summaryrefslogtreecommitdiff
path: root/svx/source/unodraw/SvxXTextColumns.cxx
blob: 0ee73c49bf2860667de5d3a8bcdb5377d365a1b0 (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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * 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 .
 */

#include <sal/config.h>

#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/beans/PropertyVetoException.hpp>
#include <com/sun/star/beans/UnknownPropertyException.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/style/VerticalAlignment.hpp>
#include <com/sun/star/text/ColumnSeparatorStyle.hpp>
#include <com/sun/star/text/XTextColumns.hpp>
#include <com/sun/star/uno/Any.h>
#include <com/sun/star/util/Color.hpp>

#include <cppuhelper/supportsservice.hxx>
#include <o3tl/safeint.hxx>
#include <svl/itemprop.hxx>
#include <svx/SvxXTextColumns.hxx>
#include <vcl/svapp.hxx>

#include <numeric>

namespace
{
enum : sal_uInt16
{
    WID_TXTCOL_IS_AUTOMATIC,
    WID_TXTCOL_AUTO_DISTANCE,
    WID_TXTCOL_LINE_WIDTH,
    WID_TXTCOL_LINE_COLOR,
    WID_TXTCOL_LINE_REL_HGT,
    WID_TXTCOL_LINE_ALIGN,
    WID_TXTCOL_LINE_IS_ON,
    WID_TXTCOL_LINE_STYLE,
};

SfxItemPropertyMapEntry const saTextColumns_Impl[] = {
    { u"IsAutomatic"_ustr, WID_TXTCOL_IS_AUTOMATIC, cppu::UnoType<bool>::get(),
      css::beans::PropertyAttribute::READONLY, 0 },
    { u"AutomaticDistance"_ustr, WID_TXTCOL_AUTO_DISTANCE, cppu::UnoType<sal_Int32>::get(), 0, 0 },
    { u"SeparatorLineWidth"_ustr, WID_TXTCOL_LINE_WIDTH, cppu::UnoType<sal_Int32>::get(), 0, 0 },
    { u"SeparatorLineColor"_ustr, WID_TXTCOL_LINE_COLOR, cppu::UnoType<css::util::Color>::get(), 0,
      0 },
    { u"SeparatorLineRelativeHeight"_ustr, WID_TXTCOL_LINE_REL_HGT, cppu::UnoType<sal_Int32>::get(),
      0, 0 },
    { u"SeparatorLineVerticalAlignment"_ustr, WID_TXTCOL_LINE_ALIGN,
      cppu::UnoType<css::style::VerticalAlignment>::get(), 0, 0 },
    { u"SeparatorLineIsOn"_ustr, WID_TXTCOL_LINE_IS_ON, cppu::UnoType<bool>::get(), 0, 0 },
    { u"SeparatorLineStyle"_ustr, WID_TXTCOL_LINE_STYLE, cppu::UnoType<sal_Int16>::get(), 0, 0 },
};

class SvxXTextColumns final
    : public cppu::WeakImplHelper<css::beans::XPropertySet, css::text::XTextColumns,
                                  css::lang::XServiceInfo>
{
public:
    SvxXTextColumns() = default;

    // XTextColumns
    virtual sal_Int32 SAL_CALL getReferenceValue() override;
    virtual sal_Int16 SAL_CALL getColumnCount() override;
    virtual void SAL_CALL setColumnCount(sal_Int16 nColumns) override;
    virtual css::uno::Sequence<css::text::TextColumn> SAL_CALL getColumns() override;
    virtual void SAL_CALL
    setColumns(const css::uno::Sequence<css::text::TextColumn>& Columns) override;

    // XPropertySet
    virtual css::uno::Reference<css::beans::XPropertySetInfo>
        SAL_CALL getPropertySetInfo() override;
    virtual void SAL_CALL setPropertyValue(const OUString& aPropertyName,
                                           const css::uno::Any& aValue) override;
    virtual css::uno::Any SAL_CALL getPropertyValue(const OUString& PropertyName) override;
    virtual void SAL_CALL addPropertyChangeListener(
        const OUString& aPropertyName,
        const css::uno::Reference<css::beans::XPropertyChangeListener>& xListener) override;
    virtual void SAL_CALL removePropertyChangeListener(
        const OUString& aPropertyName,
        const css::uno::Reference<css::beans::XPropertyChangeListener>& aListener) override;
    virtual void SAL_CALL addVetoableChangeListener(
        const OUString& PropertyName,
        const css::uno::Reference<css::beans::XVetoableChangeListener>& aListener) override;
    virtual void SAL_CALL removeVetoableChangeListener(
        const OUString& PropertyName,
        const css::uno::Reference<css::beans::XVetoableChangeListener>& aListener) override;

