summaryrefslogtreecommitdiff
path: root/include/svx/EnhancedCustomShape2d.hxx
blob: 87b21855aaf76e2c2586cbff438902a660aa131f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
/* -*- 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_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
#define INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX

#include <svx/msdffdef.hxx>
#include <svx/sdasitm.hxx>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <svl/itemset.hxx>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameter.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
#include <svx/EnhancedCustomShapeFunctionParser.hxx>
#include <tools/gen.hxx>
#include <o3tl/typed_flags_set.hxx>

#include <memory>
#include <vector>

class Color;
class SdrObject;
class SdrPathObj;

enum class HandleFlags
{
    NONE                   = 0x0000,
    MIRRORED_X             = 0x0001,
    MIRRORED_Y             = 0x0002,
    SWITCHED               = 0x0004,
    POLAR                  = 0x0008,
    RANGE_X_MINIMUM        = 0x0020,
    RANGE_X_MAXIMUM        = 0x0040,
    RANGE_Y_MINIMUM        = 0x0080,
    RANGE_Y_MAXIMUM        = 0x0100,
    RADIUS_RANGE_MINIMUM   = 0x0200,
    RADIUS_RANGE_MAXIMUM   = 0x0400,
    REFX                   = 0x0800,
    REFY                   = 0x1000,
    REFANGLE               = 0x2000,
    REFR                   = 0x4000,
};
namespace o3tl
{
    template<> struct typed_flags<HandleFlags> : is_typed_flags<HandleFlags, 0x7fef> {};
}

// MSDFF_HANDLE_FLAGS_RANGE_Y seems to be not defined in
// escher, but we are using it internally in to differentiate
// between X_RANGE and Y_RANGE

class SVX_DLLPUBLIC EnhancedCustomShape2d : public SfxItemSet
{
        SdrObject*                  pCustomShapeObj;
        MSO_SPT                     eSpType;

        sal_Int32                   nCoordLeft;
        sal_Int32                   nCoordTop;
        sal_Int32                   nCoordWidthG;
        sal_Int32                   nCoordHeightG;
        sal_Int32                   nCoordWidth;
        sal_Int32                   nCoordHeight;
        tools::Rectangle                   aLogicRect;

        double                      fXScale;
        double                      fYScale;
        double                      fXRatio;
        double                      fYRatio;

        bool                        bOOXMLShape;

        sal_Int32                   nXRef;
        sal_Int32                   nYRef;
        sal_uInt32                  nColorData;

        /*

        */
        struct SAL_DLLPRIVATE EquationResult {
            bool bReady;
            double fValue;
        };
        css::uno::Sequence< OUString >                                                       seqEquations;
        std::vector< std::shared_ptr< EnhancedCustomShape::ExpressionNode > >                           vNodesSharedPtr;
        std::vector< EquationResult >                                                                   vEquationResults;

        css::uno::Sequence< css::drawing::EnhancedCustomShapeSegment >            seqSegments;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqCoordinates;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame >          seqTextFrames;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqGluePoints;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeAdjustmentValue >    seqAdjustmentValues;
        css::uno::Sequence< css::beans::PropertyValues >                          seqHandles;
        css::uno::Sequence< css::awt::Size >                                      seqSubViewSize;

        bool                    bTextFlow       : 1;
        bool                    bFilled         : 1;
        bool                    bStroked        : 1;

        bool                    bFlipH;
        bool                    bFlipV;
        sal_Int32               nRotateAngle;

        SAL_DLLPRIVATE bool     SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
        SAL_DLLPRIVATE sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
        SAL_DLLPRIVATE Color    GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
        SAL_DLLPRIVATE void     AdaptObjColor(SdrPathObj& rObj, const SfxItemSet& rCustomShapeSet,
                                                  sal_uInt32& nColorIndex, sal_uInt32 nColorCount);
        SAL_DLLPRIVATE void     GetParameter( double& rParameterReturnValue,  const css::drawing::EnhancedCustomShapeParameter&,
                                                  const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
        SAL_DLLPRIVATE Point    GetPoint( const css::drawing::EnhancedCustomShapeParameterPair&,
                                                    const bool bScale = true, const bool bReplaceGeoSize = false ) const;

        SAL_DLLPRIVATE void     CreateSubPath( sal_Int32& rSrcPt, sal_Int32& rSegmentInd, std::vector< SdrPathObj* >& rObjectList,
                                                   bool bLineGeometryNeededOnly, bool bSortFilledObjectsToBack,
                                                   sal_Int32 nIndex );
        SAL_DLLPRIVATE SdrObject* CreatePathObj( bool bLineGeometryNeededOnly );
        SAL_DLLPRIVATE void     ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );

        SAL_DLLPRIVATE void     SetPathSize( sal_Int32 nIndex = 0 );

    public:

        struct SAL_DLLPRIVATE Handle
        {
            HandleFlags nFlags;

            css::drawing::EnhancedCustomShapeParameterPair   aPosition;
            css::drawing::EnhancedCustomShapeParameterPair   aPolar;

            sal_Int32   nRefX;
            sal_Int32   nRefY;
            sal_Int32   nRefAngle;
            sal_Int32   nRefR;

            css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMaximum;
            css::drawing::EnhancedCustomShapeParameter       aXRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aXRangeMaximum;
            css::drawing::EnhancedCustomShapeParameter       aYRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aYRangeMaximum;

            Handle()
                : nFlags(HandleFlags::NONE)
                , nRefX( -1 )
                , nRefY( -1 )
                , nRefAngle( -1 )
                , nRefR( -1 )
            {
            }
        };

        SAL_DLLPRIVATE bool     IsFlipVert() { return bFlipV; };
        SAL_DLLPRIVATE bool     IsFlipHorz() { return bFlipH; };
        SAL_DLLPRIVATE sal_Int32 GetRotateAngle() { return nRotateAngle; };
        bool                    IsPostRotate() const;

        SdrObject*              CreateLineGeometry();
        SdrObject*              CreateObject( bool bLineGeometryNeededOnly );
        void                    ApplyGluePoints( SdrObject* pObj );
        tools::Rectangle               GetTextRect() const;
        const tools::Rectangle&        GetLogicRect() const { return aLogicRect; }

        sal_uInt32              GetHdlCount() const;
        bool                    GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
        bool                    SetHandleControllerPosition( const sal_uInt32 nIndex, const css::awt::Point& rPosition );

        EnhancedCustomShape2d( SdrObject* pSdrObjCustomShape );
        virtual ~EnhancedCustomShape2d() override;

        SAL_DLLPRIVATE double   GetEnumFunc( const EnhancedCustomShape::ExpressionFunct eVal ) const;

        SAL_DLLPRIVATE double   GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
        SAL_DLLPRIVATE double   GetEquationValueAsDouble( const sal_Int32 nIndex ) const;

        static OUString         GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );

        SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );

        static void             SetEnhancedCustomShapeParameter( css::drawing::EnhancedCustomShapeParameter&
                                        rParameter, const sal_Int32 nValue );
        static void             SetEnhancedCustomShapeHandleParameter( css::drawing::EnhancedCustomShapeParameter&
                                        rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
        SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const css::beans::PropertyValues& rHandleProperties,
                                        EnhancedCustomShape2d::Handle& rDestinationHandle );
        SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
};
#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */