Differential D18735 Diff 51559 src/LineBlockCharacters.h

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src/LineBlockCharacters.h

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1		/*
2		This file is part of Konsole, a terminal emulator for KDE.
3
4		Copyright 2019 by Mariusz Glebocki <mglb@arccos-1.net>
5
6		This program is free software; you can redistribute it and/or modify
7		it under the terms of the GNU General Public License as published by
8		the Free Software Foundation; either version 2 of the License, or
9		(at your option) any later version.
10
11		This program is distributed in the hope that it will be useful,
12		but WITHOUT ANY WARRANTY; without even the implied warranty of
13		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14		GNU General Public License for more details.
15
16		You should have received a copy of the GNU General Public License
17		along with this program; if not, write to the Free Software
18		Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19		02110-1301 USA.
20		*/
21
22		#ifndef LINEBLOCKCHARACTERS_H
23		#define LINEBLOCKCHARACTERS_H
24
25		// Qt
26		#include <QPainter>
27		#include <QtGlobal>
28
29		namespace Konsole {
30
31		/**
32		* Helper functions for drawing characters from "Box Drawing" and "Block Elements" Unicode blocks.
33		*/
34		namespace LineBlockCharacters {
35
36		/**
37		* Returns true if the character can be drawn by draw() function.
38		*
39		* @param ucs4cp Character to test's UCS4 code point
40		*/
41		inline static bool canDraw(uint ucs4cp) {
42		return (0x2500 <= ucs4cp && ucs4cp <= 0x259F);
43		}
44
45		/**
46		* Draws character.
47		*
48		* @param paint QPainter to draw on
49		* @param cellRect Rectangle to draw in
50		* @param chr Character to be drawn
51		*/
52		void draw(QPainter &paint, const QRect &cellRect, const QChar &chr, bool bold);
53
54		} // namespace LineBlockCharacters
55		} // namespace Konsole
56
57		#endif // LINEBLOCKCHARACTERS_H
	fvogtUnsubmitted Done AFAICT only this variant is actually used - so is the other one necessary at all? fvogt: AFAICT only this variant is actually used - so is the other one necessary at all?