    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName() override;
    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;

private:
    sal_Int32 m_nReference = USHRT_MAX;
    css::uno::Sequence<css::text::TextColumn> m_aTextColumns;
    bool m_bIsAutomaticWidth = true;
    sal_Int32 m_nAutoDistance = 0;

    const SfxItemPropertySet m_aPropSet = { saTextColumns_Impl };

    //separator line
    sal_Int32 m_nSepLineWidth = 0;
    css::util::Color m_nSepLineColor = 0; // black
    sal_Int32 m_nSepLineHeightRelative = 100; // full height
    css::style::VerticalAlignment m_nSepLineVertAlign = css::style::VerticalAlignment_MIDDLE;
    bool m_bSepLineIsOn = false;
    sal_Int16 m_nSepLineStyle = css::text::ColumnSeparatorStyle::NONE;
};

OUString SvxXTextColumns::getImplementationName()
{
    return u"com.sun.star.comp.svx.TextColumns"_ustr;
}

sal_Bool SvxXTextColumns::supportsService(const OUString& rServiceName)
{
    return cppu::supportsService(this, rServiceName);
}

css::uno::Sequence<OUString> SvxXTextColumns::getSupportedServiceNames()
{
    return { u"com.sun.star.text.TextColumns"_ustr };
}

sal_Int32 SvxXTextColumns::getReferenceValue()
{
    SolarMutexGuard aGuard;
    return m_nReference;
}

sal_Int16 SvxXTextColumns::getColumnCount()
{
    SolarMutexGuard aGuard;
    return o3tl::narrowing<sal_Int16>(m_aTextColumns.getLength());
}

void SvxXTextColumns::setColumnCount(sal_Int16 nColumns)
{
    SolarMutexGuard aGuard;
    if (nColumns <= 0)
        throw css::uno::RuntimeException();
    m_bIsAutomaticWidth = true;
    m_aTextColumns.realloc(nColumns);
    css::text::TextColumn* pCols = m_aTextColumns.getArray();
    m_nReference = USHRT_MAX;
    sal_Int32 nWidth = m_nReference / nColumns;
    sal_Int32 nDiff = m_nReference - nWidth * nColumns;
    sal_Int32 nDist = m_nAutoDistance / 2;
    for (sal_Int16 i = 0; i < nColumns; i++)
    {
        pCols[i].Width = nWidth;
        pCols[i].LeftMargin = i == 0 ? 0 : nDist;
        pCols[i].RightMargin = i == nColumns - 1 ? 0 : nDist;
    }
    pCols[nColumns - 1].Width += nDiff;
}

css::uno::Sequence<css::text::TextColumn> SvxXTextColumns::getColumns()
{
    SolarMutexGuard aGuard;
    return m_aTextColumns;
}

void SvxXTextColumns::setColumns(const css::uno::Sequence<css::text::TextColumn>& rColumns)
{
    SolarMutexGuard aGuard;
    sal_Int32 nReferenceTemp = std::accumulate(
        rColumns.begin(), rColumns.end(), sal_Int32(0),
        [](const sal_Int32 nSum, const css::text::TextColumn& rCol) { return nSum + rCol.Width; });
    m_bIsAutomaticWidth = false;
    m_nReference = !nReferenceTemp ? USHRT_MAX : nReferenceTemp;
    m_aTextColumns = rColumns;
}

css::uno::Reference<css::beans::XPropertySetInfo> SvxXTextColumns::getPropertySetInfo()
{
    return m_aPropSet.getPropertySetInfo();
}

void SvxXTextColumns::setPropertyValue(const OUString& rPropertyName, const css::uno::Any& aValue)
{
    const SfxItemPropertyMapEntry* pEntry = m_aPropSet.getPropertyMap().getByName(rPropertyName);
    if (!pEntry)
        throw css::beans::UnknownPropertyException("Unknown property: " + rPropertyName,
                                                   getXWeak());
    if (pEntry->nFlags & css::beans::PropertyAttribute::READONLY)
        throw css::beans::PropertyVetoException("Property is read-only: " + rPropertyName,
                                                getXWeak());

