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
|
/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_DRAWSHAPE_HXX
#define INCLUDED_SLIDESHOW_DRAWSHAPE_HXX
#include <osl/diagnose.hxx>
#include <com/sun/star/drawing/XShape.hpp>
#include "attributableshape.hxx"
#include "doctreenodesupplier.hxx"
#include "gdimtftools.hxx"
#include "viewshape.hxx"
#include "hyperlinkarea.hxx"
#include <boost/optional.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <set>
#include <vector>
class Graphic;
namespace slideshow
{
namespace internal
{
class Activity;
struct SlideShowContext;
class DrawShapeSubsetting;
class DrawShape;
typedef ::boost::shared_ptr< DrawShape > DrawShapeSharedPtr;
/** This class is the representation of a draw document's
XShape, and implements the Shape, AnimatableShape, and
AttributableShape interfaces.
@attention this class is to be treated 'final', i.e. one
should not derive from it.
*/
class DrawShape : public AttributableShape,
public DocTreeNodeSupplier,
public HyperlinkArea,
protected ::osl::DebugBase<DrawShape>
{
public:
/** Create a shape for the given XShape
@param xShape
The XShape to represent.
@param xContainingPage
The page that contains this shape. Needed for proper
import (currently, the UnoGraphicExporter needs this
information).
@param nPrio
Externally-determined shape priority (used e.g. for
paint ordering). This number _must be_ unique!
@param bForeignSource
When true, the source of the shape metafile might be a
foreign application. The metafile is checked against
unsupported content, and, if necessary, returned as a
pre-rendererd bitmap.
*/
static DrawShapeSharedPtr create(
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape >& xShape,
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XDrawPage >& xContainingPage,
double nPrio,
bool bForeignSource,
const SlideShowContext& rContext ); // throw ShapeLoadFailedException;
/** Create a shape for the given XShape and graphic content
@param xShape
The XShape to represent.
@param xContainingPage
The page that contains this shape. Needed for proper
import (currently, the UnoGraphicExporter needs this
information).
@param nPrio
Externally-determined shape priority (used e.g. for
paint ordering). This number _must be_ unique!
@param rGraphic
Graphic to display in the shape's bound rect. If this
Graphic contains animatable content, the created
DrawShape will register itself for intrinsic animation
events.
*/
static DrawShapeSharedPtr create(
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape >& xShape,
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XDrawPage >& xContainingPage,
double nPrio,
const Graphic& rGraphic,
const SlideShowContext& rContext ); // throw ShapeLoadFailedException;
virtual ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape > getXShape() const;
virtual ~DrawShape();
// View layer methods
//------------------------------------------------------------------
virtual void addViewLayer( const ViewLayerSharedPtr& rNewLayer,
bool bRedrawLayer );
virtual bool removeViewLayer( const ViewLayerSharedPtr& rNewLayer );
virtual bool clearAllViewLayers();
// attribute methods
//------------------------------------------------------------------
virtual ShapeAttributeLayerSharedPtr createAttributeLayer();
virtual bool revokeAttributeLayer( const ShapeAttributeLayerSharedPtr& rLayer );
virtual ShapeAttributeLayerSharedPtr getTopmostAttributeLayer() const;
virtual void setVisibility( bool bVisible );
virtual ::basegfx::B2DRectangle getBounds() const;
virtual ::basegfx::B2DRectangle getDomBounds() const;
virtual ::basegfx::B2DRectangle getUpdateArea() const;
virtual bool isVisible() const;
virtual double getPriority() const;
// animation methods
//------------------------------------------------------------------
virtual void enterAnimationMode();
virtual void leaveAnimationMode();
virtual bool isBackgroundDetached() const;
// render methods
//------------------------------------------------------------------
virtual bool update() const;
virtual bool render() const;
virtual bool isContentChanged() const;
// Sub item specialities
//------------------------------------------------------------------
virtual const DocTreeNodeSupplier& getTreeNodeSupplier() const;
virtual DocTreeNodeSupplier& getTreeNodeSupplier();
virtual DocTreeNode getSubsetNode() const;
virtual AttributableShapeSharedPtr getSubset( const DocTreeNode& rTreeNode ) const;
virtual bool createSubset( AttributableShapeSharedPtr& o_rSubset,
const DocTreeNode& rTreeNode );
virtual bool revokeSubset( const AttributableShapeSharedPtr& rShape );
// DocTreeNodeSupplier methods
//------------------------------------------------------------------
virtual sal_Int32 getNumberOfTreeNodes ( DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
virtual DocTreeNode getTreeNode ( sal_Int32 nNodeIndex,
DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
virtual sal_Int32 getNumberOfSubsetTreeNodes ( const DocTreeNode& rParentNode,
DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
virtual DocTreeNode getSubsetTreeNode ( const DocTreeNode& rParentNode,
sal_Int32 nNodeIndex,
DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
// HyperlinkArea methods
//------------------------------------------------------------------
virtual HyperlinkRegions getHyperlinkRegions() const;
virtual double getHyperlinkPriority() const;
// intrinsic animation methods
//------------------------------------------------------------------
/** Display next frame of an intrinsic animation.
Used by IntrinsicAnimationActivity, to show the next
animation frame.
