public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
if (DraggedItem != null)
{
if (input.IsLeftMousePressed())
{
float dragDistanceSquared = MyGuiManager.GetScreenSizeFromNormalizedSize(StartDragPosition - MyGuiManager.MouseCursorPosition).LengthSquared();
if (dragDistanceSquared > 16) // Drag Detection Sensitivity - 4 pixels
{
Dragging = m_frameBackDragging = true;
}
}
else
{
if (Drop != null && Dragging)
{
Drop(this, EventArgs.Empty);
}
Dragging = false;
DraggedItem = null;
}
}
return(base.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate));
}
public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captured = false;
if (!CanScroll())
{
return(false);
}
switch (m_state)
{
case State.READY:
if (input.IsNewLeftMousePressed() && MyGUIHelper.Contains(m_position + GetCarretPosition(), m_caretSize, MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y))
{
captured = true;
m_state = State.DRAG;
m_dragClick = MyGuiManager.MouseCursorPosition;
}
break;
case State.DRAG:
if (!input.IsLeftMousePressed())
{
m_state = State.READY;
}
else
{
ChangeValue((MyGuiManager.MouseCursorPosition.X - m_dragClick.X) * (m_max - m_page) / (m_size.X - m_caretSize.X));
m_dragClick = MyGuiManager.MouseCursorPosition;
}
captured = true;
break;
}
return(captured);
}
public virtual void HandleUnhandledInput(MyGuiInput input, bool receivedFocusInThisUpdate)
{
// by calling this we are soure that no control handled input already
if (m_windowIsMovable)
{
if (input.IsNewLeftMousePressed() && IsMouseOver())
{
m_draged = true;
m_mouseDragEntryPoint = new Vector2(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y);
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall("drag");
}
if (input.IsLeftMousePressed() && m_draged)
{
Vector2 newMousePoint = new Vector2(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y);
Vector2 deltaPos = newMousePoint - m_mouseDragEntryPoint;
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall( deltaPos.ToString() );
m_mouseDragEntryPoint = newMousePoint;
m_position += deltaPos;
}
if (input.IsNewLeftMouseReleased())
{
m_draged = false;
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall("undrag");
}
}
}
private bool HandleInput(MyGuiInput input)
{
bool captureInput = false;
if (IsActive())
{
// handling left mouse pressed drag and drop
if (m_currentDropHandleType.Value == MyDropHandleType.LeftMousePressed)
{
// still dragging
if (input.IsLeftMousePressed())
{
captureInput = true;
}
// dropping
else
{
HandleDropingItem();
}
}
// handling left mouse click drag and drop
else if (m_currentDropHandleType.Value == MyDropHandleType.LeftMouseClick)
{
if (input.IsNewLeftMousePressed())
{
HandleDropingItem();
captureInput = true;
}
}
}
return(captureInput);
}
public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
if (DraggedItem != null)
{
if (input.IsLeftMousePressed())
{
float dragDistanceSquared = MyGuiManager.GetScreenSizeFromNormalizedSize(StartDragPosition - MyGuiManager.MouseCursorPosition).LengthSquared();
if (dragDistanceSquared > 16) // Drag Detection Sensitivity - 4 pixels
{
Dragging = m_frameBackDragging = true;
}
}
else
{
if (Drop != null && Dragging)
{
Drop(this, EventArgs.Empty);
}
Dragging = false;
DraggedItem = null;
}
}
return base.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate);
}
/// <summary>
/// Handling scrollbar's input
/// </summary>
/// <param name="input"></param>
/// <param name="hasKeyboardActiveControl"></param>
/// <param name="hasKeyboardActiveControlPrevious"></param>
/// <param name="receivedFocusInThisUpdate"></param>
/// <returns></returns>
public bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captureInput = false;
// still scrolling
if (IsScrolling() && input.IsLeftMousePressed())
{
if (m_mouseLastPosition != null)
{
Vector2 distance = new Vector2(0.0f, 0.0f);
Vector2 sliderDistanceFromLastUpdate = MyGuiManager.MouseCursorPosition - m_mouseLastPosition.Value;
switch (m_scrollDirection)
{
case MyScrollDirection.Horizontal:
