7 files changed, 116 insertions, 0 deletions
diff --git a/src/model/selection_info.h b/src/model/selection_info.h
new file mode 100644
index 0000000..970ecec
--- a/dev/null
+++ b/src/model/selection_info.h
@@ -0,0 +1,41 @@
+#ifndef SELECTION_INFO_H
+#define SELECTION_INFO_H
+
+#include "selection_purposes.h"
+#include <stdbool.h>
+
+/*
+ * Vertices in the graph.
+ */
+#define ROWS 83905
+
+typedef struct {
+
+  /*
+   * Selection list.
+   */
+  bool set[ROWS];
+  
+  /*
+   * A selection is being performed.
+   */
+  bool active;
+
+  /*
+   * Indicate if the user is currently defining a selection.
+   */
+  SELECTION_PURPOSES purpose;
+  
+  /*
+   * X coordinate of mouse when selection mode initiated.
+   */
+  int x;
+  
+  /*
+   * Y coordinate of mouse when selection mode initiated.
+   */
+  int y;
+  
+} SELECTION_INFO;
+
+#endif // SELECTION_INFO_H