public virtual Rectangle GetSignRect(Rectangle itemRect, PropertyEnumerator enumSelf)
{
if (ParentGrid.HasOneVisibleChild(enumSelf) == false)
{
return(Rectangle.Empty);
}
Rectangle signRect = itemRect;
signRect.Y += signRect.Height / HeightMultiplier / 2 - 4;
signRect.Height = TreeGlyphWidth;
signRect.X = ParentGrid.LeftColumnWidth + 1 + (enumSelf.Depth - 1) * (_grid.GlobalTextMargin + TreeGlyphWidth) + _grid.GlobalTextMargin;
signRect.Width = TreeGlyphWidth;
return(signRect);
}
public override Rectangle GetSignRect(Rectangle itemRect, PropertyEnumerator enumSelf)
{
if (ParentGrid.HasOneVisibleChild(enumSelf) == false)
{
return(Rectangle.Empty);
}
Rectangle signRect = itemRect;
// Default rectangle in the left most column for root categories
signRect.Y += itemRect.Height / 2 - (TreeGlyphWidth / 2);
signRect.Height = TreeGlyphWidth;
signRect.X = ParentGrid.LeftColumnWidth + 1 + (enumSelf.Depth - 1) * (ParentGrid.GlobalTextMargin + TreeGlyphWidth) + ParentGrid.GlobalTextMargin;
signRect.Width = TreeGlyphWidth;
return(signRect);
}
public override void Draw(Graphics graphics, Rectangle itemRect, PropertyVisibleDeepEnumerator enumSelf)
{
Rectangle rect = itemRect;
rect.X += ParentGrid.LeftColumnWidth + 1;
rect.Width -= ParentGrid.LeftColumnWidth + 1;
// Draw a background
//------------------
Rectangle labelRect = GetLabelTextRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawSubCategoryLabelBackground(graphics, labelRect.Left, rect, enumSelf);
// Draw the vertical separation between the columns and the bottom horizontal line
//--------------------------------------------------------------------------------
Rectangle labelColumnRect = GetLabelColumnRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawSeparationLines(graphics, itemRect, labelColumnRect, enumSelf);
// Choose the colors of the text regarding the item selection
Color textColor;
if (Selected)
{
if (ParentGrid.GridContainsFocus)
{
textColor = ParentGrid.HighlightedTextColor;
}
else
{
textColor = ForeColor;
}
}
else // if not selected
{
textColor = ForeColor;
}
// Draw the image if any
//----------------------
Win32Calls.SetClippingRect(graphics, labelColumnRect);
Rectangle imgRect = GetImageRect(itemRect, enumSelf);
if (imgRect != Rectangle.Empty)
{
ParentGrid.DrawImage(ImageIndex, graphics, imgRect.Left, imgRect.Top);
}
// Draw the category label
//------------------------
ParentGrid.DrawManager.DrawSubCategoryLabelText(graphics, labelRect, textColor, enumSelf);
// Draw the +/- sign
//------------------
if (ParentGrid.HasOneVisibleChild(enumSelf))
{
ParentGrid.DrawManager.DrawPlusMinusSign(graphics, ParentGrid.Grid, itemRect, enumSelf);
}
// Draw checkbox used to be able to manually disable/enable this category
//-----------------------------------------------------------------------
if (CanBeDisabledManually)
{
Rectangle frameRect = GetManuallyDisableRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawCheckBox(graphics, ParentGrid.Grid, frameRect, GetManuallyDisabledVariable(),
!ParentGrid.Grid.IsAncestorDisabled(enumSelf));
}
Win32Calls.ResetClippingRect(graphics);
// Draw value text if any
//-----------------------
if (ValueText.Length > 0)
{
Rectangle valueRect = itemRect;
int delta = ParentGrid.LeftColumnWidth + 1 + ParentGrid.LabelColumnWidth;
valueRect.X += delta;
valueRect.Width -= delta;
valueRect.Inflate(-ParentGrid.GlobalTextMargin, 0);
ParentGrid.DrawManager.DrawCategoryValue(graphics, valueRect, textColor, enumSelf);
