Changeset e1f2079 in mainline for uspace/lib/gfx/src/coord.c

Timestamp:

2020-02-14T19:54:40Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b0a94854

Parents:

b252e87

Message:

Get display resolution by querying display device

File:

• uspace/lib/gfx/src/coord.c (modified) (1 diff)

uspace/lib/gfx/src/coord.c

@@ -62 +62 @@
 }
 
+void gfx_coord2_clip(gfx_coord2_t *a, gfx_rect_t *clip, gfx_coord2_t *d)
+{
+        gfx_rect_t sclip;
+        gfx_coord2_t t;
+
+        gfx_rect_points_sort(clip, &sclip);
+
+        t.x = min(a->x, clip->p1.x - 1);
+        t.y = min(a->y, clip->p1.y - 1);
+
+        d->x = max(clip->p0.x, t.x);
+        d->y = max(clip->p0.y, t.y);
+}
+
 /** Sort points of a span.
  *