/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="InventoryForm.InventoryItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool CanDrop_InventoryItemToInventoryItem(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as InventoryForm.InventoryItemPB;
if (src == null || dest == null)
{
return(false);
}
if (src == dest || src.Slot == dest.Slot)
{
return(false);
}
if (src.Parent != dest.Parent)
{
return(false);
}
if (src.InventoryForm.Inventory != _gps.UserInfo.Inventory)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="EquippedForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToEquipped(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToEquipped(srcDDP, destDDP))
{
return(false);
}
var src = (InventoryForm.InventoryItemPB)srcDDP;
src.InventoryForm.InvokeRequestUseItem(src.Slot);
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="EquippedForm.EquippedItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_EquippedItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_EquippedItemToInventory(srcDDP, destDDP))
{
return(false);
}
var src = (EquippedForm.EquippedItemPB)srcDDP;
_gps.EquippedForm_RequestUnequip(src.EquippedForm, EventArgsHelper.Create(src.Slot));
return(true);
}
/// <summary>
/// Sends an event for a mouse button being pressed to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseButtonPressed(MouseButtonEventArgs e)
{
UpdateControlUnderCursor(e.X, e.Y);
var c = UnderCursor;
if (c != null)
{
_lastPressedControl = c;
}
// Handle a left mouse button press
if (e.Button == MouseButton.Left)
{
// Update the focus control
var lastFocused = FocusedControl;
FocusedControl = c;
// If the focused control changed, send the corresponding events
if (lastFocused != FocusedControl)
{
// Tell the old control it lost focus
if (lastFocused != null)
{
lastFocused.SendLostFocusEvent(e);
}
}
// Tell the new control is acquired focus
if (FocusedControl != null)
{
FocusedControl.SendFocusedEvent(e);
// Check if the new focused control supports drag-and-drop
var ddp = _underCursor as IDragDropProvider;
if (ddp != null && ddp.CanDragContents && !_underCursor.CanDrag)
{
_draggedDragDropProvider = ddp;
}
}
}
// Forward the event to the focused control, if any
if (c != null)
{
c.SendMouseButtonPressedEvent(e);
}
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
// Only allow drag-and-drop when trading
if (!IsTradeActive)
{
return(false);
}
// Only allow drag-and-drop from an inventory item control
if (!(source is InventoryForm.InventoryItemPB))
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="ShopForm.ShopItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_ShopItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_ShopItemToInventory(srcDDP, destDDP))
{
return(false);
}
var src = (ShopForm.ShopItemPB)srcDDP;
using (var pw = ClientPacket.BuyFromShop(src.Slot, 1))
{
_gps.Socket.Send(pw, ClientMessageType.GUIItems);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="EquippedForm.EquippedItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_EquippedItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as EquippedForm.EquippedItemPB;
var dest = destDDP as InventoryForm;
if (src == null || dest == null)
{
return(false);
}
if (src.EquippedForm == null)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="ShopForm.ShopItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_ShopItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as ShopForm.ShopItemPB;
var dest = destDDP as InventoryForm;
if (src == null || dest == null)
{
return(false);
}
if (src.ShopForm.ShopInfo == null)
{
return(false);
}
return(true);
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
var ptih = PeerTradeInfoHandler;
if (ptih == null)
{
return;
}
// Handle an inventory item control
var asInvItem = source as InventoryForm.InventoryItemPB;
if (asInvItem != null)
{
AddToTrade(asInvItem.Slot);
}
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="InventoryForm.InventoryItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToInventoryItem(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToInventoryItem(srcDDP, destDDP))
{
return(false);
}
var src = (InventoryForm.InventoryItemPB)srcDDP;
var dest = (InventoryForm.InventoryItemPB)destDDP;
using (var pw = ClientPacket.SwapInventorySlots(src.Slot, dest.Slot))
{
_gps.Socket.Send(pw, ClientMessageType.GUIItems);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="ShopForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToShop(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToShop(srcDDP, destDDP))
{
return(false);
}
if (UserInventory == null)
{
return(false);
}
var src = (InventoryForm.InventoryItemPB)srcDDP;
UserInventory.SellToShop(src.Slot, _gps.GUIManager);
return(true);
}
/// <summary>
/// Handles the drag-and-drop for the given <see cref="IDragDropProvider"/>s.
