// XTPResizeRect.h: interface for the CXTPResizeRect class.
//
// This file is a part of the XTREME CONTROLS MFC class library.
// (c)1998-2012 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
//{{AFX_CODEJOCK_PRIVATE
#if !defined(__XTPRESIZERECT_H__)
#define __XTPRESIZERECT_H__
//}}AFX_CODEJOCK_PRIVATE
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// ----------------------------------------------------------------------
// Summary:
// The XTP_RESIZE data type is defined as a float and is
// used for storing single-precision floating point x and y window
// coordinates.
// See Also:
// CXTPResizeRect, XTP_RESIZERECT, CXTPResizePoint, XTP_RESIZEPOINT
// ----------------------------------------------------------------------
typedef float XTP_RESIZE;
// ---------------------------------------------------------------------
// Summary:
// XTP_RESIZERECT structure is used by the CXTPResizeRect class
// for defining single -precision floating point coordinates of the
// upper-left and lower-right corners of a rectangle.
// Example:
// The following example demonstrates alternate ways to initialize a XTP_RESIZERECT structure:
//
// XTP_RESIZERECT rc1;
// rc1.left = 20;
// rc1.top = 30;
// rc1.right = 180;
// rc1.bottom = 230;
//
// XTP_RESIZERECT rc2 = {20, 30, 180, 230};
//
// See Also:
// CXTPResizeRect, XTP_RESIZE
// ---------------------------------------------------------------------
struct XTP_RESIZERECT
{
XTP_RESIZE left; // Specifies the x-coordinate of the upper-left corner of a rectangle.
XTP_RESIZE top; // Specifies the y-coordinate of the upper-left corner of a rectangle.
XTP_RESIZE right; // Specifies the x-coordinate of the lower-right corner of a rectangle.
XTP_RESIZE bottom; // Specifies the y-coordinate of the lower-right corner of a rectangle.
};
//===========================================================================
// Summary:
// CXTPResizeRect is an XTP_RESIZERECT structure derived class. The
// CXTPResizeRect class is similar to an XTP_RESIZERECT structure. CXTPResizeRect
// also includes member functions to manipulate CXTPResizeRect objects and
// XTP_RESIZERECT structures.
// See Also:
// XTP_RESIZERECT, CXTPResizePoint, XTP_RESIZEPOINT, XTP_RESIZE
//===========================================================================
class _XTP_EXT_CLASS CXTPResizeRect: public XTP_RESIZERECT
{
public:
//-----------------------------------------------------------------------
// Summary:
// Constructs a CXTPResizeRect object
// Parameters:
// rc - Refers to the RECT structure with the coordinates for CXTPResizeRect.
// rrc - Refers to the XTP_RESIZERECT structure with the coordinates for
// CXTPResizeRect.
// l - Specifies the left position of CXTPResizeRect.
// t - Specifies the top of CXTPResizeRect.
// r - Specifies the right position of CXTPResizeRect.
// b - Specifies the bottom of CXTPResizeRect.
//-----------------------------------------------------------------------
CXTPResizeRect();
CXTPResizeRect(const RECT& rc); //
CXTPResizeRect(const XTP_RESIZERECT& rrc); //
CXTPResizeRect(XTP_RESIZE l, XTP_RESIZE t, XTP_RESIZE r, XTP_RESIZE b); //
//-----------------------------------------------------------------------
// Summary:
// This operator copies the dimensions of a rectangle to CXTPResizeRect.
// Parameters:
// rc - Refers to a source rectangle. It can be a RECT or CRect.
// Returns:
// A reference to a CXTPResizeRect object.
//-----------------------------------------------------------------------
CXTPResizeRect& operator=(const RECT& rc);
//-----------------------------------------------------------------------
// Summary:
// This operator copies the dimensions of a rectangle to CXTPResizeRect.
// Parameters:
// rrc - Refers to a source rectangle. It can be a XTP_RESIZERECT or CXTPResizeRect.
// Returns:
// A reference to a CXTPResizeRect object.
//-----------------------------------------------------------------------
CXTPResizeRect& operator=(const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator adds the specified offsets to CXTPResizeRect or inflates
// CXTPResizeRect.
// Parameters:
// rrc - Points to an XTP_RESIZERECT structure or a CXTPResizeRect object that
// contains the number of units to inflate each side of CXTPResizeRect.
// Returns:
// A reference to a CXTPResizeRect object.
//-----------------------------------------------------------------------
CXTPResizeRect& operator+=(const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator adds the given offsets to CRect or inflates CRect.
// Parameters:
// rrc - Points to an XTP_RESIZERECT structure or a CXTPResizeRect object that
// contains the number of units to inflate each side of the return value.
// Returns:
// The resulting CXTPResizeRect object.
//-----------------------------------------------------------------------
CXTPResizeRect operator+(const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator creates the intersection of CXTPResizeRect and a rectangle,
// and returns the resulting CXTPResizeRect.
// Parameters:
// rrc - Contains an XTP_RESIZERECT or a CXTPResizeRect.
// Returns:
// A CXTPResizeRect that is the intersection of CXTPResizeRect and 'rrc'. The
// intersection is the largest rectangle that is contained in both rectangles.
