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
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "oox/drawingml/fillproperties.hxx"
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/Gradient.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/drawing/BitmapMode.hpp>
#include <com/sun/star/drawing/ColorMode.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/RectanglePoint.hpp>
#include <com/sun/star/graphic/XGraphicTransformer.hpp>
#include "properties.hxx"
#include "tokens.hxx"
#include "oox/helper/graphichelper.hxx"
#include "oox/helper/modelobjecthelper.hxx"
#include "oox/helper/propertymap.hxx"
#include "oox/helper/propertyset.hxx"
#include "oox/drawingml/drawingmltypes.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::graphic;
using ::rtl::OUString;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::geometry::IntegerRectangle2D;
namespace oox {
namespace drawingml {
// ============================================================================
namespace {
static const sal_Int32 spnDefaultFillIds[ FillId_END ] =
{
PROP_FillStyle,
PROP_FillColor,
PROP_FillTransparence,
PROP_FillGradient,
PROP_FillBitmapURL,
PROP_FillBitmapMode,
PROP_FillBitmapSizeX,
PROP_FillBitmapSizeY,
PROP_FillBitmapPositionOffsetX,
PROP_FillBitmapPositionOffsetY,
PROP_FillBitmapRectanglePoint
};
BitmapMode lclGetBitmapMode( sal_Int32 nToken )
{
switch( nToken )
{
case XML_tile: return BitmapMode_REPEAT;
case XML_stretch: return BitmapMode_STRETCH;
}
return BitmapMode_NO_REPEAT;
}
RectanglePoint lclGetRectanglePoint( sal_Int32 nToken )
{
switch( nToken )
{
case XML_tl: return RectanglePoint_LEFT_TOP;
case XML_t: return RectanglePoint_MIDDLE_TOP;
case XML_tr: return RectanglePoint_RIGHT_TOP;
case XML_l: return RectanglePoint_LEFT_MIDDLE;
case XML_ctr: return RectanglePoint_MIDDLE_MIDDLE;
case XML_r: return RectanglePoint_RIGHT_MIDDLE;
case XML_bl: return RectanglePoint_LEFT_BOTTOM;
case XML_b: return RectanglePoint_MIDDLE_BOTTOM;
case XML_br: return RectanglePoint_RIGHT_BOTTOM;
}
return RectanglePoint_LEFT_TOP;
}
const awt::Size lclGetOriginalSize( const GraphicHelper& rGraphicHelper, const Reference< XGraphic >& rxGraphic )
{
awt::Size aSizeHmm( 0, 0 );
try
{
Reference< beans::XPropertySet > xGraphicPropertySet( rxGraphic, UNO_QUERY_THROW );
if( xGraphicPropertySet->getPropertyValue( CREATE_OUSTRING( "Size100thMM" ) ) >>= aSizeHmm )
{
if( !aSizeHmm.Width && !aSizeHmm.Height )
{ // MAPMODE_PIXEL USED :-(
awt::Size aSourceSizePixel( 0, 0 );
if( xGraphicPropertySet->getPropertyValue( CREATE_OUSTRING( "SizePixel" ) ) >>= aSourceSizePixel )
aSizeHmm = rGraphicHelper.convertScreenPixelToHmm( aSourceSizePixel );
}
}
}
catch( Exception& )
{
}
return aSizeHmm;
}
} // namespace
// ============================================================================
FillPropertyIds::FillPropertyIds( const sal_Int32* pnPropertyIds, bool bNamedFillGradient, bool bNamedFillBitmap ) :
mpnPropertyIds( pnPropertyIds ),
mbNamedFillGradient( bNamedFillGradient ),
mbNamedFillBitmap( bNamedFillBitmap )
{
OSL_ENSURE( mpnPropertyIds != 0, "FillPropertyIds::FillPropertyIds - missing property identifiers" );
}
// ============================================================================
void GradientFillProperties::assignUsed( const GradientFillProperties& rSourceProps )
{
if( !rSourceProps.maGradientStops.empty() )
maGradientStops = rSourceProps.maGradientStops;
moFillToRect.assignIfUsed( rSourceProps.moFillToRect );
