/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, SubtypeLink, SubtypeFact>[] providers;
SubtypeFact element;
Store store;
if (brushId == DiagramBrushes.ConnectionLineDecorator &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, SubtypeLink, SubtypeFact> >()) &&
null != (element = (SubtypeFact)ModelElement))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Constraint, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
RoleHasValueConstraint link;
RoleValueConstraint constraint;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ValueRangeLink, RoleValueConstraint>[] providers;
Store store;
if (penId == DiagramPens.ConnectionLine &&
null != (link = ModelElement as RoleHasValueConstraint) &&
null != (constraint = link.ValueConstraint) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ValueRangeLink, RoleValueConstraint> >()))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Constraint, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>[] providers;
IConstraint constraint;
Store store;
if (brushId == DiagramBrushes.ConnectionLineDecorator &&
null != (store = Utility.ValidateStore(Store)) &&
null != (constraint = AssociatedConstraint) &&
null != (solidBrush = brush as SolidBrush) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint> >()))
{
ORMDiagramDynamicColor requestColor = constraint.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>[] providers;
IConstraint constraint;
Store store;
if ((penId ==
#if VISUALSTUDIO_10_0
CustomConnectionLinePen ||
#else
DiagramPens.ConnectionLine ||
#endif
penId == DiagramPens.ConnectionLineDecorator) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (constraint = AssociatedConstraint) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint> >()))
{
ORMDiagramDynamicColor requestColor = constraint.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, CardinalityConstraintShape, CardinalityConstraint>[] providers;
CardinalityConstraint element;
bool isAlethic;
Store store;
// See notes in corresponding method on ExternalConstraintShape
// regarding not using the dynamic background color.
if (((isAlethic = (brushId == CardinalityTextAlethicBrush)) || brushId == CardinalityTextDeonticBrush) &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, CardinalityConstraintShape, CardinalityConstraint> >(true)) &&
null != (element = (CardinalityConstraint)ModelElement))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(isAlethic ? ORMDiagramDynamicColor.Constraint : ORMDiagramDynamicColor.DeonticConstraint, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, SubtypeLink, SubtypeFact>[] providers;
SubtypeFact element;
Store store;
if ((penId == DiagramPens.ConnectionLine ||
penId == NonPrimaryNormalResource ||
penId == DiagramPens.ConnectionLineDecorator) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, SubtypeLink, SubtypeFact> >()) &&
null != (element = (SubtypeFact)ModelElement))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Constraint, this, element);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Initialize paint settings. This is initialized after the base shape
/// has been painted.
/// </summary>
public PaintHelper(DiagramPaintEventArgs e, ExternalConstraintShape constraintShape)
{
StyleSet styleSet = constraintShape.StyleSet;
StyleSetResourceId penId = constraintShape.OutlinePenId;
Pen pen = styleSet.GetPen(penId);
Brush brush = styleSet.GetBrush(ExternalConstraintBrush);
SolidBrush coloredBrush = brush as SolidBrush;
// Keep the pen color in sync with the color being used for highlighting
Color startColor = constraintShape.UpdateDynamicColor(constraintShape.OutlinePenId, pen);
if (startColor.IsEmpty)
{
startColor = constraintShape.UpdateGeometryLuminosity(e.View, pen);
}
else
{
constraintShape.UpdateGeometryLuminosity(e.View, pen);
}
myPenStartColor = startColor;
Color newColor = pen.Color;
if (coloredBrush != null)
{
myBrushStartColor = coloredBrush.Color;
coloredBrush.Color = newColor;
}
else
{
myBrushStartColor = Color.Empty;
}
myBrush = brush;
myPen = pen;
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>[] providers;
IConstraint element;
Store store;
if (penId == DiagramPens.ShapeOutline &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint> >()) &&
null != (element = (IConstraint)ModelElement))
{
ORMDiagramDynamicColor requestColor = element.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, element);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, RoleNameShape, RoleBase>[] providers;
RoleBase element;
Store store;
if (brushId == RoleNameTextBrush &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, RoleNameShape, RoleBase> >()) &&
null != (element = (RoleBase)ModelElement))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.FloatingText, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
RoleHasValueConstraint link;
RoleValueConstraint constraint;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, ValueRangeLink, RoleValueConstraint>[] providers;
Store store;
if (penId == DiagramPens.ConnectionLine &&
null != (link = ModelElement as RoleHasValueConstraint) &&
null != (constraint = link.ValueConstraint) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, ValueRangeLink, RoleValueConstraint>>()))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Constraint, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Pen GetPen(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Color restoreColor = Color.Empty;
Pen pen = null;
if (styleSet != null)
{
StyleSetResourceId penId = GetPenId(parentShape);
pen = styleSet.GetPen(penId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(penId, pen)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, pen);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, pen);
}
}
if (pen != null && !restoreColor.IsEmpty)
{
restoreColor = pen.Color;
}
return(pen);
}
/// <summary>
/// Sets the given pen with the new given color.
