internal virtual void HandleLinkClicked (LinkRectangle link_clicked)
{
}
private void TextBoxBase_MouseMove (object sender, MouseEventArgs e)
{
// FIXME - handle auto-scrolling if mouse is to the right/left of the window
if (e.Button == MouseButtons.Left && Capture) {
if (!ClientRectangle.Contains (e.X, e.Y)) {
if (scroll_timer == null) {
scroll_timer = new Timer ();
scroll_timer.Interval = 100;
scroll_timer.Tick += new EventHandler (ScrollTimerTickHandler);
}
if (!scroll_timer.Enabled) {
scroll_timer.Start ();
// Force the first tick
ScrollTimerTickHandler (null, EventArgs.Empty);
}
}
document.PositionCaret(e.X + document.ViewPortX, e.Y + document.ViewPortY);
if (click_mode == CaretSelection.Position) {
document.SetSelectionToCaret(false);
document.DisplayCaret();
}
}
//search through link boxes to see if the mouse is over one of them
bool found_link = false;
foreach (LinkRectangle link in list_links) {
if (link.LinkAreaRectangle.Contains (e.X, e.Y)) {
XplatUI.SetCursor (window.Handle, Cursors.Hand.handle);
found_link = true;
current_link = link;
break;
}
}
if (found_link == false) {
#if NET_2_0
XplatUI.SetCursor (window.Handle, DefaultCursor.handle);
#else
XplatUI.SetCursor(window.Handle, Cursors.IBeam.handle);
#endif
current_link = null;
}
}
// Constructor will go when complete, only for testing - pdb
internal TextBoxBase ()
{
alignment = HorizontalAlignment.Left;
accepts_return = false;
accepts_tab = false;
auto_size = true;
InternalBorderStyle = BorderStyle.Fixed3D;
actual_border_style = BorderStyle.Fixed3D;
character_casing = CharacterCasing.Normal;
hide_selection = true;
max_length = short.MaxValue;
password_char = '\0';
read_only = false;
word_wrap = true;
richtext = false;
show_selection = false;
enable_links = false;
list_links = new ArrayList ();
current_link = null;
show_caret_w_selection = (this is TextBox);
document = new Document(this);
document.WidthChanged += new EventHandler(document_WidthChanged);
document.HeightChanged += new EventHandler(document_HeightChanged);
//document.CaretMoved += new EventHandler(CaretMoved);
document.Wrap = false;
click_last = DateTime.Now;
click_mode = CaretSelection.Position;
MouseDown += new MouseEventHandler(TextBoxBase_MouseDown);
MouseUp += new MouseEventHandler(TextBoxBase_MouseUp);
MouseMove += new MouseEventHandler(TextBoxBase_MouseMove);
SizeChanged += new EventHandler(TextBoxBase_SizeChanged);
FontChanged += new EventHandler(TextBoxBase_FontOrColorChanged);
ForeColorChanged += new EventHandler(TextBoxBase_FontOrColorChanged);
MouseWheel += new MouseEventHandler(TextBoxBase_MouseWheel);
RightToLeftChanged += new EventHandler (TextBoxBase_RightToLeftChanged);
scrollbars = RichTextBoxScrollBars.None;
hscroll = new ImplicitHScrollBar();
hscroll.ValueChanged += new EventHandler(hscroll_ValueChanged);
hscroll.SetStyle (ControlStyles.Selectable, false);
hscroll.Enabled = false;
hscroll.Visible = false;
hscroll.Maximum = Int32.MaxValue;
vscroll = new ImplicitVScrollBar();
vscroll.ValueChanged += new EventHandler(vscroll_ValueChanged);
vscroll.SetStyle (ControlStyles.Selectable, false);
vscroll.Enabled = false;
vscroll.Visible = false;
vscroll.Maximum = Int32.MaxValue;
SuspendLayout ();
this.Controls.AddImplicit (hscroll);
this.Controls.AddImplicit (vscroll);
ResumeLayout ();
SetStyle(ControlStyles.UserPaint | ControlStyles.StandardClick, false);
#if NET_2_0
SetStyle(ControlStyles.UseTextForAccessibility, false);
base.SetAutoSizeMode (AutoSizeMode.GrowAndShrink);
#endif
canvas_width = ClientSize.Width;
canvas_height = ClientSize.Height;
document.ViewPortWidth = canvas_width;
document.ViewPortHeight = canvas_height;
Cursor = Cursors.IBeam;
}
internal override void HandleLinkClicked (LinkRectangle link)
{
OnLinkClicked (new LinkClickedEventArgs (link.LinkTag.LinkText));
}
