The Tor Browser: other-licenses/skia-npapi/SkANP.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright 2008, The Android Open Source Project

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *  * Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  *  * Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    24  */

    26 // must include config.h first for webkit to fiddle with new/delete

    27 #include "SkANP.h"

    29 SkRect* SkANP::SetRect(SkRect* dst, const ANPRectF& src) {

    30     dst->set(SkFloatToScalar(src.left),

    31              SkFloatToScalar(src.top),

    32              SkFloatToScalar(src.right),

    33              SkFloatToScalar(src.bottom));

    34     return dst;

    35 }

    37 SkIRect* SkANP::SetRect(SkIRect* dst, const ANPRectI& src) {

    38     dst->set(src.left, src.top, src.right, src.bottom);

    39     return dst;

    40 }

    42 ANPRectI* SkANP::SetRect(ANPRectI* dst, const SkIRect& src) {

    43     dst->left = src.fLeft;

    44     dst->top = src.fTop;

    45     dst->right = src.fRight;

    46     dst->bottom = src.fBottom;

    47     return dst;

    48 }

    50 ANPRectF* SkANP::SetRect(ANPRectF* dst, const SkRect& src) {

    51     dst->left = SkScalarToFloat(src.fLeft);

    52     dst->top = SkScalarToFloat(src.fTop);

    53     dst->right = SkScalarToFloat(src.fRight);

    54     dst->bottom = SkScalarToFloat(src.fBottom);

    55     return dst;

    56 }

    58 SkBitmap* SkANP::SetBitmap(SkBitmap* dst, const ANPBitmap& src) {

    59     SkBitmap::Config config = SkBitmap::kNo_Config;

    61     switch (src.format) {

    62         case kRGBA_8888_ANPBitmapFormat:

    63             config = SkBitmap::kARGB_8888_Config;

    64             break;

    65         case kRGB_565_ANPBitmapFormat:

    66             config = SkBitmap::kRGB_565_Config;

    67             break;

    68         default:

    69             break;

    70     }

    72     dst->setConfig(config, src.width, src.height, src.rowBytes);

    73     dst->setPixels(src.baseAddr);

    74     return dst;

    75 }

    77 bool SkANP::SetBitmap(ANPBitmap* dst, const SkBitmap& src) {

    78     if (!(dst->baseAddr = src.getPixels())) {

    79         SkDebugf("SkANP::SetBitmap - getPixels() returned null\n");

    80         return false;

    81     }

    83     switch (src.config()) {

    84         case SkBitmap::kARGB_8888_Config:

    85             dst->format = kRGBA_8888_ANPBitmapFormat;

    86             break;

    87         case SkBitmap::kRGB_565_Config:

    88             dst->format = kRGB_565_ANPBitmapFormat;

    89             break;

    90         default:

    91             SkDebugf("SkANP::SetBitmap - unsupported src.config %d\n", src.config());

    92             return false;

    93     }

    95     dst->width    = src.width();

    96     dst->height   = src.height();

    97     dst->rowBytes = src.rowBytes();

    98     return true;

    99 }

   101 void SkANP::InitEvent(ANPEvent* event, ANPEventType et) {

   102     event->inSize = sizeof(ANPEvent);

   103     event->eventType = et;

   104 }

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