From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:24:48 +0200
Subject: Adding upstream version 1.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/object/sp-missing-glyph.cpp | 140 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 src/object/sp-missing-glyph.cpp

(limited to 'src/object/sp-missing-glyph.cpp')

diff --git a/src/object/sp-missing-glyph.cpp b/src/object/sp-missing-glyph.cpp
new file mode 100644
index 0000000..ff32a5f
--- /dev/null
+++ b/src/object/sp-missing-glyph.cpp
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * SVG <missing-glyph> element implementation
+ *
+ * Author:
+ *   Felipe C. da S. Sanches <juca@members.fsf.org>
+ *   Abhishek Sharma
+ *
+ * Copyright (C) 2008, Felipe C. da S. Sanches
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "xml/repr.h"
+#include "attributes.h"
+#include "sp-missing-glyph.h"
+#include "document.h"
+
+SPMissingGlyph::SPMissingGlyph() : SPObject() {
+//TODO: correct these values:
+    this->d = nullptr;
+    this->horiz_adv_x = 0;
+    this->vert_origin_x = 0;
+    this->vert_origin_y = 0;
+    this->vert_adv_y = 0;
+}
+
+SPMissingGlyph::~SPMissingGlyph() = default;
+
+void SPMissingGlyph::build(SPDocument* doc, Inkscape::XML::Node* repr) {
+    SPObject::build(doc, repr);
+
+    this->readAttr(SPAttr::D);
+    this->readAttr(SPAttr::HORIZ_ADV_X);
+    this->readAttr(SPAttr::VERT_ORIGIN_X);
+    this->readAttr(SPAttr::VERT_ORIGIN_Y);
+    this->readAttr(SPAttr::VERT_ADV_Y);
+}
+
+void SPMissingGlyph::release() {
+	SPObject::release();
+}
+
+
+void SPMissingGlyph::set(SPAttr key, const gchar* value) {
+    switch (key) {
+        case SPAttr::D:
+        {
+            if (this->d) {
+                g_free(this->d);
+            }
+            this->d = g_strdup(value);
+            this->requestModified(SP_OBJECT_MODIFIED_FLAG);
+            break;
+        }
+        case SPAttr::HORIZ_ADV_X:
+        {
+            double number = value ? g_ascii_strtod(value, nullptr) : 0;
+            if (number != this->horiz_adv_x){
+                this->horiz_adv_x = number;
+                this->requestModified(SP_OBJECT_MODIFIED_FLAG);
+            }
+            break;
+        }
+        case SPAttr::VERT_ORIGIN_X:
+        {
+            double number = value ? g_ascii_strtod(value, nullptr) : 0;
+            if (number != this->vert_origin_x){
+                this->vert_origin_x = number;
+                this->requestModified(SP_OBJECT_MODIFIED_FLAG);
+            }
+            break;
+        }
+        case SPAttr::VERT_ORIGIN_Y:
+        {
+            double number = value ? g_ascii_strtod(value, nullptr) : 0;
+            if (number != this->vert_origin_y){
+                this->vert_origin_y = number;
+                this->requestModified(SP_OBJECT_MODIFIED_FLAG);
+            }
+            break;
+        }
+        case SPAttr::VERT_ADV_Y:
+        {
+            double number = value ? g_ascii_strtod(value, nullptr) : 0;
+            if (number != this->vert_adv_y){
+                this->vert_adv_y = number;
+                this->requestModified(SP_OBJECT_MODIFIED_FLAG);
+            }
+            break;
+        }
+        default:
+        {
+            SPObject::set(key, value);
+            break;
+        }
+    }
+}
+
+#define COPY_ATTR(rd,rs,key) (rd)->setAttribute((key), rs->attribute(key));
+
+Inkscape::XML::Node* SPMissingGlyph::write(Inkscape::XML::Document* xml_doc, Inkscape::XML::Node* repr, guint flags) {
+	    if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
+	        repr = xml_doc->createElement("svg:glyph");
+	    }
+
+	/* I am commenting out this part because I am not certain how does it work. I will have to study it later. Juca
+	    repr->setAttribute("d", glyph->d);
+	    repr->setAttributeSvgDouble("horiz-adv-x", glyph->horiz_adv_x);
+	    repr->setAttributeSvgDouble("vert-origin-x", glyph->vert_origin_x);
+	    repr->setAttributeSvgDouble("vert-origin-y", glyph->vert_origin_y);
+	    repr->setAttributeSvgDouble("vert-adv-y", glyph->vert_adv_y);
+	*/
+	    if (repr != this->getRepr()) {
+
+	    	// TODO
+	        // All the COPY_ATTR functions below use
+	        //  XML Tree directly while they shouldn't.
+	        COPY_ATTR(repr, this->getRepr(), "d");
+	        COPY_ATTR(repr, this->getRepr(), "horiz-adv-x");
+	        COPY_ATTR(repr, this->getRepr(), "vert-origin-x");
+	        COPY_ATTR(repr, this->getRepr(), "vert-origin-y");
+	        COPY_ATTR(repr, this->getRepr(), "vert-adv-y");
+	    }
+
+	    SPObject::write(xml_doc, repr, flags);
+
+	    return repr;
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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