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implemented the ability to modify bezier points in the curve editor

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This commit is contained in:
itsmattkc
2019-12-28 22:40:30 +11:00
parent 4cd5e103b8
commit 1d3d52db9b
23 changed files with 744 additions and 282 deletions
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app/widget/keyframeview/keyframeviewitem.cpp
+4 -8
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@@ -13,13 +13,14 @@ KeyframeViewItem::KeyframeViewItem(NodeKeyframePtr key, QGraphicsItem *parent) :
scale_(1.0),
vert_center_(0)
{
keyframe_size_ = QFontMetricsWidth(qApp->fontMetrics(), "Oi");
setFlag(QGraphicsItem::ItemIsSelectable);
connect(key.get(), &NodeKeyframe::TimeChanged, this, &KeyframeViewItem::UpdatePos);
connect(key.get(), &NodeKeyframe::TypeChanged, this, &KeyframeViewItem::Redraw);
setRect(0, 0, keyframe_size_, keyframe_size_);
int keyframe_size = QFontMetricsWidth(qApp->fontMetrics(), "Oi");
int half_sz = keyframe_size/2;
setRect(-half_sz, -half_sz, keyframe_size, keyframe_size);
UpdatePos();
}
@@ -41,11 +42,6 @@ NodeKeyframePtr KeyframeViewItem::key() const
return key_;
}
QPointF KeyframeViewItem::center_pos() const
{
return pos() + rect().center();
}
void KeyframeViewItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
painter->setPen(Qt::black);
@@ -82,7 +78,7 @@ void KeyframeViewItem::UpdatePos()
{
double x_center = key_->time().toDouble() * scale_;
setPos(x_center - keyframe_size_/2, vert_center_ - keyframe_size_/2);
setPos(x_center, vert_center_);
}
void KeyframeViewItem::Redraw()