/// <summary>
/// Gets the drawing information for a particular element in the compartment.
/// </summary>
/// <param name="listField">The <see cref="ShapeField"/> of this <see cref="AttributeElementListCompartment"/> which
/// paints the items in this compartment.</param>
/// <param name="row">The index of the array of items whose item drawing information is of interest.</param>
/// <param name="itemDrawInfo">A previously initialized <see cref="ItemDrawInfo"/> object whose properties will be modified.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Barker.Attribute currentAttribute = this.Items[row] as Barker.Attribute;
Debug.Assert(currentAttribute != null, "An item in the AttributeElementListCompartment is not an attribute.");
if (currentAttribute.IsMandatory)
{
itemDrawInfo.AlternateFont = true;
}
StringBuilder attributeText = new StringBuilder();
if (currentAttribute.IsPrimaryIdComponent)
{
attributeText.Append(PrimaryIdentifierString);
}
else
{
attributeText.Append(BlankString);
}
attributeText.Append(BlankString);
if (currentAttribute.IsMandatory)
{
attributeText.Append(MandatoryString);
}
else
{
attributeText.Append(OptionalString);
}
attributeText.Append(BlankString);
attributeText.Append(currentAttribute.Name);
itemDrawInfo.Text = attributeText.ToString();
}
private SizeD CalculateSize()
{
ListField listField = ListField;
int count = this.GetItemCount(listField);
double height = HeaderBounds.Height + listField.GetItemHeight(this) * count;
double width = 0;
BarkerEntityShape entityShape = ParentShape as BarkerEntityShape;
string entityName = entityShape.AccessibleName;
StyleSet styleSet = StyleSet;
Font defaultFont = styleSet.GetFont(listField.NormalFontId);
Font alternateFont = styleSet.GetFont(listField.AlternateFontId);
Font entityNameFont = entityShape.StyleSet.GetFont(new StyleSetResourceId(string.Empty, "ShapeTextBold10"));
using (Graphics g = Graphics.FromHwnd(GetDesktopWindow()))
{
double entityNameWidth = (double)g.MeasureString(entityName, entityNameFont, int.MaxValue, DefaultStringFormat).Width + BarkerEntityExtraWidth;
// Changes the width if the current width is less than the width of the table name.
if (width < entityNameWidth)
{
width = entityNameWidth;
}
// Iterates through the column list to check the widths of the column names.
for (int i = 0; i < count; ++i)
{
ItemDrawInfo itemDrawInfo = new ItemDrawInfo();
GetItemDrawInfo(listField, i, itemDrawInfo);
bool isMandatory = (this.Items[i] as Barker.Attribute).IsMandatory;
string text = itemDrawInfo.Text;
// Gets the size of the column name in the context of the compartment
double stringWidth = (double)g.MeasureString(text, isMandatory ? alternateFont : defaultFont, int.MaxValue, DefaultStringFormat).Width + AttributeExtraWidth;
// Changes the width if the current width is less than the width of the column name.
if (width < stringWidth)
{
width = stringWidth;
}
}
}
return(new SizeD(width, height));
}
/// <summary>
/// Gets drawing information for a single list item in the list field.
/// </summary>
/// <param name="listField">The child list field requesting the drawing information.</param>
/// <param name="row">The zero-based row number of the list item to draw.</param>
/// <param name="itemDrawInfo">An ItemDrawInfo that receives the drawing information.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Debug.Assert(ParentShape != null, "ElementListCompartment should be contained in another shape.");
if (ParentShape != null)
{
var ets = ParentShape as EntityTypeShape;
Debug.Assert(
ets != null, "Expected ElementListCompartment's parent type:EntityTypeShape , Actual:" + ParentShape.GetType().Name);
if (ets != null &&
ets.Diagram != null)
{
// if the compartment list item is in the EmphasizedShapes list, then set the flag so that the item will be drawn in alternate font.
// (The list item's font will be bolded and underlined).
if (ets.Diagram.EmphasizedShapes.Contains(new DiagramItem(this, ListField, new ListItemSubField(row))))
{
itemDrawInfo.AlternateFont = true;
}
}
}
}
/// <summary>
/// Gets drawing information for a single list item in the list field.
