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capi: Added C wrapper for setting spread type

Browse source 
and test

Change-Id: I3b4cd3740a82446fea60ed050814b03f32632f6d
This commit is contained in:
Mateusz Palkowski 2020-08-04 12:11:24 +02:00 • committed by Hermet Park
parent 2555e82f0d
commit 083fa57c3e
3 changed files with 62 additions and 0 deletions
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1
inc/thorvg_capi.h
View file

@ -169,6 +169,7 @@ TVG_EXPORT Tvg_Result tvg_gradient_del(Tvg_Gradient* grad);
TVG_EXPORT Tvg_Result tvg_linear_gradient_set(Tvg_Gradient* grad, float x1, float y1, float x2, float y2);
TVG_EXPORT Tvg_Result tvg_radial_gradient_set(Tvg_Gradient* grad, float cx, float cy, float radius);
TVG_EXPORT Tvg_Result tvg_gradient_color_stops(Tvg_Gradient* grad, const Tvg_Color_Stop* color_stop, uint32_t cnt);
TVG_EXPORT Tvg_Result tvg_gradient_spread(Tvg_Gradient* grad, const Tvg_Stroke_Fill);
/************************************************************************/

6
src/bindings/capi/tvgCapi.cpp
View file

@ -333,6 +333,12 @@ TVG_EXPORT Tvg_Result tvg_gradient_color_stops(Tvg_Gradient* grad, const Tvg_Col
return (Tvg_Result) reinterpret_cast<Fill*>(grad)->colorStops(reinterpret_cast<const Fill::ColorStop*>(color_stop), cnt);
}
TVG_EXPORT Tvg_Result tvg_gradient_spread(Tvg_Gradient* grad, const Tvg_Stroke_Fill spread)
{
return (Tvg_Result) reinterpret_cast<Fill*>(grad)->spread((FillSpread)spread);
}
#ifdef __cplusplus
}
#endif

55
test/testCapi.c
View file

@ -32,6 +32,7 @@ void testCapi()
{.offset=1.0, .r=0, .g=0, .b=255, .a=255}
};
Tvg_Paint *shape1 = tvg_shape_new();
tvg_shape_append_rect(shape1, 500, 500, 100, 100, 30, 30);
Tvg_Gradient* grad1 = tvg_radial_gradient_new();
@ -43,13 +44,67 @@ void testCapi()
{.offset=1.0, .r=0, .g=255, .b=255, .a=255}
};
Tvg_Paint *shape2 = tvg_shape_new();
tvg_shape_append_rect(shape2, 400, 0, 800, 400, 20, 20);
Tvg_Gradient* grad2 = tvg_linear_gradient_new();
tvg_linear_gradient_set(grad2, 400, 0, 450, 50);
Tvg_Color_Stop color_stops2[2] =
{
{.offset=0.0, .r=0, .g=0, .b=0, .a=255},
{.offset=1, .r=255, .g=0, .b=0, .a=255},
};
tvg_gradient_spread(grad2, TVG_STROKE_FILL_REPEAT);
Tvg_Paint* shape3 = tvg_shape_new();
tvg_shape_append_rect(shape3, 0, 400, 400, 800, 20, 20);
Tvg_Gradient* grad3 = tvg_linear_gradient_new();
tvg_linear_gradient_set(grad3, 0, 400, 50, 450);
Tvg_Color_Stop color_stops3[2] =
{
{.offset=0.0, .r=0, .g=0, .b=0, .a=255},
{.offset=1, .r=0, .g=255, .b=0, .a=255},
};
tvg_gradient_spread(grad3, TVG_STROKE_FILL_REFLECT);
tvg_gradient_color_stops(grad, color_stops, 4);
tvg_gradient_color_stops(grad1, color_stops1, 3);
tvg_gradient_color_stops(grad2, color_stops2, 2);
tvg_gradient_color_stops(grad3, color_stops3, 2);
tvg_shape_linear_gradient_set(shape, grad);
tvg_shape_radial_gradient_set(shape1, grad1);
tvg_shape_linear_gradient_set(shape2, grad2);
tvg_shape_linear_gradient_set(shape3, grad3);
tvg_canvas_push(canvas, shape);
tvg_canvas_push(canvas, shape1);
tvg_canvas_push(canvas, shape2);
tvg_canvas_push(canvas, shape3);
Tvg_Paint* shape4 = tvg_shape_new();
tvg_shape_append_rect(shape4, 700, 700, 100, 100, 20, 20);
Tvg_Gradient* grad4 = tvg_linear_gradient_new();
tvg_linear_gradient_set(grad4, 700, 700, 800, 800);
Tvg_Color_Stop color_stops4[2] =
{
{.offset=0.0, .r=0, .g=0, .b=0, .a=255},
{.offset=1, .r=0, .g=255, .b=0, .a=255},
};
tvg_gradient_color_stops(grad4, color_stops4, 2);
tvg_shape_linear_gradient_set(shape4, grad4);
Tvg_Gradient* grad5 = tvg_linear_gradient_new();
tvg_linear_gradient_set(grad5, 700, 700, 800, 800);
Tvg_Color_Stop color_stops5[2] =
{
{.offset=0.0, .r=0, .g=0, .b=255, .a=255},
{.offset=1, .r=0, .g=255, .b=255, .a=255},
};
tvg_gradient_color_stops(grad5, color_stops5, 2);
tvg_shape_linear_gradient_set(shape4, grad5);
tvg_canvas_push(canvas, shape4);
tvg_canvas_draw(canvas);
tvg_canvas_sync(canvas);