distance.X = sliderDistanceFromLastUpdate.X;
break;
case MyScrollDirection.Vertical:
distance.Y = sliderDistanceFromLastUpdate.Y;
break;
}
if (distance.Length() > 0.00001f)
{
Vector2 newScrollSliderPosition = m_scrollSliderPosition + distance;
FixScrollSliderPosition(ref newScrollSliderPosition);
if (newScrollSliderPosition != m_scrollSliderPosition)
{
SetScrollSliderPosition(newScrollSliderPosition);
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
}
}
captureInput = true;
}
}
// start scrolling
else if (!IsScrolling() && input.IsNewLeftMousePressed() && IsMouseOverScrollSlider())
{
m_isScrollSliderDragging = true;
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
captureInput = true;
}
// no scrolling
else
{
m_mouseLastPosition = null;
m_isScrollSliderDragging = false;
}
return(captureInput);
}
private bool HandleControlMoving(MyGuiInput input)
{
bool dragging = false;
if (input.IsLeftMousePressed())
{
// if we dragging control, then we set it new position by mouse
if (m_draggingControl != null)
{
m_draggingControl.SetPosition(MyGuiManager.MouseCursorPosition - m_draggingControl.GetParent().GetPositionAbsolute() - m_draggingControlOffset);
dragging = true;
}
// if we are not dragging control, then we try find it
else
{
MyGuiControlBase controlToDrag = null;
// first we try find control, which has mouse over
controlToDrag = GetMouseOverControl();
// if there is no control which has mouse over, then we try find control, which is under mouse cursor (because some controls has no mouse over all time)
if (controlToDrag == null)
{
controlToDrag = GetControlUnderMouseCursor();
}
// if we found any contorl to drag, then we set it to dragging control
if (controlToDrag != null)
{
m_draggingControl = controlToDrag;
m_draggingControlOffset = MyGuiManager.MouseCursorPosition - m_draggingControl.GetParent().GetPositionAbsolute() - controlToDrag.GetPosition();
dragging = true;
}
}
}
else
{
m_draggingControl = null;
if (input.IsNewLeftMouseReleased())
{
dragging = true;
}
}
return(dragging);
}
// Method returns true if input was captured by control, so no other controls, nor screen can use input in this update
public virtual bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
if (m_isActiveControl)
{
//m_hasKeyboardActiveControlInPrevious = m_hasKeyboardActiveControl;
m_hasKeyboardActiveControl = hasKeyboardActiveControl;
m_isMouseOverInPrevious = m_isMouseOver;
m_isMouseOver = CheckMouseOver();
m_mouseButtonPressed = IsMouseOver() && input.IsLeftMousePressed();
if (((m_isMouseOver == true) && (m_isMouseOverInPrevious == false)) ||
((m_hasKeyboardActiveControl == true) && (hasKeyboardActiveControlPrevious == false)))
{
if (receivedFocusInThisUpdate == false)
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseOver);
}
}
}
// if mouseover this control longer than specified period, show tooltip for the control
if ((m_isMouseOver == true) && (m_isMouseOverInPrevious == true))
{
if (m_showToolTip == false)
{
m_showToolTipDelay = MyMinerGame.TotalGamePlayTimeInMilliseconds + MyGuiConstants.SHOW_CONTROL_TOOLTIP_DELAY;
m_showToolTip = true;
}
}
else
{
m_showToolTip = false;
}
return(false);
}
private bool HandleInput(MyGuiInput input)
{
bool captureInput = false;
if (IsActive())
{
// handling left mouse pressed drag and drop
if (m_currentDropHandleType.Value == MyDropHandleType.LeftMousePressed)
{
// still dragging
if (input.IsLeftMousePressed())
{
captureInput = true;
}
// dropping
else
{
HandleDropingItem();
}
}
// handling left mouse click drag and drop
else if (m_currentDropHandleType.Value == MyDropHandleType.LeftMouseClick)
{
if (input.IsNewLeftMousePressed())
{
HandleDropingItem();
captureInput = true;
}
}
}
return captureInput;
}
public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captureInput = base.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate);
if (Enabled && !captureInput && m_rows.Count > 0)
{
#region handle scrollbar
if (m_verticalScrollBar != null)
{
