else
eDebug("RC thread created successfully");
#endif
+ m_spinner_enabled = 0;
}
DEFINE_REF(gRC);
if ( tmp == rp )
{
#ifndef SYNC_PAINT
+ pthread_cond_signal(&cond); // wakeup gdi thread
pthread_mutex_unlock(&mutex);
#else
thread();
#endif
if ( rp != wp )
{
+ /* make sure the spinner is not displayed when we something is painted */
+ disableSpinner();
+
gOpcode o(queue[rp++]);
if ( rp == MAXSIZE )
rp=0;
break;
else if (o.opcode==gOpcode::notify)
need_notify = 1;
- else
+ else if(o.dc)
+ {
o.dc->exec(&o);
+ // o.dc is a gDC* filled with grabref... so we must release it here
+ o.dc->Release();
+ }
}
else
{
m_notify_pump.send(1);
}
#ifndef SYNC_PAINT
- pthread_cond_wait(&cond, &mutex);
+ while(rp == wp)
+ {
+
+ /* when the main thread is non-idle for a too long time without any display output,
+ we want to display a spinner. */
+ struct timespec timeout;
+ clock_gettime(CLOCK_REALTIME, &timeout);
+
+ if (m_spinner_enabled)
+ {
+ timeout.tv_nsec += 100*1000*1000;
+ /* yes, this is required. */
+ if (timeout.tv_nsec > 1000*1000*1000)
+ {
+ timeout.tv_nsec -= 1000*1000*1000;
+ timeout.tv_sec++;
+ }
+ }
+ else
+ timeout.tv_sec += 2;
+
+ int idle = 1;
+
+ if (pthread_cond_timedwait(&cond, &mutex, &timeout) == ETIMEDOUT)
+ {
+ if (eApp && !eApp->isIdle())
+ idle = 0;
+ }
+
+ if (!idle)
+ {
+ if (!m_spinner_enabled)
+ eDebug("main thread is non-idle! display spinner!");
+ enableSpinner();
+ } else
+ disableSpinner();
+ }
pthread_mutex_unlock(&mutex);
#endif
}
return instance;
}
+void gRC::enableSpinner()
+{
+ if (!m_spinner_dc)
+ {
+ eDebug("no spinner DC!");
+ return;
+ }
+
+ gOpcode o;
+ o.opcode = m_spinner_enabled ? gOpcode::incrementSpinner : gOpcode::enableSpinner;
+ m_spinner_dc->exec(&o);
+ m_spinner_enabled = 1;
+ o.opcode = gOpcode::flush;
+ m_spinner_dc->exec(&o);
+}
+
+void gRC::disableSpinner()
+{
+ if (!m_spinner_enabled)
+ return;
+
+ if (!m_spinner_dc)
+ {
+ eDebug("no spinner DC!");
+ return;
+ }
+
+ m_spinner_enabled = 0;
+
+ gOpcode o;
+ o.opcode = gOpcode::disableSpinner;
+ m_spinner_dc->exec(&o);
+ o.opcode = gOpcode::flush;
+ m_spinner_dc->exec(&o);
+}
+
static int gPainter_instances;
gPainter::gPainter(gDC *dc, eRect rect): m_dc(dc), m_rc(gRC::getInstance())
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);
}
m_rc->submit(o);
}
-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() )
gDC::gDC()
{
+ m_spinner_pic = 0;
}
gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
{
+ m_spinner_pic = 0;
}
gDC::~gDC()
{
+ delete[] m_spinner_pic;
}
void gDC::exec(gOpcode *o)
assert(m_current_font);
para->setFont(m_current_font);
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)
break;
case gOpcode::flush:
break;
+ case gOpcode::enableSpinner:
+ enableSpinner();
+ break;
+ case gOpcode::disableSpinner:
+ disableSpinner();
+ break;
+ case gOpcode::incrementSpinner:
+ incrementSpinner();
+ break;
default:
eFatal("illegal opcode %d. expect memory leak!", o->opcode);
}
return m_pixmap->surface->clut.data[col];
}
+void gDC::enableSpinner()
+{
+ ASSERT(m_spinner_saved);
+
+ /* save the background to restore it later. We need to negative position because we want to blit from the middle of the screen. */
+ m_spinner_saved->blit(*m_pixmap, -m_spinner_pos.topLeft(), gRegion(eRect(ePoint(0, 0), m_spinner_saved->size())), 0);
+
+ incrementSpinner();
+}
+
+void gDC::disableSpinner()
+{
+ ASSERT(m_spinner_saved);
+
+ /* restore background */
+ m_pixmap->blit(*m_spinner_saved, m_spinner_pos.topLeft(), gRegion(m_spinner_pos), 0);
+}
+
+void gDC::incrementSpinner()
+{
+ ASSERT(m_spinner_saved);
+
+ static int blub;
+ blub++;
+
+#if 0
+ int i;
+
+ for (i = 0; i < 5; ++i)
+ {
+ int x = i * 20 + m_spinner_pos.left();
+ int y = m_spinner_pos.top();
+
+ int col = ((blub - i) * 30) % 256;
+
+ m_pixmap->fill(eRect(x, y, 10, 10), gRGB(col, col, col));
+ }
+#endif
+
+ m_spinner_temp->blit(*m_spinner_saved, ePoint(0, 0), eRect(ePoint(0, 0), m_spinner_pos.size()));
+
+ if (m_spinner_pic[m_spinner_i])
+ m_spinner_temp->blit(*m_spinner_pic[m_spinner_i], ePoint(0, 0), eRect(ePoint(0, 0), m_spinner_pos.size()), gPixmap::blitAlphaTest);
+
+ m_pixmap->blit(*m_spinner_temp, m_spinner_pos.topLeft(), gRegion(m_spinner_pos), 0);
+ m_spinner_i++;
+ m_spinner_i %= m_spinner_num;
+}
+
+void gDC::setSpinner(eRect pos, ePtr<gPixmap> *pic, int len)
+{
+ ASSERT(m_pixmap);
+ ASSERT(m_pixmap->surface);
+ m_spinner_saved = new gPixmap(pos.size(), m_pixmap->surface->bpp);
+ m_spinner_temp = new gPixmap(pos.size(), m_pixmap->surface->bpp);
+ m_spinner_pos = pos;
+
+ m_spinner_i = 0;
+ m_spinner_num = len;
+
+ int i;
+ if (m_spinner_pic)
+ delete[] m_spinner_pic;
+
+ m_spinner_pic = new ePtr<gPixmap>[len];
+
+ for (i = 0; i < len; ++i)
+ m_spinner_pic[i] = pic[i];
+}
+
DEFINE_REF(gDC);
eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");
git.cweiske.de / enigma2.git / blobdiff