private void Navigator_NavNewColumn(HeapCell aCell, HeapCellMetaData aMetaData, uint aAddress, Point aPixelPos, Point aBoxPos, Size aDimensions, Size aBoxSize, Size aPadding)
{
// Draw content
iFactory.Renderers.Content.PaintContent(iGraphics, aMetaData, aCell, aAddress, aPixelPos, aBoxSize, aPadding);
// Draw cell border
iFactory.Renderers.ContentBorder.PaintContentBorder(iGraphics, aMetaData, aCell, aAddress, aPixelPos, aBoxSize, aPadding);
// If we are handling a click & drag operation, then check whether the cell
// needs a border.
if (iMouseSelectionCell != null)
{
// Get the cell index within the cell array
int index = CellIndex(aCell);
int mouseBoundLower = (int)iMouseSelectionCellBoundaryLower.Tag;
int mouseBoundUpper = (int)iMouseSelectionCellBoundaryUpper.Tag;
if (index >= mouseBoundLower && index <= mouseBoundUpper)
{
iFactory.Renderers.SelectionBorder.PaintSelectionBorder(iGraphics, aMetaData, aCell, aAddress, aPixelPos, aBoxSize, aPadding, THeapSelectionBorderType.ESelectionMouse);
}
}
else if (iFocusedCellKeyboard == aCell)
{
// Draw border around currently mouse over'd cell
iFactory.Renderers.SelectionBorder.PaintSelectionBorder(iGraphics, aMetaData, aCell, aAddress, aPixelPos, aBoxSize, aPadding, THeapSelectionBorderType.ESelectionKeyboard);
}
else if (iFocusedCellMouse == aCell)
{
// Draw border around currently mouse over'd cell
iFactory.Renderers.SelectionBorder.PaintSelectionBorder(iGraphics, aMetaData, aCell, aAddress, aPixelPos, aBoxSize, aPadding, THeapSelectionBorderType.ESelectionMouse);
}
}
public void HeapCellRenderingComplete(Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData)
{
SelectionBorder.HeapCellRenderingComplete(aGraphics, aCell, aMetaData);
Header.HeapCellRenderingComplete(aGraphics, aCell, aMetaData);
Content.HeapCellRenderingComplete(aGraphics, aCell, aMetaData);
ContentBorder.HeapCellRenderingComplete(aGraphics, aCell, aMetaData);
}
public void HeapCellRenderingComplete(Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData)
{
Color fillColour = RampedColourByIntensityRange(KBiggestCellColour, aCell.Length, iCellLengthSmallest, iCellLengthLongest);
//
string text = aCell.SymbolStringWithoutDescriptorPrefix;
PaintBoxedTextWithLuminanceHandling(text, aGraphics, fillColour);
}
public void HeapCellRenderingComplete(Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData)
{
Color fillColour = ColourForHeapCell(aCell);
//
string text = aCell.SymbolStringWithoutDescriptorPrefix;
PaintBoxedTextWithLuminanceHandling(text, aGraphics, fillColour);
}
public void HeapCellRenderingComplete(Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData)
{
Color fillColour = ColorForCell(aCell);
//
string text = "Unknown";
if (aCell.Symbol != null)
{
text = aCell.Symbol.ObjectWithoutSection;
}
//
PaintBoxedTextWithLuminanceHandling(text, aGraphics, fillColour);
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// Get the cell colour that is associated with the cell symbol object type
aMetaData.CellBoxColor = RampedColourByBoxNumber(ColorForCell(aCell), aMetaData.CellBoxCount, aCell.Address, aAddress);
// Draw actual cell
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// We paint the cell a different shade of red, depending on it's length. The larger the heap cell,
// then the more intense the colour. Shorter length cells are de-emphasised.
aMetaData.CellBoxColor = RampedColourByIntensityRange(KBiggestCellColour, aCell.Length,
iCellLengthSmallest, iCellLengthLongest);
// Draw actual cell
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// Get the cell colour that is associated with the cell symbol object type. This
// makes oldest cells very light and youngest cells very dark. We really want
// it the other way around...
aMetaData.CellBoxColor = CellColour(aCell);
// Draw actual cell
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// Get the cell colour that is associated with the cell symbol object type
aMetaData.CellBoxColor = ColourForHeapCell(aCell);
// Draw actual cell
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
// If first box, we show the number of inwards links to the cell
HeapCell.TRegion region = aMetaData.Region;
if (region == HeapCell.TRegion.EHeader && aMetaData.CellBoxIndex == 0)
{
boxRect.Inflate(KShrinkSize, KShrinkSize);
// Draw the fill
Color lightenColor = ColourUtils.LightenMore(aMetaData.CellBoxColor);
using (SolidBrush brush = new SolidBrush(lightenColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
lightenColor = ColourUtils.Lighten(lightenColor);
using (Pen borderPen = new Pen(lightenColor, KHeaderBoxWidth))
{
aGraphics.DrawRectangle(borderPen, boxRect.Rectangle);
}
// Draw the count
int count = aCell.RelationshipManager.ReferencedBy.Count;
if (count == 0)
{
PaintBoxedText(count.ToString(), aGraphics, Color.Red, boxRect);
}
else
{
PaintBoxedTextWithLuminanceHandling(count.ToString(), aGraphics, Color.Black, boxRect);
}
}
}
public void PaintContentBorder(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
aGraphics.DrawRectangle(Pens.Black, boxRect.Rectangle);
// If we're drawing the header, we can decorate the header with an
// additional line.
