gfx/skia/trunk/src/core/SkTileGridPicture.cpp@deefc01c0e14
gfx/skia/trunk/src/core/SkTileGridPicture.cpp
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
8 #include "SkTileGridPicture.h"
10 #include "SkPictureStateTree.h"
11 #include "SkTileGrid.h"
13 SkTileGridPicture::SkTileGridPicture(int width, int height, const TileGridInfo& info) {
14 SkASSERT(info.fMargin.width() >= 0);
15 SkASSERT(info.fMargin.height() >= 0);
16 fInfo = info;
17 // Note: SkIRects are non-inclusive of the right() column and bottom() row.
18 // For example, an SkIRect at 0,0 with a size of (1,1) will only have
19 // content at pixel (0,0) and will report left=0 and right=1, hence the
20 // "-1"s below.
21 fXTileCount = (width + info.fTileInterval.width() - 1) / info.fTileInterval.width();
22 fYTileCount = (height + info.fTileInterval.height() - 1) / info.fTileInterval.height();
23 }
25 SkBBoxHierarchy* SkTileGridPicture::createBBoxHierarchy() const {
26 return SkNEW_ARGS(SkTileGrid, (fXTileCount, fYTileCount, fInfo,
27 SkTileGridNextDatum<SkPictureStateTree::Draw>));
28 }
