int BookEngineInterface.BEISetFontSize(IntPtr handle, int fontsize)
{
int result = 0;
switch (format)
{
case BookFormat.coolreader:
result = cri.BEISetFontSize(handle, fontsize);
break;
case BookFormat.poppler:
result = pop.BEISetFontSize(handle, fontsize);
break;
}
return(result);
}
private IEnumerator updateFont()
{
setInformation("Updating");
yield return(null);
int oldMaxPages = bookEngine.BEIGetPageCount(bookHandle);
bookEngine.BEISetFontSize(bookHandle, fontSize);
// render a page to force page count update.
retrievePageToTexture(currentPage, leftPageTurn);
setInformation("Updating.");
yield return(null);
int newMaxPages = bookEngine.BEIGetPageCount(bookHandle);
// Debug.Log ("setting fonh" + fontSize + " " + oldMaxPages + " " + newMaxPages);
setInformation("Updating..");
yield return(null);
// Try to stay close to the same page.
if (oldMaxPages > 0)
{
currentPage = newMaxPages * currentPage / oldMaxPages;
}
// Redraw the current page.
changePage(0);
pageTurnComplete();
setInformation("");
fontSize = bookEngine.BEIGetFontSize(bookHandle);
stateChanged();
}