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Diffstat (limited to 'chalk/ui/kis_view.cpp')
| -rw-r--r-- | chalk/ui/kis_view.cpp | 4018 |
1 files changed, 4018 insertions, 0 deletions
diff --git a/chalk/ui/kis_view.cpp b/chalk/ui/kis_view.cpp new file mode 100644 index 000000000..59da51890 --- /dev/null +++ b/chalk/ui/kis_view.cpp @@ -0,0 +1,4018 @@ +/* This file is part of KimageShop^WKrayon^WChalk + * + * Copyright (c) 1999 Matthias Elter <me@kde.org> + * 1999 Michael Koch <koch@kde.org> + * 1999 Carsten Pfeiffer <pfeiffer@kde.org> + * 2002 Patrick Julien <freak@codepimps.org> + * 2003-2005 Boudewijn Rempt <boud@valdyas.org> + * 2004 Clarence Dang <dang@kde.org> + * + * 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) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <algorithm> +#include <cmath> + +// TQt +#include <tqapplication.h> +#include <tqbutton.h> +#include <tqcursor.h> +#include <tqevent.h> +#include <tqpainter.h> +#include <tqscrollbar.h> +#include <tqspinbox.h> +#include <tqdockarea.h> +#include <tqstringlist.h> +#include <tqstyle.h> +#include <tqpopupmenu.h> +#include <tqvaluelist.h> +#include <tqstringlist.h> +#include <tqobjectlist.h> + +// KDE +#include <kis_meta_registry.h> +#include <tdeglobalsettings.h> +#include <dcopobject.h> +#include <tdeaction.h> +#include <kcolordialog.h> +#include <kiconloader.h> +#include <tdefiledialog.h> +#include <tdelocale.h> +#include <tdemessagebox.h> +#include <knotifyclient.h> +#include <kprinter.h> +#include <kpushbutton.h> +#include <kstatusbar.h> +#include <kstdaction.h> +#include <kinputdialog.h> +#include <kurldrag.h> +#include <tdepopupmenu.h> +#include <kdebug.h> +#include <ksharedptr.h> +#include <tdetoolbar.h> +#include <tdeparts/plugin.h> +#include <kservice.h> +#include <ktrader.h> +#include <tdeparts/componentfactory.h> +#include <tdeparts/event.h> + +// KOffice +#include <KoPartSelectAction.h> +#include <KoFilterManager.h> +#include <KoMainWindow.h> +#include <KoView.h> +#include <KoTabBar.h> +#include <ko_gray_widget.h> +#include <ko_hsv_widget.h> +#include <ko_rgb_widget.h> +#include <kopalettemanager.h> +#include <kopalette.h> + +// Local +#include "kis_brush.h" +#include "kis_button_press_event.h" +#include "kis_button_release_event.h" +#include "kis_canvas.h" +#include "kis_canvas_painter.h" +#include "kis_color.h" +#include "kis_colorspace_factory_registry.h" +#include "kis_config.h" +#include "kis_controlframe.h" +#include "kis_cursor.h" +#include "kis_doc.h" +#include "kis_double_click_event.h" +#include "kis_factory.h" +#include "kis_filter_strategy.h" +#include "kis_gradient.h" +#include "kis_group_layer.h" +#include "kis_adjustment_layer.h" +#include "kis_paint_device.h" +#include "kis_tool_freehand.h" +//#include "kis_guide.h" +#include "kis_layerbox.h" +#include "kis_import_catcher.h" +#include "kis_layer.h" +#include "kis_paint_layer.h" +#include "kis_move_event.h" +#include "kis_paint_device.h" +#include "kis_painter.h" +#include "kis_paintop_registry.h" +#include "kis_part_layer.h" +#include "kis_part_layer_handler.h" +#include "kis_pattern.h" +#include "kis_profile.h" +#include "kis_rect.h" +#include "kis_resource.h" +#include "kis_palette.h" +#include "kis_ruler.h" +#include "kis_selection.h" +#include "KoToolBox.h" +#include "kis_tool.h" +#include "kis_tool_manager.h" +#include "kis_transaction.h" +#include "kis_selected_transaction.h" +#include "kis_types.h" +#include "kis_undo_adapter.h" +#include "kis_view.h" +#include "kis_view_iface.h" +#include "kis_label_progress.h" +#include "kis_opengl_image_context.h" +#include "kis_background.h" +#include "kis_paint_device_action.h" +#include "kis_filter_configuration.h" +#include "kis_transform_worker.h" +#include "kis_shear_visitor.h" + +#include <kis_resourceserver.h> +#include <kis_resource_mediator.h> + +#include "kis_icon_item.h" +#include "kis_palette_widget.h" +#include "kis_birdeye_box.h" +#include "kis_color.h" +#include "kis_factory.h" + +// Dialog boxes +#include "kis_dlg_new_layer.h" +#include "kis_dlg_layer_properties.h" +#include "kis_dlg_preferences.h" +#include "kis_dlg_image_properties.h" +#include "kis_dlg_adjustment_layer.h" +#include "kis_dlg_adj_layer_props.h" + +// Action managers +#include "kis_selection_manager.h" +#include "kis_filter_manager.h" +#include "kis_grid_manager.h" +#include "kis_perspective_grid_manager.h" + +#include "kis_custom_palette.h" +#include "wdgpalettechooser.h" + +#include <fixx11h.h> + +// Time in ms that must pass after a tablet event before a mouse event is allowed to +// change the input device to the mouse. This is needed because mouse events are always +// sent to a receiver if it does not accept the tablet event. +#define MOUSE_CHANGE_EVENT_DELAY 100 + +KisView::KisView(KisDoc *doc, KisUndoAdapter *adapter, TQWidget *parent, const char *name) + : super(doc, parent, name) + , KXMLGUIBuilder( shell() ) + , m_panning( false ) + , m_oldTool( 0 ) + , m_doc( doc ) + , m_canvas( 0 ) + , m_partHandler( 0 ) + , m_gridManager( 0 ) + , m_perspectiveGridManager( 0 ) + , m_selectionManager( 0 ) + , m_filterManager( 0 ) + , m_paletteManager( 0 ) + , m_toolManager( 0 ) + , m_actLayerVis( false ) + , m_hRuler( 0 ) + , m_vRuler( 0 ) + , m_imgFlatten( 0 ) + , m_imgMergeLayer( 0 ) + , m_imgRename( 0 ) + , m_imgResizeToLayer( 0 ) + , m_imgScan( 0 ) + , m_actionPartLayer( 0 ) + , m_layerAdd( 0 ) + , m_layerBottom( 0 ) + , m_layerDup( 0 ) + , m_layerHide( 0 ) + , m_layerLower( 0 ) + , m_layerProperties( 0 ) + , m_layerRaise( 0 ) + , m_layerRm( 0 ) + , m_layerSaveAs( 0 ) + , m_layerTop( 0 ) + , m_zoomIn( 0 ) + , m_zoomOut( 0 ) + , m_actualPixels( 0 ) + , m_actualSize( 0 ) + , m_fitToCanvas( 0 ) + , m_fullScreen( 0 ) + , m_imgProperties( 0 ) + , m_RulerAction( 0 ) + , m_guideAction( 0 ) + , m_dcop( 0 ) + , m_hScroll( 0 ) + , m_vScroll( 0 ) + , m_scrollX( 0 ) + , m_scrollY( 0 ) + , m_canvasXOffset( 0) + , m_canvasYOffset( 0) + , m_paintViewEnabled( false ) + , m_guiActivateEventReceived( false ) + , m_showEventReceived( false ) + , m_imageLoaded( false ) +// , m_currentGuide( 0 ) + , m_adapter( adapter ) + , m_statusBarZoomLabel( 0 ) + , m_statusBarSelectionLabel( 0 ) + , m_statusBarProfileLabel( 0 ) + , m_progress( 0 ) + , m_layerBox( 0 ) + , m_toolBox( 0 ) + , m_brush( 0 ) + , m_pattern( 0 ) + , m_gradient( 0 ) + , m_toolIsPainting( false ) + , m_monitorProfile( 0 ) + , m_HDRExposure( 0 ) +{ + + Q_ASSERT(doc); + Q_ASSERT(adapter); + Q_ASSERT(parent); + + KisConfig cfg; + + m_currentColorChooserDisplay = KisID("BLA"); + setFocusPolicy( TQ_StrongFocus ); + + // Must come before input devices are referenced as this detects them. +#ifdef Q_WS_X11 + KisCanvasWidget::initX11Support(); +#endif + // Install event filter before we create any child widgets so they can see + // the tablet events. + tqApp->installEventFilter(this); + + m_tabletEventTimer.start(); + m_inputDevice = KisInputDevice::mouse(); + + connect(&m_initialZoomTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotInitialZoomTimeout())); + + m_paletteManager = new KoPaletteManager(this, actionCollection(), "Chalk palette manager"); + if (cfg.fixDockerWidth()) m_paletteManager->setFixedWidth( 360 ); + + m_paletteManager->createPalette( chalk::CONTROL_PALETTE, i18n("Control box")); + m_paletteManager->createPalette( chalk::COLORBOX, i18n("Colors")); + m_paletteManager->createPalette( chalk::LAYERBOX, i18n("Layers")); + + m_selectionManager = new KisSelectionManager(this, doc); + m_filterManager = new KisFilterManager(this, doc); + m_toolManager = new KisToolManager(canvasSubject(), getCanvasController()); + m_gridManager = new KisGridManager(this); + m_perspectiveGridManager = new KisPerspectiveGridManager(this); + + // This needs to be set before the dockers are created. + m_image = m_doc->currentImage(); + KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8(); + m_fg = KisColor(TQt::black, cs); + m_bg = KisColor(TQt::white, cs); + + createDockers(); + + setInstance(KisFactory::instance(), false); + setClientBuilder( this ); + + if (!doc->isReadWrite()) + setXMLFile("chalk_readonly.rc"); + else + setXMLFile("chalk.rc"); + + KStdAction::keyBindings( mainWindow()->guiFactory(), TQT_SLOT( configureShortcuts() ), actionCollection() ); + + createLayerBox(); + + setupCanvas(); + m_canvas->hide(); + setupRulers(); + setupScrollBars(); + setupStatusBar(); + + setupActions(); + dcopObject(); + + + connect(TQT_TQOBJECT(this), TQT_SIGNAL(autoScroll(const TQPoint &)), TQT_SLOT(slotAutoScroll(const TQPoint &))); + + setMouseTracking(true); + + resetMonitorProfile(); + + layersUpdated(); + + m_brushesAndStuffToolBar = new KisControlFrame(mainWindow(), this); + + // Load all plugins + TDETrader::OfferList offers = TDETrader::self()->query(TQString::fromLatin1("Chalk/ViewPlugin"), + TQString::fromLatin1("(Type == 'Service') and " + "([X-Chalk-Version] == 2)")); + TDETrader::OfferList::ConstIterator iter; + for(iter = offers.begin(); iter != offers.end(); ++iter) + { + KService::Ptr service = *iter; + int errCode = 0; + KParts::Plugin* plugin = + KParts::ComponentFactory::createInstanceFromService<KParts::Plugin> ( service, TQT_TQOBJECT(this), 0, TQStringList(), &errCode); + if ( plugin ) { + kdDebug(41006) << "found plugin " << service->property("Name").toString() << "\n"; + insertChildClient(plugin); + } + else { + kdDebug(41006) << "found plugin " << service->property("Name").toString() << ", " << errCode << "\n"; + if( errCode == KParts::ComponentFactory::ErrNoLibrary) + { + kdWarning(41006) << " Error loading plugin was : ErrNoLibrary " << KLibLoader::self()->lastErrorMessage() << endl; + } + } + } + + if(!doc->isLoading()) + { + slotLoadingFinished(); + } else { + connect(doc, TQT_SIGNAL(loadingFinished()), TQT_TQOBJECT(this), TQT_SLOT(slotLoadingFinished())); + } + + setFocus(); +} + +KisView::~KisView() +{ + KisConfig cfg; + cfg.setShowRulers( m_RulerAction->isChecked() ); + + delete m_dcop; + delete m_paletteManager; + delete m_selectionManager; + delete m_filterManager; + delete m_toolManager; + +} + + +static TQt::Dock stringToDock( const TQString& attrPosition ) +{ + TDEToolBar::Dock dock = TDEToolBar::DockTop; + if ( !attrPosition.isEmpty() ) { + if ( attrPosition == "top" ) + dock = TQt::DockTop; + else if ( attrPosition == "left" ) + dock = TQt::DockLeft; + else if ( attrPosition == "right" ) + dock = TQt::DockRight; + else if ( attrPosition == "bottom" ) + dock = TQt::DockBottom; + else if ( attrPosition == "floating" ) + dock = TQt::DockTornOff; + else if ( attrPosition == "flat" ) + dock = TQt::DockMinimized; + } + return dock; +} + +TQWidget * KisView::createContainer( TQWidget *parent, int index, const TQDomElement &element, int &id ) +{ + if( element.attribute( "name" ) == "ToolBox" ) + { + m_toolBox = new KoToolBox(mainWindow(), "ToolBox", KisFactory::instance(), NUMBER_OF_TOOLTYPES); + m_toolBox->setLabel(i18n("Chalk")); + m_toolManager->setUp(m_toolBox, m_paletteManager, actionCollection()); + + Dock dock = stringToDock( element.attribute( "position" ).lower() ); + + mainWindow()->addDockWindow( m_toolBox, dock, false); + mainWindow()->moveDockWindow( m_toolBox, dock, false, 0, 0 ); + } + + return KXMLGUIBuilder::createContainer( parent, index, element, id ); + +} + +void KisView::removeContainer( TQWidget *container, TQWidget *parent, TQDomElement &element, int id ) +{ + Q_ASSERT(container); + + if( shell() && container == m_toolBox ) + { + delete m_toolBox; + m_toolManager->youAintGotNoToolBox(); + } + else { + KXMLGUIBuilder::removeContainer( container, parent, element, id ); + } +} + +KoPaletteManager * KisView::paletteManager() +{ + if (!m_paletteManager) { + m_paletteManager = new KoPaletteManager(this, actionCollection(), "Chalk palette manager"); + TQ_CHECK_PTR(m_paletteManager); + } + return m_paletteManager; +} + +void KisView::createLayerBox() +{ + m_layerBox = new KisLayerBox(this); + m_layerBox->setCaption(i18n("Layers")); + + connect(m_layerBox, TQT_SIGNAL(sigRequestLayer(KisGroupLayerSP, KisLayerSP)), + TQT_TQOBJECT(this), TQT_SLOT(addLayer(KisGroupLayerSP, KisLayerSP))); + connect(m_layerBox, TQT_SIGNAL(sigRequestGroupLayer(KisGroupLayerSP, KisLayerSP)), + TQT_TQOBJECT(this), TQT_SLOT(addGroupLayer(KisGroupLayerSP, KisLayerSP))); + connect(m_layerBox, TQT_SIGNAL(sigRequestAdjustmentLayer(KisGroupLayerSP, KisLayerSP)), + TQT_TQOBJECT(this), TQT_SLOT(addAdjustmentLayer(KisGroupLayerSP, KisLayerSP))); + connect(m_layerBox, TQT_SIGNAL(sigRequestPartLayer(KisGroupLayerSP, KisLayerSP, const KoDocumentEntry&)), + TQT_TQOBJECT(this), TQT_SLOT(addPartLayer(KisGroupLayerSP, KisLayerSP, const KoDocumentEntry&))); + connect(m_layerBox, TQT_SIGNAL(sigRequestLayerProperties(KisLayerSP)), + TQT_TQOBJECT(this), TQT_SLOT(showLayerProperties(KisLayerSP))); + connect(m_layerBox, TQT_SIGNAL(sigOpacityChanged(int, bool)), TQT_TQOBJECT(this), TQT_SLOT(layerOpacity(int, bool))); + connect(m_layerBox, TQT_SIGNAL(sigOpacityFinishedChanging(int, int)), + TQT_TQOBJECT(this), TQT_SLOT(layerOpacityFinishedChanging(int, int))); + connect(m_layerBox, TQT_SIGNAL(sigItemComposite(const KisCompositeOp&)), TQT_TQOBJECT(this), TQT_SLOT(layerCompositeOp(const KisCompositeOp&))); + + paletteManager()->addWidget(m_layerBox, "layerbox", chalk::LAYERBOX, 0); + +} + +DCOPObject* KisView::dcopObject() +{ + if (!m_dcop) { + m_dcop = new KisViewIface(this); + TQ_CHECK_PTR(m_dcop); + } + return m_dcop; +} + +void KisView::setupScrollBars() +{ + m_scrollX = 0; + m_scrollY = 0; + m_vScroll = new TQScrollBar(Qt::Vertical, this); + TQ_CHECK_PTR(m_vScroll); + + m_hScroll = new TQScrollBar(Qt::Horizontal, this); + TQ_CHECK_PTR(m_hScroll); + + m_vScroll->setGeometry(width() - 16, 20, 16, height() - 36); + m_hScroll->setGeometry(20, height() - 16, width() - 36, 16); + m_hScroll->setValue(0); + m_vScroll->setValue(0); + TQObject::connect(m_vScroll, TQT_SIGNAL(valueChanged(int)), TQT_TQOBJECT(this), TQT_SLOT(scrollV(int))); + TQObject::connect(m_hScroll, TQT_SIGNAL(valueChanged(int)), TQT_TQOBJECT(this), TQT_SLOT(scrollH(int))); +} + +void KisView::setupRulers() +{ + m_hRuler = new KisRuler(Qt::Horizontal, this); + TQ_CHECK_PTR(m_hRuler); + + m_vRuler = new KisRuler(Qt::Vertical, this); + TQ_CHECK_PTR(m_vRuler); + + m_hRuler->setGeometry(20, 0, width() - 20, 20); + m_vRuler->setGeometry(0, 20, 20, height() - 20); + + if (statusBar()) { + m_hRuler->installEventFilter(this); + m_vRuler->installEventFilter(this); + } +} + +#define EPSILON 1e-6 + +void KisView::updateStatusBarZoomLabel () +{ + if (zoom() < 1 - EPSILON) { + m_statusBarZoomLabel->setText(i18n("Zoom %1%").arg(zoom() * 100, 0, 'g', 4)); + } else { + m_statusBarZoomLabel->setText(i18n("Zoom %1%").arg(zoom() * 100, 0, 'f', 0)); + } + m_statusBarZoomLabel->setMaximumWidth(m_statusBarZoomLabel->fontMetrics().width(i18n("Zoom %1%").arg("0.8888 "))); +} + +void KisView::updateStatusBarSelectionLabel() +{ + if (m_statusBarSelectionLabel == 0) { + return; + } + + KisImageSP img = currentImg(); + if (img) { + KisPaintDeviceSP dev = img->activeDevice(); + if (dev) { + if (dev->hasSelection()) { + TQRect r = dev->selection()->selectedExactRect(); + m_statusBarSelectionLabel->setText( i18n("Selection Active: x = %1 y = %2 width = %3 height = %4").arg(r.x()).arg(r.y()).arg( r.width()).arg( r.height())); + return; + } + } + } + + m_statusBarSelectionLabel->setText(i18n("No Selection")); +} + +void KisView::updateStatusBarProfileLabel() +{ + if (m_statusBarProfileLabel == 0) { + return; + } + + KisImageSP img = currentImg(); + if (!img) return; + + if (img->getProfile() == 0) { + m_statusBarProfileLabel->setText(i18n("No profile")); + } + else { + m_statusBarProfileLabel->setText(img->colorSpace()->id().name() + " " + img->getProfile()->productName()); + } +} + + +KisProfile * KisView::monitorProfile() +{ + if (m_monitorProfile == 0) { + resetMonitorProfile(); + } + return m_monitorProfile; +} + + +void KisView::resetMonitorProfile() +{ + m_monitorProfile = KisProfile::getScreenProfile(); + + if (m_monitorProfile == 0) { + KisConfig cfg; + TQString monitorProfileName = cfg.monitorProfile(); + m_monitorProfile = KisMetaRegistry::instance()->csRegistry()->getProfileByName(monitorProfileName); + } + +} + +void KisView::setupStatusBar() +{ + KStatusBar *sb = statusBar(); + + if (sb) { + m_statusBarZoomLabel = new TQLabel(sb); + addStatusBarItem(m_statusBarZoomLabel,1); + updateStatusBarZoomLabel(); + + m_statusBarSelectionLabel = new KSqueezedTextLabel(sb); + addStatusBarItem(m_statusBarSelectionLabel,2); + updateStatusBarSelectionLabel(); + + m_statusBarProfileLabel = new KSqueezedTextLabel(sb); + addStatusBarItem(m_statusBarProfileLabel,3); + updateStatusBarProfileLabel(); + + //int height = m_statusBarProfileLabel->height(); + + m_progress = new KisLabelProgress(this); + m_progress->setMaximumWidth(225); + m_progress->setMinimumWidth(225); + m_progress->setMaximumHeight(fontMetrics().height() ); + addStatusBarItem(m_progress, 2, true); + + m_progress->hide(); + } +} + +void KisView::setupActions() +{ + KisConfig cfg; + + m_selectionManager->setup(actionCollection()); + m_filterManager->setup(actionCollection()); + m_gridManager->setup(actionCollection()); + m_perspectiveGridManager->setup(actionCollection()); + + + m_fullScreen = KStdAction::fullScreen( NULL, NULL, actionCollection(), this ); + connect( m_fullScreen, TQT_SIGNAL( toggled( bool )), TQT_TQOBJECT(this), TQT_SLOT( slotUpdateFullScreen( bool ))); + + m_imgProperties = new TDEAction(i18n("Image Properties"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotImageProperties()), actionCollection(), "img_properties"); + m_imgScan = 0; // How the hell do I get a TDEAction to the scan plug-in?!? + m_imgResizeToLayer = new TDEAction(i18n("Resize Image to Size of Current Layer"), 0, TQT_TQOBJECT(this), TQT_SLOT(imgResizeToActiveLayer()), actionCollection(), "resizeimgtolayer"); + + // view actions + m_zoomIn = KStdAction::zoomIn(TQT_TQOBJECT(this), TQT_SLOT(slotZoomIn()), actionCollection(), "zoom_in"); + m_zoomOut = KStdAction::zoomOut(TQT_TQOBJECT(this), TQT_SLOT(slotZoomOut()), actionCollection(), "zoom_out"); + m_actualPixels = new TDEAction(i18n("Actual Pixels"), "Ctrl+0", TQT_TQOBJECT(this), TQT_SLOT(slotActualPixels()), actionCollection(), "actual_pixels"); + m_actualSize = KStdAction::actualSize(TQT_TQOBJECT(this), TQT_SLOT(slotActualSize()), actionCollection(), "actual_size"); + m_actualSize->setEnabled(false); + m_fitToCanvas = KStdAction::fitToPage(TQT_TQOBJECT(this), TQT_SLOT(slotFitToCanvas()), actionCollection(), "fit_to_canvas"); + + // layer actions + m_layerAdd = new TDEAction(i18n("&Add..."), "Ctrl+Shift+N", TQT_TQOBJECT(this), TQT_SLOT(layerAdd()), actionCollection(), "insert_layer"); + + m_actionPartLayer = new KoPartSelectAction( i18n( "&Object Layer" ), "frame_query", + TQT_TQOBJECT(this), TQT_SLOT( addPartLayer() ), + actionCollection(), "insert_part_layer" ); + + + m_actionAdjustmentLayer = new TDEAction( i18n( "&Adjustment Layer" ), 0, + TQT_TQOBJECT(this), TQT_SLOT( addAdjustmentLayer() ), + actionCollection(), "insert_adjustment_layer" ); + + + m_layerRm = new TDEAction(i18n("&Remove"), 0, TQT_TQOBJECT(this), TQT_SLOT(layerRemove()), actionCollection(), "remove_layer"); + m_layerDup = new TDEAction(i18n("Duplicate"), 0, TQT_TQOBJECT(this), TQT_SLOT(layerDuplicate()), actionCollection(), "duplicate_layer"); + m_layerHide = new TDEToggleAction(i18n("&Hide"), 0, TQT_TQOBJECT(this), TQT_SLOT(layerToggleVisible()), actionCollection(), "hide_layer"); + m_layerHide->setCheckedState(KGuiItem(i18n("&Show"))); + m_layerHide->setChecked(false); + + m_layerRaise = new TDEAction(i18n("Raise"), "raise", "Ctrl+]", TQT_TQOBJECT(this), TQT_SLOT(layerRaise()), actionCollection(), "raiselayer"); + m_layerLower = new TDEAction(i18n("Lower"), "lower", "Ctrl+[", TQT_TQOBJECT(this), TQT_SLOT(layerLower()), actionCollection(), "lowerlayer"); + m_layerTop = new TDEAction(i18n("To Top"), "bring_forward", "Ctrl+Shift+]", TQT_TQOBJECT(this), TQT_SLOT(layerFront()), actionCollection(), "toplayer"); + m_layerBottom = new TDEAction(i18n("To Bottom"), "send_backward", "Ctrl+Shift+[", TQT_TQOBJECT(this), TQT_SLOT(layerBack()), actionCollection(), "bottomlayer"); + m_layerProperties = new TDEAction(i18n("Properties"), 0, TQT_TQOBJECT(this), TQT_SLOT(layerProperties()), actionCollection(), "layer_properties"); + (void)new TDEAction(i18n("I&nsert Image as Layer..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotInsertImageAsLayer()), actionCollection(), "insert_image_as_layer"); + m_layerSaveAs = new TDEAction(i18n("Save Layer as Image..."), "document-save", TQT_TQOBJECT(this), TQT_SLOT(saveLayerAsImage()), actionCollection(), "save_layer_as_image"); + (void)new TDEAction(i18n("Flip on &X Axis"), "view_left_right", 0, TQT_TQOBJECT(this), TQT_SLOT(mirrorLayerX()), actionCollection(), "mirrorLayerX"); + (void)new TDEAction(i18n("Flip on &Y Axis"), "view_top_bottom", 0, TQT_TQOBJECT(this), TQT_SLOT(mirrorLayerY()), actionCollection(), "mirrorLayerY"); + + m_createMask = new TDEAction(i18n("Create Mask"), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotCreateMask()), actionCollection(), "create_mask"); + m_maskFromSelection = new TDEAction(i18n("Mask From Selection"), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotMaskFromSelection()), actionCollection(), + "mask_fromsel"); + m_maskToSelection = new TDEAction(i18n("Mask to Selection"), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotMaskToSelection()), actionCollection(), "mask_tosel"); + m_applyMask = new TDEAction(i18n("Apply Mask"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotApplyMask()), + actionCollection(), "apply_mask"); + m_removeMask = new TDEAction(i18n("Remove Mask"), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotRemoveMask()), actionCollection(), "remove_mask"); + m_showMask = new TDEToggleAction(i18n( "Show Mask" ), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotShowMask()), actionCollection(), "show_mask"); + m_editMask = new TDEToggleAction(i18n( "Edit Mask" ), 0, TQT_TQOBJECT(this), + TQT_SLOT(slotEditMask()), actionCollection(), "edit_mask"); + + // image actions + m_imgFlatten = new TDEAction(i18n("&Flatten Image"), "Ctrl+Shift+E", TQT_TQOBJECT(this), TQT_SLOT(flattenImage()), actionCollection(), "flatten_image"); + m_imgMergeLayer = new TDEAction(i18n("&Merge with Layer Below"), "Ctrl+E", TQT_TQOBJECT(this), TQT_SLOT(mergeLayer()), actionCollection(), "merge_layer"); + + // setting actions + KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(preferences()), actionCollection(), "preferences"); + + m_RulerAction = new TDEToggleAction( i18n( "Show Rulers" ), "Ctrl+R", TQT_TQOBJECT(this), TQT_SLOT( showRuler() ), actionCollection(), "view_ruler" ); + m_RulerAction->setChecked(cfg.showRulers()); + m_RulerAction->setCheckedState(i18n("Hide Rulers")); + m_RulerAction->setWhatsThis( i18n("The rulers show the horizontal and vertical positions of the mouse on the image " + "and can be used to position your mouse at the right place on the canvas. <p>Uncheck this to disable " + "the rulers from being displayed." ) ); + + //m_guideAction = new TDEToggleAction( i18n( "Guide Lines" ), 0, TQT_TQOBJECT(this), TQT_SLOT( viewGuideLines() ), actionCollection(), "view_guidelines" ); + + // Add new palette + new TDEAction(i18n("Add New Palette..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotAddPalette()), + actionCollection(), "add_palette"); + new TDEAction(i18n("Edit Palette..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotEditPalette()), + actionCollection(), "edit_palette"); + + // XXX: This triggers a repaint of the image, but way too early + //showRuler(); + +} + +void KisView::resizeEvent(TQResizeEvent *) +{ + if (!m_paintViewEnabled) { + startInitialZoomTimerIfReady(); + } + + KisImageSP img = currentImg(); + TQ_INT32 scrollBarExtent = style().pixelMetric(TQStyle::PM_ScrollBarExtent); + TQ_INT32 drawH; + TQ_INT32 drawW; + TQ_INT32 docW; + TQ_INT32 docH; + +// if (img) { +// KisGuideMgr *mgr = img->guides(); +// mgr->resize(size()); +// } + + docW = static_cast<TQ_INT32>(ceil(docWidth() * zoom())); + docH = static_cast<TQ_INT32>(ceil(docHeight() * zoom())); + + m_rulerThickness = m_RulerAction->isChecked() ? RULER_THICKNESS : 0; + drawH = height() - m_rulerThickness; + drawW = width() - m_rulerThickness; + + if (drawH < docH) { + // Will need vert scrollbar + drawW -= scrollBarExtent; + if (drawW < docW) + // Will need horiz scrollbar + drawH -= scrollBarExtent; + } else if (drawW < docW) { + // Will need horiz scrollbar + drawH -= scrollBarExtent; + if (drawH < docH) + // Will need vert scrollbar + drawW -= scrollBarExtent; + } + + m_vScroll->setEnabled(docH > drawH); + m_hScroll->setEnabled(docW > drawW); + + if (docH <= drawH && docW <= drawW) { + // we need no scrollbars + m_vScroll->hide(); + m_hScroll->hide(); + m_vScroll->setValue(0); + m_hScroll->setValue(0); + m_vScrollBarExtent = 0; + m_hScrollBarExtent = 0; + } else if (docH <= drawH) { + // we need a horizontal scrollbar only + m_vScroll->hide(); + m_vScroll->setValue(0); + m_hScroll->setRange(0, docW - drawW); + m_hScroll->setGeometry(m_rulerThickness, + height() - scrollBarExtent, + width() - m_rulerThickness, + scrollBarExtent); + m_hScroll->show(); + m_hScrollBarExtent = scrollBarExtent; + m_hScrollBarExtent = scrollBarExtent; + } else if(docW <= drawW) { + // we need a vertical scrollbar only + m_hScroll->hide(); + m_hScroll->setValue(0); + m_vScroll->setRange(0, docH - drawH); + m_vScroll->setGeometry(width() - scrollBarExtent, m_rulerThickness, scrollBarExtent, height() - m_rulerThickness); + m_vScroll->show(); + m_vScrollBarExtent = scrollBarExtent; + } else { + // we need both scrollbars + m_vScroll->setRange(0, docH - drawH); + m_vScroll->setGeometry(width() - scrollBarExtent, + m_rulerThickness, + scrollBarExtent, + height() -2* m_rulerThickness); + m_hScroll->setRange(0, docW - drawW); + m_hScroll->setGeometry(m_rulerThickness, + height() - scrollBarExtent, + width() - 2*m_rulerThickness, + scrollBarExtent); + m_vScroll->show(); + m_hScroll->show(); + m_vScrollBarExtent = scrollBarExtent; + m_hScrollBarExtent = scrollBarExtent; + } + + TQ_INT32 oldCanvasXOffset = m_canvasXOffset; + TQ_INT32 oldCanvasYOffset = m_canvasYOffset; + + if (docW < drawW) { + m_canvasXOffset = (drawW - docW) / 2; + } else { + m_canvasXOffset = 0; + } + + if (docH < drawH) { + m_canvasYOffset = (drawH - docH) / 2; + } else { + m_canvasYOffset = 0; + } + + //Check if rulers are visible + if( m_RulerAction->isChecked() ) + m_canvas->setGeometry(m_rulerThickness, m_rulerThickness, drawW, drawH); + else + m_canvas->setGeometry(0, 0, drawW, drawH); + m_canvas->show(); + + if (!m_canvas->isOpenGLCanvas()) { + + if (m_canvasPixmap.size() != TQSize(drawW, drawH)) { + + TQ_INT32 oldCanvasWidth = m_canvasPixmap.width(); + TQ_INT32 oldCanvasHeight = m_canvasPixmap.height(); + + TQ_INT32 newCanvasWidth = drawW; + TQ_INT32 newCanvasHeight = drawH; + + TQRegion exposedRegion = TQRect(0, 0, newCanvasWidth, newCanvasHeight); + + // Increase size first so that we can copy the old image area to the new one. + m_canvasPixmap.resize(TQMAX(oldCanvasWidth, newCanvasWidth), TQMAX(oldCanvasHeight, newCanvasHeight)); + + if (!m_canvasPixmap.isNull()) { + + if (oldCanvasXOffset != m_canvasXOffset || oldCanvasYOffset != m_canvasYOffset) { + + TQ_INT32 srcX; + TQ_INT32 srcY; + TQ_INT32 srcWidth; + TQ_INT32 srcHeight; + TQ_INT32 dstX; + TQ_INT32 dstY; + + if (oldCanvasXOffset <= m_canvasXOffset) { + // Move to the right + srcX = 0; + dstX = m_canvasXOffset - oldCanvasXOffset; + srcWidth = oldCanvasWidth; + } else { + // Move to the left + srcX = oldCanvasXOffset - m_canvasXOffset; + dstX = 0; + srcWidth = newCanvasWidth; + } + + if (oldCanvasYOffset <= m_canvasYOffset) { + // Move down + srcY = 0; + dstY = m_canvasYOffset - oldCanvasYOffset; + srcHeight = oldCanvasHeight; + } else { + // Move up + srcY = oldCanvasYOffset - m_canvasYOffset; + dstY = 0; + srcHeight = newCanvasHeight; + } + + bitBlt(&m_canvasPixmap, dstX, dstY, &m_canvasPixmap, srcX, srcY, srcWidth, srcHeight); + exposedRegion -= TQRegion(TQRect(dstX, dstY, srcWidth, srcHeight)); + } else { + exposedRegion -= TQRegion(TQRect(0, 0, oldCanvasWidth, oldCanvasHeight)); + } + } + + m_canvasPixmap.resize(newCanvasWidth, newCanvasHeight); + + if (!m_canvasPixmap.isNull() && !exposedRegion.isEmpty()) { + + TQMemArray<TQRect> rects = exposedRegion.rects(); + + for (unsigned int i = 0; i < rects.count(); i++) { + TQRect r = rects[i]; + updateTQPaintDeviceCanvas(viewToWindow(r)); + } + } + } + } + + int fontheight = TQFontMetrics(TDEGlobalSettings::generalFont()).height() * 3; + m_vScroll->setPageStep(drawH); + m_vScroll->setLineStep(fontheight); + m_hScroll->setPageStep(drawW); + m_hScroll->setLineStep(fontheight); + + m_hRuler->setGeometry(m_rulerThickness + m_canvasXOffset, 0, TQMIN(docW, drawW), m_rulerThickness); + m_vRuler->setGeometry(0, m_rulerThickness + m_canvasYOffset, m_rulerThickness, TQMIN(docH, drawH)); + + if (m_vScroll->isVisible()) + m_vRuler->updateVisibleArea(0, m_vScroll->value()); + else + m_vRuler->updateVisibleArea(0, 0); + + if (m_hScroll->isVisible()) + m_hRuler->updateVisibleArea(m_hScroll->value(), 0); + else + m_hRuler->updateVisibleArea(0, 0); + + if( m_RulerAction->isChecked() ) + { + m_hRuler->show(); + m_vRuler->show(); + } + else { + m_hRuler->hide(); + m_vRuler->hide(); + } + + emit viewTransformationsChanged(); +} + +void KisView::styleChange(TQStyle& oldStyle) +{ + Q_UNUSED(oldStyle); + m_canvas->updateGeometry(); + refreshKisCanvas(); +} + +void KisView::paletteChange(const TQPalette& oldPalette) +{ + Q_UNUSED(oldPalette); + refreshKisCanvas(); +} + +void KisView::showEvent(TQShowEvent *) +{ + if (!m_showEventReceived) { + m_showEventReceived = true; + startInitialZoomTimerIfReady(); + } +} + +void KisView::updateReadWrite(bool readwrite) +{ + layerUpdateGUI(readwrite); +} + +TQ_INT32 KisView::horzValue() const +{ + return m_hScroll->value() - m_canvasXOffset; +} + +TQ_INT32 KisView::vertValue() const +{ + return m_vScroll->value() - m_canvasYOffset; +} + +void KisView::updateTQPaintDeviceCanvas(const TQRect& imageRect) +{ + TQRect vr = windowToView(imageRect); + vr &= TQRect(0, 0, m_canvas->width(), m_canvas->height()); + + if (!vr.isEmpty()) { + + TQPainter gc; + + if (!m_canvasPixmap.isNull() && gc.begin(&m_canvasPixmap)) { + + KisImageSP img = currentImg(); + + if (img && m_paintViewEnabled) { + + TQRect wr = viewToWindow(vr); + + if (wr.left() < 0 || wr.right() >= img->width() || wr.top() < 0 || wr.bottom() >= img->height()) { + // Erase areas outside document + TQRegion rg(vr); + rg -= TQRegion(windowToView(TQRect(0, 0, img->width(), img->height()))); + + TQMemArray<TQRect> rects = rg.rects(); + + for (unsigned int i = 0; i < rects.count(); i++) { + TQRect er = rects[i]; + gc.fillRect(er, colorGroup().mid()); + } + wr &= TQRect(0, 0, img->width(), img->height()); + } + + if (!wr.isEmpty()) { + + KisImage::PaintFlags paintFlags = (KisImage::PaintFlags)KisImage::PAINT_BACKGROUND; + + if (m_actLayerVis) { + paintFlags = (KisImage::PaintFlags)(paintFlags|KisImage::PAINT_MASKINACTIVELAYERS); + } + + if (m_selectionManager->displaySelection()) + { + paintFlags = (KisImage::PaintFlags)(paintFlags|KisImage::PAINT_SELECTION); + } + + if (zoom() > 1.0 - EPSILON) { + + gc.setWorldXForm(true); + gc.translate(-horzValue(), -vertValue()); + gc.scale(zoomFactor(), zoomFactor()); + + m_image->renderToPainter(wr.left(), wr.top(), + wr.right(), wr.bottom(), gc, monitorProfile(), + paintFlags, HDRExposure()); + } else { + + TQRect canvasRect = windowToView(wr); + TQRect scaledImageRect = canvasRect; + scaledImageRect.moveBy(horzValue(), vertValue()); + + TQSize scaledImageSize(static_cast<TQ_INT32>(ceil(docWidth() * zoom())), + static_cast<TQ_INT32>(ceil(docHeight() * zoom()))); + + TQImage image = m_image->convertToTQImage(scaledImageRect, scaledImageSize, + monitorProfile(), paintFlags, HDRExposure()); + + gc.drawImage(canvasRect.topLeft(), image, image.rect()); + + // Set up for the grid drawer. + gc.setWorldXForm(true); + gc.translate(-horzValue(), -vertValue()); + gc.scale(zoomFactor(), zoomFactor()); + } + + m_gridManager->drawGrid( wr, &gc ); + m_perspectiveGridManager->drawGrid( wr, &gc ); + } +// paintGuides(); + } else { + gc.fillRect(vr, colorGroup().mid()); + } + } + } +} + +void KisView::paintTQPaintDeviceView(const TQRegion& canvasRegion) +{ + Q_ASSERT(m_canvas->TQPaintDeviceWidget() != 0); + + if (m_canvas->TQPaintDeviceWidget() != 0 && !m_canvasPixmap.isNull()) { + TQMemArray<TQRect> rects = canvasRegion.rects(); + + for (unsigned int i = 0; i < rects.count(); i++) { + TQRect r = rects[i]; + + bitBlt(m_canvas->TQPaintDeviceWidget(), r.x(), r.y(), &m_canvasPixmap, + r.x(), r.y(), r.width(), r.height()); + } + + paintToolOverlay(canvasRegion); + } +} + +void KisView::updateOpenGLCanvas(const TQRect& imageRect) +{ +#ifdef HAVE_GL + KisImageSP img = currentImg(); + + if (img && m_paintViewEnabled) { + Q_ASSERT(m_OpenGLImageContext != 0); + + if (m_OpenGLImageContext != 0) { + m_OpenGLImageContext->update(imageRect); + } + } +#else + Q_UNUSED(imageRect); +#endif +} + +void KisView::paintOpenGLView(const TQRect& canvasRect) +{ +#ifdef HAVE_GL + if (!m_canvas->isUpdatesEnabled()) { + return; + } + + m_canvas->OpenGLWidget()->makeCurrent(); + + glDrawBuffer(GL_BACK); + + TQColor widgetBackgroundColor = colorGroup().mid(); + + glClearColor(widgetBackgroundColor.red() / 255.0, widgetBackgroundColor.green() / 255.0, widgetBackgroundColor.blue() / 255.0, 1.0); + glClear(GL_COLOR_BUFFER_BIT); + + KisImageSP img = currentImg(); + + if (img && m_paintViewEnabled) { + + TQRect vr = canvasRect; + vr &= TQRect(0, 0, m_canvas->width(), m_canvas->height()); + + if (!vr.isNull()) { + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glViewport(0, 0, m_canvas->width(), m_canvas->height()); + glOrtho(0, m_canvas->width(), m_canvas->height(), 0, -1, 1); + + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + + glBindTexture(GL_TEXTURE_2D, m_OpenGLImageContext->backgroundTexture()); + + glTranslatef(m_canvasXOffset, m_canvasYOffset, 0.0); + + glEnable(GL_TEXTURE_2D); + glBegin(GL_QUADS); + + glTexCoord2f(0.0, 0.0); + glVertex2f(0.0, 0.0); + + glTexCoord2f((img->width() * zoom()) / KisOpenGLImageContext::BACKGROUND_TEXTURE_WIDTH, 0.0); + glVertex2f(img->width() * zoom(), 0.0); + + glTexCoord2f((img->width() * zoom()) / KisOpenGLImageContext::BACKGROUND_TEXTURE_WIDTH, + (img->height() * zoom()) / KisOpenGLImageContext::BACKGROUND_TEXTURE_HEIGHT); + glVertex2f(img->width() * zoom(), img->height() * zoom()); + + glTexCoord2f(0.0, (img->height() * zoom()) / KisOpenGLImageContext::BACKGROUND_TEXTURE_HEIGHT); + glVertex2f(0.0, img->height() * zoom()); + + glEnd(); + + glTranslatef(-m_canvasXOffset, -m_canvasYOffset, 0.0); + + glTranslatef(-horzValue(), -vertValue(), 0.0); + glScalef(zoomFactor(), zoomFactor(), 1.0); + + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + TQRect wr = viewToWindow(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + wr &= TQRect(0, 0, img->width(), img->height()); + + m_OpenGLImageContext->setHDRExposure(HDRExposure()); + + m_canvas->OpenGLWidget()->makeCurrent(); + + for (int x = (wr.left() / m_OpenGLImageContext->imageTextureTileWidth()) * m_OpenGLImageContext->imageTextureTileWidth(); + x <= wr.right(); + x += m_OpenGLImageContext->imageTextureTileWidth()) { + for (int y = (wr.top() / m_OpenGLImageContext->imageTextureTileHeight()) * m_OpenGLImageContext->imageTextureTileHeight(); + y <= wr.bottom(); + y += m_OpenGLImageContext->imageTextureTileHeight()) { + + glBindTexture(GL_TEXTURE_2D, m_OpenGLImageContext->imageTextureTile(x, y)); + + glBegin(GL_QUADS); + + glTexCoord2f(0.0, 0.0); + glVertex2f(x, y); + + glTexCoord2f(1.0, 0.0); + glVertex2f(x + m_OpenGLImageContext->imageTextureTileWidth(), y); + + glTexCoord2f(1.0, 1.0); + glVertex2f(x + m_OpenGLImageContext->imageTextureTileWidth(), y + m_OpenGLImageContext->imageTextureTileHeight()); + + glTexCoord2f(0.0, 1.0); + glVertex2f(x, y + m_OpenGLImageContext->imageTextureTileHeight()); + + glEnd(); + } + } + + glDisable(GL_TEXTURE_2D); + glDisable(GL_BLEND); + + m_gridManager->drawGrid(wr, 0, true); + m_perspectiveGridManager->drawGrid( wr, 0, true ); + + // Unbind the texture otherwise the ATI driver crashes when the canvas context is + // made current after the textures are deleted following an image resize. + glBindTexture(GL_TEXTURE_2D, 0); + + //paintGuides(); + } + } + + m_canvas->OpenGLWidget()->swapBuffers(); + + paintToolOverlay(TQRegion(canvasRect)); + +#else + Q_UNUSED(canvasRect); +#endif +} + +void KisView::setInputDevice(KisInputDevice inputDevice) +{ + if (inputDevice != m_inputDevice) { + m_inputDevice = inputDevice; + + m_toolManager->setToolForInputDevice(m_inputDevice, inputDevice); + + if (m_toolManager->currentTool() == 0) { + m_toolManager->setCurrentTool(m_toolManager->findTool("tool_brush", m_inputDevice)); + } + else { + m_toolManager->setCurrentTool(m_toolManager->currentTool()); + } + m_toolManager->activateCurrentTool(); + + emit sigInputDeviceChanged(inputDevice); + } + +} + +KisInputDevice KisView::currentInputDevice() const +{ + return m_inputDevice; +} + + +KisCanvas *KisView::kiscanvas() const +{ + return m_canvas; +} + +void KisView::updateCanvas() +{ + if (m_image) { + updateCanvas(m_image->bounds()); + } +} + +void KisView::updateCanvas(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h) +{ + updateCanvas(TQRect(x, y, w, h)); +} + +void KisView::updateCanvas(const TQRect& imageRect) +{ + if (m_canvas->isOpenGLCanvas()) { + updateOpenGLCanvas(imageRect); + paintOpenGLView(windowToView(imageRect)); + } else { + updateTQPaintDeviceCanvas(imageRect); + //m_canvas->update(windowToView(imageRect)); + m_canvas->repaint(windowToView(imageRect)); + } +} + +void KisView::refreshKisCanvas() +{ + TQRect imageRect = viewToWindow(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + + if (m_image) { + imageRect |= m_image->bounds(); + } + + updateCanvas(imageRect); + + // Enable this if updateCanvas does an m_canvas->update() + //m_canvas->repaint(); +} + +void KisView::selectionDisplayToggled(bool displaySelection) +{ +#ifdef HAVE_GL + if (m_canvas->isOpenGLCanvas()) { + if (m_OpenGLImageContext) { + m_OpenGLImageContext->setSelectionDisplayEnabled(displaySelection); + } + } +#else + Q_UNUSED(displaySelection); +#endif + updateCanvas(); +} + +void KisView::layerUpdateGUI(bool enable) +{ + KisImageSP img = currentImg(); + + KisLayerSP layer; + TQ_INT32 nlayers = 0; + TQ_INT32 nvisible = 0; + + + + if (img) { + layer = img->activeLayer(); + nlayers = img->nlayers(); + nvisible = nlayers - img->nHiddenLayers(); + } + + KisPaintLayer * pl = dynamic_cast<KisPaintLayer*>(layer.data()); + + if (pl && ( m_currentColorChooserDisplay != KisID("BLA") || + pl->paintDevice()->colorSpace()->id() != m_currentColorChooserDisplay)) { + if (pl->paintDevice()->colorSpace()->id() == KisID("WET")) { + m_paletteManager->hideWidget( "hsvwidget" ); + m_paletteManager->hideWidget( "rgbwidget" ); + m_paletteManager->hideWidget( "graywidget" ); + m_paletteManager->hideWidget( "palettewidget" ); + m_paletteManager->showWidget( "watercolor docker" ); + } + else { + m_paletteManager->hideWidget( "watercolor docker" ); + m_paletteManager->showWidget( "palettewidget" ); + m_paletteManager->showWidget( "graywidget" ); + m_paletteManager->showWidget( "rgbwidget" ); + m_paletteManager->showWidget( "hsvwidget" ); + } + m_currentColorChooserDisplay = pl->paintDevice()->colorSpace()->id(); + } + + enable = enable && img && layer && layer->visible() && !layer->locked(); + m_layerDup->setEnabled(enable); + m_layerRm->setEnabled(enable); + m_layerHide->setEnabled(img && layer); + m_layerProperties->setEnabled(enable); + m_layerSaveAs->setEnabled(enable); + m_layerRaise->setEnabled(enable && layer->prevSibling()); + m_layerLower->setEnabled(enable && layer->nextSibling()); + m_layerTop->setEnabled(enable && nlayers > 1 && layer != img->rootLayer()->firstChild()); + m_layerBottom->setEnabled(enable && nlayers > 1 && layer != img->rootLayer()->lastChild()); + + // XXX these should be named layer instead of img + m_imgFlatten->setEnabled(nlayers > 1); + m_imgMergeLayer->setEnabled(nlayers > 1 && layer && layer->nextSibling()); + + + m_selectionManager->updateGUI(); + m_filterManager->updateGUI(); + m_toolManager->updateGUI(); + m_gridManager->updateGUI(); + m_perspectiveGridManager->updateGUI(); + + + KisPartLayer * partLayer = dynamic_cast<KisPartLayer*>(layer.data()); + if (partLayer) { + setCanvasCursor( KisCursor::arrowCursor() ); + } + + if (img && img->activeDevice()) + emit currentColorSpaceChanged(img->activeDevice()->colorSpace()); + + imgUpdateGUI(); +} + + +void KisView::imgUpdateGUI() +{ + KisImageSP img = currentImg(); + + m_imgResizeToLayer->setEnabled(img && img->activeLayer()); + + updateStatusBarProfileLabel(); +} + +static const double zoomLevels[] = { + 1.0 / 500, + 1.0 / 333.333333, + 1.0 / 250, + 1.0 / 200, + 1.0 / 150, + 1.0 / 100, + 1.0 / 66.666667, + 1.0 / 50, + 1.0 / 33.333333, + 1.0 / 25, + 1.0 / 20, + 1.0 / 16, + 1.0 / 12, + 1.0 / 8, + 1.0 / 6, + 1.0 / 4, + 1.0 / 3, + 1.0 / 2, + 1.0 / 1.5, + 1, + 2, + 3, + 4, + 5, + 6, + 7, + 8, + 12, + 16 +}; + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define NUM_ZOOM_LEVELS ARRAY_SIZE(zoomLevels) + +#define FIRST_ZOOM_LEVEL_INDEX 0 +#define LAST_ZOOM_LEVEL_INDEX (NUM_ZOOM_LEVELS - 1) + +#define KISVIEW_MIN_ZOOM (zoomLevels[FIRST_ZOOM_LEVEL_INDEX]) +#define KISVIEW_MAX_ZOOM (zoomLevels[LAST_ZOOM_LEVEL_INDEX]) + +double KisView::nextZoomInLevel() const +{ + uint zoomLevelIndex = FIRST_ZOOM_LEVEL_INDEX; + + while (zoom() >= zoomLevels[zoomLevelIndex] && zoomLevelIndex < LAST_ZOOM_LEVEL_INDEX) { + zoomLevelIndex++; + } + + return zoomLevels[zoomLevelIndex]; +} + +double KisView::nextZoomOutLevel(double zoomLevel) const +{ + int zoomLevelIndex = LAST_ZOOM_LEVEL_INDEX; + + while (zoomLevel <= zoomLevels[zoomLevelIndex] && zoomLevelIndex > FIRST_ZOOM_LEVEL_INDEX) { + zoomLevelIndex--; + } + + return zoomLevels[zoomLevelIndex]; +} + +double KisView::nextZoomOutLevel() const +{ + return nextZoomOutLevel(zoom()); +} + +void KisView::zoomAroundPoint(double x, double y, double zf) +{ + // Disable updates while we change the scrollbar settings. + m_canvas->setUpdatesEnabled(false); + m_hScroll->setUpdatesEnabled(false); + m_vScroll->setUpdatesEnabled(false); + + if (x < 0 || y < 0) { + // Zoom about the centre of the current display + KisImageSP img = currentImg(); + + if (img) { + if (m_hScroll->isVisible()) { + KisPoint c = viewToWindow(KisPoint(m_canvas->width() / 2.0, m_canvas->height() / 2.0)); + x = c.x(); + } + else { + x = img->width() / 2.0; + } + + if (m_vScroll->isVisible()) { + KisPoint c = viewToWindow(KisPoint(m_canvas->width() / 2.0, m_canvas->height() / 2.0)); + y = c.y(); + } + else { + y = img->height() / 2.0; + } + } + else { + x = 0; + y = 0; + } + } + + setZoom(zf); + + Q_ASSERT(m_zoomIn); + Q_ASSERT(m_zoomOut); + + updateStatusBarZoomLabel (); + + m_zoomIn->setEnabled(zf < KISVIEW_MAX_ZOOM); + m_zoomOut->setEnabled(zf > KISVIEW_MIN_ZOOM); + resizeEvent(0); + + m_hRuler->setZoom(zf); + m_vRuler->setZoom(zf); + + if (m_hScroll->isVisible()) { + double vcx = m_canvas->width() / 2.0; + TQ_INT32 scrollX = tqRound(x * zoom() - vcx); + m_hScroll->setValue(scrollX); + } + + if (m_vScroll->isVisible()) { + double vcy = m_canvas->height() / 2.0; + TQ_INT32 scrollY = tqRound(y * zoom() - vcy); + m_vScroll->setValue(scrollY); + } + + // Now update everything. + m_canvas->setUpdatesEnabled(true); + m_hScroll->setUpdatesEnabled(true); + m_vScroll->setUpdatesEnabled(true); + m_hScroll->update(); + m_vScroll->update(); + + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + } else { + refreshKisCanvas(); + } + + emit viewTransformationsChanged(); +} + +void KisView::zoomTo(const KisRect& r) +{ + if (!r.isNull()) { + + double wZoom = fabs(m_canvas->width() / r.width()); + double hZoom = fabs(m_canvas->height() / r.height()); + + double zf = kMin(wZoom, hZoom); + + if (zf < KISVIEW_MIN_ZOOM) { + zf = KISVIEW_MIN_ZOOM; + } + else + if (zf > KISVIEW_MAX_ZOOM) { + zf = KISVIEW_MAX_ZOOM; + } + + zoomAroundPoint(r.center().x(), r.center().y(), zf); + } +} + +void KisView::zoomTo(const TQRect& r) +{ + zoomTo(KisRect(r)); +} + +void KisView::zoomTo(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h) +{ + zoomTo(KisRect(x, y, w, h)); +} + +void KisView::zoomIn(TQ_INT32 x, TQ_INT32 y) +{ + zoomAroundPoint(x, y, nextZoomInLevel()); +} + +void KisView::zoomOut(TQ_INT32 x, TQ_INT32 y) +{ + zoomAroundPoint(x, y, nextZoomOutLevel()); +} + +void KisView::zoomIn() +{ + slotZoomIn(); +} + +void KisView::zoomOut() +{ + slotZoomOut(); +} + +void KisView::slotZoomIn() +{ + zoomIn(-1, -1); +} + +void KisView::slotZoomOut() +{ + zoomOut(-1, -1); +} + +void KisView::slotActualPixels() +{ + zoomAroundPoint(-1, -1, 1.0); +} + +void KisView::slotActualSize() +{ + //XXX later this should be update to take screen res and image res into consideration + zoomAroundPoint(-1, -1, 1.0); +} + +double KisView::fitToCanvasZoomLevel() const +{ + int fullCanvasWidth = width(); + + if (m_vRuler->isVisible()) { + fullCanvasWidth -= m_vRuler->width(); + } + + int fullCanvasHeight = height(); + + if (m_hRuler->isVisible()) { + fullCanvasHeight -= m_hRuler->height(); + } + + KisImageSP img = currentImg(); + if (img) { + double xZoomLevel = static_cast<double>(fullCanvasWidth) / img->width(); + double yZoomLevel = static_cast<double>(fullCanvasHeight) / img->height(); + + return TQMIN(xZoomLevel, yZoomLevel); + } + else { + return 1; + } +} + +void KisView::slotFitToCanvas() +{ + zoomAroundPoint(-1, -1, fitToCanvasZoomLevel()); +} + +void KisView::setInitialZoomLevel() +{ + double zoomLevel = fitToCanvasZoomLevel(); + + if (zoomLevel > 1) { + zoomLevel = 1; + } else { + zoomLevel = nextZoomOutLevel(zoomLevel); + } + + zoomAroundPoint(-1, -1, zoomLevel); +} + +void KisView::imgResizeToActiveLayer() +{ + KisImageSP img = currentImg(); + KisLayerSP layer; + + if (img && (layer = img->activeLayer())) { + + if (m_adapter && m_adapter->undo()) { + m_adapter->beginMacro(i18n("Resize Image to Size of Current Layer")); + } + + img->lock(); + + TQRect r = layer->exactBounds(); + img->resize(r.width(), r.height(), r.x(), r.y(), true); + + img->unlock(); + + if (m_adapter && m_adapter->undo()) { + m_adapter->endMacro(); + } + } +} + +void KisView::slotImageProperties() +{ + KisImageSP img = currentImg(); + + if (!img) return; + + KisDlgImageProperties dlg(img, this); + + if (dlg.exec() == TQDialog::Accepted) { + if (dlg.imageWidth() != img->width() || + dlg.imageHeight() != img->height()) { + + resizeCurrentImage(dlg.imageWidth(), + dlg.imageHeight()); + } + TQ_INT32 opacity = dlg.opacity(); + opacity = opacity * 255 / 100; + img->setName(dlg.imageName()); + img->setColorSpace(dlg.colorSpace()); + img->setResolution(dlg.resolution(), dlg.resolution()); + img->setDescription(dlg.description()); + img->setProfile(dlg.profile()); + } +} + +void KisView::slotInsertImageAsLayer() +{ + if (importImage() > 0) + m_doc->setModified(true); +} + +void KisView::slotAddPalette() +{ + KDialogBase* base = new KDialogBase(this, 0, true, i18n("Add Palette"), KDialogBase::Ok | KDialogBase::Cancel); + KisCustomPalette* p = new KisCustomPalette(base, "add palette", i18n("Add Palette"), this); + base->setMainWidget(p); + base->show(); +} + +void KisView::slotEditPalette() +{ + KisPaletteChooser chooser(this); + KisResourceServerBase* srv = KisResourceServerRegistry::instance()->get("PaletteServer"); + if (!srv) { + return; + } + TQValueList<KisResource*> resources = srv->resources(); + TQValueList<KisPalette*> palettes; + + for(uint i = 0; i < resources.count(); i++) { + KisPalette* palette = dynamic_cast<KisPalette*>(*resources.at(i)); + + chooser.paletteList->insertItem(palette->name()); + palettes.append(palette); + } + + if (chooser.exec() != TQDialog::Accepted ) { + return; + } + + int index = chooser.paletteList->currentItem(); + if (index < 0) { + KMessageBox::error(this, i18n("No palette selected."), i18n("Palette")); + return; + } + + KDialogBase* base = new KDialogBase(this, 0, true, i18n("Edit Palette") , KDialogBase::Ok); + KisCustomPalette* cp = new KisCustomPalette(base, "edit palette", + i18n("Edit Palette"), this); + cp->setEditMode(true); + cp->setPalette(*palettes.at(index)); + base->setMainWidget(cp); + base->show(); +} + +void KisView::saveLayerAsImage() +{ + TQStringList listMimeFilter = KoFilterManager::mimeFilter("application/x-chalk", KoFilterManager::Export); + TQString mimelist = listMimeFilter.join(" "); + + KFileDialog fd (TQString(), mimelist, this, "Export Layer", true); + fd.setCaption(i18n("Export Layer")); + fd.setMimeFilter(listMimeFilter); + fd.setOperationMode(KFileDialog::Saving); + + if (!fd.exec()) return; + + KURL url = fd.selectedURL(); + TQString mimefilter = fd.currentMimeFilter(); + + if (url.isEmpty()) + return; + + + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP l = img->activeLayer(); + if (!l) return; + + TQRect r = l->exactBounds(); + + KisDoc d; + d.prepareForImport(); + + KisImageSP dst = new KisImage(d.undoAdapter(), r.width(), r.height(), img->colorSpace(), l->name()); + d.setCurrentImage( dst ); + dst->addLayer(l->clone(),dst->rootLayer(),0); + + d.setOutputMimeType(mimefilter.latin1()); + d.exp0rt(url); +} + + + +TQ_INT32 KisView::importImage(const KURL& urlArg) +{ + KisImageSP currentImage = currentImg(); + + if (!currentImage) { + return 0; + } + + KURL::List urls; + TQ_INT32 rc = 0; + + if (urlArg.isEmpty()) { + TQString mimelist = KoFilterManager::mimeFilter("application/x-chalk", KoFilterManager::Import).join(" "); + urls = KFileDialog::getOpenURLs(TQString(), mimelist, 0, i18n("Import Image")); + } else { + urls.push_back(urlArg); + } + + if (urls.empty()) + return 0; + + for (KURL::List::iterator it = urls.begin(); it != urls.end(); ++it) { + new KisImportCatcher( *it, currentImage ); + } + + updateCanvas(); + + return rc; +} + +void KisView::rotateLayer180() +{ + rotateLayer( M_PI ); +} + +void KisView::rotateLayerLeft90() +{ + rotateLayer( M_PI/2 - 2*M_PI ); +} + +void KisView::rotateLayerRight90() +{ + rotateLayer( M_PI/2 ); +} + +void KisView::mirrorLayerX() +{ + if (!currentImg()) return; + KisPaintDeviceSP dev = currentImg()->activeDevice(); + if (!dev) return; + + KisTransaction * t = 0; + if (undoAdapter() && undoAdapter()->undo()) { + t = new KisTransaction(i18n("Mirror Layer X"), dev); + TQ_CHECK_PTR(t); + } + + dev->mirrorX(); + + if (t) undoAdapter()->addCommand(t); + + m_doc->setModified(true); + layersUpdated(); + updateCanvas(); +} + +void KisView::mirrorLayerY() +{ + if (!currentImg()) return; + KisPaintDeviceSP dev = currentImg()->activeDevice(); + if (!dev) return; + + KisTransaction * t = 0; + if (undoAdapter() && undoAdapter()->undo()) { + t = new KisTransaction(i18n("Mirror Layer Y"), dev); + TQ_CHECK_PTR(t); + } + + dev->mirrorY(); + + if (t) undoAdapter()->addCommand(t); + + m_doc->setModified(true); + layersUpdated(); + updateCanvas(); +} + +void KisView::scaleLayer(double sx, double sy, KisFilterStrategy *filterStrategy) +{ + if (!currentImg()) return; + + KisPaintDeviceSP dev = currentImg()->activeDevice(); + if (!dev) return; + + KisSelectedTransaction * t = 0; + if (undoAdapter() && undoAdapter()->undo()) { + t = new KisSelectedTransaction(i18n("Scale Layer"), dev); + TQ_CHECK_PTR(t); + } + + KisTransformWorker worker(dev, sx, sy, 0, 0, 0.0, 0, 0, m_progress, filterStrategy); + worker.run(); + + if (t) undoAdapter()->addCommand(t); + currentImg()->rootLayer()->setDirty(false); + m_doc->setModified(true); + layersUpdated(); + updateCanvas(); +} + +void KisView::rotateLayer(double radians) +{ + if (!currentImg()) return; + + KisPaintDeviceSP dev = currentImg()->activeDevice(); + if (!dev) return; + + KisSelectedTransaction * t = 0; + if (undoAdapter() && undoAdapter()->undo()) { + t = new KisSelectedTransaction(i18n("Rotate Layer"), dev); + TQ_CHECK_PTR(t); + } + + KisFilterStrategy *filter = KisFilterStrategyRegistry::instance()->get(KisID("Triangle")); + TQRect r; + if(dev->hasSelection()) + r = dev->selection()->selectedExactRect(); + else + r = dev->exactBounds(); + double cx = r.x()+r.width()/2.0; + double cy = r.y()+r.height()/2.0; + TQ_INT32 tx = TQ_INT32(cx*cos(radians) - cy*sin(radians) - cx + 0.5); + TQ_INT32 ty = TQ_INT32(cy*cos(radians) + cx*sin(radians) - cy + 0.5); + + KisTransformWorker tw(dev, 1.0, 1.0, 0, 0, radians, -tx, -ty, m_progress, filter); + tw.run(); + + if (t) undoAdapter()->addCommand(t); + + m_doc->setModified(true); + layersUpdated(); + updateCanvas(); +} + +void KisView::shearLayer(double angleX, double angleY) +{ + if (!currentImg()) return; + + KisLayerSP layer = currentImg()->activeLayer(); + if (!layer) return; + + KisUndoAdapter * undo = 0; + if ((undo = currentImg()->undoAdapter())) { + undo->beginMacro(i18n("Shear layer")); + } + + KisShearVisitor v(angleX, angleY, m_progress); + v.setUndoAdapter(undo); + layer->accept(v); + + if (undo) undo->endMacro(); + + m_doc->setModified(true); + layersUpdated(); + updateCanvas(); +} + +void KisView::flattenImage() +{ + KisImageSP img = currentImg(); + + if (img) { + bool doIt = true; + + if (img->nHiddenLayers() > 0) { + int answer = KMessageBox::warningYesNo(this, + i18n("The image contains hidden layers that will be lost."), + i18n("Flatten Image"), + i18n("&Flatten Image"), + KStdGuiItem::cancel()); + + if (answer != KMessageBox::Yes) { + doIt = false; + } + } + + if (doIt) { + img->flatten(); + } + } +} + +void KisView::mergeLayer() +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + img->mergeLayer(layer); +} + +void