Aspose.Slides FOSS
C++
Geliştirici Kılavuzu
Özellikler ve Yetkinlikler

Özellikler ve Yetkinlikler

Özellikler ve Yetkinlikler

Aspose.Slides FOSS for C++ provides a broad set of capabilities for working with PowerPoint .pptx dosyaları programlı olarak. Bu sayfa, temsilci kod örnekleriyle birlikte desteklenen tüm özellik alanlarını listeler.

Sunum G/Ç

Mevcut bir dosyayı aç .pptx dosyayı açın veya yeni bir tane oluşturun, ardından PPTX formatında kaydedin.

#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>

#include <iostream>

using namespace Aspose::Slides::Foss;

int main() {
    // Open an existing presentation
    {
        Presentation pres("input.pptx");
        std::cout << "Slide count: " << pres.slides().size() << std::endl;
        pres.save("output.pptx", SaveFormat::PPTX);
    }

    // Create a new presentation (starts with one blank slide)
    {
        Presentation pres;
        pres.save("new.pptx", SaveFormat::PPTX);
    }

    return 0;
}

Not: PPTX, desteklenen tek kaydetme formatıdır. PDF, HTML, SVG veya görüntülere dışa aktarma mümkün değildir.

Kaynak dosyadaki bilinmeyen XML bölümleri kaydetme sırasında olduğu gibi korunur, bu yüzden bir .pptx kütüphanenin henüz anlamadığı içeriği asla kaldırmaz.

Slayt Yönetimi

Slaytları ekleyin, kaldırın, kopyalayın ve yeniden sıralayın.

#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/layout_slide.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>

#include <iostream>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;

    // Access the first slide
    auto& slide = pres.slides()[0];

    // Add an additional blank slide at the end
    auto* layout = dynamic_cast<ILayoutSlide*>(&pres.layout_slides()[0]);
    pres.slides().add_empty_slide(layout);

    std::cout << "Total slides: " << pres.slides().size() << std::endl;
    pres.save("multi-slide.pptx", SaveFormat::PPTX);
    return 0;
}

Şekiller

Bir slayta AutoShapes, PictureFrames, Tables ve Connectors ekleyin.

AutoShapes 

#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>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    // Add a rectangle at (x=50, y=50) with width=300, height=100
    auto& shape = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 50, 50, 300, 100);
    shape.text_frame()->set_text("Aspose.Slides FOSS");
    pres.save("shapes.pptx", SaveFormat::PPTX);
    return 0;
}

Tables 

#include <Aspose/Slides/Foss/cell.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/row.h>
#include <Aspose/Slides/Foss/row_collection.h>
#include <Aspose/Slides/Foss/shape_collection.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>
#include <Aspose/Slides/Foss/table.h>
#include <Aspose/Slides/Foss/text_frame.h>

#include <vector>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    // Column widths and row heights in points
    std::vector<double> col_widths = {120.0, 120.0, 120.0};
    std::vector<double> row_heights = {40.0, 40.0, 40.0};
    auto& table = slide.shapes().add_table(50, 50, col_widths, row_heights);
    table.rows()[0][0].text_frame()->set_text("Product");
    table.rows()[0][1].text_frame()->set_text("Quantity");
    table.rows()[0][2].text_frame()->set_text("Price");
    pres.save("table.pptx", SaveFormat::PPTX);
    return 0;
}

Connectors 

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/connector.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>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    auto& box1 = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 50, 100, 150, 60);
    auto& box2 = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 350, 100, 150, 60);
    auto& conn = slide.shapes().add_connector(ShapeType::BENT_CONNECTOR3, 0, 0, 10, 10);
    conn.set_start_shape_connected_to(&box1);
    conn.set_start_shape_connection_site_index(3);  // right side
    conn.set_end_shape_connected_to(&box2);
    conn.set_end_shape_connection_site_index(1);    // left side
    pres.save("connector.pptx", SaveFormat::PPTX);
    return 0;
}

Metin Biçimlendirme

Paragraf ve karakter düzeyinde metni biçimlendirin, kullanarak PortionFormat.

