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 testWidthOrHeightChanges() throws Exception {
panel.styleChanged(Style.WIDTH, new StaticDimensionAttribute(20));
assertEquals(true, panel.sizeChangePending());
panel.resetPendingSizeChange();
assertEquals(false, panel.sizeChangePending());
panel.styleChanged(Style.HEIGHT, new StaticDimensionAttribute(20));
assertEquals(true, panel.sizeChangePending());
panel.resetPendingSizeChange();
assertEquals(false, panel.sizeChangePending());
}
public void testChangingTextColor() throws Exception {
panel.setText("foo");
panel.resetLayout();
panel.styleChanged(Style.TEXT_COLOR, Style.TEXT_COLOR.compile("red"));
assertEquals(true, panel.needsLayout());
}
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 testShouldPropagateConsumableAreaChangeForBorderChange() throws Exception {
MockPanel child = new MockPanel();
panel.add(child);
panel.styleChanged(Style.TOP_BORDER_WIDTH, new SimpleIntegerAttribute(5));
assertEquals(true, child.consumableAreaChangedCalled);
}
public void testShouldPropagateConsumableAreaChangeForWidthChange() throws Exception {
MockPanel child = new MockPanel();
panel.add(child);
panel.styleChanged(Style.WIDTH, new StaticDimensionAttribute(20));
assertEquals(true, child.consumableAreaChangedCalled);
}
public void testShouldNotBuildBufferWhenTransparencyChanges() throws Exception {
SimpleCache<limelight.ui.Panel, BufferedImage> cache =
new SimpleCache<limelight.ui.Panel, BufferedImage>();
Context.instance().bufferedImageCache = cache;
cache.cache(panel, new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB));
panel.styleChanged(Style.TRANSPARENCY, new SimplePercentageAttribute(20));
assertNotNull(cache.retrieve(panel));
}
public void testShouldBuildBufferWhenStyleChanges() throws Exception {
SimpleCache<limelight.ui.Panel, BufferedImage> cache =
new SimpleCache<limelight.ui.Panel, BufferedImage>();
Context.instance().bufferedImageCache = cache;
cache.cache(panel, new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB));
panel.styleChanged(Style.WIDTH, new StaticDimensionAttribute(20));
assertEquals(null, cache.retrieve(panel));
}
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());
}
private void checkBorderChanged(StyleDescriptor styleDescriptor) {
panel.styleChanged(styleDescriptor, new SimpleIntegerAttribute(5));
assertEquals(true, panel.borderChanged());
panel.doLayout();
assertEquals(false, panel.borderChanged());
}