Changeset 561 for trunk/src/gui/painting/qpen.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qpen.cpp (modified) (10 diffs)

trunk/src/gui/painting/qpen.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -53 +53 @@
 /*!
     \class QPen
-    \ingroup multimedia
+    \ingroup painting
     \ingroup shared
-    \mainclass
+
 
     \brief The QPen class defines how a QPainter should draw lines and outlines
@@ -412 +412 @@
     converts the style of the pen to Qt::CustomDashLine.
 
+    \note This function resets the dash offset to zero.
+
     \sa style(), {QPen#Pen Style}{Pen Style}
 */
@@ -421 +423 @@
     detach();
     d->style = s;
-    static_cast<QPenData *>(d)->dashPattern.clear();
+    QPenData *dd = static_cast<QPenData *>(d);
+    dd->dashPattern.clear();
+    dd->dashOffset = 0;
 }
 
@@ -463 +467 @@
     implicitly converts the style of the pen to Qt::CustomDashLine.
 
-    The pattern must be specified as an even number of entries where
-    the entries 1, 3, 5... are the dashes and 2, 4, 6... are the
+    The pattern must be specified as an even number of positive entries
+    where the entries 1, 3, 5... are the dashes and 2, 4, 6... are the
     spaces. For example:
 
@@ -539 +543 @@
         return;
     detach();
-    static_cast<QPenData *>(d)->dashOffset = offset;
-    d->style = Qt::CustomDashLine;
+    QPenData *dd = static_cast<QPenData *>(d);
+    dd->dashOffset = offset;
+    if (d->style != Qt::CustomDashLine) {
+        dd->dashPattern = dashPattern();
+        d->style = Qt::CustomDashLine;
+    }
 }
 
@@ -828 +836 @@
     QPenData *dd = static_cast<QPenData *>(d);
     QPenData *pdd = static_cast<QPenData *>(p.d);
-    return (p.d == d) || (p.d->style == d->style
-                          && p.d->capStyle == d->capStyle
-                          && p.d->joinStyle == d->joinStyle
-                          && p.d->width == d->width
-                          && pdd->miterLimit == dd->miterLimit
-                          && (d->style != Qt::CustomDashLine
-                              || (qFuzzyCompare(pdd->dashOffset, dd->dashOffset) &&
-                                  pdd->dashPattern == dd->dashPattern))
-                          && p.d->brush == d->brush
-                          && pdd->cosmetic == dd->cosmetic);
+    return (p.d == d)
+        || (p.d->style == d->style
+            && p.d->capStyle == d->capStyle
+            && p.d->joinStyle == d->joinStyle
+            && p.d->width == d->width
+            && pdd->miterLimit == dd->miterLimit
+            && (d->style != Qt::CustomDashLine
+                || (qFuzzyCompare(pdd->dashOffset, dd->dashOffset) &&
+                    pdd->dashPattern == dd->dashPattern))
+            && p.d->brush == d->brush
+            && pdd->cosmetic == dd->cosmetic);
 }
 
@@ -976 +985 @@
 {
 #ifndef Q_BROKEN_DEBUG_STREAM
+    const char *PEN_STYLES[] = {
+        "NoPen",
+        "SolidLine",
+        "DashLine",
+        "DotLine",
+        "DashDotLine",
+        "DashDotDotLine",
+        "CustomDashLine"
+    };
+
     dbg.nospace() << "QPen(" << p.width() << ',' << p.brush()
-                  << ',' << int(p.style()) << ',' << int(p.capStyle())
+                  << ',' << PEN_STYLES[p.style()] << ',' << int(p.capStyle())
                   << ',' << int(p.joinStyle()) << ',' << p.dashPattern()
-                  << "," << p.dashOffset()
+                  << ',' << p.dashOffset()
                   << ',' << p.miterLimit() << ')';
     return dbg.space();