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Code Issues Packages Projects Releases Wiki Activity

Move RDToolTip into separate file independent of tree view

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baldurk
2026-08-13 17:46:43 +01:00
parent f9035e1c42
commit 94c4e656d6
9 changed files with 234 additions and 150 deletions
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qrenderdoc/Widgets/Extended/RDTreeView.cpp
+4 -108
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@@ -26,16 +26,13 @@
#include <QApplication>
#include <QClipboard>
#include <QContextMenuEvent>
#include <QDesktopWidget>
#include <QHeaderView>
#include <QLabel>
#include <QMenu>
#include <QMouseEvent>
#include <QPainter>
#include <QProxyStyle>
#include <QScrollBar>
#include <QStack>
#include <QStylePainter>
#include <QWheelEvent>
#include "Code/QRDUtils.h"
#include "Code/Resources.h"
@@ -117,87 +114,6 @@ QSize RDTreeViewDelegate::sizeHint(const QStyleOptionViewItem &option, const QMo
return ret;
}
RDTipLabel::RDTipLabel(QWidget *listener) : QLabel(NULL), mouseListener(listener)
{
int margin = style()->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, NULL, this);
int opacity = style()->styleHint(QStyle::SH_ToolTipLabel_Opacity, NULL, this);
setWindowFlags(Qt::ToolTip);
setAttribute(Qt::WA_TransparentForMouseEvents);
setForegroundRole(QPalette::ToolTipText);
setBackgroundRole(QPalette::ToolTipBase);
setMargin(margin + 1);
setFrameStyle(QFrame::NoFrame);
setAlignment(Qt::AlignLeft);
setIndent(1);
setWindowOpacity(opacity / 255.0);
}
QSize RDTipLabel::configureTip(QWidget *, QModelIndex, QString text)
{
setText(text);
return minimumSizeHint();
}
void RDTipLabel::showTip(QPoint pos)
{
move(pos);
show();
}
bool RDTipLabel::forceTip(QWidget *widget, QModelIndex idx)
{
return false;
}
void RDTipLabel::paintEvent(QPaintEvent *ev)
{
QStylePainter p(this);
QStyleOptionFrame opt;
opt.init(this);
p.drawPrimitive(QStyle::PE_PanelTipLabel, opt);
p.end();
QLabel::paintEvent(ev);
}
void RDTipLabel::mousePressEvent(QMouseEvent *e)
{
if(mouseListener)
sendListenerEvent(e);
}
void RDTipLabel::sendListenerEvent(QMouseEvent *e)
{
QMouseEvent *duplicate =
new QMouseEvent(e->type(), mouseListener->mapFromGlobal(e->globalPos()), e->windowPos(),
e->globalPos(), e->button(), e->buttons(), e->modifiers(), e->source());
QCoreApplication::postEvent(mouseListener, duplicate);
}
void RDTipLabel::mouseReleaseEvent(QMouseEvent *e)
{
if(mouseListener)
sendListenerEvent(e);
}
void RDTipLabel::mouseDoubleClickEvent(QMouseEvent *e)
{
if(mouseListener)
sendListenerEvent(e);
}
void RDTipLabel::resizeEvent(QResizeEvent *e)
{
QStyleHintReturnMask frameMask;
QStyleOption option;
option.init(this);
if(style()->styleHint(QStyle::SH_ToolTip_Mask, &option, this, &frameMask))
setMask(frameMask.region);
QLabel::resizeEvent(e);
}
RDTreeView::RDTreeView(QWidget *parent) : QTreeView(parent)
{
setMouseTracking(true);
@@ -205,7 +121,7 @@ RDTreeView::RDTreeView(QWidget *parent) : QTreeView(parent)
m_delegate = new RDTreeViewDelegate(this);
QTreeView::setItemDelegate(m_delegate);
m_TooltipLabel = new RDTipLabel(viewport());
m_TooltipLabel = new RDToolTip(viewport());
m_TooltipLabel->hide();
m_CurrentTooltipElided = false;
@@ -258,27 +174,7 @@ void RDTreeView::mouseMoveEvent(QMouseEvent *e)
// We don't use QToolTip since we have a custom tooltip for showing elided results, and we
// use that for consistency. This also makes it easier to slot in a custom tooltip widget
// externally.
QPoint p = QCursor::pos();
// estimate, as this is not easily queryable
const QPoint cursorSize(16, 16);
const QRect screenAvailGeom = QApplication::desktop()->availableGeometry(p);
// start with the tooltip placed bottom-right of the cursor, as the default
QRect tooltipRect;
tooltipRect.setTopLeft(p + cursorSize);
tooltipRect.setSize(m_Tooltip->configureTip(this, m_currentHoverIndex, tooltip));
// clip by the available geometry in x
if(tooltipRect.right() > screenAvailGeom.right())
tooltipRect.moveRight(screenAvailGeom.right());
// if we'd go out of bounds in y, place the tooltip above the cursor. Don't just clip like
// in x, because that could place the tooltip over the cursor.
if(tooltipRect.bottom() > screenAvailGeom.bottom())
tooltipRect.moveBottom(p.y() - cursorSize.y());
m_Tooltip->showTip(tooltipRect.topLeft());
m_Tooltip->showTip(this, tooltip, m_currentHoverIndex);
m_CurrentTooltipElided = false;
}
}
@@ -459,8 +355,8 @@ bool RDTreeView::viewportEvent(QEvent *event)
// need to use a custom label tooltip since the QToolTip freaks out as we're placing it
// underneath the cursor instead of next to it (so that the tooltip lines up over the
// row)
m_Tooltip->configureTip(this, index, fullText);
m_Tooltip->showTip(viewport()->mapToGlobal(option.rect.topLeft()));
m_Tooltip->configureTip(this, fullText, index);
m_Tooltip->showTipAtPos(viewport()->mapToGlobal(option.rect.topLeft()));
m_CurrentTooltipElided = true;
}
}