void WallConfig::print() const
{
std::cout << "WallConfig:" << std::endl;
std::cout << " - num displays : "
<< numDisplays.x << "x" << numDisplays.y
<< " (" << displayCount() << " displays)" << std::endl;
std::cout << " - pixels/diplay: "
<< pixelsPerDisplay.x << "x" << pixelsPerDisplay.y << std::endl;
std::cout << " - bezel width "
<< "x:" << int(100.f*relativeBezelWidth.x) << "%, "
<< "y:" << int(100.f*relativeBezelWidth.y) << "%";
std::cout << " ("
<< "x:" << int(pixelsPerDisplay.x*relativeBezelWidth.x) << "pix, "
<< "y:" << int(pixelsPerDisplay.y*relativeBezelWidth.y) << "pix)"
<< std::endl;
std::cout << " - total pixels : "
<< totalPixels().x << "x" << totalPixels().y
<< " (" << prettyNumber(totalPixelCount()) << "pix)" << std::endl;
}
void ByteViewText::updateScrollbars()
{
const gint length = tvb_ ? tvb_captured_length(tvb_) : 0;
if (tvb_) {
}
qint64 maxval = length / row_width_ + ((length % row_width_) ? 1 : 0) - viewport()->height() / line_spacing_;
verticalScrollBar()->setRange(0, qMax((qint64)0, maxval));
horizontalScrollBar()->setRange(0, qMax(0, static_cast<int>((totalPixels() - viewport()->width()) / font_width_)));
}
/*! returns range of displays that are affected by the given
region of pixels (ie, that together are guaranteed to cover
that pixel region */
box2i WallConfig::affectedDisplays(const box2i &pixelRegion) const
{
vec2i lo
= (pixelRegion.lower+bezelPixelsPerDisplay())
/ (pixelsPerDisplay+bezelPixelsPerDisplay());
vec2i hi
= (pixelRegion.upper + pixelsPerDisplay - vec2i(1))
/ (pixelsPerDisplay+bezelPixelsPerDisplay());
// vec2i hi
// = divRoundUp(pixelRegion.upper,pixelsPerDisplay+bezelPixelsPerDisplay());
if (hi.x > numDisplays.x || hi.y > numDisplays.y) {
PING;
PRINT(pixelRegion);
PRINT(totalPixels());
throw std::runtime_error("invalid region in 'affectedDispalys()')");
}
return box2i(lo,hi);
}
