skia WIPjarred/canvas

1 files changed, 145 insertions, 0 deletions

diff --git a/src/deps/skia/include/c/sk_paint.h b/src/deps/skia/include/c/sk_paint.h
new file mode 100644
index 000000000..98ba4954c
--- /dev/null
+++ b/src/deps/skia/include/c/sk_paint.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
+// DO NOT USE -- FOR INTERNAL TESTING ONLY
+
+#ifndef sk_paint_DEFINED
+#define sk_paint_DEFINED
+
+#include "include/c/sk_types.h"
+
+SK_C_PLUS_PLUS_BEGIN_GUARD
+
+/**
+    Create a new paint with default settings:
+        antialias : false
+        stroke : false
+        stroke width : 0.0f (hairline)
+        stroke miter : 4.0f
+        stroke cap : BUTT_SK_STROKE_CAP
+        stroke join : MITER_SK_STROKE_JOIN
+        color : opaque black
+        shader : NULL
+        maskfilter : NULL
+        xfermode_mode : SRCOVER_SK_XFERMODE_MODE
+*/
+SK_API sk_paint_t* sk_paint_new(void);
+/**
+    Release the memory storing the sk_paint_t and unref() all
+    associated objects.
+*/
+SK_API void sk_paint_delete(sk_paint_t*);
+
+/**
+    Return true iff the paint has antialiasing enabled.
+*/
+SK_API bool sk_paint_is_antialias(const sk_paint_t*);
+/**
+    Set to true to enable antialiasing, false to disable it on this
+    sk_paint_t.
+*/
+SK_API void sk_paint_set_antialias(sk_paint_t*, bool);
+
+/**
+    Return the paint's curent drawing color.
+*/
+SK_API sk_color_t sk_paint_get_color(const sk_paint_t*);
+/**
+    Set the paint's curent drawing color.
+*/
+SK_API void sk_paint_set_color(sk_paint_t*, sk_color_t);
+
+/* stroke settings */
+
+/**
+    Return true iff stroking is enabled rather than filling on this
+    sk_paint_t.
+*/
+SK_API bool sk_paint_is_stroke(const sk_paint_t*);
+/**
+    Set to true to enable stroking rather than filling with this
+    sk_paint_t.
+*/
+SK_API void sk_paint_set_stroke(sk_paint_t*, bool);
+
+/**
+    Return the width for stroking.  A value of 0 strokes in hairline mode.
+ */
+SK_API float sk_paint_get_stroke_width(const sk_paint_t*);
+/**
+   Set the width for stroking.  A value of 0 strokes in hairline mode
+   (always draw 1-pixel wide, regardless of the matrix).
+ */
+SK_API void sk_paint_set_stroke_width(sk_paint_t*, float width);
+
+/**
+    Return the paint's stroke miter value. This is used to control the
+    behavior of miter joins when the joins angle is sharp.
+*/
+SK_API float sk_paint_get_stroke_miter(const sk_paint_t*);
+/**
+   Set the paint's stroke miter value. This is used to control the
+   behavior of miter joins when the joins angle is sharp. This value
+   must be >= 0.
+*/
+SK_API void sk_paint_set_stroke_miter(sk_paint_t*, float miter);
+
+typedef enum {
+    BUTT_SK_STROKE_CAP,
+    ROUND_SK_STROKE_CAP,
+    SQUARE_SK_STROKE_CAP
+} sk_stroke_cap_t;
+
+/**
+    Return the paint's stroke cap type, controlling how the start and
+    end of stroked lines and paths are treated.
+*/
+SK_API sk_stroke_cap_t sk_paint_get_stroke_cap(const sk_paint_t*);
+/**
+    Set the paint's stroke cap type, controlling how the start and
+    end of stroked lines and paths are treated.
+*/
+SK_API void sk_paint_set_stroke_cap(sk_paint_t*, sk_stroke_cap_t);
+
+typedef enum {
+    MITER_SK_STROKE_JOIN,
+    ROUND_SK_STROKE_JOIN,
+    BEVEL_SK_STROKE_JOIN
+} sk_stroke_join_t;
+
+/**
+    Return the paint's stroke join type, specifies the treatment that
+    is applied to corners in paths and rectangles
+ */
+SK_API sk_stroke_join_t sk_paint_get_stroke_join(const sk_paint_t*);
+/**
+    Set the paint's stroke join type, specifies the treatment that
+    is applied to corners in paths and rectangles
+ */
+SK_API void sk_paint_set_stroke_join(sk_paint_t*, sk_stroke_join_t);
+
+/**
+ *  Set the paint's shader to the specified parameter. This will automatically call unref() on
+ *  any previous value, and call ref() on the new value.
+ */
+SK_API void sk_paint_set_shader(sk_paint_t*, sk_shader_t*);
+
+/**
+ *  Set the paint's maskfilter to the specified parameter. This will automatically call unref() on
+ *  any previous value, and call ref() on the new value.
+ */
+SK_API void sk_paint_set_maskfilter(sk_paint_t*, sk_maskfilter_t*);
+
+/**
+ *  Set the paint's xfermode to the specified parameter.
+ */
+SK_API void sk_paint_set_xfermode_mode(sk_paint_t*, sk_xfermode_mode_t);
+
+SK_C_PLUS_PLUS_END_GUARD
+
+#endif