X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4761063866d8e2112579e88d32e8c2a92af08e57..5e0d91a196bfe872d04d676e5f6c2d5940786be0:/lib/gdi/grc.cpp diff --git a/lib/gdi/grc.cpp b/lib/gdi/grc.cpp index d1380953..76c02d2d 100644 --- a/lib/gdi/grc.cpp +++ b/lib/gdi/grc.cpp @@ -1,10 +1,4 @@ -// for debugging use: -// #define SYNC_PAINT #include -#ifndef SYNC_PAINT -#include -#endif - #include #include #include @@ -38,6 +32,7 @@ gRC::gRC(): rp(0), wp(0) else eDebug("RC thread created successfully"); #endif + m_spinner_enabled = 0; } DEFINE_REF(gRC); @@ -63,13 +58,13 @@ void gRC::submit(const gOpcode &o) #ifndef SYNC_PAINT pthread_mutex_lock(&mutex); #endif - int tmp=wp; - tmp+=1; + int tmp=wp+1; if ( tmp == MAXSIZE ) tmp=0; if ( tmp == rp ) { #ifndef SYNC_PAINT + pthread_cond_signal(&cond); // wakeup gdi thread pthread_mutex_unlock(&mutex); #else thread(); @@ -102,23 +97,34 @@ void *gRC::thread() #ifndef SYNC_PAINT while (1) { - singleLock s(mutex); #else while (rp != wp) { +#endif +#ifndef SYNC_PAINT + pthread_mutex_lock(&mutex); #endif if ( rp != wp ) { - gOpcode& o(queue[rp]); + /* make sure the spinner is not displayed when we something is painted */ + disableSpinner(); + + 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); - rp++; - if ( rp == MAXSIZE ) - rp=0; + // o.dc is a gDC* filled with grabref... so we must release it here + o.dc->Release(); + } } else { @@ -128,7 +134,48 @@ void *gRC::thread() 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 timeval time; + struct timespec timeout; + gettimeofday(&time, NULL); + timeout.tv_sec = time.tv_sec; + timeout.tv_nsec = time.tv_usec * 1000; + + if (m_spinner_enabled) + timeout.tv_nsec += 100*1000*1000; + else + timeout.tv_sec += 2; + + /* yes, this is required. */ + if (timeout.tv_nsec > 1000*1000*1000) + { + timeout.tv_nsec -= 1000*1000*1000; + timeout.tv_sec++; + } + + int idle = 1; + + if (pthread_cond_timedwait(&cond, &mutex, &timeout) == ETIMEDOUT) + { + if (eApp && !eApp->isIdle()) + idle = 0; + } + + pthread_mutex_unlock(&mutex); + + if (!idle) + { + if (!m_spinner_enabled) + eDebug("main thread is non-idle! display spinner!"); + enableSpinner(); + } else + disableSpinner(); + } #endif } } @@ -148,6 +195,39 @@ gRC *gRC::getInstance() 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; + +} + +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); +} + static int gPainter_instances; gPainter::gPainter(gDC *dc, eRect rect): m_dc(dc), m_rc(gRC::getInstance()) @@ -238,7 +318,7 @@ void gPainter::renderText(const eRect &pos, const std::string &string, int flags 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); } @@ -492,14 +572,17 @@ void gPainter::end() 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) @@ -508,18 +591,24 @@ void gDC::exec(gOpcode *o) { 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: - m_background_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color); + 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: - m_foreground_color = m_pixmap->surface->clut.findColor(o->parm.setColorRGB->color); + 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: @@ -534,7 +623,8 @@ 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) @@ -551,13 +641,14 @@ void gDC::exec(gOpcode *o) int correction = vcentered_top - bbox.top(); offset += ePoint(0, correction); } - para->blit(*this, offset, getRGB(m_background_color), getRGB(m_foreground_color)); + + 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 + m_current_offset, getRGB(m_background_color), getRGB(m_foreground_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; @@ -567,7 +658,10 @@ void gDC::exec(gOpcode *o) 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; } @@ -575,12 +669,18 @@ void gDC::exec(gOpcode *o) { o->parm.fillRegion->region.moveBy(m_current_offset); gRegion clip = m_current_clip & o->parm.fillRegion->region; - 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.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: @@ -657,6 +757,15 @@ void gDC::exec(gOpcode *o) 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); } @@ -674,6 +783,76 @@ gRGB gDC::getRGB(gColor col) 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 *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[len]; + + for (i = 0; i < len; ++i) + m_spinner_pic[i] = pic[i]; +} + DEFINE_REF(gDC); eAutoInitPtr init_grc(eAutoInitNumbers::graphic, "gRC");