diff options
| -rw-r--r-- | src/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/data/rekonq.desktop | 1 | ||||
| -rw-r--r-- | src/findbar.cpp | 13 | ||||
| -rw-r--r-- | src/findbar.h | 5 | ||||
| -rw-r--r-- | src/mainview.cpp | 13 | ||||
| -rw-r--r-- | src/mainview.h | 7 | ||||
| -rw-r--r-- | src/mainwindow.cpp | 92 | ||||
| -rw-r--r-- | src/mainwindow.h | 12 | ||||
| -rw-r--r-- | src/rekonq.kcfg | 3 | ||||
| -rw-r--r-- | src/settings/settings_appearance.ui | 17 | ||||
| -rw-r--r-- | src/webview.cpp | 156 | ||||
| -rw-r--r-- | src/webview.h | 21 | ||||
| -rw-r--r-- | src/zoombar.cpp | 181 | ||||
| -rw-r--r-- | src/zoombar.h | 78 |
14 files changed, 482 insertions, 118 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 9d691d36..46e9240c 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -11,6 +11,7 @@ SET( rekonq_KDEINIT_SRCS clicktoflash.cpp filterurljob.cpp findbar.cpp + zoombar.cpp mainview.cpp mainwindow.cpp networkaccessmanager.cpp diff --git a/src/data/rekonq.desktop b/src/data/rekonq.desktop index 64ab8421..b75f86dc 100644 --- a/src/data/rekonq.desktop +++ b/src/data/rekonq.desktop @@ -30,6 +30,7 @@ Name[zh_CN]=rekonq Name[zh_TW]=rekonq GenericName=Web Browser GenericName[da]=Webbrowser +GenericName[en_GB]=Web Browser GenericName[es]=Navegador web GenericName[fr]=Navigateur web GenericName[pt]=Navegador Web diff --git a/src/findbar.cpp b/src/findbar.cpp index 10b63186..5d88dc1b 100644 --- a/src/findbar.cpp +++ b/src/findbar.cpp @@ -185,3 +185,16 @@ void FindBar::hide() QWidget::hide(); emit(searchString(m_lineEdit->text())); } + + +void FindBar::setVisible(bool visible) +{ + emit visibilityChanged(visible); + QWidget::setVisible(visible); +} + + +void FindBar::toggleVisibility() +{ + setVisible(!isVisible()); +} diff --git a/src/findbar.h b/src/findbar.h index 83334b4f..63b2949b 100644 --- a/src/findbar.h +++ b/src/findbar.h @@ -58,9 +58,14 @@ public: public slots: void show(); void hide(); + void toggleVisibility(); signals: void searchString(const QString &); + void visibilityChanged(bool); + +protected: + void setVisible(bool visible); private: KLineEdit *m_lineEdit; diff --git a/src/mainview.cpp b/src/mainview.cpp index 335bcfae..dc759c9e 100644 --- a/src/mainview.cpp +++ b/src/mainview.cpp @@ -293,10 +293,6 @@ void MainView::currentChanged(int index) else emit browserTabLoading(true); - // update zoom slider - if (!Application::instance()->mainWindowList().isEmpty()) - Application::instance()->mainWindow()->setZoomSliderFactor(tab->view()->zoomFactor()); - // set focus to the current webview if (tab->url().scheme() == QL1S("about")) _widgetBar->currentWidget()->setFocus(); @@ -329,7 +325,6 @@ WebTab *MainView::newWebTab(bool focused) connect(tab->view(), SIGNAL(iconChanged()), this, SLOT(webViewIconChanged())); connect(tab->view(), SIGNAL(titleChanged(const QString &)), this, SLOT(webViewTitleChanged(const QString &))); connect(tab->view(), SIGNAL(urlChanged(const QUrl &)), this, SLOT(webViewUrlChanged(const QUrl &))); - connect(tab->view(), SIGNAL(zoomChanged(qreal)), m_parentWindow, SLOT(setZoomSliderFactor(qreal))); // connecting webPage signals with mainview connect(tab->view()->page(), SIGNAL(windowCloseRequested()), this, SLOT(windowCloseRequested())); @@ -704,7 +699,7 @@ void MainView::resizeEvent(QResizeEvent *event) } -void MainView::detachTab(int index) +void MainView::detachTab(int index, MainWindow *toWindow) { if (index < 0) index = currentIndex(); @@ -725,7 +720,11 @@ void MainView::detachTab(int index) UrlBar *bar = _widgetBar->urlBar(index); closeTab(index, false); - MainWindow *w = Application::instance()->newMainWindow(false); + MainWindow *w; + if( toWindow == NULL ) + w = Application::instance()->newMainWindow(false); + else + w = toWindow; w->mainView()->addTab(tab, Application::icon(u), label); w->mainView()->widgetBar()->insertWidget(0, bar); w->mainView()->updateTabBar(); diff --git a/src/mainview.h b/src/mainview.h index 2ece6fe4..cc7eb8da 100644 --- a/src/mainview.h +++ b/src/mainview.h @@ -129,7 +129,12 @@ public slots: void closeTab(int index = -1, bool del = true); void closeOtherTabs(int index = -1); void reloadTab(int index = -1); - void detachTab(int index = -1); + /** + * Detaches tab at @c index to a new window. + * If @c toWindow is not null, the tab is instead + * added to existing MainWindow @c toWindow. + */ + void detachTab(int index = -1, MainWindow *toWindow = NULL); void reloadAllTabs(); void nextTab(); diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp index 9207f6ec..5d0d1d0c 100644 --- a/src/mainwindow.cpp +++ b/src/mainwindow.cpp @@ -41,6 +41,7 @@ #include "webtab.h" #include "mainview.h" #include "findbar.h" +#include "zoombar.h" #include "historypanel.h" #include "bookmarkspanel.h" #include "webinspectorpanel.h" @@ -97,6 +98,7 @@ MainWindow::MainWindow() : KXmlGuiWindow() , m_view(new MainView(this)) , m_findBar(new FindBar(this)) + , m_zoomBar(new ZoomBar(this)) , m_historyPanel(0) , m_bookmarksPanel(0) , m_webInspectorPanel(0) @@ -116,6 +118,7 @@ MainWindow::MainWindow() layout->setContentsMargins(0, 0, 0, 0); layout->addWidget(m_view); layout->addWidget(m_findBar); + layout->addWidget(m_zoomBar); centralWidget->setLayout(layout); // central widget @@ -163,6 +166,7 @@ MainWindow::~MainWindow() delete m_view; delete m_findBar; + delete m_zoomBar; delete m_historyPanel; delete m_bookmarksPanel; @@ -173,8 +177,6 @@ MainWindow::~MainWindow() delete m_encodingMenu; delete m_bookmarksBar; - - delete m_zoomSlider; delete m_popup; delete m_hidePopup; @@ -251,6 +253,11 @@ void MainWindow::postLaunch() // Find Bar signal connect(m_findBar, SIGNAL(searchString(const QString &)), this, SLOT(find(const QString &))); + // Zoom Bar signal + connect(m_view, SIGNAL(currentChanged(int)), m_zoomBar, SLOT(updateSlider(int))); + // Ctrl + wheel handling + connect(this->currentTab()->view(), SIGNAL(zoomChanged(int)), m_zoomBar, SLOT(setValue(int))); + // setting up toolbars to NOT have context menu enabled setContextMenuPolicy(Qt::DefaultContextMenu); @@ -288,10 +295,12 @@ void MainWindow::setupActions() KStandardAction::print(this, SLOT(printRequested()), actionCollection()); KStandardAction::quit(this , SLOT(close()), actionCollection()); - a = KStandardAction::find(m_findBar, SLOT(show()), actionCollection()); + a = KStandardAction::find(m_findBar, SLOT(toggleVisibility()), actionCollection()); KShortcut findShortcut = KStandardShortcut::find(); findShortcut.setAlternate(Qt::Key_Slash); a->setShortcut(findShortcut); + a->setCheckable(true); + connect(m_findBar, SIGNAL(visibilityChanged(bool)), a, SLOT(setChecked(bool))); KStandardAction::findNext(this, SLOT(findNext()) , actionCollection()); KStandardAction::findPrev(this, SLOT(findPrevious()) , actionCollection()); @@ -330,12 +339,8 @@ void