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make cursor visible after highlight completed

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Highlight may turn originlly visible cursor partially visible. We make
it visible in this case.
This commit is contained in:
Le Tan 2017-06-03 15:55:00 +08:00
parent 4730d67393
commit 443ee772a7
1 changed files with 13 additions and 0 deletions
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13
src/vmdedit.cpp
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@ -26,6 +26,19 @@ VMdEdit::VMdEdit(VFile *p_file, VDocument *p_vdoc, MarkdownConverterType p_type,
connect(m_mdHighlighter, &HGMarkdownHighlighter::highlightCompleted,
this, &VMdEdit::generateEditOutline);
// After highlight, the cursor may trun into non-visible. We should make it visible
// in this case.
connect(m_mdHighlighter, &HGMarkdownHighlighter::highlightCompleted,
this, [this]() {
QRect rect = this->cursorRect();
QRect viewRect = this->rect();
if ((rect.y() < viewRect.height()
&& rect.y() + rect.height() > viewRect.height())
|| (rect.y() < 0 && rect.y() + rect.height() > 0)) {
this->ensureCursorVisible();
}
});
m_cbHighlighter = new VCodeBlockHighlightHelper(m_mdHighlighter, p_vdoc,
p_type);