diff --git a/plugins/dockers/advancedcolorselector/kis_color_selector.cpp b/plugins/dockers/advancedcolorselector/kis_color_selector.cpp index fc0b2b5bca..6e1526e07b 100644 --- a/plugins/dockers/advancedcolorselector/kis_color_selector.cpp +++ b/plugins/dockers/advancedcolorselector/kis_color_selector.cpp @@ -1,340 +1,342 @@ /* * Copyright (c) 2010 Adam Celarek * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; version 2.1 of the License. * * This library 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 "kis_color_selector.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include "kis_color_selector_ring.h" #include "kis_color_selector_triangle.h" #include "kis_color_selector_simple.h" #include "kis_color_selector_wheel.h" #include "kis_color_selector_container.h" #include "kis_canvas2.h" #include "kis_signal_compressor.h" KisColorSelector::KisColorSelector(Configuration conf, QWidget* parent) : KisColorSelectorBase(parent), m_ring(0), m_triangle(0), m_slider(0), m_square(0), m_wheel(0), m_mainComponent(0), m_subComponent(0), m_grabbingComponent(0), m_blipDisplay(true) { init(); updateSettings(); setConfiguration(conf); } KisColorSelector::KisColorSelector(QWidget* parent) : KisColorSelectorBase(parent), m_ring(0), m_triangle(0), m_slider(0), m_square(0), m_wheel(0), m_button(0), m_mainComponent(0), m_subComponent(0), m_grabbingComponent(0), m_blipDisplay(true) { init(); updateSettings(); } KisColorSelectorBase* KisColorSelector::createPopup() const { KisColorSelectorBase* popup = new KisColorSelector(0); popup->setColor(m_lastRealColor); return popup; } void KisColorSelector::setConfiguration(Configuration conf) { m_configuration = conf; if(m_mainComponent!=0) { Q_ASSERT(m_subComponent!=0); m_mainComponent->setGeometry(0, 0, 0, 0); m_subComponent->setGeometry(0, 0, 0, 0); m_mainComponent->disconnect(); m_subComponent->disconnect(); } switch (m_configuration.mainType) { case Square: m_mainComponent=m_square; break; case Wheel: m_mainComponent=m_wheel; break; case Triangle: m_mainComponent=m_triangle; break; default: Q_ASSERT(false); } switch (m_configuration.subType) { case Ring: m_subComponent=m_ring; break; case Slider: m_subComponent=m_slider; break; default: Q_ASSERT(false); } connect(m_mainComponent, SIGNAL(paramChanged(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)), m_subComponent, SLOT(setParam(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)), Qt::UniqueConnection); connect(m_subComponent, SIGNAL(paramChanged(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)), m_mainComponent, SLOT(setParam(qreal,qreal,qreal,qreal, qreal, qreal, qreal, qreal, qreal)), Qt::UniqueConnection); connect(m_mainComponent, SIGNAL(update()), m_signalCompressor, SLOT(start()), Qt::UniqueConnection); connect(m_subComponent, SIGNAL(update()), m_signalCompressor, SLOT(start()), Qt::UniqueConnection); m_mainComponent->setConfiguration(m_configuration.mainTypeParameter, m_configuration.mainType); m_subComponent->setConfiguration(m_configuration.subTypeParameter, m_configuration.subType); QResizeEvent event(QSize(width(), height()), QSize()); resizeEvent(&event); } KisColorSelector::Configuration KisColorSelector::configuration() const { return m_configuration; } void KisColorSelector::updateSettings() { KisColorSelectorBase::updateSettings(); KConfigGroup cfg = KSharedConfig::openConfig()->group("advancedColorSelector"); setConfiguration(Configuration::fromString(cfg.readEntry("colorSelectorConfiguration", KisColorSelector::Configuration().toString()))); } void KisColorSelector::reset() { KisColorSelectorBase::reset(); if (m_mainComponent) { m_mainComponent->setDirty(); } if (m_subComponent) { m_subComponent->setDirty(); } } void KisColorSelector::paintEvent(QPaintEvent* e) { Q_UNUSED(e); QPainter p(this); p.fillRect(0,0,width(),height(),QColor(128,128,128)); p.setRenderHint(QPainter::Antialiasing); m_mainComponent->paintEvent(&p); m_subComponent->paintEvent(&p); } inline int iconSize(qreal width, qreal height) { qreal radius = qMin(width, height)/2.; qreal xm = width/2.; qreal ym = height/2.; if(xm>=2*ym || ym>=2*xm) return qBound(5., radius, 32.); qreal a=-2; qreal b=2.*(xm+ym); qreal c=radius*radius-xm*xm-ym*ym; return qBound(5., ((-b+sqrt(b*b-4*a*c))/(2*a)), 32.); } void KisColorSelector::resizeEvent(QResizeEvent* e) { if(m_configuration.subType==Ring) { m_ring->setGeometry(0,0,width(), height()); if(displaySettingsButton()) { int size = iconSize(width(), height()); m_button->setGeometry(0, 0, size, size); } if(m_configuration.mainType==Triangle) { m_triangle->setGeometry(width()/2-m_ring->innerRadius(), height()/2-m_ring->innerRadius(), m_ring->innerRadius()*2, m_ring->innerRadius()*2); } else { int size = m_ring->innerRadius()*2/sqrt(2.); m_square->setGeometry(width()/2-size/2, height()/2-size/2, size, size); } } else { // type wheel and square if(m_configuration.mainType==Wheel) { if(displaySettingsButton()) { int size = iconSize(width(), height()*0.9); m_button->setGeometry(0, height()*0.1, size, size); } m_mainComponent->setGeometry(0, height()*0.1, width(), height()*0.9); m_subComponent->setGeometry( 0, 0, width(), height()*0.1); } else { int buttonSize = 0; if(displaySettingsButton()) { buttonSize = qBound(20, int(0.1*height()), 32); m_button->setGeometry(0, 0, buttonSize, buttonSize); } if(height()>width()) { int selectorHeight=height()-buttonSize; m_mainComponent->setGeometry(0, buttonSize+selectorHeight*0.1, width(), selectorHeight*0.9); m_subComponent->setGeometry( 0, buttonSize, width(), selectorHeight*0.1); } else { int selectorWidth=width()-buttonSize; m_mainComponent->setGeometry(buttonSize, height()*0.1, selectorWidth, height()*0.9); m_subComponent->setGeometry( buttonSize, 0, selectorWidth, height()*0.1); } } } // reset the currect color after resizing the widget setColor(m_lastRealColor); KisColorSelectorBase::resizeEvent(e); } void KisColorSelector::mousePressEvent(QMouseEvent* e) { e->setAccepted(false); KisColorSelectorBase::mousePressEvent(e); if(!e->isAccepted()) { if(m_mainComponent->wantsGrab(e->x(), e->y())) m_grabbingComponent=m_mainComponent; else if(m_subComponent->wantsGrab(e->x(), e->y())) m_grabbingComponent=m_subComponent; mouseEvent(e); + updatePreviousColorPreview(); e->accept(); } } void KisColorSelector::mouseMoveEvent(QMouseEvent* e) { KisColorSelectorBase::mouseMoveEvent(e); mouseEvent(e); e->accept(); } void KisColorSelector::mouseReleaseEvent(QMouseEvent* e) { e->setAccepted(false); KisColorSelectorBase::mousePressEvent(e); if(!e->isAccepted() && !