| Overview |  |
Behaviours: gen_server.
Authors: wright@servicelevel.net.
| add_start_xref/2 | |
| add_trailer/4 | |
| add_xref/2 | |
| append_stream/2 | |
| begin_text/1 | |
| bezier/5 | This moves to X1,Y1 point as its start and then creates a cubic Bezier curve to X4,Y4 using the points in between as the control points. |
| bezier/9 | This moves to X1,Y1 point as its start and then creates a cubic Bezier curve to X4,Y4 using the points in between as the control points. |
| bezier_c/4 | This takes the current point as its start and then creates a cubic Bezier curve to Point3 using the points in between as the control points. |
| bezier_v/3 | This takes the current point as its start and then creates a cubic Bezier curve to Point2 using the current point and Point1 as the control points. |
| bezier_y/3 | This takes the current point as its start and then creates a cubic Bezier curve to Point3 using the Point1 and Point3 as the control points. |
| break_text/1 | |
| circle/3 | |
| cms/1 | |
| code_change/3 | |
| color/1 | R,G,B = 0-255 This may be useful to lookup the rgb value of the color names. |
| default_face/0 | |
| delete/1 | clear up - delete pdf building process. |
| ellipse/3 | |
| end_text/1 | |
| ensure_font_gets_loaded/2 | |
| export/1 | Export to PDF file format return:. |
| get_page_no/1 | Useful for page numbering functions etc. |
| get_state/1 | return the state of the server. |
| get_string_width/3 | |
| get_string_width/4 | This function is a bit expensive, but will stick to the public interface. |
| grid/3 | Grid assumes sorted XLists and YList, minimum value first. |
| handle_call/3 | |
| handle_cast/2 | |
| handle_info/2 | |
| header/0 | |
| image/2 | |
| image/3 | |
| image/4 | |
| inBuiltFonts/0 | |
| inches/1 | |
| init/1 | |
| kernedtext/2 | |
| line/2 | |
| line/3 | |
| line/5 | |
| lines/2 | |
| mirror_xaxis/2 | |
| mirror_yaxis/2 | |
| move_to/2 | |
| new/0 | Spawn pdf building process. |
| new_page/1 | Add current page context to PDF document and start on a new page Note page 1 is already created by default and current page set to it after creation of PDF context. |
| page_script/2 | |
| pagesize/1 | pagesize returns: bounding box {Xleft, Ybottom, Xright, Ytop} full pages are always = {0, 0, Width, Height}. |
| pagesize/2 | create a full page bounding box for a page of size Width x Height. |
| path/2 | |
| picas/1 | |
| points/1 | |
| poly/2 | Poly paths should be stroked/closed/filled with separate command. |
| rectangle/3 | Stroke a rectangle area. |
| rectangle/4 | Stroke a rectangle area. |
| rectangle/5 | Stroke a rectangle area. |
| rectangle/6 | Stroke a rectangle area. |
| restore_state/1 | Pop graphics state. |
| rotate/2 | Set rotation in degrees. |
| round_rect/4 | |
| round_top_rect/4 | |
| save_state/1 | Push graphics state. |
| scale/3 | |
| set_author/2 | set the Author atribute of the PDF. |
| set_char_space/2 | |
| set_dash/2 | |
| set_dash/3 | |
| set_date/4 | set the Date atribute of the PDF. |
| set_fill_color/2 | |
| set_fill_color_CMYK/5 | Set color value range 0 - 1. |
| set_fill_color_RGB/4 | Set fill color, value range 0 - 1. |
| set_fill_gray/2 | Grayscale fill color; 0.0-Black 1.0-White). |
| set_font/3 | |
| set_keywords/2 | set the Keywords atribute of the PDF. |
| set_line_cap/2 | |
| set_line_join/2 | |
| set_line_width/2 | |
| set_miter_limit/2 | |
| set_page/2 | Go to a page already created. |
| set_pagesize/2 | |
| set_pagesize/3 | |
| set_stroke_color/2 | |
| set_stroke_color_CMYK/5 | |
| set_stroke_color_RGB/4 | |