/// </summary>
/// <param name="src">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="dest">The <see cref="IDragDropProvider"/> that that <paramref name="src"/> was dropped onto.</param>
public void Drop(IDragDropProvider src, IDragDropProvider dest)
{
// Check for valid parameters
if (src == null || dest == null)
{
Debug.Fail("Shouldn't ever be passed a null argument.");
return;
}
// Use the first method that successfully handles the given source and destination
for (var i = 0; i < _dropCallbacks.Length; i++)
{
if (_dropCallbacks[i](src, dest))
{
return;
}
}
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="src">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="dest">The <see cref="IDragDropProvider"/> that that <paramref name="src"/> was dropped onto.</param>
/// <returns>True if the <paramref name="src"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
public bool CanDrop(IDragDropProvider src, IDragDropProvider dest)
{
// Check for valid parameters
if (src == null || dest == null)
{
Debug.Fail("Shouldn't ever be passed a null argument.");
return(false);
}
// Check if any of our implementations are supported
for (var i = 0; i < _canDropCallbacks.Length; i++)
{
if (_canDropCallbacks[i](src, dest))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Sends an event for the mouse moving to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseMoved(MouseMoveEventArgs e)
{
UpdateControlUnderCursor(e);
var c = UnderCursor;
// Update the DropOntoContorl
if (DraggedDragDropProvider != null)
{
// Take the control we already found as being under the cursor. Then, create a loop that will check if
// the control implements IDragDropProvider. If not, grab the parent. This will either give us the first
// control to implement IDragDropProvider, or null.
var tmpDropOntoControl = c;
while (tmpDropOntoControl != null)
{
var asDDP = tmpDropOntoControl as IDragDropProvider;
// If the control implements IDragDropProvider, and we can drop onto it, use that. Otherwise, move onto the parent.
if (asDDP != null && asDDP.CanDrop(DraggedDragDropProvider))
{
break;
}
tmpDropOntoControl = tmpDropOntoControl.Parent;
}
// Store the results of the above loop, which will be either a valid control we can drop on, or null
_dropOntoControl = tmpDropOntoControl as IDragDropProvider;
}
else
{
// Nothing is being dragged, so don't take the time to calculate the control to drop onto
_dropOntoControl = null;
}
// Send the mouse moved event
if (c != null)
{
c.SendMouseMoveEvent(e);
}
}
/// <summary>
/// Adds support for dragging a
/// <see cref="IQuickBarItemProvider"/> onto an <see cref="QuickBarForm.QuickBarItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_IQuickBarItemProviderToQuickBar(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as IQuickBarItemProvider;
var dest = destDDP as QuickBarForm.QuickBarItemPB;
if (src == null || dest == null)
{
return(false);
}
// Check if can be added to quick bar
QuickBarItemType type;
int value;
if (!src.TryAddToQuickBar(out type, out value))
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="ShopForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_InventoryItemToShop(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as ShopForm;
if (src == null || dest == null)
{
return(false);
}
if (dest.ShopInfo == null)
{
return(false);
}
if (!dest.ShopInfo.CanBuy)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="EquippedForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool CanDrop_InventoryItemToEquipped(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as EquippedForm;
if (src == null || dest == null)
{
return(false);
}
if (src.Item == null)
{
return(false);
}
if (src.InventoryForm.Inventory != _gps.UserInfo.Inventory)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="IQuickBarItemProvider"/> onto an <see cref="QuickBarForm.QuickBarItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool Drop_IQuickBarItemProviderToQuickBar(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_IQuickBarItemProviderToQuickBar(srcDDP, destDDP))
{
return(false);
}
var src = (IQuickBarItemProvider)srcDDP;
var dest = (QuickBarForm.QuickBarItemPB)destDDP;
// Get the quick bar values
QuickBarItemType type;
int value;
if (!src.TryAddToQuickBar(out type, out value))
{
return(false);
}
var oldType = dest.QuickBarItemType;
var oldValue = dest.QuickBarItemValue;
// Set the quick bar values
dest.SetQuickBar(type, value);
// If the source was a quick bar item, too, then set the source's item to the dest's item to give a "swap"
// instead of just "copying" the value.
