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OPINIE UŻYTKOWNIKÓW
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Po wysłaniu do Dariusza problemu jeszcze nie opisanego w poradach, odpowiedź pojawia się na stronach już po 24 godzinach. To jedna z najważniejszych zalet serwisu! Za około 100 złotych rocznie mam profesjonalnego i doświadczonego konsultanta od technologii internetowych! Polecam serwis z poradami każdemu webmasterowi, niezależnie od stażu pracy i umiejętności.
Paweł Kowalski
grupa hiperMEDIA.pl
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PODRĘCZNIK PHP 5.x, 4.x, 3.x - częściowo spolszczony / źródło: www.php.net
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imagerectangle (PHP 3, PHP 4, PHP 5) imagerectangle -- Draw a rectangle Descriptionint imagerectangle ( resource image, int x1, int y1, int x2, int y2, int col )
imagerectangle() creates a rectangle of color
col in image image starting at upper left
coordinate x1, y1 and ending at bottom right coordinate x2, y2.
0, 0 is the top left corner of the image.
User Contributed Notesmatt at bargolf dot net
30-Jan-2006 11:25
Lets not do it Mr Benson's way OK!
I'm sure if I had to draw a 10x10 grid on paper I wouldn't do it by drawing 100 individual squares, redrawing nearly half of the lines twice.
I'd probably do it by drawing 11 vertical lines and 11 horizontal lines.
function ImageGrid2(&$im,$startx,$starty,$width,$height,$xcols,$yrows,&$color) {
$endy = $starty + $height * $yrows;
for ( $x=0; $x <= $xcols; $x++ ) {
$x1 = $startx + $width * $x;
imageline ( $im, $x1, $starty, $x1, $endy, $color );
}
$endx = $startx + $width * $xcols;
for ( $y=0; $y <= $yrows; $y++ ) {
$y1 = $starty + $height * $y;
imageline ( $im, $startx, $y1, $endx, $y1, $color );
}
}
Gros
09-Jan-2006 05:33
1 rectangle = 4 lines.
It's easier...
eustaquiorangel at yahoo dot com
17-Dec-2002 06:21
If you want an empty rectangle, I mean, just the borders, fill it first with the ImageFilledRectangle function with the background color and then draw it with this function.
jbenson at technologist dot com
28-Nov-2000 07:41
For those wanting a function to draw a grid I've created one. I hope this is the right place to post it.
function ImageGrid(&$im,$startx,$starty,$width,$height,$xcols,$yrows,&$color) {
for ( $x=0; $x < $xcols; $x++ ) {
for ( $y=0; $y < $yrows; $y++ ) {
$x1 = $startx + ($width * $x);
$x2 = $startx + ($width * ($x+1));
$y1 = $starty + ($height * $y);
$y2 = $starty + ($height * ($y+1));
ImageRectangle($im, $x1, $y1, $x2, $y2, $color);
}
}
} // end function ImageGrid
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