recreate project

vendor/mike42/gfx-php/example/font-placeholders.php

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+<?php
+require_once(__DIR__ . "/../vendor/autoload.php");
+
+use Mike42\GfxPhp\Image;
+
+// Inputs
+$outFile = "out.pbm";
+$font = Image::fromFile(dirname(__FILE__). "/resources/5x7hex.pbm");
+$codePoint = str_split("0A2F");
+$charWidth = 5;
+$charHeight = 7;
+
+// Create small image for each character
+$chars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"];
+$subImages = [];
+for ($i = 0; $i < count($codePoint); $i++) {
+    $id = array_search($codePoint[$i], $chars);
+    if ($id === false) {
+        throw new Exception("Don't know how to encode " . $codePoint[$i]);
+    }
+    $subImages[] = $font -> subImage($id * $charWidth, 0, $charWidth, $charHeight);
+}
+
+// Place four images in a box
+$out = Image::create(18, 17, Image::IMAGE_BLACK_WHITE);
+$out -> rect(0, 0, 18, 17);
+$out -> rect(3, 0, 12, 17, true, 0, 0);
+$out -> compose($subImages[0], 0, 0, 4, 1, $charWidth, $charHeight);
+$out -> compose($subImages[1], 0, 0, 10, 1, $charWidth, $charHeight);
+$out -> compose($subImages[2], 0, 0, 4, 9, $charWidth, $charHeight);
+$out -> compose($subImages[3], 0, 0, 10, 9, $charWidth, $charHeight);
+
+# Print output for debugging ;)
+echo $out -> toString();
+$out -> write($outFile);

vendor/mike42/gfx-php/example/format-convert.php

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+<?php
+require_once(__DIR__ . "/../vendor/autoload.php");
+
+use Mike42\GfxPhp\Image;
+
+// Write colorwheel.ppm out as each supported format
+$img = Image::fromFile(dirname(__FILE__). "/resources/colorwheel.ppm");
+$img -> write("colorwheel.bmp");
+$img -> write("colorwheel.gif");
+$img -> write("colorwheel.pbm");
+$img -> write("colorwheel.pgm");
+$img -> write("colorwheel.png");
+$img -> write("colorwheel.ppm");
+$img -> write("colorwheel.wbmp");
+
+// Write gradient.pgm out as each supported format
+$img = Image::fromFile(dirname(__FILE__). "/resources/gradient.pgm");
+$img -> write("gradient.bmp");
+$img -> write("gradient.gif");
+$img -> write("gradient.pbm");
+$img -> write("gradient.pgm");
+$img -> write("gradient.png");
+$img -> write("gradient.ppm");
+$img -> write("gradient.wbmp");
+
+// Write 5x7hex.pbm out as each supported format
+$img = Image::fromFile(dirname(__FILE__). "/resources/5x7hex.pbm");
+$img -> write("font.bmp");
+$img -> write("font.gif");
+$img -> write("font.pbm");
+$img -> write("font.pgm");
+$img -> write("font.png");
+$img -> write("font.ppm");
+$img -> write("font.wbmp");
+
+// Write abc.png out as each supported format
+$img = Image::fromFile(dirname(__FILE__). "/resources/abc.png");
+$img -> write("abc.bmp");
+$img -> write("abc.gif");
+$img -> write("abc.pbm");
+$img -> write("abc.pgm");
+$img -> write("abc.png");
+$img -> write("abc.ppm");
+$img -> write("abc.wbmp");
+
+// Write bricks.wbmp out as each supported format
+$img = Image::fromFile(dirname(__FILE__). "/resources/bricks.wbmp");
+$img -> write("bricks.bmp");
+$img -> write("bricks.gif");
+$img -> write("bricks.pbm");
+$img -> write("bricks.pgm");
+$img -> write("bricks.png");
+$img -> write("bricks.ppm");
+$img -> write("bricks.wbmp");

vendor/mike42/gfx-php/example/pbm-scale.php

@@ -0,0 +1,17 @@
+<?php
+require_once(__DIR__ . "/../vendor/autoload.php");
+
+use Mike42\GfxPhp\Image;
+
+// Write original back
+$img = Image::fromFile(dirname(__FILE__). "/resources/5x7hex.pbm");
+$img -> write("font-original.pbm");
+
+// Scale a black and white image
+$img = Image::fromFile(dirname(__FILE__). "/resources/5x7hex.pbm");
+$img2 = $img -> scale(40, 4);
+$img2 -> write("font-small.pbm");
+
+$img = Image::fromFile(dirname(__FILE__). "/resources/5x7hex.pbm");
+$img3 = $img -> scale(160, 14);
+$img3 -> write("font-large.pbm");

vendor/mike42/gfx-php/example/pgm-scale.php

@@ -0,0 +1,17 @@
+<?php
+require_once(__DIR__ . "/../vendor/autoload.php");
+
+use Mike42\GfxPhp\Image;
+
+// Write original back
+$img = Image::fromFile(dirname(__FILE__). "/resources/gradient.pgm");
+$img -> write("gradient-original.pgm");
+
+// Scale a gray image
+$img = Image::fromFile(dirname(__FILE__). "/resources/gradient.pgm");
+$img2 = $img -> scale(20, 20);
+$img2 -> write("gradient-small.pgm");
+
+$img = Image::fromFile(dirname(__FILE__). "/resources/gradient.pgm");
+$img3 = $img -> scale(60, 60);
+$img3 -> write("gradient-large.pgm");

vendor/mike42/gfx-php/example/ppm-scale.php

@@ -0,0 +1,17 @@
+<?php
+require_once(__DIR__ . "/../vendor/autoload.php");
+
+use Mike42\GfxPhp\Image;
+
+// Write original back
+$img = Image::fromFile(dirname(__FILE__). "/resources/colorwheel.ppm");
+$img -> write("colorwheel-original.ppm");
+
+// Scale a color image
+$img = Image::fromFile(dirname(__FILE__). "/resources/colorwheel.ppm");
+$img2 = $img -> scale(20, 20);
+$img2 -> write("colorwheel-small.ppm");
+
+$img = Image::fromFile(dirname(__FILE__). "/resources/colorwheel.ppm");
+$img3 = $img -> scale(60, 60);
+$img3 -> write("colorwheel-large.ppm");

vendor/mike42/gfx-php/example/resources/5x7hex.pbm

@@ -0,0 +1,5 @@
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