//----------------------------------------------------------------------
protected internal override void DrawFocused()
{
if (IsDragging)
{
Debug.Assert(FocusedRow != null);
int iRowY = GetRowY(Rows.IndexOf(FocusedRow));
int iColX = 0;
for (int i = 0; i < FocusedRow.Cells.Length; i++)
{
ListViewColumn col = Columns[i];
FocusedRow.Cells[i].Draw(new Point(LayoutRect.X + 10 + iColX + mMouseDragPoint.X - mMouseDownPoint.X, LayoutRect.Y + mMouseDragPoint.Y - mMouseDownPoint.Y + (int)Scrollbar.LerpOffset + iRowY));
iColX += col.Width + ColSpacing;
}
}
}
//---------------------------------------------------------------------- protected internal abstract void DoLayout( Rectangle _rect, ListViewColumn _col );
//----------------------------------------------------------------------
protected internal override void DoLayout( Rectangle _rect, ListViewColumn _col )
{
mstrText = Text;
mfTextWidth = mListView.Screen.Style.MediumFont.MeasureString( mstrText ).X + 20 + mListView.ColSpacing;
if( mstrText != "" && mfTextWidth > _col.Width )
{
int iOffset = mstrText.Length;
while( mfTextWidth > _col.Width )
{
iOffset--;
mstrText = Text.Substring( 0, iOffset ) + "…";
if( iOffset == 0 ) break;
mfTextWidth = mListView.Screen.Style.MediumFont.MeasureString( mstrText ).X + 20 + mListView.ColSpacing;
}
}
mvTextOffset = Vector2.Zero;
switch( _col.Anchor )
{
case Anchor.Start:
mvTextOffset.X += 10;
break;
case Anchor.Center:
mvTextOffset.X += _col.Width / 2f - mfTextWidth / 2f;
break;
case Anchor.End:
mvTextOffset.X += 10 + _col.Width - mfTextWidth;
break;
}
miIndicatorAndActionButtonsWidth = 0;
// Indicators
foreach( ListViewCellIndicator indicator in Indicators )
{
miIndicatorAndActionButtonsWidth += indicator.ContentWidth + 5;
indicator.DoLayout( new Rectangle ( _rect.Right - miIndicatorAndActionButtonsWidth - 5, _rect.Top + 10, indicator.ContentWidth, mListView.RowHeight - 20 ) );
}
}
//----------------------------------------------------------------------
protected internal override void DoLayout( Rectangle _rect, ListViewColumn _col )
{
mvOffset = Vector2.Zero;
switch( _col.Anchor )
{
case Anchor.Start:
mvOffset.X += 10;
break;
case Anchor.Center:
mvOffset.X += _col.Width / 2f - Image.Width / 2f;
break;
case Anchor.End:
mvOffset.X += _col.Width - Image.Width - 10;
break;
}
}
//----------------------------------------------------------------------
protected internal override void DoLayout(Rectangle _rect, int _iColumnIndex, ListViewColumn _col, ListViewRow _row)
{
int iIndicatorRight = _rect.Right;
if (mListView.ActionButtonsColumn == _iColumnIndex && mListView.HoveredRow == _row && mListView.ActionButtons.Count > 0)
{
iIndicatorRight -= mListView.ActionButtons.Sum(x => x.ContentWidth + mListView.Style.CellHorizontalPadding) + mListView.Style.ActionButtonsRightPadding;
}
miIndicatorsWidth = 0;
// Indicators
foreach (ListViewCellIndicator indicator in Indicators)
{
miIndicatorsWidth += indicator.ContentWidth;
indicator.DoLayout(new Rectangle(iIndicatorRight - miIndicatorsWidth - mListView.Style.CellHorizontalPadding - mListView.Style.ActionButtonsRightPadding, _rect.Top + mListView.Style.IndicatorVerticalPadding, indicator.ContentWidth, mListView.Style.RowHeight - mListView.Style.IndicatorVerticalPadding * 2));
