private void pd_PrintPage(object sender, PrintPageEventArgs ev)
{
float linesPerPage = 0;
float yPos = 0;
int count = 0;
float leftMargin = ev.MarginBounds.Left;
float topMargin = ev.MarginBounds.Top;
String line = null;
StringFormat stringFormat = new StringFormat();
stringFormat.SetTabStops(firstTabOffset, tabStops);
// Calculate the number of lines per page.
linesPerPage = ev.MarginBounds.Height /
printFont.GetHeight(ev.Graphics);
// Iterate over the file, printing each line.
while (count < linesPerPage &&
((line = streamToPrint.ReadLine()) != null))
{
yPos = topMargin + (count * printFont.GetHeight(ev.Graphics));
ev.Graphics.DrawString(line, printFont, Brushes.Black,
leftMargin, yPos, stringFormat);
count++;
}
// If more lines exist, print another page.
if (line != null)
ev.HasMorePages = true;
else
ev.HasMorePages = false;
}
void BeginPrint(object sender, PrintEventArgs ev)
{
_currentLine = 0;
_printingStringFormat = (StringFormat) StringFormat.GenericTypographic.Clone();
// 100 should be enough for everyone ...err ?
float[] tabStops = new float[100];
for (int i = 0; i < tabStops.Length; ++i)
tabStops[i] = TabIndent * _primaryTextArea.TextArea.TextView.ColumnWidth;
_printingStringFormat.SetTabStops(0, tabStops);
}
private EMFStringFormat(byte[] RecordData)
{
ObjectType = EmfObjectType.stringformat;
myStringFormat = new System.Drawing.StringFormat();
//put the Data into a stream and use a binary reader to read the data
MemoryStream _ms = new MemoryStream(RecordData);
BinaryReader _br = new BinaryReader(_ms);
_br.ReadUInt32(); //Who cares about version..not me!
myStringFormat.FormatFlags = (StringFormatFlags)_br.ReadUInt32();
_br.ReadBytes(4);//Language...Ignore for now!
myStringFormat.LineAlignment = (StringAlignment)_br.ReadUInt32();
myStringFormat.Alignment = (StringAlignment)_br.ReadUInt32();
UInt32 DigitSubstitutionMethod = _br.ReadUInt32();
UInt32 DigitSubstitutionLanguage = _br.ReadUInt32();
myStringFormat.SetDigitSubstitution((int)DigitSubstitutionLanguage, (StringDigitSubstitute)DigitSubstitutionMethod);
Single FirstTabOffSet = _br.ReadSingle();
myStringFormat.HotkeyPrefix = (System.Drawing.Text.HotkeyPrefix) _br.ReadInt32();
_br.ReadSingle();//leading Margin
_br.ReadSingle();//trailingMargin
_br.ReadSingle();//tracking
myStringFormat.Trimming = (StringTrimming)_br.ReadUInt32();
Int32 TabStopCount = _br.ReadInt32();
Int32 RangeCount = _br.ReadInt32();
//Next is stringformatdata...
Single[] TabStopArray;
System.Drawing.CharacterRange[] RangeArray;
if (TabStopCount > 0)
{
TabStopArray = new Single[TabStopCount];
for (int i = 0; i < TabStopCount; i++)
{
TabStopArray[i] = _br.ReadSingle();
}
myStringFormat.SetTabStops(FirstTabOffSet, TabStopArray);
}
if (RangeCount > 0)
{
RangeArray = new System.Drawing.CharacterRange[RangeCount];
for (int i = 0; i < RangeCount; i++)
{
RangeArray[i].First = _br.ReadInt32();
RangeArray[i].Length = _br.ReadInt32();
}
myStringFormat.SetMeasurableCharacterRanges(RangeArray);
}
}
public override void ResetDefaults() {
defaultWindowBackColor = this.ColorWindow;
defaultWindowForeColor = this.ColorControlText;
window_border_font = new Font(FontFamily.GenericSansSerif, 8.25f, FontStyle.Bold);
/* Menu string formats */
string_format_menu_text = new StringFormat ();
string_format_menu_text.LineAlignment = StringAlignment.Center;
string_format_menu_text.Alignment = StringAlignment.Near;
string_format_menu_text.HotkeyPrefix = HotkeyPrefix.Show;
string_format_menu_text.SetTabStops (0f, new float [] { 50f });
string_format_menu_text.FormatFlags |= StringFormatFlags.NoWrap;
string_format_menu_shortcut = new StringFormat ();
string_format_menu_shortcut.LineAlignment = StringAlignment.Center;
string_format_menu_shortcut.Alignment = StringAlignment.Far;
string_format_menu_menubar_text = new StringFormat ();
string_format_menu_menubar_text.LineAlignment = StringAlignment.Center;
string_format_menu_menubar_text.Alignment = StringAlignment.Center;
string_format_menu_menubar_text.HotkeyPrefix = HotkeyPrefix.Show;
}
/// <include file='doc\CheckedListBox.uex' path='docs/doc[@for="CheckedListBox.OnDrawItem"]/*' />
/// <devdoc>
/// Actually goes and fires the drawItem event. Inheriting controls
/// should use this to know when the event is fired [this is preferable to
/// adding an event handler yourself for this event]. They should,
/// however, remember to call base.OnDrawItem(e); to ensure the event is
/// still fired to external listeners
/// </devdoc>
protected override void OnDrawItem(DrawItemEventArgs e) {
object item;
if (Font.Height < 0)
{
this.Font = Control.DefaultFont;
}
if (e.Index >= 0) {
if (e.Index < Items.Count) {
item = Items[e.Index];
}
else {
// If the item is not part of our collection, we will just
// get the string for it and display it.
//
item = NativeGetItemText(e.Index);
}
Rectangle bounds = e.Bounds;
int border = 1;
int height = Font.Height + 2 * border;
// set up the appearance of the checkbox
//
ButtonState state = ButtonState.Normal;
if (flat) {
state |= ButtonState.Flat;
}
if (e.Index < Items.Count) {
switch (CheckedItems.GetCheckedState(e.Index)) {
case CheckState.Checked:
state |= ButtonState.Checked;
break;
case CheckState.Indeterminate:
state |= ButtonState.Checked | ButtonState.Inactive;
break;
}
}
// If we are drawing themed CheckBox .. get the size from renderer..
