protected override void OnDrawItem(DrawItemEventArgs e)
{
RectangleF tabFill = (RectangleF)GetTabRect(e.Index);
if (e.Index == SelectedIndex)
{
Brush textBrush = new SolidBrush(Color.Black);
Brush fillBrush = new SolidBrush(Color.White);
e.Graphics.FillRectangle(fillBrush, tabFill);
e.Graphics.DrawString(TabPages[e.Index].Text, Font, textBrush, new Point(e.Bounds.X + 5, e.Bounds.Y + 5));
int offset = (e.Bounds.Height - 16) / 2;
e.Graphics.DrawImage(Image.FromFile(pathCloseImg), e.Bounds.X + e.Bounds.Width - 20, e.Bounds.Y + offset);
textBrush.Dispose();
fillBrush.Dispose();
}
else
{
Brush textBrush = new SolidBrush(Color.White);
Brush fillBrush = new SolidBrush(Color.DimGray);
e.Graphics.FillRectangle(fillBrush, tabFill);
fillBrush.Dispose();
e.Graphics.DrawString(TabPages[e.Index].Text, Font, textBrush, new Point(e.Bounds.X + 5, e.Bounds.Y + 3));
int offset = (e.Bounds.Height - 16) / 2;
e.Graphics.DrawImage(Image.FromFile(pathCloseImg), e.Bounds.X + e.Bounds.Width - 20, e.Bounds.Y + offset + 2);
textBrush.Dispose();
fillBrush.Dispose();
}
}
protected override void OnDrawItem(object sender, DrawItemEventArgs e)
{
Brush textBrush; //Brush for the text
Rectangle rc = e.Bounds;
rc.X += DRAW_OFFSET;
//Check if the item is selected
if (e.State == DrawItemState.Selected)
{
//Highlighted
e.DrawBackground();
textBrush = new SolidBrush(SystemColors.HighlightText);
}
else
{
//Change the background for every even item
if ((e.Index % 2) == 0)
{
e.DrawBackground(Color.Thistle);
}
else
{
e.DrawBackground(this.BackColor);
}
textBrush = new SolidBrush(this.ForeColor);
}
//Get the ListItem
ListItem item = (ListItem)this.Items[e.Index];
// //Check if the item has a image
if (item.ImageIndex > -1)
{
Image img = imageList.Images[item.ImageIndex];
if (img != null)
{
imageAttr = new ImageAttributes();
//Set the transparency key
imageAttr.SetColorKey(BackgroundImageColor(img), BackgroundImageColor(img));
//imageAttr.SetColorKey(Color.White, Color.White);
//Image's rectangle
Rectangle imgRect = new Rectangle(2, rc.Y+1, img.Width, img.Height);
//Draw the image
e.Graphics.DrawImage(img, imgRect, 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, imageAttr);
//Shift the text to the right
rc.X+=img.Width + 2;
}
}
//Draw item's text
e.Graphics.DrawString(item.Text, e.Font, textBrush, rc);
//Draw the line
e.Graphics.DrawLine(new Pen(Color.Navy), 0, e.Bounds.Bottom, e.Bounds.Width, e.Bounds.Bottom);
//Call the base's OnDrawEvent
base.OnDrawItem (sender, e);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
const TextFormatFlags flags = TextFormatFlags.Left | TextFormatFlags.VerticalCenter;
e.DrawBackground();
e.DrawFocusRectangle();
if (DesignMode)
{
e.Graphics.DrawRectangle(Pens.Red, 1, e.Bounds.Y + 1, IMAGE_WIDTH, IMAGE_WIDTH);
var textRect = e.Bounds;
textRect.X += IMAGE_WIDTH + 1;
textRect.Width -= IMAGE_WIDTH + 1;
string itemText = "AddressListBox";
TextRenderer.DrawText(e.Graphics, itemText, e.Font, textRect, e.ForeColor, flags);
e.DrawFocusRectangle();
}
else if (e.Index >= 0)
{
Library lib = Items[e.Index] as Library;
if (null == lib) return;
e.Graphics.DrawImage(lib.Thumbnail, 0, e.Bounds.Y + 1);
var textRect = e.Bounds;
textRect.X += IMAGE_WIDTH + 1;
textRect.Width -= IMAGE_WIDTH + 1;
Font fontBold = new System.Drawing.Font(e.Font, FontStyle.Bold);
Rectangle itemRect0 = new Rectangle(textRect.X, textRect.Y, 100, 20);
TextRenderer.DrawText(e.Graphics, "Name ", e.Font, itemRect0, e.ForeColor, flags); itemRect0.Y += itemRect0.Height;
TextRenderer.DrawText(e.Graphics, "Description ", e.Font, itemRect0, e.ForeColor, flags); itemRect0.Y += itemRect0.Height;
TextRenderer.DrawText(e.Graphics, "Author ", e.Font, itemRect0, e.ForeColor, flags); itemRect0.Y += itemRect0.Height;
TextRenderer.DrawText(e.Graphics, "Date created ", e.Font, itemRect0, e.ForeColor, flags); itemRect0.Y += itemRect0.Height;
Rectangle itemRect1 = new Rectangle(textRect.X + 100, textRect.Y, 10, 20);
TextRenderer.DrawText(e.Graphics, ":", e.Font, itemRect1, e.ForeColor, flags); itemRect1.Y += itemRect1.Height;
TextRenderer.DrawText(e.Graphics, ":", e.Font, itemRect1, e.ForeColor, flags); itemRect1.Y += itemRect1.Height;
