void cSubtitleObject::DecodeCharacterString(const uchar *Data, int NumberOfCodes)
{
if (NumberOfCodes > 0) {
bool singleByte;
const uchar *from = &Data[1];
int len = NumberOfCodes * 2 - 1;
cCharSetConv conv(SI::getCharacterTable(from, len, &singleByte));
if (singleByte) {
char txt[NumberOfCodes + 1];
char *p = txt;
for (int i = 2; i < NumberOfCodes; ++i) {
char c = Data[i * 2 + 1] & 0xFF;
if (c == 0)
break;
if (' ' <= c && c <= '~' || c == '\n' || 0xA0 <= c)
*(p++) = c;
else if (c == 0x8A)
*(p++) = '\n';
}
*p = 0;
const char *s = conv.Convert(txt);
Utf8Strn0Cpy(textData, s, Utf8StrLen(s));
}
else {
// TODO: add proper multibyte support for "UTF-16", "EUC-KR", "GB2312", "GBK", "UTF-8"
}
}
}
void cSkinCursesDisplayMenu::Flush(void)
{
if (cVideoDiskUsage::HasChanged(lastDiskUsageState))
DrawTitle();
cString date = DayDateTime();
osd->DrawText(ScOsdWidth - Utf8StrLen(date) - 2, 0, date, clrBlack, clrCyan, &Font);
osd->Flush();
}
void cSkinCursesDisplayChannel::Flush(void)
{
if (!message) {
cString date = DayDateTime();
osd->DrawText(ScOsdWidth - Utf8StrLen(date), 0, date, clrWhite, clrBackground, &Font);
}
osd->Flush();
}
int cChannels::MaxShortChannelNameLength(void)
{
if (!maxShortChannelNameLength) {
for (cChannel *channel = First(); channel; channel = Next(channel)) {
if (!channel->GroupSep())
maxShortChannelNameLength = max(Utf8StrLen(channel->ShortName(true)), maxShortChannelNameLength);
}
}
return maxShortChannelNameLength;
}
void cSkinCursesDisplayMenu::SetEvent(const cEvent *Event)
{
if (!Event)
return;
int y = 2;
cTextScroller ts;
char t[32];
snprintf(t, sizeof(t), "%s %s - %s", *Event->GetDateString(), *Event->GetTimeString(), *Event->GetEndTimeString());
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, t, &Font, clrYellow, clrBackground);
if (Event->Vps() && Event->Vps() != Event->StartTime()) {
cString buffer = cString::sprintf(" VPS: %s", *Event->GetVpsString());
osd->DrawText(ScOsdWidth - Utf8StrLen(buffer), y, buffer, clrBlack, clrYellow, &Font);
}
y += ts.Height();
if (Event->ParentalRating()) {
cString buffer = cString::sprintf(" %s ", *Event->GetParentalRatingString());
osd->DrawText(ScOsdWidth - Utf8StrLen(buffer), y, buffer, clrBlack, clrYellow, &Font);
}
y += 1;
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, Event->Title(), &Font, clrCyan, clrBackground);
y += ts.Height();
if (!isempty(Event->ShortText())) {
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, Event->ShortText(), &Font, clrYellow, clrBackground);
y += ts.Height();
}
for (int i = 0; Event->Contents(i); i++) {
const char *s = Event->ContentToString(Event->Contents(i));
if (!isempty(s)) {
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, s, &Font, clrYellow, clrBackground);
y += 1;
}
}
y += 1;
if (!isempty(Event->Description())) {
textScroller.Set(osd, 0, y, ScOsdWidth - 2, ScOsdHeight - y - 2, Event->Description(), &Font, clrCyan, clrBackground);
SetTextScrollbar();
}
}
void cSkinCursesDisplayVolume::SetVolume(int Current, int Total, bool Mute)
{
if (Mute) {
osd->DrawRectangle(0, 0, ScOsdWidth - 1, 0, clrTransparent);
osd->DrawText(0, 0, tr("Key$Mute"), clrGreen, clrBackground, &Font);
}
else {
const char *Prompt = tr("Volume ");
int l = Utf8StrLen(Prompt);
int p = (ScOsdWidth - l) * Current / Total;
osd->DrawText(0, 0, Prompt, clrGreen, clrBackground, &Font);
osd->DrawRectangle(l, 0, l + p - 1, 0, clrGreen);
osd->DrawRectangle(l + p, 0, ScOsdWidth - 1, 0, clrWhite);
}
}
void cSubtitleRegion::UpdateTextData(cSubtitleClut *Clut)
{
const cPalette *palette = Clut ? Clut->GetPalette(Depth()) : NULL;
for (cSubtitleObject *so = objects.First(); so && palette; so = objects.Next(so)) {
if (Utf8StrLen(so->TextData()) > 0) {
cFont *font = cFont::CreateFont(Setup.FontOsd, Setup.FontOsdSize);
cBitmap tmp(font->Width(so->TextData()), font->Height(), Depth());
double factor = (double)lineHeight / font->Height();
tmp.DrawText(0, 0, so->TextData(), palette->Color(so->ForegroundPixelCode()), palette->Color(so->BackgroundPixelCode()), font);