MainWindow::setupActions() actionCollection()->addAction(QL1S("open_location"), a); connect(a, SIGNAL(triggered(bool)) , this, SLOT(openLocation())); - - // ============================= Zoom Actions =================================== - actionCollection()->addAction(KStandardAction::ZoomIn, this, SLOT(zoomIn())); - a = actionCollection()->addAction(KStandardAction::ActualSize, this, SLOT(zoomNormal())); - a->setShortcut(KShortcut(Qt::CTRL | Qt::Key_0)); - actionCollection()->addAction(KStandardAction::ZoomOut, this, SLOT(zoomOut())); + // set zoom bar actions + m_zoomBar->setupActions(this); // =============================== Tools Actions ================================= a = new KAction(i18n("Page S&ource"), this); @@ -455,39 +460,10 @@ void MainWindow::setupTools() toolsMenu->addAction(actionByName(KStandardAction::name(KStandardAction::Print))); toolsMenu->addAction(actionByName(KStandardAction::name(KStandardAction::Find))); - // setup zoom widget - QWidget *zoomWidget = new QWidget(this); - - QToolButton *zoomOut = new QToolButton(zoomWidget); - zoomOut->setDefaultAction(actionByName(KStandardAction::name(KStandardAction::ZoomOut))); - zoomOut->setAutoRaise(true); - - m_zoomSlider = new QSlider(Qt::Horizontal, zoomWidget); - m_zoomSlider->setTracking(true); - m_zoomSlider->setRange(1, 19); // divide by 10 to obtain a qreal for zoomFactor() - m_zoomSlider->setValue(10); - m_zoomSlider->setPageStep(3); - connect(m_zoomSlider, SIGNAL(valueChanged(int)), this, SLOT(setZoomFactor(int))); - - QToolButton *zoomIn = new QToolButton(zoomWidget); - zoomIn->setDefaultAction(actionByName(KStandardAction::name(KStandardAction::ZoomIn))); - zoomIn->setAutoRaise(true); - - QToolButton *zoomNormal = new QToolButton(zoomWidget); - zoomNormal->setDefaultAction(actionByName(KStandardAction::name(KStandardAction::ActualSize))); - zoomNormal->setAutoRaise(true); - - QHBoxLayout* zoomWidgetLayout = new QHBoxLayout(zoomWidget); - zoomWidgetLayout->setSpacing(0); - zoomWidgetLayout->setMargin(0); - zoomWidgetLayout->addWidget(zoomOut); - zoomWidgetLayout->addWidget(m_zoomSlider); - zoomWidgetLayout->addWidget(zoomIn); - zoomWidgetLayout->addWidget(zoomNormal); - - QWidgetAction *zoomAction = new QWidgetAction(this); - zoomAction->setDefaultWidget(zoomWidget); - toolsMenu->addAction(zoomAction); + QAction *action = actionByName(KStandardAction::name(KStandardAction::Zoom)); + action->setCheckable(true); + connect (m_zoomBar, SIGNAL(visibilityChanged(bool)), action, SLOT(setChecked(bool))); + toolsMenu->addAction(action); toolsMenu->addAction(actionByName(QL1S("encodings"))); @@ -844,38 +820,6 @@ void MainWindow::highlightAll() } -void MainWindow::zoomIn() -{ - m_zoomSlider->setValue(m_zoomSlider->value() + 1); -} - - -void MainWindow::zoomNormal() -{ - m_zoomSlider->setValue(10); -} - - -void MainWindow::zoomOut() -{ - m_zoomSlider->setValue(m_zoomSlider->value() - 1); -} - - -void MainWindow::setZoomFactor(int factor) -{ - if (!currentTab()) - return; - currentTab()->view()->setZoomFactor(QVariant(factor).toReal() / 10); -} - - -void MainWindow::setZoomSliderFactor(qreal factor) -{ - m_zoomSlider->setValue(factor * 10); -} - - void MainWindow::viewFullScreen(bool makeFullScreen) { setWidgetsVisible(!makeFullScreen); diff --git a/src/mainwindow.h b/src/mainwindow.h index 96fe0f2d..e5a43649 100644 --- a/src/mainwindow.h +++ b/src/mainwindow.h @@ -45,6 +45,7 @@ // Forward Declarations class FindBar; +class ZoomBar; class HistoryPanel; class BookmarksPanel; class WebInspectorPanel; @@ -102,8 +103,6 @@ public slots: void updateActions(); - void setZoomSliderFactor(qreal factor); - signals: // switching tabs void ctrlTabPressed(); @@ -135,12 +134,6 @@ private slots: void findPrevious(); void highlightAll(); - // Zoom slots - void zoomIn(); - void zoomNormal(); - void zoomOut(); - void setZoomFactor(int factor); - // File Menu slots void openLocation(); void fileOpen(); @@ -170,6 +163,7 @@ private slots: private: MainView *m_view; FindBar *m_findBar; + ZoomBar *m_zoomBar; HistoryPanel *m_historyPanel; BookmarksPanel *m_bookmarksPanel; @@ -181,8 +175,6 @@ private: KMenu *m_encodingMenu; BookmarkToolBar *m_bookmarksBar; - - QSlider *m_zoomSlider; QString m_lastSearch; diff --git a/src/rekonq.kcfg b/src/rekonq.kcfg index 1d6139ac..33a07751 100644 --- a/src/rekonq.kcfg +++ b/src/rekonq.kcfg @@ -73,6 +73,9 @@ <entry name="autoScroll" type="Bool"> <default>true</default> </entry> + <entry name="smoothScrolling" type="Bool"> + <default>true</default> + </entry> </group> diff --git a/src/settings/settings_appearance.ui b/src/settings/settings_appearance.ui index 7ec23484..f7dd4747 100644 --- a/src/settings/settings_appearance.ui +++ b/src/settings/settings_appearance.ui @@ -6,8 +6,8 @@ <rect> <x>0</x> <y>0</y> - <width>351</width> - <height>455</height> + <width>364</width> + <height>457</height> </rect> </property> <property name="windowTitle"> @@ -241,6 +241,19 @@ </property> </widget> </item> + <item> + <widget class="QCheckBox" name="kcfg_smoothScrolling"> + <property name="toolTip"> + <string>Scroll pages with an eye candy effect</string> + </property> + <property name="text"> + <string>Enable smooth scrolling</string> + </property> + <property name="checked"> + <bool>true</bool> + </property> + </widget> + </item> </layout> </widget> </item> diff --git a/src/webview.cpp b/src/webview.cpp index 188216f8..5a7cfeac 100644 --- a/src/webview.cpp +++ b/src/webview.cpp @@ -50,7 +50,6 @@ // Qt Includes #include <QtCore/QDir> - #include <QtGui/QAction> #include <QtGui/QContextMenuEvent> #include <QtGui/QWheelEvent> @@ -68,11 +67,14 @@ WebView::WebView(QWidget* parent) : KWebView(parent, false) , _mousePos(QPoint(0, 0)) - , _scrollTimer(new QTimer(this)) + , _autoScrollTimer(new QTimer(this)) , _VScrollSpeed(0) , _HScrollSpeed(0) , _canEnableAutoScroll(true) , _isAutoScrollEnabled(false) + , _smoothScrollTimer(new QTimer(this)) + , _smoothScrolling(false) + , _dy(0) { WebPage *page = new WebPage(this); setPage(page); @@ -102,15 +104,24 @@ WebView::WebView(QWidget* parent) connect(this, SIGNAL(loadUrl(const KUrl &, const Rekonq::OpenType &)), Application::instance(), SLOT(loadUrl(const KUrl &, const Rekonq::OpenType &))); - // scrolling timer - connect(_scrollTimer, SIGNAL(timeout()), this, SLOT(scrollFrameChanged())); - _scrollTimer->setInterval(100); + // Auto scroll timer + connect(_autoScrollTimer, SIGNAL(timeout()), this, SLOT(scrollFrameChanged())); + _autoScrollTimer->setInterval(100); + + // Smooth scroll timer + connect(_smoothScrollTimer, SIGNAL(timeout()), this, SLOT(scrollTick())); + _smoothScrollTimer->setInterval(16); } WebView::~WebView() { - delete _scrollTimer; + delete _autoScrollTimer; + + if (_smoothScrolling) + stopScrolling(); + delete _smoothScrollTimer; + disconnect(); WebPage* p = page(); @@ -338,7 +349,7 @@ void WebView::mousePressEvent(QMouseEvent *event) setCursor(Qt::ArrowCursor); _VScrollSpeed = 0; _HScrollSpeed = 0; - _scrollTimer->stop(); + _autoScrollTimer->stop(); _isAutoScrollEnabled = false; return; } @@ -381,8 +392,8 @@ void WebView::mouseMoveEvent(QMouseEvent *event) QPoint r = _mousePos - _clickPos; _HScrollSpeed = r.x() / 2; // you are too fast.. _VScrollSpeed = r.y() / 2; - if (!