8 #include <lib/gdi/grc.h>
9 #include <lib/gdi/font.h>
10 #include <lib/base/init.h>
11 #include <lib/base/init_num.h>
16 void *gRC::thread_wrapper(void *ptr)
19 return ((gRC*)ptr)->thread();
25 gRC::gRC(): queue(2048), m_notify_pump(eApp, 0), queuelock(MAXSIZE)
29 queuelock.lock(MAXSIZE);
30 CONNECT(m_notify_pump.recv_msg, gRC::recv_notify);
32 int res = pthread_create(&the_thread, 0, thread_wrapper, this);
34 eFatal("RC thread couldn't be created");
36 eDebug("RC thread created successfully");
47 o.opcode=gOpcode::shutdown;
50 eDebug("waiting for gRC thread shutdown");
51 pthread_join(the_thread, 0);
52 eDebug("gRC thread has finished");
65 gOpcode& o(queue.current());
66 if (o.opcode==gOpcode::shutdown)
68 if (o.opcode==gOpcode::notify)
70 m_notify_pump.send(1);
82 void gRC::recv_notify(const int &i)
87 gRC *gRC::getInstance()
92 static int gPainter_instances;
94 gPainter::gPainter(gDC *dc, eRect rect): m_dc(dc), m_rc(gRC::getInstance())
96 // ASSERT(!gPainter_instances);
101 gPainter::~gPainter()
104 gPainter_instances--;
107 void gPainter::setBackgroundColor(const gColor &color)
110 o.opcode = gOpcode::setBackgroundColor;
111 o.dc = m_dc.grabRef();
112 o.parm.setColor = new gOpcode::para::psetColor;
113 o.parm.setColor->color = color;
118 void gPainter::setForegroundColor(const gColor &color)
121 o.opcode = gOpcode::setForegroundColor;
122 o.dc = m_dc.grabRef();
123 o.parm.setColor = new gOpcode::para::psetColor;
124 o.parm.setColor->color = color;
129 void gPainter::setBackgroundColor(const gRGB &color)
132 o.opcode = gOpcode::setBackgroundColorRGB;
133 o.dc = m_dc.grabRef();
134 o.parm.setColorRGB = new gOpcode::para::psetColorRGB;
135 o.parm.setColorRGB->color = color;
140 void gPainter::setForegroundColor(const gRGB &color)
143 o.opcode = gOpcode::setForegroundColorRGB;
144 o.dc = m_dc.grabRef();
145 o.parm.setColorRGB = new gOpcode::para::psetColorRGB;
146 o.parm.setColorRGB->color = color;
151 void gPainter::setFont(gFont *font)
154 o.opcode = gOpcode::setFont;
155 o.dc = m_dc.grabRef();
157 o.parm.setFont = new gOpcode::para::psetFont;
158 o.parm.setFont->font = font;
163 void gPainter::renderText(const eRect &pos, const std::string &string, int flags)
166 o.opcode=gOpcode::renderText;
167 o.dc = m_dc.grabRef();
168 o.parm.renderText = new gOpcode::para::prenderText;
169 o.parm.renderText->area = pos;
170 o.parm.renderText->text = string;
171 o.parm.renderText->flags = flags;
175 void gPainter::renderPara(eTextPara *para, ePoint offset)
178 o.opcode=gOpcode::renderPara;
179 o.dc = m_dc.grabRef();
180 o.parm.renderPara = new gOpcode::para::prenderPara;
181 o.parm.renderPara->offset = offset;
184 o.parm.renderPara->textpara = para;
188 void gPainter::fill(const eRect &area)
191 o.opcode=gOpcode::fill;
193 o.dc = m_dc.grabRef();
194 o.parm.fill = new gOpcode::para::pfillRect;
195 o.parm.fill->area = area;
199 void gPainter::fill(const gRegion ®ion)
202 o.opcode=gOpcode::fillRegion;
204 o.dc = m_dc.grabRef();
205 o.parm.fillRegion = new gOpcode::para::pfillRegion;
206 o.parm.fillRegion->region = region;
210 void gPainter::clear()
213 o.opcode=gOpcode::clear;
214 o.dc = m_dc.grabRef();
215 o.parm.fill = new gOpcode::para::pfillRect;
216 o.parm.fill->area = eRect();
220 void gPainter::blit(gPixmap *pixmap, ePoint pos, const eRect &clip, int flags)
224 o.opcode=gOpcode::blit;
225 o.dc = m_dc.grabRef();
227 o.parm.blit = new gOpcode::para::pblit;
228 o.parm.blit->pixmap = pixmap;
229 o.parm.blit->position = pos;
230 o.parm.blit->clip = clip;
231 o.parm.blit->flags=flags;
236 void gPainter::setPalette(gRGB *colors, int start, int len)