cBitmap *scaled = tmp.Scaled(factor, factor, true);
DrawBitmap(so->X(), so->Y(), *scaled);
delete scaled;
delete font;
}
}
}
void cSkinCursesDisplayMenu::SetRecording(const cRecording *Recording)
{
if (!Recording)
return;
const cRecordingInfo *Info = Recording->Info();
int y = 2;
cTextScroller ts;
char t[32];
snprintf(t, sizeof(t), "%s %s", *DateString(Recording->Start()), *TimeString(Recording->Start()));
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, t, &Font, clrYellow, clrBackground);
y += ts.Height();
if (Info->GetEvent()->ParentalRating()) {
cString buffer = cString::sprintf(" %s ", *Info->GetEvent()->GetParentalRatingString());
osd->DrawText(ScOsdWidth - Utf8StrLen(buffer), y, buffer, clrBlack, clrYellow, &Font);
}
y += 1;
const char *Title = Info->Title();
if (isempty(Title))
Title = Recording->Name();
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, Title, &Font, clrCyan, clrBackground);
y += ts.Height();
if (!isempty(Info->ShortText())) {
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, Info->ShortText(), &Font, clrYellow, clrBackground);
y += ts.Height();
}
for (int i = 0; Info->GetEvent()->Contents(i); i++) {
const char *s = Info->GetEvent()->ContentToString(Info->GetEvent()->Contents(i));
if (!isempty(s)) {
ts.Set(osd, 0, y, ScOsdWidth, ScOsdHeight - y - 2, s, &Font, clrYellow, clrBackground);
y += 1;
}
}
y += 1;
if (!isempty(Info->Description())) {
textScroller.Set(osd, 0, y, ScOsdWidth - 2, ScOsdHeight - y - 2, Info->Description(), &Font, clrCyan, clrBackground);
SetTextScrollbar();
}
}
// create a new string on the heap that has a maximum 'maxlen' number of
// characters (each can span multiple bytes)
//
// tries to find end of words to break the string
// returned char* (if not NULL) must be freed by caller
//
// bytesCopied used by the caller to jump in the input string
char* BreakString(const char*str, int maxlen, int &bytesCopied)
{
bytesCopied = 0;
if (!str) return NULL;
// number of chars
int symCount = Utf8StrLen(str);
// convert UTF-8 multi-byte char to a single uint number
uint *inp_sym = new uint[symCount+1]; // +1 for the '\0'
int inp_sym_len = Utf8ToArray(str, inp_sym, symCount+1);
// number of chars in the string less than the maxlen
// TODO: if there is a '\n' in this part!
if (inp_sym_len <= maxlen)
{
// copy the input string
bytesCopied = strlen(str);
delete[] inp_sym;
//printf("** just copied **\n");
return strdup(str);
}
// create string on heap that can hold maxlen (multi-byte)chars
char *s = (char*) malloc((4*maxlen+1)*sizeof(char)); //+1 for '\0'
int i = 0;
// if no wordbreaks found, break after maxlen characters
int line_end = maxlen;
// donot show the char that was used to break the string
// for eg. ' ' is unnecessary at the end/beginning of a line
int skip_symbol = 0;
//the string here is longer than requested. Break it down.
for (i = 0; i < maxlen; ++i)
{
//look for word breaks and new lines
if (inp_sym[i] == '\0' || inp_sym[i] == '\n')
{
line_end = i;
if (inp_sym[i] != '\0')
skip_symbol = 1;
break; // found end of line exit loop
}
else if (inp_sym[i] == ' ') //space
{
line_end = i;
skip_symbol = 1;
}
}//for
// create char from uint array, since the char* is large enough
// it will be '\0' terminated
bytesCopied = Utf8FromArray(inp_sym, s, 4*maxlen-1,line_end);
if (skip_symbol)// jump over the last symbol since it is a ' ' or '\n'
++bytesCopied;
delete[] inp_sym;
return s;
}
void cSkinCursesDisplayReplay::SetTotal(const char *Total)
{
osd->DrawText(ScOsdWidth - Utf8StrLen(Total), 2, Total, clrWhite, clrBackground, &Font);
}
void cSkinCursesDisplayReplay::SetCurrent(const char *Current)
{
osd->DrawText(0, 2, Current, clrWhite, clrBackground, &Font, Utf8StrLen(Current) + 3);
}
virtual int Width(const char *s) const { return s ? Utf8StrLen(s) : 0; }
void cSkinCursesDisplayMenu::Flush(void)
{
cString date = DayDateTime();
osd->DrawText(ScOsdWidth - Utf8StrLen(date) - 2, 0, date, clrBlack, clrCyan, &Font);
osd->Flush();
}
