bool
SvgScreen::fileToImage (CompString &path,
CompSize &size,
int &stride,
void *&data)
{
CompString fileName = path;
bool status = false;
int len = fileName.length ();
if (len < 4 || fileName.substr (len - 4, 4) != ".svg")
fileName += ".svg";
status = readSvgToImage (fileName.c_str (), size, data);
if (status)
{
stride = size.width () * 4;
return true;
}
status = screen->fileToImage (path, size, stride, data);
return status;
}
void
SvgWindow::setSvg (CompString &data,
decor_point_t p[2])
{
RsvgHandle *svg = NULL;
GError *error = NULL;
if (!gWindow)
return;
svg = rsvg_handle_new_from_data ((guint8 *) data.c_str (),
data.length (), &error);
if (source)
{
rsvg_handle_free (source->svg);
source->svg = svg;
}
else
{
source = new SvgSource;
if (source)
source->svg = svg;
}
if (source && source->svg)
{
source->p1 = p[0];
source->p2 = p[1];
source->svg = svg;
gWindow->glDrawSetEnabled (this, true);
rsvg_handle_get_dimensions (svg, &source->dimension);
updateSvgContext ();
}
else
{
if (svg)
rsvg_handle_free (svg);
if (source)
{
delete source;
source = NULL;
}
if (context)
{
finiTexture (context->texture[0]);
delete context;
context = NULL;
}
gWindow->glDrawSetEnabled (this, false);
}
}
CompString
PngScreen::fileNameWithExtension (CompString &path)
{
unsigned int len = path.length ();
if (len > 4 && path.substr (len - 4, 4) == ".png")
return path;
return path + ".png";
}
