thorvg/src/bindings/capi/tvgCapi.cpp
2024-07-19 08:42:09 +09:00

942 lines
31 KiB
C++

/*
* Copyright (c) 2020 - 2024 the ThorVG project. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "config.h"
#include <string>
#include <thorvg.h>
#include "thorvg_capi.h"
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
#include <thorvg_lottie.h>
#endif
using namespace std;
using namespace tvg;
#ifdef __cplusplus
extern "C" {
#endif
/************************************************************************/
/* Engine API */
/************************************************************************/
TVG_API Tvg_Result tvg_engine_init(Tvg_Engine engine_method, unsigned threads)
{
return (Tvg_Result) Initializer::init(CanvasEngine(engine_method), threads);
}
TVG_API Tvg_Result tvg_engine_term(Tvg_Engine engine_method)
{
return (Tvg_Result) Initializer::term(CanvasEngine(engine_method));
}
TVG_API Tvg_Result tvg_engine_version(uint32_t* major, uint32_t* minor, uint32_t* micro, const char** version)
{
if (version) *version = Initializer::version(major, minor, micro);
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Canvas API */
/************************************************************************/
TVG_API Tvg_Canvas* tvg_swcanvas_create()
{
return (Tvg_Canvas*) SwCanvas::gen().release();
}
TVG_API Tvg_Result tvg_canvas_destroy(Tvg_Canvas* canvas)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
delete(reinterpret_cast<Canvas*>(canvas));
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_swcanvas_set_mempool(Tvg_Canvas* canvas, Tvg_Mempool_Policy policy)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<SwCanvas*>(canvas)->mempool(static_cast<SwCanvas::MempoolPolicy>(policy));
}
TVG_API Tvg_Result tvg_swcanvas_set_target(Tvg_Canvas* canvas, uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h, Tvg_Colorspace cs)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<SwCanvas*>(canvas)->target(buffer, stride, w, h, static_cast<SwCanvas::Colorspace>(cs));
}
TVG_API Tvg_Result tvg_canvas_push(Tvg_Canvas* canvas, Tvg_Paint* paint)
{
if (!canvas || !paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->push(unique_ptr<Paint>((Paint*)paint));
}
TVG_API Tvg_Result tvg_canvas_reserve(Tvg_Canvas* canvas, uint32_t n)
{
return TVG_RESULT_NOT_SUPPORTED;
}
TVG_API Tvg_Result tvg_canvas_clear(Tvg_Canvas* canvas, bool free)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->clear(free);
}
TVG_API Tvg_Result tvg_canvas_update(Tvg_Canvas* canvas)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->update(nullptr);
}
TVG_API Tvg_Result tvg_canvas_update_paint(Tvg_Canvas* canvas, Tvg_Paint* paint)
{
if (!canvas || !paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->update((Paint*) paint);
}
TVG_API Tvg_Result tvg_canvas_draw(Tvg_Canvas* canvas)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->draw();
}
TVG_API Tvg_Result tvg_canvas_sync(Tvg_Canvas* canvas)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->sync();
}
TVG_API Tvg_Result tvg_canvas_set_viewport(Tvg_Canvas* canvas, int32_t x, int32_t y, int32_t w, int32_t h)
{
if (!canvas) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Canvas*>(canvas)->viewport(x, y, w, h);
}
/************************************************************************/
/* Paint API */
/************************************************************************/
TVG_API Tvg_Result tvg_paint_del(Tvg_Paint* paint)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
delete(reinterpret_cast<Paint*>(paint));
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_paint_scale(Tvg_Paint* paint, float factor)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->scale(factor);
}
TVG_API Tvg_Result tvg_paint_rotate(Tvg_Paint* paint, float degree)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->rotate(degree);
}
TVG_API Tvg_Result tvg_paint_translate(Tvg_Paint* paint, float x, float y)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->translate(x, y);
}
TVG_API Tvg_Result tvg_paint_set_transform(Tvg_Paint* paint, const Tvg_Matrix* m)
{
if (!paint || !m) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->transform(*(reinterpret_cast<const Matrix*>(m)));
