QPointF KisCoordinatesConverter::centeringCorrection() const { KisConfig cfg; QSize documentSize = imageRectInWidgetPixels().toAlignedRect().size(); QPointF dPoint(documentSize.width(), documentSize.height()); QPointF wPoint(m_d->canvasWidgetSize.width(), m_d->canvasWidgetSize.height()); QPointF minOffset = -cfg.vastScrolling() * wPoint; QPointF maxOffset = dPoint - wPoint + cfg.vastScrolling() * wPoint; QPointF range = maxOffset - minOffset; range.rx() = qMin(range.x(), (qreal)0.0); range.ry() = qMin(range.y(), (qreal)0.0); range /= 2; return -range; }
void KisInfinityManager::imagePositionChanged() { QRect imageRect = view()->canvasBase()->coordinatesConverter()->imageRectInWidgetPixels().toAlignedRect(); QRect widgetRect = view()->canvasBase()->canvasWidget()->rect(); KisConfig cfg; qreal vastScrolling = cfg.vastScrolling(); int xReserve = vastScrolling * widgetRect.width(); int yReserve = vastScrolling * widgetRect.height(); int xThreshold = imageRect.width() - 0.4 * xReserve; int yThreshold = imageRect.height() - 0.4 * yReserve; const int stripeWidth = 48; int xCut = widgetRect.width() - stripeWidth; int yCut = widgetRect.height() - stripeWidth; m_decorationPath = QPainterPath(); m_decorationPath.setFillRule(Qt::WindingFill); m_handleTransform.clear(); m_sideRects.clear(); m_sideRects.resize(NSides); bool visible = false; if (imageRect.x() <= -xThreshold) { QRect areaRect(widgetRect.adjusted(xCut, 0, 0, 0)); QPointF pt = areaRect.center() + QPointF(-0.1 * stripeWidth, 0); addDecoration(areaRect, pt, 0, Right); visible = true; } if (imageRect.y() <= -yThreshold) { QRect areaRect(widgetRect.adjusted(0, yCut, 0, 0)); QPointF pt = areaRect.center() + QPointF(0, -0.1 * stripeWidth); addDecoration(areaRect, pt, 90, Bottom); visible = true; } if (imageRect.right() > widgetRect.width() + xThreshold) { QRect areaRect(widgetRect.adjusted(0, 0, -xCut, 0)); QPointF pt = areaRect.center() + QPointF(0.1 * stripeWidth, 0); addDecoration(areaRect, pt, 180, Left); visible = true; } if (imageRect.bottom() > widgetRect.height() + yThreshold) { QRect areaRect(widgetRect.adjusted(0, 0, 0, -yCut)); QPointF pt = areaRect.center() + QPointF(0, 0.1 * stripeWidth); addDecoration(areaRect, pt, 270, Top); visible = true; } if (visible && !m_filteringEnabled) { view()->canvasBase()->inputManager()->attachPriorityEventFilter(this); m_filteringEnabled = true; } if (!visible && m_filteringEnabled) { view()->canvasBase()->inputManager()->detachPriorityEventFilter(this); m_filteringEnabled = false; } }
KisView2::KisView2(KisPart2 *part, KisDoc2 * doc, QWidget * parent) : KoView(part, doc, parent), m_d(new KisView2Private()) { setXMLFile("krita.rc"); setFocusPolicy(Qt::NoFocus); if (mainWindow()) { mainWindow()->setDockNestingEnabled(true); actionCollection()->addAction(KStandardAction::KeyBindings, "keybindings", mainWindow()->guiFactory(), SLOT(configureShortcuts())); } m_d->doc = doc; m_d->part = part; m_d->viewConverter = new KisCoordinatesConverter(); KisCanvasController *canvasController = new KisCanvasController(this, actionCollection()); canvasController->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn); canvasController->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); canvasController->setDrawShadow(false); canvasController->setCanvasMode(KoCanvasController::Infinite); KisConfig cfg; canvasController->setZoomWithWheel(cfg.zoomWithWheel()); canvasController->setVastScrolling(cfg.vastScrolling()); m_d->canvasController = canvasController; m_d->resourceProvider = new