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Fix CutoutSpecification logic bug

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if the specification contains all of left, top, right, and bottom bind
cutout, the bottom cutout rect return null. But, it should be non-null.

The specification that contains bottom right corner cutout assigned to long
edge in phone like device can't be achieved. But, it should be achieved.

Test:  atest \
    FrameworksCoreTests:android.view.DisplayCutoutTest \
    FrameworksCoreTests:android.view.CutoutSpecificationTest \
    SystemUITests:com.android.systemui.ScreenDecorationsTest \
    CorePerfTests:android.view.CutoutSpecificationBenchmark

Fixes: 149675352

Change-Id: I6c742f93e72627f1d58b8ce971a4b1cc9792d5cf
This commit is contained in:
Felka Chang
2020-02-15 12:03:00 +08:00
parent d99b89159b
commit 15322da9dc
2 changed files with 110 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
core/java/android/view/CutoutSpecification.java
View File

@@ -406,9 +406,7 @@ public class CutoutSpecification {
}
currentIndex += RIGHT_MARKER.length();
} else if (specWithoutDp.startsWith(BOTTOM_MARKER, currentIndex)) {
if (!mPositionFromCenterVertical) {
parseSvgPathSpec(region, sb.toString());
}
parseSvgPathSpec(region, sb.toString());
currentIndex += BOTTOM_MARKER.length();
/* prepare to parse the rest path */
@@ -416,9 +414,7 @@ public class CutoutSpecification {
mBindBottomCutout = true;
mPositionFromBottom = true;
} else if (specWithoutDp.startsWith(CENTER_VERTICAL_MARKER, currentIndex)) {
if (!mPositionFromBottom) {
parseSvgPathSpec(region, sb.toString());
}
parseSvgPathSpec(region, sb.toString());
currentIndex += CENTER_VERTICAL_MARKER.length();
/* prepare to parse the rest path */
@@ -431,14 +427,16 @@ public class CutoutSpecification {
/* prepare to parse the rest path */
resetStatus(sb);
} else if (specWithoutDp.startsWith(BIND_LEFT_CUTOUT_MARKER, currentIndex)) {
if (!mBindBottomCutout && !mBindRightCutout) {
mBindLeftCutout = true;
}
mBindBottomCutout = false;
mBindRightCutout = false;
mBindLeftCutout = true;
currentIndex += BIND_LEFT_CUTOUT_MARKER.length();
} else if (specWithoutDp.startsWith(BIND_RIGHT_CUTOUT_MARKER, currentIndex)) {
if (!mBindBottomCutout && !mBindLeftCutout) {
mBindRightCutout = true;
}
mBindBottomCutout = false;
mBindLeftCutout = false;
mBindRightCutout = true;
currentIndex += BIND_RIGHT_CUTOUT_MARKER.length();
} else {
currentIndex += 1;

