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::clear()
170 o.opcode=gOpcode::clear;
171 o.dc = m_dc.grabRef();
172 o.parm.fill = new gOpcode::para::pfillRect;
173 o.parm.fill->area = eRect();
177 void gPainter::blit(gPixmap *pixmap, ePoint pos, const eRect &clip, int flags)
181 o.opcode=gOpcode::blit;
182 o.dc = m_dc.grabRef();
184 o.parm.blit = new gOpcode::para::pblit;
185 o.parm.blit->pixmap = pixmap;
186 o.parm.blit->position = pos;
187 o.parm.blit->clip = clip;
193 void gPainter::setPalette(gRGB *colors, int start, int len)
196 o.opcode=gOpcode::setPalette;
197 o.dc = m_dc.grabRef();
198 gPalette *p=new gPalette;
200 o.parm.setPalette = new gOpcode::para::psetPalette;
201 p->data=new gRGB[len];
203 memcpy(p->data, colors, len*sizeof(gRGB));
206 o.parm.setPalette->palette = p;
210 void gPainter::mergePalette(gPixmap *target)
213 o.opcode=gOpcode::mergePalette;
214 o.dc = m_dc.grabRef();
216 o.parm.mergePalette->target = target;
220 void gPainter::line(ePoint start, ePoint end)
223 o.opcode=gOpcode::line;
224 o.dc = m_dc.grabRef();
225 o.parm.line = new gOpcode::para::pline;
226 o.parm.line->start = start;
227 o.parm.line->end = end;
231 void gPainter::setOffset(ePoint val)
234 o.opcode=gOpcode::setOffset;
235 o.dc = m_dc.grabRef();
236 o.parm.setOffset = new gOpcode::para::psetOffset;
237 o.parm.setOffset->rel = 0;
238 o.parm.setOffset->value = val;
242 void gPainter::moveOffset(ePoint rel)
245 o.opcode=gOpcode::setOffset;
246 o.dc = m_dc.grabRef();
247 o.parm.setOffset = new gOpcode::para::psetOffset;
248 o.parm.setOffset->rel = 1;
249 o.parm.setOffset->value = rel;
253 void gPainter::resetOffset()
256 o.opcode=gOpcode::setOffset;
257 o.dc = m_dc.grabRef();
258 o.parm.setOffset = new gOpcode::para::psetOffset;
259 o.parm.setOffset->rel = 0;
260 o.parm.setOffset->value = ePoint(0, 0);
264 void gPainter::resetClip(const gRegion ®ion)
267 o.opcode = gOpcode::setClip;
268 o.dc = m_dc.grabRef();
269 o.parm.clip = new gOpcode::para::psetClip;
270 o.parm.clip->region = region;
274 void gPainter::clip(const gRegion ®ion)
277 o.opcode = gOpcode::addClip;
278 o.dc = m_dc.grabRef();
279 o.parm.clip = new gOpcode::para::psetClip;
280 o.parm.clip->region = region;
284 void gPainter::clippop()
287 o.opcode = gOpcode::popClip;
288 o.dc = m_dc.grabRef();
292 void gPainter::flush()
304 gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
312 void gDC::exec(gOpcode *o)
316 case gOpcode::setBackgroundColor:
317 m_background_color = o->parm.setColor->color;
318 delete o->parm.setColor;
320 case gOpcode::setForegroundColor:
321 m_foreground_color = o->parm.setColor->color;
322 delete o->parm.setColor;
324 case gOpcode::setFont:
325 m_current_font = o->parm.setFont->font;
326 o->parm.setFont->font->Release();
327 delete o->parm.setFont;
329 case gOpcode::renderText:
331 ePtr<eTextPara> para = new eTextPara(o->parm.renderText->area);
332 assert(m_current_font);
333 para->setFont(m_current_font);
334 para->renderString(o->parm.renderText->text, o->parm.renderText->flags);
335 para->blit(*this, m_current_offset, getRGB(m_foreground_color), getRGB(m_background_color));
336 delete o->parm.renderText;
339 case gOpcode::renderPara:
341 o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset + m_current_offset, getRGB(m_foreground_color), getRGB(m_background_color));
342 o->parm.renderPara->textpara->Release();
343 delete o->parm.renderPara;
348 eRect area = o->parm.fill->area;
349 area.moveBy(m_current_offset);
350 gRegion clip = m_current_clip & area;
351 m_pixmap->fill(clip, m_foreground_color);
356 m_pixmap->fill(m_current_clip, m_background_color);
362 if (!o->parm.blit->clip.valid())
364 clip.intersect(gRegion(o->parm.blit->clip), clip);
366 clip = m_current_clip;
367 m_pixmap->blit(*o->parm.blit->pixmap, o->parm.blit->position, clip, o->parm.blit->flags);
368 o->parm.blit->pixmap->Release();
372 case gOpcode::setPalette:
373 if (o->parm.setPalette->palette->start > m_pixmap->surface->clut.colors)
374 o->parm.setPalette->palette->start = m_pixmap->surface->clut.colors;
375 if (o->parm.setPalette->palette->colors > (m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start))
376 o->parm.setPalette->palette->colors = m_pixmap->surface->clut.colors-o->parm.setPalette->palette->start;
377 if (o->parm.setPalette->palette->colors)
378 memcpy(m_pixmap->surface->clut.data+o->parm.setPalette->palette->start, o->parm.setPalette->palette->data, o->parm.setPalette->palette->colors*sizeof(gRGB));
380 delete[] o->parm.setPalette->palette->data;
381 delete o->parm.setPalette->palette;
382 delete o->parm.setPalette;
384 case gOpcode::mergePalette:
386 pixmap->mergePalette(*o->parm.blit->pixmap);
387 o->parm.blit->pixmap->unlock();
393 ePoint start = o->parm.line->start + m_current_offset, end = o->parm.line->end + m_current_offset;
394 m_pixmap->line(m_current_clip, start, end, m_foreground_color);
398 case gOpcode::addClip:
399 m_clip_stack.push(m_current_clip);
400 o->parm.clip->region.moveBy(m_current_offset);
401 m_current_clip &= o->parm.clip->region;
404 case gOpcode::setClip:
405 o->parm.clip->region.moveBy(m_current_offset);
406 m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->getSize());
409 case gOpcode::popClip:
410 if (!m_clip_stack.empty())
412 m_current_clip = m_clip_stack.top();
416 case gOpcode::setOffset:
417 if (o->parm.setOffset->rel)
418 m_current_offset += o->parm.setOffset->value;
420 m_current_offset = o->parm.setOffset->value;
421 delete o->parm.setOffset;
424 eFatal("illegal opcode %d. expect memory leak!", o->opcode);
428 gRGB gDC::getRGB(gColor col)
430 if ((!m_pixmap) || (!m_pixmap->surface->clut.data))
431 return gRGB(col, col, col);
434 eFatal("bla transp");
435 return gRGB(0, 0, 0, 0xFF);
437 return m_pixmap->surface->clut.data[col];
442 eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");