mirror of
https://github.com/netsurf-browser/netsurf
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45 lines
962 B
Plaintext
45 lines
962 B
Plaintext
/* HTML canvas ImageData objects
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*
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* Copyright 2020 Daniel Silverstone <dsilvers@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* Released under the terms of the MIT License,
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* http://www.opensource.org/licenses/mit-license
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*/
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class ImageData {
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private int width;
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private int height;
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private uint8_t *data;
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};
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init ImageData(int width, int height)
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%{
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priv->width = width;
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priv->height = height;
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priv->data = duk_push_buffer(ctx, width * height * 4, false);
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duk_put_prop_string(ctx, 0, MAGIC(DATA));
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duk_pop(ctx);
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%}
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getter ImageData::width()
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%{
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duk_push_int(ctx, priv->width);
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return 1;
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%}
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getter ImageData::height()
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%{
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duk_push_int(ctx, priv->height);
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return 1;
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%}
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getter ImageData::data()
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%{
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duk_push_this(ctx);
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duk_get_prop_string(ctx, -1, MAGIC(DATA));
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duk_push_buffer_object(ctx, -1, 0, priv->width * priv->height * 4, DUK_BUFOBJ_UINT8CLAMPEDARRAY);
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return 1;
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%}
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