internal void HandleMockDebugInfoAndFingers(
IEnumerable <ITouchPoint> touchpoints,
ITouchPoint primaryTouchPoint)
{
if (primaryTouchPoint == null ||
touchpoints == null ||
touchpoints.Count() == 0)
{
return;
}
CheckAttachDebugMode();
ExecuteHandleDebugInfoAndFingers(
touchpoints.Select(tp => tp.Position).ToArray(),
touchpoints.Select(tp => tp.Action).ToArray(),
primaryTouchPoint.Position);
}
/// <summary>
/// Handle the user interaction for a particular touch/gesture type and position
/// </summary>
/// <param name='touchPosition'>
/// Touch position and type of gesture
/// </param>
protected override void HandleTouch(ITouchPoint touchPosition)
{
if (touchPosition.Position.Y >= this.gaugeYPosition)
{
// We are only interested in the y-position - we know the touch is within this control so anywhere on the x axis is good enough
// This ensures an improved user experience because the user can click just to the side of the gauge and now it will count as a hit.
this.brushSizeGauge.HandleTouch(touchPosition.Position.Y);
}
}
internal void HandleMockDebugInfoAndFingers(
IEnumerable<ITouchPoint> touchpoints,
ITouchPoint primaryTouchPoint)
{
if (primaryTouchPoint == null
|| touchpoints == null
|| touchpoints.Count() == 0)
{
return;
}
CheckAttachDebugMode();
ExecuteHandleDebugInfoAndFingers(
touchpoints.Select(tp => tp.Position).ToArray(),
touchpoints.Select(tp => tp.Action).ToArray(),
primaryTouchPoint.Position);
}
/// <summary>
/// Checks wheter a particular touch point (user pressing the screen) is within the bounds of one of the tools.
/// </summary>
/// <returns>
/// True = The touchPosition was handled by this control
/// False = The touchPosition was not handled by this control
/// </returns>
/// <param name='touchPosition' The location where the user touched the screen (and type of touch) />
public bool CheckTouchCollision(ITouchPoint touchPosition)
{
foreach (var tool in this.interactiveTools)
{
// If the tool is not fully on screen then don't check for a collision
// (This happens when controls are hidden because the toolbox is minimized - however
// we perform this check because there is an overlap on the borders which means we
// might otherwise accidentally select a hidden tool)
if (tool.Bounds.Bottom < this.ToolboxHeight &&
tool.CheckTouchCollision(touchPosition) == true)
{
// no need to check the other tools so exit now
return true;
}
}
return false;
}
/// <summary>
/// Handles a particular touch by the user
/// </summary>
/// <param name='touch'>
/// The position and type of gesture/touch made
/// </param>
protected override void HandleTouch(ITouchPoint touchPosition)
{
for (int i = 0; i < GaugeCount; i++)
{
if (this.gaugeList[i].CheckTouchCollision(touchPosition) == true)
{
break;
}
}
}
/// <summary>
/// Handles a particular touch by the user
/// </summary>
/// <param name='touch'>The position and type of gesture/touch made</param>
/// <param name='touchPosition'>Touch position.</param>
protected override void HandleTouch(ITouchPoint touchPosition)
{
var gaugeTouchPoint = touchPosition;
if (this.boundsMiddleImage.Contains(touchPosition.Position))
{
// if the user starts to press the gauge but slightly misses it (as it is quite small) and hence
// their Y is just above/below the gauge then we alter the Y position to ensure that the touch
// will get picked up on
gaugeTouchPoint = new TouchPoint(
new Vector2(touchPosition.Position.X, this.gaugeBounds.Y),
touchPosition.TouchType);
}
else if (this.boundsLeftImage.Contains(touchPosition.Position))
{
// if the user presses the 'slow icon' to the left of the gauge then treat this as pressing the
// far left of the gauge - i.e. the slowest speed
gaugeTouchPoint = new TouchPoint(
new Vector2(this.boundsMiddleImage.X, this.gaugeBounds.Y),
touchPosition.TouchType);
}
else if (this.boundsRightImage.Contains(touchPosition.Position))
{
// if the user presses the 'fast icon' to the right of the gauge then treat this as pressing the
// far right of the gauge - i.e. the fastest speed
gaugeTouchPoint = new TouchPoint(
new Vector2(this.boundsMiddleImage.X + this.boundsMiddleImage.Width - 1, this.gaugeBounds.Y),
touchPosition.TouchType);
}
this.gauge.CheckTouchCollision(gaugeTouchPoint);
}
/// <summary>
/// Handles a particular touch/gesture made by the user
/// </summary>
/// <param name='touch'>
/// The position and type of gesture/touch made
/// </param>
protected override void HandleTouch(ITouchPoint touch)
{
this.HandleTouch(touch.Position.X);
}
/// <summary> /// Handles a particular touch by the user /// </summary> /// <param name='touch'> /// The position and type of gesture/touch made /// </param> protected abstract void HandleTouch(ITouchPoint touchPosition);
/// <summary>
/// Checks wheter a particular touch point (user pressing the screen) is within the bounds of this control.
/// </summary>
/// <returns>
/// True = The touchPosition was handled by this control
/// False = The touchPosition was not handled by this control
/// </returns>
/// <param name='touchPosition' The location where the user touched the screen (and type of touch) />
public bool CheckTouchCollision(ITouchPoint touch)
{
if (this.Bounds.Contains(touch.Position))
{
if (touch.TouchType == TouchType.FreeDrag && inDragMode == false)
{
// although the drag is in this control, it did not start here so we are ignoring it
return false;
}
switch (touch.TouchType)
{
case TouchType.StartDrag:
this.inDragMode = true;
break;
case TouchType.DragComplete:
this.inDragMode = false;
break;
}
}
else if (this.inDragMode == true)
{
// we are in drag mode, although the user has dragged outside this control
if (touch.TouchType == TouchType.DragComplete)
{
this.inDragMode = false;
}
}
else
{
return false;
}
this.HandleTouch(touch);
return true;
}
/// <summary>
/// Checks whether the user has touched inside the toolbox
/// </summary>
/// <returns>
/// true if the touch is within the toolbox, false if not
/// </returns>
/// <param name='touchPoint' Where the user touched the screen />
protected bool CheckToolboxCollision(ITouchPoint touchPoint)
{
bool touchInToolbox = false;
ITouchPoint offsetCollisionPoint = touchPoint;
if (this.ToolBox.DockPosition == DockPosition.Bottom)
{
int toolboxPositionY = (this.ImageStateData.Height - this.ToolBox.ToolboxHeight);
Vector2 offsetPosition = new Vector2(touchPoint.Position.X, touchPoint.Position.Y - toolboxPositionY);
offsetCollisionPoint = new TouchPoint(offsetPosition, touchPoint.TouchType);
if (touchPoint.Position.Y >= toolboxPositionY)
{
touchInToolbox = true;
}
}
else
{
if (touchPoint.Position.Y <= this.ToolBox.ToolboxHeight)
{
touchInToolbox = true;
}
}
if (touchInToolbox == false)
{
return false;
}
this.ToolBox.CheckTouchCollision(offsetCollisionPoint);
return true;
}
/// <summary>
/// Handles a particular touch by the user
/// </summary>
/// <param name='touch'>
/// The position and type of gesture/touch made
/// </param>
protected override void HandleTouch(ITouchPoint touchPosition)
{
this.OnColorSelected(EventArgs.Empty);
}
