public ListBox () : base()
{
items = CreateItemCollection ();
item_height = -1;
selected_indices = new SelectedIndexCollection (this);
selected_items = new SelectedObjectCollection (this);
requested_height = bounds.Height;
InternalBorderStyle = BorderStyle.Fixed3D;
//BackColor = ThemeEngine.Current.ColorWindow;
/* Vertical scrollbar */
//TODO: add scroll event handler
/* Horizontal scrollbar */
//TODO: add scroll event handler
/* Events */
SetStyle (ControlStyles.UserPaint, false);
#if NET_2_0
custom_tab_offsets = new IntegerCollection (this);
#endif
}
public ListView ()
{
background_color = Color.White;//ThemeEngine.Current.ColorWindow;
groups = new ListViewGroupCollection (this);
items = new ListViewItemCollection (this);
items.Changed += new CollectionChangedHandler (OnItemsChanged);
checked_indices = new CheckedIndexCollection (this);
checked_items = new CheckedListViewItemCollection (this);
columns = new ColumnHeaderCollection (this);
foreground_color = SystemColors.WindowText;
selected_indices = new SelectedIndexCollection (this);
selected_items = new SelectedListViewItemCollection (this);
items_location = new Point [16];
items_matrix_location = new ItemMatrixLocation [16];
reordered_items_indices = new int [16];
item_tooltip = new ToolTip ();
item_tooltip.Active = false;
insertion_mark = new ListViewInsertionMark (this);
InternalBorderStyle = BorderStyle.Fixed3D;
header_control = new HeaderControl (this);
header_control.Visible = false;
Controls.AddImplicit (header_control);
item_control = new ItemControl (this);
Controls.AddImplicit (item_control);
h_marker = v_marker = 0;
keysearch_tickcnt = 0;
// scroll bars are disabled initially
h_scroll.Visible = false;
//h_scroll.ValueChanged += new EventHandler(HorizontalScroller);
v_scroll.Visible = false;
//v_scroll.ValueChanged += new EventHandler(VerticalScroller);
// event handlers
base.KeyDown += new KeyEventHandler(ListView_KeyDown);
SizeChanged += new EventHandler (ListView_SizeChanged);
//GotFocus += new EventHandler (FocusChanged);
//LostFocus += new EventHandler (FocusChanged);
//MouseWheel += new MouseEventHandler(ListView_MouseWheel);
//MouseEnter += new EventHandler (ListView_MouseEnter);
Invalidated += new InvalidateEventHandler (ListView_Invalidated);
BackgroundImageTiled = false;
this.SetStyle (ControlStyles.UserPaint | ControlStyles.StandardClick
| ControlStyles.UseTextForAccessibility
, false);
}
private void DownButton_Click(object sender, EventArgs e)
{
SelectedIndexCollection idc = kujiListView.SelectedIndices;
if (idc.Count > 0 && idc[0] < (kujiListView.Items.Count - 1))
{
int idx = idc[0];
KujiData temp = KujiSettings.KujiDatas[idx + 1];
KujiSettings.KujiDatas[idx + 1] = KujiSettings.KujiDatas[idx];
KujiSettings.KujiDatas[idx] = temp;
RenderList();
kujiListView.Items[idx + 1].Selected = true;
kujiListView.Items[idx + 1].Focused = true;
kujiListView.Focus();
}
}
private void UpdateFontStyle()
{
SelectedIndexCollection selectedIndexes = listViewItems.SelectedIndices;
if (selectedIndexes.Count > 0)
{
int index = selectedIndexes[0];
TextStyle textStyle = (TextStyle)fastColoredTextBoxSample.Styles[index];
textStyle.FontStyle = (checkBoxBold.Checked ? FontStyle.Bold : FontStyle.Regular) |
(checkBoxItalic.Checked ? FontStyle.Italic : FontStyle.Regular) |
(checkBoxUnderline.Checked ? FontStyle.Underline : FontStyle.Regular);
fastColoredTextBoxSample.OnTextChanged();
