public NoteView(IGuiContext guiContext)
{
InitializeComponent();
_guiContext = guiContext;
}
public override bool Contains(IGuiContext context, Point point)
{
return(base.Contains(context, point) || IsOpen && GetContentRectangle(context).Contains(point));
}
protected abstract void Layout(IGuiContext context, Rectangle rectangle);
public Size2 GetDesiredSize(IGuiContext context, Size2 availableSize)
{
return(new Size2(Width, Height));
}
public override bool OnPointerDown(IGuiContext context, GuiPointerEventArgs args)
{
IsOpen = !IsOpen;
return(base.OnPointerDown(context, args));
}
public virtual bool Contains(IGuiContext context, Point point)
{
return(BoundingRectangle.Contains(point));
}
public override bool OnKeyPressed(IGuiContext context, KeyboardEventArgs args)
{
switch (args.Key)
{
case Keys.Tab:
case Keys.Enter:
return(true);
case Keys.Back:
if (Text.Length > 0)
{
if (SelectionStart > 0) // && _selectionIndexes.Count <= 1)
{
SelectionStart--;
Text = Text.Remove(SelectionStart, 1);
}
//else
//{
// var start = MathHelper.Min(_selectionIndexes.Last(), _selectionIndexes.Peek());
// var end = MathHelper.Max(_selectionIndexes.Last(), _selectionIndexes.Peek());
// Text = Text.Remove(start, end - start);
// _selectionIndexes.Clear();
//}
}
break;
case Keys.Delete:
if (SelectionStart < Text.Length) // && _selectionIndexes.Count <= 1)
{
Text = Text.Remove(SelectionStart, 1);
}
//else if (_selectionIndexes.Count > 1)
//{
// var start = MathHelper.Min(_selectionIndexes.Last(), _selectionIndexes.Peek());
// var end = MathHelper.Max(_selectionIndexes.Last(), _selectionIndexes.Peek());
// Text = Text.Remove(start, end - start);
// SelectionStart = 0; // yeah, nah.
// _selectionIndexes.Clear();
//}
break;
case Keys.Left:
if (SelectionStart > 0)
{
//if (_selectionIndexes.Count > 1)
//{
// if (_selectionIndexes.Last() < SelectionStart) SelectionStart = _selectionIndexes.Last();
// _selectionIndexes.Clear();
//}
//else
{
SelectionStart--;
}
}
break;
case Keys.Right:
if (SelectionStart < Text.Length)
{
//if (_selectionIndexes.Count > 1)
//{
// if (_selectionIndexes.Last() > SelectionStart) SelectionStart = _selectionIndexes.Last();
// _selectionIndexes.Clear();
//}
//else
{
SelectionStart++;
}
}
break;
case Keys.Home:
SelectionStart = 0;
//_selectionIndexes.Clear();
break;
case Keys.End:
SelectionStart = Text.Length;
//_selectionIndexes.Clear();
break;
default:
if (args.Character != null)
{
//if (_selectionIndexes.Count > 1)
//{
// var start = MathHelper.Min(_selectionIndexes.Last(), _selectionIndexes.Peek());
// var end = MathHelper.Max(_selectionIndexes.Last(), _selectionIndexes.Peek());
// Text = Text.Remove(start, end - start);
// _selectionIndexes.Clear();
//}
Text = Text.Insert(SelectionStart, args.Character.ToString());
SelectionStart++;
}
break;
}
_isCaretVisible = true;
return(base.OnKeyPressed(context, args));
}
protected override Rectangle GetContentRectangle(IGuiContext context)
{
return(ClippingRectangle);
}
public override bool OnPointerMove(IGuiContext context, PointerEventArgs args)
{
OnPointerMoveEvent?.Invoke(this, EventArgs.Empty);
return(base.OnPointerMove(context, args));
}
protected abstract Rectangle GetContentRectangle(IGuiContext context);
protected override void DrawForeground(IGuiContext context, IGuiRenderer renderer, float deltaSeconds, TextInfo textInfo)
{
ScrollIntoView(context);
DrawItemList(context, renderer);
}
public override void Draw(IGuiContext context, IGuiRenderer renderer, float deltaSeconds)
{
DrawBackground(context, renderer, deltaSeconds);
DrawForeground(context, renderer, deltaSeconds, GetTextInfo(context, Text, BoundingRectangle, HorizontalTextAlignment, VerticalTextAlignment));
}
public virtual void OnPointerUp(IGuiContext context, GuiPointerEventArgs args)
{
}
public virtual void OnKeyPressed(IGuiContext context, KeyboardEventArgs args)
{
}
public virtual bool OnUnfocus(IGuiContext context)
{
return(true);
}
public MainForm(IGuiContext guiContext)
{
InitializeComponent();
_guiContext = guiContext;
}
public virtual bool OnPointerUp(IGuiContext context, GuiPointerEventArgs args)
{
return(true);
}
protected virtual void OnItemClicked(IGuiContext context, PointerEventArgs args)
{
}
public override void Draw(IGuiContext context, IGuiRenderer renderer, float deltaSeconds)
{
DrawBackground(context, renderer, deltaSeconds);
DrawForeground(context, renderer, deltaSeconds, GetTextInfo(context, CreateBoxText(Text, Font ?? context.DefaultFont, Width), BoundingRectangle, HorizontalTextAlignment, VerticalTextAlignment));
}
protected abstract Rectangle GetListAreaRectangle(IGuiContext context);
public override void Draw(IGuiContext context, IGuiRenderer renderer, float deltaSeconds)
{
renderer.FillRectangle(BoundingRectangle, Color.Magenta);
}
public override bool OnPointerUp(IGuiContext context, GuiPointerEventArgs args)
{
_startSelectionBox = false;
return(base.OnPointerUp(context, args));
}
/// <summary>
/// Returns content size of the view
/// </summary>
/// <param name="context">gui context</param>
/// <returns>content size</returns>
public override Size GetContentSize(IGuiContext context)
{
return(new Size(this.Width, this.Height));
}
protected override Size2 CalculateDesiredSize(IGuiContext context, Size2 availableSize)
{
var font = Font ?? context.DefaultFont;
return(new Size2(Width + Padding.Left + Padding.Right, (Height <= 0.0f ? font.LineHeight + 2 : Height) + Padding.Top + Padding.Bottom));
}
protected override Rectangle GetContentRectangle(IGuiContext context)
{
return(GetDropDownRectangle(context));
}
protected virtual Size2 CalculateDesiredSize(IGuiContext context, Size2 availableSize)
{
return(Size2.Empty);
}
public override Size GetContentSize(IGuiContext context)
{
return(new Size());
}
public virtual bool OnKeyPressed(IGuiContext context, KeyboardEventArgs args)
{
return(true);
}
protected static void PlaceControl(IGuiContext context, Control control, float x, float y, float width, float height)
{
LayoutHelper.PlaceControl(context, control, x, y, width, height);
}
public abstract void Draw(IGuiContext context, IGuiRenderer renderer, float deltaSeconds);