KisView::preferences() +{ +#ifdef HAVE_GL + bool canvasWasOpenGL = m_canvas->isOpenGLCanvas(); +#endif + + if (PreferencesDialog::editPreferences()) + { + KisConfig cfg; + m_paletteManager->slotResetFont(); + resetMonitorProfile(); + +#ifdef HAVE_GL + if (cfg.useOpenGL() != canvasWasOpenGL) { + + disconnectCurrentImg(); + + //XXX: Need to notify other views that this global setting has changed. + if (cfg.useOpenGL()) { + m_OpenGLImageContext = KisOpenGLImageContext::getImageContext(m_image, monitorProfile()); + m_canvas->createOpenGLCanvas(m_OpenGLImageContext->sharedContextWidget()); + } else + { + m_OpenGLImageContext = 0; + m_canvas->createTQPaintDeviceCanvas(); + } + + connectCurrentImg(); + + resizeEvent(0); + } + + if (cfg.useOpenGL()) { + m_OpenGLImageContext->setMonitorProfile(monitorProfile()); + } +#endif + + refreshKisCanvas(); + + if (m_toolManager->currentTool()) { + setCanvasCursor(m_toolManager->currentTool()->cursor()); + } + +#if defined(EXTENDED_X11_TABLET_SUPPORT) + m_canvas->selectTabletDeviceEvents(); +#endif + + } +} + +void KisView::layerCompositeOp(const KisCompositeOp& compositeOp) +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + if (img->undo()) { + KNamedCommand *cmd = layer->setCompositeOpCommand(compositeOp); + cmd->execute(); + undoAdapter()->addCommand(cmd); + } +} + +// range: 0 - 100 +void KisView::layerOpacity(int opacity, bool dontundo) +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + opacity = int(float(opacity * 255) / 100 + 0.5); + if (opacity > 255) + opacity = 255; + + if (opacity == layer->opacity()) return; + + if (dontundo) + layer->setOpacity( opacity ); + else + { + if (img->undo()) { + KNamedCommand *cmd = layer->setOpacityCommand(opacity); + cmd->execute(); + undoAdapter()->addCommand(cmd); + } + } +} + +void KisView::layerOpacityFinishedChanging( int previous, int opacity ) +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + opacity = int(float(opacity * 255) / 100 + 0.5); + if (opacity > 255) + opacity = 255; + + previous = int(float(previous * 255) / 100 + 0.5); + if (previous > 255) + previous = 255; + + if (previous == opacity) return; + + if (img->undo()) { + KNamedCommand *cmd = layer->setOpacityCommand(previous, opacity); + m_adapter->addCommand(cmd); + } +} + + +void KisView::showRuler() +{ + if( m_RulerAction->isChecked() ) + { + m_hRuler->show(); + m_vRuler->show(); + } + else + { + m_hRuler->hide(); + m_vRuler->hide(); + } + + resizeEvent(0); + refreshKisCanvas(); +} + +void KisView::slotUpdateFullScreen(bool toggle) +{ + if (KoView::shell()) { + + uint newState = KoView::shell()->windowState(); + + if (toggle) { + newState |= TQt::WindowFullScreen; + } else { + newState &= ~TQt::WindowFullScreen; + } + + KoView::shell()->setWindowState(newState); + } +} + +TQ_INT32 KisView::docWidth() const +{ + return currentImg() ? currentImg()->width() : 0; +} + +TQ_INT32 KisView::docHeight() const +{ + return currentImg() ? currentImg()->height() : 0; +} + +void KisView::scrollTo(TQ_INT32 x, TQ_INT32 y) +{ + if (m_hScroll->isVisible()) { + m_hScroll->setValue(x); + } + if (m_vScroll->isVisible()) { + m_vScroll->setValue(y); + } +} + +void KisView::brushActivated(KisResource *brush) +{ + + m_brush = dynamic_cast<KisBrush*>(brush); + + if (m_brush ) + { + emit brushChanged(m_brush); + notifyObservers(); + } +} + +void KisView::patternActivated(KisResource *pattern) +{ + m_pattern = dynamic_cast<KisPattern*>(pattern); + + if (m_pattern) { + emit patternChanged(m_pattern); + notifyObservers(); + } +} + +void KisView::gradientActivated(KisResource *gradient) +{ + + m_gradient = dynamic_cast<KisGradient*>(gradient); + + if (m_gradient) { + emit gradientChanged(m_gradient); + notifyObservers(); + } +} + +void KisView::paintopActivated(const KisID & paintop, const KisPaintOpSettings *paintopSettings) +{ + if (paintop.id().isNull() || paintop.id().isEmpty()) { + return; + } + + m_paintop = paintop; + m_paintopSettings = paintopSettings; + emit paintopChanged(m_paintop, paintopSettings); + notifyObservers(); +} + +void KisView::setBGColor(const KisColor& c) +{ + m_bg = c; + notifyObservers(); + emit sigBGQColorChanged( c.toTQColor() ); +} + +void KisView::setFGColor(const KisColor& c) +{ + m_fg = c; + notifyObservers(); + emit sigFGQColorChanged( c.toTQColor() ); +} + +void KisView::slotSetFGColor(const KisColor& c) +{ + + m_fg = c; + notifyObservers(); +} + +void KisView::slotSetBGColor(const KisColor& c) +{ + + m_bg = c; + notifyObservers(); +} + +void KisView::slotSetFGQColor(const TQColor& c) +{ + KisColorSpace * monitorSpace = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("RGBA"), m_monitorProfile); + setFGColor(KisColor(c, monitorSpace)); + emit sigFGQColorChanged(c); +} + +void KisView::slotSetBGQColor(const TQColor& c) +{ + KisColorSpace * monitorSpace = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("RGBA"), m_monitorProfile); + setBGColor(KisColor(c, monitorSpace)); + emit sigBGQColorChanged(c); +} + + +void KisView::setupPrinter(KPrinter& printer) +{ + KisImageSP img = currentImg(); + + if (img) { + printer.setPageSelection(KPrinter::ApplicationSide); + printer.setPageSize(KPrinter::A4); + printer.setOrientation(KPrinter::Portrait); + } +} + +void KisView::print(KPrinter& printer) +{ + TQPainter gc(&printer); + + KisImageSP img = currentImg(); + if (!img) return; + + printer.setFullPage(true); + gc.setClipping(false); + + KisConfig cfg; + TQString printerProfileName = cfg.printerProfile(); + KisProfile * printerProfile = KisMetaRegistry::instance()->csRegistry() ->getProfileByName(printerProfileName); + + TQRect r = img->bounds(); + img->renderToPainter(r.x(), r.y(), r.width(), r.height(), gc, printerProfile, KisImage::PAINT_IMAGE_ONLY, HDRExposure()); +} + +void KisView::paintToolOverlay(const TQRegion& region) +{ + if (!region.isEmpty() && m_toolManager->currentTool() && !m_toolIsPainting) { + KisCanvasPainter gc(m_canvas); + + gc.setClipRegion(region); + gc.setClipping(true); + + // Prevent endless loop if the tool needs to have the canvas repainted + m_toolIsPainting = true; + m_toolManager->currentTool()->paint(gc, region.boundingRect()); + m_toolIsPainting = false; + } +} + +void KisView::canvasGotPaintEvent(TQPaintEvent *event) +{ + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(event->rect()); + } else { + paintTQPaintDeviceView(event->region()); + } +} + +void KisView::canvasGotButtonPressEvent(KisButtonPressEvent *e) +{ +#if defined(EXTENDED_X11_TABLET_SUPPORT) + // The event filter doesn't see tablet events going to the canvas. + if (e->device() != KisInputDevice::mouse()) { + m_tabletEventTimer.start(); + } +#endif // EXTENDED_X11_TABLET_SUPPORT + + if (e->device() != currentInputDevice()) { + if (e->device() == KisInputDevice::mouse()) { + if (m_tabletEventTimer.elapsed() > MOUSE_CHANGE_EVENT_DELAY) { + setInputDevice(KisInputDevice::mouse()); + } + } else { + setInputDevice(e->device()); + } + } + + KisImageSP img = currentImg(); + +// if (img) { +// TQPoint pt = mapToScreen(e->pos().floorTQPoint()); +// KisGuideMgr *mgr = img->guides(); +// +// m_lastGuidePoint = mapToScreen(e->pos().floorTQPoint()); +// m_currentGuide = 0; +// +// if ((e->state() & ~TQt::ShiftButton) == Qt::NoButton) { +// KisGuideSP gd = mgr->find(static_cast<TQ_INT32>(pt.x() / zoom()), static_cast<TQ_INT32>(pt.y() / zoom()), TQMAX(2.0, 2.0 / zoom())); +// +// if (gd) { +// m_currentGuide = gd; +// +// if ((e->button() == Qt::RightButton) || ((e->button() & TQt::ShiftButton) == TQt::ShiftButton)) { +// if (gd->isSelected()) +// mgr->unselect(gd); +// else +// mgr->select(gd); +// } else { +// if (!gd->isSelected()) { +// mgr->unselectAll(); +// mgr->select(gd); +// } +// } +// +// updateGuides(); +// return; +// } +// } +// } + if (e->button() == Qt::RightButton) { + TQPopupMenu * m_popup = 0; + if (factory()) { + Q_ASSERT(factory()); + m_popup = (TQPopupMenu *)factory()->container("image_popup", this); + } + if (m_popup) { + m_popup->popup(e->globalPos().roundTQPoint()); + } + } + else if (e->device() == currentInputDevice() && m_toolManager->currentTool()) { + KisPoint p = viewToWindow(e->pos()); + // somewhat of a hack: we should actually test if we intersect with the scrollers, + // but the globalPos seems to be off by a few pixels + if (m_vScroll->draggingSlider() || m_hScroll->draggingSlider()) + return; + + if (m_toolManager->currentTool()->wantsAutoScroll()) { + enableAutoScroll(); + } + + KisButtonPressEvent ev(e->device(), p, e->globalPos(), e->pressure(), e->xTilt(), e->yTilt(), e->button(), e->state()); + m_toolManager->currentTool()->buttonPress(&ev); + } +} + +void KisView::canvasGotMoveEvent(KisMoveEvent *e) +{ +#if defined(EXTENDED_X11_TABLET_SUPPORT) + // The event filter doesn't see tablet events going to the canvas. + if (e->device() != KisInputDevice::mouse()) { + m_tabletEventTimer.start(); + } +#endif // EXTENDED_X11_TABLET_SUPPORT + + if (e->device() != currentInputDevice()) { + if (e->device() == KisInputDevice::mouse()) { + if (m_tabletEventTimer.elapsed() > MOUSE_CHANGE_EVENT_DELAY) { + setInputDevice(KisInputDevice::mouse()); + } + } else { + setInputDevice(e->device()); + } + } + + KisImageSP img = currentImg(); + + m_hRuler->updatePointer(e->pos().floorX() - m_canvasXOffset, e->pos().floorY() - m_canvasYOffset); + m_vRuler->updatePointer(e->pos().floorX() - m_canvasXOffset, e->pos().floorY() - m_canvasYOffset); + + KisPoint wp = viewToWindow(e->pos()); + +#if 0 + if (img && m_currentGuide) { + TQPoint p = mapToScreen(e->pos().floorTQPoint()); + KisGuideMgr *mgr = img->guides(); + + if (((e->state() & Qt::LeftButton) == Qt::LeftButton) && mgr->hasSelected()) { + eraseGuides(); + p -= m_lastGuidePoint; + + if (p.x()) + mgr->moveSelectedByX(p.x() / zoom()); + + if (p.y()) + mgr->moveSelectedByY(p.y() / zoom()); + + m_doc->setModified(true); + paintGuides(); + } + } else +#endif + if (e->device() == currentInputDevice() && m_toolManager->currentTool()) { + KisMoveEvent ev(e->device(), wp, e->globalPos(), e->pressure(), e->xTilt(), e->yTilt(), e->state()); + + m_toolManager->currentTool()->move(&ev); + } + +// m_lastGuidePoint = mapToScreen(e->pos().floorTQPoint()); + emit cursorPosition(wp.floorX(), wp.floorY()); +} + +int KisView::leftBorder() const +{ + return m_rulerThickness; +} + +int KisView::rightBorder() const +{ + return m_hScrollBarExtent; +} + +int KisView::topBorder() const +{ + return m_rulerThickness; +} + +int KisView::bottomBorder() const +{ + return m_vScrollBarExtent; +} + +void KisView::mouseMoveEvent(TQMouseEvent *e) +{ + KisMoveEvent ke(currentInputDevice(), KisPoint(e->pos()), KisPoint(e->globalPos()), PRESSURE_DEFAULT, 0, 0, e->state()); + canvasGotMoveEvent(&ke); +} + +void KisView::slotAutoScroll(const TQPoint &p) +{ + scrollTo(horzValue()+p.x(), vertValue()+p.y()); +} + +void KisView::canvasGotButtonReleaseEvent(KisButtonReleaseEvent *e) +{ +#if defined(EXTENDED_X11_TABLET_SUPPORT) + // The event filter doesn't see tablet events going to the canvas. + if (e->device() != KisInputDevice::mouse()) { + m_tabletEventTimer.start(); + } +#endif // EXTENDED_X11_TABLET_SUPPORT + + if (e->device() != currentInputDevice()) { + if (e->device() == KisInputDevice::mouse()) { + if (m_tabletEventTimer.elapsed() > MOUSE_CHANGE_EVENT_DELAY) { + setInputDevice(KisInputDevice::mouse()); + } + } else { + setInputDevice(e->device()); + } + } + + KisImageSP img = currentImg(); + +// if (img && m_currentGuide) { +// m_currentGuide = 0; +// } else + if (e->device() == currentInputDevice() && m_toolManager->currentTool()) { + KisPoint p = viewToWindow(e->pos()); + KisButtonReleaseEvent ev(e->device(), p, e->globalPos(), e->pressure(), e->xTilt(), e->yTilt(), e->button(), e->state()); + + disableAutoScroll(); + if (m_toolManager->currentTool()) { + m_toolManager->currentTool()->buttonRelease(&ev); + } + } +} + +void KisView::canvasGotDoubleClickEvent(KisDoubleClickEvent *e) +{ +#if defined(EXTENDED_X11_TABLET_SUPPORT) + // The event filter doesn't see tablet events going to the canvas. + if (e->device() != KisInputDevice::mouse()) { + m_tabletEventTimer.start(); + } +#endif // EXTENDED_X11_TABLET_SUPPORT + + if (e->device() != currentInputDevice()) { + if (e->device() == KisInputDevice::mouse()) { + if (m_tabletEventTimer.elapsed() > MOUSE_CHANGE_EVENT_DELAY) { + setInputDevice(KisInputDevice::mouse()); + } + } else { + setInputDevice(e->device()); + } + } + + if (e->device() == currentInputDevice() && m_toolManager->currentTool()) { + KisPoint p = viewToWindow(e->pos()); + KisDoubleClickEvent ev(e->device(), p, e->globalPos(), e->pressure(), e->xTilt(), e->yTilt(), e->button(), e->state()); + + if (m_toolManager->currentTool()) { + m_toolManager->currentTool()->doubleClick(&ev); + } + } +} + +void KisView::canvasGotEnterEvent(TQEvent *e) +{ + Q_UNUSED( e ); +} + +void KisView::canvasGotLeaveEvent (TQEvent *e) +{ + Q_UNUSED( e ); +} + +void KisView::canvasGotMouseWheelEvent(TQWheelEvent *event) +{ + //if(event->state() == ControlButton ) + //{ + if(event->delta() / 120 != 0) + { + if(event->delta() > 0) + { + zoomIn(); + } else { + zoomOut(); + } + if (m_oldTool) { + KisCanvasPainter gc(m_canvas); + m_oldTool->paint(gc); + } + } + //} else { + // TQApplication::sendEvent(m_vScroll, event); + //} +} + +void KisView::canvasGotKeyPressEvent(TQKeyEvent *event) +{ + if (!m_toolManager->currentTool()) { + event->ignore(); + return; + } + + if (event->key() == TQt::Key_Space) { + if (!m_panning) { + // Set