bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
GraphicsContext* scratch = scratchContext();
scratch->save();
if (applier)
applier->strokeStyle(scratch);
bool result = scratchContext()->platformContext()->strokeContains(*m_path, point);
scratch->restore();
return result;
}
FloatRect strokeBoundingBox(const Path& path, RenderStyle* style, const RenderObject* object)
{
// the bbox might grow if the path is stroked.
// and CGPathGetBoundingBox doesn't support that, so we'll have
// to make an alternative call...
// FIXME: since this is mainly used to decide what to repaint,
// perhaps it would be sufficient to just outset the fill bbox by
// the stroke width - that should be way cheaper and simpler than
// what we do here.
CGPathRef cgPath = path.platformPath();
CGContextRef context = scratchContext();
CGContextSaveGState(context);
CGContextBeginPath(context);
CGContextAddPath(context, cgPath);
GraphicsContext gc(context);
applyStrokeStyleToContext(&gc, style, object);
CGContextReplacePathWithStrokedPath(context);
if (CGContextIsPathEmpty(context)) {
// CGContextReplacePathWithStrokedPath seems to fail to create a path sometimes, this is not well understood.
// returning here prevents CG from logging to the console from CGContextGetPathBoundingBox
CGContextRestoreGState(context);
return FloatRect();
}
CGRect box = CGContextGetPathBoundingBox(context);
CGContextRestoreGState(context);
return FloatRect(box);
}
FloatRect strokeBoundingBox(const Path& path, RenderStyle* style, const RenderObject* object)
{
GraphicsContext* scratch = scratchContext();
scratch->save();
applyStrokeStyleToContext(scratch, style, object);
FloatRect bbox = scratch->getPathBoundingBox(path);
scratch->restore();
return bbox;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier) const
{
GraphicsContext* scratch = scratchContext();
scratch->save();
if (applier)
applier->strokeStyle(scratch);
FloatRect result = scratch->platformContext()->getStrokeBounds(*m_path);
scratch->restore();
return result;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier)
{
GraphicsContext* scratch = scratchContext();
scratch->save();
scratch->beginPath();
scratch->addPath(*this);
if (applier)
applier->strokeStyle(scratch);
FloatRect r = boundingBoxForCurrentStroke(scratch);
scratch->restore();
return r;
}
bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
GraphicsContext* scratch = scratchContext();
scratch->save();
applier->strokeStyle(scratch);
SkPaint paint;
scratch->setupStrokePaint(&paint);
SkPath strokePath;
paint.getFillPath(*platformPath(), &strokePath);
bool contains = SkPathContainsPoint(&strokePath, point,
SkPath::kWinding_FillType);
scratch->restore();
return contains;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier) const
{
GraphicsContext* scratch = scratchContext();
scratch->save();
if (applier)
applier->strokeStyle(scratch);
SkPaint paint;
scratch->setupStrokePaint(&paint);
SkPath boundingPath;
paint.getFillPath(*platformPath(), &boundingPath);
FloatRect r = boundingPath.getBounds();
scratch->restore();
return r;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier)
{
GraphicsContext* gc = scratchContext();
QPainterPathStroker stroke;
if (applier) {
applier->strokeStyle(gc);
QPen pen = gc->pen();
stroke.setWidth(pen.widthF());
stroke.setCapStyle(pen.capStyle());
stroke.setJoinStyle(pen.joinStyle());
stroke.setMiterLimit(pen.miterLimit());
stroke.setDashPattern(pen.dashPattern());
stroke.setDashOffset(pen.dashOffset());
}
return stroke.createStroke(m_path).boundingRect();
}
bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
ASSERT(applier);
CGContextRef context = scratchContext();
CGContextSaveGState(context);
CGContextBeginPath(context);
CGContextAddPath(context, platformPath());
GraphicsContext gc(context);
applier->strokeStyle(&gc);
bool hitSuccess = CGContextPathContainsPoint(context, point, kCGPathStroke);
CGContextRestoreGState(context);
return hitSuccess;
}
bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
ASSERT(applier);
QPainterPathStroker stroke;
GraphicsContext* gc = scratchContext();
applier->strokeStyle(gc);
QPen pen = gc->pen();
stroke.setWidth(pen.widthF());
stroke.setCapStyle(pen.capStyle());
stroke.setJoinStyle(pen.joinStyle());
stroke.setMiterLimit(pen.miterLimit());
stroke.setDashPattern(pen.dashPattern());
stroke.setDashOffset(pen.dashOffset());
return stroke.createStroke(m_path).contains(point);
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier) const
{
// FIXME(crbug.com/229267): Rewrite this to not require a scratch context.
