private boolean evaluatePaint() {
final GraphicFill graphicFill = styleElement.getGraphicFill();
if (graphicFill != null) {
cachedGraphic = CachedGraphic.cache(graphicFill);
if (cachedGraphic.isStaticVisible() == VisibilityState.UNVISIBLE) {
// graphic is not visible even if some value are dynamic
// this fill is not visible neither
isStaticVisible = VisibilityState.UNVISIBLE;
return false;
} else if (cachedGraphic.isStaticVisible() == VisibilityState.DYNAMIC) {
// graphic visibility is dynamic, so this fill too
if (isStaticVisible != VisibilityState.UNVISIBLE) isStaticVisible = VisibilityState.DYNAMIC;
} else {
// this graphic is visible
if (isStaticVisible == VisibilityState.NOT_DEFINED)
isStaticVisible = VisibilityState.VISIBLE;
}
cachedGraphic.getRequieredAttributsName(requieredAttributs);
} else {
final Expression expColor = styleElement.getColor();
if (GO2Utilities.isStatic(expColor)) {
Color j2dColor = GO2Utilities.evaluate(expColor, null, Color.class, Color.BLACK);
// we return false, opacity is 0 no need to cache or draw anything
if (j2dColor.getAlpha() == 0) {
isStaticVisible = VisibilityState.UNVISIBLE;
return false;
}
// this style is visible even if something else is dynamic
// evaluatePaint may change this value
if (isStaticVisible == VisibilityState.NOT_DEFINED)
isStaticVisible = VisibilityState.VISIBLE;
// we cache the paint
cachedPaint = j2dColor;
} else {
// this style visibility is dynamic
if (isStaticVisible != VisibilityState.UNVISIBLE) isStaticVisible = VisibilityState.DYNAMIC;
isStatic = false;
GO2Utilities.getRequieredAttributsName(expColor, requieredAttributs);
}
}
// TODO missing Graphic Stroke
return true;
}