/// </summary>
internal static void SetShapePenColor(this ShapeElement shape, StyleSetResourceId resourceId, Color color)
{
PenSettings penSettings = shape.StyleSet.GetOverriddenPenSettings(resourceId);
if (penSettings == null)
{
penSettings = new PenSettings();
}
penSettings.Color = color;
shape.StyleSet.OverridePen(resourceId, penSettings);
shape.Invalidate();
}
/// <summary>
/// Sets the given brush with the new given color.
/// </summary>
internal static void SetShapeBrushColor(this ShapeElement shape, StyleSetResourceId resourceId, Color color)
{
BrushSettings brushSettings = shape.StyleSet.GetOverriddenBrushSettings(resourceId);
if (brushSettings == null)
{
brushSettings = new BrushSettings();
}
brushSettings.Color = color;
shape.StyleSet.OverrideBrush(resourceId, brushSettings);
shape.Invalidate();
}
/// <summary>
/// Sets the given brush with the new given color.
/// </summary>
internal static void SetShapeBrushColor(this ShapeElement shape, StyleSetResourceId resourceId, Color color)
{
BrushSettings brushSettings = shape.StyleSet.GetOverriddenBrushSettings(resourceId);
if (brushSettings == null)
{
brushSettings = new BrushSettings();
}
brushSettings.Color = color;
shape.StyleSet.OverrideBrush(resourceId, brushSettings);
shape.Invalidate();
}
/// <summary>
/// Sets the given pen with the new given color.
/// </summary>
internal static void SetShapePenColor(this ShapeElement shape, StyleSetResourceId resourceId, Color color)
{
PenSettings penSettings = shape.StyleSet.GetOverriddenPenSettings(resourceId);
if (penSettings == null)
{
penSettings = new PenSettings();
}
penSettings.Color = color;
shape.StyleSet.OverridePen(resourceId, penSettings);
shape.Invalidate();
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
ModelNote element;
Store store;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ModelNoteShape, ModelNote>[] providers;
bool isBackgroundBrush;
if (((isBackgroundBrush = brushId == DiagramBrushes.DiagramBackground || brushId == ORMDiagram.TransparentBrushResource) ||
brushId == DiagramBrushes.ShapeText) &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ModelNoteShape, ModelNote> >()) &&
null != (element = (ModelNote)ModelElement))
{
ORMDiagramDynamicColor requestColor = ORMDiagramDynamicColor.Background;
if (isBackgroundBrush)
{
requestColor = ORMDiagramDynamicColor.Background;
}
else
{
// Note background defaults to transparent. Use the FloatingText if no background is set,
// otherwise use the ForegroundText.
requestColor = ORMDiagramDynamicColor.FloatingText;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Background, this, element);
if (alternateColor != Color.Empty && alternateColor != Color.Transparent)
{
requestColor = ORMDiagramDynamicColor.ForegroundText;
break;
}
}
}
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Brush GetBackgroundBrush(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Brush brush = null;
SolidBrush solidBrush = null;;
Color restoreColor = Color.Empty;
if (styleSet != null)
{
StyleSetResourceId brushId = GetBackgroundBrushId(view, parentShape);
brush = styleSet.GetBrush(brushId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(brushId, brush)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, brush);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, brush);
}
}
if (restoreColor.IsEmpty)
{
if ((solidBrush ?? (solidBrush = brush as SolidBrush)) != null)
{
restoreColor = solidBrush.Color;
}
}
if (!restoreColor.IsEmpty)
{
oldColor = restoreColor;
}
return(brush);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>[] providers;
IConstraint element;
Store store;
// We could check for a background brush request here with
// DiagramBrushes.DiagramBackground. However, given the small
// amount of background showing in most constraints and the
// independent constraint color setting available, changing the
// constraint background makes it difficult to have constraints
// combined with FactTypes and ObjectTypes in the same dynamic
// color provider.
if ((brushId == ExternalConstraintBrush ||
brushId == DiagramBrushes.ShapeText) &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders <IDynamicShapeColorProvider <ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint> >(true)) &&
null != (element = (IConstraint)ModelElement))
{
ORMDiagramDynamicColor requestColor = element.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return(retVal);
}
/// <summary>
/// Overrides pen colors in one step.
