projects / occt.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
0027232: Configuration - fix mblen missing building issue on Android
[occt.git] / src / DDataStd / DDataStd_DrawPresentation.cxx
CommitLineData
b311480e 1// Created on: 1998-09-23
2// Created by: Denis PASCAL
3// Copyright (c) 1998-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
42cf5bc1 17
18#include <DDataStd_DrawDriver.hxx>
19#include <DDataStd_DrawPresentation.hxx>
7fd59977 20#include <Draw.hxx>
42cf5bc1 21#include <Draw_Drawable3D.hxx>
7fd59977 22#include <Draw_Viewer.hxx>
42cf5bc1 23#include <Standard_GUID.hxx>
24#include <Standard_Type.hxx>
25#include <TDF_Attribute.hxx>
26#include <TDF_AttributeDelta.hxx>
7fd59977 27#include <TDF_DefaultDeltaOnModification.hxx>
28#include <TDF_DefaultDeltaOnRemoval.hxx>
29#include <TDF_DeltaOnAddition.hxx>
42cf5bc1 30#include <TDF_Label.hxx>
31#include <TDF_RelocationTable.hxx>
7fd59977 32#include <TDF_Tool.hxx>
7fd59977 33
92efcf78 34IMPLEMENT_STANDARD_RTTIEXT(DDataStd_DrawPresentation,TDF_Attribute)
35
57c28b61 36#ifndef _WIN32
7fd59977 37extern Draw_Viewer dout;
38#else
39Standard_IMPORT Draw_Viewer dout;
40#endif
41//=======================================================================
42//function : IsDisplayed
43//purpose :
44//=======================================================================
45
46Standard_Boolean DDataStd_DrawPresentation::IsDisplayed (const TDF_Label& L)
47{
48 Handle(DDataStd_DrawPresentation) P;
49 if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
50 return P->IsDisplayed();
51 }
52 return Standard_False;
53}
54
55
56//=======================================================================
57//function : HasPresentation
58//purpose :
59//=======================================================================
60
61Standard_Boolean DDataStd_DrawPresentation::HasPresentation (const TDF_Label& L)
62{
63 return (L.IsAttribute(DDataStd_DrawPresentation::GetID()));
64}
65
66//=======================================================================
67//function : Display
68//purpose :
69//=======================================================================
70
71void DDataStd_DrawPresentation::Display (const TDF_Label& L)
72{
73 Handle(DDataStd_DrawPresentation) P;
74 // set
75 if (!L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
76 P = new DDataStd_DrawPresentation ();
77 L.AddAttribute(P);
78 }
79 // display
80 if (P->IsDisplayed()) return;
81 if (P->GetDrawable().IsNull()) P->DrawBuild();
82 DrawDisplay (P->Label(),P);
83 P->SetDisplayed(Standard_True);
84}
85
86//=======================================================================
87//function : Erase
88//purpose :
89//=======================================================================
90
91void DDataStd_DrawPresentation::Erase(const TDF_Label& L)
92{
93 Handle(DDataStd_DrawPresentation) P;
94 if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
95 if (P->IsDisplayed()) {
96 DrawErase (P->Label(),P);
97 P->SetDisplayed(Standard_False);
98 }
99 }
100}
101
102//=======================================================================
103//function : Update
104//purpose :
105//=======================================================================
106
107void DDataStd_DrawPresentation::Update (const TDF_Label& L)
108{
109 Handle(DDataStd_DrawPresentation) P;
110 if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
111 DrawErase(P->Label(),P);
112 P->Backup();
113 P->DrawBuild();
114 DrawDisplay (P->Label(),P);
115 P->SetDisplayed(Standard_True);
116 }
117}
118
119//=======================================================================
120//function : GetID
121//purpose : idem GUID DDataStd Display
122//=======================================================================
123
124const Standard_GUID& DDataStd_DrawPresentation::GetID()
125{
126 static Standard_GUID DDataStd_DrawPresentationID("1c0296d4-6dbc-22d4-b9c8-0070b0ee301b");
127 return DDataStd_DrawPresentationID;
128}
129
130
131//=======================================================================
132//function : DDataStd_DrawPresentation
133//purpose :
134//=======================================================================
135
136DDataStd_DrawPresentation::DDataStd_DrawPresentation () : isDisplayed(Standard_False) {}
137
138
139//=======================================================================
140//function : SetDisplayed
141//purpose :
142//=======================================================================
143
144void DDataStd_DrawPresentation::SetDisplayed (const Standard_Boolean status)
145{
146 isDisplayed = status;
147}
148
149//=======================================================================
150//function : IsDisplayed
151//purpose :
152//=======================================================================