KisCanvasResourceProvider(this); m_d->resourceProvider->resetDisplayProfile(QApplication::desktop()->screenNumber(this)); KConfigGroup grp(KGlobal::config(), "krita/crashprevention"); if (grp.readEntry("CreatingCanvas", false)) { KisConfig cfg; cfg.setUseOpenGL(false); } grp.writeEntry("CreatingCanvas", true); m_d->canvas = new KisCanvas2(m_d->viewConverter, this, doc->shapeController()); grp.writeEntry("CreatingCanvas", false); connect(m_d->resourceProvider, SIGNAL(sigDisplayProfileChanged(const KoColorProfile*)), m_d->canvas, SLOT(slotSetDisplayProfile(const KoColorProfile*))); m_d->canvasController->setCanvas(m_d->canvas); m_d->resourceProvider->setResourceManager(m_d->canvas->resourceManager()); createManagers(); createActions(); m_d->controlFrame = new KisControlFrame(this); Q_ASSERT(m_d->canvasController); KoToolManager::instance()->addController(m_d->canvasController); KoToolManager::instance()->registerTools(actionCollection(), m_d->canvasController); // krita/krita.rc must also be modified to add actions to the menu entries m_d->saveIncremental = new KAction(i18n("Save Incremental &Version"), this); m_d->saveIncremental->setShortcut(QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_S)); actionCollection()->addAction("save_incremental_version", m_d->saveIncremental); connect(m_d->saveIncremental, SIGNAL(triggered()), this, SLOT(slotSaveIncremental())); m_d->saveIncrementalBackup = new KAction(i18n("Save Incremental Backup"), this); m_d->saveIncrementalBackup->setShortcut(Qt::Key_F4); actionCollection()->addAction("save_incremental_backup", m_d->saveIncrementalBackup); connect(m_d->saveIncrementalBackup, SIGNAL(triggered()), this, SLOT(slotSaveIncrementalBackup())); connect(shell(), SIGNAL(documentSaved()), this, SLOT(slotDocumentSaved())); if (koDocument()->localFilePath().isNull()) { m_d->saveIncremental->setEnabled(false); m_d->saveIncrementalBackup->setEnabled(false); } m_d->totalRefresh = new KAction(i18n("Total Refresh"), this); actionCollection()->addAction("total_refresh", m_d->totalRefresh); m_d->totalRefresh->setShortcut(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_R)); connect(m_d->totalRefresh, SIGNAL(triggered()), this, SLOT(slotTotalRefresh())); m_d->createTemplate = new KAction( i18n( "&Create Template From Image..." ), this); actionCollection()->addAction("createTemplate", m_d->createTemplate); connect(m_d->createTemplate, SIGNAL(triggered()), this, SLOT(slotCreateTemplate())); m_d->mirrorCanvas = new KToggleAction(i18n("Mirror View"), this); m_d->mirrorCanvas->setChecked(false); actionCollection()->addAction("mirror_canvas", m_d->mirrorCanvas); m_d->mirrorCanvas->setShortcut(QKeySequence(Qt::Key_M)); connect(m_d->mirrorCanvas, SIGNAL(toggled(bool)),m_d->canvasController, SLOT(mirrorCanvas(bool))); KAction *rotateCanvasRight = new KAction(i18n("Rotate Canvas Right"), this); actionCollection()->addAction("rotate_canvas_right", rotateCanvasRight); rotateCanvasRight->setShortcut(QKeySequence("Ctrl+]")); connect(rotateCanvasRight, SIGNAL(triggered()),m_d->canvasController, SLOT(rotateCanvasRight15())); KAction *rotateCanvasLeft = new KAction(i18n("Rotate Canvas Left"), this); actionCollection()->addAction("rotate_canvas_left", rotateCanvasLeft); rotateCanvasLeft->setShortcut(QKeySequence("Ctrl+[")); connect(rotateCanvasLeft, SIGNAL(triggered()),m_d->canvasController, SLOT(rotateCanvasLeft15())); KAction *resetCanvasTransformations = new KAction(i18n("Reset Canvas