From f5fdd2602a08fd61cefccec81ff51f3e9ca2e7a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9F=D0=B5=D0=BB=D0=B8=D0=BF=D0=B5=D0=BD=D0=BA=D0=BE=20?=
 =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD?= <peri4ko@yandex.ru>
Date: Thu, 13 Dec 2018 15:02:44 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/libs@469
 a8b55f48-bf90-11e4-a774-851b48703e85

---
 qad/widgets/qcodeedit.cpp | 27 +++++++++++++++++++++++++++
 qad/widgets/qcodeedit.h   |  3 +++
 qad/widgets/qcodeedit.ui  |  8 +++-----
 3 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/qad/widgets/qcodeedit.cpp b/qad/widgets/qcodeedit.cpp
index dbcc9d3..110eef9 100644
--- a/qad/widgets/qcodeedit.cpp
+++ b/qad/widgets/qcodeedit.cpp
@@ -14,8 +14,10 @@
 #include "qad_types.h"
 #include "ui_qcodeedit.h"
 
+Q_DECLARE_METATYPE(QTextCursor)
 
 QCodeEdit::QCodeEdit(QWidget * parent): QWidget(parent) {
+	qRegisterMetaType<QTextCursor>();
 	ui = new Ui::QCodeEdit();
 	ui->setupUi(this);
 	ui->widgetSearch->hide();
@@ -150,6 +152,31 @@ QTextDocument * QCodeEdit::document() const {
 }
 
 
+void QCodeEdit::setDocument(QTextDocument * doc) {
+	if (document()) {
+		document()->setProperty("_cursor", QVariant::fromValue(textCursor()));
+		document()->setProperty("_vpos", textEdit()->verticalScrollBar()->value());
+	}
+	documentUnset();
+	if (!doc) {
+		ui->textCode->setDocument(0);
+		documentChanged(0);
+		return;
+	}
+	if (!qobject_cast<QPlainTextDocumentLayout*>(doc->documentLayout()))
+		doc->setDocumentLayout(new QPlainTextDocumentLayout(doc));
+	ui->textCode->setDocument(doc);
+	ui->textCode->setCursorWidth(qMax<int>(qRound(fontHeight() / 10.), 1));
+	if (doc->property("_cursor").isValid()) {
+		setTextCursor(doc->property("_cursor").value<QTextCursor>());
+		textEdit()->verticalScrollBar()->setValue(doc->property("_vpos").toInt());
+	}
+	documentChanged(doc);
+	doc->setDefaultFont(editorFont());
+	updateLines();
+}
+
+
 void QCodeEdit::setTextCursor(const QTextCursor & c) {
 	ui->textCode->setTextCursor(c);
 }
diff --git a/qad/widgets/qcodeedit.h b/qad/widgets/qcodeedit.h
index 3da6d4d..1dc844c 100644
--- a/qad/widgets/qcodeedit.h
+++ b/qad/widgets/qcodeedit.h
@@ -37,6 +37,7 @@ public:
 	
 	QTextCursor textCursor() const;
 	QTextDocument * document() const;
+	void setDocument(QTextDocument * doc);
 	void setTextCursor(const QTextCursor & c);
 	void centerCursor();
 	void insertText(const QString & text);
@@ -63,6 +64,8 @@ protected:
 	
 	virtual ACList autoCompletitionList(const QStringList & scope, const QString & written) const {return ACList();}
 	virtual void parse() {}
+	virtual void documentUnset() {}
+	virtual void documentChanged(QTextDocument * d) {}
 	QString selectArg(QString s, int arg);
 	void raiseHelp(QTextCursor tc, int arg = -1);
 	QTextCursor functionStart(QTextCursor tc, int * arg);
diff --git a/qad/widgets/qcodeedit.ui b/qad/widgets/qcodeedit.ui
index 1a53c84..8874863 100644
--- a/qad/widgets/qcodeedit.ui
+++ b/qad/widgets/qcodeedit.ui
@@ -178,7 +178,7 @@
               <string>Previous</string>
              </property>
              <property name="icon">
-              <iconset resource="qad_widgets.qrc">
+              <iconset resource="../../../SHS/src/designers/SH_designer/SH_designer.qrc">
                <normaloff>:/icons/go-previous.png</normaloff>:/icons/go-previous.png</iconset>
              </property>
             </widget>
@@ -195,7 +195,7 @@
               <string>Next</string>
              </property>
              <property name="icon">
-              <iconset resource="qad_widgets.qrc">
+              <iconset resource="../../../SHS/src/designers/SH_designer/SH_designer.qrc">
                <normaloff>:/icons/go-next.png</normaloff>:/icons/go-next.png</iconset>
              </property>
             </widget>
@@ -311,9 +311,7 @@
    <header>ecombobox.h</header>
   </customwidget>
  </customwidgets>
- <resources>
-  <include location="qad_widgets.qrc"/>
- </resources>
+ <resources/>
  <connections>
   <connection>
    <sender>buttonSearchNext</sender>