unipdf/annotator/annotator.go

//
// Copyright 2020 FoxyUtils ehf. All rights reserved.
//
// This is a commercial product and requires a license to operate.
// A trial license can be obtained at https://unidoc.io
//
// DO NOT EDIT: generated by unitwist Go source code obfuscator.
//
// Use of this source code is governed by the UniDoc End User License Agreement
// terms that can be accessed at https://unidoc.io/eula/

// Package annotator provides an interface for creating annotations with appearance
// streams.  It goes beyond the models package which includes definitions of basic annotation models, in that it
// can create the appearance streams which specify the exact appearance as needed by many pdf viewers for consistent
// appearance of the annotations.
// It also contains methods for generating appearance streams for fields via widget annotations.
package annotator ;import (_a "bytes";_ca "errors";_f "github.com/unidoc/unipdf/v3/common";_g "github.com/unidoc/unipdf/v3/contentstream";_ee "github.com/unidoc/unipdf/v3/contentstream/draw";_ab "github.com/unidoc/unipdf/v3/core";_d "github.com/unidoc/unipdf/v3/internal/textencoding";
_gg "github.com/unidoc/unipdf/v3/model";_fc "image";_b "math";_c "strings";_ef "time";_af "unicode";);

// Style returns the appearance style of `fa`. If not specified, returns default style.
func (_gaca ImageFieldAppearance )Style ()AppearanceStyle {if _gaca ._babf !=nil {return *_gaca ._babf ;};return AppearanceStyle {BorderSize :0.0,BorderColor :_gg .NewPdfColorDeviceGray (0),FillColor :_gg .NewPdfColorDeviceGray (1),DrawAlignmentReticle :false };
};

// GenerateAppearanceDict generates an appearance dictionary for widget annotation `wa` for the `field` in `form`.
// Implements interface model.FieldAppearanceGenerator.
func (_daee ImageFieldAppearance )GenerateAppearanceDict (form *_gg .PdfAcroForm ,field *_gg .PdfField ,wa *_gg .PdfAnnotationWidget )(*_ab .PdfObjectDictionary ,error ){_ ,_eaad :=field .GetContext ().(*_gg .PdfFieldButton );if !_eaad {_f .Log .Trace ("C\u006f\u0075\u006c\u0064\u0020\u006fn\u006c\u0079\u0020\u0068\u0061\u006ed\u006c\u0065\u0020\u0062\u0075\u0074\u0074o\u006e\u0020\u002d\u0020\u0069\u0067\u006e\u006f\u0072\u0069n\u0067");
return nil ,nil ;};_eeba ,_gbbd :=_ab .GetDict (wa .AP );if _gbbd &&_daee .OnlyIfMissing {_f .Log .Trace ("\u0041\u006c\u0072\u0065a\u0064\u0079\u0020\u0070\u006f\u0070\u0075\u006c\u0061\u0074e\u0064 \u002d\u0020\u0069\u0067\u006e\u006f\u0072i\u006e\u0067");
return _eeba ,nil ;};if form .DR ==nil {form .DR =_gg .NewPdfPageResources ();};switch _afe :=field .GetContext ().(type ){case *_gg .PdfFieldButton :if _afe .IsPush (){_cga ,_cbeef :=_dabab (_afe ,wa ,_daee .Style ());if _cbeef !=nil {return nil ,_cbeef ;
};return _cga ,nil ;};};return nil ,nil ;};

// WrapContentStream ensures that the entire content stream for a `page` is wrapped within q ... Q operands.
// Ensures that following operands that are added are not affected by additional operands that are added.
// Implements interface model.ContentStreamWrapper.
func (_eadd ImageFieldAppearance )WrapContentStream (page *_gg .PdfPage )error {_eefg ,_bccc :=page .GetAllContentStreams ();if _bccc !=nil {return _bccc ;};_dcgc :=_g .NewContentStreamParser (_eefg );_badg ,_bccc :=_dcgc .Parse ();if _bccc !=nil {return _bccc ;
};_badg .WrapIfNeeded ();_eabe :=[]string {_badg .String ()};return page .SetContentStreams (_eabe ,_acgc ());};func _ebbc (_adg []*SignatureLine ,_fgb *SignatureFieldOpts )(*_ab .PdfObjectDictionary ,error ){if _fgb ==nil {_fgb =NewSignatureFieldOpts ();
};var _dfb error ;var _afbg *_ab .PdfObjectName ;_bgbf :=_fgb .Font ;if _bgbf !=nil {_facf ,_ :=_bgbf .GetFontDescriptor ();if _facf !=nil {if _abce ,_dcbbe :=_facf .FontName .(*_ab .PdfObjectName );_dcbbe {_afbg =_abce ;};};if _afbg ==nil {_afbg =_ab .MakeName ("\u0046\u006f\u006et\u0031");
};}else {if _bgbf ,_dfb =_gg .NewStandard14Font ("\u0048e\u006c\u0076\u0065\u0074\u0069\u0063a");_dfb !=nil {return nil ,_dfb ;};_afbg =_ab .MakeName ("\u0048\u0065\u006c\u0076");};_afdd :=_fgb .FontSize ;if _afdd <=0{_afdd =10;};if _fgb .LineHeight <=0{_fgb .LineHeight =1;
};_egd :=_fgb .LineHeight *_afdd ;_fcce ,_cae :=_bgbf .GetRuneMetrics (' ');if !_cae {return nil ,_ca .New ("\u0074\u0068e \u0066\u006f\u006et\u0020\u0064\u006f\u0065s n\u006ft \u0068\u0061\u0076\u0065\u0020\u0061\u0020sp\u0061\u0063\u0065\u0020\u0067\u006c\u0079p\u0068");
};_gdac :=_fcce .Wx ;var _agcf float64 ;var _gce []string ;for _ ,_afde :=range _adg {if _afde .Text ==""{continue ;};_fed :=_afde .Text ;if _afde .Desc !=""{_fed =_afde .Desc +"\u003a\u0020"+_fed ;};_gce =append (_gce ,_fed );var _bgae float64 ;for _ ,_faed :=range _fed {_cad ,_agd :=_bgbf .GetRuneMetrics (_faed );
if !_agd {continue ;};_bgae +=_cad .Wx ;};if _bgae > _agcf {_agcf =_bgae ;};};_agcf =_agcf *_afdd /1000.0;_egg :=float64 (len (_gce ))*_egd ;_adgg :=_fgb .Image !=nil ;_gcbf :=_fgb .Rect ;if _gcbf ==nil {_gcbf =[]float64 {0,0,_agcf ,_egg };if _adgg {_gcbf [2]=_agcf *2;
_gcbf [3]=_egg *2;};_fgb .Rect =_gcbf ;};_gdcde :=_gcbf [2]-_gcbf [0];_ffeg :=_gcbf [3]-_gcbf [1];_agg ,_acd :=_gcbf ,_gcbf ;var _bcef ,_fdc float64 ;if _adgg &&len (_gce )> 0{if _fgb .ImagePosition <=SignatureImageRight {_acbd :=[]float64 {_gcbf [0],_gcbf [1],_gcbf [0]+(_gdcde /2),_gcbf [3]};
_edge :=[]float64 {_gcbf [0]+(_gdcde /2),_gcbf [1],_gcbf [2],_gcbf [3]};if _fgb .ImagePosition ==SignatureImageLeft {_agg ,_acd =_acbd ,_edge ;}else {_agg ,_acd =_edge ,_acbd ;};}else {_dcfa :=[]float64 {_gcbf [0],_gcbf [1],_gcbf [2],_gcbf [1]+(_ffeg /2)};
_eaa :=[]float64 {_gcbf [0],_gcbf [1]+(_ffeg /2),_gcbf [2],_gcbf [3]};if _fgb .ImagePosition ==SignatureImageTop {_agg ,_acd =_eaa ,_dcfa ;}else {_agg ,_acd =_dcfa ,_eaa ;};};};_bcef =_acd [2]-_acd [0];_fdc =_acd [3]-_acd [1];var _cafd float64 ;if _fgb .AutoSize {if _agcf > _bcef ||_egg > _fdc {_edbe :=_b .Min (_bcef /_agcf ,_fdc /_egg );
_afdd *=_edbe ;};_egd =_fgb .LineHeight *_afdd ;_cafd +=(_fdc -float64 (len (_gce ))*_egd )/2;};_abge :=_g .NewContentCreator ();_acbda :=_gg .NewPdfPageResources ();_acbda .SetFontByName (*_afbg ,_bgbf .ToPdfObject ());if _fgb .BorderSize <=0{_fgb .BorderSize =0;
_fgb .BorderColor =_gg .NewPdfColorDeviceGray (1);};_abge .Add_q ();if _fgb .FillColor !=nil {_abge .SetNonStrokingColor (_fgb .FillColor );};if _fgb .BorderColor !=nil {_abge .SetStrokingColor (_fgb .BorderColor );};_abge .Add_w (_fgb .BorderSize ).Add_re (_gcbf [0],_gcbf [1],_gdcde ,_ffeg );
if _fgb .FillColor !=nil &&_fgb .BorderColor !=nil {_abge .Add_B ();}else if _fgb .FillColor !=nil {_abge .Add_f ();}else if _fgb .BorderColor !=nil {_abge .Add_S ();};_abge .Add_Q ();if _fgb .WatermarkImage !=nil {_ecbc :=[]float64 {_gcbf [0],_gcbf [1],_gcbf [2],_gcbf [3]};
_ccfb ,_abb ,_fcfg :=_dgf (_fgb .WatermarkImage ,"\u0049\u006d\u0061\u0067\u0065\u0057\u0061\u0074\u0065r\u006d\u0061\u0072\u006b",_fgb ,_ecbc ,_abge );if _fcfg !=nil {return nil ,_fcfg ;};_acbda .SetXObjectImageByName (*_ccfb ,_abb );};_abge .Add_q ();
_abge .Translate (_acd [0],_acd [3]-_egd -_cafd );_abge .Add_BT ();_ecd :=_bgbf .Encoder ();for _ ,_ddg :=range _gce {var _cgdg []byte ;for _ ,_dbc :=range _ddg {if _af .IsSpace (_dbc ){if len (_cgdg )> 0{_abge .SetNonStrokingColor (_fgb .TextColor ).Add_Tf (*_afbg ,_afdd ).Add_TL (_egd ).Add_TJ ([]_ab .PdfObject {_ab .MakeStringFromBytes (_cgdg )}...);
_cgdg =nil ;};_abge .Add_Tf (*_afbg ,_afdd ).Add_TL (_egd ).Add_TJ ([]_ab .PdfObject {_ab .MakeFloat (-_gdac )}...);}else {_cgdg =append (_cgdg ,_ecd .Encode (string (_dbc ))...);};};if len (_cgdg )> 0{_abge .SetNonStrokingColor (_fgb .TextColor ).Add_Tf (*_afbg ,_afdd ).Add_TL (_egd ).Add_TJ ([]_ab .PdfObject {_ab .MakeStringFromBytes (_cgdg )}...);
};_abge .Add_Td (0,-_egd );};_abge .Add_ET ();_abge .Add_Q ();if _adgg {_gbf ,_aebcd ,_befc :=_dgf (_fgb .Image ,"\u0049\u006d\u0061\u0067\u0065\u0053\u0069\u0067\u006ea\u0074\u0075\u0072\u0065",_fgb ,_agg ,_abge );if _befc !=nil {return nil ,_befc ;};
_acbda .SetXObjectImageByName (*_gbf ,_aebcd );};_bgba :=_gg .NewXObjectForm ();_bgba .Resources =_acbda ;_bgba .BBox =_ab .MakeArrayFromFloats (_gcbf );_bgba .SetContentStream (_abge .Bytes (),_acgc ());_ege :=_ab .MakeDict ();_ege .Set ("\u004e",_bgba .ToPdfObject ());
return _ege ,nil ;};

// AppearanceFontStyle defines font style characteristics for form fields,
// used in the filling/flattening process.
type AppearanceFontStyle struct{

// Fallback represents a global font fallback, used for fields which do
// not specify a font in their default appearance (DA). The fallback is
// also used if there is a font specified in the DA, but it is not
// found in the AcroForm resources (DR).
Fallback *AppearanceFont ;

// FallbackSize represents a global font size fallback used for fields
// which do not specify a font size in their default appearance (DA).
// The fallback size is applied only if its value is larger than zero.
FallbackSize float64 ;

// FieldFallbacks defines font fallbacks for specific fields. The map keys
// represent the names of the fields (which can be specified by their
// partial or full names). Specific field fallback fonts take precedence
// over the global font fallback.
FieldFallbacks map[string ]*AppearanceFont ;

// ForceReplace forces the replacement of fonts in the filling/flattening
// process, even if the default appearance (DA) specifies a valid font.
// If no fallback font is provided, setting this field has no effect.
ForceReplace bool ;};

// ComboboxFieldOptions defines optional parameters for a combobox form field.
type ComboboxFieldOptions struct{

// Choices is the list of string values that can be selected.
Choices []string ;};

// NewTextField generates a new text field with partial name `name` at location
// specified by `rect` on given `page` and with field specific options `opt`.
func NewTextField (page *_gg .PdfPage ,name string ,rect []float64 ,opt TextFieldOptions )(*_gg .PdfFieldText ,error ){if page ==nil {return nil ,_ca .New ("\u0070a\u0067e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065c\u0069\u0066\u0069\u0065\u0064");};if len (name )<=0{return nil ,_ca .New ("\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062u\u0074e\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");
};if len (rect )!=4{return nil ,_ca .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");};_eged :=_gg .NewPdfField ();_fgbf :=&_gg .PdfFieldText {};_eged .SetContext (_fgbf );_fgbf .PdfField =_eged ;_fgbf .T =_ab .MakeString (name );
if opt .MaxLen > 0{_fgbf .MaxLen =_ab .MakeInteger (int64 (opt .MaxLen ));};if len (opt .Value )> 0{_fgbf .V =_ab .MakeString (opt .Value );};_ddde :=_gg .NewPdfAnnotationWidget ();_ddde .Rect =_ab .MakeArrayFromFloats (rect );_ddde .P =page .ToPdfObject ();
_ddde .F =_ab .MakeInteger (4);_ddde .Parent =_fgbf .ToPdfObject ();_fgbf .Annotations =append (_fgbf .Annotations ,_ddde );return _fgbf ,nil ;};func _bce (_abf CircleAnnotationDef )(*_ab .PdfObjectDictionary ,*_gg .PdfRectangle ,error ){_eg :=_gg .NewXObjectForm ();
_eg .Resources =_gg .NewPdfPageResources ();_ac :="";if _abf .Opacity < 1.0{_fe :=_ab .MakeDict ();_fe .Set ("\u0063\u0061",_ab .MakeFloat (_abf .Opacity ));_fe .Set ("\u0043\u0041",_ab .MakeFloat (_abf .Opacity ));_fcf :=_eg .Resources .AddExtGState ("\u0067\u0073\u0031",_fe );
if _fcf !=nil {_f .Log .Debug ("U\u006e\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0061\u0064\u0064\u0020\u0065\u0078\u0074g\u0073\u0074\u0061t\u0065 \u0067\u0073\u0031");return nil ,nil ,_fcf ;};_ac ="\u0067\u0073\u0031";};_cb ,_fb ,_fa ,_cdb :=_bd (_abf ,_ac );
if _cdb !=nil {return nil ,nil ,_cdb ;};_cdb =_eg .SetContentStream (_cb ,nil );if _cdb !=nil {return nil ,nil ,_cdb ;};_eg .BBox =_fb .ToPdfObject ();_gd :=_ab .MakeDict ();_gd .Set ("\u004e",_eg .ToPdfObject ());return _gd ,_fa ,nil ;};

