com.caucho.quercus.lib.pdf

Class PDF

java.lang.Object

com.caucho.quercus.lib.pdf.PDF

public class PDF
extends java.lang.Object

pdf object oriented API facade

Constructor Summary

Constructors

Constructor and Description
PDF(Env env)

Method Summary

Modifier and Type	Method and Description
int	add_page_to_outline(java.lang.String title)
int	add_page_to_outline(java.lang.String title, double pos, int parentId)
int	add_page_to_outline(java.lang.String title, int parentId)
boolean	arc(double x1, double y1, double r, double a, double b) Creates a counterclockwise arg
boolean	arcn(double x1, double y1, double r, double a, double b) Creates a clockwise arc
boolean	begin_document(java.lang.String fileName, java.lang.String optList)
boolean	begin_page_ext(double width, double height, java.lang.String opt)
boolean	begin_page(double width, double height)
int	charCount(double width, PDFFont font, double size)
boolean	circle(double x1, double y1, double r) Creates a circle
boolean	clip() Appends the current path to the clipping path.
boolean	close()
boolean	closepath_fill_stroke() Closes the path strokes
boolean	closepath_stroke() Closes the path strokes
boolean	closepath() Closes the path
boolean	concat(double a, double b, double c, double d, double e, double f) Concatenates the matrix
boolean	continue_text(java.lang.String text) Displays text
boolean	curveto_b(double x1, double y1, double x2, double y2) Draws a bezier curve
boolean	curveto_e(double x1, double y1, double x2, double y2) Draws a bezier curve
boolean	curveto(double x1, double y1, double x2, double y2, double x3, double y3) Draws a bezier curve
boolean	delete()
boolean	end_document(java.lang.String optList)
boolean	end_page_ext(java.lang.String optlist)
boolean	end_page()
boolean	endpath() Ends the path
boolean	fill_stroke() Fills
boolean	fill() Fills
PDFEmbeddedFile	fit_embedded_file(Path path, double x, double y, double width, double height) open image
boolean	fit_image(PDFImage img, double x, double y, java.lang.String opt)
Value	get_buffer(Env env) Returns the result as a string.
java.lang.String	get_errmsg() Returns the error message.
int	get_errnum() Returns the error number.
java.lang.String	get_parameter(java.lang.String name, double modifier) Returns the value for a parameter.
double	get_value(java.lang.String name, double modifier) Returns the value for a parameter.
boolean	initgraphics(Env env)
boolean	lineto(double x, double y) Sets the graphics position.
PDFFont	load_font(java.lang.String name, java.lang.String encoding, java.lang.String opt) Loads a font for later use.
PDFImage	load_image(java.lang.String type, Path file, java.lang.String optlist) open image
boolean	moveto(double x, double y) Sets the graphics position.
PDFImage	open_image_file(java.lang.String type, Path file, java.lang.String stringParam, int intParam) open image
boolean	rect(double x, double y, double width, double height) Creates a rectangle
boolean	restore() Restores the graphics state.
boolean	rotate(double pDeg) rotates the coordinates
boolean	save() Saves the graphics state.
boolean	scale(double sx, double sy) scales the coordinates
boolean	set_info(java.lang.String key, java.lang.String value)
boolean	set_parameter(java.lang.String key, java.lang.String value)
boolean	set_text_pos(double x, double y) Sets the text position.
boolean	set_value(java.lang.String key, double value)
boolean	setcolor(java.lang.String fstype, java.lang.String colorspace, double c1, double c2, double c3, double c4) Sets the color
boolean	setdash(double b, double w) Sets the dashing
boolean	setdashpattern(Env env, java.lang.String optlist) Sets the dashing
boolean	setflat(Env env, double flatness) Sets the flatness
boolean	setfont(PDFFont font, double size) Sets the current font
boolean	setgray_fill(double g) Sets the color to a grayscale
boolean	setgray_stroke(double g) Sets the color to a grayscale
boolean	setgray(double g) Sets the color to a grayscale
boolean	setlinecap(Env env, int cap) Sets the linecap style
boolean	setlinejoin(Env env, int linejoin) Sets the linejoin style
boolean	setlinewidth(double w) Sets the line width
boolean	setmatrix(Env env, double a, double b, double c, double d, double e, double f) Sets the matrix style
boolean	setmiterlimit(Env env, double v) Sets the miter limit
boolean	setrgbcolor_fill(double r, double g, double b) Sets the fill color to a rgb
boolean	setrgbcolor_stroke(double r, double g, double b) Sets the color to a rgb
boolean	setrgbcolor(double r, double g, double b) Sets the color to a rgb
boolean	setsolid() Removes dashing
boolean	shading_pattern(Env env, int shading, java.lang.String optlist) Sets the shading pattern
int	shading(Env env, java.lang.String type, double x1, double y1, double x2, double y2, double c1, double c2, double c3, double c4, java.lang.String optlist) Define a blend
boolean	shfill(Env env, int shading) Fill with a shading object.
boolean	show_boxed(java.lang.String text, double x, double y, double width, double height, java.lang.String mode, java.lang.String feature) Displays text
boolean	show_xy(java.lang.String text, double x, double y) Displays text
boolean	show(java.lang.String text) Displays text
boolean	skew(double aDeg, double bDeg) Skews the coordinates
double	stringheight(java.lang.String string, PDFFont font, double size)
double	stringwidth(java.lang.String string, PDFFont font, double size) Returns the length of a string for a font.
boolean	stroke() Draws the graph
java.lang.String	toString()
boolean	translate(double tx, double ty) translates the coordinates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PDF

