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Code Issues Packages Projects Releases Wiki Activity

[show usage] gray a bit repeated files

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This commit is contained in:
Sergey Ignatov
2016-04-18 15:13:54 +03:00
parent f7156a0f94
commit 94baf71372
1 changed files with 36 additions and 7 deletions
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platform/lang-impl/src/com/intellij/find/actions/ShowUsagesTableCellRenderer.java
+36 -7
View File
@@ -16,7 +16,9 @@
package com.intellij.find.actions;
import com.intellij.openapi.editor.markup.TextAttributes;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
@@ -25,6 +27,8 @@ import com.intellij.ui.FileColorManager;
import com.intellij.ui.SimpleColoredComponent;
import com.intellij.ui.SimpleTextAttributes;
import com.intellij.ui.speedSearch.SpeedSearchUtil;
import com.intellij.usageView.UsageTreeColors;
import com.intellij.usageView.UsageTreeColorsScheme;
import com.intellij.usages.TextChunk;
import com.intellij.usages.Usage;
import com.intellij.usages.UsageGroup;
@@ -38,6 +42,7 @@ import com.intellij.util.ObjectUtils;
import com.intellij.util.ui.EmptyIcon;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.table.TableCellRenderer;
@@ -104,8 +109,11 @@ class ShowUsagesTableCellRenderer implements TableCellRenderer {
panel.setBackground(panelBackground);
panel.setForeground(panelForeground);
VirtualFile file = getFile(usage);
VirtualFile prevFile = findPrevFile(list, row, column);
if (column == 0) {
appendGroupText(list, (GroupNode)usageNode.getParent(), panel, fileBgColor, isSelected);
appendGroupText(list, (GroupNode)usageNode.getParent(), panel, fileBgColor, isSelected, Comparing.equal(file, prevFile));
return panel;
}
else if (usage != ShowUsagesAction.MORE_USAGES_SEPARATOR && usage != ShowUsagesAction.USAGES_OUTSIDE_SCOPE_SEPARATOR) {
@@ -136,6 +144,14 @@ class ShowUsagesTableCellRenderer implements TableCellRenderer {
return panel;
}
@Nullable
private static VirtualFile findPrevFile(@NotNull JTable table, int row, int column) {
if (row <= 0) return null;
Object prev = table.getValueAt(row - 1, column);
UsageNode usageNode = prev instanceof UsageNode ? (UsageNode)prev : null;
return getFile(usageNode == null ? null : usageNode.getUsage());
}
@NotNull
public static SimpleTextAttributes getAttributes(boolean isSelected, Color fileBgColor, Color bg, Color fg, TextChunk chunk) {
SimpleTextAttributes background = chunk.getSimpleAttributesIgnoreBackground();
@@ -195,7 +211,8 @@ class ShowUsagesTableCellRenderer implements TableCellRenderer {
return component;
}
private static SimpleTextAttributes deriveAttributesWithColor(SimpleTextAttributes attributes, Color fileBgColor) {
@NotNull
private static SimpleTextAttributes deriveAttributesWithColor(@NotNull SimpleTextAttributes attributes, @Nullable Color fileBgColor) {
if (fileBgColor != null) {
attributes = attributes.derive(-1,null, fileBgColor,null);
}
@@ -208,7 +225,7 @@ class ShowUsagesTableCellRenderer implements TableCellRenderer {
fileBgColor = UIUtil.getListSelectionBackground();
}
else {
VirtualFile virtualFile = usage instanceof UsageInFile ? ((UsageInFile)usage).getFile() : null;
VirtualFile virtualFile = getFile(usage);
if (virtualFile != null) {
Project project = myUsageView.getProject();
PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
@@ -221,16 +238,28 @@ class ShowUsagesTableCellRenderer implements TableCellRenderer {
return fileBgColor;
}
private void appendGroupText(JTable table, final GroupNode node, JPanel panel, Color fileBgColor, boolean isSelected) {
private static VirtualFile getFile(@Nullable Usage usage) {
return usage instanceof UsageInFile ? ((UsageInFile)usage).getFile() : null;
}
private void appendGroupText(@NotNull JTable table,
@Nullable GroupNode node,
@NotNull JPanel panel,
@Nullable Color fileBgColor,
boolean isSelected,
boolean sameFile) {
UsageGroup group = node == null ? null : node.getGroup();
if (group == null) return;
GroupNode parentGroup = (GroupNode)node.getParent();
appendGroupText(table, parentGroup, panel, fileBgColor, isSelected);
appendGroupText(table, parentGroup, panel, fileBgColor, isSelected, sameFile);
if (node.canNavigateToSource()) {
SimpleColoredComponent renderer = new SimpleColoredComponent();
renderer.setIcon(group.getIcon(false));
SimpleTextAttributes attributes = deriveAttributesWithColor(SimpleTextAttributes.REGULAR_ATTRIBUTES, fileBgColor);
renderer.append(group.getText(myUsageView), attributes);
TextAttributes attributes = UsageTreeColorsScheme.getInstance().getScheme().getAttributes(UsageTreeColors.USAGE_LOCATION);
SimpleTextAttributes attr = sameFile && !isSelected
? SimpleTextAttributes.fromTextAttributes(attributes)
: SimpleTextAttributes.REGULAR_ATTRIBUTES;
renderer.append(group.getText(myUsageView), deriveAttributesWithColor(attr, fileBgColor));
renderer.setBorder(null);
SpeedSearchUtil.applySpeedSearchHighlighting(table, renderer, false, isSelected);
panel.add(renderer);