move replace_all function to base/string.h

[enigma2.git] / lib / gui / esubtitle.cpp

diff --git a/lib/gui/esubtitle.cpp b/lib/gui/esubtitle.cpp
index 80211b4d33dbb43536f0b224db50310ae1817ee8..ca5c20d789fee53540f9b50683ded51bb6cdd591 100644 (file)
--- a/lib/gui/esubtitle.cpp
+++ b/lib/gui/esubtitle.cpp
@@ -11,12 +11,13 @@
        */      
 
 eSubtitleWidget::eSubtitleWidget(eWidget *parent)
-       : eWidget(parent), m_hide_subtitles_timer(eApp)
+       : eWidget(parent), m_hide_subtitles_timer(eTimer::create(eApp))
 {
        setBackgroundColor(gRGB(0,0,0,255));
        m_page_ok = 0;
        m_dvb_page_ok = 0;
-       CONNECT(m_hide_subtitles_timer.timeout, eSubtitleWidget::clearPage);
+       m_pango_page_ok = 0;
+       CONNECT(m_hide_subtitles_timer->timeout, eSubtitleWidget::clearPage);
 }
 
 #define startX 50
@@ -46,7 +47,7 @@ void eSubtitleWidget::setPage(const eDVBTeletextSubtitlePage &p)
                        m_visible_region.rects.push_back(area);
                }
        }
-       m_hide_subtitles_timer.start(7500, true);
+       m_hide_subtitles_timer->start(7500, true);
        invalidate(m_visible_region);  // invalidate new regions
 }
 
@@ -62,7 +63,38 @@ void eSubtitleWidget::setPage(const eDVBSubtitlePage &p)
                m_visible_region.rects.push_back(eRect(it->m_position, it->m_pixmap->size()));
        }
        m_dvb_page_ok = 1;
-       m_hide_subtitles_timer.start(7500, true);
+       m_hide_subtitles_timer->start(7500, true);
+       invalidate(m_visible_region);  // invalidate new regions
+}
+
+void eSubtitleWidget::setPage(const ePangoSubtitlePage &p)
+{
+       m_pango_page = p;
+       m_pango_page_ok = 1;
+       invalidate(m_visible_region);  // invalidate old visible regions
+       m_visible_region.rects.clear();
+
+       int elements = m_pango_page.m_elements.size();
+       if (elements)
+       {
+               int startY = elements > 1
+                       ? size().height() / 2
+                       : size().height() / 3 * 2;
+               int width = size().width() - startX * 2;
+               int height = size().height() - startY;
+               int size_per_element = height / (elements ? elements : 1);
+               for (int i=0; i<elements; ++i)
+               {
+                       eRect &area = m_pango_page.m_elements[i].m_area;
+                       area.setLeft(startX);
+                       area.setTop(size_per_element * i + startY);
+                       area.setWidth(width);
+                       area.setHeight(size_per_element);
+                       m_visible_region.rects.push_back(area);
+               }
+       }
+       int timeout_ms = m_pango_page.m_timeout;
+       m_hide_subtitles_timer->start(timeout_ms, true);
        invalidate(m_visible_region);  // invalidate new regions
 }
 
@@ -71,6 +103,7 @@ void eSubtitleWidget::clearPage()
        eDebug("subtitle timeout... hide");
        m_page_ok = 0;
        m_dvb_page_ok = 0;
+       m_pango_page_ok = 0;
        invalidate(m_visible_region);
        m_visible_region.rects.clear();
 }
@@ -112,6 +145,45 @@ int eSubtitleWidget::event(int event, void *data, void *data2)
                                painter.renderText(area, element.m_text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
                        }
                }
+               else if (m_pango_page_ok)
+               {
+                       int elements = m_pango_page.m_elements.size();
+                       ePtr<gFont> font = new gFont("Regular", 38);
+                       for (int i=0; i<elements; ++i)
+                       {
+                               ePangoSubtitlePageElement &element = m_pango_page.m_elements[i];
+                               std::string text = element.m_pango_line;                                
+                               std::string::size_type loc = text.find("<", 0 );
+                               if ( loc != std::string::npos )
+                               {
+                                       switch (char(text.at(1)))
+                                       {
+                                       case 'i':
+                                               eDebug("found italic");
+                                               font = new gFont("LCD", 40);
+                                               break;
+                                       case 'b':
+                                               eDebug("found bold");
+                                               font = new gFont("Replacement", 40);
+                                               break;
+                                       default:
+                                               break;
+                                       }
+                                       text = text.substr(3, text.length()-7);
+                               }
+                               text = replace_all(text, "&apos;", "'");
+                               text = replace_all(text, "&quot;", "\"");
+                               text = replace_all(text, "&amp;", "&");
+                               painter.setFont(font);          
+                               eRect &area = element.m_area;
+                               eRect shadow = area;
+                               shadow.moveBy(3,3);
+                               painter.setForegroundColor(gRGB(0,0,0));
+                               painter.renderText(shadow, text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
+                               painter.setForegroundColor(element.m_color);
+                               painter.renderText(area, text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
+                       }
+               }
                else if (m_dvb_page_ok)
                {
                        for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)