gecko-dev/widget/nsBaseScreen.h
Sylvestre Ledru e226046cb8 Bug 1547143 - Format the tree: Be prescriptive with the pointer style (left) r=Ehsan
# ignore-this-changeset

Depends on D28954

Differential Revision: https://phabricator.services.mozilla.com/D28956

--HG--
extra : moz-landing-system : lando
2019-05-01 08:47:10 +00:00

42 lines
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsBaseScreen_h
#define nsBaseScreen_h
#include "mozilla/Attributes.h"
#include "nsIScreen.h"
class nsBaseScreen : public nsIScreen {
public:
nsBaseScreen();
NS_DECL_ISUPPORTS
// nsIScreen interface
// These simply forward to the device-pixel versions;
// implementations where desktop pixels may not correspond
// to per-screen device pixels must override.
NS_IMETHOD GetRectDisplayPix(int32_t* outLeft, int32_t* outTop,
int32_t* outWidth, int32_t* outHeight) override;
NS_IMETHOD GetAvailRectDisplayPix(int32_t* outLeft, int32_t* outTop,
int32_t* outWidth,
int32_t* outHeight) override;
NS_IMETHOD GetContentsScaleFactor(double* aContentsScaleFactor) override;
NS_IMETHOD GetDefaultCSSScaleFactor(double* aScaleFactor) override;
NS_IMETHOD GetDpi(float* aDPI) override;
protected:
virtual ~nsBaseScreen();
};
#endif // nsBaseScreen_h