private void SetButtonText(TabBarButton btn, int index, ConnectionTag tag)
{
btn.HeadText = (index + 1).ToString();
string t = tag.FormatTabText();
btn.Text = (t == null || t.Length == 0)? " " : t; //テキストなしだとHeadTextもなくなってしまうのでやむなく回避
}
void InitializeTaskBar()
{
TaskBar = taskBar1;
TaskBar.Font = SystemFonts.MenuFont;
TaskBar.Height = Math.Max(32, TaskBar.Height);
TaskBar.MaxItemSize = 300;
//TaskBar.Padding = new Padding(2, 0, 2, 0);
BtnStart = new StartMenuButton
{
Text = "Menu",
CustomSize = 50
};
BtnStart.Click += BtnStart_Click;
//BtnNew = new TabBarButton();
//BtnNew.Icon = Properties.Resources._new;
//BtnNew.ToolTipText = "Create New Document";
//BtnNew.Click += MenuNew_Click;
BtnOpen = new TabBarButton
{
Icon = Properties.Resources.open,
ToolTipText = "Open Document..."
};
BtnOpen.Click += MenuOpen_Click;
BtnHelp = new TabBarButton
{
Icon = Properties.Resources.help,
Text = "Help"
};
BtnHelp.Click += BtnHelp_Click;
TaskBar.LeftButtons.Add(BtnStart);
//TaskBar.LeftButtons.Add(BtnNew);
TaskBar.LeftButtons.Add(BtnOpen);
TaskBar.RightButtons.Add(BtnHelp);
TaskBar.Items.ItemAdded += TaskBar_Items_ItemAdded;
TaskBar.Items.ItemRemoved += TaskBar_Items_ItemRemoved;
MenuHelps.DropDown = HelpMenu;
MenuQuickHelp.Enabled = Helper.HasQuickHelp();
//
TabNew = new SpecialTabItem(Properties.Resources._new);
TabNew.Click += new EventHandler(MenuNew_Click);
TaskBar.RightSpecialTabs.Add(TabNew);
}
private void OnMouseMove(object sender, MouseEventArgs args)
{
if (args.Button != MouseButtons.Left)
{
return;
}
if (Math.Abs(_dragStartPosX - args.X) + Math.Abs(_dragStartPosY - args.Y) >= 3)
{
object tag = ((TabBarButton)sender).Tag;
this.DoDragDrop(tag, DragDropEffects.Move);
TabBarButton btn = sender as TabBarButton;
if (btn != null)
{
btn.Reset();
}
}
}
private void OnMouseUp(object sender, MouseEventArgs args)
{
if (args.Button != MouseButtons.Right)
{
return;
}
TabBarButton b = (TabBarButton)sender;
int tx = this.Left + b.Left;
int ty = this.Top + b.Top;
ConnectionTag t = (ConnectionTag)b.Tag;
Debug.Assert(t != null);
GApp.Frame.CommandTargetConnection = t.Connection;
//メニューのUI調整
GApp.Frame.AdjustContextMenu(true, t.Connection);
GApp.Frame.ContextMenu.Show(GApp.Frame, new Point(tx + args.X, ty + args.Y)); //ボタンやタブバーをコンテナにするとキーボードで選択できなくなる
}
private Control CreateNewButton(ConnectionTag ct)
{
TabBarButton b = new TabBarButton();
ct.Button = b;
SetButtonText(b, Controls.Count - 1, ct);
_tabToolTip.SetToolTip(b, ct.FormatFrameText());
//b.Image = _imageList.Images[(int)e.item.Type];
b.Tag = ct;
b.Font = _basicFont;
b.Width = GetNecessaryButtonWidth(b);
b.Visible = true;
b.TabStop = false;
b.Click += new EventHandler(this.OnButtonClick);
b.MouseDown += new MouseEventHandler(OnMouseDown);
b.MouseUp += new MouseEventHandler(OnMouseUp);
b.MouseMove += new MouseEventHandler(OnMouseMove);
return(b);
}
private void ArrangeButtonsForMultiRowStyle()
{
if (_leftScrollButton != null)
{
this.Controls.Remove(_leftScrollButton);
this.Controls.Remove(_rightScrollButton);
