X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/3ecd3b8d7f2d52fd7b5956c1fe08f926cc2a2858..7fb088ec04db7eb68ff7294393f53ba33f533655:/lib/gui/esubtitle.cpp

diff --git a/lib/gui/esubtitle.cpp b/lib/gui/esubtitle.cpp
index f0b899f7..594ed8a8 100644
--- a/lib/gui/esubtitle.cpp
+++ b/lib/gui/esubtitle.cpp
@@ -1,5 +1,6 @@
 #include <lib/gui/esubtitle.h>
 #include <lib/gdi/grc.h>
+#include <lib/base/estring.h>
 
 	/*
 		ok, here's much room for improvements.
@@ -9,33 +10,122 @@
 		....
  	*/	
 
+eSubtitleWidget::eSubtitleStyle eSubtitleWidget::subtitleStyles[Subtitle_MAX];
+
 eSubtitleWidget::eSubtitleWidget(eWidget *parent)
-	: eWidget(parent)
+	: eWidget(parent), m_hide_subtitles_timer(eTimer::create(eApp))
 {
 	setBackgroundColor(gRGB(0,0,0,255));
 	m_page_ok = 0;
 	m_dvb_page_ok = 0;
+	m_pango_page_ok = 0;
+	CONNECT(m_hide_subtitles_timer->timeout, eSubtitleWidget::clearPage);
 }
 
+#define startX 50
 void eSubtitleWidget::setPage(const eDVBTeletextSubtitlePage &p)
 {
 	m_page = p;
 	m_page_ok = 1;
-	invalidate();
+	invalidate(m_visible_region);  // invalidate old visible regions
+	m_visible_region.rects.clear();
+
+	int elements = m_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_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);
+		}
+	}
+	m_hide_subtitles_timer->start(7500, true);
+	invalidate(m_visible_region);  // invalidate new regions
 }
 
 void eSubtitleWidget::setPage(const eDVBSubtitlePage &p)
 {
+	eDebug("setPage");
 	m_dvb_page = p;
+	invalidate(m_visible_region);  // invalidate old visible regions
+	m_visible_region.rects.clear();
+	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(), p.m_display_size.width(), size().height(), p.m_display_size.height());
+		m_visible_region.rects.push_back(r);
+	}
 	m_dvb_page_ok = 1;
-	invalidate();
+	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
 }
 
 void eSubtitleWidget::clearPage()
 {
+	eDebug("subtitle timeout... hide");
 	m_page_ok = 0;
 	m_dvb_page_ok = 0;
-	invalidate();
+	m_pango_page_ok = 0;
+	invalidate(m_visible_region);
+	m_visible_region.rects.clear();
+}
+
+void eSubtitleWidget::setPixmap(ePtr<gPixmap> &pixmap, gRegion changed, eRect pixmap_dest)
+{
+	m_pixmap = pixmap;
+	m_pixmap_dest = pixmap_dest; /* this is in a virtual 720x576 cage */
+	
+		/* 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);
 }
 
 int eSubtitleWidget::event(int event, void *data, void *data2)
@@ -48,35 +138,79 @@ int eSubtitleWidget::event(int event, void *data, void *data2)
 		gPainter &painter = *(gPainter*)data2;
 
 		getStyle(style);
-		
 		eWidget::event(event, data, data2);
-		ePtr<gFont> font = new gFont("Regular", 30);
-		painter.setFont(font);
-		
-/*		if (!m_page_ok && !m_dvb_page_ok)
-			painter.renderText(eRect(ePoint(0, 0), size()), "waiting for subtitles...", gPainter::RT_WRAP);
-		else */if (m_page_ok)
+
+		if (m_pixmap)
+		{
+			eRect r = m_pixmap_dest;
+			r.scale(size().width(), 720, size().height(), 576);
+			painter.blitScale(m_pixmap, r);
+		} else if (m_page_ok)
 		{
 			int elements = m_page.m_elements.size();
-			int height = size().height();
-			int size_per_element = height / (elements ? elements : 1);
+			painter.setFont(subtitleStyles[Subtitle_TTX].font);
 			for (int i=0; i<elements; ++i)
 			{
-				painter.setForegroundColor(gRGB(0,0,0));
-				painter.renderText(eRect(2, size_per_element * i + 2, size().width(), size_per_element), m_page.m_elements[i].m_text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
-				painter.setForegroundColor(m_page.m_elements[i].m_color);
-				painter.renderText(eRect(0, size_per_element * i, size().width(), size_per_element), m_page.m_elements[i].m_text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
+				eDVBTeletextSubtitlePageElement &element = m_page.m_elements[i];
+				eRect &area = element.m_area;
+				eRect shadow = area;
+				shadow.moveBy(subtitleStyles[Subtitle_TTX].shadow_offset);
+				painter.setForegroundColor(subtitleStyles[Subtitle_TTX].shadow_color);
+				painter.renderText(shadow, element.m_text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
+				if ( !subtitleStyles[Subtitle_TTX].have_foreground_color )
+					painter.setForegroundColor(element.m_color);
+				else
+					painter.setForegroundColor(subtitleStyles[Subtitle_TTX].foreground_color);
+				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();
+			subfont_t face;
+
+			for (int i=0; i<elements; ++i)
+			{
+				face = Subtitle_Regular;
+				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':
+						face = Subtitle_Italic;
+						break;
+					case 'b':
+						face = Subtitle_Bold;
+						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(subtitleStyles[face].font);
+				eRect &area = element.m_area;
+				eRect shadow = area;
+				shadow.moveBy(subtitleStyles[face].shadow_offset);
+				painter.setForegroundColor(subtitleStyles[face].shadow_color);
+				painter.renderText(shadow, text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
+				if ( !subtitleStyles[face].have_foreground_color && element.m_have_color )
+					painter.setForegroundColor(element.m_color);
+				else
+					painter.setForegroundColor(subtitleStyles[face].foreground_color);
+				painter.renderText(area, text, gPainter::RT_WRAP|gPainter::RT_VALIGN_CENTER|gPainter::RT_HALIGN_CENTER);
 			}
 		}
 		else if (m_dvb_page_ok)
 		{
-			painter.setOffset(ePoint(0,0));
-//			if (!m_dvb_page.m_regions.size())
-//				eDebug("clear screen");
 			for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)
 			{
-				painter.resetClip(eRect(it->m_position, it->m_pixmap->size()));
-				painter.blit(it->m_pixmap, it->m_position);
+				eRect r = eRect(it->m_position, it->m_pixmap->size());
+				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);
 			}
 		}
 		return 0;
@@ -85,3 +219,13 @@ int eSubtitleWidget::event(int event, void *data, void *data2)
 		return eWidget::event(event, data, data2);
 	}
 }
+
+void eSubtitleWidget::setFontStyle(subfont_t face, gFont *font, int haveColor, const gRGB &col, const gRGB &shadowCol, const ePoint &shadowOffset)
+{
+	subtitleStyles[face].font = font;
+	subtitleStyles[face].have_foreground_color = haveColor;
+	subtitleStyles[face].foreground_color = col;
+	subtitleStyles[face].shadow_color = shadowCol;
+	subtitleStyles[face].shadow_offset = shadowOffset;
+}
+