/// </summary>
/// <param name="listField">The child list field requesting the drawing information.</param>
/// <param name="row">The zero-based row number of the list item to draw.</param>
/// <param name="itemDrawInfo">An ItemDrawInfo that receives the drawing information.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Debug.Assert(ParentShape != null, "ElementListCompartment should be contained in another shape.");
if (ParentShape != null)
{
var ets = ParentShape as EntityTypeShape;
Debug.Assert(
ets != null, "Expected ElementListCompartment's parent type:EntityTypeShape , Actual:" + ParentShape.GetType().Name);
if (ets != null
&& ets.Diagram != null)
{
// if the compartment list item is in the EmphasizedShapes list, then set the flag so that the item will be drawn in alternate font.
// (The list item's font will be bolded and underlined).
if (ets.Diagram.EmphasizedShapes.Contains(new DiagramItem(this, ListField, new ListItemSubField(row))))
{
itemDrawInfo.AlternateFont = true;
}
}
}
}
/// <summary>
/// Gets the drawing information for a particular element in the compartment.
/// </summary>
/// <param name="listField">The <see cref="ShapeField"/> of this <see cref="ColumnElementListCompartment"/> which
/// paints the items in this compartment.</param>
/// <param name="row">The index of the array of items whose item drawing information is of interest.</param>
/// <param name="itemDrawInfo">A previously initialized <see cref="ItemDrawInfo"/> object whose properties will be modified.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Column currentColumn = this.Items[row] as Column;
Debug.Assert(currentColumn != null, "An item in the ColumnElementListCompartment is not a column.");
if (!currentColumn.IsNullable)
{
itemDrawInfo.AlternateFont = true;
}
StringBuilder columnText = new StringBuilder();
bool seenConstraint = false;
LinkedElementCollection <UniquenessConstraint> tableUniquenessConstraints = null;
Table currentTable = null;
foreach (UniquenessConstraint constraint in UniquenessConstraintIncludesColumn.GetUniquenessConstraints(currentColumn))
{
if (seenConstraint)
{
columnText.Append(CommaString);
}
if (constraint.IsPrimary)
{
columnText.Append(PrimaryKeyString);
}
else
{
if (tableUniquenessConstraints == null)
{
currentTable = currentColumn.Table;
tableUniquenessConstraints = currentTable.UniquenessConstraintCollection;
}
int constraintNumber = 0;
foreach (UniquenessConstraint tableConstraint in tableUniquenessConstraints)
{
if (!tableConstraint.IsPrimary)
{
++constraintNumber;
if (tableConstraint == constraint)
{
break;
}
}
}
columnText.AppendFormat(AlternateKeyString, constraintNumber);
}
seenConstraint = true;
}
LinkedElementCollection <ReferenceConstraint> tableReferenceConstraints = null;
foreach (ColumnReference columnReference in ColumnReference.GetLinksToTargetColumnCollection(currentColumn))
{
if (seenConstraint)
{
columnText.Append(CommaString);
}
if (tableReferenceConstraints == null)
{
if (currentTable == null)
{
currentTable = currentColumn.Table;
}
tableReferenceConstraints = currentTable.ReferenceConstraintCollection;
}
columnText.AppendFormat(ForeignKeyString, tableReferenceConstraints.IndexOf(columnReference.ReferenceConstraint) + 1);
seenConstraint = true;
}
if (seenConstraint)
{
columnText.Append(ColonString);
}
columnText.Append(currentColumn.Name);
if (((RelationalDiagram)this.Diagram).DisplayDataTypes)
{
columnText.Append(ColonString);
columnText.Append(GetDataType(currentColumn.AssociatedValueType));
}
itemDrawInfo.Text = columnText.ToString();
}
private SizeD CalculateSize()
{
ListField listField = ListField;
int count = this.GetItemCount(listField);
double height = HeaderBounds.Height + listField.GetItemHeight(this) * count;
double width = 0;
BarkerEntityShape entityShape = ParentShape as BarkerEntityShape;
string entityName = entityShape.AccessibleName;
StyleSet styleSet = StyleSet;
Font defaultFont = styleSet.GetFont(listField.NormalFontId);
Font alternateFont = styleSet.GetFont(listField.AlternateFontId);
Font entityNameFont = entityShape.StyleSet.GetFont(new StyleSetResourceId(string.Empty, "ShapeTextBold10"));
using (Graphics g = Graphics.FromHwnd(GetDesktopWindow()))
{
double entityNameWidth = (double)g.MeasureString(entityName, entityNameFont, int.MaxValue, DefaultStringFormat).Width + BarkerEntityExtraWidth;
// Changes the width if the current width is less than the width of the table name.
