PEBL 2.2
Psychology Experiment Building Language - Cross-platform psychological experiment development system
sdl/PlatformDrawObject.cpp
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1//* -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*- */
3// Name: src/platforms/sdl/PlatformDrawObject.cpp
4// Purpose: Platform-specific classes drawing things.
5// Author: Shane T. Mueller, Ph.D.
6// Copyright: (c) 2005-2026 Shane T. Mueller <smueller@obereed.net>
7// License: GPL 2
8//
9//
10//
11// This file is part of the PEBL project.
12//
13// PEBL is free software; you can redistribute it and/or modify
14// it under the terms of the GNU General Public License as published by
15// the Free Software Foundation; either version 2 of the License, or
16// (at your option) any later version.
17//
18// PEBL is distributed in the hope that it will be useful,
19// but WITHOUT ANY WARRANTY; without even the implied warranty of
20// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21// GNU General Public License for more details.
22//
23// You should have received a copy of the GNU General Public License
24// along with PEBL; if not, write to the Free Software
25// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27
28#include "PlatformDrawObject.h"
29#include "PlatformWidget.h"
30
31#ifdef PEBL_OSX
32#include "SDL.h"
33#include "SDL2_gfxPrimitives.h"
34#else
35#include "SDL.h"
36#include "SDL2_gfxPrimitives.h"
37#endif
38
39
40
41#include "../../base/PList.h"
42#include "../../base/Variant.h"
43#include "../../base/PComplexData.h"
44
45#include <iostream>
46#include <list>
47//using std::list;
48using std::vector;
49// cout removed - use cerr for debug output
50using std::endl;
51// PlatformDrawObject::PlatformDrawObject(PlatformWidget * widget)
52// {
53// mSurface = widget->GetSDL_Surface();
54// mParentSurface = NULL;
55// mIsVisible=true;
56// }
57
58// PlatformDrawObject::PlatformDrawObject(PlatformWidget * widget, int x, int y ):
59// mSurface(widget->GetSDL_Surface())
60// {
61
62// mX = x;
63// mY = y;
64
65
66// }
67
68// PlatformDrawObject::~PlatformDrawObject()
69// {
70// //Don't delete the surface--it belongs to somebody else.
71// }
72
73// bool PlatformDrawObject::Draw()
74// {
75
76// return true;
77// }
78
79
80// std::ostream & PlatformDrawObject::SendToStream(std::ostream& out) const
81// {
82
83// out << "A draw object";
84// return out;
85// }
86
87
88// SDL_Surface * PlatformDrawObject::GetSDL_Surface()
89// {
90// return mSurface;
91// }
92
93// bool PlatformDrawObject::SetParentSurface(SDL_Surface * surface)
94// {
95// mParentSurface = surface;
96// return true;
97// }
98
99
100// ///This needs to be used on some platforms/video cards
101// bool PlatformDrawObject::LockSurface()
102// {
103// if(SDL_MUSTLOCK(mSurface))
104// {
105
106// //cout << "Locking-------->" << endl;
107// //The below returns 0 on success, -1 otherwise,
108// //so reverse it for t/f
109// if(SDL_LockSurface(mSurface)<0)
110// {
111// std::cerr << "Need to lock surface but can't\n";
112// return false;
113// }
114// return true;
115// }
116
117// return false;
118
119// }
120
121// ///This needs to be used on some platforms/video cards
122// bool PlatformDrawObject::UnlockSurface()
123// {
124// if(SDL_MUSTLOCK(mSurface))
125// {
126// // cout << "------->Unlocking" << endl;
127// SDL_UnlockSurface(mSurface);
128// }
129// return true;
130// }
131
132
133
134
135PlatformLine::PlatformLine(int x1, int y1, int dx, int dy, Variant fg):
136 PLine(x1,y1,dx,dy,fg)
137
138{
139 mNeedsTexture=false;
140 mCDT=CDT_DRAWOBJECT;
141
142 mSurface =NULL;
143 mParent = NULL;
144 mIsVisible=true;
145}
146
151
152std::ostream & PlatformLine::SendToStream(std::ostream& out) const
153{
154 out << "<A line:"<< mX << ", " << mY << "| w: " << mDX+mX << ", h:" << mDY+mY << std::endl;
155 return out;
156}
157
158bool PlatformLine::Draw()
159{
160
161
162 int result=0;
163
164 if(mParent && mRenderer)
165 {
166
167 //startX,startX represent the 'pigrvot' point on which
168 //you'd want to pin the surface to the parent surface.
