Posted by tasheeta on 03/10/06 17:56

ok something is missing or what not... its driving me nuts. what is
missing???

<?

class textPNG {
var $font = 'fonts/TIMES.TTF';
var $msg = "undefined";
var $size = 24;
var $rot = 0;
var $pad = 0;
var $transparent = 1;
var $red = 0;
var $grn = 0;
var $blu = 0;
var $bg_red = 255;
var $bg_grn = 255;
var $bg_blu = 255;

function draw() {
$width = 0;
$height = 0;
$offset_x = 0;
$offset_y = 0;
$bounds = array();
$image = "";

$bounds = ImageTTFBBox($this->size, $this->rot, $this->font, "W");
if ($this->rot < 0) {
$font_height = abs($bounds[7]-$bounds[1]);
} else if ($this->rot > 0) {
$font_height = abs($bounds[1]-$bounds[7]);
} else {
$font_height = abs($bounds[7]-$bounds[1]);
}

$bounds = ImageTTFBBox($this->size, $this->rot, $this->font,
$this->msg);
if ($this->rot < 0) {
$width = abs($bounds[4]-$bounds[0]);
$height = abs($bounds[3]-$bounds[7]);
$offset_y = $font_height;
$offset_x = 0;

} else if ($this->rot > 0) {
$width = abs($bounds[2]-$bounds[6]);
$height = abs($bounds[1]-$bounds[5]);
$offset_y = abs($bounds[7]-$bounds[5])+$font_height;
$offset_x = abs($bounds[0]-$bounds[6]);

} else {
$width = abs($bounds[4]-$bounds[6]);
$height = abs($bounds[7]-$bounds[1]);
$offset_y = $font_height;;
$offset_x = 0;
}

$image = imagecreate($width+($this->pad*2)+1,$height+($this->pad*2)+1);

$background = ImageColorAllocate($image, $this->bg_red, $this->bg_grn,
$this->bg_blu);
$foreground = ImageColorAllocate($image, $this->red, $this->grn,
$this->blu);

if ($this->transparent) ImageColorTransparent($image, $background);
ImageInterlace($image, false);

ImageTTFText($image, $this->size, $this->rot, $offset_x+$this->pad,
$offset_y+$this->pad, $foreground, $this->font, $this->msg);

imagePNG($image);
}
}

$text = new textPNG;

if (isset($msg)) $text->msg = $msg;
if (isset($font)) $text->font = $font;
if (isset($size)) $text->size = $size;
if (isset($rot)) $text->rot = $rot;
if (isset($pad)) $text->pad = $pad;
if (isset($red)) $text->red = $red;
if (isset($grn)) $text->grn = $grn;
if (isset($blu)) $text->blu = $blu;
if (isset($bg_red)) $text->bg_red = $bg_red;
if (isset($bg_grn)) $text->bg_grn = $bg_grn;
if (isset($bg_blu)) $text->bg_blu = $bg_blu;
if (isset($tr)) $text->transparent = $tr;

$text->draw();
?>

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