@Test
public void test_getLocation() {
if (SwtTestUtil.isCocoa) {
// TODO Fix Cocoa failure.
if (SwtTestUtil.verbose) {
System.out.println(
"Excluded test_getLocation(org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_TextLayout).");
}
return;
}
TextLayout layout = new TextLayout(display);
String text = "AB\u05E9\u05E0";
layout.setText(text);
assertEquals(0, layout.getLocation(0, false).x);
assertEquals(layout.getLocation(0, true).x, layout.getLocation(1, false).x);
assertEquals(layout.getLocation(2, false).x, layout.getLineBounds(0).width);
assertEquals(layout.getLocation(2, true).x, layout.getLocation(3, false).x);
assertEquals(layout.getLocation(3, true).x, layout.getLocation(1, true).x);
assertEquals(layout.getLocation(4, false).x, layout.getLineBounds(0).width);
assertEquals(layout.getLocation(4, true).x, layout.getLineBounds(0).width);
layout.dispose();
}
@Test
public void test_getOffset() {
boolean isCocoa = SwtTestUtil.isCocoa;
if (isCocoa) {
// TODO Fix Cocoa failure.
if (SwtTestUtil.verbose) {
System.out.println(
"Partially excluded test_getOffset(org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_TextLayout).");
}
}
TextLayout layout = new TextLayout(display);
String text = "AB \u05E9\u05E0 CD\nHello";
layout.setText(text);
int[] trailing = new int[1];
assertEquals(0, layout.getOffset(0, 0, trailing));
assertEquals(0, trailing[0]);
Point point = layout.getLocation(0, true);
assertEquals(1, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(0, trailing[0]);
point = layout.getLocation(1, false);
assertEquals(0, layout.getOffset(point.x - 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(2, true);
assertEquals(4, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(4, true);
assertEquals(2, layout.getOffset(point.x - 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(4, false);
assertEquals(3, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
Rectangle bounds = layout.getBounds();
layout.setWidth(bounds.width + 100);
layout.setAlignment(SWT.CENTER);
assertEquals(0, layout.getOffset(0, 0, trailing));
assertEquals(0, trailing[0]);
point = layout.getLocation(0, true);
assertEquals(1, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(0, trailing[0]);
point = layout.getLocation(1, false);
assertEquals(0, layout.getOffset(point.x - 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(2, true);
assertEquals(4, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(4, true);
assertEquals(2, layout.getOffset(point.x - 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(4, false);
assertEquals(3, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
layout.setAlignment(SWT.RIGHT);
assertEquals(0, layout.getOffset(0, 0, trailing));
assertEquals(0, trailing[0]);
point = layout.getLocation(0, true);
assertEquals(1, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(0, trailing[0]);
point = layout.getLocation(1, false);
assertEquals(0, layout.getOffset(point.x - 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(2, true);
assertEquals(4, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
point = layout.getLocation(4, true);
assertEquals(2, layout.getOffset(point.x - 1, 0, trailing));
if (!isCocoa) assertEquals(1, trailing[0]);
point = layout.getLocation(4, false);
assertEquals(3, layout.getOffset(point.x + 1, 0, trailing));
assertEquals(1, trailing[0]);
text = "Text";
layout.setText(text);
int width = layout.getBounds().width;
layout.setAlignment(SWT.LEFT);
assertEquals(0, layout.getOffset(1, 0, null));
assertEquals(text.length() - 1, layout.getOffset(width - 1, 0, null));
layout.setWidth(width + 100);
layout.setAlignment(SWT.CENTER);
assertEquals(0, layout.getOffset(1 + 50, 0, null));
assertEquals(text.length() - 1, layout.getOffset(width - 1 + 50, 0, null));
layout.setAlignment(SWT.RIGHT);
assertEquals(0, layout.getOffset(1 + 100, 0, null));
assertEquals(text.length() - 1, layout.getOffset(width - 1 + 100, 0, null));
layout.dispose();
}
