# coding: UTF-8 #============================================================+ # Begin : 2008-03-04 # Last Update : 2010-05-20 # # Description : Example 012 for RBPDF class # Graphic Functions # # Author: Jun NAITOH # License: LGPL 2.1 or later #============================================================+ require("example_common.rb") class Example012Controller < ApplicationController def index # create new PDF document pdf = RBPDF.new(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false) # set document information pdf.set_creator(PDF_CREATOR) pdf.set_author(PDF_AUTHOR) pdf.set_title('RBPDF Example 012') pdf.set_subject('RBPDF Tutorial') pdf.set_keywords('RBPDF, PDF, example, test, guide') # disable header and footer pdf.set_print_header(false) pdf.set_print_footer(false) # set default monospaced font pdf.set_default_monospaced_font(PDF_FONT_MONOSPACED) # set margins pdf.set_margins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT) # set auto page breaks pdf.set_auto_page_break(true, PDF_MARGIN_BOTTOM) # set image scale factor pdf.set_image_scale(PDF_IMAGE_SCALE_RATIO) # set some language-dependent strings pdf.set_language_array($l) # --------------------------------------------------------- # set font pdf.set_font('helvetica', '', 10) # add a page pdf.add_page() style = {'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => '10,20,5,10', 'phase' => 10, 'color' => [255, 0, 0]} style2 = {'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [255, 0, 0]} style3 = {'width' => 1, 'cap' => 'round', 'join' => 'round', 'dash' => '2,10', 'color' => [255, 0, 0]} style4 = {'L' => 0, 'T' => {'width' => 0.25, 'cap' => 'butt', 'join' => 'miter', 'dash' => '20,10', 'phase' => 10, 'color' => [100, 100, 255]}, 'R' => {'width' => 0.50, 'cap' => 'round', 'join' => 'miter', 'dash' => 0, 'color' => [50, 50, 127]}, 'B' => {'width' => 0.75, 'cap' => 'square', 'join' => 'miter', 'dash' => '30,10,5,10'}} style5 = {'width' => 0.25, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 64, 128]} style6 = {'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => '10,10', 'color' => [0, 128, 0]} style7 = {'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [255, 128, 0]} # Line pdf.text(5, 4, 'Line examples') pdf.line(5, 10, 80, 30, style) pdf.line(5, 10, 5, 30, style2) pdf.line(5, 10, 80, 10, style3) # Rect pdf.text(100, 4, 'Rectangle examples') pdf.rect(100, 10, 40, 20, 'DF', style4, [220, 220, 200]) pdf.rect(145, 10, 40, 20, 'D', {'all' => style3}) # Curve pdf.text(5, 34, 'Curve examples') pdf.curve(5, 40, 30, 55, 70, 45, 60, 75, nil, style6) pdf.curve(80, 40, 70, 75, 150, 45, 100, 75, 'F', style6) pdf.curve(140, 40, 150, 55, 180, 45, 200, 75, 'DF', style6, [200, 220, 200]) # Circle and ellipse pdf.text(5, 79, 'Circle and ellipse examples') pdf.set_line_style(style5) pdf.circle(25,105,20) pdf.circle(25,105,10, 90, 180, nil, style6) pdf.circle(25,105,10, 270, 360, 'F') pdf.circle(25,105,10, 270, 360, 'C', style6) pdf.set_line_style(style5) pdf.ellipse(100,103,40,20) pdf.ellipse(100,105,20,10, 0, 90, 180, nil, style6) pdf.ellipse(100,105,20,10, 0, 270, 360, 'DF', style6) pdf.set_line_style(style5) pdf.ellipse(175,103,30,15,45) pdf.ellipse(175,105,15,7.50, 45, 90, 180, nil, style6) pdf.ellipse(175,105,15,7.50, 45, 270, 360, 'F', style6, [220, 200, 200]) # Polygon pdf.text(5, 129, 'Polygon examples') pdf.set_line_style({'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 