}
}
public virtual void Draw(Graphics graphics, Rectangle itemRect, PropertyVisibleDeepEnumerator enumSelf)
{
Color textColor;
Color valueColor;
// Choose the colors of the background and text regarding the item selection
if (Selected)
{
if (!ParentGrid.Enabled && (ParentGrid.DisableMode != PropertyGrid.DisableModes.None) &&
ParentGrid.DisableModeGrayedOut)
{
valueColor = _grid.DisabledForeColor;
}
else
{
if (Enabled == false)
{
valueColor = Value.DisabledForeColor;
}
else
{
if (Value.ReadOnly)
{
valueColor = Value.ReadOnlyForeColor;
}
else
{
valueColor = Value.ForeColor;
}
}
}
if ((ParentGrid.GridContainsFocus) || (InPlaceCtrlInAction != null))
{
textColor = ParentGrid.HighlightedTextColor;
}
else
{
textColor = ForeColor;
}
}
else // if not selected
{
if ((!ParentGrid.Enabled && (ParentGrid.DisableMode != PropertyGrid.DisableModes.None)) &&
ParentGrid.DisableModeGrayedOut)
{
textColor = _grid.DisabledForeColor;
valueColor = _grid.DisabledForeColor;
}
else
{
if (Enabled == false)
{
/* if (Value.ReadOnly && (ParentGrid.ReadOnlyVisual == PropertyGrid.ReadOnlyVisuals.ReadOnlyFeel))
* {
* valueColor = Value.ReadOnlyForeColor;
* textColor = ReadOnlyForeColor;
* }
* else*/
{
valueColor = Value.DisabledForeColor;
textColor = DisabledForeColor;
}
}
else
{
if (Value.ReadOnly)
{
valueColor = Value.ReadOnlyForeColor;
textColor = ReadOnlyForeColor;
}
else
{
textColor = ForeColor;
valueColor = Value.ForeColor;
}
}
}
}
// Draw the label background
//--------------------------
Rectangle rect = itemRect;
rect.X += ParentGrid.LeftColumnWidth + 1;
rect.Width = ParentGrid.LabelColumnWidth;
ParentGrid.DrawManager.DrawPropertyLabelBackground(graphics, rect, enumSelf);
// Draw the +/- sign if needed
//----------------------------
if (ParentGrid.HasOneVisibleChild(enumSelf))
{
ParentGrid.DrawManager.DrawPlusMinusSign(graphics, ParentGrid.Grid, itemRect, enumSelf);
}
// Draw checkbox used to be able to manually disable/enable this property
//-----------------------------------------------------------------------
if (CanBeDisabledManually)
{
Rectangle frameRect = GetManuallyDisableRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawCheckBox(graphics, ParentGrid.Grid, frameRect, GetManuallyDisabledVariable(),
!ParentGrid.Grid.IsAncestorDisabled(enumSelf));
}
// Draw the value background
//--------------------------
Rectangle valueRect = GetValueRect(itemRect);
ParentGrid.DrawManager.DrawPropertyValueBackground(graphics, valueRect, enumSelf);
// Draw the vertical separation between the columns and the bottom horizontal line
//--------------------------------------------------------------------------------
Rectangle labelColumnRect = GetLabelColumnRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawSeparationLines(graphics, itemRect, labelColumnRect, enumSelf);
// Draw label text
//----------------
// Draw icon if any
Rectangle imgRect = GetImageRect(itemRect, enumSelf);
if (imgRect != Rectangle.Empty)
{
Win32Calls.SetClippingRect(graphics, labelColumnRect);
ParentGrid.DrawImage(ImageIndex, graphics, imgRect.Left, imgRect.Top);
Win32Calls.ResetClippingRect(graphics);
}
Rectangle labelRect = GetLabelTextRect(itemRect, enumSelf);
ParentGrid.DrawManager.DrawPropertyLabelText(graphics, labelRect, textColor, enumSelf);
// Draw value
//-----------
// The height must be the same than the one assigned to inplace controls
valueRect.Height--;
Value.DrawValue(graphics, valueRect, valueColor, enumSelf, null);
}