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Nico committed 2021-03-07 15:22:55 +01:00
1 parent d1710ea6a5
commit fb4da77359
211 files changed
+45363 -45571
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src/org/fife/ui/autocomplete/ParameterizedCompletionChoicesWindow.java
+36 -46
View File
@@ -28,17 +28,17 @@ import javax.swing.text.JTextComponent;
import org.fife.ui.rsyntaxtextarea.PopupWindowDecorator;
/**
* A small popup window offering a list of likely choices for a parameter
* when the user has code-completed a parameterized completion. For example,
* if they have just code-completed the C function "<code>fprintf</code>",
* when entering the file name, this popup might display all local variables
* of type "<code>char *</code>".
* A small popup window offering a list of likely choices for a parameter when
* the user has code-completed a parameterized completion. For example, if they
* have just code-completed the C function "<code>fprintf</code>", when entering
* the file name, this popup might display all local variables of type
* "<code>char *</code>".
*
* @author Robert Futrell
* @version 1.0
*/
public class ParameterizedCompletionChoicesWindow extends JWindow {
/**
* The parent AutoCompletion instance.
*/
@@ -60,22 +60,20 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
*/
private JScrollPane sp;
/**
* Comparator used to sort completions by their relevance before sorting
* them lexicographically.
* Comparator used to sort completions by their relevance before sorting them
* lexicographically.
*/
private static final Comparator<Completion> sortByRelevanceComparator = new SortByRelevanceComparator();
/**
* Constructor.
*
* @param parent
* The parent window (hosting the text component).
* @param ac
* The auto-completion instance.
* @param context
* The completion context.
* @param parent The parent window (hosting the text component).
* @param ac The auto-completion instance.
* @param context The completion context.
*/
public ParameterizedCompletionChoicesWindow(Window parent, AutoCompletion ac, final ParameterizedCompletionContext context) {
public ParameterizedCompletionChoicesWindow(Window parent, AutoCompletion ac,
final ParameterizedCompletionContext context) {
super(parent);
this.ac = ac;
ComponentOrientation o = ac.getTextComponentOrientation();
@@ -85,7 +83,7 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
list.setCellRenderer(ac.getParamChoicesRenderer());
}
list.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 2) {
@@ -103,23 +101,21 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
decorator.decorate(this);
}
}
/**
* Returns the selected value.
*
* @return The selected value, or <code>null</code> if nothing is
* selected.
* @return The selected value, or <code>null</code> if nothing is selected.
*/
public String getSelectedChoice() {
Completion c = (Completion) list.getSelectedValue();
return c == null ? null : c.toString();
}
/**
* Changes the selected index.
*
* @param amount
* The amount by which to change the selected index.
* @param amount The amount by which to change the selected index.
*/
public void incSelection(int amount) {
int selection = list.getSelectedIndex();
@@ -133,14 +129,12 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
list.setSelectedIndex(selection);
list.ensureIndexIsVisible(selection);
}
/**
* Initializes this window to offer suggestions for the parameters of
* a specific completion.
* Initializes this window to offer suggestions for the parameters of a specific
* completion.
*
* @param pc
* The completion whose parameters we should offer suggestions
* for.
* @param pc The completion whose parameters we should offer suggestions for.
*/
public void initialize(ParameterizedCompletion pc) {
CompletionProvider provider = pc.getProvider();
@@ -158,12 +152,11 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
choicesListList.add(choices);
}
}
/**
* Sets the location of this window relative to the given rectangle.
*
* @param r
* The visual position of the caret (in screen coordinates).
* @param r The visual position of the caret (in screen coordinates).
*/
public void setLocationRelativeTo(Rectangle r) {
// Multi-monitor support - make sure the completion window (and
@@ -187,18 +180,16 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
}
setLocation(x, y);
}
/**
* Displays the choices for the specified parameter matching the given
* text. This will display or hide this popup window as necessary.
* Displays the choices for the specified parameter matching the given text.
* This will display or hide this popup window as necessary.
*
* @param param
* The index of the parameter the caret is currently in.
* This may be <code>-1</code> if not in a parameter (i.e., on
* the comma between parameters).
* @param prefix
* Text in the parameter before the dot. This may
* be <code>null</code> to represent the empty string.
* @param param The index of the parameter the caret is currently in. This may
* be <code>-1</code> if not in a parameter (i.e., on the comma
* between parameters).
* @param prefix Text in the parameter before the dot. This may be
* <code>null</code> to represent the empty string.
*/
public void setParameter(int param, String prefix) {
model.clear();
@@ -250,12 +241,11 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
setVisible(false);
}
}
/**
* Toggles the visibility of this popup window.
*
* @param visible
* Whether this window should be visible.
* @param visible Whether this window should be visible.
*/
@Override
public void setVisible(boolean visible) {
@@ -268,7 +258,7 @@ public class ParameterizedCompletionChoicesWindow extends JWindow {
super.setVisible(visible);
}
}
/**
* Updates the <tt>LookAndFeel</tt> of this window.
*/