(m_lastRealColor == m_currentRealColor)) { m_lastRealColor = m_currentRealColor; m_lastColorRole = Acs::buttonToRole(e->button()); updateColor(m_lastRealColor, m_lastColorRole, false); + updateBaseColorPreview(m_currentRealColor); e->accept(); } m_grabbingComponent=0; } bool KisColorSelector::displaySettingsButton() { return dynamic_cast(parent()); } void KisColorSelector::setColor(const KoColor &color) { m_mainComponent->setColor(color); m_subComponent->setColor(color); m_lastRealColor = color; m_signalCompressor->start(); } void KisColorSelector::mouseEvent(QMouseEvent *e) { if (m_grabbingComponent && (e->buttons() & Qt::LeftButton || e->buttons() & Qt::RightButton)) { m_grabbingComponent->mouseEvent(e->x(), e->y()); KoColor color = m_mainComponent->currentColor(); Acs::ColorRole role = Acs::buttonsToRole(e->button(), e->buttons()); m_currentRealColor = color; requestUpdateColorAndPreview(color, role); } } void KisColorSelector::init() { setAcceptDrops(true); m_lastColorRole = Acs::Foreground; m_ring = new KisColorSelectorRing(this); m_triangle = new KisColorSelectorTriangle(this); m_slider = new KisColorSelectorSimple(this); m_square = new KisColorSelectorSimple(this); m_wheel = new KisColorSelectorWheel(this); if(displaySettingsButton()) { m_button = new QPushButton(this); m_button->setIcon(KisIconUtils::loadIcon("configure")); connect(m_button, SIGNAL(clicked()), SIGNAL(settingsButtonClicked())); } // a tablet can send many more signals, than a mouse // this causes many repaints, if updating after every signal. m_signalCompressor = new KisSignalCompressor(20, KisSignalCompressor::FIRST_INACTIVE, this); connect(m_signalCompressor, SIGNAL(timeout()), SLOT(update())); setMinimumSize(40, 40); } diff --git a/plugins/dockers/advancedcolorselector/kis_color_selector_base.cpp b/plugins/dockers/advancedcolorselector/kis_color_selector_base.cpp index e36c3d7617..4a3f1c84a2 100644 --- a/plugins/dockers/advancedcolorselector/kis_color_selector_base.cpp +++ b/plugins/dockers/advancedcolorselector/kis_color_selector_base.cpp @@ -1,490 +1,534 @@ /* * Copyright (c) 2010 Adam Celarek * * 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 */ #include "kis_color_selector_base.h" #include #include #include #include #include #include #include #include #include #include #include "KoColorSpace.h" #include "KoColorSpaceRegistry.h" #include "kis_canvas2.h" #include "kis_canvas_resource_provider.h" #include "kis_node.h" #include "KisViewManager.h" #include #include "kis_image.h" #include "kis_display_color_converter.h" class KisColorPreviewPopup : public QWidget { public: KisColorPreviewPopup(KisColorSelectorBase* parent) : QWidget(), m_parent(parent) { setWindowFlags(Qt::ToolTip); setQColor(QColor(0,0,0)); setMouseTracking(true); + m_baseColor = QColor(0,0,0,0); + m_previousColor = QColor(0,0,0,0); + m_lastUsedColor = QColor(0,0,0,0); } void show() { updatePosition(); QWidget::show(); } void updatePosition() { QPoint parentPos = m_parent->mapToGlobal(QPoint(0,0)); QRect availRect = QApplication::desktop()->availableGeometry(this); QPoint targetPos; if ( parentPos.x() - 100 > availRect.x() ) { targetPos = QPoint(parentPos.x() - 100, parentPos.y()); } else if ( parentPos.x() + m_parent->width() + 100 < availRect.right()) { targetPos = m_parent->mapToGlobal(QPoint(m_parent->width(), 0)); } else if ( parentPos.y() - 100 > availRect.y() ) { targetPos = QPoint(parentPos.x(), parentPos.y() - 100); } else { targetPos = QPoint(parentPos.x(), parentPos.y() + m_parent->height()); } - setGeometry(targetPos.x(), targetPos.y(), 100, 100); + setGeometry(targetPos.x(), targetPos.y(), 100, 150); + setAttribute(Qt::WA_TranslucentBackground); } void setQColor(const QColor& color) { m_color = color; update(); } + void setPreviousColor() + { + m_previousColor = m_baseColor; + } + + void setBaseColor(const QColor& color) + { + m_baseColor = color; + update(); + } + + void setLastUsedColor(const QColor& color) + { + m_lastUsedColor = color; + update(); + } + protected: void paintEvent(QPaintEvent *e) { Q_UNUSED(e); QPainter p(this); - p.fillRect(0,0, width(), width(), m_color); + p.fillRect(0, 0, width(), width(), m_color); + p.fillRect(50, width(), width(), height(), m_previousColor); + p.fillRect(0, width(), 50, height(), m_lastUsedColor); } private: KisColorSelectorBase* m_parent; QColor m_color; + QColor m_baseColor; + QColor m_previousColor; + QColor m_lastUsedColor; }; KisColorSelectorBase::KisColorSelectorBase(QWidget *parent) : QWidget(parent), m_canvas(0), m_popup(0), m_parent(0), m_colorUpdateAllowed(true), m_colorUpdateSelf(false), m_hideTimer(new QTimer(this)), m_popupOnMouseOver(false), m_popupOnMouseClick(true), m_colorSpace(0), m_isPopup(false), m_hideOnMouseClick(false), m_colorPreviewPopup(new KisColorPreviewPopup(this)) { m_hideTimer->setInterval(0); m_hideTimer->setSingleShot(true); connect(m_hideTimer, SIGNAL(timeout()), this, SLOT(hidePopup())); using namespace std::placeholders; // For _1 placeholder auto function = std::bind(&KisColorSelectorBase::slotUpdateColorAndPreview, this, _1); m_updateColorCompressor.reset(new ColorCompressorType(20 /* ms */, function)); } KisColorSelectorBase::~KisColorSelectorBase() { delete m_colorPreviewPopup; } void KisColorSelectorBase::setPopupBehaviour(bool onMouseOver, bool onMouseClick) { m_popupOnMouseClick = onMouseClick; m_popupOnMouseOver = onMouseOver; if(onMouseClick) { m_popupOnMouseOver = false; } if(m_popupOnMouseOver) { setMouseTracking(true); } } void KisColorSelectorBase::setColorSpace(const KoColorSpace *colorSpace) { m_colorSpace = colorSpace; } void KisColorSelectorBase::setCanvas(KisCanvas2 *canvas) { if (m_canvas) { m_canvas->disconnectCanvasObserver(this); } m_canvas = canvas; if (m_canvas) { connect(m_canvas->resourceManager(), SIGNAL(canvasResourceChanged(int, const QVariant&)), SLOT(canvasResourceChanged(int, const QVariant&)), Qt::UniqueConnection); connect(m_canvas->displayColorConverter(), SIGNAL(displayConfigurationChanged()), SLOT(reset())); + connect(canvas->imageView()->resourceProvider(), SIGNAL(sigFGColorUsed(KoColor)), + this, SLOT(updateLastUsedColorPreview(KoColor)), Qt::UniqueConnection); + if (m_canvas->viewManager() && m_canvas->viewManager()->resourceProvider()) { setColor(Acs::currentColor(m_canvas->viewManager()->resourceProvider(), Acs::Foreground)); } } if (m_popup) { m_popup->setCanvas(canvas); } reset(); } void KisColorSelectorBase::unsetCanvas() { if (m_popup) { m_popup->unsetCanvas(); } m_canvas = 0; } void KisColorSelectorBase::mousePressEvent(QMouseEvent* event) { event->accept(); //this boolean here is to check if the colour selector is updating the resource, so it won't update itself when the resource is updated// if (m_colorUpdateSelf==false) {m_colorUpdateSelf=true;} if(!m_isPopup && m_popupOnMouseClick && event->button() == Qt::MidButton) { lazyCreatePopup(); int x = event->globalX(); int y = event->globalY(); int popupsize = m_popup->width(); x-=popupsize/2; y-=popupsize/2; QRect availRect = QApplication::desktop()->availableGeometry(this); if(xwidth()>availRect.x()+availRect.width()) x = availRect.x()+availRect.width()-m_popup->width(); if(y+m_popup->height()>availRect.y()+availRect.height()) y = availRect.y()+availRect.height()-m_popup->height(); m_popup->move(x, y); m_popup->setHidingTime(200); showPopup(DontMove); } else if (m_isPopup && event->button() == Qt::MidButton) { hide(); } else { showColorPreview(); event->ignore(); } } void KisColorSelectorBase::mouseReleaseEvent(QMouseEvent *e) { Q_UNUSED(e); if (e->button() == Qt::MidButton) { e->accept(); } else if (m_isPopup && m_hideOnMouseClick==true && !m_hideTimer->isActive()) { showColorPreview(); hide(); } } void KisColorSelectorBase::enterEvent(QEvent *e) { Q_UNUSED(e); if (m_popup && m_popup->isVisible()) { m_popup->m_hideTimer->stop(); } if (m_isPopup && m_hideTimer->isActive()) { m_hideTimer->stop(); } // do not show the popup when boxed in // the configuration dialog (m_canvas == 0) if (m_canvas && !m_isPopup && m_popupOnMouseOver && (!m_popup || m_popup->isHidden())) { lazyCreatePopup(); QRect availRect = QApplication::desktop()->availableGeometry(this); QRect forbiddenRect = QRect(parentWidget()->mapToGlobal(QPoint(0,0)), QSize(parentWidget()->width(), parentWidget()->height())); int x,y; if(forbiddenRect.y()+forbiddenRect.height()/2 > availRect.height()/2) { //popup above forbiddenRect y = forbiddenRect.y()-m_popup->height(); } else { //popup below forbiddenRect y = forbiddenRect.y()+forbiddenRect.height(); } if(forbiddenRect.x()+forbiddenRect.width()/2 < availRect.width()/2) { //left edge of popup justified with left edge of popup x = forbiddenRect.x(); } else { //the other way round x = forbiddenRect.x()+forbiddenRect.width()-m_popup->width(); } m_popup->move(x, y); m_popup->setHidingTime(200); showPopup(DontMove); } } void KisColorSelectorBase::leaveEvent(QEvent *e) { Q_UNUSED(e); if (m_colorPreviewPopup->isVisible()) { m_colorUpdateSelf=false; //this is for allowing advanced selector to listen to outside colour-change events. m_colorPreviewPopup->hide(); } if (m_popup && m_popup->isVisible()) { m_popup->m_hideTimer->start(); } if (m_isPopup && !m_hideTimer->isActive()) { m_hideTimer->start(); } } void KisColorSelectorBase::keyPressEvent(QKeyEvent *) { if (m_isPopup) { hidePopup(); } } void KisColorSelectorBase::dragEnterEvent(QDragEnterEvent *e) { if(e->mimeData()->hasColor()) e->acceptProposedAction(); if(e->mimeData()->hasText() && QColor(e->mimeData()->text()).isValid()) e->acceptProposedAction(); } void KisColorSelectorBase::dropEvent(QDropEvent *e) { QColor color; if(e->mimeData()->hasColor()) { color = qvariant_cast(e->mimeData()->colorData()); } else if(e->mimeData()->hasText()) { color.setNamedColor(e->mimeData()->text()); if(!color.isValid()) return; } KoColor kocolor(color , KoColorSpaceRegistry::instance()->rgb8()); updateColor(kocolor, Acs::Foreground, true); } void KisColorSelectorBase::updateColor(const KoColor &color, Acs::ColorRole role, bool needsExplicitColorReset) { commitColor(color, role); if (needsExplicitColorReset) { setColor(color); } } void KisColorSelectorBase::requestUpdateColorAndPreview(const KoColor &color, Acs::ColorRole role) { m_updateColorCompressor->start(qMakePair(color, role)); } void KisColorSelectorBase::slotUpdateColorAndPreview(QPair color) { updateColorPreview(color.first); updateColor(color.first, color.second, false); } void KisColorSelectorBase::setColor(const