1109 /**
1110 * Gives native peers the ability to query the closest HW component.
1111 * If the given component is heavyweight, then it returns this. Otherwise,
1112 * it goes one level up in the hierarchy and tests next component.
1113 */
1114 public static Component getHeavyweightComponent(Component c) {
1115 while (c != null && AWTAccessor.getComponentAccessor().isLightweight(c)) {
1116 c = AWTAccessor.getComponentAccessor().getParent(c);
1117 }
1118 return c;
1119 }
1120
1121 /**
1122 * Returns key modifiers used by Swing to set up a focus accelerator key stroke.
1123 */
1124 public int getFocusAcceleratorKeyMask() {
1125 return InputEvent.ALT_MASK;
1126 }
1127
1128 /**
1129 * Returns a new input method window, with behavior as specified in
1130 * {@link java.awt.im.spi.InputMethodContext#createInputMethodWindow}.
1131 * If the inputContext is not null, the window should return it from its
1132 * getInputContext() method. The window needs to implement
1133 * sun.awt.im.InputMethodWindow.
1134 * <p>
1135 * SunToolkit subclasses can override this method to return better input
1136 * method windows.
1137 */
1138 public Window createInputMethodWindow(String title, InputContext context) {
1139 return new sun.awt.im.SimpleInputMethodWindow(title, context);
1140 }
1141
1142 /**
1143 * Returns whether enableInputMethods should be set to true for peered
1144 * TextComponent instances on this platform. False by default.
1145 */
1146 public boolean enableInputMethodsForTextComponent() {
1147 return false;
1148 }
|
1109 /**
1110 * Gives native peers the ability to query the closest HW component.
1111 * If the given component is heavyweight, then it returns this. Otherwise,
1112 * it goes one level up in the hierarchy and tests next component.
1113 */
1114 public static Component getHeavyweightComponent(Component c) {
1115 while (c != null && AWTAccessor.getComponentAccessor().isLightweight(c)) {
1116 c = AWTAccessor.getComponentAccessor().getParent(c);
1117 }
1118 return c;
1119 }
1120
1121 /**
1122 * Returns key modifiers used by Swing to set up a focus accelerator key stroke.
1123 */
1124 public int getFocusAcceleratorKeyMask() {
1125 return InputEvent.ALT_MASK;
1126 }
1127
1128 /**
1129 * Tests whether specified key modifiers mask can be used to enter a printable
1130 * character. This is a default implementation of this method, which reflects
1131 * the way things work on Windows: here, pressing ctrl + alt allows user to enter
1132 * characters from the extended character set (like euro sign or math symbols)
1133 */
1134 public boolean isPrintableCharacterModifiersMask(int mods) {
1135 return ((mods & InputEvent.ALT_MASK) == (mods & InputEvent.CTRL_MASK));
1136 }
1137
1138 /**
1139 * Returns a new input method window, with behavior as specified in
1140 * {@link java.awt.im.spi.InputMethodContext#createInputMethodWindow}.
1141 * If the inputContext is not null, the window should return it from its
1142 * getInputContext() method. The window needs to implement
1143 * sun.awt.im.InputMethodWindow.
1144 * <p>
1145 * SunToolkit subclasses can override this method to return better input
1146 * method windows.
1147 */
1148 public Window createInputMethodWindow(String title, InputContext context) {
1149 return new sun.awt.im.SimpleInputMethodWindow(title, context);
1150 }
1151
1152 /**
1153 * Returns whether enableInputMethods should be set to true for peered
1154 * TextComponent instances on this platform. False by default.
1155 */
1156 public boolean enableInputMethodsForTextComponent() {
1157 return false;
1158 }
|