public void DrawText_NullGraphics_ThrowsArgumentNullException()
{
var e = new DrawListViewSubItemEventArgs(null, new Rectangle(1, 2, 3, 4), new ListViewItem(), new ListViewItem.ListViewSubItem(), 0, 0, new ColumnHeader(), ListViewItemStates.Checked);
Assert.Throws <ArgumentNullException>("dc", () => e.DrawText());
Assert.Throws <ArgumentNullException>("dc", () => e.DrawText(TextFormatFlags.Left));
}
public void DrawText_NullItemNonMinusOneItemIndex_Nop(int itemIndex)
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var e = new DrawListViewSubItemEventArgs(graphics, new Rectangle(1, 2, 3, 4), null, new ListViewItem.ListViewSubItem(), itemIndex, 0, new ColumnHeader(), ListViewItemStates.Checked);
e.DrawText();
e.DrawText(TextFormatFlags.Left);
}
}
public void DrawText_NullSubItemNonMinusOneItemIndex_ThrowsNullReferenceException(int itemIndex)
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var e = new DrawListViewSubItemEventArgs(graphics, new Rectangle(1, 2, 3, 4), new ListViewItem(), null, itemIndex, 0, new ColumnHeader(), ListViewItemStates.Checked);
Assert.Throws <NullReferenceException>(() => e.DrawText());
Assert.Throws <NullReferenceException>(() => e.DrawText(TextFormatFlags.Left));
}
}
public void DrawText_NullHeading_ThrowsNullReferenceException()
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var e = new DrawListViewSubItemEventArgs(graphics, new Rectangle(1, 2, 3, 4), new ListViewItem(), new ListViewItem.ListViewSubItem(), 0, 0, null, ListViewItemStates.Checked);
Assert.Throws <NullReferenceException>(() => e.DrawText());
e.DrawText(TextFormatFlags.Left);
}
}
//TODO: [DEPRICATED] Finish implementing DrawSubItem Event Handler
private void OnQueryResultsListView_DrawItem(object sender, DrawListViewSubItemEventArgs e)
{
using (StringFormat sf = new StringFormat())
{
TextFormatFlags flags = TextFormatFlags.Left;
//e.DrawBackground();
//e.DrawFocusRectangle();
switch (e.Header.TextAlign)
{
case HorizontalAlignment.Center:
sf.Alignment = StringAlignment.Center;
flags = TextFormatFlags.HorizontalCenter;
break;
case HorizontalAlignment.Right:
sf.Alignment = StringAlignment.Far;
flags = TextFormatFlags.Right;
break;
}
if (!string.IsNullOrEmpty(e.Header.ToString()) && e.Header.Text.ToString() == "File Path")
{
string line = queryResultsListView.Items[e.ColumnIndex].Text.ToString();
string[] lineParts = line.Split(' ');
//Microsoft Sans Serif, 7.8pt
e.Graphics.DrawString(lineParts[0], new Font(FontFamily.GenericSansSerif, 8, FontStyle.Regular), new SolidBrush(Color.Black), e.Bounds);
e.Graphics.DrawString(lineParts[1], new Font(FontFamily.GenericSansSerif, 8, FontStyle.Regular), new SolidBrush(Color.Red), e.Bounds);
return;
}
e.DrawText(flags);
}
}
private void stack_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
e.DrawBackground();
if (e.Item.Selected)
{
e.Graphics.FillRectangle(Brushes.LightBlue, e.Bounds);
}
e.DrawText();
if (e.ColumnIndex == 0)
{
if (e.Item.Tag != null)
{
var obj = (DbgThreadObject)e.Item.Tag;
if (obj.IsActive)
{
e.Graphics.DrawImage(Resources.Resources.step, new Point(e.Bounds.X + 2, e.Bounds.Y + 2));
}
}
}
else
{
SizeF size = e.Graphics.MeasureString(e.SubItem.Text, threadsList.Font);
int requiredWidth = Math.Max(30, (int)size.Width + 20);
if (threadsList.Columns[e.ColumnIndex].Width < requiredWidth)
{
threadsList.Columns[e.ColumnIndex].Width = requiredWidth + 5;
}
}
}
private void nodeListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (e.ColumnIndex > 0)
{
Rectangle bounds = e.SubItem.Bounds;
if (e.Item.Selected)
{
e.Graphics.FillRectangle(HL_BRUSH, bounds);
e.SubItem.ForeColor = SystemColors.HighlightText;
}
else
{
e.Graphics.FillRectangle(new SolidBrush(e.Item.BackColor), bounds);
e.SubItem.ForeColor = e.Item.ForeColor;
}
e.DrawText(TextFormatFlags.VerticalCenter);
e.Graphics.DrawLine(LINE_PEN, bounds.Left, bounds.Top, bounds.Left, bounds.Bottom);
}
else
{
e.DrawDefault = true;
}
}
protected override void OnDrawSubItem(DrawListViewSubItemEventArgs e)
{
if (e.SubItem.Text.EndsWith("%", StringComparison.Ordinal))
{
float percent;
if (Single.TryParse(e.SubItem.Text.Remove(e.SubItem.Text.Length - 1), out percent))
{
var rc = new NativeMethods.RECT();
rc.Left = e.Bounds.X + (GridLines ? 2 : 1);
rc.Top = e.Bounds.Y + (GridLines ? 1 : 2);
rc.Right = rc.Left + (int)((e.Bounds.Width - (GridLines ? 4 : 2)) * percent / 100);
rc.Bottom = e.Bounds.Bottom - 2;
e.DrawText(TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
NativeMethods.InvertRect(e.Graphics.GetHdc(), ref rc);
e.Graphics.ReleaseHdc();
}
else
{
e.DrawDefault = true;
}
}
else
{
e.DrawDefault = true;
}
base.OnDrawSubItem(e);
}
public void DrawSubItem(DrawListViewSubItemEventArgs e)
{
if (e.Item.Selected)
{
e.Graphics.FillRectangle(new SolidBrush(AutomixColorTable.SecondColor), e.Bounds);
}
e.DrawText(TextFormatFlags.TextBoxControl);
}
protected override void OnDrawSubItem(DrawListViewSubItemEventArgs e)
{
base.OnDrawSubItem(e);
if (View != View.LargeIcon)
{
return;
}
if (e.ItemIndex == -1)
{
return;
}
Rectangle bounds = e.Bounds;
ListViewItemStates itemState = e.ItemState;
Graphics g = e.Graphics;
TextFormatFlags flags = TextFormatFlags.EndEllipsis | TextFormatFlags.VerticalCenter;
if ((itemState & ListViewItemStates.Selected) == ListViewItemStates.Selected)
{
}
else
{
Rectangle imageRect = new Rectangle(bounds.X + 4, bounds.Y + 2, bounds.Height - 4, bounds.Height - 4);
Image image = e.Item.ImageIndex == -1 ? null : e.Item.ImageList.Images[e.Item.ImageIndex];
if (image == null)
{
e.DrawText(flags);
return;
}
g.DrawImage(image, imageRect);
Rectangle textRect = new Rectangle(imageRect.Right + 3, bounds.Y, bounds.Width - imageRect.Right - 3, bounds.Height);
TextRenderer.DrawText(g, e.Item.Text, e.Item.Font, textRect, e.Item.ForeColor, flags);
return;
}
e.DrawText(flags);
}
private void blockIDListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if ((e.ItemState & ListViewItemStates.Selected) != 0)
{
e.DrawFocusRectangle(e.Bounds);
}
//e.DrawBackground();
e.DrawText();
}
public void DrawText_HasGraphicsWithFlags_Success(int itemIndex)
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var e = new DrawListViewSubItemEventArgs(graphics, new Rectangle(1, 2, 3, 4), new ListViewItem(), new ListViewItem.ListViewSubItem(), itemIndex, 0, new ColumnHeader(), ListViewItemStates.Checked);
e.DrawText(TextFormatFlags.Bottom);
}
}
private void listView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
Brush brush;
Color backColor;
Color foreColor;
if (e.Item.Selected)
{
if (listView.Focused)
{
brush = SystemBrushes.Highlight;
backColor = SystemColors.Highlight;
foreColor = SystemColors.HighlightText;
}
else
{
// We use the same colors here as TreeViewMS does for
// drawing unfocused selected rows.