// RectangleAnnotationDef is a rectangle defined with a specified Width and Height and a lower left corner at (X,Y).
// The rectangle can optionally have a border and a filling color.
// The Width/Height includes the border (if any specified).
type RectangleAnnotationDef struct{X float64 ;Y float64 ;Width float64 ;Height float64 ;FillEnabled bool ;FillColor *_gg .PdfColorDeviceRGB ;BorderEnabled bool ;BorderWidth float64 ;BorderColor *_gg .PdfColorDeviceRGB ;Opacity float64 ;};

// WrapContentStream ensures that the entire content stream for a `page` is wrapped within q ... Q operands.
// Ensures that following operands that are added are not affected by additional operands that are added.
// Implements interface model.ContentStreamWrapper.
func (_bbf FieldAppearance )WrapContentStream (page *_gg .PdfPage )error {_ecag ,_cffcea :=page .GetAllContentStreams ();if _cffcea !=nil {return _cffcea ;};_gffg :=_g .NewContentStreamParser (_ecag );_bfef ,_cffcea :=_gffg .Parse ();if _cffcea !=nil {return _cffcea ;
};_bfef .WrapIfNeeded ();_aeab :=[]string {_bfef .String ()};return page .SetContentStreams (_aeab ,_acgc ());};func _dbg (_cbdf RectangleAnnotationDef ,_eggc string )([]byte ,*_gg .PdfRectangle ,*_gg .PdfRectangle ,error ){_dgde :=_ee .Rectangle {X :0,Y :0,Width :_cbdf .Width ,Height :_cbdf .Height ,FillEnabled :_cbdf .FillEnabled ,FillColor :_cbdf .FillColor ,BorderEnabled :_cbdf .BorderEnabled ,BorderWidth :2*_cbdf .BorderWidth ,BorderColor :_cbdf .BorderColor ,Opacity :_cbdf .Opacity };
_dggb ,_cegg ,_daaf :=_dgde .Draw (_eggc );if _daaf !=nil {return nil ,nil ,nil ,_daaf ;};_dggbg :=&_gg .PdfRectangle {};_dggbg .Llx =_cbdf .X +_cegg .Llx ;_dggbg .Lly =_cbdf .Y +_cegg .Lly ;_dggbg .Urx =_cbdf .X +_cegg .Urx ;_dggbg .Ury =_cbdf .Y +_cegg .Ury ;
return _dggb ,_cegg ,_dggbg ,nil ;};

// NewFormResetButtonField would create a reset button in specified page according to the parameter in `FormResetActionOptions`.
func NewFormResetButtonField (page *_gg .PdfPage ,opt FormResetActionOptions )(*_gg .PdfFieldButton ,error ){_agfg :=_gg .NewPdfActionResetForm ();_agfg .Fields =opt .Fields ;_agfg .Flags =_ab .MakeInteger (0);if opt .IsExclusionList {_agfg .Flags =_ab .MakeInteger (1);
};_addb ,_ddbb :=_ceab (page ,opt .Rectangle ,"\u0062\u0074\u006e\u0052\u0065\u0073\u0065\u0074",opt .Label ,opt .LabelColor ,opt .Font ,opt .FontSize ,_agfg .ToPdfObject ());if _ddbb !=nil {return nil ,_ddbb ;};return _addb ,nil ;};

// AppearanceStyle defines style parameters for appearance stream generation.
type AppearanceStyle struct{

// How much of Rect height to fill when autosizing text.
AutoFontSizeFraction float64 ;

// CheckmarkRune is a rune used for check mark in checkboxes (for ZapfDingbats font).
CheckmarkRune rune ;BorderSize float64 ;BorderColor _gg .PdfColor ;FillColor _gg .PdfColor ;

// Multiplier for lineheight for multi line text.
MultilineLineHeight float64 ;MultilineVAlignMiddle bool ;

// Visual guide checking alignment of field contents (debugging).
DrawAlignmentReticle bool ;

// Allow field MK appearance characteristics to override style settings.
AllowMK bool ;

// Fonts holds appearance styles for fonts.
Fonts *AppearanceFontStyle ;

// MarginLeft represents the amount of space to leave on the left side of
// the form field bounding box when generating appearances (default: 2.0).
MarginLeft *float64 ;};func _gagg (_cbeb ,_eef float64 ,_eggg *_gg .Image ,_cccg AppearanceStyle )(*_gg .XObjectForm ,error ){_egf ,_ged :=_gg .NewXObjectImageFromImage (_eggg ,nil ,_ab .NewFlateEncoder ());if _ged !=nil {return nil ,_ged ;};_egf .Decode =_ab .MakeArrayFromFloats ([]float64 {0.0,1.0,0.0,1.0,0.0,1.0});
_gadb :=_gg .NewPdfPageResources ();_gadb .ProcSet =_ab .MakeArray (_ab .MakeName ("\u0050\u0044\u0046"),_ab .MakeName ("\u0049\u006d\u0061\u0067\u0065\u0043"));_gadb .SetXObjectImageByName (_ab .PdfObjectName ("\u0049\u006d\u0030"),_egf );_dcab :=_g .NewContentCreator ();
_dcab .Add_q ();_dcab .Add_cm (float64 (_eggg .Width ),0,0,float64 (_eggg .Height ),0,0);_dcab .Add_Do ("\u0049\u006d\u0030");_dcab .Add_Q ();_cdbg :=_gg .NewXObjectForm ();_cdbg .FormType =_ab .MakeInteger (1);_cdbg .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,float64 (_eggg .Width ),float64 (_eggg .Height )});
_cdbg .Resources =_gadb ;_cdbg .SetContentStream (_dcab .Bytes (),_acgc ());return _cdbg ,nil ;};

// SignatureLine represents a line of information in the signature field appearance.
type SignatureLine struct{Desc string ;Text string ;};func _ffgc (_bgfb *_g .ContentCreator ,_dced AppearanceStyle ,_febe ,_gdee float64 ){_bgfb .Add_q ().Add_re (0,0,_febe ,_gdee ).Add_w (_dced .BorderSize ).SetStrokingColor (_dced .BorderColor ).SetNonStrokingColor (_dced .FillColor ).Add_B ().Add_Q ();
};

// NewSignatureLine returns a new signature line displayed as a part of the
// signature field appearance.
func NewSignatureLine (desc ,text string )*SignatureLine {return &SignatureLine {Desc :desc ,Text :text };};const (SignatureImageLeft SignatureImagePosition =iota ;SignatureImageRight ;SignatureImageTop ;SignatureImageBottom ;);func _dada (_efbe []float64 )[]float64 {var (_cdgg =len (_efbe );
_cfbb =make ([]float64 ,_cdgg );_eddg =make ([]float64 ,_cdgg ););_aacd :=2.0;_cfbb [0]=_efbe [0]/_aacd ;for _eegb :=1;_eegb < _cdgg ;_eegb ++{_eddg [_eegb ]=1/_aacd ;if _eegb < _cdgg -1{_aacd =4.0;}else {_aacd =3.5;};_aacd -=_eddg [_eegb ];_cfbb [_eegb ]=(_efbe [_eegb ]-_cfbb [_eegb -1])/_aacd ;
};for _afff :=1;_afff < _cdgg ;_afff ++{_cfbb [_cdgg -_afff -1]-=_eddg [_cdgg -_afff ]*_cfbb [_cdgg -_afff ];};return _cfbb ;};

// ImageFieldAppearance implements interface model.FieldAppearanceGenerator and generates appearance streams
// for attaching an image to a button field.
type ImageFieldAppearance struct{OnlyIfMissing bool ;_babf *AppearanceStyle ;};const (_gffb =1;_eff =2;_efg =4;_abfc =8;_dgbc =16;_daeb =32;_gaf =64;_bgfd =128;_egdf =256;_gfec =512;_fdgb =1024;_ecdg =2048;_bgbg =4096;);func _acgc ()_ab .StreamEncoder {return _ab .NewFlateEncoder ()};


// NewImageField generates a new image field with partial name `name` at location `rect`
// on specified `page` and with field specific options `opt`.
func NewImageField (page *_gg .PdfPage ,name string ,rect []float64 ,opt ImageFieldOptions )(*_gg .PdfFieldButton ,error ){if page ==nil {return nil ,_ca .New ("\u0070a\u0067e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065c\u0069\u0066\u0069\u0065\u0064");
};if len (name )<=0{return nil ,_ca .New ("\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062u\u0074e\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");};if len (rect )!=4{return nil ,_ca .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");
};_ggba :=_gg .NewPdfField ();_bddf :=&_gg .PdfFieldButton {};_bddf .PdfField =_ggba ;_ggba .SetContext (_bddf );_bddf .SetType (_gg .ButtonTypePush );_bddf .T =_ab .MakeString (name );_eab :=_gg .NewPdfAnnotationWidget ();_eab .Rect =_ab .MakeArrayFromFloats (rect );
_eab .P =page .ToPdfObject ();_eab .F =_ab .MakeInteger (4);_eab .Parent =_bddf .ToPdfObject ();_cgff :=rect [2]-rect [0];_efea :=rect [3]-rect [1];_dgg :=opt ._eaae ;_abgbe :=_g .NewContentCreator ();if _dgg .BorderSize > 0{_ffgc (_abgbe ,_dgg ,_cgff ,_efea );
};if _dgg .DrawAlignmentReticle {_caab :=_dgg ;_caab .BorderSize =0.2;_ggcd (_abgbe ,_caab ,_cgff ,_efea );};_bade ,_egdb :=_gagg (_cgff ,_efea ,opt .Image ,_dgg );if _egdb !=nil {return nil ,_egdb ;};_bgbc ,_fadc :=_ab .GetDict (_eab .MK );if _fadc {_bgbc .Set ("\u006c",_bade .ToPdfObject ());
};_ffgcf :=_ab .MakeDict ();_ffgcf .Set ("\u0046\u0052\u004d",_bade .ToPdfObject ());_affc :=_gg .NewPdfPageResources ();_affc .ProcSet =_ab .MakeArray (_ab .MakeName ("\u0050\u0044\u0046"));_affc .XObject =_ffgcf ;_bbca :=_cgff -2;_dcfde :=_efea -2;_abgbe .Add_q ();
_abgbe .Add_re (1,1,_bbca ,_dcfde );_abgbe .Add_W ();_abgbe .Add_n ();_bbca -=2;_dcfde -=2;_abgbe .Add_q ();_abgbe .Add_re (2,2,_bbca ,_dcfde );_abgbe .Add_W ();_abgbe .Add_n ();_gfdg :=_b .Min (_bbca /float64 (opt .Image .Width ),_dcfde /float64 (opt .Image .Height ));
_abgbe .Add_cm (_gfdg ,0,0,_gfdg ,(_cgff /2)-(float64 (opt .Image .Width )*_gfdg /2)+2,2);_abgbe .Add_Do ("\u0046\u0052\u004d");_abgbe .Add_Q ();_abgbe .Add_Q ();_cdc :=_gg .NewXObjectForm ();_cdc .FormType =_ab .MakeInteger (1);_cdc .Resources =_affc ;
_cdc .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_cgff ,_efea });_cdc .Matrix =_ab .MakeArrayFromFloats ([]float64 {1.0,0.0,0.0,1.0,0.0,0.0});_cdc .SetContentStream (_abgbe .Bytes (),_acgc ());_cdbda :=_ab .MakeDict ();_cdbda .Set ("\u004e",_cdc .ToPdfObject ());
_eab .AP =_cdbda ;_bddf .Annotations =append (_bddf .Annotations ,_eab );return _bddf ,nil ;};

// TextFieldOptions defines optional parameter for a text field in a form.
type TextFieldOptions struct{MaxLen int ;Value string ;};

// FormSubmitActionOptions holds options for creating a form submit button.
type FormSubmitActionOptions struct{

// Rectangle holds the button position, size, and color.
Rectangle _ee .Rectangle ;

// Url specifies the URL where the fieds will be submitted.
Url string ;

// Label specifies the text that would be displayed on the button.
Label string ;

// LabelColor specifies the button label color.
LabelColor _gg .PdfColor ;

// Font specifies a font used for rendering the button label.
// When omitted it will fallback to use a Helvetica font.
Font *_gg .PdfFont ;

// FontSize specifies the font size used in rendering the button label.
// The default font size is 12pt.
FontSize *float64 ;

// Fields specifies list of fields that could be submitted.
// This list may contain indirect object to fields or field names.
Fields *_ab .PdfObjectArray ;

// IsExclusionList specifies that the fields contain in `Fields` array would not be submitted.
IsExclusionList bool ;

// IncludeEmptyFields specifies if all fields would be submitted even though it's value is empty.
IncludeEmptyFields bool ;

// SubmitAsPDF specifies that the document shall be submitted as PDF.
// If set then all the other flags shall be ignored.
SubmitAsPDF bool ;};

// FileAnnotationDef holds base information for constructing an file attachment annotation.
type FileAnnotationDef struct{

// Bounding box of the annotation.
X float64 ;Y float64 ;Width float64 ;Height float64 ;

// EmbeddedFile is the file information to be attached.
EmbeddedFile *_gg .EmbeddedFile ;

// Author is the author of the attachment file.
Author string ;

// Subject is the subject of the attachment file.
Subject string ;

// Description of the file attachment that will be displayed as a comment on the PDF reader.
Description string ;

// IconName is The name of an icon that shall be used in displaying the annotation.
// Conforming readers shall provide predefined icon appearances for at least the following standard names:
//
// - Graph
// - PushPin
// - Paperclip
// - Tag
//
// Additional names may be supported as well. Default value: "PushPin".
IconName string ;

// Color is the color of the annotation.
Color *_gg .PdfColorDeviceRGB ;

// CreationDate is the date and time when the file attachment was created.
// If not set, the current time is used.
CreationDate *_ef .Time ;};

