public static void Main()
{
string owner_passwd = "owner";
string user_passwd = "";
string text = "User cannot print and copy this document.";
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion());
try {
HPdfDoc pdf = new HPdfDoc();
/* create default-font */
HPdfFont font = pdf.GetFont("Helvetica", null);
/* add a new page object. */
HPdfPage page = pdf.AddPage();
page.SetSize(HPdfPageSizes.HPDF_PAGE_SIZE_B5,
HPdfPageDirection.HPDF_PAGE_LANDSCAPE);
page.BeginText();
page.SetFontAndSize(font, 20);
float tw = page.TextWidth(text);
page.MoveTextPos((page.GetWidth() - tw) / 2,
(page.GetHeight() - 20) / 2);
page.ShowText(text);
page.EndText();
pdf.SetPassword(owner_passwd, user_passwd);
pdf.SetPermission(HPdfDoc.HPDF_ENABLE_READ);
/* use 128 bit revision 3 encryption */
pdf.SetEncryptionMode(HPdfEncryptMode.HPDF_ENCRYPT_R3, 16);
/* save the document to a file */
pdf.SaveToFile("Permission.pdf");
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}
public static void Main()
{
string owner_passwd = "owner";
string user_passwd = "user";
string text = "This is an encrypt document example.";
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion());
try {
HPdfDoc pdf = new HPdfDoc();
/* create default-font */
HPdfFont font = pdf.GetFont("Helvetica", null);
/* add a new page object. */
HPdfPage page = pdf.AddPage();
page.SetSize(HPdfPageSizes.HPDF_PAGE_SIZE_B5,
HPdfPageDirection.HPDF_PAGE_LANDSCAPE);
page.BeginText();
page.SetFontAndSize(font, 20);
float tw = page.TextWidth(text);
page.MoveTextPos((page.GetWidth() - tw) / 2,
(page.GetHeight() - 20) / 2);
page.ShowText(text);
page.EndText();
pdf.SetPassword(owner_passwd, user_passwd);
/* save the document to a file */
pdf.SaveToFile("Encryption.pdf");
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}
public static void Main()
{
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion());
try {
const string page_title = "LineDemo";
HPdfDoc pdf = new HPdfDoc();
/* create default-font */
HPdfFont font = pdf.GetFont("Helvetica", null);
/* add a new page object. */
HPdfPage page = pdf.AddPage();
/* print the lines of the page. */
page.SetLineWidth(1);
page.Rectangle(50, 50, page.GetWidth() - 100,
page.GetHeight() - 110);
page.Stroke();
/* print the title of the page (with positioning center). */
page.SetFontAndSize(font, 24);
float tw = page.TextWidth(page_title);
page.BeginText();
page.MoveTextPos((page.GetWidth() - tw) / 2,
page.GetHeight() - 50);
page.ShowText(page_title);
page.EndText();
page.SetFontAndSize(font, 10);
/* Draw verious widths of lines. */
page.SetLineWidth(0);
DrawLine(page, 60, 770, "line width = 0");
page.SetLineWidth(1.0f);
DrawLine(page, 60, 740, "line width = 1.0");
page.SetLineWidth(2.0f);
DrawLine(page, 60, 710, "line width = 2.0");
/* Line dash pattern */
ushort[] dash_mode1 = new ushort[] { 3 };
ushort[] dash_mode2 = new ushort[] { 3, 7 };
ushort[] dash_mode3 = new ushort[] { 8, 7, 2, 7 };
page.SetLineWidth(1.0f);
page.SetDash(dash_mode1, 1);
