mirror of
https://github.com/mkxp-z/mkxp-z.git
synced 2025-08-23 23:33:45 +02:00
480 lines
20 KiB
C++
480 lines
20 KiB
C++
/*
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** bitmap-binding.h
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 - 2021 Amaryllis Kulla <ancurio@mapleshrine.eu>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MKXPZ_SANDBOX_BITMAP_BINDING_H
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#define MKXPZ_SANDBOX_BITMAP_BINDING_H
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#include "sandbox.h"
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#include "binding-util.h"
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#include "bitmap.h"
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namespace mkxp_sandbox {
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static struct mkxp_sandbox::bindings::rb_data_type bitmap_type;
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SANDBOX_COROUTINE(bitmap_binding_init,
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SANDBOX_DEF_ALLOC(bitmap_type)
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SANDBOX_DEF_DFREE(Bitmap)
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SANDBOX_COROUTINE(init_props,
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VALUE id;
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VALUE klass;
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VALUE font;
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void operator()(Bitmap *bitmap, VALUE obj) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(id, rb_intern, "Font");
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SANDBOX_AWAIT_AND_SET(klass, rb_const_get, sb()->rb_cObject(), id);
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SANDBOX_AWAIT_AND_SET(font, rb_class_new_instance, 0, NULL, klass);
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SANDBOX_AWAIT(rb_iv_set, obj, "font", font);
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// TODO: handle hires bitmaps
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bitmap->setInitFont(get_private_data<Font>(font));
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}
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}
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)
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static VALUE initialize(int32_t argc, wasm_ptr_t argv, VALUE self) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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wasm_ptr_t filename;
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wasm_size_t width;
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wasm_size_t height;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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if (argc == 1) {
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SANDBOX_AWAIT_AND_SET(filename, rb_string_value_cstr, (VALUE *)(**sb() + argv));
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GFX_GUARD_EXC(bitmap = new Bitmap((const char *)(**sb() + filename));)
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} else {
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SANDBOX_AWAIT_AND_SET(width, rb_num2ulong, ((VALUE *)(**sb() + argv))[0]);
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SANDBOX_AWAIT_AND_SET(height, rb_num2ulong, ((VALUE *)(**sb() + argv))[1]);
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GFX_GUARD_EXC(bitmap = new Bitmap(width, height);)
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}
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set_private_data(self, bitmap);
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SANDBOX_AWAIT(init_props, bitmap, self);
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}
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return SANDBOX_NIL;
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}
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)
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE initialize_copy(VALUE self, VALUE value) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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Bitmap *orig;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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if (self == value) {
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return self;
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}
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SANDBOX_AWAIT(rb_obj_init_copy, self, value);
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orig = get_private_data<Bitmap>(value);
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GFX_GUARD_EXC(bitmap = new Bitmap(*orig););
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SANDBOX_AWAIT(init_props, bitmap, self);
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bitmap->setFont(orig->getFont());
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set_private_data(self, bitmap);
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}
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return self;
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}
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)
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE dispose(VALUE self) {
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Bitmap *bitmap = get_private_data<Bitmap>(self);
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if (bitmap != NULL) {
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bitmap->dispose();
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}
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return SANDBOX_NIL;
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}
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static VALUE disposed(VALUE self) {
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Bitmap *bitmap = get_private_data<Bitmap>(self);
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return bitmap == NULL || bitmap->isDisposed() ? SANDBOX_TRUE : SANDBOX_FALSE;
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}
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static VALUE width(VALUE self) {
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return sb()->bind<struct rb_ull2inum>()()(get_private_data<Bitmap>(self)->width());
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}
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static VALUE height(VALUE self) {
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return sb()->bind<struct rb_ull2inum>()()(get_private_data<Bitmap>(self)->height());
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}
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static VALUE rect(VALUE self) {
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SANDBOX_COROUTINE(coro,
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ID id;
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VALUE klass;
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VALUE obj;
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VALUE operator()(VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(id, rb_intern, "Rect");
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SANDBOX_AWAIT_AND_SET(klass, rb_const_get, sb()->rb_cObject(), id);
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SANDBOX_AWAIT_AND_SET(obj, rb_obj_alloc, klass);
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set_private_data(obj, new Rect(get_private_data<Bitmap>(self)->rect()));
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}
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return obj;
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}
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)
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return sb()->bind<struct coro>()()(self);
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}
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static VALUE blt(int32_t argc, wasm_ptr_t argv, VALUE self) {
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SANDBOX_COROUTINE(coro,
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int x;
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int y;
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VALUE srcObj;
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VALUE srcRectObj;
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int opacity;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(x, rb_num2int, ((VALUE *)(**sb() + argv))[0]);
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SANDBOX_AWAIT_AND_SET(y, rb_num2int, ((VALUE *)(**sb() + argv))[1]);
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srcObj = ((VALUE *)(**sb() + argv))[2];
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srcRectObj = ((VALUE *)(**sb() + argv))[3];
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if (argc > 4) {
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SANDBOX_AWAIT_AND_SET(opacity, rb_num2int, ((VALUE *)(**sb() + argv))[4]);
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}
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Bitmap *src = get_private_data<Bitmap>(srcObj);
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if (src != NULL) {
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Rect *srcRect = get_private_data<Rect>(srcRectObj);
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if (argc > 4) {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->blt(x, y, *src, srcRect->toIntRect(), opacity););
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} else {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->blt(x, y, *src, srcRect->toIntRect()););
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}
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}
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}
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return self;
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}
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)
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE stretch_blt(int32_t argc, wasm_ptr_t argv, VALUE self) {
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SANDBOX_COROUTINE(coro,
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VALUE destRectObj;
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VALUE srcObj;
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VALUE srcRectObj;
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int opacity;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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destRectObj = ((VALUE *)(**sb() + argv))[0];
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srcObj = ((VALUE *)(**sb() + argv))[1];
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srcRectObj = ((VALUE *)(**sb() + argv))[2];
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if (argc > 3) {
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SANDBOX_AWAIT_AND_SET(opacity, rb_num2int, ((VALUE *)(**sb() + argv))[3]);
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}
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Bitmap *src = get_private_data<Bitmap>(srcObj);
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if (src != NULL) {
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Rect *destRect = get_private_data<Rect>(destRectObj);
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Rect *srcRect = get_private_data<Rect>(srcRectObj);
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if (argc > 4) {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->stretchBlt(destRect->toIntRect(), *src, srcRect->toIntRect(), opacity););
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} else {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->stretchBlt(destRect->toIntRect(), *src, srcRect->toIntRect()););
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}
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}
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}
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return self;
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}
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)
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE fill_rect(int32_t argc, wasm_ptr_t argv, VALUE self) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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int x;
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int y;
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int width;
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int height;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap = get_private_data<Bitmap>(self);
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if (argc == 2) {
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GFX_GUARD_EXC(bitmap->fillRect(get_private_data<Rect>(((VALUE *)(**sb() + argv))[0])->toIntRect(), get_private_data<Color>(((VALUE *)(**sb() + argv))[1])->norm);)
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} else {
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SANDBOX_AWAIT_AND_SET(x, rb_num2int, ((VALUE *)(**sb() + argv))[0]);
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SANDBOX_AWAIT_AND_SET(y, rb_num2int, ((VALUE *)(**sb() + argv))[1]);
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SANDBOX_AWAIT_AND_SET(width, rb_num2int, ((VALUE *)(**sb() + argv))[2]);
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SANDBOX_AWAIT_AND_SET(height, rb_num2int, ((VALUE *)(**sb() + argv))[3]);
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GFX_GUARD_EXC(bitmap->fillRect(x, y, width, height, get_private_data<Color>(((VALUE *)(**sb() + argv))[4])->norm);)
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}
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}
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return SANDBOX_NIL;
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}
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)
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE clear(VALUE self) {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->clear());
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return SANDBOX_NIL;
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}
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static VALUE get_pixel(VALUE self, VALUE xval, VALUE yval) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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int x;
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int y;