TextRenderer.DrawText(e.Graphics, ":", e.Font, itemRect1, e.ForeColor, flags); itemRect1.Y += itemRect1.Height;
TextRenderer.DrawText(e.Graphics, ":", e.Font, itemRect1, e.ForeColor, flags); itemRect1.Y += itemRect1.Height;
Rectangle itemRect2 = new Rectangle(textRect.X + 110, textRect.Y, textRect.Width - 110, 20);
TextRenderer.DrawText(e.Graphics, lib.Name, fontBold, itemRect2, e.ForeColor, flags); itemRect2.Y += itemRect2.Height;
TextRenderer.DrawText(e.Graphics, lib.Description, e.Font, itemRect2, e.ForeColor, flags); itemRect2.Y += itemRect2.Height;
TextRenderer.DrawText(e.Graphics, lib.Author, e.Font, itemRect2, e.ForeColor, flags); itemRect2.Y += itemRect2.Height;
TextRenderer.DrawText(e.Graphics, lib.DateCreated.ToShortDateString(), e.Font, itemRect2, e.ForeColor, flags); itemRect2.Y += itemRect2.Height;
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
G = e.Graphics;
Rect = e.Bounds;
using (SolidBrush Back = new SolidBrush(Color.FromArgb(34, 34, 33)))
{
G.FillRectangle(Back, new Rectangle(e.Bounds.X - 4, e.Bounds.Y - 1, e.Bounds.Width + 4, e.Bounds.Height + 1));
}
if (!(e.Index == -1))
{
using (Font ItemsFont = new Font("Segoe UI", 9))
{
using (Pen Border = new Pen(Color.FromArgb(38, 38, 37)))
{
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
using (SolidBrush HoverItemBrush = new SolidBrush(Color.FromArgb(220, 220, 220)))
{
using (SolidBrush HoverItemFill = new SolidBrush(Color.FromArgb(38, 38, 37)))
{
G.FillRectangle(HoverItemFill, new Rectangle(Rect.X - 1, Rect.Y + 2, Rect.Width + 1, Rect.Height - 4));
G.DrawString(GetItemText(Items[e.Index]), new Font("Segoe UI", 9), HoverItemBrush, new Point(Rect.X + 5, Rect.Y + 1));
}
}
}
else
{
using (SolidBrush DefaultItemBrush = new SolidBrush(Color.FromArgb(220, 220, 220)))
{
G.DrawString(GetItemText(Items[e.Index]), new Font("Segoe UI", 9), DefaultItemBrush, new Point(Rect.X + 5, Rect.Y + 1));
}
}
}
}
}
base.OnDrawItem(e);
}
private void cboDbType_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
e.DrawFocusRectangle();
if (e.Index >= 0)
{
string s = this.cboDbType.Items[e.Index].ToString();
if ((((s == "DateTime") || (s == "Currency")) || ((s == "Int32") || (s == "String"))) || (s == "AnsiStringFixedLength"))
{
e.Graphics.DrawString(s, e.Font, Brushes.Red, e.Bounds);
}
else
{
e.Graphics.DrawString(s, e.Font, new SolidBrush(e.ForeColor), e.Bounds);
}
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
try
{
using (var _textBrush = new SolidBrush(this.ForeColor))
{
this.Alignment = Alineacion;
TabPage _tabPage = this.TabPages[e.Index];
Rectangle _tabBounds = this.GetTabRect(e.Index);
Brush _TextBrush;
if (e.State != DrawItemState.Selected)
{
e.DrawBackground();
_TextBrush = new System.Drawing.SolidBrush(e.ForeColor);
}
else
{
using (var brush = new System.Drawing.Drawing2D.LinearGradientBrush(e.Bounds, gradient1, gradient2, 90f))
{
e.Graphics.FillRectangle(brush, e.Bounds);
_TextBrush = new SolidBrush(Color.White);
}
}
Font _TabFont = new Font("Arial", 12, FontStyle.Bold, GraphicsUnit.Pixel);
StringFormat _stringFlags = new StringFormat();
_stringFlags.Alignment = StringAlignment.Center;
_stringFlags.LineAlignment = StringAlignment.Center;
e.Graphics.DrawString(_tabPage.Text, _TabFont, _TextBrush, _tabBounds, new StringFormat(_stringFlags));
}
}
catch { }
}
protected override void OnDrawItem(object sender, DrawItemEventArgs e)
{
Brush textBrush; //Brush for the text
Rectangle rc = e.Bounds;
rc.X += DRAW_OFFSET;
//Check if the item's selected
if (e.State == DrawItemState.Selected)
{
e.DrawBackground(Color.DarkKhaki);
rc.X+=1;
rc.Y+=1;
}
textBrush = new SolidBrush(SystemColors.ControlText);
//Draw item's text
e.Graphics.DrawString(this.Items[e.Index].ToString(), e.Font, textBrush, rc);
//Draw a 3D line underneath
e.Graphics.DrawLine(new Pen(Color.White), 0, e.Bounds.Bottom-1, e.Bounds.Width, e.Bounds.Bottom-1);
e.Graphics.DrawLine(new Pen(Color.Gray), 0, e.Bounds.Bottom, e.Bounds.Width, e.Bounds.Bottom);
//Call the base's OnDrawEvent
base.OnDrawItem (sender, e);
}
protected override void OnDrawItem(DrawItemEventArgs itemEventArgs)
{
