Chapter 3. Rendering Text The pixels library can do slightly more than just putPixel: it also offers a minimal drawText proc, to put letters and words on the screen. Its declaration looks like this: drawText(x, y: int; text: string; size: int; color: Color) We pass the following parameters to it: x and y The coordinates of a bottom-left corner of the text we want to draw text The text we want to render for example "like this". size This is a height of the text in pixels. color Similarly to the putPixel proc, we can define the color of the text we’re drawing. The simplest way to call this proc is

9 5 The Basics 15 6 Tutorial 35 7 PyMuPDF, LLM & RAG 45 8 Resources 49 9 Opening Files 51 10 Text 53 11 Images 73 12 Annotations 89 13 Drawing and Graphics 99 14 Stories 105 15 Journalling 149 Glossary 449 26 Constants and Enumerations 455 27 Color Database 465 28 Appendix 1: Details on Text Extraction 467 29 Appendix 2: Considerations on Embedded Files 475 30 Appendix 3: Assorted Technical against a range of tasks a test suite with a fixed set of 8 PDFs with a total of 7,031 pages containing text & images is used to obtain performance timings. Here are current results, grouped by task: Note:

std::string text = "..."; text = SpellCheck(text); text = GrammarCheck(text);function composition is fundamental GrammarCheck(SpellCheck("..."))motivating example std::string SpellCheck(std::string text) { http::UrlEncode({"text", text}); auto response = http::Post("https://www.online-spellcheck.com", body); return response.body; }motivating example std::string SpellCheck(std::string text) { auto body http::UrlEncode({"text", text}); auto response = http::Post("https://www.online-spellcheck.com", body); return response.body; }motivating example std::string SpellCheck(std::string text) { auto body

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just

Page Saving the Page Image in a File Displaying the Image in Dialog Managers Extracting Text Searching Text PDF Maintenance Modifying, Creating, Re-arranging and Deleting Pages Joining and Splitting Generate Pixmap Perform Text Search Extract Text Further Performance improvements Constants and Enumerations Constants Font File Extensions Text Alignment Preserve Text Flags Link Destination Kinds Performance Part 1: Parsing Part 2: Text Extraction Part 3: Image Rendering Appendix 2: Details on Text Extraction General structure of a TextPage Plain Text HTML Controlling Quality of HTML Output

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just

functions to obtain user input and output content on the browser, turning the browser into a “rich text terminal”, and can be used to build simple web applications or browser-based GUI applications. Using simple script to calculate BMI from pywebio.input import input, FLOAT from pywebio.output import put_text def bmi(): height = input("Input your height(cm)", type=FLOAT) weight = input("Input your weight(kg)" 'Moderately obese'), (float('inf'), 'Severely obese')] for top, status in top_status: if BMI <= top: put_text('Your BMI: %.1f. Category: %s' % (BMI, status)) break if __name__ == '__main__': bmi() This is just