// the Renderer might return a different size in different DPI modes..
if (Application.RenderWithVisualStyles) {
VisualStyles.CheckBoxState cbState = CheckBoxRenderer.ConvertFromButtonState(state, false, ((e.State & DrawItemState.HotLight) == DrawItemState.HotLight));
idealCheckSize = (int)(CheckBoxRenderer.GetGlyphSize(e.Graphics, cbState)).Width;
}
// Determine bounds for the checkbox
//
int centeringFactor = Math.Max((height - idealCheckSize) / 2, 0);
// Keep the checkbox within the item's upper and lower bounds
if (centeringFactor + idealCheckSize > bounds.Height) {
centeringFactor = bounds.Height - idealCheckSize;
}
Rectangle box = new Rectangle(bounds.X + border,
bounds.Y + centeringFactor,
idealCheckSize,
idealCheckSize);
if (RightToLeft == RightToLeft.Yes) {
// For a RightToLeft checked list box, we want the checkbox
// to be drawn at the right.
// So we override the X position.
box.X = bounds.X + bounds.Width - idealCheckSize - border;
}
// Draw the checkbox.
//
if (Application.RenderWithVisualStyles) {
VisualStyles.CheckBoxState cbState = CheckBoxRenderer.ConvertFromButtonState(state, false, ((e.State & DrawItemState.HotLight) == DrawItemState.HotLight));
CheckBoxRenderer.DrawCheckBox(e.Graphics, new Point(box.X, box.Y), cbState);
}
else {
ControlPaint.DrawCheckBox(e.Graphics, box, state);
}
// Determine bounds for the text portion of the item
//
Rectangle textBounds = new Rectangle(
bounds.X + idealCheckSize + (border * 2),
bounds.Y,
bounds.Width - (idealCheckSize + (border * 2)) ,
bounds.Height);
if (RightToLeft == RightToLeft.Yes) {
// For a RightToLeft checked list box, we want the text
// to be drawn at the left.
// So we override the X position.
textBounds.X = bounds.X;
}
// Setup text font, color, and text
//
string text = "";
Color backColor = (SelectionMode != SelectionMode.None) ? e.BackColor : BackColor;
Color foreColor = (SelectionMode != SelectionMode.None) ? e.ForeColor : ForeColor;
if (!Enabled) {
foreColor = SystemColors.GrayText;
}
Font font = Font;
text = GetItemText(item);
if (SelectionMode != SelectionMode.None && (e.State & DrawItemState.Selected) == DrawItemState.Selected) {
if (Enabled)
{
backColor = SystemColors.Highlight;
foreColor = SystemColors.HighlightText;
}
else
{
backColor = SystemColors.InactiveBorder;
foreColor = SystemColors.GrayText;
}
}
// Draw the text
//
// Due to some sort of unpredictable painting optimization in the Windows ListBox control,
// we need to always paint the background rectangle for the current line.
using (Brush b = new SolidBrush(backColor)) {
e.Graphics.FillRectangle(b, textBounds);
}
Rectangle stringBounds = new Rectangle(
textBounds.X + 1,
textBounds.Y,
textBounds.Width - 1,
textBounds.Height - border * 2);
if( UseCompatibleTextRendering ){
using (StringFormat format = new StringFormat()) {
if (UseTabStops) {
// Set tab stops so it looks similar to a ListBox, at least with the default font size.
float tabDistance = 3.6f * Font.Height; // about 7 characters
float[] tabStops = new float[15];
float tabOffset = -(idealCheckSize + (border * 2));
for (int i = 1; i < tabStops.Length; i++)
tabStops[i] = tabDistance;
//(bug 111825)
if (Math.Abs(tabOffset) < tabDistance) {
tabStops[0] = tabDistance +tabOffset;
}
else {
tabStops[0] = tabDistance;
}
format.SetTabStops(0, tabStops);
}
else if (UseCustomTabOffsets) {
//Set TabStops to userDefined values
int wpar = CustomTabOffsets.Count;
float[] tabStops = new float[wpar];
CustomTabOffsets.CopyTo(tabStops, 0);
format.SetTabStops(0, tabStops);
}
// Adjust string format for Rtl controls
if (RightToLeft == RightToLeft.Yes) {
format.FormatFlags |= StringFormatFlags.DirectionRightToLeft;
}
// ListBox doesn't word-wrap its items, so neither should CheckedListBox
//
format.FormatFlags |= StringFormatFlags.NoWrap;
// VSWhidbey 95774: Set Trimming to None to prevent DrawString() from whacking the entire
// string when there is only one character per tab included in the string.
format.Trimming = StringTrimming.None;
// Do actual drawing
using (SolidBrush brush = new SolidBrush(foreColor)) {
e.Graphics.DrawString(text, font, brush, stringBounds, format);
}
}
}
else{
TextFormatFlags flags = TextFormatFlags.Default;
flags |= TextFormatFlags.NoPrefix;
if (UseTabStops || UseCustomTabOffsets) {
flags |= TextFormatFlags.ExpandTabs;
}
// Adjust string format for Rtl controls
if (RightToLeft == RightToLeft.Yes) {
flags |= TextFormatFlags.RightToLeft;
flags |= TextFormatFlags.Right;
}
// Do actual drawing
TextRenderer.DrawText(e.Graphics, text, font, stringBounds, foreColor, flags );
}
// Draw the focus rect if required
//
if ((e.State & DrawItemState.Focus) == DrawItemState.Focus &&
(e.State & DrawItemState.NoFocusRect) != DrawItemState.NoFocusRect) {
ControlPaint.DrawFocusRectangle(e.Graphics, textBounds, foreColor, backColor);
}
}
}
protected override void OnMeasureItem(MeasureItemEventArgs e)
{
StringFormat format = new StringFormat();
format.SetTabStops(0, new Single[] {0});
format.HotkeyPrefix = HotkeyPrefix.Show;
float textWidth = e.Graphics.MeasureString(GetFormattedText(), font, 50000, format).Width;
if (Parent.GetType().Equals(typeof(MainMenu))) {
e.ItemWidth = (int) (textWidth) - 2;
e.ItemHeight = SystemInformation.MenuHeight + 2;
} else {
e.ItemWidth = e.ItemHeight + (int)Math.Ceiling(textWidth) + sideBarWidth + 10;
if (IsSeparator()) {
e.ItemHeight = menuSeperaterWidth + 2;
} else {
e.ItemHeight = SystemInformation.MenuHeight + 2;
}
}
}
void BeginPrint(object sender, PrintEventArgs ev)
{
curLineNr = 0;
printingStringFormat = (StringFormat)System.Drawing.StringFormat.GenericTypographic.Clone();
// 100 should be enough for everyone ...err ?