// NewCheckboxField generates a new checkbox field with partial name `name` at location `rect`
// on specified `page` and with field specific options `opt`.
func NewCheckboxField (page *_gg .PdfPage ,name string ,rect []float64 ,opt CheckboxFieldOptions )(*_gg .PdfFieldButton ,error ){if page ==nil {return nil ,_ca .New ("\u0070a\u0067e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065c\u0069\u0066\u0069\u0065\u0064");
};if len (name )<=0{return nil ,_ca .New ("\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062u\u0074e\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");};if len (rect )!=4{return nil ,_ca .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");
};_fgc ,_fda :=_gg .NewStandard14Font (_gg .ZapfDingbatsName );if _fda !=nil {return nil ,_fda ;};_ccae :=_gg .NewPdfField ();_gdfe :=&_gg .PdfFieldButton {};_ccae .SetContext (_gdfe );_gdfe .PdfField =_ccae ;_gdfe .T =_ab .MakeString (name );_gdfe .SetType (_gg .ButtonTypeCheckbox );
_aag :="\u004f\u0066\u0066";if opt .Checked {_aag ="\u0059\u0065\u0073";};_gdfe .V =_ab .MakeName (_aag );_gfe :=_gg .NewPdfAnnotationWidget ();_gfe .Rect =_ab .MakeArrayFromFloats (rect );_gfe .P =page .ToPdfObject ();_gfe .F =_ab .MakeInteger (4);_gfe .Parent =_gdfe .ToPdfObject ();
_degc :=rect [2]-rect [0];_fcfc :=rect [3]-rect [1];var _bba _a .Buffer ;_bba .WriteString ("\u0071\u000a");_bba .WriteString ("\u0030 \u0030\u0020\u0031\u0020\u0072\u0067\n");_bba .WriteString ("\u0042\u0054\u000a");_bba .WriteString ("\u002f\u005a\u0061D\u0062\u0020\u0031\u0032\u0020\u0054\u0066\u000a");
_bba .WriteString ("\u0045\u0054\u000a");_bba .WriteString ("\u0051\u000a");_aga :=_g .NewContentCreator ();_aga .Add_q ();_aga .Add_rg (0,0,1);_aga .Add_BT ();_aga .Add_Tf (*_ab .MakeName ("\u005a\u0061\u0044\u0062"),12);_aga .Add_Td (0,0);_aga .Add_ET ();
_aga .Add_Q ();_fbf :=_gg .NewXObjectForm ();_fbf .SetContentStream (_aga .Bytes (),_ab .NewRawEncoder ());_fbf .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_degc ,_fcfc });_fbf .Resources =_gg .NewPdfPageResources ();_fbf .Resources .SetFontByName ("\u005a\u0061\u0044\u0062",_fgc .ToPdfObject ());
_aga =_g .NewContentCreator ();_aga .Add_q ();_aga .Add_re (0,0,_degc ,_fcfc );_aga .Add_W ().Add_n ();_aga .Add_rg (0,0,1);_aga .Translate (0,3.0);_aga .Add_BT ();_aga .Add_Tf (*_ab .MakeName ("\u005a\u0061\u0044\u0062"),12);_aga .Add_Td (0,0);_aga .Add_Tj (*_ab .MakeString ("\u0034"));
_aga .Add_ET ();_aga .Add_Q ();_eeg :=_gg .NewXObjectForm ();_eeg .SetContentStream (_aga .Bytes (),_ab .NewRawEncoder ());_eeg .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_degc ,_fcfc });_eeg .Resources =_gg .NewPdfPageResources ();_eeg .Resources .SetFontByName ("\u005a\u0061\u0044\u0062",_fgc .ToPdfObject ());
_dbe :=_ab .MakeDict ();_dbe .Set ("\u004f\u0066\u0066",_fbf .ToPdfObject ());_dbe .Set ("\u0059\u0065\u0073",_eeg .ToPdfObject ());_fabe :=_ab .MakeDict ();_fabe .Set ("\u004e",_dbe );_gfe .AP =_fabe ;_gfe .AS =_ab .MakeName (_aag );_gdfe .Annotations =append (_gdfe .Annotations ,_gfe );
return _gdfe ,nil ;};

// CreateFileAttachmentAnnotation creates a file attachment annotation object that can be added to the annotation list of a PDF page.
func CreateFileAttachmentAnnotation (fileDef FileAnnotationDef )(*_gg .PdfAnnotation ,error ){_bbg :=_gg .NewPdfFileSpecFromEmbeddedFile (fileDef .EmbeddedFile );if fileDef .Color ==nil {fileDef .Color =_gg .NewPdfColorDeviceRGB (0.0,0.0,0.0);};if fileDef .Description ==""{fileDef .Description =fileDef .EmbeddedFile .Name ;
};if fileDef .CreationDate ==nil {_abdc :=_ef .Now ();fileDef .CreationDate =&_abdc ;};if fileDef .IconName ==""{fileDef .IconName ="\u0050u\u0073\u0068\u0050\u0069\u006e";};_bggg ,_bab :=_gg .NewPdfDateFromTime (*fileDef .CreationDate );if _bab !=nil {return nil ,_bab ;
};_bbda :=_gg .NewPdfAnnotationFileAttachment ();_bbda .FS =_bbg .ToPdfObject ();_bbda .C =_ab .MakeArrayFromFloats ([]float64 {fileDef .Color .R (),fileDef .Color .G (),fileDef .Color .B ()});_bbda .Contents =_ab .MakeString (fileDef .Description );_bbda .CreationDate =_bggg .ToPdfObject ();
_bbda .M =_bggg .ToPdfObject ();_bbda .Name =_ab .MakeName (fileDef .IconName );_bbda .Rect =_ab .MakeArrayFromFloats ([]float64 {fileDef .X ,fileDef .Y ,fileDef .X +fileDef .Width ,fileDef .Y +fileDef .Height });_bbda .T =_ab .MakeString (fileDef .Author );
_bbda .Subj =_ab .MakeString (fileDef .Subject );return _bbda .PdfAnnotation ,nil ;};

// CheckboxFieldOptions defines optional parameters for a checkbox field a form.
type CheckboxFieldOptions struct{Checked bool ;};func _ceab (_dec *_gg .PdfPage ,_dddg _ee .Rectangle ,_ecadc string ,_edbf string ,_bgbaf _gg .PdfColor ,_efcc *_gg .PdfFont ,_acda *float64 ,_efgd _ab .PdfObject )(*_gg .PdfFieldButton ,error ){_ccdd ,_bcc :=_dddg .X ,_dddg .Y ;
_fabf :=_dddg .Width ;_eae :=_dddg .Height ;if _dddg .FillColor ==nil {_dddg .FillColor =_gg .NewPdfColorDeviceGray (0.7);};if _bgbaf ==nil {_bgbaf =_gg .NewPdfColorDeviceGray (0);};if _efcc ==nil {_agca ,_fafd :=_gg .NewStandard14Font ("\u0048e\u006c\u0076\u0065\u0074\u0069\u0063a");
if _fafd !=nil {return nil ,_fafd ;};_efcc =_agca ;};_cee :=_gg .NewPdfField ();_def :=&_gg .PdfFieldButton {};_cee .SetContext (_def );_def .PdfField =_cee ;_def .T =_ab .MakeString (_ecadc );_def .SetType (_gg .ButtonTypePush );_def .V =_ab .MakeName ("\u004f\u0066\u0066");
_def .Ff =_ab .MakeInteger (4);_ceagb :=_ab .MakeDict ();_ceagb .Set (*_ab .MakeName ("\u0043\u0041"),_ab .MakeString (_edbf ));_ceeb ,_dda :=_efcc .GetFontDescriptor ();if _dda !=nil {return nil ,_dda ;};_gaeb :=_ab .MakeName ("\u0048e\u006c\u0076\u0065\u0074\u0069\u0063a");
_cfa :=12.0;if _ceeb !=nil &&_ceeb .FontName !=nil {_gaeb ,_ =_ab .GetName (_ceeb .FontName );};if _acda !=nil {_cfa =*_acda ;};_ebcae :=_g .NewContentCreator ();_ebcae .Add_q ();_ebcae .SetNonStrokingColor (_dddg .FillColor );_ebcae .Add_re (0,0,_fabf ,_eae );
_ebcae .Add_f ();_ebcae .Add_Q ();_ebcae .Add_q ();_ebcae .Add_BT ();_efa :=0.0;for _ ,_bfad :=range _edbf {_afc ,_gbag :=_efcc .GetRuneMetrics (_bfad );if !_gbag {_f .Log .Debug ("\u0046\u006f\u006e\u0074\u0020\u0064o\u0065\u0073\u0020\u006e\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0072\u0075\u006e\u0065\u0020\u006d\u0065\u0074r\u0069\u0063\u0073\u0020\u0066\u006f\u0072\u0020\u0025\u0076\u0020\u002d\u0020\u0073k\u0069p\u0070\u0069\u006e\u0067",_bfad );
continue ;};_efa +=_afc .Wx ;};_efa =_efa /1000.0*_cfa ;var _ggae float64 ;if _ceeb !=nil {_ggae ,_dda =_ceeb .GetCapHeight ();if _dda !=nil {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020\u0067\u0065\u0074 \u0066\u006f\u006e\u0074\u0020\u0043\u0061\u0070\u0048\u0065\u0069\u0067\u0068t\u003a\u0020\u0025\u0076",_dda );
};};if int (_ggae )<=0{_f .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0043\u0061\u0070\u0048e\u0069\u0067\u0068\u0074\u0020\u006e\u006ft \u0061\u0076\u0061\u0069l\u0061\u0062\u006c\u0065\u0020\u002d\u0020\u0073\u0065tt\u0069\u006eg\u0020\u0074\u006f\u0020\u0031\u0030\u0030\u0030");
_ggae =1000;};_fcfd :=_ggae /1000.0*_cfa ;_efccd :=(_eae -_fcfd )/2.0;_ffd :=(_fabf -_efa )/2.0;_ebcae .Add_Tf (*_gaeb ,_cfa );_ebcae .SetNonStrokingColor (_bgbaf );_ebcae .Add_Td (_ffd ,_efccd );_ebcae .Add_Tj (*_ab .MakeString (_edbf ));_ebcae .Add_ET ();
_ebcae .Add_Q ();_agaa :=_gg .NewXObjectForm ();_agaa .SetContentStream (_ebcae .Bytes (),_ab .NewRawEncoder ());_agaa .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_fabf ,_eae });_agaa .Resources =_gg .NewPdfPageResources ();_agaa .Resources .SetFontByName (*_gaeb ,_efcc .ToPdfObject ());
_cbee :=_ab .MakeDict ();_cbee .Set ("\u004e",_agaa .ToPdfObject ());_addd :=_gg .NewPdfAnnotationWidget ();_addd .Rect =_ab .MakeArrayFromFloats ([]float64 {_ccdd ,_bcc ,_ccdd +_fabf ,_bcc +_eae });_addd .P =_dec .ToPdfObject ();_addd .F =_ab .MakeInteger (4);
_addd .Parent =_def .ToPdfObject ();_addd .A =_efgd ;_addd .MK =_ceagb ;_addd .AP =_cbee ;_def .Annotations =append (_def .Annotations ,_addd );return _def ,nil ;};

// CreateCircleAnnotation creates a circle/ellipse annotation object with appearance stream that can be added to
// page PDF annotations.
func CreateCircleAnnotation (circDef CircleAnnotationDef )(*_gg .PdfAnnotation ,error ){_ff :=_gg .NewPdfAnnotationCircle ();if circDef .BorderEnabled {_caa ,_dd ,_ed :=circDef .BorderColor .R (),circDef .BorderColor .G (),circDef .BorderColor .B ();_ff .C =_ab .MakeArrayFromFloats ([]float64 {_caa ,_dd ,_ed });
_gf :=_gg .NewBorderStyle ();_gf .SetBorderWidth (circDef .BorderWidth );_ff .BS =_gf .ToPdfObject ();};if circDef .FillEnabled {_cd ,_bc ,_dc :=circDef .FillColor .R (),circDef .FillColor .G (),circDef .FillColor .B ();_ff .IC =_ab .MakeArrayFromFloats ([]float64 {_cd ,_bc ,_dc });
}else {_ff .IC =_ab .MakeArrayFromIntegers ([]int {});};if circDef .Opacity < 1.0{_ff .CA =_ab .MakeFloat (circDef .Opacity );};_de ,_bg ,_cf :=_bce (circDef );if _cf !=nil {return nil ,_cf ;};_ff .AP =_de ;_ff .Rect =_ab .MakeArrayFromFloats ([]float64 {_bg .Llx ,_bg .Lly ,_bg .Urx ,_bg .Ury });
return _ff .PdfAnnotation ,nil ;};func _efaf (_edcc []_ee .Point )(_dadd []_ee .Point ,_cbad []_ee .Point ,_afdg error ){_cab :=len (_edcc )-1;if len (_edcc )< 1{return nil ,nil ,_ca .New ("\u0041\u0074\u0020\u006c\u0065\u0061\u0073\u0074\u0020\u0074\u0077\u006f\u0020\u0070\u006f\u0069\u006e\u0074s \u0072e\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0074\u006f\u0020\u0063\u0061l\u0063\u0075\u006c\u0061\u0074\u0065\u0020\u0063\u0075\u0072\u0076\u0065\u0020\u0063\u006f\u006e\u0074r\u006f\u006c\u0020\u0070\u006f\u0069\u006e\u0074\u0073");
};if _cab ==1{_aadc :=_ee .Point {X :(2*_edcc [0].X +_edcc [1].X )/3,Y :(2*_edcc [0].Y +_edcc [1].Y )/3};_dadd =append (_dadd ,_aadc );_cbad =append (_cbad ,_ee .Point {X :2*_aadc .X -_edcc [0].X ,Y :2*_aadc .Y -_edcc [0].Y });return _dadd ,_cbad ,nil ;
};_deaa :=make ([]float64 ,_cab );for _addbb :=1;_addbb < _cab -1;_addbb ++{_deaa [_addbb ]=4*_edcc [_addbb ].X +2*_edcc [_addbb +1].X ;};_deaa [0]=_edcc [0].X +2*_edcc [1].X ;_deaa [_cab -1]=(8*_edcc [_cab -1].X +_edcc [_cab ].X )/2.0;_bcge :=_dada (_deaa );
for _ada :=1;_ada < _cab -1;_ada ++{_deaa [_ada ]=4*_edcc [_ada ].Y +2*_edcc [_ada +1].Y ;};_deaa [0]=_edcc [0].Y +2*_edcc [1].Y ;_deaa [_cab -1]=(8*_edcc [_cab -1].Y +_edcc [_cab ].Y )/2.0;_eggd :=_dada (_deaa );_dadd =make ([]_ee .Point ,_cab );_cbad =make ([]_ee .Point ,_cab );
for _dfda :=0;_dfda < _cab ;_dfda ++{_dadd [_dfda ]=_ee .Point {X :_bcge [_dfda ],Y :_eggd [_dfda ]};if _dfda < _cab -1{_cbad [_dfda ]=_ee .Point {X :2*_edcc [_dfda +1].X -_bcge [_dfda +1],Y :2*_edcc [_dfda +1].Y -_eggd [_dfda +1]};}else {_cbad [_dfda ]=_ee .Point {X :(_edcc [_cab ].X +_bcge [_cab -1])/2,Y :(_edcc [_cab ].Y +_eggd [_cab -1])/2};
};};return _dadd ,_cbad ,nil ;};func _acac (_gaced [][]_ee .CubicBezierCurve ,_dece *_gg .PdfColorDeviceRGB ,_dbb float64 )([]byte ,*_gg .PdfRectangle ,error ){_dbfg :=_g .NewContentCreator ();_dbfg .Add_q ().SetStrokingColor (_dece ).Add_w (_dbb );_ade :=_ee .NewCubicBezierPath ();
for _ ,_ccb :=range _gaced {_ade .Curves =append (_ade .Curves ,_ccb ...);for _ceg ,_ccag :=range _ccb {if _ceg ==0{_dbfg .Add_m (_ccag .P0 .X ,_ccag .P0 .Y );}else {_dbfg .Add_l (_ccag .P0 .X ,_ccag .P0 .Y );};_dbfg .Add_c (_ccag .P1 .X ,_ccag .P1 .Y ,_ccag .P2 .X ,_ccag .P2 .Y ,_ccag .P3 .X ,_ccag .P3 .Y );
};};_dbfg .Add_S ().Add_Q ();return _dbfg .Bytes (),_ade .GetBoundingBox ().ToPdfRectangle (),nil ;};func _agff (_beb *InkAnnotationDef )([]byte ,*_gg .PdfRectangle ,error ){_gcba :=[][]_ee .CubicBezierCurve {};for _ ,_acbe :=range _beb .Paths {if _acbe .Length ()==0{continue ;
};_ffef :=_acbe .Points ;_ggga ,_aege ,_gcea :=_efaf (_ffef );if _gcea !=nil {return nil ,nil ,_gcea ;};if len (_ggga )!=len (_aege ){return nil ,nil ,_ca .New ("\u0049\u006e\u0065\u0071\u0075\u0061\u006c\u0020\u006e\u0075\u006d\u0062\u0065\u0072\u0020\u006f\u0066\u0020\u0063\u0061l\u0063\u0075\u006c\u0061\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074\u0020\u0061\u006e\u0064\u0020\u0073\u0065\u0063\u006f\u006e\u0064\u0020\u0063\u006f\u006e\u0074\u0072o\u006c\u0020\u0070\u006f\u0069n\u0074");
};_agag :=[]_ee .CubicBezierCurve {};for _baf :=0;_baf < len (_ggga );_baf ++{_agag =append (_agag ,_ee .CubicBezierCurve {P0 :_ffef [_baf ],P1 :_ggga [_baf ],P2 :_aege [_baf ],P3 :_ffef [_baf +1]});};if len (_agag )> 0{_gcba =append (_gcba ,_agag );};
};_agbe ,_bfac ,_effe :=_acac (_gcba ,_beb .Color ,_beb .LineWidth );if _effe !=nil {return nil ,nil ,_effe ;};return _agbe ,_bfac ,nil ;};