/// </summary>
/// <param name="styleSet"></param>
/// <param name="resourceId"></param>
/// <param name="color"></param>
public static void OverridePenColor(this StyleSet styleSet, StyleSetResourceId resourceId, Color color)
{
var settings = styleSet.GetOverriddenPenSettings(resourceId) ?? new PenSettings();
settings.Color = color;
styleSet.OverridePen(resourceId, settings);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>[] providers;
IFactConstraint factConstraint;
IConstraint constraint;
Store store;
if ((penId ==
#if VISUALSTUDIO_10_0
CustomConnectionLinePen ||
#else
DiagramPens.ConnectionLine ||
#endif
penId == DiagramPens.ConnectionLineDecorator) &&
null != (factConstraint = ModelElement as IFactConstraint) &&
null != (constraint = factConstraint.Constraint) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>>()))
{
ORMDiagramDynamicColor requestColor = constraint.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>[] providers;
IFactConstraint factConstraint;
IConstraint constraint;
Store store;
if (brushId == DiagramBrushes.ConnectionLineDecorator &&
null != (factConstraint = ModelElement as IFactConstraint) &&
null != (constraint = factConstraint.Constraint) &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintLink, IConstraint>>()))
{
ORMDiagramDynamicColor requestColor = constraint.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, constraint);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Initializes the <see cref="InnerAreaField"/> class.
/// </summary>
static InnerAreaField()
{
s_background = new StyleSetResourceId("AM", "innerAreaBackground");
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected static Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
return(Color.Empty);
}
Color IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
return UpdateDynamicColor(penId, pen);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, RoleNameShape, RoleBase>[] providers;
RoleBase element;
Store store;
if (brushId == RoleNameTextBrush &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, RoleNameShape, RoleBase>>()) &&
null != (element = (RoleBase)ModelElement))
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.ForegroundText, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, RolePlayerLink, MandatoryConstraint>[] providers;
ObjectTypePlaysRole link;
Role playedRole;
MandatoryConstraint mandatory;
Store store;
if (brushId == DiagramBrushes.ConnectionLineDecorator &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, RolePlayerLink, MandatoryConstraint>>()) &&
null != (solidBrush = brush as SolidBrush) &&
null != (link = ModelElement as ObjectTypePlaysRole) &&
null != (playedRole = link.PlayedRole) &&
null != (mandatory = playedRole.SimpleMandatoryConstraint) &&
mandatory.Modality != ConstraintModality.Deontic) // The brush draws the middle, which we don't change
{
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(ORMDiagramDynamicColor.Constraint, this, mandatory);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Copy of <see cref="TextField.DoPaint"/> modified to support the
/// <see cref="IDynamicColorGeometryHost"/> on the parent shape.
/// </summary>
public override void DoPaint(DiagramPaintEventArgs e, ShapeElement parentShape)
{
DiagramClientView clientView = e.View;
if (!HasPendingEdit(parentShape, clientView))
{
if (GetVisible(parentShape))
{
string text = GetDisplayText(parentShape);
StyleSet styleSet = parentShape.StyleSet;
Graphics g = e.Graphics;
RectangleF clip = g.ClipBounds;
clip.Inflate(InflateFocus, InflateFocus);
clip.Height -= InflateFocus;
g.SetClip(clip);
RectangleD shapeBounds = GetBounds(parentShape);
RectangleF shapeRect = RectangleD.ToRectangleF(shapeBounds);
Matrix startTransform = null;
if (!DefaultIsHorizontal)
{
PointF point = PointD.ToPointF(shapeBounds.Center);
startTransform = g.Transform;
Matrix verticalTransform = g.Transform;
verticalTransform.RotateAt(-90f, point);
verticalTransform.Translate(0f, (-point.X / 2f) - shapeRect.X);
g.Transform = verticalTransform;
}
if (parentShape.ClipWhenDrawingFields)
{
RectangleD parentBounds = parentShape.BoundingBox;
shapeRect.Intersect(new RectangleF(0f, 0f, (float)parentBounds.Width, (float)parentBounds.Height));
}
if (FillBackground)
{
Color startColor = Color.White;
Brush brush = GetBackgroundBrush(clientView, parentShape, ref startColor);
g.FillRectangle(brush, shapeRect);
SolidBrush solidBrush = brush as SolidBrush;
if (solidBrush != null)
{
solidBrush.Color = startColor;
}
}
if (DrawBorder)
{
Color oldColor = Color.White;
Pen pen = GetPen(clientView, parentShape, ref oldColor);
GeometryUtility.SafeDrawRectangle(g, pen, shapeRect.X, shapeRect.Y, shapeRect.Width, shapeRect.Height);
pen.Color = oldColor;
}
if (text.Length > 0x0)
{
using (Font font = GetFont(parentShape))
{
// Note that this ignores the base GetTextBrush, which is trivial
// and has no overrides. Note that we follow the convention used with
// the base and do not update luminosity on the text.
