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()
315 gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
323 void gDC::exec(gOpcode *o)
327 case gOpcode::setBackgroundColor:
328 m_background_color = o->parm.setColor->color;
329 delete o->parm.setColor;
331 case gOpcode::setForegroundColor:
332 m_foreground_color = o->parm.setColor->color;
333 delete o->parm.setColor;
335 case gOpcode::setFont:
336 m_current_font = o->parm.setFont->font;
337 o->parm.setFont->font->Release();
338 delete o->parm.setFont;
340 case gOpcode::renderText:
342 ePtr<eTextPara> para = new eTextPara(o->parm.renderText->area);
343 assert(m_current_font);
344 para->setFont(m_current_font);
345 para->renderString(o->parm.renderText->text, 0);
347 if (o->parm.renderText->flags & gPainter::RT_HALIGN_RIGHT)
348 para->realign(eTextPara::dirRight);
349 else if (o->parm.renderText->flags & gPainter::RT_HALIGN_CENTER)
350 para->realign(eTextPara::dirCenter);
351 else if (o->parm.renderText->flags & gPainter::RT_HALIGN_BLOCK)
352 para->realign(eTextPara::dirBlock);
354 ePoint offset = m_current_offset;
356 if (o->parm.renderText->flags & gPainter::RT_VALIGN_CENTER)
358 eRect bbox = para->getBoundBox();
359 offset += ePoint(0, (o->parm.renderText->area.height() - bbox.height()) / 2);
361 para->blit(*this, offset, getRGB(m_background_color), getRGB(m_foreground_color));
362 delete o->parm.renderText;
365 case gOpcode::renderPara:
367 o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset + m_current_offset, getRGB(m_background_color), getRGB(m_foreground_color));
368 o->parm.renderPara->textpara->Release();
369 delete o->parm.renderPara;
374 eRect area = o->parm.fill->area;
375 area.moveBy(m_current_offset);
376 gRegion clip = m_current_clip & area;
377 m_pixmap->fill(clip, m_foreground_color);
381 case gOpcode::fillRegion:
383 o->parm.fillRegion->region.moveBy(m_current_offset);
384 gRegion clip = m_current_clip & o->parm.fillRegion->region;
385 m_pixmap->fill(clip, m_foreground_color);
386 delete o->parm.fillRegion;
390 m_pixmap->fill(m_current_clip, m_background_color);
396 if (!o->parm.blit->clip.valid())
398 clip.intersect(gRegion(o->parm.blit->clip), clip);
400 clip = m_current_clip;
401 m_pixmap->blit(*o->parm.blit->pixmap, o->parm.blit->position, clip, o->parm.blit->flags);
402 o->parm.blit->pixmap->Release();
406 case gOpcode::setPalette:
407 if (o->parm.setPalette->palette->start > m_pixmap->surface->clut.colors)
408 o->parm.setPalette->palette->start = m_pixmap->surface->clut.colors;
409 if (o->parm.setPalette->palette->colors > (m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start))
410 o->parm.setPalette->palette->colors = m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start;
411 if (o->parm.setPalette->palette->colors)
412 memcpy(m_pixmap->surface->clut.data+o->parm.setPalette->palette->start, o->parm.setPalette->palette->data, o->parm.setPalette->palette->colors*sizeof(gRGB));
414 delete[] o->parm.setPalette->palette->data;
415 delete o->parm.setPalette->palette;
416 delete o->parm.setPalette;
418 case gOpcode::mergePalette:
420 pixmap->mergePalette(*o->parm.blit->pixmap);
421 o->parm.blit->pixmap->unlock();
427 ePoint start = o->parm.line->start + m_current_offset, end = o->parm.line->end + m_current_offset;
428 m_pixmap->line(m_current_clip, start, end, m_foreground_color);
432 case gOpcode::addClip:
433 m_clip_stack.push(m_current_clip);
434 o->parm.clip->region.moveBy(m_current_offset);
435 m_current_clip &= o->parm.clip->region;
438 case gOpcode::setClip:
439 o->parm.clip->region.moveBy(m_current_offset);
440 m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->getSize());
443 case gOpcode::popClip:
444 if (!m_clip_stack.empty())
446 m_current_clip = m_clip_stack.top();
450 case gOpcode::setOffset:
451 if (o->parm.setOffset->rel)
452 m_current_offset += o->parm.setOffset->value;
454 m_current_offset = o->parm.setOffset->value;
455 delete o->parm.setOffset;
458 eFatal("illegal opcode %d. expect memory leak!", o->opcode);
462 gRGB gDC::getRGB(gColor col)
464 if ((!m_pixmap) || (!m_pixmap->surface->clut.data))
465 return gRGB(col, col, col);
468 eFatal("bla transp");
469 return gRGB(0, 0, 0, 0xFF);
471 return m_pixmap->surface->clut.data[col];
476 eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");