}
TVG_API Tvg_Result tvg_paint_get_transform(Tvg_Paint* paint, Tvg_Matrix* m)
{
if (!paint || !m) return TVG_RESULT_INVALID_ARGUMENT;
*reinterpret_cast<Matrix*>(m) = reinterpret_cast<Paint*>(paint)->transform();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Paint* tvg_paint_duplicate(Tvg_Paint* paint)
{
if (!paint) return nullptr;
return (Tvg_Paint*) reinterpret_cast<Paint*>(paint)->duplicate();
}
TVG_API Tvg_Result tvg_paint_set_opacity(Tvg_Paint* paint, uint8_t opacity)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->opacity(opacity);
}
TVG_API Tvg_Result tvg_paint_get_opacity(const Tvg_Paint* paint, uint8_t* opacity)
{
if (!paint || !opacity) return TVG_RESULT_INVALID_ARGUMENT;
*opacity = reinterpret_cast<const Paint*>(paint)->opacity();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_paint_get_bounds(const Tvg_Paint* paint, float* x, float* y, float* w, float* h, bool transformed)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<const Paint*>(paint)->bounds(x, y, w, h, transformed);
}
TVG_API Tvg_Result tvg_paint_set_composite_method(Tvg_Paint* paint, Tvg_Paint* target, Tvg_Composite_Method method)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Paint*>(paint)->composite(unique_ptr<Paint>((Paint*)(target)), (CompositeMethod)method);
}
TVG_API Tvg_Result tvg_paint_get_composite_method(const Tvg_Paint* paint, const Tvg_Paint** target, Tvg_Composite_Method* method)
{
if (!paint || !target || !method) return TVG_RESULT_INVALID_ARGUMENT;
*reinterpret_cast<CompositeMethod*>(method) = reinterpret_cast<const Paint*>(paint)->composite(reinterpret_cast<const Paint**>(target));
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_paint_set_blend_method(const Tvg_Paint* paint, Tvg_Blend_Method method)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<const Paint*>(paint)->blend((BlendMethod)method);
}
TVG_API Tvg_Result tvg_paint_get_blend_method(const Tvg_Paint* paint, Tvg_Blend_Method* method)
{
if (!paint || !method) return TVG_RESULT_INVALID_ARGUMENT;
*method = static_cast<Tvg_Blend_Method>(reinterpret_cast<const Paint*>(paint)->blend());
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_paint_get_identifier(const Tvg_Paint* paint, Tvg_Identifier* identifier)
{
if (!paint || !identifier) return TVG_RESULT_INVALID_ARGUMENT;
*identifier = static_cast<Tvg_Identifier>(reinterpret_cast<const Paint*>(paint)->identifier());
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Shape API */
/************************************************************************/
TVG_API Tvg_Paint* tvg_shape_new()
{
return (Tvg_Paint*) Shape::gen().release();
}
TVG_API Tvg_Result tvg_shape_reset(Tvg_Paint* paint)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->reset();
}
TVG_API Tvg_Result tvg_shape_move_to(Tvg_Paint* paint, float x, float y)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->moveTo(x, y);
}
TVG_API Tvg_Result tvg_shape_line_to(Tvg_Paint* paint, float x, float y)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->lineTo(x, y);
}
TVG_API Tvg_Result tvg_shape_cubic_to(Tvg_Paint* paint, float cx1, float cy1, float cx2, float cy2, float x, float y)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->cubicTo(cx1, cy1, cx2, cy2, x, y);
}
TVG_API Tvg_Result tvg_shape_close(Tvg_Paint* paint)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->close();
}
TVG_API Tvg_Result tvg_shape_append_rect(Tvg_Paint* paint, float x, float y, float w, float h, float rx, float ry)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendRect(x, y, w, h, rx, ry);
}
TVG_API Tvg_Result tvg_shape_append_arc(Tvg_Paint* paint, float cx, float cy, float radius, float startAngle, float sweep, uint8_t pie)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendArc(cx, cy, radius, startAngle, sweep, pie);
}
TVG_API Tvg_Result tvg_shape_append_circle(Tvg_Paint* paint, float cx, float cy, float rx, float ry)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendCircle(cx, cy, rx, ry);
}
TVG_API Tvg_Result tvg_shape_append_path(Tvg_Paint* paint, const Tvg_Path_Command* cmds, uint32_t cmdCnt, const Tvg_Point* pts, uint32_t ptsCnt)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->appendPath((const PathCommand*)cmds, cmdCnt, (const Point*)pts, ptsCnt);
