From 3e97b8f91c33f6b49a93c59b0bcb267fe47554f9 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Tue, 16 Oct 2012 19:36:37 +0200
Subject: Zoom actionis restored, yeah! :D

---
 src/webtab/webtab.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/webtab/webtab.h   |  8 ++++++++
 2 files changed, 52 insertions(+)

(limited to 'src/webtab')

diff --git a/src/webtab/webtab.cpp b/src/webtab/webtab.cpp
index 549fa285..036f62c0 100644
--- a/src/webtab/webtab.cpp
+++ b/src/webtab/webtab.cpp
@@ -68,6 +68,7 @@ WebTab::WebTab(QWidget *parent)
     , m_webView(0)
     , m_progress(0)
     , m_part(0)
+    , m_zoomFactor(10)
 {
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
@@ -350,3 +351,46 @@ void WebTab::printFrame()
         delete printDialog;
     }
 }
+
+
+void WebTab::zoomIn()
+{
+    if (m_zoomFactor == 50)
+    {
+        emit infoToShow(i18n("Max zoom reached: ") + QString::number(m_zoomFactor * 10) + QL1S("%"));
+        return;
+    }
+    
+    if (m_zoomFactor >= 20)
+        m_zoomFactor+=5;
+    else
+        m_zoomFactor++;
+
+    m_webView->setZoomFactor(QVariant(m_zoomFactor).toReal() / 10);
+
+    emit infoToShow(i18n("Zooming: ") + QString::number(m_zoomFactor * 10) + QL1S("%"));
+}
+
+
+void WebTab::zoomOut()
+{
+    if (m_zoomFactor == 1)
+    {
+        emit infoToShow(i18n("Min zoom reached: ") + QString::number(m_zoomFactor * 10) + QL1S("%"));
+        return;
+    }
+
+    m_zoomFactor--;
+    m_webView->setZoomFactor(QVariant(m_zoomFactor).toReal() / 10);
+
+    emit infoToShow(i18n("Zooming: ") + QString::number(m_zoomFactor * 10) + QL1S("%"));
+}
+
+
+void WebTab::zoomDefault()
+{
+    m_zoomFactor = 10;
+    m_webView->setZoomFactor(QVariant(m_zoomFactor).toReal() / 10);
+
+    emit infoToShow(i18n("Default zoom: ") + QString::number(m_zoomFactor * 10) + QL1S("%"));
+}
diff --git a/src/webtab/webtab.h b/src/webtab/webtab.h
index 2773dc12..6a9e844f 100644
--- a/src/webtab/webtab.h
+++ b/src/webtab/webtab.h
@@ -94,12 +94,18 @@ private Q_SLOTS:
 
     void printFrame();
 
+    void zoomIn();
+    void zoomOut();
+    void zoomDefault();
+
 Q_SIGNALS:
     void loadProgressing();
     void titleChanged(const QString &);
 
     void triggerPartPrint();
 
+    void infoToShow(QString);
+    
 private:
     WebView *m_webView;
 
@@ -109,6 +115,8 @@ private:
     QWeakPointer<PreviewSelectorBar> m_previewSelectorBar;
 
     KParts::ReadOnlyPart *m_part;
+
+    int m_zoomFactor;
 };
 
 #endif
-- 
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