Register whether a glyph run goes from RTL or LTR

This is needed by scene graph when embedding text objects in
RTL text. Since the number of flags required for
QGlyphRun is increasing, I've also refactored the
underline/overline/strikethrough settings to use a common
QFlags interface.

Task-number: QTBUG-20917
Change-Id: I070649c014f4a51cfd66a9579d2d221a8f22302f
Reviewed-on: http://codereview.qt-project.org/5739
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/gui/text/qglyphrun.h b/src/gui/text/qglyphrun.h
index 81783a8653..5a55eacbcb 100644
--- a/src/gui/text/qglyphrun.h
+++ b/src/gui/text/qglyphrun.h
@@ -59,6 +59,14 @@ class QGlyphRunPrivate;
 class Q_GUI_EXPORT QGlyphRun
 {
 public:
+    enum GlyphRunFlag {
+        Overline    = 0x1,
+        Underline   = 0x2,
+        StrikeOut   = 0x4,
+        RightToLeft = 0x8
+    };
+    Q_DECLARE_FLAGS(GlyphRunFlags, GlyphRunFlag)
+
     QGlyphRun();
     QGlyphRun(const QGlyphRun &other);
     ~QGlyphRun();
@@ -93,6 +101,13 @@ public:
     void setStrikeOut(bool strikeOut);
     bool strikeOut() const;
 
+    void setRightToLeft(bool on);
+    bool isRightToLeft() const;
+
+    void setFlag(GlyphRunFlag flag, bool enabled = true);
+    void setFlags(GlyphRunFlags flags);
+    GlyphRunFlags flags() const;
+
     void setBoundingRect(const QRectF &boundingRect);
     QRectF boundingRect() const;