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no syntax highlighting for large files (IDEA-89672)

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This commit is contained in:
peter
2012-08-03 15:18:03 +02:00
parent f224b008f8
commit ac65e1c815
1 changed files with 7 additions and 0 deletions
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platform/platform-impl/src/com/intellij/openapi/editor/highlighter/EditorHighlighterFactoryImpl.java
+7
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@@ -17,14 +17,17 @@ package com.intellij.openapi.editor.highlighter;
import com.intellij.lang.Language;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.HighlighterColors;
import com.intellij.openapi.editor.colors.EditorColorsManager;
import com.intellij.openapi.editor.colors.EditorColorsScheme;
import com.intellij.openapi.editor.ex.util.EmptyEditorHighlighter;
import com.intellij.openapi.editor.ex.util.LexerEditorHighlighter;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.fileTypes.*;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.LanguageSubstitutors;
import com.intellij.psi.SingleRootFileViewProvider;
import com.intellij.testFramework.LightVirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -58,6 +61,10 @@ public class EditorHighlighterFactoryImpl extends EditorHighlighterFactory {
@Override
public EditorHighlighter createEditorHighlighter(@NotNull final VirtualFile vFile, @NotNull final EditorColorsScheme settings, final Project project) {
if (SingleRootFileViewProvider.isTooLarge(vFile)) {
return new EmptyEditorHighlighter(settings.getAttributes(HighlighterColors.TEXT));
}
final FileType fileType = vFile.getFileType();
if (fileType instanceof LanguageFileType) {
LanguageFileType substFileType = substituteFileType(((LanguageFileType)fileType).getLanguage(), vFile, project);