| set_stroke_gray/2 | Grayscale strole color; 0.0-Black 1.0-White). |
| set_subject/2 | set the Subject atribute of the PDF. |
| set_text_leading/2 | |
| set_text_pos/3 | |
| set_text_rendering/2 | |
| set_text_rise/2 | |
| set_text_scale/2 | |
| set_title/2 | set the Title atribute of the PDF. |
| set_word_space/2 | |
| skew/3 | |
| start_link/1 | |
| terminate/2 | |
| text/2 | |
| text_rotate/2 | Set text rotation in degrees. |
| text_rotate_position/4 | |
| text_transform/7 | Change geometry. |
| textbr/2 | |
| transform/7 | Change geometry. |
| translate/3 | |
| xref/2 |
add_start_xref(F::file:iodevice() | atom(), XrefStartPos::integer()) -> ok | {error, term()}
add_trailer(F::file:iodevice() | atom(), Objs::list(), Root::any(), Info::any()) -> ok | {error, term()}
add_xref(F::file:iodevice() | atom(), Objs::[{term(), term()}]) -> integer()
append_stream(PID::pdf_server_pid(), String::iolist()) -> ok
begin_text(PID::pdf_server_pid()) -> ok
bezier(PID::pdf_server_pid(), X2::xy(), X3::xy(), X4::xy(), X5::xy()) -> ok
This moves to X1,Y1 point as its start and then creates a cubic Bezier curve to X4,Y4 using the points in between as the control points. Bezier paths should be stroked/closed/filled with a separate command.
bezier(PID::pdf_server_pid(), X1::number(), Y1::number(), X2::number(), Y2::number(), X3::number(), Y3::number(), X4::number(), Y4::number()) -> ok
This moves to X1,Y1 point as its start and then creates a cubic Bezier curve to X4,Y4 using the points in between as the control points. Bezier paths should be stroked/closed/filled with a separate command.
bezier_c(PID::pdf_server_pid(), Point1::xy(), Point2::xy(), Point3::xy()) -> ok
This takes the current point as its start and then creates a cubic Bezier curve to Point3 using the points in between as the control points. Bezier paths should be stroked/closed/filled with a separate command.
bezier_v(PID::pdf_server_pid(), Point1::xy(), Point2::xy()) -> ok
This takes the current point as its start and then creates a cubic Bezier curve to Point2 using the current point and Point1 as the control points. Bezier paths should be stroked/closed/filled with a separate command.
bezier_y(PID::pdf_server_pid(), Point1::xy(), Point3::xy()) -> ok
This takes the current point as its start and then creates a cubic Bezier curve to Point3 using the Point1 and Point3 as the control points. Bezier paths should be stroked/closed/filled with a separate command.
break_text(PID::pdf_server_pid()) -> ok
circle(PID::pdf_server_pid(), X2::xy(), R::number()) -> ok
cms(X::number()) -> integer()
code_change(OldVsn, State, Extra) -> any()
color(Color::atom() | rgb_color()) -> rgb_color()
R,G,B = 0-255 This may be useful to lookup the rgb value of the color names
default_face() -> #face{}
delete(PID::pdf_server_pid()) -> ok
clear up - delete pdf building process
ellipse(PID::pdf_server_pid(), X2::xy(), X3::xy()) -> ok
end_text(PID::pdf_server_pid()) -> ok
ensure_font_gets_loaded(PID::pdf_server_pid(), FontName::string()) -> ok
export(PID::pdf_server_pid()) -> {PDFDoc::binary(), PageNo::integer()} | none()
Export to PDF file format return:
get_page_no(PID::pdf_server_pid()) -> non_neg_integer()
Useful for page numbering functions etc.
get_state(PID) -> any()
return the state of the server
get_string_width(Fontname::string(), PointSize::integer(), Str::string()) -> integer()
get_string_width(PID::pdf_server_pid(), Fontname::string(), PointSize::integer(), Str::string()) -> integer()
This function is a bit expensive, but will stick to the public interface.