}
TVG_API Tvg_Result tvg_shape_get_path_coords(const Tvg_Paint* paint, const Tvg_Point** pts, uint32_t* cnt)
{
if (!paint || !pts || !cnt) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<const Shape*>(paint)->pathCoords((const Point**)pts);
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_get_path_commands(const Tvg_Paint* paint, const Tvg_Path_Command** cmds, uint32_t* cnt)
{
if (!paint || !cmds || !cnt) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<const Shape*>(paint)->pathCommands((const PathCommand**)cmds);
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_width(Tvg_Paint* paint, float width)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(width);
}
TVG_API Tvg_Result tvg_shape_get_stroke_width(const Tvg_Paint* paint, float* width)
{
if (!paint || !width) return TVG_RESULT_INVALID_ARGUMENT;
*width = reinterpret_cast<const Shape*>(paint)->strokeWidth();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b, uint8_t a)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(r, g, b, a);
}
TVG_API Tvg_Result tvg_shape_get_stroke_color(const Tvg_Paint* paint, uint8_t* r, uint8_t* g, uint8_t* b, uint8_t* a)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<const Shape*>(paint)->strokeColor(r, g, b, a);
}
TVG_API Tvg_Result tvg_shape_set_stroke_linear_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(unique_ptr<LinearGradient>((LinearGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_shape_set_stroke_radial_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(unique_ptr<RadialGradient>((RadialGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_shape_get_stroke_gradient(const Tvg_Paint* paint, Tvg_Gradient** gradient)
{
if (!paint || !gradient) return TVG_RESULT_INVALID_ARGUMENT;
*gradient = (Tvg_Gradient*)(reinterpret_cast<const Shape*>(paint)->strokeFill());
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_dash(Tvg_Paint* paint, const float* dashPattern, uint32_t cnt)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke(dashPattern, cnt);
}
TVG_API Tvg_Result tvg_shape_get_stroke_dash(const Tvg_Paint* paint, const float** dashPattern, uint32_t* cnt)
{
if (!paint || !cnt || !dashPattern) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<const Shape*>(paint)->strokeDash(dashPattern);
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_cap(Tvg_Paint* paint, Tvg_Stroke_Cap cap)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke((StrokeCap)cap);
}
TVG_API Tvg_Result tvg_shape_get_stroke_cap(const Tvg_Paint* paint, Tvg_Stroke_Cap* cap)
{
if (!paint || !cap) return TVG_RESULT_INVALID_ARGUMENT;
*cap = (Tvg_Stroke_Cap) reinterpret_cast<const Shape*>(paint)->strokeCap();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_join(Tvg_Paint* paint, Tvg_Stroke_Join join)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->stroke((StrokeJoin)join);
}
TVG_API Tvg_Result tvg_shape_get_stroke_join(const Tvg_Paint* paint, Tvg_Stroke_Join* join)
{
if (!paint || !join) return TVG_RESULT_INVALID_ARGUMENT;
*join = (Tvg_Stroke_Join) reinterpret_cast<const Shape*>(paint)->strokeJoin();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_miterlimit(Tvg_Paint* paint, float ml)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->strokeMiterlimit(ml);
}
TVG_API Tvg_Result tvg_shape_get_stroke_miterlimit(const Tvg_Paint* paint, float* ml)
{
if (!paint || !ml) return TVG_RESULT_INVALID_ARGUMENT;
*ml = reinterpret_cast<const Shape*>(paint)->strokeMiterlimit();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_stroke_trim(Tvg_Paint* paint, float begin, float end, bool simultaneous)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->strokeTrim(begin, end, simultaneous);
}
TVG_API Tvg_Result tvg_shape_get_stroke_trim(Tvg_Paint* paint, float* begin, float* end, bool* simultaneous)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
if (simultaneous) *simultaneous = reinterpret_cast<Shape*>(paint)->strokeTrim(begin, end);
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_fill_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b, uint8_t a)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(r, g, b, a);