itemEventArgs.DrawBackground();
itemEventArgs.DrawFocusRectangle();
ComboBoxExItem item;
System.Drawing.Size imageSize = m_ImageList.ImageSize;
System.Drawing.Rectangle bounds = itemEventArgs.Bounds;
try
{
item = (ComboBoxExItem)Items[itemEventArgs.Index];
if(item.ImageIndex != -1)
{
m_ImageList.Draw(itemEventArgs.Graphics,bounds.Left,bounds.Top,item.ImageIndex);
itemEventArgs.Graphics.DrawString(item.Text,itemEventArgs.Font,new SolidBrush(itemEventArgs.ForeColor),bounds.Left+imageSize.Width,bounds.Top);
}
else
{
itemEventArgs.Graphics.DrawString(item.Text,itemEventArgs.Font,new SolidBrush(itemEventArgs.ForeColor),bounds.Left,bounds.Top);
}
}
catch
{
if(itemEventArgs.Index != -1)
{
itemEventArgs.Graphics.DrawString(Items[itemEventArgs.Index].ToString(),itemEventArgs.Font,new SolidBrush(itemEventArgs.ForeColor),bounds.Left,bounds.Top);
}
else
{
itemEventArgs.Graphics.DrawString(Text,itemEventArgs.Font,new SolidBrush(itemEventArgs.ForeColor),bounds.Left,bounds.Top);
}
}
base.OnDrawItem(itemEventArgs);
}
private void Listbox_BeforeDrawItem(object sender, ListBox.ObjectCollection items, DrawItemEventArgs e)
{
if (Items.Count != LastCount)
{
listbox.SetScrollInfo();
LastCount = Items.Count;
ItemsCountChange?.Invoke(this, null);
}
}
// 绘制下拉框的内容
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
if (DesignMode)
{
return;
}
Rectangle boundsRect = e.Bounds;//获取绘制项边界的矩形
e.Graphics.FillRectangle(Brushes.White, e.Bounds);
if (e.State == DrawItemState.Selected)
{
e.Graphics.FillRectangle(Brushes.White, e.Bounds);
}
//第一行为表头，设置颜色
if (e.Index == 0)
{
for (int i = 0; i < columnNames.Length; i++)
{
SolidBrush brush = new SolidBrush(Color.FromArgb(127, 128, 0)); //定义画刷
Rectangle rect = e.Bounds;
Rectangle rectColor = new Rectangle(rect.Location, new Size(rect.Width, rect.Height));
e.Graphics.FillRectangle(brush, rectColor); //填充颜色
}
}
int lastRight = 0;
using (Pen linePen = new Pen(SystemColors.GrayText))
{
using (SolidBrush brush = new SolidBrush(ForeColor))
{
if (columnNames.Length == 0)
{
e.Graphics.DrawString(Convert.ToString(Items[e.Index]), Font, brush, boundsRect);
}
else
{
//循环各列
for (int i = 0; i < columnNames.Length; i++)
{
string item = Convert.ToString(FilterItemOnProperty(Items[e.Index], columnNames[i]));
boundsRect.X = lastRight; //列的左边位置
boundsRect.Width = (int)columnWidths[i] + columnPadding; //列的宽度
lastRight = boundsRect.Right;
if (i == valueMemberColumnIndex)//如果是valuemember
{
using (Font font = new Font(Font, FontStyle.Bold))
{
//绘制项的内容
e.Graphics.DrawString(item, font, brush, boundsRect);
}
}
else
{
//绘制项的内容
e.Graphics.DrawString(item, Font, brush, boundsRect);
}
//绘制各项间的竖线
if (i < columnNames.Length - 1)
{
e.Graphics.DrawLine(linePen, boundsRect.Right, boundsRect.Top, boundsRect.Right, boundsRect.Bottom);
}
}
e.Graphics.DrawLine(linePen, boundsRect.Right, boundsRect.Top, boundsRect.Right, boundsRect.Bottom);
}
//绘制各行间横线
int hh = 0; //起点高度为0
using (SolidBrush brush2 = new SolidBrush(ForeColor))
{
if (this.Items.Count == 0)
{
e.Graphics.DrawString(Convert.ToString(Items[e.Index]), Font, brush2, boundsRect);
}
else
{
//循环各列
for (int i = 0; i < this.Items.Count; i++)
{
boundsRect.X = 0;
int h = (int)ItemHeight; //第一次绘制的高度
hh += h;
for (int j = 0; j < columnNames.Length; j++)
{
if (i < columnNames.Length - 1)
{
if (i < columnNames.Length - 1)
{
e.Graphics.DrawLine(linePen, boundsRect.Left, hh, boundsRect.Right * 6, hh);
}
}
}
e.Graphics.DrawLine(linePen, boundsRect.Left, boundsRect.Bottom, boundsRect.Right, boundsRect.Bottom);
}
}
}
e.DrawFocusRectangle();
}
}
}
private void sListBox1_DrawItem(object sender, DrawItemEventArgs e)
{
}
// Method: lst_DrawItem()
// Description: This method parts item in multiple if their width is bigger than
// listbox width
// Reference: https://stackoverflow.com/questions/17613613/winforms-dotnet-listbox-items-to-word-wrap-if-content-string-width-is-bigger-tha
private void lst_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
e.DrawFocusRectangle();
e.Graphics.DrawString(ChatHistory.Items[e.Index].ToString(), e.Font, new SolidBrush(e.ForeColor), e.Bounds);
}
/// <summary>
/// Performs custom painting for a list item.
