/// <summary>
/// Renderiza o bloco para um XObject.
/// </summary>
public virtual org.pdfclown.documents.contents.xObjects.XObject ToXObject()
{
if (_RenderedObject == null)
{
_RenderedObject = new org.pdfclown.documents.contents.xObjects.FormXObject(Danfe.Document, Size);
PrimitiveComposer composer = new PrimitiveComposer(_RenderedObject);
var obj = composer.BeginLocalState();
composer.SetLineWidth(DanfeDocumento.LineWidth);
if (PossuiCabecalho)
{
RectangleF rect = GetHeaderInnerRectangle();
//Danfe.PrintCabecalhoBloco2(composer, rect.Top, rect.Left, rect.Width, Cabecalho);
PrintCabecalho(composer);
}
ToXObjectInternal(composer);
foreach (var campo in Campos)
{
campo.Print(composer, Danfe.Font, Danfe.FontBold);
}
composer.Stroke();
composer.End();
composer.Flush();
}
return(_RenderedObject);
}
private void Apply(
ComboBox field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
if (appearance == null)
{
widget.Appearance = appearance = new Appearance(document);
}
widget.BaseDataObject[PdfName.DA] = new PdfString("/Helv " + FontSize + " Tf 0 0 0 rg");
FormXObject normalAppearanceState;
{
SizeF size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if (GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
composer.BeginMarkedContent(PdfName.Tx);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
false,
false
),
FontSize
);
composer.ShowText(
(string)field.Value,
new PointF(0, size.Height / 2),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.End();
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void Apply(
PushButton field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
if (appearance == null)
{
widget.Appearance = appearance = new Appearance(document);
}
FormXObject normalAppearanceState;
{
SizeF size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if (GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
string title = (string)field.Value;
if (title != null)
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(frame, XAlignmentEnum.Center, YAlignmentEnum.Middle);
composer.SetFillColor(ForeColor);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
true,
false
),
size.Height * 0.5
);
blockComposer.ShowText(title);
blockComposer.End();
}
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void DrawFrame(PrimitiveComposer composer, SKPoint[] frameVertices)
{
composer.BeginLocalState();
composer.SetLineWidth(0.2f);
composer.SetLineDash(new LineDash(new float[] { 5 }, 5));
composer.DrawPolygon(frameVertices);
composer.Stroke();
composer.End();
}
/**
* <summary>Populates a PDF file with contents.</summary>
*/
private void Populate(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
colors::Color textColor = new colors::DeviceRGBColor(115 / 255d, 164 / 255d, 232 / 255d);
composer.SetFillColor(textColor);
composer.SetLineDash(new LineDash(new double[] { 10 }));
composer.SetLineWidth(.25);
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(new RectangleF(300, 400, 200, 100), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.SetFont(new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, true), 12);
blockComposer.ShowText("PrimitiveComposer.ShowText(...) methods return the actual bounding box of the text shown, allowing to precisely determine its location on the page.");
blockComposer.End();
// 3. Inserting contents...
// Set the font to use!
composer.SetFont(new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false), 72);
composer.DrawPolygon(
composer.ShowText(
"Text frame",
new PointF(150, 360),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
45
).Points
);
composer.Stroke();
composer.SetFont(fonts::Font.Get(document, GetResourcePath("fonts" + System.IO.Path.DirectorySeparatorChar + "Ruritania-Outline.ttf")), 102);
composer.DrawPolygon(
composer.ShowText(
"Text frame",
new PointF(250, 600),
XAlignmentEnum.Center,
YAlignmentEnum.Middle,
-25
).Points
);
composer.Stroke();
// 4. Flush the contents into the page!
composer.Flush();
}
/**
* <summary>Populates a PDF file with contents.</summary>
*/
private void Populate(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Inserting contents...
// Set the font to use!
composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Courier, true, false), 30);
// Show the text onto the page (along with its box)!
/*
* NOTE: PrimitiveComposer's ShowText() method is the most basic way to add text to a page
* -- see BlockComposer for more advanced uses (horizontal and vertical alignment, hyphenation,
* etc.).
*/
composer.ShowText(
"Hello World!",
new PointF(32, 48)
);
composer.SetLineWidth(.25);
composer.SetLineCap(LineCapEnum.Round);
composer.SetLineDash(new LineDash(new double[] { 5, 10 }));
composer.SetTextLead(1.2);
composer.DrawPolygon(
composer.ShowText(
"This is a primitive example"
+ "\nof centered, rotated multi-"
+ "\nline text."
+ "\n\nWe recommend you to use"
+ "\nBlockComposer instead, as it"
+ "\nautomatically manages text"
+ "\nwrapping and alignment with-"
+ "\nin a specified area!",
new PointF(pageSize.Width / 2, pageSize.Height / 2),
XAlignmentEnum.Center,
YAlignmentEnum.Middle,
15
).Points
);
composer.Stroke();
// 4. Flush the contents into the page!
composer.Flush();
}
/// <summary>
/// Renderiza o bloco para um XObject.
/// </summary>
public virtual org.pdfclown.documents.contents.xObjects.XObject ToXObject()
{
if(_RenderedObject == null)
{
_RenderedObject = new org.pdfclown.documents.contents.xObjects.FormXObject(Danfe.Document, Size);
PrimitiveComposer composer = new PrimitiveComposer(_RenderedObject);
var obj = composer.BeginLocalState();
composer.SetLineWidth(DanfeDocumento.LineWidth);
if (PossuiCabecalho)
{
RectangleF rect = GetHeaderInnerRectangle();
//Danfe.PrintCabecalhoBloco2(composer, rect.Top, rect.Left, rect.Width, Cabecalho);
PrintCabecalho(composer);
}
ToXObjectInternal(composer);
foreach (var campo in Campos)
{
campo.Print(composer, Danfe.Font, Danfe.FontBold);
}
composer.Stroke();
composer.End();
composer.Flush();
}
return _RenderedObject;
}
private void Apply(
CheckBox field
)
{
Document document = field.Document;
foreach(Widget widget in field.Widgets)
{
{
PdfDictionary widgetDataObject = widget.BaseDataObject;
widgetDataObject[PdfName.DA] = new PdfString("/ZaDb 0 Tf 0 0 0 rg");
widgetDataObject[PdfName.MK] = new PdfDictionary(
new PdfName[]
{
PdfName.BG,
PdfName.BC,
PdfName.CA
},
new PdfDirectObject[]
{
new PdfArray(new PdfDirectObject[]{PdfReal.Get(0.9412), PdfReal.Get(0.9412), PdfReal.Get(0.9412)}),
new PdfArray(new PdfDirectObject[]{PdfInteger.Default, PdfInteger.Default, PdfInteger.Default}),
new PdfString("4")
}
);
widgetDataObject[PdfName.BS] = new PdfDictionary(
new PdfName[]
{
PdfName.W,
PdfName.S
},
new PdfDirectObject[]
{
PdfReal.Get(0.8),
PdfName.S
}
);
widgetDataObject[PdfName.H] = PdfName.P;
}
Appearance appearance = widget.Appearance;
if(appearance == null)
{widget.Appearance = appearance = new Appearance(document);}
SizeF size = widget.Box.Size;
AppearanceStates normalAppearance = appearance.Normal;
FormXObject onState = new FormXObject(document, size);
normalAppearance[PdfName.Yes] = onState;
//TODO:verify!!!
