From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 18:51:28 +0200
Subject: Adding upstream version 1:7.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ios/source/LibreOfficeKit.c | 119 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 ios/source/LibreOfficeKit.c

(limited to 'ios/source/LibreOfficeKit.c')

diff --git a/ios/source/LibreOfficeKit.c b/ios/source/LibreOfficeKit.c
new file mode 100644
index 000000000..a4a78e811
--- /dev/null
+++ b/ios/source/LibreOfficeKit.c
@@ -0,0 +1,119 @@
+//
+// This file is part of the LibreOffice project.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+//
+#include <stdio.h>
+#include <TargetConditionals.h>
+#define LOK_USE_UNSTABLE_API 1
+#include "LibreOfficeKit.h"
+
+#include <LibreOfficeKit/LibreOfficeKitInit.h>
+
+#include <osl/process.h>
+
+// generated by solenv/bin/native-code.py:
+#include <../workdir/CustomTarget/ios/native-code.h>
+
+
+// pointers to our instance
+static LibreOfficeKit* kit;
+static LibreOfficeKitDocument* document;
+
+
+// Tile variables
+static int tileSizeX, tileSizeY, tileMaxY, documentParts;
+static double twipsPerXtile, twipsPerYtile;
+
+
+
+// Bridge functions to LibreOfficeKit
+__attribute__((visibility("default")))
+int BridgeLOkit_Init(const char *appPath, const char *userPath)
+{
+
+    // Initialize LibreOfficeKit
+    if (!kit) {
+        kit = lok_init_2(appPath, userPath);
+        if (!kit)
+            return 1;
+    }
+    return 0;
+}
+
+
+
+__attribute__((visibility("default")))
+int BridgeLOkit_Sizing(const int countXtiles, const int countYtiles,
+                       const int pixelsXtile, const int pixelsYtile)
+{
+    long docWidth, docHeight;
+
+    (void)countXtiles;
+    (void)countYtiles;
+
+    // Remember for later
+    tileSizeX = pixelsXtile;
+    tileSizeY = pixelsYtile;
+
+    // Calculate twips to pixels in X,Y direction
+    document->pClass->getDocumentSize(document, &docWidth, &docHeight);
+    twipsPerXtile = docWidth / countXtiles;
+    double ratio = (double)docHeight / (double)docWidth + 0.05;
+    int x0 = (int)((ratio - (int)ratio) * 10.0);
+    int x1 = x0 * countXtiles / 10;
+    int x2 = (int)ratio;
+    tileMaxY = x1 + x2;
+    twipsPerYtile = docHeight / tileMaxY;
+    documentParts = document->pClass->getParts(document);
+    return 0;
+}
+
+
+
+__attribute__((visibility("default")))
+int BridgeLOkit_open(const char *path)
+{
+    document = kit->pClass->documentLoad(kit, path);
+    document->pClass->initializeForRendering(document, "");
+    return 0;
+}
+
+
+
+__attribute__((visibility("default")))
+int BridgeLOkit_ClientCommand(const char *input)
+{
+    (void)input;
+    return 0;
+}
+
+
+
+__attribute__((visibility("default")))
+int BridgeLOkit_Hipernate()
+{
+    //FIXME
+    // check if document needs to be saved, to avoid data loss
+    // terminate all threads (basically terminate LOkit)
+    return 0;
+}
+
+
+
+__attribute__((visibility("default")))
+int BridgeLOkit_LeaveHipernate()
+{
+    //FIXME
+    // restart LOkit
+    // reload document (it may have been changed by other programs, especially if iCloud
+    return 0;
+}
+
+__attribute__((visibility("default")))
+LibreOfficeKit* BridgeLOkit_getLOK()
+{
+    return kit;
+}
-- 
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