From 9d35c792ed05d1da4add6884378dc0fb14608555 Mon Sep 17 00:00:00 2001
From: shaina7837 <shainasabarwal_18@rediffmail.com>
Date: Tue, 17 Jun 2014 21:04:54 +0530
Subject: [PATCH] scad lexer added

---
 openscad.pro            |  8 ++++++--
 src/scadlexer.cpp       | 29 +++++++++++++++++++++++++++++
 src/scadlexer.h         | 23 +++++++++++++++++++++++
 src/scintillaeditor.cpp | 13 ++++++-------
 src/scintillaeditor.h   |  4 +++-
 5 files changed, 67 insertions(+), 10 deletions(-)
 create mode 100644 src/scadlexer.cpp
 create mode 100644 src/scadlexer.h

diff --git a/openscad.pro b/openscad.pro
index 89af240b..a0270e70 100644
--- a/openscad.pro
+++ b/openscad.pro
@@ -289,7 +289,9 @@ HEADERS += src/typedefs.h \
            \
            src/AutoUpdater.h \
     	   src/legacyeditor.h \
-    	   src/scintillaeditor.h
+    	   src/scintillaeditor.h \
+    src/scintillahighlighter.h \
+    src/scadlexer.h
 
 SOURCES += src/version_check.cc \
            src/ProgressWidget.cc \
@@ -374,7 +376,9 @@ SOURCES += src/version_check.cc \
            src/mainwin.cc \
 	   src/FontListDialog.cc \
     	   src/legacyeditor.cc \
-    	   src/scintillaeditor.cpp
+    	   src/scintillaeditor.cpp \
+    src/scintillahighlighter.cpp \
+    src/scadlexer.cpp
 
 # ClipperLib
 SOURCES += src/polyclipping/clipper.cpp
diff --git a/src/scadlexer.cpp b/src/scadlexer.cpp
new file mode 100644
index 00000000..3b44dac9
--- /dev/null
+++ b/src/scadlexer.cpp
@@ -0,0 +1,29 @@
+#include "scadlexer.h"
+
+ScadLexer::ScadLexer(QObject *parent)
+    : QsciLexerCPP(parent)
+{
+}
+
+ScadLexer::~ScadLexer()
+{
+}
+
+const char *ScadLexer::language() const
+{
+    return "SCAD";
+}
+
+const char *ScadLexer::keywords(int set) const
+{
+    if (set != 1)
+        return 0;
+
+    return "abstract assert boolean break byte case catch char class "
+           "const continue default do double else extends final finally "
+           "float for future generic goto if implements import inner "
+           "instanceof int interface long native new null operator outer "
+           "package private protected public rest return short static "
+           "super switch synchronized this throw throws transient try var "
+           "void volatile while";
+}
diff --git a/src/scadlexer.h b/src/scadlexer.h
new file mode 100644
index 00000000..dbf344c9
--- /dev/null
+++ b/src/scadlexer.h
@@ -0,0 +1,23 @@
+#ifndef SCADLEXER_H
+#define SCADLEXER_H
+
+#include <qobject.h>
+
+//#include <Qsci/qsciglobal.h>
+#include <Qsci/qscilexercpp.h>
+
+class ScadLexer : public QsciLexerCPP
+{
+public:
+    ScadLexer(QObject *parent);
+    virtual ~ScadLexer();
+    const char *language() const;
+    const char *keywords(int set) const;
+
+   private:
+      ScadLexer(const ScadLexer &);
+       ScadLexer &operator=(const ScadLexer &);
+
+};
+
+#endif // SCADLEXER_H
diff --git a/src/scintillaeditor.cpp b/src/scintillaeditor.cpp
index a152dcbe..c7b81786 100644
--- a/src/scintillaeditor.cpp
+++ b/src/scintillaeditor.cpp
@@ -1,9 +1,10 @@
 #include <iostream>
 #include <QString>
 #include <QChar>
-#include <Qsci/qscilexercpp.h>
+#include "scadlexer.h"
 #include "scintillaeditor.h"
 #include "parsersettings.h"
+#include "Preferences.h"
 
 ScintillaEditor::ScintillaEditor(QWidget *parent) : EditorInterface(parent)
 {
@@ -18,10 +19,10 @@ ScintillaEditor::ScintillaEditor(QWidget *parent) : EditorInterface(parent)
 	qsci->indicatorDefine(QsciScintilla::RoundBoxIndicator, indicatorNumber);
 	qsci->markerDefine(QsciScintilla::Circle, markerNumber);
 	qsci->setMarkerBackgroundColor(QColor(255, 0, 0, 100), markerNumber);
+	highlighter = new ScintillaHighlighter(this);
 	initFont();
         initMargin();
         initLexer();
-
 }
 void ScintillaEditor::indentSelection()
 {
@@ -69,7 +70,7 @@ void ScintillaEditor::unhighlightLastError()
 
 void ScintillaEditor::setHighlightScheme(const QString &name)
 {
-
+	highlighter->assignFormatsToTokens(name);
 }
 
 void ScintillaEditor::insertPlainText(const QString &text)
@@ -138,8 +139,6 @@ void ScintillaEditor::onTextChanged()
 
 void ScintillaEditor::initLexer()
 {
-    QsciLexerCPP *lexer = new QsciLexerCPP();
-    lexer->setDefaultFont(qsci->font());
-    lexer->setFoldComments(true);
-    qsci->setLexer(lexer);
+      ScadLexer *lexer = new ScadLexer(this);
+      qsci->setLexer(lexer);
 }
diff --git a/src/scintillaeditor.h b/src/scintillaeditor.h
index efdb259c..b99df4bb 100644
--- a/src/scintillaeditor.h
+++ b/src/scintillaeditor.h
@@ -6,7 +6,7 @@
 #include <QVBoxLayout>
 #include <Qsci/qsciscintilla.h>
 #include <QVBoxLayout>
-#include "highlighter.h"
+#include "scintillahighlighter.h"
 #include "editor.h"
 
 class ScintillaEditor : public EditorInterface
@@ -18,6 +18,7 @@ public:
 	void initFont();
 	void initMargin();
 	void initLexer();
+	//QsciDocument *document() { return qsci->document();}
 
 public slots:
 	 void zoomIn();
@@ -41,6 +42,7 @@ private:
          QVBoxLayout *scintillaLayout;
 	const int indicatorNumber = 1;
 	const int markerNumber = 2;
+	ScintillaHighlighter *highlighter;
 };
 
 #endif // SCINTILLAEDITOR_H