_leftScrollButton = _rightScrollButton = null;
}
int x = 2;
int y = 3;
int i = 0;
foreach (Control c in Controls)
{
TabBarButton button = c as TabBarButton;
if (button == null)
{
continue;
}
SetButtonText(button, i, (ConnectionTag)button.Tag);
if (x + button.Width >= this.Width)
{
x = 2;
y += UNITHEIGHT;
}
button.Left = x;
button.Width = GetNecessaryButtonWidth((ConnectionTag)button.Tag);
x += button.Width + BUTTON_MARGIN;
button.Top = y;
button.Visible = true;
button.Height = UNITHEIGHT - 4;
button.Invalidate();
i++;
}
this.Height = y + UNITHEIGHT;
}
public void SetActiveTab(ConnectionTag active)
{
foreach (ConnectionTag ct in GEnv.Connections)
{
TabBarButton b = ct.Button as TabBarButton;
if (b == null)
{
continue;
}
if (active == ct)
{
b.BackColor = _activeTabColor;
b.Font = _activeTabFont;
b.Selected = true;
if (GApp.Options.TabBarStyle == TabBarStyle.ScrollButton)
{
if (!b.Visible)
{
int index = GEnv.Connections.IndexOf(ct);
if (index != -1)
{
EnsureButtonVisible(index);
}
}
}
}
else
{
b.BackColor = SystemColors.Control;
b.Font = _basicFont;
b.Selected = false;
}
b.Invalidate();
}
}
private void ArrangeButtonsForScrollStyle(bool animation, int animation_offset)
{
if (_leftScrollButton == null)
{
InitScrollButtons();
}
for (int i = 0; i < _scrollButtonOffset; i++)
{
GEnv.Connections.TagAt(i).Button.Visible = false;
}
int x = 2;
int y = 3;
int limit = x + GetTabAreaWidth();
x += animation_offset;
int offset = _scrollButtonOffset;
int index = offset;
while (offset < GEnv.Connections.Count)
{
ConnectionTag ct = GEnv.Connections.TagAt(offset);
if (!ct.IsTerminated)
{
TabBarButton button = (TabBarButton)ct.Button;
button.Left = x;
button.Width = GetNecessaryButtonWidth(ct);
SetButtonText(button, index, ct);
if (x > limit && offset > _scrollButtonOffset)
{
break; //少なくとも一つはボタンを表示する
}
button.Top = y;
button.Visible = true;
button.Height = UNITHEIGHT - 4;
x += button.Width + BUTTON_MARGIN;
index++;
}
offset++;
}
for (int i = offset; i < GEnv.Connections.Count; i++)
{
GEnv.Connections.TagAt(i).Button.Visible = false;
}
_leftScrollButton.Left = this.Width - SCROLLBUTTON_SIZE * 2;
_leftScrollButton.Top = y + 2;
_leftScrollButton.BringToFront();
_leftScrollButton.Enabled = !animation && _scrollButtonOffset > 0;
_rightScrollButton.Left = this.Width - SCROLLBUTTON_SIZE;
_rightScrollButton.Top = y + 2;
_rightScrollButton.BringToFront();
_rightScrollButton.Enabled = !animation && offset < GEnv.Connections.Count;
//幅をふやしていったときなど、スペースに余裕があるなら表示を拡大
if (!animation && _scrollButtonOffset > 0 && GEnv.Connections.TagAt(_scrollButtonOffset - 1).Button.Width + BUTTON_MARGIN < limit - x)
{
_scrollButtonOffset--;
ArrangeButtonsForScrollStyle(false, 0);
}
this.Height = y + UNITHEIGHT;
}
private void OnButtonClick(object sender, EventArgs args)
{
TabBarButton b = (TabBarButton)sender;
GApp.GlobalCommandTarget.ActivateConnection(((ConnectionTag)b.Tag).Connection);
}
void OnTabBarClick(TabBarButton button)
{
ShowSection(button.Id);
}
