protected virtual void HandleMouseOver()
{
if (!IsUnderMouse)
{
DrawBoxUnderMouse = null;
return;
}
DrawBoxUnderMouse = null;
foreach (DrawBox child in DrawBoxList)
{
if (DialoguesAreHidden && dialogues.Contains(child))
{
continue;
}
if (child.CheckMouseOver())
{
if (DrawBoxUnderMouse == null)
{
DrawBoxUnderMouse = child;
}
else if (DrawBoxList.IndexOf(child) > DrawBoxList.IndexOf(DrawBoxUnderMouse))
{
DrawBoxUnderMouse = child;
}
}
}
}
public void RequestRemoval(DrawBox box)
{
if (!removeQue.Contains(box))
{
removeQue.Add(box);
}
}
/// <summary>
/// Removes the drawbox in the slot of the provided handler.
/// </summary>
/// <param name="handler"></param>
protected void RemoveDrawBoxInSlot(SlotHandler handler)
{
DrawBox drawBox = Slots[handler].DrawBox;
if (drawBox.Container != this)
{
Debug.AddExceptionInClass(this.GetType(), "RemoveDrawBoxFromSlot", "DrawBox does not have correct container.");
return;
}
if (!drawBox.IsClosed)
{
drawBox.Close();
}
drawBox.Container = null;
drawBox.Handler = null;
Slots[handler].DrawBox = null;
drawBoxList.Remove(drawBox);
DrawBoxHasBeenRemoved(drawBox, handler);
UpdateSize();
}
protected override void DrawBoxHasBeenRemoved(DrawBox box, SlotHandler handler)
{
RemoveSlot(handler);
if (DrawBoxRemoved != null)
{
DrawBoxRemoved(this, box);
}
}
public void AddDrawBox(DrawBox drawBox)
{
PutDrawBoxInSlot(drawBox, AddNewSlot());
if (DrawBoxAdded != null)
{
DrawBoxAdded(this, drawBox);
}
}
//TODO: make point GetChildDrawBoundary, something that doesnt affect size.
protected ViewRect GenerateChildBoundaries(DrawBox drawBox, int newWidth, int newHeight)
{
if (drawBox.Container != this)
{
Debug.AddExceptionInClass(this.GetType(), "GenerateChildBoundaries", "Tried to get boundaries for point drawbox with point different container");
return(ViewRect.Empty);
}
return(GenerateSlotBoundaries(drawBox.Handler));
}
/// <summary>
/// Draws the window.
/// </summary>
/// <param name="gameTime"></param>
/// <param name="viewRect"></param>
public override void Draw(GameTime gameTime, ViewRect viewRect)
{
if (IsClosed || !IsInitialized || !Activated)
{
return;
}
if (!Hidden)
{
ViewRect windowRect = viewRect.AddGet(new ViewRect(RealX, RealY, Width, Height));
windowRect.Add(GetDefaultBoundaries());
IRender render = GraphicsManager.GetRender();
render.SetViewRect(windowRect);
Project(gameTime, RealX, RealY, render);
if (!DialoguesAreHidden && DarkenWhenDialogueExists && GetCurrentDialogue() != null)
{
DrawBox currentDialogue = GetCurrentDialogue();
foreach (DrawBox d in DrawBoxList)
{
if (currentDialogue != d)
{
d.Draw(gameTime, viewRect);
}
}
var r = GraphicsManager.GetRender();
r.Begin();
r.Clear(DarkeningMask);
r.End();
currentDialogue.Draw(gameTime, viewRect);
}
else
{
foreach (DrawBox d in DrawBoxList)
{
if (DialoguesAreHidden && dialogues.Contains(d))
{
continue;
}
d.Draw(gameTime, viewRect);
}
}
foreach (var f in drawDelegates)
{
f(gameTime, viewRect);
}
drawDelegates.Clear();
}
}
/// <summary>
/// Tells the drawbox to put the provided child-drawbox in the back of the drawing and update que.
/// </summary>
/// <param name="drawBox"></param>
public void PutChildInBack(DrawBox drawBox)
{
if (!DrawBoxList.Contains(drawBox))
{
Debug.AddExceptionInClass(this.GetType(), "ContainerBox.PutChildInBack", "The DrawBox instance is not one of the alignWith-objects.");
return;
}
drawBoxList.Remove(drawBox);
drawBoxList.Insert(0, drawBox);
}
/// <summary>
/// Removes the specified drawbox from its slot.
/// </summary>
/// <param name="box"></param>
protected void RemoveDrawBoxFromSlot(DrawBox box)
{
var slotList = (from s in Slots.Values where s.DrawBox == box select s);
if (slotList.Count() != 0)
{
RemoveDrawBoxInSlot(slotList.First().Handler);
}
else
{
Debug.AddExceptionInClass(this.GetType(), "RemoveDrawBoxFromSlot", "Tried to remove non-existing drawbox.");
}
}
/// <summary>
/// Inserts the drawbox to the slot with the provided handler.
/// </summary>
/// <param name="box">The box to insert into the slot.</param>
/// <param name="handler">The handler of the slot.</param>
protected void PutDrawBoxInSlot(DrawBox box, SlotHandler handler)
{
if (box == this)
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Can't add this to itself.");
return;
}
if (handler.DrawBox != null)
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Can't add point DrawBox to an occupied slot.");
return;
}
if (DrawBoxList.Contains(box))
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Can't add point DrawBox instance twice to the same container");
return;
}
if (box.Container != null)
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Can't add point DrawBox instance that already has point container.");
return;
}
if (!box.IsInitialized)
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Can't add point DrawBox that is not initialized.");
return;
}
if (!Slots.ContainsKey(handler))
{
Debug.AddExceptionInClass(this.GetType(), "PutDrawBoxInSlot", "Tried to put drawbox in non-existing slot.");
return;
}
Slots[handler].DrawBox = box;
drawBoxList.Add(box);
box.Parent = Parent;
box.Container = this;
box.Handler = handler;
UpdateSize();
box.ReloadAlignment();
box.AddedToContainer();
DrawBoxHasBeenAdded(box, handler);
}
public override void Update(GameTime gameTime)
{
SetChildParameters();
base.Update(gameTime);
if (IsClosed || !IsInitialized || !Activated)
{
return;
}
HandleFocus();
HandleMouseOver();
while (dialogues.Count != 0 && dialogues.Last().IsClosed)
{
dialogues.RemoveAt(dialogues.Count - 1);
}
if (!DialoguesAreHidden && dialogues.Count != 0)
{
var dialog = dialogues.Last();
if (dialog != DrawBoxWithFocus)
{
DrawBoxWithFocus = null;
}
if (dialog != DrawBoxUnderMouse)
{
DrawBoxUnderMouse = null;
}
}
if (removeQue.Count != 0)
{
foreach (DrawBox d in removeQue)
{
RemoveDrawBoxFromSlot(d);
}
removeQue.Clear();
}
foreach (DrawBox d in new List <DrawBox>(drawBoxList))
{
if (DialoguesAreHidden && dialogues.Contains(d))
{
continue;
}
d.Update(gameTime);
}
}
public static void HorizontallyAlignWith(DrawBox box, DrawBox alignWith, HorizontalAlign align)
{
switch (align)
{
case HorizontalAlign.Top:
box.Y = alignWith.Y;
break;
case HorizontalAlign.Center:
box.Y = alignWith.Y + (alignWith.Height / 2) - (box.Height / 2);
break;
case HorizontalAlign.Bottom:
box.Y = alignWith.Y + alignWith.Height - box.Height;
break;
}
}
public static void VerticallyAlignWith(DrawBox box, DrawBox alignWith, VerticalAlign align)
{
switch (align)
{
case VerticalAlign.Left:
box.X = alignWith.X;
break;
case VerticalAlign.Center:
box.X = alignWith.X + (alignWith.Width / 2) - (box.Width / 2);
break;
case VerticalAlign.Right:
box.X = alignWith.X + alignWith.Width - box.Width;
break;
}
}
public override void Draw(GameTime gameTime, ViewRect viewRect)
{
base.Draw(gameTime, viewRect);
if (!IsInitialized || !Activated || Hidden)
{
return;
}
viewRect.Add(Boundaries);
viewRect.Add(GetMasterBoundaries());
if (!DialoguesAreHidden && DarkenWhenDialogueExists && GetCurrentDialogue() != null)
{
DrawBox currentDialogue = GetCurrentDialogue();
foreach (DrawBox d in DrawBoxList)
{
if (currentDialogue != d)
{
d.Draw(gameTime, viewRect);