miIndicatorsWidth += mListView.Style.IndicatorHorizontalSpacing;
}
mstrText = Text;
mfTextWidth = mListView.Screen.Style.MediumFont.MeasureString(mstrText).X;
if (mstrText != "")
{
int iOffset = mstrText.Length;
while (mfTextWidth + mListView.Style.CellHorizontalPadding * 2 > _col.Width - miIndicatorsWidth)
{
iOffset--;
mstrText = Text.Substring(0, iOffset) + "…";
if (iOffset == 0)
{
break;
}
mfTextWidth = mListView.Screen.Style.MediumFont.MeasureString(mstrText).X;
}
}
mvTextOffset = Vector2.Zero;
switch (_col.Anchor)
{
case Anchor.Start:
mvTextOffset.X += mListView.Style.CellHorizontalPadding;
break;
case Anchor.Center:
mvTextOffset.X += (int)(_col.Width / 2f - mfTextWidth / 2f);
break;
case Anchor.End:
mvTextOffset.X += _col.Width - mListView.Style.CellHorizontalPadding - mfTextWidth;
break;
}
}
//---------------------------------------------------------------------- protected internal abstract void DoLayout(Rectangle _rect, int _iColumnIndex, ListViewColumn _col, ListViewRow _row);
//----------------------------------------------------------------------
protected internal override void DoLayout(Rectangle _rect, int _iColumnIndex, ListViewColumn _col, ListViewRow _row)
{
mvOffset = Vector2.Zero;
mvSize = new Vector2(Image.Width, Image.Height);
if (ForcedHeight > 0)
{
mvSize.X *= ForcedHeight / mvSize.Y;
mvSize.Y = ForcedHeight;
}
switch (_col.Anchor)
{
case Anchor.Start:
mvOffset.X += 10;
break;
case Anchor.Center:
mvOffset.X += (int)(_col.Width / 2f - mvSize.X / 2f);
break;
case Anchor.End:
mvOffset.X += (int)(_col.Width - mvSize.X - 10);
break;
}
}
//----------------------------------------------------------------------
public override void Draw()
{
Screen.DrawBox(Style.ListViewFrame, LayoutRect, Style.ListViewFrameCornerSize, Color.White);
if (DisplayColumnHeaders)
{
int iColX = 0;
foreach (ListViewColumn col in Columns)
{
Screen.DrawBox(Style.ColumnHeaderFrame, new Rectangle(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top, col.Width, Style.RowHeight), Style.ColumnHeaderCornerSize, Color.White);
if (col.Label != null)
{
col.Label.Draw();
}
else
{
col.Image.Draw();
}
iColX += col.Width + ColSpacing;
}
}
Screen.PushScissorRectangle(new Rectangle(LayoutRect.X + Padding.Left, LayoutRect.Y + Padding.Top + (DisplayColumnHeaders ? Style.RowHeight : 0), LayoutRect.Width - Padding.Horizontal, LayoutRect.Height - Padding.Vertical - (DisplayColumnHeaders ? Style.RowHeight : 0)));
int iRowIndex = 0;
foreach (ListViewRow row in Rows)
{
int iRowY = GetRowY(iRowIndex);
if ((iRowY + Style.RowHeight + Style.RowSpacing < 0) || (iRowY > LayoutRect.Height - Padding.Vertical))
{
iRowIndex++;
continue;
}
if (MergeColumns)
{
Rectangle rowRect = new Rectangle(LayoutRect.X + Padding.Left, LayoutRect.Y + Padding.Top + iRowY, LayoutRect.Width - Padding.Horizontal, Style.RowHeight);
Screen.DrawBox(SelectedRow == row ? Style.SelectedCellFrame : Style.CellFrame, rowRect, Style.CellCornerSize, Color.White);
if (HasFocus && FocusedRow == row)
{
if (SelectedRow != row)
{
Screen.DrawBox(Style.CellFocusOverlay, rowRect, Style.CellCornerSize, Color.White);
}
else
if (Style.SelectedCellFocusOverlay != null)
{
Screen.DrawBox(Style.SelectedCellFocusOverlay, rowRect, Style.CellCornerSize, Color.White);
