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Added UI automatic centering.

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This commit is contained in:
Harrison Deng 2019-03-08 10:14:51 -06:00
parent ebe22fa9dc
commit 5ffdc3a9d6
2 changed files with 45 additions and 12 deletions
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22
RecrownedAthenaeum/UI/Modular/Modules/Text.cs
View File

@ -18,6 +18,12 @@ namespace RecrownedAthenaeum.UI.Modular.Modules
private string originalText; private string originalText;
private string displayedText; private string displayedText;
private Vector2 modifiedTextSize; private Vector2 modifiedTextSize;
/// <summary>
/// Centers the text int bounds.
/// </summary>
public bool center;
/// <summary> /// <summary>
/// Whether or not to try and wrap text automatically. Meaning will check and attempt to wrap every update. /// Whether or not to try and wrap text automatically. Meaning will check and attempt to wrap every update.
/// </summary> /// </summary>
@ -67,6 +73,7 @@ namespace RecrownedAthenaeum.UI.Modular.Modules
if (useEllipses) AttemptToApplyEllipsis(); if (useEllipses) AttemptToApplyEllipsis();
if (autoWrap) AttemptToWrapText(); if (autoWrap) AttemptToWrapText();
if (autoScale) AttemptToScaleFont(); if (autoScale) AttemptToScaleFont();
if (center) Center();
base.Update(gameTime); base.Update(gameTime);
} }
@ -173,27 +180,22 @@ namespace RecrownedAthenaeum.UI.Modular.Modules
} }
} }
/// <summary> private bool Center()
/// Centers this text in the given rectangle if possible.
/// </summary>
/// <param name="rectangle"></param>
/// <returns>True if succeeded and false if there isn't enough space.</returns>
public bool CenterIn(Rectangle rectangle)
{ {
Vector2 textSize = new Vector2(modifiedTextSize.X * scale, modifiedTextSize.Y * scale); Vector2 textSize = new Vector2(modifiedTextSize.X * scale, modifiedTextSize.Y * scale);
if (textSize.X <= rectangle.Width) if (textSize.X <= bounds.Width)
{ {
position.X = rectangle.X + (rectangle.Width - textSize.X) / 2f; position.X = bounds.X + (bounds.Width - textSize.X) / 2f;
} }
else else
{ {
return false; return false;
} }
if (textSize.Y <= rectangle.Height) if (textSize.Y <= bounds.Height)
{ {
position.Y = rectangle.Y + (rectangle.Height - textSize.Y) / 2f; position.Y = bounds.Y + (bounds.Height - textSize.Y) / 2f;
} }
else else
{ {

35
RecrownedAthenaeum/UI/Modular/UIModule.cs
View File

@ -33,7 +33,7 @@ namespace RecrownedAthenaeum.UI.Modular
/// Origin of this module. /// Origin of this module.
/// </summary> /// </summary>
public Vector2 origin; public Vector2 origin;
/// <summary> /// <summary>
/// The parent of this module. May be null. /// The parent of this module. May be null.
/// </summary> /// </summary>
@ -79,7 +79,8 @@ namespace RecrownedAthenaeum.UI.Modular
int tX = rectangle.X + parentHitbox.X; int tX = rectangle.X + parentHitbox.X;
int tY = rectangle.Y + parentHitbox.Y; int tY = rectangle.Y + parentHitbox.Y;
return new Rectangle(tX, tY, rectangle.Width, rectangle.Height); return new Rectangle(tX, tY, rectangle.Width, rectangle.Height);
} else }
else
{ {
return rectangle; return rectangle;
} }
@ -122,5 +123,35 @@ namespace RecrownedAthenaeum.UI.Modular
origin.X = bounds.Width / 2f; origin.X = bounds.Width / 2f;
origin.Y = bounds.Height / 2f; origin.Y = bounds.Height / 2f;
} }
/// <summary>
/// Centers this module's origin on the horizontal axis relative to the given rectangle.
/// </summary>
/// <param name="rectangle">The rectangle to center it in.</param>
/// <returns>True if possible and false if not.</returns>
public bool CenterHorizontally(Rectangle rectangle)
{
if (rectangle.Width >= bounds.Width)
{
bounds.X = rectangle.Width / 2 + rectangle.X;
return true;
}
return false;
}
/// <summary>
/// Center's this module's origin on the vertical axis relative to the given rectangle.
/// </summary>
/// <param name="rectangle">The rectangle to center in.</param>
/// <returns>True if possible.</returns>
public bool CenterVertically(Rectangle rectangle)
{
if (rectangle.Height >= bounds.Height)
{
bounds.Y = rectangle.Height / 2 + rectangle.Y;
return true;
}
return false;
}
} }
} }