-// for debugging use:
- #define SYNC_PAINT
#include <unistd.h>
-#ifndef SYNC_PAINT
-#include <pthread.h>
-#endif
-
#include <lib/gdi/grc.h>
#include <lib/gdi/font.h>
#include <lib/base/init.h>
#include <lib/base/init_num.h>
-#define MAXSIZE 1024
-
#ifndef SYNC_PAINT
void *gRC::thread_wrapper(void *ptr)
{
- nice(3);
return ((gRC*)ptr)->thread();
}
#endif
gRC *gRC::instance=0;
-gRC::gRC(): queue(2048), queuelock(MAXSIZE)
+gRC::gRC(): rp(0), wp(0)
+#ifdef SYNC_PAINT
+,m_notify_pump(eApp, 0)
+#else
+,m_notify_pump(eApp, 1)
+#endif
{
ASSERT(!instance);
instance=this;
- queuelock.lock(MAXSIZE);
+ CONNECT(m_notify_pump.recv_msg, gRC::recv_notify);
#ifndef SYNC_PAINT
+ pthread_mutex_init(&mutex, 0);
+ pthread_cond_init(&cond, 0);
int res = pthread_create(&the_thread, 0, thread_wrapper, this);
if (res)
eFatal("RC thread couldn't be created");
else
- eDebug("RC thread createted successfully");
+ eDebug("RC thread created successfully");
#endif
}
gOpcode o;
o.opcode=gOpcode::shutdown;
submit(o);
+#ifndef SYNC_PAINT
eDebug("waiting for gRC thread shutdown");
pthread_join(the_thread, 0);
eDebug("gRC thread has finished");
+#endif
+}
+
+void gRC::submit(const gOpcode &o)
+{
+ while(1)
+ {
+#ifndef SYNC_PAINT
+ pthread_mutex_lock(&mutex);
+#endif
+ int tmp=wp+1;
+ if ( tmp == MAXSIZE )
+ tmp=0;
+ if ( tmp == rp )
+ {
+#ifndef SYNC_PAINT
+ pthread_mutex_unlock(&mutex);
+#else
+ thread();
+#endif
+ //printf("render buffer full...\n");
+ //fflush(stdout);
+ usleep(1000); // wait 1 msec
+ continue;
+ }
+ int free=rp-wp;
+ if ( free <= 0 )
+ free+=MAXSIZE;
+ queue[wp++]=o;
+ if ( wp == MAXSIZE )
+ wp = 0;
+ if (o.opcode==gOpcode::flush||o.opcode==gOpcode::shutdown||o.opcode==gOpcode::notify)
+#ifndef SYNC_PAINT
+ pthread_cond_signal(&cond); // wakeup gdi thread
+ pthread_mutex_unlock(&mutex);
+#else
+ thread(); // paint
+#endif
+ break;
+ }
}
void *gRC::thread()
{
+ int need_notify = 0;
#ifndef SYNC_PAINT
while (1)
+ {
#else
- while (queue.size())
-#endif
+ while (rp != wp)
{
- queuelock.lock(1);
- gOpcode& o(queue.current());
- if (o.opcode==gOpcode::shutdown)
- break;
- o.dc->exec(&o);
- o.dc->Release();
- queue.dequeue();
+#endif
+#ifndef SYNC_PAINT
+ pthread_mutex_lock(&mutex);
+#endif
+ if ( rp != wp )
+ {
+ gOpcode o(queue[rp++]);
+ if ( rp == MAXSIZE )
+ rp=0;
+#ifndef SYNC_PAINT
+ pthread_mutex_unlock(&mutex);
+#endif
+ if (o.opcode==gOpcode::shutdown)
+ break;
+ else if (o.opcode==gOpcode::notify)
+ need_notify = 1;
+ else
+ {
+ o.dc->exec(&o);
+ // o.dc is a gDC* filled with grabref... so we must release it here
+ o.dc->Release();
+ }
+ }
+ else
+ {
+ if (need_notify)
+ {
+ need_notify = 0;
+ m_notify_pump.send(1);
+ }
+#ifndef SYNC_PAINT
+ while(rp == wp)
+ pthread_cond_wait(&cond, &mutex);
+ pthread_mutex_unlock(&mutex);
+#endif
+ }
}
#ifndef SYNC_PAINT
pthread_exit(0);
return 0;
}
+void gRC::recv_notify(const int &i)
+{
+ notify();
+}
+
gRC *gRC::getInstance()
{
return instance;
void gPainter::setBackgroundColor(const gColor &color)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::setBackgroundColor;
o.dc = m_dc.grabRef();
o.parm.setColor = new gOpcode::para::psetColor;
o.parm.setColor->color = color;
-
+
m_rc->submit(o);
}
void gPainter::setForegroundColor(const gColor &color)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::setForegroundColor;