169
170
171
172
173 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
174 if(mAntiAliased)
175 {
176
177 result = aalineRGBA(mRenderer,mX,mY,mX+mDX,mY+mDY,
178 GetColor()->GetRed(), GetColor()->GetGreen(),
179 GetColor()->GetBlue(), GetColor()->GetAlpha());
180
181 }
182 else
183 {
184 result = lineRGBA(mRenderer,mX,mY,mX+mDX,mY+mDY,
185 GetColor()->GetRed(), GetColor()->GetGreen(),
186 GetColor()->GetBlue(), GetColor()->GetAlpha());
187 }
188 SDL_SetRenderTarget(mRenderer,NULL);
189 }
190 return result;
191}
192
193
194
195PlatformThickLine::PlatformThickLine(int x1, int y1, int x2, int y2,
196 int thickness, Variant fg):
197 PThickLine(x1,y1,x2,y2,thickness,fg)
198{
199
200 mNeedsTexture=false;
201 mCDT=CDT_THICKLINE;
202
203 mSurface =NULL;
204 mParent = NULL;
205 mIsVisible=true;
206}
207
211
212std::ostream & PlatformThickLine::SendToStream(std::ostream& out) const
213{
214 out << "<A thick line:"<< mX1 << ", " << mY1 << "| w: " << mX2 << ", h:" << mY2 << std::endl;
215 return out;
216}
217
218bool PlatformThickLine::Draw()
219{
220
221 //First, create a sdl_surface with blank background to draw on:
222 int result=0;
223
224 if(mParent && mRenderer)
225 {
226
227 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
228
229 result = thickLineRGBA(mRenderer,mX1,mY1,mX2,mY2,mThickness,
230 GetColor()->GetRed(), GetColor()->GetGreen(),
231 GetColor()->GetBlue(), GetColor()->GetAlpha());
232 SDL_SetRenderTarget(mRenderer,NULL);
233 }
234 return result;
235}
236
237
238
239PlatformRectangle::PlatformRectangle(int x1, int y1, int dx, int dy, Variant fg, bool filled):
240 PRectangle(x1,y1,dx,dy,fg,filled)
241
242
243{
244 mNeedsTexture=false;
245 mCDT = CDT_DRAWOBJECT;
246 mSurface =NULL;
247 mParent=NULL;
248 mIsVisible=true;
249}
250
254
255bool PlatformRectangle::Draw()
256{
257
258 int result = -1;
259 if(mParent && mRenderer)
260 {
261 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
262
263 if(mFilled)
264 {
265 result = boxRGBA(mRenderer,mX - mDX/2, mY - mDY/2, mX+mDX/2, mY+mDY/2,
266 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
267 }
268 else
269 {
270 result = rectangleRGBA(mRenderer,mX - mDX/2, mY - mDY/2, mX+mDX/2, mY+mDY/2,
271 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
272 }
273 SDL_SetRenderTarget(mRenderer,NULL);
274 }
275 return result;
276
277}
278
279std::ostream & PlatformRectangle::SendToStream(std::ostream& out) const
280{
281 out << "A Rectangle"<< mX << " " << mY << " " << mDX << " " << mDY << std::endl;
282 return out;
283}
284
285
286PlatformSquare::PlatformSquare(int x, int y, int size, Variant fg, bool filled):
287 PSquare(x,y,size,fg,filled)
288
289
290{
291 mSurface =NULL;
292 mNeedsTexture=false;
293 mCDT=CDT_DRAWOBJECT;
294 mParent = NULL;
295 mIsVisible=true;
296}
297
301
302
303bool PlatformSquare::Draw()
304
305{
306
307
308 int result=-1;
309 if(mParent && mRenderer)
310 {
311
312 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
313
314 if(mFilled)
315 {
316 result = boxRGBA(mRenderer,mX - mDX/2, mY - mDY/2, mX+mDX/2, mY+mDY/2,
317 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
318 }
319 else
320 {
321 result = rectangleRGBA(mRenderer,mX - mDX/2, mY - mDY/2, mX+mDX/2, mY+mDY/2,
