AC_DEFINE(HAVE_GD_IMAGEELLIPSE, 1, [ ])
AC_DEFINE(HAVE_GD_IMAGESETBRUSH, 1, [ ])
AC_DEFINE(HAVE_COLORCLOSESTHWB, 1, [ ])
- AC_DEFINE(HAVE_GDIMAGECOLORRESOLVE, 1, [ ])
AC_DEFINE(HAVE_GD_DYNAMIC_CTX_EX, 1, [ ])
dnl T1LIB support is gdlib independent
#define CTX_PUTC(c, fp) fputc(c, fp)
#endif
-#ifndef HAVE_GDIMAGECOLORRESOLVE
-extern int gdImageColorResolve(gdImagePtr, int, int, int);
-#endif
-
#if HAVE_COLORCLOSESTHWB
int gdImageColorClosestHWB(gdImagePtr im, int r, int g, int b);
#endif
return le_gd;
}
-#ifndef HAVE_GDIMAGECOLORRESOLVE
-
-/* {{{ gdImageColorResolve
- */
-/********************************************************************/
-/* gdImageColorResolve is a replacement for the old fragment: */
-/* */
-/* if ((color=gdImageColorExact(im,R,G,B)) < 0) */
-/* if ((color=gdImageColorAllocate(im,R,G,B)) < 0) */
-/* color=gdImageColorClosest(im,R,G,B); */
-/* */
-/* in a single function */
-
-int gdImageColorResolve(gdImagePtr im, int r, int g, int b)
-{
- int c;
- int ct = -1;
- int op = -1;
- long rd, gd, bd, dist;
- long mindist = 3*255*255; /* init to max poss dist */
-
- for (c = 0; c < im->colorsTotal; c++) {
- if (im->open[c]) {
- op = c; /* Save open slot */
- continue; /* Color not in use */
- }
- rd = (long) (im->red [c] - r);
- gd = (long) (im->green[c] - g);
- bd = (long) (im->blue [c] - b);
- dist = rd * rd + gd * gd + bd * bd;
- if (dist < mindist) {
- if (dist == 0) {
- return c; /* Return exact match color */
- }
- mindist = dist;
- ct = c;
- }
- }
- /* no exact match. We now know closest, but first try to allocate exact */
- if (op == -1) {
- op = im->colorsTotal;
- if (op == gdMaxColors) { /* No room for more colors */
- return ct; /* Return closest available color */
- }
- im->colorsTotal++;
- }
- im->red [op] = r;
- im->green[op] = g;
- im->blue [op] = b;
- im->open [op] = 0;
- return op; /* Return newly allocated color */
-}
-/* }}} */
-
-#endif
-
#define FLIPWORD(a) (((a & 0xff000000) >> 24) | ((a & 0x00ff0000) >> 8) | ((a & 0x0000ff00) << 8) | ((a & 0x000000ff) << 24))
/* {{{ proto int imageloadfont(string filename)
--- /dev/null
+--TEST--
+imagecopy
+--SKIPIF--
+<?php
+ if (!function_exists('imagecopy')) die("skip gd extension not available\n");
+?>
+--FILE--
+<?php
+
+$im = imagecreatetruecolor(5,5);
+$c = imagecolorclosest($im, 255,0,255);
+printf("%X\n", $c);
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+$c = imagecolorclosest($im, 255,0,255);
+print_r(imagecolorsforindex($im, $c));
+imagedestroy($im);
+
+
+
+$im = imagecreate(5,5);
+imagecolorallocate($im, 255, 0, 255);
+$c = imagecolorclosest($im, 255,0,255);
+print_r(imagecolorsforindex($im, $c));
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+for ($i=0; $i<255; $i++) imagecolorresolve($im, $i,0,0);
+$c = imagecolorclosest($im, 255,0,0);
+print_r(imagecolorsforindex($im, $c));
+
+
+$im = imagecreate(5,5);
+for ($i=0; $i<256; $i++) {
+ if ($i == 246) {