106
core/tests/coretests/src/android/view/CutoutSpecificationTest.java
View File

@@ -69,6 +69,13 @@ public class CutoutSpecificationTest {
+ "z\n"
+ "@right\n"
+ "@bind_right_cutout\n"
+ "@bottom\n"
+ "M 0,0\n"
+ "h -24\n"
+ "v -48\n"
+ "h 48\n"
+ "v 48\n"
+ "z\n"
+ "@dp";
private static final String CORNER_CUTOUT_SPECIFICATION = "M 0,0\n"
+ "h 1\n"
@@ -140,6 +147,12 @@ public class CutoutSpecificationTest {
assertThat(cutoutSpecification.getLeftBound()).isEqualTo(new Rect(0, 960, 168, 1128));
}
@Test
public void parse_withBindMarker_shouldHaveTopBound() {
CutoutSpecification cutoutSpecification = mParser.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getTopBound()).isEqualTo(new Rect(0, 0, 168, 168));
}
@Test
public void parse_withBindMarker_shouldHaveRightBound() {
CutoutSpecification cutoutSpecification = mParser.parse(WITH_BIND_CUTOUT_SPECIFICATION);
@@ -147,7 +160,54 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_tallCutout_shouldBeDone() {
public void parse_withBindMarker_shouldHaveBottomBound() {
CutoutSpecification cutoutSpecification = mParser.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getBottomBound()).isEqualTo(new Rect(456, 1752, 624, 1920));
}
@Test
public void parse_withBindMarker_shouldMatchExpectedSafeInset() {
CutoutSpecification cutoutSpecification = mParser.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getSafeInset()).isEqualTo(new Rect(168, 168, 168, 168));
}
@Test
public void parse_withBindMarker_tabletLikeDevice_shouldHaveLeftBound() {
CutoutSpecification cutoutSpecification = new CutoutSpecification.Parser(3.5f, 1920, 1080)
.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getLeftBound()).isEqualTo(new Rect(0, 540, 168, 708));
}
@Test
public void parse_withBindMarker_tabletLikeDevice_shouldHaveTopBound() {
CutoutSpecification cutoutSpecification = new CutoutSpecification.Parser(3.5f, 1920, 1080)
.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getTopBound()).isEqualTo(new Rect(0, 0, 168, 168));
}
@Test
public void parse_withBindMarker_tabletLikeDevice_shouldHaveRightBound() {
CutoutSpecification cutoutSpecification = new CutoutSpecification.Parser(3.5f, 1920, 1080)
.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getRightBound()).isEqualTo(new Rect(1752, 540, 1920, 708));
}
@Test
public void parse_withBindMarker_tabletLikeDevice_shouldHaveBottomBound() {
CutoutSpecification cutoutSpecification = new CutoutSpecification.Parser(3.5f, 1920, 1080)
.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getBottomBound()).isEqualTo(new Rect(876, 912, 1044, 1080));
}
@Test
public void parse_withBindMarker_tabletLikeDevice_shouldMatchExpectedSafeInset() {
CutoutSpecification cutoutSpecification = new CutoutSpecification.Parser(3.5f, 1920, 1080)
.parse(WITH_BIND_CUTOUT_SPECIFICATION);
assertThat(cutoutSpecification.getSafeInset()).isEqualTo(new Rect(168, 0, 168, 168));
}
@Test
public void parse_tallCutout_topBoundShouldMatchExpectedHeight() {
CutoutSpecification cutoutSpecification = mParser.parse("M 0,0\n"
+ "L -48, 0\n"
+ "L -44.3940446283, 36.0595537175\n"
@@ -162,7 +222,7 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_wideCutout_shouldBeDone() {
public void parse_wideCutout_topBoundShouldMatchExpectedWidth() {
CutoutSpecification cutoutSpecification = mParser.parse("M 0,0\n"
+ "L -72, 0\n"
+ "L -69.9940446283, 20.0595537175\n"
@@ -177,7 +237,7 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_narrowCutout_shouldBeDone() {
public void parse_narrowCutout_topBoundShouldHaveExpectedWidth() {
CutoutSpecification cutoutSpecification = mParser.parse("M 0,0\n"
+ "L -24, 0\n"
+ "L -21.9940446283, 20.0595537175\n"
@@ -192,7 +252,7 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_doubleCutout_shouldBeDone() {
public void parse_doubleCutout_topBoundShouldHaveExpectedHeight() {
CutoutSpecification cutoutSpecification = mParser.parse("M 0,0\n"
+ "L -72, 0\n"
+ "L -69.9940446283, 20.0595537175\n"
@@ -217,7 +277,7 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_cornerCutout_shouldBeDone() {
public void parse_cornerCutout_topBoundShouldHaveExpectedHeight() {
CutoutSpecification cutoutSpecification = mParser.parse("M 0,0\n"
+ "L -48, 0\n"
+ "C -48,48 -48,48 0,48\n"
@@ -229,7 +289,7 @@ public class CutoutSpecificationTest {
}
@Test
public void parse_holeCutout_shouldBeDone() {
public void parse_holeCutout_shouldMatchExpectedInset() {
CutoutSpecification cutoutSpecification = mParser.parse("M 20.0,20.0\n"
+ "h 136\n"
+ "v 136\n"
@@ -259,4 +319,38 @@ public class CutoutSpecificationTest {
assertThat(cutoutSpecification.getSafeInset())
.isEqualTo(new Rect(6, 0, 8, 0));
}
@Test
public void parse_bottomLeftSpec_withBindLeftMarker_shouldBeLeftBound() {
CutoutSpecification cutoutSpecification =
new CutoutSpecification.Parser(2f, 400, 200)
.parse("@bottom"
+ "M 0,0\n"
+ "v -10\n"
+ "h 10\n"
+ "v 10\n"
+ "z\n"
+ "@left\n"
+ "@bind_left_cutout");
assertThat(cutoutSpecification.getLeftBound())
.isEqualTo(new Rect(0, 190, 10, 200));
}
@Test
public void parse_bottomRightSpec_withBindRightMarker_shouldBeRightBound() {
CutoutSpecification cutoutSpecification =
new CutoutSpecification.Parser(2f, 400, 200)
.parse("@bottom"
+ "M 0,0\n"
+ "v -10\n"
+ "h 10\n"
+ "v 10\n"
+ "z\n"
+ "@right\n"
+ "@bind_right_cutout");
assertThat(cutoutSpecification.getRightBound())
.isEqualTo(new Rect(390, 190, 400, 200));
}
}