X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/3789b528d8dd8aad4558e38e22d775bcab1cbd36..6746dc89c47ed01b165cc1152533605f97eb8e8d:/resources/themes/stylesheets/ext4/default/mixins/_theme-background-image.scss

diff --git a/resources/themes/stylesheets/ext4/default/mixins/_theme-background-image.scss b/resources/themes/stylesheets/ext4/default/mixins/_theme-background-image.scss
new file mode 100644
index 00000000..f673f4df
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+++ b/resources/themes/stylesheets/ext4/default/mixins/_theme-background-image.scss
@@ -0,0 +1,24 @@
+/**
+ * Method which inserts a full background-image property for a theme image.
+ * It checks if the file exists and if it doesn't, it'll throw an error. 
+ * By default it will not include the background-image property if it is not found,
+ * but this can be changed by changing the default value of $include-missing-images to 
+ * be true. 
+ */
+@mixin theme-background-image($theme-name, $path, $without-url: false, $relative: false) {
+    $exists_image: theme-image($theme-name, $path, true, false);
+
+    @if $exists_image {
+        $exists: theme_image_exists($exists_image);
+
+        @if $exists or $include-missing-images {
+            background-image: theme-image($theme-name, $path, $without-url, $relative);
+        }
+        @else {
+            @warn "@theme-background-image: Theme image not found: #{$exists_image}";
+        }
+    }
+    @else {
+        @warn "@theme-background-image: No arguments passed";
+    }
+}
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