forked from mirrors/gecko-dev
31d3fcdb9b
This removes a bunch of custom code from GfxInfo to obtain screen information, and instead collects that screen information in ScreenManager. This, apart of removing duplicated code, has the extra benefit of reporting multi-monitor information on GTK (and potentially in the future reporting scale and refresh rate properly as well, I've kept the telemetry as it was on that regard). Differential Revision: https://phabricator.services.mozilla.com/D145178
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: set sw=2 ts=4 expandtab:
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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 "ScreenHelperAndroid.h"
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#include "AndroidRect.h"
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#include "nsThreadUtils.h"
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#include <mozilla/jni/Refs.h>
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#include "mozilla/Atomics.h"
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#include "mozilla/java/GeckoAppShellWrappers.h"
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#include "mozilla/java/ScreenManagerHelperNatives.h"
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#include "mozilla/widget/ScreenManager.h"
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#include "nsXULAppAPI.h"
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using namespace mozilla;
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using namespace mozilla::widget;
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static ScreenHelperAndroid* gHelper = nullptr;
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class ScreenHelperAndroid::ScreenHelperSupport final
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: public java::ScreenManagerHelper::Natives<ScreenHelperSupport> {
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public:
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typedef java::ScreenManagerHelper::Natives<ScreenHelperSupport> Base;
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static void RefreshScreenInfo() { gHelper->Refresh(); }
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};
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static already_AddRefed<Screen> MakePrimaryScreen() {
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MOZ_ASSERT(XRE_IsParentProcess());
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java::sdk::Rect::LocalRef rect = java::GeckoAppShell::GetScreenSize();
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LayoutDeviceIntRect bounds = LayoutDeviceIntRect(
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rect->Left(), rect->Top(), rect->Width(), rect->Height());
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uint32_t depth = java::GeckoAppShell::GetScreenDepth();
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float density = java::GeckoAppShell::GetDensity();
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float dpi = java::GeckoAppShell::GetDpi();
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auto orientation =
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hal::ScreenOrientation(java::GeckoAppShell::GetScreenOrientation());
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uint16_t angle = java::GeckoAppShell::GetScreenAngle();
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return MakeAndAddRef<Screen>(bounds, bounds, depth, depth, 0,
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DesktopToLayoutDeviceScale(density),
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CSSToLayoutDeviceScale(1.0f), dpi,
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Screen::IsPseudoDisplay::No, orientation, angle);
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}
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ScreenHelperAndroid::ScreenHelperAndroid() {
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MOZ_ASSERT(!gHelper);
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gHelper = this;
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ScreenHelperSupport::Base::Init();
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Refresh();
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}
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ScreenHelperAndroid::~ScreenHelperAndroid() { gHelper = nullptr; }
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void ScreenHelperAndroid::Refresh() {
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AutoTArray<RefPtr<Screen>, 1> screens;
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screens.AppendElement(MakePrimaryScreen());
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ScreenManager::Refresh(std::move(screens));
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}
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