float[] tabStops = new float[100];
for (int i = 0; i < tabStops.Length; ++i) {
tabStops[i] = TabIndent * primaryTextArea.TextArea.TextView.WideSpaceWidth;
}
printingStringFormat.SetTabStops(0, tabStops);
}
/// <summary>
/// 绘制列表项
/// </summary>
/// <param name="g">绘图表面</param>
/// <param name="item">要绘制的列表项</param>
/// <param name="rectItem">该列表项的区域</param>
/// <param name="sb">画刷</param>
protected virtual void DrawItem(Graphics g, ChatListItem item, Rectangle rectItem, SolidBrush sb)
{
StringFormat sf = new StringFormat();
sf.LineAlignment = StringAlignment.Center;
sf.SetTabStops(0.0F, new float[] { 20.0F });
if (item.Equals(m_mouseOnItem)) //根据列表项现在的状态绘制相应的背景色
sb.Color = this.itemMouseOnColor;
else
sb.Color = this.itemColor;
g.FillRectangle(sb, rectItem);
if (item.IsOpen) { //如果展开的画绘制 展开的三角形
sb.Color = this.arrowColor;
g.FillPolygon(sb, new Point[] {
new Point(2, rectItem.Top + 11),
new Point(12, rectItem.Top + 11),
new Point(7, rectItem.Top + 16) });
} else { //如果没有展开判断该列表项下面的子项闪动的个数
if (item.TwinkleSubItemNumber > 0) { //如果列表项下面有子项闪动 那么判断闪动状态 是否绘制或者不绘制
if (item.IsTwinkleHide) //该布尔值 在线程中不停 取反赋值
return;
}
sb.Color = this.arrowColor;
g.FillPolygon(sb, new Point[] {
new Point(5, rectItem.Top + 8),
new Point(5, rectItem.Top + 18),
new Point(10, rectItem.Top + 13) });
}
string strItem = "\t" + item.Text;
sb.Color = this.ForeColor;
sf.Alignment = StringAlignment.Near;
g.DrawString(strItem, this.Font, sb, rectItem, sf);
sf.Alignment = StringAlignment.Far;
g.DrawString("[" + item.SubItems.GetOnLineNumber() + "/" + item.SubItems.Count + "]", this.Font, sb,
new Rectangle(rectItem.X, rectItem.Y, rectItem.Width - 15, rectItem.Height), sf);
}
///<summary></summary>
public ODGrid() {
//InitializeComponent();// Required for Windows.Forms Class Composition Designer support
//Add any constructor code after InitializeComponent call
columns=new ODGridColumnCollection();
rows=new ODGridRowCollection();
vScroll=new VScrollBar();
vScroll.Scroll+=new ScrollEventHandler(vScroll_Scroll);
vScroll.MouseEnter+=new EventHandler(vScroll_MouseEnter);
vScroll.MouseLeave+=new EventHandler(vScroll_MouseLeave);
vScroll.MouseMove+=new MouseEventHandler(vScroll_MouseMove);
hScroll=new HScrollBar();
hScroll.Scroll+=new ScrollEventHandler(hScroll_Scroll);
hScroll.MouseEnter+=new EventHandler(hScroll_MouseEnter);
hScroll.MouseLeave+=new EventHandler(hScroll_MouseLeave);
hScroll.MouseMove+=new MouseEventHandler(hScroll_MouseMove);
this.Controls.Add(vScroll);
this.Controls.Add(hScroll);
selectedIndices=new ArrayList();
selectedCell=new Point(-1,-1);
selectionMode=GridSelectionMode.One;
selectedRowColor=Color.Silver;
allowSelection=true;
wrapText=true;
noteSpanStart=0;
noteSpanStop=0;
sortedByColumnIdx=-1;
float[] arrayTabStops={50.0f};
_format=new StringFormat();
_format.SetTabStops(0.0f,arrayTabStops);
}
internal StringFormat loadStringFormat()
{
int nullMrk = reader.ReadInt32();
if (nullMrk == 0)
return null;
StringAlignment al;
int dsl;
StringDigitSubstitute dsm;
StringFormatFlags sff;
System.Drawing.Text.HotkeyPrefix hp;
StringAlignment lal;
StringTrimming tr;
float fto;
float[] ts;
al = (StringAlignment)reader.ReadInt32();
dsl = reader.ReadInt32();
dsm = (StringDigitSubstitute)reader.ReadInt32();
sff = (StringFormatFlags)reader.ReadInt32();
hp = (System.Drawing.Text.HotkeyPrefix)reader.ReadInt32();
lal = (StringAlignment)reader.ReadInt32();
tr = (StringTrimming)reader.ReadInt32();
fto = (float)reader.ReadDouble();
int len = reader.ReadInt32();
ts = new float[len];
for (int i = 0; i < len; ++i)
ts[i] = (float)reader.ReadDouble();
StringFormat res = new StringFormat(sff);
res.Alignment = al;
res.LineAlignment = lal;
res.SetDigitSubstitution(dsl, dsm);
res.HotkeyPrefix = hp;
res.Trimming = tr;
res.SetTabStops(fto, ts);
return res;
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
object obj2;
if (this.Font.Height < 0)
{
this.Font = Control.DefaultFont;
}
if (e.Index < 0)
{
return;
}
if (e.Index < this.Items.Count)
{
obj2 = this.Items[e.Index];
}
else
{
obj2 = base.NativeGetItemText(e.Index);
}
Rectangle bounds = e.Bounds;
int num = 1;
int num2 = this.Font.Height + (2 * num);
ButtonState normal = ButtonState.Normal;
if (this.flat)
{
normal |= ButtonState.Flat;
}
if (e.Index < this.Items.Count)
{
switch (this.CheckedItems.GetCheckedState(e.Index))
{
case CheckState.Checked:
normal |= ButtonState.Checked;
break;
case CheckState.Indeterminate:
normal |= ButtonState.Checked | ButtonState.Inactive;
break;
}
}
if (Application.RenderWithVisualStyles)
{
CheckBoxState state = CheckBoxRenderer.ConvertFromButtonState(normal, false, (e.State & DrawItemState.HotLight) == DrawItemState.HotLight);
this.idealCheckSize = CheckBoxRenderer.GetGlyphSize(e.Graphics, state).Width;
}
