X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/e3922901f71a44a74c320504a4a61f7b2906aaf2..7373f39fe2ebe1b5007ed56ddd86d9ce0ad3efb7:/lib/gui/esubtitle.cpp

diff --git a/lib/gui/esubtitle.cpp b/lib/gui/esubtitle.cpp
index f3d0e35f..594ed8a8 100644
--- a/lib/gui/esubtitle.cpp
+++ b/lib/gui/esubtitle.cpp
@@ -62,8 +62,9 @@ void eSubtitleWidget::setPage(const eDVBSubtitlePage &p)
 	for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)
 	{
 		eDebug("add %d %d %d %d", it->m_position.x(), it->m_position.y(), it->m_pixmap->size().width(), it->m_pixmap->size().height());
+		eDebug("disp width %d, disp height %d", p.m_display_size.width(), p.m_display_size.height());
 		eRect r = eRect(it->m_position, it->m_pixmap->size());
-		r.scale(size().width(), 720, size().height(), 576);
+		r.scale(size().width(), p.m_display_size.width(), size().height(), p.m_display_size.height());
 		m_visible_region.rects.push_back(r);
 	}
 	m_dvb_page_ok = 1;
@@ -115,9 +116,14 @@ void eSubtitleWidget::clearPage()
 void eSubtitleWidget::setPixmap(ePtr<gPixmap> &pixmap, gRegion changed, eRect pixmap_dest)
 {
 	m_pixmap = pixmap;
-	m_pixmap_dest = pixmap_dest;
+	m_pixmap_dest = pixmap_dest; /* this is in a virtual 720x576 cage */
 	
-	changed.scale(size().width(), pixmap->size().width(), size().height(), pixmap->size().height());
+		/* incoming "changed" regions are relative to the physical pixmap area, so they have to be scaled to the virtual pixmap area, then to the screen */
+	changed.scale(m_pixmap_dest.width(), 720, m_pixmap_dest.height(), 576);
+	changed.moveBy(ePoint(m_pixmap_dest.x(), m_pixmap_dest.y()));
+
+	if (pixmap->size().width() && pixmap->size().height())
+		changed.scale(size().width(), pixmap->size().width(), size().height(), pixmap->size().height());
 	
 	invalidate(changed);
 }
@@ -202,9 +208,8 @@ int eSubtitleWidget::event(int event, void *data, void *data2)
 		{
 			for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)
 			{
-					/* dvb subtitles are living in their 720x576 cage... i think. check this for HD. */
 				eRect r = eRect(it->m_position, it->m_pixmap->size());
-				r.scale(size().width(), 720, size().height(), 576);
+				r.scale(size().width(), m_dvb_page.m_display_size.width(), size().height(),  m_dvb_page.m_display_size.height());
 				painter.blitScale(it->m_pixmap, r);
 			}
 		}