DrawLine(page, 60, 680, "dash_ptn=[3], phase=1 -- 2 on, 3 off, 3 on...");
Console.Error.WriteLine("001");
page.SetDash(dash_mode2, 2);
DrawLine(page, 60, 650, "dash_ptn=[7, 3], phase=2 -- 5 on 3 off, 7 on,...");
page.SetDash(dash_mode3, 0);
DrawLine(page, 60, 620, "dash_ptn=[8, 7, 2, 7], phase=0");
page.SetDash(null, 0);
page.SetLineWidth(30);
page.SetRGBStroke(0.0f, 0.5f, 0.0f);
/* Line Cap Style */
page.SetLineCap(HPdfLineCap.HPDF_BUTT_END);
DrawLine2(page, 60, 570, "HPDF_BUTT_END");
page.SetLineCap(HPdfLineCap.HPDF_ROUND_END);
DrawLine2(page, 60, 505, "HPDF_ROUND_END");
page.SetLineCap(HPdfLineCap.HPDF_PROJECTING_SQUARE_END);
DrawLine2(page, 60, 440, "HPDF_PROJECTING_SQUARE_END");
/* Line Join Style */
page.SetLineWidth(30);
page.SetRGBStroke(0.0f, 0.0f, 0.5f);
page.SetLineJoin(HPdfLineJoin.HPDF_MITER_JOIN);
page.MoveTo(120, 300);
page.LineTo(160, 340);
page.LineTo(200, 300);
page.Stroke();
page.BeginText();
page.MoveTextPos(60, 360);
page.ShowText("HPDF_MITER_JOIN");
page.EndText();
page.SetLineJoin(HPdfLineJoin.HPDF_ROUND_JOIN);
page.MoveTo(120, 195);
page.LineTo(160, 235);
page.LineTo(200, 195);
page.Stroke();
page.BeginText();
page.MoveTextPos(60, 255);
page.ShowText("HPDF_ROUND_JOIN");
page.EndText();
page.SetLineJoin(HPdfLineJoin.HPDF_BEVEL_JOIN);
page.MoveTo(120, 90);
page.LineTo(160, 130);
page.LineTo(200, 90);
page.Stroke();
page.BeginText();
page.MoveTextPos(60, 150);
page.ShowText("HPDF_BEVEL_JOIN");
page.EndText();
/* Draw Rectangle */
page.SetLineWidth(2);
page.SetRGBStroke(0, 0, 0);
page.SetRGBFill(0.75f, 0.0f, 0.0f);
DrawRect(page, 300, 770, "Stroke");
page.Stroke();
DrawRect(page, 300, 720, "Fill");
page.Fill();
DrawRect(page, 300, 670, "Fill then Stroke");
page.FillStroke();
/* Clip Rect */
page.GSave(); /* Save the current graphic state */
DrawRect(page, 300, 620, "Clip Rectangle");
page.Clip();
page.Stroke();
page.SetFontAndSize(font, 13);
page.BeginText();
page.MoveTextPos(290, 600);
page.SetTextLeading(12);
page.ShowText("Clip Clip Clip Clip Clip Clipi Clip Clip Clip");
page.ShowTextNextLine("Clip Clip Clip Clip Clip Clip Clip Clip Clip");
page.ShowTextNextLine("Clip Clip Clip Clip Clip Clip Clip Clip Clip");
page.EndText();
page.GRestore();
/* Curve Example(CurveTo2) */
float x = 330;
float y = 440;
float x1 = 430;
float y1 = 530;
float x2 = 480;
float y2 = 470;
float x3 = 480;
float y3 = 90;
page.SetRGBFill(0, 0, 0);
page.BeginText();
page.MoveTextPos(300, 540);
page.ShowText("CurveTo2(x1, y1, x2. y2)");
page.EndText();
page.BeginText();
page.MoveTextPos(x + 5, y - 5);
page.ShowText("Current point");
page.MoveTextPos(x1 - x, y1 - y);
page.ShowText("(x1, y1)");
page.MoveTextPos(x2 - x1, y2 - y1);
page.ShowText("(x2, y2)");
page.EndText();
page.SetDash(dash_mode1, 0);
page.SetLineWidth(0.5f);
page.MoveTo(x1, y1);
page.LineTo(x2, y2);
page.Stroke();
page.SetDash(null, 0);
page.SetLineWidth(1.5f);
page.MoveTo(x, y);
page.CurveTo2(x1, y1, x2, y2);
page.Stroke();
/* Curve Example(CurveTo3) */
y -= 150;
y1 -= 150;
y2 -= 150;