if (m_verticalScrollBar.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate))
{
captureInput = true;
}
}
if (m_horizontalScrollBar != null)
{
if (m_horizontalScrollBar.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate))
{
captureInput = true;
}
}
#endregion
// handle only if mouse is over the control
if (IsMouseOver() && !captureInput)
{
#region handle mouse
HandleCurrentMousePreselected();
m_doubleClickTimer += MyConstants.PHYSICS_STEP_SIZE_IN_MILLISECONDS;
// selection by mouse
var preselectedItem = GetMousePreselectedItem();
if (input.IsNewLeftMousePressed())
{
if (preselectedItem != null && preselectedItem.Enabled)
{
// double click handle
if (m_doubleClickTimer <= DOUBLE_CLICK_DELAY && m_mouseLastPosition != null && (m_mouseLastPosition.Value - MyGuiManager.MouseCursorPosition).Length() <= 0.005f)
{
if (ItemDoubleClick != null)
{
ItemDoubleClick(this, new MyGuiControlListboxItemEventArgs(m_mousePreselectedRowIndex.Value, m_mousePreselectedItemIndex.Value, preselectedItem.Key));
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
}
}
// click handle
else
{
int? oldSelectedRowIndex = m_selectedRowIndex;
int? oldSelectedItemIndex = m_selectedItemIndex;
SetSelectedItem(m_mousePreselectedRowIndex, m_mousePreselectedItemIndex);
HandleMultiSelect(input.IsAnyCtrlKeyPressed(), input.IsAnyShiftKeyPressed(),
oldSelectedRowIndex, oldSelectedItemIndex, m_selectedRowIndex, m_selectedItemIndex);
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
ResetPreselected();
}
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
m_doubleClickTimer = 0;
m_isListboxItemDragging = true;
captureInput = true;
}
}
// listbox item dragging
else if (input.IsLeftMousePressed())
{
if (m_isListboxItemDragging)
{
if (m_mouseLastPosition != null &&
preselectedItem != null &&
preselectedItem.Enabled &&
m_mousePreselectedItemIndex == m_previousMousePreselectedItemIndex &&
m_mousePreselectedRowIndex == m_previousMousePreselectedRowIndex)
{
Vector2 mouseDistanceFromLastUpdate = MyGuiManager.MouseCursorPosition - m_mouseLastPosition.Value;
if (mouseDistanceFromLastUpdate.Length() != 0.0f)
{
if (ItemDrag != null)
{
ItemDrag(this, new MyGuiControlListboxItemEventArgs(m_mousePreselectedRowIndex.Value, m_previousMousePreselectedItemIndex.Value, preselectedItem.Key));
}
m_isListboxItemDragging = false;
}
captureInput = true;
}
}
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
}
else
{
m_isListboxItemDragging = false;
}
#endregion
#region handle keyboard
if (hasKeyboardActiveControl)
{
// handle selection move
if (HandleCurrentPreselected(input))
{
captureInput = true;
preselectedItem = GetPreselectedItem();
}
// selection by keyboard
if (input.IsNewKeyPress(Keys.Enter) || input.IsNewKeyPress(Keys.Space))
{
if (preselectedItem != null && preselectedItem.Enabled)
{
SetSelectedItem(m_preselectedRowIndex, m_preselectedItemIndex);
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
}
captureInput = true;
}
}
else
{
HandleMouseWheelScroll(input, ref captureInput);
}
#endregion
}
else
{
m_mousePreselectedItemIndex = null;
m_mousePreselectedRowIndex = null;
}
}
return captureInput;
}
public virtual void HandleUnhandledInput(MyGuiInput input, bool receivedFocusInThisUpdate)
{
// by calling this we are soure that no control handled input already
if (m_windowIsMovable)
{
if (input.IsNewLeftMousePressed() && IsMouseOver())
{
m_draged = true;
m_mouseDragEntryPoint = new Vector2(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y);
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall("drag");
}
if (input.IsLeftMousePressed() && m_draged)
{
Vector2 newMousePoint = new Vector2(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y);
Vector2 deltaPos = newMousePoint - m_mouseDragEntryPoint;
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall( deltaPos.ToString() );
m_mouseDragEntryPoint = newMousePoint;
m_position += deltaPos;
}
if (input.IsNewLeftMouseReleased())
{
m_draged = false;
