Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 456 insertions, 0 deletions

diff --git a/include/oox/vml/vmlshape.hxx b/include/oox/vml/vmlshape.hxx
new file mode 100644
index 000000000..9812bce8c
--- /dev/null
+++ b/include/oox/vml/vmlshape.hxx
@@ -0,0 +1,456 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_OOX_VML_VMLSHAPE_HXX
+#define INCLUDED_OOX_VML_VMLSHAPE_HXX
+
+#include <memory>
+#include <vector>
+
+#include <com/sun/star/awt/Point.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/dllapi.h>
+#include <oox/helper/helper.hxx>
+#include <oox/vml/vmlformatting.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+namespace com::sun::star {
+    namespace awt { struct Rectangle; }
+    namespace drawing { class XShape; }
+    namespace drawing { class XShapes; }
+    namespace graphic { class XGraphic; }
+}
+
+namespace oox {
+namespace vml {
+
+class Drawing;
+struct ShapeParentAnchor;
+class ShapeContainer;
+class TextBox;
+
+const sal_Int32 VML_CLIENTDATA_UNCHECKED        = 0;
+const sal_Int32 VML_CLIENTDATA_CHECKED          = 1;
+const sal_Int32 VML_CLIENTDATA_MIXED            = 2;
+
+const sal_Int32 VML_CLIENTDATA_TEXT             = 0;
+const sal_Int32 VML_CLIENTDATA_INTEGER          = 1;
+const sal_Int32 VML_CLIENTDATA_NUMBER           = 2;
+const sal_Int32 VML_CLIENTDATA_REFERENCE        = 3;
+const sal_Int32 VML_CLIENTDATA_FORMULA          = 4;
+
+
+/** The shape model structure contains all properties shared by all types of shapes. */
+struct ShapeTypeModel
+{
+    OUString     maShapeId;              ///< Unique identifier of the shape.
+    OUString     maLegacyId;             ///< Plaintext identifier of the shape.
+    OUString     maShapeName;            ///< Name of the shape, if present.
+    OptValue< sal_Int32 > moShapeType;          ///< Builtin shape type identifier.
+
+    OptValue< Int32Pair > moCoordPos;           ///< Top-left position of coordinate system for children scaling.
+    OptValue< Int32Pair > moCoordSize;          ///< Size of coordinate system for children scaling.
+    OUString     maPosition;             ///< Position type of the shape.
+    OUString     maZIndex;                ///< ZIndex of the shape
+    OUString     maLeft;                 ///< X position of the shape bounding box (number with unit).
+    OUString     maTop;                  ///< Y position of the shape bounding box (number with unit).
+    OUString     maWidth;                ///< Width of the shape bounding box (number with unit).
+    OUString     maHeight;               ///< Height of the shape bounding box (number with unit).
+    OUString     maMarginLeft;           ///< X position of the shape bounding box to shape anchor (number with unit).
+    OUString     maMarginTop;            ///< Y position of the shape bounding box to shape anchor (number with unit).
+    OUString     maPositionHorizontalRelative; ///< The X position is relative to this.
+    OUString     maPositionVerticalRelative; ///< The Y position is relative to this.
+    OUString     maPositionHorizontal;   ///< The X position orientation (default: absolute).
+    OUString     maPositionVertical;     ///< The Y position orientation.
+    OUString     maWidthPercent;         ///< The width in percents of the WidthRelative
+    OUString     maHeightPercent;        ///< The height in percents of the HeightRelative
+    OUString     maWidthRelative;        ///< To what the width is relative
+    OUString     maHeightRelative;       ///< To what the height is relative
+    OUString     maRotation;             ///< Rotation of the shape, in degrees.
+    OUString     maFlip;                 ///< Flip type of the shape (can be "x" or "y").
+    bool         mbAutoHeight;           ///< If true, the height value is a minimum value (mostly used for textboxes)
+    bool         mbVisible;              ///< Visible or Hidden
+    OUString     maWrapStyle;            ///< Wrapping mode for text.
+    OUString     maArcsize;              ///< round rectangles arc size
+    OUString     maEditAs;               ///< Edit As type (e.g. "canvas" etc)
+    OUString     maAdjustments;          ///< Shape adjustment values
+
+    StrokeModel         maStrokeModel;          ///< Border line formatting.
+    FillModel           maFillModel;            ///< Shape fill formatting.
+    ShadowModel         maShadowModel;          ///< Shape shadow formatting.
+    TextpathModel       maTextpathModel;        ///< Shape textpath formatting.
+
+    OptValue< OUString > moGraphicPath;  ///< Path to a graphic for this shape.
+    OptValue< OUString > moGraphicTitle; ///< Title of the graphic.
