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
|
/* -*- 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 .
*/
#include <primitive2d/textlineprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <drawinglayer/attribute/strokeattribute.hxx>
#include <drawinglayer/attribute/lineattribute.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
#include <drawinglayer/primitive2d/PolygonWavePrimitive2D.hxx>
namespace drawinglayer::primitive2d
{
void TextLinePrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
if(TEXT_LINE_NONE == getTextLine())
return;
bool bDoubleLine(false);
bool bWaveLine(false);
bool bBoldLine(false);
const int* pDotDashArray(nullptr);
basegfx::B2DLineJoin eLineJoin(basegfx::B2DLineJoin::NONE);
double fOffset(getOffset());
double fHeight(getHeight());
static const int aDottedArray[] = { 1, 1, 0}; // DOTTED LINE
static const int aDotDashArray[] = { 1, 1, 4, 1, 0}; // DASHDOT
static const int aDashDotDotArray[] = { 1, 1, 1, 1, 4, 1, 0}; // DASHDOTDOT
static const int aDashedArray[] = { 5, 2, 0}; // DASHED LINE
static const int aLongDashArray[] = { 7, 2, 0}; // LONGDASH
// get decomposition
basegfx::B2DVector aScale, aTranslate;
double fRotate, fShearX;
getObjectTransformation().decompose(aScale, aTranslate, fRotate, fShearX);
switch(getTextLine())
{
default: // case TEXT_LINE_SINGLE:
{
break;
}
case TEXT_LINE_DOUBLE:
{
bDoubleLine = true;
break;
}
case TEXT_LINE_DOTTED:
{
pDotDashArray = aDottedArray;
break;
}
case TEXT_LINE_DASH:
{
pDotDashArray = aDashedArray;
break;
}
case TEXT_LINE_LONGDASH:
{
pDotDashArray = aLongDashArray;
break;
}
case TEXT_LINE_DASHDOT:
{
pDotDashArray = aDotDashArray;
break;
}
case TEXT_LINE_DASHDOTDOT:
{
pDotDashArray = aDashDotDotArray;
break;
}
case TEXT_LINE_SMALLWAVE:
{
bWaveLine = true;
break;
}
case TEXT_LINE_WAVE:
{
bWaveLine = true;
break;
}
case TEXT_LINE_DOUBLEWAVE:
{
bDoubleLine = true;
bWaveLine = true;
break;
}
case TEXT_LINE_BOLD:
{
bBoldLine = true;
break;
}
case TEXT_LINE_BOLDDOTTED:
{
bBoldLine = true;
pDotDashArray = aDottedArray;
break;
}
case TEXT_LINE_BOLDDASH:
{
bBoldLine = true;
pDotDashArray = aDashedArray;
break;
}
case TEXT_LINE_BOLDLONGDASH:
{
bBoldLine = true;
pDotDashArray = aLongDashArray;
break;
}
case TEXT_LINE_BOLDDASHDOT:
{
bBoldLine = true;
pDotDashArray = aDotDashArray;
break;
}
case TEXT_LINE_BOLDDASHDOTDOT:
{
bBoldLine = true;
pDotDashArray = aDashDotDotArray;
break;
}
case TEXT_LINE_BOLDWAVE:
{
bWaveLine = true;
bBoldLine = true;
break;
}
}
if(bBoldLine)
{
fHeight *= 2.0;
}
if(bDoubleLine)
{
fOffset -= 0.50 * fHeight;
fHeight *= 0.64;
}
if(bWaveLine)
{
eLineJoin = basegfx::B2DLineJoin::Round;
fHeight *= 0.25;
}
// prepare Line and Stroke Attributes
const attribute::LineAttribute aLineAttribute(getLineColor(), fHeight, eLineJoin);
attribute::StrokeAttribute aStrokeAttribute;
if(pDotDashArray)
{
std::vector< double > aDoubleArray;
for(const int* p = pDotDashArray; *p; ++p)
{
aDoubleArray.push_back(static_cast<double>(*p) * fHeight);
}
aStrokeAttribute = attribute::StrokeAttribute(std::move(aDoubleArray));
}
// create base polygon and new primitive
basegfx::B2DPolygon aLine;
Primitive2DReference aNewPrimitive;
aLine.append(basegfx::B2DPoint(0.0, fOffset));
aLine.append(basegfx::B2DPoint(getWidth(), fOffset));
const basegfx::B2DHomMatrix aUnscaledTransform(
basegfx::utils::createShearXRotateTranslateB2DHomMatrix(
fShearX, fRotate, aTranslate));
aLine.transform(aUnscaledTransform);
if(bWaveLine)
{
double fWaveWidth(10.6 * fHeight);
if(TEXT_LINE_SMALLWAVE == getTextLine())
{
fWaveWidth *= 0.7;
}
else if(TEXT_LINE_WAVE == getTextLine())
{
// extra multiply to get the same WaveWidth as with the bold version
fWaveWidth *= 2.0;
}
aNewPrimitive = Primitive2DReference(new PolygonWavePrimitive2D(aLine, aLineAttribute, aStrokeAttribute, fWaveWidth, fWaveWidth * 0.5));
}
else
{
aNewPrimitive = Primitive2DReference(new PolygonStrokePrimitive2D(aLine, aLineAttribute, aStrokeAttribute));
}
// add primitive
rContainer.push_back(aNewPrimitive);
if(!bDoubleLine)
return;
// double line, create 2nd primitive with offset using TransformPrimitive based on
// already created NewPrimitive
double fLineDist(2.3 * fHeight);
if(bWaveLine)
{
fLineDist = 6.3 * fHeight;
}
// move base point of text to 0.0 and de-rotate
basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(
-aTranslate.getX(), -aTranslate.getY()));
aTransform.rotate(-fRotate);
// translate in Y by offset
aTransform.translate(0.0, fLineDist);
// move back and rotate
aTransform.rotate(fRotate);
aTransform.translate(aTranslate.getX(), aTranslate.getY());
// add transform primitive
Primitive2DContainer aContent { aNewPrimitive };
rContainer.push_back( new TransformPrimitive2D(aTransform, std::move(aContent)) );
}
TextLinePrimitive2D::TextLinePrimitive2D(
const basegfx::B2DHomMatrix& rObjectTransformation,
double fWidth,
double fOffset,
double fHeight,
TextLine eTextLine,
const basegfx::BColor& rLineColor)
: maObjectTransformation(rObjectTransformation),
mfWidth(fWidth),
mfOffset(fOffset),
mfHeight(fHeight),
meTextLine(eTextLine),
maLineColor(rLineColor)
{
}
bool TextLinePrimitive2D::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
{
const TextLinePrimitive2D& rCompare = static_cast<const TextLinePrimitive2D&>(rPrimitive);
return (getObjectTransformation() == rCompare.getObjectTransformation()
&& getWidth() == rCompare.getWidth()
&& getOffset() == rCompare.getOffset()
&& getHeight() == rCompare.getHeight()
&& getTextLine() == rCompare.getTextLine()
&& getLineColor() == rCompare.getLineColor());
}
return false;
}
// provide unique ID
sal_uInt32 TextLinePrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_TEXTLINEPRIMITIVE2D;
}
} // end of namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
