/MapView/Map/RMPixel.h
http://github.com/route-me/route-me · C Header · 40 lines · 8 code · 5 blank · 27 comment · 0 complexity · 9ff082b67a7c2beb5246e1062c8d0df4 MD5 · raw file
- //
- // RMPixel.h
- //
- // Copyright (c) 2008-2009, Route-Me Contributors
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are met:
- //
- // * Redistributions of source code must retain the above copyright notice, this
- // list of conditions and the following disclaimer.
- // * 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.
- //
- // 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.
- #ifndef _MATHUTILS_H_
- #define _MATHUTILS_H_
- // Pixel coordinates are stored using apple-standard CGRects.
- #include <CoreGraphics/CGGeometry.h>
- CGPoint RMScaleCGPointAboutPoint(CGPoint point, float factor, CGPoint pivot);
- CGRect RMScaleCGRectAboutPoint(CGRect rect, float factor, CGPoint pivot);
- CGPoint RMTranslateCGPointBy(CGPoint point, CGSize delta);
- CGRect RMTranslateCGRectBy(CGRect rect, CGSize delta);
- #endif