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/drawing/color.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/fill_format.h>
#include <Aspose/Slides/Foss/fill_type.h>
#include <Aspose/Slides/Foss/nullable_bool.h>
#include <Aspose/Slides/Foss/paragraph.h>
#include <Aspose/Slides/Foss/paragraph_collection.h>
#include <Aspose/Slides/Foss/portion.h>
#include <Aspose/Slides/Foss/portion_collection.h>
#include <Aspose/Slides/Foss/portion_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>

using namespace Aspose::Slides::Foss;
using namespace Aspose::Slides::Foss::Drawing;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 50, 50, 500, 150);
    shape.text_frame()->set_text("Bold blue heading");

    auto& fmt = shape.text_frame()->paragraphs()[0].portions()[0].portion_format();
    fmt.set_font_height(28);
    fmt.set_font_bold(NullableBool::TRUE);
    fmt.fill_format().set_fill_type(FillType::SOLID);
    fmt.fill_format().solid_fill_color().set_color(Color::from_argb(255, 0, 70, 127));

    pres.save("text.pptx", SaveFormat::PPTX);
    return 0;
}

NullableBool::TRUE özelliği açıkça ayarlar; NullableBool::NOT_DEFINED slayt ana şablonundan miras alır.

Dolgu Türleri

Şekillere katı, degrade, desen veya resim dolguları uygulayın.

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/drawing/color.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/fill_format.h>
#include <Aspose/Slides/Foss/fill_type.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>

using namespace Aspose::Slides::Foss;
using namespace Aspose::Slides::Foss::Drawing;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 50, 50, 300, 150);

    // Solid fill
    shape.fill_format().set_fill_type(FillType::SOLID);
    shape.fill_format().solid_fill_color().set_color(Color::from_argb(255, 30, 120, 200));

    pres.save("fill.pptx", SaveFormat::PPTX);
    return 0;
}

Görsel Efektler

Şekillere dış gölge, parıltı, yumuşak kenar, bulanıklık, yansıma ve iç gölge uygulayın.

Efekt özelliklerine şunun aracılığıyla erişilebilir: shape.effect_format(). Alt nesneler şunlar tarafından döndürülür: outer_shadow_effect(), glow_effect(), ve benzer yöntemler şunlardır göstericiler — bunları şununla çağırın ->.

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/drawing/color.h>
#include <Aspose/Slides/Foss/effect_format.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/fill_format.h>
#include <Aspose/Slides/Foss/fill_type.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>

using namespace Aspose::Slides::Foss;
using namespace Aspose::Slides::Foss::Drawing;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 100, 100, 200, 100);

    auto& ef = shape.effect_format();

    // Outer drop shadow
    ef.enable_outer_shadow_effect();
    auto* shadow = ef.outer_shadow_effect();
    shadow->set_blur_radius(10);
    shadow->set_direction(315);
    shadow->set_distance(8);
    shadow->shadow_color().set_color(Color::from_argb(128, 0, 0, 0));

    // Glow effect
    ef.enable_glow_effect();
    auto* glow = ef.glow_effect();
    glow->set_radius(15);
    glow->color().set_color(Color::from_argb(200, 255, 200, 0));

    pres.save("effects.pptx", SaveFormat::PPTX);
    return 0;
}

3D Formatting

3D köşe, kamera, ışık düzeni, malzeme ve ekstrüzyon derinliğini şunun aracılığıyla uygulayın shape.three_d_format(). Bu, 3D efektleri destekleyen PPTX görüntüleyicilerinde şekil render’ı için görsel derinlik ve aydınlatma modelini kontrol eder.

#include <Aspose/Slides/Foss/auto_shape.h>
#include <Aspose/Slides/Foss/bevel_preset_type.h>
#include <Aspose/Slides/Foss/camera_preset_type.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/fill_format.h>
#include <Aspose/Slides/Foss/fill_type.h>
#include <Aspose/Slides/Foss/drawing/color.h>
#include <Aspose/Slides/Foss/light_rig_preset_type.h>
#include <Aspose/Slides/Foss/lighting_direction.h>
#include <Aspose/Slides/Foss/material_preset_type.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/three_d_format.h>

using namespace Aspose::Slides::Foss;
using namespace Aspose::Slides::Foss::Drawing;

int main() {
    Presentation pres;
    auto& slide = pres.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(ShapeType::RECTANGLE, 100, 100, 200, 100);

    shape.fill_format().set_fill_type(FillType::SOLID);
    shape.fill_format().solid_fill_color().set_color(Color::from_argb(255, 20, 70, 160));

    auto& tdf = shape.three_d_format();
    tdf.bevel_top().set_bevel_type(BevelPresetType::CIRCLE);
    tdf.bevel_top().set_width(10);
    tdf.bevel_top().set_height(5);
    tdf.camera().set_camera_type(CameraPresetType::PERSPECTIVE_ABOVE);
    tdf.light_rig().set_light_type(LightRigPresetType::BALANCED);
    tdf.light_rig().set_direction(LightingDirection::TOP);
    tdf.set_depth(20);
    tdf.set_material(MaterialPresetType::METAL);

    pres.save("3d.pptx", SaveFormat::PPTX);
    return 0;
}

Sunucu Notları

Herhangi bir slayta not eklemek için kullanın notes_slide_manager().

#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/i_notes_slide.h>
#include <Aspose/Slides/Foss/i_notes_slide_manager.h>
#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>
#include <Aspose/Slides/Foss/text_frame.h>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    auto* notes = pres.slides()[0].notes_slide_manager().add_notes_slide();
    notes->notes_text_frame().set_text("Key talking point: emphasize the ROI benefit.");
    pres.save("notes.pptx", SaveFormat::PPTX);
    return 0;
}

Yorumlar

Yazar bilgisi ve slayt konumu içeren zincirli yorumlar ekleyin.

#include <Aspose/Slides/Foss/comment.h>
#include <Aspose/Slides/Foss/comment_author.h>
#include <Aspose/Slides/Foss/comment_author_collection.h>
#include <Aspose/Slides/Foss/comment_collection.h>
#include <Aspose/Slides/Foss/drawing/point_f.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/presentation.h>
#include <Aspose/Slides/Foss/slide.h>
#include <Aspose/Slides/Foss/slide_collection.h>

#include <chrono>

using namespace Aspose::Slides::Foss;
using namespace Aspose::Slides::Foss::Drawing;

int main() {
    Presentation pres;
    auto& author = pres.comment_authors().add_author("Jane Smith", "JS");
    auto& slide = pres.slides()[0];
    author.comments().add_comment(
        "Please verify this data before the presentation.",
        slide,
        PointF(2.0f, 2.0f),
        std::chrono::system_clock::now()
    );
    pres.save("comments.pptx", SaveFormat::PPTX);
    return 0;
}

Gömülü Görseller

Bir dosyadan bir resmi sunuma gömün ve bir slayta … olarak ekleyin PictureFrame.

#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/image_collection.h>
#include <Aspose/Slides/Foss/picture_frame.h>
#include <Aspose/Slides/Foss/pp_image.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 <fstream>
#include <iterator>
#include <vector>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    // Read image bytes from file
    std::ifstream f("logo.png", std::ios::binary);
    std::vector<std::uint8_t> data(
        (std::istreambuf_iterator<char>(f)),
        std::istreambuf_iterator<char>());

    auto& img = pres.images().add_image(data);
    pres.slides()[0].shapes().add_picture_frame(
        ShapeType::RECTANGLE, 50, 50, 200, 150, img);
    pres.save("with-image.pptx", SaveFormat::PPTX);
    return 0;
}

Belge Özellikleri

Temel, uygulama ve özel belge özelliklerini okuyun ve yazın.

#include <Aspose/Slides/Foss/document_properties.h>
#include <Aspose/Slides/Foss/export/save_format.h>
#include <Aspose/Slides/Foss/presentation.h>

#include <any>
#include <string>

using namespace Aspose::Slides::Foss;

int main() {
    Presentation pres;
    auto& props = pres.document_properties();

    // Core properties
    props.set_title("Q1 Results");
    props.set_author("Finance Team");
    props.set_subject("Quarterly Review");
    props.set_keywords("Q1, finance, results");

    // Custom property
    props.set_custom_property_value("ReviewedBy", std::any(std::string("Legal Team")));

    pres.save("deck.pptx", SaveFormat::PPTX);
    return 0;
}

Bilinen Sınırlamalar

Bu sürümde aşağıdaki alanlar mevcut değildir:

AlanDurum
GrafiklerHenüz uygulanmadı
SmartArtHenüz uygulanmadı
Animasyonlar ve geçişlerHenüz uygulanmadı
PDF / HTML / SVG / görüntü dışa aktarımıHenüz uygulanmadı (yalnızca PPTX)
VBA makrolarıHenüz uygulanmadı
Dijital imzalarHenüz uygulanmadı
Köprüler ve eylem ayarlarıHenüz uygulanmadı
OLE nesneleriHenüz uygulanmadı
Matematiksel metinHenüz uygulanmadı

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