static void ResizeTargetWithSnapToGrid2(UIControllerBox controllerBox, UIMouseEventArgs e)
{
//sample move with snap to grid
Point pos = controllerBox.Position;
int newX = pos.X + e.XDiff;
int newY = pos.Y + e.YDiff;
//snap to gridsize =5;
//find nearest snap x
int gridSize = 5;
float halfGrid = (float)gridSize / 2f;
int nearestX = (int)((newX + halfGrid) / gridSize) * gridSize;
int nearestY = (int)((newY + halfGrid) / gridSize) * gridSize;
int xdiff = nearestX - pos.X;
if (xdiff != 0)
{
controllerBox.SetSize(controllerBox.Width + xdiff, controllerBox.Height);
}
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetLocationAndSize(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
void FindSelectedUserBoxes()
{
//find users box in selected area
int j = this.bgbox.ChildCount;
var primSelectionBox = selectionBox.GetPrimaryRenderElement(rootgfx);
var primGlobalPoint = primSelectionBox.GetGlobalLocation();
var selectedRectArea = new Rectangle(primGlobalPoint, primSelectionBox.Size);
List <UIBox> selectedList = new List <UIBox>();
for (int i = 0; i < j; ++i)
{
var box = bgbox.GetChild(i) as UIBox;
if (box == null)
{
continue;
}
var primElement = box.GetPrimaryRenderElement(rootgfx);
if (!primElement.Visible)
{
continue;
}
//get global area
Point globalLocation = primElement.GetGlobalLocation();
var userElementArea = new Rectangle(globalLocation, primElement.Size);
if (selectedRectArea.Contains(userElementArea))
{
//selected= true;
selectedList.Add(box);
//------
//create user controller box for the selected box
UIControllerBox userControllerBox = GetFreeUserControllerBox();
userControllerBox.TargetBox = box;
var globalTargetPos = box.GetGlobalLocation();
userControllerBox.SetLocation(globalTargetPos.X - 5, globalTargetPos.Y - 5);
userControllerBox.SetSize(box.Width + 10, box.Height + 10);
userControllerBox.Visible = true;
viewport.AddContent(userControllerBox);
}
}
}
static void ResizeTargetWithSnapToGrid(SpaceName tinyBoxSpaceName, UIControllerBox controllerBox, int dx, int dy)
{
//sample move with snap to grid
Point pos = controllerBox.Position;
int newX = pos.X + dx;
int newY = pos.Y + dy;
//snap to gridsize =5;
//find nearest snap x
int gridSize = 5;
float halfGrid = (float)gridSize / 2f;
int nearestX = (int)((newX + halfGrid) / gridSize) * gridSize;
int nearestY = (int)((newY + halfGrid) / gridSize) * gridSize;
int xdiff = nearestX - pos.X;
int ydiff = nearestY - pos.Y;
switch (tinyBoxSpaceName)
{
case SpaceName.LeftTop:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetBounds(controllerBox.Left + xdiff, controllerBox.Top + ydiff,
controllerBox.Width - xdiff, controllerBox.Height - ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(targetBox.Left + xdiff, targetBox.Top + ydiff,
targetBox.Width - xdiff, targetBox.Height - ydiff);
}
}
} break;
case SpaceName.RightTop:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetBounds(controllerBox.Left, controllerBox.Top + ydiff,
controllerBox.Width + xdiff, controllerBox.Height - ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
targetBox.SetBounds(targetBox.Left, targetBox.Top + ydiff,
targetBox.Width + xdiff, targetBox.Height - ydiff);
}
}
} break;
case SpaceName.RightBottom:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetSize(controllerBox.Width + xdiff, controllerBox.Height + ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetSize(targetBox.Width + xdiff, targetBox.Height + ydiff);
}
}
} break;
case SpaceName.LeftBottom:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetBounds(controllerBox.Left + xdiff, controllerBox.Top,
controllerBox.Width - xdiff, controllerBox.Height + ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(targetBox.Left + xdiff, targetBox.Top,
targetBox.Width - xdiff, targetBox.Height + ydiff);
}
}
} break;
}
}
void SetupActiveBoxProperties(LayoutFarm.CustomWidgets.EaseBox box)
{
//1. mouse down
box.MouseDown += (s, e) =>
{
box.BackColor = KnownColors.FromKnownColor(KnownColor.DeepSkyBlue);
e.MouseCursorStyle = MouseCursorStyle.Pointer;
UIControllerBox userControllerBox = null;
if (this.controllerBoxMode == ControllerBoxMode.MultipleBoxes)