322 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
323 }
324 SDL_SetRenderTarget(mRenderer,NULL);
325 }
326
327 return result;
328}
329
330
331std::ostream & PlatformSquare::SendToStream(std::ostream& out) const
332{
333 out << "A Square:"<< mX << " " << mY << " " << mDX << " " << mDY << " vis: "<<mIsVisible << std::endl;
334 return out;
335}
336
337
338
339
340PlatformEllipse::PlatformEllipse(int x1, int y1, int dx, int dy, Variant fg, bool filled):
341 PEllipse(x1,y1,dx,dy,fg, filled)
342
343{
344 mNeedsTexture=false;
345 mCDT = CDT_DRAWOBJECT;
346 mSurface =NULL;
347 mParent = NULL;
348
349 mIsVisible=true;
350
351// mIsVisible=true;
352// mX = x1;
353// mY = y1;
354
355}
356
361
362std::ostream & PlatformEllipse::SendToStream(std::ostream& out) const
363{
364 out << "<An ellipse:"<< mX << ", " << mY << ":" << mRX << ", " << mRY << std::endl;
365 return out;
366}
367
368bool PlatformEllipse::Draw()
369{
370
371 int result=-1;
372 if(mParent && mRenderer)
373 {
374 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
375
376 //LockSurface();
377 if(mFilled)
378 {
379
380 //aa ellipse only handles unfilled, so we need to draw it on-top.
381 if(mAntiAliased)
382 {
383 result = aaellipseRGBA(mRenderer,mX, mY, mRX, mRY,
384 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
385 }
386
387
388 result = filledEllipseRGBA(mRenderer,mX, mY, mRX, mRY,
389 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
390 }
391 else
392 {
393 if(mAntiAliased)
394 {
395 result = aaellipseRGBA(mRenderer,mX, mY, mRX, mRY,
396 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
397 }else
398 {
399 result = ellipseRGBA(mRenderer,mX, mY, mRX, mRY,
400 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
401 }
402 }
403 SDL_SetRenderTarget(mRenderer,NULL);
404 }
405 //UnlockSurface();
406 return result;
407}
408
409
410
411PlatformCircle::PlatformCircle(int x1, int y1, int r, Variant fg, bool filled):
412 PCircle(x1,y1,r,fg,filled)
413{
414
415 mNeedsTexture=false;
416 mCDT=CDT_DRAWOBJECT;
417 mSurface =NULL;
418 mParent = NULL;
419 mIsVisible=true;
420
421
422}
423
428
429std::ostream & PlatformCircle::SendToStream(std::ostream& out) const
430{
431 out << "<A Circle :"<< mX << ", " << mY << ":" << mR << std::endl;
432 return out;
433}
434
435bool PlatformCircle::Draw()
436{
437 int result=-1;
438 //LockSurface();
439 if(mParent && mRenderer)
440 {
441 SDL_SetRenderTarget(mRenderer,
442 dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
443
444 if(mFilled)
445 {
446
447 if(mAntiAliased)
448 {
449 int result2 = aacircleRGBA(mRenderer, mX, mY, (int)mR,
450 GetColor()->GetRed(),
451 GetColor()->GetGreen(),
452 GetColor()->GetBlue(),
453 GetColor()->GetAlpha());
454 if(result2<0)
455 {
456 PError::SignalFatalError("Failed to render aa circle component.");
457 }
458 }
459
460
461 result = filledCircleRGBA(mRenderer, mX, mY, (int)mR,
462 GetColor()->GetRed(),
463 GetColor()->GetGreen(),
464 GetColor()->GetBlue(),
465 GetColor()->GetAlpha());
466 }
467 else
468 {
469
470 if(mAntiAliased)
471 {
472
473 result = aacircleRGBA(mRenderer, mX, mY, (int)mR,
474 GetColor()->GetRed(),
475 GetColor()->GetGreen(),
476 GetColor()->GetBlue(),
477 GetColor()->GetAlpha());
478 }
479 else
480 {
481
