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-rw-r--r--libs/gui/Android.mk1
-rw-r--r--libs/gui/ISurface.cpp66
-rw-r--r--libs/gui/ISurfaceComposerClient.cpp31
-rw-r--r--libs/gui/SurfaceComposerClient.cpp15
-rw-r--r--libs/gui/SurfaceControl.cpp44
5 files changed, 46 insertions, 111 deletions
diff --git a/libs/gui/Android.mk b/libs/gui/Android.mk
index 544b664..5c7bb4c 100644
--- a/libs/gui/Android.mk
+++ b/libs/gui/Android.mk
@@ -17,7 +17,6 @@ LOCAL_SRC_FILES:= \
IGraphicBufferProducer.cpp \
ISensorEventConnection.cpp \
ISensorServer.cpp \
- ISurface.cpp \
ISurfaceComposer.cpp \
ISurfaceComposerClient.cpp \
LayerState.cpp \
diff --git a/libs/gui/ISurface.cpp b/libs/gui/ISurface.cpp
deleted file mode 100644
index 8c25f45..0000000
--- a/libs/gui/ISurface.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * 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 "ISurface"
-
-#include <stdio.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <gui/ISurface.h>
-#include <gui/IGraphicBufferProducer.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------
-
-class BpSurface : public BpInterface<ISurface>
-{
-public:
- BpSurface(const sp<IBinder>& impl)
- : BpInterface<ISurface>(impl)
- {
- }
-
- virtual sp<IGraphicBufferProducer> getSurfaceTexture() const {
- Parcel data, reply;
- data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
- remote()->transact(GET_SURFACE_TEXTURE, data, &reply);
- return interface_cast<IGraphicBufferProducer>(reply.readStrongBinder());
- }
-};
-
-IMPLEMENT_META_INTERFACE(Surface, "android.ui.ISurface");
-
-// ----------------------------------------------------------------------
-
-status_t BnSurface::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case GET_SURFACE_TEXTURE: {
- CHECK_INTERFACE(ISurface, data, reply);
- reply->writeStrongBinder( getSurfaceTexture()->asBinder() );
- return NO_ERROR;
- }
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/libs/gui/ISurfaceComposerClient.cpp b/libs/gui/ISurfaceComposerClient.cpp
index 101292d..1adc134 100644
--- a/libs/gui/ISurfaceComposerClient.cpp
+++ b/libs/gui/ISurfaceComposerClient.cpp
@@ -29,7 +29,7 @@
#include <ui/Point.h>
#include <ui/Rect.h>
-#include <gui/ISurface.h>
+#include <gui/IGraphicBufferProducer.h>
#include <gui/ISurfaceComposerClient.h>
#include <private/gui/LayerState.h>
@@ -46,16 +46,13 @@ class BpSurfaceComposerClient : public BpInterface<ISurfaceComposerClient>
{
public:
BpSurfaceComposerClient(const sp<IBinder>& impl)
- : BpInterface<ISurfaceComposerClient>(impl)
- {
+ : BpInterface<ISurfaceComposerClient>(impl) {
}
- virtual sp<ISurface> createSurface( const String8& name,
- uint32_t w,
- uint32_t h,
- PixelFormat format,
- uint32_t flags)
- {
+ virtual status_t createSurface(const String8& name, uint32_t w,
+ uint32_t h, PixelFormat format, uint32_t flags,
+ sp<IBinder>* handle,
+ sp<IGraphicBufferProducer>* gbp) {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor());
data.writeString8(name);
@@ -64,11 +61,12 @@ public:
data.writeInt32(format);
data.writeInt32(flags);
remote()->transact(CREATE_SURFACE, data, &reply);
- return interface_cast<ISurface>(reply.readStrongBinder());
+ *handle = reply.readStrongBinder();
+ *gbp = interface_cast<IGraphicBufferProducer>(reply.readStrongBinder());
+ return reply.readInt32();
}
- virtual status_t destroySurface(const sp<IBinder>& handle)
- {
+ virtual status_t destroySurface(const sp<IBinder>& handle) {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor());
data.writeStrongBinder(handle);
@@ -92,8 +90,13 @@ status_t BnSurfaceComposerClient::onTransact(
uint32_t h = data.readInt32();
PixelFormat format = data.readInt32();
uint32_t flags = data.readInt32();
- sp<ISurface> s = createSurface(name, w, h, format, flags);
- reply->writeStrongBinder(s->asBinder());
+ sp<IBinder> handle;
+ sp<IGraphicBufferProducer> gbp;
+ status_t result = createSurface(name, w, h, format, flags,
+ &handle, &gbp);
+ reply->writeStrongBinder(handle);
+ reply->writeStrongBinder(gbp->asBinder());
+ reply->writeInt32(result);
return NO_ERROR;
} break;
case DESTROY_SURFACE: {
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index edfa78a..4a4c0c8 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -32,7 +32,6 @@
#include <ui/DisplayInfo.h>
#include <gui/IGraphicBufferProducer.h>
-#include <gui/ISurface.h>
#include <gui/ISurfaceComposer.h>
#include <gui/ISurfaceComposerClient.h>
#include <gui/SurfaceComposerClient.h>
@@ -471,14 +470,18 @@ sp<SurfaceControl> SurfaceComposerClient::createSurface(
