int QNanoFont::getID(NVGcontext* nvg)
{
if (m_fontPropertiesChanged) {
nvgFontSize(nvg, m_size);
nvgFontBlur(nvg, m_blur);
nvgTextLetterSpacing(nvg, m_spacing);
nvgTextLineHeight(nvg, m_lineHeight);
}
if (m_filename.isEmpty()) {
// No font file set, so loading the default font
setFontId(QNanoFont::DEFAULT_FONT_NORMAL);
}
m_id = nvgFindFont(nvg,m_filename.toUtf8().constData());
if (m_id == -1) {
// Font is not yet in cache, so load and add it
QFile file(m_filename);
if (!file.open(QFile::ReadOnly))
{
qWarning() << "Could not open font file: " << m_filename;
} else {
qint64 length = file.bytesAvailable();
char * data = static_cast<char*>(malloc(length));
file.read(data,length);
m_id = nvgCreateFontMem(nvg, m_filename.toUtf8().constData(), reinterpret_cast<unsigned char*>(data), length, 1);
file.close();
}
}
return m_id;
}
QNanoFont::QNanoFont(FontId fontId)
: m_parentPainter(nullptr)
, m_id(0)
, m_fontData(nullptr)
// Note: These should be matching to nanovg nvgReset state
, m_size(16.0f)
, m_blur(0.0f)
, m_spacing(0.0f)
, m_lineHeight(1.0f)
, m_fontPropertiesChanged(false)
{
setFontId(fontId);
}
void ISynth::noRTHelper()
{
for (;;) {
char c;
int n = read(readFd, &c, 1);
if (n != 1) {
perror("ISynth::read ipc failed\n");
continue;
}
int id = getFontId();
if (id != -1) {
#ifdef FS_DEBUG
fprintf(stderr, "ISynth: unload old font\n");
#endif
fluid_synth_sfunload(synth(), (unsigned)id, true);
}
const char* fontname = getFont();
int rv = fluid_synth_sfload(synth(), fontname, true);
if (rv == -1) {
fprintf(stderr, "ISynth: sfload %s failed\n",
fluid_synth_error(synth()));
}
else {
setFontId(rv);
// Inform the gui. p4.0.27 Tim
int slen = strlen(fontname);
int n = slen + 2;
unsigned char d[n];
d[0] = FS_SEND_SOUNDFONT_NAME;
if(slen != 0)
memcpy(d + 1, fontname, slen);
d[1 + slen] = 0;
MusECore::MidiPlayEvent ev(0,0, MusECore::ME_SYSEX, d, n);
gui->writeEvent(ev);
#ifdef FS_DEBUG
fprintf(stderr, "ISynth: sfont %s loaded as %d\n ",
getFont(), rv);
#endif
}
fluid_synth_set_gain(synth(), 1.0); //?
_busy = false;
}
}
TextField::TextField(ILubyte fontId)
{
init();
setFontId(fontId);
}
