void HexView::paint(QPainter *painter)
{
int left = 0;
int firstRow = getRowForY( viewport_.y() ) - 1;
int lastRow = getRowForY( viewport_.y() + viewport_.height() ) + 1;
if (firstRow < 0) firstRow = 0;
if (lastRow > rowCount() ) lastRow = rowCount();
painter->setFont(QFont("Courier"));
qDebug() << "contentlength=" << contentLength() << " firstrow=" << firstRow << " lastRow=" << lastRow << " viewport=" << viewport_;
if (showGuidelines_) {
QPen backpen(QColor(255,0,0));
painter->setPen(backpen);
//painter->drawRect(viewport_);
}
if (showOffsets()) {
paintOffsets(painter,left,firstRow,lastRow);
}
if (showHex()) {
paintHex(painter,left,firstRow,lastRow);
}
if (showAscii()) {
paintAscii(painter,left,firstRow,lastRow);
}
}
void GuiTable::mouseDragged(gcn::MouseEvent& mouseEvent)
{
if (mouseEvent.getButton() != gcn::MouseEvent::LEFT)
return;
// Make table selection update on drag
const int x = std::max(0, mouseEvent.getX());
const int y = std::max(0, mouseEvent.getY());
setSelectedRow(getRowForY(y));
setSelectedColumn(getColumnForX(x));
}
// -- MouseListener notifications
void GuiTable::mousePressed(gcn::MouseEvent& mouseEvent)
{
if (mouseEvent.getButton() == gcn::MouseEvent::LEFT)
{
int row = getRowForY(mouseEvent.getY());
int column = getColumnForX(mouseEvent.getX());
if (row > -1 && column > -1 &&
row < mModel->getRows() && column < mModel->getColumns())
{
mSelectedColumn = column;
mSelectedRow = row;
}
distributeActionEvent();
}
}
gcn::Widget *GuiTable::getWidgetAt(int x, int y) const
{
int row = getRowForY(y);
int column = getColumnForX(x);
if (mTopWidget && mTopWidget->getDimension().isPointInRect(x, y))
return mTopWidget;
if (row > -1 && column > -1)
{
gcn::Widget *w = mModel->getElementAt(row, column);
if (w && w->isFocusable())
return w;
else
return NULL; // Grab the event locally
}
else
return NULL;
}
// -- MouseListener notifications
void GuiTable::mousePressed(MouseEvent& event)
{
if (!mSelectable)
return;
if (event.getButton() == MouseButton::LEFT)
{
const int row = getRowForY(event.getY());
const int column = getColumnForX(event.getX());
if (row > -1 && column > -1 &&
row < mModel->getRows() && column < mModel->getColumns())
{
mSelectedColumn = column;
mSelectedRow = row;
event.consume();
}
distributeActionEvent();
}
}
