X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce109c530a49bd6d7b2ace416001d37846b76ee5..6ceef8efe9e38313dba9f7c8a64efcb344a0056e:/contrib/src/canvas/bbox.cpp

diff --git a/contrib/src/canvas/bbox.cpp b/contrib/src/canvas/bbox.cpp
deleted file mode 100644
index b284a86c76..0000000000
--- a/contrib/src/canvas/bbox.cpp
+++ /dev/null
@@ -1,369 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        bbox.cpp
-// Author:      Klaas Holwerda
-// Created:     XX/XX/XX
-// Copyright:   2000 (c) Klaas Holwerda
-// Licence:     wxWindows Licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-    #pragma implementation "bbox.cpp"
-#endif
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-    #pragma hdrstop
-#endif
-
-#include "wx/canvas/bbox.h"
-
-wxBoundingBox::wxBoundingBox()
-{
-    m_minx = m_miny = m_maxx =  m_maxy = 0.0;
-    m_validbbox = FALSE;
-}
-
-
-wxBoundingBox::wxBoundingBox(const wxBoundingBox &other)
-{
-    m_minx = other.m_minx;
-    m_miny = other.m_miny;
-    m_maxx = other.m_maxx;
-    m_maxy = other.m_maxy;
-    m_validbbox= other.m_validbbox;
-}
-
-
-wxBoundingBox::wxBoundingBox(const wxPoint2DDouble& a)
-{
-    m_minx = a.m_x;
-    m_maxx = a.m_x;
-    m_miny = a.m_y;
-    m_maxy = a.m_y;
-    m_validbbox = TRUE;
-}
-
-wxBoundingBox::wxBoundingBox(double xmin, double ymin, double xmax, double ymax)
-{
-    m_minx = xmin;
-    m_miny = ymin;
-    m_maxx = xmax;
-    m_maxy = ymax;
-    m_validbbox = TRUE;
-}
-
-// This function checks if two bboxes intersect
-bool wxBoundingBox::And(wxBoundingBox *_bbox, double Marge)
-{
-    assert (m_validbbox == TRUE);
-    assert (_bbox->GetValid());
-    m_minx = wxMax(m_minx, _bbox->m_minx);
-    m_maxx = wxMin(m_maxx, _bbox->m_maxx);
-    m_miny = wxMax(m_miny, _bbox->m_miny);
-    m_maxy = wxMin(m_maxy, _bbox->m_maxy);
-    return (bool)
-             (
-             ((m_minx - Marge) < (m_maxx + Marge)) &&
-             ((m_miny - Marge) < (m_maxy + Marge))
-             );
-}
-
-// Shrink the boundingbox with the given marge
-void wxBoundingBox::Shrink(const double Marge)
-{
-    assert (m_validbbox == TRUE);
-
-    m_minx += Marge;
-    m_maxx -= Marge;
-    m_miny += Marge;
-    m_maxy -= Marge;
-}
-
-
-// Expand the boundingbox with another boundingbox
-void wxBoundingBox::Expand(const wxBoundingBox &other)
-{
-    if (!m_validbbox)
-    {
-        *this=other;
-    }
-    else
-    {
-        m_minx = wxMin(m_minx, other.m_minx);
-        m_maxx = wxMax(m_maxx, other.m_maxx);
-        m_miny = wxMin(m_miny, other.m_miny);
-        m_maxy = wxMax(m_maxy, other.m_maxy);
-    }
-}
-
-
-// Expand the boundingbox with a point
-void wxBoundingBox::Expand(const wxPoint2DDouble& a_point)
-{
-    if (!m_validbbox)
-    {
-        m_minx = m_maxx = a_point.m_x;
-        m_miny = m_maxy = a_point.m_y;
-        m_validbbox=TRUE;
-    }
-    else
-    {
