reugenio
2996289953
Phase 1 - Refactoring: - Modular architecture: fonts/, graphics/, objects/, output/ - Fixed Zig 0.15 API changes (ArrayListUnmanaged) - Fixed memory issues in render() Phase 2 - Text System: - cell() with borders, fill, alignment - cellAdvanced() with position control - multiCell() with automatic word wrap - ln() for line breaks - getStringWidth() for text width calculation - Page margins (setMargins, setCellMargin) - Align enum (left, center, right) - Border packed struct New features: - New Pdf API (cleaner than legacy Document) - Document metadata (setTitle, setAuthor, setSubject) - Color: RGB, CMYK, Grayscale support - 52 unit tests passing - New example: text_demo.zig 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
74 lines
2.3 KiB
Zig
74 lines
2.3 KiB
Zig
//! Minimal PDF example - Hello World
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const std = @import("std");
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const pdf = @import("zpdf");
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pub fn main() !void {
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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defer _ = gpa.deinit();
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const allocator = gpa.allocator();
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std.debug.print("zpdf - Hello World example\n", .{});
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// Create document
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var doc = pdf.Document.init(allocator);
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defer doc.deinit();
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// Add a page
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var page = try doc.addPage(.a4);
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// Title
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try page.setFont(.helvetica_bold, 36);
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page.setFillColor(pdf.Color.rgb(0, 100, 200));
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try page.drawText(50, 750, "Hello, PDF!");
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// Subtitle
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try page.setFont(.helvetica, 14);
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page.setFillColor(pdf.Color.medium_gray);
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try page.drawText(50, 710, "Generated with zpdf - Pure Zig PDF library");
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// Draw a line
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try page.setLineWidth(1);
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page.setStrokeColor(pdf.Color.light_gray);
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try page.drawLine(50, 700, 545, 700);
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// Body text
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try page.setFont(.times_roman, 12);
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page.setFillColor(pdf.Color.black);
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try page.drawText(50, 670, "This PDF was generated entirely in Zig with zero external dependencies.");
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try page.drawText(50, 655, "The zpdf library supports:");
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try page.drawText(70, 635, "- Multiple fonts (Helvetica, Times, Courier)");
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try page.drawText(70, 620, "- Colors (RGB)");
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try page.drawText(70, 605, "- Lines and rectangles");
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try page.drawText(70, 590, "- Multiple pages");
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// Draw some shapes
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try page.setLineWidth(2);
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page.setStrokeColor(pdf.Color.blue);
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page.setFillColor(pdf.Color.rgb(230, 240, 255));
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try page.drawFilledRect(50, 500, 200, 60);
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try page.setFont(.helvetica_bold, 14);
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page.setFillColor(pdf.Color.blue);
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try page.drawText(60, 540, "Shapes work too!");
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// Red rectangle
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page.setStrokeColor(pdf.Color.red);
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page.setFillColor(pdf.Color.rgb(255, 230, 230));
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try page.drawFilledRect(280, 500, 200, 60);
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page.setFillColor(pdf.Color.red);
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try page.drawText(290, 540, "Multiple colors!");
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// Footer
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try page.setFont(.courier, 10);
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page.setFillColor(pdf.Color.medium_gray);
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try page.drawText(50, 50, "zpdf v0.1.0 - https://git.reugenio.com/reugenio/zpdf");
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// Save
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const filename = "hello.pdf";
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try doc.saveToFile(filename);
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std.debug.print("Created: {s}\n", .{filename});
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std.debug.print("Done!\n", .{});
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}
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