axmol/cocos/base/CCNS.h

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#ifndef __PLATFORM_CCNS_H__
#define __PLATFORM_CCNS_H__

#include "math/CCMath.h"

NS_CC_BEGIN

/**
 * @addtogroup base
 * @{
 */

/**
 * @brief Returns a Core Graphics rectangle structure corresponding to the data in a given string.
 * @param str       A string object whose contents are of the form "{{x,y},{w, h}}",
 *                  where x is the x coordinate, y is the y coordinate, w is the width, and h is the height.
 *                  These components can represent integer or float values.
 *                  An example of a valid string is "{{3,2},{4,5}}".
 *                  The string is not localized, so items are always separated with a comma.
 * @return A Core Graphics structure that represents a rectangle.
 *      If the string is not well-formed, the function returns Rect::ZERO.
 */
Rect CC_DLL RectFromString(std::string_view str);

/**
 * @brief Returns a Core Graphics point structure corresponding to the data in a given string.
 * @param str   A string object whose contents are of the form "{x,y}",
 *                  where x is the x coordinate and y is the y coordinate.
 *                  The x and y values can represent integer or float values.
 *                  An example of a valid string is "{3.0,2.5}".
 *                  The string is not localized, so items are always separated with a comma.
 * @return A Core Graphics structure that represents a point.
 *      If the string is not well-formed, the function returns Vec2::ZERO.
 */
Vec2 CC_DLL PointFromString(std::string_view str);

/**
 * @brief Returns a Core Graphics size structure corresponding to the data in a given string.
 * @param str       A string object whose contents are of the form "{w, h}",
 *                  where w is the width and h is the height.
 *                  The w and h values can be integer or float values.
 *                  An example of a valid string is "{3.0,2.5}".
 *                  The string is not localized, so items are always separated with a comma.
 * @return A Core Graphics structure that represents a size.
 *      If the string is not well-formed, the function returns Vec2::ZERO.
 */
Vec2 CC_DLL SizeFromString(std::string_view str);

// end of data_structure group
/** @} */

NS_CC_END

#endif  // __PLATFORM_CCNS_H__