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authorAndrei Karas <akaras@inbox.ru>2016-12-29 02:20:03 +0300
committerAndrei Karas <akaras@inbox.ru>2016-12-29 03:47:52 +0300
commit183ecf51d2cb67303ebc24d9bdd0b7f0d094fcf2 (patch)
tree5bd4432bd67a577a876c813ba065e9605bd40a1c /src/gui
parent04b9930189da220c8135a2e3e6768e28a9d376e3 (diff)
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Add constexpr into Rect class. Remove rect.cpp
Diffstat (limited to 'src/gui')
-rw-r--r--src/gui/rect.cpp144
-rw-r--r--src/gui/rect.h78
2 files changed, 70 insertions, 152 deletions
diff --git a/src/gui/rect.cpp b/src/gui/rect.cpp
deleted file mode 100644
index 4cb04c782..000000000
--- a/src/gui/rect.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * The ManaPlus Client
- * Copyright (C) 2011-2016 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name of Guichan nor the names of its contributors may
- * be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * For comments regarding functions please see the header file.
- */
-
-#include "gui/rect.h"
-
-#include "debug.h"
-
-Rect::Rect() :
- x(0),
- y(0),
- width(0),
- height(0)
-{
-}
-
-Rect::Rect(const int x_, const int y_,
- const int width_, const int height_) :
- x(x_),
- y(y_),
- width(width_),
- height(height_)
-{
-}
-
-void Rect::setAll(const int x0,
- const int y0,
- const int width0,
- const int height0)
-{
- x = x0;
- y = y0;
- width = width0;
- height = height0;
-}
-
-bool Rect::isIntersecting(const Rect& rectangle) const
-{
- int x_ = x;
- int y_ = y;
- int width_ = width;
- int height_ = height;
-
- x_ -= rectangle.x;
- y_ -= rectangle.y;
-
- if (x_ < 0)
- {
- width_ += x_;
-// x_ = 0;
- }
- else if (x_ + width_ > rectangle.width)
- {
- width_ = rectangle.width - x_;
- }
-
- if (y_ < 0)
- {
- height_ += y_;
-// y_ = 0;
- }
- else if (y_ + height_ > rectangle.height)
- {
- height_ = rectangle.height - y_;
- }
-
- if (width_ <= 0 || height_ <= 0)
- {
- return false;
- }
-
- return true;
-}
-
-bool Rect::isPointInRect(const int x_, const int y_) const
-{
- return x_ >= x
- && y_ >= y
- && x_ < x + width
- && y_ < y + height;
-}
diff --git a/src/gui/rect.h b/src/gui/rect.h
index 240d4ce44..86a65d3bd 100644
--- a/src/gui/rect.h
+++ b/src/gui/rect.h
@@ -78,7 +78,13 @@ class Rect notfinal
* Constructor. The default rectangle is an empty rectangle
* at the coordinates (0,0).
*/
- Rect();
+ constexpr Rect() :
+ x(0),
+ y(0),
+ width(0),
+ height(0)
+ {
+ }
/**
* Constructor.
@@ -89,9 +95,18 @@ class Rect notfinal
* @param height The height of the rectangle.
* @since 0.1.0
*/
- Rect(const int x, const int y, const int width, const int height);
+ constexpr Rect(const int x_,
+ const int y_,
+ const int width_,
+ const int height_) :
+ x(x_),
+ y(y_),
+ width(width_),
+ height(height_)
+ {
+ }
- Rect(const Rect &r) :
+ constexpr Rect(const Rect &r) :
x(r.x),
y(r.y),
width(r.width),
@@ -120,10 +135,16 @@ class Rect notfinal
* @param height The height of the rectangle.
* @since 0.1.0
*/
- void setAll(const int x,
- const int y,
+ void setAll(const int x0,
+ const int y0,
const int width0,
- const int height0);
+ const int height0)
+ {
+ x = x0;
+ y = y0;
+ width = width0;
+ height = height0;
+ }
/**
* Checks if another rectangle intersects with the rectangle.
@@ -132,7 +153,41 @@ class Rect notfinal
* @return True if the rectangles intersect, false otherwise.
* @since 0.1.0
*/
- bool isIntersecting(const Rect& rectangle) const A_WARN_UNUSED;
+ bool isIntersecting(const Rect& rectangle) const A_WARN_UNUSED
+ {
+ int x_ = x;
+ int y_ = y;
+ int width_ = width;
+ int height_ = height;
+
+ x_ -= rectangle.x;
+ y_ -= rectangle.y;
+
+ if (x_ < 0)
+ {
+ width_ += x_;
+ }
+ else if (x_ + width_ > rectangle.width)
+ {
+ width_ = rectangle.width - x_;
+ }
+
+ if (y_ < 0)
+ {
+ height_ += y_;
+ }
+ else if (y_ + height_ > rectangle.height)
+ {
+ height_ = rectangle.height - y_;
+ }
+
+ if (width_ <= 0 || height_ <= 0)
+ {
+ return false;
+ }
+
+ return true;
+ }
/**
* Checks if a point is inside the rectangle
@@ -142,7 +197,14 @@ class Rect notfinal
* @return True if the point is inside the rectangle.
* @since 0.1.0
*/
- bool isPointInRect(const int x, const int y) const A_WARN_UNUSED;
+ bool isPointInRect(const int x_,
+ const int y_) const A_WARN_UNUSED
+ {
+ return x_ >= x
+ && y_ >= y
+ && x_ < x + width
+ && y_ < y + height;
+ }
/**
* Holds the x coordinate of the rectangle.