public TransformerTranslate(KPage page, InkControl control, params Transformer[] transformer)
{
innerRad = (int)(20 * Util.GetScaleFactor());
if (img == null || img.IsDisposed)
{
Bitmap bmp = ResManager.LoadIcon("gui/translator.svg", innerRad);
img = new Renderer.Image(bmp);
}
this.control = control;
this.page = page;
this.pageVersion = page.Version;
this.transformer = transformer;
int c = 0;
float _x = 0, _y = 0;
selectedLines = new bool[page.LineCount];
for (int i = 0; i < page.LineCount; i++)
{
Line l = page.GetLine(i);
if (l.Selected)
{
PointF center = new PointF(l.Bounds.X + l.Bounds.Width / 2,
l.Bounds.Y + l.Bounds.Height / 2);
_x += center.X;
_y += center.Y;
c++;
}
selectedLines[i] = l.Selected;
}
_x /= c;
_y /= c;
//control.GetTransform().Transform(ref _x, ref _y);
//PointF pf = control.GetTransform().GetTranslation();
x = (int)(_x);
y = (int)(_y);
this.Others = new List <Transformer>(this.transformer);
this.Others.Add(this);
foreach (Transformer trans in this.transformer)
{
trans.SetPosition(x, y);
trans.Others = this.Others;
}
}
public override bool Think(List <Touch> allTouches, ref Touch stylus, ref Touch mouse, int screenWidth, int screenHeight)
{
if (IsMouseDown())
{
return(false);
}
if (page.LineCount != selectedLines.Length)
{
Close = true;
}
else
{
for (int i = 0; i < page.LineCount; i++)
{
if (selectedLines[i] != page.GetLine(i).Selected)
{
Close = true;
}
}
}
if (control.Page != page)
{
Close = true;
}
bool refresh = false;
PointF?cursorPos = null;
uint pointerId = 0;
if (stylus != null)
{
cursorPos = new PointF(stylus.X, stylus.Y); pointerId = stylus.Id;
}
else if (mouse != null)
{
cursorPos = new PointF(mouse.X, mouse.Y); pointerId = mouse.Id;
}
else if (allTouches.Count > 0)
{
cursorPos = new PointF(allTouches[0].X, allTouches[0].Y); pointerId = allTouches[0].Id;
}
if (cursorPos.HasValue && Collides(cursorPos.Value.X, cursorPos.Value.Y, screenWidth, screenHeight))
{
currentTouchId = pointerId;
}
if (currentTouchId != uint.MaxValue)
{
Touch t = null;
t = stylus | mouse;
if (t == null)
{
foreach (Touch touch in allTouches)
{
if (touch.Id == currentTouchId)
{
t = touch;
break;
}
}
}
if (t != null)
{
int ox = this.x;
int oy = this.y;
this.x = t.X;
this.y = t.Y;
control.GetTransform().GetInverse().Transform(ref this.x, ref this.y);
page.TransformCurrentObjects(Matrix3x3.Translation(x - ox, y - oy));
foreach (Transformer trans in this.transformer)
{
trans.SetPosition(x, y);
}
control.RefreshPage();
}
else
{
currentTouchId = uint.MaxValue;
HistoryManager.StoreState(page);
}
stylus = null;
mouse = null;
allTouches.Clear();
refresh = true;
}
if (Close)
{
foreach (Transformer trans in this.transformer)
{
trans.Close = true;
}
}
if (firstcall)
{
firstcall = false;
refresh = true;
}
MouseDown = currentTouchId != uint.MaxValue;
return(refresh);
}