From fcbf3ce37ca8f90a3e36d524a3274ffc063a40e3 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 14 Apr 2024 15:26:02 +0200
Subject: Adding upstream version 0.10.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 public/css/print.less                    | 29 +++++++++++++++++++++
 public/js/layout-plugins/page-breaker.js | 44 ++++++++++++++++++++++++++++++++
 public/js/layout.js                      | 32 +++++++++++++++++++++++
 3 files changed, 105 insertions(+)
 create mode 100644 public/css/print.less
 create mode 100644 public/js/layout-plugins/page-breaker.js
 create mode 100644 public/js/layout.js

(limited to 'public')

diff --git a/public/css/print.less b/public/css/print.less
new file mode 100644
index 0000000..00feac3
--- /dev/null
+++ b/public/css/print.less
@@ -0,0 +1,29 @@
+// icingaweb2
+
+@gray: #7F7F7F;
+@gray-semilight: #A9A9A9;
+@gray-light: #C9C9C9;
+@gray-lighter: #EEEEEE;
+@gray-lightest: #F7F7F7;
+@icinga-blue: #0095BF;
+@low-sat-blue: #dae3e6;
+@low-sat-blue-dark: #becbcf;
+@body-bg-color: #fff;
+@text-color: @black;
+@text-color-light: @gray;
+@tr-active-color: @body-bg-color;
+@tr-hover-color: @body-bg-color;
+
+// ipl-web
+@default-bg: @body-bg-color;
+
+@base-gray: @gray;
+@base-gray-light: @gray-light;
+@base-gray-lighter: @gray-lighter;
+@base-disabled: @disabled-gray;
+@base-primary-color: @icinga-blue;
+@base-primary-bg: @icinga-blue;
+
+@default-text-color: @text-color;
+@default-text-color-light: @text-color-light;
+@default-text-color-inverted: @text-color-inverted;
diff --git a/public/js/layout-plugins/page-breaker.js b/public/js/layout-plugins/page-breaker.js
new file mode 100644
index 0000000..bdf04ec
--- /dev/null
+++ b/public/js/layout-plugins/page-breaker.js
@@ -0,0 +1,44 @@
+/* Icinga PDF Export | (c) 2021 Icinga GmbH | GPLv2 */
+
+"use strict";
+
+(() => {
+    Layout.registerPlugin('page-breaker', () => {
+        let pageBreaksFor = document.querySelector('[data-pdfexport-page-breaks-at]');
+        if (! pageBreaksFor) {
+            return;
+        }
+
+        let pageBreaksAt = pageBreaksFor.dataset.pdfexportPageBreaksAt;
+        if (! pageBreaksAt) {
+            return;
+        }
+
+        let contentHeight = document.body.dataset.contentHeight;
+        let items = Array.from(pageBreaksFor.querySelectorAll(':scope > ' + pageBreaksAt));
+
+        let remainingHeight = contentHeight;
+        items.forEach((item, i) => {
+            let requiredHeight;
+            if (i < items.length - 1) {
+                requiredHeight = items[i + 1].getBoundingClientRect().top - item.getBoundingClientRect().top;
+            } else {
+                requiredHeight = item.parentElement.getBoundingClientRect().bottom - item.getBoundingClientRect().top;
+            }
+
+            if (remainingHeight < requiredHeight) {
+                if (!! item.previousElementSibling) {
+                    item.previousElementSibling.style.pageBreakAfter = 'always';
+                    item.previousElementSibling.classList.add('page-break-follows');
+                } else {
+                    item.style.pageBreakAfter = 'always';
+                    item.classList.add('page-break-follows');
+                }
+
+                remainingHeight = contentHeight;
+            }
+
+            remainingHeight -= requiredHeight;
+        });
+    });
+})();
diff --git a/public/js/layout.js b/public/js/layout.js
new file mode 100644
index 0000000..0ea5d64
--- /dev/null
+++ b/public/js/layout.js
@@ -0,0 +1,32 @@
+/* Icinga PDF Export | (c) 2021 Icinga GmbH | GPLv2 */
+
+"use strict";
+
+class Layout
+{
+    static #plugins = [];
+
+    static registerPlugin(name, plugin) {
+        this.#plugins.push([name, plugin]);
+    }
+
+    apply() {
+        for (let [name, plugin] of Layout.#plugins) {
+            try {
+                plugin();
+            } catch (error) {
+                console.error('Layout plugin ' + name + ' failed to run: ' + error);
+            }
+        }
+
+        this.finish();
+    }
+
+    finish() {
+        document.documentElement.dataset.layoutReady = 'yes';
+        document.dispatchEvent(new CustomEvent('layout-ready', {
+            cancelable: false,
+            bubbles: false
+        }));
+    }
+}
-- 
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