widget/windows/nsWindowGfx.h@ac0c01689b40
widget/windows/nsWindowGfx.h
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #ifndef WindowGfx_h__
7 #define WindowGfx_h__
9 /*
10 * nsWindowGfx - Painting and aceleration.
11 */
13 #include "nsWindow.h"
14 #include <imgIContainer.h>
16 // This isn't ideal, we should figure out how to export
17 // the #defines here; need this to figure out if we have
18 // the DirectDraw surface or not.
19 #include "cairo-features.h"
21 class nsWindowGfx {
22 public:
23 enum IconSizeType {
24 kSmallIcon,
25 kRegularIcon
26 };
27 static gfxIntSize GetIconMetrics(IconSizeType aSizeType);
28 static nsresult CreateIcon(imgIContainer *aContainer, bool aIsCursor, uint32_t aHotspotX, uint32_t aHotspotY, gfxIntSize aScaledSize, HICON *aIcon);
30 private:
31 /**
32 * Cursor helpers
33 */
34 static uint8_t* Data32BitTo1Bit(uint8_t* aImageData, uint32_t aWidth, uint32_t aHeight);
35 static HBITMAP DataToBitmap(uint8_t* aImageData, uint32_t aWidth, uint32_t aHeight, uint32_t aDepth);
36 };
38 #endif // WindowGfx_h__
