public void GoToStep(int index)
{
// Set the active step's context frame up
mContextFrame.First.ClearChildWidgets();
mContextFrame.First.AddChildWidget(mSteps[index].ContextFrame, mContextSizePosition);
// Setup the progress bar
mProgressFrame.First.ClearChildWidgets();
float verticalOffset = 0.0f;
for (int i = 0; i < mSteps.Count; ++i)
{
FixedPosition nextStepPosition = new FixedPosition(0.0f, verticalOffset);
if (i == index)
{
// Draw the active step as whatever frame has been provided
mProgressFrame.First.AddChildWidget(mSteps[i].ProgressFrame, nextStepPosition);
mSteps[i].Enabled = true;
verticalOffset += mSteps[i].ProgressFrame.Size.y;
}
else
{
// Draw the non-active steps as label-buttons
string stepLabel = (i + 1) + ". " + mSteps[i].Name;
Button progressLabelButton = new Button("ProgressLabel" + i, mProgressLabelSize, mProgressLabelStyle, stepLabel);
SetupGoToStepButton(progressLabelButton, index, i);
progressLabelButton.Enabled = mSteps[i].Enabled;
mProgressFrame.First.AddChildWidget(progressLabelButton, nextStepPosition);
verticalOffset += mProgressLabelHeight;
}
}
}
public void SetPositionsWithBorderPadding(IEnumerable <IWidget> widgets, int rows, int columns, int startingIndex, int horizontalFramePadding, int verticalFramePadding, int innerButtonPadding)
{
if (widgets == null)
{
throw new ArgumentNullException("widgets");
}
mGridWidgets = new List <IWidget>(widgets);
if (mGridWidgets.Count == 0)
{
return;
}
if (rows < 1 || columns < 1)
{
throw new ArgumentOutOfRangeException("Rows(" + rows + ") and columns(" + columns + ") must be greater than 0.");
}
if (mGridWidgets.Count < 1)
{
throw new ArgumentException("mGridWidgets is empty.");
}
if (startingIndex < 0 || startingIndex > mGridWidgets.Count)
{
throw new ArgumentOutOfRangeException("startingIndex(" + startingIndex + ") must be positive and less than mGridWidgets.Count(" + mGridWidgets.Count + ".");
}
mRows = rows;
mColumns = columns;
Vector2 gridPosition = Vector2.zero;
int endIndex = startingIndex + (rows * columns);
if (endIndex > mGridWidgets.Count)
{
endIndex = mGridWidgets.Count;
}
mActiveWidgets.Clear();
int i = 0;
for (int index = startingIndex; index < endIndex; ++index)
{
IWidget widget = mGridWidgets[index];
float xPosition = (i % columns) * (widget.Size.x + innerButtonPadding) + horizontalFramePadding;
float yPosition = (i / columns) * (widget.Size.y + innerButtonPadding) + verticalFramePadding;
gridPosition = new Vector2(xPosition, yPosition);
IGuiPosition elementPosition = new FixedPosition(gridPosition);
KeyValuePair <IWidget, IGuiPosition> elementPair = new KeyValuePair <IWidget, IGuiPosition>(mGridWidgets[index], elementPosition);
mActiveWidgets.Add(elementPair);
i++;
}
SetCurrentPage(startingIndex);
}
public static FixedPosition BuildFixedPosition(string x, string y, XmlNode node)
{
FixedPosition result = null;
if (x == null)
{
throw new ArgumentNullException("x");
}
if (y == null)
{
throw new ArgumentNullException("y");
}
if (node == null)
{
throw new ArgumentNullException("node");
}
try
{
GuiAnchor localAnchor = BuildAnchor(node, "anchor");
if (node.Attributes["parentAnchor"] != null)
{
GuiAnchor parentAnchor = BuildAnchor(node, "parentAnchor");
result = new FixedPosition(new Vector2(float.Parse(x), float.Parse(y)), localAnchor, parentAnchor);
}
else
{
result = new FixedPosition(new Vector2(float.Parse(x), float.Parse(y)), localAnchor);
}
}
catch (FormatException)
{
throw new GuiConstructionException("Attempted to create a FixedPosition IGuiPosition from a node that doesn't parse to (float) X, (float) Y.");
}
return(result);
}
public void SetPositions(IEnumerable <IWidget> widgets, int rows, int columns, int startingIndex)
{
if (widgets == null)
{
throw new ArgumentNullException("widgets");
}
mGridWidgets = new List <IWidget>(widgets);
if (mGridWidgets.Count == 0)
{
return;
}
if (rows < 1 || columns < 1)
{
throw new ArgumentOutOfRangeException("Rows(" + rows + ") and columns(" + columns + ") must be greater than 0.");
}
if (mGridWidgets.Count < 1)
{
throw new ArgumentException("mGridWidgets is empty.");
}
if (startingIndex < 0 || startingIndex > mGridWidgets.Count)
{
throw new ArgumentOutOfRangeException("startingIndex(" + startingIndex + ") must be positive and less than mGridWidgets.Count(" + mGridWidgets.Count + ".");
}
if (columns > 1)
{
mGridElementWidth = (this.InternalSize.x) / columns;
}
else
{
mGridElementWidth = (this.InternalSize.x);
}
if (rows > 1)
{
mGridElementHeight = (this.InternalSize.y) / rows;
}
else
{
mGridElementHeight = (this.InternalSize.y);
}
mRows = rows;
mColumns = columns;
Vector2 gridPosition = Vector2.zero;
int endIndex = startingIndex + (rows * columns);
if (endIndex > mGridWidgets.Count)
{
endIndex = mGridWidgets.Count;
}
mActiveWidgets.Clear();
int i = 0;
for (int index = startingIndex; index < endIndex; ++index)
{
float xPosition = (i % columns) * mGridElementWidth;
float yPosition = (i / columns) * mGridElementHeight;
gridPosition = new Vector2(xPosition, yPosition);
IGuiPosition elementPosition = new FixedPosition(gridPosition);
KeyValuePair <IWidget, IGuiPosition> elementPair = new KeyValuePair <IWidget, IGuiPosition>(mGridWidgets[index], elementPosition);
mActiveWidgets.Add(elementPair);
i++;
}
SetCurrentPage(startingIndex);
}