    switch (pEntry->nWID)
    {
        case WID_TXTCOL_LINE_WIDTH:
        {
            sal_Int32 nTmp;
            if (!(aValue >>= nTmp) || nTmp < 0)
                throw css::lang::IllegalArgumentException();
            m_nSepLineWidth = nTmp;
            break;
        }
        case WID_TXTCOL_LINE_COLOR:
            if (!(aValue >>= m_nSepLineColor))
                throw css::lang::IllegalArgumentException();
            break;
        case WID_TXTCOL_LINE_STYLE:
            if (!(aValue >>= m_nSepLineStyle))
                throw css::lang::IllegalArgumentException();
            break;
        case WID_TXTCOL_LINE_REL_HGT:
        {
            sal_Int32 nTmp;
            if (!(aValue >>= nTmp) || nTmp < 0)
                throw css::lang::IllegalArgumentException();
            m_nSepLineHeightRelative = nTmp;
            break;
        }
        case WID_TXTCOL_LINE_ALIGN:
            if (css::style::VerticalAlignment eAlign; aValue >>= eAlign)
                m_nSepLineVertAlign = eAlign;
            else if (sal_Int8 nTmp; aValue >>= nTmp)
                m_nSepLineVertAlign = static_cast<css::style::VerticalAlignment>(nTmp);
            else
                throw css::lang::IllegalArgumentException();
            break;
        case WID_TXTCOL_LINE_IS_ON:
            if (!(aValue >>= m_bSepLineIsOn))
                throw css::lang::IllegalArgumentException();
            break;
        case WID_TXTCOL_AUTO_DISTANCE:
        {
            sal_Int32 nTmp;
            if (!(aValue >>= nTmp) || nTmp < 0 || nTmp >= m_nReference)
                throw css::lang::IllegalArgumentException();
            m_nAutoDistance = nTmp;
            sal_Int32 nColumns = m_aTextColumns.getLength();
            css::text::TextColumn* pCols = m_aTextColumns.getArray();
            sal_Int32 nDist = m_nAutoDistance / 2;
            for (sal_Int32 i = 0; i < nColumns; i++)
            {
                pCols[i].LeftMargin = i == 0 ? 0 : nDist;
                pCols[i].RightMargin = i == nColumns - 1 ? 0 : nDist;
            }
            break;
        }
    }
}

css::uno::Any SvxXTextColumns::getPropertyValue(const OUString& rPropertyName)
{
    const SfxItemPropertyMapEntry* pEntry = m_aPropSet.getPropertyMap().getByName(rPropertyName);
    if (!pEntry)
        throw css::beans::UnknownPropertyException("Unknown property: " + rPropertyName,
                                                   getXWeak());

    css::uno::Any aRet;
    switch (pEntry->nWID)
    {
        case WID_TXTCOL_LINE_WIDTH:
            aRet <<= m_nSepLineWidth;
            break;
        case WID_TXTCOL_LINE_COLOR:
            aRet <<= m_nSepLineColor;
            break;
        case WID_TXTCOL_LINE_STYLE:
            aRet <<= m_nSepLineStyle;
            break;
        case WID_TXTCOL_LINE_REL_HGT:
            aRet <<= m_nSepLineHeightRelative;
            break;
        case WID_TXTCOL_LINE_ALIGN:
            aRet <<= m_nSepLineVertAlign;
            break;
        case WID_TXTCOL_LINE_IS_ON:
            aRet <<= m_bSepLineIsOn;
            break;
        case WID_TXTCOL_IS_AUTOMATIC:
            aRet <<= m_bIsAutomaticWidth;
            break;
        case WID_TXTCOL_AUTO_DISTANCE:
            aRet <<= m_nAutoDistance;
            break;
    }
    return aRet;
}

void SvxXTextColumns::addPropertyChangeListener(
    const OUString& /*rPropertyName*/,
    const css::uno::Reference<css::beans::XPropertyChangeListener>& /*xListener*/)
{
}

void SvxXTextColumns::removePropertyChangeListener(
    const OUString& /*rPropertyName*/,
    const css::uno::Reference<css::beans::XPropertyChangeListener>& /*xListener*/)
{
}

void SvxXTextColumns::addVetoableChangeListener(
    const OUString& /*rPropertyName*/,
    const css::uno::Reference<css::beans::XVetoableChangeListener>& /*xListener*/)
{
}

void SvxXTextColumns::removeVetoableChangeListener(
    const OUString& /*rPropertyName*/,
    const css::uno::Reference<css::beans::XVetoableChangeListener>& /*xListener*/)
{
}
}

css::uno::Reference<css::uno::XInterface> SvxXTextColumns_createInstance() noexcept
{
    return getXWeak(new SvxXTextColumns);
}

extern "C" SVXCORE_DLLPUBLIC css::uno::XInterface*
com_sun_star_comp_svx_TextColumns_get_implementation(css::uno::XComponentContext*,
                                                     css::uno::Sequence<css::uno::Any> const&)
{
    return cppu::acquire(new SvxXTextColumns);
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */