2 * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include "thorvg_capi.h"
30 //Dummy for Direct Casting
35 //Dummy for Direct Casting
40 //Dummy for Direct Casting
44 /************************************************************************/
46 /************************************************************************/
48 TVG_EXPORT Tvg_Result tvg_engine_init(unsigned engine_method) {
49 Result ret = Result::Success;
51 if (engine_method & TVG_ENGINE_SW) ret = tvg::Initializer::init(tvg::CanvasEngine::Sw);
52 if (ret != Result::Success) return (Tvg_Result) ret;
54 if (engine_method & TVG_ENGINE_GL) ret = tvg::Initializer::init(tvg::CanvasEngine::Gl);
55 return (Tvg_Result) ret;
59 TVG_EXPORT Tvg_Result tvg_engine_term(unsigned engine_method) {
60 Result ret = Result::Success;
62 if (engine_method & TVG_ENGINE_SW) ret = tvg::Initializer::init(tvg::CanvasEngine::Sw);
63 if (ret != Result::Success) return (Tvg_Result) ret;
65 if (engine_method & TVG_ENGINE_GL) ret = tvg::Initializer::init(tvg::CanvasEngine::Gl);
66 return (Tvg_Result) ret;
69 /************************************************************************/
71 /************************************************************************/
73 TVG_EXPORT Tvg_Canvas* tvg_swcanvas_create()
75 return (Tvg_Canvas*) SwCanvas::gen().release();
79 TVG_EXPORT Tvg_Result tvg_canvas_destroy(Tvg_Canvas* canvas)
82 return TVG_RESULT_SUCCESS;
86 TVG_EXPORT Tvg_Result tvg_swcanvas_set_target(Tvg_Canvas* canvas, uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h)
88 return (Tvg_Result) reinterpret_cast<SwCanvas*>(canvas)->target(buffer, stride, w, h);
92 TVG_EXPORT Tvg_Result tvg_canvas_push(Tvg_Canvas* canvas, Tvg_Paint* paint)
94 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->push(unique_ptr<Paint>((Paint*)paint));
98 TVG_EXPORT Tvg_Result tvg_canvas_reserve(Tvg_Canvas* canvas, uint32_t n)
100 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->reserve(n);
104 TVG_EXPORT Tvg_Result tvg_canvas_clear(Tvg_Canvas* canvas)
106 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->clear();
110 TVG_EXPORT Tvg_Result tvg_canvas_update(Tvg_Canvas* canvas)
112 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->update(nullptr);
116 TVG_EXPORT Tvg_Result tvg_canvas_update_paint(Tvg_Canvas* canvas, Tvg_Paint* paint)
118 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->update((Paint*) paint);
122 TVG_EXPORT Tvg_Result tvg_canvas_draw(Tvg_Canvas* canvas)
124 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->draw();
128 TVG_EXPORT Tvg_Result tvg_canvas_sync(Tvg_Canvas* canvas)
130 return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->sync();
134 /************************************************************************/
136 /************************************************************************/
138 TVG_EXPORT Tvg_Paint* tvg_shape_new()
140 return (Tvg_Paint*) Shape::gen().release();
144 TVG_EXPORT Tvg_Result tvg_shape_del(Tvg_Paint* paint)
147 return TVG_RESULT_SUCCESS;
151 TVG_EXPORT Tvg_Result tvg_shape_reset(Tvg_Paint* paint)
153 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->reset();
157 TVG_EXPORT Tvg_Result tvg_shape_move_to(Tvg_Paint* paint, float x, float y)
159 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->moveTo(x, y);
163 TVG_EXPORT Tvg_Result tvg_shape_line_to(Tvg_Paint* paint, float x, float y)
165 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->lineTo(x, y);
169 TVG_EXPORT Tvg_Result tvg_shape_cubic_to(Tvg_Paint* paint, float cx1, float cy1, float cx2, float cy2, float x, float y)
171 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->cubicTo(cx1, cy1, cx2, cy2, x, y);
175 TVG_EXPORT Tvg_Result tvg_shape_close(Tvg_Paint* paint)
177 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->close();