// CircleAnnotationDef defines a circle annotation or ellipse at position (X, Y) and Width and Height.
// The annotation has various style parameters including Fill and Border options and Opacity.
type CircleAnnotationDef struct{X float64 ;Y float64 ;Width float64 ;Height float64 ;FillEnabled bool ;FillColor *_gg .PdfColorDeviceRGB ;BorderEnabled bool ;BorderWidth float64 ;BorderColor *_gg .PdfColorDeviceRGB ;Opacity float64 ;};

// CreateInkAnnotation creates an ink annotation object that can be added to the annotation list of a PDF page.
func CreateInkAnnotation (inkDef InkAnnotationDef )(*_gg .PdfAnnotation ,error ){_deac :=_gg .NewPdfAnnotationInk ();_face :=_ab .MakeArray ();for _ ,_caef :=range inkDef .Paths {if _caef .Length ()==0{continue ;};_bggb :=[]float64 {};for _ ,_abac :=range _caef .Points {_bggb =append (_bggb ,_abac .X ,_abac .Y );
};_face .Append (_ab .MakeArrayFromFloats (_bggb ));};_deac .InkList =_face ;if inkDef .Color ==nil {inkDef .Color =_gg .NewPdfColorDeviceRGB (0.0,0.0,0.0);};_deac .C =_ab .MakeArrayFromFloats ([]float64 {inkDef .Color .R (),inkDef .Color .G (),inkDef .Color .B ()});
_bbab ,_adga ,_beda :=_cgag (&inkDef );if _beda !=nil {return nil ,_beda ;};_deac .AP =_bbab ;_deac .Rect =_ab .MakeArrayFromFloats ([]float64 {_adga .Llx ,_adga .Lly ,_adga .Urx ,_adga .Ury });return _deac .PdfAnnotation ,nil ;};

// NewSignatureFieldOpts returns a new initialized instance of options
// used to generate a signature appearance.
func NewSignatureFieldOpts ()*SignatureFieldOpts {return &SignatureFieldOpts {Font :_gg .DefaultFont (),FontSize :10,LineHeight :1,AutoSize :true ,TextColor :_gg .NewPdfColorDeviceGray (0),BorderColor :_gg .NewPdfColorDeviceGray (0),FillColor :_gg .NewPdfColorDeviceGray (1),Encoder :_ab .NewFlateEncoder (),ImagePosition :SignatureImageLeft };
};

// SignatureFieldOpts represents a set of options used to configure
// an appearance widget dictionary.
type SignatureFieldOpts struct{

// Rect represents the area the signature annotation is displayed on.
Rect []float64 ;

// AutoSize specifies if the content of the appearance should be
// scaled to fit in the annotation rectangle.
AutoSize bool ;

// Font specifies the font of the text content.
Font *_gg .PdfFont ;

// FontSize specifies the size of the text content.
FontSize float64 ;

// LineHeight specifies the height of a line of text in the appearance annotation.
LineHeight float64 ;

// TextColor represents the color of the text content displayed.
TextColor _gg .PdfColor ;

// FillColor represents the background color of the appearance annotation area.
FillColor _gg .PdfColor ;

// BorderSize represents border size of the appearance annotation area.
BorderSize float64 ;

// BorderColor represents the border color of the appearance annotation area.
BorderColor _gg .PdfColor ;

// WatermarkImage specifies the image used as a watermark that will be rendered
// behind the signature.
WatermarkImage _fc .Image ;

// Image represents the image used for the signature appearance.
Image _fc .Image ;

// Encoder specifies the image encoder used for image signature. Defaults to flate encoder.
Encoder _ab .StreamEncoder ;

// ImagePosition specifies the image location relative to the text signature.
ImagePosition SignatureImagePosition ;};func _cgag (_badf *InkAnnotationDef )(*_ab .PdfObjectDictionary ,*_gg .PdfRectangle ,error ){_bdfc :=_gg .NewXObjectForm ();_dag ,_agfge ,_cfd :=_agff (_badf );if _cfd !=nil {return nil ,nil ,_cfd ;};_cfd =_bdfc .SetContentStream (_dag ,nil );
if _cfd !=nil {return nil ,nil ,_cfd ;};_bdfc .BBox =_agfge .ToPdfObject ();_bdfc .Resources =_gg .NewPdfPageResources ();_bdfc .Resources .ProcSet =_ab .MakeArray (_ab .MakeName ("\u0050\u0044\u0046"));_gbgf :=_ab .MakeDict ();_gbgf .Set ("\u004e",_bdfc .ToPdfObject ());
return _gbgf ,_agfge ,nil ;};

// NewFormSubmitButtonField would create a submit button in specified page according to the parameter in `FormSubmitActionOptions`.
func NewFormSubmitButtonField (page *_gg .PdfPage ,opt FormSubmitActionOptions )(*_gg .PdfFieldButton ,error ){_gdgfb :=int64 (_efg );if opt .IsExclusionList {_gdgfb |=_gffb ;};if opt .IncludeEmptyFields {_gdgfb |=_eff ;};if opt .SubmitAsPDF {_gdgfb |=_egdf ;
};_cec :=_gg .NewPdfActionSubmitForm ();_cec .Flags =_ab .MakeInteger (_gdgfb );_cec .F =_gg .NewPdfFilespec ();if opt .Fields !=nil {_cec .Fields =opt .Fields ;};_cec .F .F =_ab .MakeString (opt .Url );_cec .F .FS =_ab .MakeName ("\u0055\u0052\u004c");
_fbcg ,_fdd :=_ceab (page ,opt .Rectangle ,"\u0062t\u006e\u0053\u0075\u0062\u006d\u0069t",opt .Label ,opt .LabelColor ,opt .Font ,opt .FontSize ,_cec .ToPdfObject ());if _fdd !=nil {return nil ,_fdd ;};return _fbcg ,nil ;};

// Style returns the appearance style of `fa`. If not specified, returns default style.
func (_bae FieldAppearance )Style ()AppearanceStyle {if _bae ._ae !=nil {return *_bae ._ae ;};_gab :=_gga ;return AppearanceStyle {AutoFontSizeFraction :0.65,CheckmarkRune :'✔',BorderSize :0.0,BorderColor :_gg .NewPdfColorDeviceGray (0),FillColor :_gg .NewPdfColorDeviceGray (1),MultilineLineHeight :1.2,MultilineVAlignMiddle :false ,DrawAlignmentReticle :false ,AllowMK :true ,MarginLeft :&_gab };
};func (_gbdb *AppearanceStyle )applyAppearanceCharacteristics (_gbbf *_ab .PdfObjectDictionary ,_abec *_ab .PdfObjectDictionary ,_gbc *_gg .PdfFont )error {if !_gbdb .AllowMK {return nil ;};if CA ,_ecbg :=_ab .GetString (_gbbf .Get ("\u0043\u0041"));_ecbg &&_gbc !=nil {_cbdb :=CA .Bytes ();
if len (_cbdb )!=0{_ffee :=[]rune (_gbc .Encoder ().Decode (_cbdb ));if len (_ffee )==1{_gbdb .CheckmarkRune =_ffee [0];};};};if BC ,_gdgf :=_ab .GetArray (_gbbf .Get ("\u0042\u0043"));_gdgf {_bfe ,_ggea :=BC .ToFloat64Array ();if _ggea !=nil {return _ggea ;
};switch len (_bfe ){case 1:_gbdb .BorderColor =_gg .NewPdfColorDeviceGray (_bfe [0]);case 3:_gbdb .BorderColor =_gg .NewPdfColorDeviceRGB (_bfe [0],_bfe [1],_bfe [2]);case 4:_gbdb .BorderColor =_gg .NewPdfColorDeviceCMYK (_bfe [0],_bfe [1],_bfe [2],_bfe [3]);
default:_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0042\u0043\u0020\u002d\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u006e\u0075\u006d\u0062\u0065\u0072\u0020\u006f\u0066\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0063\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073\u0020\u0028\u0025\u0064)",len (_bfe ));
};if _abec !=nil {if _afbdf ,_gcde :=_ab .GetNumberAsFloat (_abec .Get ("\u0057"));_gcde ==nil {_gbdb .BorderSize =_afbdf ;};};};if BG ,_gdcd :=_ab .GetArray (_gbbf .Get ("\u0042\u0047"));_gdcd {_ggfg ,_gdga :=BG .ToFloat64Array ();if _gdga !=nil {return _gdga ;
};switch len (_ggfg ){case 1:_gbdb .FillColor =_gg .NewPdfColorDeviceGray (_ggfg [0]);case 3:_gbdb .FillColor =_gg .NewPdfColorDeviceRGB (_ggfg [0],_ggfg [1],_ggfg [2]);case 4:_gbdb .FillColor =_gg .NewPdfColorDeviceCMYK (_ggfg [0],_ggfg [1],_ggfg [2],_ggfg [3]);
default:_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0042\u0047\u0020\u002d\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u006e\u0075\u006d\u0062\u0065\u0072\u0020\u006f\u0066\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0063\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073\u0020\u0028\u0025\u0064)",len (_ggfg ));
};};return nil ;};func (_dged *AppearanceStyle )applyRotation (_bec *_ab .PdfObjectDictionary ,_ebca ,_cgfcb float64 ,_becg *_g .ContentCreator )(float64 ,float64 ){if !_dged .AllowMK {return _ebca ,_cgfcb ;};if _bec ==nil {return _ebca ,_cgfcb ;};_cge ,_ :=_ab .GetNumberAsFloat (_bec .Get ("\u0052"));
if _cge ==0{return _ebca ,_cgfcb ;};_cbag :=-_cge ;_geae :=_ee .Path {Points :[]_ee .Point {_ee .NewPoint (0,0).Rotate (_cbag ),_ee .NewPoint (_ebca ,0).Rotate (_cbag ),_ee .NewPoint (0,_cgfcb ).Rotate (_cbag ),_ee .NewPoint (_ebca ,_cgfcb ).Rotate (_cbag )}}.GetBoundingBox ();
_becg .RotateDeg (_cge );_becg .Translate (_geae .X ,_geae .Y );return _geae .Width ,_geae .Height ;};func _egdg (_bdg LineAnnotationDef )(*_ab .PdfObjectDictionary ,*_gg .PdfRectangle ,error ){_dfgd :=_gg .NewXObjectForm ();_dfgd .Resources =_gg .NewPdfPageResources ();
_edab :="";if _bdg .Opacity < 1.0{_facee :=_ab .MakeDict ();_facee .Set ("\u0063\u0061",_ab .MakeFloat (_bdg .Opacity ));_fbaa :=_dfgd .Resources .AddExtGState ("\u0067\u0073\u0031",_facee );if _fbaa !=nil {_f .Log .Debug ("U\u006e\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0061\u0064\u0064\u0020\u0065\u0078\u0074g\u0073\u0074\u0061t\u0065 \u0067\u0073\u0031");
return nil ,nil ,_fbaa ;};_edab ="\u0067\u0073\u0031";};_degce ,_cgbf ,_bdab ,_cagb :=_bdb (_bdg ,_edab );if _cagb !=nil {return nil ,nil ,_cagb ;};_cagb =_dfgd .SetContentStream (_degce ,nil );if _cagb !=nil {return nil ,nil ,_cagb ;};_dfgd .BBox =_cgbf .ToPdfObject ();
_babb :=_ab .MakeDict ();_babb .Set ("\u004e",_dfgd .ToPdfObject ());return _babb ,_bdab ,nil ;};

// ImageFieldOptions defines optional parameters for a push button with image attach capability form field.
type ImageFieldOptions struct{Image *_gg .Image ;_eaae AppearanceStyle ;};

// CreateRectangleAnnotation creates a rectangle annotation object that can be added to page PDF annotations.
func CreateRectangleAnnotation (rectDef RectangleAnnotationDef )(*_gg .PdfAnnotation ,error ){_eaea :=_gg .NewPdfAnnotationSquare ();if rectDef .BorderEnabled {_aefb ,_gcg ,_dgdc :=rectDef .BorderColor .R (),rectDef .BorderColor .G (),rectDef .BorderColor .B ();
_eaea .C =_ab .MakeArrayFromFloats ([]float64 {_aefb ,_gcg ,_dgdc });_bfaf :=_gg .NewBorderStyle ();_bfaf .SetBorderWidth (rectDef .BorderWidth );_eaea .BS =_bfaf .ToPdfObject ();};if rectDef .FillEnabled {_ccba ,_gfbf ,_aab :=rectDef .FillColor .R (),rectDef .FillColor .G (),rectDef .FillColor .B ();
_eaea .IC =_ab .MakeArrayFromFloats ([]float64 {_ccba ,_gfbf ,_aab });}else {_eaea .IC =_ab .MakeArrayFromIntegers ([]int {});};if rectDef .Opacity < 1.0{_eaea .CA =_ab .MakeFloat (rectDef .Opacity );};_gdbe ,_bfcb ,_fbb :=_fdga (rectDef );if _fbb !=nil {return nil ,_fbb ;
};_eaea .AP =_gdbe ;_eaea .Rect =_ab .MakeArrayFromFloats ([]float64 {_bfcb .Llx ,_bfcb .Lly ,_bfcb .Urx ,_bfcb .Ury });return _eaea .PdfAnnotation ,nil ;};func (_db *AppearanceFont )fillName (){if _db .Font ==nil ||_db .Name !=""{return ;};_efb :=_db .Font .FontDescriptor ();
if _efb ==nil ||_efb .FontName ==nil {return ;};_db .Name =_efb .FontName .String ();};func _fdga (_gbdfa RectangleAnnotationDef )(*_ab .PdfObjectDictionary ,*_gg .PdfRectangle ,error ){_ffgg :=_gg .NewXObjectForm ();_ffgg .Resources =_gg .NewPdfPageResources ();
_bfg :="";if _gbdfa .Opacity < 1.0{_acbee :=_ab .MakeDict ();_acbee .Set ("\u0063\u0061",_ab .MakeFloat (_gbdfa .Opacity ));_acbee .Set ("\u0043\u0041",_ab .MakeFloat (_gbdfa .Opacity ));_cdgc :=_ffgg .Resources .AddExtGState ("\u0067\u0073\u0031",_acbee );
if _cdgc !=nil {_f .Log .Debug ("U\u006e\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0061\u0064\u0064\u0020\u0065\u0078\u0074g\u0073\u0074\u0061t\u0065 \u0067\u0073\u0031");return nil ,nil ,_cdgc ;};_bfg ="\u0067\u0073\u0031";};_ccda ,_gfgg ,_eegf ,_gdfef :=_dbg (_gbdfa ,_bfg );
if _gdfef !=nil {return nil ,nil ,_gdfef ;};_gdfef =_ffgg .SetContentStream (_ccda ,nil );if _gdfef !=nil {return nil ,nil ,_gdfef ;};_ffgg .BBox =_gfgg .ToPdfObject ();_eabec :=_ab .MakeDict ();_eabec .Set ("\u004e",_ffgg .ToPdfObject ());return _eabec ,_eegf ,nil ;
};func _cbab (_gba *_gg .PdfAnnotationWidget ,_acg *_gg .PdfFieldText ,_bff *_gg .PdfPageResources ,_aa AppearanceStyle )(*_ab .PdfObjectDictionary ,error ){_efde :=_gg .NewPdfPageResources ();_edac ,_eed :=_ab .GetArray (_gba .Rect );if !_eed {return nil ,_ca .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0052\u0065\u0063\u0074");
};_gbac ,_cff :=_gg .NewPdfRectangle (*_edac );if _cff !=nil {return nil ,_cff ;};_ebcg ,_dcf :=_gbac .Width (),_gbac .Height ();_gccf ,_bcb :=_ebcg ,_dcf ;_efc ,_agc :=_ab .GetDict (_gba .MK );if _agc {_aef ,_ :=_ab .GetDict (_gba .BS );_ffe :=_aa .applyAppearanceCharacteristics (_efc ,_aef ,nil );
if _ffe !=nil {return nil ,_ffe ;};};_ggd ,_agc :=_ab .GetIntVal (_acg .MaxLen );if !_agc {return nil ,_ca .New ("\u006d\u0061\u0078\u006c\u0065\u006e\u0020\u006e\u006ft\u0020\u0073\u0065\u0074");};if _ggd <=0{return nil ,_ca .New ("\u006d\u0061\u0078\u004c\u0065\u006e\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};_gad :=_ebcg /float64 (_ggd );_ecc ,_cff :=_g .NewContentStreamParser (_afd (_acg .PdfField )).Parse ();if _cff !=nil {return nil ,_cff ;};_edd :=_g .NewContentCreator ();if _aa .BorderSize > 0{_ffgc (_edd ,_aa ,_ebcg ,_dcf );};if _aa .DrawAlignmentReticle {_aebc :=_aa ;
_aebc .BorderSize =0.2;_ggcd (_edd ,_aebc ,_ebcg ,_dcf );};_edd .Add_BMC ("\u0054\u0078");_edd .Add_q ();_ ,_dcf =_aa .applyRotation (_efc ,_ebcg ,_dcf ,_edd );_edd .Add_BT ();_abfb ,_gade ,_cff :=_aa .processDA (_acg .PdfField ,_ecc ,_bff ,_efde ,_edd );
if _cff !=nil {return nil ,_cff ;};_bge :=_abfb .Font ;_dba :=_ab .MakeName (_abfb .Name );_abc :=_abfb .Size ;_bga :=_abc ==0;if _bga &&_gade {_abc =_dcf *_aa .AutoFontSizeFraction ;};_bcd :=_bge .Encoder ();if _bcd ==nil {_f .Log .Debug ("\u0057\u0041RN\u003a\u0020\u0066\u006f\u006e\u0074\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u0020\u0069\u0073\u0020\u006e\u0069l\u002e\u0020\u0041\u0073s\u0075\u006d\u0069\u006eg \u0069\u0064e\u006et\u0069\u0074\u0079\u0020\u0065\u006ec\u006f\u0064\u0065r\u002e\u0020O\u0075\u0074\u0070\u0075\u0074\u0020\u006d\u0061\u0079\u0020\u0062\u0065\u0020\u0069n\u0063\u006f\u0072\u0072\u0065\u0063\u0074\u002e");
_bcd =_d .NewIdentityTextEncoder ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0048");};var _bca string ;if _ega ,_bda :=_ab .GetString (_acg .V );_bda {_bca =_ega .Decoded ();};_edd .Add_Tf (*_dba ,_abc );var _gag float64 ;for _ ,_ece :=range _bca {_aebb ,_ggc :=_bge .GetRuneMetrics (_ece );
if !_ggc {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0052\u0075\u006e\u0065\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064\u0020\u0069\u006e\u0020\u0066\u006fn\u0074\u003a\u0020\u0025\u0076\u0020\u002d\u0020\u0073\u006b\u0069\u0070\u0070\u0069n\u0067 \u006f\u0076\u0065\u0072",_ece );
continue ;};_cgf :=_aebb .Wy ;if int (_cgf )<=0{_cgf =_aebb .Wx ;};if _cgf > _gag {_gag =_cgf ;};};if int (_gag )==0{_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065\u0020\u0074o\u0020\u0064\u0065\u0074\u0065\u0072\u006d\u0069\u006e\u0065\u0020\u006d\u0061x\u0020\u0067\u006c\u0079\u0070\u0068\u0020\u0073\u0069\u007a\u0065\u0020- \u0075\u0073\u0069\u006e\u0067\u0020\u0031\u0030\u0030\u0030");
_gag =1000;};_aff ,_cff :=_bge .GetFontDescriptor ();if _cff !=nil {_f .Log .Debug ("\u0045\u0072ro\u0072\u003a\u0020U\u006e\u0061\u0062\u006ce t\u006f g\u0065\u0074\u0020\u0066\u006f\u006e\u0074 d\u0065\u0073\u0063\u0072\u0069\u0070\u0074o\u0072");};var _bcec float64 ;
if _aff !=nil {_bcec ,_cff =_aff .GetCapHeight ();if _cff !=nil {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020\u0067\u0065\u0074 \u0066\u006f\u006e\u0074\u0020\u0043\u0061\u0070\u0048\u0065\u0069\u0067\u0068t\u003a\u0020\u0025\u0076",_cff );
};};if int (_bcec )<=0{_f .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0043\u0061\u0070\u0048e\u0069\u0067\u0068\u0074\u0020\u006e\u006ft \u0061\u0076\u0061\u0069l\u0061\u0062\u006c\u0065\u0020\u002d\u0020\u0073\u0065tt\u0069\u006eg\u0020\u0074\u006f\u0020\u0031\u0030\u0030\u0030");
_bcec =1000.0;};_ccc :=_bcec /1000.0*_abc ;_bgaf :=0.0;_dca :=1.0*_abc *(_gag /1000.0);{_bde :=_dca ;if _bga &&_bgaf +_bde > _dcf {_abc =0.95*(_dcf -_bgaf );_ccc =_bcec /1000.0*_abc ;};if _dcf > _ccc {_bgaf =(_dcf -_ccc )/2.0;};};_edd .Add_Td (0,_bgaf );
if _cfcd ,_gef :=_ab .GetIntVal (_acg .Q );_gef {switch _cfcd {case 2:if len (_bca )< _ggd {_abg :=float64 (_ggd -len (_bca ))*_gad ;_edd .Add_Td (_abg ,0);};};};for _ggf ,_dac :=range _bca {_fdef :=_gga ;if _aa .MarginLeft !=nil {_fdef =*_aa .MarginLeft ;
};_gdf :=string (_dac );if _bcd !=nil {_ffgb ,_aaf :=_bge .GetRuneMetrics (_dac );if !_aaf {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0052\u0075\u006e\u0065\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064\u0020\u0069\u006e\u0020\u0066\u006fn\u0074\u003a\u0020\u0025\u0076\u0020\u002d\u0020\u0073\u006b\u0069\u0070\u0070\u0069n\u0067 \u006f\u0076\u0065\u0072",_dac );
continue ;};_gdf =string (_bcd .Encode (_gdf ));_eeac :=_abc *_ffgb .Wx /1000.0;_fbge :=(_gad -_eeac )/2;_fdef =_fbge ;};_edd .Add_Td (_fdef ,0);_edd .Add_Tj (*_ab .MakeString (_gdf ));if _ggf !=len (_bca )-1{_edd .Add_Td (_gad -_fdef ,0);};};_edd .Add_ET ();
_edd .Add_Q ();_edd .Add_EMC ();_ccfa :=_gg .NewXObjectForm ();_ccfa .Resources =_efde ;_ccfa .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_gccf ,_bcb });_ccfa .SetContentStream (_edd .Bytes (),_acgc ());_efdc :=_ab .MakeDict ();_efdc .Set ("\u004e",_ccfa .ToPdfObject ());
return _efdc ,nil ;};

// FormResetActionOptions holds options for creating a form reset button.
type FormResetActionOptions struct{

// Rectangle holds the button position, size, and color.
Rectangle _ee .Rectangle ;

// Label specifies the text that would be displayed on the button.
Label string ;

// LabelColor specifies the button label color.
LabelColor _gg .PdfColor ;

// Font specifies a font used for rendering the button label.
// When omitted it will fallback to use a Helvetica font.
Font *_gg .PdfFont ;

// FontSize specifies the font size used in rendering the button label.
// The default font size is 12pt.
FontSize *float64 ;

// Fields specifies list of fields that could be resetted.
// This list may contain indirect object to fields or field names.
Fields *_ab .PdfObjectArray ;

// IsExclusionList specifies that the fields in the `Fields` array would be excluded form reset process.
IsExclusionList bool ;};

