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/*
* 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 "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();
/**
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
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