7551898f8e
Change-Id: I265605e769a12a319d672c491c9ba2d89c02de7e Reviewed-on: https://skia-review.googlesource.com/6477 Reviewed-by: Hal Canary <halcanary@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
146 lines
4.0 KiB
C
146 lines
4.0 KiB
C
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
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// DO NOT USE -- FOR INTERNAL TESTING ONLY
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#ifndef sk_paint_DEFINED
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#define sk_paint_DEFINED
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#include "sk_types.h"
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SK_C_PLUS_PLUS_BEGIN_GUARD
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/**
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Create a new paint with default settings:
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antialias : false
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stroke : false
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stroke width : 0.0f (hairline)
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stroke miter : 4.0f
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stroke cap : BUTT_SK_STROKE_CAP
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stroke join : MITER_SK_STROKE_JOIN
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color : opaque black
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shader : NULL
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maskfilter : NULL
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xfermode_mode : SRCOVER_SK_XFERMODE_MODE
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*/
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SK_API sk_paint_t* sk_paint_new(void);
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/**
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Release the memory storing the sk_paint_t and unref() all
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associated objects.
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*/
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SK_API void sk_paint_delete(sk_paint_t*);
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/**
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Return true iff the paint has antialiasing enabled.
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*/
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SK_API bool sk_paint_is_antialias(const sk_paint_t*);
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/**
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Set to true to enable antialiasing, false to disable it on this
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sk_paint_t.
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*/
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SK_API void sk_paint_set_antialias(sk_paint_t*, bool);
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/**
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Return the paint's curent drawing color.
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*/
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SK_API sk_color_t sk_paint_get_color(const sk_paint_t*);
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/**
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Set the paint's curent drawing color.
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*/
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SK_API void sk_paint_set_color(sk_paint_t*, sk_color_t);
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/* stroke settings */
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/**
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Return true iff stroking is enabled rather than filling on this
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sk_paint_t.
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*/
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SK_API bool sk_paint_is_stroke(const sk_paint_t*);
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/**
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Set to true to enable stroking rather than filling with this
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sk_paint_t.
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*/
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SK_API void sk_paint_set_stroke(sk_paint_t*, bool);
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/**
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Return the width for stroking. A value of 0 strokes in hairline mode.
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*/
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SK_API float sk_paint_get_stroke_width(const sk_paint_t*);
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/**
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Set the width for stroking. A value of 0 strokes in hairline mode
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(always draw 1-pixel wide, regardless of the matrix).
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*/
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SK_API void sk_paint_set_stroke_width(sk_paint_t*, float width);
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/**
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Return the paint's stroke miter value. This is used to control the
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behavior of miter joins when the joins angle is sharp.
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*/
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SK_API float sk_paint_get_stroke_miter(const sk_paint_t*);
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/**
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Set the paint's stroke miter value. This is used to control the
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behavior of miter joins when the joins angle is sharp. This value
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must be >= 0.
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*/
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SK_API void sk_paint_set_stroke_miter(sk_paint_t*, float miter);
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typedef enum {
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BUTT_SK_STROKE_CAP,
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ROUND_SK_STROKE_CAP,
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SQUARE_SK_STROKE_CAP
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} sk_stroke_cap_t;
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/**
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Return the paint's stroke cap type, controlling how the start and
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end of stroked lines and paths are treated.
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*/
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SK_API sk_stroke_cap_t sk_paint_get_stroke_cap(const sk_paint_t*);
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/**
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Set the paint's stroke cap type, controlling how the start and
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end of stroked lines and paths are treated.
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*/
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SK_API void sk_paint_set_stroke_cap(sk_paint_t*, sk_stroke_cap_t);
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typedef enum {
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MITER_SK_STROKE_JOIN,
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ROUND_SK_STROKE_JOIN,
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BEVEL_SK_STROKE_JOIN
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} sk_stroke_join_t;
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/**
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Return the paint's stroke join type, specifies the treatment that
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is applied to corners in paths and rectangles
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*/
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SK_API sk_stroke_join_t sk_paint_get_stroke_join(const sk_paint_t*);
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/**
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Set the paint's stroke join type, specifies the treatment that
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is applied to corners in paths and rectangles
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*/
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SK_API void sk_paint_set_stroke_join(sk_paint_t*, sk_stroke_join_t);
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/**
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* Set the paint's shader to the specified parameter. This will automatically call unref() on
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* any previous value, and call ref() on the new value.
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*/
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SK_API void sk_paint_set_shader(sk_paint_t*, sk_shader_t*);
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/**
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* Set the paint's maskfilter to the specified parameter. This will automatically call unref() on
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* any previous value, and call ref() on the new value.
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*/
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SK_API void sk_paint_set_maskfilter(sk_paint_t*, sk_maskfilter_t*);
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/**
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* Set the paint's xfermode to the specified parameter.
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*/
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SK_API void sk_paint_set_xfermode_mode(sk_paint_t*, sk_xfermode_mode_t);
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SK_C_PLUS_PLUS_END_GUARD
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#endif
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