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#ifndef __lib_gui_subtitle_h
#define __lib_gui_subtitle_h
#include <lib/gui/ewidget.h>
#include <lib/dvb/teletext.h>
#include <lib/dvb/subtitle.h>
struct ePangoSubtitlePageElement
{
gRGB m_color;
bool m_have_color;
std::string m_pango_line;
eRect m_area;
ePangoSubtitlePageElement(const gRGB &color, const std::string &text)
: m_color(color), m_have_color(true), m_pango_line(text)
{
}
ePangoSubtitlePageElement(const std::string &text)
: m_have_color(false), m_pango_line(text)
{
}
};
struct ePangoSubtitlePage
{
pts_t m_show_pts;
int m_timeout; /* in milliseconds */
std::vector<ePangoSubtitlePageElement> m_elements;
void clear() { m_elements.clear(); }
};
struct eVobSubtitlePage
{
pts_t m_show_pts;
int m_timeout; /* in milliseconds */
ePtr<gPixmap> m_pixmap;
};
class eDVBTeletextSubtitlePage;
class eDVBSubtitlePage;
class eSubtitleWidget: public eWidget, public Object
{
public:
eSubtitleWidget(eWidget *parent);
void setPage(const eDVBTeletextSubtitlePage &p);
void setPage(const eDVBSubtitlePage &p);
void setPage(const ePangoSubtitlePage &p);
void clearPage();
void setPixmap(ePtr<gPixmap> &pixmap, gRegion changed, eRect dest = eRect(0, 0, 720, 576));
typedef enum { Subtitle_TTX, Subtitle_Regular, Subtitle_Bold, Subtitle_Italic, Subtitle_MAX } subfont_t;
struct eSubtitleStyle
{
subfont_t face;
int have_foreground_color, have_shadow_color;
gRGB foreground_color, shadow_color;
ePoint shadow_offset;
ePtr<gFont> font;
};
static void setFontStyle(subfont_t face, gFont *font, int autoColor, const gRGB &col, const gRGB &shadowCol, const ePoint &shadowOffset);
protected:
int event(int event, void *data=0, void *data2=0);
private:
int m_page_ok;
eDVBTeletextSubtitlePage m_page;
int m_dvb_page_ok;
eDVBSubtitlePage m_dvb_page;
int m_pango_page_ok;
ePangoSubtitlePage m_pango_page;
ePtr<eTimer> m_hide_subtitles_timer;
gRegion m_visible_region;
static eSubtitleStyle subtitleStyles[Subtitle_MAX];
ePtr<gPixmap> m_pixmap; // pixmap to paint on next evtPaint
eRect m_pixmap_dest;
};
#endif
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