PixelFormat format,
uint32_t flags)
{
- sp<SurfaceControl> result;
+ sp<SurfaceControl> sur;
if (mStatus == NO_ERROR) {
- sp<ISurface> surface = mClient->createSurface(name, w, h, format, flags);
- if (surface != 0) {
- result = new SurfaceControl(this, surface);
+ sp<IBinder> handle;
+ sp<IGraphicBufferProducer> gbp;
+ status_t err = mClient->createSurface(name, w, h, format, flags,
+ &handle, &gbp);
+ ALOGE_IF(err, "SurfaceComposerClient::createSurface error %s", strerror(-err));
+ if (err == NO_ERROR) {
+ sur = new SurfaceControl(this, handle, gbp);
}
}
- return result;
+ return sur;
}
sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName,
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index ef52269..bb57948 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -34,7 +34,6 @@
#include <ui/GraphicBuffer.h>
#include <ui/Rect.h>
-#include <gui/ISurface.h>
#include <gui/ISurfaceComposer.h>
#include <gui/Surface.h>
#include <gui/SurfaceComposerClient.h>
@@ -48,13 +47,10 @@ namespace android {
SurfaceControl::SurfaceControl(
const sp<SurfaceComposerClient>& client,
- const sp<ISurface>& surface)
- : mClient(client)
+ const sp<IBinder>& handle,
+ const sp<IGraphicBufferProducer>& gbp)
+ : mClient(client), mHandle(handle), mGraphicBufferProducer(gbp)
{
- if (surface != 0) {
- mSurface = surface->asBinder();
- mGraphicBufferProducer = surface->getSurfaceTexture();
- }
}
SurfaceControl::~SurfaceControl()
@@ -65,12 +61,12 @@ SurfaceControl::~SurfaceControl()
void SurfaceControl::destroy()
{
if (isValid()) {
- mClient->destroySurface(mSurface);
+ mClient->destroySurface(mHandle);
}
// clear all references and trigger an IPC now, to make sure things
// happen without delay, since these resources are quite heavy.
mClient.clear();
- mSurface.clear();
+ mHandle.clear();
mGraphicBufferProducer.clear();
IPCThreadState::self()->flushCommands();
}
@@ -91,81 +87,81 @@ bool SurfaceControl::isSameSurface(
{
if (lhs == 0 || rhs == 0)
return false;
- return lhs->mSurface == rhs->mSurface;
+ return lhs->mHandle == rhs->mHandle;
}
status_t SurfaceControl::setLayerStack(int32_t layerStack) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setLayerStack(mSurface, layerStack);
+ return client->setLayerStack(mHandle, layerStack);
}
status_t SurfaceControl::setLayer(int32_t layer) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setLayer(mSurface, layer);
+ return client->setLayer(mHandle, layer);
}
status_t SurfaceControl::setPosition(int32_t x, int32_t y) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setPosition(mSurface, x, y);
+ return client->setPosition(mHandle, x, y);
}
status_t SurfaceControl::setSize(uint32_t w, uint32_t h) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setSize(mSurface, w, h);
+ return client->setSize(mHandle, w, h);
}
status_t SurfaceControl::hide() {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->hide(mSurface);
+ return client->hide(mHandle);
}
status_t SurfaceControl::show() {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->show(mSurface);
+ return client->show(mHandle);
}
status_t SurfaceControl::setFlags(uint32_t flags, uint32_t mask) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setFlags(mSurface, flags, mask);
+ return client->setFlags(mHandle, flags, mask);
}
status_t SurfaceControl::setTransparentRegionHint(const Region& transparent) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setTransparentRegionHint(mSurface, transparent);
+ return client->setTransparentRegionHint(mHandle, transparent);
}
status_t SurfaceControl::setAlpha(float alpha) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setAlpha(mSurface, alpha);
+ return client->setAlpha(mHandle, alpha);
}
status_t SurfaceControl::setMatrix(float dsdx, float dtdx, float dsdy, float dtdy) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setMatrix(mSurface, dsdx, dtdx, dsdy, dtdy);
+ return client->setMatrix(mHandle, dsdx, dtdx, dsdy, dtdy);
}
status_t SurfaceControl::setCrop(const Rect& crop) {
status_t err = validate();
if (err < 0) return err;
const sp<SurfaceComposerClient>& client(mClient);
- return client->setCrop(mSurface, crop);
+ return client->setCrop(mHandle, crop);
}
status_t SurfaceControl::validate() const
{
- if (mSurface==0 || mClient==0) {
- ALOGE("invalid ISurface (%p) or client (%p)",
- mSurface.get(), mClient.get());
+ if (mHandle==0 || mClient==0) {
+ ALOGE("invalid handle (%p) or client (%p)",
+ mHandle.get(), mClient.get());
return NO_INIT;
}
return NO_ERROR;
generated by cgit v1.1 at 2025-08-16 02:35:33 +0000