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-rw-r--r--libs/input/InputTransport.cpp4
-rw-r--r--libs/ui/Transform.cpp71
-rw-r--r--libs/ui/include/ui/Transform.h4
-rw-r--r--services/inputflinger/dispatcher/InputDispatcher.cpp2
-rw-r--r--services/inputflinger/dispatcher/InputTarget.cpp7
5 files changed, 57 insertions, 31 deletions
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index b088ee714a..79e15c10d7 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -481,13 +481,13 @@ status_t InputPublisher::publishMotionEvent(
}
if (DEBUG_TRANSPORT_ACTIONS) {
std::string transformString;
- transform.dump(transformString, "");
+ transform.dump(transformString, "transform", " ");
ALOGD("channel '%s' publisher ~ publishMotionEvent: seq=%u, deviceId=%d, source=0x%x, "
"displayId=%" PRId32 ", "
"action=0x%x, actionButton=0x%08x, flags=0x%x, edgeFlags=0x%x, "
"metaState=0x%x, buttonState=0x%x, classification=%s,"
"xPrecision=%f, yPrecision=%f, downTime=%" PRId64 ", eventTime=%" PRId64 ", "
- "pointerCount=%" PRIu32 " transform=%s",
+ "pointerCount=%" PRIu32 " \n%s",
mChannel->getName().c_str(), seq, deviceId, source, displayId, action, actionButton,
flags, edgeFlags, metaState, buttonState,
motionClassificationToString(classification), xPrecision, yPrecision, downTime,
diff --git a/libs/ui/Transform.cpp b/libs/ui/Transform.cpp
index 5424a3ca9e..6b1bb40bd8 100644
--- a/libs/ui/Transform.cpp
+++ b/libs/ui/Transform.cpp
@@ -457,7 +457,43 @@ mat4 Transform::asMatrix4() const {
return m;
}
-void Transform::dump(std::string& out, const char* name) const {
+static std::string rotationToString(const uint32_t rotationFlags) {
+ switch (rotationFlags) {
+ case Transform::ROT_0:
+ return "ROT_0";
+ case Transform::FLIP_H:
+ return "FLIP_H";
+ case Transform::FLIP_V:
+ return "FLIP_V";
+ case Transform::ROT_90:
+ return "ROT_90";
+ case Transform::ROT_180:
+ return "ROT_180";
+ case Transform::ROT_270:
+ return "ROT_270";
+ case Transform::ROT_INVALID:
+ default:
+ return "ROT_INVALID";
+ }
+}
+
+static std::string transformToString(const uint32_t transform) {
+ if (transform == Transform::IDENTITY) {
+ return "IDENTITY";
+ }
+
+ if (transform == Transform::UNKNOWN) {
+ return "UNKNOWN";
+ }
+
+ std::string out;
+ if (transform & Transform::SCALE) out.append("SCALE ");
+ if (transform & Transform::ROTATE) out.append("ROTATE ");
+ if (transform & Transform::TRANSLATE) out.append("TRANSLATE");
+ return out;
+}
+
+void Transform::dump(std::string& out, const char* name, const char* prefix) const {
using android::base::StringAppendF;
type(); // Ensure the information in mType is up to date
@@ -465,38 +501,29 @@ void Transform::dump(std::string& out, const char* name) const {
const uint32_t type = mType;
const uint32_t orient = type >> 8;
- StringAppendF(&out, "%s 0x%08x (", name, orient);
+ out += prefix;
+ out += name;
+ out += " ";
if (orient & ROT_INVALID) {
- out.append("ROT_INVALID ");
- } else {
- if (orient & ROT_90) {
- out.append("ROT_90 ");
- } else {
- out.append("ROT_0 ");
- }
- if (orient & FLIP_V) out.append("FLIP_V ");
- if (orient & FLIP_H) out.append("FLIP_H ");
+ StringAppendF(&out, "0x%08x ", orient);
}
+ out += "(" + rotationToString(orient) + ") ";
- StringAppendF(&out, ") 0x%02x (", type);
-
- if (!(type & (SCALE | ROTATE | TRANSLATE))) out.append("IDENTITY ");
- if (type & SCALE) out.append("SCALE ");
- if (type & ROTATE) out.append("ROTATE ");
- if (type & TRANSLATE) out.append("TRANSLATE ");
-
- out.append(")\n");
+ if (type & UNKNOWN) {
+ StringAppendF(&out, "0x%02x ", type);
+ }
+ out += "(" + transformToString(type) + ")\n";
for (size_t i = 0; i < 3; i++) {
- StringAppendF(&out, " %.4f %.4f %.4f\n", static_cast<double>(mMatrix[0][i]),
+ StringAppendF(&out, "%s %.4f %.4f %.4f\n", prefix, static_cast<double>(mMatrix[0][i]),
static_cast<double>(mMatrix[1][i]), static_cast<double>(mMatrix[2][i]));
}
}
-void Transform::dump(const char* name) const {
+void Transform::dump(const char* name, const char* prefix) const {
std::string out;
- dump(out, name);
+ dump(out, name, prefix);
ALOGD("%s", out.c_str());
}
diff --git a/libs/ui/include/ui/Transform.h b/libs/ui/include/ui/Transform.h
index 2612e821d0..4c463bf7f1 100644
--- a/libs/ui/include/ui/Transform.h
+++ b/libs/ui/include/ui/Transform.h
@@ -104,8 +104,8 @@ public:
Transform inverse() const;
// for debugging
- void dump(std::string& result, const char* name) const;
- void dump(const char* name) const;
+ void dump(std::string& result, const char* name, const char* prefix = "") const;
+ void dump(const char* name, const char* prefix = "") const;
static RotationFlags toRotationFlags(Rotation);
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 44f26b0de8..5d716665af 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -4245,7 +4245,7 @@ void InputDispatcher::dumpDispatchStateLocked(std::string& dump) {
"ms\n",
windowInfo->ownerPid, windowInfo->ownerUid,
millis(windowInfo->dispatchingTimeout));
- windowInfo->transform.dump(dump, INDENT4 "transform=");
+ windowInfo->transform.dump(dump, "transform", INDENT4);
}
} else {
dump += INDENT2 "Windows: <none>\n";
diff --git a/services/inputflinger/dispatcher/InputTarget.cpp b/services/inputflinger/dispatcher/InputTarget.cpp
index f6958d4666..d39113b286 100644
--- a/services/inputflinger/dispatcher/InputTarget.cpp
+++ b/services/inputflinger/dispatcher/InputTarget.cpp
@@ -74,10 +74,10 @@ const ui::Transform& InputTarget::getDefaultPointerTransform() const {
}
std::string InputTarget::getPointerInfoString() const {
- std::string out;
+ std::string out = "\n";
if (useDefaultPointerTransform()) {
const ui::Transform& transform = getDefaultPointerTransform();
- transform.dump(out, "default");
+ transform.dump(out, "default", " ");
return out;
}
@@ -86,9 +86,8 @@ std::string InputTarget::getPointerInfoString() const {
continue;
}
- out += "\n";
const std::string name = "pointerId " + std::to_string(i) + ":";
- pointerTransforms[i].dump(out, name.c_str());
+ pointerTransforms[i].dump(out, name.c_str(), " ");
}
return out;
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-21 14:06:52 +0000