| /* |
| * Copyright (C) 2011 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 "InputWindow" |
| #define LOG_NDEBUG 0 |
| |
| #include <binder/Parcel.h> |
| #include <input/InputWindow.h> |
| #include <input/InputTransport.h> |
| |
| #include <log/log.h> |
| |
| #include <ui/Rect.h> |
| #include <ui/Region.h> |
| |
| namespace android { |
| |
| // --- InputWindowInfo --- |
| void InputWindowInfo::addTouchableRegion(const Rect& region) { |
| touchableRegion.orSelf(region); |
| } |
| |
| bool InputWindowInfo::touchableRegionContainsPoint(int32_t x, int32_t y) const { |
| return touchableRegion.contains(x,y); |
| } |
| |
| bool InputWindowInfo::frameContainsPoint(int32_t x, int32_t y) const { |
| return x >= frameLeft && x < frameRight |
| && y >= frameTop && y < frameBottom; |
| } |
| |
| bool InputWindowInfo::isTrustedOverlay() const { |
| return layoutParamsType == TYPE_INPUT_METHOD |
| || layoutParamsType == TYPE_INPUT_METHOD_DIALOG |
| || layoutParamsType == TYPE_MAGNIFICATION_OVERLAY |
| || layoutParamsType == TYPE_STATUS_BAR |
| || layoutParamsType == TYPE_NAVIGATION_BAR |
| || layoutParamsType == TYPE_NAVIGATION_BAR_PANEL |
| || layoutParamsType == TYPE_SECURE_SYSTEM_OVERLAY |
| || layoutParamsType == TYPE_DOCK_DIVIDER |
| || layoutParamsType == TYPE_ACCESSIBILITY_OVERLAY |
| || layoutParamsType == TYPE_INPUT_CONSUMER; |
| } |
| |
| bool InputWindowInfo::supportsSplitTouch() const { |
| return layoutParamsFlags & FLAG_SPLIT_TOUCH; |
| } |
| |
| bool InputWindowInfo::overlaps(const InputWindowInfo* other) const { |
| return frameLeft < other->frameRight && frameRight > other->frameLeft |
| && frameTop < other->frameBottom && frameBottom > other->frameTop; |
| } |
| |
| status_t InputWindowInfo::write(Parcel& output) const { |
| if (token == nullptr) { |
| output.writeInt32(0); |
| return OK; |
| } |
| output.writeInt32(1); |
| status_t s = output.writeStrongBinder(token); |
| if (s != OK) return s; |
| |
| output.writeString8(String8(name.c_str())); |
| output.writeInt32(layoutParamsFlags); |
| output.writeInt32(layoutParamsType); |
| output.writeInt64(dispatchingTimeout); |
| output.writeInt32(frameLeft); |
| output.writeInt32(frameTop); |
| output.writeInt32(frameRight); |
| output.writeInt32(frameBottom); |
| output.writeInt32(surfaceInset); |
| output.writeFloat(globalScaleFactor); |
| output.writeFloat(windowXScale); |
| output.writeFloat(windowYScale); |
| output.writeBool(visible); |
| output.writeBool(canReceiveKeys); |
| output.writeBool(hasFocus); |
| output.writeBool(hasWallpaper); |
| output.writeBool(paused); |
| output.writeInt32(layer); |
| output.writeInt32(ownerPid); |
| output.writeInt32(ownerUid); |
| output.writeInt32(inputFeatures); |
| output.writeInt32(displayId); |
| output.writeInt32(portalToDisplayId); |
| applicationInfo.write(output); |
| output.write(touchableRegion); |
| output.writeBool(replaceTouchableRegionWithCrop); |
| output.writeWeakBinder(touchableRegionCropHandle); |
| return OK; |
| } |
| |
| InputWindowInfo InputWindowInfo::read(const Parcel& from) { |
| InputWindowInfo ret; |
| |
| if (from.readInt32() == 0) { |
| return ret; |
| } |
| |
| sp<IBinder> token = from.readStrongBinder(); |
| if (token == nullptr) { |
| return ret; |
| } |
| |
| ret.token = token; |
| ret.name = from.readString8().c_str(); |
| ret.layoutParamsFlags = from.readInt32(); |
| ret.layoutParamsType = from.readInt32(); |
| ret.dispatchingTimeout = from.readInt64(); |
| ret.frameLeft = from.readInt32(); |
| ret.frameTop = from.readInt32(); |
| ret.frameRight = from.readInt32(); |
| ret.frameBottom = from.readInt32(); |
| ret.surfaceInset = from.readInt32(); |
| ret.globalScaleFactor = from.readFloat(); |
| ret.windowXScale = from.readFloat(); |
| ret.windowYScale = from.readFloat(); |
| ret.visible = from.readBool(); |
| ret.canReceiveKeys = from.readBool(); |
| ret.hasFocus = from.readBool(); |
| ret.hasWallpaper = from.readBool(); |
| ret.paused = from.readBool(); |
| ret.layer = from.readInt32(); |
| ret.ownerPid = from.readInt32(); |
| ret.ownerUid = from.readInt32(); |
| ret.inputFeatures = from.readInt32(); |
| ret.displayId = from.readInt32(); |
| ret.portalToDisplayId = from.readInt32(); |
| ret.applicationInfo = InputApplicationInfo::read(from); |
| from.read(ret.touchableRegion); |
| ret.replaceTouchableRegionWithCrop = from.readBool(); |
| ret.touchableRegionCropHandle = from.readWeakBinder(); |
| |
| return ret; |
| } |
| |
| InputWindowInfo::InputWindowInfo(const Parcel& from) { |
| *this = read(from); |
| } |
| |
| // --- InputWindowHandle --- |
| |
| InputWindowHandle::InputWindowHandle() { |
| } |
| |
| InputWindowHandle::~InputWindowHandle() { |
| } |
| |
| void InputWindowHandle::releaseChannel() { |
| mInfo.token.clear(); |
| } |
| |
| sp<IBinder> InputWindowHandle::getToken() const { |
| return mInfo.token; |
| } |
| |
| void InputWindowHandle::updateFrom(sp<InputWindowHandle> handle) { |
| mInfo = handle->mInfo; |
| } |
| |
| } // namespace android |