//KeenSoftwareHouse.Library.Trace.Trace.SendMsgLastCall("undrag");
}
}
}
private bool HandleControlMoving(MyGuiInput input)
{
bool dragging = false;
if (input.IsLeftMousePressed())
{
// if we dragging control, then we set it new position by mouse
if (m_draggingControl != null)
{
m_draggingControl.SetPosition(MyGuiManager.MouseCursorPosition - m_draggingControl.GetParent().GetPositionAbsolute() - m_draggingControlOffset);
dragging = true;
}
// if we are not dragging control, then we try find it
else
{
MyGuiControlBase controlToDrag = null;
// first we try find control, which has mouse over
controlToDrag = GetMouseOverControl();
// if there is no control which has mouse over, then we try find control, which is under mouse cursor (because some controls has no mouse over all time)
if (controlToDrag == null)
{
controlToDrag = GetControlUnderMouseCursor();
}
// if we found any contorl to drag, then we set it to dragging control
if(controlToDrag != null)
{
m_draggingControl = controlToDrag;
m_draggingControlOffset = MyGuiManager.MouseCursorPosition - m_draggingControl.GetParent().GetPositionAbsolute() - controlToDrag.GetPosition();
dragging = true;
}
}
}
else
{
m_draggingControl = null;
if (input.IsNewLeftMouseReleased())
{
dragging = true;
}
}
return dragging;
}
// Method returns true if input was captured by control, so no other controls, nor screen can use input in this update
public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captureInput = base.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate);
//Assert();
if (captureInput == false)
{
if ((IsMouseOver() == true) && (input.IsNewLeftMousePressed() == true) && (m_supportListBoxMode == false && !m_isOpen) && m_scrollBarDragging == false)
return true;
// Make sure here, that whenever not in listbox mode, switch opened/closed state when clicked on combobobox
//if ((IsMouseOver() == true) && (input.IsNewLeftMouseReleased() == true) && (m_supportListBoxMode == false) && m_scrollBarDragging == false)
if (input.IsNewLeftMouseReleased() && !m_supportListBoxMode && !m_scrollBarDragging)
{
if (IsMouseOver() && !m_isOpen || IsMouseOverSelectedItem() && m_isOpen)
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
SwitchComboboxMode();
captureInput = true;
}
}
if ((hasKeyboardActiveControl == true) && ((input.IsNewKeyPress(Keys.Enter)) || (input.IsNewKeyPress(Keys.Space) || (input.IsNewGameControlPressed(MyGameControlEnums.FIRE_PRIMARY) && !input.IsNewLeftMousePressed()))))
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
if ((m_preselectedKeyboardIndex.HasValue) && (m_preselectedKeyboardIndex.Value < m_items.Count))
{
if (m_isOpen == false)
{
SetScrollBarPositionByIndex(m_selected.Key);
}
else
{
SelectItemByKey(m_items[m_preselectedKeyboardIndex.Value].Key);
}
}
// Close but capture focus for this update so parent screen don't receive this ENTER
SwitchComboboxMode();
captureInput = true;
}
// In listbox mode, the list is always in opened state
if (m_isOpen == true)
{
#region Handle mouse and scrollbar interaction
if (m_showScrollBar == true && input.IsLeftMousePressed() == true)
{
// Handles mouse input of dragging the scrollbar up or down
Vector2 position = GetDrawPosition();
MyRectangle2D openedArea = GetOpenedArea();
float minX = position.X + m_size.Value.X - m_scrollBarWidth;
float maxX = position.X + m_size.Value.X;
float minY = m_supportListBoxMode == false ? position.Y + m_size.Value.Y / 2.0f : position.Y - m_size.Value.Y / 2.0f;
float maxY = minY + openedArea.Size.Y;
// if we are already scrolling, the area used for scrollbar moving will be extended to whole screen
if (m_scrollBarDragging)
{
minX = 0;
maxX = 1;
minY = 0;
maxY = 1;
}
// In case mouse cursor is intersecting scrollbar area, start scroll bar dragging mode
if ((MyGuiManager.MouseCursorPosition.X >= minX) && (MyGuiManager.MouseCursorPosition.X <= maxX)
&& (MyGuiManager.MouseCursorPosition.Y >= minY) && (MyGuiManager.MouseCursorPosition.Y <= maxY))
{
// Are we over thee scroll bar handle?
float P0 = m_scrollBarCurrentPosition.Value + (openedArea.LeftTop.Y);
if (MyGuiManager.MouseCursorPosition.Y > P0 && MyGuiManager.MouseCursorPosition.Y < P0 + m_scrollBarHeight)
{
if (m_mousePositionReinit)
{
m_mouseOldPosition = MyGuiManager.MouseCursorPosition.Y;
m_mousePositionReinit = false;
}
float mdeff = MyGuiManager.MouseCursorPosition.Y - m_mouseOldPosition;
if (mdeff > float.Epsilon || mdeff < float.Epsilon)
{
SetScrollBarPosition(m_scrollBarCurrentNonadjustedPosition + mdeff);
}
m_mouseOldPosition = MyGuiManager.MouseCursorPosition.Y;
}
else
{
// If we are not over the scrollbar handle -> jump:
float scrollPositionY = MyGuiManager.MouseCursorPosition.Y - (openedArea.LeftTop.Y) - m_scrollBarHeight / 2.0f;
SetScrollBarPosition(scrollPositionY);
}
m_scrollBarDragging = true;
}
}
#endregion
// Reset mouse parameters after it was released now
if (input.IsNewLeftMouseReleased())
{
m_mouseOldPosition = MyGuiManager.MouseCursorPosition.Y;
m_mousePositionReinit = true;
}
// Don't try close combobox if listbox mode is suported.
if (m_supportListBoxMode == false)
{
// If ESC was pressed while combobox has keyboard focus and combobox was opened, then close combobox but don't send this ESC to parent screen
// Or if user clicked outside of the combobox's area
if (((hasKeyboardActiveControl == true) && (input.IsNewKeyPress(Keys.Escape) || input.IsJoystickButtonNewPressed(MyJoystickButtonsEnum.J02))) ||
((IsMouseOverOnOpenedArea() != true) && (IsMouseOver() != true) && (input.IsNewLeftMouseReleased() == true)))
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
m_isOpen = false;
}
// Still capture focus, don't allow parent screen to receive this ESCAPE
captureInput = true;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Mouse controling items in the combobox
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if (m_scrollBarDragging == false)
{
#region Handle item that is under mouse cursor
// Search for item that is under the mouse cursor
m_preselectedMouseOverPrevious = m_preselectedMouseOver;
m_preselectedMouseOver = null;
// The following are used for controlling scroll window range
int startIndex = 0;
int endIndex = m_items.Count;
float widthOffSet = 0f;
if (m_showScrollBar == true)
{
if (m_supportSmoothScroll == true)
{
// Extend the display items range by 1(top and bottom) in smooth scrolling mode because of the scenario of partial rendering
startIndex = Math.Max(0, m_displayItemsStartIndex - 1);
endIndex = Math.Min(m_items.Count, endIndex + 1);
}
else
{
startIndex = m_displayItemsStartIndex;
endIndex = m_displayItemsEndIndex;
}
widthOffSet = 0.025f;
}
for (int i = startIndex; i < endIndex; i++)
{
Vector2 position = GetOpenItemPosition(i - m_displayItemsStartIndex);
MyRectangle2D openedArea = GetOpenedArea();
Vector2 min = new Vector2(position.X, Math.Max(openedArea.LeftTop.Y, position.Y));
Vector2 max = min + new Vector2(m_size.Value.X - widthOffSet, m_comboboxItemDeltaHeight);
if ((MyGuiManager.MouseCursorPosition.X >= min.X) && (MyGuiManager.MouseCursorPosition.X <= max.X) && (MyGuiManager.MouseCursorPosition.Y >= min.Y) && (MyGuiManager.MouseCursorPosition.Y <= max.Y))
{
m_preselectedMouseOver = m_items[i];
// Auto snap(scroll) current pre-selected/selected item to be fully visible
