mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsTreeSelection_h__
|
|
#define nsTreeSelection_h__
|
|
|
|
#include "nsITreeSelection.h"
|
|
#include "nsITreeColumns.h"
|
|
#include "nsITimer.h"
|
|
#include "nsCycleCollectionParticipant.h"
|
|
#include "mozilla/Attributes.h"
|
|
|
|
class nsITreeBoxObject;
|
|
struct nsTreeRange;
|
|
|
|
class nsTreeSelection MOZ_FINAL : public nsINativeTreeSelection
|
|
{
|
|
public:
|
|
nsTreeSelection(nsITreeBoxObject* aTree);
|
|
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_CLASS(nsTreeSelection)
|
|
NS_DECL_NSITREESELECTION
|
|
|
|
// nsINativeTreeSelection: Untrusted code can use us
|
|
NS_IMETHOD EnsureNative() MOZ_OVERRIDE { return NS_OK; }
|
|
|
|
friend struct nsTreeRange;
|
|
|
|
protected:
|
|
~nsTreeSelection();
|
|
|
|
nsresult FireOnSelectHandler();
|
|
static void SelectCallback(nsITimer *aTimer, void *aClosure);
|
|
|
|
protected:
|
|
// Members
|
|
nsCOMPtr<nsITreeBoxObject> mTree; // The tree will hold on to us through the view and let go when it dies.
|
|
|
|
bool mSuppressed; // Whether or not we should be firing onselect events.
|
|
int32_t mCurrentIndex; // The item to draw the rect around. The last one clicked, etc.
|
|
nsCOMPtr<nsITreeColumn> mCurrentColumn;
|
|
int32_t mShiftSelectPivot; // Used when multiple SHIFT+selects are performed to pivot on.
|
|
|
|
nsTreeRange* mFirstRange; // Our list of ranges.
|
|
|
|
nsCOMPtr<nsITimer> mSelectTimer;
|
|
};
|
|
|
|
nsresult
|
|
NS_NewTreeSelection(nsITreeBoxObject* aTree, nsITreeSelection** aResult);
|
|
|
|
#endif
|