Mirek,

Thanks for your great effort!

Best regards,

Tom

Hello Mirek,

I just did quick test with Emojies. It seems that most of it 90% are not rendered. Should it work like this at the moment? Example:


Platform: Linux/Manjaro - GTK. We could use https://openmoji.org/ emojies library.

Klugier

I've changed the line, and unfortunately nothing has changed.


It seems that the fallback list and the new font rendering routines have some issues. Because upp wchar32 update can definitely render emojis on Linux, as it can be seen from the screenshot in my previous message.
In my test case, it displays all the emojis correctly. The problem is I have to pass the emoji font as the active font. (in TheIDE's code editor, for example)

P.s I have recreated the fallback font list, using the FontMap2. Noto Color Emoji is correctly listed in it, but It doesn't take it into account (or maybe it does bot not scaling correctly, because I am getting a single pixel instead of a emoji. (This may also have to do the incorrect line height issue I have mentioned in my previous post.)


Best regards,
Obilvion

I think this is more likely related to color font rendering / handling.

Mirek

Hello!

I've found an error in displaying Cyrillic characters in latest U++ releases.
Here's a testcase:

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

struct MyApp : TopWindow {
	void Paint(Draw& w) {
		ImagePainter ip(GetSize());
		ip.DrawRect(GetSize(), White());

		String s = "Абвгдежз";				// some cyrillic text
		ip.DrawText(10, 10, s);				// OK

		String s2 = ToCharset(CHARSET_WIN1251, s);
		ip.DrawText(10, 50, s2, CHARSET_WIN1251);	// draws rectangles instead of letters

		Image im = ip;
		w.DrawImage(0, 0, im);
	}
};

GUI_APP_MAIN
{
	MyApp().Run();
}

It works fine under U++ 15947.
Platform: Linux Mint.

Best regards.
Victor

The question now remains: When doing replacement, often some replacement font with black&white emoji glyph is closer in appearance than Color Emoji font. That results in mixing colored and B&W emojis. While technically probably more correct, should in case I am looking for emoji glyph always prioritize Noto Color Emoji (or maybe any color emoji font) over matching appearance of font?

Mirek