init compressor-select widget

1 files changed, 21 insertions, 0 deletions

diff --git a/widget.h b/widget.h
index 1237e29..34e6edf 100644
--- a/widget.h
+++ b/widget.h
@@ -1,6 +1,7 @@
 enum {
 	FIELD_SIZE = 64,
 	NUMBER_SIZE = 128,
+	NAME_SIZE = 256,
 };
 
 
@@ -28,6 +29,26 @@ void w_init_select(w_Select *select, int nopts, const char *const opts[]);
 int w_select(mu_Context *ctx, w_Select *select);
 
 
+typedef struct {
+	const Compressor *comps;
+	int n; /* len(comps) */
+
+	int *filtered; /* indices of compressors accepted by the filter. */
+	int nfiltered; /* len(filtered) */
+
+	char **names; /* buffer to hold names of compressors. */
+
+	int idx; /* index of selected in filtered. */
+	int oldidx; /* index of previously selected. */
+
+	int active;
+} w_Select_Compressor;
+
+int w_init_select_compressor(w_Select_Compressor *select, int n, const Compressor *const comps);
+void w_free_select_compressor(w_Select_Compressor *select);
+int w_select_compressor(mu_Context *ctx, w_Select_Compressor *select);
+
+
 typedef char w_Number[NUMBER_SIZE];
 
 void w_init_number(w_Number num);