}
}
var render = GraphicsManager.GetRender();
render.Begin();
render.Clear(DarkeningMask);
render.End();
currentDialogue.Draw(gameTime, viewRect);
}
else
{
foreach (DrawBox d in DrawBoxList)
{
if (DialoguesAreHidden && dialogues.Contains(d))
{
continue;
}
d.Draw(gameTime, viewRect);
}
}
}
protected virtual void HandleFocus()
{
if (DrawBoxWithFocus != null && DrawBoxWithFocus.Suspended)
{
DrawBoxWithFocus = null;
}
if (!HasFocus)
{
DrawBoxWithFocus = null;
return;
}
DrawBox oldDrawBoxWithFocus = DrawBoxWithFocus;
DrawBoxWithFocus = null;
foreach (DrawBox d in DrawBoxList)
{
if (DialoguesAreHidden && dialogues.Contains(d))
{
continue;
}
if (d.CheckFocus())
{
if (DrawBoxWithFocus == null)
{
DrawBoxWithFocus = d;
}
else if (DrawBoxList.IndexOf(d) > DrawBoxList.IndexOf(DrawBoxWithFocus))
{
DrawBoxWithFocus = d;
}
}
}
if (DrawBoxWithFocus == null)
{
DrawBoxWithFocus = oldDrawBoxWithFocus;
}
}
public static void FromSide(DrawBox box, int distance, Side edge)
{
ViewRect bounds = box.Boundaries;
switch (edge)
{
case Side.Top:
box.Y = distance;
break;
case Side.Bottom:
box.Y = bounds.Height - box.Height - distance;
break;
case Side.Left:
box.X = distance;
break;
case Side.Right:
box.X = bounds.Width - box.Width - distance;
break;
}
}
/// <summary>
/// Queries the slotbox whether the child-drawbox is the drawbox with focus.
/// </summary>
/// <param name="box"></param>
/// <returns></returns>
public bool TestDrawBoxWithFocus(DrawBox box)
{
return(DrawBoxWithFocus == box);
}
public static void ToHorizontalCenter(DrawBox box)
{
box.X = (box.Boundaries.Width / 2) - box.Width / 2;
}
public static void ToVerticalCenter(DrawBox box)
{
box.Y = (box.Boundaries.Height / 2) - box.Height / 2;
}
protected Origin GenerateChildOrigin(DrawBox box)
{
return(GenerateChildOrigin(box.Handler));
}
/// <summary>
/// Queries the slotbox whether the child-drawbox is inside the slotbox.
/// </summary>
/// <param name="box"></param>
/// <returns></returns>
public bool TestIsDrawBoxInContainer(DrawBox box)
{
return(DrawBoxList.Contains(box));
}
public static void ToTheBottomSideOf(DrawBox box, DrawBox alignWith, int margin, VerticalAlign align)
{
VerticallyAlignWith(box, alignWith, align);
box.Y = alignWith.Y + alignWith.Height + margin;
}
public static void ToTheRightSideOf(DrawBox box, DrawBox alignWith, int margin, HorizontalAlign align)
{
HorizontallyAlignWith(box, alignWith, align);
box.X = alignWith.X + alignWith.Width + margin;
}
protected ViewRect GenerateChildBoundaries(DrawBox drawBox)
{
return(GenerateChildBoundaries(drawBox, Width, Height));
}
public static void ToTheTopSideOf(DrawBox box, DrawBox alignWith, int margin, VerticalAlign align)
{
VerticallyAlignWith(box, alignWith, align);
box.Y = alignWith.Y - box.Height - margin;
}
/// <summary>
/// Is called whenever a drawbox has been removed.
/// </summary>
/// <param name="box"></param>
/// <param name="handler"></param>
protected virtual void DrawBoxHasBeenRemoved(DrawBox box, SlotHandler handler)
{
}
public void PutDialogOnStack(DrawBox drawBox)
{
dialogues.Add(drawBox);
}
/// <summary>
/// Queries the slotbox whether the child-drawbox is the last to draw.
/// </summary>
/// <param name="child"></param>
/// <returns></returns>
public bool IsChildLastToDraw(DrawBox child)
{
return(child == DrawBoxList.Last());
}
/// <summary>
/// Queries the slotbox whether the child-drawbox is the drawbox under the mouse.
/// </summary>
/// <param name="box"></param>
/// <returns></returns>
public bool TestDrawBoxUnderMouse(DrawBox box)
{
return(DrawBoxUnderMouse == box);
}
public void RemoveDialogFromStack(DrawBox drawBox)
{
dialogues.Remove(drawBox);
}