void DrawBackground(int index, Graphics g, Rectangle listbounds, DrawItemState state, bool isWithDraw)
{
if (!isWithDraw)
{
return;
}
if ((state & DrawItemState.Selected) > 0)
{//選択色
Brush brush = new SolidBrush(OptionForm.Color_List_SelectedColor());
g.FillRectangle(brush, listbounds);
brush.Dispose();
return;
}
if (index != this.LastHoverIndex)
{//通常
Brush brush = new SolidBrush(OptionForm.Color_Input_BackColor());
g.FillRectangle(brush, listbounds);
brush.Dispose();
}
else
{//hover
Brush brush = new SolidBrush(OptionForm.Color_List_HoverColor());
g.FillRectangle(brush, listbounds);
brush.Dispose();
}
}
public NotifyDirectInjectionNotifyUserControl()
{
InitializeComponent();
Color Color_Notify_BackColor = OptionForm.Color_List_HoverColor();
Color Color_Notify_ForeColor = OptionForm.Color_Control_ForeColor();
this.BackColor = Color_Notify_BackColor;
this.ForeColor = Color_Notify_ForeColor;
this.BIG_TEXT.BackColor = Color_Notify_BackColor;
this.BIG_TEXT.ForeColor = Color_Notify_ForeColor;
this.AllowLabel.BackColor = Color_Notify_BackColor;
this.AllowLabel.ForeColor = Color_Notify_ForeColor;
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
//TabControlの背景を塗る
if (this.DesignMode)
{
e.Graphics.FillRectangle(SystemBrushes.Control, this.ClientRectangle);
return;
}
else
{
Color backColor = OptionForm.Color_Control_BackColor();
Brush backBrush = new System.Drawing.SolidBrush(backColor);
e.Graphics.FillRectangle(backBrush, this.ClientRectangle);
backBrush.Dispose();
}
if (this.TabCount == 0)
{
return;
}
if (this.SelectedIndex < 0 || this.SelectedIndex >= this.TabCount)
{
return;
}
//TabPageの枠を描画する
TabPage page = this.TabPages[this.SelectedIndex];
Rectangle pageRect = new Rectangle(
page.Bounds.X - 2,
page.Bounds.Y - 2,
page.Bounds.Width + 5,
page.Bounds.Height + 5);
if (Application.RenderWithVisualStyles)
{
TabRenderer.DrawTabPage(e.Graphics, pageRect);
}
//タブを描画する
for (int i = 0; i < this.TabCount; i++)
{
page = this.TabPages[i];
Rectangle tabRect = this.GetTabRect(i);
bool focused = false;
//選択されたタブとページの間の境界線を消すために、
//描画する範囲を大きくする
if (this.SelectedIndex == i)
{
tabRect.Height += 1;
focused = true;
}
//画像のサイズを決定する
Size imgSize = tabRect.Size;
//タブの画像を作成する
Bitmap bmp = new Bitmap(imgSize.Width, imgSize.Height);
Graphics g = Graphics.FromImage(bmp);
//高さに1足しているのは、下にできる空白部分を消すため
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height + 1);
if (Application.RenderWithVisualStyles)
{
//表示するタブの状態を決定する
System.Windows.Forms.VisualStyles.TabItemState state;
if (!this.Enabled)
{
state = System.Windows.Forms.VisualStyles.TabItemState.Disabled;
}
else if (focused)
{
state = System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
else
{
state = System.Windows.Forms.VisualStyles.TabItemState.Normal;
}
TabRenderer.DrawTabItem(g,
rect,
false,
state);
}
else
{
if (focused)
{
g.FillRectangle(SystemBrushes.Control, rect);
}
else
{
g.FillRectangle(SystemBrushes.ControlDark, rect);
g.DrawRectangle(new Pen(SystemBrushes.ControlDarkDark), rect);
}
}
if (page.Text.Length > 10)
{
g.DrawString(page.Text, page.Font, SystemBrushes.ControlText, new Rectangle(rect.Left + 6, rect.Top + 4, rect.Width - 20, rect.Height - 4));
}
else
{
g.DrawString(page.Text, page.Font, SystemBrushes.ControlText, new Rectangle(rect.Left + 12, rect.Top + 4, rect.Width - 20, rect.Height - 4));
}
Rectangle closeButton = TabRectToCloseButtonRect(tabRect);
if (closeButton.Contains(this.LastMouseCursor))
{//マウスカーソルが当たっている、ボタンの背景の色を変える.
Brush hoverBrush = new SolidBrush(OptionForm.Color_List_HoverColor());
Rectangle rc = new Rectangle(closeButton.X - tabRect.X, closeButton.Y - tabRect.Y, closeButton.Width, closeButton.Height);
g.FillRectangle(hoverBrush, rc);
hoverBrush.Dispose();
}
g.DrawString("x", page.Font, SystemBrushes.ControlText, rect.Right - 15, rect.Top + 4);
g.Dispose();
//画像を描画する
e.Graphics.DrawImage(bmp, tabRect.X, tabRect.Y, bmp.Width, bmp.Height);
bmp.Dispose();
}
}