c08731e756
Original author: mathias Merged from: //branches/cupcake/... Original author: android-build Merged from: //branches/donutburger/... Automated import of CL 143320
162 lines
3.9 KiB
C++
162 lines
3.9 KiB
C++
/*
|
|
* Copyright (C) 2007 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#define LOG_TAG "SurfaceFlinger"
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
#include <limits.h>
|
|
|
|
#include "LayerOrientationAnim.h"
|
|
#include "LayerOrientationAnimRotate.h"
|
|
#include "OrientationAnimation.h"
|
|
#include "SurfaceFlinger.h"
|
|
#include "VRamHeap.h"
|
|
|
|
#include "DisplayHardware/DisplayHardware.h"
|
|
|
|
namespace android {
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
OrientationAnimation::OrientationAnimation(const sp<SurfaceFlinger>& flinger)
|
|
: mFlinger(flinger), mLayerOrientationAnim(NULL), mState(DONE)
|
|
{
|
|
// allocate a memory-dealer for this the first time
|
|
mTemporaryDealer = mFlinger->getSurfaceHeapManager()->createHeap(
|
|
ISurfaceComposer::eHardware);
|
|
}
|
|
|
|
OrientationAnimation::~OrientationAnimation()
|
|
{
|
|
}
|
|
|
|
void OrientationAnimation::onOrientationChanged(uint32_t type)
|
|
{
|
|
if (mState == DONE) {
|
|
mType = type;
|
|
if (!(type & ISurfaceComposer::eOrientationAnimationDisable)) {
|
|
mState = PREPARE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void OrientationAnimation::onAnimationFinished()
|
|
{
|
|
if (mState != DONE)
|
|
mState = FINISH;
|
|
}
|
|
|
|
bool OrientationAnimation::run_impl()
|
|
{
|
|
bool skip_frame;
|
|
switch (mState) {
|
|
default:
|
|
case DONE:
|
|
skip_frame = done();
|
|
break;
|
|
case PREPARE:
|
|
skip_frame = prepare();
|
|
break;
|
|
case PHASE1:
|
|
skip_frame = phase1();
|
|
break;
|
|
case PHASE2:
|
|
skip_frame = phase2();
|
|
break;
|
|
case FINISH:
|
|
skip_frame = finished();
|
|
break;
|
|
}
|
|
return skip_frame;
|
|
}
|
|
|
|
bool OrientationAnimation::done()
|
|
{
|
|
return done_impl();
|
|
}
|
|
|
|
bool OrientationAnimation::prepare()
|
|
{
|
|
mState = PHASE1;
|
|
|
|
const GraphicPlane& plane(mFlinger->graphicPlane(0));
|
|
const DisplayHardware& hw(plane.displayHardware());
|
|
const uint32_t w = hw.getWidth();
|
|
const uint32_t h = hw.getHeight();
|
|
|
|
LayerBitmap bitmap;
|
|
bitmap.init(mTemporaryDealer);
|
|
bitmap.setBits(w, h, 1, hw.getFormat());
|
|
|
|
LayerBitmap bitmapIn;
|
|
bitmapIn.init(mTemporaryDealer);
|
|
bitmapIn.setBits(w, h, 1, hw.getFormat());
|
|
|
|
copybit_image_t front;
|
|
bitmap.getBitmapSurface(&front);
|
|
hw.copyFrontToImage(front);
|
|
|
|
LayerOrientationAnimBase* l;
|
|
|
|
if (mType & 0x80) {
|
|
l = new LayerOrientationAnimRotate(
|
|
mFlinger.get(), 0, this, bitmap, bitmapIn);
|
|
} else {
|
|
l = new LayerOrientationAnim(
|
|
mFlinger.get(), 0, this, bitmap, bitmapIn);
|
|
}
|
|
|
|
l->initStates(w, h, 0);
|
|
l->setLayer(INT_MAX-1);
|
|
mFlinger->addLayer(l);
|
|
mLayerOrientationAnim = l;
|
|
return true;
|
|
}
|
|
|
|
bool OrientationAnimation::phase1()
|
|
{
|
|
if (mFlinger->isFrozen() == false) {
|
|
// start phase 2
|
|
mState = PHASE2;
|
|
mLayerOrientationAnim->onOrientationCompleted();
|
|
mLayerOrientationAnim->invalidate();
|
|
return true;
|
|
|
|
}
|
|
mLayerOrientationAnim->invalidate();
|
|
return false;
|
|
}
|
|
|
|
bool OrientationAnimation::phase2()
|
|
{
|
|
// do the 2nd phase of the animation
|
|
mLayerOrientationAnim->invalidate();
|
|
return false;
|
|
}
|
|
|
|
bool OrientationAnimation::finished()
|
|
{
|
|
mState = DONE;
|
|
mFlinger->removeLayer(mLayerOrientationAnim);
|
|
mLayerOrientationAnim = NULL;
|
|
return true;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
}; // namespace android
|