public void Add(params GUIArea[] areas)
{
for (int i = 0; i < areas.Length; i++)
{
GUIArea area = areas[i];
this.areas.Add(area);
area.Resize(ScreenWidth, ScreenHeight);
}
requireReSort = true;
}
public void Draw()
{
for (int i = 0; i < areas.Count; i++)
{
GUIArea area = areas[i];
if (area.Visible)
{
area.Draw(sb);
}
}
}
public void Update(float deltaTime)
{
// Check for the need to resort areas by zindex
for (int i = 0; i < areas.Count; i++)
{
GUIArea area = areas[i];
if (area.ZIndexChanged)
{
requireReSort = true;
area.ZIndexChanged = false;
}
}
// Sort if needed
if (requireReSort)
{
areas.Sort(CompareZ);
}
// Process mouse input in order by z
bool clickHandled = false, mouseOverHandled = false;
for (int i = areas.Count - 1; i >= 0; i--)
{
GUIArea area = areas[i];
area.Update(deltaTime);
if (area.Visible)
{
area.ProcessMouse(clickHandled, mouseOverHandled,
out clickHandled, out mouseOverHandled);
}
}
HandledMouseInput = clickHandled;
HandledMouseOver = mouseOverHandled;
}
int CompareZ(GUIArea a, GUIArea b)
{
return(a.ZIndex.CompareTo(b.ZIndex));
}
public override void Update(float deltaTime)
{
if (!CanDraw() || Input.GetMouseButtonUp(MouseButton.Left))
{
HasFocus = false;
}
if (HasFocus)
{
int spacesMoved;
Key[] controlKeys;
string text = Text;
cursorPos = MathHelper.Clamp(cursorPos, 0, text.Length);
DashKeyboard.ProcessTextKeyInput(Input.CurrentKeyboardState, deltaTime, cursorPos,
ref text, out spacesMoved, out controlKeys, new Key[0], MaxLength);
Label.Text = text;
cursorPos += spacesMoved;
if (spacesMoved > 0)
{
blinkTime = blinkDelay;
showPipe = true;
GUIArea.ElementUsedKeyboard();
}
for (int i = 0; i < controlKeys.Length; i++)
{
Key key = controlKeys[i];
if (key == Key.Backspace && Text.Length > 0)
{
Text = Text.Remove(Text.Length - 1);
cursorPos--;
}
}
if (Input.GetKeyDown(Key.Enter) || Input.GetKeyDown(Key.KeypadEnter))
{
enterHeld = true;
}
if (enterHeld && (Input.GetKeyUp(Key.Enter) || Input.GetKeyUp(Key.KeypadEnter)))
{
HasFocus = false;
enterHeld = false;
if (OnEnterPressed != null)
{
OnEnterPressed(this, Text);
}
}
if (blinkTime > 0)
{
blinkTime -= deltaTime;
}
else
{
blinkTime = blinkDelay;
showPipe = !showPipe;
}
}
Label.TextExtension = showPipe && HasFocus ? "|" : " ";
if (!HasFocus && hadFocus && OnTextChanged != null)
{
OnTextChanged(this, Text);
}
hadFocus = HasFocus;
base.Update(deltaTime);
}