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LibWeb: Add CanvasRenderingContext2D.canvas

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This commit is contained in:
Linus Groh 2020-05-21 00:09:31 +01:00 • committed by Andreas Kling
parent abb33d425e
commit a0f3e3c50e
3 changed files with 28 additions and 11 deletions
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19
Libraries/LibWeb/Bindings/CanvasRenderingContext2DWrapper.cpp
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@ -35,6 +35,7 @@
#include <LibWeb/Bindings/HTMLImageElementWrapper.h>
#include <LibWeb/Bindings/ImageDataWrapper.h>
#include <LibWeb/DOM/CanvasRenderingContext2D.h>
#include <LibWeb/DOM/HTMLCanvasElement.h>
#include <LibWeb/DOM/HTMLImageElement.h>
#include <LibWeb/DOM/ImageData.h>
@ -50,14 +51,11 @@ CanvasRenderingContext2DWrapper::CanvasRenderingContext2DWrapper(CanvasRendering
: Wrapper(*interpreter().global_object().object_prototype())
, m_impl(impl)
{
put_native_property("fillStyle", fill_style_getter, fill_style_setter);
put_native_function("fillRect", fill_rect, 4);
put_native_function("scale", scale, 2);
put_native_function("translate", translate, 2);
put_native_property("strokeStyle", stroke_style_getter, stroke_style_setter);
put_native_function("strokeRect", stroke_rect, 4);
put_native_function("drawImage", draw_image, 3);
put_native_function("beginPath", begin_path, 0);
put_native_function("closePath", close_path, 0);
put_native_function("stroke", stroke, 0);
@ -65,11 +63,13 @@ CanvasRenderingContext2DWrapper::CanvasRenderingContext2DWrapper(CanvasRendering
put_native_function("moveTo", move_to, 2);
put_native_function("lineTo", line_to, 2);
put_native_function("quadraticCurveTo", quadratic_curve_to, 4);
put_native_function("createImageData", create_image_data, 1);
put_native_function("putImageData", put_image_data, 3);
put_native_property("fillStyle", fill_style_getter, fill_style_setter);
put_native_property("strokeStyle", stroke_style_getter, stroke_style_setter);
put_native_property("lineWidth", line_width_getter, line_width_setter);
put_native_property("canvas", canvas_getter, nullptr);
}
CanvasRenderingContext2DWrapper::~CanvasRenderingContext2DWrapper()
@ -397,5 +397,16 @@ JS::Value CanvasRenderingContext2DWrapper::put_image_data(JS::Interpreter& inter
return JS::js_undefined();
}
JS::Value CanvasRenderingContext2DWrapper::canvas_getter(JS::Interpreter& interpreter)
{
auto* impl = impl_from(interpreter);
if (!impl)
return {};
auto* element = impl->element();
if (!element)
return JS::js_null();
return wrap(interpreter.heap(), *element);
}
}
}