_scrollTimer->isActive()) - _scrollTimer->start(); + if (!_autoScrollTimer->isActive()) + _autoScrollTimer->start(); return; } @@ -481,43 +492,43 @@ void WebView::keyPressEvent(QKeyEvent *event) if (event->key() == Qt::Key_Up) { _VScrollSpeed--; - if (!_scrollTimer->isActive()) - _scrollTimer->start(); + if (!_autoScrollTimer->isActive()) + _autoScrollTimer->start(); return; } if (event->key() == Qt::Key_Down) { _VScrollSpeed++; - if (!_scrollTimer->isActive()) - _scrollTimer->start(); + if (!_autoScrollTimer->isActive()) + _autoScrollTimer->start(); return; } if (event->key() == Qt::Key_Right) { _HScrollSpeed++; - if (!_scrollTimer->isActive()) - _scrollTimer->start(); + if (!_autoScrollTimer->isActive()) + _autoScrollTimer->start(); return; } if (event->key() == Qt::Key_Left) { _HScrollSpeed--; - if (!_scrollTimer->isActive()) - _scrollTimer->start(); + if (!_autoScrollTimer->isActive()) + _autoScrollTimer->start(); return; } - if (_scrollTimer->isActive()) + if (_autoScrollTimer->isActive()) { - _scrollTimer->stop(); + _autoScrollTimer->stop(); } else { if (_VScrollSpeed || _HScrollSpeed) - _scrollTimer->start(); + _autoScrollTimer->start(); } } @@ -525,9 +536,13 @@ void WebView::keyPressEvent(QKeyEvent *event) } + + + void WebView::wheelEvent(QWheelEvent *event) { - KWebView::wheelEvent(event); + if (!ReKonfig::smoothScrolling() || page()->currentFrame()->hitTestContent(event->pos()).isContentEditable()) + KWebView::wheelEvent(event); // Sync with the zoom slider if (event->modifiers() == Qt::ControlModifier) @@ -543,7 +558,23 @@ void WebView::wheelEvent(QWheelEvent *event) if ((zoomFactor() * 10 - newFactor) > 0.5) newFactor++; - emit zoomChanged((qreal)newFactor / 10); + emit zoomChanged(newFactor); + } + else if ( ReKonfig::smoothScrolling() && !page()->currentFrame()->hitTestContent(event->pos()).isContentEditable()) + { + int numDegrees = event->delta() / 8; + int numSteps = numDegrees / 15; + + if ((numSteps > 0) != !_scrollBottom) + stopScrolling(); + + if (numSteps > 0) + _scrollBottom = false; + else + _scrollBottom = true; + + + setupSmoothScrolling(QApplication::wheelScrollLines() * abs(numSteps) * 20); } } @@ -577,3 +608,84 @@ void WebView::scrollFrameChanged() if (x == 0 || x == page()->currentFrame()->scrollBarMaximum(Qt::Horizontal)) _HScrollSpeed = 0; } + + +void WebView::setupSmoothScrolling(int posY) +{ + int ddy = qMax(_smoothScrollSteps ? abs(_dy)/_smoothScrollSteps : 0,3); + + _dy += posY; + + if (_dy <= 0) + { + stopScrolling(); + return; + } + + _smoothScrollSteps = 8; + + if (_dy / _smoothScrollSteps < ddy) + { + _smoothScrollSteps = (abs(_dy)+ddy-1)/ddy; + if (_smoothScrollSteps < 1) + _smoothScrollSteps = 1; + } + + _smoothScrollTime.start(); + + if (!