private void AddStyles(NDrawingDocument document)
{
// Create a style sheet
NStyleSheet styleSheet = new NStyleSheet();
document.StyleSheets.Add(styleSheet);
// Add some styling for the shapes
NRule rule = new NRule();
NSelectorBuilder sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NGeometry.NGeometrySchema);
sb.ChildOf();
sb.Type(NShape.NShapeSchema);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NStroke>(NGeometry.StrokeProperty, new NStroke(new NColor(80, 80, 80))));
styleSheet.Add(rule);
}
/// <summary>
/// Creates the rule for one to many connectors.
/// </summary>
/// <returns></returns>
private NRule CreateConnectorOneToManyRule()
{
NRule rule = new NRule();
NSelectorBuilder sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NGeometry.NGeometrySchema);
sb.ChildOf();
sb.UserClass(ConnectorOneToManyClassName);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NStroke>(NGeometry.StrokeProperty,
new NStroke(1, NColor.Black, ENDashStyle.Dash)));
rule.Declarations.Add(new NValueDeclaration <NArrowhead>(NGeometry.BeginArrowheadProperty,
new NArrowhead(ENArrowheadShape.VerticalLine, 8, 8, null, new NStroke(1, NColor.Black))));
rule.Declarations.Add(new NValueDeclaration <NArrowhead>(NGeometry.EndArrowheadProperty,
new NArrowhead(ENArrowheadShape.InvertedLineArrowWithCircleNoFill, 8, 8, null, new NStroke(1, NColor.Black))));
return(rule);
}
/// <summary>
/// Creates a style sheet for the shopping cart table
/// </summary>
/// <returns></returns>
NStyleSheet CreateShoppingCartStyleSheet()
{
NStyleSheet styleSheet = new NStyleSheet();
NRule rule = new NRule();
for (int i = 0; i < 3; i++)
{
NSelectorBuilder sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NTableCell.NTableCellSchema);
// in case of the first or last row selector -> must not be last cell
if (i == 0 || i == 2)
{
sb.StartInvertedConditions();
sb.LastChild();
sb.EndInvertedConditions();
}
// descendant of table row
sb.DescendantOf();
sb.Type(NTableRow.NTableRowSchema);
switch (i)
{
case 0:
// descendant of first row
sb.FirstChild();
break;
case 1:
// middle cells
sb.StartInvertedConditions();
sb.FirstChild();
sb.LastChild();
sb.EndInvertedConditions();
break;
case 2:
// descendant of last row
sb.LastChild();
break;
}
// descendant of table
sb.DescendantOf();
sb.Type(NTable.NTableSchema);
sb.ValueEquals(NTable.TagProperty, "ShoppingCart");
sb.End();
}
rule.Declarations.Add(new NValueDeclaration <NMargins>(NTableCell.BorderThicknessProperty, new NMargins(1)));
rule.Declarations.Add(new NValueDeclaration <NBorder>(NTableCell.BorderProperty, NBorder.CreateFilledBorder(NColor.Black)));
styleSheet.Add(rule);
return(styleSheet);
}
protected override void InitDiagram()
{
base.InitDiagram();
NDrawing drawing = m_DrawingDocument.Content;
NPage activePage = drawing.ActivePage;
// hide grid and ports
drawing.ScreenVisibility.ShowGrid = false;
drawing.ScreenVisibility.ShowPorts = false;
// create a stylesheet for styling the different bricks
NStyleSheet styleSheet = new NStyleSheet();
m_DrawingDocument.StyleSheets.AddChild(styleSheet);
// the first rule fills brichs with UserClass BRICK1
NRule ruleBrick1 = new NRule();
styleSheet.Add(ruleBrick1);
NSelectorBuilder sb = ruleBrick1.GetSelectorBuilder();
sb.Start();
sb.Type(NGeometry.NGeometrySchema);
sb.ChildOf();
sb.UserClass("BRICK1");
sb.End();
ruleBrick1.Declarations.Add(new NValueDeclaration <NFill>(NGeometry.FillProperty, new NHatchFill(ENHatchStyle.HorizontalBrick, NColor.DarkOrange, NColor.Gold)));
// the second rule fills brichs with UserClass BRICK2
NRule ruleBrick2 = new NRule();
styleSheet.Add(ruleBrick2);
sb = ruleBrick2.GetSelectorBuilder();
sb.Start();
sb.Type(NGeometry.NGeometrySchema);
sb.ChildOf();
sb.UserClass("BRICK2");
sb.End();
ruleBrick2.Declarations.Add(new NValueDeclaration <NFill>(NGeometry.FillProperty, new NHatchFill(ENHatchStyle.HorizontalBrick, NColor.DarkRed, NColor.Gold)));
// create all shapes
// create the maze frame
CreateBrick(new NRectangle(50, 0, 700, 50), "BRICK1");
CreateBrick(new NRectangle(750, 0, 50, 800), "BRICK1");
CreateBrick(new NRectangle(50, 750, 700, 50), "BRICK1");
