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), queuelock(MAXSIZE)
29 queuelock.lock(MAXSIZE);
31 int res = pthread_create(&the_thread, 0, thread_wrapper, this);
33 eFatal("RC thread couldn't be created");
35 eDebug("RC thread createted successfully");
46 o.opcode=gOpcode::shutdown;
49 eDebug("waiting for gRC thread shutdown");
50 pthread_join(the_thread, 0);
51 eDebug("gRC thread has finished");
64 gOpcode& o(queue.current());
65 if (o.opcode==gOpcode::shutdown)
77 gRC *gRC::getInstance()
82 static int gPainter_instances;
84 gPainter::gPainter(gDC *dc, eRect rect): m_dc(dc), m_rc(gRC::getInstance())
86 // ASSERT(!gPainter_instances);
97 void gPainter::setBackgroundColor(const gColor &color)
100 o.opcode = gOpcode::setBackgroundColor;
101 o.dc = m_dc.grabRef();
102 o.parm.setColor = new gOpcode::para::psetColor;
103 o.parm.setColor->color = color;
108 void gPainter::setForegroundColor(const gColor &color)
111 o.opcode = gOpcode::setForegroundColor;
112 o.dc = m_dc.grabRef();
113 o.parm.setColor = new gOpcode::para::psetColor;
114 o.parm.setColor->color = color;
119 void gPainter::setFont(gFont *font)
122 o.opcode = gOpcode::setFont;
123 o.dc = m_dc.grabRef();
125 o.parm.setFont = new gOpcode::para::psetFont;
126 o.parm.setFont->font = font;
131 void gPainter::renderText(const eRect &pos, const std::string &string, int flags)
134 o.opcode=gOpcode::renderText;
135 o.dc = m_dc.grabRef();
136 o.parm.renderText = new gOpcode::para::prenderText;
137 o.parm.renderText->area = pos;
138 o.parm.renderText->text = string;
139 o.parm.renderText->flags = flags;
143 void gPainter::renderPara(eTextPara *para, ePoint offset)
146 o.opcode=gOpcode::renderPara;
147 o.dc = m_dc.grabRef();
148 o.parm.renderPara = new gOpcode::para::prenderPara;
149 o.parm.renderPara->offset = offset;
152 o.parm.renderPara->textpara = para;
156 void gPainter::fill(const eRect &area)
159 o.opcode=gOpcode::fill;
161 o.dc = m_dc.grabRef();
162 o.parm.fill = new gOpcode::para::pfillRect;
163 o.parm.fill->area = area;
167 void gPainter::fill(const gRegion ®ion)
170 o.opcode=gOpcode::fillRegion;
172 o.dc = m_dc.grabRef();
173 o.parm.fillRegion = new gOpcode::para::pfillRegion;
174 o.parm.fillRegion->region = region;
178 void gPainter::clear()
181 o.opcode=gOpcode::clear;
182 o.dc = m_dc.grabRef();
183 o.parm.fill = new gOpcode::para::pfillRect;
184 o.parm.fill->area = eRect();
188 void gPainter::blit(gPixmap *pixmap, ePoint pos, const eRect &clip, int flags)
192 o.opcode=gOpcode::blit;
193 o.dc = m_dc.grabRef();
195 o.parm.blit = new gOpcode::para::pblit;
196 o.parm.blit->pixmap = pixmap;
197 o.parm.blit->position = pos;
198 o.parm.blit->clip = clip;
204 void gPainter::setPalette(gRGB *colors, int start, int len)
207 o.opcode=gOpcode::setPalette;
208 o.dc = m_dc.grabRef();
209 gPalette *p=new gPalette;
211 o.parm.setPalette = new gOpcode::para::psetPalette;
212 p->data=new gRGB[len];
214 memcpy(p->data, colors, len*sizeof(gRGB));
217 o.parm.setPalette->palette = p;
221 void gPainter::mergePalette(gPixmap *target)
224 o.opcode=gOpcode::mergePalette;
225 o.dc = m_dc.grabRef();
227 o.parm.mergePalette->target = target;
231 void gPainter::line(ePoint start, ePoint end)
234 o.opcode=gOpcode::line;
235 o.dc = m_dc.grabRef();
236 o.parm.line = new gOpcode::para::pline;
237 o.parm.line->start = start;
238 o.parm.line->end = end;
242 void gPainter::setOffset(ePoint val)
245 o.opcode=gOpcode::setOffset;
246 o.dc = m_dc.grabRef();
247 o.parm.setOffset = new gOpcode::para::psetOffset;
248 o.parm.setOffset->rel = 0;
249 o.parm.setOffset->value = val;
253 void gPainter::moveOffset(ePoint rel)
256 o.opcode=gOpcode::setOffset;
257 o.dc = m_dc.grabRef();
258 o.parm.setOffset = new gOpcode::para::psetOffset;
259 o.parm.setOffset->rel = 1;
260 o.parm.setOffset->value = rel;
264 void gPainter::resetOffset()
267 o.opcode=gOpcode::setOffset;
268 o.dc = m_dc.grabRef();
269 o.parm.setOffset = new gOpcode::para::psetOffset;
270 o.parm.setOffset->rel = 0;
271 o.parm.setOffset->value = ePoint(0, 0);
275 void gPainter::resetClip(const gRegion ®ion)
278 o.opcode = gOpcode::setClip;
279 o.dc = m_dc.grabRef();
280 o.parm.clip = new gOpcode::para::psetClip;
281 o.parm.clip->region = region;
285 void gPainter::clip(const gRegion ®ion)
288 o.opcode = gOpcode::addClip;
289 o.dc = m_dc.grabRef();
290 o.parm.clip = new gOpcode::para::psetClip;
291 o.parm.clip->region = region;
295 void gPainter::clippop()
298 o.opcode = gOpcode::popClip;
299 o.dc = m_dc.grabRef();
