diff -r 000000000000 -r 16d8024aca5e src/hbcore/effects/hbeffectplanarreflection.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbcore/effects/hbeffectplanarreflection.cpp Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,147 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbCore module of the UI Extensions for Mobile. +** +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ +#include +#ifdef HB_FILTER_EFFECTS + +#include "hbeffectplanarreflection_p.h" +#include "hbeffectgroup_p.h" +#include "hbeffectdef_p.h" +#include "hbvgchainedeffect_p.h" +#include "hbvgreflectioneffect_p.h" +#include "hbeffectfilter_p.h" +#include +#include + +// ----------------------------------------------------------------------------- + +// HbEffectPlanarReflection + +HbEffectPlanarReflection::HbEffectPlanarReflection( + const HbEffectFxmlFilterData &data, + QGraphicsItem *item, + HbEffectGroup *group) : + HbEffectFilter(0, item, group), + mAnimationO(0), + mAnimationC(0), + mAnimationX(0), + mAnimationY(0), + mAnimationF(0), + mVgReflection(0) +{ + // Default values of if something is not passed in FXML + qreal opacity_start = 1; + qreal opacity_end = 1; + + // Default values for color should be "undefined" so using default constructor, + // which constructs invalid QColor. + QColor color_start; + QColor color_end; + + qreal offset_x_start = 0; + qreal offset_x_end = 0; + qreal offset_y_start = 0; + qreal offset_y_end = 0; + qreal fade_start = 0; + qreal fade_end = 0; + + QList params = data.paramData(); + + // Handle FXML parameters + Q_FOREACH(const HbEffectFxmlParamData ¶m, params) { + if (param.name() == FXML_KEYWORD_PLANAR_REFLECTION_OPACITY) { + mAnimationO = createAnimation(param, opacity_start, opacity_end, group); + } + else if (param.name() == FXML_KEYWORD_PLANAR_REFLECTION_COLOR) { + mAnimationC = createAnimation(param, color_start, color_end, group); + } + else if (param.name() == FXML_KEYWORD_PLANAR_REFLECTION_OFFSET_X) { + mAnimationX = createAnimation(param, offset_x_start, offset_x_end, group); + } + else if (param.name() == FXML_KEYWORD_PLANAR_REFLECTION_OFFSET_Y) { + mAnimationY = createAnimation(param, offset_y_start, offset_y_end, group); + } + else if (param.name() == FXML_KEYWORD_PLANAR_REFLECTION_FADE) { + mAnimationF = createAnimation(param, fade_start, fade_end, group); + } + } + + // Create VG effect if there were effect parameters defined + if (mEffectDefined) { + // Add the effect to the filter effect chain in the effect group + HbVgChainedEffect *chain = HbEffectAbstract::group()->vgEffect(); + + mVgReflection = new HbVgReflectionEffect(); + mVgReflection->setCaching(true); + + chain->add(mVgReflection); + + // Set initial values for the effect + mVgReflection->setOpacity(opacity_start); + if (color_start.isValid()) { + mVgReflection->setColor(color_start); + } + mVgReflection->setOffset(QPointF(offset_x_start, offset_y_start)); + mVgReflection->setFade(fade_start); + } +} + +HbEffectPlanarReflection::~HbEffectPlanarReflection() +{ +} + +QString HbEffectPlanarReflection::name() const +{ + return HB_EFFECT_NAME_PLANAR_REFLECTION; +} + +void HbEffectPlanarReflection::updateFilterEffect() +{ + // Only update the graphics effect if the effect is running + if (group()->isRunning()) { + if (mAnimationO) { + mVgReflection->setOpacity(qVariantValue(mAnimationO->currentValue())); + } + if (mAnimationC) { + mVgReflection->setColor(qVariantValue(mAnimationC->currentValue())); + } + + QPointF offset = mVgReflection->offset(); + + if (mAnimationX) { + offset.setX(qVariantValue(mAnimationX->currentValue())); + } + if (mAnimationY) { + offset.setY(qVariantValue(mAnimationY->currentValue())); + } + + mVgReflection->setOffset(offset); + + if (mAnimationF) { + mVgReflection->setFade(qVariantValue(mAnimationF->currentValue())); + } + } +} + +#endif