482 result = circleRGBA(mRenderer,mX, mY, (int)mR,
483 GetColor()->GetRed(),
484 GetColor()->GetGreen(),
485 GetColor()->GetBlue(),
486 GetColor()->GetAlpha());
487
488 }
489 }
490 SDL_SetRenderTarget(mRenderer,NULL);
491 }
492 //UnlockSurface();
493 return result;
494}
495
496
497
498
499PlatformPolygon::PlatformPolygon(int x1, int y1, Variant xpoints, Variant ypoints, Variant fg, bool filled):
500 PPolygon(x1,y1,xpoints,ypoints,fg,filled)
501
502{
503 mNeedsTexture=false;
504 mCDT=CDT_DRAWOBJECT;
505 mSurface =NULL;
506 mParent = NULL;
507 mIsVisible=true;
508
509}
510
515
516std::ostream & PlatformPolygon::SendToStream(std::ostream& out) const
517{
518 out << "<A Polygon :"<< mX << ", " << mY << ":" << std::endl;
519 return out;
520}
521
522bool PlatformPolygon::Draw()
523{
524 int result = -1;
525 if(mParent && mRenderer)
526 {
527
528 result = SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
529
530 if(result < 0)
531 {
532
533 std::cerr << " SetRenderTarget failed in PlatformPolygon with error code: " << result << endl;
534 cerr << "SDL message: " << SDL_GetError() << endl;
535 cerr << *this << endl;
536
537 }
538
539
540 //We need to transform the double-list points into int vectors for
541 //the x and y points, plus the length.
542
543 PList * pxlist = mXPoints.GetComplexData()->GetList();
544 PList * pylist = mYPoints.GetComplexData()->GetList();
545
546 unsigned long int length = pxlist->Length();
547 Sint16 *x = new Sint16[length];
548 Sint16 *y = new Sint16[length];
549
550 vector<Variant>::iterator p1 = pxlist->Begin();
551 vector<Variant>::iterator p2 = pylist->Begin();
552
553 int i = 0;
554 while(p1 != pxlist->End())
555 {
556 x[i]= (Sint16)((int)(*p1)) + (Sint16)mX;
557 y[i]= (Sint16)((int)(*p2)) + (Sint16)mY;
558 p1++;
559 p2++;
560 i++;
561 }
562
563
564 if(mFilled)
565 {
566
567 if(mAntiAliased)
568 {
569 result = aapolygonRGBA(mRenderer,x,y,(int)length,
570 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
571
572
573
574 if(result < 0)
575 {
576
577 std::cerr << " rendering aapolygonRGBA failed in PlatformPolygon with error code: " << result << endl;
578 cerr << "SDL message: " << SDL_GetError() << endl;
579 cerr << *this << endl;
580
581
582 }
583
584
585 }
586 result = filledPolygonRGBA(mRenderer,x,y,(int)length,
587 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
588
589 if(result < 0)
590 {
591
592 std::cerr << " rendering filledPolygonRGBA failed in PlatformPolygon with error code: " << result << endl;
593 cerr << "SDL message: " << SDL_GetError() << endl;
594 cerr << *this << endl;
595
596
597 }
598
599 }
600 else
601 {
602 if(mAntiAliased)
603 {
604 result = aapolygonRGBA(mRenderer,x,y,(int)length,
605 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
606 }else
607 {
608 result =polygonRGBA(mRenderer,x,y,(int)length,
609 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
610 }
611 if(result < 0)
612 {
613
614 std::cerr << " rendering polygonRGBA failed in PlatformPolygon with error code: " << result << endl;
615 cerr << "SDL message: " << SDL_GetError() << endl;
616 cerr << *this << endl;
617
618
619 }
620
621 }
622 delete[] x;
623 delete[] y;
624 result = SDL_SetRenderTarget(mRenderer,NULL);
625
626 if(result < 0)
627 {
