diff options
Diffstat (limited to 'source/blender/img/intern/IMG_Rect.cpp')
| -rw-r--r-- | source/blender/img/intern/IMG_Rect.cpp | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/source/blender/img/intern/IMG_Rect.cpp b/source/blender/img/intern/IMG_Rect.cpp deleted file mode 100644 index c2e7bfc89c6..00000000000 --- a/source/blender/img/intern/IMG_Rect.cpp +++ /dev/null @@ -1,132 +0,0 @@ -/** - * $Id$ - * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. The Blender - * Foundation also sells licenses for use in proprietary software under - * the Blender License. See http://www.blender.org/BL/ for information - * about this. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL/BL DUAL LICENSE BLOCK ***** - */ - -#include "IMG_Rect.h" - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -TVisibility IMG_Rect::getVisibility(IMG_Rect& r) const -{ - bool lt = isInside(r.m_l, r.m_t); - bool rt = isInside(r.m_r, r.m_t); - bool lb = isInside(r.m_l, r.m_b); - bool rb = isInside(r.m_r, r.m_b); - TVisibility v; - if (lt && rt && lb && rb) { - // All points inside, rectangle is inside this - v = kFullyVisible; - } - else if (!(lt || rt || lb || rb)) { - // None of the points inside - // Check to see whether the rectangle is larger than this one - if ((r.m_l < m_l) && (r.m_t < m_t) && (r.m_r > m_r) && (r.m_b > m_b)) { - v = kPartiallyVisible; - } - else { - v = kNotVisible; - } - } - else { - // Some of the points inside, rectangle is partially inside - v = kPartiallyVisible; - } - return v; -} - -TVisibility IMG_Rect::getVisibility(IMG_Line& l) const -{ - bool s = isInside(l.m_xs, l.m_ys); - bool e = isInside(l.m_xe, l.m_ye); - TVisibility v; - if (s && e) { - v = kFullyVisible; - } - else if (s || e) { - v = kPartiallyVisible; - } - else { - v = kNotVisible; - } - return v; -} - - -void IMG_Rect::setCenter(TInt32 cx, TInt32 cy) -{ - TInt32 offset = cx - (m_l + (m_r - m_l)/2); - m_l += offset; - m_r += offset; - offset = cy - (m_t + (m_b - m_t)/2); - m_t += offset; - m_b += offset; -} - -void IMG_Rect::setCenter(TInt32 cx, TInt32 cy, TInt32 w, TInt32 h) -{ - long w_2, h_2; - - w_2 = w >> 1; - h_2 = h >> 1; - m_l = cx - w_2; - m_t = cy - h_2; - m_r = m_l + w; - m_b = m_t + h; -} - -bool IMG_Rect::clip(IMG_Rect& r) const -{ - bool clipped = false; - if (r.m_l < m_l) { - r.m_l = m_l; - clipped = true; - } - if (r.m_t < m_t) { - r.m_t = m_t; - clipped = true; - } - if (r.m_r > m_r) { - r.m_r = m_r; - clipped = true; - } - if (r.m_b > m_b) { - r.m_b = m_b; - clipped = true; - } - return clipped; -} - -bool IMG_Rect::clip(IMG_Line& l) const -{ - bool clipped = false; - return clipped; -} |