#include <stdint.h>
#include "../q.h"
+#include "../types.h"
//#define DEBUG
#define CHECKS
#define SPLAY
typedef enum {DIR_UP, DIR_DOWN, DIR_UNKNOWN} segment_dir_t;
-typedef enum {EVENT_CROSS, EVENT_END, EVENT_CORNER, EVENT_START, EVENT_HORIZONTAL} eventtype_t;
+typedef enum {EVENT_CROSS, EVENT_END, EVENT_START, EVENT_HORIZONTAL} eventtype_t;
typedef enum {SLOPE_POSITIVE, SLOPE_NEGATIVE} slope_t;
typedef struct _point {
#define SEGNR(s) ((s)?(s)->nr:-1)
+typedef struct _gfxpolystroke {
+ segment_dir_t dir;
+ int num_points;
+ point_t*points;
+ fillstyle_t*fs;
+} gfxpolystroke_t;
+typedef struct _gfxcompactpoly {
+ double gridsize;
+ int num_strokes;
+ gfxpolystroke_t*strokes;
+} gfxcompactpoly_t;
+
typedef struct _segment {
point_t a;
point_t b;
int polygon_nr;
windstate_t wind;
- int nr;
+ ptroff_t nr;
#ifdef SPLAY
struct _segment*parent;
point_t pos;
+ gfxpolystroke_t*stroke;
+ int stroke_pos;
+
dict_t scheduled_crossings;
} segment_t;
edge_t*edges;
} gfxpoly_t;
-typedef struct _gfxstroke {
- segment_dir_t dir;
- int num_points;
- point_t*points;
- fillstyle_t*fs;
-} gfxstroke_t;
-typedef struct _gfxcompactpoly {
- double gridsize;
- int num_strokes;
- gfxstroke_t*strokes;
-} gfxcompactpoly_t;
-
void gfxpoly_fail(char*expr, char*file, int line, const char*function);
gfxpoly_t* gfxpoly_new(double gridsize);
-char gfxpoly_check(gfxpoly_t*poly);
-int gfxpoly_size(gfxpoly_t*poly);
-void gfxpoly_dump(gfxpoly_t*poly);
-gfxpoly_t* gfxpoly_save(gfxpoly_t*poly, const char*filename);
-gfxpoly_t* gfxpoly_process(gfxpoly_t*poly, windrule_t*windrule, windcontext_t*context);
-
-typedef struct _event {
- eventtype_t type;
- point_t p;
- segment_t*s1;
- segment_t*s2;
-} event_t;
+char gfxcompactpoly_check(gfxcompactpoly_t*poly);
+int gfxcompactpoly_size(gfxcompactpoly_t*poly);
+void gfxcompactpoly_dump(gfxcompactpoly_t*poly);
+void gfxcompactpoly_save(gfxcompactpoly_t*poly, const char*filename);
+gfxpoly_t* gfxpoly_process(gfxcompactpoly_t*poly, windrule_t*windrule, windcontext_t*context);
#ifndef CHECKS
#ifdef assert