if (width < entityNameWidth)
{
width = entityNameWidth;
}
// Iterates through the column list to check the widths of the column names.
for (int i = 0; i < count; ++i)
{
ItemDrawInfo itemDrawInfo = new ItemDrawInfo();
GetItemDrawInfo(listField, i, itemDrawInfo);
bool isMandatory = (this.Items[i] as Barker.Attribute).IsMandatory;
string text = itemDrawInfo.Text;
// Gets the size of the column name in the context of the compartment
double stringWidth = (double)g.MeasureString(text, isMandatory ? alternateFont : defaultFont, int.MaxValue, DefaultStringFormat).Width + AttributeExtraWidth;
// Changes the width if the current width is less than the width of the column name.
if (width < stringWidth)
{
width = stringWidth;
}
}
}
return new SizeD(width, height);
}
/// <summary>
/// Gets the drawing information for a particular element in the compartment.
/// </summary>
/// <param name="listField">The <see cref="ShapeField"/> of this <see cref="AttributeElementListCompartment"/> which
/// paints the items in this compartment.</param>
/// <param name="row">The index of the array of items whose item drawing information is of interest.</param>
/// <param name="itemDrawInfo">A previously initialized <see cref="ItemDrawInfo"/> object whose properties will be modified.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Barker.Attribute currentAttribute = this.Items[row] as Barker.Attribute;
Debug.Assert(currentAttribute != null, "An item in the AttributeElementListCompartment is not an attribute.");
if (currentAttribute.IsMandatory)
{
itemDrawInfo.AlternateFont = true;
}
StringBuilder attributeText = new StringBuilder();
if (currentAttribute.IsPrimaryIdComponent)
{
attributeText.Append(PrimaryIdentifierString);
}
else
{
attributeText.Append(BlankString);
}
attributeText.Append(BlankString);
if (currentAttribute.IsMandatory)
{
attributeText.Append(MandatoryString);
}
else
{
attributeText.Append(OptionalString);
}
attributeText.Append(BlankString);
attributeText.Append(currentAttribute.Name);
itemDrawInfo.Text = attributeText.ToString();
}
// Methods
public override void DoPaint(DiagramPaintEventArgs e, ShapeElement parentShape)
{
base.DoPaint(e, parentShape);
Font font = this.GetFont(e.View);
CDCompartment compartment = parentShape as CDCompartment;
if (compartment != null)
{
ListField listField = null;
foreach (ShapeField field2 in compartment.ShapeFields)
{
if (field2 is ListField)
{
listField = field2 as ListField;
break;
}
}
float MemberLineHeight = (float)listField.GetItemHeight(parentShape);
float MemberStartMargin = 0f;
float stringMargin = 0.02f;
if (listField != null)
{
int itemCount = compartment.GetItemCount(listField);
for (int i = 0; i < itemCount; i++)
{
ItemDrawInfo itemDrawInfo = new ItemDrawInfo();
MemberStartMargin = (float)listField.GetItemRectangle(parentShape, i, 0).Y;
compartment.GetItemDrawInfo(listField, i, itemDrawInfo);
if (itemDrawInfo.Disabled)
{
continue;
}
string[] strArray = itemDrawInfo.Text.Split(new char[] { ':', '(', '{', '<' });
Member menberByName = this.GetMenberByName(parentShape.ParentShape, strArray[0].Trim());
if ((menberByName == null))
{
continue;
}
string docSummary = menberByName.DocSummary;
string genericTypeName = "";
genericTypeName = menberByName.MemberTypeShortName;
BackBrush.Color = Color.White;
VarBrush.Color = Color.Blue;
ModifierBrush.Color = Color.Blue;
NameBrush.Color = Color.Black;
SummaryBrush.Color = Color.Green;
SelectedShapesCollection seleShapes = this._FromAddin.SelectedShapes;
if (seleShapes != null)
{
foreach (DiagramItem item in seleShapes)
