private void DrawText(
Page page,
float x,
float y,
float cell_w,
float cell_h)
{
float x_text;
float y_text;
if (valign == Align.TOP)
{
y_text = y + font.ascent + this.top_padding;
}
else if (valign == Align.CENTER)
{
y_text = y + cell_h / 2 + font.ascent / 2;
}
else if (valign == Align.BOTTOM)
{
y_text = (y + cell_h) - this.bottom_padding;
}
else
{
throw new Exception("Invalid vertical text alignment option.");
}
page.SetPenColor(pen);
page.SetBrushColor(brush);
if (GetTextAlignment() == Align.RIGHT)
{
if (compositeTextLine == null)
{
x_text = (x + cell_w) - (font.StringWidth(text) + this.right_padding);
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
page.DrawString(font, fallbackFont, text, x_text, y_text);
page.AddEMC();
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
x_text = (x + cell_w) - (compositeTextLine.GetWidth() + this.right_padding);
compositeTextLine.SetLocation(x_text, y_text);
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
compositeTextLine.DrawOn(page);
page.AddEMC();
}
}
else if (GetTextAlignment() == Align.CENTER)
{
if (compositeTextLine == null)
{
x_text = x + this.left_padding +
(((cell_w - (left_padding + right_padding)) - font.StringWidth(text)) / 2);
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
page.DrawString(font, fallbackFont, text, x_text, y_text);
page.AddEMC();
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
x_text = x + this.left_padding +
(((cell_w - (left_padding + right_padding)) - compositeTextLine.GetWidth()) / 2);
compositeTextLine.SetLocation(x_text, y_text);
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
compositeTextLine.DrawOn(page);
page.AddEMC();
}
}
else if (GetTextAlignment() == Align.LEFT)
{
x_text = x + this.left_padding;
if (compositeTextLine == null)
{
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
page.DrawString(font, fallbackFont, text, x_text, y_text);
page.AddEMC();
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
compositeTextLine.SetLocation(x_text, y_text);
page.AddBMC(StructElem.SPAN, Single.space, Single.space);
compositeTextLine.DrawOn(page);
page.AddEMC();
}
}
else
{
throw new Exception("Invalid Text Alignment!");
}
if (uri != null)
{
float w = (compositeTextLine != null) ?
compositeTextLine.GetWidth() : font.StringWidth(text);
// Please note: The font descent is a negative number.
page.AddAnnotation(new Annotation(
uri,
null,
x_text,
(page.height - y_text) + font.descent,
x_text + w,
(page.height - y_text) + font.ascent,
null,
null,
null));
}
}
private void DrawText(
Page page,
float x,
float y,
float cell_w)
{
float y_text = y + font.ascent + this.top_padding;
page.SetPenColor(pen);
page.SetBrushColor(brush);
if (GetTextAlignment() == Align.RIGHT)
{
if (compositeTextLine == null)
{
float x_text = (x + cell_w) - (font.StringWidth(text) + this.right_padding);
page.DrawString(font, text, x_text, y_text);
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
float x_text = (x + cell_w) - (compositeTextLine.GetWidth() + this.right_padding);
compositeTextLine.SetPosition(x_text, y_text);
compositeTextLine.DrawOn(page);
}
}
else if (GetTextAlignment() == Align.CENTER)
{
if (compositeTextLine == null)
{
float x_text = x + this.left_padding +
(((cell_w - (left_padding + right_padding)) - font.StringWidth(text)) / 2);
page.DrawString(font, text, x_text, y_text);
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
float x_text = x + this.left_padding +
(((cell_w - (left_padding + right_padding)) - compositeTextLine.GetWidth()) / 2);
compositeTextLine.SetPosition(x_text, y_text);
compositeTextLine.DrawOn(page);
}
}
else if (GetTextAlignment() == Align.LEFT)
{
float x_text = x + this.left_padding;
if (compositeTextLine == null)
{
page.DrawString(font, text, x_text, y_text);
if (GetUnderline())
{
UnderlineText(page, font, text, x_text, y_text);
}
if (GetStrikeout())
{
StrikeoutText(page, font, text, x_text, y_text);
}
}
else
{
compositeTextLine.SetPosition(x_text, y_text);
compositeTextLine.DrawOn(page);
}
}
else
{
throw new Exception("Invalid Text Alignment!");
}
}