| private RtlTranslateContent ( ContentAlignment align ) : ContentAlignment | ||
| align | ContentAlignment | |
| return | ContentAlignment | |
internal static TextFormatFlags CreateTextFormatFlags(Control ctl, System.Drawing.ContentAlignment textAlign, bool showEllipsis, bool useMnemonic)
{
textAlign = ctl.RtlTranslateContent(textAlign);
TextFormatFlags flags = TextFormatFlagsForAlignmentGDI(textAlign) | (TextFormatFlags.TextBoxControl | TextFormatFlags.WordBreak);
if (showEllipsis)
{
flags |= TextFormatFlags.EndEllipsis;
}
if (ctl.RightToLeft == RightToLeft.Yes)
{
flags |= TextFormatFlags.RightToLeft;
}
if (!useMnemonic)
{
return (flags | TextFormatFlags.NoPrefix);
}
if (!ctl.ShowKeyboardCues)
{
flags |= TextFormatFlags.HidePrefix;
}
return flags;
}
/// <devdoc>
/// Get TextFormatFlags flags for rendering text using GDI (TextRenderer).
/// </devdoc>
internal static TextFormatFlags CreateTextFormatFlags(Control ctl, ContentAlignment textAlign, bool showEllipsis, bool useMnemonic ) {
textAlign = ctl.RtlTranslateContent( textAlign );
TextFormatFlags flags = ControlPaint.TextFormatFlagsForAlignmentGDI( textAlign );
// The effect of the TextBoxControl flag is that in-word line breaking will occur if needed, this happens when AutoSize
// is false and a one-word line still doesn't fit the binding box (width). The other effect is that partially visible
// lines are clipped; this is how GDI+ works by default.
flags |= TextFormatFlags.WordBreak | TextFormatFlags.TextBoxControl;
if( showEllipsis ) {
flags |= TextFormatFlags.EndEllipsis;
}
// Adjust string format for Rtl controls
if( ctl.RightToLeft == RightToLeft.Yes ) {
flags |= TextFormatFlags.RightToLeft;
}
//if we don't use mnemonic, set formatFlag to NoPrefix as this will show the ampersand
if( !useMnemonic ) {
flags |= TextFormatFlags.NoPrefix;
}
//else if we don't show keyboard cues, set formatFlag to HidePrefix as this will hide
//the ampersand if we don't press down the alt key
else if( !ctl.ShowKeyboardCues ) {
flags |= TextFormatFlags.HidePrefix;
}
return flags;
}
