Add nativefiledialog

dep/nativefiledialog/include/nfd.h

@@ -0,0 +1,74 @@
+/*
+  Native File Dialog
+
+  User API
+
+  http://www.frogtoss.com/labs
+ */
+
+
+#ifndef _NFD_H
+#define _NFD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stddef.h>
+
+/* denotes UTF-8 char */
+typedef char nfdchar_t;
+
+/* opaque data structure -- see NFD_PathSet_* */
+typedef struct {
+    nfdchar_t *buf;
+    size_t *indices; /* byte offsets into buf */
+    size_t count;    /* number of indices into buf */
+}nfdpathset_t;
+
+typedef enum {
+    NFD_ERROR,       /* programmatic error */
+    NFD_OKAY,        /* user pressed okay, or successful return */
+    NFD_CANCEL       /* user pressed cancel */
+}nfdresult_t;
+    
+
+/* nfd_<targetplatform>.c */
+
+/* single file open dialog */    
+nfdresult_t NFD_OpenDialog( const nfdchar_t *filterList,
+                            const nfdchar_t *defaultPath,
+                            nfdchar_t **outPath );
+
+/* multiple file open dialog */    
+nfdresult_t NFD_OpenDialogMultiple( const nfdchar_t *filterList,
+                                    const nfdchar_t *defaultPath,
+                                    nfdpathset_t *outPaths );
+
+/* save dialog */
+nfdresult_t NFD_SaveDialog( const nfdchar_t *filterList,
+                            const nfdchar_t *defaultPath,
+                            nfdchar_t **outPath );
+
+
+/* select folder dialog */
+nfdresult_t NFD_PickFolder( const nfdchar_t *defaultPath,
+                            nfdchar_t **outPath);
+
+/* nfd_common.c */
+
+/* get last error -- set when nfdresult_t returns NFD_ERROR */
+const char *NFD_GetError( void );
+/* get the number of entries stored in pathSet */
+size_t      NFD_PathSet_GetCount( const nfdpathset_t *pathSet );
+/* Get the UTF-8 path at offset index */
+nfdchar_t  *NFD_PathSet_GetPath( const nfdpathset_t *pathSet, size_t index );
+/* Free the pathSet */    
+void        NFD_PathSet_Free( nfdpathset_t *pathSet );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif