The Tor Browser / file comparison
comparison: gfx/graphite2/src/inc/Position.h
gfx/graphite2/src/inc/Position.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:f4b68ef11b3a |
|---|---|
| 1 /* GRAPHITE2 LICENSING | |
| 2 | |
| 3 Copyright 2010, SIL International | |
| 4 All rights reserved. | |
| 5 | |
| 6 This library is free software; you can redistribute it and/or modify | |
| 7 it under the terms of the GNU Lesser General Public License as published | |
| 8 by the Free Software Foundation; either version 2.1 of 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 GNU | |
| 14 Lesser General Public License for more details. | |
| 15 | |
| 16 You should also have received a copy of the GNU Lesser General Public | |
| 17 License along with this library in the file named "LICENSE". | |
| 18 If not, write to the Free Software Foundation, 51 Franklin Street, | |
| 19 Suite 500, Boston, MA 02110-1335, USA or visit their web page on the | |
| 20 internet at http://www.fsf.org/licenses/lgpl.html. | |
| 21 | |
| 22 Alternatively, the contents of this file may be used under the terms of the | |
| 23 Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public | |
| 24 License, as published by the Free Software Foundation, either version 2 | |
| 25 of the License or (at your option) any later version. | |
| 26 */ | |
| 27 #pragma once | |
| 28 | |
| 29 namespace graphite2 { | |
| 30 | |
| 31 class Position | |
| 32 { | |
| 33 public: | |
| 34 Position() : x(0), y(0) { } | |
| 35 Position(const float inx, const float iny) : x(inx), y(iny) {} | |
| 36 Position operator + (const Position& a) const { return Position(x + a.x, y + a.y); } | |
| 37 Position operator - (const Position& a) const { return Position(x - a.x, y - a.y); } | |
| 38 Position operator * (const float m) const { return Position(x * m, y * m); } | |
| 39 Position &operator += (const Position &a) { x += a.x; y += a.y; return *this; } | |
| 40 Position &operator *= (const float m) { x *= m; y *= m; return *this; } | |
| 41 | |
| 42 float x; | |
| 43 float y; | |
| 44 }; | |
| 45 | |
| 46 class Rect | |
| 47 { | |
| 48 public : | |
| 49 Rect() {} | |
| 50 Rect(const Position& botLeft, const Position& topRight): bl(botLeft), tr(topRight) {} | |
| 51 Rect widen(const Rect& other) { return Rect(Position(bl.x > other.bl.x ? other.bl.x : bl.x, bl.y > other.bl.y ? other.bl.y : bl.y), Position(tr.x > other.tr.x ? tr.x : other.tr.x, tr.y > other.tr.y ? tr.y : other.tr.y)); } | |
| 52 Rect operator + (const Position &a) const { return Rect(Position(bl.x + a.x, bl.y + a.y), Position(tr.x + a.x, tr.y + a.y)); } | |
| 53 Rect operator * (float m) const { return Rect(Position(bl.x, bl.y) * m, Position(tr.x, tr.y) * m); } | |
| 54 | |
| 55 Position bl; | |
| 56 Position tr; | |
| 57 }; | |
| 58 | |
| 59 } // namespace graphite2 |