}
}
if (HoveredRow == row && !IsDragging)
{
if (SelectedRow != row)
{
Screen.DrawBox(Style.CellHoverOverlay, rowRect, Style.CellCornerSize, Color.White);
}
else
if (Style.SelectedCellHoverOverlay != null)
{
Screen.DrawBox(Style.SelectedCellHoverOverlay, rowRect, Style.CellCornerSize, Color.White);
}
}
}
int iColX = 0;
for (int i = 0; i < row.Cells.Length; i++)
{
ListViewColumn col = Columns[i];
Rectangle rowRect = new Rectangle(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top + iRowY, col.Width, Style.RowHeight);
if (!MergeColumns)
{
Screen.DrawBox(SelectedRow == row ? Style.SelectedCellFrame : Style.CellFrame, rowRect, Style.CellCornerSize, Color.White);
if (HasFocus && FocusedRow == row)
{
if (SelectedRow != row)
{
Screen.DrawBox(Style.CellFocusOverlay, rowRect, Style.CellCornerSize, Color.White);
}
else
if (Style.SelectedCellFocusOverlay != null)
{
Screen.DrawBox(Style.SelectedCellFocusOverlay, rowRect, Style.CellCornerSize, Color.White);
}
}
if (HoveredRow == row && !IsDragging)
{
if (SelectedRow != row)
{
Screen.DrawBox(Style.CellHoverOverlay, rowRect, Style.CellCornerSize, Color.White);
}
else
if (Style.SelectedCellHoverOverlay != null)
{
Screen.DrawBox(Style.SelectedCellHoverOverlay, rowRect, Style.CellCornerSize, Color.White);
}
}
}
row.Cells[i].Draw(new Point(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top + iRowY));
iColX += col.Width + ColSpacing;
}
iRowIndex++;
}
if (NewRowText != null)
{
int iRowY = GetRowY(iRowIndex);
Screen.DrawBox(mbIsHoveringNewRow ? Style.NewRowHoveredFrame : Style.NewRowFrame, new Rectangle(LayoutRect.X + Padding.Left, LayoutRect.Y + Padding.Top + iRowY, LayoutRect.Width - Padding.Horizontal, Style.RowHeight), Style.NewRowFrameCornerSize, Color.White);
Vector2 vTextPos = new Vector2(LayoutRect.X + Padding.Left + Style.NewRowHorizontalPadding, LayoutRect.Y + Padding.Top + iRowY + Style.RowHeight / 2f - (int)(Screen.Style.MediumFont.LineSpacing * 0.9f / 2f) + Screen.Style.MediumFont.YOffset);
Screen.Game.SpriteBatch.DrawString(Screen.Style.MediumFont, NewRowText, vTextPos, mbIsHoveringNewRow ? Style.NewRowHoveredTextColor : Style.NewRowTextColor);
iRowIndex++;
}
if (HoveredRow != null && !IsDragging)
{
foreach (Button button in ActionButtons)
{
button.Draw();
}
}
if (IsDragging && HitBox.Contains(mHoverPoint))
{
int iX = LayoutRect.X + Padding.Left;
int iWidth = LayoutRect.Width - Padding.Horizontal;
if (HoveredRow != null)
{
int iY = LayoutRect.Y + Padding.Top + GetRowY(Rows.IndexOf(HoveredRow) + (mbInsertAfter ? 1 : 0)) - (Style.RowSpacing + Screen.Style.ListRowInsertMarker.Height) / 2;
Rectangle markerRect = new Rectangle(iX, iY, iWidth, Screen.Style.ListRowInsertMarker.Height);
Screen.DrawBox(Screen.Style.ListRowInsertMarker, markerRect, Screen.Style.ListRowInsertMarkerCornerSize, Color.White);
}
else
if (IsHovered)
{
int iY = LayoutRect.Y + Padding.Top + (mbInsertAfter ? GetRowY(Rows.Count) : 0) - (Style.RowSpacing + Screen.Style.ListRowInsertMarker.Height) / 2;
Rectangle markerRect = new Rectangle(iX, iY, iWidth, Screen.Style.ListRowInsertMarker.Height);
Screen.DrawBox(Screen.Style.ListRowInsertMarker, markerRect, Screen.Style.ListRowInsertMarkerCornerSize, Color.White);
}
}
Screen.PopScissorRectangle();
Scrollbar.Draw();
}