{
if (((item.Shape == compartment) && (item.Field == listField)) && (item.SubField.SubFieldHashCode == i))
{
this.BackBrush.Color = SystemColors.Highlight;
VarBrush.Color = Color.White;
NameBrush.Color = Color.White;
SummaryBrush.Color = Color.White;
ModifierBrush.Color = Color.White;
break;
}
}
}
float recX = (float)itemDrawInfo.ImageMargin;//0.16435f
RectangleD bound = parentShape.BoundingBox;
float width = (float)bound.Width;
//float MemberStartMargin = 0.26f;
e.Graphics.FillRectangle(this.BackBrush, VSConfigManager.CurConfig.MemberMarginX,
MemberStartMargin, width,
MemberLineHeight);
float curX = VSConfigManager.CurConfig.MemberMarginX;
string memberTypeName = menberByName.MemberTypeName.TrimEnd('?', '[', ']');
if (BackBrush.Color == Color.White)//非选中状态
{
if ((memberTypeName != "void") && (menberByName.MemberTypeLookupName == memberTypeName))
{
VarBrush.Color = Color.DodgerBlue;
}
//if (!menberByName.IsSpecialName)
//{
// VarBrush.Color = Color.DodgerBlue;
//}
}
string curStr = null;
if (EnumUnit.ContainerValue((int)_summaryShowInfo, (int)SummaryShowItem.TypeName))
{
if (menberByName.IsStatic)
{
curStr = "static";
e.Graphics.DrawString(curStr, font, ModifierBrush, curX,
MemberStartMargin + stringMargin);
curX += e.Graphics.MeasureString(curStr, font).Width;
}
curStr = genericTypeName + " ";
e.Graphics.DrawString(curStr, font, this.VarBrush, curX,
MemberStartMargin + stringMargin);
curX += e.Graphics.MeasureString(curStr, font).Width;
}
if (EnumUnit.ContainerValue((int)_summaryShowInfo, (int)SummaryShowItem.MemberName))
{
curStr = menberByName.Name;
if (menberByName is ClrMethod)
{
curStr += "()";
}
e.Graphics.DrawString(curStr, font, this.NameBrush, curX,
MemberStartMargin + stringMargin);
curX += e.Graphics.MeasureString(curStr, font).Width;
}
if (EnumUnit.ContainerValue((int)_summaryShowInfo, (int)SummaryShowItem.Summary))
{
if (!string.IsNullOrEmpty(curStr))
{
curStr = ":";
}
else
{
curStr = "";
}
curStr += HttpUtility.HtmlDecode(docSummary);
e.Graphics.DrawString(curStr, font, this.SummaryBrush, curX,
MemberStartMargin + stringMargin);
}
}
}
}
}
// Methods
public override void DoPaint(DiagramPaintEventArgs e, ShapeElement parentShape)
{
base.DoPaint(e, parentShape);
Font font = this.GetFont(e.View);
CDCompartment compartment = parentShape as CDCompartment;
if (compartment != null)
{
ListField listField = null;
foreach (ShapeField field2 in compartment.ShapeFields)
{
if (field2 is ListField)
{
listField = field2 as ListField;
break;
}
}
float MemberLineHeight = (float)listField.GetItemHeight(parentShape);
if (listField != null)
{
int itemCount = compartment.GetItemCount(listField);
for (int i = 0; i < itemCount; i++)
{
ItemDrawInfo itemDrawInfo = new ItemDrawInfo();
compartment.GetItemDrawInfo(listField, i, itemDrawInfo);
if (!itemDrawInfo.Disabled)
{
string[] strArray = itemDrawInfo.Text.Split(new char[] { ':', '(', '{' });
Member menberByName = this.GetMenberByName(parentShape.ParentShape, strArray[0].Trim());
if ((menberByName != null))
{
string docSummary = menberByName.DocSummary;
this.BackBrush.Color = Color.White;
this.SummaryBrush.Color = Color.Green;
this.NameBrush.Color = Color.Black;
SelectedShapesCollection seleShapes = this._FromAddin.SelectedShapes;
if (seleShapes != null)
{
foreach (DiagramItem item in seleShapes)
{
if (((item.Shape == compartment) && (item.Field == listField)) && (item.SubField.SubFieldHashCode == i))
{
this.BackBrush.Color = SystemColors.Highlight;
this.SummaryBrush.Color = Color.White;
this.NameBrush.Color = Color.White;
