public override void paint(PaintingContext context, Offset offset) { if (child?.geometry?.visible == true) { context.paintChild(child, offset); } }
public override void paint(PaintingContext paintContext, Offset offset) { if (constraints.overlap < 0.0 || constraints.scrollOffset + child.size.height > 0) { paintContext.paintChild(child, offset); } }
public override void paint(PaintingContext context, Offset offset) { D.assert(this._children.Count == this.rows * this.columns); if (this.rows * this.columns == 0) { if (this.border != null) { Rect borderRect = Rect.fromLTWH(offset.dx, offset.dy, this.size.width, 0.0f); this.border.paint(context.canvas, borderRect, rows: new List <float>(), columns: new List <float>()); } return; } D.assert(this._rowTops.Count == this.rows + 1); if (this._rowDecorations != null) { Canvas canvas = context.canvas; for (int y = 0; y < this.rows; y++) { if (this._rowDecorations.Count <= y) { break; } if (this._rowDecorations[y] != null) { this._rowDecorationPainters[y] = this._rowDecorationPainters[y] ?? this._rowDecorations[y].createBoxPainter(this.markNeedsPaint); this._rowDecorationPainters[y].paint( canvas, new Offset(offset.dx, offset.dy + this._rowTops[y]), this.configuration.copyWith( size: new Size(this.size.width, this._rowTops[y + 1] - this._rowTops[y]) ) ); } } } for (int index = 0; index < this._children.Count; index++) { RenderBox child = this._children[index]; if (child != null) { BoxParentData childParentData = (BoxParentData)child.parentData; context.paintChild(child, childParentData.offset + offset); } } D.assert(this._rows == this._rowTops.Count - 1); D.assert(this._columns == this._columnLefts.Count); if (this.border != null) { Rect borderRect = Rect.fromLTWH(offset.dx, offset.dy, this.size.width, this._rowTops.Last()); List <float> rows = this._rowTops.GetRange(1, this._rowTops.Count - 2); List <float> columns = this._columnLefts.GetRange(1, this._columnLefts.Count - 1); this.border.paint(context.canvas, borderRect, rows: rows, columns: columns); } }
public override void paint(PaintingContext context, Offset offset) { if (this.child != null) { context.paintChild(this.child, offset); } }
void _paintChild(PaintingContext context, Offset offset, RenderBox child, int childIndex) { D.assert(child != null); _SegmentedControlContainerBoxParentData childParentData = child.parentData as _SegmentedControlContainerBoxParentData; context.canvas.drawRRect( childParentData.surroundingRect.shift(offset), new Paint() { color = backgroundColors[childIndex], style = PaintingStyle.fill } ); context.canvas.drawRRect( childParentData.surroundingRect.shift(offset), new Paint() { color = borderColor, strokeWidth = 1.0f, style = PaintingStyle.stroke } ); context.paintChild(child, childParentData.offset + offset); }
public override void paint(PaintingContext context, Offset offset) { if (this.child != null && this.geometry.visible) { switch (GrowthDirectionUtils.applyGrowthDirectionToAxisDirection(this.constraints.axisDirection, this.constraints.growthDirection)) { case AxisDirection.up: offset += new Offset(0.0f, this.geometry.paintExtent - this.childMainAxisPosition(this.child) - this.childExtent); break; case AxisDirection.down: offset += new Offset(0.0f, this.childMainAxisPosition(this.child)); break; case AxisDirection.left: offset += new Offset( this.geometry.paintExtent - this.childMainAxisPosition(this.child) - this.childExtent, 0.0f); break; case AxisDirection.right: offset += new Offset(this.childMainAxisPosition(this.child), 0.0f); break; } context.paintChild(this.child, offset); } }
public override void paint(PaintingContext context, Offset offset) { if (child != null && child.geometry.visible) { SliverPhysicalParentData childParentData = child.parentData as SliverPhysicalParentData; context.paintChild(child, offset + childParentData.paintOffset); } }
void _paintChild(PaintingContext context, Offset offset, RenderBox child, int childIndex) { D.assert(child != null); _SlidingSegmentedControlContainerBoxParentData childParentData = child.parentData as _SlidingSegmentedControlContainerBoxParentData; context.paintChild(child, childParentData.offset + offset); }
public override void paint(PaintingContext context, Offset offset) { if (this.child != null && this.geometry.visible) { var childParentData = (SliverPhysicalParentData)this.child.parentData; context.paintChild(this.child, offset + childParentData.paintOffset); } }