tool temporarily to pan + m_panning = true; + m_oldTool = m_toolManager->currentTool(); + m_toolManager->setCurrentTool( "tool_pan" ); + } + else { + // Unset panning + m_panning = false; + m_toolManager->setCurrentTool( m_oldTool ); + m_oldTool = 0; + } + } + if (m_toolManager->currentTool()) + m_toolManager->currentTool()->keyPress(event); +} + +void KisView::canvasGotKeyReleaseEvent(TQKeyEvent *event) +{ + if (m_toolManager->currentTool()) + m_toolManager->currentTool()->keyRelease(event); +} + +void KisView::canvasGotDragEnterEvent(TQDragEnterEvent *event) +{ + bool accept = false; + + // Only accept drag if we're not busy, particularly as we may + // be showing a progress bar and calling tqApp->processEvents(). + if (KURLDrag::canDecode(event) && TQApplication::overrideCursor() == 0) { + accept = true; + } + + event->accept(accept); +} + +void KisView::canvasGotDropEvent(TQDropEvent *event) +{ + KURL::List urls; + + if (KURLDrag::decode(event, urls)) + { + if (urls.count() > 0) { + enum enumActionId { + addLayerId = 1, + addDocumentId = 2, + cancelId + }; + + TDEPopupMenu popup(this, "drop_popup"); + + if (urls.count() == 1) { + if (currentImg() != 0) { + popup.insertItem(i18n("Insert as New Layer"), addLayerId); + } + popup.insertItem(i18n("Open in New Document"), addDocumentId); + } + else { + if (currentImg() != 0) { + popup.insertItem(i18n("Insert as New Layers"), addLayerId); + } + popup.insertItem(i18n("Open in New Documents"), addDocumentId); + } + + popup.insertSeparator(); + popup.insertItem(i18n("Cancel"), cancelId); + + int actionId = popup.exec(TQCursor::pos()); + + if (actionId >= 0 && actionId != cancelId) { + for (KURL::List::ConstIterator it = urls.begin (); it != urls.end (); ++it) { + KURL url = *it; + + switch (actionId) { + case addLayerId: + importImage(url); + break; + case addDocumentId: + if (shell() != 0) { + shell()->openDocument(url); + } + break; + } + } + } + } + } +} + +void KisView::layerProperties() +{ + if (currentImg() && currentImg()->activeLayer()) + showLayerProperties(currentImg()->activeLayer()); +} + +namespace { + class KisChangeFilterCmd : public KNamedCommand { + typedef KNamedCommand super; + + public: + // The TQStrings are the _serialized_ configs + KisChangeFilterCmd(KisAdjustmentLayerSP layer, + KisFilterConfiguration* config, + const TQString& before, + const TQString& after) : super(i18n("Change Filter")) + { + m_layer = layer; + m_config = config; + m_before = before; + m_after = after; + } + public: + virtual void execute() + { + TQApplication::setOverrideCursor(KisCursor::waitCursor()); + m_config->fromXML(m_after); + //Q_ASSERT(m_after == m_config->toString()); + m_layer->setFilter(m_config); + m_layer->setDirty(); + TQApplication::restoreOverrideCursor(); + } + + virtual void unexecute() + { + TQApplication::setOverrideCursor(KisCursor::waitCursor()); + m_config->fromXML(m_before); + //Q_ASSERT(m_before == m_config->toString()); + m_layer->setFilter(m_config); + m_layer->setDirty(); + TQApplication::restoreOverrideCursor(); + } + private: + KisAdjustmentLayerSP m_layer; + KisFilterConfiguration* m_config; + TQString m_before; + TQString m_after; + }; +} + +void KisView::showLayerProperties(KisLayerSP layer) +{ + Q_ASSERT( layer ); + if ( !layer ) return; + + KisColorSpace * cs = 0; + KisPaintLayer * pl = dynamic_cast<KisPaintLayer*>( layer.data() ); + if ( pl ) { + cs = pl->paintDevice()->colorSpace(); + } + else { + cs = layer->image()->colorSpace(); + } + + + if (KisAdjustmentLayerSP alayer = dynamic_cast<KisAdjustmentLayer*>(layer.data())) + { + KisDlgAdjLayerProps dlg(alayer, alayer->name(), i18n("Adjustment Layer Properties"), this, "dlgadjlayerprops"); + TQString before = dlg.filterConfiguration()->toString(); + if (dlg.exec() == TQDialog::Accepted) + { + KisChangeFilterCmd * cmd = new KisChangeFilterCmd(alayer, + dlg.filterConfiguration(), + before, + dlg.filterConfiguration()->toString()); + cmd->execute(); + m_adapter->addCommand(cmd); + m_doc->setModified( true ); + } + } + else + { + KisDlgLayerProperties dlg(layer->name(), + layer->opacity(), + layer->compositeOp(), + cs); + if (dlg.exec() == TQDialog::Accepted) + { + if (layer->name() != dlg.getName() || + layer->opacity() != dlg.getOpacity() || + layer->compositeOp() != dlg.getCompositeOp()) + { + TQApplication::setOverrideCursor(KisCursor::waitCursor()); + m_adapter->beginMacro(i18n("Property Changes")); + layer->image()->setLayerProperties(layer, dlg.getOpacity(), dlg.getCompositeOp(), dlg.getName()); + layer->setDirty(); + m_adapter->endMacro(); + TQApplication::restoreOverrideCursor(); + m_doc->setModified( true ); + } + } + } +} + +void KisView::layerAdd() +{ + KisImageSP img = currentImg(); + if (img && img->activeLayer()) { + addLayer(img->activeLayer()->parent(), img->activeLayer()); + } + else if (img) + addLayer(static_cast<KisGroupLayer*>(img->rootLayer().data()), 0); +} + +void KisView::addLayer(KisGroupLayerSP parent, KisLayerSP above) +{ + KisImageSP img = currentImg(); + if (img) { + KisConfig cfg; + TQString profilename; + if(img->colorSpace()->getProfile()) + profilename = img->colorSpace()->getProfile()->productName(); + NewLayerDialog dlg(img->colorSpace()->id(), profilename, img->nextLayerName(), this); + + if (dlg.exec() == TQDialog::Accepted) { + KisColorSpace* cs = KisMetaRegistry::instance()-> csRegistry() -> + getColorSpace(dlg.colorSpaceID(),dlg.profileName()); + KisLayerSP layer = new KisPaintLayer(img, dlg.layerName(), dlg.opacity(), cs); + if (layer) { + layer->setCompositeOp(dlg.compositeOp()); + img->addLayer(layer, parent.data(), above); + updateCanvas(); + } else { + KMessageBox::error(this, i18n("Could not add layer to image."), i18n("Layer Error")); + } + } + else { + img->rollBackLayerName(); + } + } +} + +void KisView::addGroupLayer(KisGroupLayerSP parent, KisLayerSP above) +{ + KisImageSP img = currentImg(); + if (img) { + TQString profilename; + if(img->colorSpace()->getProfile()) + profilename = img->colorSpace()->getProfile()->productName(); + KisConfig cfg; + NewLayerDialog dlg(img->colorSpace()->id(), profilename, img->nextLayerName(), this); + dlg.setColorSpaceEnabled(false); + + if (dlg.exec() == TQDialog::Accepted) { + KisLayerSP layer = new KisGroupLayer(img, dlg.layerName(), dlg.opacity()); + if (layer) { + layer->setCompositeOp(dlg.compositeOp()); + img->addLayer(layer, parent.data(), above); + updateCanvas(); + } else { + KMessageBox::error(this, i18n("Could not add layer to image."), i18n("Layer Error")); + } + } + } +} + +void KisView::addPartLayer() +{ + KisImageSP img = currentImg(); + if (!img) return; + + addPartLayer(img->rootLayer(), img->rootLayer()->firstChild(), m_actionPartLayer->documentEntry()); +} + +void KisView::addPartLayer(KisGroupLayerSP parent, KisLayerSP above, const KoDocumentEntry& entry) +{ + delete m_partHandler; // Only one at a time + m_partHandler = new KisPartLayerHandler(this, entry, parent, above); + + disconnect(m_canvas, TQT_SIGNAL(sigGotButtonPressEvent(KisButtonPressEvent*)), this, 0); + disconnect(m_canvas, TQT_SIGNAL(sigGotButtonReleaseEvent(KisButtonReleaseEvent*)), this, 0); + disconnect(m_canvas, TQT_SIGNAL(sigGotMoveEvent(KisMoveEvent*)), this, 0); + disconnect(m_canvas, TQT_SIGNAL(sigGotKeyPressEvent(TQKeyEvent*)), this, 0); + + connect(m_canvas, TQT_SIGNAL(sigGotButtonPressEvent(KisButtonPressEvent*)), + m_partHandler, TQT_SLOT(gotButtonPressEvent(KisButtonPressEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotButtonReleaseEvent(KisButtonReleaseEvent*)), + m_partHandler, TQT_SLOT(gotButtonReleaseEvent(KisButtonReleaseEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotMoveEvent(KisMoveEvent*)), + m_partHandler, TQT_SLOT(gotMoveEvent(KisMoveEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotKeyPressEvent(TQKeyEvent*)), + m_partHandler, TQT_SLOT(gotKeyPressEvent(TQKeyEvent*))); + + connect(m_partHandler, TQT_SIGNAL(sigGotMoveEvent(KisMoveEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotMoveEvent(KisMoveEvent*))); + connect(m_partHandler, TQT_SIGNAL(sigGotKeyPressEvent(TQKeyEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotKeyPressEvent(TQKeyEvent*))); + connect(m_partHandler, TQT_SIGNAL(handlerDone()), + TQT_TQOBJECT(this), TQT_SLOT(reconnectAfterPartInsert())); +} + +void KisView::insertPart(const TQRect& viewRect, const KoDocumentEntry& entry, + KisGroupLayerSP parent, KisLayerSP above) { + KisImageSP img = currentImg(); + if (!img) return; + + KoDocument* doc = entry.createDoc(m_doc); + if ( !doc ) + return; + + if ( !doc->showEmbedInitDialog(this) ) + return; + + TQRect rect = viewToWindow(viewRect); + + KisChildDoc * childDoc = m_doc->createChildDoc(rect, doc); + + KisPartLayerImpl* partLayer = new KisPartLayerImpl(img, childDoc); + partLayer->setDocType(entry.service()->genericName()); + img->addLayer(partLayer, parent, above); + m_doc->setModified(true); + + reconnectAfterPartInsert(); +} + +void KisView::reconnectAfterPartInsert() { + connect(m_canvas, TQT_SIGNAL(sigGotButtonPressEvent(KisButtonPressEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotButtonPressEvent(KisButtonPressEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotButtonReleaseEvent(KisButtonReleaseEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotButtonReleaseEvent(KisButtonReleaseEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotMoveEvent(KisMoveEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotMoveEvent(KisMoveEvent*))); + connect(m_canvas, TQT_SIGNAL(sigGotKeyPressEvent(TQKeyEvent*)), + TQT_TQOBJECT(this), TQT_SLOT(canvasGotKeyPressEvent(TQKeyEvent*))); + + delete m_partHandler; + m_partHandler = 0; +} + +void KisView::addAdjustmentLayer() +{ + KisImageSP img = currentImg(); + if (!img) return; + + addAdjustmentLayer( img->activeLayer()->parent(), img->activeLayer() ); +} + +void KisView::addAdjustmentLayer(KisGroupLayerSP parent, KisLayerSP above) +{ + Q_ASSERT(parent); + Q_ASSERT(above); + + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP l = img->activeLayer(); + + KisPaintDeviceSP dev; + + // Argh! I hate having to cast, cast and cast again to see what kind of a layer I've got! + KisPaintLayer * pl = dynamic_cast<KisPaintLayer*>(l.data()); + if (pl) { + dev = pl->paintDevice(); + } + else { + KisGroupLayer * gl = dynamic_cast<KisGroupLayer*>(l.data()); + if (gl) { + dev = gl->projection(img->bounds()); + } + else { + KisAdjustmentLayer * al = dynamic_cast<KisAdjustmentLayer*>(l.data()); + if (al) { + dev = al->cachedPaintDevice(); + } + else { + return; + } + } + } + + KisDlgAdjustmentLayer dlg(img, img->nextLayerName(), i18n("New Adjustment Layer"), this, "dlgadjustmentlayer"); + if (dlg.exec() == TQDialog::Accepted) { + KisSelectionSP selection = 0; + if (dev->hasSelection()) { + selection = dev->selection(); + } + KisFilterConfiguration * filter = dlg.filterConfiguration(); + TQString name = dlg.layerName(); + + addAdjustmentLayer( parent, above, name, filter, selection); + + } +} + +void KisView::addAdjustmentLayer(KisGroupLayerSP parent, KisLayerSP above, const TQString & name, + KisFilterConfiguration * filter, KisSelectionSP selection) +{ + Q_ASSERT(parent); + Q_ASSERT(above); + Q_ASSERT(filter); + + KisImageSP img = currentImg(); + if (!img) return; + + KisAdjustmentLayer * l = new KisAdjustmentLayer(img, name, filter, selection); + img->addLayer(l, parent, above); +} + +void KisView::slotChildActivated(bool a) { + // It should be so that the only part (child) we can activate, is the current layer: + if (currentImg() && currentImg()->activeLayer()) + { + if (a) { + currentImg()->activeLayer()->activate(); + } else { + currentImg()->activeLayer()->deactivate(); + } + } + + super::slotChildActivated(a); +} + +void KisView::layerRemove() +{ + KisImageSP img = currentImg(); + + if (img) { + KisLayerSP layer = img->activeLayer(); + + if (layer) { + + + img->removeLayer(layer); + + if (layer->parent()) + layer->parent()->setDirty(layer->extent()); + + updateCanvas(); + layerUpdateGUI(img->activeLayer() != 0); + } + } +} + +void KisView::layerDuplicate() +{ + KisImageSP img = currentImg(); + + if (!img) + return; + + KisLayerSP active = img->activeLayer(); + + if (!active) + return; + + KisLayerSP dup = active->clone(); + dup->setName(i18n("Duplicate of '%1'").arg(active->name())); + img->addLayer(dup, active->parent().data(), active); + if (dup) { + img->activate( dup ); + updateCanvas(); + } else { + KMessageBox::error(this, i18n("Could not add layer to image."), i18n("Layer Error")); + } +} + +void KisView::layerRaise() +{ + KisImageSP img = currentImg(); + KisLayerSP layer; + + if (!img) + return; + + layer = img->activeLayer(); + + img->raiseLayer(layer); +} + +void KisView::layerLower() +{ + KisImageSP img = currentImg(); + KisLayerSP layer; + + if (!img) + return; + + layer = img->activeLayer(); + + img->lowerLayer(layer); +} + +void KisView::layerFront() +{ + KisImageSP img = currentImg(); + KisLayerSP layer; + + if (!img) + return; + + layer = img->activeLayer(); + img->toTop(layer); +} + +void KisView::layerBack() +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer; + + layer = img->activeLayer(); + img->toBottom(layer); +} + +void KisView::layersUpdated() +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + + layerUpdateGUI(img && layer); + + notifyObservers(); +} + +void KisView::layerToggleVisible() +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + layer->setVisible(!layer->visible()); +} + +void