// appearance.getRollover().put(PdfName.Yes,onState);
// appearance.getDown().put(PdfName.Yes,onState);
// appearance.getRollover().put(PdfName.Off,offState);
// appearance.getDown().put(PdfName.Off,offState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
{
PrimitiveComposer composer = new PrimitiveComposer(onState);
if(GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(frame,XAlignmentEnum.Center,YAlignmentEnum.Middle);
composer.SetFillColor(ForeColor);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.ZapfDingbats,
true,
false
),
size.Height * 0.8
);
blockComposer.ShowText(new String(new char[]{CheckSymbol}));
blockComposer.End();
composer.Flush();
}
FormXObject offState = new FormXObject(document, size);
normalAppearance[PdfName.Off] = offState;
{
if(GraphicsVisibile)
{
PrimitiveComposer composer = new PrimitiveComposer(offState);
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
composer.Flush();
}
}
}
}
private void createPDF()
{
SaveFileDialog saveFileDialog2 = new SaveFileDialog();
saveFileDialog2.Filter = "PDF File|*.pdf";
saveFileDialog2.Title = "Save as PDF";
saveFileDialog2.FileName = "" + profile.fname + " " + profile.sname + " 6CIT Results";
File file = new File();
Document document = file.Document;
Page page = new Page(document);
document.Pages.Add(page);
PrimitiveComposer Composer = new PrimitiveComposer(page);
Composer.SetLineWidth(200);
//Image
Image image = Image.Get("brain100.jpg");
org.pdfclown.documents.contents.xObjects.XObject imageXObject = image.ToXObject(document);
Composer.ShowXObject(imageXObject, new PointF(450, 40));
Composer.Flush();
//Title
Composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 32);
Composer.ShowText("6CIT Results", new PointF(32, 40));
//Heading 1
Composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 24);
Composer.ShowText("Patient Details", new PointF(32, 100));
//Heading 1 - Body
Composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 12);
Composer.ShowText("NHS ID: " + profile.ID, new PointF(32, 140));
Composer.ShowText("Name: " + profile.fname + " " + profile.sname, new PointF(32, 160));
Composer.ShowText("Sex: " + profile.sex, new PointF(32, 180));
Composer.ShowText("DOB: " + profile.DOB, new PointF(32, 200));
Composer.ShowText("Address: " + profile.al1 + " " + profile.al2, new PointF(32, 220));
Composer.ShowText("Postcode: " + profile.postcode, new PointF(32, 240));
Composer.ShowText("Occupation: " + profile.occupation, new PointF(32, 260));
Composer.ShowText("Test Score: " + score + " , Advice: " + calcAdvice(score), new PointF(32, 300));
//Patient Notes
BlockComposer bc = new BlockComposer(Composer);
bc.Hyphenation = false;
bc.LineSpace = new Length(1.0, Length.UnitModeEnum.Relative);
int notesLength = profile.notes.Length;
int notesHeight = 40;
int notesY = 320;
if (notesLength < 300)
{
notesHeight = 150;
}
else if (notesLength > 300 && notesLength < 600)
{
notesHeight = 200;
}
else if (notesLength > 600 && notesLength <= 1000)
{
notesHeight = 350;
}
RectangleF area = new RectangleF(new PointF(32, notesY), new SizeF(400, notesHeight));
bc.Begin(area, XAlignmentEnum.Left, YAlignmentEnum.Top);
bc.ShowText("Notes: " + "\n" + profile.notes);
bc.End();
Composer.Flush();
var date = DateTime.Now;
//Add Page 2
Page page2 = new Page(document);
document.Pages.Add(page2);
Composer = new PrimitiveComposer(page2);
//Heading 2
Composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 24);
Composer.ShowText("6CIT Results ", new PointF(32, 40));
Composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 12);
Composer.ShowText("Test Carried out on: " /*+ Clinician Details Input Get*/ + " on: " + date, new PointF(32, 80));
//Convert Question Answers to Temporary Text
string six_q1_txt = "Incorrect";
string six_q2_txt = "Incorrect";
string six_q3_txt = "Incorrect";
string six_q4_txt = "Incorrect";
string six_q5_txt = "Incorrect";
string six_q6_txt;
if (q1 == 0)
{
six_q1_txt = "Correct";
}
if (q2 == 0)
{
six_q2_txt = "Correct";
}
if (q3 == 0)
{
six_q3_txt = "Correct";
}
//Q4
if (q4 == 0)
{
six_q4_txt = "Correct";
}
else if (q4 == 4)
{
six_q4_txt = "More Than One Incorrect";
}
//Q5
if (q5 == 0)
{
six_q5_txt = "Correct";
}
else if (q5 == 2)
{
six_q5_txt = "One Incorrect";
}
else if (q5 == 4)
{
six_q5_txt = "More Than One Incorrect";
}
//Q6
if (q6 == 0)
{
six_q6_txt = "Correct";
}
else if (q6 == 2)
{
six_q6_txt = "One Incorrect";
}
else if (q6 == 4)
{
six_q6_txt = "More Than One Incorrect";
}
else if (q6 == 6)
{
six_q6_txt = "More Than Two Incorrect";
}
else if (q6 == 8)
{
six_q6_txt = "More Than Three Incorrect";
}
else if (q6 == 10)
{
six_q6_txt = "More Than Four Incorrect";
}
else
{
six_q6_txt = "All Incorrect";
}
Composer.ShowText("Question 1: What Year Is It? : ", new PointF(32, 120));
Composer.ShowText(six_q1_txt, new PointF(32, 140));
Composer.ShowText("Question 2: What Month Is It? : ", new PointF(32, 180));
Composer.ShowText(six_q2_txt, new PointF(32, 200));
Composer.ShowText("Question 3: What Time Is It? : ", new PointF(32, 240));
Composer.ShowText(six_q3_txt, new PointF(32, 260));
Composer.ShowText("Question 4: Count Backwards From 20 to 1: ", new PointF(32, 300));
Composer.ShowText(six_q4_txt, new PointF(32, 320));
Composer.ShowText("Question 5: Say The Months of the Year Backwards: ", new PointF(32, 360));
Composer.ShowText(six_q5_txt, new PointF(32, 380));
Composer.ShowText("Question 6: Repeat the Memory Phrase: ", new PointF(32, 420));
Composer.ShowText(six_q6_txt, new PointF(32, 440));
Composer.ShowText("Test Result was: " + score, new PointF(32, 480));
Composer.ShowText("Advice: " + calcAdvice(score), new PointF(32, 500));
Composer.Flush();
if (saveFileDialog2.ShowDialog() == DialogResult.OK)
{
try
{
file.Save(saveFileDialog2.FileName, SerializationModeEnum.Incremental);
}
catch (IOException)
{
MessageBox.Show("File is open somewhere else; Cannot Save to PDF.");
}
}
}
private void Apply(
ComboBox field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
if(appearance == null)
{widget.Appearance = appearance = new Appearance(document);}
widget.BaseDataObject[PdfName.DA] = new PdfString("/Helv " + FontSize + " Tf 0 0 0 rg");
FormXObject normalAppearanceState;
{
SizeF size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if(GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
composer.BeginMarkedContent(PdfName.Tx);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
false,
false
),
FontSize
);
composer.ShowText(
(string)field.Value,
new PointF(0,size.Height/2),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.End();
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void Apply(
ListBox field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
if(appearance == null)
{widget.Appearance = appearance = new Appearance(document);}
{
PdfDictionary widgetDataObject = widget.BaseDataObject;
widgetDataObject[PdfName.DA] = new PdfString("/Helv " + FontSize + " Tf 0 0 0 rg");
widgetDataObject[PdfName.MK] = new PdfDictionary(
new PdfName[]
{
PdfName.BG,
PdfName.BC
},
new PdfDirectObject[]
{
new PdfArray(new PdfDirectObject[]{PdfReal.Get(.9), PdfReal.Get(.9), PdfReal.Get(.9)}),
new PdfArray(new PdfDirectObject[]{PdfInteger.Default, PdfInteger.Default, PdfInteger.Default})
}
);
}
FormXObject normalAppearanceState;
{
SizeF size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if(GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
composer.BeginLocalState();
if(GraphicsVisibile)
{
composer.DrawRectangle(frame, 5);
composer.Clip(); // Ensures that the visible content is clipped within the rounded frame.
}
composer.BeginMarkedContent(PdfName.Tx);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
false,
false
),
FontSize
);
double y = 3;
foreach(ChoiceItem item in field.Items)
{
composer.ShowText(
item.Text,
new PointF(0, (float)y)
);
y += FontSize * 1.175;
if(y > size.Height)
break;
}
composer.End();
composer.End();
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void BuildTextBlockPage3(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)(pageSize.Height) / (stepCount + 1);
// 3.1. Drawing the page title...
