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C++용 Aspose.Slides FOSS

C++에서 PowerPoint 프레젠테이션을 만들고, 읽고, 편집하세요 — 무료이며 오픈소스, Office 의존성이 필요 없습니다.

Aspose.Slides FOSS for C++ Aspose.Slides FOSS
for C++

문서 GitHub

PowerPoint 프레젠테이션용 오픈소스 C++ 라이브러리

Aspose.Slides FOSS for C++는 PowerPoint .pptx 파일을 다루기 위한 MIT 라이선스 라이브러리입니다. CMake FetchContent를 통해 통합하고 Microsoft Office나 어떤 독점 런타임도 설치하지 않고 즉시 프레젠테이션을 생성, 읽기 및 편집할 수 있습니다.

이 라이브러리는 PowerPoint 자체에서 사용하는 개념 모델인 Presentation, Slide, ShapeCollection, TextFrame, Paragraph, Portion을 중심으로 구성된 Presentation API를 제공합니다. 슬라이드를 추가·제거하고, AutoShape, Table, Connector를 삽입하며, 굵게, 기울임, 글꼴 크기 및 색상 등 문자 수준에서 텍스트를 서식 지정하고, 단색 또는 그라디언트 채우기를 적용하고, 시각 효과(그림자, 글로우, 블러, 반사)를 추가할 수 있습니다.

RAII 의미론은 신뢰할 수 있는 리소스 정리를 보장합니다: Presentation 소멸자가 모든 내부 상태를 자동으로 해제합니다. 로드 중에 발견된 알 수 없는 XML 파트는 저장 시 그대로 보존되므로, 라운드 트립 시 라이브러리가 아직 이해하지 못하는 콘텐츠가 파괴되지 않습니다. 이 라이브러리는 C++20 호환 컴파일러가 필요합니다.

Presentation and Slide API

  • Create and open PPTX: Create new presentations or open existing .pptx files via Presentation() or Presentation(path).
  • Add and remove slides: Programmatically manage the SlideCollection with add_empty_slide(), remove(), and remove_at().
  • AutoShapes: Insert rectangles, ellipses, lines, and other ShapeType geometries via add_auto_shape().
  • Tables and Connectors: Add structured table shapes and connector lines between shapes via add_connector().
  • Speaker notes: Read and write per-slide speaker notes through NotesSlideManager.
  • Threaded comments: Access comment threads by iterating pres.comment_authors() and their associated comments.

Where Aspose.Slides FOSS Can Be Used

  • Report generation: Build branded slide decks from data sources without Office.
  • Template automation: Fill PPTX templates with dynamic content in CI/CD pipelines.
  • Content migration: Read existing presentations and restructure or re-style slides.
  • Embedded systems: Process PPTX files in performance-critical or resource-constrained environments.
  • Batch processing: Apply uniform formatting changes across large slide deck libraries.

Text Formatting and Visual Effects

  • Character-level formatting: Apply bold, italic, font size, and color to individual Portion objects via PortionFormat.
  • Solid and gradient fills: Set shape fill to a solid color or multi-stop linear gradient using FillFormat and FillType.
  • Shadow and glow effects: Apply outer shadow, glow, blur, and reflection to any shape via EffectFormat.
  • Paragraph alignment: Set left, center, right, or justify alignment per paragraph using ParagraphFormat and set_alignment().
  • Round-trip safe: Unknown XML parts are preserved verbatim on re-save.

Developer Experience

Aspose.Slides FOSS integrates via CMake FetchContent, so no manual download or system-wide installation is needed. The library builds from source alongside your project.

The API mirrors PowerPoint’s own object model (Presentation, Slide, ShapeCollection, TextFrame, Paragraph, Portion), so anyone familiar with the PowerPoint object model can use the library immediately. It is MIT-licensed, open-source on GitHub, and requires a C++20-compliant compiler.

Create a Presentation and Add a Shape

RAII ensures the Presentation destructor releases all resources automatically when the object goes out of scope. add_auto_shape() takes a ShapeType enum, then x/y position and width/height in points — the shape’s text_frame provides access to set text content.

include(FetchContent)
FetchContent_Declare(
  aspose_slides_foss
  GIT_REPOSITORY https://github.com/aspose-slides-foss/Aspose.Slides-FOSS-for-Cpp.git
  GIT_TAG main
)
FetchContent_MakeAvailable(aspose_slides_foss)

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/shape_collection.h>
#include <Aspose/Slides/Foss/shape_type.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>
#include <Aspose/Slides/Foss/text_frame.h>

int main() {
    Aspose::Slides::Foss::Presentation prs;
    auto& slide = prs.slides()[0];

    // Add a rectangle AutoShape
    auto& shape = slide.shapes().add_auto_shape(
        Aspose::Slides::Foss::ShapeType::RECTANGLE,
        50, 50, 400, 150
    );
    shape.text_frame()->set_text("Hello, Aspose.Slides!");

    prs.save("output.pptx", Aspose::Slides::Foss::SaveFormat::PPTX);
    return 0;
}

Format Text and Apply a Fill Effect

Text formatting works at the Portion level — the smallest unit of a run of characters. Open the saved file, navigate to the first portion of the first paragraph, and set font properties directly. Shape fill is independent: set the fill type to solid and assign a color.

#include <Aspose/Slides/Foss/presentation.h>

namespace asf = Aspose::Slides::Foss;

int main() {
    asf::Presentation prs("output.pptx");
    auto& shape = prs.slides()[0].shapes()[0];
    auto& portion = shape.text_frame()
        ->paragraphs()[0].portions()[0];

    // Bold, 18pt text
    portion.portion_format().set_font_bold(asf::NullableBool::TRUE);
    portion.portion_format().set_font_height(18);

    // Solid background fill on the shape
    shape.fill_format().set_fill_type(asf::FillType::SOLID);

    prs.save("formatted.pptx", asf::SaveFormat::PPTX);
    return 0;
}

자주 묻는 질문

What is Aspose.Slides FOSS for C++?

It is a free, MIT-licensed C++ library for creating, reading, and editing PowerPoint .pptx presentations without requiring Microsoft Office.

Which file formats are supported?

PPTX is the supported read/write format. Export to PDF, HTML, SVG, or images is not available in this edition.

Does it require Microsoft Office or PowerPoint?

No. Aspose.Slides FOSS is a standalone C++ library with no dependency on Microsoft Office, COM automation, or any proprietary runtime.

How do I install it?

Use CMake FetchContent to integrate the library directly from GitHub. The library requires a C++20-compliant compiler.

Can I apply visual effects like shadow and glow?

Yes. The library supports outer shadow, glow, blur, and reflection effects on any shape object via the EffectFormat API.

Does the library use RAII for resource management?

Yes. The Presentation destructor releases all internal state automatically, so no explicit cleanup is needed.

Will round-tripping a PPTX destroy unknown content?

No. Unknown XML parts encountered during load are preserved verbatim on save, so content the library does not yet understand is never lost.

Where can I find the source code?

The library is MIT-licensed and hosted on GitHub. Bug reports and pull requests are welcome.

  

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