public static void fillLines(
List<ViewDefinition> views, List<LineDefinition> lines, ConfigDefinition config) {
LineDefinition currentLine = new LineDefinition(config);
lines.add(currentLine);
final int count = views.size();
for (int i = 0; i < count; i++) {
final ViewDefinition child = views.get(i);
boolean newLine = child.isNewLine() || (config.isCheckCanFit() && !currentLine.canFit(child));
if (newLine) {
currentLine = new LineDefinition(config);
if (config.getOrientation() == CommonLogic.VERTICAL
&& config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
lines.add(0, currentLine);
} else {
lines.add(currentLine);
}
}
if (config.getOrientation() == CommonLogic.HORIZONTAL
&& config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
currentLine.addView(0, child);
} else {
currentLine.addView(child);
}
}
}
public static int getGravityFromRelative(int childGravity, ConfigDefinition config) {
// swap directions for vertical non relative view
// if it is relative, then START is TOP, and we do not need to switch it here.
// it will be switched later on onMeasure stage when calculations will be with length and
// thickness
if (config.getOrientation() == CommonLogic.VERTICAL
&& (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) == 0) {
int horizontalGravity = childGravity;
childGravity = 0;
childGravity |=
(horizontalGravity & Gravity.HORIZONTAL_GRAVITY_MASK)
>> Gravity.AXIS_X_SHIFT
<< Gravity.AXIS_Y_SHIFT;
childGravity |=
(horizontalGravity & Gravity.VERTICAL_GRAVITY_MASK)
>> Gravity.AXIS_Y_SHIFT
<< Gravity.AXIS_X_SHIFT;
}
// for relative layout and RTL direction swap left and right gravity
if (config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL
&& (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) != 0) {
int ltrGravity = childGravity;
childGravity = 0;
childGravity |= (ltrGravity & Gravity.LEFT) == Gravity.LEFT ? Gravity.RIGHT : 0;
childGravity |= (ltrGravity & Gravity.RIGHT) == Gravity.RIGHT ? Gravity.LEFT : 0;
}
return childGravity;
}
/** Gets the GUI component for this pane. */
public JComponent getGUI() {
if (cwp == null) {
Object object = mWhiteBoard.get("device_definition");
Object ctx_obj = mWhiteBoard.get("context");
if (null != object
&& object instanceof ConfigDefinition
&& null != ctx_obj
&& ctx_obj instanceof ConfigContext) {
mConfigContext = (ConfigContext) ctx_obj;
ConfigDefinition def = (ConfigDefinition) object;
String token = def.getToken();
// Create a temporary list of ConfigDefinitions to pass to factory.
java.util.List def_list = new ArrayList();
def_list.add(def);
// Initialize a ConfigElementFactory with the needed
// ConfigDefinition. And create a new ConfigElement.
ConfigElementFactory temp_factory = new ConfigElementFactory(def_list);
mConfigElement = temp_factory.create("New " + token, def);
List list = CustomEditorRegistry.findEditors(token);
Color start_color = new Color(160, 160, 180);
Object color = UIManager.get("window");
if (null != color && color instanceof Color) {
start_color = (Color) color;
} else {
System.out.println("Could not get the desktop color from the UIManager.");
}
// XXX:This will be used after making findEditors -> findEditor
// if(null != editor)
if (null == list || list.size() == 0) {
System.out.println("No CustomEditors registered for token: " + token);
JScrollPane scroll_pane = new JScrollPane();
PropertySheet element_prop_sheet =
PropertySheetFactory.instance()
.makeSheet(mConfigContext, mConfigElement, start_color);
scroll_pane.getViewport().removeAll();
scroll_pane.getViewport().add(element_prop_sheet, null);
cwp = scroll_pane;
} else if (null != list && list.size() > 0) {
CustomEditor editor = (CustomEditor) list.get(0);
cwp = (JComponent) editor.getPanel();
editor.setConfig(mConfigContext, mConfigElement);
}
}
}
// cwp.init(mWhiteBoard);
return cwp;
}
private static int getGravity(ViewDefinition child, ConfigDefinition config) {
int parentGravity = config.getGravity();
int childGravity;
// get childGravity of child view (if exists)
if (child != null && child.gravitySpecified()) {
childGravity = child.getGravity();
} else {
childGravity = parentGravity;
}
childGravity = getGravityFromRelative(childGravity, config);
parentGravity = getGravityFromRelative(parentGravity, config);
// add parent gravity to child gravity if child gravity is not specified
if ((childGravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) {
childGravity |= parentGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
}
if ((childGravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) {
childGravity |= parentGravity & Gravity.VERTICAL_GRAVITY_MASK;
}
// if childGravity is still not specified - set default top - left gravity
if ((childGravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) {
childGravity |= Gravity.LEFT;
}
if ((childGravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) {
childGravity |= Gravity.TOP;
}
return childGravity;
}
private static float getWeight(ViewDefinition child, ConfigDefinition config) {
return child.weightSpecified() ? child.getWeight() : config.getWeightDefault();
}