private void checkLayoutOnStyle(StyleDescriptor styleDescriptor) {
Box box = panel.getBoxInsidePadding();
panel.styleChanged(styleDescriptor, new StaticPixelsAttribute(20));
assertEquals(true, panel.needsLayout());
panel.doLayout();
assertNotSame(box, panel.getBoxInsidePadding());
assertEquals(false, panel.needsLayout());
}
public void testAlignmentChangeShouldInvokeLayout() throws Exception {
panel.resetLayout();
panel.styleChanged(Style.HORIZONTAL_ALIGNMENT, null);
assertEquals(true, panel.needsLayout());
panel.resetLayout();
panel.styleChanged(Style.VERTICAL_ALIGNMENT, null);
assertEquals(true, panel.needsLayout());
}
public void testHasChangesWhenaTextIsChanged() throws Exception {
TextPanel.staticFontRenderingContext = new FontRenderContext(new AffineTransform(), true, true);
panel.doLayout();
panel.setText("blah");
assertEquals(true, panel.needsLayout());
panel.doLayout();
panel.setText("blah");
assertEquals(false, panel.needsLayout());
panel.setText("new text");
assertEquals(true, panel.needsLayout());
}
public void testMarginStyleChanges() throws Exception {
panel.doLayout();
assertEquals(false, panel.needsLayout());
checkLayoutOnStyle(Style.TOP_MARGIN);
checkLayoutOnStyle(Style.RIGHT_MARGIN);
checkLayoutOnStyle(Style.BOTTOM_MARGIN);
checkLayoutOnStyle(Style.LEFT_MARGIN);
checkLayoutOnStyle(Style.TOP_PADDING);
checkLayoutOnStyle(Style.RIGHT_PADDING);
checkLayoutOnStyle(Style.BOTTOM_PADDING);
checkLayoutOnStyle(Style.LEFT_PADDING);
// checkLayoutOnStyle(Style.TOP_RIGHT_ROUNDED_CORNER_RADIUS);
// checkLayoutOnStyle(Style.BOTTOM_RIGHT_ROUNDED_CORNER_RADIUS);
// checkLayoutOnStyle(Style.BOTTOM_LEFT_ROUNDED_CORNER_RADIUS);
// checkLayoutOnStyle(Style.TOP_LEFT_ROUNDED_CORNER_RADIUS);
checkLayoutOnStyle(Style.TOP_BORDER_WIDTH);
checkLayoutOnStyle(Style.TOP_RIGHT_BORDER_WIDTH);
checkLayoutOnStyle(Style.RIGHT_BORDER_WIDTH);
checkLayoutOnStyle(Style.BOTTOM_RIGHT_BORDER_WIDTH);
checkLayoutOnStyle(Style.BOTTOM_BORDER_WIDTH);
checkLayoutOnStyle(Style.BOTTOM_LEFT_BORDER_WIDTH);
checkLayoutOnStyle(Style.LEFT_BORDER_WIDTH);
checkLayoutOnStyle(Style.TOP_LEFT_BORDER_WIDTH);
}
public void testChangingTextColor() throws Exception {
panel.setText("foo");
panel.resetLayout();
panel.styleChanged(Style.TEXT_COLOR, Style.TEXT_COLOR.compile("red"));
assertEquals(true, panel.needsLayout());
}
public void testChangingFontStyle() throws Exception {
panel.setText("foo");
panel.resetLayout();
panel.resetPendingSizeChange();
panel.styleChanged(Style.FONT_STYLE, Style.FONT_STYLE.compile("italic"));
assertEquals(true, panel.needsLayout());
assertEquals(true, panel.sizeChangePending());
}
public void testChangingSizeToZeroWillReLayoutGrandDaddy() throws Exception {
PropPanel child = new PropPanel(new MockProp());
PropPanel grandChild = new PropPanel(new MockProp());
panel.add(child);
child.add(grandChild);
child.resetLayout();
panel.resetLayout();
grandChild.styleChanged(Style.HEIGHT, new StaticDimensionAttribute(0));
assertEquals(true, panel.needsLayout());
}
public void testRequiredLayoutTriggeredWhilePerformingLayoutStillGetsRegistered()
throws Exception {
for (int i = 0; i < 100; i++) panel.add(new PropPanel(new MockProp()));
panel.markAsNeedingLayout();
Thread thread =
new Thread(
new Runnable() {
public void run() {
panel.doLayout();
}
});
thread.start();
while (panel.getChildren().get(0).needsLayout()) Thread.yield();
panel.markAsNeedingLayout();
thread.join();
assertEquals(true, panel.needsLayout());
}
public void testHasChangesWhenaStyleIsChanged() throws Exception {
style.setWidth("100%");
assertEquals(true, panel.needsLayout());
}