3 files changed, 75 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cccf2176..ba63bf78 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -196,6 +196,8 @@ set (SOURCES
     src/ui/documentwidget.h
     src/ui/indicatorwidget.c
     src/ui/indicatorwidget.h
+    src/ui/linkinfo.c
+    src/ui/linkinfo.h
     src/ui/listwidget.c
     src/ui/listwidget.h
     src/ui/lookupwidget.c
diff --git a/src/ui/linkinfo.c b/src/ui/linkinfo.c
new file mode 100644
index 00000000..e20c183c
--- /dev/null
+++ b/src/ui/linkinfo.c
@@ -0,0 +1,41 @@
+/* Copyright 2021 Jaakko Keränen <jaakko.keranen@iki.fi>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+
+#include "linkinfo.h"
+
+#define hPad_LinkInfo_  (2 * gap_UI)
+#define vPad_LinkInfo_  (1 * gap_UI)
+
+void init_LinkInfo(iLinkInfo *d) {
+    d->buf = NULL;    
+}
+
+void deinit_LinkInfo(iLinkInfo *d) {
+    delete_TextBuf(d->buf);
+}
+
+iInt2 size_LinkInfo(const iLinkInfo *d) {
+    if (!d->buf) {
+        return zero_I2();
+    }
+    return add_I2(d->buf->size, init_I2(2 * hPad_LinkInfo_, 2 * vPad_LinkInfo_)));
+}
diff --git a/src/ui/linkinfo.h b/src/ui/linkinfo.h
new file mode 100644
index 00000000..dbedf359
--- /dev/null
+++ b/src/ui/linkinfo.h
@@ -0,0 +1,32 @@
+/* Copyright 2021 Jaakko Keränen <jaakko.keranen@iki.fi>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+ 
+#pragma once
+
+#include "text.h"
+
+iDeclareType(LinkInfo)
+iDeclareTypeConstruction(LinkInfo)
+    
+struct Impl_LinkInfo {
+    iTextBuf *buf;
+};