628
629 std::cerr << " Resetting rendertarget failed in PlatformPolygon with error code: " << result << endl;
630 cerr << "SDL message: " << SDL_GetError() << endl;
631 cerr << *this << endl;
632
633
634 }
635
636
637 }
638 //UnlockSurface();
639 return result;
640}
641
642
643
644PlatformBezier::PlatformBezier(int x1, int y1, Variant xpoints, Variant ypoints, int steps, Variant fg):
645 PBezier(x1,y1,xpoints,ypoints,steps, fg)
646{
647 mNeedsTexture=false;
648 mCDT=CDT_DRAWOBJECT;
649 mSurface =NULL;
650 mParent = NULL;
651 mIsVisible=true;
652
653}
654
659
660std::ostream & PlatformBezier::SendToStream(std::ostream& out) const
661{
662 out << "<A Bezier :"<< mX << ", " << mY << ":" << std::endl;
663 return out;
664}
665
666bool PlatformBezier::Draw()
667{
668 int result=-1;
669
670 if(mParent && mRenderer)
671 {
672 SDL_SetRenderTarget(mRenderer, dynamic_cast<PlatformWidget*>(mParent)->GetSDL_Texture());
673
674 //We need to transform the double-list points into int vectors for
675 //the x and y points, plus the length.
676
677 PList * pxlist = mXPoints.GetComplexData()->GetList();
678 PList * pylist = mYPoints.GetComplexData()->GetList();
679 unsigned long int length = pxlist->Length();
680 Sint16 *x = new Sint16[length];
681 Sint16 *y = new Sint16[length];
682
683 vector<Variant>::iterator p1 = pxlist->Begin();
684 vector<Variant>::iterator p2 = pylist->Begin();
685
686 int i = 0;
687 while(p1 != pxlist->End())
688 {
689 x[i]= (Sint16)((int)(*p1)) + (Sint16)mX;
690 y[i]= (Sint16)((int)(*p2)) + (Sint16)mY;
691 p1++;
692 p2++;
693 i++;
694
695 }
696
697
698 result = bezierRGBA(mRenderer,x,y,(int)length,(int)mSteps,
699 GetColor()->GetRed(), GetColor()->GetGreen(), GetColor()->GetBlue(), GetColor()->GetAlpha());
700
701 delete[] x;
702 delete[] y;
703
704 SDL_SetRenderTarget(mRenderer,NULL);
705 }
706
707 return result;
708}
NULL
#define NULL
Definition BinReloc.cpp:317
CDT_THICKLINE
@ CDT_THICKLINE
Definition PEBLObject.h:61
CDT_DRAWOBJECT
@ CDT_DRAWOBJECT
Definition PEBLObject.h:60
PBezier::mYPoints
Variant mYPoints
Definition PDrawObject.h:334
PBezier::mSteps
pInt mSteps
Definition PDrawObject.h:335
PBezier::mXPoints
Variant mXPoints
Definition PDrawObject.h:333
PCircle::mR
pDouble mR
Definition PDrawObject.h:271
PComplexData::GetList
PList * GetList() const
Definition PComplexData.cpp:339
PDrawObject::mAntiAliased
bool mAntiAliased
Definition PDrawObject.h:69
PDrawObject::GetColor
PColor * GetColor() const
Definition PDrawObject.cpp:148
PEBLObjectBase::mCDT
ComplexDataType mCDT
Definition PEBLObject.h:109
PLine::mDX
pInt mDX
Definition PDrawObject.h:96
PLine::mDY
pInt mDY
Definition PDrawObject.h:97
PList
Definition PList.h:45
PList::End
std::vector< Variant >::const_iterator End() const
Definition PList.cpp:132
PList::Begin
std::vector< Variant >::const_iterator Begin() const
Definition PList.cpp:127
PList::Length
unsigned long Length() const
Definition PList.h:89
PPolygon::mYPoints
Variant mYPoints
Definition PDrawObject.h:302
PPolygon::mXPoints
Variant mXPoints
Definition PDrawObject.h:301
PThickLine::mThickness
pInt mThickness
Definition PDrawObject.h:133
PWidget::mX
pInt mX
Definition PWidget.h:125
PWidget::mY
pInt mY
Definition PWidget.h:125
PWidget::mParent