StyleSetResourceId textBrushId = GetTextBrushId(clientView, parentShape);
Brush textBrush = styleSet.GetBrush(textBrushId);
Color restoreTextColor = Color.Empty;
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors != null)
{
restoreTextColor = dynamicColors.UpdateDynamicColor(textBrushId, textBrush);
}
g.DrawString(text, font, textBrush, shapeRect, GetStringFormat(parentShape));
SolidBrush solidTextBrush;
if (!restoreTextColor.IsEmpty &&
null != (solidTextBrush = textBrush as SolidBrush))
{
solidTextBrush.Color = restoreTextColor;
}
}
}
if (HasFocusedAppearance(parentShape, clientView))
{
// Note that the base makes a copy of shapeRect and
// assymetrically modifies the focus rectangle. I don't
// think this adds anything and gives focus floating shapes a
// focus rectangle that arbitrarily overlaps nearby shapes.
//RectangleF focusRect = shapeRect;
//focusRect.Inflate(0f, InflateFocus);
//focusRect.Height -= InflateFocus;
//GeometryUtility.SafeDrawRectangle(g, styleSet.GetPen(DiagramPens.FocusIndicatorBackground), focusRect.X, focusRect.Y, focusRect.Width, focusRect.Height);
//GeometryUtility.SafeDrawRectangle(g, styleSet.GetPen(DiagramPens.FocusIndicator), focusRect.X, focusRect.Y, focusRect.Width, focusRect.Height);
// UNDONE: The bottom line is drawing clipped. The original code has the same problem
// with both the top and bottom lines. This appears to be an issue with the Center
// alignment on the default focus indicator pens.
shapeRect.Inflate(0f, TextFocusTopPadding);
shapeRect.Height -= TextFocusTopPadding - TextFocusBottomPadding;
GeometryUtility.SafeDrawRectangle(g, styleSet.GetPen(DiagramPens.FocusIndicatorBackground), shapeRect.X, shapeRect.Y, shapeRect.Width, shapeRect.Height);
GeometryUtility.SafeDrawRectangle(g, styleSet.GetPen(DiagramPens.FocusIndicator), shapeRect.X, shapeRect.Y, shapeRect.Width, shapeRect.Height);
}
if (startTransform != null)
{
g.Transform = startTransform;
}
}
}
}
/// <summary>
/// Replacement for BinaryLinkShapeGeometry.DoPaintGeometry
/// </summary>
protected override void DoPaintGeometry(DiagramPaintEventArgs e, IGeometryHost geometryHost)
{
LinkShape linkShape;
IJumpFreeLinkShape jumpFreeShape;
VGObjectLineJumpCode expectedJumpCode;
if (null != (jumpFreeShape = geometryHost as IJumpFreeLinkShape) &&
null != (linkShape = geometryHost as LinkShape) &&
linkShape.RouteJumpType != (expectedJumpCode = (jumpFreeShape.IsJumpFree ? VGObjectLineJumpCode.VGObjectJumpCodeNever : VGObjectLineJumpCode.VGObjectJumpCodePage)))
{
// Backup plan, sometimes we can't set this during configuration, and
// it tends to revert in undo/redo scenarios when the backing graph
// wrapper is not preserved.
