Changeset 846 for trunk/src/gui/painting/qstroker_p.h

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qstroker_p.h (modified) (6 diffs)

trunk/src/gui/painting/qstroker_p.h

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -125 +125 @@
                                     void *data);
 
+// qtransform.cpp
+Q_GUI_EXPORT bool qt_scaleForTransform(const QTransform &transform, qreal *scale);
+
 class Q_GUI_EXPORT QStrokerOps
 {
@@ -162 +165 @@
     void setClipRect(const QRectF &clip) { m_clip_rect = clip; }
 
+    void setCurveThresholdFromTransform(const QTransform &transform)
+    {
+        qreal scale;
+        qt_scaleForTransform(transform, &scale);
+        m_dashThreshold = scale == 0 ? qreal(0.5) : (qreal(0.5) / scale);
+    }
+
+    void setCurveThreshold(qfixed threshold) { m_curveThreshold = threshold; }
+    qfixed curveThreshold() const { return m_curveThreshold; }
+
 protected:
     inline void emitMoveTo(qfixed x, qfixed y);
@@ -171 +184 @@
 
     QRectF m_clip_rect;
+    qfixed m_curveThreshold;
+    qfixed m_dashThreshold;
 
     void *m_customData;
@@ -209 +224 @@
     qfixed miterLimit() const { return m_miterLimit; }
 
-    void setCurveThreshold(qfixed threshold) { m_curveThreshold = threshold; }
-    qfixed curveThreshold() const { return m_curveThreshold; }
-
     void joinPoints(qfixed x, qfixed y, const QLineF &nextLine, LineJoinMode join);
     inline void emitMoveTo(qfixed x, qfixed y);
@@ -228 +240 @@
     qfixed m_strokeWidth;
     qfixed m_miterLimit;
-    qfixed m_curveThreshold;
 
     LineJoinMode m_capStyle;