var srcQBI = src as QuickBarForm.QuickBarItemPB;
if (srcQBI != null)
{
srcQBI.SetQuickBar(oldType, oldValue);
}
return(true);
}
/// <summary>
/// Sends an event for a mouse button being released to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseButtonReleased(MouseButtonEventArgs e)
{
UpdateControlUnderCursor(e.X, e.Y);
// If it was the left mouse button that was released, then stop dragging the drag-and-drop provider
// control (if we have one)
if (e.Button == MouseButton.Left && DraggedDragDropProvider != null)
{
if (DropOntoControl != null && DropOntoControl.CanDrop(DraggedDragDropProvider))
{
DropOntoControl.Drop(DraggedDragDropProvider);
}
_draggedDragDropProvider = null;
}
// Forward the event to the control under the cursor
var c = UnderCursor;
if (c != null)
{
c.SendMouseButtonReleasedEvent(e);
}
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return(false);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return _dragDropHandler.CanDrop(source, this);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return false;
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return(_dragDropHandler.CanDrop(source, this));
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="ShopForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_InventoryItemToShop(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as ShopForm;
if (src == null || dest == null)
return false;
if (dest.ShopInfo == null)
return false;
if (!dest.ShopInfo.CanBuy)
return false;
return true;
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="InventoryForm.InventoryItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool CanDrop_InventoryItemToInventoryItem(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as InventoryForm.InventoryItemPB;
if (src == null || dest == null)
return false;
if (src == dest || src.Slot == dest.Slot)
return false;
if (src.Parent != dest.Parent)
return false;
if (src.InventoryForm.Inventory != _gps.UserInfo.Inventory)
return false;
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
QuickBarForm._gps.DragDropHandler.Drop(source, this);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="ShopForm.ShopItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_ShopItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as ShopForm.ShopItemPB;
var dest = destDDP as InventoryForm;
if (src == null || dest == null)
return false;
if (src.ShopForm.ShopInfo == null)
return false;
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
QuickBarForm._gps.DragDropHandler.Drop(source, this);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return InventoryForm._dragDropHandler.CanDrop(source, this);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return QuickBarForm._gps.DragDropHandler.CanDrop(source, this);
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
InventoryForm._dragDropHandler.Drop(source, this);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return(InventoryForm._dragDropHandler.CanDrop(source, this));
}
/// <summary>
/// Sends an event for a mouse button being released to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseButtonReleased(MouseButtonEventArgs e)
{
UpdateControlUnderCursor(e.X, e.Y);
// If it was the left mouse button that was released, then stop dragging the drag-and-drop provider
// control (if we have one)
if (e.Button == MouseButton.Left && DraggedDragDropProvider != null)
{
if (DropOntoControl != null && DropOntoControl.CanDrop(DraggedDragDropProvider))
DropOntoControl.Drop(DraggedDragDropProvider);
_draggedDragDropProvider = null;
}
// Forward the event to the control under the cursor
var c = UnderCursor;
if (c != null)
c.SendMouseButtonReleasedEvent(e);
}
/// <summary>
/// Sends an event for a mouse button being pressed to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseButtonPressed(MouseButtonEventArgs e)
{
UpdateControlUnderCursor(e.X, e.Y);
var c = UnderCursor;
if (c != null)
_lastPressedControl = c;
// Handle a left mouse button press
if (e.Button == MouseButton.Left)
{
// Update the focus control
var lastFocused = FocusedControl;
FocusedControl = c;
// If the focused control changed, send the corresponding events
if (lastFocused != FocusedControl)
{
// Tell the old control it lost focus
if (lastFocused != null)
lastFocused.SendLostFocusEvent(e);
}
// Tell the new control is acquired focus
if (FocusedControl != null)
{
FocusedControl.SendFocusedEvent(e);
// Check if the new focused control supports drag-and-drop
var ddp = _underCursor as IDragDropProvider;
