private Rectangle GetHotAreaBounds(IDeviceContext g, HotSpot area)
{
//GetPositionFromCharIndex give us the point at the top
// left corner of this word. (see documentation on EM_POSFROMCHAR)
Point start = _control.GetPositionFromCharIndex(area.Offset);
// the following is necessary to work around a .Net bug
int startX = (Int16)start.X;
int startY = (Int16)start.Y;
Size textSize =
TextRenderer.MeasureText(g,
area.Text,
_control.Font,
_control.ClientSize,
TextFormatFlags.TextBoxControl |
TextFormatFlags.NoPadding |
TextFormatFlags.WordBreak);
return(new Rectangle(startX, startY, textSize.Width, textSize.Height));
}
public HotSpotInternal(HotSpot hotspot, Color underlineColor)
{
HotSpot = hotspot;
UnderlineColor = underlineColor;
}
public void AddHotSpot(HotSpot hotSpot)
{
_hotSpots.Add(hotSpot);
}
public void AddHotSpot(HotSpot hotSpot)
{
_hotSpots.Add(hotSpot);
}
private Rectangle GetHotAreaBounds(IDeviceContext g, HotSpot area)
{
//GetPositionFromCharIndex give us the point at the top
// left corner of this word. (see documentation on EM_POSFROMCHAR)
Point start = _control.GetPositionFromCharIndex(area.Offset);
// the following is necessary to work around a .Net bug
int startX = (Int16) start.X;
int startY = (Int16) start.Y;
Size textSize =
TextRenderer.MeasureText(g,
area.Text,
_control.Font,
_control.ClientSize,
TextFormatFlags.TextBoxControl |
TextFormatFlags.NoPadding |
TextFormatFlags.WordBreak);
return new Rectangle(startX, startY, textSize.Width, textSize.Height);
}
public HotSpotInternal(HotSpot hotspot, Color underlineColor)
{
HotSpot = hotspot;
UnderlineColor = underlineColor;
}
private void MoveMouseSoOverHotSpot(HotSpot.HotSpot hotSpot)
{
MoveMouseToPositionAtCharIndex(hotSpot.Offset);
Application.DoEvents();
}
private ContextMenuStrip GetSuggestionContextMenu(string language, HotSpot.HotSpot hotSpot)
{
ContextMenuStrip strip = new ContextMenuStrip();
strip.ShowImageMargin = false;
strip.ShowCheckMargin = false;
ToolStripMenuItem item;
int suggestionCount = 0;
foreach (string suggestion in GetSuggestions(language, hotSpot.Text))
{
if (++suggestionCount > 10)
{
break;
}
item = new ToolStripMenuItem(suggestion);
item.Tag = hotSpot;
item.Click += OnChooseSuggestedSpelling;
strip.Items.Add(item);
}
if (strip.Items.Count == 0)
{
item = new ToolStripMenuItem(StringCatalog.Get("(No Spelling Suggestions)"));
item.Enabled = false;
strip.Items.Add(item);
}
strip.Items.Add(new ToolStripSeparator());
item = new ToolStripMenuItem(StringCatalog.Get("Add to Dictionary"));
item.Tag = hotSpot;
item.Click += OnAddToDictionary;
strip.Items.Add(item);
return strip;
}
private static void ReplaceText(HotSpot.HotSpot area, string text)
{
TextBoxBase control = area.Control;
control.SelectionStart = area.Offset;
control.SelectionLength = area.Text.Length;
TextBox textBox = control as TextBox;
if (textBox != null)
{
textBox.Paste(text); //allows it to be undone
}
else
{
control.SelectedText = text;
}
control.Invalidate();
}