_smoothScrolling) + { + _smoothScrolling = true; + _smoothScrollTimer->start(); + scrollTick(); + } +} + + +void WebView::scrollTick() +{ + if (_dy == 0) + { + stopScrolling(); + return; + } + + if (_smoothScrollSteps < 1) + _smoothScrollSteps = 1; + + int takesteps = _smoothScrollTime.restart() / 16; + int scroll_y = 0; + + if (takesteps < 1) + takesteps = 1; + + if (takesteps > _smoothScrollSteps) + takesteps = _smoothScrollSteps; + + for(int i = 0; i < takesteps; i++) + { + int ddy = (_dy / (_smoothScrollSteps+1)) * 2; + + // limit step to requested scrolling distance + if (abs(ddy) > abs(_dy)) + ddy = _dy; + + // update remaining scroll + _dy -= ddy; + scroll_y += ddy; + _smoothScrollSteps--; + } + + if (_scrollBottom) + page()->mainFrame()->setScrollPosition( QPoint( 0, page()->mainFrame()->scrollPosition().y() + scroll_y ) ); + else + page()->mainFrame()->setScrollPosition( QPoint( 0, page()->mainFrame()->scrollPosition().y() - scroll_y ) ); +} + + +void WebView::stopScrolling() +{ + _smoothScrollTimer->stop(); + _dy = 0; + _smoothScrolling = false; +} diff --git a/src/webview.h b/src/webview.h index a4ba676c..b9c04e47 100644 --- a/src/webview.h +++ b/src/webview.h @@ -32,6 +32,9 @@ // Rekonq Includes #include "rekonq_defines.h" +//Qt Includes +#include <QTime> + // KDE Includes #include <KWebView> @@ -71,20 +74,34 @@ private slots: void inspect(); void scrollFrameChanged(); + void scrollTick(); + + void setupSmoothScrolling(int posY); + + void stopScrolling(); signals: void loadUrl(const KUrl &, const Rekonq::OpenType &); - void zoomChanged(qreal); + void zoomChanged(int); private: QPoint _mousePos; QPoint _clickPos; - QTimer *_scrollTimer; + // Auto Scroll + QTimer *_autoScrollTimer; int _VScrollSpeed; int _HScrollSpeed; bool _canEnableAutoScroll; bool _isAutoScrollEnabled; + + // Smooth Scroll + QTimer *_smoothScrollTimer; + QTime _smoothScrollTime; + bool _scrollBottom; + bool _smoothScrolling; + int _dy; + int _smoothScrollSteps; }; #endif diff --git a/src/zoombar.cpp b/src/zoombar.cpp new file mode 100644 index 00000000..14e88cf5 --- /dev/null +++ b/src/zoombar.cpp @@ -0,0 +1,181 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2008-2010 by Andrea Diamantini <adjam7 at gmail dot com> +* Copyright (C) 2009-2010 by Lionel Chauvin <megabigbug@yahoo.fr> +* +* +* 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 "zoombar.h" +#include "zoombar.moc" + +// local includes +#include "mainview.h" + +// KDE Includes +#include <KIcon> +#include <KStandardAction> +#include <KAction> + +// Qt Includes +#include <QtGui/QHBoxLayout> +#include <QtGui/QLabel> +#include <QtCore/QString> + + +ZoomBar::ZoomBar(QWidget *parent) + : QWidget(parent) + ,m_zoomIn(new QToolButton(this)) + ,m_zoomOut(new QToolButton(this)) + ,m_zoomNormal(new QToolButton(this)) + ,m_zoomSlider(new QSlider(Qt::Horizontal, this)) +{ + QHBoxLayout *layout = new QHBoxLayout; + + // cosmetic + layout->setContentsMargins(2, 0, 2, 0); + + QToolButton *hideButton = new QToolButton(this); + hideButton->setAutoRaise(true); + hideButton->setIcon(KIcon("dialog-close")); + connect(hideButton, SIGNAL(clicked()), this, SLOT(hide())); + + layout->addWidget(hideButton); + layout->setAlignment(hideButton, Qt::AlignLeft | Qt::AlignTop); + + // label + QLabel *label = new QLabel(i18n("Zoom :")); + layout->addWidget(label); + + m_zoomSlider->setTracking(true); + m_zoomSlider->setRange(1, 19); // divide by 10 to obtain a qreal for zoomFactor() + m_zoomSlider->setValue(10); + m_zoomSlider->setPageStep(3); + connect(m_zoomSlider, SIGNAL(valueChanged(int)), this, SLOT(setValue(int))); + + m_zoomIn->setAutoRaise(true); + m_zoomOut->setAutoRaise(true); + m_zoomNormal->setAutoRaise(true); + + // layout->setSpacing(0); + // layout->setMargin(0); + layout->addWidget(m_zoomOut); + layout->addWidget(m_zoomSlider); + layout->addWidget(m_zoomIn); + layout->addWidget(m_zoomNormal); + + layout->addStretch(); + + setLayout(layout); + + // we