From 1feccda4818f0dd7c98cf55032f05b3071135fe2 Mon Sep 17 00:00:00 2001
From: Vyacheslav Blinov <blinov.vyacheslav@gmail.com>
Date: Fri, 15 Jul 2011 10:24:08 +0200
Subject: Improving tab previews

Improvements:

* title of the page is removed since it is visible on a tab.
* widget now has a smooth 3d look'n'feel with Oxygen thanks to raisen frame
* widget has rouned corners in all the styles
* url of the page is elided
* with compositing tab previews will be shown semitransparent with 25% alpha
by default, witch can be setted to be optional later
* code of tab preview is now separated from tab bar so it is more explicit

REVIEWED BY: Johannes, Andrea, Pierre

CCMAIL: blinov.vyacheslav@gmail.com
REVIEW: 101848
---
 src/tabpreviewpopup.cpp | 108 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 src/tabpreviewpopup.cpp

(limited to 'src/tabpreviewpopup.cpp')

diff --git a/src/tabpreviewpopup.cpp b/src/tabpreviewpopup.cpp
new file mode 100644
index 00000000..3d1bc5a6
--- /dev/null
+++ b/src/tabpreviewpopup.cpp
@@ -0,0 +1,108 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2011 by Vyacheslav Blinov <blinov dot vyacheslav at gmail dot com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+//Self Includes
+#include "tabpreviewpopup.h"
+
+// Rekonq Includes
+#include "webtab.h"
+#include "tabbar.h"
+#include "websnap.h"
+#include "application.h"
+#include "mainwindow.h"
+
+//Qt Includes
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QPalette>
+#include <QBitmap>
+#include <QPoint>
+
+
+TabPreviewPopup::TabPreviewPopup(WebTab* tab,QWidget* parent)
+  : KPassivePopup(parent),
+    m_thumbnail(new QLabel(this)),
+    m_url(new QLabel(this))
+{
+    m_thumbnail->setAlignment(Qt::AlignHCenter);
+    m_url->setAlignment(Qt::AlignHCenter);
+
+    QVBoxLayout *vb = new QVBoxLayout(this);
+    vb->addWidget(m_thumbnail);
+    vb->addWidget(m_url);
+    this->setLayout(vb);
+
+    layout()->setAlignment(Qt::AlignTop);
+    layout()->setMargin(0);
+
+    setFrameShape(QFrame::StyledPanel);
+    setFrameShadow(QFrame::Raised);
+    setWindowOpacity(transparency);
+
+    setWebTab(tab);
+}
+
+TabPreviewPopup::~TabPreviewPopup()
+{
+    delete m_thumbnail;
+    delete m_url;
+}
+
+
+void TabPreviewPopup::setWebTab(WebTab* tab)
+{
+    int w = (tab->parentWidget()->sizeHint().width() / TabBar::baseWidthDivisor);
+    int h = w * rApp->mainWindow()->size().height() / rApp->mainWindow()->size().width();
+
+    setThumbnail(WebSnap::renderTabPreview(*tab->page(), w, h));
+    setUrl(tab->url().prettyUrl());
+
+    setFixedSize(w, h + m_url->heightForWidth(w));
+}
+
+
+void TabPreviewPopup::setThumbnail(const QPixmap& pixmap)
+{
+    m_thumbnail->setPixmap(pixmap);
+}
+
+void TabPreviewPopup::setUrl(const QString& text)
+{
+    m_url->setText(text);
+}
+
+void TabPreviewPopup::setFixedSize(int w, int h)
+{
+    KPassivePopup::setFixedSize(w,h);
+    m_url->setText(m_url->fontMetrics().elidedText(m_url->text(),Qt::ElideMiddle,this->width() - this->borderRadius));
+
+    QPixmap pixmap(size());
+    QPainter painter(&pixmap);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.fillRect(pixmap.rect(), Qt::red);
+    painter.setBrush(QBrush(Qt::black));
+    painter.drawRoundRect(borderSpacing,borderSpacing,pixmap.width()-borderSpacing*2,pixmap.height()-borderSpacing*2, borderRadius, borderRadius);
+    setMask(pixmap.createMaskFromColor(Qt::red));
+}
\ No newline at end of file
-- 
cgit v1.2.1