From 1ca970c48e9c36ed540da1a678361db2ec0c5426 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Tue, 1 Jan 2008 20:58:36 +0000
Subject: [PATCH] added the method void invertLayout(bool invert); it inverts
 the layout of the icons if the orientation is horizontal, normally we get
 icon on the left with left-to-right languages, this inverts the behaviour

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=755562
---
 widgets/icon.cpp | 18 +++++++++++++-----
 widgets/icon.h   |  7 +++++++
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/widgets/icon.cpp b/widgets/icon.cpp
index a06e9cb02..40b5c5810 100644
--- a/widgets/icon.cpp
+++ b/widgets/icon.cpp
@@ -62,7 +62,8 @@ Icon::Private::Private()
       svgElements(0),
       iconSize(48, 48),
       states(Private::NoState),
-      orientation(Qt::Vertical)
+      orientation(Qt::Vertical),
+      invertLayout(false)
 {
     svg.setContentType(Plasma::Svg::ImageSet);
 
@@ -636,6 +637,8 @@ QPointF Icon::Private::iconPosition(const QStyleOptionGraphicsItem *option, cons
     // Compute the nominal decoration rectangle
     const QSizeF size = addMargin(iconSize, Private::IconMargin);
 
+    Qt::LayoutDirection direction = iconDirection(option);
+
     //alignment depends from orientation and option->direction
     Qt::Alignment alignment;
     if (text.isEmpty() && infoText.isEmpty()) {
@@ -644,10 +647,10 @@ QPointF Icon::Private::iconPosition(const QStyleOptionGraphicsItem *option, cons
         alignment = Qt::Alignment(Qt::AlignHCenter | Qt::AlignTop);
     //Horizontal
     }else{
-        alignment = QStyle::visualAlignment(option->direction, Qt::Alignment(Qt::AlignLeft | Qt::AlignVCenter));
+        alignment = QStyle::visualAlignment(direction, Qt::Alignment(Qt::AlignLeft | Qt::AlignVCenter));
     }
 
-    const QRect iconRect = QStyle::alignedRect(option->direction, alignment, size.toSize(), itemRect.toRect());
+    const QRect iconRect = QStyle::alignedRect(direction, alignment, size.toSize(), itemRect.toRect());
 
     // Position the pixmap in the center of the rectangle
     QRect pixmapRect = pixmap.rect();
@@ -683,7 +686,7 @@ QRectF Icon::Private::labelRectangle(const QStyleOptionGraphicsItem *option, con
 
     textArea.translate(itemRect.topLeft());
 
-    return QRectF(QStyle::visualRect(option->direction, option->rect, textArea.toRect()));
+    return QRectF(QStyle::visualRect(iconDirection(option), option->rect, textArea.toRect()));
 }
 
 // Lays the text out in a rectangle no larger than constraints, eliding it as necessary
@@ -816,7 +819,7 @@ void Icon::Private::layoutTextItems(const QStyleOptionGraphicsItem *option,
     // Compute the bounding rect of the text
     const Qt::Alignment alignment = labelLayout->textOption().alignment();
     const QSizeF size(qMax(labelSize.width(), infoSize.width()), labelSize.height() + infoSize.height());
-    *textBoundingRect = QStyle::alignedRect(option->direction, alignment, size.toSize(), textRect.toRect());
+    *textBoundingRect = QStyle::alignedRect(iconDirection(option), alignment, size.toSize(), textRect.toRect());
 
     // Compute the positions where we should draw the layouts
     labelLayout->setPosition(QPointF(textRect.x(), textBoundingRect->y()));
@@ -1120,6 +1123,11 @@ void Icon::setOrientation(Qt::Orientation orientation)
     d->orientation = orientation;
 }
 
+void Icon::invertLayout(bool invert)
+{
+    d->invertLayout = invert;
+}
+
 QSizeF Icon::sizeFromIconSize(const qreal iconWidth) const
 {
     //no text, less calculations
diff --git a/widgets/icon.h b/widgets/icon.h
index 034d2a86c..f92774e08 100644
--- a/widgets/icon.h
+++ b/widgets/icon.h
@@ -151,6 +151,13 @@ public:
     */
     void setOrientation(Qt::Orientation orientation);
 
+    /**
+    * inverts the layout of the icons if the orientation is horizontal,
+    * normally we get icon on the left with left-to-right languages
+    * @param invert if we want to invert the layout of icons
+    */
+    void invertLayout(bool invert);
+
     /**
     * @return optimal size given a size for the icon
     * @param  iconWidth desidered width of the icon