2180 /**
2181 * Returns the client property for the given key if it is set; otherwise
2182 * returns the {@L&F} property.
2183 *
2184 * @param component the component
2185 * @param key an {@code String} specifying the key for the desired boolean value
2186 * @return the boolean value of the client property if it is set or the {@L&F}
2187 * property in other case.
2188 */
2189 public static boolean getBoolean(JComponent component, String key) {
2190 Object clientProperty = component.getClientProperty(key);
2191
2192 if (clientProperty instanceof Boolean) {
2193 return Boolean.TRUE.equals(clientProperty);
2194 }
2195
2196 return UIManager.getBoolean(key);
2197 }
2198
2199 /**
2200 * Used to listen to "blit" repaints in RepaintManager.
2201 */
2202 public interface RepaintListener {
2203 void repaintPerformed(JComponent c, int x, int y, int w, int h);
2204 }
2205 }
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2180 /**
2181 * Returns the client property for the given key if it is set; otherwise
2182 * returns the {@L&F} property.
2183 *
2184 * @param component the component
2185 * @param key an {@code String} specifying the key for the desired boolean value
2186 * @return the boolean value of the client property if it is set or the {@L&F}
2187 * property in other case.
2188 */
2189 public static boolean getBoolean(JComponent component, String key) {
2190 Object clientProperty = component.getClientProperty(key);
2191
2192 if (clientProperty instanceof Boolean) {
2193 return Boolean.TRUE.equals(clientProperty);
2194 }
2195
2196 return UIManager.getBoolean(key);
2197 }
2198
2199 /**
2200 *
2201 * Returns the graphics configuration which bounds contain the given
2202 * point
2203 *
2204 * @param current the default configuration which is checked in the first place
2205 * @param x the x coordinate of the given point
2206 * @param y the y coordinate of the given point
2207 * @return the graphics configuration
2208 */
2209 public static GraphicsConfiguration getGraphicsConfigurationAtPoint(GraphicsConfiguration current, double x, double y) {
2210
2211 if (current.getBounds().contains(x, y)) {
2212 return current;
2213 }
2214
2215 GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
2216 GraphicsDevice[] devices = env.getScreenDevices();
2217
2218 for (GraphicsDevice device : devices) {
2219 GraphicsConfiguration config = device.getDefaultConfiguration();
2220 if (config.getBounds().contains(x, y)) {
2221 return config;
2222 }
2223 }
2224
2225 return current;
2226 }
2227
2228 /**
2229 * Used to listen to "blit" repaints in RepaintManager.
2230 */
2231 public interface RepaintListener {
2232 void repaintPerformed(JComponent c, int x, int y, int w, int h);
2233 }
2234 }
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