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-rw-r--r--src/model/data/base.h9
-rw-r--r--src/model/data/coordinates.h11
-rw-r--r--src/model/state/pan_info.h24
-rw-r--r--src/model/state/pan_info_init.c13
-rw-r--r--src/model/state/selection_info.h37
-rw-r--r--src/model/state/selection_info_init.c14
-rw-r--r--src/model/state/selection_info_init.h8
-rw-r--r--src/model/state/selection_purposes.h17
8 files changed, 133 insertions, 0 deletions
diff --git a/src/model/state/selection_purposes.h b/src/model/state/selection_purposes.h
new file mode 100644
index 0000000..6c2e651
--- a/dev/null
+++ b/src/model/state/selection_purposes.h
@@ -0,0 +1,17 @@
+#ifndef SELECTION_PURPOSES_H
+#define SELECTION_PURPOSES_H
+
+typedef enum
+{
+ /*
+ * The selection will define a new set.
+ */
+ SET,
+
+ /*
+ * The selection will define a zoom region.
+ */
+ ZOOM
+} SELECTION_PURPOSES;
+
+#endif // SELECTION_PURPOSES_H

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