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修复自定义区域右下侧超出窗口范围导致不能操作的问题（暂时方案）

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gb 2022-07-05 10:32:25 +08:00
parent 108f2623d5
commit df89f25878
1 changed files with 16 additions and 9 deletions
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25
app/scanner/cutdialog.cpp
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@ -357,17 +357,24 @@ void cutDialog::drawCutRect(QPainter &painter)
{
painter.setPen(QPen(Qt::green,1));
m_rect = QRectF(m_startPoint,m_endPoint);
painter.drawRect(m_rect);
QRectF r(m_rect);
if(r.right() + 6 > paperWidth)
r.setRight(paperWidth - 6);
if(r.bottom() + 2 > paperHeight)
r.setBottom(paperHeight - 2);
painter.drawRect(r);
painter.setPen(QPen(Qt::red,1));
painter.setBrush(Qt::red);
painter.drawEllipse(m_rect.left()-2,(m_rect.bottom()-m_rect.top())/2+m_rect.top()-2,4,4);
painter.drawEllipse(m_rect.left()-2,m_rect.top()-2,4,4);
painter.drawEllipse(m_rect.left()-2,m_rect.bottom()-2,4,4);
painter.drawEllipse(m_rect.right()-2,m_rect.top()-2,4,4);
painter.drawEllipse(m_rect.right()-2,m_rect.bottom()-2,4,4);
painter.drawEllipse(m_rect.right()-2,(m_rect.bottom()-m_rect.top())/2+m_rect.top()-2,4,4);
painter.drawEllipse((m_rect.right()-m_rect.left())/2+m_rect.left()-2,m_rect.top()-2,4,4);
painter.drawEllipse((m_rect.right()-m_rect.left())/2+m_rect.left()-2,m_rect.bottom()-2,4,4);
painter.drawEllipse(r.left()-2,(r.bottom()-r.top())/2+r.top()-2,4,4);
painter.drawEllipse(r.left()-2,r.top()-2,4,4);
painter.drawEllipse(r.left()-2,r.bottom()-2,4,4);
painter.drawEllipse(r.right()-2,r.top()-2,4,4);
painter.drawEllipse(r.right()-2,r.bottom()-2,4,4);
painter.drawEllipse(r.right()-2,(r.bottom()-r.top())/2+r.top()-2,4,4);
painter.drawEllipse((r.right()-r.left())/2+r.left()-2,r.top()-2,4,4);
painter.drawEllipse((r.right()-r.left())/2+r.left()-2,r.bottom()-2,4,4);
}
void cutDialog::drawTransparentColor(QPainter &painter)