KoColor& color) { Q_UNUSED(color); } void KisColorSelectorBase::setHidingTime(int time) { KIS_ASSERT_RECOVER_NOOP(m_isPopup); m_hideTimer->setInterval(time); } void KisColorSelectorBase::lazyCreatePopup() { if (!m_popup) { m_popup = createPopup(); Q_ASSERT(m_popup); m_popup->setWindowFlags(Qt::FramelessWindowHint|Qt::SubWindow|Qt::X11BypassWindowManagerHint); m_popup->m_parent = this; m_popup->m_isPopup=true; } m_popup->setCanvas(m_canvas); m_popup->updateSettings(); } void KisColorSelectorBase::showPopup(Move move) { // This slot may be called by some action, // so we need to be able to handle it lazyCreatePopup(); QPoint cursorPos = QCursor::pos(); if (move == MoveToMousePosition) { m_popup->move(cursorPos.x()-m_popup->width()/2, cursorPos.y()-m_popup->height()/2); QRect rc = m_popup->geometry(); if (rc.x() < 0) rc.setX(0); if (rc.y() < 0) rc.setY(0); m_popup->setGeometry(rc); } m_popup->show(); m_popup->m_colorPreviewPopup->show(); } void KisColorSelectorBase::hidePopup() { KIS_ASSERT_RECOVER_RETURN(m_isPopup); m_colorPreviewPopup->hide(); hide(); } void KisColorSelectorBase::commitColor(const KoColor& color, Acs::ColorRole role) { if (!m_canvas) return; m_colorUpdateAllowed=false; if (role == Acs::Foreground) m_canvas->resourceManager()->setForegroundColor(color); else m_canvas->resourceManager()->setBackgroundColor(color); m_colorUpdateAllowed=true; } void KisColorSelectorBase::showColorPreview() { if(m_colorPreviewPopup->isHidden()) { m_colorPreviewPopup->show(); } } void KisColorSelectorBase::updateColorPreview(const KoColor &color) { m_colorPreviewPopup->setQColor(converter()->toQColor(color)); } void KisColorSelectorBase::canvasResourceChanged(int key, const QVariant &v) { if (key == KoCanvasResourceManager::ForegroundColor || key == KoCanvasResourceManager::BackgroundColor) { KoColor realColor(v.value()); updateColorPreview(realColor); if (m_colorUpdateAllowed && !m_colorUpdateSelf) { setColor(realColor); } } } const KoColorSpace* KisColorSelectorBase::colorSpace() const { return converter()->paintingColorSpace(); } void KisColorSelectorBase::updateSettings() { if(m_popup) { m_popup->updateSettings(); } KConfigGroup cfg = KSharedConfig::openConfig()->group("advancedColorSelector"); int zoomSelectorOptions = (int) cfg.readEntry("zoomSelectorOptions", 0) ; if (zoomSelectorOptions == 0) { setPopupBehaviour(false, true); // middle mouse button click will open zoom selector } else if (zoomSelectorOptions == 1) { setPopupBehaviour(true, false); // move over will open the zoom selector } else { setPopupBehaviour(false, false); // do not show zoom selector } if(m_isPopup) { m_hideOnMouseClick = cfg.readEntry("hidePopupOnClickCheck", false); resize(cfg.readEntry("zoomSize", 280), cfg.readEntry("zoomSize", 280)); } reset(); } void KisColorSelectorBase::reset() { update(); } +void KisColorSelectorBase::updateBaseColorPreview(const KoColor &color) +{ + m_colorPreviewPopup->setBaseColor(converter()->toQColor(color)); +} + +void KisColorSelectorBase::updatePreviousColorPreview() +{ + m_colorPreviewPopup->setPreviousColor(); +} + +void KisColorSelectorBase::updateLastUsedColorPreview(const KoColor &color) +{ + m_colorPreviewPopup->setLastUsedColor(converter()->toQColor(color)); +} + KisDisplayColorConverter* KisColorSelectorBase::converter() const { return m_canvas ? m_canvas->displayColorConverter() : KisDisplayColorConverter::dumbConverterInstance(); } void