function fl_text_render($_file, $id, $text, $fontname, $fontsize, $color = "#000000", $out_image_file_type = "png")
{
$font = locate_font($fontname);
if ($font === false) {
fllog('fl_text_render: font `' . $fontname . '` not found at `' . flvault . $fontname . '`');
return false;
}
$render = false;
$out_image_file_type = strtolower($out_image_file_type);
$cachefile = flcache . $id . '.' . $out_image_file_type;
if ($_file !== false) {
if (file1_is_older($cachefile, $_file)) {
$render = true;
}
} else {
$render = true;
}
if ($render === true) {
try {
$draw = new ImagickDraw();
$draw->setFont($font);
$draw->setFontSize(intval($fontsize));
$draw->setGravity(Imagick::GRAVITY_CENTER);
$draw->setFillColor($color);
$canvas = new Imagick();
$m = $canvas->queryFontMetrics($draw, htmlspecialchars_decode($text));
$canvas->newImage($m['textWidth'], $m['textHeight'], "transparent", $out_image_file_type);
$canvas->annotateImage($draw, 0, 0, 0, $text);
$canvas->setImageFormat(strtoupper($out_image_file_type));
$canvas->writeImage($cachefile);
fllog('Writing to: ' . $cachefile);
$canvas->clear();
$canvas->destroy();
$draw->clear();
$draw->destroy();
} catch (Exception $e) {
fllog('fl_text_render() Error: ', $e->getMessage());
return false;
}
}
return $cachefile;
}
function fl_sprite($_file, $sheet_id, $sprite_id, $tag = 'div', $output_filetype = "png")
{
$sheet = flcache . $sheet_id . '.' . $output_filetype;
$sheetfile = fl_get_sheet_filename($sheet_id);
$descriptions = fl_load_sheet($sheet_id);
if (count($descriptions) == 0) {
fllog('fl_sprite: no descriptions (' . flcache . $sheet_id . '.txt' . ',' . $sheet . ',' . $sheetfile . ') available for sheet_id `' . $sheet_id . '`, so nothing done FILE: `' . $_file . '`');
fl_regenerate_sprite_cache($sheet_id, $descriptions, $output_filetype);
return '<!-- FontLawyer: sprite description not yet available, place in cache dir as ' . $sheet_id . '.txt; see docs for details on how to make this -->' . PHP_EOL;
}
$render = false;
$out_image_file_type = strtolower($out_image_file_type);
$cachefile = flcache . $sprite_id . '.' . $out_image_file_type;
if ($_file !== false) {
if ($_file === true) {
$render = true;
} else {
if (file1_is_older($cachefile, $_file) && file1_is_older($sheetfile, $_file) && file1_is_older(fl_get_sheet_description_filename($sheet_id), $_file)) {
$render = false;
} else {
$render = true;
}
}
} else {
$render = true;
}
if ($render === true) {
fl_regenerate_sprite_cache($sheet_id, $descriptions, $output_filetype);
}
return '<' . $tag . ' class="' . $sheet_id . '-' . $sprite_id . '"></' . $tag . '>' . PHP_EOL;
}