181 TVG_EXPORT Tvg_Result tvg_shape_append_rect(Tvg_Paint* paint, float x, float y, float w, float h, float rx, float ry)
183 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendRect(x, y, w, h, rx, ry);
187 TVG_EXPORT Tvg_Result tvg_shape_append_circle(Tvg_Paint* paint, float cx, float cy, float rx, float ry)
189 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendCircle(cx, cy, rx, ry);
193 TVG_EXPORT Tvg_Result tvg_shape_append_path(Tvg_Paint* paint, const Tvg_Path_Command* cmds, uint32_t cmdCnt, const Tvg_Point* pts, uint32_t ptsCnt)
195 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendPath((PathCommand*)cmds, cmdCnt, (Point*)pts, ptsCnt);
199 TVG_EXPORT Tvg_Result tvg_shape_set_stroke_width(Tvg_Paint* paint, float width)
201 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(width);
205 TVG_EXPORT Tvg_Result tvg_shape_set_stroke_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b, uint8_t a)
207 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(r, g, b, a);
211 TVG_EXPORT Tvg_Result tvg_shape_set_stroke_dash(Tvg_Paint* paint, const float* dashPattern, uint32_t cnt)
213 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(dashPattern, cnt);
217 TVG_EXPORT Tvg_Result tvg_shape_set_stroke_cap(Tvg_Paint* paint, Tvg_Stroke_Cap cap)
219 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke((StrokeCap)cap);
223 TVG_EXPORT Tvg_Result tvg_shape_set_stroke_join(Tvg_Paint* paint, Tvg_Stroke_Join join)
225 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke((StrokeJoin)join);
229 TVG_EXPORT Tvg_Result tvg_shape_fill_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b, uint8_t a)
231 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(r, g, b, a);
234 TVG_EXPORT Tvg_Result tvg_shape_scale(Tvg_Paint* paint, float factor)
236 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->scale(factor);
239 TVG_EXPORT Tvg_Result tvg_shape_rotate(Tvg_Paint* paint, float degree)
241 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->rotate(degree);
244 TVG_EXPORT Tvg_Result tvg_shape_translate(Tvg_Paint* paint, float x, float y)
246 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->translate(x, y);
249 TVG_EXPORT Tvg_Result tvg_shape_transform(Tvg_Paint* paint, const Tvg_Matrix* m)
251 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->transform(*(reinterpret_cast<const Matrix*>(m)));
254 TVG_EXPORT Tvg_Result tvg_shape_linear_gradient_set(Tvg_Paint* paint, Tvg_Gradient *grad)
256 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(unique_ptr<LinearGradient>((LinearGradient*)(grad)));
259 TVG_EXPORT Tvg_Result tvg_shape_radial_gradient_set(Tvg_Paint* paint, Tvg_Gradient *grad)
261 return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(unique_ptr<RadialGradient>((RadialGradient*)(grad)));
265 /************************************************************************/
267 /************************************************************************/
268 TVG_EXPORT Tvg_Gradient* tvg_linear_gradient_new()
270 return (Tvg_Gradient*)LinearGradient::gen().release();
273 TVG_EXPORT Tvg_Gradient* tvg_radial_gradient_new()
275 return (Tvg_Gradient*)RadialGradient::gen().release();
279 TVG_EXPORT Tvg_Result tvg_gradient_del(Tvg_Gradient* grad)
282 return TVG_RESULT_SUCCESS;
285 TVG_EXPORT Tvg_Result tvg_linear_gradient_set(Tvg_Gradient* grad, float x1, float y1, float x2, float y2)
287 return (Tvg_Result) reinterpret_cast<LinearGradient*>(grad)->linear(x1, y1, x2, y2);
290 TVG_EXPORT Tvg_Result tvg_radial_gradient_set(Tvg_Gradient* grad, float cx, float cy, float radius)
292 return (Tvg_Result) reinterpret_cast<RadialGradient*>(grad)->radial(cx, cy, radius);
295 TVG_EXPORT Tvg_Result tvg_gradient_color_stops(Tvg_Gradient* grad, const Tvg_Color_Stop* color_stop, uint32_t cnt)
297 return (Tvg_Result) reinterpret_cast<Fill*>(grad)->colorStops(reinterpret_cast<const Fill::ColorStop*>(color_stop), cnt);