dom/plugins/base/android/ANPBitmap.cpp@129ffea94266
dom/plugins/base/android/ANPBitmap.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* -*- Mode: IDL; 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 #include "assert.h"
7 #include "ANPBase.h"
8 #include <android/log.h>
10 #define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
11 #define ASSIGN(obj, name) (obj)->name = anp_bitmap_##name
14 #define SK_A32_BITS 8
15 #define SK_R32_BITS 8
16 #define SK_G32_BITS 8
17 #define SK_B32_BITS 8
19 #ifdef IS_BIG_ENDIAN
20 #define SK_R32_SHIFT 24
21 #define SK_G32_SHIFT 16
22 #define SK_B32_SHIFT 8
23 #define SK_A32_SHIFT 0
24 #else
25 #define SK_R32_SHIFT 0
26 #define SK_G32_SHIFT 8
27 #define SK_B32_SHIFT 16
28 #define SK_A32_SHIFT 24
29 #endif
31 #define SK_A32_MASK ((1 << SK_A32_BITS) - 1)
32 #define SK_R32_MASK ((1 << SK_R32_BITS) - 1)
33 #define SK_G32_MASK ((1 << SK_G32_BITS) - 1)
34 #define SK_B32_MASK ((1 << SK_B32_BITS) - 1)
36 #define SK_R16_BITS 5
37 #define SK_G16_BITS 6
38 #define SK_B16_BITS 5
40 #define SK_R16_SHIFT (SK_B16_BITS + SK_G16_BITS)
41 #define SK_G16_SHIFT (SK_B16_BITS)
42 #define SK_B16_SHIFT 0
44 #define SK_R16_MASK ((1 << SK_R16_BITS) - 1)
45 #define SK_G16_MASK ((1 << SK_G16_BITS) - 1)
46 #define SK_B16_MASK ((1 << SK_B16_BITS) - 1)
48 bool
49 anp_bitmap_getPixelPacking(ANPBitmapFormat fmt, ANPPixelPacking* packing) {
50 LOG("%s", __PRETTY_FUNCTION__);
51 switch (fmt) {
52 case kRGBA_8888_ANPBitmapFormat:
53 if (packing) {
54 packing->AShift = SK_A32_SHIFT;
55 packing->ABits = SK_A32_BITS;
56 packing->RShift = SK_R32_SHIFT;
57 packing->RBits = SK_R32_BITS;
58 packing->GShift = SK_G32_SHIFT;
59 packing->GBits = SK_G32_BITS;
60 packing->BShift = SK_B32_SHIFT;
61 packing->BBits = SK_B32_BITS;
62 }
63 return true;
64 case kRGB_565_ANPBitmapFormat:
65 if (packing) {
66 packing->AShift = 0;
67 packing->ABits = 0;
68 packing->RShift = SK_R16_SHIFT;
69 packing->RBits = SK_R16_BITS;
70 packing->GShift = SK_G16_SHIFT;
71 packing->GBits = SK_G16_BITS;
72 packing->BShift = SK_B16_SHIFT;
73 packing->BBits = SK_B16_BITS;
74 }
75 return true;
76 default:
77 break;
78 }
79 return false;
80 }
82 void InitBitmapInterface(ANPBitmapInterfaceV0 *i) {
83 _assert(i->inSize == sizeof(*i));
84 ASSIGN(i, getPixelPacking);
85 }