brush = Brushes.LightGray;
backColor = Color.LightGray;
foreColor = SystemColors.WindowText;
}
}
else
{
brush = SystemBrushes.Window;
backColor = SystemColors.Window;
foreColor = SystemColors.WindowText;
}
if (e.ColumnIndex == 0)
{
// Erase the entire background when drawing the first sub-item
e.Graphics.FillRectangle(brush, e.Item.Bounds);
}
if (e.ColumnIndex == colHdrDisplayText.Index)
{
var findResult = (FindResult)e.Item.Tag;
var textRendererHelper = new TextRendererHelper
{
ForeColor = foreColor,
BackColor = backColor,
Font = e.Item.Font,
HighlightFont = new Font(e.Item.Font, FontStyle.Bold),
};
textRendererHelper.DrawHighlightedText(e.Graphics, e.SubItem.Bounds, findResult.FindMatch);
}
else
{
e.SubItem.ForeColor = foreColor;
e.DrawText();
}
if (e.ColumnIndex == 0)
{
e.DrawFocusRectangle(e.Bounds);
}
}
private void listView1_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
switch (e.ColumnIndex)
{
case 0:
{
Point _point = new Point(
e.Bounds.Location.X + 4,
e.Bounds.Location.Y + ((e.Bounds.Height - 12) / 2));
if (e.Item.Checked)
{
CheckBoxRenderer.DrawCheckBox(
e.Graphics,
_point,
System.Windows.Forms.VisualStyles.CheckBoxState.CheckedNormal);
}
else
{
CheckBoxRenderer.DrawCheckBox(
e.Graphics,
_point,
System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal);
}
}
break;
case 1:
{
Rectangle _rectangle = new Rectangle(
e.Bounds.Location.X,
e.Bounds.Location.Y + 1 + ((e.Bounds.Height - 12) / 2),
e.Bounds.Width,
11);
e.Graphics.FillRectangle(new SolidBrush(e.SubItem.BackColor), _rectangle);
}
break;
case 2:
{
if (this.listView1.SelectedItems.Contains(e.Item))
{
e.SubItem.ForeColor = SystemColors.HighlightText;
}
else
{
e.SubItem.ForeColor = SystemColors.MenuText;
}
e.DrawText(TextFormatFlags.Default);
}
break;
}
}
// Draws subitem text and applies content-based formatting.
private void listView2_DrawSubItem(object sender,
DrawListViewSubItemEventArgs e)
{
TextFormatFlags flags = TextFormatFlags.Left
| TextFormatFlags.NoPadding
| TextFormatFlags.Default
;
using (StringFormat sf = new StringFormat())
{
// Store the column text alignment, letting it default
// to Left if it has not been set to Center or Right.
switch (e.Header.TextAlign)
{
case HorizontalAlignment.Center:
sf.Alignment = StringAlignment.Center;
flags = TextFormatFlags.HorizontalCenter;
break;
case HorizontalAlignment.Right:
sf.Alignment = StringAlignment.Far;
flags = TextFormatFlags.Right;
break;
}
// Draw the text and background for a subitem with a
// negative value.
//double subItemValue;
if (e.ColumnIndex == 0
//> 0 && Double.TryParse(
//e.SubItem.Text, NumberStyles.Currency,
//NumberFormatInfo.CurrentInfo, out subItemValue) &&
//subItemValue < 0
)
{
// Unless the item is selected, draw the standard
// background to make it stand out from the gradient.
if ((e.ItemState & ListViewItemStates.Selected) == 0)
{
e.DrawBackground();
}
// Draw the subitem text in red to highlight it.
e.Graphics.DrawString(e.SubItem.Text,
listViewCurrentStagedContainers.Font, Brushes.Red, e.Bounds, sf);
return;
}
// Draw normal text for a subitem with a nonnegative
// or nonnumerical value.
