The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/content/base/src/nsViewportInfo.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,27 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include "nsViewportInfo.h"
     1.9 +#include "mozilla/Assertions.h"
    1.10 +#include <algorithm>
    1.11 +
    1.12 +using namespace mozilla;
    1.13 +
    1.14 +void
    1.15 +nsViewportInfo::SetDefaultZoom(const CSSToScreenScale& aDefaultZoom)
    1.16 +{
    1.17 +  MOZ_ASSERT(aDefaultZoom.scale >= 0.0f);
    1.18 +  mDefaultZoom = aDefaultZoom;
    1.19 +}
    1.20 +
    1.21 +void
    1.22 +nsViewportInfo::ConstrainViewportValues()
    1.23 +{
    1.24 +  // Constrain the min/max zoom as specified at:
    1.25 +  // dev.w3.org/csswg/css-device-adapt section 6.2
    1.26 +  mMaxZoom = std::max(mMinZoom, mMaxZoom);
    1.27 +
    1.28 +  mDefaultZoom = mDefaultZoom < mMaxZoom ? mDefaultZoom : mMaxZoom;
    1.29 +  mDefaultZoom = mDefaultZoom > mMinZoom ? mDefaultZoom : mMinZoom;
    1.30 +}