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width-60,
step*.8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block line space");
blockComposer.End();
}
// 3.2. Drawing the text blocks...
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
int x = 30;
int y = (int)(step * 1.1);
blockComposer.LineSpace.UnitMode = Length.UnitModeEnum.Relative;
for(int index = 0; index < stepCount; index++)
{
float relativeLineSpace = 0.5f * index;
blockComposer.LineSpace.Value = relativeLineSpace;
composer.SetFont(mainFont, 12);
composer.ShowText(
relativeLineSpace + ":",
new PointF(x,y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetFont(sampleFont, 10);
RectangleF frame = new RectangleF(150, y - step * .4f, 350, step * .9f);
blockComposer.Begin(frame,XAlignmentEnum.Left,YAlignmentEnum.Top);
blockComposer.ShowText("Demonstrating how to set the block line space. Line space can be expressed either as an absolute value (in user-space units) or as a relative one (floating-point ratio); in the latter case the base value is represented by the current font's line height (so that, for example, 2 means \"a line space that's twice as the line height\").");
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[]{5,5}, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
y+=step;
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void Apply(
PushButton field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
if(appearance == null)
{widget.Appearance = appearance = new Appearance(document);}
FormXObject normalAppearanceState;
{
SizeF size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
RectangleF frame = new RectangleF(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if(GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
string title = (string)field.Value;
if(title != null)
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(frame,XAlignmentEnum.Center,YAlignmentEnum.Middle);
composer.SetFillColor(ForeColor);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
true,
false
),
size.Height * 0.5
);
blockComposer.ShowText(title);
blockComposer.End();
}
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void BuildTextBlockPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int step;
{
XAlignmentEnum[] xAlignments = (XAlignmentEnum[])Enum.GetValues(typeof(XAlignmentEnum));
YAlignmentEnum[] yAlignments = (YAlignmentEnum[])Enum.GetValues(typeof(YAlignmentEnum));
step = (int)(pageSize.Height) / (xAlignments.Length * yAlignments.Length + 1);
}
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width - 60,
step * .8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block alignment");
blockComposer.End();
}
// Drawing the text blocks...
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
int x = 30;
int y = (int)(step * 1.2);
foreach (XAlignmentEnum xAlignment in (XAlignmentEnum[])Enum.GetValues(typeof(XAlignmentEnum)))
{
foreach (YAlignmentEnum yAlignment in (YAlignmentEnum[])Enum.GetValues(typeof(YAlignmentEnum)))
{
composer.SetFont(mainFont, 12);
composer.ShowText(
xAlignment + " " + yAlignment + ":",
new PointF(x, y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetFont(sampleFont, 10);
for (int index = 0; index < 2; index++)
{
int frameX;
switch (index)
{
case 0:
frameX = 150;
blockComposer.Hyphenation = false;
break;
case 1:
frameX = 360;
blockComposer.Hyphenation = true;
break;
default:
throw new Exception();
}
RectangleF frame = new RectangleF(
frameX,
y - step * .4f,
200,
step * .8f
);
blockComposer.Begin(frame, xAlignment, yAlignment);
blockComposer.ShowText(
"Demonstrating how to constrain text inside a page area using PDF Clown. See the other available code samples (such as TypesettingSample) to discover more functionality details."
);
blockComposer.End();
composer.BeginLocalState();
composer.SetLineWidth(0.2f);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 5));
composer.DrawRectangle(frame);
composer.Stroke();
composer.End();
}
y += step;
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void BuildTextBlockPage3(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)(pageSize.Height) / (stepCount + 1);
// 3.1. Drawing the page title...
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width - 60,
step * .8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block line space");
blockComposer.End();
}
// 3.2. Drawing the text blocks...
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
int x = 30;
int y = (int)(step * 1.1);
blockComposer.LineSpace.UnitMode = Length.UnitModeEnum.Relative;
for (int index = 0; index < stepCount; index++)
{
float relativeLineSpace = 0.5f * index;
blockComposer.LineSpace.Value = relativeLineSpace;
composer.SetFont(mainFont, 12);
composer.ShowText(
relativeLineSpace + ":",
new PointF(x, y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetFont(sampleFont, 10);
RectangleF frame = new RectangleF(150, y - step * .4f, 350, step * .9f);
blockComposer.Begin(frame, XAlignmentEnum.Left, YAlignmentEnum.Top);
blockComposer.ShowText("Demonstrating how to set the block line space. Line space can be expressed either as an absolute value (in user-space units) or as a relative one (floating-point ratio); in the latter case the base value is represented by the current font's line height (so that, for example, 2 means \"a line space that's twice as the line height\").");
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
y += step;
}
// 4. Flush the contents into the page!
composer.Flush();
}
/*
TODO: refresh should happen just before serialization, on document event (e.g. OnWrite())
*/
private void RefreshAppearance(
)
{
FormXObject normalAppearance;
RectangleF box = org.pdfclown.objects.Rectangle.Wrap(BaseDataObject[PdfName.Rect]).ToRectangleF();
{
AppearanceStates normalAppearances = Appearance.Normal;
normalAppearance = normalAppearances[null];
if(normalAppearance != null)
{
normalAppearance.Box = box;
normalAppearance.BaseDataObject.Body.SetLength(0);
}
else
{normalAppearances[null] = normalAppearance = new FormXObject(Document, box);}
}
PrimitiveComposer composer = new PrimitiveComposer(normalAppearance);
{
float yOffset = box.Height - Page.Box.Height;
MarkupTypeEnum markupType = MarkupType;
switch(markupType)
{
case MarkupTypeEnum.Highlight:
{
ExtGState defaultExtGState;
{
ExtGStateResources extGStates = normalAppearance.Resources.ExtGStates;
defaultExtGState = extGStates[HighlightExtGStateName];
if(defaultExtGState == null)
{
if(extGStates.Count > 0)
{extGStates.Clear();}
extGStates[HighlightExtGStateName] = defaultExtGState = new ExtGState(Document);
defaultExtGState.AlphaShape = false;
defaultExtGState.BlendMode = new List<BlendModeEnum>(new BlendModeEnum[]{BlendModeEnum.Multiply});
}
}
composer.ApplyState(defaultExtGState);
composer.SetFillColor(Color);
{
foreach(Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float markupBoxMargin = GetMarkupBoxMargin(markupBoxHeight);
composer.DrawCurve(
new PointF(points[3].X, points[3].Y + yOffset),
new PointF(points[0].X, points[0].Y + yOffset),
new PointF(points[3].X - markupBoxMargin, points[3].Y - markupBoxMargin + yOffset),
new PointF(points[0].X - markupBoxMargin, points[0].Y + markupBoxMargin + yOffset)
);
composer.DrawLine(
new PointF(points[1].X, points[1].Y + yOffset)
);
composer.DrawCurve(
new PointF(points[2].X, points[2].Y + yOffset),
new PointF(points[1].X + markupBoxMargin, points[1].Y + markupBoxMargin + yOffset),
new PointF(points[2].X + markupBoxMargin, points[2].Y - markupBoxMargin + yOffset)
);
composer.Fill();
}
}
}
break;
case MarkupTypeEnum.Squiggly:
{
composer.SetStrokeColor(Color);
composer.SetLineCap(LineCapEnum.Round);
composer.SetLineJoin(LineJoinEnum.Round);
{
foreach(Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float lineWidth = markupBoxHeight * .02f;
float step = markupBoxHeight * .125f;
float boxXOffset = points[3].X;
float boxYOffset = points[3].Y + yOffset - lineWidth;
bool phase = false;
composer.SetLineWidth(lineWidth);
for(float x = 0, xEnd = points[2].X - boxXOffset; x < xEnd || !phase; x += step)
{
PointF point = new PointF(x + boxXOffset, (phase ? -step : 0) + boxYOffset);
if(x == 0)
{composer.StartPath(point);}
else
{composer.DrawLine(point);}
phase = !phase;
}
}
composer.Stroke();
}
}
break;
case MarkupTypeEnum.StrikeOut:
case MarkupTypeEnum.Underline:
{
composer.SetStrokeColor(Color);
{
float lineYRatio = 0;
switch(markupType)
{
case MarkupTypeEnum.StrikeOut:
lineYRatio = .575f;
break;
case MarkupTypeEnum.Underline:
lineYRatio = .85f;
break;
default:
throw new NotImplementedException();
}
foreach(Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float boxYOffset = markupBoxHeight * lineYRatio + yOffset;
composer.SetLineWidth(markupBoxHeight * .065);
composer.DrawLine(
new PointF(points[3].X, points[0].Y + boxYOffset),
new PointF(points[2].X, points[1].Y + boxYOffset)
);
}
composer.Stroke();
}
}
break;
default:
throw new NotImplementedException();
}
}
composer.Flush();
}
private void BuildMiscellaneousPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
composer.SetFont(
new fonts::StandardType1Font(
document,
fonts::StandardType1Font.FamilyEnum.Courier,
true,
false
),
32
);
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(new RectangleF(30, 0, pageSize.Width - 60, 50), XAlignmentEnum.Center, YAlignmentEnum.Middle);
blockComposer.ShowText("Miscellaneous");
blockComposer.End();
}
composer.BeginLocalState();
composer.SetLineJoin(LineJoinEnum.Round);
composer.SetLineCap(LineCapEnum.Round);
// 3.1. Polygon.
composer.DrawPolygon(
new PointF[]
{
new PointF(100, 200),
new PointF(150, 150),
new PointF(200, 150),
new PointF(250, 200)
}
);
// 3.2. Polyline.
composer.DrawPolyline(
new PointF[]
{
new PointF(300, 200),
new PointF(350, 150),
new PointF(400, 150),
new PointF(450, 200)
}
);
composer.Stroke();
// 3.3. Rectangle (both squared and rounded).
int x = 50;
int radius = 0;
while (x < 500)
{
if (x > 300)
{
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 3));
}
composer.SetFillColor(new DeviceRGBColor(1, x / 500d, x / 500d));
composer.DrawRectangle(
new RectangleF(x, 250, 150, 100),
radius // NOTE: radius parameter determines the rounded angle size.
);
composer.FillStroke();
x += 175;
radius += 10;
}
composer.End(); // End local state.
composer.BeginLocalState();
composer.SetFont(
composer.State.Font,
12
);
// 3.4. Line cap parameter.
int y = 400;
foreach (LineCapEnum lineCap
in (LineCapEnum[])Enum.GetValues(typeof(LineCapEnum)))
{
composer.ShowText(
lineCap + ":",
new PointF(50, y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetLineWidth(12);
composer.SetLineCap(lineCap);
composer.DrawLine(
new PointF(120, y),
new PointF(220, y)
);
composer.Stroke();
composer.BeginLocalState();
composer.SetLineWidth(1);
composer.SetStrokeColor(DeviceRGBColor.White);
composer.SetLineCap(LineCapEnum.Butt);
composer.DrawLine(
new PointF(120, y),
new PointF(220, y)
);
composer.Stroke();
composer.End(); // End local state.
y += 30;
}
// 3.5. Line join parameter.
y += 50;
foreach (LineJoinEnum lineJoin
in (LineJoinEnum[])Enum.GetValues(typeof(LineJoinEnum)))
{
composer.ShowText(
lineJoin + ":",
new PointF(50, y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetLineWidth(12);
composer.SetLineJoin(lineJoin);
PointF[] points = new PointF[]
{
new PointF(120, y + 25),
new PointF(150, y - 25),
new PointF(180, y + 25)
};
composer.DrawPolyline(points);
composer.Stroke();
composer.BeginLocalState();
composer.SetLineWidth(1);
composer.SetStrokeColor(DeviceRGBColor.White);
composer.SetLineCap(LineCapEnum.Butt);
composer.DrawPolyline(points);
composer.Stroke();
composer.End(); // End local state.
y += 50;
}
composer.End(); // End local state.
// 3.6. Clipping.
/*
* NOTE: Clipping should be conveniently enclosed within a local state
* in order to easily resume the unaltered drawing area after the operation completes.
*/
composer.BeginLocalState();
composer.DrawPolygon(
new PointF[]
{
new PointF(220, 410),
new PointF(300, 490),
new PointF(450, 360),
new PointF(430, 520),
new PointF(590, 565),
new PointF(420, 595),
new PointF(460, 730),
new PointF(380, 650),
new PointF(330, 765),
new PointF(310, 640),
new PointF(220, 710),
new PointF(275, 570),
new PointF(170, 500),
new PointF(275, 510)
}
);
composer.Clip();
// Showing a clown image...
// Instantiate a jpeg image object!
entities::Image image = entities::Image.Get(GetResourcePath("images" + System.IO.Path.DirectorySeparatorChar + "Clown.jpg")); // Abstract image (entity).
xObjects::XObject imageXObject = image.ToXObject(document);
// Show the image!
composer.ShowXObject(
imageXObject,
new PointF(170, 320),
GeomUtils.Scale(imageXObject.Size, new SizeF(450, 0))
);
composer.End(); // End local state.
// 4. Flush the contents into the page!
composer.Flush();
}
private void BuildCurvesPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
composer.SetFont(
new fonts::StandardType1Font(
document,
fonts::StandardType1Font.FamilyEnum.Courier,
true,
false
),
32
);
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(new RectangleF(30,0,pageSize.Width-60,50),XAlignmentEnum.Center,YAlignmentEnum.Middle);
blockComposer.ShowText("Curves");
blockComposer.End();
}
// 3.1. Arcs.
{
float y = 100;
for(
int rowIndex = 0;
rowIndex < 4;
rowIndex++
)
{
int angleStep = 45;
int startAngle = 0;
int endAngle = angleStep;
float x = 100;
float diameterX;
float diameterY;
switch(rowIndex)
{
case 0: default:
diameterX = 40;
diameterY = 40;
break;
case 1:
diameterX = 40;
diameterY = 20;
break;
case 2:
diameterX = 20;
diameterY = 40;
break;
case 3:
diameterX = 40;
diameterY = 40;
break;
}
for(
int index = 0,
length = 360/angleStep;
index < length;
index++
)
{
RectangleF arcFrame = new RectangleF((float)x,(float)y,(float)diameterX,(float)diameterY);
// Drawing the arc frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Draw the arc!
composer.DrawArc(arcFrame,startAngle,endAngle);
composer.Stroke();
endAngle += angleStep;
switch(rowIndex)
{
case 3:
startAngle += angleStep;
break;
}
x += 50;
}
y += diameterY + 10;
}
}
// 3.2. Circle.
{
RectangleF arcFrame = new RectangleF(100, 300, 100, 100);
// Drawing the circle frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the circle...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Red));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.3. Horizontal ellipse.
{
RectangleF arcFrame = new RectangleF(210, 300, 100, 50);
// Drawing the ellipse frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the ellipse...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Green));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.4. Vertical ellipse.
{
RectangleF arcFrame = new RectangleF(320, 300, 50, 100);
// Drawing the ellipse frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the ellipse...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Blue));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.5. Spirals.
{
float y = 500;
float spiralWidth = 100;
composer.SetLineWidth(.5f);
for(
int rowIndex = 0;
rowIndex < 3;
rowIndex++
)
{
float x = 150;
float branchWidth = .5f;
float branchRatio = 1;
for(
int spiralIndex = 0;
spiralIndex < 4;
spiralIndex++
)
{
float spiralTurnsCount;
switch(rowIndex)
{
case 0: default:
spiralTurnsCount = spiralWidth/(branchWidth*8);
break;
case 1:
spiralTurnsCount = (float)(spiralWidth/(branchWidth*8*(spiralIndex*1.15+1)));
break;
}
switch(rowIndex)
{
case 2:
composer.SetLineDash(new LineDash(new double[]{10,5}));
composer.SetLineCap(LineCapEnum.Round);
break;
default:
break;
}
composer.DrawSpiral(
new PointF((float)x,(float)y),
0,
360*spiralTurnsCount,
branchWidth,
branchRatio
);
composer.Stroke();
x += spiralWidth + 10;
switch(rowIndex)
{
case 0: default:
branchWidth += 1;
break;
case 1:
branchRatio += .035f;
break;
}
switch(rowIndex)
{
case 2:
composer.SetLineWidth(composer.State.LineWidth+.5f);
break;
}
}
y += spiralWidth + 10;
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void BuildTextBlockPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int step;
{
XAlignmentEnum[] xAlignments = (XAlignmentEnum[])Enum.GetValues(typeof(XAlignmentEnum));
YAlignmentEnum[] yAlignments = (YAlignmentEnum[])Enum.GetValues(typeof(YAlignmentEnum));
step = (int)(pageSize.Height) / (xAlignments.Length * yAlignments.Length+1);
}
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width-60,
step*.8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block alignment");
blockComposer.End();
}
// Drawing the text blocks...