*/
bool setIntrinsicAnimationFrame( ::std::size_t nCurrFrame );
/** forces the drawshape to load and return a specially
crafted metafile, usable to display drawing layer text
animations.
*/
GDIMetaFileSharedPtr forceScrollTextMetaFile();
private:
/** Create a shape for the given XShape
@param xShape
The XShape to represent.
@param xContainingPage
The page that contains this shape. Needed for proper
import (currently, the UnoGraphicExporter needs this
information).
@param nPrio
Externally-determined shape priority (used e.g. for
paint ordering). This number _must be_ unique!
@param bForeignSource
When true, the source of the shape metafile might be a
foreign application. The metafile is checked against
unsupported content, and, if necessary, returned as a
pre-rendererd bitmap.
*/
DrawShape( const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape >& xShape,
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XDrawPage >& xContainingPage,
double nPrio,
bool bForeignSource,
const SlideShowContext& rContext ); // throw ShapeLoadFailedException;
/** Create a shape for the given XShape and graphic content
@param xShape
The XShape to represent.
@param xContainingPage
The page that contains this shape. Needed for proper
import (currently, the UnoGraphicExporter needs this
information).
@param nPrio
Externally-determined shape priority (used e.g. for
paint ordering). This number _must be_ unique!
@param rGraphic
Graphic to display in the shape's bound rect. If this
Graphic contains animatable content, the created
DrawShape will register itself for intrinsic animation
events.
*/
DrawShape( const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape >& xShape,
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XDrawPage >& xContainingPage,
double nPrio,
const Graphic& rGraphic,
const SlideShowContext& rContext ); // throw ShapeLoadFailedException;
/** Private copy constructor
Used to create subsetted shapes
*/
DrawShape( const DrawShape&, const DocTreeNode& rTreeNode, double nPrio );
int getUpdateFlags() const;
bool implRender( int nUpdateFlags ) const;
void updateStateIds() const;
ViewShape::RenderArgs getViewRenderArgs() const;
::basegfx::B2DRectangle getActualUnitShapeBounds() const;
void ensureVerboseMtfComments() const;
bool hasIntrinsicAnimation() const;
bool hasHyperlinks() const;
void prepareHyperlinkIndices() const;
/// The associated XShape
::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape > mxShape;
::com::sun::star::uno::Reference<
::com::sun::star::drawing::XDrawPage > mxPage;
/** A vector of metafiles actually representing the Shape.
If this shape is not animated, only a single entry is
available.
*/
mutable VectorOfMtfAnimationFrames maAnimationFrames;
::std::size_t mnCurrFrame;
/// Metafile of currently active frame (static for shapes w/o intrinsic animation)
mutable GDIMetaFileSharedPtr mpCurrMtf;
/// loadflags of current meta file
mutable int mnCurrMtfLoadFlags;
/// Contains the current shape bounds, in unit rect space
mutable ::boost::optional<basegfx::B2DRectangle> maCurrentShapeUnitBounds;
// The attributes of this Shape
const double mnPriority;
::basegfx::B2DRectangle maBounds; // always needed for rendering.
// for subset shapes, this member
// might change when views are
// added, as minimal bounds are
// calculated
// Pointer to modifiable shape attributes
ShapeAttributeLayerSharedPtr mpAttributeLayer; // only created lazily
// held here, to signal our destruction
boost::weak_ptr<Activity> mpIntrinsicAnimationActivity;
// The attribute states, to detect attribute changes,
// without buffering and querying each single attribute
mutable State::StateId mnAttributeTransformationState;
mutable State::StateId mnAttributeClipState;
mutable State::StateId mnAttributeAlphaState;
mutable State::StateId mnAttributePositionState;
mutable State::StateId mnAttributeContentState;
mutable State::StateId mnAttributeVisibilityState;
/// the list of active view shapes (one for each registered view layer)
typedef ::std::vector< ViewShapeSharedPtr > ViewShapeVector;
ViewShapeVector maViewShapes;
::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext> mxComponentContext;
/// hyperlink support
typedef ::std::pair<sal_Int32 /* mtf start */,
sal_Int32 /* mtf end */> HyperlinkIndexPair;
typedef ::std::vector<HyperlinkIndexPair> HyperlinkIndexPairVector;
mutable HyperlinkIndexPairVector maHyperlinkIndices;
mutable HyperlinkRegions maHyperlinkRegions;
/// Delegated subset handling
mutable DrawShapeSubsetting maSubsetting;
/// Whether this shape is currently in animation mode (value != 0)
int mnIsAnimatedCount;
/// Number of times the bitmap animation shall loop
::std::size_t mnAnimationLoopCount;
/// Cycle mode for bitmap animation
CycleMode meCycleMode;
/// Whether shape is visible (without attribute layers)
bool mbIsVisible;
/// Whether redraw is necessary, regardless of state ids
mutable bool mbForceUpdate;
/// Whether attribute layer was revoked (making a redraw necessary)
mutable bool mbAttributeLayerRevoked;
/// whether a drawing layer animation has to be performed
bool mbDrawingLayerAnim;
};
}
}
#endif /* INCLUDED_SLIDESHOW_DRAWSHAPE_HXX */
|