grid(PID, XList, YList) -> any()
Grid assumes sorted XLists and YList, minimum value first
handle_call(X1, From, X3) -> any()
handle_cast(X1, X2) -> any()
handle_info(Info, State) -> any()
header() -> string()
image(PID::pdf_server_pid(), FilePath::file:name_all()) -> ok | {error, term()}
image(PID::pdf_server_pid(), FilePath::file:name_all(), Size::xy()) -> ok | {error, term()}
image(PID::pdf_server_pid(), FilePath::file:name_all(), X3::xy(), Size::img_size_t()) -> ok | {error, term()}
inBuiltFonts() -> any()
inches(X::number()) -> integer()
init(Init) -> any()
kernedtext(PID::pdf_server_pid(), Text::string()) -> ok
line(PID::pdf_server_pid(), From_To::xy1_xy2()) -> ok
line(PID::pdf_server_pid(), From::xy(), To::xy()) -> ok
line(PID::pdf_server_pid(), X1::number(), Y1::number(), X2::number(), Y2::number()) -> ok
lines(PID::pdf_server_pid(), LineList::[xy1_xy2()]) -> ok
mirror_xaxis(PID::pdf_server_pid(), Ytranslate::number()) -> ok
mirror_yaxis(PID::pdf_server_pid(), Xtranslate::number()) -> ok
move_to(PID::pdf_server_pid(), P::{number(), number()}) -> ok
new() -> pdf_server_pid()
Spawn pdf building process
new_page(PID::pdf_server_pid()) -> non_neg_integer() | none()
Add current page context to PDF document and start on a new page Note page 1 is already created by default and current page set to it after creation of PDF context.
page_script(PID::pdf_server_pid(), Script::any()) -> ok
pagesize(X1::atom()) -> xywh()
pagesize returns: bounding box {Xleft, Ybottom, Xright, Ytop} full pages are always = {0, 0, Width, Height}
pagesize(Width::integer(), Height::integer()) -> xywh()
create a full page bounding box for a page of size Width x Height
path(PID::pdf_server_pid(), Type::eg_pdf_op:path_t()) -> ok
picas(X::number()) -> number()
points(X::number()) -> number()
poly(PID::pdf_server_pid(), Points::[xy()]) -> ok
Poly paths should be stroked/closed/filled with separate command.
rectangle(PID::pdf_server_pid(), X2::xy(), X3::xy()) -> ok
Stroke a rectangle area. If Stroke Type is not appended in arguments, explicit stroke command "path(StrokeType)" has to be executed. X, Y designate the lower left corner of the rectangle.
rectangle(PID::pdf_server_pid(), X2::xy(), X3::xy(), StrokeType::eg_pdf_op:path_t()) -> ok
Stroke a rectangle area. If Stroke Type is not appended in arguments, explicit stroke command "path(StrokeType)" has to be executed. X, Y designate the lower left corner of the rectangle.
rectangle(PID::pdf_server_pid(), X::number(), Y::number(), WX::number(), WY::number()) -> ok
Stroke a rectangle area. If Stroke Type is not appended in arguments, explicit stroke command "path(StrokeType)" has to be executed. X, Y designate the lower left corner of the rectangle.
rectangle(PID::pdf_server_pid(), X::number(), Y::number(), WX::number(), WY::number(), Option::eg_pdf_op:path_t()) -> ok
Stroke a rectangle area. If Stroke Type is not appended in arguments, explicit stroke command "path(StrokeType)" has to be executed. X, Y designate the lower left corner of the rectangle.
restore_state(PID::pdf_server_pid()) -> ok
Pop graphics state
rotate(PID::pdf_server_pid(), Angle::number()) -> ok
Set rotation in degrees.