page.BeginText();
page.MoveTextPos(300, 390);
page.ShowText("CurveTo3(x1, y1, x2. y2)");
page.EndText();
page.BeginText();
page.MoveTextPos(x + 5, y - 5);
page.ShowText("Current point");
page.MoveTextPos(x1 - x, y1 - y);
page.ShowText("(x1, y1)");
page.MoveTextPos(x2 - x1, y2 - y1);
page.ShowText("(x2, y2)");
page.EndText();
page.SetDash(dash_mode1, 0);
page.SetLineWidth(0.5f);
page.MoveTo(x, y);
page.LineTo(x1, y1);
page.Stroke();
page.SetDash(null, 0);
page.SetLineWidth(1.5f);
page.MoveTo(x, y);
page.CurveTo3(x1, y1, x2, y2);
page.Stroke();
/* Curve Example(CurveTo) */
y -= 150;
y1 -= 160;
y2 -= 130;
x2 += 10;
page.BeginText();
page.MoveTextPos(300, 240);
page.ShowText("CurveTo(x1, y1, x2. y2, x3, y3)");
page.EndText();
page.BeginText();
page.MoveTextPos(x + 5, y - 5);
page.ShowText("Current point");
page.MoveTextPos(x1 - x, y1 - y);
page.ShowText("(x1, y1)");
page.MoveTextPos(x2 - x1, y2 - y1);
page.ShowText("(x2, y2)");
page.MoveTextPos(x3 - x2, y3 - y2);
page.ShowText("(x3, y3)");
page.EndText();
page.SetDash(dash_mode1, 0);
page.SetLineWidth(0.5f);
page.MoveTo(x, y);
page.LineTo(x1, y1);
page.Stroke();
page.MoveTo(x2, y2);
page.LineTo(x3, y3);
page.Stroke();
page.SetDash(null, 0);
page.SetLineWidth(1.5f);
page.MoveTo(x, y);
page.CurveTo(x1, y1, x2, y2, x3, y3);
page.Stroke();
pdf.SaveToFile("LineDemo.pdf");
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}
public static void Main()
{
string[] font_list = new string[] {
"Courier",
"Courier-Bold",
"Courier-Oblique",
"Courier-BoldOblique",
"Helvetica",
"Helvetica-Bold",
"Helvetica-Oblique",
"Helvetica-BoldOblique",
"Times-Roman",
"Times-Bold",
"Times-Italic",
"Times-BoldItalic",
"Symbol",
"ZapfDingbats"
};
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion());
try {
const string page_title = "FontDemo";
HPdfDoc pdf = new HPdfDoc();
HPdfPage page = pdf.AddPage();
float height = page.GetHeight();
float width = page.GetWidth();
/* Print the lines of the page. */
page.SetLineWidth(1);
page.Rectangle(50, 50, width - 100, height - 110);
page.Stroke();
/* Print the title of the page (with positioning center). */
HPdfFont def_font = pdf.GetFont("Helvetica", null);
page.SetFontAndSize(def_font, 24);
float tw = page.TextWidth(page_title);
page.BeginText();
page.TextOut((width - tw) / 2, height - 50, page_title);
page.EndText();
/* output subtitle. */
page.BeginText();
page.SetFontAndSize(def_font, 16);
page.TextOut(60, height - 80, "<Standerd Type1 fonts samples>");
page.EndText();
page.BeginText();
page.MoveTextPos(60, height - 105);
for (int i = 0; i < font_list.Length; i++)
{
const string samp_text = "abcdefgABCDEFG12345!#$%&+-@?";
HPdfFont font = pdf.GetFont(font_list[i], null);
/* print a label of text */
page.SetFontAndSize(def_font, 9);
page.ShowText(font_list[i]);
page.MoveTextPos(0, -18);
/* print a sample text. */
page.SetFontAndSize(font, 20);
page.ShowText(samp_text);
page.MoveTextPos(0, -20);
}
page.EndText();
pdf.SaveToFile("FontDemo.pdf");
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}