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
int x = 30;
int y = (int)(step*1.2);
foreach(XAlignmentEnum xAlignment in (XAlignmentEnum[])Enum.GetValues(typeof(XAlignmentEnum)))
{
foreach(YAlignmentEnum yAlignment in (YAlignmentEnum[])Enum.GetValues(typeof(YAlignmentEnum)))
{
composer.SetFont(mainFont, 12);
composer.ShowText(
xAlignment + " " + yAlignment + ":",
new PointF(x,y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetFont(sampleFont, 10);
for(int index = 0; index < 2; index++)
{
int frameX;
switch(index)
{
case 0:
frameX = 150;
blockComposer.Hyphenation = false;
break;
case 1:
frameX = 360;
blockComposer.Hyphenation = true;
break;
default:
throw new Exception();
}
RectangleF frame = new RectangleF(
frameX,
y-step*.4f,
200,
step*.8f
);
blockComposer.Begin(frame,xAlignment,yAlignment);
blockComposer.ShowText(
"Demonstrating how to constrain text inside a page area using PDF Clown. See the other available code samples (such as TypesettingSample) to discover more functionality details."
);
blockComposer.End();
composer.BeginLocalState();
composer.SetLineWidth(0.2f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 5));
composer.DrawRectangle(frame);
composer.Stroke();
composer.End();
}
y+=step;
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void BuildTextBlockPage2(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)(pageSize.Height) / (stepCount + 1);
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width-60,
step*.8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block line alignment");
blockComposer.End();
}
// Drawing the text block...
{
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
entities::Image sampleImage = entities::Image.Get(GetResourcePath("images" + System.IO.Path.DirectorySeparatorChar + "gnu.jpg"));
xObjects::XObject sampleImageXObject = sampleImage.ToXObject(document);
IList<LineAlignmentEnum> lineAlignments = new List<LineAlignmentEnum>((LineAlignmentEnum[])Enum.GetValues(typeof(LineAlignmentEnum)));
float frameHeight = (pageSize.Height - 130 - 5 * lineAlignments.Count * 2) / (lineAlignments.Count * 2);
float frameWidth = (pageSize.Width - 60 - 5 * lineAlignments.Count) / lineAlignments.Count;
int imageSize = 7;
for(int index = 0, length = lineAlignments.Count; index < length; index++)
{
LineAlignmentEnum lineAlignment = lineAlignments[index];
for(int imageIndex = 0, imageLength = lineAlignments.Count; imageIndex < imageLength; imageIndex++)
{
LineAlignmentEnum imageAlignment = lineAlignments[imageIndex];
for(int index2 = 0, length2 = 2; index2 < length2; index2++)
{
RectangleF frame = new RectangleF(
30 + (frameWidth + 5) * imageIndex,
100 + (frameHeight + 5) * (index * 2 + index2),
frameWidth,
frameHeight
);
blockComposer.Begin(frame,XAlignmentEnum.Left,YAlignmentEnum.Top);
{
composer.SetFont(mainFont, 3);
blockComposer.ShowText("Text: " + lineAlignment);
blockComposer.ShowBreak();
blockComposer.ShowText("Image: " + imageAlignment);
}
blockComposer.End();
blockComposer.Begin(frame,XAlignmentEnum.Left,YAlignmentEnum.Middle);
{
composer.SetFont(sampleFont, 3);
blockComposer.ShowText("Previous row boundary.");
blockComposer.ShowBreak();
composer.SetFont(sampleFont, index2 == 0 ? 3 : 6);
blockComposer.ShowText("Alignment:");
composer.SetFont(sampleFont, index2 == 0 ? 6 : 3);
blockComposer.ShowText(" aligned to " + lineAlignment + " ", lineAlignment);
blockComposer.ShowXObject(sampleImageXObject, new SizeF(imageSize, imageSize), imageAlignment);
blockComposer.ShowBreak();
composer.SetFont(sampleFont, 3);
blockComposer.ShowText("Next row boundary.");
}
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.1f);
composer.SetLineDash(new LineDash(new double[]{1,4}, 4));
composer.DrawRectangle(blockComposer.Frame);
composer.Stroke();
}
composer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.1f);
composer.SetLineDash(new LineDash(new double[]{1,1}, 1));
composer.DrawRectangle(blockComposer.BoundBox);
composer.Stroke();
}
composer.End();
}
}
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void Apply(
ListBox field
)
{
Document document = field.Document;
Widget widget = field.Widgets[0];
Appearance appearance = widget.Appearance;
{
PdfDictionary widgetDataObject = widget.BaseDataObject;
widgetDataObject[PdfName.DA] = new PdfString("/Helv " + FontSize + " Tf 0 0 0 rg");
widgetDataObject[PdfName.MK] = new PdfDictionary(
new PdfName[]
{
PdfName.BG,
PdfName.BC
},
new PdfDirectObject[]
{
new PdfArray(new PdfDirectObject[] { PdfReal.Get(.9), PdfReal.Get(.9), PdfReal.Get(.9) }),
new PdfArray(new PdfDirectObject[] { PdfInteger.Default, PdfInteger.Default, PdfInteger.Default })
}
);
}
FormXObject normalAppearanceState;
{
SKSize size = widget.Box.Size;
normalAppearanceState = new FormXObject(document, size);
PrimitiveComposer composer = new PrimitiveComposer(normalAppearanceState);
float lineWidth = 1;
SKRect frame = SKRect.Create(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
if (GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
composer.BeginLocalState();
if (GraphicsVisibile)
{
composer.DrawRectangle(frame, 5);
composer.Clip(); // Ensures that the visible content is clipped within the rounded frame.
}
composer.BeginMarkedContent(PdfName.Tx);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Helvetica,
false,
false
),
FontSize
);
double y = 3;
foreach (ChoiceItem item in field.Items)
{
composer.ShowText(
item.Text,
new SKPoint(0, (float)y)
);
y += FontSize * 1.175;
if (y > size.Height)
{
break;
}
}
composer.End();
composer.End();
composer.Flush();
}
appearance.Normal[null] = normalAppearanceState;
}
private void BuildMiscellaneousPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
composer.SetFont(
new fonts::StandardType1Font(
document,
fonts::StandardType1Font.FamilyEnum.Courier,
true,
false
),
32
);
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(new RectangleF(30,0,pageSize.Width-60,50),XAlignmentEnum.Center,YAlignmentEnum.Middle);
blockComposer.ShowText("Miscellaneous");
blockComposer.End();
}
composer.BeginLocalState();
composer.SetLineJoin(LineJoinEnum.Round);
composer.SetLineCap(LineCapEnum.Round);
// 3.1. Polygon.
composer.DrawPolygon(
new PointF[]
{
new PointF(100,200),
new PointF(150,150),
new PointF(200,150),
new PointF(250,200)
}
);
// 3.2. Polyline.
composer.DrawPolyline(
new PointF[]
{
new PointF(300,200),
new PointF(350,150),
new PointF(400,150),
new PointF(450,200)
}
);
composer.Stroke();
// 3.3. Rectangle (both squared and rounded).
int x = 50;
int radius = 0;
while(x < 500)
{
if(x > 300)
{
composer.SetLineDash(new LineDash(new double[]{5,5}, 3));
}
composer.SetFillColor(new DeviceRGBColor(1, x / 500d, x / 500d));
composer.DrawRectangle(
new RectangleF(x, 250, 150, 100),
radius // NOTE: radius parameter determines the rounded angle size.