CreateBrick(new NRectangle(0, 0, 50, 800), "BRICK1");
// create the maze obstacles
CreateBrick(new NRectangle(100, 200, 200, 50), "BRICK2");
CreateBrick(new NRectangle(300, 50, 50, 200), "BRICK2");
CreateBrick(new NRectangle(450, 50, 50, 200), "BRICK2");
CreateBrick(new NRectangle(500, 200, 200, 50), "BRICK2");
CreateBrick(new NRectangle(50, 300, 250, 50), "BRICK2");
CreateBrick(new NRectangle(500, 300, 250, 50), "BRICK2");
CreateBrick(new NRectangle(350, 350, 100, 100), "BRICK2");
CreateBrick(new NRectangle(50, 450, 250, 50), "BRICK2");
CreateBrick(new NRectangle(500, 450, 250, 50), "BRICK2");
CreateBrick(new NRectangle(100, 550, 200, 50), "BRICK2");
CreateBrick(new NRectangle(300, 550, 50, 200), "BRICK2");
CreateBrick(new NRectangle(450, 550, 50, 200), "BRICK2");
CreateBrick(new NRectangle(500, 550, 200, 50), "BRICK2");
// create the first set of start/end shapes
NShape start = CreateEllipse(new NRectangle(100, 100, 50, 50), "START");
NShape end = CreateEllipse(new NRectangle(650, 650, 50, 50), "END");
// connect them with a dynamic HV routable connector,
// which is rerouted whenever the obstacles have changed
NRoutableConnector routableConnector = new NRoutableConnector();
routableConnector.RerouteMode = ENRoutableConnectorRerouteMode.Always;
routableConnector.Geometry.Stroke = new NStroke(3, NColor.Black);
activePage.Items.Add(routableConnector);
// connect the start and end shapes
routableConnector.GlueBeginToShape(start);
routableConnector.GlueEndToShape(end);
// reroute the connector
routableConnector.Reroute();
// size document to fit the maze
activePage.SizeToContent();
}
private NStyleSheet CreateCustomStyleSheet(NUITheme theme)
{
NStyleSheet styleSheet = new NStyleSheet();
#region Category headers
NRule rule = new NRule();
NSelectorBuilder sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NExampleCategoryHeader.NExampleCategoryHeaderSchema);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NFont>(FontProperty, new NFont(NFontDescriptor.DefaultSansFamilyName,
CategoryHeaderFontSize, ENFontStyle.Bold)));
rule.Declarations.Add(new NValueDeclaration <NFill>(TextFillProperty, new NColorFill(NColor.White)));
rule.Declarations.Add(new NValueDeclaration <NMargins>(PaddingProperty, CategoryHeaderPadding));
styleSheet.Add(rule);
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NLabel.NLabelSchema);
sb.ValueEquals(NMouse.IsDirectlyOverPropertyEx, true);
sb.ChildOf();
sb.Type(NExampleCategoryHeader.NExampleCategoryHeaderSchema);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NFill>(TextFillProperty, new NColorFill(NColor.Wheat)));
styleSheet.Add(rule);
#endregion
#region Component Image Box
// Component image box
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NComponentImageBox.NComponentImageBoxSchema);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NMargins>(BorderThicknessProperty, new NMargins(1)));
rule.Declarations.Add(new NValueDeclaration <NFont>(FontProperty,
new NFont(NFontDescriptor.DefaultSansFamilyName, 8.25, ENFontStyle.Bold)));
rule.Declarations.Add(new NValueDeclaration <NCursor>(CursorProperty, new NCursor(ENPredefinedCursor.Hand)));
styleSheet.Add(rule);
// Component image box - mouse over
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NComponentImageBox.NComponentImageBoxSchema);
sb.ValueEquals(NMouse.IsOverPropertyEx, true);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NBorder>(BorderProperty, NBorder.CreateFilledBorder(NColor.Gray)));
styleSheet.Add(rule);
#endregion
#region Example tiles and contact labels
// Example tiles and contact labels
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NExampleTile.NExampleTileSchema);
sb.ChildOf();
sb.Type(NTableFlowPanel.NTableFlowPanelSchema);
sb.End();
sb.Start();
sb.Type(NLabel.NLabelSchema);
sb.UserClass("ContactLabel");
sb.End();
rule.Declarations.Add(new NValueDeclaration <NCursor>(CursorProperty, new NCursor(ENPredefinedCursor.Hand)));
styleSheet.Add(rule);
// Example tiles and contact labels - mouse over
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NExampleTile.NExampleTileSchema);
