Merge pull request #41 from w3l/dev

:->
w3l · Feb 5, 2016 · 74479fe · 74479fe
2 parents 057a6c6 + 1399830
commit 74479fe
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Showing 5 changed files with 39 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -7,4 +7,4 @@ php:
   - hhvm
   - nightly
 
-script: phpunit Tests.php
+script: phpunit Tests.php
diff --git a/README.md b/README.md
@@ -73,6 +73,7 @@ Generated API documentation is found [here](http://holt45.pw/docs)
   * rainbowText()
   * kbdSymbol()
   * kbdShortcut()
+  * cssOneLineText()
 * Math
   * generatePaginationRange()
 * Misc
@@ -146,6 +147,8 @@ echo holt45::kbdSymbol("enter"); // &#9166;
 
 echo holt45::kbdShortcut(array("Ctrl", "Alt", "Delete"), "auto"); // <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#10034;</span>Ctrl</kbd> + <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#9095;</span>Alt</kbd> + <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#9003;</span>Delete</kbd>
 
+echo holt45::cssOneLineText("hallo world!", "h1", 80, 320);
+
 /* Math */
 print_r(holt45::generatePaginationRange(106, 15, 7)); // Array([0] => 1, [1] => 13, [2] => 14, [3] => 15, [4] => 16, [5] => 17, [6] => 106)
 

diff --git a/Tests.php b/Tests.php
@@ -86,6 +86,8 @@ public function allTests()
 
         echo self::kbdShortcut(array("Ctrl", "Alt", "Delete"), "auto"); // <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#10034;</span>Ctrl</kbd> + <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#9095;</span>Alt</kbd> + <kbd class="holt45-kbd"><span class="holt45-kbd__symbol">&#9003;</span>Delete</kbd>
 
+        echo self::cssOneLineText("hallo world!", "h1", 80, 320);
+
         /* Math */
         $arr = self::generatePaginationRange(106, 15, 7); // Array([0] => 1, [1] => 13, [2] => 14, [3] => 15, [4] => 16, [5] => 17, [6] => 106)
         echo $arr[0];

diff --git a/holt45.php b/holt45.php
@@ -6,7 +6,7 @@
  * @link http://holt45.pw/ Webpage
  * @link http://holt45.pw/docs/ Documentation of holt45
  * @copyright Unlicense
- * @version 0.4.6
+ * @version 0.4.9
  */
 
 require_once dirname(__FILE__) . '/holt45/Get.php';

diff --git a/holt45/Strings.php b/holt45/Strings.php
@@ -249,4 +249,36 @@ public static function kbdShortcut(
 
         return implode($inputJoinGlue, $returnArray);
     }
+
+    /**
+     * Attempting to keep CSS on one line with scoped style.
+     *
+     * NOTICE: This is a rough estimate, font type, design, etc affects the results.
+     *
+     * @param string $text
+     * @param string $cssSelector
+     * @param int $fontSizePx
+     * @param int $minPageWidthPx
+     * @return null|string Scoped style
+     */
+    public static function cssOneLineText($text, $cssSelector = "h1", $fontSizePx = 36, $minPageWidthPx = 320)
+    {
+        $countText = strlen($text)+1;
+
+        $fontWidth = ($fontSizePx / 2);
+
+        if ($minPageWidthPx < $countText) {
+            $minPageWidthPx = $countText;
+        }
+        if (($countText * $fontWidth) > $minPageWidthPx) {
+
+            $cssNewFontSizePx = round(($minPageWidthPx / $countText) * 2, 2);
+            $cssNewFontSizeVw = round((100/$countText) * 2, 2);
+
+            $cssBreakpointPx = round($countText * $fontWidth);
+
+            return '<style scoped>@media (max-width: '.$cssBreakpointPx.'px) { '.$cssSelector.' { font-size: '.$cssNewFontSizePx.'px; font-size: '.$cssNewFontSizeVw.'vw; } }</style>';
+        }
+        return null;
+    }
 }