o.dc = m_dc.grabRef();
o.parm.setColor = new gOpcode::para::psetColor;
o.parm.setColor->color = color;
-
+
+ m_rc->submit(o);
+}
+
+void gPainter::setBackgroundColor(const gRGB &color)
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::setBackgroundColorRGB;
+ o.dc = m_dc.grabRef();
+ o.parm.setColorRGB = new gOpcode::para::psetColorRGB;
+ o.parm.setColorRGB->color = color;
+
+ m_rc->submit(o);
+}
+
+void gPainter::setForegroundColor(const gRGB &color)
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::setForegroundColorRGB;
+ o.dc = m_dc.grabRef();
+ o.parm.setColorRGB = new gOpcode::para::psetColorRGB;
+ o.parm.setColorRGB->color = color;
+
m_rc->submit(o);
}
void gPainter::setFont(gFont *font)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::setFont;
o.dc = m_dc.grabRef();
font->AddRef();
o.parm.setFont = new gOpcode::para::psetFont;
o.parm.setFont->font = font;
-
+
m_rc->submit(o);
}
void gPainter::renderText(const eRect &pos, const std::string &string, int flags)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::renderText;
o.dc = m_dc.grabRef();
o.parm.renderText = new gOpcode::para::prenderText;
o.parm.renderText->area = pos;
- o.parm.renderText->text = string;
+ o.parm.renderText->text = string.empty()?0:strdup(string.c_str());
o.parm.renderText->flags = flags;
m_rc->submit(o);
}
void gPainter::renderPara(eTextPara *para, ePoint offset)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::renderPara;
o.dc = m_dc.grabRef();
void gPainter::fill(const eRect &area)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::fill;
m_rc->submit(o);
}
+void gPainter::fill(const gRegion ®ion)
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode=gOpcode::fillRegion;
+
+ o.dc = m_dc.grabRef();
+ o.parm.fillRegion = new gOpcode::para::pfillRegion;
+ o.parm.fillRegion->region = region;
+ m_rc->submit(o);
+}
+
void gPainter::clear()
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::clear;
o.dc = m_dc.grabRef();
void gPainter::blit(gPixmap *pixmap, ePoint pos, const eRect &clip, int flags)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
+ ASSERT(pixmap);
+
o.opcode=gOpcode::blit;
o.dc = m_dc.grabRef();
pixmap->AddRef();
o.parm.blit->pixmap = pixmap;
o.parm.blit->position = pos;
o.parm.blit->clip = clip;
- o.flags=flags;
+ o.parm.blit->flags=flags;
m_rc->submit(o);
}
void gPainter::setPalette(gRGB *colors, int start, int len)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::setPalette;
o.dc = m_dc.grabRef();
gPalette *p=new gPalette;
-
+
o.parm.setPalette = new gOpcode::para::psetPalette;
p->data=new gRGB[len];
-
+
memcpy(p->data, colors, len*sizeof(gRGB));
p->start=start;
p->colors=len;
m_rc->submit(o);
}
+void gPainter::setPalette(gPixmap *source)
+{
+ ASSERT(source);
+ setPalette(source->surface->clut.data, source->surface->clut.start, source->surface->clut.colors);
+}
+
void gPainter::mergePalette(gPixmap *target)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
- o.opcode=gOpcode::mergePalette;
+ o.opcode = gOpcode::mergePalette;
o.dc = m_dc.grabRef();
target->AddRef();
+ o.parm.mergePalette = new gOpcode::para::pmergePalette;
o.parm.mergePalette->target = target;
m_rc->submit(o);
}
void gPainter::line(ePoint start, ePoint end)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::line;