}
}
private void menuCopyServer_Click(object sender, EventArgs e)
{
SelectedIndexCollection selectCollection = lvServers.SelectedIndices;
if (selectCollection.Count < 0)
{
return;
}
for (int i = 0; i < selectCollection.Count; i++)
{
if (ConfigHandler.CopyServer(ref config, selectCollection[i]) < 0)
{
break;
}
}
//刷新
RefreshServers();
}
private void btnDelTeacher_Click(object sender, EventArgs e)
{
if (this.IsAdd)
{
MessageBox.Show("尚未添加完成");
return;
}
else if (this.IsEdit)
{
MessageBox.Show("尚未编辑完成");
return;
}
if (this.lvTeacher.SelectedItems.Count <= 0 && this.lvTeacherSel.SelectedItems.Count <= 0)
{
MessageBox.Show("需要先选中教师才能删除。");
return;
}
SelectedIndexCollection selectedItems = null;
List <Teacher> teacherList = null;
if (this.lvTeacher.SelectedIndices.Count > 0)
{
selectedItems = this.lvTeacher.SelectedIndices;
teacherList = this.TeacherList;
}
else if (this.lvTeacherSel.SelectedIndices.Count > 0)
{
selectedItems = this.lvTeacherSel.SelectedIndices;
teacherList = this.TeacherSelList;
}
string[] teacherIDs = new string[selectedItems.Count];
for (int i = 0; i < selectedItems.Count; i++)
{
teacherIDs[i] = teacherList[selectedItems[i]].Id;
}
this.ITeacherFormReq.DelTeachersByIds(teacherIDs);
this.initData();
this.initView();
}
private void btTraspasar2_Click(object sender, EventArgs e)
{
SelectedIndexCollection seleccionIndices = lboxLista2.SelectedIndices;
for (int i = 0; i < seleccionIndices.Count; i++)
{
int id = seleccionIndices[i];
if (id > lboxLista1.Items.Count)
{
id = lboxLista1.Items.Count;
}
lboxLista1.Items.Insert(id, lboxLista2.Items[seleccionIndices[i]]);
}
for (int i = seleccionIndices.Count - 1; i >= 0; i--)
{
lboxLista2.Items.RemoveAt(seleccionIndices[i]);
}
lbl1.Text = lboxLista1.Items.Count + "";
toolTip1.SetToolTip(this.lboxLista2, "Hay " + lboxLista2.Items.Count + " elementos");
}
private void UpdateFontStyle(FontStyle fontStyle, Boolean addFontStyle)
{
SelectedIndexCollection selectedIndexes = listViewItems.SelectedIndices;
if (selectedIndexes.Count > 0)
{
int index = selectedIndexes[0];
TextStyle textStyle = (TextStyle)fastColoredTextBoxSample.Styles[index];
if (addFontStyle)
{
textStyle.FontStyle |= fontStyle;
}
else
{
textStyle.FontStyle &= ~fontStyle;
}
fastColoredTextBoxSample.OnTextChanged();
}
}
private void menuVmessExport2ClipBoard_Click(object sender, EventArgs e)
{
SelectedIndexCollection selectCollection = lvServers.SelectedIndices;
if (selectCollection.Count < 0)
{
return;
}
List <string> urls = new List <string>();
for (int i = 0; i < selectCollection.Count; i++)
{
string url = ConfigHandler.GetVmessQRCode(config, selectCollection[i]);
urls.Add(url);
}
if (urls.Count > 0)
{
string result = String.Join(" ", urls.ToArray());
Utils.SetClipboardData(result);
UI.Show("链接已复制到剪切板");
}
}
private void menuRemoveServer_Click(object sender, EventArgs e)
{
SelectedIndexCollection selectCollection = lvServers.SelectedIndices;
if (selectCollection.Count < 0)
{
return;
}
if (UI.ShowYesNo("是否确定移除所选服务器?") == DialogResult.No)
{
return;
}
for (int i = 0; i < selectCollection.Count; i++)
{
if (ConfigHandler.RemoveServer(ref config, selectCollection[i] - i) < 0)
{
break;
}
}
//刷新
RefreshServers();
LoadV2ray();
}
private void btnDelCourse_Click(object sender, EventArgs e)
{
/*if (this.IsAdd)
* {
* MessageBox.Show("尚未添加完成");
* return;
* }
* else*/if (this.IsEdit)
{
MessageBox.Show("尚未编辑完成");
