Method ShowPage

Source/SampleBrowser.cpp:270–305

}

void SampleBrowser::ShowPage(int page)
{
   page = ofClamp(page, 0, GetNumPages() - 1);
   mCurrentPage = page;
   int offset = page * (int)mButtons.size();
   for (int i = 0; i < (int)mButtons.size(); ++i)
   {
      if (i + offset < (int)mDirectoryListing.size())
      {
         mButtons[i]->SetShowing(true);
         if (mDirectoryListing[i + offset] == ".." || File(mDirectoryListing[i + offset]).isDirectory())
         {
            mButtons[i]->SetDisplayStyle(ButtonDisplayStyle::kFolderIcon);
            mPlayButtons[i]->SetShowing(false);
         }
         else
         {
            mButtons[i]->SetDisplayStyle(ButtonDisplayStyle::kSampleIcon);
            mPlayButtons[i]->SetShowing(true);
         }

         if (mDirectoryListing[i + offset] == "..")
            mButtons[i]->SetLabel("..");
         else
            mButtons[i]->SetLabel(File(mDirectoryListing[i + offset]).getFileName().toStdString().c_str());
      }
      else
      {
         mButtons[i]->SetShowing(false);
         mPlayButtons[i]->SetShowing(false);
      }
   }

   mBackButton->SetShowing(GetNumPages() > 1 && mCurrentPage > 0);
   mForwardButton->SetShowing(GetNumPages() > 1 && mCurrentPage < GetNumPages() - 1);
}

int SampleBrowser::GetNumPages() const
{