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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 "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
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