0, 0]}) pdf.polygon([5,135,45,135,15,165]) pdf.polygon([60,135,80,135,80,155,70,165,50,155], 'DF', [style6, style7, style7, 0, style6], [220, 200, 200]) pdf.polygon([120,135,140,135,150,155,110,155], 'D', [style6, 0, style7, style6]) pdf.polygon([160,135,190,155,170,155,200,160,160,165], 'DF', {'all' => style6}, [220, 220, 220]) # Polygonal Line pdf.set_line_style({'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 0, 164]}) pdf.poly_line([80,165,90,160,100,165,110,160,120,165,130,160,140,165], 'D', nil, nil) # Regular polygon pdf.text(5, 169, 'Regular polygon examples') pdf.set_line_style(style5) pdf.regular_polygon(20, 190, 15, 6, 0, 1, 'F') pdf.regular_polygon(55, 190, 15, 6) pdf.regular_polygon(55, 190, 10, 6, 45, 0, 'DF', [style6, 0, style7, 0, style7, style7]) pdf.regular_polygon(90, 190, 15, 3, 0, 1, 'DF', {'all' => style5}, [200, 220, 200], 'F', [255, 200, 200]) pdf.regular_polygon(125, 190, 15, 4, 30, 1, nil, {'all' => style5}, nil, nil, style6) pdf.regular_polygon(160, 190, 15, 10) # Star polygon pdf.text(5, 209, 'Star polygon examples') pdf.set_line_style(style5) pdf.star_polygon(20, 230, 15, 20, 3, 0, 1, 'F') pdf.star_polygon(55, 230, 15, 12, 5) pdf.star_polygon(55, 230, 7, 12, 5, 45, 0, 'DF', {'all' => style7}, [220, 220, 200], 'F', [255, 200, 200]) pdf.star_polygon(90, 230, 15, 20, 6, 0, 1, 'DF', {'all' => style5}, [220, 220, 200], 'F', [255, 200, 200]) pdf.star_polygon(125, 230, 15, 5, 2, 30, 1, nil, {'all' => style5}, nil, nil, style6) pdf.star_polygon(160, 230, 15, 10, 3) pdf.star_polygon(160, 230, 7, 50, 26) # Rounded rectangle pdf.text(5, 249, 'Rounded rectangle examples') pdf.set_line_style({'width' => 0.5, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 0, 0]}) pdf.rounded_rect(5, 255, 40, 30, 3.50, '1111', 'DF') pdf.rounded_rect(50, 255, 40, 30, 6.50, '1000') pdf.rounded_rect(95, 255, 40, 30, 10.0, '1111', nil, style6) pdf.rounded_rect(140, 255, 40, 30, 8.0, '0101', 'DF', style6, [200, 200, 200]) # Arrows pdf.text(185, 249, 'Arrows') pdf.set_line_style(style5) pdf.set_fill_color(255, 0, 0) pdf.Arrow(x0=200, y0=280, x1=185, y1=266, head_style=0, arm_size=5, arm_angle=15) pdf.Arrow(x0=200, y0=280, x1=190, y1=263, head_style=1, arm_size=5, arm_angle=15) pdf.Arrow(x0=200, y0=280, x1=195, y1=261, head_style=2, arm_size=5, arm_angle=15) pdf.Arrow(x0=200, y0=280, x1=200, y1=260, head_style=3, arm_size=5, arm_angle=15) # - . - . - . - . - . - . - . - . - . - . - . - . - . - . - # ellipse # add a page pdf.add_page() pdf.cell(0, 0, 'Arc of Ellipse') # center of ellipse xc=100 yc=100 # X Y axis pdf.set_draw_color(200, 200, 200) pdf.line(xc-50, yc, xc+50, yc) pdf.line(xc, yc-50, xc, yc+50) # ellipse axis pdf.set_draw_color(200, 220, 255) pdf.line(xc-50, yc-50, xc+50, yc+50) pdf.line(xc-50, yc+50, xc+50, yc-50) # ellipse pdf.set_draw_color(200, 255, 200) pdf.ellipse(xc, yc, rx=30, ry=15, angle=45, astart=0, afinish=360, style='D', line_style=nil, fill_color=nil, nc=2) # ellipse arc pdf.set_draw_color(255, 0, 0) pdf.ellipse(xc, yc, rx=30, ry=15, angle=45, astart=45, afinish=90, style='D', line_style=nil, fill_color=nil, nc=2) # --------------------------------------------------------- # Close and output PDF document send_data pdf.output(), :type => "application/pdf", :disposition => "inline" end end #============================================================+ # END OF FILE #============================================================+