if (m_supportSmoothScroll == true)
{
if (position.Y + 0.001f < openedArea.LeftTop.Y)
{
float scrollUpBy = m_scrollBarCurrentPosition.Value;
scrollUpBy -= 0.001f;
SetScrollBarPosition(scrollUpBy);
}
else if (position.Y + m_comboboxItemDeltaHeight - 0.001f > openedArea.LeftTop.Y + openedArea.Size.Y)
{
float scrollDownBy = m_scrollBarCurrentPosition.Value;
scrollDownBy += 0.001f;
SetScrollBarPosition(scrollDownBy);
}
}
}
}
if (m_preselectedMouseOver != null && m_preselectedMouseOver != m_preselectedMouseOverPrevious)
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseOver);
}
// To be used to check for mouse double click action
m_doubleClickTimer += MyConstants.PHYSICS_STEP_SIZE_IN_MILLISECONDS;
#endregion
#region Selecting item in opened combobox area
// Select item when user clicks on it
if (input.IsNewLeftMouseReleased() == true && m_preselectedMouseOver != null)
{
// Checks for double click, only listbox mode supports this type of input
if (m_supportListBoxMode == true && m_preselectedMouseOver.Key.Equals(m_selected.Key) == true && m_doubleClickTimer < DOUBLE_CLICK_DELAY)
{
if (OnSelectItemDoubleClick != null)
OnSelectItemDoubleClick();
}
m_doubleClickTimer = 0;
//m_selected = m_preselectedMouseOver;
SelectItemByKey(m_preselectedMouseOver.Key);
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseClick);
if (m_supportListBoxMode == false) m_isOpen = false;
// Still capture focus, don't allow parent screen to receive this CLICK
captureInput = true;
}
#endregion
#region Keyboard and scrollwheel controlling items in combobox
if (hasKeyboardActiveControl == true || IsMouseOverOnOpenedArea())
{
if (m_mouseWheelValueLast == null) m_mouseWheelValueLast = input.MouseScrollWheelValue();
if (input.MouseScrollWheelValue() < m_mouseWheelValueLast)
{
HandleItemMovement(true);
captureInput = true;
}
else if (input.MouseScrollWheelValue() > m_mouseWheelValueLast)
{
HandleItemMovement(false);
captureInput = true;
}
// Keyboard and mouse movement
if (input.IsNewKeyPress(Keys.Down) || input.IsNewGamepadKeyDownPressed())
{
HandleItemMovement(true);
captureInput = true;
}
else if (input.IsNewKeyPress(Keys.Up) || input.IsNewGamepadKeyUpPressed())
{
HandleItemMovement(false);
captureInput = true;
}
else if (input.IsNewKeyPress(Keys.PageDown))
{
HandleItemMovement(true, true);
}
else if (input.IsNewKeyPress(Keys.PageUp))
{
HandleItemMovement(false, true);
}
else if (input.IsNewKeyPress(Keys.Home))
{
HandleItemMovement(true, false, true);
}
else if (input.IsNewKeyPress(Keys.End))
{
HandleItemMovement(false, false, true);
}
else if (input.IsNewKeyPress(Keys.Tab))
{
// We want to close the combobox without selecting any item and forward TAB or SHIF+TAB to parent screen so it can navigate to next control
if (m_supportListBoxMode == false && m_isOpen) SwitchComboboxMode();
captureInput = false;
}
m_mouseWheelValueLast = input.MouseScrollWheelValue();
}
#endregion
}
else
{
// When finished scrollbar dragging, set it to false and enable input capturing again
if (input.IsNewLeftMouseReleased()) m_scrollBarDragging = false;
captureInput = true;
}
}
}
return captureInput;
}
/// <summary>
/// Handling scrollbar's input
/// </summary>
/// <param name="input"></param>