-        m_minx = wxMin(m_minx, a_point.m_x);
-        m_maxx = wxMax(m_maxx, a_point.m_x);
-        m_miny = wxMin(m_miny, a_point.m_y);
-        m_maxy = wxMax(m_maxy, a_point.m_y);
-    }
-}
-
-// Expand the boundingbox with a point
-void wxBoundingBox::Expand(double x,double y)
-{
-    if (!m_validbbox)
-    {
-        m_minx = m_maxx = x;
-        m_miny = m_maxy = y;
-        m_validbbox=TRUE;
-    }
-    else
-    {
-        m_minx = wxMin(m_minx, x);
-        m_maxx = wxMax(m_maxx, x);
-        m_miny = wxMin(m_miny, y);
-        m_maxy = wxMax(m_maxy, y);
-    }
-}
-
-
-// Expand the boundingbox with two points
-void wxBoundingBox::Expand(const wxPoint2DDouble& a, const wxPoint2DDouble& b)
-{
-    Expand(a);
-    Expand(b);
-}
-
-// Enlarge the boundingbox with the given marge
-void wxBoundingBox::EnLarge(const double marge)
-{
-    if (!m_validbbox)
-    {
-        m_minx = m_maxx = marge;
-        m_miny = m_maxy = marge;
-        m_validbbox=TRUE;
-    }
-    else
-    {
-        m_minx -= marge;
-        m_maxx += marge;
-        m_miny -= marge;
-        m_maxy += marge;
-    }
-}
-
-// Calculates if two boundingboxes intersect. If so, the function returns _ON.
-// If they do not intersect, two scenario's are possible:
-// other is outside this -> return _OUT
-// other is inside this -> return _IN
-OVERLAP wxBoundingBox::Intersect(wxBoundingBox &other, double Marge)
-{
-    assert (m_validbbox == TRUE);
-
-    // other boundingbox must exist
-    assert (&other);
-
-    if (((m_minx - Marge) > (other.m_maxx + Marge)) ||
-         ((m_maxx + Marge) < (other.m_minx - Marge)) ||
-         ((m_maxy + Marge) < (other.m_miny - Marge)) ||
-         ((m_miny - Marge) > (other.m_maxy + Marge)))
-        return _OUT;
-
-    // Check if other.bbox is inside this bbox
-    if ((m_minx <= other.m_minx) &&
-         (m_maxx >= other.m_maxx) &&
-         (m_maxy >= other.m_maxy) &&
-         (m_miny <= other.m_miny))
-        return _IN;
-
-    // Boundingboxes intersect
-    return _ON;
-}
-
-
-// Checks if a line intersects the boundingbox
-bool wxBoundingBox::LineIntersect(const wxPoint2DDouble& begin, const wxPoint2DDouble& end )
-{
-    assert (m_validbbox == TRUE);
-
-    return (bool)
-              !(((begin.m_y > m_maxy) && (end.m_y > m_maxy)) ||
-                ((begin.m_y < m_miny) && (end.m_y < m_miny)) ||
-                ((begin.m_x > m_maxx) && (end.m_x > m_maxx)) ||
-                ((begin.m_x < m_minx) && (end.m_x < m_minx)));
-}
-
-
-// Is the given point in the boundingbox ??
-bool wxBoundingBox::PointInBox(double x, double y, double Marge)
-{
-    assert (m_validbbox == TRUE);
-
-    if (  x >= (m_minx - Marge) && x <= (m_maxx + Marge) &&
-            y >= (m_miny - Marge) && y <= (m_maxy + Marge) )
-            return TRUE;
-    return FALSE;
-}
-
-
-//
-// Is the given point in the boundingbox ??
-//
-bool wxBoundingBox::PointInBox(const wxPoint2DDouble& a, double Marge)
-{
-    assert (m_validbbox == TRUE);
-
-    return PointInBox(a.m_x, a.m_y, Marge);
-}
-
-
-wxPoint2DDouble wxBoundingBox::GetMin()
-{
-    assert (m_validbbox == TRUE);
-
-    return wxPoint2DDouble(m_minx, m_miny);
-}
-
-
-wxPoint2DDouble wxBoundingBox::GetMax()
-{
-    assert (m_validbbox == TRUE);
-
-    return wxPoint2DDouble(m_maxx, m_maxy);
-}
-
-bool wxBoundingBox::GetValid() const
-{
-    return m_validbbox;
-}
-
-void wxBoundingBox::SetMin(double px, double py)
-{
-    m_minx = px;
-    m_miny = py;
-    if (!m_validbbox)
-    {
-        m_maxx = px;
-        m_maxy = py;
-        m_validbbox = TRUE;
-    }
-}
-
-void wxBoundingBox::SetMax(double px, double py)
-{
-    m_maxx = px;
-    m_maxy = py;
-    if (!m_validbbox)
-    {
-        m_minx = px;
-        m_miny = py;
-        m_validbbox = TRUE;
-    }
-}
-
-void wxBoundingBox::SetValid(bool value)
-{
-    m_validbbox = value;
-}
-
-// adds an offset to the boundingbox
-// usage : a_boundingbox.Translate(a_point);
-void wxBoundingBox::Translate(wxPoint2DDouble& offset)
-{
-    assert (m_validbbox == TRUE);
-
-    m_minx += offset.m_x;
-    m_maxx += offset.m_x;
-    m_miny += offset.m_y;
-    m_maxy += offset.m_y;
-}
-
-
-// clears the bounding box settings
-void wxBoundingBox::Reset()
-{
-    m_minx = 0.0;
-    m_maxx = 0.0;
-    m_miny = 0.0;
-    m_maxy = 0.0;
-    m_validbbox = FALSE;
-}
-
-
-void wxBoundingBox::SetBoundingBox(const wxPoint2DDouble& a_point)
-{
-    m_minx = a_point.m_x;
-    m_maxx = a_point.m_x;
-    m_miny = a_point.m_y;
-    m_maxy = a_point.m_y;
-}
-
-
-// Expands the boundingbox with the given point
-// usage : a_boundingbox = a_boundingbox + pointer_to_an_offset;
-wxBoundingBox& wxBoundingBox::operator+(wxBoundingBox &other)
-{
-    assert (m_validbbox == TRUE);
-    assert (other.GetValid());
-
-    Expand(other);
-    return *this;
-}
-
-
-// makes a boundingbox same as the other
-wxBoundingBox& wxBoundingBox::operator=( const wxBoundingBox &other)
-{
-    assert (other.GetValid());
-
-    m_minx = other.m_minx;
-    m_maxx = other.m_maxx;
-    m_miny = other.m_miny;
-    m_maxy = other.m_maxy;
-    m_validbbox = other.m_validbbox;
-    return *this;
-}
-
-void wxBoundingBox::MapBbox( const wxTransformMatrix& matrix)
-{
-    assert (m_validbbox == TRUE);
-
-    double x1,y1,x2,y2,x3,y3,x4,y4;
-
-    matrix.TransformPoint( m_minx, m_miny, x1, y1 );
-    matrix.TransformPoint( m_minx, m_maxy, x2, y2 );
-    matrix.TransformPoint( m_maxx, m_maxy, x3, y3 );
-    matrix.TransformPoint( m_maxx, m_miny, x4, y4 );
-
-    double xmin = wxMin(x1,x2);
-    xmin = wxMin(xmin,x3);
-    xmin = wxMin(xmin,x4);
-
-    double xmax = wxMax( x1, x2);
-    xmax = wxMax(xmax,x3);
-    xmax = wxMax(xmax,x4);
-
-    double ymin = wxMin(y1, y2);
-    ymin = wxMin(ymin,y3);
-    ymin = wxMin(ymin,y4);
-
-    double ymax = wxMax(y1,y2);
-    ymax = wxMax(ymax,y3);
-    ymax = wxMax(ymax,y4);
-
-    // Use these min and max values to set the new boundingbox
-    m_minx = xmin;
-    m_miny = ymin;
-    m_maxx = xmax;
-    m_maxy = ymax;
-}
-