/// </summary>
/// <param name="e"></param>
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
if ((e.Index >= 0) && (e.Index < Items.Count))
{
// get noteworthy states
bool comboBoxEdit = (e.State & DrawItemState.ComboBoxEdit) == DrawItemState.ComboBoxEdit;
bool selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
bool noAccelerator = (e.State & DrawItemState.NoAccelerator) == DrawItemState.NoAccelerator;
bool disabled = (e.State & DrawItemState.Disabled) == DrawItemState.Disabled;
bool focus = (e.State & DrawItemState.Focus) == DrawItemState.Focus;
// determine grouping
string groupText;
bool isGroupStart = IsGroupStart(e.Index, out groupText) && !comboBoxEdit;
bool hasGroup = (groupText != String.Empty) && !comboBoxEdit;
// the item text will appear in a different colour, depending on its state
Color textColor;
if (disabled)
{
textColor = SystemColors.GrayText;
}
else if (!comboBoxEdit && selected)
{
textColor = SystemColors.HighlightText;
}
else
{
textColor = ForeColor;
}
// items will be indented if they belong to a group
Rectangle itemBounds = Rectangle.FromLTRB(
e.Bounds.X + (hasGroup ? 12 : 0),
e.Bounds.Y + (isGroupStart ? (e.Bounds.Height / 2) : 0),
e.Bounds.Right,
e.Bounds.Bottom
);
Rectangle groupBounds = new Rectangle(
e.Bounds.X,
e.Bounds.Y,
e.Bounds.Width,
e.Bounds.Height / 2
);
if (isGroupStart && selected)
{
// ensure that the group header is never highlighted
e.Graphics.FillRectangle(SystemBrushes.Highlight, e.Bounds);
e.Graphics.FillRectangle(new SolidBrush(BackColor), groupBounds);
}
else if (disabled)
{
// disabled appearance
e.Graphics.FillRectangle(Brushes.WhiteSmoke, e.Bounds);
}
else if (!comboBoxEdit)
{
// use the default background-painting logic
e.DrawBackground();
}
// render group header text
if (isGroupStart)
{
TextRenderer.DrawText(
e.Graphics,
groupText,
_groupFont,
groupBounds,
ForeColor,
_textFormatFlags
);
}
// render item text
TextRenderer.DrawText(
e.Graphics,
GetItemText(Items[e.Index]),
Font,
itemBounds,
textColor,
_textFormatFlags
);
// paint the focus rectangle if required
if (focus && !noAccelerator)
{
if (isGroupStart && selected)
{
// don't draw the focus rectangle around the group header
ControlPaint.DrawFocusRectangle(e.Graphics, Rectangle.FromLTRB(groupBounds.X, itemBounds.Y, itemBounds.Right, itemBounds.Bottom));
}
else
{
// use default focus rectangle painting logic
e.DrawFocusRectangle();
}
}
}
}
/// <summary>
/// Performs custom painting for a list item.
/// </summary>
/// <param name="e"></param>
protected override void OnDrawItem(DrawItemEventArgs e) {
base.OnDrawItem(e);
if ((e.Index >= 0) && (e.Index < Items.Count)) {
// get noteworthy states
bool comboBoxEdit = (e.State & DrawItemState.ComboBoxEdit) == DrawItemState.ComboBoxEdit;
bool selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
bool noAccelerator = (e.State & DrawItemState.NoAccelerator) == DrawItemState.NoAccelerator;
bool disabled = (e.State & DrawItemState.Disabled) == DrawItemState.Disabled;
bool focus = (e.State & DrawItemState.Focus) == DrawItemState.Focus;
// determine grouping
string groupText;
bool isGroupStart = IsGroupStart(e.Index, out groupText) && !comboBoxEdit;
bool hasGroup = (groupText != String.Empty) && !comboBoxEdit;
// the item text will appear in a different colour, depending on its state
Color textColor;
if (disabled)
textColor = SystemColors.GrayText;
else if (!comboBoxEdit && selected)
textColor = SystemColors.HighlightText;
else
textColor = ForeColor;
// items will be indented if they belong to a group
Rectangle itemBounds = Rectangle.FromLTRB(
e.Bounds.X + (hasGroup ? 12 : 0),
e.Bounds.Y + (isGroupStart ? (e.Bounds.Height / 2) : 0),
e.Bounds.Right,
e.Bounds.Bottom
);
Rectangle groupBounds = new Rectangle(
e.Bounds.X,
e.Bounds.Y,
e.Bounds.Width,
e.Bounds.Height / 2
);
if (isGroupStart && selected) {
// ensure that the group header is never highlighted
e.Graphics.FillRectangle(SystemBrushes.Highlight, e.Bounds);
e.Graphics.FillRectangle(new SolidBrush(BackColor), groupBounds);
}
else if (disabled) {
// disabled appearance
e.Graphics.FillRectangle(Brushes.WhiteSmoke, e.Bounds);
}
else if (!comboBoxEdit) {
// use the default background-painting logic
e.DrawBackground();
}
// render group header text
if (isGroupStart) TextRenderer.DrawText(
e.Graphics,
groupText,
_groupFont,
groupBounds,
ForeColor,
_textFormatFlags
);
// render item text
TextRenderer.DrawText(
e.Graphics,
GetItemText(Items[e.Index]),
Font,
itemBounds,
textColor,
_textFormatFlags
);
// paint the focus rectangle if required
if (focus && !noAccelerator) {
if (isGroupStart && selected) {
// don't draw the focus rectangle around the group header
ControlPaint.DrawFocusRectangle(e.Graphics, Rectangle.FromLTRB(groupBounds.X, itemBounds.Y, itemBounds.Right, itemBounds.Bottom));
}
else {
