On 3/3/08, Keikonium <Keikonium@xxxxxxxxxxx> wrote: > This may not be exactly what you think, but I didn't know how else to word > the title. I basically need to make a script that will go through every > possible color combination and print them to look just like (or similar) to > the windows color picker. I need it in the format X-Y-Z. For example: > > 255-255-255 > 255-254-254 > 255-253-253 > > What I have so far is this: > > *********************** > <?php > $break = print"<br>"; > $n1 = "255"; > $n2 = "12"; > $n3 = "186"; > > $output = print" > \$drawrect(\$get(color_x),\$get(color_y),\$get(color_w),\$get(color_h),brushColor-$n1-$n2-$n3 > penColor-$n1-$n2-$n3) > \$button2(\$get(color_x),\$get(color_y),0,0,\$get(color_w),\$get(color_h),,,PVAR:SET:colorize_global:brushcolor-$n1-$n2-$n3 > pencolor-$n1-$n2-$n3,TOOLTIP:\"$n1-$n2-$n3\") > "; > > $output > ?> > *********************** > > The $drawrect, $button2, and $get are NOT php functions, but to be printed > as actual text (which is why I have escaped them with the backslash). > Anyways, I thought it would be easiest to separate each R-G-B value into its > own variable ($n1, $n2, and $n3). That way I could just use some code > (regex?) to cycle through the numbers 0 to 255. > > The HARD part (that I can't seem to even think of a way to make it possible) > is to change JUST the G and B values while keeping the R value at 255. Then > when the G and B values both hit 0, the R value is set to 254 and repeated > until it also hits 0 with the other two. I think (?) that will do every > possible color? I also need to print each string with the individual color > output, and I don't know how to do that either. > > In short, I would like something that looks just like the windows color > picker, and when each pixel of it is clicked, it will show me the R-G-B > value in the format I would like. > > If anyone understands what I am after,and could help, that would be awesome! > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > HTML <a href="color.php"><img src="colormap.png" ismap="ismap" /></a> PHP color.php list($coords) = array_keys($_GET); $coords = explode(',', $coords); // Easier way...? $im = imagecreatefrompng('colormap.png'); $color = imagepixelat($im, $coords[0], $coords[1]); I wouldn't do it like this, though. I'd use Javascript. -- -Casey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
