subject:"\[PHP\] question about GD and colors"

RE: [PHP] question about GD and colors

2003-01-28 Thread nospam

Hi

I have the same Problem with the bundeled libary.
I hade no time to fill in a bug report at bugs.php.net.
Probably you could?

regards
Sebastian



 -Original Message-
 From: Jean-François Marseaut [mailto:[EMAIL PROTECTED]] 
 Sent: Monday, January 27, 2003 5:16 PM
 To: [EMAIL PROTECTED]
 Subject: [PHP] question about GD and colors
 
 
 With this script under, I get resized image in only 16 
 colors. with an old version of gd, I got 16 million colors 
 images. Has someone a response ?
 
 
 ?PHP
 /***
 file [string] - filename jpg
 w [int] - width
 /
 
 header(Content-type: image/png);
 
 $file = urldecode($file);
 $file = ../.$file;
 
 $infofile = getimagesize($file);
 $long = $infofile[1];
 $haut = $infofile[0];
 $type = $infofile[2];
 
 if ($long$w) $w=$long;
 
 
 $ratio = $haut / $w;
 $h = $long / $ratio;
 
 if ($h$w)
 {
   $h = $w;
   $ratio = $long / $w;
   $w = $haut / $ratio;
 }
 
 
 $h = (int)$h;
 
 $dst_img = ImageCreate($w, $h);
 $background_color = ImageColorAllocate ($dst_img, 0, 0, 0);
 
 switch ($type)
 {
 case 1 :
 $src_img=ImageCreateFromGif($file);
 break;
 case 2 :
 $src_img=ImageCreateFromJpeg($file);
 break;
 case 3 :
 $src_img=ImageCreateFromPng($file);
 break;
 case 6 :
 $src_img=imagecreatefromwbmp($file);
 break;
 default :
 ImagePng($dst_img);
 
 }
 
 imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h, 
 ImageSX($src_img), ImageSY($src_img));
 imagepng($dst_img);
 
 
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Re: [PHP] question about GD and colors

2003-01-28 Thread Philipp

Hi,


question was answered yesterday on the list.
there is a new function imagecreatetruecolor().
use this instead of imagecreate().


Regard,
Philipp


- Original Message -
From: nospam [EMAIL PROTECTED]
To: 'Jean-François Marseaut' [EMAIL PROTECTED]
Cc: 'Php-General [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 5:48 PM
Subject: RE: [PHP] question about GD and colors


Hi

I have the same Problem with the bundeled libary.
I hade no time to fill in a bug report at bugs.php.net.
Probably you could?

regards
Sebastian



 -Original Message-
 From: Jean-François Marseaut [mailto:[EMAIL PROTECTED]]
 Sent: Monday, January 27, 2003 5:16 PM
 To: [EMAIL PROTECTED]
 Subject: [PHP] question about GD and colors


 With this script under, I get resized image in only 16
 colors. with an old version of gd, I got 16 million colors
 images. Has someone a response ?


 ?PHP
 /***
 file [string] - filename jpg
 w [int] - width
 /

 header(Content-type: image/png);

 $file = urldecode($file);
 $file = ../.$file;

 $infofile = getimagesize($file);
 $long = $infofile[1];
 $haut = $infofile[0];
 $type = $infofile[2];

 if ($long$w) $w=$long;


 $ratio = $haut / $w;
 $h = $long / $ratio;

 if ($h$w)
 {
   $h = $w;
   $ratio = $long / $w;
   $w = $haut / $ratio;
 }


 $h = (int)$h;

 $dst_img = ImageCreate($w, $h);
 $background_color = ImageColorAllocate ($dst_img, 0, 0, 0);

 switch ($type)
 {
 case 1 :
 $src_img=ImageCreateFromGif($file);
 break;
 case 2 :
 $src_img=ImageCreateFromJpeg($file);
 break;
 case 3 :
 $src_img=ImageCreateFromPng($file);
 break;
 case 6 :
 $src_img=imagecreatefromwbmp($file);
 break;
 default :
 ImagePng($dst_img);

 }

 imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h,
 ImageSX($src_img), ImageSY($src_img));
 imagepng($dst_img);


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[PHP] question about GD and colors

2003-01-27 Thread Jean-François Marseaut

With this script under, I get resized image in only 16 colors. with an old
version of gd, I got 16 million colors images. Has someone a response ?