KisColorSelectorBase::mouseMoveEvent(QMouseEvent *event) { event->accept(); } diff --git a/plugins/dockers/advancedcolorselector/kis_color_selector_base.h b/plugins/dockers/advancedcolorselector/kis_color_selector_base.h index d56339615d..811878b062 100644 --- a/plugins/dockers/advancedcolorselector/kis_color_selector_base.h +++ b/plugins/dockers/advancedcolorselector/kis_color_selector_base.h @@ -1,125 +1,129 @@ /* * Copyright (c) 2010 Adam Celarek * * 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 */ #ifndef KIS_COLOR_SELECTOR_BASE_H #define KIS_COLOR_SELECTOR_BASE_H #include #include #include #include #include "kis_acs_types.h" #include "kis_signal_compressor_with_param.h" class KoColor; class QTimer; class KoColorSpace; class KisCanvas2; class KisColorPreviewPopup; class KisDisplayColorConverter; /// Base class for all color selectors, that should support color management and zooming. class KisColorSelectorBase : public QWidget { Q_OBJECT public: enum Move {MoveToMousePosition, DontMove}; explicit KisColorSelectorBase(QWidget *parent = 0); ~KisColorSelectorBase(); void setPopupBehaviour(bool onMouseOver, bool onMouseClick); void setColorSpace(const KoColorSpace* colorSpace); virtual void setCanvas(KisCanvas2* canvas); virtual void unsetCanvas(); const KoColorSpace* colorSpace() const; KisDisplayColorConverter* converter() const; public: void updateColor(const KoColor &color, Acs::ColorRole role, bool needsExplicitColorReset); void updateColorPreview(const KoColor &color); void showColorPreview(); + void updateBaseColorPreview(const KoColor &color); + void updatePreviousColorPreview(); virtual void setColor(const KoColor& color); public Q_SLOTS: /** * Flushes caches and redraws the selectors */ virtual void reset(); virtual void updateSettings(); virtual void showPopup(Move move=MoveToMousePosition); public: void enterEvent(QEvent *e); void leaveEvent(QEvent *e); void mousePressEvent(QMouseEvent *); void mouseReleaseEvent(QMouseEvent *); protected: void keyPressEvent(QKeyEvent *); virtual KisColorSelectorBase* createPopup() const = 0; void dragEnterEvent(QDragEnterEvent *); void dropEvent(QDropEvent *); void setHidingTime(int time); bool isPopup() const { return m_isPopup; } void mouseMoveEvent(QMouseEvent *event); void requestUpdateColorAndPreview(const KoColor &color, Acs::ColorRole role); private: void commitColor(const KoColor& koColor, Acs::ColorRole role); protected Q_SLOTS: void hidePopup(); /// if you overwrite this, keep in mind, that you should set the colour only, if m_colorUpdateAllowed is true virtual void canvasResourceChanged(int key, const QVariant& v); + void updateLastUsedColorPreview(const KoColor &color); + public: // This is a private interface for signal compressor, don't use it. // Use requestUpdateColorAndPreview() instead void slotUpdateColorAndPreview(QPair color); private: void lazyCreatePopup(); protected: QPointer m_canvas; KisColorSelectorBase* m_popup; QWidget* m_parent; bool m_colorUpdateAllowed; bool m_colorUpdateSelf; private: QTimer* m_hideTimer; bool m_popupOnMouseOver; bool m_popupOnMouseClick; mutable const KoColorSpace* m_colorSpace; bool m_isPopup; //this instance is a popup bool m_hideOnMouseClick; KisColorPreviewPopup* m_colorPreviewPopup; typedef KisSignalCompressorWithParam> ColorCompressorType; QScopedPointer m_updateColorCompressor; }; #endif