public override bool OnClick(UIEvent clickEvent)
{
if (!clickEvent.heldDown && Element.MouseWasDown())
{
Element.Focus();
// Move the cursor to the click point:
int localClickX = clickEvent.clientX - Element.Style.Computed.OffsetLeft + Element.Style.Computed.ScrollLeft;
int localClickY = clickEvent.clientY - Element.Style.Computed.OffsetTop + Element.Style.Computed.ScrollTop;
int index = 0;
if (Element.childNodes.Count > 1)
{
// Note: If it's equal to 1, ele[0] is the cursor.
TextElement text = (TextElement)(Element.childNodes[0]);
if (text != null)
{
index = text.LetterIndex(localClickX, localClickY);
}
}
MoveCursor(index, true);
}
base.OnClick(clickEvent);
clickEvent.stopPropagation();
return(true);
}
/// <summary>This gets called when the element is clicked on.
/// It's onmousedown points at this method.</summary>
public static void StartScroll(UIEvent e){
if(!e.isLeftMouse){
// Not a left click.
return;
}
// Store the current position of the mouse, and the current scroll offset.
// We want to find how many pixels it's moved by since it went down:
StartY=e.clientY + e.target.scrollTop;
// Store the element being scrolled:
Scrolling=e.target;
// Focus the element - this will cause onmousemove to run:
Scrolling.Focus();
}
/// <summary>If there is an element focused, this will move focus to the nearest focusable element to the right.
/// You can define 'focusable' on any element, or use a tag that is focusable anyway (input, textarea, a etc).
/// You can also define focus-right="anElementID" to override which element will be focused next.</summary>
public static void MoveRight()
{
if (Current == null)
{
return;
}
// Grab the element to the right:
Element element = Input.Focused.GetFocusableRight();
if (element != null)
{
// Focus it:
element.Focus();
}
}
/// <summary>If there is an element focused, this will move focus to the nearest focusable element below.
/// You can define 'focusable' on any element, or use a tag that is focusable anyway (input, textarea, a etc).
/// You can also define focus-down="anElementID" to override which element will be focused next.</summary>
public static void MoveDown()
{
if (Current == null)
{
return;
}
// Grab the element below:
Element element = Input.Focused.GetFocusableBelow();
if (element != null)
{
// Focus it:
element.Focus();
}
}
/// <summary>If there is an element focused, this will move focus to the nearest focusable element above.
/// You can define 'focusable' on any element, or use a tag that is focusable anyway (input, textarea, a etc).
/// You can also define focus-up="anElementID" to override which element will be focused next.</summary>
public static void MoveUp()
{
if (Current == null)
{
return;
}
// Grab the element above:
Element element = Input.Focused.GetFocusableAbove();
if (element != null)
{
// Focus it:
element.Focus();
}
}
/// <summary>Drops this select box down.</summary>
public void Drop()
{
if (Dropped)
{
return;
}
Dropped = true;
Element.Focus();
Element ddBox = GetDropdownBox();
if (ddBox == null)
{
return;
}
ddBox.style.display = "block";
// Locate it to the select:
ComputedStyle computed = Element.Style.Computed;
ComputedStyle boxComputed = ddBox.Style.Computed;
boxComputed.PositionLeft = computed.OffsetLeft;
boxComputed.InnerWidth = computed.InnerWidth;
boxComputed.FixedWidth = true;
boxComputed.SetPixelWidth(true);
boxComputed.PositionTop = computed.OffsetTop + computed.PaddedHeight;
ddBox.childNodes = null;
ddBox.innerHTML = "";
if (Options != null)
{
foreach (Element child in Options)
{
ddBox.AppendNewChild(child);
}
}
}
public override bool OnClick(UIEvent clickEvent)
{
// Did the mouse go up, and was the element clicked down on too?
if (!clickEvent.heldDown && Element.MouseWasDown())
{
// Focus it:
Element.Focus();
if (Type == InputType.Submit)
{
// Find the form and then attempt to submit it.
FormTag form = Element.form;
if (form != null)
{
form.submit();
}
}
else if (IsScrollInput())
{
// Clicked somewhere on a scrollbar:
// Figure out where the click was, and scroll there.
}
else if (Type == InputType.Radio)
{
Select();
}
else if (Type == InputType.Checkbox)
{
if (Checked)
{
Unselect();
}
else
{
Select();
}
}
else if (IsTextInput())
{
// Move the cursor to the click point:
int localClick = clickEvent.clientX - Element.Style.Computed.OffsetLeft + Element.Style.Computed.ScrollLeft;
int index = 0;
if (Element.childNodes.Count > 1)
{
// Note: If it's equal to 1, ele[0] is the cursor.
TextElement text = (TextElement)(Element.childNodes[0]);
if (text != null)
{
index = text.LetterIndex(localClick);
}
}
MoveCursor(index, true);
}
}
base.OnClick(clickEvent);
clickEvent.stopPropagation();
return(true);
}