int num3 = Math.Max((num2 - this.idealCheckSize) / 2, 0);
if ((num3 + this.idealCheckSize) > bounds.Height)
{
num3 = bounds.Height - this.idealCheckSize;
}
Rectangle rectangle = new Rectangle(bounds.X + num, bounds.Y + num3, this.idealCheckSize, this.idealCheckSize);
if (this.RightToLeft == RightToLeft.Yes)
{
rectangle.X = ((bounds.X + bounds.Width) - this.idealCheckSize) - num;
}
if (Application.RenderWithVisualStyles)
{
CheckBoxState state3 = CheckBoxRenderer.ConvertFromButtonState(normal, false, (e.State & DrawItemState.HotLight) == DrawItemState.HotLight);
CheckBoxRenderer.DrawCheckBox(e.Graphics, new Point(rectangle.X, rectangle.Y), state3);
}
else
{
ControlPaint.DrawCheckBox(e.Graphics, rectangle, normal);
}
Rectangle rect = new Rectangle((bounds.X + this.idealCheckSize) + (num * 2), bounds.Y, bounds.Width - (this.idealCheckSize + (num * 2)), bounds.Height);
if (this.RightToLeft == RightToLeft.Yes)
{
rect.X = bounds.X;
}
string s = "";
Color highlight = (this.SelectionMode != System.Windows.Forms.SelectionMode.None) ? e.BackColor : this.BackColor;
Color grayText = (this.SelectionMode != System.Windows.Forms.SelectionMode.None) ? e.ForeColor : this.ForeColor;
if (!base.Enabled)
{
grayText = SystemColors.GrayText;
}
Font font = this.Font;
s = base.GetItemText(obj2);
if ((this.SelectionMode != System.Windows.Forms.SelectionMode.None) && ((e.State & DrawItemState.Selected) == DrawItemState.Selected))
{
if (base.Enabled)
{
highlight = SystemColors.Highlight;
grayText = SystemColors.HighlightText;
}
else
{
highlight = SystemColors.InactiveBorder;
grayText = SystemColors.GrayText;
}
}
using (Brush brush = new SolidBrush(highlight))
{
e.Graphics.FillRectangle(brush, rect);
}
Rectangle layoutRectangle = new Rectangle(rect.X + 1, rect.Y, rect.Width - 1, rect.Height - (num * 2));
if (this.UseCompatibleTextRendering)
{
using (StringFormat format = new StringFormat())
{
if (base.UseTabStops)
{
float num4 = 3.6f * this.Font.Height;
float[] tabStops = new float[15];
float num5 = -(this.idealCheckSize + (num * 2));
for (int i = 1; i < tabStops.Length; i++)
{
tabStops[i] = num4;
}
if (Math.Abs(num5) < num4)
{
tabStops[0] = num4 + num5;
}
else
{
tabStops[0] = num4;
}
format.SetTabStops(0f, tabStops);
}
else if (base.UseCustomTabOffsets)
{
float[] destination = new float[base.CustomTabOffsets.Count];
base.CustomTabOffsets.CopyTo(destination, 0);
format.SetTabStops(0f, destination);
}
if (this.RightToLeft == RightToLeft.Yes)
{
format.FormatFlags |= StringFormatFlags.DirectionRightToLeft;
}
format.FormatFlags |= StringFormatFlags.NoWrap;
format.Trimming = StringTrimming.None;
using (SolidBrush brush2 = new SolidBrush(grayText))
{
e.Graphics.DrawString(s, font, brush2, layoutRectangle, format);
}
goto Label_049B;
}
}
TextFormatFlags flags = TextFormatFlags.Default;
flags |= TextFormatFlags.NoPrefix;
if (base.UseTabStops || base.UseCustomTabOffsets)
{
flags |= TextFormatFlags.ExpandTabs;
}
if (this.RightToLeft == RightToLeft.Yes)
{
flags |= TextFormatFlags.RightToLeft;
flags |= TextFormatFlags.Right;
}
TextRenderer.DrawText(e.Graphics, s, font, layoutRectangle, grayText, flags);
Label_049B:
if (((e.State & DrawItemState.Focus) == DrawItemState.Focus) && ((e.State & DrawItemState.NoFocusRect) != DrawItemState.NoFocusRect))
{
ControlPaint.DrawFocusRectangle(e.Graphics, rect, grayText, highlight);
}
}
/// <summary>
/// Paint handler. Calculates the scaled tabstops based
/// on the scale factor. Displays text. The base class
/// scales the size of the font
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
protected override void UIControl_Paint(object sender, PaintEventArgs e)
{
if (isDisposing)
{
return;
}
try
{
if (_originalTabStops == null || _scaledTabStops == null)
{
return;
}
_scaledFirstTab = _originalFirstTab * _scaleFactor;
_scaledTabStops = new float[_originalTabStops.Length];
for (int ii = 0; ii < _originalTabStops.Length; ii++)
{
_scaledTabStops[ii] = _originalTabStops[ii] * _scaleFactor;
}
Size s = measureDisplayStringSize(e.Graphics, GetText(), UIControl.Font);
// vertically center the text
var rect = new Rectangle(0, (Height - s.Height) / 2, Width, Height);
var stringFormat = new StringFormat();
var solidBrush = new SolidBrush(UIControl.ForeColor);
if (_scaledTabStops != null)
{
stringFormat.SetTabStops(_scaledFirstTab, _scaledTabStops);
}
e.Graphics.DrawString(GetText(), UIControl.Font, solidBrush, rect, stringFormat);
var pen = Pens.Transparent;
e.Graphics.DrawRectangle(pen, rect);
}
catch (Exception ex)
{
Log.Debug(ex.ToString());
}
}
private void BeginPrint(object sender, PrintEventArgs ev)
{
curLineNr = 0;
printingStringFormat = (StringFormat)System.Drawing.StringFormat.GenericTypographic.Clone();
// 100 should be enough for everyone ...err ?
