diff options
Diffstat (limited to 'plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java')
-rw-r--r-- | plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java new file mode 100644 index 0000000..56cd014 --- /dev/null +++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java | |||
@@ -0,0 +1,195 @@ | |||
1 | /***************************************************************************** | ||
2 | * Copyright (c) 2009 Ken Gilmer | ||
3 | * All rights reserved. This program and the accompanying materials | ||
4 | * are made available under the terms of the Eclipse Public License v1.0 | ||
5 | * which accompanies this distribution, and is available at | ||
6 | * http://www.eclipse.org/legal/epl-v10.html | ||
7 | * | ||
8 | * Contributors: | ||
9 | * Ken Gilmer - initial API and implementation | ||
10 | *******************************************************************************/ | ||
11 | package org.yocto.bc.ui.editors.bitbake; | ||
12 | |||
13 | import org.eclipse.core.resources.IFile; | ||
14 | import org.eclipse.jface.preference.IPreferenceStore; | ||
15 | import org.eclipse.jface.text.ITextHover; | ||
16 | import org.eclipse.jface.text.TextAttribute; | ||
17 | import org.eclipse.jface.text.contentassist.ContentAssistant; | ||
18 | import org.eclipse.jface.text.contentassist.IContentAssistant; | ||
19 | import org.eclipse.jface.text.presentation.IPresentationReconciler; | ||
20 | import org.eclipse.jface.text.presentation.PresentationReconciler; | ||
21 | import org.eclipse.jface.text.reconciler.IReconciler; | ||
22 | import org.eclipse.jface.text.rules.DefaultDamagerRepairer; | ||
23 | import org.eclipse.jface.text.rules.IRule; | ||
24 | import org.eclipse.jface.text.rules.IToken; | ||
25 | import org.eclipse.jface.text.rules.IWordDetector; | ||
26 | import org.eclipse.jface.text.rules.RuleBasedScanner; | ||
27 | import org.eclipse.jface.text.rules.SingleLineRule; | ||
28 | import org.eclipse.jface.text.rules.Token; | ||
29 | import org.eclipse.jface.text.rules.WordRule; | ||
30 | import org.eclipse.jface.text.source.ISharedTextColors; | ||
31 | import org.eclipse.jface.text.source.ISourceViewer; | ||
32 | import org.eclipse.swt.SWT; | ||
33 | import org.eclipse.swt.graphics.Color; | ||
34 | import org.eclipse.swt.graphics.RGB; | ||
35 | import org.eclipse.ui.editors.text.TextSourceViewerConfiguration; | ||
36 | |||
37 | import org.yocto.bc.bitbake.BBLanguageHelper; | ||
38 | import org.yocto.bc.bitbake.BBSession; | ||
39 | |||
40 | public class BitBakeSourceViewerConfiguration extends TextSourceViewerConfiguration { | ||
41 | |||
42 | private static final class WordDetector implements IWordDetector { | ||
43 | public boolean isWordPart(char c) { | ||
44 | return !Character.isWhitespace(c); | ||
45 | } | ||
46 | |||
47 | public boolean isWordStart(char c) { | ||
48 | return !Character.isWhitespace(c); | ||
49 | } | ||
50 | } | ||
51 | |||
52 | private final ISharedTextColors fSharedColors; | ||
53 | private BBSession session; | ||
54 | private IFile targetFile; | ||
55 | private BBVariableTextHover textHover = null; | ||
56 | |||
57 | public BitBakeSourceViewerConfiguration(ISharedTextColors sharedColors, IPreferenceStore store) { | ||
58 | super(store); | ||
59 | fSharedColors = sharedColors; | ||
60 | } | ||
61 | |||
62 | protected void setTargetFile(IFile targetFile) { | ||
63 | this.targetFile = targetFile; | ||
64 | } | ||
65 | |||
66 | public ITextHover getTextHover(ISourceViewer sv, String contentType) { | ||
67 | //only .bb file support Text Hover. | ||
68 | if (textHover == null && targetFile.getFileExtension().equals(BBLanguageHelper.BITBAKE_RECIPE_FILE_EXTENSION)) { | ||
69 | textHover = new BBVariableTextHover(session, targetFile.getLocationURI().getPath()); | ||
70 | } | ||
71 | |||
72 | return textHover; | ||
73 | } | ||
74 | |||
75 | private void addDamagerRepairer(PresentationReconciler reconciler, RuleBasedScanner commentScanner, String contentType) { | ||
76 | DefaultDamagerRepairer commentDamagerRepairer = new DefaultDamagerRepairer(commentScanner); | ||
77 | reconciler.setDamager(commentDamagerRepairer, contentType); | ||
78 | reconciler.setRepairer(commentDamagerRepairer, contentType); | ||
79 | } | ||
80 | |||
81 | private RuleBasedScanner createCommentScanner() { | ||
82 | Color green = fSharedColors.getColor(new RGB(16, 96, 16)); | ||
83 | RuleBasedScanner commentScanner = new RuleBasedScanner(); | ||
84 | commentScanner.setDefaultReturnToken(new Token(new TextAttribute(green, null, SWT.ITALIC))); | ||
85 | return commentScanner; | ||
86 | } | ||
87 | |||
88 | private IRule createCustomFunctionRule() { | ||
89 | Color blue = fSharedColors.getColor(new RGB(130, 0, 0)); | ||
