40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
#include <vips/vips8>
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#include "common.h"
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using namespace std;
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using namespace vips;
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ArgumentMap Sonic(string type, string *outType, ArgumentMap Arguments,
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size_t *DataSize) {
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string text = GetArgument<string>(Arguments, "text");
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string basePath = GetArgument<string>(Arguments, "basePath");
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string assetPath = basePath + "assets/images/sonic.jpg";
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VImage bg = VImage::new_from_file(assetPath.c_str());
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VImage textImage =
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VImage::text(
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("<span foreground=\"white\">" + text + "</span>").c_str(),
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VImage::option()
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->set("rgba", true)
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->set("align", VIPS_ALIGN_CENTRE)
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->set("font", "Verdana, Twemoji Color Font")
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->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
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->set("width", 542)
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->set("height", 390))
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.gravity(VIPS_COMPASS_DIRECTION_CENTRE, 542, 390);
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VImage out = bg.composite2(textImage, VIPS_BLEND_MODE_OVER,
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VImage::option()->set("x", 391)->set("y", 84));
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void *buf;
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out.write_to_buffer(("." + *outType).c_str(), &buf, DataSize);
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ArgumentMap output;
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output["buf"] = (char *)buf;
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output["width"] = out.width();
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output["height"] = vips_image_get_page_height(out.get_image());
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return output;
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} |