?PHP
/***
file [string] - filename jpg
w [int] - width
/

header(Content-type: image/png);

$file = urldecode($file);
$file = ../.$file;

$infofile = getimagesize($file);
$long = $infofile[1];
$haut = $infofile[0];
$type = $infofile[2];

if ($long$w) $w=$long;


$ratio = $haut / $w;
$h = $long / $ratio;

if ($h$w)
{
  $h = $w;
  $ratio = $long / $w;
  $w = $haut / $ratio;
}


$h = (int)$h;

$dst_img = ImageCreate($w, $h);
$background_color = ImageColorAllocate ($dst_img, 0, 0, 0);

switch ($type)
{
case 1 :
$src_img=ImageCreateFromGif($file);
break;
case 2 :
$src_img=ImageCreateFromJpeg($file);
break;
case 3 :
$src_img=ImageCreateFromPng($file);
break;
case 6 :
$src_img=imagecreatefromwbmp($file);
break;
default :
ImagePng($dst_img);

}

imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h,
ImageSX($src_img), ImageSY($src_img));
imagepng($dst_img);


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Re: [PHP] question about GD and colors

2003-01-27 Thread Philipp

Hi experienced the same problem with the new
bundled version of GD.

regards,
philipp


- Original Message -
From: Jean-François Marseaut [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 5:15 PM
Subject: [PHP] question about GD and colors


 With this script under, I get resized image in only 16 colors. with an old
 version of gd, I got 16 million colors images. Has someone a response ?


 ?PHP
 /***
 file [string] - filename jpg
 w [int] - width
 /

 header(Content-type: image/png);

 $file = urldecode($file);
 $file = ../.$file;

 $infofile = getimagesize($file);
 $long = $infofile[1];
 $haut = $infofile[0];
 $type = $infofile[2];

 if ($long$w) $w=$long;


 $ratio = $haut / $w;
 $h = $long / $ratio;

 if ($h$w)
 {
   $h = $w;
   $ratio = $long / $w;
   $w = $haut / $ratio;
 }


 $h = (int)$h;

 $dst_img = ImageCreate($w, $h);
 $background_color = ImageColorAllocate ($dst_img, 0, 0, 0);

 switch ($type)
 {
 case 1 :
 $src_img=ImageCreateFromGif($file);
 break;
 case 2 :
 $src_img=ImageCreateFromJpeg($file);
 break;
 case 3 :
 $src_img=ImageCreateFromPng($file);
 break;
 case 6 :
 $src_img=imagecreatefromwbmp($file);
 break;
 default :
 ImagePng($dst_img);

 }

 imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h,
 ImageSX($src_img), ImageSY($src_img));
 imagepng($dst_img);


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Re: [PHP] question about GD and colors

2003-01-27 Thread adrian [EMAIL PROTECTED]

try imagecreatetruecolor()  instead of imagecreate()

- Original Message -
From: Philipp [EMAIL PROTECTED]
To: Jean-François Marseaut [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Monday, January 27, 2003 4:21 PM
Subject: Re: [PHP] question about GD and colors


 Hi experienced the same problem with the new
 bundled version of GD.

 regards,
 philipp


 - Original Message -
 From: Jean-François Marseaut [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Monday, January 27, 2003 5:15 PM
 Subject: [PHP] question about GD and colors


  With this script under, I get resized image in only 16 colors. with an
old
  version of gd, I got 16 million colors images. Has someone a response ?
 
