blob: d087e5064e37815a5e65b2b96cdb987e94719d37 (
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
|
/* -*- 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_CHART2_SOURCE_VIEW_AXES_VAXISPROPERTIES_HXX
#define INCLUDED_CHART2_SOURCE_VIEW_AXES_VAXISPROPERTIES_HXX
#include "TickmarkProperties.hxx"
#include <LabelAlignment.hxx>
#include <com/sun/star/chart/ChartAxisLabelPosition.hpp>
#include <com/sun/star/chart/ChartAxisMarkPosition.hpp>
#include <com/sun/star/chart/ChartAxisPosition.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <vector>
#include <optional>
namespace chart { class ExplicitCategoriesProvider; }
namespace com::sun::star::beans { class XPropertySet; }
namespace com::sun::star::chart2 { class XAxis; }
namespace com::sun::star::chart2::data { class XTextualDataSequence; }
namespace chart
{
//These properties describe how a couple of labels are arranged one to another.
//The couple can contain all labels for all tickmark depth or just the labels for one single depth or
//the labels from a coherent range of tick depths (e.g. the major and first minor tickmarks should be handled together).
//... only allow side by side for different tick depth
enum class AxisLabelStaggering
{
SideBySide
, StaggerEven
, StaggerOdd
, StaggerAuto
};
struct AxisLabelProperties final
{
AxisLabelProperties();
css::awt::Size m_aFontReferenceSize;//reference size to calculate the font height
css::awt::Rectangle m_aMaximumSpaceForLabels;//Labels need to be clipped in order to fit into this rectangle
sal_Int32 nNumberFormatKey;
AxisLabelStaggering eStaggering;
bool bLineBreakAllowed;
bool bOverlapAllowed;
bool bStackCharacters;
double fRotationAngleDegree;
sal_Int32 nRhythm; //show only each nth label with n==nRhythm
//methods:
void init( const css::uno::Reference< css::chart2::XAxis >& xAxisModel );
bool isStaggered() const;
void autoRotate45();
};
struct AxisLabelAlignment
{
double mfLabelDirection; /// which direction the labels are to be drawn.
double mfInnerTickDirection; /// which direction the inner tickmarks are to be drawn.
LabelAlignment meAlignment;
AxisLabelAlignment();
};
struct AxisProperties final
{
css::uno::Reference<css::chart2::XAxis> m_xAxisModel;
sal_Int32 m_nDimensionIndex;
bool m_bIsMainAxis;//not secondary axis
bool m_bSwapXAndY;
css::chart::ChartAxisPosition m_eCrossoverType;
css::chart::ChartAxisLabelPosition m_eLabelPos;
css::chart::ChartAxisMarkPosition m_eTickmarkPos;
std::optional<double> m_pfMainLinePositionAtOtherAxis;
std::optional<double> m_pfExrtaLinePositionAtOtherAxis;
bool m_bCrossingAxisHasReverseDirection;
bool m_bCrossingAxisIsCategoryAxes;
AxisLabelAlignment maLabelAlignment;
bool m_bDisplayLabels;
// Compatibility option: starting from LibreOffice 5.1 the rotated
// layout is preferred to staggering for axis labels.
// So the default value of this flag for new documents is `false`.
bool m_bTryStaggeringFirst;
sal_Int32 m_nNumberFormatKey;
/*
0: no tickmarks 1: inner tickmarks
2: outer tickmarks 3: inner and outer tickmarks
*/
sal_Int32 m_nMajorTickmarks;
sal_Int32 m_nMinorTickmarks;
std::vector<TickmarkProperties> m_aTickmarkPropertiesList;
VLineProperties m_aLineProperties;
//for category axes ->
sal_Int32 m_nAxisType;//REALNUMBER, CATEGORY etc. type css::chart2::AxisType
bool m_bComplexCategories;
ExplicitCategoriesProvider* m_pExplicitCategoriesProvider;/*no ownership here*/
css::uno::Reference<css::chart2::data::XTextualDataSequence> m_xAxisTextProvider; //for categories or series names
//<- category axes
bool m_bLimitSpaceForLabels;
//methods:
AxisProperties( const css::uno::Reference< css::chart2::XAxis >& xAxisModel
, ExplicitCategoriesProvider* pExplicitCategoriesProvider );
void init(bool bCartesian=false);//init from model data (m_xAxisModel)
void initAxisPositioning( const css::uno::Reference< css::beans::XPropertySet >& xAxisProp );
static TickmarkProperties getBiggestTickmarkProperties();
TickmarkProperties makeTickmarkPropertiesForComplexCategories( sal_Int32 nTickLength, sal_Int32 nTickStartDistanceToAxis ) const;
private:
AxisProperties() = delete;
TickmarkProperties makeTickmarkProperties( sal_Int32 nDepth ) const;
//@todo get this from somewhere; maybe for each subincrement
//so far the model does not offer different settings for each tick depth
const VLineProperties& makeLinePropertiesForDepth() const { return m_aLineProperties; }
};
} //namespace chart
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