+    OptValue< OUString > moWrapAnchorX;  ///< The base object from which our horizontal positioning should be calculated.
+    OptValue< OUString > moWrapAnchorY;  ///< The base object from which our vertical positioning should be calculated.
+    OptValue< OUString > moWrapType;     ///< How to wrap the text around the object
+    OptValue< OUString > moWrapSide;     ///< On which side to wrap the text around the object
+    OUString maVTextAnchor; ///< How the text inside the shape is anchored vertically.
+    OUString maWrapDistanceLeft;         ///< Distance from the left side of the shape to the text that wraps around it.
+    OUString maWrapDistanceRight;        ///< Distance from the right side of the shape to the text that wraps around it.
+    OUString maWrapDistanceTop;          ///< Distance from the top of the shape to the text that wraps around it.
+    OUString maWrapDistanceBottom;       ///< Distance from the bottom of the shape to the text that wraps around it.
+    OptValue<OUString> moCropBottom; ///< Specifies the how much to crop the image from the bottom up as a fraction of picture size.
+    OptValue<OUString> moCropLeft; ///< Specifies how much to crop the image from the left in as a fraction of picture size.
+    OptValue<OUString> moCropRight; ///< Specifies how much to crop the image from the right in as a fraction of picture size.
+    OptValue<OUString> moCropTop; ///< Specifies how much to crop the image from the top down as a fraction of picture size.
+    OUString maLayoutFlowAlt; ///< Specifies the alternate layout flow for text in textboxes.
+
+    explicit            ShapeTypeModel();
+
+    void                assignUsed( const ShapeTypeModel& rSource );
+};
+
+
+/** A shape template contains all formatting properties of shapes and can serve
+    as templates for several shapes in a drawing. */
+class SAL_DLLPUBLIC_RTTI ShapeType
+{
+public:
+    explicit            ShapeType( Drawing& rDrawing );
+    virtual             ~ShapeType();
+
+    /** Returns read/write access to the shape template model structure. */
+    ShapeTypeModel& getTypeModel() { return maTypeModel; }
+    /** Returns read access to the shape template model structure. */
+    const ShapeTypeModel& getTypeModel() const { return maTypeModel; }
+
+    /** Returns the shape identifier (which is unique through the containing drawing). */
+    const OUString& getShapeId() const { return maTypeModel.maShapeId; }
+    /** Returns the application defined shape type. */
+    sal_Int32           getShapeType() const;
+    /** Returns the fragment path to the embedded graphic used by this shape. */
+    OUString     getGraphicPath() const;
+
+    const Drawing& getDrawing() const { return mrDrawing; }
+
+protected:
+    /** Returns the coordinate system of this shape. */
+    css::awt::Rectangle getCoordSystem() const;
+    /** Returns the absolute shape rectangle according to the passed anchor. */
+    css::awt::Rectangle getRectangle( const ShapeParentAnchor* pParentAnchor ) const;
+    /** Returns the absolute shape rectangle. */
+    virtual css::awt::Rectangle getAbsRectangle() const;
+    /** Returns the rectangle relative to the parent coordinate system. */
+    virtual css::awt::Rectangle getRelRectangle() const;
+
+protected:
+    Drawing&            mrDrawing;          ///< The VML drawing page that contains this shape.
+    ShapeTypeModel      maTypeModel;        ///< The model structure containing shape type data.
+};
+
+
+/** Excel specific shape client data (such as cell anchor). */
+struct ClientData
+{
+    OUString     maAnchor;           ///< Cell anchor as comma-separated string.
+    OUString     maFmlaMacro;        ///< Link to macro associated to the control.
+    OUString     maFmlaPict;         ///< Target cell range of picture links.
+    OUString     maFmlaLink;         ///< Link to value cell associated to the control.
+    OUString     maFmlaRange;        ///< Link to cell range used as data source for the control.
+    OUString     maFmlaGroup;        ///< Link to value cell associated to a group of option buttons.
+    sal_Int32           mnObjType;          ///< Type of the shape.
+    sal_Int32           mnTextHAlign;       ///< Horizontal text alignment.
+    sal_Int32           mnTextVAlign;       ///< Vertical text alignment.
+    sal_Int32           mnCol;              ///< Column index for spreadsheet cell note.
+    sal_Int32           mnRow;              ///< Row index for spreadsheet cell note.
+    sal_Int32           mnChecked;          ///< State for checkboxes and option buttons.
+    sal_Int32           mnDropStyle;        ///< Drop down box style (read-only or editable).
+    sal_Int32           mnDropLines;        ///< Number of lines in drop down box.
+    sal_Int32           mnVal;              ///< Current value of spin buttons and scroll bars.
+    sal_Int32           mnMin;              ///< Minimum value of spin buttons and scroll bars.
+    sal_Int32           mnMax;              ///< Maximum value of spin buttons and scroll bars.
+    sal_Int32           mnInc;              ///< Small increment of spin buttons and scroll bars.
+    sal_Int32           mnPage;             ///< Large increment of spin buttons and scroll bars.
+    sal_Int32           mnSelType;          ///< Listbox selection type.
+    sal_Int32           mnVTEdit;           ///< Data type of the textbox.
+    bool                mbPrintObject;      ///< True = print the object.
+    bool                mbVisible;          ///< True = cell note is visible.
+    bool                mbDde;              ///< True = object is linked through DDE.
+    bool                mbNo3D;             ///< True = flat style, false = 3D style.
+    bool                mbNo3D2;            ///< True = flat style, false = 3D style (listboxes and dropdowns).
+    bool                mbMultiLine;        ///< True = textbox allows line breaks.
+    bool                mbVScroll;          ///< True = textbox has a vertical scrollbar.
+    bool                mbSecretEdit;       ///< True = textbox is a password edit field.
+
+    explicit            ClientData();
+};
+
+
+struct ShapeModel
+{
+    typedef ::std::vector< css::awt::Point >   PointVector;
+
+    OUString     maType;             ///< Shape template with default properties.
+    PointVector         maPoints;           ///< Points for the polyline shape.
+    std::unique_ptr<TextBox>          mxTextBox;          ///< Text contents and properties.
+    std::unique_ptr<ClientData>       mxClientData;       ///< Excel specific client data.
+    OUString     maLegacyDiagramPath;///< Legacy Diagram Fragment Path
+    OUString     maFrom;             ///< Start point for line shape.
+    OUString     maTo;               ///< End point for line shape.
+    OUString     maControl1;         ///< Bezier control point 1
+    OUString     maControl2;         ///< Bezier control point 2
+    OUString     maVmlPath;          ///< VML path for this shape
+    bool         mbIsSignatureLine;  ///< Shape is a signature line
+    OUString     maSignatureId;      ///< ID of the signature
+    OUString     maSignatureLineSuggestedSignerName;
+    OUString     maSignatureLineSuggestedSignerTitle;
+    OUString     maSignatureLineSuggestedSignerEmail;
+    OUString     maSignatureLineSigningInstructions;
+    bool         mbSignatureLineShowSignDate;
+    bool         mbSignatureLineCanAddComment;
+
+    explicit            ShapeModel();
+                        ~ShapeModel();
+
+    /** Creates and returns a new shape textbox structure. */
+    TextBox&            createTextBox(ShapeTypeModel& rModel);
+    /** Creates and returns a new shape client data structure. */
+    ClientData&         createClientData();
+};
+
+
+/** A shape object that is part of a drawing. May inherit properties from a
+    shape template. */
+class OOX_DLLPUBLIC ShapeBase : public ShapeType
+{
+public:
+    /** Returns read/write access to the shape model structure. */
+    ShapeModel&  getShapeModel() { return maShapeModel; }
+    /** Returns read access to the shape model structure. */
+    const ShapeModel& getShapeModel() const { return maShapeModel; }
+
+    /** Returns read access to the shape textbox. */
+    const TextBox* getTextBox() const { return maShapeModel.mxTextBox.get(); }
+    /** Returns read access to the shape client data structure. */
+    const ClientData* getClientData() const { return maShapeModel.mxClientData.get(); }
+
+    /** Final processing after import of the drawing fragment. */
+    virtual void        finalizeFragmentImport();
+
+    /** Returns the real shape name if existing, or a generated shape name. */
+    OUString     getShapeName() const;
+
+    /** Returns the shape template with the passed identifier from the child shapes. */
+    virtual const ShapeType* getChildTypeById( const OUString& rShapeId ) const;
+    /** Returns the shape with the passed identifier from the child shapes. */
+    virtual const ShapeBase* getChildById( const OUString& rShapeId ) const;
+
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    css::uno::Reference< css::drawing::XShape >
+                        convertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const ShapeParentAnchor* pParentAnchor = nullptr ) const;
+
+    /** Converts position and formatting into the passed existing XShape. */
+    void                convertFormatting(
+                            const css::uno::Reference< css::drawing::XShape >& rxShape ) const;
+
+    void setContainer(ShapeContainer* pContainer);
+    ShapeContainer* getContainer() const;
+
+protected:
+    explicit            ShapeBase( Drawing& rDrawing );
+
+    /** Derived classes create the corresponding XShape and insert it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const = 0;
+
+    /** Calculates the final shape rectangle according to the passed anchor,
+        if present, otherwise according to the own anchor settings. */
+    css::awt::Rectangle calcShapeRectangle(
+                            const ShapeParentAnchor* pParentAnchor ) const;
+
+    /** Converts common shape properties such as formatting attributes. */
+    void                convertShapeProperties(
+                            const css::uno::Reference< css::drawing::XShape >& rxShape ) const;
+
+protected:
+    ShapeModel          maShapeModel;       ///< The model structure containing shape data.
