private void splitter_MouseDown(object sender, MouseEventArgs e)
{
if (SplitterVisible && !ButtonRectangle.Contains(e.Location) && !Collapsed && !IsSplitterFixed)
{
m_trackingMouse = true;
}
}
public override void Update()
{
if (ButtonRectangle.Contains(Input.MousePosition.ToPoint()) && Input.WasLeftMouseClicked())
{
ZombieGame.SetQuit = true;
}
}
public virtual void OnMouseMove(MouseEventArgs e)
{
bool hover = ButtonRectangle.Contains(e.X, e.Y);
if (hover != isHover)
{
isHover = hover;
this.Invalidate(ButtonRectangle);
}
else if (isDrag)
{
Point oldPt = dragPt;
dragPt = e.Location;
Rectangle rc = this.Bounds;
Point pt = this.Location;
pt.X += dragPt.X - oldPt.X;
pt.Y += dragPt.Y - oldPt.Y;
Rectangle invalidRect = Rectangle.Union(this.bounds_, rc);
this.Location = pt;
this.Invalidate(invalidRect);
}
}
public override void Update()
{
if (ButtonRectangle.Contains(Input.MousePosition.ToPoint()) && Input.WasLeftMouseClicked())
{
Console.WriteLine("Triggered");
}
}
private bool IsMouseOverExpandCollapseRegion(Point mouseLocation)
{
if (!ButtonRectangle.Contains(mouseLocation) && !Collapsed)
{
return(IsSplitterFixed);
}
return(true);
}
public virtual void OnMouseUp(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (isPushed && ButtonRectangle.Contains(e.X, e.Y))
{
IsCollapsed = !IsCollapsed;
}
isDrag = false;
isPushed = false;
}
}
/// <summary>
/// Updates the button's colour based on the cursor's position.
/// </summary>
/// <param name="mState">
/// The MouseState variable whose input is to be queried.
/// </param>
/// /// <param name="prevMState">
/// The previous mouse state. Used to query for single clicks.
/// </param>
/// mState used as a parameter because it is not needed elsewhere in the
/// class. This can then be passed in within Game1, and other
/// classes which use Buttons then don't need to handle mouse input.
public void Update(MouseState mState, MouseState prevMState)
{
// Button colour FSM
// Uses if-statements because multiple conditions are checked for.
// Contains can either lead to hovering or clicking...
if (ButtonRectangle.Contains(mState.Position))
{
// ...so nested ifs are used to address all conditions
// Click and hold: click colour is shown ONLY.
if (mState.LeftButton == ButtonState.Pressed)
{
CurrentButtonColour = ClickButtonColour;
}
// Release after click: button registers as clicked.
else if (mState.LeftButton == ButtonState.Released &&
prevMState.LeftButton == ButtonState.Pressed)
{
IsClicked = true;
}
// If neither of the above take place, then the user is hovering.
else
{
CurrentButtonColour = HoverButtonColour;
IsClicked = false;
}
// Above was written as a single conditional, and not broken up
// into multiple ones because events are mutually exclusive.
// Therefore, only split conditionals into multiple if's when
// events are NOT mututally exclusive i.e. they can occur
// simultaneously.
}
// If Contains returns false, the user is neither hovering or
// clicking on the button
else
{
CurrentButtonColour = DefaultButtonColour;
IsClicked = false;
}
}
public virtual void OnMouseDown(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
isPushed = ButtonRectangle.Contains(e.X, e.Y);
if (!isPushed && e.Clicks == 2 && CaptionRectangle.Contains(e.X, e.Y))
{
// ダブルクリックで閉じる
IsCollapsed = !IsCollapsed;
}
else if (this.CaptionRectangle.Contains(e.Location))
{
dragPt = e.Location;
isDrag = true;
}
}
else
{
isPushed = false;
}
}