1dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block/* 2dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 3dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * 4dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * This library is free software; you can redistribute it and/or 5dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * modify it under the terms of the GNU Library General Public 6dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * License as published by the Free Software Foundation; either 7dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * version 2 of the License, or (at your option) any later version. 8dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * 9dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * This library is distributed in the hope that it will be useful, 10dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * but WITHOUT ANY WARRANTY; without even the implied warranty of 11dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * Library General Public License for more details. 13dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * 14dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * You should have received a copy of the GNU Library General Public License 15dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * along with this library; see the file COPYING.LIB. If not, write to 16dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * Boston, MA 02110-1301, USA. 18dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block * 19dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block */ 20dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 21dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include "config.h" 225af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke 23dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#if ENABLE(PROGRESS_TAG) 24dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 25dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include "RenderProgress.h" 2606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 27545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch#include "HTMLNames.h" 28dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include "HTMLProgressElement.h" 2965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "PaintInfo.h" 30dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include "RenderTheme.h" 3106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#include "ShadowElement.h" 32dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include <wtf/CurrentTime.h> 3321939df44de1705786c545cd1bf519d47250322dBen Murdoch#include <wtf/RefPtr.h> 34dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 35dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockusing namespace std; 36dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 37dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blocknamespace WebCore { 38dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 39dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve BlockRenderProgress::RenderProgress(HTMLProgressElement* element) 402daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch : RenderBlock(element) 412daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch , m_position(HTMLProgressElement::InvalidPosition) 42dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block , m_animationStartTime(0) 43dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block , m_animationRepeatInterval(0) 44dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block , m_animationDuration(0) 45dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block , m_animating(false) 46dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block , m_animationTimer(this, &RenderProgress::animationTimerFired) 47dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 48dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block} 49dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 5021939df44de1705786c545cd1bf519d47250322dBen MurdochRenderProgress::~RenderProgress() 5121939df44de1705786c545cd1bf519d47250322dBen Murdoch{ 5221939df44de1705786c545cd1bf519d47250322dBen Murdoch} 5321939df44de1705786c545cd1bf519d47250322dBen Murdoch 54dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockvoid RenderProgress::updateFromElement() 55dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 56dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block HTMLProgressElement* element = progressElement(); 57dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block if (m_position == element->position()) 58dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return; 59dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_position = element->position(); 60dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 61dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block updateAnimationState(); 622daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch RenderBlock::updateFromElement(); 6321939df44de1705786c545cd1bf519d47250322dBen Murdoch} 6421939df44de1705786c545cd1bf519d47250322dBen Murdoch 656c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsendouble RenderProgress::animationProgress() const 66dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 67dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return m_animating ? (fmod((currentTime() - m_animationStartTime), m_animationDuration) / m_animationDuration) : 0; 68dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block} 69dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 706c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsenbool RenderProgress::isDeterminate() const 716c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen{ 722daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch return (HTMLProgressElement::IndeterminatePosition != position() 732daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch && HTMLProgressElement::InvalidPosition != position()); 746c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen} 756c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 76dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockvoid RenderProgress::animationTimerFired(Timer<RenderProgress>*) 77dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 78dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block repaint(); 792daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch if (!m_animationTimer.isActive() && m_animating) 802daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch m_animationTimer.startOneShot(m_animationRepeatInterval); 8106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen} 8206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 83dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockvoid RenderProgress::updateAnimationState() 84dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 85dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animationDuration = theme()->animationDurationForProgressBar(this); 86dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animationRepeatInterval = theme()->animationRepeatIntervalForProgressBar(this); 87dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 8821939df44de1705786c545cd1bf519d47250322dBen Murdoch bool animating = style()->hasAppearance() && m_animationDuration > 0; 89dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block if (animating == m_animating) 90dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return; 91dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 92dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animating = animating; 93dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block if (m_animating) { 94dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animationStartTime = currentTime(); 95dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animationTimer.startOneShot(m_animationRepeatInterval); 96dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block } else 97dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block m_animationTimer.stop(); 98dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block} 99dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 100dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve BlockHTMLProgressElement* RenderProgress::progressElement() const 101dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{ 102dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return static_cast<HTMLProgressElement*>(node()); 103dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block} 104dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 105dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block} // namespace WebCore 1065af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke 107dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#endif 108