mirror of
https://github.com/aseprite/aseprite.git
synced 2025-04-24 18:02:27 +00:00
100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
// Aseprite
|
|
// Copyright (C) 2015-2017 David Capello
|
|
//
|
|
// This program is distributed under the terms of
|
|
// the End-User License Agreement for Aseprite.
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "app/script/image_wrap.h"
|
|
#include "doc/image.h"
|
|
#include "script/engine.h"
|
|
|
|
namespace app {
|
|
|
|
namespace {
|
|
|
|
const char* kTag = "Image";
|
|
|
|
void Image_new(script::ContextHandle handle)
|
|
{
|
|
script::Context ctx(handle);
|
|
ctx.pushNull(); // TODO
|
|
}
|
|
|
|
void Image_putPixel(script::ContextHandle handle)
|
|
{
|
|
script::Context ctx(handle);
|
|
auto wrap = (ImageWrap*)ctx.toUserData(0, kTag);
|
|
int x = ctx.requireInt(1);
|
|
int y = ctx.requireInt(2);
|
|
doc::color_t color = ctx.requireUInt(3);
|
|
|
|
if (wrap) {
|
|
wrap->modifyRegion(gfx::Region(gfx::Rect(x, y, 1, 1)));
|
|
wrap->image()->putPixel(x, y, color);
|
|
}
|
|
|
|
ctx.pushUndefined();
|
|
}
|
|
|
|
void Image_getPixel(script::ContextHandle handle)
|
|
{
|
|
script::Context ctx(handle);
|
|
auto wrap = (ImageWrap*)ctx.toUserData(0, kTag);
|
|
int x = ctx.requireInt(1);
|
|
int y = ctx.requireInt(2);
|
|
|
|
if (wrap) {
|
|
doc::color_t color = wrap->image()->getPixel(x, y);
|
|
ctx.pushUInt(color);
|
|
}
|
|
else
|
|
ctx.pushUndefined();
|
|
}
|
|
|
|
void Image_get_width(script::ContextHandle handle)
|
|
{
|
|
script::Context ctx(handle);
|
|
auto wrap = (ImageWrap*)ctx.toUserData(0, kTag);
|
|
if (wrap)
|
|
ctx.pushInt(wrap->image()->width());
|
|
else
|
|
ctx.pushUndefined();
|
|
}
|
|
|
|
void Image_get_height(script::ContextHandle handle)
|
|
{
|
|
script::Context ctx(handle);
|
|
auto wrap = (ImageWrap*)ctx.toUserData(0, kTag);
|
|
if (wrap)
|
|
ctx.pushInt(wrap->image()->height());
|
|
else
|
|
ctx.pushUndefined();
|
|
}
|
|
|
|
const script::FunctionEntry Image_methods[] = {
|
|
{ "getPixel", Image_getPixel, 2 },
|
|
{ "putPixel", Image_putPixel, 3 },
|
|
{ nullptr, nullptr, 0 }
|
|
};
|
|
|
|
const script::PropertyEntry Image_props[] = {
|
|
{ "width", Image_get_width, nullptr },
|
|
{ "height", Image_get_height, nullptr },
|
|
{ nullptr, nullptr, 0 }
|
|
};
|
|
|
|
} // anonymous namespace
|
|
|
|
void register_image_class(script::index_t idx, script::Context& ctx)
|
|
{
|
|
ctx.registerClass(idx, kTag,
|
|
Image_new, 0,
|
|
Image_methods, Image_props);
|
|
}
|
|
|
|
} // namespace app
|