303 void gPainter::flush()
306 o.opcode = gOpcode::flush;
307 o.dc = m_dc.grabRef();
319 gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
327 void gDC::exec(gOpcode *o)
331 case gOpcode::setBackgroundColor:
332 m_background_color = o->parm.setColor->color;
333 delete o->parm.setColor;
335 case gOpcode::setForegroundColor:
336 m_foreground_color = o->parm.setColor->color;
337 delete o->parm.setColor;
339 case gOpcode::setFont:
340 m_current_font = o->parm.setFont->font;
341 o->parm.setFont->font->Release();
342 delete o->parm.setFont;
344 case gOpcode::renderText:
346 ePtr<eTextPara> para = new eTextPara(o->parm.renderText->area);
347 int flags = o->parm.renderText->flags;
348 assert(m_current_font);
349 para->setFont(m_current_font);
350 para->renderString(o->parm.renderText->text, (flags & gPainter::RT_WRAP) ? RS_WRAP : 0);
352 if (flags & gPainter::RT_HALIGN_RIGHT)
353 para->realign(eTextPara::dirRight);
354 else if (flags & gPainter::RT_HALIGN_CENTER)
355 para->realign(eTextPara::dirCenter);
356 else if (flags & gPainter::RT_HALIGN_BLOCK)
357 para->realign(eTextPara::dirBlock);
359 ePoint offset = m_current_offset;
361 if (o->parm.renderText->flags & gPainter::RT_VALIGN_CENTER)
363 eRect bbox = para->getBoundBox();
364 offset += ePoint(0, (o->parm.renderText->area.height() - bbox.height()) / 2);
366 para->blit(*this, offset, getRGB(m_background_color), getRGB(m_foreground_color));
367 delete o->parm.renderText;
370 case gOpcode::renderPara:
372 o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset + m_current_offset, getRGB(m_background_color), getRGB(m_foreground_color));
373 o->parm.renderPara->textpara->Release();
374 delete o->parm.renderPara;
379 eRect area = o->parm.fill->area;
380 area.moveBy(m_current_offset);
381 gRegion clip = m_current_clip & area;
382 m_pixmap->fill(clip, m_foreground_color);
386 case gOpcode::fillRegion:
388 o->parm.fillRegion->region.moveBy(m_current_offset);
389 gRegion clip = m_current_clip & o->parm.fillRegion->region;
390 m_pixmap->fill(clip, m_foreground_color);
391 delete o->parm.fillRegion;
395 m_pixmap->fill(m_current_clip, m_background_color);
401 // this code should be checked again but i'm too tired now
403 o->parm.blit->position += m_current_offset;
405 if (o->parm.blit->clip.valid())
407 clip.intersect(gRegion(o->parm.blit->clip), clip);
409 clip = m_current_clip;
411 m_pixmap->blit(*o->parm.blit->pixmap, o->parm.blit->position, clip, o->parm.blit->flags);
412 o->parm.blit->pixmap->Release();
416 case gOpcode::setPalette:
417 if (o->parm.setPalette->palette->start > m_pixmap->surface->clut.colors)
418 o->parm.setPalette->palette->start = m_pixmap->surface->clut.colors;
419 if (o->parm.setPalette->palette->colors > (m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start))
420 o->parm.setPalette->palette->colors = m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start;
421 if (o->parm.setPalette->palette->colors)
422 memcpy(m_pixmap->surface->clut.data+o->parm.setPalette->palette->start, o->parm.setPalette->palette->data, o->parm.setPalette->palette->colors*sizeof(gRGB));
424 delete[] o->parm.setPalette->palette->data;
425 delete o->parm.setPalette->palette;
426 delete o->parm.setPalette;
428 case gOpcode::mergePalette:
430 pixmap->mergePalette(*o->parm.blit->pixmap);
431 o->parm.blit->pixmap->unlock();
437 ePoint start = o->parm.line->start + m_current_offset, end = o->parm.line->end + m_current_offset;
438 m_pixmap->line(m_current_clip, start, end, m_foreground_color);
442 case gOpcode::addClip:
443 m_clip_stack.push(m_current_clip);
444 o->parm.clip->region.moveBy(m_current_offset);
445 m_current_clip &= o->parm.clip->region;
448 case gOpcode::setClip:
449 o->parm.clip->region.moveBy(m_current_offset);
450 m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->getSize());
453 case gOpcode::popClip:
454 if (!m_clip_stack.empty())
456 m_current_clip = m_clip_stack.top();
460 case gOpcode::setOffset:
461 if (o->parm.setOffset->rel)
462 m_current_offset += o->parm.setOffset->value;
464 m_current_offset = o->parm.setOffset->value;
465 delete o->parm.setOffset;
470 eFatal("illegal opcode %d. expect memory leak!", o->opcode);
474 gRGB gDC::getRGB(gColor col)
476 if ((!m_pixmap) || (!m_pixmap->surface->clut.data))
477 return gRGB(col, col, col);
480 eFatal("bla transp");
481 return gRGB(0, 0, 0, 0xFF);
483 return m_pixmap->surface->clut.data[col];
488 eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");