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Color *color;
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ID id;
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VALUE klass;
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VALUE obj;
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VALUE operator()(VALUE self, VALUE xval, VALUE yval) {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap = get_private_data<Bitmap>(self);
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SANDBOX_AWAIT_AND_SET(x, rb_num2int, xval);
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SANDBOX_AWAIT_AND_SET(y, rb_num2int, yval);
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{
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Color value;
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if (bitmap->surface() != NULL || bitmap->megaSurface() != NULL) {
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value = bitmap->getPixel(x, y);
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} else {
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GFX_GUARD_EXC(value = bitmap->getPixel(x, y););
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}
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color = new Color(value);
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}
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SANDBOX_AWAIT_AND_SET(id, rb_intern, "Color");
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SANDBOX_AWAIT_AND_SET(klass, rb_const_get, sb()->rb_cObject(), id);
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SANDBOX_AWAIT_AND_SET(obj, rb_obj_alloc, klass);
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set_private_data(obj, color);
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}
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return obj;
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}
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)
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return sb()->bind<struct coro>()()(self, xval, yval);
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}
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static VALUE set_pixel(VALUE self, VALUE xval, VALUE yval, VALUE colorObj) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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int x;
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int y;
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VALUE operator()(VALUE self, VALUE xval, VALUE yval, VALUE colorObj) {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap = get_private_data<Bitmap>(self);
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SANDBOX_AWAIT_AND_SET(x, rb_num2int, xval);
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SANDBOX_AWAIT_AND_SET(y, rb_num2int, yval);
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Color *color = get_private_data<Color>(colorObj);
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GFX_GUARD_EXC(bitmap->setPixel(x, y, *color););
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}
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return self;
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}
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)
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return sb()->bind<struct coro>()()(self, xval, yval, colorObj);
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}
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static VALUE hue_change(VALUE self, VALUE hueval) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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int hue;
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VALUE operator()(VALUE self, VALUE hueval) {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap = get_private_data<Bitmap>(self);
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SANDBOX_AWAIT_AND_SET(hue, rb_num2int, hueval);
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GFX_GUARD_EXC(bitmap->hueChange(hue););
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}
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return self;
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}
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)
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return sb()->bind<struct coro>()()(self, hueval);
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}
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static VALUE draw_text(int32_t argc, wasm_ptr_t argv, VALUE self) {
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SANDBOX_COROUTINE(coro,
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Bitmap *bitmap;
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wasm_ptr_t str;
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int align;
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int x;
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int y;
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int width;
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int height;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap = get_private_data<Bitmap>(self);
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// TODO: handle RGSS version >= 2
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if (argc == 2 || argc == 3) {
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, (VALUE *)(**sb() + argv) + 1);
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if (argc == 2) {
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GFX_GUARD_EXC(bitmap->drawText(get_private_data<Rect>(((VALUE *)(**sb() + argv))[0])->toIntRect(), (const char *)(**sb() + str));)
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} else {
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SANDBOX_AWAIT_AND_SET(align, rb_num2int, ((VALUE *)(**sb() + argv))[2]);
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GFX_GUARD_EXC(bitmap->drawText(get_private_data<Rect>(((VALUE *)(**sb() + argv))[0])->toIntRect(), (const char *)(**sb() + str), align);)
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}
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} else {
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SANDBOX_AWAIT_AND_SET(x, rb_num2int, ((VALUE *)(**sb() + argv))[0]);
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SANDBOX_AWAIT_AND_SET(y, rb_num2int, ((VALUE *)(**sb() + argv))[1]);
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SANDBOX_AWAIT_AND_SET(width, rb_num2int, ((VALUE *)(**sb() + argv))[2]);
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SANDBOX_AWAIT_AND_SET(height, rb_num2int, ((VALUE *)(**sb() + argv))[3]);
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, (VALUE *)(**sb() + argv) + 4);
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if (argc < 6) {
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GFX_GUARD_EXC(bitmap->drawText(x, y, width, height, (const char *)(**sb() + str));)
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} else {
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SANDBOX_AWAIT_AND_SET(align, rb_num2int, ((VALUE *)(**sb() + argv))[5]);
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GFX_GUARD_EXC(bitmap->drawText(x, y, width, height, (const char *)(**sb() + str), align);)
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}
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}
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}
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return SANDBOX_NIL;
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}
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)
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE get_font(VALUE self) {
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return sb()->bind<struct rb_iv_get>()()(self, "font");
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}
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static VALUE set_font(VALUE self, VALUE value) {
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SANDBOX_COROUTINE(coro,
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VALUE f;
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VALUE prop;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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Font *font;
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font = get_private_data<Font>(value);
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if (font != NULL) {
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GFX_GUARD_EXC(get_private_data<Bitmap>(self)->setFont(*font);)
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SANDBOX_AWAIT_AND_SET(f, rb_iv_get, self, "font");
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SANDBOX_AWAIT_AND_SET(prop, rb_iv_get, value, "name");
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SANDBOX_AWAIT(rb_iv_set, f, "name", prop);
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SANDBOX_AWAIT_AND_SET(prop, rb_iv_get, value, "size");
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SANDBOX_AWAIT(rb_iv_set, f, "size", prop);
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SANDBOX_AWAIT_AND_SET(prop, rb_iv_get, value, "bold");
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SANDBOX_AWAIT(rb_iv_set, f, "bold", prop);
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SANDBOX_AWAIT_AND_SET(prop, rb_iv_get, value, "italic");
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SANDBOX_AWAIT(rb_iv_set, f, "italic", prop);
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// TODO: handle shadow and outline
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}
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}
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return value;
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}
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)
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE text_size(VALUE self, VALUE text) {
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SANDBOX_COROUTINE(coro,
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wasm_ptr_t str;
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ID id;
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VALUE klass;
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VALUE obj;
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VALUE operator()(VALUE self, VALUE text) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, &text);
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SANDBOX_AWAIT_AND_SET(id, rb_intern, "Rect");
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SANDBOX_AWAIT_AND_SET(klass, rb_const_get, sb()->rb_cObject(), id);
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SANDBOX_AWAIT_AND_SET(obj, rb_obj_alloc, klass);
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set_private_data(obj, new Rect(get_private_data<Bitmap>(self)->textSize((const char *)(**sb() + str))));
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}
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return obj;
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}
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)
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return sb()->bind<struct coro>()()(self, text);
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}
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VALUE klass;
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void operator()() {
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BOOST_ASIO_CORO_REENTER (this) {
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bitmap_type = sb()->rb_data_type("Bitmap", NULL, dfree, NULL, NULL, 0, 0, 0);
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SANDBOX_AWAIT_AND_SET(klass, rb_define_class, "Bitmap", sb()->rb_cObject());
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SANDBOX_AWAIT(rb_define_alloc_func, klass, alloc);
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SANDBOX_AWAIT(rb_define_method, klass, "initialize", (VALUE (*)(ANYARGS))initialize, -1);
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SANDBOX_AWAIT(rb_define_method, klass, "initialize_copy", (VALUE (*)(ANYARGS))initialize_copy, 1);
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SANDBOX_AWAIT(rb_define_method, klass, "dispose", (VALUE (*)(ANYARGS))dispose, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "disposed?", (VALUE (*)(ANYARGS))disposed, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "width", (VALUE (*)(ANYARGS))width, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "height", (VALUE (*)(ANYARGS))height, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "rect", (VALUE (*)(ANYARGS))rect, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "blt", (VALUE (*)(ANYARGS))blt, -1);
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SANDBOX_AWAIT(rb_define_method, klass, "stretch_blt", (VALUE (*)(ANYARGS))stretch_blt, -1);
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SANDBOX_AWAIT(rb_define_method, klass, "fill_rect", (VALUE (*)(ANYARGS))fill_rect, -1);
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SANDBOX_AWAIT(rb_define_method, klass, "clear", (VALUE (*)(ANYARGS))clear, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "get_pixel", (VALUE (*)(ANYARGS))get_pixel, 2);
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SANDBOX_AWAIT(rb_define_method, klass, "set_pixel", (VALUE (*)(ANYARGS))set_pixel, 3);
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SANDBOX_AWAIT(rb_define_method, klass, "hue_change", (VALUE (*)(ANYARGS))hue_change, 1);
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SANDBOX_AWAIT(rb_define_method, klass, "draw_text", (VALUE (*)(ANYARGS))draw_text, -1);
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SANDBOX_AWAIT(rb_define_method, klass, "font", (VALUE (*)(ANYARGS))get_font, 0);
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SANDBOX_AWAIT(rb_define_method, klass, "font=", (VALUE (*)(ANYARGS))set_font, 1);
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SANDBOX_AWAIT(rb_define_method, klass, "text_size", (VALUE (*)(ANYARGS))text_size, 1);
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}
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}
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)
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}
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#endif // MKXPZ_SANDBOX_BITMAP_BINDING_H
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