// use default focus rectangle painting logic
e.DrawFocusRectangle();
}
}
}
}
private bool DrawItem_Item(DrawItemEventArgs e, WFNew.BaseItemState eBaseItemState, WinForm.IItem item)
{
if (item == null)
{
return(false);
}
//
if (this.ShowGripRegion)
{
#region ShowGripRegionT
GISShare.Controls.WinForm.WinFormRenderer.WinFormRendererStrategy.OnRenderItem
(
new ItemRenderEventArgs
(
e.Graphics,
item,
this,
this.GetItemCheckState(e.Index),
eBaseItemState,
new Rectangle(e.Bounds.X, e.Bounds.Y, this.LeftGripRegionWidth, e.Bounds.Height),
new Rectangle(e.Bounds.X, e.Bounds.Y, this.LeftGripRegionWidth + this.ItemHeight + CTR_IMAGEGRIPSEPARATORWIDTH, e.Bounds.Height),
Rectangle.FromLTRB(e.Bounds.Left + this.LeftGripRegionWidth + this.ItemHeight + CTR_IMAGEGRIPSEPARATORWIDTH, e.Bounds.Top, e.Bounds.Right, e.Bounds.Bottom),
e.Bounds
)
);
//
int iH = (int)e.Graphics.MeasureString(item.Text, e.Font).Height;// (int)(e.Graphics.MeasureString(item.Text, item.Font).Height + 1);
Rectangle rectangle = new Rectangle
(
e.Bounds.Left + this.LeftGripRegionWidth + this.ItemHeight + CTR_IMAGEGRIPSEPARATORWIDTH + this.ITSpace,
(e.Bounds.Top + e.Bounds.Bottom - iH) / 2 + 2,
e.Bounds.Width - this.LeftGripRegionWidth - this.ItemHeight - CTR_IMAGEGRIPSEPARATORWIDTH - this.ITSpace,
iH
);
GISShare.Controls.WinForm.WinFormRenderer.WinFormRendererStrategy.OnRenderText
(
new GISShare.Controls.WinForm.TextRenderEventArgs(e.Graphics, this, this.Enabled, false, item.Text, e.ForeColor, e.Font, rectangle)
);
#endregion
}
else
{
#region ShowGripRegionF
GISShare.Controls.WinForm.WinFormRenderer.WinFormRendererStrategy.OnRenderItem
(
new ItemRenderEventArgs
(e.Graphics,
item,
this,
this.GetItemCheckState(e.Index),
eBaseItemState,
new Rectangle(e.Bounds.X, e.Bounds.Y, this.LeftGripRegionWidth, e.Bounds.Height),
new Rectangle(e.Bounds.X, e.Bounds.Y, this.LeftGripRegionWidth, e.Bounds.Height),
Rectangle.FromLTRB(e.Bounds.Left + this.LeftGripRegionWidth, e.Bounds.Top, e.Bounds.Right, e.Bounds.Bottom),
e.Bounds
)
);
//
int iH = (int)e.Graphics.MeasureString(item.Text, e.Font).Height;// (int)(e.Graphics.MeasureString(item.Text, item.Font).Height + 1);
Rectangle rectangle = new Rectangle
(
e.Bounds.Left + this.LeftGripRegionWidth,
(e.Bounds.Top + e.Bounds.Bottom - iH) / 2 + 2,
e.Bounds.Width - this.LeftGripRegionWidth,
iH
);
GISShare.Controls.WinForm.WinFormRenderer.WinFormRendererStrategy.OnRenderText
(
new GISShare.Controls.WinForm.TextRenderEventArgs(e.Graphics, this, this.Enabled, false, item.Text, e.ForeColor, e.Font, rectangle)
);
#endregion
}
//
return(true);
}
private void OnDItem(object Sender, DrawItemEventArgs e)
{
this.ODrawItem(e);
}
//DrawItem event handler for your ListBox
private void lst_shell_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
e.Graphics.DrawString(lst_shell.Items[e.Index].ToString(), e.Font, new SolidBrush(e.ForeColor), e.Bounds);
}
private void LB_DrawItem(object sender, DrawItemEventArgs e)
{
bool selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
if (e.Index == -1)
{
return;
}
object li = FontListbox.Items[e.Index];
string text = li.ToString();
Brush bg, fg;
if (selected)
{
bg = SystemBrushes.Highlight;
fg = SystemBrushes.HighlightText;
//fg=Brushes.Black;
}
else
{
bg = SystemBrushes.Window;
fg = SystemBrushes.WindowText;
}
//e.Graphics.FillRectangle (SystemBrushes.Window,0,e.Bounds.Top,e.Bounds.Width ,FontListbox.ItemHeight);
if (selected)
{
int ofs = 37;
e.Graphics.FillRectangle(SystemBrushes.Window, new Rectangle(ofs, e.Bounds.Top, e.Bounds.Width - ofs, FontListbox.ItemHeight));
e.Graphics.FillRectangle(SystemBrushes.Highlight, new Rectangle(ofs + 1, e.Bounds.Top + 1, e.Bounds.Width - ofs - 2, FontListbox.ItemHeight - 2));
System.Windows.Forms.ControlPaint.DrawFocusRectangle(e.Graphics, new Rectangle(ofs, e.Bounds.Top, e.Bounds.Width - ofs, FontListbox.ItemHeight));
}
else
{
e.Graphics.FillRectangle(SystemBrushes.Window, 0, e.Bounds.Top, e.Bounds.Width, FontListbox.ItemHeight);
}
e.Graphics.DrawString(text, e.Font, fg, 38, e.Bounds.Top + 4);
e.Graphics.SetClip(new Rectangle(1, e.Bounds.Top + 2, 34, FontListbox.ItemHeight - 4));
e.Graphics.FillRectangle(SystemBrushes.Highlight, new Rectangle(1, e.Bounds.Top + 2, 34, FontListbox.ItemHeight - 4));
IntPtr hdc = e.Graphics.GetHdc();
GDIFont gf = new GDIFont(text, 9);
int a = 0;
IntPtr res = NativeMethods.SelectObject(hdc, gf.hFont);
NativeMethods.SetTextColor(hdc, ColorTranslator.ToWin32(SystemColors.Window));
NativeMethods.SetBkMode(hdc, 0);
NativeMethods.TabbedTextOut(hdc, 3, e.Bounds.Top + 5, "abc", 3, 0, ref a, 0);
NativeMethods.SelectObject(hdc, res);
gf.Dispose();
e.Graphics.ReleaseHdc(hdc);
e.Graphics.DrawRectangle(Pens.Black, new Rectangle(1, e.Bounds.Top + 2, 34, FontListbox.ItemHeight - 4));
e.Graphics.ResetClip();
}
/// <summary>
/// Draw a color entry.