KisView::layerToggleLocked() +{ + KisImageSP img = currentImg(); + if (!img) return; + + KisLayerSP layer = img->activeLayer(); + if (!layer) return; + + layer->setLocked(!layer->locked()); +} + +void KisView::actLayerVisChanged(int show) +{ + m_actLayerVis = (show != 0); +} + +bool KisView::activeLayerHasSelection() +{ + return m_image && m_image->activeDevice() && m_image->activeDevice()->hasSelection(); +} + +void KisView::scrollH(int value) +{ + m_hRuler->updateVisibleArea(value, 0); + + int xShift = m_scrollX - value; + m_scrollX = value; + + if (m_canvas->isUpdatesEnabled()) { + if (xShift > 0) { + + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + } else { + TQRect drawRect(0, 0, xShift, m_canvasPixmap.height()); + + bitBlt(&m_canvasPixmap, xShift, 0, &m_canvasPixmap, 0, 0, m_canvasPixmap.width() - xShift, m_canvasPixmap.height()); + + updateTQPaintDeviceCanvas(viewToWindow(drawRect)); + m_canvas->repaint(); + } + } else if (xShift < 0) { + + TQRect drawRect(m_canvasPixmap.width() + xShift, 0, -xShift, m_canvasPixmap.height()); + + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + } else { + bitBlt(&m_canvasPixmap, 0, 0, &m_canvasPixmap, -xShift, 0, m_canvasPixmap.width() + xShift, m_canvasPixmap.height()); + + updateTQPaintDeviceCanvas(viewToWindow(drawRect)); + m_canvas->repaint(); + } + } + if (m_oldTool) { + KisCanvasPainter gc(m_canvas); + m_oldTool->paint(gc); + } + } + + if (xShift != 0) { + // XXX do sth with the childframe or so + } + emit viewTransformationsChanged(); +} + +void KisView::scrollV(int value) +{ + m_vRuler->updateVisibleArea(0, value); + + int yShift = m_scrollY - value; + m_scrollY = value; + + if (m_canvas->isUpdatesEnabled()) { + if (yShift > 0) { + + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + } else { + TQRect drawRect(0, 0, m_canvasPixmap.width(), yShift); + + bitBlt(&m_canvasPixmap, 0, yShift, &m_canvasPixmap, 0, 0, m_canvasPixmap.width(), m_canvasPixmap.height() - yShift); + + updateTQPaintDeviceCanvas(viewToWindow(drawRect)); + m_canvas->repaint(); + } + } else if (yShift < 0) { + + if (m_canvas->isOpenGLCanvas()) { + paintOpenGLView(TQRect(0, 0, m_canvas->width(), m_canvas->height())); + } else { + TQRect drawRect(0, m_canvasPixmap.height() + yShift, m_canvasPixmap.width(), -yShift); + + bitBlt(&m_canvasPixmap, 0, 0, &m_canvasPixmap, 0, -yShift, m_canvasPixmap.width(), m_canvasPixmap.height() + yShift); + + updateTQPaintDeviceCanvas(viewToWindow(drawRect)); + m_canvas->repaint(); + } + } + if (m_oldTool) { + KisCanvasPainter gc(m_canvas); + m_oldTool->paint(gc); + } + } + + if (yShift != 0) { + // XXX do sth with the childframe or so + } + emit viewTransformationsChanged(); +} + +void KisView::setupCanvas() +{ + m_canvas = new KisCanvas(this, "kis_canvas"); + m_canvas->setFocusPolicy( TQ_StrongFocus ); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotButtonPressEvent(KisButtonPressEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotButtonPressEvent(KisButtonPressEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotButtonReleaseEvent(KisButtonReleaseEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotButtonReleaseEvent(KisButtonReleaseEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotDoubleClickEvent(KisDoubleClickEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotDoubleClickEvent(KisDoubleClickEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotMoveEvent(KisMoveEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotMoveEvent(KisMoveEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotPaintEvent(TQPaintEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotPaintEvent(TQPaintEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotEnterEvent(TQEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotEnterEvent(TQEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotLeaveEvent(TQEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotLeaveEvent(TQEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotMouseWheelEvent(TQWheelEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotMouseWheelEvent(TQWheelEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotKeyPressEvent(TQKeyEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotKeyPressEvent(TQKeyEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotKeyReleaseEvent(TQKeyEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotKeyReleaseEvent(TQKeyEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotDragEnterEvent(TQDragEnterEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotDragEnterEvent(TQDragEnterEvent*))); + TQObject::connect(m_canvas, TQT_SIGNAL(sigGotDropEvent(TQDropEvent*)), TQT_TQOBJECT(this), TQT_SLOT(canvasGotDropEvent(TQDropEvent*))); +} + +void KisView::connectCurrentImg() +{ + if (m_image) { + connect(m_image, TQT_SIGNAL(sigActiveSelectionChanged(KisImageSP)), m_selectionManager, TQT_SLOT(imgSelectionChanged(KisImageSP))); + connect(m_image, TQT_SIGNAL(sigActiveSelectionChanged(KisImageSP)), TQT_TQOBJECT(this), TQT_SLOT(updateCanvas())); + connect(m_image, TQT_SIGNAL(sigColorSpaceChanged(KisColorSpace *)), TQT_TQOBJECT(this), TQT_SLOT(updateStatusBarProfileLabel())); + connect(m_image, TQT_SIGNAL(sigProfileChanged(KisProfile * )), TQT_SLOT(profileChanged(KisProfile * ))); + + connect(m_image, TQT_SIGNAL(sigLayersChanged(KisGroupLayerSP)), TQT_SLOT(layersUpdated())); + connect(m_image, TQT_SIGNAL(sigMaskInfoChanged()), TQT_SLOT(maskUpdated())); + connect(m_image, TQT_SIGNAL(sigLayerAdded(KisLayerSP)), TQT_SLOT(layersUpdated())); + connect(m_image, TQT_SIGNAL(sigLayerRemoved(KisLayerSP, KisGroupLayerSP, KisLayerSP)), TQT_SLOT(layersUpdated())); + connect(m_image, TQT_SIGNAL(sigLayerMoved(KisLayerSP, KisGroupLayerSP, KisLayerSP)), TQT_SLOT(layersUpdated())); + connect(m_image, TQT_SIGNAL(sigLayerActivated(KisLayerSP)), TQT_SLOT(layersUpdated())); + connect(m_image, TQT_SIGNAL(sigLayerActivated(KisLayerSP)), TQT_SLOT(updateCanvas())); + connect(m_image, TQT_SIGNAL(sigLayerPropertiesChanged(KisLayerSP)), TQT_SLOT(layersUpdated())); + + KisConnectPartLayerVisitor v(m_image, this, true); + m_image->rootLayer()->accept(v); + connect(m_image, TQT_SIGNAL(sigLayerAdded(KisLayerSP)), + TQT_SLOT(handlePartLayerAdded(KisLayerSP))); + + maskUpdated(); +#ifdef HAVE_GL + if (m_OpenGLImageContext != 0) { + connect(m_OpenGLImageContext, TQT_SIGNAL(sigImageUpdated(TQRect)), TQT_SLOT(slotOpenGLImageUpdated(TQRect))); + connect(m_OpenGLImageContext, TQT_SIGNAL(sigSizeChanged(TQ_INT32, TQ_INT32)), TQT_SLOT(slotImageSizeChanged(TQ_INT32, TQ_INT32))); + } else +#endif + { + connect(m_image, TQT_SIGNAL(sigImageUpdated(TQRect)), TQT_SLOT(imgUpdated(TQRect))); + connect(m_image, TQT_SIGNAL(sigSizeChanged(TQ_INT32, TQ_INT32)), TQT_SLOT(slotImageSizeChanged(TQ_INT32, TQ_INT32))); + } + } + + m_layerBox->setImage(m_image); + m_birdEyeBox->setImage(m_image); +} + +void KisView::disconnectCurrentImg() +{ + if (m_image) { + m_image->disconnect(this); + m_layerBox->setImage(0); + m_birdEyeBox->setImage(0); + + KisConnectPartLayerVisitor v(m_image, this, false); + m_image->rootLayer()->accept(v); + } + +#ifdef HAVE_GL + if (m_OpenGLImageContext != 0) { + m_OpenGLImageContext->disconnect(this); + } +#endif +} + +void KisView::handlePartLayerAdded(KisLayerSP layer) +{ + KisPartLayer* l = dynamic_cast<KisPartLayer*>(layer.data()); + if (!l) + return; + + connect(TQT_TQOBJECT(this), TQT_SIGNAL(childActivated(KoDocumentChild*)), + layer, TQT_SLOT(childActivated(KoDocumentChild*))); +} + +void KisView::imgUpdated(TQRect rc) +{ + updateCanvas(rc); +} + +void KisView::slotOpenGLImageUpdated(TQRect rc) +{ + paintOpenGLView(windowToView(rc)); +} + +void KisView::profileChanged(KisProfile * /*profile*/) +{ + updateStatusBarProfileLabel(); +} + +void KisView::slotImageSizeChanged(TQ_INT32 /*w*/, TQ_INT32 /*h*/) +{ + resizeEvent(0); + refreshKisCanvas(); +} + +void KisView::resizeCurrentImage(TQ_INT32 w, TQ_INT32 h, bool cropLayers) +{ + if (!currentImg()) return; + + currentImg()->resize(w, h, cropLayers); + m_doc->setModified(true); + layersUpdated(); +} + +void KisView::scaleCurrentImage(double sx, double sy, KisFilterStrategy *filterStrategy) +{ + if (!currentImg()) return; + currentImg()->scale(sx, sy, m_progress, filterStrategy); + m_doc->setModified(true); + layersUpdated(); +} + +void KisView::rotateCurrentImage(double radians) +{ + if (!currentImg()) return; + currentImg()->rotate(radians, m_progress); + m_doc->setModified(true); + layersUpdated(); +} + +void KisView::shearCurrentImage(double angleX, double angleY) +{ + if (!currentImg()) return; + currentImg()->shear(angleX, angleY, m_progress); + m_doc->setModified(true); + layersUpdated(); +} + + +TQPoint KisView::viewToWindow(const TQPoint& pt) +{ + TQPoint converted; + + converted.rx() = static_cast<int>((pt.x() + horzValue()) / zoom()); + converted.ry() = static_cast<int>((pt.y() + vertValue()) / zoom()); + + return converted; +} + +TQPoint KisView::viewToWindow(const TQPoint& pt) const +{ + TQPoint converted; + + converted.rx() = static_cast<int>((pt.x() + horzValue()) / zoom()); + converted.ry() = static_cast<int>((pt.y() + vertValue()) / zoom()); + + return converted; +} + +KisPoint KisView::viewToWindow(const KisPoint& pt) +{ + KisPoint converted; + + converted.setX((pt.x() + horzValue()) / zoom()); + converted.setY((pt.y() + vertValue()) / zoom()); + + return converted; +} + +TQRect KisView::viewToWindow(const TQRect& rc) +{ + TQRect r; + + r.setTopLeft(viewToWindow(rc.topLeft())); + r.setRight((int)(ceil((rc.right() + 1.0 + horzValue()) / zoom()) - 1)); + r.setBottom((int)(ceil((rc.bottom() + 1.0 + vertValue()) / zoom()) - 1)); + + return r; +} + +KisRect KisView::viewToWindow(const KisRect& rc) +{ + KisRect r; + KisPoint p = viewToWindow(KisPoint(rc.x(), rc.y())); + r.setX(p.x()); + r.setY(p.y()); + r.setWidth(rc.width() / zoom()); + r.setHeight(rc.height() / zoom()); + + return r; +} + +void KisView::viewToWindow(TQ_INT32 *x, TQ_INT32 *y) +{ + if (x && y) { + TQPoint p = viewToWindow(TQPoint(*x, *y)); + *x = p.x(); + *y = p.y(); + } +} + +TQPoint KisView::windowToView(const TQPoint& pt) +{ + TQPoint p; + p.setX(static_cast<int>(pt.x() * zoom() - horzValue())); + p.setY(static_cast<int>(pt.y() * zoom() - vertValue())); + + return p; +} + +TQPoint KisView::windowToView(const TQPoint& pt) const +{ + TQPoint p; + p.setX(static_cast<int>(pt.x() * zoom() - horzValue())); + p.setY(static_cast<int>(pt.y() * zoom() - vertValue())); + + return p; +} + +KisPoint KisView::windowToView(const KisPoint& pt) +{ + KisPoint p; + p.setX(pt.x() * zoom() - horzValue()); + p.setY(pt.y() * zoom() - vertValue()); + + return p; +} + +TQRect KisView::windowToView(const TQRect& rc) +{ + TQRect r; + + r.setTopLeft(windowToView(rc.topLeft())); + r.setRight((int)(ceil((rc.right() + 1.0) * zoom()) - horzValue() - 1)); + r.setBottom((int)(ceil((rc.bottom() + 1.0) * zoom()) - vertValue() - 1)); + + return r; +} + +KisRect KisView::windowToView(const KisRect& rc) +{ + KisRect r; + KisPoint p = windowToView(KisPoint(rc.x(), rc.y())); + r.setX(p.x()); + r.setY(p.y()); + r.setWidth(rc.width() * zoom()); + r.setHeight(rc.height() * zoom()); + + return r; +} + +void KisView::windowToView(TQ_INT32 *x, TQ_INT32 *y) +{ + if (x && y) { + TQPoint p = windowToView(TQPoint(*x, *y)); + *x = p.x(); + *y = p.y(); + } +} + +void KisView::guiActivateEvent(KParts::GUIActivateEvent *event) +{ + Q_ASSERT(event); + + if (event->activated()) { + + KStatusBar *sb = statusBar(); + if (sb) { + sb->show(); + } + + if (!m_guiActivateEventReceived) { + m_guiActivateEventReceived = true; + startInitialZoomTimerIfReady(); + } + } + + super::guiActivateEvent(event); +} + +bool KisView::eventFilter(TQObject *o, TQEvent *e) +{ + Q_ASSERT(o); + Q_ASSERT(e); + + switch (e->type()) { + case TQEvent::TabletMove: + case TQEvent::TabletPress: + case TQEvent::TabletRelease: + { + TQTabletEvent *te = TQT_TQTABLETEVENT(e); + KisInputDevice device; + + switch (te->device()) { + default: + case TQTabletEvent::Stylus: + case TQTabletEvent::NoDevice: + device = KisInputDevice::stylus(); + break; + case TQTabletEvent::Puck: + device = KisInputDevice::puck(); + break; + case TQTabletEvent::Eraser: + device = KisInputDevice::eraser(); + break; + } + + setInputDevice(device); + + // We ignore device change due to mouse events for a short duration + // after a tablet event, since these are almost certainly mouse events + // sent to receivers that don't accept the tablet event. + m_tabletEventTimer.start(); + break; + } + case TQEvent::MouseButtonPress: + case TQEvent::MouseMove: + case TQEvent::MouseButtonRelease: + { +#ifdef EXTENDED_X11_TABLET_SUPPORT + KisInputDevice device = KisCanvasWidget::findActiveInputDevice(); + + if (device != KisInputDevice::mouse()) { + setInputDevice(device); + m_tabletEventTimer.start(); + } else +#endif + { + if (currentInputDevice() != KisInputDevice::mouse() && m_tabletEventTimer.elapsed() > MOUSE_CHANGE_EVENT_DELAY) { + setInputDevice(KisInputDevice::mouse()); + } + } + break; + } + case TQEvent::KeyPress: + case TQEvent::KeyRelease: + { + if (m_canvas->cursorIsOverCanvas()) { + m_canvas->handleKeyEvent(e); + return true; + } + break; + } +#if 0 + // This code is unnecessary now that there's an application event filter + // This eventFilter is called for all widgets already, no need to install event filters multiple times + // Even worse: with multiple views, they would all install event filters on each other's