15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 2353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderProgress.h" 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLProgressElement.h" 2653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderTheme.h" 2702772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch#include "wtf/CurrentTime.h" 2802772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch#include "wtf/RefPtr.h" 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace std; 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)RenderProgress::RenderProgress(HTMLElement* element) 358abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) : RenderBlockFlow(element) 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_position(HTMLProgressElement::InvalidPosition) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_animationStartTime(0) 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_animationRepeatInterval(0) 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_animationDuration(0) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_animating(false) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_animationTimer(this, &RenderProgress::animationTimerFired) 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)RenderProgress::~RenderProgress() 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void RenderProgress::updateFromElement() 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLProgressElement* element = progressElement(); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_position == element->position()) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_position = element->position(); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) updateAnimationState(); 575d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) paintInvalidationForWholeRenderer(); 5809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) RenderBlockFlow::updateFromElement(); 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)double RenderProgress::animationProgress() const 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_animating ? (fmod((currentTime() - m_animationStartTime), m_animationDuration) / m_animationDuration) : 0; 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool RenderProgress::isDeterminate() const 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return (HTMLProgressElement::IndeterminatePosition != position() 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) && HTMLProgressElement::InvalidPosition != position()); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void RenderProgress::animationTimerFired(Timer<RenderProgress>*) 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 745d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) paintInvalidationForWholeRenderer(); 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!m_animationTimer.isActive() && m_animating) 76d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) m_animationTimer.startOneShot(m_animationRepeatInterval, FROM_HERE); 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void RenderProgress::updateAnimationState() 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 81c0e19a689c8ac22cdc96b291a8d33a5d3b0b34a4Torne (Richard Coles) m_animationDuration = RenderTheme::theme().animationDurationForProgressBar(this); 82c0e19a689c8ac22cdc96b291a8d33a5d3b0b34a4Torne (Richard Coles) m_animationRepeatInterval = RenderTheme::theme().animationRepeatIntervalForProgressBar(this); 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool animating = style()->hasAppearance() && m_animationDuration > 0; 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (animating == m_animating) 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_animating = animating; 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_animating) { 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_animationStartTime = currentTime(); 91d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) m_animationTimer.startOneShot(m_animationRepeatInterval, FROM_HERE); 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_animationTimer.stop(); 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)HTMLProgressElement* RenderProgress::progressElement() const 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!node()) 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 101d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (isHTMLProgressElement(*node())) 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return toHTMLProgressElement(node()); 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(node()->shadowHost()); 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return toHTMLProgressElement(node()->shadowHost()); 10602772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch} 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 109