239 o.opcode=gOpcode::setPalette;
240 o.dc = m_dc.grabRef();
241 gPalette *p=new gPalette;
243 o.parm.setPalette = new gOpcode::para::psetPalette;
244 p->data=new gRGB[len];
246 memcpy(p->data, colors, len*sizeof(gRGB));
249 o.parm.setPalette->palette = p;
253 void gPainter::setPalette(gPixmap *source)
256 setPalette(source->surface->clut.data, source->surface->clut.start, source->surface->clut.colors);
259 void gPainter::mergePalette(gPixmap *target)
262 o.opcode = gOpcode::mergePalette;
263 o.dc = m_dc.grabRef();
265 o.parm.mergePalette = new gOpcode::para::pmergePalette;
266 o.parm.mergePalette->target = target;
270 void gPainter::line(ePoint start, ePoint end)
273 o.opcode=gOpcode::line;
274 o.dc = m_dc.grabRef();
275 o.parm.line = new gOpcode::para::pline;
276 o.parm.line->start = start;
277 o.parm.line->end = end;
281 void gPainter::setOffset(ePoint val)
284 o.opcode=gOpcode::setOffset;
285 o.dc = m_dc.grabRef();
286 o.parm.setOffset = new gOpcode::para::psetOffset;
287 o.parm.setOffset->rel = 0;
288 o.parm.setOffset->value = val;
292 void gPainter::moveOffset(ePoint rel)
295 o.opcode=gOpcode::setOffset;
296 o.dc = m_dc.grabRef();
297 o.parm.setOffset = new gOpcode::para::psetOffset;
298 o.parm.setOffset->rel = 1;
299 o.parm.setOffset->value = rel;
303 void gPainter::resetOffset()
306 o.opcode=gOpcode::setOffset;
307 o.dc = m_dc.grabRef();
308 o.parm.setOffset = new gOpcode::para::psetOffset;
309 o.parm.setOffset->rel = 0;
310 o.parm.setOffset->value = ePoint(0, 0);
314 void gPainter::resetClip(const gRegion ®ion)
317 o.opcode = gOpcode::setClip;
318 o.dc = m_dc.grabRef();
319 o.parm.clip = new gOpcode::para::psetClip;
320 o.parm.clip->region = region;
324 void gPainter::clip(const gRegion ®ion)
327 o.opcode = gOpcode::addClip;
328 o.dc = m_dc.grabRef();
329 o.parm.clip = new gOpcode::para::psetClip;
330 o.parm.clip->region = region;
334 void gPainter::clippop()
337 o.opcode = gOpcode::popClip;
338 o.dc = m_dc.grabRef();
342 void gPainter::flush()
345 o.opcode = gOpcode::flush;
346 o.dc = m_dc.grabRef();
350 void gPainter::waitVSync()
353 o.opcode = gOpcode::waitVSync;
354 o.dc = m_dc.grabRef();
358 void gPainter::flip()
361 o.opcode = gOpcode::flip;
362 o.dc = m_dc.grabRef();
366 void gPainter::notify()
369 o.opcode = gOpcode::notify;
370 o.dc = m_dc.grabRef();
382 gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
390 void gDC::exec(gOpcode *o)
394 case gOpcode::setBackgroundColor:
395 m_background_color = o->parm.setColor->color;
396 delete o->parm.setColor;
398 case gOpcode::setForegroundColor:
399 m_foreground_color = o->parm.setColor->color;
400 delete o->parm.setColor;
402 case gOpcode::setBackgroundColorRGB:
403 m_background_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color);
404 delete o->parm.setColorRGB;
406 case gOpcode::setForegroundColorRGB:
407 m_foreground_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color);
408 delete o->parm.setColorRGB;
410 case gOpcode::setFont:
411 m_current_font = o->parm.setFont->font;
412 o->parm.setFont->font->Release();
413 delete o->parm.setFont;
415 case gOpcode::renderText:
417 ePtr<eTextPara> para = new eTextPara(o->parm.renderText->area);
418 int flags = o->parm.renderText->flags;
419 assert(m_current_font);
420 para->setFont(m_current_font);
421 para->renderString(o->parm.renderText->text, (flags & gPainter::RT_WRAP) ? RS_WRAP : 0);
423 if (flags & gPainter::RT_HALIGN_RIGHT)
424 para->realign(eTextPara::dirRight);
425 else if (flags & gPainter::RT_HALIGN_CENTER)
426 para->realign(eTextPara::dirCenter);
