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6d0441a40a
MozReview-Commit-ID: EJidy1NH3DX --HG-- extra : rebase_source : d095c493de0acdd12cebc61b47d406a9547601ed
150 lines
3.9 KiB
C++
150 lines
3.9 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 2; -*- */
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/* vim: set sw=4 ts=8 et tw=80 : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Screen.h"
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#include "mozilla/dom/DOMTypes.h"
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namespace mozilla {
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namespace widget {
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NS_IMPL_ISUPPORTS(Screen, nsIScreen)
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Screen::Screen(LayoutDeviceIntRect aRect, LayoutDeviceIntRect aAvailRect,
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uint32_t aPixelDepth, uint32_t aColorDepth,
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DesktopToLayoutDeviceScale aContentsScale,
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CSSToLayoutDeviceScale aDefaultCssScale)
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: mRect(aRect)
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, mAvailRect(aAvailRect)
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, mRectDisplayPix(RoundedToInt(aRect / aContentsScale))
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, mAvailRectDisplayPix(RoundedToInt(aAvailRect / aContentsScale))
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, mPixelDepth(aPixelDepth)
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, mColorDepth(aColorDepth)
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, mContentsScale(aContentsScale)
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, mDefaultCssScale(aDefaultCssScale)
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{
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}
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Screen::Screen(const mozilla::dom::ScreenDetails& aScreen)
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: mRect(aScreen.rect())
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, mAvailRect(aScreen.availRect())
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, mRectDisplayPix(aScreen.rectDisplayPix())
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, mAvailRectDisplayPix(aScreen.availRectDisplayPix())
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, mPixelDepth(aScreen.pixelDepth())
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, mColorDepth(aScreen.colorDepth())
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, mContentsScale(aScreen.contentsScaleFactor())
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, mDefaultCssScale(aScreen.defaultCSSScaleFactor())
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{
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}
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Screen::Screen(const Screen& aOther)
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: mRect(aOther.mRect)
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, mAvailRect(aOther.mAvailRect)
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, mRectDisplayPix(aOther.mRectDisplayPix)
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, mAvailRectDisplayPix(aOther.mAvailRectDisplayPix)
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, mPixelDepth(aOther.mPixelDepth)
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, mColorDepth(aOther.mColorDepth)
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, mContentsScale(aOther.mContentsScale)
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, mDefaultCssScale(aOther.mDefaultCssScale)
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{
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}
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mozilla::dom::ScreenDetails
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Screen::ToScreenDetails()
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{
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return mozilla::dom::ScreenDetails(
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mRect, mRectDisplayPix, mAvailRect, mAvailRectDisplayPix,
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mPixelDepth, mColorDepth, mContentsScale, mDefaultCssScale);
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}
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NS_IMETHODIMP
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Screen::GetRect(int32_t* aOutLeft,
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int32_t* aOutTop,
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int32_t* aOutWidth,
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int32_t* aOutHeight)
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{
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*aOutLeft = mRect.x;
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*aOutTop = mRect.y;
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*aOutWidth = mRect.width;
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*aOutHeight = mRect.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetRectDisplayPix(int32_t* aOutLeft,
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int32_t* aOutTop,
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int32_t* aOutWidth,
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int32_t* aOutHeight)
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{
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*aOutLeft = mRectDisplayPix.x;
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*aOutTop = mRectDisplayPix.y;
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*aOutWidth = mRectDisplayPix.width;
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*aOutHeight = mRectDisplayPix.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetAvailRect(int32_t* aOutLeft,
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int32_t* aOutTop,
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int32_t* aOutWidth,
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int32_t* aOutHeight)
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{
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*aOutLeft = mAvailRect.x;
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*aOutTop = mAvailRect.y;
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*aOutWidth = mAvailRect.width;
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*aOutHeight = mAvailRect.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetAvailRectDisplayPix(int32_t* aOutLeft,
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int32_t* aOutTop,
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int32_t* aOutWidth,
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int32_t* aOutHeight)
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{
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*aOutLeft = mAvailRectDisplayPix.x;
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*aOutTop = mAvailRectDisplayPix.y;
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*aOutWidth = mAvailRectDisplayPix.width;
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*aOutHeight = mAvailRectDisplayPix.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetPixelDepth(int32_t* aPixelDepth)
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{
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*aPixelDepth = mPixelDepth;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetColorDepth(int32_t* aColorDepth)
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{
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*aColorDepth = mColorDepth;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetContentsScaleFactor(double *aOutScale)
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{
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*aOutScale = mContentsScale.scale;
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return NS_OK;
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}
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NS_IMETHODIMP
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Screen::GetDefaultCSSScaleFactor(double *aOutScale)
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{
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double scale = nsIWidget::DefaultScaleOverride();
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if (scale > 0.0) {
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*aOutScale = scale;
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} else {
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*aOutScale = mDefaultCssScale.scale;
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}
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return NS_OK;
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}
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} // namespace widget
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} // namespace mozilla
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