float[] tabStops = new float[100];
for (int i = 0; i < tabStops.Length; ++i)
{
tabStops[i] = scriptEditor.TabIndent * scriptEditor.ActiveTextAreaControl.TextArea.TextView.GetWidth(" ");
}
printingStringFormat.SetTabStops(0, tabStops);
}
private void DrawText(Graphics graphics, Rectangle dest)
{
Brush br;
StringFormat format = new StringFormat();
format.SetTabStops(60, new Single[] {0});
format.HotkeyPrefix = HotkeyPrefix.Show;
// Alligned Right, looks messy. Because the letter widths are not equal
float scTextWidth = graphics.MeasureString(GetShortcutText(), font, 50000, format).Width;
int tabStopWidth = dest.Width - sideBarWidth - 5 - (int) Math.Ceiling(scTextWidth);
if (tabStopWidth > 0) {
format.SetTabStops(tabStopWidth, new Single[] {0});
}
if (Enabled) {
br = new SolidBrush(Color.Black);
} else {
br = new SolidBrush(Color.Gray);
}
graphics.DrawString(GetFormattedText(), font, br, dest.Left + sideBarWidth + 5, dest.Top + 4, format);
}
private void DrawMainMenu(Graphics graphics, Rectangle dest, DrawItemState state)
{
if ((state & DrawItemState.HotLight) == DrawItemState.HotLight) {
graphics.FillRectangle(new SolidBrush(selectedGradientLeft), dest.X + 1, dest.Y, dest.Width - 1, dest.Height - 1);
graphics.DrawRectangle(new Pen(selectedBorder), dest.X + 1, dest.Y, dest.Width - 1, dest.Height - 1);
} else if ((state & DrawItemState.Selected) == DrawItemState.Selected) {
graphics.FillRectangle(new SolidBrush(sideBarColor), dest.X + 1, dest.Y + 1, dest.Width - 1, dest.Height - 1);
graphics.DrawLine(new Pen(selectedBorder), dest.Left + 1, dest.Top, dest.Left + 1, dest.Bottom - 1);
graphics.DrawLine(new Pen(selectedBorder), dest.Left + 1 + (dest.Width - 1), dest.Top + 1, dest.Left + 1 + (dest.Width - 1), dest.Bottom - 1);
graphics.DrawLine(new Pen(selectedBorder), dest.Left + 1, dest.Top, dest.Left + 1 + (dest.Width - 1), dest.Top);
} else {
graphics.FillRectangle(SystemBrushes.Control, dest.X, dest.Y, dest.Width + 1, dest.Height);
}
StringFormat format = new StringFormat();
format.HotkeyPrefix = HotkeyPrefix.Show;
format.SetTabStops(60, new Single[] {0});
graphics.DrawString(Text, font, Brushes.Black, dest.Left + 6, dest.Top + 3, format);
}
private void DrawHeader(System.Drawing.Printing.PrintPageEventArgs e)
{
int marginLeft = e.MarginBounds.Left;
int marginRight = e.MarginBounds.Right;
int marginTop = e.MarginBounds.Top;
System.Drawing.Brush brush = System.Drawing.Brushes.Black;
SizeF stringSize = new SizeF();
System.Drawing.Font font = new Font("Arial", 18, System.Drawing.FontStyle.Bold);
string text = "Kvitto";
stringSize = e.Graphics.MeasureString(text, font);
y = marginTop;
e.Graphics.DrawString(text, font, brush, marginLeft, y);
font = new Font("Arial", 12);
text = "Vård med ersättning från landstinget";
stringSize = e.Graphics.MeasureString(text, font);
y += stringSize.Height+10;
e.Graphics.DrawString(text, font, brush, marginLeft, y);
font = new Font("Arial", 12);
text = "Vårdgivare:";
stringSize = e.Graphics.MeasureString(text, font);
y += stringSize.Height+10;
e.Graphics.DrawString(text, font, brush, marginLeft, y);
font = new Font("Arial", 14);
text = "Leg. sjukgymnast\nDoris Ruberg\nRepslagaregatan 12\n602 32 Norrköping\nTelefon: 070-6617957";
y += stringSize.Height+15;
stringSize = e.Graphics.MeasureString(text, font);
e.Graphics.DrawString(text, font, brush, marginLeft, y);
y += stringSize.Height+10;
e.Graphics.DrawLine(new System.Drawing.Pen(brush, 1), marginLeft, y, marginRight, y);
font = new Font("Arial", 12);
text = "Patient:";
stringSize = e.Graphics.MeasureString(text, font);
y += 10;
e.Graphics.DrawString(text, font, brush, marginLeft, y);
font = new Font("Arial", 14);
text = "Personnummer: " + personnumber + "\nNamn: " + name;
y += stringSize.Height+15;
stringSize = e.Graphics.MeasureString(text, font);
e.Graphics.DrawString(text, font, brush, marginLeft, y);
font = new Font("Arial", 14, System.Drawing.FontStyle.Bold);
text = "Besöksdatum\tPatientavgift\tKommentar\n\n";
y += stringSize.Height+20;
stringSize = e.Graphics.MeasureString(text, font);
StringFormat stringFormat = new StringFormat();
stringFormat.SetTabStops(0.0f, new float[] {200.0f});
e.Graphics.DrawString(text, font, brush, marginLeft, y, stringFormat);
}
private void printDocument_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
{
firstPage = true;
y = 0;
nrofPages = 0;
currentPageNr = 0;
fontPageNr = new Font("Times New Roman", 8);
fontContent = new Font("Times New Roman", 12);
stringFormat = new StringFormat();
stringFormat.Trimming = StringTrimming.Word;
stringFormat.SetTabStops(0.0f, new float[] {200.0f});
}
/////
void BeginPrint(object sender, PrintEventArgs ev)
{
_curLineNumber = 0;
_printingStringFormat = (StringFormat)System.Drawing.StringFormat.GenericTypographic.Clone();
_printingStringFormat.Trimming = StringTrimming.None;
_printingStringFormat.FormatFlags = StringFormatFlags.MeasureTrailingSpaces;
// 100 should be enough for everyone ...err ?
