//----------------------------------------------------------------------
public Panel( Screen _screen, Texture2D _texture, int _iCornerSize )
: base(_screen)
{
Texture = _texture;
CornerSize = _iCornerSize;
Padding = new Box( CornerSize );
Scrollbar = new Scrollbar( _screen );
Scrollbar.Parent = this;
}
//----------------------------------------------------------------------
public DropDownBox( Screen _screen, List<DropDownItem> _lItems, int _iInitialValueIndex )
: base(_screen)
{
mCurrentItemLabel = new Label( Screen, _anchor: Anchor.Start );
Items = new ObservableList<DropDownItem>( _lItems );
Items.ListChanged += delegate( object _source, ObservableList<DropDownItem>.ListChangedEventArgs _args )
{
if( _args.Added )
{
_args.Item.DropDownBox = this;
}
if( SelectedItemIndex == -1 )
{
if( _args.Added )
{
SelectedItemIndex = _args.Index;
}
}
else
if( _args.Index <= SelectedItemIndex )
{
SelectedItemIndex = Math.Min( Items.Count - 1, Math.Max( 0, SelectedItemIndex + ( _args.Added ? 1 : -1 ) ) );
}
};
Items.ListCleared += delegate( object _source, EventArgs _args )
{
SelectedItemIndex = -1;
};
SelectedItemIndex = _iInitialValueIndex;
mScrollbar = new Scrollbar( _screen );
mScrollbar.Parent = this;
ScrollItemOffset = Math.Max( 0, Math.Min( SelectedItemIndex, Items.Count - siMaxLineDisplayed ) );
mScrollbar.LerpOffset = mScrollbar.Offset;
Padding = new Box( 10 );
TextPadding = new Box( 5 );
mPressedAnim = new SmoothValue( 1f, 0f, 0.2f );
mPressedAnim.SetTime( mPressedAnim.Duration );
ButtonFrame = Screen.Style.ButtonFrame;
ButtonFrameDown = Screen.Style.ButtonFrameDown;
ButtonFrameHover = Screen.Style.ButtonHover;
ButtonFramePressed = Screen.Style.ButtonPress;
UpdateContentSize();
}
//----------------------------------------------------------------------
public ListView( Screen _screen )
: base(_screen)
{
Columns = new List<ListViewColumn>();
Rows = new ObservableList<ListViewRow>();
Rows.ListCleared += delegate {
SelectedRow = null;
HoveredRow = null;
FocusedRow = null;
mHoveredActionButton = null;
mbIsHoveredActionButtonDown = false;
};
Rows.ListChanged += delegate( object _source, ObservableList<ListViewRow>.ListChangedEventArgs _args )
{
if( ! _args.Added )
{
if( _args.Item == SelectedRow )
{
SelectedRow = null;
}
if( _args.Item == HoveredRow )
{
UpdateHoveredRow();
}
if( _args.Item == FocusedRow )
{
FocusedRow = null;
IsDragging = false;
}
}
};
SelectedRow = null;
FocusedRow = null;
HoveredRow = null;
TextColor = Screen.Style.DefaultTextColor;
Style.ListFrame = Screen.Style.ListFrame;
Style.FrameSelected = Screen.Style.GridBoxFrameSelected;
Style.FrameSelectedHover = Screen.Style.GridBoxFrameSelectedHover;
Style.FrameSelectedFocus = Screen.Style.GridBoxFrameSelectedFocus;
Scrollbar = new Scrollbar( _screen );
Scrollbar.Parent = this;
ActionButtons = new List<Button>();
UpdateContentSize();
}
//----------------------------------------------------------------------
public RichTextArea( Screen _screen )
: base( _screen )
{
Caret = new RichTextCaret( this );
TextBlocks = new List<TextBlock>();
TextBlocks.Add( new TextBlock( this, "" ) );
RemoteCaretsById = new Dictionary<UInt16,RemoteRichTextCaret>();
Padding = new Box(20);
Scrollbar = new Scrollbar( _screen );
Scrollbar.Parent = this;
PanelTex = Screen.Style.ListFrame;
}
public override Widget HitTest(Point _point)
{
return(Scrollbar.HitTest(_point) ?? base.HitTest(_point) ?? (HitBox.Contains(_point) ? this : null));
}
//----------------------------------------------------------------------
public override Widget HitTest(Point _point)
{
return(Scrollbar.HitTest(_point) ?? base.HitTest(_point));
}
//----------------------------------------------------------------------
