public void FocusItem(MyTreeViewItem item)
{
if (item != null)
{
Vector2 offset = MyGUIHelper.GetOffset(m_body.GetPosition(), m_body.GetSize(), item.GetPosition(), item.GetSize());
m_vScrollbar.ChangeValue(-offset.Y);
m_hScrollbar.ChangeValue(-offset.X);
}
FocusedItem = item;
}
public override MyGuiControlBase HandleInput()
{
MyGuiControlBase baseResult = base.HandleInput();
if (HasFocus && Selectable)
{
// Move left
if ((MyInput.Static.IsKeyPress(MyKeys.Left)))
{
if ((IsEnoughDelay(MyMultilineTextKeys.LEFT, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY)))
{
if (MyInput.Static.IsAnyCtrlKeyPressed())
{
CarriagePositionIndex = GetPreviousSpace();
}
else
{
CarriagePositionIndex--;
}
UpdateLastKeyPressTimes(MyMultilineTextKeys.LEFT);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
}
return(this);
}
// Move right
if ((MyInput.Static.IsKeyPress(MyKeys.Right)))
{
if ((IsEnoughDelay(MyMultilineTextKeys.RIGHT, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY)))
{
if (MyInput.Static.IsAnyCtrlKeyPressed())
{
CarriagePositionIndex = GetNextSpace();
}
else
{
++CarriagePositionIndex;
}
UpdateLastKeyPressTimes(MyMultilineTextKeys.RIGHT);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
}
return(this);
}
// Move Down
if ((MyInput.Static.IsKeyPress(MyKeys.Down)))
{
if ((IsEnoughDelay(MyMultilineTextKeys.DOWN, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY)))
{
CarriagePositionIndex = GetIndexUnderCarriage(CarriagePositionIndex);
UpdateLastKeyPressTimes(MyMultilineTextKeys.DOWN);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
}
return(this);
}
// Move Up
if ((MyInput.Static.IsKeyPress(MyKeys.Up)))
{
if ((IsEnoughDelay(MyMultilineTextKeys.UP, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY)))
{
CarriagePositionIndex = GetIndexOverCarriage(CarriagePositionIndex);
UpdateLastKeyPressTimes(MyMultilineTextKeys.UP);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
}
return(this);
}
//Copy
if (MyInput.Static.IsNewKeyPressed(MyKeys.C) && IsEnoughDelay(MyMultilineTextKeys.C, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY) && MyInput.Static.IsAnyCtrlKeyPressed())
{
UpdateLastKeyPressTimes(MyMultilineTextKeys.C);
m_selection.CopyText(this);
}
//Select All
if (MyInput.Static.IsNewKeyPressed(MyKeys.A) && IsEnoughDelay(MyMultilineTextKeys.A, MyGuiConstants.TEXTBOX_MOVEMENT_DELAY) && MyInput.Static.IsAnyCtrlKeyPressed())
{
m_selection.SelectAll(this);
return(this);
}
}
//scroll
bool captured = false;
var deltaWheel = MyInput.Static.DeltaMouseScrollWheelValue();
if (IsMouseOver && deltaWheel != 0)
{
m_scrollbar.ChangeValue(-0.0005f * deltaWheel);
captured = true;
}
if (m_drawScrollbar)
{
bool capturedScrollbar = m_scrollbar.HandleInput();
if (capturedScrollbar || captured)
{
return(this);
}
}
if (IsMouseOver && m_label.HandleInput(GetPositionAbsoluteTopLeft(), m_scrollbar.Value))
{
return(this);
}
if (Selectable)
{
if (MyInput.Static.IsNewLeftMousePressed())
{
if (IsMouseOver)
{
m_selection.Dragging = true;
CarriagePositionIndex = GetCarriagePositionFromMouseCursor();
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
else
{
m_selection.Reset(this);
}
}
else if (MyInput.Static.IsNewLeftMouseReleased())
{
m_selection.Dragging = false;
}
//user holding the mouse button
else if (m_selection.Dragging)
{
//If inside, we update selection and move the carriage (dragging what you want to select)
if (IsMouseOver)
{
CarriagePositionIndex = GetCarriagePositionFromMouseCursor();
m_selection.SetEnd(this);
}
//Otherwise, do the "scroll along with selection" effect
else if (HasFocus)
{
Vector2 mousePos = MyGuiManager.MouseCursorPosition;
Vector2 positionTopLeft = GetPositionAbsoluteTopLeft();
if (mousePos.Y < positionTopLeft.Y)
{
m_scrollbar.ChangeValue(Position.Y - mousePos.Y);
}
else if (mousePos.Y > positionTopLeft.Y + Size.Y)
{
m_scrollbar.ChangeValue(mousePos.Y - positionTopLeft.Y - Size.Y);
}
}
}
}
return(baseResult);
}
/// <summary>
/// GR: Individual controls should reset toolbar postion if needed.
