BIRT 4.20 Export PDF can not show emoji or extension characters

[visioncy]

BIRT 4.20 Export PDF can not show emoji or 4byte character

emoji eg. 😀 😃 😄 😁 😆 😅 🤣 😂 🙂 🙃 😉 😊 😇 🥰 😍 🤩 😘 😗 ☺️ 😚 😙 🥲 😋 😛 😜 🤪 😝 🤑 🤗 🤭 🤫 🤔 🤐 🤨 😐 😑 😶 😏 😒 🙄 😬 🤥 😌 😔 😪 🤤 😴 🥱 😷 🤒 🤕 🤢 🤮 🤧 🥵 🥶 😵 🤯 😕 😟 🙁 ☹️ 😮 😯 😲 😳 🥺 😦 😧 😨 😰 😥 😢 😭 😱 😖 😣 😞 😓 😩 😫 🥴 😡 😠 🤬 😈 👿 💀 ☠️ 💩 🤡 👹 👺 👻 👽 👾 🤖 | extension characters eg. 𨋢 𩠌 𩟔、𠹺、㗎 𨋇、𨎫、𩟔

Source:

BIRT Viewer Web:

PDF:

[speckyspooky]

Can you please provide your test report.

I assume that it is familiar with the #2305 because for PDF-output is a special fnt configuration necessary at file font_config.xml to fetch the correct glyphs. These fonts will be handled in a different way like a browser or the eclipse IDE.

[visioncy]

I have tried the following:

1. After adding fontsConfig_pdf.xml, the single emoji that originally displayed became three emojis, but not all of them are shown, and the extension characters still cannot be displayed.
2. Setting the correct font directly in the .rptdesign file results in the same situation as in point 1.
3. When I generate a PDF using OpenPDF 3.0.0 with the correct font, all characters display correctly.

test report testreport.zip fonts: fonts.zip

Generate by OpenPDF 3.0.0 emoji.pdf

[hvbtup]

Just a wild guess: BIRT doesn't support TTC files.

[visioncy]

Sorry, I provided the wrong font. I first used a TTC file, and later switched to a TTF file, but it still didn’t work.

fonts_v2.zip