java-projects/HotaruFX
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Add syntax highlight for node functions

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Victor 2017-09-05 14:37:41 +03:00
parent 7f2f1422f1
commit 2e49372957
1 changed files with 18 additions and 0 deletions
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18
app/src/main/java/com/annimon/hotarufx/ui/SyntaxHighlighter.java
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@ -1,11 +1,16 @@
package com.annimon.hotarufx.ui; package com.annimon.hotarufx.ui;
import com.annimon.hotarufx.bundles.BundleLoader;
import com.annimon.hotarufx.bundles.FunctionType;
import com.annimon.hotarufx.lexer.HotaruLexer; import com.annimon.hotarufx.lexer.HotaruLexer;
import java.time.Duration; import java.time.Duration;
import java.util.Collection; import java.util.Collection;
import java.util.Collections; import java.util.Collections;
import java.util.Map;
import java.util.Optional; import java.util.Optional;
import java.util.Set;
import java.util.concurrent.ExecutorService; import java.util.concurrent.ExecutorService;
import java.util.stream.Collectors;
import javafx.concurrent.Task; import javafx.concurrent.Task;
import lombok.RequiredArgsConstructor; import lombok.RequiredArgsConstructor;
import lombok.val; import lombok.val;
@ -18,8 +23,13 @@ public class SyntaxHighlighter {
private final CodeArea editor; private final CodeArea editor;
private final ExecutorService executor; private final ExecutorService executor;
private Set<String> nodeFunctions;
public void init() { public void init() {
nodeFunctions = BundleLoader.functions().entrySet().stream()
.filter(e -> e.getValue() == FunctionType.NODE)
.map(Map.Entry::getKey)
.collect(Collectors.toSet());
editor.richChanges() editor.richChanges()
.filter(ch -> !ch.getInserted().equals(ch.getRemoved())) .filter(ch -> !ch.getInserted().equals(ch.getRemoved()))
.successionEnds(Duration.ofMillis(500)) .successionEnds(Duration.ofMillis(500))
@ -49,6 +59,14 @@ public class SyntaxHighlighter {
spans.add(Collections.singleton(category), t.getLength()); spans.add(Collections.singleton(category), t.getLength());
break; break;
case "identifier":
if (nodeFunctions.contains(t.getText())) {
spans.add(Collections.singleton("node-function"), t.getLength());
} else {
spans.add(Collections.emptyList(), t.getLength());
}
break;
default: default:
spans.add(Collections.emptyList(), t.getLength()); spans.add(Collections.emptyList(), t.getLength());
break; break;