private static void renderSelectionBackgroundGradient(CTabFolder folder) {
ICTabFolderAdapter adapter = getCTabFolderAdapter(folder);
IWidgetGraphicsAdapter gfxAdapter = adapter.getUserSelectionBackgroundGradient();
Color[] bgGradientColors = gfxAdapter.getBackgroundGradientColors();
int[] bgGradientPercents = gfxAdapter.getBackgroundGradientPercents();
Boolean bgGradientVertical = Boolean.valueOf(gfxAdapter.isBackgroundGradientVertical());
boolean hasChanged =
WidgetLCAUtil.hasChanged(folder, PROP_SELECTION_BG_GRADIENT_COLORS, bgGradientColors, null)
|| WidgetLCAUtil.hasChanged(
folder, PROP_SELECTION_BG_GRADIENT_PERCENTS, bgGradientPercents, null)
|| WidgetLCAUtil.hasChanged(
folder, PROP_SELECTION_BG_GRADIENT_VERTICAL, bgGradientVertical, Boolean.FALSE);
if (hasChanged) {
JsonValue gradient = JsonValue.NULL;
if (bgGradientColors != null) {
JsonArray colors = new JsonArray();
for (int i = 0; i < bgGradientColors.length; i++) {
colors.add(toJson(bgGradientColors[i]));
}
JsonValue percents = createJsonArray(bgGradientPercents);
gradient = new JsonArray().add(colors).add(percents).add(bgGradientVertical.booleanValue());
}
getRemoteObject(folder).set(PROP_SELECTION_BG_GRADIENT, gradient);
}
}
private static void preserveSelectionBgGradient(CTabFolder folder) {
ICTabFolderAdapter adapter = getCTabFolderAdapter(folder);
IWidgetGraphicsAdapter gfxAdapter = adapter.getUserSelectionBackgroundGradient();
Color[] bgGradientColors = gfxAdapter.getBackgroundGradientColors();
int[] bgGradientPercents = gfxAdapter.getBackgroundGradientPercents();
Boolean bgGradientVertical = Boolean.valueOf(gfxAdapter.isBackgroundGradientVertical());
preserveProperty(folder, PROP_SELECTION_BG_GRADIENT_COLORS, bgGradientColors);
preserveProperty(folder, PROP_SELECTION_BG_GRADIENT_PERCENTS, bgGradientPercents);
preserveProperty(folder, PROP_SELECTION_BG_GRADIENT_VERTICAL, bgGradientVertical);
}