Function stb_textedit_replace

KBotExt/imgui/imgui_widgets.cpp:3818–3832

stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling the stb_textedit_paste() function creates two separate records, so we perform it manually. (FIXME: Report to nothings/stb?)

// stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling
// the stb_textedit_paste() function creates two separate records, so we perform it manually. (FIXME: Report to nothings/stb?)
	static void stb_textedit_replace(ImGuiInputTextState* str, STB_TexteditState* state, const STB_TEXTEDIT_CHARTYPE* text, int text_len)
	{
		stb_text_makeundo_replace(str, state, 0, str->CurLenW, text_len);
		ImStb::STB_TEXTEDIT_DELETECHARS(str, 0, str->CurLenW);
		state->cursor = state->select_start = state->select_end = 0;
		if (text_len <= 0)
			return;
		if (ImStb::STB_TEXTEDIT_INSERTCHARS(str, 0, text, text_len))
		{
			state->cursor = state->select_start = state->select_end = text_len;
			state->has_preferred_x = 0;
			return;
		}
		IM_ASSERT(0); // Failed to insert character, normally shouldn't happen because of how we currently use stb_textedit_replace()
	}
} // namespace ImStb

void ImGuiInputTextState::OnKeyPressed(int key)