{
//multiple box
userControllerBox = GetFreeUserControllerBox();
}
else
{
//single box
if (singleControllerBox != null)
{
ReleaseUserControllerBox(singleControllerBox);
}
//get new one
userControllerBox = singleControllerBox = GetFreeUserControllerBox();
}
//request user controller for this box
userControllerBox.TargetBox = box;
viewport.AddContent(userControllerBox);
//location relative to global position of target box
var globalTargetPos = box.GetGlobalLocation();
userControllerBox.SetLocation(globalTargetPos.X - 5, globalTargetPos.Y - 5);
userControllerBox.SetSize(box.Width + 10, box.Height + 10);
userControllerBox.Visible = true;
//move mouse capture to new controller box
//for next drag
e.SetMouseCapture(userControllerBox);
};
//2. mouse up
box.MouseUp += (s, e) =>
{
e.MouseCursorStyle = MouseCursorStyle.Default;
box.BackColor = Color.LightGray;
RemoveAllUserControllerBoxes();
};
box.DragOver += (s, e) =>
{
switch (e.UserMsgFlags)
{
case 1:
{ //sample only
box.BackColor = Color.Green;
} break;
case 2:
{
//sample only
//leaving
box.BackColor = Color.Blue;
} break;
case 3:
{
//drop
var sender = e.Sender as UIControllerBox;
var droppingBox = sender.TargetBox as UIBox;
if (droppingBox != null)
{
//move from original
var parentBox = droppingBox.ParentUI as LayoutFarm.CustomWidgets.SimpleBox;
if (parentBox != null)
{
var newParentGlobalLoca = box.GetGlobalLocation();
var droppingGlobalLoca = droppingBox.GetGlobalLocation();
parentBox.RemoveChild(droppingBox);
box.AddChild(droppingBox);
//TODO: review here ,
//set location relative to other element
droppingBox.SetLocation(
droppingGlobalLoca.X - newParentGlobalLoca.X,
droppingGlobalLoca.Y - newParentGlobalLoca.Y);
}
else
{
}
}
} break;
}
};
}
static void ResizeTargetWithSnapToGrid2(UIControllerBox controllerBox, UIMouseEventArgs e)
{
//sample move with snap to grid
Point pos = controllerBox.Position;
int newX = pos.X + e.XDiff;
int newY = pos.Y + e.YDiff;
//snap to gridsize =5;
//find nearest snap x
int gridSize = 5;
float halfGrid = (float)gridSize / 2f;
int nearestX = (int)((newX + halfGrid) / gridSize) * gridSize;
int nearestY = (int)((newY + halfGrid) / gridSize) * gridSize;
int xdiff = nearestX - pos.X;
if (xdiff != 0)
{
controllerBox.SetSize(controllerBox.Width + xdiff, controllerBox.Height);
}
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
static void ResizeTargetWithSnapToGrid(SpaceName tinyBoxSpaceName, UIControllerBox controllerBox, UIMouseEventArgs e)
{
//sample move with snap to grid
Point pos = controllerBox.Position;
int newX = pos.X + e.XDiff;
int newY = pos.Y + e.YDiff;
//snap to gridsize =5;
//find nearest snap x
int gridSize = 5;
float halfGrid = (float)gridSize / 2f;
int nearestX = (int)((newX + halfGrid) / gridSize) * gridSize;
int nearestY = (int)((newY + halfGrid) / gridSize) * gridSize;
int xdiff = nearestX - pos.X;
int ydiff = nearestY - pos.Y;
switch (tinyBoxSpaceName)
{
case SpaceName.LeftTop:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetLocation(controllerBox.Left + xdiff, controllerBox.Top + ydiff);
controllerBox.SetSize(controllerBox.Width - xdiff, controllerBox.Height - ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
}
break;
case SpaceName.RightTop:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetLocation(controllerBox.Left, controllerBox.Top + ydiff);
controllerBox.SetSize(controllerBox.Width + xdiff, controllerBox.Height - ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
}
break;
case SpaceName.RightBottom:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetSize(controllerBox.Width + xdiff, controllerBox.Height + ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
}
break;
case SpaceName.LeftBottom:
{
if (xdiff != 0 || ydiff != 0)
{
controllerBox.SetLocation(controllerBox.Left + xdiff, controllerBox.Top);
controllerBox.SetSize(controllerBox.Width - xdiff, controllerBox.Height + ydiff);
var targetBox = controllerBox.TargetBox;
if (targetBox != null)
{
//move target box too
targetBox.SetBounds(controllerBox.Left + 5,
controllerBox.Top + 5,
controllerBox.Width - 10,
controllerBox.Height - 10);
}
}
}
break;
}
}