o.dc = m_dc.grabRef();
void gPainter::setOffset(ePoint val)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::setOffset;
o.dc = m_dc.grabRef();
void gPainter::moveOffset(ePoint rel)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::setOffset;
o.dc = m_dc.grabRef();
void gPainter::resetOffset()
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode=gOpcode::setOffset;
o.dc = m_dc.grabRef();
o.parm.setOffset = new gOpcode::para::psetOffset;
+ o.parm.setOffset->rel = 0;
o.parm.setOffset->value = ePoint(0, 0);
m_rc->submit(o);
}
void gPainter::resetClip(const gRegion ®ion)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::setClip;
o.dc = m_dc.grabRef();
void gPainter::clip(const gRegion ®ion)
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::addClip;
o.dc = m_dc.grabRef();
void gPainter::clippop()
{
+ if ( m_dc->islocked() )
+ return;
gOpcode o;
o.opcode = gOpcode::popClip;
o.dc = m_dc.grabRef();
void gPainter::flush()
{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::flush;
+ o.dc = m_dc.grabRef();
+ m_rc->submit(o);
+}
+
+void gPainter::waitVSync()
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::waitVSync;
+ o.dc = m_dc.grabRef();
+ m_rc->submit(o);
+}
+
+void gPainter::flip()
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::flip;
+ o.dc = m_dc.grabRef();
+ m_rc->submit(o);
+}
+
+void gPainter::notify()
+{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::notify;
+ o.dc = m_dc.grabRef();
+ m_rc->submit(o);
}
void gPainter::end()
{
+ if ( m_dc->islocked() )
+ return;
+ gOpcode o;
+ o.opcode = gOpcode::flush;
+ o.dc = m_dc.grabRef();
+ m_rc->submit(o);
}
gDC::gDC()
{
case gOpcode::setBackgroundColor:
m_background_color = o->parm.setColor->color;
+ m_background_color_rgb = getRGB(m_background_color);
delete o->parm.setColor;
break;
case gOpcode::setForegroundColor:
m_foreground_color = o->parm.setColor->color;
+ m_background_color_rgb = getRGB(m_foreground_color);
delete o->parm.setColor;
break;
+ case gOpcode::setBackgroundColorRGB:
+ if (m_pixmap->needClut())
+ m_background_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color);
+ m_background_color_rgb = o->parm.setColorRGB->color;
+ delete o->parm.setColorRGB;
+ break;
+ case gOpcode::setForegroundColorRGB:
+ if (m_pixmap->needClut())
+ m_foreground_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color);
+ m_foreground_color_rgb = o->parm.setColorRGB->color;
+ delete o->parm.setColorRGB;
+ break;
case gOpcode::setFont:
m_current_font = o->parm.setFont->font;
o->parm.setFont->font->Release();
case gOpcode::renderText:
{
ePtr<eTextPara> para = new eTextPara(o->parm.renderText->area);
+ int flags = o->parm.renderText->flags;
+ assert(m_current_font);
para->setFont(m_current_font);
- para->renderString(o->parm.renderText->text, o->parm.renderText->flags);
- para->blit(*this, ePoint(0, 0), getRGB(m_foreground_color), getRGB(m_background_color));
+ para->renderString(o->parm.renderText->text, (flags & gPainter::RT_WRAP) ? RS_WRAP : 0);
+ if (o->parm.renderText->text)
+ free(o->parm.renderText->text);
+ if (flags & gPainter::RT_HALIGN_RIGHT)
+ para->realign(eTextPara::dirRight);
+ else if (flags & gPainter::RT_HALIGN_CENTER)
+ para->realign(eTextPara::dirCenter);
+ else if (flags & gPainter::RT_HALIGN_BLOCK)
+ para->realign(eTextPara::dirBlock);
+