+    ShapeContainer*     mpContainer = nullptr;
+};
+
+
+/** A simple shape object based on a specific UNO shape service. */
+class SimpleShape : public ShapeBase
+{
+public:
+    explicit            SimpleShape( Drawing& rDrawing, const OUString& rService );
+
+    void setService( const OUString& aService ) { maService = aService; }
+
+protected:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+    /** Used by both RectangleShape and ComplexShape. */
+    css::uno::Reference<css::drawing::XShape>createEmbeddedPictureObject(
+        const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+        const css::awt::Rectangle& rShapeRect, OUString const & rGraphicPath ) const;
+
+    css::uno::Reference<css::drawing::XShape>createPictureObject(
+            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+            const css::awt::Rectangle& rShapeRect,
+            css::uno::Reference<css::graphic::XGraphic> const & rxGraphic) const;
+
+private:
+    OUString     maService;          ///< Name of the UNO shape service.
+};
+
+
+/** A rectangular shape object. */
+class RectangleShape final : public SimpleShape
+{
+public:
+    explicit            RectangleShape( Drawing& rDrawing );
+private:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference<css::drawing::XShape>
+                        implConvertAndInsert(
+                            const css::uno::Reference<css::drawing::XShapes>& rxShapes,
+                            const css::awt::Rectangle& rShapeRect) const override;
+};
+
+
+/** An oval shape object. */
+class EllipseShape final : public SimpleShape
+{
+public:
+    explicit            EllipseShape( Drawing& rDrawing );
+};
+
+
+/** A polygon shape object. */
+class PolyLineShape final : public SimpleShape
+{
+public:
+    explicit            PolyLineShape( Drawing& rDrawing );
+
+private:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+};
+
+/** A Line shape object. */
+class LineShape final : public SimpleShape
+{
+public:
+    explicit            LineShape( Drawing& rDrawing );
+
+private:
+    /** Returns the absolute shape rectangle. */
+    virtual css::awt::Rectangle getAbsRectangle() const override;
+    /** Returns the rectangle relative to the parent coordinate system. */
+    virtual css::awt::Rectangle getRelRectangle() const override;
+};
+
+/** Bezier shape object that supports to, from, control1 and control2
+    attribute or path attribute specification */
+class BezierShape final : public SimpleShape
+{
+public:
+    explicit             BezierShape( Drawing& rDrawing );
+
+private:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+};
+
+
+/** A shape object with custom geometry. */
+class CustomShape : public SimpleShape
+{
+public:
+    explicit            CustomShape( Drawing& rDrawing );
+
+protected:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+};
+
+
+/** A complex shape object. This can be a picture shape, a custom shape, an OLE
+    object, or an ActiveX form control. */
+class ComplexShape final : public CustomShape
+{
+public:
+    explicit            ComplexShape( Drawing& rDrawing );
+
+private:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+};
+
+
+/** A group shape that extends the basic shape by a container of child shapes. */
+class GroupShape final : public ShapeBase
+{
+public:
+    explicit            GroupShape( Drawing& rDrawing );
+    virtual             ~GroupShape() override;
+
+    /** Returns read/write access to the container of child shapes and templates. */
+    ShapeContainer& getChildren() { return *mxChildren; }
+    /** Returns read access to the container of child shapes and templates. */
+    const ShapeContainer& getChildren() const { return *mxChildren; }
+
+    /** Final processing after import of the drawing fragment. */
+    virtual void        finalizeFragmentImport() override;
+
+    /** Returns the shape template with the passed identifier from the child shapes. */
+    virtual const ShapeType* getChildTypeById( const OUString& rShapeId ) const override;
+    /** Returns the shape with the passed identifier from the child shapes. */
+    virtual const ShapeBase* getChildById( const OUString& rShapeId ) const override;
+
+private:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual css::uno::Reference< css::drawing::XShape >
+                        implConvertAndInsert(
+                            const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+                            const css::awt::Rectangle& rShapeRect ) const override;
+
+private:
+    std::unique_ptr<ShapeContainer>   mxChildren;         ///< Shapes and templates that are part of this group.
+};
+
+
+} // namespace vml
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */