VisiblePosition RenderSVGInlineText::positionForCoordinates(int x, int y)
{
SVGInlineTextBox* textBox = static_cast<SVGInlineTextBox*>(firstTextBox());
if (!textBox || textLength() == 0)
return VisiblePosition(element(), 0, DOWNSTREAM);
SVGRootInlineBox* rootBox = textBox->svgRootInlineBox();
RenderObject* object = rootBox ? rootBox->object() : 0;
if (!object)
return VisiblePosition(element(), 0, DOWNSTREAM);
int offset = 0;
for (SVGInlineTextBox* box = textBox; box; box = static_cast<SVGInlineTextBox*>(box->nextTextBox())) {
if (box->svgCharacterHitsPosition(x + object->xPos(), y + object->yPos(), offset)) {
// If we're not at the end/start of the box, stop looking for other selected boxes.
if (box->direction() == LTR) {
if (offset <= (int) box->end() + 1)
break;
} else {
if (offset > (int) box->start())
break;
}
}
}
return VisiblePosition(element(), offset, DOWNSTREAM);
}
void RenderSVGTSpan::absoluteRects(Vector<IntRect>& rects, int, int, bool)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderObject* object = rootBox ? rootBox->object() : 0;
if (!object)
return;
int xRef = object->xPos() + xPos();
int yRef = object->yPos() + yPos();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
rects.append(enclosingIntRect(absoluteTransform().mapRect(rect)));
}
}
void RenderSVGTextPath::absoluteQuads(Vector<FloatQuad>& quads, bool)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderObject* object = rootBox ? rootBox->object() : 0;
if (!object)
return;
int xRef = object->xPos() + xPos();
int yRef = object->yPos() + yPos();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
// FIXME: broken with CSS transforms
quads.append(absoluteTransform().mapRect(rect));
}
}