+ imagecolorallocate($im, $i,10,10);
+ } else {
+ imagecolorallocate($im, $i,0,0);
+ }
+}
+$c = imagecolorclosest($im, 255,10,10);
+print_r(imagecolorsforindex($im, $c));
+
+
+?>
+--EXPECTF--
+FF00FF
+
+Warning: imagecolorsforindex(): Color index -1 out of range in %s on line %d
+Array
+(
+ [red] => 255
+ [green] => 0
+ [blue] => 255
+ [alpha] => 0
+)
+Array
+(
+ [red] => 254
+ [green] => 0
+ [blue] => 0
+ [alpha] => 0
+)
+Array
+(
+ [red] => 246
+ [green] => 10
+ [blue] => 10
+ [alpha] => 0
+)
--- /dev/null
+--TEST--
+imagecopy
+--SKIPIF--
+<?php
+ if (!function_exists('imagecopy')) die("skip gd extension not available\n");
+?>
+--FILE--
+<?php
+
+$im = imagecreatetruecolor(5,5);
+$c = imagecolorresolve($im, 255,0,255);
+printf("%X\n", $c);
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+$c = imagecolorresolve($im, 255,0,255);
+print_r(imagecolorsforindex($im, $c));
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+for ($i=0; $i<255; $i++) imagecolorresolve($im, $i,0,0);
+$c = imagecolorresolve($im, 255,0,0);
+print_r(imagecolorsforindex($im, $c));
+
+
+$im = imagecreate(5,5);
+for ($i=0; $i<256; $i++) {
+ if ($i == 246) {
+ imagecolorresolve($im, $i,10,10);
+ } else {
+ imagecolorresolve($im, $i,0,0);
+ }
+}
+$c = imagecolorresolve($im, 255,10,10);
+print_r(imagecolorsforindex($im, $c));
+
+
+?>
+--EXPECTF--
+FF00FF
+Array
+(
+ [red] => 255
+ [green] => 0
+ [blue] => 255
+ [alpha] => 0
+)
+Array
+(
+ [red] => 255
+ [green] => 0
+ [blue] => 0
+ [alpha] => 0
+)
+Array
+(
+ [red] => 246
+ [green] => 10
+ [blue] => 10
+ [alpha] => 0
+)
--- /dev/null
+--TEST--
+imagecopy
+--SKIPIF--
+<?php
+ if (!function_exists('imagecopy')) die("skip gd extension not available\n");
+?>
+--FILE--
+<?php
+
+$src_tc = imagecreatetruecolor(5,5);
+imagefill($src_tc, 0,0, 0xffffff);
+imagesetpixel($src_tc, 3,3, 0xff0000);
+imagesetpixel($src_tc, 0,0, 0x0000ff);
+imagesetpixel($src_tc, 4,4, 0x00ff00);
+
+
+$dst_tc = imagecreatetruecolor(5,5);
+imagecopy($dst_tc, $src_tc, 0,0, 0,0, imagesx($src_tc), imagesy($src_tc));
+$p1 = imagecolorat($dst_tc, 3,3) == 0xff0000;
+$p2 = imagecolorat($dst_tc, 0,0) == 0x0000ff;
+$p3 = imagecolorat($dst_tc, 4,4) == 0x00ff00;
+
+if ($p1 && $p2 && $p3) {
+ echo "TC/TC: ok\n";
+}
+
+imagedestroy($src_tc); imagedestroy($dst_tc);
+
+
+$src_tc = imagecreatetruecolor(5,5);
+imagefill($src_tc, 0,0, 0xffffff);
+imagesetpixel($src_tc, 3,3, 0xff0000);
+imagesetpixel($src_tc, 0,0, 0x0000ff);
+imagesetpixel($src_tc, 4,4, 0x00ff00);
+
+
+$dst_tc = imagecreate(5,5);
+imagecopy($dst_tc, $src_tc, 0,0, 0,0, imagesx($src_tc), imagesy($src_tc));
+
+$c1 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 3,3));
+$c2 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 0,0));
+$c3 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 4,4));
+
+$p1 = $c1['red'] == 0xff && $c1['blue']==0x00 && $c1['green']==0x00;
+$p2 = $c2['red'] == 0x00 && $c2['blue']==0xff && $c2['green']==0x00;