427 else if (flags & gPainter::RT_HALIGN_BLOCK)
428 para->realign(eTextPara::dirBlock);
430 ePoint offset = m_current_offset;
432 if (o->parm.renderText->flags & gPainter::RT_VALIGN_CENTER)
434 eRect bbox = para->getBoundBox();
435 offset += ePoint(0, (o->parm.renderText->area.height() - bbox.height()) / 2);
437 para->blit(*this, offset, getRGB(m_background_color), getRGB(m_foreground_color));
438 delete o->parm.renderText;
441 case gOpcode::renderPara:
443 o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset + m_current_offset, getRGB(m_background_color), getRGB(m_foreground_color));
444 o->parm.renderPara->textpara->Release();
445 delete o->parm.renderPara;
450 eRect area = o->parm.fill->area;
451 area.moveBy(m_current_offset);
452 gRegion clip = m_current_clip & area;
453 m_pixmap->fill(clip, m_foreground_color);
457 case gOpcode::fillRegion:
459 o->parm.fillRegion->region.moveBy(m_current_offset);
460 gRegion clip = m_current_clip & o->parm.fillRegion->region;
461 m_pixmap->fill(clip, m_foreground_color);
462 delete o->parm.fillRegion;
466 m_pixmap->fill(m_current_clip, m_background_color);
472 // this code should be checked again but i'm too tired now
474 o->parm.blit->position += m_current_offset;
476 if (o->parm.blit->clip.valid())
478 o->parm.blit->clip.moveBy(m_current_offset);
479 clip.intersect(gRegion(o->parm.blit->clip), m_current_clip);
481 clip = m_current_clip;
483 m_pixmap->blit(*o->parm.blit->pixmap, o->parm.blit->position, clip, o->parm.blit->flags);
484 o->parm.blit->pixmap->Release();
488 case gOpcode::setPalette:
489 if (o->parm.setPalette->palette->start > m_pixmap->surface->clut.colors)
490 o->parm.setPalette->palette->start = m_pixmap->surface->clut.colors;
491 if (o->parm.setPalette->palette->colors > (m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start))
492 o->parm.setPalette->palette->colors = m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start;
493 if (o->parm.setPalette->palette->colors)
494 memcpy(m_pixmap->surface->clut.data+o->parm.setPalette->palette->start, o->parm.setPalette->palette->data, o->parm.setPalette->palette->colors*sizeof(gRGB));
496 delete[] o->parm.setPalette->palette->data;
497 delete o->parm.setPalette->palette;
498 delete o->parm.setPalette;
500 case gOpcode::mergePalette:
501 m_pixmap->mergePalette(*o->parm.mergePalette->target);
502 o->parm.mergePalette->target->Release();
503 delete o->parm.mergePalette;
507 ePoint start = o->parm.line->start + m_current_offset, end = o->parm.line->end + m_current_offset;
508 m_pixmap->line(m_current_clip, start, end, m_foreground_color);
512 case gOpcode::addClip:
513 m_clip_stack.push(m_current_clip);
514 o->parm.clip->region.moveBy(m_current_offset);
515 m_current_clip &= o->parm.clip->region;
518 case gOpcode::setClip:
519 o->parm.clip->region.moveBy(m_current_offset);
520 m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->size());
523 case gOpcode::popClip:
524 if (!m_clip_stack.empty())
526 m_current_clip = m_clip_stack.top();
530 case gOpcode::setOffset:
531 if (o->parm.setOffset->rel)
532 m_current_offset += o->parm.setOffset->value;
534 m_current_offset = o->parm.setOffset->value;
535 delete o->parm.setOffset;
537 case gOpcode::waitVSync:
544 eFatal("illegal opcode %d. expect memory leak!", o->opcode);
548 gRGB gDC::getRGB(gColor col)
550 if ((!m_pixmap) || (!m_pixmap->surface->clut.data))
551 return gRGB(col, col, col);
554 eFatal("bla transp");
555 return gRGB(0, 0, 0, 0xFF);
557 return m_pixmap->surface->clut.data[col];
562 eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");