void wxRectangleShape::SetSize(double x, double y, bool WXUNUSED(recursive))
{
SetAttachmentSize(x, y);
m_width = (double)wxMax(x, 1.0);
m_height = (double)wxMax(y, 1.0);
SetDefaultRegionSize();
}
// Really need to be able to reset the shape! Otherwise, if the
// points ever go to zero, we've lost it, and can't resize.
void wxPolygonShape::SetSize(double new_width, double new_height, bool WXUNUSED(recursive))
{
SetAttachmentSize(new_width, new_height);
// Multiply all points by proportion of new size to old size
double x_proportion = (double)(fabs(new_width / m_originalWidth));
double y_proportion = (double)(fabs(new_height / m_originalHeight));
wxNode *node = m_points->GetFirst();
wxNode *original_node = m_originalPoints->GetFirst();
while (node && original_node)
{
wxRealPoint *point = (wxRealPoint *)node->GetData();
wxRealPoint *original_point = (wxRealPoint *)original_node->GetData();
point->x = (original_point->x * x_proportion);
point->y = (original_point->y * y_proportion);
node = node->GetNext();
original_node = original_node->GetNext();
}
// CalculateBoundingBox();
m_boundWidth = (double)fabs(new_width);
m_boundHeight = (double)fabs(new_height);
SetDefaultRegionSize();
}
void wxEllipseShape::SetSize(double x, double y, bool WXUNUSED(recursive))
{
SetAttachmentSize(x, y);
m_width = x;
m_height = y;
SetDefaultRegionSize();
}
void wxBitmapShape::SetSize(double w, double h, bool WXUNUSED(recursive))
{
if (m_bitmap.IsOk())
{
w = m_bitmap.GetWidth();
h = m_bitmap.GetHeight();
}
SetAttachmentSize(w, h);
m_width = w;
m_height = h;
SetDefaultRegionSize();
}
void wxCompositeShape::SetSize(double w, double h, bool recursive)
{
SetAttachmentSize(w, h);
double xScale = (double)(w / (wxMax(1.0, GetWidth())));
double yScale = (double)(h / (wxMax(1.0, GetHeight())));
m_width = w;
m_height = h;
if (!recursive) return;
wxNode *node = m_children.GetFirst();
wxClientDC dc(GetCanvas());
GetCanvas()->PrepareDC(dc);
double xBound, yBound;
while (node)
{
wxShape *object = (wxShape *)node->GetData();
// Scale the position first
double newX = (double)(((object->GetX() - GetX()) * xScale) + GetX());
double newY = (double)(((object->GetY() - GetY()) * yScale) + GetY());
object->Show(FALSE);
object->Move(newX, newY);
object->Show(TRUE);
// Now set the scaled size
object->GetBoundingBoxMin(&xBound, &yBound);
object->SetSize(object->GetFixedWidth() ? xBound : xScale * xBound,
object->GetFixedHeight() ? yBound : yScale * yBound);
node = node->GetNext();
}
SetDefaultRegionSize();
}