}
TVG_API Tvg_Result tvg_shape_get_fill_color(const Tvg_Paint* paint, uint8_t* r, uint8_t* g, uint8_t* b, uint8_t* a)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<const Shape*>(paint)->fillColor(r, g, b, a);
}
TVG_API Tvg_Result tvg_shape_set_fill_rule(Tvg_Paint* paint, Tvg_Fill_Rule rule)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill((FillRule)rule);
}
TVG_API Tvg_Result tvg_shape_get_fill_rule(const Tvg_Paint* paint, Tvg_Fill_Rule* rule)
{
if (!paint || !rule) return TVG_RESULT_INVALID_ARGUMENT;
*rule = (Tvg_Fill_Rule) reinterpret_cast<const Shape*>(paint)->fillRule();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_shape_set_paint_order(Tvg_Paint* paint, bool strokeFirst)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->order(strokeFirst);
}
TVG_API Tvg_Result tvg_shape_set_linear_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(unique_ptr<LinearGradient>((LinearGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_shape_set_radial_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Shape*>(paint)->fill(unique_ptr<RadialGradient>((RadialGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_shape_get_gradient(const Tvg_Paint* paint, Tvg_Gradient** gradient)
{
if (!paint || !gradient) return TVG_RESULT_INVALID_ARGUMENT;
*gradient = (Tvg_Gradient*)(reinterpret_cast<const Shape*>(paint)->fill());
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Picture API */
/************************************************************************/
TVG_API Tvg_Paint* tvg_picture_new()
{
return (Tvg_Paint*) Picture::gen().release();
}
TVG_API Tvg_Result tvg_picture_load(Tvg_Paint* paint, const char* path)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Picture*>(paint)->load(path);
}
TVG_API Tvg_Result tvg_picture_load_raw(Tvg_Paint* paint, uint32_t *data, uint32_t w, uint32_t h, bool copy)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Picture*>(paint)->load(data, w, h, copy);
}
TVG_API Tvg_Result tvg_picture_load_data(Tvg_Paint* paint, const char *data, uint32_t size, const char *mimetype, bool copy)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Picture*>(paint)->load(data, size, mimetype ? mimetype : "", copy);
}
TVG_API Tvg_Result tvg_picture_set_size(Tvg_Paint* paint, float w, float h)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Picture*>(paint)->size(w, h);
}
TVG_API Tvg_Result tvg_picture_get_size(const Tvg_Paint* paint, float* w, float* h)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<const Picture*>(paint)->size(w, h);
}
/************************************************************************/
/* Gradient API */
/************************************************************************/
TVG_API Tvg_Gradient* tvg_linear_gradient_new()
{
return (Tvg_Gradient*)LinearGradient::gen().release();
}
TVG_API Tvg_Gradient* tvg_radial_gradient_new()
{
return (Tvg_Gradient*)RadialGradient::gen().release();
}
TVG_API Tvg_Gradient* tvg_gradient_duplicate(Tvg_Gradient* grad)
{
if (!grad) return nullptr;
return (Tvg_Gradient*) reinterpret_cast<Fill*>(grad)->duplicate();
}
TVG_API Tvg_Result tvg_gradient_del(Tvg_Gradient* grad)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
delete(reinterpret_cast<Fill*>(grad));
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_linear_gradient_set(Tvg_Gradient* grad, float x1, float y1, float x2, float y2)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<LinearGradient*>(grad)->linear(x1, y1, x2, y2);
}
TVG_API Tvg_Result tvg_linear_gradient_get(Tvg_Gradient* grad, float* x1, float* y1, float* x2, float* y2)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<LinearGradient*>(grad)->linear(x1, y1, x2, y2);
}
TVG_API Tvg_Result tvg_radial_gradient_set(Tvg_Gradient* grad, float cx, float cy, float radius)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<RadialGradient*>(grad)->radial(cx, cy, radius);
}
TVG_API Tvg_Result tvg_radial_gradient_get(Tvg_Gradient* grad, float* cx, float* cy, float* radius)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<RadialGradient*>(grad)->radial(cx, cy, radius);
}
