wxOil/winrect.cpp

   1 // $Id: winrect.cpp 1282 2006-06-09 09:46:49Z alex $
   2 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
   3 ================================XARAHEADERSTART===========================
   4
   5                Xara LX, a vector drawing and manipulation program.
   6                     Copyright (C) 1993-2006 Xara Group Ltd.
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   8               respective authors. See AUTHORS file for details.
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  98
  99 /*
 100 */
 101
 102
 103 #include "camtypes.h"
 104
 105 //#include "winrect.h" - in camtypes.h [AUTOMATICALLY REMOVED]
 106 //#include "oilrect.h" - in camtypes.h [AUTOMATICALLY REMOVED]
 107 //#include "ensure.h" - in camtypes.h [AUTOMATICALLY REMOVED]
 108 //#include "view.h" - in camtypes.h [AUTOMATICALLY REMOVED]
 109
 110 DECLARE_SOURCE("$Revision: 1282 $");
 111
 112
 113 // Naughty!!
 114 #define Swap(a,b)       { (a)^=(b), (b)^=(a), (a)^=(b); }
 115
 116
 117
 118 /********************************************************************************************
 119
 120 >       WinRect::WinRect()
 121
 122         Author:         Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
 123         Created:        11/8/93
 124         Inputs:         -
 125         Outputs:        -
 126         Returns:        -
 127         Purpose:        Default constructor for WinRect class.
 128         Errors:         -
 129         SeeAlso:        -
 130
 131 ********************************************************************************************/
 132
 133 WinRect::WinRect() : wxRect()
 134 {
 135 }
 136
 137
 138
 139
 140 /********************************************************************************************
 141
 142 >       WinRect::WinRect(INT32 left, INT32 top, INT32 right, INT32 bottom)
 143
 144         Author:         Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
 145         Created:        11/8/93
 146         Inputs:         -
 147         Outputs:        -
 148         Returns:        -
 149         Purpose:        Constructor for WinRect class.
 150         Errors:         -
 151         SeeAlso:        -
 152
 153 ********************************************************************************************/
 154
 155 WinRect::WinRect(INT32 Left, INT32 Top, INT32 Right, INT32 Bottom)
 156         : wxRect( Left, Top, Right - Left, Bottom - Top )
 157 {
 158 }
 159
 160
 161
 162
 163 /********************************************************************************************
 164
 165 >       OilRect WinRect::ToOil(View *pView) const
 166
 167         Author:         Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
 168         Created:        5/8/93
 169         Inputs:         Pointer to the view that we are converting in.
 170         Purpose:        Converts a WinRect to an OilRect.
 171         Errors:         None.
 172
 173 ********************************************************************************************/
 174
 175 OilRect WinRect::ToOil(View *pView) const
 176 {
 177         // Get pixel size for this view
 178         // NB. Previously this was done with 4 function calls!  - Tim
 179         FIXED16 PixelWidth, PixelHeight;
 180         pView->GetPixelSize(&PixelWidth, &PixelHeight);
 181
 182         // Do the conversion and return the results.
 183         return OilRect(OilCoord(LongMulFixed16( x,                      PixelWidth ),
 184                                                    -LongMulFixed16( y + height, PixelHeight ) ),
 185                                    OilCoord(LongMulFixed16( x + width,  PixelWidth ),
 186                                                    -LongMulFixed16( y,                  PixelHeight ) ) );
 187 }
 188
 189