round_rect(PID::pdf_server_pid(), Point::xy(), Size::xy(), Radius::number()) -> ok
round_top_rect(PID::pdf_server_pid(), Point::xy(), Size::xy(), Radius::number()) -> ok
save_state(PID::pdf_server_pid()) -> ok
Push graphics state
scale(PID::pdf_server_pid(), ScaleX::integer(), ScaleY::integer()) -> ok
set_author(PID::pdf_server_pid(), Author::string()) -> ok
set the Author atribute of the PDF
set_char_space(PID::pdf_server_pid(), CS::number()) -> ok
set_dash(PID::pdf_server_pid(), Mode::eg_pdf_op:line_style()) -> ok
set_dash(PID::pdf_server_pid(), Array::[number()], Phase::number()) -> ok
set_date(PID::pdf_server_pid(), Year::pos_integer(), Month::pos_integer(), Day::pos_integer()) -> ok
set the Date atribute of the PDF
set_fill_color(PID::pdf_server_pid(), Color::atom() | rgb_color()) -> ok
set_fill_color_CMYK(PID::pdf_server_pid(), C::number(), M::number(), Y::number(), K::number()) -> ok
Set color value range 0 - 1
set_fill_color_RGB(PID::pdf_server_pid(), R::number(), G::number(), B::number()) -> ok
Set fill color, value range 0 - 1
set_fill_gray(PID::pdf_server_pid(), Gray::number()) -> ok
Grayscale fill color; 0.0-Black 1.0-White)
set_font(PID::pdf_server_pid(), Fontname::string(), Size::integer()) -> ok
set_keywords(PID, Keywords) -> any()
set the Keywords atribute of the PDF
set_line_cap(PID::pdf_server_pid(), Mode::eg_pdf_op:line_cap_t()) -> ok
set_line_join(PID::pdf_server_pid(), Mode::eg_pdf_op:line_join_t()) -> ok
set_line_width(PID::pdf_server_pid(), W::number()) -> ok
set_miter_limit(PID::pdf_server_pid(), Limit::number()) -> ok
set_page(PID::pdf_server_pid(), PageNo::non_neg_integer()) -> ok
Go to a page already created.
set_pagesize(PID::pdf_server_pid(), Size::atom()) -> ok
set_pagesize(PID::pdf_server_pid(), Width::integer(), Height::integer()) -> ok
set_stroke_color(PID::pdf_server_pid(), Color::atom() | rgb_color()) -> ok
set_stroke_color_CMYK(PID::pdf_server_pid(), C::number(), M::number(), Y::number(), K::number()) -> ok
set_stroke_color_RGB(PID::pdf_server_pid(), R::number(), G::number(), B::number()) -> ok
set_stroke_gray(PID::pdf_server_pid(), Gray::number()) -> ok
Grayscale strole color; 0.0-Black 1.0-White)
set_subject(PID::pdf_server_pid(), Subject::string()) -> ok
set the Subject atribute of the PDF
set_text_leading(PID::pdf_server_pid(), L::number()) -> ok
set_text_pos(PID::pdf_server_pid(), X::number(), Y::number()) -> ok
set_text_rendering(Pid::pdf_server_pid(), Mode::atom() | integer()) -> ok
set_text_rise(PID::pdf_server_pid(), Rise::integer()) -> ok
set_text_scale(PID::pdf_server_pid(), SC::integer()) -> ok
set_title(PID::pdf_server_pid(), Title::string()) -> ok
set the Title atribute of the PDF
set_word_space(PID::pdf_server_pid(), WS::number()) -> ok
skew(PID::pdf_server_pid(), XSkewAngle::number(), YSkewAngle::number()) -> ok
start_link(Init) -> any()
terminate(Reason, State) -> any()
text(PID::pdf_server_pid(), Text::iolist()) -> ok
text_rotate(PID::pdf_server_pid(), Angle::number()) -> ok
Set text rotation in degrees.
text_rotate_position(PID::pdf_server_pid(), X::number(), Y::number(), Angle::number()) -> ok
text_transform(PID::pdf_server_pid(), A::number(), B::number(), C::number(), D::number(), E::number(), F::number()) -> ok
Change geometry
textbr(PID::pdf_server_pid(), Text::iolist()) -> ok
transform(PID::pdf_server_pid(), A::number(), B::number(), C::number(), D::number(), E::number(), F::number()) -> ok
Change geometry
translate(PID::pdf_server_pid(), X::number(), Y::number()) -> ok
xref(I::integer(), Str::string()) -> iolist()
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