|
public GetItemRectangle ( int index ) : |
||
| index | int | |
| return | ||
private void OnMouseHover(object sender, System.EventArgs e)
{
if (tipWindow != null)
{
tipWindow.Close();
}
if (settings.GetSetting("Gui.ResultTabs.ErrorsTab.ToolTipsEnabled", false) && hoverIndex >= 0 && hoverIndex < detailList.Items.Count)
{
Graphics g = Graphics.FromHwnd(detailList.Handle);
Rectangle itemRect = detailList.GetItemRectangle(hoverIndex);
string text = detailList.Items[hoverIndex].ToString();
SizeF sizeNeeded = g.MeasureString(text, detailList.Font);
bool expansionNeeded =
itemRect.Width < (int)sizeNeeded.Width ||
itemRect.Height < (int)sizeNeeded.Height;
if (expansionNeeded)
{
tipWindow = new TipWindow(detailList, hoverIndex);
tipWindow.ItemBounds = itemRect;
tipWindow.TipText = text;
tipWindow.Expansion = TipWindow.ExpansionStyle.Both;
tipWindow.Overlay = true;
tipWindow.WantClicks = true;
tipWindow.Closed += new EventHandler(tipWindow_Closed);
tipWindow.Show();
}
}
}
private void lbSymbols_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
SymbolCollectionItem item = null;
for (int i = 0; i < lbSymbols.Items.Count; i++)
{
Rectangle rect = lbSymbols.GetItemRectangle(i);
if (rect.Y <= e.Y && (rect.Y + rect.Height) >= e.Y)
{
item = (SymbolCollectionItem)lbSymbols.Items[i];
break;
}
}
if (item == null)
{
return;
}
_mouseDownItem = item;
if (e.X < 20)
{
item.Visible = !item.Visible;
DrawPreview();
}
}
private Point getLinkLabelPoint(int index)
{
int linkLabelLeft;
int linkLabelTop;
if (this.listBox1.Size.Width < 475)
{
//this.listBox1.
linkLabelLeft = 415;
}
else
{
linkLabelLeft = listBox1.Right - 85;
}
if (index >= 0 && listBox1.Items.Count > index)
{
linkLabelTop = listBox1.GetItemRectangle(index).Top + 5;
}
else
{
linkLabelTop = (80 * index) + 5;
}
return(new Point(linkLabelLeft, linkLabelTop));
}
/// <summary>
/// Show a listbox with possible completions for the uncompleted string.
/// When the user chooses one and presses enter (or clicks it with the mouse),
/// return the chosen completion. Or, when the user presses escape, then
/// close the window and return null.
/// </summary>
public string ShowTooltip(string uncompleted, IEnumerable<string> completions, IEnumerable<string> documentations,Point location)
{
_lstCompletions = new ListBox();
_lstCompletions.ScrollAlwaysVisible = true;
_lstCompletions.Items.AddRange(completions.ToArray());
_lstCompletions.SelectionMode = SelectionMode.One;
_lstCompletions.AutoSize = false;
_lstCompletions.SelectedIndexChanged += new EventHandler(selectedIndexChanged);
_lstCompletions.Click += new EventHandler(lstCompletionsClicked);
int maxWidth = 0;
for (int i = 0; i < _lstCompletions.Items.Count; i++)
{
if (_lstCompletions.GetItemRectangle(i).Width > maxWidth)
maxWidth = _lstCompletions.GetItemRectangle(i).Width;
}
_lstCompletions.Width = maxWidth;
if (_lstCompletions.Items.Count > 0)
_lstCompletions.Height = _lstCompletions.GetItemHeight(0) * 10;
_documentations = documentations;
_lblDocumentation = new TextBox();
_lblDocumentation.WordWrap = true;
_lblDocumentation.Width = _lstCompletions.Width;
_lblDocumentation.BackColor = SystemColors.ControlLight;
if (_documentations!=null && _documentations.Count() > 0)
_lblDocumentation.Text = _documentations.ElementAt(0);
_lblDocumentation.ScrollBars = ScrollBars.Vertical;
_lblDocumentation.Multiline = true;
_lblDocumentation.AutoSize = true;
_lblDocumentation.Height = 100;
_lblDocumentation.ReadOnly = true;
_dialog = new CompletionToolTipWindow(_lstCompletions,_lblDocumentation);
_dialog.KeyDown += new KeyEventHandler(dialog_KeyDown);
_dialog.Location = location;
_dialog.KeyPreview = true;
_dialog.ShowDialog();
if (_cancel || _lstCompletions.SelectedIndex < 0)
