/// <summary>
/// Make a layout for the transformed text (password transformation
/// being the primary example of a transformation)
/// that will be updated as the base text is changed.
/// </summary>
/// <remarks>
/// Make a layout for the transformed text (password transformation
/// being the primary example of a transformation)
/// that will be updated as the base text is changed.
/// If ellipsize is non-null, the Layout will ellipsize the text
/// down to ellipsizedWidth.
/// *
/// *@hide
/// </remarks>
public DynamicLayout(java.lang.CharSequence @base, java.lang.CharSequence display
, android.text.TextPaint paint, int width, android.text.Layout.Alignment?align,
android.text.TextDirectionHeuristic textDir, float spacingmult, float spacingadd
, bool includepad, android.text.TextUtils.TruncateAt?ellipsize_1, int ellipsizedWidth
) : base((ellipsize_1 == null) ? display : (display is android.text.Spanned) ? new
android.text.Layout.SpannedEllipsizer(display) : new android.text.Layout.Ellipsizer
(display), paint, width, align, textDir, spacingmult, spacingadd)
{
mBase = @base;
mDisplay = display;
if (ellipsize_1 != null)
{
mInts = new android.text.PackedIntVector(COLUMNS_ELLIPSIZE);
mEllipsizedWidth = ellipsizedWidth;
mEllipsizeAt = ellipsize_1;
}
else
{
mInts = new android.text.PackedIntVector(COLUMNS_NORMAL);
mEllipsizedWidth = width;
mEllipsizeAt = null;
}
mObjects = new android.text.PackedObjectVector <android.text.Layout.Directions>(1);
mIncludePad = includepad;
if (ellipsize_1 != null)
{
android.text.Layout.Ellipsizer e = (android.text.Layout.Ellipsizer)getText();
e.mLayout = this;
e.mWidth = ellipsizedWidth;
e.mMethod = ellipsize_1;
mEllipsize = true;
}
// Initial state is a single line with 0 characters (0 to 0),
// with top at 0 and bottom at whatever is natural, and
// undefined ellipsis.
int[] start;
if (ellipsize_1 != null)
{
start = new int[COLUMNS_ELLIPSIZE];
start[ELLIPSIS_START] = ELLIPSIS_UNDEFINED;
}
else
{
start = new int[COLUMNS_NORMAL];
}
android.text.Layout.Directions[] dirs = new android.text.Layout.Directions[] { DIRS_ALL_LEFT_TO_RIGHT };
android.graphics.Paint.FontMetricsInt fm = paint.getFontMetricsInt();
int asc = fm.ascent;
int desc = fm.descent;
start[DIR] = DIR_LEFT_TO_RIGHT << DIR_SHIFT;
start[TOP] = 0;
start[DESCENT] = desc;
mInts.insertAt(0, start);
start[TOP] = desc - asc;
mInts.insertAt(1, start);
mObjects.insertAt(0, dirs);
// Update from 0 characters to whatever the real text is
reflow(@base, 0, 0, @base.Length);
if (@base is android.text.Spannable)
{
if (mWatcher == null)
{
mWatcher = new android.text.DynamicLayout.ChangeWatcher(this);
}
// Strip out any watchers for other DynamicLayouts.
android.text.Spannable sp = (android.text.Spannable)@base;
android.text.DynamicLayout.ChangeWatcher[] spans = sp.getSpans <android.text.DynamicLayout
.ChangeWatcher>(0, sp.Length);
{
for (int i = 0; i < spans.Length; i++)
{
sp.removeSpan(spans[i]);
}
}
sp.setSpan(mWatcher, 0, @base.Length, android.text.SpannedClass.SPAN_INCLUSIVE_INCLUSIVE
| (PRIORITY << android.text.SpannedClass.SPAN_PRIORITY_SHIFT));
}
}
/// <summary>
/// Make a layout for the transformed text (password transformation
/// being the primary example of a transformation)
/// that will be updated as the base text is changed.
/// </summary>
/// <remarks>
/// Make a layout for the transformed text (password transformation
/// being the primary example of a transformation)
/// that will be updated as the base text is changed.
/// If ellipsize is non-null, the Layout will ellipsize the text
/// down to ellipsizedWidth.
/// *
/// *@hide
/// </remarks>
public DynamicLayout(java.lang.CharSequence @base, java.lang.CharSequence display
, android.text.TextPaint paint, int width, android.text.Layout.Alignment? align,
android.text.TextDirectionHeuristic textDir, float spacingmult, float spacingadd
, bool includepad, android.text.TextUtils.TruncateAt? ellipsize_1, int ellipsizedWidth
) : base((ellipsize_1 == null) ? display : (display is android.text.Spanned) ? new
android.text.Layout.SpannedEllipsizer(display) : new android.text.Layout.Ellipsizer
(display), paint, width, align, textDir, spacingmult, spacingadd)
{
mBase = @base;
mDisplay = display;
if (ellipsize_1 != null)
{
mInts = new android.text.PackedIntVector(COLUMNS_ELLIPSIZE);
mEllipsizedWidth = ellipsizedWidth;
mEllipsizeAt = ellipsize_1;
}
else
{
mInts = new android.text.PackedIntVector(COLUMNS_NORMAL);
mEllipsizedWidth = width;
mEllipsizeAt = null;
}
mObjects = new android.text.PackedObjectVector<android.text.Layout.Directions>(1);
mIncludePad = includepad;
if (ellipsize_1 != null)
{
android.text.Layout.Ellipsizer e = (android.text.Layout.Ellipsizer)getText();
e.mLayout = this;
e.mWidth = ellipsizedWidth;
e.mMethod = ellipsize_1;
mEllipsize = true;
}
// Initial state is a single line with 0 characters (0 to 0),
// with top at 0 and bottom at whatever is natural, and
// undefined ellipsis.
int[] start;
if (ellipsize_1 != null)
{
start = new int[COLUMNS_ELLIPSIZE];
start[ELLIPSIS_START] = ELLIPSIS_UNDEFINED;
}
else
{
start = new int[COLUMNS_NORMAL];
}
android.text.Layout.Directions[] dirs = new android.text.Layout.Directions[] { DIRS_ALL_LEFT_TO_RIGHT
};
android.graphics.Paint.FontMetricsInt fm = paint.getFontMetricsInt();
int asc = fm.ascent;
int desc = fm.descent;
start[DIR] = DIR_LEFT_TO_RIGHT << DIR_SHIFT;
start[TOP] = 0;
start[DESCENT] = desc;
mInts.insertAt(0, start);
start[TOP] = desc - asc;
mInts.insertAt(1, start);
mObjects.insertAt(0, dirs);
// Update from 0 characters to whatever the real text is
reflow(@base, 0, 0, @base.Length);
if (@base is android.text.Spannable)
{
if (mWatcher == null)
{
mWatcher = new android.text.DynamicLayout.ChangeWatcher(this);
}
// Strip out any watchers for other DynamicLayouts.
android.text.Spannable sp = (android.text.Spannable)@base;
android.text.DynamicLayout.ChangeWatcher[] spans = sp.getSpans<android.text.DynamicLayout
.ChangeWatcher>(0, sp.Length);
{
for (int i = 0; i < spans.Length; i++)
{
sp.removeSpan(spans[i]);
}
}
sp.setSpan(mWatcher, 0, @base.Length, android.text.SpannedClass.SPAN_INCLUSIVE_INCLUSIVE
| (PRIORITY << android.text.SpannedClass.SPAN_PRIORITY_SHIFT));
}
}
