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[^romka] IDEA-78303 Color picker does not return value (Linux)

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This commit is contained in:
peter
2012-01-13 17:37:06 +01:00
parent f3fd8101e6
commit f20ee10939
1 changed files with 25 additions and 19 deletions
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xml/impl/src/com/intellij/xml/util/UserColorLookup.java
+25 -19
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@@ -15,44 +15,52 @@
*/
package com.intellij.xml.util;
import com.intellij.codeInsight.lookup.DeferredUserLookupValue;
import com.intellij.codeInsight.lookup.LookupItem;
import com.intellij.codeInsight.completion.InsertHandler;
import com.intellij.codeInsight.completion.InsertionContext;
import com.intellij.codeInsight.completion.PrioritizedLookupElement;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementBuilder;
import com.intellij.codeInsight.lookup.LookupElementDecorator;
import com.intellij.codeInsight.lookup.LookupValueWithPriority;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.WindowManager;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiElement;
import com.intellij.psi.xml.XmlToken;
import com.intellij.ui.ColorChooser;
import com.intellij.xml.XmlBundle;
import org.jetbrains.annotations.Nullable;
import java.awt.*;
/**
* @author maxim
*/
public class UserColorLookup implements DeferredUserLookupValue, LookupValueWithPriority {
public class UserColorLookup extends LookupElementDecorator<LookupElement> {
private static final String COLOR_STRING = XmlBundle.message("choose.color.in.color.lookup");
public String getPresentation() {
return COLOR_STRING;
public UserColorLookup() {
super(PrioritizedLookupElement.withPriority(LookupElementBuilder.create(COLOR_STRING).setInsertHandler(new InsertHandler<LookupElement>() {
@Override
public void handleInsert(InsertionContext context, LookupElement item) {
handleUserSelection(context);
}
}), LookupValueWithPriority.HIGH));
}
public boolean handleUserSelection(LookupItem item, Project project) {
private static void handleUserSelection(InsertionContext context) {
Color myColorAtCaret = null;
Editor selectedTextEditor = FileEditorManager.getInstance(project).getSelectedTextEditor();
PsiElement element = PsiDocumentManager.getInstance(project).getPsiFile(selectedTextEditor.getDocument())
.findElementAt(selectedTextEditor.getCaretModel().getOffset());
Editor selectedTextEditor = context.getEditor();
PsiElement element = context.getFile().findElementAt(selectedTextEditor.getCaretModel().getOffset());
if (element instanceof XmlToken) {
myColorAtCaret = getColorFromElement(element);
}
context.getDocument().deleteString(context.getStartOffset(), context.getTailOffset());
Color color = ColorChooser
.chooseColor(WindowManager.getInstance().suggestParentWindow(project), XmlBundle.message("choose.color.dialog.title"),
.chooseColor(WindowManager.getInstance().suggestParentWindow(context.getProject()), XmlBundle.message("choose.color.dialog.title"),
myColorAtCaret, true);
if (color != null) {
@@ -64,12 +72,13 @@ public class UserColorLookup implements DeferredUserLookupValue, LookupValueWith
}
s = buf.toString();
}
item.setLookupString("#" + s);
s = "#" + s;
context.getDocument().insertString(context.getStartOffset(), s);
context.getEditor().getCaretModel().moveToOffset(context.getTailOffset());
}
return color != null;
}
@Nullable
public static Color getColorFromElement(final PsiElement element) {
Color myColorAtCaret = null;
@@ -108,7 +117,4 @@ public class UserColorLookup implements DeferredUserLookupValue, LookupValueWith
return myColorAtCaret;
}
public int getPriority() {
return HIGH;
}
}