/// </summary>
protected override void OnDrawItem(DrawItemEventArgs e)
{
int idx = e.Index;
// Nothing selected?
if (idx < 0)
{
return;
}
object obj = Items[idx];
if (obj is ColorItem)
{
ColorItem item = (ColorItem)obj;
// Is custom color?
if (idx == 0)
{
string name;
if (_color.IsEmpty)
{
name = "custom";
}
else
{
name = _crm.ToColorName(_color);
}
item = new ColorItem(_color, name);
}
XColor clr = item.Color;
Graphics gfx = e.Graphics;
Rectangle rect = e.Bounds;
Brush textbrush = SystemBrushes.ControlText;
if ((e.State & DrawItemState.Selected) == 0)
{
gfx.FillRectangle(SystemBrushes.Window, rect);
textbrush = SystemBrushes.ControlText;
}
else
{
gfx.FillRectangle(SystemBrushes.Highlight, rect);
textbrush = SystemBrushes.HighlightText;
}
// Draw color box
if (!clr.IsEmpty)
{
Rectangle box = new Rectangle(rect.X + 3, rect.Y + 1, rect.Height * 2, rect.Height - 3);
gfx.FillRectangle(new SolidBrush(clr.ToGdiColor()), box);
gfx.DrawRectangle(Pens.Black, box);
}
StringFormat format = new StringFormat(StringFormat.GenericDefault);
format.Alignment = StringAlignment.Near;
format.LineAlignment = StringAlignment.Center;
rect.X += rect.Height * 2 + 3 + 3;
gfx.DrawString(item.Name, Font, textbrush, rect, format);
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
Assert.Fail("OnDrawItem");
}
void test_drawevent(object sender, DrawItemEventArgs e)
{
event_reached = true;
}
protected override void OnDrawItem(object sender, DrawItemEventArgs e)
{
Brush textBrush; //Brush for the text
ListItem item;
Rectangle rc = e.Bounds;
rc.X += DRAW_OFFSET;
//Get the ListItem
if ((e.Index > -1) && (e.Index < itemList.Count))
item = (ListItem)itemList[e.Index];
else
return;
//Check if the item is selected
if (e.State == DrawItemState.Selected)
{
//Highlighted
e.DrawBackground();
textBrush = new SolidBrush(SystemColors.HighlightText);
}
else
{
//Change the background for every even item
if ((e.Index % 2) == 0)
{
e.DrawBackground(colorEvenItem);
}
else
{
e.DrawBackground(this.BackColor);
}
if (this.BackgroundImage != null) // don't do back ground if there is back image
{
Rectangle rcImage = Rectangle.Empty;
if (showLines)
rcImage = new Rectangle(0, rc.Y + 1, this.Width, rc.Height - 1);
else
rcImage = new Rectangle(0, rc.Y, this.Width, rc.Height);
e.Graphics.DrawImage(BackgroundImage, 0, rc.Y + 1, rcImage, GraphicsUnit.Pixel);
}
textBrush = new SolidBrush(item.ForeColor);
}
// //Check if the item has a image
if ((item.ImageIndex > -1) && (imageList != null))
{
Image img = imageList.Images[item.ImageIndex];
if (img != null)
{
imageAttr = new ImageAttributes();
//Set the transparency key
imageAttr.SetColorKey(BackgroundImageColor(img), BackgroundImageColor(img));
//Image's rectangle
Rectangle imgRect = new Rectangle(2, rc.Y + 2, img.Width, img.Height);
//Draw the image
e.Graphics.DrawImage(img, imgRect, 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, imageAttr);
//Shift the text to the right
rc.X+=img.Width + 4;
}
}
//Draw item's text
if (wrapText)
e.Graphics.DrawString(item.Text, item.Font, textBrush, rc);
else
{
//center the text vertically
SizeF size = e.Graphics.MeasureString(item.Text, item.Font);
Rectangle rcText = new Rectangle(rc.X, rc.Y + (rc.Height - (int)size.Height)/2, rc.Width, (int)size.Height);
e.Graphics.DrawString(item.Text, item.Font, textBrush, rcText);
}
if (textBrush!=null)
textBrush.Dispose();
//Draw the line
if (showLines)
e.Graphics.DrawLine(penLine, 0, e.Bounds.Bottom, e.Bounds.Width, e.Bounds.Bottom);
//Call the base's OnDrawEvent
//MessageBox.Show(e.Index.ToString() + " " + item.Text);
base.OnDrawItem (sender, e);
}
protected override void OnDrawItem(object sender, DrawItemEventArgs e)
{
Brush textBrush; //Brush for the text
SmartListItem item;
Rectangle rc = e.Bounds;
int autoNum = (int)rc.Y / rc.Height + 1;
//int autoNum = e.Index + 1;
rc.X += DRAW_OFFSET;
//Get the SmartListItem
if ((e.Index > -1) && (e.Index < itemList.Count))
item = (SmartListItem)itemList[e.Index];
else
return;
//Check if the item is selected
if (e.State == DrawItemState.Selected)
{
//Highlighted
e.DrawBackground();
textBrush = new SolidBrush(SystemColors.HighlightText);
}
else
{
if (this.BackgroundImage != null) // don't do background if there is back image
{
Rectangle rcImage = Rectangle.Empty;
if (showLines)