Transformations"), this); actionCollection()->addAction("reset_canvas_transformations", resetCanvasTransformations); resetCanvasTransformations->setShortcut(QKeySequence("Ctrl+'")); connect(resetCanvasTransformations, SIGNAL(triggered()),m_d->canvasController, SLOT(resetCanvasTransformations())); KToggleAction *tAction = new KToggleAction(i18n("Show Status Bar"), this); tAction->setCheckedState(KGuiItem(i18n("Hide Status Bar"))); tAction->setChecked(true); tAction->setToolTip(i18n("Shows or hides the status bar")); actionCollection()->addAction("showStatusBar", tAction); connect(tAction, SIGNAL(toggled(bool)), this, SLOT(showStatusBar(bool))); tAction = new KToggleAction(i18n("Show Canvas Only"), this); tAction->setCheckedState(KGuiItem(i18n("Return to Window"))); tAction->setToolTip(i18n("Shows just the canvas or the whole window")); QList<QKeySequence> shortcuts; shortcuts << QKeySequence(Qt::Key_Tab); tAction->setShortcuts(shortcuts); tAction->setChecked(false); actionCollection()->addAction("view_show_just_the_canvas", tAction); connect(tAction, SIGNAL(toggled(bool)), this, SLOT(showJustTheCanvas(bool))); //Workaround, by default has the same shortcut as mirrorCanvas KAction* action = dynamic_cast<KAction*>(actionCollection()->action("format_italic")); if (action) { action->setShortcut(QKeySequence(), KAction::DefaultShortcut); action->setShortcut(QKeySequence(), KAction::ActiveShortcut); } //Workaround, by default has the same shortcut as hide/show dockers action = dynamic_cast<KAction*>(shell()->actionCollection()->action("view_toggledockers")); if (action) { action->setShortcut(QKeySequence(), KAction::DefaultShortcut); action->setShortcut(QKeySequence(), KAction::ActiveShortcut); } if (shell()) { KoToolBoxFactory toolBoxFactory(m_d->canvasController); shell()->createDockWidget(&toolBoxFactory); connect(canvasController, SIGNAL(toolOptionWidgetsChanged(QList<QWidget*>)), shell()->dockerManager(), SLOT(newOptionWidgets(QList<QWidget*>))); shell()->dockerManager()->setIcons(false); } m_d->statusBar = new KisStatusBar(this); connect(m_d->canvasController->proxyObject, SIGNAL(documentMousePositionChanged(QPointF)), m_d->statusBar, SLOT(documentMousePositionChanged(QPointF))); connect(m_d->nodeManager, SIGNAL(sigNodeActivated(KisNodeSP)), m_d->resourceProvider, SLOT(slotNodeActivated(KisNodeSP))); connect(m_d->nodeManager, SIGNAL(sigNodeActivated(KisNodeSP)), m_d->controlFrame->paintopBox(), SLOT(slotCurrentNodeChanged(KisNodeSP))); connect(m_d->nodeManager, SIGNAL(sigNodeActivated(KisNodeSP)), m_d->doc->image(), SLOT(requestStrokeEnd())); connect(KoToolManager::instance(), SIGNAL(inputDeviceChanged(KoInputDevice)), m_d->controlFrame->paintopBox(), SLOT(slotInputDeviceChanged(KoInputDevice))); connect(KoToolManager::instance(), SIGNAL(changedTool(KoCanvasController*,int)), m_d->controlFrame->paintopBox(), SLOT(slotToolChanged(KoCanvasController*,int))); // 25 px is a distance that works well for Tablet and Mouse events qApp->setStartDragDistance(25); show(); loadPlugins(); // Wait for the async image to have loaded connect(m_d->doc, SIGNAL(sigLoadingFinished()), this, SLOT(slotLoadingFinished())); if (!m_d->doc->isLoading() || m_d->doc->image()) { slotLoadingFinished(); } connect(m_d->canvasController, SIGNAL(documentSizeChanged()), m_d->zoomManager, SLOT(slotScrollAreaSizeChanged())); setAcceptDrops(true); KConfigGroup group(KGlobal::config(), "krita/shortcuts"); foreach(KActionCollection *collection, KActionCollection::allCollections()) { collection->setConfigGroup("krita/shortcuts"); collection->readSettings(&group); }