float[] tabStops = new float[100];
for (int i = 0; i < tabStops.Length; ++i)
{
tabStops[i] = _editor.TabIndent * _editor.ActiveTextAreaControl.TextArea.TextView.WideSpaceWidth;
}
_printingStringFormat.SetTabStops(0, tabStops);
}
/// <summary>
/// 绘制小图标模式的个人信息
/// </summary>
/// <param name="g">绘图表面</param>
/// <param name="subItem">要绘制信息的子项</param>
/// <param name="rectSubItem">该子项的区域</param>
protected virtual void DrawSmallSubItem(Graphics g, ChatListSubItem subItem, Rectangle rectSubItem)
{
rectSubItem.Height = (int)ChatListItemIcon.Small; //重新赋值一个高度
StringFormat sf = new StringFormat();
sf.LineAlignment = StringAlignment.Center;
sf.FormatFlags = StringFormatFlags.NoWrap;
string strDraw = subItem.DisplayName;
if (string.IsNullOrEmpty(strDraw)) strDraw = subItem.NicName; //如果没有备注绘制昵称
Size szFont = TextRenderer.MeasureText(strDraw, this.Font);
sf.SetTabStops(0.0F, new float[] { rectSubItem.Height });
g.DrawString("\t" + strDraw, this.Font, Brushes.Black, rectSubItem, sf);
sf.SetTabStops(0.0F, new float[] { rectSubItem.Height + 5 + szFont.Width });
g.DrawString("\t" + subItem.PersonalMsg, this.Font, Brushes.Gray, rectSubItem, sf);
}
public void Clone_Complex ()
{
using (StringFormat sf = new StringFormat ()) {
CharacterRange[] ranges = new CharacterRange [2];
ranges[0].First = 1;
ranges[0].Length = 2;
ranges[1].First = 3;
ranges[1].Length = 4;
sf.SetMeasurableCharacterRanges (ranges);
float[] stops = new float [2];
stops [0] = 6.0f;
stops [1] = 7.0f;
sf.SetTabStops (5.0f, stops);
using (StringFormat clone = (StringFormat) sf.Clone ()) {
CheckDefaults (clone);
float first;
float[] cloned_stops = clone.GetTabStops (out first);
Assert.AreEqual (5.0f, first, "first");
Assert.AreEqual (6.0f, cloned_stops[0], "cloned_stops[0]");
Assert.AreEqual (7.0f, cloned_stops[1], "cloned_stops[1]");
}
}
}
public static void Main( )
{
float width = 750.0F;
float height = 1000.0F;
string str;
int chars = 0;
int lines = 0;
SizeF sz;
Font f1 = new Font("Arial",12);
Font f2 = new Font("Verdana", 8);
Font f3 = new Font("Courier New", 14);
Font f4 = new Font(FontFamily.GenericSansSerif, 14);
Font f5 = new Font(FontFamily.GenericMonospace, 14);
Font f6 = new Font(FontFamily.GenericSerif, 16);
Font fonttxt= new Font("Verdana", 8);
SolidBrush brushtxt = new SolidBrush(Color.Pink);
StringFormat strfmt1 = new StringFormat();
StringFormat strfmt2 = new StringFormat();
StringFormat strfmt3 = new StringFormat();
StringFormat strfmt4 = new StringFormat();
StringFormat strfmt5 = new StringFormat();
StringFormat strfmt6 = new StringFormat();
StringFormat strfmttxt = new StringFormat();
Bitmap bmp = new Bitmap((int)width, (int)height);
Graphics gr = Graphics.FromImage(bmp);
SolidBrush br = new SolidBrush(Color.White);
SolidBrush colorRed = new SolidBrush(Color.Red);
strfmttxt.Alignment = StringAlignment.Near;
strfmttxt.LineAlignment = StringAlignment.Near;
strfmttxt.Trimming = StringTrimming.Character;
strfmt1.Alignment = StringAlignment.Center;
strfmt1.LineAlignment = StringAlignment.Near;
strfmt1.Trimming = StringTrimming.Character;
strfmt1.HotkeyPrefix = HotkeyPrefix.Show;
strfmt2.Alignment = StringAlignment.Far;
strfmt2.LineAlignment = StringAlignment.Center;
strfmt2.Trimming = StringTrimming.Character;
strfmt3.Alignment = StringAlignment.Far;
strfmt3.LineAlignment = StringAlignment.Near;
strfmt3.Trimming = StringTrimming.None;
strfmt4.Alignment = StringAlignment.Far;
strfmt4.LineAlignment = StringAlignment.Far;
strfmt4.Trimming = StringTrimming.EllipsisCharacter;
strfmt5.Alignment = StringAlignment.Far;
strfmt5.LineAlignment = StringAlignment.Near;
strfmt5.Trimming = StringTrimming.None;
strfmt5.FormatFlags = StringFormatFlags.DirectionVertical;
strfmt6.Alignment = StringAlignment.Far;
strfmt6.LineAlignment = StringAlignment.Far;
strfmt6.Trimming = StringTrimming.EllipsisCharacter;
strfmt6.FormatFlags = StringFormatFlags.NoWrap;
Rectangle rect1 = new Rectangle (10,50,100,150);
Rectangle rect2 = new Rectangle (10,300,150,150);
Rectangle rect3 = new Rectangle (200,50,175,175);
Rectangle rect4 = new Rectangle (200,300,150,150);
Rectangle rect5 = new Rectangle (400,50,175,175);
Rectangle rect6 = new Rectangle (400,300,150,150);
Rectangle rect7 = new Rectangle (550,300, 140,120);
gr.DrawRectangle( new Pen(Color.Yellow), rect3);
gr.DrawRectangle( new Pen(Color.Blue), rect4);
gr.DrawRectangle( new Pen(Color.Yellow), rect5);
gr.DrawRectangle( new Pen(Color.Blue), rect6);
SolidBrush solid = new SolidBrush(Color.Blue);
gr.DrawString("Samples of text with different fonts and formatting",
new Font("Verdana",16), new SolidBrush(Color.White), new Rectangle (5,5,600,100), strfmttxt);
gr.FillEllipse(solid, rect1);
gr.DrawRectangle( new Pen(Color.Green), rect2);
gr.DrawRectangle( new Pen(Color.Green), rect7);
str = "Ara que tinc &vint anys, ara que encara tinc força,que no tinc l'ànima morta, i em sento bullir la sang. (" + f1.Name + ")";
gr.DrawString( str, f1, new SolidBrush(Color.White), rect1, strfmt1);
gr.DrawString(flagProcessing(strfmt1), fonttxt, brushtxt, calcRect(rect1), strfmttxt);
sz = gr.MeasureString (str, f1, new SizeF (rect1.Width, rect1.Height), strfmt1, out chars, out lines);
Console.WriteLine("MeasureString str1 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "Ara que em sento capaç de cantar si un altre canta. Avui que encara tinc veu i encara puc creure en déus (" + f2.Name + ")";
gr.DrawString(str, f2, new SolidBrush(Color.Red),rect2, strfmt2);
gr.DrawString(flagProcessing(strfmt2), fonttxt, brushtxt, calcRect(rect2), strfmttxt);
