Changeset 94995 in vbox

Timestamp:

May 12, 2022 3:04:23 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

151423

Message:

FE/Qt/Ds: QIToolBar: Possibility to reflect a bit of branding stuff.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/extensions

Files:

• QIToolBar.cpp (modified) (4 diffs)
• QIToolBar.h (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIToolBar.cpp

@@ -23 +23 @@
 # include <QApplication>
 # include <QPainter>
+# include <QPainterPath>
 #endif
 
@@ -37 +38 @@
 #ifdef VBOX_WS_MAC
     , m_fEmulateUnifiedToolbar(false)
+    , m_iBrandingWidth(0)
 #endif
 {
-    /* Prepare: */
     prepare();
 }
@@ -88 +89 @@
     layout()->activate();
 }
+
+void QIToolBar::enableBranding(const QIcon &icnBranding,
+                               const QString &strBranding,
+                               const QColor &clrBranding,
+                               int iBrandingWidth)
+{
+    m_icnBranding = icnBranding;
+    m_strBranding = strBranding;
+    m_clrBranding = clrBranding;
+    m_iBrandingWidth = iBrandingWidth;
+    update();
+}
 #endif /* VBOX_WS_MAC */
 
@@ -123 +136 @@
         /* Fill background: */
         painter.fillRect(rectangle, gradient);
+
+        /* Do we have branding stuff? */
+        if (!m_icnBranding.isNull())
+        {
+            /* Configure font to fit width (m_iBrandingWidth - 2 * 4): */
+            QFont fnt = font();
+            int iTextWidth = 0;
+            for (int i = 0; i <= 10; ++i) // no more than 10 tries ..
+            {
+                if (fnt.pixelSize() == -1)
+                    fnt.setPointSize(fnt.pointSize() - i);
+                else
+                    fnt.setPixelSize(fnt.pixelSize() - i);
+                iTextWidth = QFontMetrics(fnt).size(0, m_strBranding).width();
+                if (iTextWidth <= m_iBrandingWidth - 2 * 4)
+                    break;
+            }
+            const int iFontHeight = QFontMetrics(fnt).height();
+
+            /* Draw pixmap: */
+            const int iIconSize = qMin(rectangle.height(), 32 /* default */);
+            const int iIconMarginH = (m_iBrandingWidth - iIconSize) / 2;
+            const int iIconMarginV = (rectangle.height() - iIconSize - iFontHeight) / 2;
+            const int iIconX = rectangle.width() - iIconSize - iIconMarginH;
+            const int iIconY = iIconMarginV;
+            painter.drawPixmap(iIconX, iIconY, m_icnBranding.pixmap(QSize(iIconSize, iIconSize)));
+
+            /* Draw text path: */
+            const int iTextMargingH = (m_iBrandingWidth - iTextWidth) / 2;
+            const int iTextX = rectangle.width() - iTextWidth - iTextMargingH;
+            const int iTextY = iIconY + iIconSize + iFontHeight;
+            QPainterPath textPath;
+            textPath.addText(0, 0, fnt, m_strBranding);
+            textPath.translate(iTextX, iTextY);
+            painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
+            painter.setPen(QPen(m_clrBranding.darker(80), 2, Qt::SolidLine, Qt::RoundCap));
+            painter.drawPath(QPainterPathStroker().createStroke(textPath));
+            painter.setBrush(Qt::black);
+            painter.setPen(Qt::NoPen);
+            painter.drawPath(textPath);
+        }
     }
 }

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIToolBar.h

@@ -24 +24 @@
 /* Qt includes: */
 #include <QToolBar>
+#ifdef VBOX_WS_MAC
+# include <QColor>
+# include <QIcon>
+#endif
 
 /* GUI includes: */
@@ -64 +68 @@
     /** Mac OS X: Updates native tool-bar layout. */
     void updateLayout();
-#endif
+
+    /** Mac OS X: Defines branding stuff to be shown.
+      * @param  icnBranding     Brings branding icon to be shown.
+      * @param  strBranding     Brings branding text to be shown.
+      * @param  clrBranding     Brings branding color to be used.
+      * @param  iBrandingWidth  Holds the branding stuff width. */
+    void enableBranding(const QIcon &icnBranding,
+                        const QString &strBranding,
+                        const QColor &clrBranding,
+                        int iBrandingWidth);
+#endif /* VBOX_WS_MAC */
 
 protected:
@@ -87 +101 @@
     /** Mac OS X: Holds whether unified tool-bar should be emulated. */
     bool  m_fEmulateUnifiedToolbar;
-#endif
+
+    /** Mac OS X: Holds branding icon to be shown. */
+    QIcon    m_icnBranding;
+    /** Mac OS X: Holds branding text to be shown. */
+    QString  m_strBranding;
+    /** Mac OS X: Holds branding color to be used. */
+    QColor   m_clrBranding;
+    /** Mac OS X: Holds the branding stuff width. */
+    int      m_iBrandingWidth;
+#endif /* VBOX_WS_MAC */
 };