return;
}
SelectedIndexCollection selectedItems = this.lvCourse.SelectedIndices;
string[] courseIDs = new string[selectedItems.Count];
for (int i = 0; i < selectedItems.Count; i++)
{
courseIDs[i] = this.CourseList[selectedItems[i]].Id;
}
this.ICourseFormReq.DelCourseByIds(courseIDs);
this.initData();
}
protected override void RefreshItems()
{
ObjectCollection itemsCollection = this.itemsCollection;
this.itemsCollection = null;
this.selectedIndices = null;
if (base.IsHandleCreated)
{
this.NativeClear();
}
object[] destination = null;
if ((base.DataManager != null) && (base.DataManager.Count != -1))
{
destination = new object[base.DataManager.Count];
for (int i = 0; i < destination.Length; i++)
{
destination[i] = base.DataManager[i];
}
}
else if (itemsCollection != null)
{
destination = new object[itemsCollection.Count];
itemsCollection.CopyTo(destination, 0);
}
if (destination != null)
{
this.Items.AddRangeInternal(destination);
}
if (this.SelectionMode != System.Windows.Forms.SelectionMode.None)
{
if (base.DataManager != null)
{
this.SelectedIndex = base.DataManager.Position;
}
else if (itemsCollection != null)
{
int count = itemsCollection.Count;
for (int j = 0; j < count; j++)
{
if (itemsCollection.InnerArray.GetState(j, SelectedObjectCollection.SelectedObjectMask))
{
this.SelectedItem = itemsCollection[j];
}
}
}
}
}
/// <devdoc>
/// Creates a new enumerator that will enumerate over the given state.
/// </devdoc>
public SelectedIndexEnumerator(SelectedIndexCollection items) {
this.items = items;
this.current = -1;
}
/// <include file='doc\ListBox.uex' path='docs/doc[@for="ListBox.RefreshItems"]/*' />
/// <devdoc>
/// Reparses the objects, getting new text strings for them.
/// </devdoc>
/// <internalonly/>
protected override void RefreshItems() {
// Store the currently selected object collection.
//
ObjectCollection savedItems = itemsCollection;
// Clear the items.
//
itemsCollection = null;
selectedIndices = null;
if (IsHandleCreated) {
NativeClear();
}
object[] newItems = null;
// if we have a dataSource and a DisplayMember, then use it
// to populate the Items collection
//
if (this.DataManager != null && this.DataManager.Count != -1) {
newItems = new object[this.DataManager.Count];
for(int i = 0; i < newItems.Length; i++) {
newItems[i] = this.DataManager[i];
}
}
else if (savedItems != null) {
newItems = new object[savedItems.Count];
savedItems.CopyTo(newItems, 0);
}
// Store the current list of items
//
if (newItems != null) {
Items.AddRangeInternal(newItems);
}
// Restore the selected indices if SelectionMode allows it.
//
if (SelectionMode != SelectionMode.None) {
if (this.DataManager != null) {
// put the selectedIndex in [....] w/ the position in the dataManager
this.SelectedIndex = this.DataManager.Position;
}
else {
if (savedItems != null) {
int cnt = savedItems.Count;
for(int index = 0; index < cnt; index++) {
if (savedItems.InnerArray.GetState(index, SelectedObjectCollection.SelectedObjectMask)) {
SelectedItem = savedItems[index];
}
}
}
}
}
}
public ReorderEventArgs(DragEventArgs in_args, int in_iDropIndex, SelectedIndexCollection in_selIndices)
: base(in_args.Data, in_args.KeyState, in_args.X, in_args.Y, in_args.AllowedEffect, in_args.Effect)
{
m_iDropIndex = in_iDropIndex;
m_selIndices = in_selIndices;
}
/// <summary>
/// Creates a new enumerator that will enumerate over the given state.