public static void Main()
{
const string page_title = "Text Demo";
const string samp_text = "abcdefgABCDEFG123!#$%&+-@?";
const string samp_text2 = "The quick brown fox jumps over the lazy dog.";
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion());
try {
HPdfDoc pdf = new HPdfDoc();
pdf.SetCompressionMode(HPdfDoc.HPDF_COMP_ALL);
/* create default-font */
HPdfFont font = pdf.GetFont("Helvetica", null);
/* add a new page object. */
HPdfPage page = pdf.AddPage();
/*print the title of the page (with positioning center). */
page.SetFontAndSize(font, 24);
float tw = page.TextWidth(page_title);
page.BeginText();
page.TextOut((page.GetWidth() - tw) / 2,
page.GetHeight() - 50, page_title);
page.EndText();
page.BeginText();
page.MoveTextPos(60, page.GetHeight() - 60);
/*
* font size
*/
float fsize = 8;
while (fsize < 60)
{
/* set style and size of font. */
page.SetFontAndSize(font, fsize);
/* set the position of the text. */
page.MoveTextPos(0, -5 - fsize);
/* measure the number of characters which included in the page. */
uint tlen = page.MeasureText(samp_text,
page.GetWidth() - 120, false);
page.ShowText(samp_text.Substring(0, (int)tlen));
/* print the description. */
page.MoveTextPos(0, -10);
page.SetFontAndSize(font, 8);
page.ShowText("Fontsize=" + fsize);
fsize *= 1.5f;
}
/*
* font color
*/
page.SetFontAndSize(font, 8);
page.MoveTextPos(0, -30);
page.ShowText("Font color");
page.SetFontAndSize(font, 18);
page.MoveTextPos(0, -20);
int len = samp_text.Length;
for (int i = 0; i < len; i++)
{
string buf;
float r = (float)i / (float)len;
float g = 1 - ((float)i / (float)len);
buf = samp_text.Substring(i, 1);
page.SetRGBFill(r, g, 0);
page.ShowText(buf);
}
page.MoveTextPos(0, -25);
for (int i = 0; i < len; i++)
{
string buf;
float r = (float)i / (float)len;
float b = 1 - ((float)i / (float)len);
buf = samp_text.Substring(i, 1);
page.SetRGBFill(r, 0, b);
page.ShowText(buf);
}
page.MoveTextPos(0, -25);
for (int i = 0; i < len; i++)
{
string buf;
float b = (float)i / (float)len;
float g = 1 - ((float)i / (float)len);
buf = samp_text.Substring(i, 1);
page.SetRGBFill(0, g, b);
page.ShowText(buf);
}
page.EndText();
int ypos = 450;
/*
* Font rendering mode
*/
page.SetFontAndSize(font, 32);
page.SetRGBFill(0.5f, 0.5f, 0);
page.SetLineWidth(1.5f);
/* PDF_FILL */
ShowDescription(page, 60, ypos,
"RenderingMode=PDF_FILL");
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL);
page.BeginText();
page.TextOut(60, ypos, "ABCabc123");
page.EndText();
/*PDF_STROKE */
ShowDescription(page, 60, ypos - 50,
"RenderingMode=PDF_STROKE");
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_STROKE);
page.BeginText();
page.TextOut(60, ypos - 50, "ABCabc123");
page.EndText();
/*PDF_FILL_THEN_STROKE */
ShowDescription(page, 60, ypos - 100,
"RenderingMode=PDF_FILL_THEN_STROKE");
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL_THEN_STROKE);
page.BeginText();
page.TextOut(60, ypos - 100, "ABCabc123");
page.EndText();