//-----------------------------------------------------------------------
CXTPResizeRect operator & (const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator determines whether CXTPResizeRect is equal to a rectangle.
// Parameters:
// rrc - Refers to a source rectangle. It can be an XTP_RESIZERECT or a CXTPResizeRect.
// Returns:
// true if equal, otherwise returns false.
//-----------------------------------------------------------------------
bool operator==(const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator determines whether CXTPResizeRect is not equal to a rectangle.
// Parameters:
// rrc - Refers to a source rectangle. It can be an XTP_RESIZERECT or a CXTPResizeRect.
// Returns:
// false if equal, otherwise returns true.
//-----------------------------------------------------------------------
bool operator!= (const XTP_RESIZERECT& rrc);
//-----------------------------------------------------------------------
// Summary:
// This operator converts a CXTPResizeRect to a CRect. When you use this
// function, you do not need the address-of (&) operator. This operator
// will be automatically used when you pass a CXTPResizeRect object to
// a function that expects a CRect.
//-----------------------------------------------------------------------
operator CRect();
//-----------------------------------------------------------------------
// Summary:
// This member function determines if CXTPResizeRect is normalized.
// Returns:
// true if normalized, otherwise returns false.
//-----------------------------------------------------------------------
bool IsNormalized();
//-----------------------------------------------------------------------
// Summary:
// This member function calculates the width of a CXTPResizeRect by subtracting
// the left value from the right value. The resulting value can be negative.
// Returns:
// The width of a CXTPResizeRect.
//-----------------------------------------------------------------------
XTP_RESIZE Width();
//-----------------------------------------------------------------------
// Summary:
// This member function calculates the height of a CXTPResizeRect by subtracting
// the top value from the bottom value. The resulting value can be negative.
// Returns:
// The height of a CXTPResizeRect.
//-----------------------------------------------------------------------
XTP_RESIZE Height();
};
//////////////////////////////////////////////////////////////////////
AFX_INLINE CXTPResizeRect::CXTPResizeRect(const RECT& rc) {
(operator=)(rc);
}
AFX_INLINE CXTPResizeRect::CXTPResizeRect(const XTP_RESIZERECT& rrc) {
(operator=)(rrc);
}
AFX_INLINE CXTPResizeRect CXTPResizeRect::operator+(const XTP_RESIZERECT& rrc) {
return CXTPResizeRect(left + rrc.left, top + rrc.top, right + rrc.right, bottom + rrc.bottom);
}
AFX_INLINE bool CXTPResizeRect::IsNormalized() {
return ((left <= right) && (top <= bottom));
}
AFX_INLINE bool CXTPResizeRect::operator==(const XTP_RESIZERECT& rrc) {
return left == rrc.left && top == rrc.top && right == rrc.right && bottom == rrc.bottom;
}
AFX_INLINE bool CXTPResizeRect::operator!= (const XTP_RESIZERECT& rrc) {
return !operator==(rrc);
}
AFX_INLINE CXTPResizeRect::operator CRect() {
return CRect((int)left, (int)top, (int)right, (int)bottom);
}
AFX_INLINE XTP_RESIZE CXTPResizeRect::Width() {
return right - left;
}
AFX_INLINE XTP_RESIZE CXTPResizeRect::Height() {
return bottom - top;
}
//-----------------------------------------------------------------------
// Summary:
// CXTPResizeRect constants used by the CXTPResize class for defining the
// resize attributes for a child in a resizable window.
// Parameters:
// XTP_ATTR_RESIZE - Resize.
// XTP_ATTR_REPOS - Reposition.
// XTP_ATTR_HORRESIZE - Horizontal resize.
// XTP_ATTR_HORREPOS - Horizontal reposition.
// XTP_ATTR_VERRESIZE - Vertical resize.
// XTP_ATTR_VERREPOS - Vertical reposition.
// Example:
// The following example demonstrates how to use CXTPResizeRect.
//
// // Set control resizing.
// SetResize(ID_WIZBACK, XTP_ATTR_REPOS(1));
// SetResize(ID_WIZNEXT, XTP_ATTR_REPOS(1));
// SetResize(ID_WIZFINISH, XTP_ATTR_REPOS(1));
// SetResize(ID_WIZLINE, XTP_ANCHOR_BOTTOMLEFT, XTP_ANCHOR_BOTTOMRIGHT);
//
// See Also:
// CXTPResize, CXTPResizeDialog, CXTPResizeFormView, CXTPResizeGroupBox, CXTPResizePropertyPage, CXTPResizePropertySheet, CXTPResizePoint, CXTPResizeRect
//-----------------------------------------------------------------------
#define XTP_ATTR_RESIZE(x) CXTPResizeRect(0, 0, x, x)
//
#define XTP_ATTR_REPOS(x) CXTPResizeRect(x, x, x, x)
//
#define XTP_ATTR_HORRESIZE(x) CXTPResizeRect(0, 0, x, 0)
//
#define XTP_ATTR_HORREPOS(x) CXTPResizeRect(x, 0, x, 0)
//
#define XTP_ATTR_VERRESIZE(x) CXTPResizeRect(0, 0, 0, x)
//
#define XTP_ATTR_VERREPOS(x) CXTPResizeRect(0, x, 0, x)
#endif // !defined(__XTPRESIZERECT_H__)