rcImage = new Rectangle(0, rc.Y + 1, this.Width, rc.Height - 1);
else
rcImage = new Rectangle(0, rc.Y, this.Width, rc.Height);
e.Graphics.DrawImage(BackgroundImage, 1, rc.Y + 1, rcImage, GraphicsUnit.Pixel);
}
else
{
//Change the background for every even item
if ((e.Index % 2) == 0)
{
e.DrawBackground(colorEvenItem);
}
else
{
e.DrawBackground(this.BackColor);
}
}
textBrush = new SolidBrush(item.ForeColor);
}
int numberShift = 0;
SizeF numSize = SizeF.Empty;
if (autoNumbering)
{
numSize = e.Graphics.MeasureString("22", item.Font);
numberShift = (int)numSize.Width + 4;
}
///Check if the item has a image
if ((item.ImageIndex > -1) && (imageList != null))
{
Image img = imageList.Images[item.ImageIndex];
if (img != null)
{
imageAttr = new ImageAttributes();
//Set the transparency key
imageAttr.SetColorKey(BackgroundImageColor(img), BackgroundImageColor(img));
//Image's rectangle
Rectangle imgRect = Rectangle.Empty;
imgRect = new Rectangle(2 + numberShift, rc.Y + 2, img.Width, img.Height);
//Draw the image
e.Graphics.DrawImage(img, imgRect, 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, imageAttr);
//Shift the text to the right
rc.X+=img.Width + 2;
}
}
//
if (autoNumbering)
{
e.Graphics.DrawString(autoNum.ToString(), item.Font, textBrush, 6, rc.Top + (rc.Height - (int)numSize.Height)/2);
rc.X+=numberShift;
}
//Draw item's text
if (wrapText)
e.Graphics.DrawString(item.Text, item.Font, textBrush, rc);
else
{
//center the text vertically
SizeF size = e.Graphics.MeasureString(item.Text, item.Font);
Rectangle rcText = Rectangle.Empty;
rcText = new Rectangle(rc.X, rc.Y + (rc.Height - (int)size.Height)/2, rc.Width - rc.X - 3, (int)size.Height);
string itemText = ShortString(item, e, rcText.Width);
if (selected > 0)
DrawTextSelected(e.Graphics, item, itemText, textBrush, 0, selected, rcText, e.State);
else
e.Graphics.DrawString(itemText, item.Font, textBrush, rcText);
}
//Draw the line
if (showLines)
e.Graphics.DrawLine(penLine, 0, e.Bounds.Bottom, e.Bounds.Width, e.Bounds.Bottom);
textBrush.Dispose();
//Call the base's OnDrawEvent
base.OnDrawItem (sender, e);
}
protected virtual bool DrawItemEx(DrawItemEventArgs e, WFNew.BaseItemState eBaseItemState, object item)
{
return(false);
}
private void PaintItem(Graphics graphics, int Index)
{
// MeasureItemEventArgs measArgs = new MeasureItemEventArgs(graphics, Index, itemHeight);
//
// //Raise MeasureItemEvent
// if (drawMode == DrawMode.OwnerDrawVariable)
// {
// OnMeasureItem(this, measArgs);
// }
//
// this.itemHeight = measArgs.ItemHeight;
//check if it's valid
if (BaseItems.Count - 1 < Index)
return;
Rectangle itemRect = new Rectangle(0, (Index-topIndex)*this.itemHeight, itemWidth, this.itemHeight);
//graphics.Clip = new Region(itemRect);
DrawItemState state;
//Set the appropriate selected state
if (Index == selectedIndex)
state = DrawItemState.Selected;
else
state = DrawItemState.None;
//Prepare Args
DrawItemEventArgs drawArgs = new DrawItemEventArgs(graphics, this.Font, itemRect, Index, state);
//Raise drawing event for inheritors
OnDrawItem(this, drawArgs);
}
protected Rectangle GetNoteTextRect(DrawItemEventArgs e, Note note, Font font)
{
int noteHeight = e.Graphics.MeasureString(note.Text, font, e.Bounds.Width).ToSize().Height;
return(new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width, noteHeight));
}
protected void ODrawItem(DrawItemEventArgs e)
{
Rectangle rect = e.Bounds;
Graphics g = e.Graphics;
//DDL fix
if (e.Index == -1)
{
return;
}
//ClearType
try
{
e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
}
catch (Exception ex)
{
Console.Write(ex.Message);
}
if (_palette == null)
{
EventArgs Ev = new EventArgs();
ThisGlobalPaletteChanged(this, Ev);
}
//set colors
if (_persistentColors == false)
{
//init color values
if (_useStyledColors == true)
{
_gradientStartColor = Color.FromArgb(255, 246, 215);
_gradientEndColor = Color.FromArgb(255, 213, 77);
}
else
{
_gradientStartColor = _palette.ColorTable.StatusStripGradientBegin;
_gradientEndColor = _palette.ColorTable.OverflowButtonGradientEnd;
}
}
//BackColors
Color gradStartColor = _gradientStartColor;
Color gradEndColor = _gradientEndColor;
Color textColor = _palette.ColorTable.StatusStripText;
// Retrieve the item font. If the item font has not been set,
// use the ComboBox font.