public PDF(Env env)

Method Detail

begin_document

public boolean begin_document(java.lang.String fileName,
                              java.lang.String optList)
                       throws java.io.IOException

Throws:

java.io.IOException

begin_page

public boolean begin_page(double width,
                          double height)
                   throws java.io.IOException

Throws:

java.io.IOException

begin_page_ext

public boolean begin_page_ext(double width,
                              double height,
                              java.lang.String opt)
                       throws java.io.IOException

Throws:

java.io.IOException

add_page_to_outline

public int add_page_to_outline(java.lang.String title)

add_page_to_outline

public int add_page_to_outline(java.lang.String title,
                               int parentId)

add_page_to_outline

public int add_page_to_outline(java.lang.String title,
                               double pos,
                               int parentId)

set_info

public boolean set_info(java.lang.String key,
                        java.lang.String value)

set_parameter

public boolean set_parameter(java.lang.String key,
                             java.lang.String value)

set_value

public boolean set_value(java.lang.String key,
                         double value)

get_buffer

public Value get_buffer(Env env)

Returns the result as a string.

get_errmsg

public java.lang.String get_errmsg()

Returns the error message.

get_errnum

public int get_errnum()

Returns the error number.

get_parameter

public java.lang.String get_parameter(java.lang.String name,
                                      double modifier)

Returns the value for a parameter.

get_value

public double get_value(java.lang.String name,
                        double modifier)

Returns the value for a parameter.

initgraphics

public boolean initgraphics(Env env)

load_font

public PDFFont load_font(java.lang.String name,
                         java.lang.String encoding,
                         java.lang.String opt)
                  throws java.io.IOException

Loads a font for later use.

Parameters:

name - the font name, e.g. Helvetica

encoding - the font encoding, e.g. winansi

opt - any options

Throws:

java.io.IOException

setdash

public boolean setdash(double b,
                       double w)

Sets the dashing

Parameters:

b - black length

w - which length

setsolid

public boolean setsolid()

Removes dashing

setdashpattern

public boolean setdashpattern(Env env,
                              java.lang.String optlist)

Sets the dashing

setflat

public boolean setflat(Env env,
                       double flatness)

Sets the flatness

setlinecap

public boolean setlinecap(Env env,
                          int cap)

Sets the linecap style

setlinejoin

public boolean setlinejoin(Env env,
                           int linejoin)

Sets the linejoin style

setfont

public boolean setfont(PDFFont font,
                       double size)
                throws java.io.IOException

Sets the current font

Parameters:

name - the font name, e.g. Helvetica

encoding - the font encoding, e.g. winansi

opt - any options

Throws:

java.io.IOException

setmatrix

public boolean setmatrix(Env env,
                         double a,
                         double b,
                         double c,
                         double d,
                         double e,
                         double f)

Sets the matrix style

setmiterlimit

public boolean setmiterlimit(Env env,
                             double v)

Sets the miter limit

shading_pattern

public boolean shading_pattern(Env env,
                               int shading,
                               java.lang.String optlist)

Sets the shading pattern

shading

public int shading(Env env,
                   java.lang.String type,
                   double x1,
                   double y1,
                   double x2,
                   double y2,
                   double c1,
                   double c2,
                   double c3,
                   double c4,
                   java.lang.String optlist)

Define a blend

shfill

public boolean shfill(Env env,
                      int shading)

Fill with a shading object.

stringwidth

public double stringwidth(java.lang.String string,
                          PDFFont font,
                          double size)

Returns the length of a string for a font.

stringheight

public double stringheight(java.lang.String string,
                           PDFFont font,
                           double size)

charCount

public int charCount(double width,
                     PDFFont font,
                     double size)

set_text_pos

public boolean set_text_pos(double x,
                            double y)

Sets the text position.

fill

public boolean fill()

Fills

closepath

public boolean closepath()