/// Do no do in refresh of toolbar becaues it may happen often and cause bugs (autoscrolling to top every few frames when not intended)
/// </summary>
public void ScrollToolbarToTop()
{
m_scrollBar.ChangeValue(0);
}
public override MyGuiControlBase HandleInput()
{
MyGuiControlBase baseResult = base.HandleInput();
if (HasFocus && Selectable)
{
// Move left
switch (m_keyThrottler.GetKeyStatus(MyKeys.Left))
{
case ThrottledKeyStatus.PRESSED_AND_WAITING:
return(this);
case ThrottledKeyStatus.PRESSED_AND_READY:
if (MyInput.Static.IsAnyCtrlKeyPressed())
{
CarriagePositionIndex = GetPreviousSpace();
}
else
{
CarriagePositionIndex--;
}
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
// Move right
switch (m_keyThrottler.GetKeyStatus(MyKeys.Right))
{
case ThrottledKeyStatus.PRESSED_AND_WAITING:
return(this);
case ThrottledKeyStatus.PRESSED_AND_READY:
if (MyInput.Static.IsAnyCtrlKeyPressed())
{
CarriagePositionIndex = GetNextSpace();
}
else
{
++CarriagePositionIndex;
}
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
// Move Down
switch (m_keyThrottler.GetKeyStatus(MyKeys.Down))
{
case ThrottledKeyStatus.PRESSED_AND_WAITING:
return(this);
case ThrottledKeyStatus.PRESSED_AND_READY:
CarriagePositionIndex = GetIndexUnderCarriage(CarriagePositionIndex);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
// Move Up
switch (m_keyThrottler.GetKeyStatus(MyKeys.Up))
{
case ThrottledKeyStatus.PRESSED_AND_WAITING:
return(this);
case ThrottledKeyStatus.PRESSED_AND_READY:
CarriagePositionIndex = GetIndexOverCarriage(CarriagePositionIndex);
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
//Copy
if (m_keyThrottler.IsNewPressAndThrottled(MyKeys.C) && MyInput.Static.IsAnyCtrlKeyPressed())
{
m_selection.CopyText(this);
}
//Select All
if (m_keyThrottler.IsNewPressAndThrottled(MyKeys.A) && MyInput.Static.IsAnyCtrlKeyPressed())
{
m_selection.SelectAll(this);
return(this);
}
}
//scroll
bool captured = false;
var deltaWheel = MyInput.Static.DeltaMouseScrollWheelValue();
if (IsMouseOver && deltaWheel != 0)
{
m_scrollbar.ChangeValue(-0.0005f * deltaWheel);
captured = true;
}
if (m_drawScrollbar)
{
bool capturedScrollbar = m_scrollbar.HandleInput();
if (capturedScrollbar || captured)
{
return(this);
}
}
if (IsMouseOver && m_label.HandleInput(GetPositionAbsoluteTopLeft(), m_scrollbar.Value))
{
return(this);
}
if (Selectable)
{
if (MyInput.Static.IsNewLeftMousePressed())
{
if (IsMouseOver)
{
m_selection.Dragging = true;
CarriagePositionIndex = GetCarriagePositionFromMouseCursor();
if (MyInput.Static.IsAnyShiftKeyPressed())
{
m_selection.SetEnd(this);
}
else
{
m_selection.Reset(this);
}
return(this);
}
else
{
m_selection.Reset(this);
}
}
else if (MyInput.Static.IsNewLeftMouseReleased())
{
m_selection.Dragging = false;
}
//user holding the mouse button
else if (m_selection.Dragging)
{
//If inside, we update selection and move the carriage (dragging what you want to select)
if (IsMouseOver)
{
CarriagePositionIndex = GetCarriagePositionFromMouseCursor();
m_selection.SetEnd(this);
}
//Otherwise, do the "scroll along with selection" effect
else if (HasFocus)
{
Vector2 mousePos = MyGuiManager.MouseCursorPosition;
Vector2 positionTopLeft = GetPositionAbsoluteTopLeft();
if (mousePos.Y < positionTopLeft.Y)
{
m_scrollbar.ChangeValue(Position.Y - mousePos.Y);
}
else if (mousePos.Y > positionTopLeft.Y + Size.Y)
{
m_scrollbar.ChangeValue(mousePos.Y - positionTopLeft.Y - Size.Y);
}
}
}
}
return(baseResult);
}
