diff options
Diffstat (limited to 'xps/ghostxps.h')
| -rw-r--r-- | xps/ghostxps.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/xps/ghostxps.h b/xps/ghostxps.h index 50613bb54..c0ee53f16 100644 --- a/xps/ghostxps.h +++ b/xps/ghostxps.h @@ -52,6 +52,16 @@ #define dpf #endif +#ifndef MIN +#define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif +#ifndef MAX +#define MAX(a,b) ((a) < (b) ? (b) : (a)) +#endif +#ifndef ABS +#define ABS(a) ((a) < 0 ? -(a) : (a)) +#endif + /* * Forward declarations. */ @@ -178,6 +188,13 @@ struct xps_context_s * 1=nonzero, 0=evenodd */ int fill_rule; + + /* We often need the bounding box for the current + * area of the page affected by drawing operations. + * We keep these bounds updated every time we + * clip. The coordinates are in device space. + */ + gs_rect bounds; }; struct xps_part_s @@ -323,8 +340,10 @@ int xps_parse_brush(xps_context_t *ctx, xps_resource_t *dict, xps_item_t *node); int xps_parse_element(xps_context_t *ctx, xps_resource_t *dict, xps_item_t *node); void xps_set_color(xps_context_t *ctx, float *argb); -int xps_clip(xps_context_t *ctx); +int xps_clip(xps_context_t *ctx, gs_rect *saved_bounds); +int xps_unclip(xps_context_t *ctx, gs_rect *saved_bounds); int xps_fill(xps_context_t *ctx); +void xps_bounds_in_user_space(xps_context_t *ctx, gs_rect *user); /* * Static XML resources. |