public override void DoLayout(Rectangle _rect)
{
base.DoLayout(_rect);
HitBox = new Rectangle(LayoutRect.X + Padding.Left, LayoutRect.Y + Padding.Top, LayoutRect.Width - Padding.Horizontal, LayoutRect.Height - Padding.Vertical);
int iColX = 0;
int iColIndex = 0;
foreach (ListViewColumn col in Columns)
{
if (col.Label != null)
{
col.Label.DoLayout(new Rectangle(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top, col.Width, Style.RowHeight));
}
else
{
col.Image.DoLayout(new Rectangle(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top, col.Width, Style.RowHeight));
}
int iRowIndex = 0;
foreach (ListViewRow row in Rows)
{
int iRowY = GetRowY(iRowIndex);
row.Cells[iColIndex].DoLayout(new Rectangle(LayoutRect.X + Padding.Left + iColX, LayoutRect.Y + Padding.Top + iRowY, col.Width, Style.RowHeight + Style.RowSpacing), iColIndex, col, row);
iRowIndex++;
}
iColIndex++;
iColX += col.Width + ColSpacing;
}
//------------------------------------------------------------------
if (HoveredRow != null)
{
int iRight = LayoutRect.Right - Padding.Right - Style.CellHorizontalPadding;
if (ActionButtonsColumn != -1)
{
iRight = LayoutRect.Left + Padding.Left + Columns.Take(ActionButtonsColumn + 1).Sum(x => x.Width);
}
int iButtonX = Style.ActionButtonsRightPadding;
foreach (Button button in ActionButtons.Reverse <Button>())
{
button.DoLayout(new Rectangle(
iRight - iButtonX - button.ContentWidth,
LayoutRect.Y + Padding.Top + GetRowY(Rows.IndexOf(HoveredRow)) + Style.RowHeight / 2 - button.ContentHeight / 2,
button.ContentWidth, button.ContentHeight)
);
iButtonX += button.ContentWidth + Style.CellHorizontalPadding;
}
}
//------------------------------------------------------------------
ContentHeight = Padding.Vertical + Rows.Count * (Style.RowHeight + Style.RowSpacing) - Style.RowSpacing;
if (NewRowText != null)
{
ContentHeight += Style.RowHeight;
}
Scrollbar.DoLayout(LayoutRect, ContentHeight);
}
//----------------------------------------------------------------------
public ListView(Screen _screen)
: base(_screen)
{
Columns = new List <ListViewColumn>();
Rows = new ObservableList <ListViewRow>();
Rows.ListCleared += delegate {
SelectedRow = null;
HoveredRow = null;
FocusedRow = null;
mHoveredActionButton = null;
mbIsHoveredActionButtonDown = false;
};
Rows.ListChanged += delegate(object _source, ObservableList <ListViewRow> .ListChangedEventArgs _args)
{
if (!_args.Added)
{
if (_args.Item == SelectedRow)
{
SelectedRow = null;
}
if (_args.Item == HoveredRow)
{
UpdateHoveredRow();
}
if (_args.Item == FocusedRow)
{
FocusedRow = null;
IsDragging = false;
}
}
};
SelectedRow = null;
FocusedRow = null;
HoveredRow = null;
TextColor = Screen.Style.DefaultTextColor;
Padding = Screen.Style.ListViewPadding;
Style = Screen.Style.ListViewStyle;
Scrollbar = new Scrollbar(_screen);
Scrollbar.Parent = this;
ActionButtons = new ObservableList <Button>();
ActionButtons.ListCleared += delegate {
mHoveredActionButton = null;
};
ActionButtons.ListChanged += delegate {
if (mHoveredActionButton != null && !ActionButtons.Contains(mHoveredActionButton))
{
mHoveredActionButton = null;
}
};
UpdateContentSize();
}
//----------------------------------------------------------------------
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();
}
//----------------------------------------------------------------------
public TextArea( Screen _screen )
: base( _screen )
{
Font = Screen.Style.MediumFont;
Text = "";
mbWrapTextNeeded = true;
Caret = new TextCaret( this );
RemoteCaretsById = new Dictionary<UInt16,RemoteTextCaret>();
Padding = new Box(20);
Scrollbar = new Scrollbar( _screen );
Scrollbar.Parent = this;
PanelTex = Screen.Style.ListFrame;
}