// NewComboboxField generates a new combobox form field with partial name `name` at location `rect`
// on specified `page` and with field specific options `opt`.
func NewComboboxField (page *_gg .PdfPage ,name string ,rect []float64 ,opt ComboboxFieldOptions )(*_gg .PdfFieldChoice ,error ){if page ==nil {return nil ,_ca .New ("\u0070a\u0067e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065c\u0069\u0066\u0069\u0065\u0064");
};if len (name )<=0{return nil ,_ca .New ("\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062u\u0074e\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");};if len (rect )!=4{return nil ,_ca .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");
};_cgfb :=_gg .NewPdfField ();_gbff :=&_gg .PdfFieldChoice {};_cgfb .SetContext (_gbff );_gbff .PdfField =_cgfb ;_gbff .T =_ab .MakeString (name );_gbff .Opt =_ab .MakeArray ();for _ ,_ebae :=range opt .Choices {_gbff .Opt .Append (_ab .MakeString (_ebae ));
};_gbff .SetFlag (_gg .FieldFlagCombo );_dacb :=_gg .NewPdfAnnotationWidget ();_dacb .Rect =_ab .MakeArrayFromFloats (rect );_dacb .P =page .ToPdfObject ();_dacb .F =_ab .MakeInteger (4);_dacb .Parent =_gbff .ToPdfObject ();_gbff .Annotations =append (_gbff .Annotations ,_dacb );
return _gbff ,nil ;};func _bdb (_ebgc LineAnnotationDef ,_dfbd string )([]byte ,*_gg .PdfRectangle ,*_gg .PdfRectangle ,error ){_fdcd :=_ee .Line {X1 :0,Y1 :0,X2 :_ebgc .X2 -_ebgc .X1 ,Y2 :_ebgc .Y2 -_ebgc .Y1 ,LineColor :_ebgc .LineColor ,Opacity :_ebgc .Opacity ,LineWidth :_ebgc .LineWidth ,LineEndingStyle1 :_ebgc .LineEndingStyle1 ,LineEndingStyle2 :_ebgc .LineEndingStyle2 };
_cde ,_dfdc ,_bcdg :=_fdcd .Draw (_dfbd );if _bcdg !=nil {return nil ,nil ,nil ,_bcdg ;};_cbfc :=&_gg .PdfRectangle {};_cbfc .Llx =_ebgc .X1 +_dfdc .Llx ;_cbfc .Lly =_ebgc .Y1 +_dfdc .Lly ;_cbfc .Urx =_ebgc .X1 +_dfdc .Urx ;_cbfc .Ury =_ebgc .Y1 +_dfdc .Ury ;
return _cde ,_dfdc ,_cbfc ,nil ;};func _afd (_fab *_gg .PdfField )string {if _fab ==nil {return "";};_dbde ,_fadd :=_fab .GetContext ().(*_gg .PdfFieldText );if !_fadd {return _afd (_fab .Parent );};if _dbde .DA !=nil {return _dbde .DA .Str ();};return _afd (_dbde .Parent );
};func _fbc (_cgg *_gg .PdfAnnotationWidget ,_bgg *_gg .PdfFieldText ,_ead *_gg .PdfPageResources ,_ebe AppearanceStyle )(*_ab .PdfObjectDictionary ,error ){_cdbb :=_gg .NewPdfPageResources ();_bggd ,_ddf :=_ab .GetArray (_cgg .Rect );if !_ddf {return nil ,_ca .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0052\u0065\u0063\u0074");
};_bad ,_bdd :=_gg .NewPdfRectangle (*_bggd );if _bdd !=nil {return nil ,_bdd ;};_dcba ,_ded :=_bad .Width (),_bad .Height ();_gcc ,_ace :=_dcba ,_ded ;_cba :=true ;_adb :=_gg .NewXObjectForm ();_adb .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_gcc ,_ace });
if _cgg .AP !=nil {if _ecb ,_fag :=_ab .GetDict (_cgg .AP );_fag &&_ecb !=nil {_dce :=_ab .TraceToDirectObject (_ecb .Get ("\u004e"));switch _ge :=_dce .(type ){case *_ab .PdfObjectStream :_ggaf ,_fg :=_ab .DecodeStream (_ge );if _fg !=nil {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u0020\u0075\u006e\u0061\u0062\u006c\u0065\u0020\u0064\u0065\u0063\u006f\u0064\u0065\u0020\u0063\u006f\u006e\u0074e\u006e\u0074\u0020\u0073\u0074r\u0065\u0061m\u003a\u0020\u0025\u0076",_fg .Error ());
break ;};_fbg ,_fg :=_g .NewContentStreamParser (string (_ggaf )).Parse ();if _fg !=nil {_f .Log .Debug ("\u0045\u0052R\u004f\u0052\u0020\u0075n\u0061\u0062l\u0065\u0020\u0070\u0061\u0072\u0073\u0065\u0020c\u006f\u006e\u0074\u0065\u006e\u0074\u0020\u0073\u0074\u0072\u0065\u0061m\u003a\u0020\u0025\u0076",_fg .Error ());
break ;};_dedb :=_g .NewContentStreamProcessor (*_fbg );_dedb .AddHandler (_g .HandlerConditionEnumAllOperands ,"",func (_edc *_g .ContentStreamOperation ,_gdb _g .GraphicsState ,_fd *_gg .PdfPageResources )error {if _edc .Operand =="\u0054\u006a"||_edc .Operand =="\u0054\u004a"{if len (_edc .Params )==1{if _baee ,_aeg :=_ab .GetString (_edc .Params [0]);
_aeg {_cba =_c .TrimSpace (_baee .Str ())=="";};return _g .ErrEarlyExit ;};return nil ;};return nil ;});_dedb .Process (_cdbb );if !_cba {if _fcc ,_cgd :=_ab .GetDict (_ge .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s"));_cgd {_cdbb ,_fg =_gg .NewPdfPageResourcesFromDict (_fcc );
if _fg !=nil {return nil ,_fg ;};};if _cgdf ,_bcg :=_ab .GetArray (_ge .Get ("\u004d\u0061\u0074\u0072\u0069\u0078"));_bcg {_adb .Matrix =_cgdf ;};_adb .SetContentStream (_ggaf ,_acgc ());};};};};if _cba {_ag ,_dfd :=_ab .GetDict (_cgg .MK );if _dfd {_cfg ,_ :=_ab .GetDict (_cgg .BS );
_gdc :=_ebe .applyAppearanceCharacteristics (_ag ,_cfg ,nil );if _gdc !=nil {return nil ,_gdc ;};};_afg ,_bgd :=_g .NewContentStreamParser (_afd (_bgg .PdfField )).Parse ();if _bgd !=nil {return nil ,_bgd ;};_gfb :=_g .NewContentCreator ();if _ebe .BorderSize > 0{_ffgc (_gfb ,_ebe ,_dcba ,_ded );
};if _ebe .DrawAlignmentReticle {_gfbg :=_ebe ;_gfbg .BorderSize =0.2;_ggcd (_gfb ,_gfbg ,_dcba ,_ded );};_gfb .Add_BMC ("\u0054\u0078");_gfb .Add_q ();_dcba ,_ded =_ebe .applyRotation (_ag ,_dcba ,_ded ,_gfb );_gfb .Add_BT ();_afb ,_fcg ,_bgd :=_ebe .processDA (_bgg .PdfField ,_afg ,_ead ,_cdbb ,_gfb );
if _bgd !=nil {return nil ,_bgd ;};_baa :=_afb .Font ;_deg :=_afb .Size ;_abe :=_ab .MakeName (_afb .Name );if _bgg .Flags ().Has (_gg .FieldFlagMultiline )&&_bgg .MaxLen !=nil {_f .Log .Debug ("\u004c\u006f\u006f\u006b\u0020\u0066\u006f\u0072\u0020\u0041\u0050\u0020\u0064\u0069\u0063\u0074\u0069\u006fn\u0061\u0072\u0079\u0020\u0066\u006f\u0072 \u004e\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0063\u006fn\u0074\u0065\u006e\u0074\u0020\u0073\u0074\u0072\u0065\u0061\u006d");
if _eea ,_ddc ,_cgb :=_aecd (_cgg .PdfAnnotation .AP ,_ead );_cgb {_abe =_eea ;_deg =_ddc ;_fcg =true ;};};_be :=_deg ==0;if _be &&_fcg {_deg =_ded *_ebe .AutoFontSizeFraction ;};_eba :=_baa .Encoder ();if _eba ==nil {_f .Log .Debug ("\u0057\u0041RN\u003a\u0020\u0066\u006f\u006e\u0074\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u0020\u0069\u0073\u0020\u006e\u0069l\u002e\u0020\u0041\u0073s\u0075\u006d\u0069\u006eg \u0069\u0064e\u006et\u0069\u0074\u0079\u0020\u0065\u006ec\u006f\u0064\u0065r\u002e\u0020O\u0075\u0074\u0070\u0075\u0074\u0020\u006d\u0061\u0079\u0020\u0062\u0065\u0020\u0069n\u0063\u006f\u0072\u0072\u0065\u0063\u0074\u002e");
_eba =_d .NewIdentityTextEncoder ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0048");};_cdbd ,_bgd :=_baa .GetFontDescriptor ();if _bgd !=nil {_f .Log .Debug ("\u0045\u0072ro\u0072\u003a\u0020U\u006e\u0061\u0062\u006ce t\u006f g\u0065\u0074\u0020\u0066\u006f\u006e\u0074 d\u0065\u0073\u0063\u0072\u0069\u0070\u0074o\u0072");
};var _bgb string ;if _efd ,_agf :=_ab .GetString (_bgg .V );_agf {_bgb =_efd .Decoded ();};if len (_bgb )==0{return nil ,nil ;};_adc :=[]string {_bgb };_dad :=false ;if _bgg .Flags ().Has (_gg .FieldFlagMultiline ){_dad =true ;_bgb =_c .Replace (_bgb ,"\u000d\u000a","\u000a",-1);
_bgb =_c .Replace (_bgb ,"\u000d","\u000a",-1);_adc =_c .Split (_bgb ,"\u000a");};_ce :=make ([]string ,len (_adc ));copy (_ce ,_adc );_fca :=_ebe .MultilineLineHeight ;_eca :=0.0;_bef :=0;if _eba !=nil {for _deg >=0{_gcd :=make ([]string ,len (_adc ));
copy (_gcd ,_adc );_fgd :=make ([]string ,len (_ce ));copy (_fgd ,_ce );_eca =0.0;_bef =0;_bf :=len (_gcd );_cbg :=0;for _cbg < _bf {var _fad float64 ;_acb :=-1;_faec :=_gga ;if _ebe .MarginLeft !=nil {_faec =*_ebe .MarginLeft ;};for _aeb ,_adbe :=range _gcd [_cbg ]{if _adbe ==' '{_acb =_aeb ;
};_fde ,_bdf :=_baa .GetRuneMetrics (_adbe );if !_bdf {_f .Log .Debug ("\u0046\u006f\u006e\u0074\u0020\u0064o\u0065\u0073\u0020\u006e\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0072\u0075\u006e\u0065\u0020\u006d\u0065\u0074r\u0069\u0063\u0073\u0020\u0066\u006f\u0072\u0020\u0025\u0076\u0020\u002d\u0020\u0073k\u0069p\u0070\u0069\u006e\u0067",_adbe );
continue ;};_fad =_faec ;_faec +=_fde .Wx ;if _dad &&!_be &&_deg *_faec /1000.0> _dcba {_dcc :=_aeb ;_feb :=_aeb ;if _acb > 0{_dcc =_acb +1;_feb =_acb ;};_dg :=_gcd [_cbg ][_dcc :];_ebb :=_fgd [_cbg ][_dcc :];if _cbg < len (_gcd )-1{_gcd =append (_gcd [:_cbg +1],_gcd [_cbg :]...);
_gcd [_cbg +1]=_dg ;_fgd =append (_fgd [:_cbg +1],_fgd [_cbg :]...);_fgd [_cbg +1]=_ebb ;}else {_gcd =append (_gcd ,_dg );_fgd =append (_fgd ,_ebb );};_gcd [_cbg ]=_gcd [_cbg ][0:_feb ];_fgd [_cbg ]=_fgd [_cbg ][0:_feb ];_bf ++;_faec =_fad ;break ;};};
if _faec > _eca {_eca =_faec ;};_gcd [_cbg ]=string (_eba .Encode (_gcd [_cbg ]));if len (_gcd [_cbg ])> 0{_bef ++;};_cbg ++;};_cc :=_deg ;if _bef > 1{_cc *=_fca ;};_bcgf :=float64 (_bef )*_cc ;if _be ||_bcgf <=_ded {_adc =_gcd ;_ce =_fgd ;break ;};_deg --;
};};_ffg :=_gga ;if _ebe .MarginLeft !=nil {_ffg =*_ebe .MarginLeft ;};if _deg ==0||_be &&_eca > 0&&_ffg +_eca *_deg /1000.0> _dcba {_deg =0.95*1000.0*(_dcba -_ffg )/_eca ;};_dcg :=_fee ;{if _fbd ,_fge :=_ab .GetIntVal (_bgg .Q );_fge {switch _fbd {case 0:_dcg =_fee ;
case 1:_dcg =_caf ;case 2:_dcg =_fcb ;default:_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0073\u0075\u0070\u0070\u006f\u0072t\u0065\u0064\u0020\u0071\u0075\u0061\u0064\u0064\u0069\u006e\u0067\u003a\u0020%\u0064\u0020\u002d\u0020\u0075\u0073\u0069\u006e\u0067\u0020\u006c\u0065ft\u0020\u0061\u006c\u0069\u0067\u006e\u006d\u0065\u006e\u0074",_fbd );
};};};_edgb :=_deg ;if _dad &&_bef > 1{_edgb =_fca *_deg ;};var _eda float64 ;if _cdbd !=nil {_eda ,_bgd =_cdbd .GetCapHeight ();if _bgd !=nil {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020\u0067\u0065\u0074 \u0066\u006f\u006e\u0074\u0020\u0043\u0061\u0070\u0048\u0065\u0069\u0067\u0068t\u003a\u0020\u0025\u0076",_bgd );
};};if int (_eda )<=0{_f .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0043\u0061\u0070\u0048e\u0069\u0067\u0068\u0074\u0020\u006e\u006ft \u0061\u0076\u0061\u0069l\u0061\u0062\u006c\u0065\u0020\u002d\u0020\u0073\u0065tt\u0069\u006eg\u0020\u0074\u006f\u0020\u0031\u0030\u0030\u0030");
_eda =1000;};_cbe :=_eda /1000.0*_deg ;_cfc :=0.0;{_eaf :=float64 (_bef )*_edgb ;if _be &&_cfc +_eaf > _ded {_deg =0.95*(_ded -_cfc )/float64 (_bef );_edgb =_deg ;if _dad &&_bef > 1{_edgb =_fca *_deg ;};_cbe =_eda /1000.0*_deg ;_eaf =float64 (_bef )*_edgb ;
};if _ded > _eaf {if _dad {if _ebe .MultilineVAlignMiddle {_dcbe :=(_ded -(_eaf +_cbe ))/2.0;_edcf :=_dcbe +_eaf +_cbe -_edgb ;_cfc =_edcf ;if _bef > 1{_cfc =_cfc +(_eaf /_deg *float64 (_bef ))-_edgb -_cbe ;};if _cfc < _eaf {_cfc =(_ded -_cbe )/2.0;};}else {_cfc =_ded -_edgb ;
if _cfc > _deg {_ebc :=0.0;if _dad &&_ebe .MultilineLineHeight > 1&&_bef > 1{_ebc =_ebe .MultilineLineHeight -1;};_cfc -=_deg *(0.5-_ebc );};};}else {_cfc =(_ded -_cbe )/2.0;};};};_gfb .Add_Tf (*_abe ,_deg );_gfb .Add_Td (_ffg ,_cfc );_fec :=_ffg ;_gdg :=_ffg ;
for _fcbd ,_ebcd :=range _adc {_baea :=0.0;for _ ,_ced :=range _ce [_fcbd ]{_gac ,_agb :=_baa .GetRuneMetrics (_ced );if !_agb {continue ;};_baea +=_gac .Wx ;};_cca :=_baea /1000.0*_deg ;_ccf :=_dcba -_cca ;var _ffb float64 ;switch _dcg {case _fee :_ffb =_fec ;
case _caf :_ffb =_ccf /2;case _fcb :_ffb =_ccf ;};_ffg =_ffb -_gdg ;if _ffg > 0.0{_gfb .Add_Td (_ffg ,0);};_gdg =_ffb ;_gfb .Add_Tj (*_ab .MakeString (_ebcd ));if _fcbd < len (_adc )-1{_gfb .Add_Td (0,-_deg *_fca );};};_gfb .Add_ET ();_gfb .Add_Q ();_gfb .Add_EMC ();
_adb .SetContentStream (_gfb .Bytes (),_acgc ());};_adb .Resources =_cdbb ;_bb :=_ab .MakeDict ();_bb .Set ("\u004e",_adb .ToPdfObject ());return _bb ,nil ;};func _gge (_aec *_gg .PdfAnnotationWidget ,_dfg *_gg .PdfFieldButton ,_bcea *_gg .PdfPageResources ,_abgb AppearanceStyle )(*_ab .PdfObjectDictionary ,error ){_cedc ,_dcbb :=_ab .GetArray (_aec .Rect );
if !_dcbb {return nil ,_ca .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0052\u0065\u0063\u0074");};_cfcf ,_edb :=_gg .NewPdfRectangle (*_cedc );if _edb !=nil {return nil ,_edb ;};_ggff ,_dee :=_cfcf .Width (),_cfcf .Height ();_bcad ,_dae :=_ggff ,_dee ;
_f .Log .Debug ("\u0043\u0068\u0065\u0063kb\u006f\u0078\u002c\u0020\u0077\u0061\u0020\u0042\u0053\u003a\u0020\u0025\u0076",_aec .BS );_eeb ,_edb :=_gg .NewStandard14Font ("\u005a\u0061\u0070f\u0044\u0069\u006e\u0067\u0062\u0061\u0074\u0073");if _edb !=nil {return nil ,_edb ;
};_fdg ,_abcf :=_ab .GetDict (_aec .MK );if _abcf {_bcgg ,_ :=_ab .GetDict (_aec .BS );_gcdc :=_abgb .applyAppearanceCharacteristics (_fdg ,_bcgg ,_eeb );if _gcdc !=nil {return nil ,_gcdc ;};};_dbd :=_gg .NewXObjectForm ();{_bceee :=_g .NewContentCreator ();
if _abgb .BorderSize > 0{_ffgc (_bceee ,_abgb ,_ggff ,_dee );};if _abgb .DrawAlignmentReticle {_gdd :=_abgb ;_gdd .BorderSize =0.2;_ggcd (_bceee ,_gdd ,_ggff ,_dee );};_ggff ,_dee =_abgb .applyRotation (_fdg ,_ggff ,_dee ,_bceee );_eee :=_abgb .AutoFontSizeFraction *_dee ;
_gff ,_dab :=_eeb .GetRuneMetrics (_abgb .CheckmarkRune );if !_dab {return nil ,_ca .New ("\u0067l\u0079p\u0068\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064");};_gea :=_eeb .Encoder ();_gdbc :=_gea .Encode (string (_abgb .CheckmarkRune ));
_dfc :=_gff .Wx *_eee /1000.0;_dedc :=705.0;_cce :=_dedc /1000.0*_eee ;_eccf :=_gga ;if _abgb .MarginLeft !=nil {_eccf =*_abgb .MarginLeft ;};_bgdg :=1.0;if _dfc < _ggff {_eccf =(_ggff -_dfc )/2.0;};if _cce < _dee {_bgdg =(_dee -_cce )/2.0;};_bceee .Add_q ().Add_g (0).Add_BT ().Add_Tf ("\u005a\u0061\u0044\u0062",_eee ).Add_Td (_eccf ,_bgdg ).Add_Tj (*_ab .MakeStringFromBytes (_gdbc )).Add_ET ().Add_Q ();
_dbd .Resources =_gg .NewPdfPageResources ();_dbd .Resources .SetFontByName ("\u005a\u0061\u0044\u0062",_eeb .ToPdfObject ());_dbd .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_bcad ,_dae });_dbd .SetContentStream (_bceee .Bytes (),_acgc ());};_dcd :=_gg .NewXObjectForm ();
{_gde :=_g .NewContentCreator ();if _abgb .BorderSize > 0{_ffgc (_gde ,_abgb ,_ggff ,_dee );};_dcd .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_bcad ,_dae });_dcd .SetContentStream (_gde .Bytes (),_acgc ());};_dfa :=_ab .PdfObjectName ("\u0059\u0065\u0073");
_acgf ,_abcf :=_ab .GetDict (_aec .PdfAnnotation .AP );if _abcf &&_acgf !=nil {_dea :=_ab .TraceToDirectObject (_acgf .Get ("\u004e"));switch _bgc :=_dea .(type ){case *_ab .PdfObjectDictionary :_geb :=_bgc .Keys ();for _ ,_baaf :=range _geb {if _baaf !="\u004f\u0066\u0066"{_dfa =_baaf ;
};};};};_aeba :=_ab .MakeDict ();_aeba .Set ("\u004f\u0066\u0066",_dcd .ToPdfObject ());_aeba .Set (_dfa ,_dbd .ToPdfObject ());_afa :=_ab .MakeDict ();_afa .Set ("\u004e",_aeba );return _afa ,nil ;};func _bd (_gfg CircleAnnotationDef ,_cac string )([]byte ,*_gg .PdfRectangle ,*_gg .PdfRectangle ,error ){_cg :=_ee .Circle {X :_gfg .X ,Y :_gfg .Y ,Width :_gfg .Width ,Height :_gfg .Height ,FillEnabled :_gfg .FillEnabled ,FillColor :_gfg .FillColor ,BorderEnabled :_gfg .BorderEnabled ,BorderWidth :_gfg .BorderWidth ,BorderColor :_gfg .BorderColor ,Opacity :_gfg .Opacity };
_ga ,_eb ,_ba :=_cg .Draw (_cac );if _ba !=nil {return nil ,nil ,nil ,_ba ;};_gb :=&_gg .PdfRectangle {};_gb .Llx =_gfg .X +_eb .Llx ;_gb .Lly =_gfg .Y +_eb .Lly ;_gb .Urx =_gfg .X +_eb .Urx ;_gb .Ury =_gfg .Y +_eb .Ury ;return _ga ,_eb ,_gb ,nil ;};func _ddd (_fdb *_gg .PdfField ,_cef ,_fac float64 ,_afbd string ,_dgd AppearanceStyle ,_bfa *_g .ContentStreamOperations ,_dge *_gg .PdfPageResources ,_acf *_ab .PdfObjectDictionary )(*_gg .XObjectForm ,error ){_gaee :=_gg .NewPdfPageResources ();
_gfd ,_ffgd :=_cef ,_fac ;_gcb :=_g .NewContentCreator ();if _dgd .BorderSize > 0{_ffgc (_gcb ,_dgd ,_cef ,_fac );};if _dgd .DrawAlignmentReticle {_ggb :=_dgd ;_ggb .BorderSize =0.2;_ggcd (_gcb ,_ggb ,_cef ,_fac );};_gcb .Add_BMC ("\u0054\u0078");_gcb .Add_q ();
_gcb .Add_BT ();_cef ,_fac =_dgd .applyRotation (_acf ,_cef ,_fac ,_gcb );_aea ,_fcbf ,_gbgg :=_dgd .processDA (_fdb ,_bfa ,_dge ,_gaee ,_gcb );if _gbgg !=nil {return nil ,_gbgg ;};_cgfc :=_aea .Font ;_aegf :=_aea .Size ;_ecad :=_ab .MakeName (_aea .Name );
_caaf :=_aegf ==0;if _caaf &&_fcbf {_aegf =_fac *_dgd .AutoFontSizeFraction ;};_cffce :=_cgfc .Encoder ();if _cffce ==nil {_f .Log .Debug ("\u0057\u0041RN\u003a\u0020\u0066\u006f\u006e\u0074\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u0020\u0069\u0073\u0020\u006e\u0069l\u002e\u0020\u0041\u0073s\u0075\u006d\u0069\u006eg \u0069\u0064e\u006et\u0069\u0074\u0079\u0020\u0065\u006ec\u006f\u0064\u0065r\u002e\u0020O\u0075\u0074\u0070\u0075\u0074\u0020\u006d\u0061\u0079\u0020\u0062\u0065\u0020\u0069n\u0063\u006f\u0072\u0072\u0065\u0063\u0074\u002e");
_cffce =_d .NewIdentityTextEncoder ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0048");};if len (_afbd )==0{return nil ,nil ;};_cbd :=_gga ;if _dgd .MarginLeft !=nil {_cbd =*_dgd .MarginLeft ;};_geg :=0.0;if _cffce !=nil {for _ ,_bbc :=range _afbd {_age ,_ccaf :=_cgfc .GetRuneMetrics (_bbc );
if !_ccaf {_f .Log .Debug ("\u0046\u006f\u006e\u0074\u0020\u0064o\u0065\u0073\u0020\u006e\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0072\u0075\u006e\u0065\u0020\u006d\u0065\u0074r\u0069\u0063\u0073\u0020\u0066\u006f\u0072\u0020\u0025\u0076\u0020\u002d\u0020\u0073k\u0069p\u0070\u0069\u006e\u0067",_bbc );
continue ;};_geg +=_age .Wx ;};_afbd =string (_cffce .Encode (_afbd ));};if _aegf ==0||_caaf &&_geg > 0&&_cbd +_geg *_aegf /1000.0> _cef {_aegf =0.95*1000.0*(_cef -_cbd )/_geg ;};_ceda :=1.0*_aegf ;_beg :=2.0;{_eebb :=_ceda ;if _caaf &&_beg +_eebb > _fac {_aegf =0.95*(_fac -_beg );
_ceda =1.0*_aegf ;_eebb =_ceda ;};if _fac > _eebb {_beg =(_fac -_eebb )/2.0;_beg +=1.50;};};_gcb .Add_Tf (*_ecad ,_aegf );_gcb .Add_Td (_cbd ,_beg );_gcb .Add_Tj (*_ab .MakeString (_afbd ));_gcb .Add_ET ();_gcb .Add_Q ();_gcb .Add_EMC ();_fagg :=_gg .NewXObjectForm ();
_fagg .Resources =_gaee ;_fagg .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_gfd ,_ffgd });_fagg .SetContentStream (_gcb .Bytes (),_acgc ());return _fagg ,nil ;};