90 | IRule rule = new CustomFunctionRule(new Token(new TextAttribute(blue, null, SWT.BOLD))); | ||
91 | |||
92 | return rule; | ||
93 | } | ||
94 | |||
95 | private SingleLineRule createFunctionNameRule() { | ||
96 | Color red = fSharedColors.getColor(new RGB(150, 0, 96)); | ||
97 | SingleLineRule stepRule = new SingleLineRule("do_", ")", new Token(new TextAttribute(red, null, SWT.BOLD))); //$NON-NLS-1$ //$NON-NLS-2$ | ||
98 | stepRule.setColumnConstraint(0); | ||
99 | return stepRule; | ||
100 | } | ||
101 | |||
102 | private SingleLineRule createInlineVariableRule() { | ||
103 | Color blue = fSharedColors.getColor(new RGB(50, 50, 100)); | ||
104 | SingleLineRule stepRule = new SingleLineRule("${", "}", new Token(new TextAttribute(blue, null, SWT.BOLD))); //$NON-NLS-1$ //$NON-NLS-2$ | ||
105 | return stepRule; | ||
106 | } | ||
107 | |||
108 | private WordRule createKeywordRule() { | ||
109 | WordRule keywordRule = new WordRule(new WordDetector()); | ||
110 | IToken token = new Token(new TextAttribute(fSharedColors.getColor(new RGB(96, 96, 0)), null, SWT.NONE)); | ||
111 | |||
112 | for (int i = 0; i < BBLanguageHelper.BITBAKE_KEYWORDS.length; ++i) { | ||
113 | |||
114 | keywordRule.addWord(BBLanguageHelper.BITBAKE_KEYWORDS[i], token); | ||
115 | keywordRule.setColumnConstraint(0); | ||
116 | } | ||
117 | |||
118 | return keywordRule; | ||
119 | } | ||
120 | |||
121 | private RuleBasedScanner createRecipeScanner() { | ||
122 | RuleBasedScanner recipeScanner = new RuleBasedScanner(); | ||
123 | |||
124 | IRule[] rules = { createKeywordRule(), createShellKeywordRule(), createStringLiteralRule(), createVariableRule(), createFunctionNameRule(), createCustomFunctionRule(), | ||
125 | createInlineVariableRule() }; | ||
126 | recipeScanner.setRules(rules); | ||
127 | return recipeScanner; | ||
128 | } | ||
129 | |||
130 | private WordRule createShellKeywordRule() { | ||
131 | WordRule keywordRule = new WordRule(new WordDetector()); | ||
132 | IToken token = new Token(new TextAttribute(fSharedColors.getColor(new RGB(0, 64, 92)), null, SWT.NONE)); | ||
133 | |||
134 | for (int i = 0; i < BBLanguageHelper.SHELL_KEYWORDS.length; ++i) { | ||
135 | keywordRule.addWord(BBLanguageHelper.SHELL_KEYWORDS[i], token); | ||
136 | } | ||
137 | |||
138 | return keywordRule; | ||
139 | } | ||
140 | |||
141 | private SingleLineRule createStringLiteralRule() { | ||
142 | Color red = fSharedColors.getColor(new RGB(50, 50, 100)); | ||
143 | SingleLineRule rule = new SingleLineRule("\"", "\"", new Token(new TextAttribute(red, null, SWT.NONE)), '\\'); | ||
144 | |||
145 | return rule; | ||
146 | } | ||
147 | |||
148 | private IRule createVariableRule() { | ||
149 | Color blue = fSharedColors.getColor(new RGB(0, 0, 200)); | ||
150 | IRule rule = new VariableRule(new Token(new TextAttribute(blue, null, SWT.NONE))); | ||
151 | |||
152 | return rule; | ||
153 | } | ||
154 | |||
155 | @Override | ||
156 | public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) { | ||
157 | return new String[] { BitBakeDocumentProvider.RECIPE_CODE, BitBakeDocumentProvider.RECIPE_COMMENT }; | ||
158 | } | ||
159 | |||
160 | @Override | ||
161 | public String getConfiguredDocumentPartitioning(ISourceViewer sourceViewer) { | ||
162 | return BitBakeDocumentProvider.RECIPE_PARTITIONING; | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public IContentAssistant getContentAssistant(final ISourceViewer sourceViewer) { | ||
167 | ContentAssistant assistant = new ContentAssistant(); | ||
168 | assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer)); | ||
169 | |||
170 | // assistant.setContentAssistProcessor(new HippieProposalProcessor(), | ||
171 | // BitBakeDocumentProvider.RECIPE_COMMENT); | ||
172 | assistant.setContentAssistProcessor(new RecipeCompletionProcessor(), BitBakeDocumentProvider.RECIPE_CODE); | ||
173 | |||
174 | return assistant; | ||
175 | } | ||
176 | |||
177 | public IReconciler getReconciler(ISourceViewer sourceViewer) { | ||
178 | return null; | ||
179 | } | ||
180 | |||
181 | @Override | ||
182 | public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) { | ||
183 | PresentationReconciler reconciler = new PresentationReconciler(); | ||
184 | reconciler.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer)); | ||
185 | |||
186 | addDamagerRepairer(reconciler, createCommentScanner(), BitBakeDocumentProvider.RECIPE_COMMENT); | ||
187 | addDamagerRepairer(reconciler, createRecipeScanner(), BitBakeDocumentProvider.RECIPE_CODE); | ||
188 | |||
189 | return reconciler; | ||
190 | } | ||
191 | |||
192 | public void setBBSession(BBSession session) { | ||
193 | this.session = session; | ||
194 | } | ||
195 | } | ||