+ ePoint offset = m_current_offset;
+
+ if (o->parm.renderText->flags & gPainter::RT_VALIGN_CENTER)
+ {
+ eRect bbox = para->getBoundBox();
+ int vcentered_top = o->parm.renderText->area.top() + ((o->parm.renderText->area.height() - bbox.height()) / 2);
+ int correction = vcentered_top - bbox.top();
+ offset += ePoint(0, correction);
+ }
+
+ para->blit(*this, offset, m_background_color_rgb, m_foreground_color_rgb);
delete o->parm.renderText;
break;
}
case gOpcode::renderPara:
{
- o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset, getRGB(m_foreground_color), getRGB(m_background_color));
+ o->parm.renderPara->textpara->blit(*this, o->parm.renderPara->offset + m_current_offset, m_background_color_rgb, m_foreground_color_rgb);
o->parm.renderPara->textpara->Release();
delete o->parm.renderPara;
break;
eRect area = o->parm.fill->area;
area.moveBy(m_current_offset);
gRegion clip = m_current_clip & area;
- m_pixmap->fill(clip, m_foreground_color);
+ if (m_pixmap->needClut())
+ m_pixmap->fill(clip, m_foreground_color);
+ else
+ m_pixmap->fill(clip, m_foreground_color_rgb);
delete o->parm.fill;
break;
}
+ case gOpcode::fillRegion:
+ {
+ o->parm.fillRegion->region.moveBy(m_current_offset);
+ gRegion clip = m_current_clip & o->parm.fillRegion->region;
+ if (m_pixmap->needClut())
+ m_pixmap->fill(clip, m_foreground_color);
+ else
+ m_pixmap->fill(clip, m_foreground_color_rgb);
+ delete o->parm.fillRegion;
+ break;
+ }
case gOpcode::clear:
- m_pixmap->fill(m_current_clip, m_background_color);
+ if (m_pixmap->needClut())
+ m_pixmap->fill(m_current_clip, m_background_color);
+ else
+ m_pixmap->fill(m_current_clip, m_background_color_rgb);
delete o->parm.fill;
break;
case gOpcode::blit:
{
gRegion clip;
- if (!o->parm.blit->clip.isValid())
+ // this code should be checked again but i'm too tired now
+
+ o->parm.blit->position += m_current_offset;
+
+ if (o->parm.blit->clip.valid())
{
- clip.intersect(gRegion(o->parm.blit->clip), clip);
+ o->parm.blit->clip.moveBy(m_current_offset);
+ clip.intersect(gRegion(o->parm.blit->clip), m_current_clip);
} else
clip = m_current_clip;
+
m_pixmap->blit(*o->parm.blit->pixmap, o->parm.blit->position, clip, o->parm.blit->flags);
o->parm.blit->pixmap->Release();
delete o->parm.blit;
delete o->parm.setPalette;
break;
case gOpcode::mergePalette:
-#if 0
- pixmap->mergePalette(*o->parm.blit->pixmap);
- o->parm.blit->pixmap->unlock();
- delete o->parm.blit;
-#endif
- break;
+ m_pixmap->mergePalette(*o->parm.mergePalette->target);
+ o->parm.mergePalette->target->Release();
+ delete o->parm.mergePalette;
+ break;
case gOpcode::line:
{
ePoint start = o->parm.line->start + m_current_offset, end = o->parm.line->end + m_current_offset;
break;
case gOpcode::setClip:
o->parm.clip->region.moveBy(m_current_offset);
- m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->getSize());
+ m_current_clip = o->parm.clip->region & eRect(ePoint(0, 0), m_pixmap->size());
delete o->parm.clip;
break;
case gOpcode::popClip:
m_current_offset = o->parm.setOffset->value;
delete o->parm.setOffset;
break;
+ case gOpcode::waitVSync:
+ break;
+ case gOpcode::flip:
+ break;
+ case gOpcode::flush:
+ break;
default:
eFatal("illegal opcode %d. expect memory leak!", o->opcode);
}
DEFINE_REF(gDC);
eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");
-