TVG_API Tvg_Result tvg_gradient_set_color_stops(Tvg_Gradient* grad, const Tvg_Color_Stop* color_stop, uint32_t cnt)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Fill*>(grad)->colorStops(reinterpret_cast<const Fill::ColorStop*>(color_stop), cnt);
}
TVG_API Tvg_Result tvg_gradient_get_color_stops(const Tvg_Gradient* grad, const Tvg_Color_Stop** color_stop, uint32_t* cnt)
{
if (!grad || !color_stop || !cnt) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<const Fill*>(grad)->colorStops(reinterpret_cast<const Fill::ColorStop**>(color_stop));
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_gradient_set_spread(Tvg_Gradient* grad, const Tvg_Stroke_Fill spread)
{
if (!grad) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Fill*>(grad)->spread((FillSpread)spread);
}
TVG_API Tvg_Result tvg_gradient_get_spread(const Tvg_Gradient* grad, Tvg_Stroke_Fill* spread)
{
if (!grad || !spread) return TVG_RESULT_INVALID_ARGUMENT;
*spread = (Tvg_Stroke_Fill) reinterpret_cast<const Fill*>(grad)->spread();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_gradient_set_transform(Tvg_Gradient* grad, const Tvg_Matrix* m)
{
if (!grad || !m) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Fill*>(grad)->transform(*(reinterpret_cast<const Matrix*>(m)));
}
TVG_API Tvg_Result tvg_gradient_get_transform(const Tvg_Gradient* grad, Tvg_Matrix* m)
{
if (!grad || !m) return TVG_RESULT_INVALID_ARGUMENT;
*reinterpret_cast<Matrix*>(m) = reinterpret_cast<Fill*>(const_cast<Tvg_Gradient*>(grad))->transform();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_gradient_get_identifier(const Tvg_Gradient* grad, Tvg_Identifier* identifier)
{
if (!grad || !identifier) return TVG_RESULT_INVALID_ARGUMENT;
*identifier = static_cast<Tvg_Identifier>(reinterpret_cast<const Fill*>(grad)->identifier());
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Scene API */
/************************************************************************/
TVG_API Tvg_Paint* tvg_scene_new()
{
return (Tvg_Paint*) Scene::gen().release();
}
TVG_API Tvg_Result tvg_scene_reserve(Tvg_Paint* scene, uint32_t size)
{
return TVG_RESULT_NOT_SUPPORTED;
}
TVG_API Tvg_Result tvg_scene_push(Tvg_Paint* scene, Tvg_Paint* paint)
{
if (!scene || !paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Scene*>(scene)->push(unique_ptr<Paint>((Paint*)paint));
}
TVG_API Tvg_Result tvg_scene_clear(Tvg_Paint* scene, bool free)
{
if (!scene) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Scene*>(scene)->clear(free);
}
/************************************************************************/
/* Text API */
/************************************************************************/
TVG_API Tvg_Paint* tvg_text_new()
{
return (Tvg_Paint*)Text::gen().release();
}
TVG_API Tvg_Result tvg_text_set_font(Tvg_Paint* paint, const char* name, float size, const char* style)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Text*>(paint)->font(name, size, style);
}
TVG_API Tvg_Result tvg_text_set_text(Tvg_Paint* paint, const char* text)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Text*>(paint)->text(text);
}
TVG_API Tvg_Result tvg_text_set_fill_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Text*>(paint)->fill(r, g, b);
}
TVG_API Tvg_Result tvg_text_set_linear_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Text*>(paint)->fill(unique_ptr<LinearGradient>((LinearGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_text_set_radial_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
{
if (!paint) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Text*>(paint)->fill(unique_ptr<RadialGradient>((RadialGradient*)(gradient)));
}
TVG_API Tvg_Result tvg_font_load(const char* path)
{
return (Tvg_Result) Text::load(path);
}
TVG_API Tvg_Result tvg_font_load_data(const char* name, const char* data, uint32_t size, const char *mimetype, bool copy)
{
return (Tvg_Result) Text::load(name, data, size, mimetype ? mimetype : "", copy);
}
TVG_API Tvg_Result tvg_font_unload(const char* path)
{
return (Tvg_Result) Text::unload(path);
}
/************************************************************************/
/* Saver API */
/************************************************************************/
TVG_API Tvg_Saver* tvg_saver_new()