linkShape.RouteJumpType = expectedJumpCode;
}
Graphics g = e.Graphics;
GraphicsPath path = this.GetPath(geometryHost);
StyleSetResourceId penId = GetOutlinePenId(geometryHost);
Pen pen = geometryHost.GeometryStyleSet.GetPen(penId);
if ((path != null) && (pen != null))
{
IDynamicColorGeometryHost dynamicColors = geometryHost as IDynamicColorGeometryHost;
if (this.HasOutline(geometryHost))
{
Color restoreColor;
if (null == (dynamicColors = geometryHost as IDynamicColorGeometryHost) ||
(restoreColor = dynamicColors.UpdateDynamicColor(penId, pen)).IsEmpty)
{
restoreColor = geometryHost.UpdateGeometryLuminosity(e.View, pen);
}
else
{
geometryHost.UpdateGeometryLuminosity(e.View, pen);
}
GeometryUtility.SafeDrawPath(g, pen, path);
pen.Color = restoreColor;
}
IBinaryLinkGeometryData hostData;
EdgePointCollection edgePoints;
int edgePointCount;
if (null != (hostData = geometryHost as IBinaryLinkGeometryData) &&
null != (edgePoints = hostData.GeometryEdgePoints) &&
1 < (edgePointCount = edgePoints.Count))
{
float rotationAngle = 0f;
LinkDecorator decorator;
if (null != (decorator = hostData.GeometryDecoratorFrom))
{
rotationAngle = CalculateRotationAngle(edgePoints[0].Point, edgePoints[1].Point);
DrawDecorator(e, geometryHost, rotationAngle, edgePoints[0].Point, decorator
#if VISUALSTUDIO_10_0
, hostData.GeometryDecoratorFromSize
#endif
);
}
if (null != (decorator = hostData.GeometryDecoratorTo))
{
rotationAngle = CalculateRotationAngle(edgePoints[edgePointCount - 1].Point, edgePoints[edgePointCount - 2].Point);
DrawDecorator(e, geometryHost, rotationAngle, edgePoints[edgePointCount - 1].Point, decorator
#if VISUALSTUDIO_10_0
, hostData.GeometryDecoratorToSize
#endif
);
}
}
}
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
Color retVal = Color.Empty;
SolidBrush solidBrush;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>[] providers;
IConstraint element;
Store store;
// We could check for a background brush request here with
// DiagramBrushes.DiagramBackground. However, given the small
// amount of background showing in most constraints and the
// independent constraint color setting available, changing the
// constraint background makes it difficult to have constraints
// combined with FactTypes and ObjectTypes in the same dynamic
// color provider.
if ((brushId == ExternalConstraintBrush ||
brushId == DiagramBrushes.ShapeText) &&
null != (solidBrush = brush as SolidBrush) &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>>()) &&
null != (element = (IConstraint)ModelElement))
{
ORMDiagramDynamicColor requestColor = element.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, element);
if (alternateColor != Color.Empty)
{
retVal = solidBrush.Color;
solidBrush.Color = alternateColor;
break;
}
}
}
return retVal;
}
Color IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
return UpdateDynamicColor(brushId, brush);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, RolePlayerLink, MandatoryConstraint>[] providers;
ObjectTypePlaysRole link;
Role playedRole;
MandatoryConstraint mandatory;
Store store;
if (penId == DiagramPens.ConnectionLineDecorator &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, RolePlayerLink, MandatoryConstraint>>()) &&
null != (link = ModelElement as ObjectTypePlaysRole) &&
null != (playedRole = link.PlayedRole) &&
null != (mandatory = playedRole.SimpleMandatoryConstraint))
{
ORMDiagramDynamicColor requestColor = mandatory.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, mandatory);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return retVal;
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected static Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
return(Color.Empty);
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Brush)"/>
/// </summary>
protected static Color UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
return Color.Empty;
}
Color IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId brushId, Brush brush)
{
return(UpdateDynamicColor(brushId, brush));
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected static Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
return Color.Empty;
}
Color IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
return(UpdateDynamicColor(penId, pen));
}
/// <summary>
/// Implements <see cref="IDynamicColorGeometryHost.UpdateDynamicColor(StyleSetResourceId,Pen)"/>
/// </summary>
protected Color UpdateDynamicColor(StyleSetResourceId penId, Pen pen)
{
Color retVal = Color.Empty;
IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>[] providers;
IConstraint element;
Store store;
if (penId == DiagramPens.ShapeOutline &&
null != (store = Utility.ValidateStore(Store)) &&
null != (providers = ((IFrameworkServices)store).GetTypedDomainModelProviders<IDynamicShapeColorProvider<ORMDiagramDynamicColor, ExternalConstraintShape, IConstraint>>()) &&
null != (element = (IConstraint)ModelElement))
{
ORMDiagramDynamicColor requestColor = element.Modality == ConstraintModality.Deontic ? ORMDiagramDynamicColor.DeonticConstraint : ORMDiagramDynamicColor.Constraint;
for (int i = 0; i < providers.Length; ++i)
{
Color alternateColor = providers[i].GetDynamicColor(requestColor, this, element);
if (alternateColor != Color.Empty)
{
retVal = pen.Color;
pen.Color = alternateColor;
break;
}
}
}
return retVal;
}
