 1-width which is slow:
if (RS_Math::round(pen.getScreenWidth())==1) {
pen.setScreenWidth(0.0);
}
// prevent background color on background drawing:
if (pen.getColor().stripFlags()==background.stripFlags()) {
pen.setColor(foreground);
}
// this entity is selected:
if (e->isSelected()) {
pen.setLineType(RS2::DotLine);
pen.setColor(selectedColor);
}
// this entity is highlighted:
if (e->isHighlighted()) {
pen.setColor(highlightedColor);
}
// deleting not drawing:
if (getDeleteMode()) {
pen.setColor(background);
}
painter->setPen(pen);
}
void RS_GraphicView::drawEntity(RS_Painter *painter, RS_Entity* e, double& patternOffset) {
// update is diabled:
// given entity is nullptr:
if (!e) {
return;
}
// entity is not visible:
if (!e->isVisible()) {
return;
}
if( isPrintPreview() || isPrinting() ) {
// do not draw construction layer on print preview or print
if( ! e->isPrint()
|| e->isConstruction())
return;
}
// test if the entity is in the viewport
/* temporary disabled so rs_overlaylien can be drawn
if (!e->isContainer() && !isPrinting() &&
(painter==nullptr || !painter->isPreviewMode()) &&
(toGuiX(e->getMax().x)<0 || toGuiX(e->getMin().x)>getWidth() ||
toGuiY(e->getMin().y)<0 || toGuiY(e->getMax().y)>getHeight())) {
return;
} */
// set pen (color):
setPenForEntity(painter, e );
//RS_DEBUG->print("draw plain");
if (isDraftMode()) {
switch(e->rtti()){
case RS2::EntityMText:
case RS2::EntityText:
if (toGuiDX(((RS_MText*)e)->getHeight())<4 || e->countDeep()>100) {
// large or tiny texts as rectangles:
painter->drawRect(toGui(e->getMin()), toGui(e->getMax()));
} else {
drawEntityPlain(painter, e, patternOffset);
}
break;
case RS2::EntityImage:
// all images as rectangles:
painter->drawRect(toGui(e->getMin()), toGui(e->getMax()));
break;
case RS2::EntityHatch:
//skip hatches
break;
default:
drawEntityPlain(painter, e, patternOffset);
}
} else {
drawEntityPlain(painter, e, patternOffset);
}
// draw reference points:
if (e->isSelected()) {
if (!e->isParentSelected()) {
RS_VectorSolutions const& s = e->getRefPoints();
for (size_t i=0; i<s.getNumber(); ++i) {
int sz = -1;
RS_Color col = handleColor;
if (i == 0) {
col = startHandleColor;
}
else if (i == s.getNumber() - 1) {
col = endHandleColor;
}
if (getDeleteMode()) {
painter->drawHandle(toGui(s.get(i)), background, sz);
} else {
painter->drawHandle(toGui(s.get(i)), col, sz);
}
}
}
}
//RS_DEBUG->print("draw plain OK");
//RS_DEBUG->print("RS_GraphicView::drawEntity() end");
}
void RS_GraphicView::drawEntity(RS_Painter *painter, RS_Entity* e, double& patternOffset) {
// update is diabled:
// given entity is NULL:
if (e==NULL) {
return;
}
// entity is not visible:
if (!e->isVisible()) {
return;
}
if( isPrintPreview() ) {
//do not draw help layer on print preview
if(e->isHelpLayer()) return;
}
// test if the entity is in the viewport
/* temporary disabled so rs_overlaylien can be drawn
if (!e->isContainer() && !isPrinting() &&
(painter==NULL || !painter->isPreviewMode()) &&
(toGuiX(e->getMax().x)<0 || toGuiX(e->getMin().x)>getWidth() ||
toGuiY(e->getMin().y)<0 || toGuiY(e->getMax().y)>getHeight())) {
return;
} */
// set pen (color):
setPenForEntity(painter, e );
//RS_DEBUG->print("draw plain");
if (isDraftMode()) {
// large mtexts as rectangles:
if (e->rtti()==RS2::EntityMText) {
if (toGuiDX(((RS_MText*)e)->getHeight())<4 || e->countDeep()>100) {
painter->drawRect(toGui(e->getMin()), toGui(e->getMax()));
} else {
drawEntityPlain(painter, e, patternOffset);
}
}
// large texts as rectangles:
else if (e->rtti()==RS2::EntityText) {
if (toGuiDX(((RS_Text*)e)->getHeight())<4 || e->countDeep()>100) {
painter->drawRect(toGui(e->getMin()), toGui(e->getMax()));
} else {
drawEntityPlain(painter, e, patternOffset);
}
}
// all images as rectangles:
else if (e->rtti()==RS2::EntityImage) {
painter->drawRect(toGui(e->getMin()), toGui(e->getMax()));
}
// hide hatches:
else if (e->rtti()==RS2::EntityHatch) {
// nothing
}
else {
drawEntityPlain(painter, e, patternOffset);
}
} else {
drawEntityPlain(painter, e, patternOffset);
}
// draw reference points:
if (e->isSelected()) {
if (!e->isParentSelected()) {
RS_VectorSolutions s = e->getRefPoints();
for (int i=0; i<s.getNumber(); ++i) {
int sz = -1;
RS_Color col = RS_Color(0,0,255);
if (e->rtti()==RS2::EntityPolyline) {
if (i==0 || i==s.getNumber()-1) {
if (i==0) {
sz = 4;
col = QColor(0,64,255);
}
else {
sz = 3;
col = QColor(0,0,128);
}
}
}
if (getDeleteMode()) {
painter->drawHandle(toGui(s.get(i)), background, sz);
} else {
painter->drawHandle(toGui(s.get(i)), col, sz);
}
}
}
}
//RS_DEBUG->print("draw plain OK");
//RS_DEBUG->print("RS_GraphicView::drawEntity() end");
}
