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Code Issues Packages Projects Releases Wiki Activity

show information about multiple carets in status bar (IDEA-80056)

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This commit is contained in:
Dmitry Batrak
2014-03-05 19:04:05 +04:00
parent 9ac9b91f2b
commit 6289c5720f
1 changed files with 20 additions and 9 deletions
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platform/platform-impl/src/com/intellij/openapi/wm/impl/status/PositionPanel.java
+20 -9
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@@ -17,10 +17,7 @@ package com.intellij.openapi.wm.impl.status;
import com.intellij.ide.util.GotoLineNumberDialog;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorFactory;
import com.intellij.openapi.editor.LogicalPosition;
import com.intellij.openapi.editor.SelectionModel;
import com.intellij.openapi.editor.*;
import com.intellij.openapi.editor.event.*;
import com.intellij.openapi.fileEditor.FileEditorManagerEvent;
import com.intellij.openapi.fileEditor.ex.IdeDocumentHistory;
@@ -33,6 +30,7 @@ import org.jetbrains.annotations.NotNull;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.util.List;
public class PositionPanel extends EditorBasedWidget implements StatusBarWidget.Multiframe, StatusBarWidget.TextPresentation, CaretListener, SelectionListener {
private String myText;
@@ -126,10 +124,12 @@ public class PositionPanel extends EditorBasedWidget implements StatusBarWidget.
@Override
public void caretAdded(CaretEvent e) {
updatePosition(e.getEditor());
}
@Override
public void caretRemoved(CaretEvent e) {
updatePosition(e.getEditor());
}
private void updatePosition(final Editor editor) {
@@ -165,12 +165,23 @@ public class PositionPanel extends EditorBasedWidget implements StatusBarWidget.
);
}
else {
LogicalPosition caret = editor.getCaretModel().getLogicalPosition();
List<Caret> carets = editor.getCaretModel().getAllCarets();
if (carets.size() > 1) {
message.append(carets.size()).append(" carets (");
appendLogicalPosition(carets.get(0).getLogicalPosition(), message);
message.append('-');
appendLogicalPosition(carets.get(carets.size() - 1).getLogicalPosition(), message);
message.append(')');
}
else {
Caret caret = carets.get(0);
LogicalPosition caretPosition = caret.getLogicalPosition();
appendLogicalPosition(caret, message);
if (selectionModel.hasSelection()) {
int len = Math.abs(selectionModel.getSelectionStart() - selectionModel.getSelectionEnd());
if (len != 0) message.append("/").append(len);
appendLogicalPosition(caretPosition, message);
if (caret.hasSelection()) {
int len = Math.abs(caret.getSelectionStart() - caret.getSelectionEnd());
if (len != 0) message.append("/").append(len);
}
}
}