break;
}
}
}
float height = 0.19f;
float recX = (float)itemDrawInfo.ImageMargin;//0.16435f
RectangleD bound = parentShape.BoundingBox;
float width = (float)bound.Width;
e.Graphics.FillRectangle(this.BackBrush, 0f,
(0f + MemberLineHeight * (float)i),
width, MemberLineHeight);
DBConfigInfo dbInfo = DBConfigInfo.LoadInfo(_FromAddin.GetDesignerInfo());
string curStr = null;
float curX = 0f;
if (EnumUnit.ContainerValue((int)_summaryShowInfo, (int)SummaryShowItem.MemberName))
{
curStr = menberByName.Name;
e.Graphics.DrawString(curStr, font, this.NameBrush, curX,
(0f + MemberLineHeight * (float)i + 0.02f));
curX += e.Graphics.MeasureString(curStr, font).Width;
}
if (EnumUnit.ContainerValue((int)_summaryShowInfo, (int)SummaryShowItem.Summary))
{
if (!string.IsNullOrEmpty(curStr))
{
curStr = ":";
}
else
{
curStr = "";
}
curStr += HttpUtility.HtmlDecode(menberByName.DocSummary);
e.Graphics.DrawString(curStr, font, this.SummaryBrush, curX,
(0f + MemberLineHeight * (float)i + 0.02f));
}
}
}
}
}
}
}
/// <summary>
/// Gets the drawing information for a particular element in the compartment.
/// </summary>
/// <param name="listField">The <see cref="ShapeField"/> of this <see cref="ColumnElementListCompartment"/> which
/// paints the items in this compartment.</param>
/// <param name="row">The index of the array of items whose item drawing information is of interest.</param>
/// <param name="itemDrawInfo">A previously initialized <see cref="ItemDrawInfo"/> object whose properties will be modified.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Column currentColumn = this.Items[row] as Column;
Debug.Assert(currentColumn != null, "An item in the ColumnElementListCompartment is not a column.");
if (!currentColumn.IsNullable)
{
itemDrawInfo.AlternateFont = true;
}
StringBuilder columnText = new StringBuilder();
bool seenConstraint = false;
LinkedElementCollection<UniquenessConstraint> tableUniquenessConstraints = null;
Table currentTable = null;
foreach (UniquenessConstraint constraint in UniquenessConstraintIncludesColumn.GetUniquenessConstraints(currentColumn))
{
if (seenConstraint)
{
columnText.Append(CommaString);
}
if (constraint.IsPrimary)
{
columnText.Append(PrimaryKeyString);
}
else
{
if (tableUniquenessConstraints == null)
{
currentTable = currentColumn.Table;
tableUniquenessConstraints = currentTable.UniquenessConstraintCollection;
}
int constraintNumber = 0;
foreach (UniquenessConstraint tableConstraint in tableUniquenessConstraints)
{
if (!tableConstraint.IsPrimary)
{
++constraintNumber;
if (tableConstraint == constraint)
{
break;
}
}
}
columnText.AppendFormat(AlternateKeyString, constraintNumber);
}
seenConstraint = true;
}
LinkedElementCollection<ReferenceConstraint> tableReferenceConstraints = null;
foreach (ColumnReference columnReference in ColumnReference.GetLinksToTargetColumnCollection(currentColumn))
{
if (seenConstraint)
{
columnText.Append(CommaString);
}
if (tableReferenceConstraints == null)
{
if (currentTable == null)
{
currentTable = currentColumn.Table;
}
tableReferenceConstraints = currentTable.ReferenceConstraintCollection;
}
columnText.AppendFormat(ForeignKeyString, tableReferenceConstraints.IndexOf(columnReference.ReferenceConstraint) + 1);
seenConstraint = true;
}
if (seenConstraint)
{
columnText.Append(ColonString);
}
columnText.Append(currentColumn.Name);
if (((RelationalDiagram)this.Diagram).DisplayDataTypes)
{
columnText.Append(ColonString);
columnText.Append(GetDataType(currentColumn.AssociatedValueType));
}
itemDrawInfo.Text = columnText.ToString();
}