public CCControlStepper(CCSprite minusSprite, CCSprite plusSprite)
{
Debug.Assert(minusSprite != null, "Minus sprite must be not nil");
Debug.Assert(plusSprite != null, "Plus sprite must be not nil");
IsContinuous = true;
IgnoreAnchorPointForPosition = false;
autorepeat = true;
minimumValue = 0;
maximumValue = 100;
value = 0;
stepValue = 1;
wraps = false;
MinusSprite = minusSprite;
MinusSprite.Position = new CCPoint(minusSprite.ContentSize.Width / 2, minusSprite.ContentSize.Height / 2);
AddChild(MinusSprite);
MinusLabel = new CCLabelTtf("-", ControlStepperLabelFont, 38);
MinusLabel.Color = ControlStepperLabelColorDisabled;
MinusLabel.Position = new CCPoint(MinusSprite.ContentSize.Width / 2, MinusSprite.ContentSize.Height / 2);
MinusSprite.AddChild(MinusLabel);
PlusSprite = plusSprite;
PlusSprite.Position = new CCPoint(minusSprite.ContentSize.Width + plusSprite.ContentSize.Width / 2, minusSprite.ContentSize.Height / 2);
AddChild(PlusSprite);
PlusLabel = new CCLabelTtf("+", ControlStepperLabelFont, 38);
PlusLabel.Color = ControlStepperLabelColorEnabled;
PlusLabel.Position = PlusSprite.ContentSize.Center;
PlusSprite.AddChild(PlusLabel);
// Defines the content size
CCRect maxRect = CCControlUtils.CCRectUnion(MinusSprite.BoundingBox, PlusSprite.BoundingBox);
ContentSize = new CCSize(MinusSprite.ContentSize.Width + PlusSprite.ContentSize.Height, maxRect.Size.Height);
// Register Touch Event
var touchListener = new CCEventListenerTouchOneByOne();
touchListener.IsSwallowTouches = true;
touchListener.OnTouchBegan = OnTouchBegan;
touchListener.OnTouchMoved = OnTouchMoved;
touchListener.OnTouchEnded = OnTouchEnded;
AddEventListener(touchListener);
}
public CCControlSlider(CCSprite backgroundSprite, CCSprite progressSprite, CCSprite thumbSprite)
{
Debug.Assert(backgroundSprite != null, "Background sprite can not be null");
Debug.Assert(progressSprite != null, "Progress sprite can not be null");
Debug.Assert(thumbSprite != null, "Thumb sprite can not be null");
BackgroundSprite = backgroundSprite;
ProgressSprite = progressSprite;
ThumbSprite = thumbSprite;
minimumValue = 0.0f;
maximumValue = 1.0f;
Value = minimumValue;
IgnoreAnchorPointForPosition = false;
// Defines the content size
CCRect maxRect = CCControlUtils.CCRectUnion(backgroundSprite.BoundingBox, thumbSprite.BoundingBox);
ContentSize = new CCSize(maxRect.Size.Width, maxRect.Size.Height);
// Add the slider background
BackgroundSprite.AnchorPoint = CCPoint.AnchorMiddle;
BackgroundSprite.Position = ContentSize.Center;
AddChild(BackgroundSprite);
// Add the progress bar
ProgressSprite.AnchorPoint = CCPoint.AnchorMiddleLeft;
ProgressSprite.PositionX = 0;
ProgressSprite.PositionY = BackgroundSprite.PositionY;
AddChild(ProgressSprite);
// Add the slider thumb
ThumbSprite.Position = new CCPoint(0, ContentSize.Height / 2);
ThumbSprite.AnchorPoint = CCPoint.AnchorMiddle;
ThumbSprite.PositionX = 0;
ThumbSprite.PositionY = BackgroundSprite.PositionY;
AddChild(ThumbSprite);
// Register Touch Event
var touchListener = new CCEventListenerTouchOneByOne();
touchListener.IsSwallowTouches = true;
touchListener.OnTouchBegan = OnTouchBegan;
touchListener.OnTouchMoved = OnTouchMoved;
touchListener.OnTouchEnded = OnTouchEnded;
AddEventListener(touchListener);
}
public override void NeedsLayout()
{
if (!parentInited)
{
return;
}
// Hide the background and the label
if (titleLabel != null)
{
titleLabel.Visible = false;
}
if (_backgroundSprite != null)
{
_backgroundSprite.Visible = false;
}
// Update anchor of all labels
LabelAnchorPoint = labelAnchorPoint;
// Update the label to match with the current state
currentTitle = GetTitleForState(State);
currentTitleColor = GetTitleColorForState(State);
TitleLabel = GetTitleLabelForState(State);
var label = (ICCTextContainer)titleLabel;
if (label != null && !String.IsNullOrEmpty(currentTitle))
{
label.Text = (currentTitle);
}
var rgbaLabel = titleLabel;
if (rgbaLabel != null)
{
rgbaLabel.Color = currentTitleColor;
}
if (titleLabel != null)
{
titleLabel.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
}
// Update the background sprite
BackgroundSprite = GetBackgroundSpriteForState(State);
if (_backgroundSprite != null)
{
_backgroundSprite.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
}
// Get the title label size
CCSize titleLabelSize = CCSize.Zero;
if (titleLabel != null)
{
titleLabelSize = titleLabel.BoundingBox.Size;
}
// Adjust the background image if necessary
if (isAdjustBackgroundImage)
{
// Add the margins
if (_backgroundSprite != null)
{
_backgroundSprite.ContentSize = new CCSize(titleLabelSize.Width + _marginH * 2, titleLabelSize.Height + _marginV * 2);
}
}
else
{
//TODO: should this also have margins if one of the preferred sizes is relaxed?
if (_backgroundSprite != null && _backgroundSprite is CCScale9Sprite)
{
CCSize preferredSize = ((CCScale9Sprite)_backgroundSprite).PreferredSize;
if (preferredSize.Width <= 0)
{
preferredSize.Width = titleLabelSize.Width;
}
if (preferredSize.Height <= 0)
{
preferredSize.Height = titleLabelSize.Height;
}
_backgroundSprite.ContentSize = preferredSize;
}
}
// Set the content size
CCRect rectTitle = CCRect.Zero;
if (titleLabel != null)
{
rectTitle = titleLabel.BoundingBox;
}
CCRect rectBackground = CCRect.Zero;
if (_backgroundSprite != null)
{
rectBackground = _backgroundSprite.BoundingBox;
}
CCRect maxRect = CCControlUtils.CCRectUnion(rectTitle, rectBackground);
ContentSize = new CCSize(maxRect.Size.Width, maxRect.Size.Height);
if (titleLabel != null)
{
titleLabel.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
// Make visible label
titleLabel.Visible = true;
}
if (_backgroundSprite != null)
{
_backgroundSprite.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
// Make visible the background
_backgroundSprite.Visible = true;
}
}
