Differential D18735 Diff 51234 src/LineBlockCharacters.h

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src/LineBlockCharacters.h

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