public override void paint(PaintingContext context, Offset offset) { if (this.child != null) { var childParentData = (BoxParentData)this.child.parentData; context.paintChild(this.child, childParentData.offset + offset); } }
public override void paint(PaintingContext context, Offset offset) { if (offstage) { return; } context.paintChild(child, offset); }
void paintStack(PaintingContext context, Offset offset) { RenderBox child = _firstOnstageChild; while (child != null) { StackParentData childParentData = child.parentData as StackParentData; context.paintChild(child, childParentData.offset + offset); child = childParentData.nextSibling; } }
void _drawButtons(PaintingContext context, Offset offset) { RenderBox child = firstChild; while (child != null) { MultiChildLayoutParentData childParentData = child.parentData as MultiChildLayoutParentData; context.paintChild(child, childParentData.offset + offset); child = childAfter(child); } }
public void defaultPaint(PaintingContext context, Offset offset) { var child = this.firstChild; while (child != null) { var childParentData = (ParentDataType)child.parentData; context.paintChild(child, childParentData.offset + offset); child = childParentData.nextSibling; } }
public override void paintStack(PaintingContext context, Offset offset) { if (this.firstChild == null || this.index == null) { return; } RenderBox child = this._childAtIndex(); StackParentData childParentData = (StackParentData)child.parentData; context.paintChild(child, childParentData.offset + offset); }
public override void paint(PaintingContext context, Offset offset) { visitChildren((RenderObject renderObjectChild) => { RenderBox child = renderObjectChild as RenderBox; _ToolbarParentData childParentData = child.parentData as _ToolbarParentData; if (!childParentData.shouldPaint) { return; } context.paintChild(child, childParentData.offset + offset); }); }
public override void paint(PaintingContext context, Offset offset) { void doPaint(RenderBox child) { if (child != null) { BoxParentData parentData = (BoxParentData)child.parentData; context.paintChild(child, parentData.offset + offset); } } doPaint(this.leading); doPaint(this.title); doPaint(this.subtitle); doPaint(this.trailing); }
public override void paint(PaintingContext context, Offset offset) { if (child != null) { if (_alpha == 0) { layer = null; return; } if (_alpha == 255) { layer = null; context.paintChild(child, offset); return; } D.assert(needsCompositing); layer = context.pushOpacity(offset, _alpha, base.paint, oldLayer: layer as OpacityLayer); } }
public override void paint(PaintingContext context, Offset offset) { if (this.firstChild == null) { return; } Offset mainAxisUnit = null, crossAxisUnit = null, originOffset = null; bool addExtent = false; switch (GrowthDirectionUtils.applyGrowthDirectionToAxisDirection(this.constraints.axisDirection, this.constraints.growthDirection)) { case AxisDirection.up: mainAxisUnit = new Offset(0.0f, -1.0f); crossAxisUnit = new Offset(1.0f, 0.0f); originOffset = offset + new Offset(0.0f, this.geometry.paintExtent); addExtent = true; break; case AxisDirection.right: mainAxisUnit = new Offset(1.0f, 0.0f); crossAxisUnit = new Offset(0.0f, 1.0f); originOffset = offset; addExtent = false; break; case AxisDirection.down: mainAxisUnit = new Offset(0.0f, 1.0f); crossAxisUnit = new Offset(1.0f, 0.0f); originOffset = offset; addExtent = false; break; case AxisDirection.left: mainAxisUnit = new Offset(-1.0f, 0.0f); crossAxisUnit = new Offset(0.0f, 1.0f); originOffset = offset + new Offset(this.geometry.paintExtent, 0.0f); addExtent = true; break; } RenderBox child = this.firstChild; while (child != null) { float mainAxisDelta = this.childMainAxisPosition(child); float crossAxisDelta = this.childCrossAxisPosition(child); Offset childOffset = new Offset( originOffset.dx + mainAxisUnit.dx * mainAxisDelta + crossAxisUnit.dx * crossAxisDelta, originOffset.dy + mainAxisUnit.dy * mainAxisDelta + crossAxisUnit.dy * crossAxisDelta ); if (addExtent) { childOffset += mainAxisUnit * this.paintExtentOf(child); } if (mainAxisDelta < this.constraints.remainingPaintExtent && mainAxisDelta + this.paintExtentOf(child) > 0) { context.paintChild(child, childOffset); } child = this.childAfter(child); } }
void _paintChild(PaintingContext context, Offset offset) { context.paintChild(this.child, offset); }
public override void paint(PaintingContext context, Offset offset) { _ToolbarParentData childParentData = child.parentData as _ToolbarParentData; context.paintChild(child, childParentData.offset + offset); }