IMAGECOLORTRANSPARENT(3) 1 IMAGECOLORTRANSPARENT(3)imagecolortransparent - Define a color as transparentSYNOPSIS
int imagecolortransparent (resource $image, [int $color])
DESCRIPTION
Sets the transparent color in the given $image.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $color
- A color identifier created with imagecolorallocate(3).
RETURN VALUES
The identifier of the new (or current, if none is specified) transparent color is returned. If $color is not specified, and the image has
no transparent color, the returned identifier will be -1.
EXAMPLES
Example #1
imagecolortransparent(3) example
<?php
// Create a 55x30 image
$im = imagecreatetruecolor(55, 30);
$red = imagecolorallocate($im, 255, 0, 0);
$black = imagecolorallocate($im, 0, 0, 0);
// Make the background transparent
imagecolortransparent($im, $black);
// Draw a red rectangle
imagefilledrectangle($im, 4, 4, 50, 25, $red);
// Save the image
imagepng($im, './imagecolortransparent.png');
imagedestroy($im);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagecolortransparent()
NOTES
Note
Transparency is copied only with imagecopymerge(3) and true color images, not with imagecopy(3) or pallete images.
Note
The transparent color is a property of the image, transparency is not a property of the color. Once you have set a color to be the
transparent color, any regions of the image in that color that were drawn previously will be transparent.
PHP Documentation Group IMAGECOLORTRANSPARENT(3)
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IMAGEFILLEDRECTANGLE(3) 1 IMAGEFILLEDRECTANGLE(3)imagefilledrectangle - Draw a filled rectangleSYNOPSIS
bool imagefilledrectangle (resource $image, int $x1, int $y1, int $x2, int $y2, int $color)
DESCRIPTION
Creates a rectangle filled with $color in the given $image starting at point 1 and ending at point 2. 0, 0 is the top left corner of the
image.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $x1
- x-coordinate for point 1.
o $y1
- y-coordinate for point 1.
o $x2
- x-coordinate for point 2.
o $y2
- y-coordinate for point 2.
o $color
- The fill color. A color identifier created with imagecolorallocate(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
imagefilledrectangle(3) usage
<?php
// Create a 55x30 image
$im = imagecreatetruecolor(55, 30);
$white = imagecolorallocate($im, 255, 255, 255);
// Draw a white rectangle
imagefilledrectangle($im, 4, 4, 50, 25, $white);
// Save the image
imagepng($im, './imagefilledrectangle.png');
imagedestroy($im);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagefilledrectangle()
PHP Documentation Group IMAGEFILLEDRECTANGLE(3)
Heleuw,
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the problem is that, wehen I convert it it is only a 2 color image,(black&white), someknowes a tool or an other solution to get the complete image to .xbm with colors and sizes etc:confused:
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