);
composer.FillStroke();
x += 175;
radius += 10;
}
composer.End(); // End local state.
composer.BeginLocalState();
composer.SetFont(
composer.State.Font,
12
);
// 3.4. Line cap parameter.
int y = 400;
foreach(LineCapEnum lineCap
in (LineCapEnum[])Enum.GetValues(typeof(LineCapEnum)))
{
composer.ShowText(
lineCap + ":",
new PointF(50,y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetLineWidth(12);
composer.SetLineCap(lineCap);
composer.DrawLine(
new PointF(120,y),
new PointF(220,y)
);
composer.Stroke();
composer.BeginLocalState();
composer.SetLineWidth(1);
composer.SetStrokeColor(DeviceRGBColor.White);
composer.SetLineCap(LineCapEnum.Butt);
composer.DrawLine(
new PointF(120,y),
new PointF(220,y)
);
composer.Stroke();
composer.End(); // End local state.
y += 30;
}
// 3.5. Line join parameter.
y += 50;
foreach(LineJoinEnum lineJoin
in (LineJoinEnum[])Enum.GetValues(typeof(LineJoinEnum)))
{
composer.ShowText(
lineJoin + ":",
new PointF(50,y),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0
);
composer.SetLineWidth(12);
composer.SetLineJoin(lineJoin);
PointF[] points = new PointF[]
{
new PointF(120,y+25),
new PointF(150,y-25),
new PointF(180,y+25)
};
composer.DrawPolyline(points);
composer.Stroke();
composer.BeginLocalState();
composer.SetLineWidth(1);
composer.SetStrokeColor(DeviceRGBColor.White);
composer.SetLineCap(LineCapEnum.Butt);
composer.DrawPolyline(points);
composer.Stroke();
composer.End(); // End local state.
y += 50;
}
composer.End(); // End local state.
// 3.6. Clipping.
/*
NOTE: Clipping should be conveniently enclosed within a local state
in order to easily resume the unaltered drawing area after the operation completes.
*/
composer.BeginLocalState();
composer.DrawPolygon(
new PointF[]
{
new PointF(220,410),
new PointF(300,490),
new PointF(450,360),
new PointF(430,520),
new PointF(590,565),
new PointF(420,595),
new PointF(460,730),
new PointF(380,650),
new PointF(330,765),
new PointF(310,640),
new PointF(220,710),
new PointF(275,570),
new PointF(170,500),
new PointF(275,510)
}
);
composer.Clip();
// Showing a clown image...
// Instantiate a jpeg image object!
entities::Image image = entities::Image.Get(GetResourcePath("images" + System.IO.Path.DirectorySeparatorChar + "Clown.jpg")); // Abstract image (entity).
xObjects::XObject imageXObject = image.ToXObject(document);
// Show the image!
composer.ShowXObject(
imageXObject,
new PointF(170, 320),
GeomUtils.Scale(imageXObject.Size, new SizeF(450,0))
);
composer.End(); // End local state.
// 4. Flush the contents into the page!
composer.Flush();
}
private void Apply(
CheckBox field
)
{
Document document = field.Document;
foreach (Widget widget in field.Widgets)
{
{
PdfDictionary widgetDataObject = widget.BaseDataObject;
widgetDataObject[PdfName.DA] = new PdfString("/ZaDb 0 Tf 0 0 0 rg");
widgetDataObject[PdfName.MK] = new PdfDictionary(
new PdfName[] { PdfName.BG, PdfName.BC, PdfName.CA },
new PdfDirectObject[]
{
new PdfArray(new PdfDirectObject[] { PdfReal.Get(0.9412), PdfReal.Get(0.9412), PdfReal.Get(0.9412) }),
new PdfArray(new PdfDirectObject[] { PdfInteger.Default, PdfInteger.Default, PdfInteger.Default }),
new PdfString("4")
}
);
widgetDataObject[PdfName.BS] = new PdfDictionary(
new PdfName[] { PdfName.W, PdfName.S },
new PdfDirectObject[] { PdfReal.Get(0.8), PdfName.S }
);
widgetDataObject[PdfName.H] = PdfName.P;
}
Appearance appearance = widget.Appearance;
AppearanceStates normalAppearance = appearance.Normal;
SKSize size = widget.Box.Size;
FormXObject onState = new FormXObject(document, size);
normalAppearance[PdfName.Yes] = onState;
//TODO:verify!!!
// appearance.getRollover().put(PdfName.Yes,onState);
// appearance.getDown().put(PdfName.Yes,onState);
// appearance.getRollover().put(PdfName.Off,offState);
// appearance.getDown().put(PdfName.Off,offState);
float lineWidth = 1;
SKRect frame = SKRect.Create(lineWidth / 2, lineWidth / 2, size.Width - lineWidth, size.Height - lineWidth);
{
PrimitiveComposer composer = new PrimitiveComposer(onState);
if (GraphicsVisibile)
{
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
}
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(frame, XAlignmentEnum.Center, YAlignmentEnum.Middle);
composer.SetFillColor(ForeColor);
composer.SetFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.ZapfDingbats,
true,
false
),
size.Height * 0.8
);
blockComposer.ShowText(new String(new char[] { CheckSymbol }));
blockComposer.End();
composer.Flush();
}
FormXObject offState = new FormXObject(document, size);
normalAppearance[PdfName.Off] = offState;
{
if (GraphicsVisibile)
{
PrimitiveComposer composer = new PrimitiveComposer(offState);
composer.BeginLocalState();
composer.SetLineWidth(lineWidth);
composer.SetFillColor(BackColor);
composer.SetStrokeColor(ForeColor);
composer.DrawRectangle(frame, 5);
composer.FillStroke();
composer.End();
composer.Flush();
}
}
}
}
private void BuildTextBlockPage4(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)pageSize.Height / (stepCount + 1);
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width-60,
step*.8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Unspaced block");
blockComposer.End();
}
// Drawing the text block...
{
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
composer.SetFont(sampleFont, 15);
float topMargin = 100;
float boxMargin = 30;
float boxWidth = pageSize.Width - boxMargin * 2;
float boxHeight = (pageSize.Height - topMargin - boxMargin - boxMargin) / 2;
{
RectangleF frame = new RectangleF(
boxMargin,
topMargin,
boxWidth,
boxHeight
);
blockComposer.Begin(frame,XAlignmentEnum.Left,YAlignmentEnum.Top);
// Add text until the frame area is completely filled!
while(blockComposer.ShowText("DemonstratingHowUnspacedTextIsManagedInCaseOfInsertionInADelimitedPageAreaThroughBlockComposerClass.") > 0);
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[]{5,5}, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
}
{
RectangleF frame = new RectangleF(
boxMargin,
topMargin + boxHeight + boxMargin,
boxWidth,
boxHeight
);
blockComposer.Begin(frame,XAlignmentEnum.Left,YAlignmentEnum.Top);
// Add text until the frame area is completely filled!
while(blockComposer.ShowText(" DemonstratingHowUnspacedTextWithLeadingSpaceIsManagedInCaseOfInsertionInADelimitedPageAreaThroughBlockComposerClass.") > 0);
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[]{5,5}, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void BuildCurvesPage(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
composer.SetFont(
new fonts::StandardType1Font(
document,
fonts::StandardType1Font.FamilyEnum.Courier,
true,
false
),
32
);
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.Begin(new RectangleF(30, 0, pageSize.Width - 60, 50), XAlignmentEnum.Center, YAlignmentEnum.Middle);
blockComposer.ShowText("Curves");
blockComposer.End();
}
// 3.1. Arcs.