 
  ?PHP
  /***
  file [string] - filename jpg
  w [int] - width
  /
 
  header(Content-type: image/png);
 
  $file = urldecode($file);
  $file = ../.$file;
 
  $infofile = getimagesize($file);
  $long = $infofile[1];
  $haut = $infofile[0];
  $type = $infofile[2];
 
  if ($long$w) $w=$long;
 
 
  $ratio = $haut / $w;
  $h = $long / $ratio;
 
  if ($h$w)
  {
$h = $w;
$ratio = $long / $w;
$w = $haut / $ratio;
  }
 
 
  $h = (int)$h;
 
  $dst_img = ImageCreate($w, $h);
  $background_color = ImageColorAllocate ($dst_img, 0, 0, 0);
 
  switch ($type)
  {
  case 1 :
  $src_img=ImageCreateFromGif($file);
  break;
  case 2 :
  $src_img=ImageCreateFromJpeg($file);
  break;
  case 3 :
  $src_img=ImageCreateFromPng($file);
  break;
  case 6 :
  $src_img=imagecreatefromwbmp($file);
  break;
  default :
  ImagePng($dst_img);
 
  }
 
  imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h,
  ImageSX($src_img), ImageSY($src_img));
  imagepng($dst_img);
 
 
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Re: [PHP] question about GD and colors

2003-01-27 Thread Philipp

Hi Adrian,

thank you very much, that solved my problem.


Regards,
Philipp



- Original Message -
From: adrian [EMAIL PROTECTED] [EMAIL PROTECTED]
To: Philipp [EMAIL PROTECTED]; Jean-François Marseaut
[EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 6:10 PM
Subject: Re: [PHP] question about GD and colors


 try imagecreatetruecolor()  instead of imagecreate()

 - Original Message -
 From: Philipp [EMAIL PROTECTED]
 To: Jean-François Marseaut [EMAIL PROTECTED];
 [EMAIL PROTECTED]
 Sent: Monday, January 27, 2003 4:21 PM
 Subject: Re: [PHP] question about GD and colors


  Hi experienced the same problem with the new
  bundled version of GD.
 
  regards,
  philipp
 
 
  - Original Message -
  From: Jean-François Marseaut [EMAIL PROTECTED]
  To: [EMAIL PROTECTED]
  Sent: Monday, January 27, 2003 5:15 PM
  Subject: [PHP] question about GD and colors
 
 
   With this script under, I get resized image in only 16 colors. with an
 old
   version of gd, I got 16 million colors images. Has someone a response
?
  
  
   ?PHP
   /***
   file [string] - filename jpg
   w [int] - width
   /
  
   header(Content-type: image/png);
  
   $file = urldecode($file);
   $file = ../.$file;
  
   $infofile = getimagesize($file);
   $long = $infofile[1];
   $haut = $infofile[0];
   $type = $infofile[2];
  
   if ($long$w) $w=$long;
  
  
   $ratio = $haut / $w;
   $h = $long / $ratio;
  
   if ($h$w)
   {
 $h = $w;
 $ratio = $long / $w;
 $w = $haut / $ratio;
   }
  
  
   $h = (int)$h;
  
   $dst_img = ImageCreate($w, $h);
   $background_color = ImageColorAllocate ($dst_img, 0, 0, 0);
  
   switch ($type)
   {
   case 1 :
   $src_img=ImageCreateFromGif($file);
   break;
   case 2 :
   $src_img=ImageCreateFromJpeg($file);
   break;
   case 3 :
   $src_img=ImageCreateFromPng($file);
   break;
   case 6 :
   $src_img=imagecreatefromwbmp($file);
   break;
   default :
   ImagePng($dst_img);
  
   }
  
   imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $w, $h,
   ImageSX($src_img), ImageSY($src_img));
   imagepng($dst_img);
  
  
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   To unsubscribe, visit: http://www.php.net/unsub.php
  
  
 
 
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  To unsubscribe, visit: http://www.php.net/unsub.php
 
 




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RE: [PHP] question about GD and colors

Re: [PHP] question about GD and colors

[PHP] question about GD and colors

Re: [PHP] question about GD and colors

Re: [PHP] question about GD and colors

Re: [PHP] question about GD and colors

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