using namespace IPDF;
using namespace std;
+void View::Translate(Real x, Real y)
+{
+ x *= m_bounds.w;
+ y *= m_bounds.h;
+ m_bounds.x += x;
+ m_bounds.y += y;
+}
+
+void View::ScaleAroundPoint(Real x, Real y, Real scaleAmt)
+{
+ // Convert to local coords.
+ x *= m_bounds.w;
+ y *= m_bounds.h;
+ x += m_bounds.x;
+ y += m_bounds.y;
+
+ Debug("Mouse wheel event %f %f %f\n", Float(x), Float(y), Float(scaleAmt));
+
+ Real top = y - m_bounds.y;
+ Real left = x - m_bounds.x;
+
+ top *= scaleAmt;
+ left *= scaleAmt;
+
+ m_bounds.x = x - left;
+ m_bounds.y = y - top;
+ m_bounds.w *= scaleAmt;
+ m_bounds.h *= scaleAmt;
+}
+
void View::Render()
{
static bool debug_output_done = false;