return null;
return (string)_lstCompletions.SelectedItem;
}
// For List Boxes -- TODO Need to make this work with prefereneces for UseCheckmark
public static void DrawItem(this DrawItemEventArgs e, string text, Color color, ListBox lb, bool useCheckmark)
{
e.DrawBackground();
var selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
GenericBrush.Color = color;
e.Graphics.FillRectangle(selected && !useCheckmark ? SystemBrushes.Highlight : GenericBrush, e.Bounds);
var contrastingBrush = selected && !useCheckmark ? SystemBrushes.HighlightText : color.GetTextColor();
e.Graphics.DrawString(text, e.Font, contrastingBrush, lb.GetItemRectangle(e.Index).Location);
if (selected && useCheckmark) {
e.Graphics.DrawString(Checkmark, e.Font, contrastingBrush, e.Bounds.Width - e.Bounds.Height, e.Bounds.Y);
}
e.DrawFocusRectangle();
}
private void CreateEditBox(object sender)
{
listBox1 = (ListBox)sender;
itemSelected = listBox1.SelectedIndex;
Rectangle r = listBox1.GetItemRectangle(itemSelected);
string itemText = (string)listBox1.Items[itemSelected];
editBox.Location = new System.Drawing.Point(r.X, r.Y);
editBox.Size = new System.Drawing.Size(r.Width, r.Height);
editBox.Show();
listBox1.Controls.AddRange(new System.Windows.Forms.Control[] { this.editBox });
editBox.Text = itemText;
editBox.Focus();
editBox.SelectAll();
editBox.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.EditOver);
editBox.LostFocus += new System.EventHandler(this.FocusOver);
}
private void detailList_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
ClearTimer();
hoverIndex = detailList.IndexFromPoint(e.X, e.Y);
if (hoverIndex >= 0 && hoverIndex < detailList.Items.Count)
{
// Workaround problem of IndexFromPoint returning an
// index when mouse is over bottom part of list.
Rectangle r = detailList.GetItemRectangle(hoverIndex);
if (e.Y > r.Bottom)
{
hoverIndex = -1;
}
else
{
hoverTimer = new System.Windows.Forms.Timer();
hoverTimer.Interval = 800;
hoverTimer.Tick += new EventHandler(OnMouseHover);
hoverTimer.Start();
}
}
}
private void listBox1_SelectedIndexChanged(object sender, System.EventArgs e)
{
int n = listBox1.SelectedIndex;
if (n >= 0)
{
listBox2.SelectedIndex = n;
System.Drawing.Rectangle rc = listBox2.GetItemRectangle(n);
cbxFK.SetBounds(rc.Left, rc.Top, rc.Width, rc.Height);
EPField fld = listBox2.Items[n] as EPField;
if (fld != null)
{
for (int i = 0; i < subTable.fields.Count; i++)
{
if (fld == subTable.fields[i])
{
cbxFK.SelectedIndex = i;
break;
}
}
}
cbxFK.Visible = true;
}
}
private Rectangle GetCheckBoxRectangleForListBoxItem(ListBox currentListBox, int itemIndex)
{
const int edgeMargin = 8;
Rectangle itemRectangle = currentListBox.GetItemRectangle(itemIndex);
// this is the bound of the checkbox
var checkBoxRectangle = new Rectangle(
itemRectangle.Left + edgeMargin + 2,
itemRectangle.Top + edgeMargin,
_checkBoxSize.Width,
_checkBoxSize.Height);
return checkBoxRectangle;
}
public TipWindow( ListBox listbox, int index )
{
InitializeComponent();
InitControl( listbox );
this.itemBounds = listbox.GetItemRectangle( index );
this.tipText = listbox.Items[ index ].ToString();
}
private int GetItemAt(ListBox listBox, int X, int Y)
{
int index = -1;
for (int i = 0; i < listBox.Items.Count; i++)
{
System.Drawing.Rectangle r = listBox.GetItemRectangle(i);
if (r.Contains(new Point(X, Y)))
{
index = i;
break;
}
}
return index;
}
private int HandleListboxClick(ListBox lb, Rectangle clickloc)
{
for (var a = 0; a < lb.Items.Count; a++)
{
var a1 = lb.GetItemRectangle(a);
var r = new Rectangle(lb.Location.X + a1.X, lb.Location.Y + a1.Y, a1.Width, a1.Height);
if (r.Intersects(clickloc))
{
lb.SelectedIndex = a;
return a;
}
}
lb.SelectedIndex = -1;
return -1;
}
