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
|
/* -*- 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_SVX_SVDDRGMT_HXX
#define INCLUDED_SVX_SVDDRGMT_HXX
#include <svx/svddrgv.hxx>
#include <svx/svxdllapi.h>
#include <svx/sdr/contact/objectcontact.hxx>
#include <memory>
class SdrDragView;
class SdrDragStat;
class SVX_DLLPUBLIC SdrDragEntry
{
private:
bool mbAddToTransparent : 1;
protected:
// access for derived classes
void setAddToTransparent(bool bNew) { mbAddToTransparent = bNew; }
public:
SdrDragEntry();
virtual ~SdrDragEntry();
virtual drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceInCurrentState(SdrDragMethod& rDragMethod) = 0;
// data read access
bool getAddToTransparent() const { return mbAddToTransparent; }
};
class SVX_DLLPUBLIC SdrDragEntryPolyPolygon : public SdrDragEntry
{
private:
basegfx::B2DPolyPolygon const maOriginalPolyPolygon;
public:
SdrDragEntryPolyPolygon(const basegfx::B2DPolyPolygon& rOriginalPolyPolygon);
virtual ~SdrDragEntryPolyPolygon() override;
virtual drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceInCurrentState(SdrDragMethod& rDragMethod) override;
};
class SdrDragEntrySdrObject : public SdrDragEntry
{
private:
const SdrObject& maOriginal;
SdrObject* mpClone;
sdr::contact::ObjectContact& mrObjectContact;
bool const mbModify;
public:
SdrDragEntrySdrObject(const SdrObject& rOriginal, sdr::contact::ObjectContact& rObjectContact, bool bModify);
virtual ~SdrDragEntrySdrObject() override;
// #i54102# Split createPrimitive2DSequenceInCurrentState in prepareCurrentState and processing,
// added accessors to original and clone
void prepareCurrentState(SdrDragMethod& rDragMethod);
const SdrObject& getOriginal() const { return maOriginal; }
SdrObject* getClone() { return mpClone; }
virtual drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceInCurrentState(SdrDragMethod& rDragMethod) override;
};
class SdrDragEntryPrimitive2DSequence : public SdrDragEntry
{
private:
drawinglayer::primitive2d::Primitive2DContainer const maPrimitive2DSequence;
public:
SdrDragEntryPrimitive2DSequence(
const drawinglayer::primitive2d::Primitive2DContainer& rSequence);
virtual ~SdrDragEntryPrimitive2DSequence() override;
virtual drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceInCurrentState(SdrDragMethod& rDragMethod) override;
};
class SdrDragEntryPointGlueDrag : public SdrDragEntry
{
private:
std::vector< basegfx::B2DPoint > const maPositions;
bool const mbIsPointDrag;
public:
SdrDragEntryPointGlueDrag(const std::vector< basegfx::B2DPoint >& rPositions, bool bIsPointDrag);
virtual ~SdrDragEntryPointGlueDrag() override;
virtual drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceInCurrentState(SdrDragMethod& rDragMethod) override;
};
class SVX_DLLPUBLIC SdrDragMethod
{
private:
std::vector< std::unique_ptr<SdrDragEntry> > maSdrDragEntries;
sdr::overlay::OverlayObjectList maOverlayObjectList;
SdrDragView& mrSdrDragView;
bool mbMoveOnly : 1;
bool mbSolidDraggingActive : 1;
bool mbShiftPressed : 1;
protected:
// access for derivated classes to maSdrDragEntries
void clearSdrDragEntries();
void addSdrDragEntry(std::unique_ptr<SdrDragEntry> pNew);
virtual void createSdrDragEntries();
virtual void createSdrDragEntryForSdrObject(const SdrObject& rOriginal, sdr::contact::ObjectContact& rObjectContact);
// access for derivated classes to maOverlayObjectList (passes ownership)
void addToOverlayObjectList(std::unique_ptr<sdr::overlay::OverlayObject> pNew) { maOverlayObjectList.append(std::move(pNew)); }
// access for derivated classes to mrSdrDragView
SdrDragView& getSdrDragView() { return mrSdrDragView; }
const SdrDragView& getSdrDragView() const { return mrSdrDragView; }
// access for derivated classes for bools
void setMoveOnly(bool bNew) { mbMoveOnly = bNew; }
void setSolidDraggingActive(bool bNew) { mbSolidDraggingActive = bNew; }
// internal helpers for creation of standard drag entries
void createSdrDragEntries_SolidDrag();
void createSdrDragEntries_PolygonDrag();
void createSdrDragEntries_PointDrag();
void createSdrDragEntries_GlueDrag();
// old call forwarders to the SdrDragView
void ImpTakeDescriptionStr(const char* pStrCacheID, OUString& rStr) const;
SdrHdl* GetDragHdl() const { return getSdrDragView().mpDragHdl; }
SdrHdlKind GetDragHdlKind() const { return getSdrDragView().meDragHdl; }
SdrDragStat& DragStat() { return getSdrDragView().maDragStat; }
const SdrDragStat& DragStat() const { return getSdrDragView().maDragStat; }
Point& Ref1() const { return mrSdrDragView.maRef1; }
Point& Ref2() const { return mrSdrDragView.maRef2; }