moTileRect.assignIfUsed( rSourceProps.moTileRect );
moGradientPath.assignIfUsed( rSourceProps.moGradientPath );
moShadeAngle.assignIfUsed( rSourceProps.moShadeAngle );
moShadeFlip.assignIfUsed( rSourceProps.moShadeFlip );
moShadeScaled.assignIfUsed( rSourceProps.moShadeScaled );
moRotateWithShape.assignIfUsed( rSourceProps.moRotateWithShape );
}
// ============================================================================
void PatternFillProperties::assignUsed( const PatternFillProperties& rSourceProps )
{
maPattFgColor.assignIfUsed( rSourceProps.maPattFgColor );
maPattBgColor.assignIfUsed( rSourceProps.maPattBgColor );
moPattPreset.assignIfUsed( rSourceProps.moPattPreset );
}
// ============================================================================
void BlipFillProperties::assignUsed( const BlipFillProperties& rSourceProps )
{
if( rSourceProps.mxGraphic.is() )
mxGraphic = rSourceProps.mxGraphic;
moBitmapMode.assignIfUsed( rSourceProps.moBitmapMode );
moFillRect.assignIfUsed( rSourceProps.moFillRect );
moTileOffsetX.assignIfUsed( rSourceProps.moTileOffsetX );
moTileOffsetY.assignIfUsed( rSourceProps.moTileOffsetY );
moTileScaleX.assignIfUsed( rSourceProps.moTileScaleX );
moTileScaleY.assignIfUsed( rSourceProps.moTileScaleY );
moTileAlign.assignIfUsed( rSourceProps.moTileAlign );
moTileFlip.assignIfUsed( rSourceProps.moTileFlip );
moRotateWithShape.assignIfUsed( rSourceProps.moRotateWithShape );
moColorEffect.assignIfUsed( rSourceProps.moColorEffect );
moBrightness.assignIfUsed( rSourceProps.moBrightness );
moContrast.assignIfUsed( rSourceProps.moContrast );
maColorChangeFrom.assignIfUsed( rSourceProps.maColorChangeFrom );
maColorChangeTo.assignIfUsed( rSourceProps.maColorChangeTo );
}
// ============================================================================
FillPropertyIds FillProperties::DEFAULT_IDS( spnDefaultFillIds, false, false );
void FillProperties::assignUsed( const FillProperties& rSourceProps )
{
moFillType.assignIfUsed( rSourceProps.moFillType );
maFillColor.assignIfUsed( rSourceProps.maFillColor );
maGradientProps.assignUsed( rSourceProps.maGradientProps );
maPatternProps.assignUsed( rSourceProps.maPatternProps );
maBlipProps.assignUsed( rSourceProps.maBlipProps );
}
Color FillProperties::getBestSolidColor() const
{
Color aSolidColor;
if( moFillType.has() ) switch( moFillType.get() )
{
case XML_solidFill:
aSolidColor = maFillColor;
break;
case XML_gradFill:
if( !maGradientProps.maGradientStops.empty() )
aSolidColor = maGradientProps.maGradientStops.begin()->second;
break;
case XML_pattFill:
aSolidColor = maPatternProps.maPattBgColor.isUsed() ? maPatternProps.maPattBgColor : maPatternProps.maPattFgColor;
break;
}
return aSolidColor;
}
void FillProperties::pushToPropMap( PropertyMap& rPropMap, ModelObjectHelper& rModelObjHelper,
const GraphicHelper& rGraphicHelper, const FillPropertyIds& rPropIds,
sal_Int32 nShapeRotation, sal_Int32 nPhClr ) const
{
if( moFillType.has() )
{
FillStyle eFillStyle = FillStyle_NONE;
switch( moFillType.get() )
{
case XML_noFill:
eFillStyle = FillStyle_NONE;
break;
case XML_solidFill:
if( maFillColor.isUsed() )
{
rPropMap.setProperty( rPropIds[ FillColorId ], maFillColor.getColor( rGraphicHelper, nPhClr ) );
if( maFillColor.hasTransparence() )
rPropMap.setProperty( rPropIds[ FillTransparenceId ], maFillColor.getTransparence() );
eFillStyle = FillStyle_SOLID;
}
break;
case XML_gradFill:
// do not create gradient struct if property is not supported...
if( rPropIds.has( FillGradientId ) )
{
awt::Gradient aGradient;
aGradient.Angle = 900;
aGradient.StartIntensity = 100;
aGradient.EndIntensity = 100;
size_t nColorCount = maGradientProps.maGradientStops.size();
if( nColorCount > 1 )
{
aGradient.StartColor = maGradientProps.maGradientStops.begin()->second.getColor( rGraphicHelper, nPhClr );
aGradient.EndColor = maGradientProps.maGradientStops.rbegin()->second.getColor( rGraphicHelper, nPhClr );
}
// "rotate with shape" not set, or set to false -> do not rotate
if ( !maGradientProps.moRotateWithShape.get( false ) )
nShapeRotation = 0;
sal_Int32 nDmlAngle = 0;
if( maGradientProps.moGradientPath.has() )
{
aGradient.Style = (maGradientProps.moGradientPath.get() == XML_circle) ? awt::GradientStyle_ELLIPTICAL : awt::GradientStyle_RECT;
// position of gradient center (limited to [30%;70%], otherwise gradient is too hidden)
IntegerRectangle2D aFillToRect = maGradientProps.moFillToRect.get( IntegerRectangle2D( 0, 0, MAX_PERCENT, MAX_PERCENT ) );
sal_Int32 nCenterX = (MAX_PERCENT + aFillToRect.X1 - aFillToRect.X2) / 2;
aGradient.XOffset = getLimitedValue< sal_Int16, sal_Int32 >( nCenterX / PER_PERCENT, 30, 70 );
sal_Int32 nCenterY = (MAX_PERCENT + aFillToRect.Y1 - aFillToRect.Y2) / 2;
aGradient.YOffset = getLimitedValue< sal_Int16, sal_Int32 >( nCenterY / PER_PERCENT, 30, 70 );
::std::swap( aGradient.StartColor, aGradient.EndColor );
nDmlAngle = nShapeRotation;
}
else
{
/* Try to detect a VML axial gradient. This type of
gradient is simulated by a 3-point linear gradient
with equal start and end color. */
bool bAxial = (nColorCount == 3) && (aGradient.StartColor == aGradient.EndColor);
aGradient.Style = bAxial ? awt::GradientStyle_AXIAL : awt::GradientStyle_LINEAR;
if( bAxial )
{
GradientFillProperties::GradientStopMap::const_iterator aIt = maGradientProps.maGradientStops.begin();
// API StartColor is inner color in axial gradient
aGradient.StartColor = (++aIt)->second.getColor( rGraphicHelper, nPhClr );
}
nDmlAngle = maGradientProps.moShadeAngle.get( 0 ) - nShapeRotation;
}
// convert DrawingML angle (in 1/60000 degrees) to API angle (in 1/10 degrees)
aGradient.Angle = static_cast< sal_Int16 >( (4500 - (nDmlAngle / (PER_DEGREE / 10))) % 3600 );
// push gradient or named gradient to property map
if( rPropIds.mbNamedFillGradient )
{
OUString aGradientName = rModelObjHelper.insertFillGradient( aGradient );
if( aGradientName.getLength() > 0 )
{
rPropMap.setProperty( rPropIds[ FillGradientId ], aGradientName );
eFillStyle = FillStyle_GRADIENT;
}
}
else
{
rPropMap.setProperty( rPropIds[ FillGradientId ], aGradient );
eFillStyle = FillStyle_GRADIENT;
}
}
break;
case XML_blipFill:
// do not start complex graphic transformation if property is not supported...