{
float y = 100;
for (
int rowIndex = 0;
rowIndex < 4;
rowIndex++
)
{
int angleStep = 45;
int startAngle = 0;
int endAngle = angleStep;
float x = 100;
float diameterX;
float diameterY;
switch (rowIndex)
{
case 0:
default:
diameterX = 40;
diameterY = 40;
break;
case 1:
diameterX = 40;
diameterY = 20;
break;
case 2:
diameterX = 20;
diameterY = 40;
break;
case 3:
diameterX = 40;
diameterY = 40;
break;
}
for (
int index = 0,
length = 360 / angleStep;
index < length;
index++
)
{
RectangleF arcFrame = new RectangleF((float)x, (float)y, (float)diameterX, (float)diameterY);
// Drawing the arc frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Draw the arc!
composer.DrawArc(arcFrame, startAngle, endAngle);
composer.Stroke();
endAngle += angleStep;
switch (rowIndex)
{
case 3:
startAngle += angleStep;
break;
}
x += 50;
}
y += diameterY + 10;
}
}
// 3.2. Circle.
{
RectangleF arcFrame = new RectangleF(100, 300, 100, 100);
// Drawing the circle frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the circle...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Red));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.3. Horizontal ellipse.
{
RectangleF arcFrame = new RectangleF(210, 300, 100, 50);
// Drawing the ellipse frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the ellipse...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Green));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.4. Vertical ellipse.
{
RectangleF arcFrame = new RectangleF(320, 300, 50, 100);
// Drawing the ellipse frame...
composer.BeginLocalState();
composer.SetLineWidth(0.25f);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 3));
composer.DrawRectangle(arcFrame);
composer.Stroke();
composer.End();
// Drawing the ellipse...
composer.SetFillColor(DeviceRGBColor.Get(System.Drawing.Color.Blue));
composer.DrawEllipse(arcFrame);
composer.FillStroke();
}
// 3.5. Spirals.
{
float y = 500;
float spiralWidth = 100;
composer.SetLineWidth(.5f);
for (
int rowIndex = 0;
rowIndex < 3;
rowIndex++
)
{
float x = 150;
float branchWidth = .5f;
float branchRatio = 1;
for (
int spiralIndex = 0;
spiralIndex < 4;
spiralIndex++
)
{
float spiralTurnsCount;
switch (rowIndex)
{
case 0:
default:
spiralTurnsCount = spiralWidth / (branchWidth * 8);
break;
case 1:
spiralTurnsCount = (float)(spiralWidth / (branchWidth * 8 * (spiralIndex * 1.15 + 1)));
break;
}
switch (rowIndex)
{
case 2:
composer.SetLineDash(new LineDash(new double[] { 10, 5 }));
composer.SetLineCap(LineCapEnum.Round);
break;
default:
break;
}
composer.DrawSpiral(
new PointF((float)x, (float)y),
0,
360 * spiralTurnsCount,
branchWidth,
branchRatio
);
composer.Stroke();
x += spiralWidth + 10;
switch (rowIndex)
{
case 0:
default:
branchWidth += 1;
break;
case 1:
branchRatio += .035f;
break;
}
switch (rowIndex)
{
case 2:
composer.SetLineWidth(composer.State.LineWidth + .5f);
break;
}
}
y += spiralWidth + 10;
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
public FormXObject Build(
)
{
bool isRound = type == TypeEnum.Round;
bool isStriped = type == TypeEnum.Striped;
double textScale = .5;
double borderWidth = this.borderWidth.GetValue(width);
double doubleBorderGap = borderDoubled ? borderWidth : 0;
double fontSize = 10;
fontSize *= ((width - (isStriped ? 2 : doubleBorderGap * 2 + (borderWidth * (borderDoubled ? 1.5 : 1) * 2) + width * (isRound ? .15 : .05))) / textScale) / font.GetWidth(text, fontSize);
float height = (float)(isRound ? width : (font.GetAscent(fontSize) * 1.2 + doubleBorderGap * 2 + (borderWidth * (borderDoubled ? 1.5 : 1) * 2)));
SizeF size = new SizeF(width, height);
FormXObject appearance = new FormXObject(document, size);
{
PrimitiveComposer composer = new PrimitiveComposer(appearance);
if (color != null)
{
composer.SetStrokeColor(color);
composer.SetFillColor(color);
}
composer.SetTextScale(textScale);
composer.SetFont(font, fontSize);
composer.ShowText(text, new PointF(size.Width / 2, (float)(size.Height / 2 - font.GetDescent(fontSize) * .4)), XAlignmentEnum.Center, YAlignmentEnum.Middle, 0);
double borderRadius = isRound ? 0 : this.borderRadius.GetValue((size.Width + size.Height) / 2);
RectangleF prevBorderBox = appearance.Box;
for (int borderStep = 0, borderStepLimit = (borderDoubled ? 2 : 1); borderStep < borderStepLimit; borderStep++)
{
if (borderStep == 0)
{
composer.SetLineWidth(borderWidth);
}
else
{
composer.SetLineWidth(composer.State.LineWidth / 2);
}
float lineWidth = (float)(borderStep > 0 ? composer.State.LineWidth / 2 : borderWidth);
float marginY = (float)(lineWidth / 2 + (borderStep > 0 ? composer.State.LineWidth + doubleBorderGap : 0));
float marginX = isStriped ? 0 : marginY;
RectangleF borderBox = new RectangleF(prevBorderBox.X + marginX, prevBorderBox.Y + marginY, prevBorderBox.Width - marginX * 2, prevBorderBox.Height - marginY * 2);
if (isRound)
{
composer.DrawEllipse(borderBox);
}
else
{
if (isStriped)
{
composer.DrawLine(new PointF(borderBox.Left, borderBox.Top), new PointF(borderBox.Right, borderBox.Top));
composer.DrawLine(new PointF(borderBox.Left, borderBox.Bottom), new PointF(borderBox.Right, borderBox.Bottom));
}
else
{
composer.DrawRectangle(borderBox, borderRadius * (1 - .5 * borderStep));
}
}
composer.Stroke();
prevBorderBox = borderBox;
}
composer.Flush();
}
return(appearance);
}
private void BuildTextBlockPage2(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)(pageSize.Height) / (stepCount + 1);
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width - 60,
step * .8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Block line alignment");
blockComposer.End();
}
// Drawing the text block...
{
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
entities::Image sampleImage = entities::Image.Get(GetResourcePath("images" + System.IO.Path.DirectorySeparatorChar + "gnu.jpg"));
xObjects::XObject sampleImageXObject = sampleImage.ToXObject(document);
IList <LineAlignmentEnum> lineAlignments = new List <LineAlignmentEnum>((LineAlignmentEnum[])Enum.GetValues(typeof(LineAlignmentEnum)));
float frameHeight = (pageSize.Height - 130 - 5 * lineAlignments.Count * 2) / (lineAlignments.Count * 2);
float frameWidth = (pageSize.Width - 60 - 5 * lineAlignments.Count) / lineAlignments.Count;
int imageSize = 7;
for (int index = 0, length = lineAlignments.Count; index < length; index++)
{
LineAlignmentEnum lineAlignment = lineAlignments[index];
for (int imageIndex = 0, imageLength = lineAlignments.Count; imageIndex < imageLength; imageIndex++)
{
LineAlignmentEnum imageAlignment = lineAlignments[imageIndex];
for (int index2 = 0, length2 = 2; index2 < length2; index2++)
{
RectangleF frame = new RectangleF(
30 + (frameWidth + 5) * imageIndex,
100 + (frameHeight + 5) * (index * 2 + index2),
frameWidth,
frameHeight
);
blockComposer.Begin(frame, XAlignmentEnum.Left, YAlignmentEnum.Top);
{
composer.SetFont(mainFont, 3);
blockComposer.ShowText("Text: " + lineAlignment);
blockComposer.ShowBreak();
blockComposer.ShowText("Image: " + imageAlignment);
}
blockComposer.End();
blockComposer.Begin(frame, XAlignmentEnum.Left, YAlignmentEnum.Middle);
{
composer.SetFont(sampleFont, 3);
blockComposer.ShowText("Previous row boundary.");
blockComposer.ShowBreak();
composer.SetFont(sampleFont, index2 == 0 ? 3 : 6);
blockComposer.ShowText("Alignment:");
composer.SetFont(sampleFont, index2 == 0 ? 6 : 3);
blockComposer.ShowText(" aligned to " + lineAlignment + " ", lineAlignment);
blockComposer.ShowXObject(sampleImageXObject, new SizeF(imageSize, imageSize), imageAlignment);
blockComposer.ShowBreak();
composer.SetFont(sampleFont, 3);
blockComposer.ShowText("Next row boundary.");
}
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.1f);
composer.SetLineDash(new LineDash(new double[] { 1, 4 }, 4));
composer.DrawRectangle(blockComposer.Frame);
composer.Stroke();
}
composer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.1f);
composer.SetLineDash(new LineDash(new double[] { 1, 1 }, 1));
composer.DrawRectangle(blockComposer.BoundBox);
composer.Stroke();
}
composer.End();
}
}
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
/*
* TODO: refresh should happen just before serialization, on document event (e.g. OnWrite())
*/
private void RefreshAppearance(
)
{
FormXObject normalAppearance;
RectangleF box = org.pdfclown.objects.Rectangle.Wrap(BaseDataObject[PdfName.Rect]).ToRectangleF();
{
AppearanceStates normalAppearances = Appearance.Normal;
normalAppearance = normalAppearances[null];
if (normalAppearance != null)
{
normalAppearance.Box = box;
normalAppearance.BaseDataObject.Body.SetLength(0);
}
else
{
normalAppearances[null] = normalAppearance = new FormXObject(Document, box);
}
}
PrimitiveComposer composer = new PrimitiveComposer(normalAppearance);
{
float yOffset = box.Height - Page.Box.Height;
MarkupTypeEnum markupType = MarkupType;
switch (markupType)
{
case MarkupTypeEnum.Highlight:
{
ExtGState defaultExtGState;
{
ExtGStateResources extGStates = normalAppearance.Resources.ExtGStates;
defaultExtGState = extGStates[HighlightExtGStateName];
if (defaultExtGState == null)
{
if (extGStates.Count > 0)
{
extGStates.Clear();
}
extGStates[HighlightExtGStateName] = defaultExtGState = new ExtGState(Document);
defaultExtGState.AlphaShape = false;
defaultExtGState.BlendMode = new List <BlendModeEnum>(new BlendModeEnum[] { BlendModeEnum.Multiply });
}
}
composer.ApplyState(defaultExtGState);
composer.SetFillColor(Color);
{
foreach (Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float markupBoxMargin = GetMarkupBoxMargin(markupBoxHeight);
composer.DrawCurve(
new PointF(points[3].X, points[3].Y + yOffset),
new PointF(points[0].X, points[0].Y + yOffset),
new PointF(points[3].X - markupBoxMargin, points[3].Y - markupBoxMargin + yOffset),
new PointF(points[0].X - markupBoxMargin, points[0].Y + markupBoxMargin + yOffset)
);
composer.DrawLine(
new PointF(points[1].X, points[1].Y + yOffset)
);
composer.DrawCurve(
new PointF(points[2].X, points[2].Y + yOffset),
new PointF(points[1].X + markupBoxMargin, points[1].Y + markupBoxMargin + yOffset),
new PointF(points[2].X + markupBoxMargin, points[2].Y - markupBoxMargin + yOffset)
);
composer.Fill();
}
}
}
break;
case MarkupTypeEnum.Squiggly:
{
composer.SetStrokeColor(Color);
composer.SetLineCap(LineCapEnum.Round);
composer.SetLineJoin(LineJoinEnum.Round);
{
foreach (Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float lineWidth = markupBoxHeight * .05f;
float step = markupBoxHeight * .125f;
float boxXOffset = points[3].X;
float boxYOffset = points[3].Y + yOffset - lineWidth;
bool phase = false;
composer.SetLineWidth(lineWidth);
for (float x = 0, xEnd = points[2].X - boxXOffset; x < xEnd || !phase; x += step)
{
PointF point = new PointF(x + boxXOffset, (phase ? -step : 0) + boxYOffset);
if (x == 0)
{
composer.StartPath(point);
}
else
{
composer.DrawLine(point);
}
phase = !phase;
}
}
composer.Stroke();
}
}
break;
case MarkupTypeEnum.StrikeOut:
case MarkupTypeEnum.Underline:
{
composer.SetStrokeColor(Color);
{
float lineYRatio = 0;
switch (markupType)
{
case MarkupTypeEnum.StrikeOut:
lineYRatio = .5f;
break;
case MarkupTypeEnum.Underline:
lineYRatio = .9f;
break;
default:
throw new NotImplementedException();
}
foreach (Quad markupBox in MarkupBoxes)
{
PointF[] points = markupBox.Points;
float markupBoxHeight = points[3].Y - points[0].Y;
float boxYOffset = markupBoxHeight * lineYRatio + yOffset;
composer.SetLineWidth(markupBoxHeight * .065);
composer.DrawLine(
new PointF(points[3].X, points[0].Y + boxYOffset),
new PointF(points[2].X, points[1].Y + boxYOffset)
);
}
composer.Stroke();
}
}
break;
default:
throw new NotImplementedException();
}
}
composer.Flush();
}
private void BuildTextBlockPage4(
Document document
)
{
// 1. Add the page to the document!
Page page = new Page(document); // Instantiates the page inside the document context.
document.Pages.Add(page); // Puts the page in the pages collection.
SizeF pageSize = page.Size;
// 2. Create a content composer for the page!
PrimitiveComposer composer = new PrimitiveComposer(page);
// 3. Drawing the page contents...
fonts::Font mainFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Courier, true, false);
int stepCount = 5;
int step = (int)pageSize.Height / (stepCount + 1);
BlockComposer blockComposer = new BlockComposer(composer);
{
blockComposer.Begin(
new RectangleF(
30,
0,
pageSize.Width - 60,
step * .8f
),
XAlignmentEnum.Center,
YAlignmentEnum.Middle
);
composer.SetFont(mainFont, 32);
blockComposer.ShowText("Unspaced block");
blockComposer.End();
}
// Drawing the text block...
{
fonts::Font sampleFont = new fonts::StandardType1Font(document, fonts::StandardType1Font.FamilyEnum.Times, false, false);
composer.SetFont(sampleFont, 15);
float topMargin = 100;
float boxMargin = 30;
float boxWidth = pageSize.Width - boxMargin * 2;
float boxHeight = (pageSize.Height - topMargin - boxMargin - boxMargin) / 2;
{
RectangleF frame = new RectangleF(
boxMargin,
topMargin,
boxWidth,
boxHeight
);
blockComposer.Begin(frame, XAlignmentEnum.Left, YAlignmentEnum.Top);
// Add text until the frame area is completely filled!
while (blockComposer.ShowText("DemonstratingHowUnspacedTextIsManagedInCaseOfInsertionInADelimitedPageAreaThroughBlockComposerClass.") > 0)
{
;
}
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
}
{
RectangleF frame = new RectangleF(
boxMargin,
topMargin + boxHeight + boxMargin,
boxWidth,
boxHeight
);
blockComposer.Begin(frame, XAlignmentEnum.Left, YAlignmentEnum.Top);
// Add text until the frame area is completely filled!
while (blockComposer.ShowText(" DemonstratingHowUnspacedTextWithLeadingSpaceIsManagedInCaseOfInsertionInADelimitedPageAreaThroughBlockComposerClass.") > 0)
{
;
}
blockComposer.End();
composer.BeginLocalState();
{
composer.SetLineWidth(0.2);
composer.SetLineDash(new LineDash(new double[] { 5, 5 }, 5));
composer.DrawRectangle(frame);
composer.Stroke();
}
composer.End();
}
}
// 4. Flush the contents into the page!
composer.Flush();
}
private void DrawFrame(
PrimitiveComposer composer,
PointF[] frameVertices
)
{
composer.BeginLocalState();
composer.SetLineWidth(0.2f);
composer.SetLineDash(new LineDash(new double[]{5,5}, 5));
composer.DrawPolygon(frameVertices);
composer.Stroke();
composer.End();
}