/*PDF_FILL_CLIPPING */
ShowDescription(page, 60, ypos - 150,
"RenderingMode=PDF_FILL_CLIPPING");
page.GSave();
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL_CLIPPING);
page.BeginText();
page.TextOut(60, ypos - 150, "ABCabc123");
page.EndText();
ShowStripePattern(page, 60, ypos - 150);
page.GRestore();
/*PDF_STROKE_CLIPPING */
ShowDescription(page, 60, ypos - 200,
"RenderingMode=PDF_STROKE_CLIPPING");
page.GSave();
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_STROKE_CLIPPING);
page.BeginText();
page.TextOut(60, ypos - 200, "ABCabc123");
page.EndText();
ShowStripePattern(page, 60, ypos - 200);
page.GRestore();
/*PDF_FILL_STROKE_CLIPPING */
ShowDescription(page, 60, ypos - 250,
"RenderingMode=PDF_FILL_STROKE_CLIPPING");
page.GSave();
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL_STROKE_CLIPPING);
page.BeginText();
page.TextOut(60, ypos - 250, "ABCabc123");
page.EndText();
ShowStripePattern(page, 60, ypos - 250);
page.GRestore();
/*Reset text attributes */
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL);
page.SetRGBFill(0, 0, 0);
page.SetFontAndSize(font, 30);
/*
* Rotating text
*/
float angle1 = 30; /* A rotation of 30 degrees. */
float rad1 = angle1 / 180 * 3.141592f; /* Calcurate the radian value. */
ShowDescription(page, 320, ypos - 60, "Rotating text");
page.BeginText();
page.SetTextMatrix((float)Math.Cos(rad1), (float)Math.Sin(rad1),
-(float)Math.Sin(rad1), (float)Math.Cos(rad1),
330, ypos - 60);
page.ShowText("ABCabc123");
page.EndText();
/*
* Skewing text.
*/
ShowDescription(page, 320, ypos - 120, "Skewing text");
page.BeginText();
angle1 = 10;
float angle2 = 20;
rad1 = angle1 / 180 * 3.141592f;
float rad2 = angle2 / 180 * 3.141592f;
page.SetTextMatrix(1, (float)Math.Tan(rad1), (float)Math.Tan(rad2), 1,
320, ypos - 120);
page.ShowText("ABCabc123");
page.EndText();
/*
* scaling text (X direction)
*/
ShowDescription(page, 320, ypos - 175, "Scaling text (X direction)");
page.BeginText();
page.SetTextMatrix(1.5f, 0, 0, 1, 320, ypos - 175);
page.ShowText("ABCabc12");
page.EndText();
/*
* scaling text (Y direction)
*/
ShowDescription(page, 320, ypos - 250, "Scaling text (Y direction)");
page.BeginText();
page.SetTextMatrix(1, 0, 0, 2, 320, ypos - 250);
page.ShowText("ABCabc123");
page.EndText();
/*
* char spacing, word spacing
*/
ShowDescription(page, 60, 140, "char-spacing 0");
ShowDescription(page, 60, 100, "char-spacing 1.5");
ShowDescription(page, 60, 60, "char-spacing 1.5, word-spacing 2.5");
page.SetFontAndSize(font, 20);
page.SetRGBFill(0.1f, 0.3f, 0.1f);
/*char-spacing 0 */
page.BeginText();
page.TextOut(60, 140, samp_text2);
page.EndText();
/*char-spacing 1.5 */
page.SetCharSpace(1.5f);
page.BeginText();
page.TextOut(60, 100, samp_text2);
page.EndText();
/*char-spacing 1.5, word-spacing 3.5 */
page.SetWordSpace(2.5f);
page.BeginText();
page.TextOut(60, 60, samp_text2);
page.EndText();
/* save the document to a file */
pdf.SaveToFile("TextDemo.pdf");
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}