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#550 Adobe path points now constrained to a more robust [-16...16] range

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This commit is contained in:
Harald Kuhr 2020-07-10 19:29:50 +02:00
parent 8f942922fd
commit 7e55d7765d
2 changed files with 30 additions and 10 deletions
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4
imageio/imageio-clippath/src/main/java/com/twelvemonkeys/imageio/path/AdobePathSegment.java
View File

@ -107,8 +107,8 @@ final class AdobePathSegment {
case OPEN_SUBPATH_BEZIER_LINKED:
case OPEN_SUBPATH_BEZIER_UNLINKED:
isTrue(
cppx >= 0 && cppx <= 1 && cppy >= 0 && cppy <= 1,
String.format("Expected point in range [0...1]: (%f, %f)", cppx ,cppy)
cppx >= -16 && cppx <= 16 && cppy >= -16 && cppy <= 16,
String.format("Expected point in range [-16...16]: (%f, %f)", cppx ,cppy)
);
break;
case PATH_FILL_RULE_RECORD:

36
imageio/imageio-clippath/src/test/java/com/twelvemonkeys/imageio/path/AdobePathSegmentTest.java
View File

@ -113,8 +113,13 @@ public class AdobePathSegmentTest {
}
@Test(expected = IllegalArgumentException.class)
public void testCreateOpenLinkedRecordNegative() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_LINKED, -.5, -.5, 0, 0, 1, 1);
public void testCreateOpenLinkedRecordOutOfRangeNegative() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_LINKED, -16.1, -16.1, 0, 0, 1, 1);
}
@Test(expected = IllegalArgumentException.class)
public void testCreateOpenLinkedRecordOutOfRangePositive() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_LINKED, 16.1, 16.1, 0, 0, 1, 1);
}
@Test
@ -138,8 +143,13 @@ public class AdobePathSegmentTest {
@Test(expected = IllegalArgumentException.class)
public void testCreateOpenUnlinkedRecordNegative() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_UNLINKED, -.5, -.5, 0, 0, 1, 1);
public void testCreateOpenUnlinkedRecordOutOfRangeNegative() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_UNLINKED, -16.5, 0, 0, 0, 1, 1);
}
@Test(expected = IllegalArgumentException.class)
public void testCreateOpenUnlinkedRecorOutOfRangePositive() {
new AdobePathSegment(AdobePathSegment.OPEN_SUBPATH_BEZIER_UNLINKED, 0, -17, 0, 0, 16.5, 1);
}
/// Closed subpath
@ -164,8 +174,13 @@ public class AdobePathSegmentTest {
}
@Test(expected = IllegalArgumentException.class)
public void testCreateClosedLinkedRecordNegative() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_LINKED, -.5, -.5, 0, 0, 1, 1);
public void testCreateClosedLinkedRecordOutOfRangeNegative() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_LINKED, -16.5, -.5, 0, 0, 1, 1);
}
@Test(expected = IllegalArgumentException.class)
public void testCreateClosedLinkedRecordOutOfRangePositive() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_LINKED, .5, 16.5, 0, 0, 1, 1);
}
@Test
@ -189,8 +204,13 @@ public class AdobePathSegmentTest {
@Test(expected = IllegalArgumentException.class)
public void testCreateClosedUnlinkedRecordNegative() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_UNLINKED, -.5, -.5, 0, 0, 1, 1);
public void testCreateClosedUnlinkedRecordOutOfRangeNegative() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_UNLINKED, -.5, -16.5, 0, 0, 1, 1);
}
@Test(expected = IllegalArgumentException.class)
public void testCreateClosedUnlinkedRecordOutOfRangePositive() {
new AdobePathSegment(AdobePathSegment.CLOSED_SUBPATH_BEZIER_UNLINKED, 16.5, .5, 0, 0, 1, 1);
}
@Test