start off hidden + hide(); +} + + +void ZoomBar::setupActions(MainWindow *window) +{ + KAction *a; + a = window->actionCollection()->addAction(KStandardAction::ZoomIn, this, SLOT(zoomIn())); + a = window->actionCollection()->addAction(KStandardAction::ZoomOut, this, SLOT(zoomOut())); + a = window->actionCollection()->addAction(KStandardAction::ActualSize, this, SLOT(zoomNormal())); + a->setShortcut(KShortcut(Qt::CTRL | Qt::Key_0)); + a = window->actionCollection()->addAction(KStandardAction::Zoom, this, SLOT(toggleVisibility())); + a->setIcon(KIcon("page-zoom")); + a->setShortcut(KShortcut(Qt::CTRL | Qt::Key_Y)); + + m_zoomIn->setDefaultAction(window->actionByName(KStandardAction::name(KStandardAction::ZoomIn))); + m_zoomOut->setDefaultAction(window->actionByName(KStandardAction::name(KStandardAction::ZoomOut))); + m_zoomNormal->setDefaultAction(window->actionByName(KStandardAction::name(KStandardAction::ActualSize))); +} + + +ZoomBar::~ZoomBar() +{ + delete m_zoomIn; + delete m_zoomOut; + delete m_zoomNormal; + delete m_zoomSlider; +} + + +void ZoomBar::show() +{ + // show findbar if not visible + if (isHidden()) + { + QWidget::show(); + } +} + + +void ZoomBar::zoomIn() +{ + setValue(m_zoomSlider->value() + 1); +} + + +void ZoomBar::zoomOut() +{ + setValue(m_zoomSlider->value() - 1); +} + + +void ZoomBar::zoomNormal() +{ + setValue(10); +} + + +void ZoomBar::updateSlider(int webview) +{ + WebTab *tab = 0; + if (!Application::instance()->mainWindowList().isEmpty()) + tab = Application::instance()->mainWindow()->mainView()->webTab(webview); + + if (!tab) + return; + + m_zoomSlider->setValue(tab->view()->zoomFactor() * 10); +} + + +void ZoomBar::setValue(int value) +{ + m_zoomSlider->setValue(value); + // Don't allox max +1 values + Application::instance()->mainWindow()->currentTab()->view()->setZoomFactor(QVariant(m_zoomSlider->value()).toReal() / 10); +} + + +void ZoomBar::setVisible(bool visible) +{ + emit visibilityChanged(visible); + QWidget::setVisible(visible); +} + + +void ZoomBar::toggleVisibility() +{ + setVisible(!isVisible()); +} diff --git a/src/zoombar.h b/src/zoombar.h new file mode 100644 index 00000000..8e8d9aba --- /dev/null +++ b/src/zoombar.h @@ -0,0 +1,78 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2008-2010 by Andrea Diamantini <adjam7 at gmail dot com> +* Copyright (C) 2009-2010 by Lionel Chauvin <megabigbug@yahoo.fr> +* +* +* 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/>. +* +* ============================================================ */ + + +#ifndef ZOOMBAR_H +#define ZOOMBAR_H + + +// Rekonq Includes +#include "rekonq_defines.h" + +// Local Includes +#include "mainwindow.h" + +// Qt Includes +#include <QtGui/QWidget> +#include <QtGui/QSlider> +#include <QtGui/QToolButton> + +// Forward Declarations +class QString; + + +class REKONQ_TESTS_EXPORT ZoomBar : public QWidget +{ + Q_OBJECT + +public: + ZoomBar(QWidget *parent); + ~ZoomBar(); + +public slots: + void show(); + void zoomIn(); + void zoomOut(); + void zoomNormal(); + void setupActions(MainWindow *window); + void updateSlider(int webview); + void setValue(int value); + void toggleVisibility(); + +signals: + void visibilityChanged(bool); + +protected: + void setVisible(bool visible); + +private: + QToolButton *m_zoomIn; + QToolButton *m_zoomOut; + QToolButton *m_zoomNormal; + QSlider *m_zoomSlider; +}; + +#endif |