forked from qt-creator/qt-creator
870b619c85
Rendering effects requires actually rendering another item. The effect is defined by another item that is rendered instead of the original item. For items that have an effect we do not render the children, since the effect is only applied to the layer not the individual items. We set layer.enabled temporarily to false, this ensures the effect is not rendered as part of its parent item. To detect the effect we use the source property an check if it points to the ShaderEffectSource. If one of the children inside the effect is transformed we have to update the effect item. If layer.enabled or layer.effect is changed we set the dirty flag on the item and all children. Change-Id: Iff61ef950e62a7a598b4bfa181ea70cb144368f3 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
152 lines
5.5 KiB
C++
152 lines
5.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include <QtGlobal>
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#include "objectnodeinstance.h"
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#include <QQuickItem>
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#include <designersupportdelegate.h>
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namespace QmlDesigner {
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namespace Internal {
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class QuickItemNodeInstance : public ObjectNodeInstance
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{
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public:
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using Pointer = QSharedPointer<QuickItemNodeInstance>;
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using WeakPointer = QWeakPointer<QuickItemNodeInstance>;
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~QuickItemNodeInstance() override;
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void handleObjectDeletion(QObject *object) override;
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static Pointer create(QObject *objectToBeWrapped);
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static void createEffectItem(bool createEffectItem);
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static void enableUnifiedRenderPath(bool createEffectItem);
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void initialize(const ObjectNodeInstance::Pointer &objectNodeInstance,
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InstanceContainer::NodeFlags flags) override;
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QQuickItem *contentItem() const override;
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bool hasContent() const override;
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QRectF contentItemBoundingBox() const override;
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QRectF boundingRect() const override;
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QTransform contentTransform() const override;
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QTransform sceneTransform() const override;
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double opacity() const override;
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double rotation() const override;
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double scale() const override;
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QPointF transformOriginPoint() const override;
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double zValue() const override;
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QPointF position() const override;
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QSizeF size() const override;
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QTransform transform() const override;
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QTransform contentItemTransform() const override;
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int penWidth() const override;
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QImage renderImage() const override;
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QImage renderPreviewImage(const QSize &previewImageSize) const override;
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QSharedPointer<QQuickItemGrabResult> createGrabResult() const override;
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void updateAllDirtyNodesRecursive() override;
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QObject *parent() const override;
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QList<ServerNodeInstance> childItems() const override;
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void reparent(const ObjectNodeInstance::Pointer &oldParentInstance, const PropertyName &oldParentProperty, const ObjectNodeInstance::Pointer &newParentInstance, const PropertyName &newParentProperty) override;
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void setPropertyVariant(const PropertyName &name, const QVariant &value) override;
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void setPropertyBinding(const PropertyName &name, const QString &expression) override;
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QVariant property(const PropertyName &name) const override;
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void resetProperty(const PropertyName &name) override;
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bool isAnchoredByChildren() const override;
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bool hasAnchor(const PropertyName &name) const override;
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QPair<PropertyName, ServerNodeInstance> anchor(const PropertyName &name) const override;
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bool isAnchoredBySibling() const override;
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bool isResizable() const override;
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bool isMovable() const override;
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bool isQuickItem() const override;
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QList<ServerNodeInstance> stateInstances() const override;
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void doComponentComplete() override;
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QList<QQuickItem*> allItemsRecursive() const override;
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QStringList allStates() const override;
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static void updateDirtyNode(QQuickItem *item);
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static bool unifiedRenderPath();
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static bool unifiedRenderPathOrQt6();
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void setHiddenInEditor(bool b) override;
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protected:
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explicit QuickItemNodeInstance(QQuickItem*);
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QQuickItem *quickItem() const;
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void setMovable(bool movable);
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void setResizable(bool resizable);
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void setHasContent(bool hasContent);
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DesignerSupport *designerSupport() const;
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Qt5NodeInstanceServer *qt5NodeInstanceServer() const;
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void updateDirtyNodesRecursive(QQuickItem *parentItem) const;
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void updateAllDirtyNodesRecursive(QQuickItem *parentItem) const;
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void setAllNodesDirtyRecursive(QQuickItem *parentItem) const;
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QRectF boundingRectWithStepChilds(QQuickItem *parentItem) const;
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void resetHorizontal();
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void resetVertical();
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QList<ServerNodeInstance> childItemsForChild(QQuickItem *item) const;
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void refresh();
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static bool anyItemHasContent(QQuickItem *quickItem);
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static bool childItemsHaveContent(QQuickItem *quickItem);
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double x() const;
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double y() const;
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bool checkIfRefFromEffect(qint32 id);
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private: //variables
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QPointer<QQuickItem> m_contentItem;
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bool m_isResizable;
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bool m_isMovable;
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bool m_hasHeight;
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bool m_hasWidth;
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bool m_hasContent;
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double m_x;
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double m_y;
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double m_width;
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double m_height;
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bool m_hidden = false;
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static bool s_createEffectItem;
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static bool s_unifiedRenderPath;
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};
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} // namespace Internal
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} // namespace QmlDesigner
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