// LineAnnotationDef defines a line between point 1 (X1,Y1) and point 2 (X2,Y2).  The line ending styles can be none
// (regular line), or arrows at either end.  The line also has a specified width, color and opacity.
type LineAnnotationDef struct{X1 float64 ;Y1 float64 ;X2 float64 ;Y2 float64 ;LineColor *_gg .PdfColorDeviceRGB ;Opacity float64 ;LineWidth float64 ;LineEndingStyle1 _ee .LineEndingStyle ;LineEndingStyle2 _ee .LineEndingStyle ;};

// SetStyle applies appearance `style` to `fa`.
func (_ea *FieldAppearance )SetStyle (style AppearanceStyle ){_ea ._ae =&style };

// GenerateAppearanceDict generates an appearance dictionary for widget annotation `wa` for the `field` in `form`.
// Implements interface model.FieldAppearanceGenerator.
func (_da FieldAppearance )GenerateAppearanceDict (form *_gg .PdfAcroForm ,field *_gg .PdfField ,wa *_gg .PdfAnnotationWidget )(*_ab .PdfObjectDictionary ,error ){_f .Log .Trace ("\u0047\u0065n\u0065\u0072\u0061\u0074e\u0041\u0070p\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0044i\u0063\u0074\u0020\u0066\u006f\u0072\u0020\u0025\u0076\u0020\u0020\u0056:\u0020\u0025\u002b\u0076",field .PartialName (),field .V );
_ ,_gbg :=field .GetContext ().(*_gg .PdfFieldText );_gbe ,_bcee :=_ab .GetDict (wa .AP );if _bcee &&_da .OnlyIfMissing &&(!_gbg ||!_da .RegenerateTextFields ){_f .Log .Trace ("\u0041\u006c\u0072\u0065a\u0064\u0079\u0020\u0070\u006f\u0070\u0075\u006c\u0061\u0074e\u0064 \u002d\u0020\u0069\u0067\u006e\u006f\u0072i\u006e\u0067");
return _gbe ,nil ;};if form .DR ==nil {form .DR =_gg .NewPdfPageResources ();};switch _gc :=field .GetContext ().(type ){case *_gg .PdfFieldText :_edf :=_gc ;if _ec :=_afd (_edf .PdfField );_ec ==""{_edf .DA =form .DA ;};switch {case _edf .Flags ().Has (_gg .FieldFlagPassword ):return nil ,nil ;
case _edf .Flags ().Has (_gg .FieldFlagFileSelect ):return nil ,nil ;case _edf .Flags ().Has (_gg .FieldFlagComb ):if _edf .MaxLen !=nil {_ecf ,_gbb :=_cbab (wa ,_edf ,form .DR ,_da .Style ());if _gbb !=nil {return nil ,_gbb ;};return _ecf ,nil ;};};_edg ,_ad :=_fbc (wa ,_edf ,form .DR ,_da .Style ());
if _ad !=nil {return nil ,_ad ;};return _edg ,nil ;case *_gg .PdfFieldButton :_df :=_gc ;if _df .IsCheckbox (){_dcb ,_add :=_gge (wa ,_df ,form .DR ,_da .Style ());if _add !=nil {return nil ,_add ;};return _dcb ,nil ;};_f .Log .Debug ("\u0054\u004f\u0044\u004f\u003a\u0020\u0055\u004e\u0048\u0041\u004e\u0044\u004c\u0045\u0044 \u0062u\u0074\u0074\u006f\u006e\u0020\u0074\u0079\u0070\u0065\u003a\u0020\u0025\u002b\u0076",_df .GetType ());
case *_gg .PdfFieldChoice :_fae :=_gc ;switch {case _fae .Flags ().Has (_gg .FieldFlagCombo ):_bgf ,_ecfc :=_gbd (form ,wa ,_fae ,_da .Style ());if _ecfc !=nil {return nil ,_ecfc ;};return _bgf ,nil ;default:_f .Log .Debug ("\u0054\u004f\u0044\u004f\u003a\u0020\u0055N\u0048\u0041\u004eD\u004c\u0045\u0044\u0020c\u0068\u006f\u0069\u0063\u0065\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0077\u0069\u0074\u0068\u0020\u0066\u006c\u0061\u0067\u0073\u003a\u0020\u0025\u0073",_fae .Flags ().String ());
};default:_f .Log .Debug ("\u0054\u004f\u0044\u004f\u003a\u0020\u0055\u004e\u0048\u0041N\u0044\u004c\u0045\u0044\u0020\u0066\u0069e\u006c\u0064\u0020\u0074\u0079\u0070\u0065\u003a\u0020\u0025\u0054",_gc );};return nil ,nil ;};func _ggcd (_ggcf *_g .ContentCreator ,_cbc AppearanceStyle ,_fabc ,_caafb float64 ){_ggcf .Add_q ().Add_re (0,0,_fabc ,_caafb ).Add_re (0,_caafb /2,_fabc ,_caafb /2).Add_re (0,0,_fabc ,_caafb ).Add_re (_fabc /2,0,_fabc /2,_caafb ).Add_w (_cbc .BorderSize ).SetStrokingColor (_cbc .BorderColor ).SetNonStrokingColor (_cbc .FillColor ).Add_B ().Add_Q ();
};

