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This class can locate and load emojis, which are expected to be stored as regular PNG images at /res/emoji/U+XXXX.png, where XXXX is the character codepoint. https://github.com/SerenityOS/serenity/issues/490
27 lines
658 B
C++
27 lines
658 B
C++
#include "Emoji.h"
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#include "GraphicsBitmap.h"
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#include <AK/AKString.h>
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#include <AK/HashMap.h>
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static HashMap<u32, Emoji> s_emojis;
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Emoji::Emoji(NonnullRefPtr<GraphicsBitmap> bitmap)
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: m_bitmap(move(bitmap))
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{
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}
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const Emoji* Emoji::emoji_for_codepoint(u32 codepoint)
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{
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auto it = s_emojis.find(codepoint);
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if (it != s_emojis.end())
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return &(*it).value;
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String path = String::format("/res/emoji/U+%X.png", codepoint);
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auto bitmap = GraphicsBitmap::load_from_file(path);
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if (!bitmap)
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return nullptr;
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s_emojis.set(codepoint, Emoji { bitmap.release_nonnull() });
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return &(*s_emojis.find(codepoint)).value;
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}
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