/// <summary>
/// Print single line or multi lines TextBox.
/// </summary>
public void PrintTextBox(System.Windows.Forms.Control c,
ParentControlPrinting typePrint,
MultiPageManagement mp,
Single x, Single y,
ref Single extendedHeight, out bool ScanForChildControls)
{
ScanForChildControls = false;
TextBox tb = (System.Windows.Forms.TextBox) c;
Single h = mp.FontHeight(new Font(tb.Font.Name, tb.Font.Size));
if (!tb.Multiline)
{
extendedHeight = mp.BeginPrintUnit(y, h);
PrintText(c, mp, x, y, TextBoxBoxed, tb.Font.Bold, TextBoxBoxed, tb.TextAlign);
mp.EndPrintUnit();
}
else //multiline
{
// cut text into lines that fit in printed textBox width
// Define an area of one line height and call MeasureString on it
// This method return charactersFitted for the line
ArrayList lines = new ArrayList();
System.Drawing.Graphics g = mp.Graphics();
SizeF areaForOneLineOfText = new SizeF();
areaForOneLineOfText.Height = h;
areaForOneLineOfText.Width = tb.Width;
int charactersFitted;
int linesFilled;
int separatorCharPos;
Font printFont = new Font(tb.Font.Name, tb.Font.Size);
int pos = 0;
do
{
g.MeasureString(tb.Text.Substring(pos),
printFont,
areaForOneLineOfText,
new StringFormat(),
out charactersFitted,
out linesFilled);
// this method with one line cut the last word....
// So, I have to go bak in the string to find a separator
// Happyly, MeasureString count separator character in charactersFitted
// For example, return "this is the first line " with space at the end
// even if there is not room for last space
separatorCharPos = charactersFitted;
if (charactersFitted < tb.Text.Substring(pos).Length) //le restant n'entre pas au complet sur la ligne
{
do
{ separatorCharPos --; }
while ((separatorCharPos > pos) && !System.Char.IsSeparator(tb.Text, pos + separatorCharPos));
if (separatorCharPos == pos) // no separator
separatorCharPos = charactersFitted;
else
separatorCharPos ++;
}
lines.Add(tb.Text.Substring(pos, separatorCharPos));
pos += separatorCharPos;
}
while ((pos < tb.Text.Length) && (charactersFitted > 0));
// Print lines one by one
Single yItem = y;
Single extraHeight;
Single extraHeightFirstLine = 0; //Remenber if first line is pull down
for (int i=0; i < lines.Count; i++)
{
extraHeight = mp.BeginPrintUnit(yItem, h); //Space required for tab page caption
if (i == 0)
extraHeightFirstLine = extraHeight;
mp.DrawString((string) lines[i], printFont, _Brush, x, yItem, tb.Width, h);
mp.EndPrintUnit();
yItem += h + extraHeight;
}
if ((yItem - y) > tb.Height)
extendedHeight = (yItem - y) - tb.Height;
if (TextBoxBoxed)
{
_Pen = new Pen(Color.Gray);
//Draw a rectangle arround list box. Start downer if first line pulled down
mp.DrawFrame(_Pen, x, y + extraHeightFirstLine, tb.Width, tb.Height + extendedHeight - extraHeightFirstLine);
}
}
}
/// <summary>
/// Print a single line text for many controls. Do some formatting
/// </summary>
/// <param name="c">Control to print (must have these properties :font, text, width and height)</param>
/// <param name="mp">Graphics object (printed page)</param>
/// <param name="x">X position</param>
/// <param name="y">Y position</param>
/// <param name="tbBoxed">Draw a box arround text</param>
/// <param name="inBold">use bold font</param>
/// <param name="verticalCentering">Adjust vertical to obtain precise alignment from different type of control</param>
/// <param name="hAlignment">Horizontal alignment of text in control print area</param>
public void PrintText(System.Windows.Forms.Control c,
MultiPageManagement mp,
Single x, Single y,
bool tbBoxed, bool inBold, bool verticalCentering,
HorizontalAlignment hAlignment)
{
Single yAdjusted = y;
//Box
if (tbBoxed)
mp.DrawRectangle(_Pen, x, y, c.Width, c.Height);
//Text
Font printFont;
if (inBold)
printFont = new Font(c.Font.Name, c.Font.Size, FontStyle.Bold);
else
printFont = new Font(c.Font.Name, c.Font.Size);
if (verticalCentering)
{
Single fontHeight = printFont.GetHeight(mp.Graphics());
Single deltaHeight = (c.Height - fontHeight) / 2;
yAdjusted += deltaHeight;
}
else
yAdjusted += 2;
mp.DrawString(c.Text, printFont, _Brush, x, yAdjusted, c.Width, c.Height, BuildFormat(hAlignment));
}