PWidget * mParent
Definition PWidget.h:154
PWidget::mIsVisible
bool mIsVisible
Definition PWidget.h:150
PlatformBezier::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:666
PlatformBezier::PlatformBezier
PlatformBezier(int x, int y, Variant xpoints, Variant ypoints, int steps, Variant fg)
Definition sdl/PlatformDrawObject.cpp:644
PlatformBezier::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:660
PlatformCircle::PlatformCircle
PlatformCircle(int x1, int y1, int r, Variant fg, bool filled)
Definition sdl/PlatformDrawObject.cpp:411
PlatformCircle::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:435
PlatformCircle::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:429
PlatformEllipse::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:362
PlatformEllipse::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:368
PlatformEllipse::PlatformEllipse
PlatformEllipse(int x1, int y1, int dx, int dy, Variant fg, bool filled)
Definition sdl/PlatformDrawObject.cpp:340
PlatformLine::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:158
PlatformLine::PlatformLine
PlatformLine(int x1, int y1, int dx, int dy, Variant fg)
Definition sdl/PlatformDrawObject.cpp:135
PlatformLine::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:152
PlatformPolygon::PlatformPolygon
PlatformPolygon(int x, int y, Variant xpoints, Variant ypoints, Variant fg, bool filled)
Definition sdl/PlatformDrawObject.cpp:499
PlatformPolygon::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:516
PlatformPolygon::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:522
PlatformRectangle::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:255
PlatformRectangle::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:279
PlatformRectangle::PlatformRectangle
PlatformRectangle(int x1, int y1, int dx, int dy, Variant fg, bool filled)
Definition sdl/PlatformDrawObject.cpp:239
PlatformSquare::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:331
PlatformSquare::PlatformSquare
PlatformSquare(int x, int y, int size, Variant fg, bool filled)
Definition sdl/PlatformDrawObject.cpp:286
PlatformSquare::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:303
PlatformThickLine::SendToStream
virtual std::ostream & SendToStream(std::ostream &out) const
An inheritable printing class used by PEBLObjectBase::operator<<.
Definition sdl/PlatformDrawObject.cpp:212
PlatformThickLine::PlatformThickLine
PlatformThickLine(int x1, int y1, int x2, int y2, int width, Variant fg)
Definition sdl/PlatformDrawObject.cpp:195
PlatformThickLine::Draw
virtual bool Draw()
This method initiates everything needed to display the main window
Definition sdl/PlatformDrawObject.cpp:218
PlatformWidget::mSurface
SDL_Surface * mSurface
Definition sdl/PlatformWidget.h:102
PlatformWidget::mRenderer
SDL_Renderer * mRenderer
Definition sdl/PlatformWidget.h:106
PlatformWidget::GetSDL_Texture
virtual SDL_Texture * GetSDL_Texture()
Used to extract an SDL surface from the widget. Used by children drawing themselves on their parent.
Definition sdl/PlatformWidget.cpp:344
Variant::GetComplexData
PComplexData * GetComplexData() const
Definition Variant.cpp:1299
PError::SignalFatalError
void SignalFatalError(const std::string &message)