+$p3 = $c3['red'] == 0x00 && $c3['blue']==0x00 && $c3['green']==0xff;
+
+if ($p1 && $p2 && $p3) {
+ echo "TC/P: ok\n";
+}
+imagedestroy($src_tc); imagedestroy($dst_tc);
+
+
+
+$src_tc = imagecreate(5,5);
+$c0 = imagecolorallocate($src_tc, 0xff, 0xff, 0xff);
+$c1 = imagecolorallocate($src_tc, 0xff, 0x00, 0x00);
+$c2 = imagecolorallocate($src_tc, 0x00, 0x00, 0xff);
+$c3 = imagecolorallocate($src_tc, 0x00, 0xff, 0x00);
+
+imagesetpixel($src_tc, 3,3, $c1);
+imagesetpixel($src_tc, 0,0, $c2);
+imagesetpixel($src_tc, 4,4, $c3);
+
+
+$dst_tc = imagecreate(5,5);
+imagecopy($dst_tc, $src_tc, 0,0, 0,0, imagesx($src_tc), imagesy($src_tc));
+
+$c1 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 3,3));
+$c2 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 0,0));
+$c3 = imagecolorsforindex($dst_tc, imagecolorat($dst_tc, 4,4));
+
+$p1 = $c1['red'] == 0xff && $c1['blue']==0x00 && $c1['green']==0x00;
+$p2 = $c2['red'] == 0x00 && $c2['blue']==0xff && $c2['green']==0x00;
+$p3 = $c3['red'] == 0x00 && $c3['blue']==0x00 && $c3['green']==0xff;
+
+
+if ($p1 && $p2 && $p3) {
+ echo "P/P: ok\n";
+}
+
+
+
+$src_tc = imagecreate(5,5);
+$c0 = imagecolorallocate($src_tc, 0xff, 0xff, 0xff);
+$c1 = imagecolorallocate($src_tc, 0xff, 0x00, 0x00);
+$c2 = imagecolorallocate($src_tc, 0x00, 0x00, 0xff);
+$c3 = imagecolorallocate($src_tc, 0x00, 0xff, 0x00);
+
+imagesetpixel($src_tc, 3,3, $c1);
+imagesetpixel($src_tc, 0,0, $c2);
+imagesetpixel($src_tc, 4,4, $c3);
+
+
+$dst_tc = imagecreatetruecolor(5,5);
+imagecopy($dst_tc, $src_tc, 0,0, 0,0, imagesx($src_tc), imagesy($src_tc));
+$p1 = imagecolorat($dst_tc, 3,3) == 0xff0000;
+$p2 = imagecolorat($dst_tc, 0,0) == 0x0000ff;
+$p3 = imagecolorat($dst_tc, 4,4) == 0x00ff00;
+
+if ($p1 && $p2 && $p3) {
+ echo "P/TC: ok\n";
+}
+?>
+--EXPECTF--
+TC/TC: ok
+TC/P: ok
+P/P: ok
+P/TC: ok
--- /dev/null
+--TEST--
+imageline, dashed
+--SKIPIF--
+<?php
+ if (!function_exists('imagecreatefromstring')) die("skip gd extension not available\n");
+?>
+--FILE--
+<?php
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+
+$r = 0xff0000;
+$b = 0x0000ff;
+
+$style = array($r, $b);
+imagesetstyle($im, $style);
+
+// Horizontal line
+imageline($im, 0,5, 5,5, IMG_COLOR_STYLED);
+$p1 = imagecolorat($im, 0,5) == $r;
+$p2 = imagecolorat($im, 1,5) == $b;
+$p3 = imagecolorat($im, 2,5) == $r;
+$p4 = imagecolorat($im, 3,5) == $b;
+$p5 = imagecolorat($im, 4,5) == $r;
+$p5 = imagecolorat($im, 5,5) == $b;
+
+
+if ($p1 && $p2 && $p3 && $p4 && $p5) {
+ echo "Horizontal: ok\n";
+}
+imagedestroy($im);
+
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+
+$style = array($r, $b);
+imagesetstyle($im, $style);
+
+
+imageline($im, 2,0, 2,5, IMG_COLOR_STYLED);
+$p1 = imagecolorat($im, 2,0) == $r;
+$p2 = imagecolorat($im, 2,1) == $b;
+$p3 = imagecolorat($im, 2,2) == $r;
+$p4 = imagecolorat($im, 2,3) == $b;
+$p5 = imagecolorat($im, 2,4) == $r;
+$p6 = imagecolorat($im, 2,5) == $b;
+imagepng($im, 'b.png');