Closes the path

clip

public boolean clip()

Appends the current path to the clipping path.

closepath_stroke

public boolean closepath_stroke()

Closes the path strokes

closepath_fill_stroke

public boolean closepath_fill_stroke()

Closes the path strokes

fill_stroke

public boolean fill_stroke()

Fills

endpath

public boolean endpath()

Ends the path

curveto

public boolean curveto(double x1,
                       double y1,
                       double x2,
                       double y2,
                       double x3,
                       double y3)

Draws a bezier curve

curveto_b

public boolean curveto_b(double x1,
                         double y1,
                         double x2,
                         double y2)

Draws a bezier curve

curveto_e

public boolean curveto_e(double x1,
                         double y1,
                         double x2,
                         double y2)

Draws a bezier curve

arc

public boolean arc(double x1,
                   double y1,
                   double r,
                   double a,
                   double b)

Creates a counterclockwise arg

arcn

public boolean arcn(double x1,
                    double y1,
                    double r,
                    double a,
                    double b)

Creates a clockwise arc

circle

public boolean circle(double x1,
                      double y1,
                      double r)

Creates a circle

lineto

public boolean lineto(double x,
                      double y)

Sets the graphics position.

moveto

public boolean moveto(double x,
                      double y)

Sets the graphics position.

rect

public boolean rect(double x,
                    double y,
                    double width,
                    double height)

Creates a rectangle

setgray_stroke

public boolean setgray_stroke(double g)

Sets the color to a grayscale

setgray_fill

public boolean setgray_fill(double g)

Sets the color to a grayscale

setgray

public boolean setgray(double g)

Sets the color to a grayscale

setrgbcolor_stroke

public boolean setrgbcolor_stroke(double r,
                                  double g,
                                  double b)

Sets the color to a rgb

setrgbcolor_fill

public boolean setrgbcolor_fill(double r,
                                double g,
                                double b)

Sets the fill color to a rgb

setrgbcolor

public boolean setrgbcolor(double r,
                           double g,
                           double b)

Sets the color to a rgb

setcolor

public boolean setcolor(java.lang.String fstype,
                        java.lang.String colorspace,
                        double c1,
                        double c2,
                        double c3,
                        double c4)

Sets the color

setlinewidth

public boolean setlinewidth(double w)

Sets the line width

concat

public boolean concat(double a,
                      double b,
                      double c,
                      double d,
                      double e,
                      double f)

Concatenates the matrix

open_image_file

public PDFImage open_image_file(java.lang.String type,
                                Path file,
                                java.lang.String stringParam,
                                int intParam)
                         throws java.io.IOException

open image

Throws:

java.io.IOException

load_image

public PDFImage load_image(java.lang.String type,
                           Path file,
                           java.lang.String optlist)
                    throws java.io.IOException

open image

Throws:

java.io.IOException

fit_image

public boolean fit_image(PDFImage img,
                         double x,
                         double y,
                         java.lang.String opt)

fit_embedded_file

public PDFEmbeddedFile fit_embedded_file(Path path,
                                         double x,
                                         double y,
                                         double width,
                                         double height)
                                  throws java.io.IOException

open image

Throws:

java.io.IOException

skew

public boolean skew(double aDeg,
                    double bDeg)

Skews the coordinates

Parameters:

a - degrees to skew the x axis

b - degrees to skew the y axis

scale

public boolean scale(double sx,
                     double sy)

scales the coordinates

Parameters:

sx - amount to scale the x axis

sy - amount to scale the y axis

translate

public boolean translate(double tx,
                         double ty)

translates the coordinates

Parameters:

tx - amount to translate the x axis

ty - amount to translate the y axis

rotate

public boolean rotate(double pDeg)

rotates the coordinates

Parameters:

p - amount to rotate

save

public boolean save()

Saves the graphics state.

restore

public boolean restore()

Restores the graphics state.

show

public boolean show(java.lang.String text)

Displays text

show_boxed

public boolean show_boxed(java.lang.String text,
                          double x,
                          double y,
                          double width,
                          double height,
                          java.lang.String mode,
                          java.lang.String feature)

Displays text

show_xy

public boolean show_xy(java.lang.String text,
                       double x,
                       double y)

Displays text

stroke

public boolean stroke()

Draws the graph

continue_text

public boolean continue_text(java.lang.String text)

Displays text

end_page

public boolean end_page()

end_page_ext

public boolean end_page_ext(java.lang.String optlist)

end_document

public boolean end_document(java.lang.String optList)
                     throws java.io.IOException

Throws:

java.io.IOException

close

public boolean close()
              throws java.io.IOException

Throws:

java.io.IOException

delete

public boolean delete()
               throws java.io.IOException

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object