mirror of
https://github.com/thorvg/thorvg.git
synced 2025-06-08 21:53:41 +00:00
ed01ef717e
Remove the requirement for unique_ptr in the function prototypes. This change will simplify the API usage, making it more streamlined and user-friendly. However, memory management will now be the responsibility of the user. C++ API Modification: - Result Paint::mask(std::unique_ptr<Paint> target, MaskMethod method) -> Result Paint::mask(Paint* target, MaskMethod method) - Result Paint::clip(std::unique_ptr<Paint> clipper) -> Result Paint::clip(Paint* clipper) - virtual Result Canvas::push(std::unique_ptr<Paint> paint) -> virtual Result Canvas::push(Paint* paint) - std::unique_ptr<LinearGradient> LinearGradient::gen() -> LinearGradient* LinearGradient::gen() - std::unique_ptr<RadialGradient> RadialGradient::gen() -> RadialGradient* RadialGradient::gen() - Result Shape::strokeFill(std::unique_ptr<Fill> f) -> Result Shape::strokeFill(Fill* f) - Result Shape::fill(std::unique_ptr<Fill> f) -> Result Shape::fill(Fill* f) - std::unique_ptr<Shape> Shape::gen() -> Shape* Shape::gen() - std::unique_ptr<Picture> Picture::gen() -> Result Picture::push(Paint* paint) - std::unique_ptr<Scene> Scene::gen() -> Scene* Scene::gen() - Result Text::fill(std::unique_ptr<Fill> f) -> Result Text::fill(Fill* f) - std::unique_ptr<Text> Text::gen() -> Text* Text::gen() - std::unique_ptr<SwCanvas> SwCanvas::gen() -> SwCanvas* SwCanvas::gen() - std::unique_ptr<GlCanvas> GlCanvas::gen() -> GlCanvas* GlCanvas::gen() - std::unique_ptr<Animation> Animation::gen() -> Animation* Animation::gen() - Result Saver::background(std::unique_ptr<Paint> paint) -> Result Saver::background(Paint* paint) - Result Saver::save(std::unique_ptr<Paint> paint, const char* filename, uint32_t quality = 100) -> Result Saver::save(Paint* paint, const char* filename, uint32_t quality = 100) - std::unique_ptr<Saver> Saver::gen() -> Saver* Saver::gen() - std::unique_ptr<Accessor> Accessor::gen() -> Accessor* Accessor::gen() C++ API removal: - template<typename T = tvg::Paint> std::unique_ptr<T> cast(Paint* paint) - template<typename T = tvg::Paint> std::unique_ptr<T> cast(Paint* paint) issue: https://github.com/thorvg/thorvg/issues
100 lines
No EOL
3.5 KiB
C++
100 lines
No EOL
3.5 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 "Example.h"
|
|
|
|
/************************************************************************/
|
|
/* ThorVG Drawing Contents */
|
|
/************************************************************************/
|
|
|
|
struct UserExample : tvgexam::Example
|
|
{
|
|
tvg::Shape* maskShape = nullptr;
|
|
tvg::Shape* mask = nullptr;
|
|
|
|
bool content(tvg::Canvas* canvas, uint32_t w, uint32_t h) override
|
|
{
|
|
if (!canvas) return false;
|
|
|
|
// background
|
|
auto bg = tvg::Shape::gen();
|
|
bg->appendRect(0, 0, w, h);
|
|
bg->fill(255, 255, 255);
|
|
canvas->push(bg);
|
|
|
|
//image
|
|
auto picture1 = tvg::Picture::gen();
|
|
if (!tvgexam::verify(picture1->load(EXAMPLE_DIR"/svg/cartman.svg"))) return false;
|
|
picture1->size(400, 400);
|
|
canvas->push(picture1);
|
|
|
|
auto picture2 = tvg::Picture::gen();
|
|
picture2->load(EXAMPLE_DIR"/svg/logo.svg");
|
|
picture2->size(400, 400);
|
|
|
|
//mask
|
|
maskShape = tvg::Shape::gen();
|
|
maskShape->appendCircle(180, 180, 75, 75);
|
|
maskShape->fill(125, 125, 125);
|
|
maskShape->strokeFill(25, 25, 25);
|
|
maskShape->strokeJoin(tvg::StrokeJoin::Round);
|
|
maskShape->strokeWidth(10);
|
|
canvas->push(maskShape);
|
|
|
|
mask = tvg::Shape::gen();
|
|
mask->appendCircle(180, 180, 75, 75);
|
|
mask->fill(255, 255, 255); //AlphaMask RGB channels are unused.
|
|
|
|
picture2->mask(mask, tvg::MaskMethod::Alpha);
|
|
canvas->push(picture2);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool update(tvg::Canvas* canvas, uint32_t elapsed) override
|
|
{
|
|
if (!canvas) return false;
|
|
|
|
/* Update shape directly.
|
|
You can update only necessary properties of this shape,
|
|
while retaining other properties. */
|
|
auto progress = tvgexam::progress(elapsed, 3.0f, true); //play time 3 sec.
|
|
|
|
// Translate mask object with its stroke & update
|
|
maskShape->translate(0 , progress * 300 - 100);
|
|
mask->translate(0 , progress * 300 - 100);
|
|
|
|
canvas->update();
|
|
|
|
return true;
|
|
}
|
|
};
|
|
|
|
|
|
/************************************************************************/
|
|
/* Entry Point */
|
|
/************************************************************************/
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
return tvgexam::main(new UserExample, argc, argv);
|
|
} |