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/*
* Animation plugin for compiz/beryl
*
* animation.c
*
* Copyright : (C) 2006 Erkin Bahceci
* E-mail : erkinbah@gmail.com
*
* Based on Wobbly and Minimize plugins by
* : David Reveman
* E-mail : davidr@novell.com>
*
* Particle system added by : (C) 2006 Dennis Kasprzyk
* E-mail : onestone@beryl-project.org
*
* Beam-Up added by : Florencio Guimaraes
* E-mail : florencio@nexcorp.com.br
*
* Hexagon tessellator added by : Mike Slegeir
* E-mail : mikeslegeir@mail.utexas.edu>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "private.h"
const float DreamAnim::kDurationFactor = 1.67;
// ===================== Effect: Dream =========================
DreamAnim::DreamAnim (CompWindow *w,
WindowEvent curWindowEvent,
float duration,
const AnimEffect info,
const CompRect &icon) :
Animation::Animation (w, curWindowEvent, duration, info, icon),
TransformAnim::TransformAnim (w, curWindowEvent, duration, info, icon),
GridZoomAnim::GridZoomAnim (w, curWindowEvent, duration, info, icon)
{
}
void
DreamAnim::init ()
{
GridZoomAnim::init ();
if (!zoomToIcon ())
mUsingTransform = false;
}
void
DreamAnim::adjustDuration ()
{
if (zoomToIcon ())
mTotalTime *= ZoomAnim::kDurationFactor;
else
mTotalTime *= kDurationFactor;
mRemainingTime = mTotalTime;
}
void
DreamAnim::initGrid ()
{
mGridWidth = 2;
mGridHeight = optValI (AnimationOptions::MagicLampWavyGridRes); // TODO new option
}
void
DreamAnim::step ()
{
GridZoomAnim::step ();
float forwardProgress = getActualProgress ();
CompRect winRect (mAWindow->savedRectsValid () ?
mAWindow->saveWinRect () :
mWindow->geometry ());
CompRect outRect (mAWindow->savedRectsValid () ?
mAWindow->savedOutRect () :
mWindow->outputRect ());
CompWindowExtents outExtents (mAWindow->savedRectsValid () ?
mAWindow->savedOutExtents () :
mWindow->output ());
int wx = winRect.x ();
int wy = winRect.y ();
int owidth = outRect.width ();
int oheight = outRect.height ();
float waveAmpMax = MIN (oheight, owidth) * 0.125f;
float waveWidth = 10.0f;
float waveSpeed = 7.0f;
GridModel::GridObject *object = mModel->objects ();
unsigned int n = mModel->numObjects ();
for (unsigned int i = 0; i < n; i++, object++)
{
Point3d &objPos = object->position ();
Point &objGridPos = object->gridPosition ();
if (i % 2 == 0) // object is at the left side
{
float origy = (wy +
(oheight * objGridPos.y () - outExtents.top) *
mModel->scale ().y ());
objPos.setY (origy);
}
else // object is at the right side
{
// Set y position to the y position of the object at the left
// on the same row (previous object)
objPos.setY ((object - 1)->position ().y ());
}
float origx = (wx +
(owidth * objGridPos.x () -
outExtents.left) * mModel->scale ().x ());
objPos.setX (
origx +
forwardProgress * waveAmpMax * mModel->scale ().x () *
sin (objGridPos.y () * M_PI * waveWidth +
waveSpeed * forwardProgress));
}
}
float
DreamAnim::getFadeProgress ()
{
if (zoomToIcon ())
return ZoomAnim::getFadeProgress ();
return progressLinear ();
}
bool
DreamAnim::zoomToIcon ()
{
return ((mCurWindowEvent == WindowEventMinimize ||
mCurWindowEvent == WindowEventUnminimize) &&
optValB (AnimationOptions::DreamZoomToTaskbar));
}
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