widgets, + // due to the qapp event filter triggering in all views! + case TQEvent::ChildInserted: + { + TQChildEvent *childEvent = static_cast<TQChildEvent *>(e); + TQObject *child = childEvent->child(); + if ( child->isWidgetType() ) { + + child->installEventFilter(this); + + TQObjectList *objectList = child->queryList(TQWIDGET_OBJECT_NAME_STRING); + TQObjectListIt it(*objectList); + TQObject *obj; + while ((obj = it.current()) != 0) { + obj->installEventFilter(this); + ++it; + } + delete objectList; + } + } +#endif + default: + // Ignore + break; + } + +#if 0 + if ((o == m_hRuler || o == m_vRuler) && (e->type() == TQEvent::MouseMove || e->type() == TQEvent::MouseButtonRelease)) { + TQMouseEvent *me = dynamic_cast<TQMouseEvent*>(e); + TQPoint pt = mapFromGlobal(me->globalPos()); + KisImageSP img = currentImg(); + KisGuideMgr *mgr; + + if (!img) + return super::eventFilter(o, e); + + mgr = img->guides(); + + if (e->type() == TQEvent::MouseMove && (me->state() & Qt::LeftButton)) { + bool flag = geometry().contains(pt); + KisGuideSP gd; + + if (m_currentGuide == 0 && flag) { + // No guide is being edited and moving mouse over the canvas. + // Create a new guide. + enterEvent(0); + eraseGuides(); + mgr->unselectAll(); + + if (o == m_vRuler) + gd = mgr->add((pt.x() - m_vRuler->width() + horzValue()) / zoom(), Qt::Vertical); + else + gd = mgr->add((pt.y() - m_hRuler->height() + vertValue()) / zoom(), Qt::Horizontal); + + m_currentGuide = gd; + mgr->select(gd); + m_lastGuidePoint = mapToScreen(pt); + } else if (m_currentGuide) { + if (flag) { + // moved an existing guide. + KisMoveEvent kme(currentInputDevice(), pt, me->globalPos(), PRESSURE_DEFAULT, 0, 0, me->state()); + canvasGotMoveEvent(&kme); + } else { + // moved a guide out of the frame, destroy it + leaveEvent(0); + eraseGuides(); + mgr->remove(m_currentGuide); + paintGuides(); + m_currentGuide = 0; + } + } + } else if (e->type() == TQEvent::MouseButtonRelease && m_currentGuide) { + eraseGuides(); + mgr->unselect(m_currentGuide); + paintGuides(); + m_currentGuide = 0; + enterEvent(0); + KisMoveEvent kme(currentInputDevice(), pt, me->globalPos(), PRESSURE_DEFAULT, 0, 0, Qt::NoButton); + canvasGotMoveEvent(&kme); + } + } +#endif + + return super::eventFilter(o, e); +} + +#if 0 +void KisView::eraseGuides() +{ + KisImageSP img = currentImg(); + + if (img) { + KisGuideMgr *mgr = img->guides(); + + if (mgr) + mgr->erase(&m_canvasPixmap, this, horzValue(), vertValue(), zoom()); + } +} + +void KisView::paintGuides() +{ + KisImageSP img = currentImg(); + + if (img) { + KisGuideMgr *mgr = img->guides(); + + if (mgr) + mgr->paint(&m_canvasPixmap, this, horzValue(), vertValue(), zoom()); + } +} + +void KisView::updateGuides() +{ + eraseGuides(); + paintGuides(); +} +#endif + +//void KisView::viewGuideLines() +//{ +//} + +TQPoint KisView::mapToScreen(const TQPoint& pt) +{ + TQPoint converted; + + converted.rx() = pt.x() + horzValue(); + converted.ry() = pt.y() + vertValue(); + return converted; +} + +void KisView::attach(KisCanvasObserver *observer) +{ + Q_ASSERT(observer); + if (observer) + m_observers.push_back(observer); +} + +void KisView::detach(KisCanvasObserver *observer) +{ + Q_ASSERT(observer); + if (observer) { + vKisCanvasObserver_it it = std::find(m_observers.begin(), m_observers.end(), observer); + + if (it != m_observers.end()) + m_observers.erase(it); + } +} + +void KisView::notifyObservers() +{ + for (vKisCanvasObserver_it it = m_observers.begin(); it != m_observers.end(); ++it) { + (*it)->update(this); + } +} + +KisImageSP KisView::currentImg() const +{ + return m_image; +} + +void KisView::setCurrentImage(KisImageSP image) +{ + if(!image) return; + + disconnectCurrentImg(); + m_image = image; + + KisConfig cfg; + +#ifdef HAVE_GL + if (cfg.useOpenGL()) { + m_OpenGLImageContext = KisOpenGLImageContext::getImageContext(image, monitorProfile()); + m_canvas->createOpenGLCanvas(m_OpenGLImageContext->sharedContextWidget()); + } +#endif + connectCurrentImg(); + m_layerBox->setImage(currentImg()); + + zoomAroundPoint(0, 0, 1.0); + + if (!currentImg()) + layersUpdated(); + + imgUpdateGUI(); + + image->blockSignals(false); +} + +KisColor KisView::bgColor() const +{ + return m_bg; +} + +KisColor KisView::fgColor() const +{ + return m_fg; +} + +KisBrush *KisView::currentBrush() const +{ + return m_brush; +} + +KisPattern *KisView::currentPattern() const +{ + return m_pattern; +} + +KisGradient *KisView::currentGradient() const +{ + return m_gradient; +} + +KisID KisView::currentPaintop() const +{ + return m_paintop; +} + +const KisPaintOpSettings *KisView::currentPaintopSettings() const +{ + return m_paintopSettings; +} + +double KisView::zoomFactor() const +{ + return zoom(); +} + +KisUndoAdapter *KisView::undoAdapter() const +{ + return m_adapter; +} + +KisCanvasController *KisView::canvasController() const +{ + return const_cast<KisCanvasController*>(static_cast<const KisCanvasController*>(this)); +} + +KisToolControllerInterface *KisView::toolController() const +{ + return const_cast<KisToolControllerInterface*>(static_cast<const KisToolControllerInterface*>(m_toolManager)); +} + +KisDoc *KisView::document() const +{ + return m_doc; +} + +KisProgressDisplayInterface *KisView::progressDisplay() const +{ + return m_progress; +} + +TQCursor KisView::setCanvasCursor(const TQCursor & cursor) +{ + TQCursor oldCursor = m_canvas->cursor(); + TQCursor newCursor; + + KisConfig cfg; + + switch (cfg.cursorStyle()) { + case CURSOR_STYLE_TOOLICON: + newCursor = cursor; + break; + case CURSOR_STYLE_CROSSHAIR: + newCursor = KisCursor::crossCursor(); + break; + case CURSOR_STYLE_POINTER: + newCursor = KisCursor::arrowCursor(); + break; + case CURSOR_STYLE_OUTLINE: + newCursor = cursor; + break; + default: + newCursor = cursor; + } + + m_canvas->setCursor(newCursor); + return oldCursor; +} + +float KisView::HDRExposure() const +{ + return m_HDRExposure; +} + +void KisView::setHDRExposure(float exposure) +{ + if (exposure != m_HDRExposure) { + m_HDRExposure = exposure; + notifyObservers(); + updateCanvas(); + } +} + +void KisView::createDockers() +{ + + m_birdEyeBox = new KisBirdEyeBox(this); + m_birdEyeBox->setCaption(i18n("Overview")); + m_paletteManager->addWidget( m_birdEyeBox, "birdeyebox", chalk::CONTROL_PALETTE); + + m_hsvwidget = new KoHSVWidget(this, "hsv"); + m_hsvwidget->setCaption(i18n("HSV")); + + connect(m_hsvwidget, TQT_SIGNAL(sigFgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetFGQColor(const TQColor &))); + connect(m_hsvwidget, TQT_SIGNAL(sigBgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetBGQColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigFGQColorChanged(const TQColor &)), m_hsvwidget, TQT_SLOT(setFgColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigBGQColorChanged(const TQColor &)), m_hsvwidget, TQT_SLOT(setBgColor(const TQColor &))); + m_paletteManager->addWidget( m_hsvwidget, "hsvwidget", chalk::COLORBOX, 0, PALETTE_DOCKER, true); + + m_rgbwidget = new KoRGBWidget(this, "rgb"); + m_rgbwidget->setCaption(i18n("RGB")); + connect(m_rgbwidget, TQT_SIGNAL(sigFgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetFGQColor(const TQColor &))); + connect(m_rgbwidget, TQT_SIGNAL(sigBgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetBGQColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigFGQColorChanged(const TQColor &)), m_rgbwidget, TQT_SLOT(setFgColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigBGQColorChanged(const TQColor &)), m_rgbwidget, TQT_SLOT(setBgColor(const TQColor &))); + m_paletteManager->addWidget( m_rgbwidget, "rgbwidget", chalk::COLORBOX); + + m_graywidget = new KoGrayWidget(this, "gray"); + m_graywidget->setCaption(i18n("Gray")); + connect(m_graywidget, TQT_SIGNAL(sigFgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetFGQColor(const TQColor &))); + connect(m_graywidget, TQT_SIGNAL(sigBgColorChanged(const TQColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetBGQColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigFGQColorChanged(const TQColor &)), m_graywidget, TQT_SLOT(setFgColor(const TQColor &))); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(sigBGQColorChanged(const TQColor &)), m_graywidget, TQT_SLOT(setBgColor(const TQColor &))); + m_paletteManager->addWidget( m_graywidget, "graywidget", chalk::COLORBOX); + + //make sure the color chooser get right default values + emit sigFGQColorChanged(m_fg.toTQColor()); + emit sigBGQColorChanged(m_bg.toTQColor()); + + m_palettewidget = new KisPaletteWidget(this); + m_palettewidget->setCaption(i18n("Palettes")); + connect(m_palettewidget, TQT_SIGNAL(colorSelected(const TQColor &)), + TQT_TQOBJECT(this), TQT_SLOT(slotSetFGQColor(const TQColor &))); + // No BGColor or reverse slotFGChanged->palette connections, since that's not useful here + + KisResourceServerBase* rServer; + rServer = KisResourceServerRegistry::instance()->get("PaletteServer"); + TQValueList<KisResource*> resources = rServer->resources(); + TQValueList<KisResource*>::iterator it; + for ( it = resources.begin(); it != resources.end(); ++it ) { + m_palettewidget->slotAddPalette( *it ); + } + connect(m_palettewidget, TQT_SIGNAL(colorSelected(const KisColor &)), TQT_TQOBJECT(this), TQT_SLOT(slotSetFGColor(const KisColor &))); + m_paletteManager->addWidget( m_palettewidget, "palettewidget", chalk::COLORBOX, 10, PALETTE_DOCKER, true); +} + +TQPoint KisView::applyViewTransformations(const TQPoint& p) const { + TQPoint point(windowToView(p)); + + if (m_hRuler->isShown()) + point.ry() += m_hRuler->height(); + if (m_vRuler -> isShown()) + point.rx() += m_vRuler->width(); + + return point; +} + +TQPoint KisView::reverseViewTransformations(const TQPoint& p) const { + // Since we now zoom ourselves, the only thing super::~ does is nothing anymore. + // Hence, zoom ourselves, like super would + // viewToWindow doesn't take the rulers into account, do that ourselves + TQPoint point(p); + if (m_hRuler -> isShown()) + point.ry() -= m_hRuler -> height(); + if (m_vRuler -> isShown()) + point.rx() -= m_vRuler -> width(); + + return viewToWindow(point); +} + +void KisView::canvasAddChild(KoViewChild *child) { + super::canvasAddChild(child); + connect(TQT_TQOBJECT(this), TQT_SIGNAL(viewTransformationsChanged()), child, TQT_SLOT(reposition())); + m_vScroll->raise(); + m_hScroll->raise(); + m_vScroll->raise(); + m_hRuler->raise(); + m_vRuler->raise(); +} + +void KisView::slotLoadingFinished() +{ + // Set the current image for real now everything is ready to go. + setCurrentImage(document()->currentImage()); + m_paletteManager->showWidget( "layerbox" ); + m_canvas->show(); + disconnect(document(), TQT_SIGNAL(loadingFinished()), TQT_TQOBJECT(this), TQT_SLOT(slotLoadingFinished())); + + m_imageLoaded = true; + startInitialZoomTimerIfReady(); +} + +void KisView::startInitialZoomTimerIfReady() +{ + if (m_imageLoaded && m_showEventReceived && m_guiActivateEventReceived) { + m_initialZoomTimer.start(250, true); + } +} + +void KisView::slotInitialZoomTimeout() +{ + Q_ASSERT(!m_paintViewEnabled); + + m_paintViewEnabled = true; + setInitialZoomLevel(); +} + + +void KisView::slotCreateMask() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + KNamedCommand *cmd = layer->createMaskCommand(); + cmd->execute(); + if (undoAdapter() && undoAdapter()->undo()) { + undoAdapter()->addCommand(cmd); + } +} + +void KisView::slotMaskFromSelection() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + KNamedCommand *cmd = layer->maskFromSelectionCommand(); + cmd->execute(); + if (undoAdapter() && undoAdapter()->undo()) { + undoAdapter()->addCommand(cmd); + } +} + +void KisView::slotMaskToSelection() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + KNamedCommand *cmd = layer->maskToSelectionCommand(); + cmd->execute(); + if (undoAdapter() && undoAdapter()->undo()) { + undoAdapter()->addCommand(cmd); + } +} + +void KisView::slotApplyMask() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + KNamedCommand *cmd = layer->applyMaskCommand(); + cmd->execute(); + if (undoAdapter() && undoAdapter()->undo()) { + undoAdapter()->addCommand(cmd); + } +} + +void KisView::slotRemoveMask() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + KNamedCommand *cmd = layer->removeMaskCommand(); + cmd->execute(); + if (undoAdapter() && undoAdapter()->undo()) { + undoAdapter()->addCommand(cmd); + } +} + +void KisView::slotEditMask() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + layer->setEditMask(m_editMask->isChecked()); +} + +void KisView::slotShowMask() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) + return; + + layer->setRenderMask(m_showMask->isChecked()); +} + +void KisView::maskUpdated() { + KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(currentImg()->activeLayer().data()); + if (!layer) { + m_createMask->setEnabled(false); + m_applyMask->setEnabled(false); + m_removeMask->setEnabled(false); + m_editMask->setEnabled(false); + m_showMask->setEnabled(false); + return; + } + m_createMask->setEnabled(!layer->hasMask()); + m_maskFromSelection->setEnabled(true); // Perhaps also update this to false when no selection? + m_maskToSelection->setEnabled(layer->hasMask()); + m_applyMask->setEnabled(layer->hasMask()); + m_removeMask->setEnabled(layer->hasMask()); + + m_editMask->setEnabled(layer->hasMask()); + m_editMask->setChecked(layer->editMask()); + m_showMask->setEnabled(layer->hasMask()); + m_showMask->setChecked(layer->renderMask()); +} + +#include "kis_view.moc" + |