Changeset 68480 in vbox for trunk/src/VBox/Frontends

Timestamp:

Aug 21, 2017 9:31:21 AM (7 years ago)

Author:

vboxsync

Message:

FE/Qt: bugref:8900: UITabBar: Extend with API to define position style (like Left, Right, Middle, Single item).

Location:

trunk/src/VBox/Frontends/VirtualBox/src/widgets

Files:

• UITabBar.cpp (modified) (9 diffs)
• UITabBar.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/widgets/UITabBar.cpp

@@ -81 +81 @@
 public:
 
+    /** Position styles. */
+    enum PositionStyle { PositionStyle_Left, PositionStyle_Middle, PositionStyle_Right, PositionStyle_Single };
+
     /** Holds the mime-type for the D&D system. */
     static const QString MimeType;
@@ -93 +96 @@
     /** Returns item name. */
     const QString name() const { return m_strName; }
+
+    /** Defines the item @a enmPositionStyle. */
+    void setPositionStyle(PositionStyle enmPositionStyle);
 
     /** Marks item @a fCurrent. */
@@ -130 +136 @@
     QString      m_strName;
 
+    /** Holds the item position style. */
+    PositionStyle m_enmPosition;
+
     /** Holds whether the item is current. */
     bool  m_fCurrent;
@@ -165 +174 @@
     , m_icon(icon)
     , m_strName(strName)
+    , m_enmPosition(PositionStyle_Single)
     , m_fCurrent(false)
     , m_fHovered(false)
@@ -177 +187 @@
     /* Prepare: */
     prepare();
+}
+
+void UITabBarItem::setPositionStyle(PositionStyle enmPosition)
+{
+    /* Remember the position: */
+    m_enmPosition = enmPosition;
+
+    /* And call for repaint: */
+    update();
 }
 
@@ -475 +494 @@
         m_pLayoutTab->insertWidget(0, pItem);
         m_aItems.prepend(pItem);
+        /* Update children styles: */
+        updateChildrenStyles();
         /* Return unique ID: */
         return uuid;
@@ -514 +535 @@
             sltHandleMakeChildCurrent(m_aItems.first());
     }
+
+    /* Update children styles: */
+    updateChildrenStyles();
 
     /* Return result: */
@@ -687 +711 @@
     m_aItems.insert(iPosition, pItemDropped);
     m_pLayoutTab->insertWidget(iPosition, pItemDropped);
+
+    /* Update children styles: */
+    updateChildrenStyles();
 }
 
@@ -756 +783 @@
 }
 
+void UITabBar::updateChildrenStyles()
+{
+    /* Single child has corresponding (rounded) style: */
+    if (m_aItems.size() == 1)
+        m_aItems.first()->setPositionStyle(UITabBarItem::PositionStyle_Single);
+    /* If there are more than one child: */
+    else if (m_aItems.size() > 1)
+    {
+        /* First make all children have no rounded sides: */
+        foreach (UITabBarItem *pItem, m_aItems)
+            pItem->setPositionStyle(UITabBarItem::PositionStyle_Middle);
+        /* Then make first child rounded left, while last rounded right: */
+        m_aItems.first()->setPositionStyle(UITabBarItem::PositionStyle_Left);
+        m_aItems.last()->setPositionStyle(UITabBarItem::PositionStyle_Right);
+    }
+    /* Repaint: */
+    update();
+}
+
 #include "UITabBar.moc"
 

trunk/src/VBox/Frontends/VirtualBox/src/widgets/UITabBar.h

@@ -100 +100 @@
     void prepare();
 
+    /** Updates children styles. */
+    void updateChildrenStyles();
+
     /** @name Contents: Widgets
       * @{ */