if( maBlipProps.mxGraphic.is() && rPropIds.has( FillBitmapUrlId ) )
{
// TODO: "rotate with shape" is not possible with our current core
OUString aGraphicUrl = rGraphicHelper.createGraphicObject( maBlipProps.mxGraphic );
if( aGraphicUrl.getLength() > 0 )
{
// push bitmap or named bitmap to property map
if( rPropIds.mbNamedFillBitmap )
{
OUString aBitmapName = rModelObjHelper.insertFillBitmap( aGraphicUrl );
if( aBitmapName.getLength() > 0 )
{
rPropMap.setProperty( rPropIds[ FillBitmapUrlId ], aBitmapName );
eFillStyle = FillStyle_BITMAP;
}
}
else
{
rPropMap.setProperty( rPropIds[ FillBitmapUrlId ], aGraphicUrl );
eFillStyle = FillStyle_BITMAP;
}
}
// set other bitmap properties, if bitmap has been inserted into the map
if( eFillStyle == FillStyle_BITMAP )
{
// bitmap mode (single, repeat, stretch)
BitmapMode eBitmapMode = lclGetBitmapMode( maBlipProps.moBitmapMode.get( XML_TOKEN_INVALID ) );
rPropMap.setProperty( rPropIds[ FillBitmapModeId ], eBitmapMode );
// additional settings for repeated bitmap
if( eBitmapMode == BitmapMode_REPEAT )
{
// anchor position inside bitmap
RectanglePoint eRectPoint = lclGetRectanglePoint( maBlipProps.moTileAlign.get( XML_tl ) );
rPropMap.setProperty( rPropIds[ FillBitmapRectanglePointId ], eRectPoint );
awt::Size aOriginalSize = lclGetOriginalSize( rGraphicHelper, maBlipProps.mxGraphic );
if( (aOriginalSize.Width > 0) && (aOriginalSize.Height > 0) )
{
// size of one bitmap tile (given as 1/1000 percent of bitmap size), convert to 1/100 mm
double fScaleX = maBlipProps.moTileScaleX.get( MAX_PERCENT ) / static_cast< double >( MAX_PERCENT );
sal_Int32 nFillBmpSizeX = getLimitedValue< sal_Int32, double >( aOriginalSize.Width * fScaleX, 1, SAL_MAX_INT32 );
rPropMap.setProperty( rPropIds[ FillBitmapSizeXId ], nFillBmpSizeX );
double fScaleY = maBlipProps.moTileScaleY.get( MAX_PERCENT ) / static_cast< double >( MAX_PERCENT );
sal_Int32 nFillBmpSizeY = getLimitedValue< sal_Int32, double >( aOriginalSize.Height * fScaleY, 1, SAL_MAX_INT32 );
rPropMap.setProperty( rPropIds[ FillBitmapSizeYId ], nFillBmpSizeY );
// offset of the first bitmap tile (given as EMUs), convert to percent
sal_Int16 nTileOffsetX = getDoubleIntervalValue< sal_Int16 >( maBlipProps.moTileOffsetX.get( 0 ) / 3.6 / aOriginalSize.Width, 0, 100 );
rPropMap.setProperty( rPropIds[ FillBitmapOffsetXId ], nTileOffsetX );
sal_Int16 nTileOffsetY = getDoubleIntervalValue< sal_Int16 >( maBlipProps.moTileOffsetY.get( 0 ) / 3.6 / aOriginalSize.Height, 0, 100 );
rPropMap.setProperty( rPropIds[ FillBitmapOffsetYId ], nTileOffsetY );
}
}
}
}
break;
case XML_pattFill:
{
// todo
Color aColor = getBestSolidColor();
if( aColor.isUsed() )
{
rPropMap.setProperty( rPropIds[ FillColorId ], aColor.getColor( rGraphicHelper, nPhClr ) );
if( aColor.hasTransparence() )
rPropMap.setProperty( rPropIds[ FillTransparenceId ], aColor.getTransparence() );
eFillStyle = FillStyle_SOLID;
}
}
break;
case XML_grpFill:
// todo
