dxfedit/02_Aspose_CAD_Java/Aspose.CAD-for-Java-master/README.md
puzzlesion ec09c612b8 feat(java): implement PDF printing and block coordinate finding
This commit adds significant new functionality to the Aspose_CAD_Java project:

- CadToPdfPrinter.java: Enables direct printing of CAD files to PDF documents.

- ParameterizedCadPrinter.java & PrintByCoordinates.java: Provide advanced printing options, allowing for parameterized and coordinate-based exports.

- FindBlockCoordinates.java: A utility to locate block coordinates within CAD drawings, essential for automation.

The build system has been updated (pom.xml) to include these new classes, and new run scripts have been added for easier execution. Also includes a large set of examples from the official repository.

Relevant .specstory documentation has been added.
2025-09-12 17:20:50 +08:00

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3.4 KiB
Markdown

![GitHub](https://img.shields.io/github/license/aspose-cad/Aspose.cad-for-java)
# CAD File Conversion API for Java
[Aspose.CAD for Java](https://products.aspose.com/cad/java) allows developers to convert AutoCAD DWG and DXF files to PDF and Raster images. It is a native API and does not require AutoCAD or any other software to be installed. You can also convert the selected layers and layouts from the AutoCAD files. The conversion to PDF and Raster images is of very high quality.
<p align="center">
<a title="Download complete Aspose.CAD for Java source code" href="https://github.com/aspose-cad/Aspose.CAD-for-Java/archive/master.zip">
<img src="https://raw.githubusercontent.com/AsposeExamples/java-examples-dashboard/master/images/downloadZip-Button-Large.png" />
</a>
</p>
Directory | Description
--------- | -----------
[Examples](https://github.com/aspose-cad/Aspose.CAD-for-Java/tree/master/Examples) | A collection of Java examples that help you learn the product features.
## CAD File Processing
- [Adjust CAD drawing size](https://docs.aspose.com/cad/java/adjusting-cad-drawing-size/).
- Convert CAD drawings to other file formats.
- [Export 3D AutoCAD Images to PDF](https://docs.aspose.com/cad/java/exporting-cad/).
- Exporting CAD Layouts to PDF
- Set timeout on save to avoid spending lot of time or consuming a lot of memory.
## Read CAD Formats
**AutoCAD:** DWG, DWT, DWF, DWXF, IFC, PLT\
**MicroStation:** DGN\
**The Advanced Visualizer:** OBJ\
**Other:** STL, IGES, CFF2
## Save CAD As
**Fixed Layout:** PDF\
**Raster Images:** PNG, BMP, TIFF, JPEG, GIF
## Read & Write
**CAD:** DXF\
(Write features is partially supported.)
## Supported Environments
- **Microsoft Windows:** Windows Desktop & Server (x86, x64)
- **macOS:** Mac OS X
- **Linux:** Ubuntu, OpenSUSE, CentOS, and others
- **Java Versions:** `J2SE 7.0 (1.7)`, `J2SE 8.0 (1.8)`
## Get Started with Aspose.CAD for Java
Aspose hosts all Java APIs at the [Aspose Repository](https://repository.aspose.com/webapp/#/artifacts/browse/tree/General/repo/com/aspose/aspose-cad). You can easily use Aspose.BarCode for Java API directly in your Maven projects with simple configurations. For the detailed instructions please visit [Installing Aspose.CAD for Java from Maven Repository](https://docs.aspose.com/cad/java/installation/) documentation page.
## Convert DXF Drawing to PNG Format
```java
Image image = Image.load("template.dxf");
// create an instance of CadRasterizationOptions
CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions();
// set page width & height
rasterizationOptions.setPageWidth(1200);
rasterizationOptions.setPageHeight(1200);
// create an instance of PngOptions for the resultant image
ImageOptionsBase options = new PngOptions();
// set rasterization options
options.setVectorRasterizationOptions(rasterizationOptions);
// save resultant image
image.save("output.png", options);
```
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