From 7c99fa905e55f58bca9524a3e732bb36a044b4df Mon Sep 17 00:00:00 2001
From: Moritz Lipp <mail@mlq.me>
Date: Thu, 23 Jun 2016 09:51:56 +0200
Subject: [PATCH] Init and clear functions for annotation border

---
 .../annotation-square-and-circle.c            |  1 +
 libzathura/annotations/border.c               | 35 +++++++++++++++++++
 libzathura/annotations/border.h               |  4 +++
 3 files changed, 40 insertions(+)
 create mode 100644 libzathura/annotations/border.c

diff --git a/libzathura/annotations/annotation-square-and-circle.c b/libzathura/annotations/annotation-square-and-circle.c
index f66b6f0..9e99a3c 100644
--- a/libzathura/annotations/annotation-square-and-circle.c
+++ b/libzathura/annotations/annotation-square-and-circle.c
@@ -2,6 +2,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 
 #include "../annotations.h"
 #include "annotation-caret.h"
diff --git a/libzathura/annotations/border.c b/libzathura/annotations/border.c
new file mode 100644
index 0000000..083e559
--- /dev/null
+++ b/libzathura/annotations/border.c
@@ -0,0 +1,35 @@
+/* See LICENSE file for license and copyright information */
+
+#include "border.h"
+
+zathura_error_t
+zathura_annotation_border_init(zathura_annotation_border_t* annotation_border)
+{
+  if (annotation_border == NULL) {
+    return ZATHURA_ERROR_INVALID_ARGUMENTS;
+  }
+
+  annotation_border->width = 1;
+  annotation_border->style = ZATHURA_ANNOTATION_BORDER_STYLE_SOLID;
+  annotation_border->dash_pattern.dash_array = NULL;
+  annotation_border->dash_pattern.dash_phase = 0;
+  annotation_border->effect = ZATHURA_ANNOTATION_BORDER_EFFECT_NONE;
+  annotation_border->intensity = 0;
+
+  return ZATHURA_ERROR_OK;
+}
+
+zathura_error_t
+zathura_annotation_border_clear(zathura_annotation_border_t* annotation_border)
+{
+  if (annotation_border == NULL) {
+    return ZATHURA_ERROR_INVALID_ARGUMENTS;
+  }
+
+  if (annotation_border->dash_pattern.dash_array != NULL) {
+    zathura_list_free(annotation_border->dash_pattern.dash_array);
+    annotation_border->dash_pattern.dash_array = NULL;
+  }
+
+  return ZATHURA_ERROR_OK;
+}
diff --git a/libzathura/annotations/border.h b/libzathura/annotations/border.h
index ffd84db..2803b7f 100644
--- a/libzathura/annotations/border.h
+++ b/libzathura/annotations/border.h
@@ -8,6 +8,7 @@ extern "C" {
 #endif
 
 #include "../list.h"
+#include "../error.h"
 
 /**
  * The border style.
@@ -107,6 +108,9 @@ typedef struct zathura_annotation_border_s {
   float intensity;
 } zathura_annotation_border_t;
 
+zathura_error_t zathura_annotation_border_init(zathura_annotation_border_t* annotation_border);
+zathura_error_t zathura_annotation_border_clear(zathura_annotation_border_t* annotation_border);
+
 #ifdef __cplusplus
 }
 #endif
-- 
2.26.0