sz = gr.MeasureString (str, f2, new SizeF (rect2.Width, rect2.Height), strfmt2, out chars, out lines);
Console.WriteLine("MeasureString str2 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "Vull cantar a les pedres, la terra, l'aigua, al blat i al camí, que vaig trepitjant. (" + f3.Name + ")";
gr.DrawString(str,f3, new SolidBrush(Color.White), rect3, strfmt3);
gr.DrawString(flagProcessing(strfmt3), fonttxt, brushtxt, calcRect(rect3), strfmttxt);
sz = gr.MeasureString (str, f3, new SizeF (rect3.Width, rect3.Height), strfmt3, out chars, out lines);
Console.WriteLine("MeasureString str3 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "A la nit, al cel i a aquet mar tan nostre i al vent que al matí ve a besar-me el rostre (" + f4.Name + ")";
gr.DrawString(str, f4, new SolidBrush(Color.Red),rect4, strfmt4);
gr.DrawString(flagProcessing(strfmt4), fonttxt, brushtxt, calcRect(rect4), strfmttxt);
sz = gr.MeasureString (str, f4, new SizeF (rect4.Width, rect4.Height), strfmt4, out chars, out lines);
Console.WriteLine("MeasureString str4 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "Vull cantar a les pedres, la terra, l'aigua, al blat i al camí, que vaig trepitjant. (" + f5.Name + ")";
gr.DrawString(str, f5, new SolidBrush(Color.White), rect5, strfmt5);
gr.DrawString(flagProcessing(strfmt5), fonttxt, brushtxt, calcRect(rect5), strfmttxt);
sz = gr.MeasureString (str, f5, new SizeF (rect5.Width, rect5.Height), strfmt5, out chars, out lines);
Console.WriteLine("MeasureString str4 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "Ve a besar-me el rostre (" + f6.Name + ")";
gr.DrawString(str, f6, new SolidBrush(Color.Red),rect6, strfmt6);
gr.DrawString(flagProcessing(strfmt6), fonttxt, brushtxt, calcRect(rect6), strfmttxt);
sz = gr.MeasureString (str, f6, new SizeF (rect6.Width, rect6.Height), strfmt6, out chars, out lines);
Console.WriteLine("MeasureString str6 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
str = "Vull plorar amb aquells que es troben tots sols, sense cap amor van passant pel món.. (" + f5.Name + ")";
gr.DrawString(str, f5, new SolidBrush(Color.White), rect7, strfmt4);
gr.DrawString(flagProcessing(strfmt4), fonttxt, brushtxt, calcRect(rect7), strfmttxt);
sz = gr.MeasureString (str, f5, new SizeF (rect7.Width, rect7.Height), strfmt5, out chars, out lines);
Console.WriteLine("MeasureString str7 [" + str + "] " + sz + ";chars:" + chars + " lines:" + lines);
/* 3rd row */
Font f8 = new Font("Verdana", 10);
Font f9 = new Font("Verdana", 6);
Font f10 = new Font("Verdana", 12);
Font f11 = new Font("Verdana", 14);
Rectangle rect8 = new Rectangle (10, 550,100,100);
Rectangle rect9 = new Rectangle (150,550, 100,100);
Rectangle rect10 = new Rectangle (300,550, 100,100);
Rectangle rect11 = new Rectangle (420,550, 100,100);
Rectangle rect12 = new Rectangle (530,550, 200,100);
Rectangle rect13 = new Rectangle (530,600, 200,100);
Rectangle rect14 = new Rectangle (530,650, 200,100);
gr.DrawRectangle( new Pen(Color.Yellow), rect8);
gr.DrawRectangle( new Pen(Color.Yellow), rect9);
gr.DrawRectangle( new Pen(Color.Yellow), rect10);
StringFormat strfmt8 = new StringFormat();
strfmt8.Alignment = StringAlignment.Center;
strfmt8.LineAlignment = StringAlignment.Near;
strfmt8.Trimming = StringTrimming.EllipsisCharacter;
strfmt8.HotkeyPrefix = HotkeyPrefix.Show;
StringFormat strfmt9 = new StringFormat();
strfmt9.Alignment = StringAlignment.Center;
strfmt9.LineAlignment = StringAlignment.Center;
strfmt9.Trimming = StringTrimming.EllipsisCharacter;
strfmt9.HotkeyPrefix = HotkeyPrefix.None;
StringFormat strfmt10 = new StringFormat();
strfmt10.Alignment = StringAlignment.Center;
strfmt10.LineAlignment = StringAlignment.Near;
strfmt10.Trimming = StringTrimming.Word;
strfmt10.HotkeyPrefix = HotkeyPrefix.Show;
StringFormat strfmt11 = new StringFormat();
strfmt11.Alignment = StringAlignment.Center;
strfmt11.LineAlignment = StringAlignment.Near;
strfmt11.Trimming = StringTrimming.Word;
strfmt11.HotkeyPrefix = HotkeyPrefix.Show;
strfmt11.FormatFlags = StringFormatFlags.DirectionRightToLeft;
StringFormat strfmt12 = new StringFormat();
float[] tabs = {10, 20, 30};
strfmt12.Alignment = StringAlignment.Center;
strfmt12.LineAlignment = StringAlignment.Near;
strfmt12.Trimming = StringTrimming.Word;
strfmt12.HotkeyPrefix = HotkeyPrefix.Show;
strfmt12.SetTabStops(20, tabs);
StringFormat strfmt13 = new StringFormat();
float[] tabs2 = {5, 50, 60};
strfmt13.Alignment = StringAlignment.Center;
strfmt13.LineAlignment = StringAlignment.Near;
strfmt13.Trimming = StringTrimming.Word;
strfmt13.HotkeyPrefix = HotkeyPrefix.Show;
strfmt13.SetTabStops(0, tabs2);
StringFormat strfmt14 = new StringFormat();
strfmt14.Alignment = StringAlignment.Center;
strfmt14.LineAlignment = StringAlignment.Near;
strfmt14.Trimming = StringTrimming.Word;
strfmt14.HotkeyPrefix = HotkeyPrefix.Show;
strfmt14.FormatFlags = StringFormatFlags.DirectionRightToLeft;
str = "Vull alçar la veu,per cantar als homes que han nascut dempeus (" + f8.Name + ")";
gr.DrawString(str, f8, new SolidBrush(Color.White), rect8, strfmt8);
gr.DrawString(flagProcessing(strfmt8), fonttxt, brushtxt, calcRect(rect8), strfmttxt);
sz = gr.MeasureString (str, f8, new SizeF (rect8.Width, rect8.Height), strfmt8, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect8.X, rect8.Y, (int)sz.Width, (int)sz.Height));
str = "I no tinc l'ànima morta i em sento bollir la sang (" + f9.Name + ")";
gr.DrawString(str, f9, new SolidBrush(Color.White), rect9, strfmt9);