if (ddp != null && ddp.CanDragContents && !_underCursor.CanDrag)
_draggedDragDropProvider = ddp;
}
}
// Forward the event to the focused control, if any
if (c != null)
c.SendMouseButtonPressedEvent(e);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="EquippedForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToEquipped(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToEquipped(srcDDP, destDDP))
return false;
var src = (InventoryForm.InventoryItemPB)srcDDP;
src.InventoryForm.InvokeRequestUseItem(src.Slot);
return true;
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="src">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="dest">The <see cref="IDragDropProvider"/> that that <paramref name="src"/> was dropped onto.</param>
/// <returns>True if the <paramref name="src"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
public bool CanDrop(IDragDropProvider src, IDragDropProvider dest)
{
// Check for valid parameters
if (src == null || dest == null)
{
Debug.Fail("Shouldn't ever be passed a null argument.");
return false;
}
// Check if any of our implementations are supported
for (var i = 0; i < _canDropCallbacks.Length; i++)
{
if (_canDropCallbacks[i](src, dest))
return true;
}
return false;
}
/// <summary>
/// Adds support for dragging a
/// <see cref="ShopForm.ShopItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_ShopItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_ShopItemToInventory(srcDDP, destDDP))
return false;
var src = (ShopForm.ShopItemPB)srcDDP;
using (var pw = ClientPacket.BuyFromShop(src.Slot, 1))
{
_gps.Socket.Send(pw, ClientMessageType.GUIItems);
}
return true;
}
/// <summary>
/// Handles the drag-and-drop for the given <see cref="IDragDropProvider"/>s.
/// </summary>
/// <param name="src">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="dest">The <see cref="IDragDropProvider"/> that that <paramref name="src"/> was dropped onto.</param>
public void Drop(IDragDropProvider src, IDragDropProvider dest)
{
// Check for valid parameters
if (src == null || dest == null)
{
Debug.Fail("Shouldn't ever be passed a null argument.");
return;
}
// Use the first method that successfully handles the given source and destination
for (var i = 0; i < _dropCallbacks.Length; i++)
{
if (_dropCallbacks[i](src, dest))
return;
}
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="ShopForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToShop(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToShop(srcDDP, destDDP))
return false;
if (UserInventory == null)
return false;
var src = (InventoryForm.InventoryItemPB)srcDDP;
UserInventory.SellToShop(src.Slot, _gps.GUIManager);
return true;
}
/// <summary>
/// Adds support for dragging a
/// <see cref="IQuickBarItemProvider"/> onto an <see cref="QuickBarForm.QuickBarItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_IQuickBarItemProviderToQuickBar(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as IQuickBarItemProvider;
var dest = destDDP as QuickBarForm.QuickBarItemPB;
if (src == null || dest == null)
return false;
// Check if can be added to quick bar
QuickBarItemType type;
int value;
if (!src.TryAddToQuickBar(out type, out value))
return false;
return true;
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="InventoryForm.InventoryItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_InventoryItemToInventoryItem(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_InventoryItemToInventoryItem(srcDDP, destDDP))
return false;
var src = (InventoryForm.InventoryItemPB)srcDDP;
var dest = (InventoryForm.InventoryItemPB)destDDP;
using (var pw = ClientPacket.SwapInventorySlots(src.Slot, dest.Slot))
{
_gps.Socket.Send(pw, ClientMessageType.GUIItems);
}
return true;
}
/// <summary>
/// Adds support for dragging a
/// <see cref="IQuickBarItemProvider"/> onto an <see cref="QuickBarForm.QuickBarItemPB"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool Drop_IQuickBarItemProviderToQuickBar(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_IQuickBarItemProviderToQuickBar(srcDDP, destDDP))
return false;
var src = (IQuickBarItemProvider)srcDDP;
var dest = (QuickBarForm.QuickBarItemPB)destDDP;
// Get the quick bar values
QuickBarItemType type;
int value;
if (!src.TryAddToQuickBar(out type, out value))
return false;
var oldType = dest.QuickBarItemType;
var oldValue = dest.QuickBarItemValue;
// Set the quick bar values
dest.SetQuickBar(type, value);
// If the source was a quick bar item, too, then set the source's item to the dest's item to give a "swap"
// instead of just "copying" the value.