HeapCell.TRegion region = aCell.RegionForAddress(aAddress);
if (region == HeapCell.TRegion.EHeader)
{
Point linePosStart = boxRect.TopLeft;
linePosStart.X += KHeaderBoxLineCornerOffset;
Point linePosEnd = boxRect.TopLeft;
linePosEnd.Y += KHeaderBoxLineCornerOffset;
//
aGraphics.DrawLine(Pens.Black, linePosStart, linePosEnd);
}
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// Get the cell colour to use and also the region associated with
// the cell address.
HeapCell.TRegion region;
aMetaData.CellBoxColor = RampedCellFillColourByRegion(aCell, aMetaData.CellBoxCount, aAddress, out region);
// Draw actual cell
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
using (Pen borderPen = new Pen(Color.Black))
{
aGraphics.DrawRectangle(borderPen, boxRect.Rectangle);
}
}
public void PaintContentBorder(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
SymRect rect = new SymRect(aPosition, aBoxSize + aPaddingSize);
if (aMetaData.Borders[THeapCellBorderType.ELeft]) // Draw left-hand outline
{
aGraphics.DrawLine(Pens.Black, rect.TopLeft, rect.BottomLeft);
}
if (aMetaData.Borders[THeapCellBorderType.ERight]) // Draw right-hand outline
{
aGraphics.DrawLine(Pens.Black, rect.TopRight, rect.BottomRight);
}
if (aMetaData.Borders[THeapCellBorderType.ETop]) // Draw top-side outline
{
aGraphics.DrawLine(Pens.Black, rect.TopLeft, rect.TopRight);
}
if (aMetaData.Borders[THeapCellBorderType.EBottom]) // Draw bottom-side outline
{
aGraphics.DrawLine(Pens.Black, rect.BottomLeft, rect.BottomRight);
}
}
public void PaintSelectionBorder(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize, THeapSelectionBorderType aType)
{
float width;
Color color = GetBorderProperties(aType, out width);
SymRect rect = new SymRect(aPosition, aBoxSize + aPaddingSize);
if (aMetaData.Borders[THeapCellBorderType.ELeft]) // Draw left-hand outline
{
PaintCellBorder(aGraphics, aMetaData, rect.TopLeft, rect.BottomLeft, aAddress, aCell, width, color, THeapCellBorderType.ELeft);
}
if (aMetaData.Borders[THeapCellBorderType.ETop]) // Draw top-side outline
{
PaintCellBorder(aGraphics, aMetaData, rect.TopLeft, rect.TopRight, aAddress, aCell, width, color, THeapCellBorderType.ETop);
}
if (aMetaData.Borders[THeapCellBorderType.ERight]) // Draw right-hand outline
{
PaintCellBorder(aGraphics, aMetaData, rect.TopRight, rect.BottomRight, aAddress, aCell, width, color, THeapCellBorderType.ERight);
}
if (aMetaData.Borders[THeapCellBorderType.EBottom]) // Draw bottom-side outline
{
PaintCellBorder(aGraphics, aMetaData, rect.BottomLeft, rect.BottomRight, aAddress, aCell, width, color, THeapCellBorderType.EBottom);
}
}
public void PaintContent(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
// Get the cell colour that is associated with the cell symbol object type
aMetaData.CellBoxColor = ColourForHeapCell(aCell);
SymRect boxRect = new SymRect(aPosition, aBoxSize);
boxRect.HalfOffset(aPaddingSize);
// Draw actual cell
using (SolidBrush brush = new SolidBrush(aMetaData.CellBoxColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
HeapCell.TRegion region = aMetaData.Region;
if (region == HeapCell.TRegion.EHeader && aMetaData.CellBoxIndex == 0)
{
// If first box, we show the number of inwards links to the cell
boxRect.Inflate(KShrinkSize, KShrinkSize);
// Draw the fill
Color lightenColor = ColourUtils.Lighten(aMetaData.CellBoxColor);
using (SolidBrush brush = new SolidBrush(lightenColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
lightenColor = ColourUtils.Lighten(lightenColor);
using (Pen borderPen = new Pen(lightenColor, KHeaderBoxWidth))
{
aGraphics.DrawRectangle(borderPen, boxRect.Rectangle);
}
// Draw the count
PaintBoxedTextWithLuminanceHandling(aCell.RelationshipManager.EmbeddedReferencesTo.Count.ToString(), aGraphics, Color.Black, boxRect);
}
else
{