e.DrawText(flags);
}
}
public void DrawText_HasGraphicsWithoutFlags_Success(int itemIndex, HorizontalAlignment textAlign)
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var header = new ColumnHeader {
TextAlign = textAlign
};
var e = new DrawListViewSubItemEventArgs(graphics, new Rectangle(1, 2, 3, 4), new ListViewItem(), new ListViewItem.ListViewSubItem(), itemIndex, 0, header, ListViewItemStates.Checked);
e.DrawText();
}
}
private void listView1_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
TextFormatFlags flags = TextFormatFlags.Left;
// Align text on the right for the subitems after row 11 in the
// first column
if (e.ColumnIndex == 0)
{
flags = TextFormatFlags.Right;
}
e.Graphics.DrawImage(imageList1.Images[0], 0, 0);
e.DrawText(flags);
}
private void lvwCreateUser_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (e.Item.Selected)
{
e.Graphics.FillRectangle(new SolidBrush(Color.LightBlue), e.Bounds);
e.Graphics.DrawString(e.SubItem.Text, new Font("Tahoma", 8), new SolidBrush(Color.Black), e.Bounds);
}
else
{
e.DrawBackground();
e.DrawText();
}
}
private void listview_Entering_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (this.listview_Entering.SelectedIndices.Contains(e.ItemIndex))
{
e.SubItem.BackColor = System.Drawing.SystemColors.MenuHighlight;
}
else
{
e.SubItem.BackColor = Color.White;
}
e.DrawBackground();
e.DrawText();
}
private void listView_stock_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (this.listView_stock.SelectedIndices.Contains(e.ItemIndex))
{
e.SubItem.BackColor = Color.PeachPuff;
}
else
{
e.SubItem.BackColor = Color.White;
}
e.DrawBackground();
e.DrawText();
}
private void listView1_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (e.SubItem is ProgressListViewItem)
{
ProgressListViewItem item = (ProgressListViewItem)e.SubItem;
if (item.ProgressBar.Visible = item.Project.IsBusy)
{
item.ProgressBar.Bounds = e.Bounds;
}
}
e.DrawBackground();
e.DrawText();
//e.DrawDefault = true;
}
void LvInfoDrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
e.DrawBackground();
if ((e.ItemState & ListViewItemStates.Selected) == ListViewItemStates.Selected)
{
e.Graphics.FillRectangle(SystemBrushes.Highlight, e.Bounds);
e.SubItem.ForeColor = SystemColors.HighlightText;
}
else
{
e.SubItem.ForeColor = SystemColors.WindowText;
}
e.DrawText();
}
// Handle DrawSubItem event
private void listView1_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
// This is the default text alignment
TextFormatFlags flags =
//TextFormatFlags.Left |
//TextFormatFlags.NoPadding |
TextFormatFlags.Default;
// Align text on first column
//if (e.ColumnIndex == 1) // && e.Item.Index > 11)
//{
// flags = TextFormatFlags.Right;
//}
e.DrawText(flags);
}
private void lvCamtasiaInfo_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
e.DrawBackground();
e.DrawText();
e.DrawFocusRectangle(e.Bounds);
for (int i = 0; i < lvCamtasiaInfo.Items.Count; i++)
{
for (int j = 0; j < 9; j++)
{
if (lvCamtasiaInfo.Items[i].SubItems[8].Text == "待入库")
{
lvCamtasiaInfo.Items[i].SubItems[j].BackColor = Color.DarkGray;
lvCamtasiaInfo.Items[i].SubItems[j].ForeColor = Color.Red;
}
}
}
}
private void ListItems_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (!_HasOwnerDrawColumn)
{
e.DrawDefault = true;
return;
}
if (e.ColumnIndex != 1)
{
e.DrawDefault = true;
return;
}
//e.DrawBackground();
e.Graphics.FillRectangle(Brushes.Aqua, e.SubItem.Bounds);
e.DrawText();
e.DrawDefault = false;
}
private void stack_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
e.DrawBackground();
if (e.Item.Selected)
{
e.Graphics.FillRectangle(Brushes.LightBlue, e.Bounds);
}
e.DrawText();
SizeF size = e.Graphics.MeasureString(e.SubItem.Text, modulesList.Font);
int requiredWidth = Math.Max(30, (int)size.Width + 20);
if (modulesList.Columns[e.ColumnIndex].Width < requiredWidth)
{
modulesList.Columns[e.ColumnIndex].Width = requiredWidth + 5;
}
}
private void ListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
TextFormatFlags _textFormatFlags = TextFormatFlags.Left;
using (StringFormat _stringFormat = new StringFormat())
{
// Store the column text alignment, letting it default
// to Left if it has not been set to Center or Right.