+if ($p1 && $p2 && $p3 && $p4 && $p5 && $p6) {
+ echo "Vertical: ok\n";
+}
+imagedestroy($im);
+
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+
+$style = array($r, $b);
+imagesetstyle($im, $style);
+
+imageline($im, 0,0, 5,5, IMG_COLOR_STYLED);
+$p1 = imagecolorat($im, 0,0) == $r;
+$p2 = imagecolorat($im, 1,1) == $b;
+$p3 = imagecolorat($im, 2,2) == $r;
+$p4 = imagecolorat($im, 3,3) == $b;
+$p5 = imagecolorat($im, 4,4) == $r;
+$p6 = imagecolorat($im, 5,5) == $b;
+
+if ($p1 && $p2 && $p3 && $p4 && $p5 && $p6) {
+ echo "Diagonal: ok\n";
+}
+imagedestroy($im);
+
+
+?>
+--EXPECTF--
+Horizontal: ok
+Vertical: ok
+Diagonal: ok
--- /dev/null
+--TEST--
+imageline no AA
+--SKIPIF--
+<?php
+ if (!function_exists('imageline')) die("skip gd extension not available\n");
+?>
+--FILE--
+<?php
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+
+// Wrong argument count
+imageline($im, 0,0, 5,5);
+
+
+// Horizontal line
+imageline($im, 0,5, 5,5, 0x00ff00);
+
+$p1 = imagecolorat($im, 0,5)==0x00ff00;
+$p2 = imagecolorat($im, 5,5)==0x00ff00;
+$p3 = true;
+for ($x=1; $x<5; $x++) {
+ $p3 = $p3 && (imagecolorat($im, $x,5)==0x00ff00);
+}
+if ($p1 && $p2 && $p3) {
+ echo "Horizontal: ok\n";
+}
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+
+imageline($im, 0,0, 0,5, 0x00ff00);
+$p1 = imagecolorat($im, 0,0)==0x00ff00;
+$p2 = imagecolorat($im, 0,5)==0x00ff00;
+$p3 = true;
+for ($y=1; $y<5; $y++) {
+ $p3 = $p3 && (imagecolorat($im, 0,$y)==0x00ff00);
+}
+
+if ($p1 && $p2 && $p3) {
+ echo "Vertical: ok\n";
+}
+
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+imageline($im, 0,0, 5,5, 0x00ff00);
+
+
+// Diagonal
+$p1 = imagecolorat($im, 0,0)==0x00ff00;
+$p2 = imagecolorat($im, 5,5)==0x00ff00;
+$x=1;
+$p3 = true;
+
+for ($y=1; $y<5; $y++) {
+ $p3 = $p3 && (imagecolorat($im, $x,$y)==0x00ff00);
+ $x++;
+}
+
+if ($p1 && $p2 && $p3) {
+ echo "Diagonal: ok\n";
+}
+imagepng($im, 'a.png');
+
+
+// Outside
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+imageline($im, 12, 12, 23,23, 0x00ff00);
+$p3 = true;
+for ($x=0; $x<6; $x++) {
+ for ($y=0; $y<6; $y++) {
+ $p3 = $p3 && (imagecolorat($im, $x,$y)!=0x00ff00);
+ }
+}
+if ($p3) {
+ echo "Outside 1: ok\n";
+}
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+imageline($im, -12, -12, -23,-23, 0x00ff00);
+$p3 = true;
+for ($x=0; $x<6; $x++) {
+ for ($y=0; $y<6; $y++) {
+ $p3 = $p3 && (imagecolorat($im, $x,$y)!=0x00ff00);
+ }
+}
+if ($p3) {
+ echo "Outside 2: ok\n";
+}
+
+$im = imagecreatetruecolor(6,6);
+imagefill($im, 0,0, 0xffffff);
+imageline($im, -1, -1, 4,4, 0x00ff00);
+$p3 = true;
+for ($x=0; $x<5; $x++) {
+ for ($y=0; $y<5; $y++) {
+ $p3 = $p3 && (imagecolorat($im, $x,$y)==0x00ff00);
+ }
+}
+if ($p3) {
+ echo "Outside 2: ok\n";
+}
+
+
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for imageline() in %s on line %d
+Horizontal: ok
+Vertical: ok
+Diagonal: ok
+Outside 1: ok
+Outside 2: ok
projects / php / commitdiff