I created form with dynamic color,font,size of button . when i submit the form, button image displaying in full page,i need to display in first page itself.
my controller code :
public function creatorbuton(){
$button_size = $this->input->POST('button_size');
$font_style = $this->input->POST('font_style');
$color_schme = $this->input->POST('color_schme');
$textdisplay = $this->input->POST('textdisplay');
header('content-type: image/png');
//Create our basic image stream
//125px width, 125px height
$image = imagecreate(120, 60);
//Set the background color
$blue = imagecolorallocate($image, 150, 50, 105);
//Set up another color just to show how the first color declared is used as the background color when we use imagecreate()
//Notice how blue is applied to the background, *not* red.
$red = imagecolorallocate($image, 150, 200, 10);
//$font = myurl.'fonts/arial.ttf';
//$text="Hello";
//imagettftext($image, 20, 0, 11, 21, $red, $font, $text);
//save the image as a png and output
$result_array['final_image'] = imagepng($image);
//Clear up memory used
imagedestroy($image);
$this->load->view('buttonconfig/buttoncreator',$result_array);
How to dispaly the button in buttoncreator view page. When i used uncomment this line
imagettftext($image, 20, 0, 11, 21, $red, $font, $text);
I got this line " The image MY URL cannot be displayed baecause it contains errors" .
I got output : my code is
public function creatorparam(){
$bg_color="FF8640";
$text_color="C7FFE3";
$button_width =120;
$button_height =90;
$r_bg = hexdec("0x".substr($bg_color,0,2));
$g_bg = hexdec("0x".substr($bg_color,2,2));
$b_bg = hexdec("0x".substr($bg_color,4,2));
$r_bgt = hexdec("0x".substr($text_color,0,2));
$g_bgt = hexdec("0x".substr($text_color,2,2));
$b_bgt = hexdec("0x".substr($text_color,4,2));
header('content-type: image/png');
$image = imagecreate($button_width, $button_height);
$blue = imagecolorallocate($image, $r_bg, $g_bg, $b_bg);
$red = imagecolorallocate($image, $r_bgt, $g_bgt, $b_bgt);
imagestring($image,18,0,0,$textdisplay,$red);
imagepng($image);
imagedestroy($image);
}