*
* @see TAction#DO()
*/
-public final class TButton extends TWidget {
+public class TButton extends TWidget {
+
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* The shortcut and button text.
*/
private MnemonicString mnemonic;
- /**
- * Get the mnemonic string for this button.
- *
- * @return mnemonic string
- */
- public MnemonicString getMnemonic() {
- return mnemonic;
- }
-
/**
* Remember mouse state.
*/
*/
private TAction action;
- /**
- * Act as though the button was pressed. This is useful for other UI
- * elements to get the same action as if the user clicked the button.
- */
- public void dispatch() {
- if (action != null) {
- action.DO();
- inButtonPress = false;
- }
- }
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Private constructor.
this.action = action;
}
+ // ------------------------------------------------------------------------
+ // Event handlers ---------------------------------------------------------
+ // ------------------------------------------------------------------------
+
/**
* Returns true if the mouse is currently on the button.
*
return false;
}
- /**
- * Draw a button with a shadow.
- */
- @Override
- public void draw() {
- CellAttributes buttonColor;
- CellAttributes menuMnemonicColor;
- CellAttributes shadowColor = new CellAttributes();
- shadowColor.setTo(getWindow().getBackground());
- shadowColor.setForeColor(Color.BLACK);
- shadowColor.setBold(false);
-
- if (!isEnabled()) {
- buttonColor = getTheme().getColor("tbutton.disabled");
- menuMnemonicColor = getTheme().getColor("tbutton.disabled");
- } else if (isAbsoluteActive()) {
- buttonColor = getTheme().getColor("tbutton.active");
- menuMnemonicColor = getTheme().getColor("tbutton.mnemonic.highlighted");
- } else {
- buttonColor = getTheme().getColor("tbutton.inactive");
- menuMnemonicColor = getTheme().getColor("tbutton.mnemonic");
- }
-
- if (inButtonPress) {
- getScreen().putCharXY(1, 0, ' ', buttonColor);
- getScreen().putStringXY(2, 0, mnemonic.getRawLabel(), buttonColor);
- getScreen().putCharXY(getWidth() - 1, 0, ' ', buttonColor);
- } else {
- getScreen().putCharXY(0, 0, ' ', buttonColor);
- getScreen().putStringXY(1, 0, mnemonic.getRawLabel(), buttonColor);
- getScreen().putCharXY(getWidth() - 2, 0, ' ', buttonColor);
-
- getScreen().putCharXY(getWidth() - 1, 0,
- GraphicsChars.CP437[0xDC], shadowColor);
- getScreen().hLineXY(1, 1, getWidth() - 1,
- GraphicsChars.CP437[0xDF], shadowColor);
- }
- if (mnemonic.getShortcutIdx() >= 0) {
- if (inButtonPress) {
- getScreen().putCharXY(2 + mnemonic.getShortcutIdx(), 0,
- mnemonic.getShortcut(), menuMnemonicColor);
- } else {
- getScreen().putCharXY(1 + mnemonic.getShortcutIdx(), 0,
- mnemonic.getShortcut(), menuMnemonicColor);
- }
-
- }
- }
-
/**
* Handle mouse button presses.
*
super.onKeypress(keypress);
}
+ // ------------------------------------------------------------------------
+ // TWidget ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Draw a button with a shadow.
+ */
+ @Override
+ public void draw() {
+ CellAttributes buttonColor;
+ CellAttributes menuMnemonicColor;
+ CellAttributes shadowColor = new CellAttributes();
+ shadowColor.setTo(getWindow().getBackground());
+ shadowColor.setForeColor(Color.BLACK);
+ shadowColor.setBold(false);
+
+ if (!isEnabled()) {
+ buttonColor = getTheme().getColor("tbutton.disabled");
+ menuMnemonicColor = getTheme().getColor("tbutton.disabled");
+ } else if (isAbsoluteActive()) {
+ buttonColor = getTheme().getColor("tbutton.active");
+ menuMnemonicColor = getTheme().getColor("tbutton.mnemonic.highlighted");
+ } else {
+ buttonColor = getTheme().getColor("tbutton.inactive");
+ menuMnemonicColor = getTheme().getColor("tbutton.mnemonic");
+ }
+
+ if (inButtonPress) {
+ getScreen().putCharXY(1, 0, ' ', buttonColor);
+ getScreen().putStringXY(2, 0, mnemonic.getRawLabel(), buttonColor);
+ getScreen().putCharXY(getWidth() - 1, 0, ' ', buttonColor);
+ } else {
+ getScreen().putCharXY(0, 0, ' ', buttonColor);
+ getScreen().putStringXY(1, 0, mnemonic.getRawLabel(), buttonColor);
+ getScreen().putCharXY(getWidth() - 2, 0, ' ', buttonColor);
+
+ getScreen().putCharXY(getWidth() - 1, 0,
+ GraphicsChars.CP437[0xDC], shadowColor);
+ getScreen().hLineXY(1, 1, getWidth() - 1,
+ GraphicsChars.CP437[0xDF], shadowColor);
+ }
+ if (mnemonic.getShortcutIdx() >= 0) {
+ if (inButtonPress) {
+ getScreen().putCharXY(2 + mnemonic.getShortcutIdx(), 0,
+ mnemonic.getShortcut(), menuMnemonicColor);
+ } else {
+ getScreen().putCharXY(1 + mnemonic.getShortcutIdx(), 0,
+ mnemonic.getShortcut(), menuMnemonicColor);
+ }
+
+ }
+ }
+
+ // ------------------------------------------------------------------------
+ // TButton ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get the mnemonic string for this button.
+ *
+ * @return mnemonic string
+ */
+ public MnemonicString getMnemonic() {
+ return mnemonic;
+ }
+
+ /**
+ * Act as though the button was pressed. This is useful for other UI
+ * elements to get the same action as if the user clicked the button.
+ */
+ public void dispatch() {
+ if (action != null) {
+ action.DO();
+ inButtonPress = false;
+ }
+ }
+
}