sb.ValueEquals(NMouse.IsOverPropertyEx, true);
sb.ChildOf();
sb.Type(NTableFlowPanel.NTableFlowPanelSchema);
sb.End();
sb.Start();
sb.Type(NLabel.NLabelSchema);
sb.UserClass("ContactLabel");
sb.ValueEquals(NMouse.IsOverPropertyEx, true);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NFill>(TextFillProperty, new NColorFill(MouseOverColor)));
styleSheet.Add(rule);
#endregion
#region Example in the autocomplete list box
rule = new NRule();
sb = rule.GetSelectorBuilder();
sb.Start();
sb.Type(NListBoxItem.NListBoxItemSchema);
sb.ValueEquals(NMouse.IsOverPropertyEx, true);
sb.ChildOf();
sb.ChildOf();
sb.Type(NListBox.NListBoxSchema);
sb.ChildOf();
sb.Type(NPopupWindow.NPopupWindowSchema);
sb.End();
rule.Declarations.Add(new NValueDeclaration <NFill>(BackgroundFillProperty,
new NColorFill(theme.Colors.ButtonSelectedHighlight)));
styleSheet.Add(rule);
#endregion
return(styleSheet);
}
protected override void InitDiagram()
{
base.InitDiagram();
NStyleSheet sheet = new NStyleSheet();
m_DrawingDocument.StyleSheets.Add(sheet);
// create a rule that applies to the TextBlocks of all shapes with user class Connectors
string connectorClass = NDR.StyleSheetNameConnectors;
{
NRule rule2 = new NRule();
sheet.Add(rule2);
NSelectorBuilder sb = rule2.GetSelectorBuilder();
sb.Start();
sb.Type(NTextBlock.NTextBlockSchema); sb.ChildOf(); sb.UserClass(connectorClass);
sb.End();
rule2.Declarations.Add(new NValueDeclaration <NFill>(NTextBlock.BackgroundFillProperty, new NColorFill(NColor.White)));
}
// get drawing and active page
NDrawing drawing = m_DrawingDocument.Content;
NPage activePage = drawing.ActivePage;
// hide ports and grid
drawing.ScreenVisibility.ShowGrid = false;
drawing.ScreenVisibility.ShowPorts = false;
NBasicShapeFactory basicShapesFactory = new NBasicShapeFactory();
NFlowchartingShapeFactory flowChartingShapesFactory = new NFlowchartingShapeFactory();
NConnectorShapeFactory connectorShapesFactory = new NConnectorShapeFactory();
// create title
NShape titleShape = basicShapesFactory.CreateTextShape("Bubble Sort");
titleShape.SetBounds(GetGridCell(0, 1, 2, 1));
titleShape.TextBlock.FontName = "Arial";
titleShape.TextBlock.FontSize = 40;
titleShape.TextBlock.FontStyle = ENFontStyle.Bold;
titleShape.TextBlock.Fill = new NColorFill(new NColor(68, 90, 108));
titleShape.TextBlock.Shadow = new NShadow();
activePage.Items.AddChild(titleShape);
// begin shape
NShape shapeBegin = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Termination);
shapeBegin.SetBounds(GetGridCell(0, 0));
shapeBegin.Text = "BEGIN";
activePage.Items.Add(shapeBegin);
// get array item shape
NShape shapeGetItem = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Data);
shapeGetItem.SetBounds(GetGridCell(1, 0));
shapeGetItem.Text = "Get array item [1...n]";
activePage.Items.Add(shapeGetItem);
// i = 1 shape
NShape shapeI1 = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Process);
shapeI1.SetBounds(GetGridCell(2, 0));
shapeI1.Text = "i = 1";
activePage.Items.Add(shapeI1);
// j = n shape
NShape shapeJEN = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Process);
shapeJEN.SetBounds(GetGridCell(3, 0));
shapeJEN.Text = "j = n";
activePage.Items.Add(shapeJEN);
// less comparison shape
NShape shapeLess = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Decision);
shapeLess.SetBounds(GetGridCell(4, 0));
shapeLess.Text = "item[i] < item[j - 1]?";
activePage.Items.Add(shapeLess);
// swap shape
NShape shapeSwap = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Process);
shapeSwap.SetBounds(GetGridCell(4, 1));
shapeSwap.Text = "Swap item[i] and item[j-1]";
activePage.Items.Add(shapeSwap);
// j > i + 1? shape
NShape shapeJQ = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Decision);
shapeJQ.SetBounds(GetGridCell(5, 0));
shapeJQ.Text = "j = (i + 1)?";
activePage.Items.Add(shapeJQ);
// dec j shape
NShape shapeDecJ = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Process);
shapeDecJ.SetBounds(GetGridCell(5, 1));
shapeDecJ.Text = "j = j - 1";
activePage.Items.Add(shapeDecJ);
// i > n - 1? shape
NShape shapeIQ = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Decision);
