| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: include/wx/position.h |
| 3 | // Purpose: Common structure and methods for positional information. |
| 4 | // Author: Vadim Zeitlin, Robin Dunn, Brad Anderson, Bryan Petty |
| 5 | // Created: 2007-03-13 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2007 The wxWidgets Team |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | #ifndef _WX_POSITION_H_ |
| 12 | #define _WX_POSITION_H_ |
| 13 | |
| 14 | #include "wx/gdicmn.h" |
| 15 | |
| 16 | class wxPosition |
| 17 | { |
| 18 | public: |
| 19 | wxPosition() : m_row(0), m_column(0) {} |
| 20 | wxPosition(int row, int col) : m_row(row), m_column(col) {} |
| 21 | |
| 22 | // default copy ctor and assignment operator are okay. |
| 23 | |
| 24 | int GetRow() const { return m_row; } |
| 25 | int GetColumn() const { return m_column; } |
| 26 | int GetCol() const { return GetColumn(); } |
| 27 | void SetRow(int row) { m_row = row; } |
| 28 | void SetColumn(int column) { m_column = column; } |
| 29 | void SetCol(int column) { SetColumn(column); } |
| 30 | |
| 31 | bool operator==(const wxPosition& p) const |
| 32 | { return m_row == p.m_row && m_column == p.m_column; } |
| 33 | bool operator!=(const wxPosition& p) const |
| 34 | { return !(*this == p); } |
| 35 | |
| 36 | wxPosition& operator+=(const wxPosition& p) |
| 37 | { m_row += p.m_row; m_column += p.m_column; return *this; } |
| 38 | wxPosition& operator-=(const wxPosition& p) |
| 39 | { m_row -= p.m_row; m_column -= p.m_column; return *this; } |
| 40 | wxPosition& operator+=(const wxSize& s) |
| 41 | { m_row += s.y; m_column += s.x; return *this; } |
| 42 | wxPosition& operator-=(const wxSize& s) |
| 43 | { m_row -= s.y; m_column -= s.x; return *this; } |
| 44 | |
| 45 | wxPosition operator+(const wxPosition& p) const |
| 46 | { return wxPosition(m_row + p.m_row, m_column + p.m_column); } |
| 47 | wxPosition operator-(const wxPosition& p) const |
| 48 | { return wxPosition(m_row - p.m_row, m_column - p.m_column); } |
| 49 | wxPosition operator+(const wxSize& s) const |
| 50 | { return wxPosition(m_row + s.y, m_column + s.x); } |
| 51 | wxPosition operator-(const wxSize& s) const |
| 52 | { return wxPosition(m_row - s.y, m_column - s.x); } |
| 53 | |
| 54 | private: |
| 55 | int m_row; |
| 56 | int m_column; |
| 57 | }; |
| 58 | |
| 59 | #endif // _WX_POSITION_H_ |
| 60 | |