Magic tools can now be both painted and full-image.

Negative tool now does this.

src/tp_magic_api.h.in

@@ -39,7 +39,6 @@
 
 /* The image has been mirrored (so starter should be, too) */
 /* (as of API version 0x00000001) */
-
 #define SPECIAL_MIRROR	0x0001
 
 /* The image has been flipped (so starter should be, too) */
@@ -47,6 +46,12 @@
 #define SPECIAL_FLIP	0x0002
 
 
+/* Flags you return when asked what modes you work in */
+/* (as of API version 0x00000002) */
+#define MODE_PAINT      0x0001  /* User can paint the tool, freehand */
+#define MODE_FULLSCREEN 0x0002  /* User can apply effect to entire canvas at once */
+
+
 typedef struct magic_api_t {
   /* A string containing the current version of Tux Paint (e.g., "0.9.18") */
   char * tp_version;