153
154Standard_Boolean DDataStd_DrawPresentation::IsDisplayed () const
155{
156 return isDisplayed;
157}
158
159//=======================================================================
160//function : SetDrawable
161//purpose :
162//=======================================================================
163
164void DDataStd_DrawPresentation::SetDrawable (const Handle(Draw_Drawable3D)& D)
165{
166 myDrawable = D;
167}
168
169//=======================================================================
170//function : GetDrawable
171//purpose :
172//=======================================================================
173
174Handle(Draw_Drawable3D) DDataStd_DrawPresentation::GetDrawable () const
175{
176 return myDrawable;
177}
178
179//=======================================================================
180//function : ID
181//purpose :
182//=======================================================================
183
184const Standard_GUID& DDataStd_DrawPresentation::ID() const { return GetID(); }
185
186
187//=======================================================================
188//function : NewEmpty
189//purpose :
190//=======================================================================
191
192Handle(TDF_Attribute) DDataStd_DrawPresentation::NewEmpty() const
193{
194 return new DDataStd_DrawPresentation ();
195}
196
197//=======================================================================
198//function : Restore
199//purpose :
200//=======================================================================
201
202void DDataStd_DrawPresentation::Restore (const Handle(TDF_Attribute)& With)
203{
204 //cout<< "DDataStd_DrawPresentation::Restore" << endl;
205 isDisplayed = Handle(DDataStd_DrawPresentation)::DownCast (With)->IsDisplayed();
206 myDrawable = Handle(DDataStd_DrawPresentation)::DownCast (With)->GetDrawable();
207}
208
209//=======================================================================
210//function : Paste
211//purpose :
212//=======================================================================
213
214void DDataStd_DrawPresentation::Paste (const Handle(TDF_Attribute)& Into,
35e08fe8 215 const Handle(TDF_RelocationTable)&) const
7fd59977 216{
7fd59977 217 Handle(DDataStd_DrawPresentation)::DownCast(Into)->SetDisplayed(isDisplayed);
218 Handle(DDataStd_DrawPresentation)::DownCast(Into)->SetDrawable(myDrawable);
219}
220
221//=======================================================================
222//function : AfterAddition
223//purpose : erase if displayed
224//=======================================================================
225
226void DDataStd_DrawPresentation::AfterAddition()
227{
228 //cout<< "DDataStd_DrawPresentation::AfterAddition" << endl;
229 //if (isDisplayed) DrawDisplay ();
230}
231
232//=======================================================================
233//function : BeforeRemoval
234//purpose : erase if displayed
235//=======================================================================
236
237void DDataStd_DrawPresentation::BeforeRemoval()
238{
239 //cout<< "DDataStd_DrawPresentation::BeforeRemoval" << endl;
240 //if (isDisplayed) DrawErase ();
241}
242
243//=======================================================================
244//function : BeforeForget
245//purpose : erase if displayed
246//=======================================================================
247
248void DDataStd_DrawPresentation::BeforeForget()
249{
250 //cout<< "DDataStd_DrawPresentation::BeforeForget" << endl;
251 if (isDisplayed) DrawErase (Label(),this);
252}
253
254
255//=======================================================================
256//function : AfterResume
257//purpose : display if displayed
258//=======================================================================
259
260void DDataStd_DrawPresentation::AfterResume()
261{
262 //cout<< "DDataStd_DrawPresentation::AfterResume"<< endl;
263 if (isDisplayed) DrawDisplay (Label(),this);
264}
265
266//=======================================================================
267//function : BeforeUndo
0d969553 268//purpose : the associated NamedShape should be present
7fd59977 269//=======================================================================
270
271Standard_Boolean DDataStd_DrawPresentation::BeforeUndo (const Handle(TDF_AttributeDelta)& AD,
35e08fe8 272 const Standard_Boolean /*forceIt*/)
7fd59977 273{
274 Handle(DDataStd_DrawPresentation) Pme = this;
275 Handle(DDataStd_DrawPresentation) Pdt = Handle(DDataStd_DrawPresentation)::DownCast(AD->Attribute());
276 Handle(DDataStd_DrawPresentation) Pfw;
277 if (AD->Label().FindAttribute(GetID(),Pfw)) {
278 //cout<< "DDataStd_DrawPresentation::BeforeUndo : attribute in framework" << endl;
279 }
280 else {
281 //cout<< "DDataStd_DrawPresentation::BeforeUndo : attribute not in framework" << endl;
282 }
283 //
284 if (AD->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) {
285 //cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on addition" << endl;
286 if (Pfw->IsDisplayed()) DrawErase(AD->Label(),Pfw);
287 //TDF appelle BeforeRemoval effacer
288 }
289 else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnRemoval))) {
290 //cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on removal" << endl;
291 }
292 else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnModification))) {
293 //cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on modification" << endl;
294 if (Pfw->IsDisplayed()) DrawErase(AD->Label(),Pfw);
295 }
296 else {
297 //cout<< "DDataStd_DrawPresentation::BeforeUndo : unknown delta" << endl;
298 }
299 //if (Label().IsNull()) cout<< "DDataStd_DrawPresentation::BeforeUndo : null label" << endl;
300 return Standard_True;
301}
302
303
304//=======================================================================
305//function : AfterUndo
0d969553 306//purpose : associated NamedShape should be present
7fd59977 307//=======================================================================
308
309Standard_Boolean DDataStd_DrawPresentation::AfterUndo (const Handle(TDF_AttributeDelta)& AD,
35e08fe8 310 const Standard_Boolean /*forceIt*/)
7fd59977 311{
312 Handle(DDataStd_DrawPresentation) Pme = this;
313 Handle(DDataStd_DrawPresentation) Pdt = Handle(DDataStd_DrawPresentation)::DownCast(AD->Attribute());
314 Handle(DDataStd_DrawPresentation) Pfw;
315 if (AD->Label().FindAttribute(GetID(),Pfw)) {
316 //cout<< "DDataStd_DrawPresentation::AfterUndo : attribute in framework" << endl;
317 }
318 else {
319 //cout<< "DDataStd_DrawPresentation::AfterUndo : attribute not in framework" << endl;
320 }
321
322 //
323 if (AD->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) {
324 //cout<< "DDataStd_DrawPresentation::AfterUndo : delta on addition" << endl;
325 }
326 else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnRemoval))) {
327 //cout<< "DDataStd_DrawPresentation::AfterUndo : delta on removal" << endl;
328 if (Pdt->IsDisplayed()) DrawDisplay(AD->Label(),Pdt);
329 }
330 else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnModification))) {
331 //cout<< "DDataStd_DrawPresentation::AfterUndo : delta on modification" << endl;
332 if (Pdt->IsDisplayed()) DrawDisplay(AD->Label(),Pdt);
333 }
334 else {
335 //cout<< "DDataStd_DrawPresentation::AfterUndo : unknown delta" << endl;
336 }
337 //if (Label().IsNull()) cout<< "DDataStd_DrawPresentation::AfterUndo : null label" << endl;
338 return Standard_True;
339}
340
341
342
343//=======================================================================
344//function : DrawBuild
345//purpose :
346//=======================================================================
347
348void DDataStd_DrawPresentation::DrawBuild ()
349{
350 //cout<< "DDataStd_DrawPresentation::DrawBuild" << endl;
351 Handle(DDataStd_DrawDriver) DD = DDataStd_DrawDriver::Get();
352 if (DD.IsNull()) {
353 DD = new DDataStd_DrawDriver ();
354 DDataStd_DrawDriver::Set(DD);
355 }
356 Handle(Draw_Drawable3D) D3D = DD->Drawable(Label());
357 if (D3D.IsNull()) cout<< "DDataStd_DrawPresentation::DrawBuild : null drawable" << endl;
358 myDrawable = D3D;
359}
360
361
362
363//=======================================================================
364//function : DrawDisplay
365//purpose :
366//=======================================================================
367
368void DDataStd_DrawPresentation::DrawDisplay (const TDF_Label& L,
369 const Handle(DDataStd_DrawPresentation)& P)
370{
371 if (!L.IsNull()) {
372 if (!P->GetDrawable().IsNull()) {
373 TCollection_AsciiString S;
374 TDF_Tool::Entry(L,S);
375 Standard_CString name = S.ToCString();
376 Draw::Set(name,P->GetDrawable());
377 return;
378 }
379 else {
380 //cout<< "DDataStd_DrawPresentation::DrawDisplay : null Drawable" << endl;
381 return;
382 }
383 }
384 cout<< "DDataStd_DrawPresentation::DrawDisplay : null Label" << endl;
385}
386
387//=======================================================================
388//function : DrawErase
389//purpose :
390//=======================================================================
391
392void DDataStd_DrawPresentation::DrawErase (const TDF_Label& L,
393 const Handle(DDataStd_DrawPresentation)& P)
394{
395 if (!L.IsNull()) {
396 if (!P->GetDrawable().IsNull()) {
397 dout.RemoveDrawable(P->GetDrawable());
398 return;
399 }
400 else {
401 //cout<< "DDataStd_DrawPresentation::DrawErase : null Drawable" << endl;
402 return;
403 }
404 }
405 cout<< "DDataStd_DrawPresentation::DrawErase : null Label" << endl;
406}
407
408
409
410
Open CASCADE Technology repository