Font itemFont = e.Font;
if (itemFont == null)
{
itemFont = this.Font;
}
// Draw the background of the item.
e.DrawBackground();
// Draw each string in the array, using a different size, color,
// and font for each item.
string str = (string)this.Items[e.Index];
if (!Enabled)
{
e.Graphics.DrawString(str, itemFont, new SolidBrush(SystemColors.GrayText), e.Bounds);
}
else
{
e.Graphics.DrawString(str, itemFont, new SolidBrush(this.ForeColor), e.Bounds);
}
if ((e.State & DrawItemState.Selected) != 0)
{
//DrawingMethods.DrawBlendGradient(e.Graphics, e.Bounds, gradStartColor, gradEndColor, gradMiddleColor, 90F);
DrawingMethods.DrawGradient(g, e.Bounds, gradStartColor, gradEndColor, 90F, false, Color.White, 0);
e.Graphics.DrawString(str, itemFont, new SolidBrush(textColor), e.Bounds);
e.DrawFocusRectangle();
}
// Draw the focus rectangle if the mouse hovers over an item.
e.DrawFocusRectangle();
}
protected Rectangle GetDescriptionRect(DrawItemEventArgs e, Rectangle noteRect, string description, Font font)
{
int descriptionHeight = e.Graphics.MeasureString(description, font, e.Bounds.Width).ToSize().Height;
return(new Rectangle(noteRect.X, noteRect.Bottom, e.Bounds.Width, descriptionHeight));
}
private void LB_FacilityIndex_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
e.Graphics.DrawString(((ListBox)sender).Items[e.Index].ToString(), e.Font, new SolidBrush(e.ForeColor), new RectangleF(e.Bounds.X, e.Bounds.Y + (e.Bounds.Height - 12 >> 1), e.Bounds.Width, 12));
e.DrawFocusRectangle();
}
// This methos will shorten a long string to the desired width and add "..."
private string ShortString(SmartListItem item, DrawItemEventArgs e, int desWidth)
{
SizeF size = e.Graphics.MeasureString(item.Text, e.Font);
SizeF p_size = e.Graphics.MeasureString("...", e.Font);
string tempString = item.Text;
if (size.Width > desWidth)
{
//get the new width
int nWidth = desWidth - (int)p_size.Width;
//get the desired string
char[] textChars = item.Text.ToCharArray();
tempString = "";
tempString += textChars[0].ToString();
int nPos = 0;
for(int i=1;i<textChars.Length;i++)
{
SizeF tempSize = e.Graphics.MeasureString(tempString, e.Font);
if (tempSize.Width >= nWidth)
{
nPos = tempString.Length;
break;
}
else
{
tempString += textChars[i].ToString();
}
}
tempString += "...";
}
return tempString;
}
private void lstHistory_DrawItem(object sender, DrawItemEventArgs e)
{
FlatListBox.DrawItemHandler(sender, e);
}
/// <summary>
/// Raises the DrawItem event.
/// </summary>
protected virtual void OnDrawItem(object sender, DrawItemEventArgs e)
{
if (this.DrawItem != null)
this.DrawItem(sender, e);
}
private void tabControlMain_DrawItem(object sender, DrawItemEventArgs e)
{
try
{
Image icon = this.imageList1.Images[0];
Brush biaocolor = Brushes.Transparent; //选项卡的背景色
Graphics g = e.Graphics;
Rectangle r = MainTabControl.GetTabRect(e.Index);
if (e.Index == this.MainTabControl.SelectedIndex) //当前选中的Tab页，设置不同的样式以示选中
{
Brush selected_color = Brushes.Wheat; //选中的项的背景色
g.FillRectangle(selected_color, r); //改变选项卡标签的背景色
string title = MainTabControl.TabPages[e.Index].Text + " ";
g.DrawString(title, this.Font, new SolidBrush(Color.Black), new PointF(r.X, r.Y + 6));//PointF选项卡标题的位置
r.Offset(r.Width - iconWidth - 3, 2);
g.DrawImage(icon, new Point(r.X + 2, r.Y + 2));//选项卡上的图标的位置 fntTab = new System.Drawing.Font(e.Font, FontStyle.Bold);
}
else//非选中的
{
g.FillRectangle(biaocolor, r); //改变选项卡标签的背景色
string title = this.MainTabControl.TabPages[e.Index].Text + " ";
g.DrawString(title, this.Font, new SolidBrush(Color.Black), new PointF(r.X, r.Y + 6)); //PointF选项卡标题的位置
r.Offset(r.Width - iconWidth - 3, 2);
g.DrawImage(icon, new Point(r.X + 2, r.Y + 2)); //选项卡上的图标的位置
}
//Rectangle myTabRect = this.MainTabControl.GetTabRect(e.Index);
////先添加TabPage属性
//e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text
//, this.Font, SystemBrushes.ControlText, myTabRect.X + 2, myTabRect.Y + 2);
//myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + 3), 2);
//myTabRect.Width = CLOSE_SIZE;
//myTabRect.Height = CLOSE_SIZE;
////再画一个矩形框
//using (Pen p = new Pen(Color.Red))
//{
// // e.Graphics.DrawRectangle(p, myTabRect);
//}
////画关闭符号
//using (Pen objpen = new Pen(Color.DarkGray, 1.0f))
//{
// //"\"线
// Point p1 = new Point(myTabRect.X + 3, myTabRect.Y + 3);
// Point p2 = new Point(myTabRect.X + myTabRect.Width - 3, myTabRect.Y + myTabRect.Height - 3);
// e.Graphics.DrawLine(objpen, p1, p2);
// //"/"线
// Point p3 = new Point(myTabRect.X + 3, myTabRect.Y + myTabRect.Height - 3);
// Point p4 = new Point(myTabRect.X + myTabRect.Width - 3, myTabRect.Y + 3);
// e.Graphics.DrawLine(objpen, p3, p4);
//}
//e.Graphics.Dispose();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
e.Graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
e.Graphics.FillRectangle(B1, e.Bounds);
}
else
{
e.Graphics.FillRectangle(B2, e.Bounds);
}
if (!(e.Index == -1))
{
e.Graphics.DrawString(GetItemText(Items[e.Index]), e.Font, Brushes.White, e.Bounds);
}
}
// Raise the "DrawItem" event.
protected internal virtual void OnDrawItem(DrawItemEventArgs e)
{
if(DrawItem != null)
{
DrawItem(this, e);
}
}