switch (e.Header.TextAlign)
{
case HorizontalAlignment.Center:
_stringFormat.Alignment = StringAlignment.Center;
_textFormatFlags = TextFormatFlags.HorizontalCenter;
break;
case HorizontalAlignment.Right:
_stringFormat.Alignment = StringAlignment.Far;
_textFormatFlags = TextFormatFlags.Right;
break;
}
// Draw the text and background for a sub item with a
// negative value.
double _subItemValue;
if ((e.ColumnIndex > 0) && double.TryParse(e.SubItem.Text, NumberStyles.Currency, NumberFormatInfo.CurrentInfo, out _subItemValue) && (_subItemValue < 0))
{
// Unless the item is selected, draw the standard
// background to make it stand out from the gradient.
if ((e.ItemState & ListViewItemStates.Selected) == 0)
{
e.DrawBackground();
}
// Draw the sub item text in red to highlight it.
e.Graphics.DrawString(e.SubItem.Text, Font, Brushes.Red, e.Bounds, _stringFormat);
return;
}
// Draw normal text for a sub item with a non negative
// or non numerical value.
e.DrawText(_textFormatFlags);
}
}
protected override void OnDrawSubItem(DrawListViewSubItemEventArgs e)
{
for (int i = 0; i < BoolColumn.Length; i++)
{
if (e.ColumnIndex == i)
{
if (BoolColumn[i])
{
DrawSubItem(e.Graphics, e.SubItem);
}
else
{
e.DrawText();
}
break;
}
}
base.OnDrawSubItem(e);
}
private void lvWindows_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
GameWindow window = Windows[e.ItemIndex];
if (lastForegroundWindow == window.HWnd)
{
// Draw the background and focus rectangle for a selected item.
e.Graphics.FillRectangle(Brushes.Maroon, e.Bounds);
}
else if (ActiveWindow == window)
{
// Draw the background and focus rectangle for a selected item.
e.Graphics.FillRectangle(
new SolidBrush(System.Drawing.SystemColors.Highlight),
e.Bounds
);
}
if (e.ColumnIndex == 0)
{
if (e.Item.Checked)
{
ControlPaint.DrawCheckBox(e.Graphics, e.Bounds.X + 1, e.Bounds.Top + 1, 14, 14, ButtonState.Normal | ButtonState.Checked);
}
else
{
ControlPaint.DrawCheckBox(e.Graphics, e.Bounds.X + 1, e.Bounds.Top + 1, 14, 14, ButtonState.Normal);
}
e.Graphics.DrawString(
e.Item.Text,
lvWindows.Font,
Brushes.Black,
new PointF(e.Bounds.X + 16, e.Bounds.Top + 1)
);
}
else
{
e.DrawText(TextFormatFlags.VerticalCenter | TextFormatFlags.Left);
}
}
private void listW_Danse_List_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (e.Item.Selected)
{
if (gListView1LostFocusItem == e.Item.Index)
{
e.SubItem.ForeColor = Color.White;
gListView1LostFocusItem = -1;
}
else
{
e.SubItem.ForeColor = Color.White;
}
}
else
{
e.SubItem.ForeColor = Color.Black;
}
e.DrawText();
}
private void lvwSecurityGroup_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
if (e.Item.Selected)
{
e.Graphics.FillRectangle(new SolidBrush(Color.LightBlue), e.Bounds);
e.Graphics.DrawString(e.SubItem.Text, new Font("Tahoma", 8), new SolidBrush(Color.Black), e.Bounds);
}
else
{
e.DrawBackground();
e.DrawText();
}
}