eFillStyle = FillStyle_NONE;
break;
}
// set final fill style property
rPropMap.setProperty( rPropIds[ FillStyleId ], eFillStyle );
}
}
void FillProperties::pushToPropSet( PropertySet& rPropSet, ModelObjectHelper& rModelObjHelper,
const GraphicHelper& rGraphicHelper, const FillPropertyIds& rPropIds,
sal_Int32 nShapeRotation, sal_Int32 nPhClr ) const
{
PropertyMap aPropMap;
pushToPropMap( aPropMap, rModelObjHelper, rGraphicHelper, rPropIds, nShapeRotation, nPhClr );
rPropSet.setProperties( aPropMap );
}
// ============================================================================
void GraphicProperties::assignUsed( const GraphicProperties& rSourceProps )
{
maBlipProps.assignUsed( rSourceProps.maBlipProps );
}
void GraphicProperties::pushToPropMap( PropertyMap& rPropMap, const GraphicHelper& rGraphicHelper, sal_Int32 nPhClr ) const
{
if( maBlipProps.mxGraphic.is() )
{
// created transformed graphic
Reference< XGraphic > xGraphic = maBlipProps.mxGraphic;
if( maBlipProps.maColorChangeFrom.isUsed() && maBlipProps.maColorChangeTo.isUsed() )
{
sal_Int32 nFromColor = maBlipProps.maColorChangeFrom.getColor( rGraphicHelper, nPhClr );
sal_Int32 nToColor = maBlipProps.maColorChangeTo.getColor( rGraphicHelper, nPhClr );
if ( (nFromColor != nToColor) || maBlipProps.maColorChangeTo.hasTransparence() ) try
{
sal_Int16 nToTransparence = maBlipProps.maColorChangeTo.getTransparence();
sal_Int8 nToAlpha = static_cast< sal_Int8 >( (100 - nToTransparence) / 39.062 ); // ?!? correct ?!?
Reference< XGraphicTransformer > xTransformer( maBlipProps.mxGraphic, UNO_QUERY_THROW );
xGraphic = xTransformer->colorChange( maBlipProps.mxGraphic, nFromColor, 9, nToColor, nToAlpha );
}
catch( Exception& )
{
}
}
OUString aGraphicUrl = rGraphicHelper.createGraphicObject( xGraphic );
if( aGraphicUrl.getLength() > 0 )
rPropMap[ PROP_GraphicURL ] <<= aGraphicUrl;
}
// color effect
ColorMode eColorMode = ColorMode_STANDARD;
switch( maBlipProps.moColorEffect.get( XML_TOKEN_INVALID ) )
{
case XML_biLevel: eColorMode = ColorMode_MONO; break;
case XML_grayscl: eColorMode = ColorMode_GREYS; break;
}
rPropMap[ PROP_GraphicColorMode ] <<= eColorMode;
// brightness and contrast
sal_Int16 nBrightness = getLimitedValue< sal_Int16, sal_Int32 >( maBlipProps.moBrightness.get( 0 ) / PER_PERCENT, -100, 100 );
if( nBrightness != 0 )
rPropMap[ PROP_AdjustLuminance ] <<= nBrightness;
sal_Int16 nContrast = getLimitedValue< sal_Int16, sal_Int32 >( maBlipProps.moContrast.get( 0 ) / PER_PERCENT, -100, 100 );
if( nContrast != 0 )
rPropMap[ PROP_AdjustContrast ] <<= nContrast;
}
void GraphicProperties::pushToPropSet( PropertySet& rPropSet, const GraphicHelper& rGraphicHelper, sal_Int32 nPhClr ) const
{
PropertyMap aPropMap;
pushToPropMap( aPropMap, rGraphicHelper, nPhClr );
rPropSet.setProperties( aPropMap );
}
// ============================================================================
} // namespace drawingml
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|