public bool InitWithMinusSpriteAndPlusSprite(CCSprite minusSprite, CCSprite plusSprite)
{
if (base.Init())
{
Debug.Assert(minusSprite != null, "Minus sprite must be not nil");
Debug.Assert(plusSprite != null, "Plus sprite must be not nil");
TouchEnabled = true;
// Set the default values
_autorepeat = true;
_continuous = true;
_minimumValue = 0;
_maximumValue = 100;
_value = 0;
_stepValue = 1;
_wraps = false;
IgnoreAnchorPointForPosition = false;
// Add the minus components
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);
// Add the plus components
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);
return(true);
}
return(false);
}
/**
* Initializes a slider with a background sprite, a progress bar and a thumb
* item.
*
* @param backgroundSprite CCSprite, that is used as a background.
* @param progressSprite CCSprite, that is used as a progress bar.
* @param thumbItem CCMenuItem, that is used as a thumb.
*/
public virtual bool InitWithSprites(CCSprite backgroundSprite, CCSprite progressSprite, CCSprite thumbSprite)
{
if (base.Init())
{
Debug.Assert(backgroundSprite != null, "Background sprite must be not nil");
Debug.Assert(progressSprite != null, "Progress sprite must be not nil");
Debug.Assert(thumbSprite != null, "Thumb sprite must be not nil");
IgnoreAnchorPointForPosition = false;
TouchEnabled = true;
BackgroundSprite = backgroundSprite;
ProgressSprite = progressSprite;
ThumbSprite = thumbSprite;
// Defines the content size
CCRect maxRect = CCControlUtils.CCRectUnion(backgroundSprite.BoundingBox, thumbSprite.BoundingBox);
ContentSize = new CCSize(maxRect.Size.Width, maxRect.Size.Height);
//setContentSize(CCSizeMake(backgroundSprite->getContentSize().width, thumbItem->getContentSize().height));
// Add the slider background
_backgroundSprite.AnchorPoint = new CCPoint(0.5f, 0.5f);
_backgroundSprite.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
AddChild(_backgroundSprite);
// Add the progress bar
_progressSprite.AnchorPoint = new CCPoint(0.0f, 0.5f);
_progressSprite.Position = new CCPoint(0.0f, ContentSize.Height / 2);
AddChild(_progressSprite);
// Add the slider thumb
_thumbSprite.Position = new CCPoint(0, ContentSize.Height / 2);
AddChild(_thumbSprite);
// Init default values
_minimumValue = 0.0f;
_maximumValue = 1.0f;
Value = _minimumValue;
return(true);
}
return(false);
}
public override void NeedsLayout()
{
if (!m_bParentInited)
{
return;
}
// Hide the background and the label
if (m_titleLabel != null)
{
m_titleLabel.Visible = false;
}
if (m_backgroundSprite != null)
{
m_backgroundSprite.Visible = false;
}
// Update anchor of all labels
LabelAnchorPoint = m_labelAnchorPoint;
// Update the label to match with the current state
m_currentTitle = GetTitleForState(m_eState);
m_currentTitleColor = GetTitleColorForState(m_eState);
TitleLabel = GetTitleLabelForState(m_eState);
var label = (ICCLabelProtocol)m_titleLabel;
if (label != null && !String.IsNullOrEmpty(m_currentTitle))
{
label.Label = (m_currentTitle);
}
var rgbaLabel = (ICCRGBAProtocol)m_titleLabel;
if (rgbaLabel != null)
{
rgbaLabel.Color = m_currentTitleColor;
}
if (m_titleLabel != null)
{
m_titleLabel.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
}
// Update the background sprite
BackgroundSprite = GetBackgroundSpriteForState(m_eState);
if (m_backgroundSprite != null)
{
m_backgroundSprite.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
}
// Get the title label size
CCSize titleLabelSize = CCSize.Zero;
if (m_titleLabel != null)
{
titleLabelSize = m_titleLabel.BoundingBox.Size;
}
// Adjust the background image if necessary
if (m_doesAdjustBackgroundImage)
{
// Add the margins
if (m_backgroundSprite != null)
{
m_backgroundSprite.ContentSize = new CCSize(titleLabelSize.Width + m_marginH * 2, titleLabelSize.Height + m_marginV * 2);
}
}
else
{
//TODO: should this also have margins if one of the preferred sizes is relaxed?
if (m_backgroundSprite != null)
{
CCSize preferredSize = m_backgroundSprite.PreferredSize;
if (preferredSize.Width <= 0)
{
preferredSize.Width = titleLabelSize.Width;
}
if (preferredSize.Height <= 0)
{
preferredSize.Height = titleLabelSize.Height;
}
m_backgroundSprite.ContentSize = preferredSize;
}
}
// Set the content size
CCRect rectTitle = CCRect.Zero;
if (m_titleLabel != null)
{
rectTitle = m_titleLabel.BoundingBox;
}
CCRect rectBackground = CCRect.Zero;
if (m_backgroundSprite != null)
{
rectBackground = m_backgroundSprite.BoundingBox;
}
CCRect maxRect = CCControlUtils.CCRectUnion(rectTitle, rectBackground);
ContentSize = new CCSize(maxRect.Size.Width, maxRect.Size.Height);
if (m_titleLabel != null)
{
m_titleLabel.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
// Make visible label
m_titleLabel.Visible = true;
}
if (m_backgroundSprite != null)
{
m_backgroundSprite.Position = new CCPoint(ContentSize.Width / 2, ContentSize.Height / 2);
// Make visible the background
m_backgroundSprite.Visible = true;
}
}