/// <param name="hasKeyboardActiveControl"></param>
/// <param name="hasKeyboardActiveControlPrevious"></param>
/// <param name="receivedFocusInThisUpdate"></param>
/// <returns></returns>
public bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captureInput = false;
// still scrolling
if (IsScrolling() && input.IsLeftMousePressed())
{
if (m_mouseLastPosition != null)
{
Vector2 distance = new Vector2(0.0f, 0.0f);
Vector2 sliderDistanceFromLastUpdate = MyGuiManager.MouseCursorPosition - m_mouseLastPosition.Value;
switch (m_scrollDirection)
{
case MyScrollDirection.Horizontal:
distance.X = sliderDistanceFromLastUpdate.X;
break;
case MyScrollDirection.Vertical:
distance.Y = sliderDistanceFromLastUpdate.Y;
break;
}
if (distance.Length() > 0.00001f)
{
Vector2 newScrollSliderPosition = m_scrollSliderPosition + distance;
FixScrollSliderPosition(ref newScrollSliderPosition);
if (newScrollSliderPosition != m_scrollSliderPosition)
{
SetScrollSliderPosition(newScrollSliderPosition);
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
}
}
captureInput = true;
}
}
// start scrolling
else if (!IsScrolling() && input.IsNewLeftMousePressed() && IsMouseOverScrollSlider())
{
m_isScrollSliderDragging = true;
m_mouseLastPosition = MyGuiManager.MouseCursorPosition;
captureInput = true;
}
// no scrolling
else
{
m_mouseLastPosition = null;
m_isScrollSliderDragging = false;
}
return captureInput;
}
// Method returns true if input was captured by control, so no other controls, nor screen can use input in this update
public virtual bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
if (m_isActiveControl)
{
//m_hasKeyboardActiveControlInPrevious = m_hasKeyboardActiveControl;
m_hasKeyboardActiveControl = hasKeyboardActiveControl;
m_isMouseOverInPrevious = m_isMouseOver;
m_isMouseOver = CheckMouseOver();
m_mouseButtonPressed = IsMouseOver() && input.IsLeftMousePressed();
if (((m_isMouseOver == true) && (m_isMouseOverInPrevious == false)) ||
((m_hasKeyboardActiveControl == true) && (hasKeyboardActiveControlPrevious == false)))
{
if (receivedFocusInThisUpdate == false)
{
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseOver);
}
}
}
// if mouseover this control longer than specified period, show tooltip for the control
if ((m_isMouseOver == true) && (m_isMouseOverInPrevious == true))
{
if (m_showToolTip == false)
{
m_showToolTipDelay = MyMinerGame.TotalGamePlayTimeInMilliseconds + MyGuiConstants.SHOW_CONTROL_TOOLTIP_DELAY;
m_showToolTip = true;
}
}
else
{
m_showToolTip = false;
}
return false;
}
public override bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
bool captured = false;
if (!CanScroll())
{
return false;
}
switch (m_state)
{
case State.READY:
if (input.IsNewLeftMousePressed() && MyGUIHelper.Contains(m_position + GetCarretPosition(), m_caretSize, MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y))
{
captured = true;
m_state = State.DRAG;
m_dragClick = MyGuiManager.MouseCursorPosition;
}
break;
case State.DRAG:
if (!input.IsLeftMousePressed())
{
m_state = State.READY;
}
else
{
ChangeValue((MyGuiManager.MouseCursorPosition.X - m_dragClick.X) * (m_max - m_page) / (m_size.X - m_caretSize.X));
m_dragClick = MyGuiManager.MouseCursorPosition;
}
captured = true;
break;
}
return captured;
}