gr.DrawString(flagProcessing(strfmt9), fonttxt, brushtxt, calcRect(rect9), strfmttxt);
sz = gr.MeasureString (str, f9, new SizeF (rect9.Width, rect9.Height), strfmt9, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect9.X, rect9.Y, (int)sz.Width, (int)sz.Height));
str = "I no tinc l'ànima morta i em sento bollir la sang (" + f10.Name + ")";
gr.DrawString(str, f10, new SolidBrush(Color.White), rect10, strfmt10);
gr.DrawString(flagProcessing(strfmt10), fonttxt, brushtxt, calcRect(rect10), strfmttxt);
sz = gr.MeasureString (str, f10, new SizeF (rect10.Width, rect10.Height), strfmt10, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect10.X, rect10.Y, (int)sz.Width, (int)sz.Height));
str = "I no tinc l'ànima morta i em sento bollir la sang (" + f11.Name + ")";
gr.DrawString(str, f11, new SolidBrush(Color.White), rect11, strfmt11);
gr.DrawString(flagProcessing(strfmt11), fonttxt, brushtxt, calcRect(rect11), strfmttxt);
sz = gr.MeasureString (str, f11, new SizeF (rect11.Width, rect11.Height), strfmt11, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect11.X, rect11.Y, (int)sz.Width, (int)sz.Height));
str = "Tab1\tTab2\tTab3";
gr.DrawString(str, f8, new SolidBrush(Color.White), rect12, strfmt12);
sz = gr.MeasureString (str, f8, new SizeF (rect12.Width, rect12.Height), strfmt12, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect12.X, rect12.Y, (int)sz.Width, (int)sz.Height));
str = "Nom\tCognom\tAdreça";
gr.DrawString(str, f8, new SolidBrush(Color.White), rect13, strfmt13);
sz = gr.MeasureString (str, f8, new SizeF (rect13.Width, rect13.Height), strfmt13, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect13.X, rect13.Y, (int)sz.Width, (int)sz.Height));
str = "Nom Cognom Adreça";
gr.DrawString(str, f8, new SolidBrush(Color.White), rect14, strfmt14);
sz = gr.MeasureString (str, f8, new SizeF (rect14.Width, rect13.Height), strfmt14, out chars, out lines);
gr.DrawRectangle(new Pen(Color.Red), new Rectangle (rect14.X, rect14.Y, (int)sz.Width, (int)sz.Height));
bmp.Save("fontDrawingAdv.bmp", ImageFormat.Bmp);
}
public void TabsStops()
{
using (StringFormat smf = new StringFormat ()) {
float firstTabOffset;
float[] tabsSrc = { 100, 200, 300, 400 };
float[] tabStops;
smf.SetTabStops (200, tabsSrc);
tabStops = smf.GetTabStops (out firstTabOffset);
Assert.AreEqual (200, firstTabOffset);
Assert.AreEqual (tabsSrc.Length, tabStops.Length);
Assert.AreEqual (tabsSrc[0], tabStops[0]);
Assert.AreEqual (tabsSrc[1], tabStops[1]);
Assert.AreEqual (tabsSrc[2], tabStops[2]);
Assert.AreEqual (tabsSrc[3], tabStops[3]);
}
}
private void ListBox1_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)
{
// Draw the background of the ListBox control for each item.
e.DrawBackground();
int i = e.Index;
if (i < 0) return;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
//some code when the item is selected
//if (i % 2 == 0)
//{
//e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255,204,204)), e.Bounds);
//e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(204, 255, 204)), e.Bounds);
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 102, 102)), e.Bounds);
//e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 102, 102)),
// e.Bounds.X,e.Bounds.Y,e.Bounds.Width, e.Bounds.Height+20);
//e.Graphics.FillRectangle(new SolidBrush(Color.Blue), e.Bounds);
//e.BackColor = Color.Aqua;
//}
//else
//{
//e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds);
//e.BackColor = Color.White;
//}
//Brush brush = new Brush();
StringFormat sf = new StringFormat();
float[] ts = { 100.0f, 150.0f, 170.0f };
sf.SetTabStops(0.0f, ts);
e.Graphics.DrawString(lbxItems.Items[e.Index].ToString(),
e.Font, Brushes.White, e.Bounds, sf);
}
else
{
//some code when the item is unselected
if (i % 2 == 0)
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(204, 255, 204)), e.Bounds);
//e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds);
//e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(204,204, 255)), e.Bounds);
//e.BackColor = Color.Aqua;
}
else
{
e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds);
//e.BackColor = Color.White;
}
e.Graphics.DrawString(lbxItems.Items[e.Index].ToString(),
e.Font, Brushes.Black, e.Bounds, StringFormat.GenericDefault);
}
// If the ListBox has focus, draw a focus rectangle around the selected item.
e.DrawFocusRectangle();
}
public void SetTabStops_Null ()
{
using (StringFormat sf = new StringFormat ()) {
sf.SetTabStops (Single.NaN, null);
}
}
private void PrintBody(PrintPageEventArgs e, string body, ref int yOffset, int xOffset)
{
var stringFormat = new StringFormat();
stringFormat.SetTabStops(xOffset, new float[1]);
var font = new Font(FontFamily.GenericSansSerif, 12);
e.Graphics.DrawString(body, font, Brushes.Black,
new Rectangle(e.MarginBounds.X + xOffset, yOffset, e.MarginBounds.Width, e.MarginBounds.Height), stringFormat);
yOffset += (int) e.Graphics.MeasureString(body, font, e.MarginBounds.Width, stringFormat).Height;
}
/// Display the details of the current spiro
public void DrawInfo(Graphics g, Point pt, Color col)
{
string msg = string.Format(
"Fixed Radius\t{0}\n"+
"Moving Radius\t{1}\n"+
"Pen Distance\t{2}\n"+
"Number of Orbits\t{3}\n"+
"GCD of Radii\t{4}\n"+
"Resolution\t{5}",
Pad(R), Pad(r), Pad(f), Pad(revolutions), Pad(GCD(R, r)), Pad(resolution));
Font fnt = new Font("Arial", 8);
StringFormat fmt=new StringFormat();
fmt.SetTabStops(0, new float[] {100});
g.DrawString(msg, fnt, new SolidBrush(col), pt, fmt);
}