var srcQBI = src as QuickBarForm.QuickBarItemPB;
if (srcQBI != null)
srcQBI.SetQuickBar(oldType, oldValue);
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
}
/// <summary>
/// Adds support for dragging a
/// <see cref="EquippedForm.EquippedItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
static bool CanDrop_EquippedItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as EquippedForm.EquippedItemPB;
var dest = destDDP as InventoryForm;
if (src == null || dest == null)
return false;
if (src.EquippedForm == null)
return false;
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
_dragDropHandler.Drop(source, this);
}
/// <summary>
/// Adds support for dragging a
/// <see cref="EquippedForm.EquippedItemPB"/> onto an <see cref="InventoryForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool Drop_EquippedItemToInventory(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
if (!CanDrop_EquippedItemToInventory(srcDDP, destDDP))
return false;
var src = (EquippedForm.EquippedItemPB)srcDDP;
_gps.EquippedForm_RequestUnequip(src.EquippedForm, EventArgsHelper.Create(src.Slot));
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
}
/// <summary>
/// Adds support for dragging a
/// <see cref="InventoryForm.InventoryItemPB"/> onto an <see cref="EquippedForm"/>.
/// </summary>
/// <param name="srcDDP">The <see cref="IDragDropProvider"/> that was dragged.</param>
/// <param name="destDDP">The <see cref="IDragDropProvider"/> that that <paramref name="srcDDP"/>
/// was dropped onto.</param>
/// <returns>True if the drag-and-drop can be or was successful; otherwise false.</returns>
bool CanDrop_InventoryItemToEquipped(IDragDropProvider srcDDP, IDragDropProvider destDDP)
{
var src = srcDDP as InventoryForm.InventoryItemPB;
var dest = destDDP as EquippedForm;
if (src == null || dest == null)
return false;
if (src.Item == null)
return false;
if (src.InventoryForm.Inventory != _gps.UserInfo.Inventory)
return false;
return true;
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
_dragDropHandler.Drop(source, this);
}
/// <summary>
/// Sends an event for the mouse moving to this <see cref="IGUIManager"/>.
/// </summary>
/// <param name="e">The event arguments.</param>
public void SendEventMouseMoved(MouseMoveEventArgs e)
{
UpdateControlUnderCursor(e);
var c = UnderCursor;
// Update the DropOntoContorl
if (DraggedDragDropProvider != null)
{
// Take the control we already found as being under the cursor. Then, create a loop that will check if
// the control implements IDragDropProvider. If not, grab the parent. This will either give us the first
// control to implement IDragDropProvider, or null.
var tmpDropOntoControl = c;
while (tmpDropOntoControl != null)
{
var asDDP = tmpDropOntoControl as IDragDropProvider;
// If the control implements IDragDropProvider, and we can drop onto it, use that. Otherwise, move onto the parent.
if (asDDP != null && asDDP.CanDrop(DraggedDragDropProvider))
break;
tmpDropOntoControl = tmpDropOntoControl.Parent;
}
// Store the results of the above loop, which will be either a valid control we can drop on, or null
_dropOntoControl = tmpDropOntoControl as IDragDropProvider;
}
else
{
// Nothing is being dragged, so don't take the time to calculate the control to drop onto
_dropOntoControl = null;
}
// Send the mouse moved event
if (c != null)
c.SendMouseMoveEvent(e);
}
/// <summary>
/// Handles when the specified <see cref="IDragDropProvider"/> is dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> that is being dropped on this
/// <see cref="IDragDropProvider"/>.</param>
void IDragDropProvider.Drop(IDragDropProvider source)
{
InventoryForm._dragDropHandler.Drop(source, this);
}
/// <summary>
/// Gets if the specified <see cref="IDragDropProvider"/> can be dropped on this <see cref="IDragDropProvider"/>.
/// </summary>
/// <param name="source">The <see cref="IDragDropProvider"/> to check if can be dropped on this
/// <see cref="IDragDropProvider"/>. This value will never be null.</param>
/// <returns>True if the <paramref name="source"/> can be dropped on this <see cref="IDragDropProvider"/>;
/// otherwise false.</returns>
bool IDragDropProvider.CanDrop(IDragDropProvider source)
{
return(QuickBarForm._gps.DragDropHandler.CanDrop(source, this));
}