void UIDisasm::mouseDoubleClickEvent( QMouseEvent * event )
{
if (event->button() == Qt::LeftButton)
{
// Calculate address
QPoint pos = event->pos();
QRect viewportPos = viewport()->rect();
int top = viewportPos.top();
int bottom = viewportPos.bottom();
int posy = pos.y();
int line = posy / fontHeight;
int offset=0;
int scroll_pos=verticalScrollBar()->value();
int currentAddress=scroll_pos/instructionSize*instructionSize;
for (int i = 0; i != line; i++)
{
char text[256];
offset += disassembleFunction(currentAddress, text);
}
emit toggleCodeBreakpoint(currentAddress+offset);
}
}
void UIDisasm::paintEvent(QPaintEvent *event)
{
QPainter painter(viewport());
// calc position
int top = event->rect().top();
int bottom = event->rect().bottom();
verticalScrollBar()->setPageStep(bottom/fontHeight*instructionSize);
int pos=verticalScrollBar()->value();
int xPos = 2;
int yPosStart = top + fontHeight;
QBrush selected = QBrush(selectionColor);
QPen colSelected = QPen(Qt::white);
QPen colSelected2 = QPen(selectionColor);
int currentAddress=pos/instructionSize*instructionSize;
for (int yPos = yPosStart; yPos < bottom; )
{
char text[256];
int offset = disassembleFunction(currentAddress, text);
QString disText(text);
if (currentAddress == pc && pc != 0xFFFFFFFF)
{
int ascent = fontMetrics().ascent();
painter.setBackground(selected);
painter.setBackgroundMode(Qt::OpaqueMode);
painter.setPen(colSelected2);
painter.drawRect(0, yPos-ascent, event->rect().width(), fontHeight);
painter.fillRect(0, yPos-ascent, event->rect().width(), fontHeight, selected);
painter.setBackgroundMode(Qt::TransparentMode);
painter.setPen(colSelected);
painter.setPen(this->palette().color(QPalette::WindowText));
painter.drawText(xPos, yPos-ascent, event->rect().width(), ascent, Qt::AlignJustify, disText);
}
else
{
painter.setPen(this->palette().color(QPalette::WindowText));
painter.setBackgroundMode(Qt::TransparentMode);
painter.drawText(xPos, yPos, disText);
}
currentAddress += offset;
yPos += fontHeight;
}
}