{
return (Tvg_Saver*) Saver::gen().release();
}
TVG_API Tvg_Result tvg_saver_save(Tvg_Saver* saver, Tvg_Paint* paint, const char* path, bool compress)
{
if (!saver || !paint || !path) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Saver*>(saver)->save(unique_ptr<Paint>((Paint*)paint), path, compress);
}
TVG_API Tvg_Result tvg_saver_sync(Tvg_Saver* saver)
{
if (!saver) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Saver*>(saver)->sync();
}
TVG_API Tvg_Result tvg_saver_del(Tvg_Saver* saver)
{
if (!saver) return TVG_RESULT_INVALID_ARGUMENT;
delete(reinterpret_cast<Saver*>(saver));
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Animation API */
/************************************************************************/
TVG_API Tvg_Animation* tvg_animation_new()
{
return (Tvg_Animation*) Animation::gen().release();
}
TVG_API Tvg_Result tvg_animation_set_frame(Tvg_Animation* animation, float no)
{
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Animation*>(animation)->frame(no);
}
TVG_API Tvg_Result tvg_animation_get_frame(Tvg_Animation* animation, float* no)
{
if (!animation || !no) return TVG_RESULT_INVALID_ARGUMENT;
*no = reinterpret_cast<Animation*>(animation)->curFrame();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_animation_get_total_frame(Tvg_Animation* animation, float* cnt)
{
if (!animation || !cnt) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<Animation*>(animation)->totalFrame();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Paint* tvg_animation_get_picture(Tvg_Animation* animation)
{
if (!animation) return nullptr;
return (Tvg_Paint*) reinterpret_cast<Animation*>(animation)->picture();
}
TVG_API Tvg_Result tvg_animation_get_duration(Tvg_Animation* animation, float* duration)
{
if (!animation || !duration) return TVG_RESULT_INVALID_ARGUMENT;
*duration = reinterpret_cast<Animation*>(animation)->duration();
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_animation_set_segment(Tvg_Animation* animation, float start, float end)
{
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Animation*>(animation)->segment(start, end);
}
TVG_API Tvg_Result tvg_animation_get_segment(Tvg_Animation* animation, float* start, float* end)
{
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<Animation*>(animation)->segment(start, end);
}
TVG_API Tvg_Result tvg_animation_del(Tvg_Animation* animation)
{
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
delete(reinterpret_cast<Animation*>(animation));
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Lottie Animation API */
/************************************************************************/
TVG_API Tvg_Animation* tvg_lottie_animation_new()
{
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
return (Tvg_Animation*) LottieAnimation::gen().release();
#endif
return nullptr;
}
TVG_API Tvg_Result tvg_lottie_animation_override(Tvg_Animation* animation, const char* slot)
{
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<LottieAnimation*>(animation)->override(slot);
#endif
return TVG_RESULT_NOT_SUPPORTED;
}
TVG_API Tvg_Result tvg_lottie_animation_set_marker(Tvg_Animation* animation, const char* marker)
{
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
if (!animation) return TVG_RESULT_INVALID_ARGUMENT;
return (Tvg_Result) reinterpret_cast<LottieAnimation*>(animation)->segment(marker);
#endif
return TVG_RESULT_NOT_SUPPORTED;
}
TVG_API Tvg_Result tvg_lottie_animation_get_markers_cnt(Tvg_Animation* animation, uint32_t* cnt)
{
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
if (!animation || !cnt) return TVG_RESULT_INVALID_ARGUMENT;
*cnt = reinterpret_cast<LottieAnimation*>(animation)->markersCnt();
return TVG_RESULT_SUCCESS;
#endif
return TVG_RESULT_NOT_SUPPORTED;
}
TVG_API Tvg_Result tvg_lottie_animation_get_marker(Tvg_Animation* animation, uint32_t idx, const char** name)
{
#ifdef THORVG_LOTTIE_LOADER_SUPPORT
if (!animation || !name) return TVG_RESULT_INVALID_ARGUMENT;
*name = reinterpret_cast<LottieAnimation*>(animation)->marker(idx);
if (!(*name)) return TVG_RESULT_INVALID_ARGUMENT;
return TVG_RESULT_SUCCESS;
#endif
return TVG_RESULT_NOT_SUPPORTED;
}
#ifdef __cplusplus
}
#endif