/// </summary>
public SelectedIndexEnumerator(SelectedIndexCollection items)
{
_items = items;
_current = -1;
}
public ListBox ()
{
items = CreateItemCollection ();
selected_indices = new SelectedIndexCollection (this);
selected_items = new SelectedObjectCollection (this);
requested_height = bounds.Height;
InternalBorderStyle = BorderStyle.Fixed3D;
BackColor = ThemeEngine.Current.ColorWindow;
/* Vertical scrollbar */
vscrollbar = new ImplicitVScrollBar ();
vscrollbar.Minimum = 0;
vscrollbar.SmallChange = 1;
vscrollbar.LargeChange = 1;
vscrollbar.Maximum = 0;
vscrollbar.ValueChanged += new EventHandler (VerticalScrollEvent);
vscrollbar.Visible = false;
/* Horizontal scrollbar */
hscrollbar = new ImplicitHScrollBar ();
hscrollbar.Minimum = 0;
hscrollbar.SmallChange = 1;
hscrollbar.LargeChange = 1;
hscrollbar.Maximum = 0;
hscrollbar.Visible = false;
hscrollbar.ValueChanged += new EventHandler (HorizontalScrollEvent);
Controls.AddImplicit (vscrollbar);
Controls.AddImplicit (hscrollbar);
/* Events */
MouseDown += new MouseEventHandler (OnMouseDownLB);
MouseMove += new MouseEventHandler (OnMouseMoveLB);
MouseUp += new MouseEventHandler (OnMouseUpLB);
MouseWheel += new MouseEventHandler (OnMouseWheelLB);
KeyUp += new KeyEventHandler (OnKeyUpLB);
GotFocus += new EventHandler (OnGotFocus);
LostFocus += new EventHandler (OnLostFocus);
SetStyle (ControlStyles.UserPaint, false);
#if NET_2_0
custom_tab_offsets = new IntegerCollection (this);
#endif
}
public SelectedIndexEnumerator(SelectedIndexCollection items)
{
this.items = items;
current = -1;
}
// Constructor
public ListBox()
{
this.vertScrollbar = new VScrollBar();
this.vertScrollbar.Dock = DockStyle.None;
this.Controls.Add(this.vertScrollbar);
this.horizScrollbar = new HScrollBar();
this.horizScrollbar.Dock = DockStyle.None;
this.Controls.Add(this.horizScrollbar);
this.BackColor = SystemColors.Window;
this.internalDataSource = this.CreateItemCollection();
base.dataSource = this.internalDataSource;
this.mtextBrush = new SolidBrush(SystemColors.WindowText);
this.backgroundBrush = new SolidBrush(SystemColors.Window);
this.disabledBrush = new SolidBrush(SystemColors.Control);
this.selectedIndices = new SelectedIndexCollection(this);
this.prevSelectedIndices = new SelectedIndexCollection(null);
this.selectedItems = new SelectedObjectCollection(this);
this.PositionControls();
this.CalculateScrollbars();
this.vertScrollbar.Scroll
+= new ScrollEventHandler(this.OnVScroll);
this.vertScrollbar.ValueChanged
+= new EventHandler(this.OnVValueChanged);
this.horizScrollbar.Scroll
+= new ScrollEventHandler(this.OnHScroll);
this.horizScrollbar.ValueChanged
+= new EventHandler(this.OnHValueChanged);
BorderStyle = BorderStyle.Fixed3D;
SetStyle(ControlStyles.UserPaint | ControlStyles.StandardClick, false);
}
// Make a copy of this collection into copy.
public void Copy(SelectedIndexCollection copy)
{
copy.Clear();
foreach(object o in list)
copy.Add(o);
}
public SelectedObjectCollection(ListBox owner)
{
this.owner = owner;
this.indices = owner.selectedIndices;
}
