peranger/qskinny
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

minor improvements

Browse Source
This commit is contained in:
Uwe Rathmann 2022-12-21 13:26:46 +01:00
parent b98791c421
commit 998153f6ec
1 changed files with 64 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
playground/gradients/GradientView.cpp
View File

@ -11,9 +11,12 @@
#include <QskPaintedNode.h>
#include <QskRectangleNode.h>
#include <QskBoxFillNode.h>
#include <QskBoxRectangleNode.h>
#include <QskGradient.h>
#include <QskGradientDirection.h>
#include <QskBoxRenderer.h>
#include <QskBoxShapeMetrics.h>
#include <QskTextLabel.h>
#include <QBrush>
#include <QPainter>
@ -32,6 +35,11 @@ namespace
class PaintedNode final : public QskPaintedNode
{
public:
PaintedNode()
{
setRenderHint( QskPaintedNode::Raster );
}
void updateNode( QQuickWindow* window,
const QRectF& rect, const QskGradient& gradient )
{
@ -53,6 +61,49 @@ namespace
painter->fillRect( rect, gradient->toQGradient( rect ) );
}
};
class InfoLabel : public QskTextLabel
{
public:
InfoLabel( GradientView::NodeType nodeType, QQuickItem* parent )
: QskTextLabel( parent )
{
QString text;
switch( nodeType )
{
case GradientView::Painted:
text = "QskPaintedNode";
break;
case GradientView::Rectangle:
text = "QskRectangleNode";
break;
case GradientView::BoxFill:
text = "QskBoxRectangleNode";
break;
#ifdef SHAPE_GRADIENT
case GradientView::Shape:
text = "QQuickShapeGenericNode";
break;
#endif
default:
break;
}
if ( !text.isEmpty() )
{
QColor c( Qt::white );
c.setAlpha( 200 );
setBackgroundColor( c );
setText( text );
}
}
};
}
GradientView::GradientView( NodeType nodeType, QQuickItem* parent )
@ -60,6 +111,10 @@ GradientView::GradientView( NodeType nodeType, QQuickItem* parent )
, m_nodeType( nodeType )
{
setFlag( QQuickItem::ItemHasContents, true );
auto label = new InfoLabel( nodeType, this );
label->setPosition( 10, 10 );
label->setSize( label->sizeHint() );
}
GradientView::NodeType GradientView::GradientView::nodeType() const
@ -110,7 +165,14 @@ QSGNode* GradientView::updatePaintNode(
}
case BoxFill:
{
auto node = gradientNode< QskBoxFillNode >( oldNode );
if ( !QskBoxRenderer::isGradientSupported(
QskBoxShapeMetrics(), m_gradient ) )
{
delete oldNode;
return nullptr;
}
auto node = gradientNode< QskBoxRectangleNode >( oldNode );
node->updateNode( rect, m_gradient );
return node;