shapeIQ.SetBounds(GetGridCell(6, 0));
shapeIQ.Text = "i = (n - 1)?";
activePage.Items.Add(shapeIQ);
// inc i shape
NShape shapeIncI = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Process);
shapeIncI.SetBounds(GetGridCell(6, 1));
shapeIncI.Text = "i = i + 1";
activePage.Items.Add(shapeIncI);
// end shape
NShape shapeEnd = flowChartingShapesFactory.CreateShape(ENFlowchartingShape.Termination);
shapeEnd.SetBounds(GetGridCell(7, 0));
shapeEnd.Text = "END";
activePage.Items.Add(shapeEnd);
// connect begin with get array item
NShape connector1 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector1.UserClass = connectorClass;
activePage.Items.AddChild(connector1);
connector1.GlueBeginToShape(shapeBegin);
connector1.GlueEndToShape(shapeGetItem);
// connect get array item with i = 1
NShape connector2 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector2.UserClass = connectorClass;
activePage.Items.AddChild(connector2);
connector2.GlueBeginToShape(shapeGetItem);
connector2.GlueEndToShape(shapeI1);
// connect i = 1 and j = n
NShape connector3 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector3.UserClass = connectorClass;
activePage.Items.AddChild(connector3);
connector3.GlueBeginToShape(shapeI1);
connector3.GlueEndToShape(shapeJEN);
// connect j = n and item[i] < item[j-1]?
NShape connector4 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector4.UserClass = connectorClass;
activePage.Items.AddChild(connector4);
connector4.GlueBeginToShape(shapeJEN);
connector4.GlueEndToShape(shapeLess);
// connect item[i] < item[j-1]? and j = (i + 1)?
NShape connector5 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector5.UserClass = connectorClass;
connector5.Text = "No";
activePage.Items.AddChild(connector5);
connector5.GlueBeginToShape(shapeLess);
connector5.GlueEndToShape(shapeJQ);
// connect j = (i + 1)? and i = (n - 1)?
NShape connector6 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector6.UserClass = connectorClass;
activePage.Items.AddChild(connector6);
connector6.GlueBeginToShape(shapeJQ);
connector6.GlueEndToShape(shapeIQ);
// connect i = (n - 1) and END
NShape connector7 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector7.UserClass = connectorClass;
activePage.Items.AddChild(connector7);
connector7.GlueBeginToShape(shapeIQ);
connector7.GlueEndToShape(shapeEnd);
// connect item[i] < item[j-1]? and Swap
NShape connector8 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector8.UserClass = connectorClass;
connector8.Text = "Yes";
activePage.Items.AddChild(connector8);
connector8.GlueBeginToShape(shapeLess);
connector8.GlueEndToShape(shapeSwap);
// connect j = (i + 1)? and j = (j - 1)
NShape connector9 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector9.UserClass = connectorClass;
activePage.Items.AddChild(connector9);
connector9.GlueBeginToShape(shapeJQ);
connector9.GlueEndToShape(shapeDecJ);
// connect i = (n - 1)? and i = (i + 1)
NShape connector10 = connectorShapesFactory.CreateShape(ENConnectorShape.Line);
connector10.UserClass = connectorClass;
activePage.Items.AddChild(connector10);
connector10.GlueBeginToShape(shapeIQ);
connector10.GlueEndToShape(shapeIncI);
// connect Swap to No connector
NShape connector11 = connectorShapesFactory.CreateShape(ENConnectorShape.TopBottomToSide);
connector11.UserClass = connectorClass;
activePage.Items.AddChild(connector11);
connector11.GlueBeginToShape(shapeSwap);
connector11.GlueEndToShape(connector5);
// connect i = i + 1 to connector3
NShape connector12 = connectorShapesFactory.CreateSideToSide(m_GridSpacing.Width * 2);
connector12.UserClass = connectorClass;
activePage.Items.AddChild(connector12);
connector12.GlueBeginToPort(shapeIncI.GetPortByName("Right"));
connector12.GlueEndToGeometryContour(connector3, 0.5f);
// connect j = j - 1 to connector4
NShape connector13 = connectorShapesFactory.CreateSideToSide(m_GridSpacing.Width);
connector13.UserClass = connectorClass;
activePage.Items.AddChild(connector13);
connector13.GlueBeginToPort(shapeDecJ.GetPortByName(("Right")));
connector13.GlueEndToGeometryContour(connector4, 0.5f);
}