X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/fa3abef5abe95dd9668a87b1cc57a724dcbf6354..3bada052e3dcd53c23e5393165581f880b346e27:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index 1b1f013..0e0cf97 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -46,6 +46,7 @@ enum {
     CURSOR_LEFT,
     CURSOR_RIGHT,
     CURSOR_SELECT,
+    CURSOR_SELECT2,
     
     /* made smaller because of 'limited range of datatype' errors. */
     MOD_CTRL       = 0x1000,
@@ -60,6 +61,9 @@ enum {
                                (unsigned)(RIGHT_DRAG - LEFT_DRAG))
 #define IS_MOUSE_RELEASE(m) ( (unsigned)((m) - LEFT_RELEASE) <= \
                                (unsigned)(RIGHT_RELEASE - LEFT_RELEASE))
+#define IS_CURSOR_MOVE(m) ( (m) == CURSOR_UP || (m) == CURSOR_DOWN || \
+                            (m) == CURSOR_RIGHT || (m) == CURSOR_LEFT )
+#define IS_CURSOR_SELECT(m) ( (m) == CURSOR_SELECT || (m) == CURSOR_SELECT2)
 
 /*
  * Flags in the back end's `flags' word.
@@ -213,6 +217,7 @@ int print_rgb_grey_colour(drawing *dr, float r, float g, float b, float grey);
 int print_rgb_hatched_colour(drawing *dr, float r, float g, float b,
 			     int hatch);
 void print_line_width(drawing *dr, int width);
+void print_line_dotted(drawing *dr, int dotted);
 
 /*
  * midend.c
@@ -255,6 +260,7 @@ char *midend_deserialise(midend *me,
                          void *rctx);
 /* Printing functions supplied by the mid-end */
 char *midend_print_puzzle(midend *me, document *doc, int with_soln);
+int midend_tilesize(midend *me);
 
 /*
  * malloc.c
@@ -297,6 +303,18 @@ void shuffle(void *array, int nelts, int eltsize, random_state *rs);
 void draw_rect_outline(drawing *dr, int x, int y, int w, int h,
                        int colour);
 
+void move_cursor(int button, int *x, int *y, int maxw, int maxh, int wrap);
+
+/* Used in netslide.c and sixteen.c for cursor movement around edge. */
+int c2pos(int w, int h, int cx, int cy);
+int c2diff(int w, int h, int cx, int cy, int button);
+void pos2c(int w, int h, int pos, int *cx, int *cy);
+
+/* Draws text with an 'outline' formed by offsetting the text
+ * by one pixel; useful for highlighting. Outline is omitted if -1. */
+void draw_text_outline(drawing *dr, int x, int y, int fonttype,
+                       int fontsize, int align,
+                       int text_colour, int outline_colour, char *text);
 /*
  * dsf.c
  */
@@ -488,6 +506,7 @@ struct drawing_api {
     void (*end_page)(void *handle, int number);
     void (*end_doc)(void *handle);
     void (*line_width)(void *handle, float width);
+    void (*line_dotted)(void *handle, int dotted);
 };
 
 /*