Imported Upstream version 2.99.6upstream/2.99.6

1 files changed, 43 insertions, 0 deletions

diff --git a/SQLiteStudio3/guiSQLiteStudio/sqlview.cpp b/SQLiteStudio3/guiSQLiteStudio/sqlview.cpp
new file mode 100644
index 0000000..e65a60f
--- /dev/null
+++ b/SQLiteStudio3/guiSQLiteStudio/sqlview.cpp
@@ -0,0 +1,43 @@
+#include "sqlview.h"
+#include "sqlitesyntaxhighlighter.h"
+#include "uiconfig.h"
+
+SqlView::SqlView(QWidget *parent) :
+    QTextEdit(parent)
+{
+    highlighter = new SqliteSyntaxHighlighter(this->document());
+    setFont(CFG_UI.Fonts.SqlEditor.get());
+    connect(CFG_UI.Fonts.SqlEditor, SIGNAL(changed(QVariant)), this, SLOT(changeFont(QVariant)));
+    setReadOnly(true);
+}
+
+void SqlView::setSqliteVersion(int version)
+{
+    highlighter->setSqliteVersion(version);
+}
+
+void SqlView::setTextBackgroundColor(int from, int to, const QColor& color)
+{
+    bool wasRo = false;
+    if (isReadOnly())
+    {
+        wasRo = true;
+        setReadOnly(false);
+    }
+
+    QTextCharFormat format;
+    format.setBackground(color);
+
+    QTextCursor cur(document());
+    cur.setPosition(from);
+    cur.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, to - from + 1);
+    cur.mergeCharFormat(format);
+
+    if (wasRo)
+        setReadOnly(true);
+}
+
+void SqlView::changeFont(const QVariant &font)
+{
+    setFont(font.value<QFont>());
+}