GraphicsContext* scratch = scratchContext();
scratch->save();
if (applier)
applier->strokeStyle(scratch);
SkPaint paint;
scratch->platformContext()->setupPaintForStroking(&paint, 0, 0);
SkPath boundingPath;
paint.getFillPath(m_path, &boundingPath);
FloatRect boundingRect = boundingPath.getBounds();
scratch->restore();
return boundingRect;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier) const
{
CGContextRef context = scratchContext();
CGContextSaveGState(context);
CGContextBeginPath(context);
CGContextAddPath(context, platformPath());
if (applier) {
GraphicsContext graphicsContext(context);
applier->strokeStyle(&graphicsContext);
}
CGContextReplacePathWithStrokedPath(context);
CGRect box = CGContextIsPathEmpty(context) ? CGRectZero : CGContextGetPathBoundingBox(context);
CGContextRestoreGState(context);
return box;
}
bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
// FIXME(crbug.com/229267): Rewrite this to not require a scratch context.
GraphicsContext* scratch = scratchContext();
scratch->save();
ASSERT(applier);
applier->strokeStyle(scratch);
SkPaint paint;
scratch->platformContext()->setupPaintForStroking(&paint, 0, 0);
SkPath strokePath;
paint.getFillPath(m_path, &strokePath);
bool contains = SkPathContainsPoint(&strokePath, point, SkPath::kWinding_FillType);
scratch->restore();
return contains;
}
bool Path::strokeContains(StrokeStyleApplier* applier, const FloatPoint& point) const
{
if (isNull())
return false;
ASSERT(applier);
GraphicsContext* scratch = scratchContext();
scratch->save();
applier->strokeStyle(scratch);
SkPaint paint;
scratch->platformContext()->setupPaintForStroking(&paint, 0, 0);
SkPath strokePath;
paint.getFillPath(*platformPath(), &strokePath);
bool contains = SkPathContainsPoint(&strokePath, point, SkPath::kWinding_FillType);
scratch->restore();
return contains;
}
FloatRect Path::strokeBoundingRect(StrokeStyleApplier* applier) const
{
if (isNull())
return FloatRect();
GraphicsContext* scratch = scratchContext();
scratch->save();
if (applier)
applier->strokeStyle(scratch);
SkPaint paint;
scratch->platformContext()->setupPaintForStroking(&paint, 0, 0);
SkPath boundingPath;
paint.getFillPath(*platformPath(), &boundingPath);
FloatRect r = boundingPath.getBounds();
scratch->restore();
return r;
}
bool RenderPath::strokeContains(const FloatPoint& point, bool requiresStroke) const
{
if (path().isEmpty())
return false;
if (requiresStroke && !SVGPaintServer::strokePaintServer(style(), this))
return false;
CGMutablePathRef cgPath = path().platformPath();
CGContextRef context = scratchContext();
CGContextSaveGState(context);
CGContextBeginPath(context);
CGContextAddPath(context, cgPath);
GraphicsContext gc(context);
applyStrokeStyleToContext(&gc, style(), this);
bool hitSuccess = CGContextPathContainsPoint(context, point, kCGPathStroke);
CGContextRestoreGState(context);
return hitSuccess;
}