// If we're in the payload section, then get the raw item corresponding to the address we are drawing
RawItem rawItem = aMetaData.RawItem;
if (rawItem != null && rawItem.Tag != null && rawItem.Tag is HeapLib.Relationships.RelationshipInfo)
{
RelationshipInfo relInfo = (RelationshipInfo)rawItem.Tag;
// Make the box a bit smaller
boxRect.Inflate(KShrinkSize, KShrinkSize);
// Draw the fill
Color lightenColor = ColourUtils.Lighten(aMetaData.CellBoxColor);
using (SolidBrush brush = new SolidBrush(lightenColor))
{
aGraphics.FillRectangle(brush, boxRect.Rectangle);
}
lightenColor = ColourUtils.Lighten(lightenColor);
using (Pen borderPen = new Pen(lightenColor, KHeaderBoxWidth))
{
aGraphics.DrawRectangle(borderPen, boxRect.Rectangle);
// If it's a clean reference, then draw a diagonal line to decorate the box reference
if (relInfo.IsCleanLink)
{
Point linePosStart = boxRect.TopLeft;
linePosStart.X += KHeaderBoxLineCornerOffset;
Point linePosEnd = boxRect.TopLeft;
linePosEnd.Y += KHeaderBoxLineCornerOffset;
//
aGraphics.DrawLine(borderPen, linePosStart, linePosEnd);
}
}
}
}
}
public void PaintContentBorder(Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize)
{
SymRect rect = new SymRect(aPosition, aBoxSize + aPaddingSize);
// Right and bottom get darker borders
Color rightAndBottomColour = ColourUtils.Darken(aMetaData.CellBoxColor, 0.15f);
using (Pen rightAndBottomPen = new Pen(rightAndBottomColour))
{
if (aMetaData.Borders[THeapCellBorderType.ERight]) // Draw right-hand outline
{
Point start = rect.TopRight;
Point end = rect.BottomRight;
start.Offset(-1, 0);
end.Offset(-1, 0);
//
aGraphics.DrawLine(rightAndBottomPen, start, end);
}
if (aMetaData.Borders[THeapCellBorderType.EBottom]) // Draw bottom-side outline
{
Point start = rect.BottomLeft;
Point end = rect.BottomRight;
start.Offset(0, -1);
end.Offset(0, -1);
//
aGraphics.DrawLine(rightAndBottomPen, start, end);
}
}
// Left and Top get lighter borders
Color leftAndTopColour = ColourUtils.Lighten(aMetaData.CellBoxColor, 0.15f);
using (Pen leftAndTopPen = new Pen(leftAndTopColour))
{
if (aMetaData.Borders[THeapCellBorderType.ELeft]) // Draw left-hand outline
{
Point start = rect.TopLeft;
Point end = rect.BottomLeft;
start.Offset(1, 0);
end.Offset(1, 0);
//
aGraphics.DrawLine(leftAndTopPen, start, end);
}
if (aMetaData.Borders[THeapCellBorderType.ETop]) // Draw top-side outline
{
Point start = rect.TopLeft;
Point end = rect.TopRight;
start.Offset(0, 1);
end.Offset(0, 1);
//
aGraphics.DrawLine(leftAndTopPen, start, end);
}
}
// Now draw black border which will cover any over-spill from above.
if (aMetaData.Borders[THeapCellBorderType.ELeft]) // Draw left-hand outline
{
aGraphics.DrawLine(Pens.Black, rect.TopLeft, rect.BottomLeft);
}
if (aMetaData.Borders[THeapCellBorderType.ERight]) // Draw right-hand outline
{
aGraphics.DrawLine(Pens.Black, rect.TopRight, rect.BottomRight);
}
if (aMetaData.Borders[THeapCellBorderType.ETop]) // Draw top-side outline
{
aGraphics.DrawLine(Pens.Black, rect.TopLeft, rect.TopRight);
}
if (aMetaData.Borders[THeapCellBorderType.EBottom]) // Draw bottom-side outline
{
aGraphics.DrawLine(Pens.Black, rect.BottomLeft, rect.BottomRight);
}
}
public void HeapCellRenderingComplete(Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData)
{
}
private void Navigator_NavHeapCellEnd(HeapCell aCell, HeapCellMetaData aMetaData, uint aAddress, Point aPosition, Size aDimensions, Size aBoxSize, Size aPadding)
{
iFactory.Renderers.HeapCellRenderingComplete(iGraphics, aCell, aMetaData);
}
private void PaintCellBorder(Graphics aGraphics, HeapCellMetaData aMetaData, Point aStart, Point aEnd, uint aAddress, HeapCell aCell, float aWidth, Color aColour, THeapCellBorderType aType)
{
HeapCellRendererSelectionBorderItem spec = new HeapCellRendererSelectionBorderItem(aStart, aEnd, aWidth, aColour, aType);
iLines.Add(spec);
}