| /* |
| * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_PROGRESS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_PROGRESS_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/core/layout/layout_block_flow.h" |
| |
| namespace blink { |
| |
| class HTMLProgressElement; |
| |
| class CORE_EXPORT LayoutProgress : public LayoutBlockFlow { |
| public: |
| explicit LayoutProgress(Element* element); |
| ~LayoutProgress() override; |
| |
| double GetPosition() const { return position_; } |
| double AnimationProgress() const; |
| |
| bool IsDeterminate() const; |
| void UpdateFromElement() override; |
| |
| HTMLProgressElement* ProgressElement() const; |
| |
| const char* GetName() const override { return "LayoutProgress"; } |
| |
| protected: |
| void WillBeDestroyed() override; |
| bool IsOfType(LayoutObjectType type) const override { |
| return type == kLayoutObjectProgress || LayoutBlockFlow::IsOfType(type); |
| } |
| |
| bool IsAnimating() const; |
| bool IsAnimationTimerActive() const; |
| |
| private: |
| void AnimationTimerFired(TimerBase*); |
| void UpdateAnimationState(); |
| |
| double position_; |
| base::TimeTicks animation_start_time_; |
| base::TimeDelta animation_repeat_interval_; |
| base::TimeDelta animation_duration_; |
| bool animating_; |
| TaskRunnerTimer<LayoutProgress> animation_timer_; |
| |
| friend class LayoutProgressTest; |
| }; |
| |
| DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutProgress, IsProgress()); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_PROGRESS_H_ |