// 绘制鼠标当前位置的标签
private void DrawMouseSelectPage(Graphics g, TabControl tab, int index)
{
if (index < 0 || index >= tab.TabCount)
{
return;
}
// 当前处理标签
TabPage changedpage = tab.TabPages[index];
// 标签背景区域
Rectangle backrect = DrawPageRec(tab, index);
Brush backbrush = new SolidBrush(page_mouse_sel_color); // 标签背景色
Brush fontbrush = new SolidBrush(page_sel_font_color); // 标签字体颜色
Color bordercolor = page_mouse_sel_color; // 边框颜色
// tab字体
Font tabFont = new Font(tab.Font.SystemFontName, tab.Font.Size, tab.Font.Style); // 标签字体
// 绘制标签背景
g.FillRectangle(backbrush, backrect);
// 绘制标签边框
ControlsUtils.SetControlBorderStyle(g, backrect, ButtonBorderStyle.Solid
, 1, 1, 1, 1, page_mouse_sel_color);
// 绘制标签文本
PageDrawString(g, backrect, changedpage.Text, tabFont, fontbrush);
}
/// <summary>
/// 重绘状态栏的边框
/// </summary>
/// <param name="menu">需要重绘的菜单</param>
private void paintStrutsBarFrame(object sender, PaintEventArgs e)
{
StatusStrip toolStrip = (StatusStrip)sender;
ControlsUtils.SetControlBorderStyle(e.Graphics, toolStrip.ClientRectangle
, ButtonBorderStyle.Solid
, 0, 1, 0, 0
, Color.FromArgb(160, 160, 160));
}
/// <summary>
/// 重绘菜单的边框
/// </summary>
/// <param name="menu">需要重绘的菜单</param>
private static void paintMenuFrame(object sender, PaintEventArgs e)
{
MenuStrip menu = (MenuStrip)sender;
ControlsUtils.SetControlBorderStyle(e.Graphics, menu.ClientRectangle
, ButtonBorderStyle.Solid
, 0, 0, 0, 0
, Color.FromArgb(160, 160, 160));
}
// 操作区容器重绘事件
private void 普通_操作容器_Paint(object sender, PaintEventArgs e)
{
Panel panel = (Panel)sender;
ControlsUtils.SetControlBorderStyle(e.Graphics, panel.ClientRectangle
, ButtonBorderStyle.Solid
, 0, 0, 0, 1
, ColorTranslator.FromHtml("#D9D9D9"));
}
// 绘制未选中的标签
private void DrawNoSelectPage(Graphics g, TabControl tab, int index)
{
if (index < 0 || index >= tab.TabCount)
{
return;
}
// 当前处理标签
TabPage changedpage = tab.TabPages[index];
// 标签背景区域
Rectangle backrect = DrawPageRec(tab, index);
// 用来零时制定偏移量的标签背景区域
Rectangle offsetBackrect = backrect;
// 向下的偏移量
int offset = 1;
offsetBackrect.Y = offsetBackrect.Y + offset;
offsetBackrect.Height = offsetBackrect.Height - offset * 2;
Brush backbrush = new SolidBrush(page_nosel_color); // 标签背景色
Brush fontbrush = new SolidBrush(page_nosel_font_color); // 标签字体颜色
Color bordercolor = page_border_color; // 边框颜色
// tab字体
Font tabFont = new Font(tab.Font.SystemFontName, tab.Font.Size, tab.Font.Style); // 标签字体
// 绘制标签背景
g.FillRectangle(backbrush, backrect);
// 不为第一个 不为最后一个 且不为选中标签 且不为当前鼠标下的标签 且不为当前鼠标下的标签的后一个标签
if (index != tab.SelectedIndex && index != tab.SelectedIndex - 1 && index < tab.TabCount - 1 &&
((index != MousePage && index != MousePage - 1) ||
(!MouseButtons.None.Equals(MouseClickButtons))))
{
// 绘制标签边框
ControlsUtils.SetControlBorderStyle(g, offsetBackrect, ButtonBorderStyle.Solid
, 1, 1, 1, 1, page_nosel_color, page_nosel_color, bordercolor, page_nosel_color);
}
// 绘制标签文本
PageDrawString(g, backrect, changedpage.Text, tabFont, fontbrush);
}
