Editor: Collect indentation for a list of text blocks

Allows the indenter to reuse code formatter structures.

Task-number: QTCREATORBUG-16420
Change-Id: Ie906d7fdcb50798da02ef5b750fb03ae752aadc1
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

2 files changed, 21 insertions, 0 deletions

diff --git a/src/plugins/glsleditor/glslindenter.cpp b/src/plugins/glsleditor/glslindenter.cpp
index 33aa847064..3b229f0c90 100644
--- a/src/plugins/glsleditor/glslindenter.cpp
+++ b/src/plugins/glsleditor/glslindenter.cpp
@@ -124,5 +124,24 @@ int GlslIndenter::indentFor(const QTextBlock &block, const TextEditor::TabSettin
     return indent;
 }
 
+TextEditor::IndentationForBlock
+GlslIndenter::indentationForBlocks(const QVector<QTextBlock> &blocks,
+                                   const TextEditor::TabSettings &tabSettings)
+{
+    CppTools::QtStyleCodeFormatter codeFormatter(tabSettings,
+              CppTools::CppToolsSettings::instance()->cppCodeStyle()->codeStyleSettings());
+
+    codeFormatter.updateStateUntil(blocks.last());
+
+    TextEditor::IndentationForBlock ret;
+    foreach (QTextBlock block, blocks) {
+        int indent;
+        int padding;
+        codeFormatter.indentFor(block, &indent, &padding);
+        ret.insert(block.blockNumber(), indent);
+    }
+    return ret;
+}
+
 } // namespace Internal
 } // namespace GlslEditor
diff --git a/src/plugins/glsleditor/glslindenter.h b/src/plugins/glsleditor/glslindenter.h
index e52a024b10..42696f0d99 100644
--- a/src/plugins/glsleditor/glslindenter.h
+++ b/src/plugins/glsleditor/glslindenter.h
@@ -48,6 +48,8 @@ public:
                         const TextEditor::TabSettings &tabSettings) override;
 
     int indentFor(const QTextBlock &block, const TextEditor::TabSettings &tabSettings) override;
+    TextEditor::IndentationForBlock indentationForBlocks(const QVector<QTextBlock> &blocks,
+                                                         const TextEditor::TabSettings &tabSettings) override;
 };
 
 } // namespace Internal