const SdrHdlList& GetHdlList() const { return getSdrDragView().GetHdlList(); }
void AddUndo(SdrUndoAction* pUndo) { getSdrDragView().AddUndo(pUndo); }
bool IsDragLimit() { return getSdrDragView().mbDragLimit; }
const tools::Rectangle& GetDragLimitRect() { return getSdrDragView().maDragLimit; }
const SdrMarkList& GetMarkedObjectList() { return getSdrDragView().GetMarkedObjectList(); }
Point GetSnapPos(const Point& rPt) const { return getSdrDragView().GetSnapPos(rPt,getSdrDragView().mpMarkedPV); }
SdrSnap SnapPos(Point& rPt) const { return getSdrDragView().SnapPos(rPt,getSdrDragView().mpMarkedPV); }
inline const tools::Rectangle& GetMarkedRect() const;
SdrPageView* GetDragPV() const;
SdrObject* GetDragObj() const;
bool IsDraggingPoints() const { return getSdrDragView().IsDraggingPoints(); }
bool IsDraggingGluePoints() const { return getSdrDragView().IsDraggingGluePoints(); }
bool DoAddConnectorOverlays();
drawinglayer::primitive2d::Primitive2DContainer AddConnectorOverlays();
public:
void resetSdrDragEntries();
basegfx::B2DRange getCurrentRange() const;
// #i58950# also moved constructor implementation to cxx
SdrDragMethod(SdrDragView& rNewView);
// #i58950# virtual destructor was missing
virtual ~SdrDragMethod();
void Show();
void Hide();
bool IsShiftPressed() { return mbShiftPressed; }
void SetShiftPressed(bool bShiftPressed) { mbShiftPressed = bShiftPressed; }
virtual void TakeSdrDragComment(OUString& rStr) const=0;
virtual bool BeginSdrDrag()=0;
virtual void MoveSdrDrag(const Point& rPnt)=0;
virtual bool EndSdrDrag(bool bCopy)=0;
virtual void CancelSdrDrag();
virtual Pointer GetSdrDragPointer() const=0;
virtual void CreateOverlayGeometry(sdr::overlay::OverlayManager& rOverlayManager);
void destroyOverlayGeometry();
virtual basegfx::B2DHomMatrix getCurrentTransformation();
virtual void applyCurrentTransformationToSdrObject(SdrObject& rTarget);
virtual void applyCurrentTransformationToPolyPolygon(basegfx::B2DPolyPolygon& rTarget);
// data read access
bool getMoveOnly() const { return mbMoveOnly; }
bool getSolidDraggingActive() const { return mbSolidDraggingActive; }
};
inline const tools::Rectangle& SdrDragMethod::GetMarkedRect() const
{
return getSdrDragView().meDragHdl==SdrHdlKind::Poly ? getSdrDragView().GetMarkedPointsRect() :
getSdrDragView().meDragHdl==SdrHdlKind::Glue ? getSdrDragView().GetMarkedGluePointsRect() :
getSdrDragView().GetMarkedObjRect();
}
// SdrDragMove
class SVX_DLLPUBLIC SdrDragMove : public SdrDragMethod
{
private:
long nBestXSnap;
long nBestYSnap;
bool bXSnapped;
bool bYSnapped;
void ImpCheckSnap(const Point& rPt);
protected:
virtual void createSdrDragEntryForSdrObject(const SdrObject& rOriginal, sdr::contact::ObjectContact& rObjectContact) override;
public:
SdrDragMove(SdrDragView& rNewView);
virtual void TakeSdrDragComment(OUString& rStr) const override;
virtual bool BeginSdrDrag() override;
virtual void MoveSdrDrag(const Point& rPnt) override;
virtual bool EndSdrDrag(bool bCopy) override;
virtual Pointer GetSdrDragPointer() const override;
virtual basegfx::B2DHomMatrix getCurrentTransformation() override;
virtual void applyCurrentTransformationToSdrObject(SdrObject& rTarget) override;
};
// SdrDragResize
class SVX_DLLPUBLIC SdrDragResize : public SdrDragMethod
{
protected:
Fraction aXFact;
Fraction aYFact;
public:
SdrDragResize(SdrDragView& rNewView);
virtual void TakeSdrDragComment(OUString& rStr) const override;
virtual bool BeginSdrDrag() override;
virtual void MoveSdrDrag(const Point& rPnt) override;
virtual bool EndSdrDrag(bool bCopy) override;
virtual Pointer GetSdrDragPointer() const override;
virtual basegfx::B2DHomMatrix getCurrentTransformation() override;
virtual void applyCurrentTransformationToSdrObject(SdrObject& rTarget) override;
};
// SdrDragObjOwn
class SVX_DLLPUBLIC SdrDragObjOwn : public SdrDragMethod
{
private:
// SdrDragObjOwn always works on a clone since it has no transformation
// mechanism to modify wireframe visualisations, but uses the
// SdrObject::applySpecialDrag() method to change a clone of the
// SdrObject
SdrObject* mpClone;
protected:
virtual void createSdrDragEntries() override;
public:
SdrDragObjOwn(SdrDragView& rNewView);
virtual ~SdrDragObjOwn() override;
virtual void TakeSdrDragComment(OUString& rStr) const override;
virtual bool BeginSdrDrag() override;
virtual void MoveSdrDrag(const Point& rPnt) override;
virtual bool EndSdrDrag(bool bCopy) override;
virtual Pointer GetSdrDragPointer() const override;
};
#endif // INCLUDED_SVX_SVDDRGMT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|