// NewSignatureField returns a new signature field with a visible appearance
// containing the specified signature lines and styled according to the
// specified options.
func NewSignatureField (signature *_gg .PdfSignature ,lines []*SignatureLine ,opts *SignatureFieldOpts )(*_gg .PdfFieldSignature ,error ){if signature ==nil {return nil ,_ca .New ("\u0073\u0069\u0067na\u0074\u0075\u0072\u0065\u0020\u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0062\u0065\u0020\u006e\u0069\u006c");
};_dcee ,_gfba :=_ebbc (lines ,opts );if _gfba !=nil {return nil ,_gfba ;};_eead :=_gg .NewPdfFieldSignature (signature );_eead .Rect =_ab .MakeArrayFromFloats (opts .Rect );_eead .AP =_dcee ;return _eead ,nil ;};func (_dcdg *AppearanceStyle )processDA (_gdgg *_gg .PdfField ,_cedg *_g .ContentStreamOperations ,_bfb ,_ddfa *_gg .PdfPageResources ,_ceag *_g .ContentCreator )(*AppearanceFont ,bool ,error ){var _gffe *AppearanceFont ;
var _efe bool ;if _dcdg .Fonts !=nil {if _dcdg .Fonts .Fallback !=nil {_gffe =_dcdg .Fonts .Fallback ;};if _deea :=_dcdg .Fonts .FieldFallbacks ;_deea !=nil {if _aegff ,_faf :=_deea [_gdgg .PartialName ()];_faf {_gffe =_aegff ;}else if _bgcc ,_bfc :=_gdgg .FullName ();
_bfc ==nil {if _eec ,_acfd :=_deea [_bgcc ];_acfd {_gffe =_eec ;};};};if _gffe !=nil {_gffe .fillName ();};_efe =_dcdg .Fonts .ForceReplace ;};var _eadc string ;var _bed float64 ;var _gbgd bool ;if _cedg !=nil {for _ ,_dgb :=range *_cedg {if _dgb .Operand =="\u0054\u0066"&&len (_dgb .Params )==2{if _fbe ,_beef :=_ab .GetNameVal (_dgb .Params [0]);
_beef {_eadc =_fbe ;};if _cgc ,_dbf :=_ab .GetNumberAsFloat (_dgb .Params [1]);_dbf ==nil {_bed =_cgc ;};_gbgd =true ;continue ;};_ceag .AddOperand (*_dgb );};};var _ebf *AppearanceFont ;var _gfbd _ab .PdfObject ;if _efe &&_gffe !=nil {_ebf =_gffe ;}else {if _bfb !=nil &&_eadc !=""{if _eccga ,_dfcf :=_bfb .GetFontByName (*_ab .MakeName (_eadc ));
_dfcf {if _ffc ,_bcbf :=_gg .NewPdfFontFromPdfObject (_eccga );_bcbf ==nil {_gfbd =_eccga ;_ebf =&AppearanceFont {Name :_eadc ,Font :_ffc ,Size :_bed };}else {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u006c\u006fa\u0064\u0020\u0061\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u0066\u006f\u006e\u0074\u003a\u0020\u0025\u0076",_bcbf );
};};};if _ebf ==nil &&_gffe !=nil {_ebf =_gffe ;};if _ebf ==nil {_fgdd ,_bgag :=_gg .NewStandard14Font ("\u0048e\u006c\u0076\u0065\u0074\u0069\u0063a");if _bgag !=nil {return nil ,false ,_bgag ;};_ebf =&AppearanceFont {Name :"\u0048\u0065\u006c\u0076",Font :_fgdd ,Size :_bed };
};};if _ebf .Size <=0&&_dcdg .Fonts !=nil &&_dcdg .Fonts .FallbackSize > 0{_ebf .Size =_dcdg .Fonts .FallbackSize ;};_dcfd :=*_ab .MakeName (_ebf .Name );if _gfbd ==nil {_gfbd =_ebf .Font .ToPdfObject ();};if _bfb !=nil &&!_bfb .HasFontByName (_dcfd ){_bfb .SetFontByName (_dcfd ,_gfbd );
};if _ddfa !=nil &&!_ddfa .HasFontByName (_dcfd ){_ddfa .SetFontByName (_dcfd ,_gfbd );};return _ebf ,_gbgd ,nil ;};func _dgf (_fdba _fc .Image ,_cfbf string ,_ccd *SignatureFieldOpts ,_gagc []float64 ,_ecbe *_g .ContentCreator )(*_ab .PdfObjectName ,*_gg .XObjectImage ,error ){_dfbg ,_gebe :=_gg .DefaultImageHandler {}.NewImageFromGoImage (_fdba );
if _gebe !=nil {return nil ,nil ,_gebe ;};_ffcf ,_gebe :=_gg .NewXObjectImageFromImage (_dfbg ,nil ,_ccd .Encoder );if _gebe !=nil {return nil ,nil ,_gebe ;};_fgbg ,_gbdf :=float64 (*_ffcf .Width ),float64 (*_ffcf .Height );_gcbe :=_gagc [2]-_gagc [0];
_bfcf :=_gagc [3]-_gagc [1];if _ccd .AutoSize {_aega :=_b .Min (_gcbe /_fgbg ,_bfcf /_gbdf );_fgbg *=_aega ;_gbdf *=_aega ;_gagc [0]=_gagc [0]+(_gcbe /2)-(_fgbg /2);_gagc [1]=_gagc [1]+(_bfcf /2)-(_gbdf /2);};var _cafa *_ab .PdfObjectName ;if _bdcg ,_dbdf :=_ab .GetName (_ffcf .Name );
_dbdf {_cafa =_bdcg ;}else {_cafa =_ab .MakeName (_cfbf );};if _ecbe !=nil {_ecbe .Add_q ().Translate (_gagc [0],_gagc [1]).Scale (_fgbg ,_gbdf ).Add_Do (*_cafa ).Add_Q ();}else {return nil ,nil ,_ca .New ("\u0043\u006f\u006e\u0074en\u0074\u0043\u0072\u0065\u0061\u0074\u006f\u0072\u0020\u0069\u0073\u0020\u006e\u0075l\u006c");
};return _cafa ,_ffcf ,nil ;};

// AppearanceFont represents a font used for generating the appearance of a
// field in the filling/flattening process.
type AppearanceFont struct{

// Name represents the name of the font which will be added to the
// AcroForm resources (DR).
Name string ;

// Font represents the actual font used for the field appearance.
Font *_gg .PdfFont ;

// Size represents the size of the font used for the field appearance.
// If the font size is 0, the value of the FallbackSize field of the
// AppearanceFontStyle is used, if set. Otherwise, the font size is
// calculated based on the available annotation height and on the
// AutoFontSizeFraction field of the AppearanceStyle.
Size float64 ;};

// FieldAppearance implements interface model.FieldAppearanceGenerator and generates appearance streams
// for fields taking into account what value is in the field. A common use case is for generating the
// appearance stream prior to flattening fields.
//
// If `OnlyIfMissing` is true, the field appearance is generated only for fields that do not have an
// appearance stream specified.
// If `RegenerateTextFields` is true, all text fields are regenerated (even if OnlyIfMissing is true).
type FieldAppearance struct{OnlyIfMissing bool ;RegenerateTextFields bool ;_ae *AppearanceStyle ;};

// CreateLineAnnotation creates a line annotation object that can be added to page PDF annotations.
func CreateLineAnnotation (lineDef LineAnnotationDef )(*_gg .PdfAnnotation ,error ){_dfgc :=_gg .NewPdfAnnotationLine ();_dfgc .L =_ab .MakeArrayFromFloats ([]float64 {lineDef .X1 ,lineDef .Y1 ,lineDef .X2 ,lineDef .Y2 });_bdff :=_ab .MakeName ("\u004e\u006f\u006e\u0065");
if lineDef .LineEndingStyle1 ==_ee .LineEndingStyleArrow {_bdff =_ab .MakeName ("C\u006c\u006f\u0073\u0065\u0064\u0041\u0072\u0072\u006f\u0077");};_begc :=_ab .MakeName ("\u004e\u006f\u006e\u0065");if lineDef .LineEndingStyle2 ==_ee .LineEndingStyleArrow {_begc =_ab .MakeName ("C\u006c\u006f\u0073\u0065\u0064\u0041\u0072\u0072\u006f\u0077");
};_dfgc .LE =_ab .MakeArray (_bdff ,_begc );if lineDef .Opacity < 1.0{_dfgc .CA =_ab .MakeFloat (lineDef .Opacity );};_gbbe ,_adgf ,_egfb :=lineDef .LineColor .R (),lineDef .LineColor .G (),lineDef .LineColor .B ();_dfgc .IC =_ab .MakeArrayFromFloats ([]float64 {_gbbe ,_adgf ,_egfb });
_dfgc .C =_ab .MakeArrayFromFloats ([]float64 {_gbbe ,_adgf ,_egfb });_fgcc :=_gg .NewBorderStyle ();_fgcc .SetBorderWidth (lineDef .LineWidth );_dfgc .BS =_fgcc .ToPdfObject ();_fbfa ,_eeca ,_dbdb :=_egdg (lineDef );if _dbdb !=nil {return nil ,_dbdb ;
};_dfgc .AP =_fbfa ;_dfgc .Rect =_ab .MakeArrayFromFloats ([]float64 {_eeca .Llx ,_eeca .Lly ,_eeca .Urx ,_eeca .Ury });return _dfgc .PdfAnnotation ,nil ;};func _dabab (_acaa *_gg .PdfFieldButton ,_eabg *_gg .PdfAnnotationWidget ,_ddff AppearanceStyle )(*_ab .PdfObjectDictionary ,error ){_aggf ,_gabd :=_ab .GetArray (_eabg .Rect );
if !_gabd {return nil ,_ca .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0052\u0065\u0063\u0074");};_aaa ,_beeg :=_gg .NewPdfRectangle (*_aggf );if _beeg !=nil {return nil ,_beeg ;};_dace ,_fdag :=_aaa .Width (),_aaa .Height ();_ebg :=_g .NewContentCreator ();
if _ddff .BorderSize > 0{_ffgc (_ebg ,_ddff ,_dace ,_fdag );};if _ddff .DrawAlignmentReticle {_ddfd :=_ddff ;_ddfd .BorderSize =0.2;_ggcd (_ebg ,_ddfd ,_dace ,_fdag );};_gdbf :=_acaa .GetFillImage ();_egaf ,_beeg :=_gagg (_dace ,_fdag ,_gdbf ,_ddff );if _beeg !=nil {return nil ,_beeg ;
};_fafa ,_cdcg :=_ab .GetDict (_eabg .MK );if _cdcg {_fafa .Set ("\u006c",_egaf .ToPdfObject ());};_bgccg :=_ab .MakeDict ();_bgccg .Set ("\u0046\u0052\u004d",_egaf .ToPdfObject ());_faa :=_gg .NewPdfPageResources ();_faa .ProcSet =_ab .MakeArray (_ab .MakeName ("\u0050\u0044\u0046"));
_faa .XObject =_bgccg ;_fba :=_dace -2;_eabd :=_fdag -2;_ebg .Add_q ();_ebg .Add_re (1,1,_fba ,_eabd );_ebg .Add_W ();_ebg .Add_n ();_fba -=2;_eabd -=2;_ebg .Add_q ();_ebg .Add_re (2,2,_fba ,_eabd );_ebg .Add_W ();_ebg .Add_n ();_cggc :=_b .Min (_fba /float64 (_gdbf .Width ),_eabd /float64 (_gdbf .Height ));
_ebg .Add_cm (_cggc ,0,0,_cggc ,(_dace /2)-(float64 (_gdbf .Width )*_cggc /2)+2,2);_ebg .Add_Do ("\u0046\u0052\u004d");_ebg .Add_Q ();_ebg .Add_Q ();_gace :=_gg .NewXObjectForm ();_gace .FormType =_ab .MakeInteger (1);_gace .Resources =_faa ;_gace .BBox =_ab .MakeArrayFromFloats ([]float64 {0,0,_dace ,_fdag });
_gace .Matrix =_ab .MakeArrayFromFloats ([]float64 {1.0,0.0,0.0,1.0,0.0,0.0});_gace .SetContentStream (_ebg .Bytes (),_acgc ());_bfff :=_ab .MakeDict ();_bfff .Set ("\u004e",_gace .ToPdfObject ());return _bfff ,nil ;};

// InkAnnotationDef holds base information for constructing an ink annotation.
type InkAnnotationDef struct{

// Paths is the array of stroked paths which compose the annotation.
Paths []_ee .Path ;

// Color is the color of the line. Default to black.
Color *_gg .PdfColorDeviceRGB ;

// LineWidth is the width of the line.
LineWidth float64 ;};const (_fee quadding =0;_caf quadding =1;_fcb quadding =2;_gga float64 =2.0;);

// SignatureImagePosition specifies the image signature location relative to the text signature.
// If text signature is not defined, this position will be ignored.
type SignatureImagePosition int ;

// SetStyle applies appearance `style` to `fa`.
func (_bag *ImageFieldAppearance )SetStyle (style AppearanceStyle ){_bag ._babf =&style };func _gbd (_gae *_gg .PdfAcroForm ,_daa *_gg .PdfAnnotationWidget ,_bbd *_gg .PdfFieldChoice ,_ecfa AppearanceStyle )(*_ab .PdfObjectDictionary ,error ){_fcad ,_ecfg :=_ab .GetArray (_daa .Rect );
if !_ecfg {return nil ,_ca .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0052\u0065\u0063\u0074");};_gdde ,_gda :=_gg .NewPdfRectangle (*_fcad );if _gda !=nil {return nil ,_gda ;};_cdf ,_aee :=_gdde .Width (),_gdde .Height ();_f .Log .Debug ("\u0043\u0068\u006f\u0069\u0063\u0065\u002c\u0020\u0077\u0061\u0020\u0042S\u003a\u0020\u0025\u0076",_daa .BS );
_gfbe ,_gda :=_g .NewContentStreamParser (_afd (_bbd .PdfField )).Parse ();if _gda !=nil {return nil ,_gda ;};_cea ,_bac :=_ab .GetDict (_daa .MK );if _bac {_eccg ,_ :=_ab .GetDict (_daa .BS );_cbf :=_ecfa .applyAppearanceCharacteristics (_cea ,_eccg ,nil );
if _cbf !=nil {return nil ,_cbf ;};};_gagd :=_ab .MakeDict ();for _ ,_bdc :=range _bbd .Opt .Elements (){if _efba ,_gbga :=_ab .GetArray (_bdc );_gbga &&_efba .Len ()==2{_bdc =_efba .Get (1);};var _edfe string ;if _ccfd ,_abgc :=_ab .GetString (_bdc );
_abgc {_edfe =_ccfd .Decoded ();}else if _cag ,_bee :=_ab .GetName (_bdc );_bee {_edfe =_cag .String ();}else {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u004f\u0070\u0074\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u006e\u0061\u006de\u002f\u0073\u0074\u0072\u0069\u006e\u0067 \u002d\u0020\u0025\u0054",_bdc );
return nil ,_ca .New ("\u006e\u006f\u0074\u0020\u0061\u0020\u006e\u0061\u006d\u0065\u002f\u0073t\u0072\u0069\u006e\u0067");};if len (_edfe )> 0{_acc ,_aad :=_ddd (_bbd .PdfField ,_cdf ,_aee ,_edfe ,_ecfa ,_gfbe ,_gae .DR ,_cea );if _aad !=nil {return nil ,_aad ;
};_gagd .Set (*_ab .MakeName (_edfe ),_acc .ToPdfObject ());};};_fdee :=_ab .MakeDict ();_fdee .Set ("\u004e",_gagd );return _fdee ,nil ;};type quadding int ;func _aecd (_gcee _ab .PdfObject ,_addg *_gg .PdfPageResources )(*_ab .PdfObjectName ,float64 ,bool ){var (_eeeg *_ab .PdfObjectName ;
_abde float64 ;_bged bool ;);if _aba ,_ccab :=_ab .GetDict (_gcee );_ccab &&_aba !=nil {_abdd :=_ab .TraceToDirectObject (_aba .Get ("\u004e"));switch _caeb :=_abdd .(type ){case *_ab .PdfObjectStream :_aca ,_ggg :=_ab .DecodeStream (_caeb );if _ggg !=nil {_f .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u0020\u0075\u006e\u0061\u0062\u006c\u0065\u0020\u0064\u0065\u0063\u006f\u0064\u0065\u0020\u0063\u006f\u006e\u0074e\u006e\u0074\u0020\u0073\u0074r\u0065\u0061m\u003a\u0020\u0025\u0076",_ggg .Error ());
return nil ,0,false ;};_fbce ,_ggg :=_g .NewContentStreamParser (string (_aca )).Parse ();if _ggg !=nil {_f .Log .Debug ("\u0045\u0052R\u004f\u0052\u0020\u0075n\u0061\u0062l\u0065\u0020\u0070\u0061\u0072\u0073\u0065\u0020c\u006f\u006e\u0074\u0065\u006e\u0074\u0020\u0073\u0074\u0072\u0065\u0061m\u003a\u0020\u0025\u0076",_ggg .Error ());
return nil ,0,false ;};_faga :=_g .NewContentStreamProcessor (*_fbce );_faga .AddHandler (_g .HandlerConditionEnumOperand ,"\u0054\u0066",func (_ddb *_g .ContentStreamOperation ,_acdc _g .GraphicsState ,_caeba *_gg .PdfPageResources )error {if len (_ddb .Params )==2{if _cgbd ,_faeg :=_ab .GetName (_ddb .Params [0]);
_faeg {_eeeg =_cgbd ;};if _dfba ,_fgde :=_ab .GetNumberAsFloat (_ddb .Params [1]);_fgde ==nil {_abde =_dfba ;};_bged =true ;return _g .ErrEarlyExit ;};return nil ;});_faga .Process (_addg );return _eeeg ,_abde ,_bged ;};};return nil ,0,false ;};