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ui: Added markers to active lines in code view

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This commit is contained in:
Eberhard Graether
2016-09-18 00:17:15 +02:00
parent c499de9b78
commit 589962b09e
5 changed files with 25 additions and 43 deletions
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src/lib_gui/qt/element/QtCodeArea.cpp
+18 -42
View File
@@ -195,20 +195,32 @@ void QtCodeArea::lineNumberAreaPaintEvent(QPaintEvent *event)
std::set<int> activeLineNumbers = getActiveLineNumbers();
ColorScheme* scheme = ColorScheme::getInstance().get();
QColor backgroundColor(scheme->getColor("code/snippet/line_number/background").c_str());
backgroundColor.setAlpha(150);
QColor textColor(scheme->getColor("code/snippet/line_number/text").c_str());
QColor inactiveTextColor(scheme->getColor("code/snippet/line_number/inactive_text").c_str());
QColor markerColor(scheme->getColor("code/snippet/line_number/marker").c_str());
QPen p = painter.pen();
while (block.isValid() && top <= event->rect().bottom())
{
if (block.isVisible() && bottom >= event->rect().top())
{
int number = blockNumber + m_startLineNumber;
painter.drawText(0, top, m_lineNumberArea->width() - 13, fontMetrics().height(), Qt::AlignRight, QString::number(number));
if (!m_isActiveFile && activeLineNumbers.find(number) == activeLineNumbers.end())
p.setColor(textColor);
if (activeLineNumbers.find(number) != activeLineNumbers.end())
{
painter.fillRect(0, top, m_lineNumberArea->width(), fontMetrics().height(), backgroundColor);
painter.fillRect(m_lineNumberArea->width() - 8, top, 3, fontMetrics().height() + 1, markerColor);
}
else if (!m_isActiveFile)
{
p.setColor(inactiveTextColor);
}
painter.setPen(p);
painter.drawText(0, top, m_lineNumberArea->width() - 16, fontMetrics().height(), Qt::AlignRight, QString::number(number));
}
block = block.next();
@@ -373,23 +385,6 @@ void QtCodeArea::paintEvent(QPaintEvent* event)
}
QPlainTextEdit::paintEvent(event);
QPainter painter2(viewport());
std::set<int> activeLineNumbers = getActiveLineNumbers();
ColorScheme* scheme = ColorScheme::getInstance().get();
QColor backgroundColor(scheme->getColor("code/snippet/background").c_str());
backgroundColor.setAlpha(75);
for (int i = 0; i < document()->blockCount(); i++)
{
int lineNumber = i + m_startLineNumber;
if (!m_isActiveFile && activeLineNumbers.find(lineNumber) == activeLineNumbers.end() &&
lineNumber >= firstVisibleLine && lineNumber <= lastVisibleLine)
{
painter.fillRect(0, top + i * blockHeight, width(), blockHeight, backgroundColor);
}
}
}
void QtCodeArea::enterEvent(QEvent* event)
@@ -811,14 +806,9 @@ std::set<int> QtCodeArea::getActiveLineNumbers() const
{
std::set<int> activeLineNumbers;
if (m_isActiveFile)
{
return activeLineNumbers;
}
for (const Annotation& annotation : m_annotations)
{
if (annotation.isActive)
if (annotation.isActive || annotation.isFocused)
{
for (int i = annotation.startLine; i <= annotation.endLine; i++)
{
@@ -827,20 +817,6 @@ std::set<int> QtCodeArea::getActiveLineNumbers() const
}
}
if (activeLineNumbers.size())
{
for (const Annotation& annotation : m_annotations)
{
if (annotation.isFocused)
{
for (int i = annotation.startLine; i <= annotation.endLine; i++)
{
activeLineNumbers.insert(i);
}
}
}
}
return activeLineNumbers;
}