วิธีจัดรูปแบบข้อความใน C++

git clone https://github.com/aspose-slides-foss/Aspose.Slides-FOSS-for-Cpp.git
cd Aspose.Slides-FOSS-for-Cpp && mkdir build && cd build
cmake .. && cmake --build .

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

int main() {
    namespace asf = Aspose::Slides::Foss;

    asf::Presentation prs;
    auto& slide = prs.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(
        asf::ShapeType::RECTANGLE, 50, 50, 500, 150);
    shape.text_frame()->set_text("Default text: will be formatted");
    prs.save("output.pptx", asf::SaveFormat::PPTX);
    return 0;
}

auto* tf = shape.text_frame();          // pointer to the shape's text frame
tf->set_text("your text here");

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

int main() {
    namespace asf = Aspose::Slides::Foss;

    asf::Presentation prs;
    auto& slide = prs.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(
        asf::ShapeType::RECTANGLE, 50, 50, 500, 150);
    shape.text_frame()->set_text("Bold and italic text");
    auto* tf = shape.text_frame();

    auto& fmt = tf->paragraphs()[0].portions()[0].portion_format();
    fmt.set_font_bold(asf::NullableBool::TRUE);
    fmt.set_font_italic(asf::NullableBool::TRUE);

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

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

int main() {
    namespace asf = Aspose::Slides::Foss;

    asf::Presentation prs;
    auto& slide = prs.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(
        asf::ShapeType::RECTANGLE, 50, 50, 500, 150);
    shape.text_frame()->set_text("Large corporate-blue heading");
    auto* tf = shape.text_frame();

    auto& fmt = tf->paragraphs()[0].portions()[0].portion_format();
    fmt.set_font_height(32);                               // 32pt font
    fmt.set_font_bold(asf::NullableBool::TRUE);
    fmt.fill_format().set_fill_type(asf::FillType::SOLID);
    fmt.fill_format().solid_fill_color().set_color(
        asf::Color::from_argb(255, 0, 70, 127));

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

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

int main() {
    namespace asf = Aspose::Slides::Foss;

    asf::Presentation prs;
    auto& slide = prs.slides()[0];
    auto& shape = slide.shapes().add_auto_shape(
        asf::ShapeType::RECTANGLE, 50, 50, 600, 100);
    shape.text_frame()->set_text(""); // start with empty text
    auto* tf = shape.text_frame();

    auto& paragraph = tf->paragraphs()[0];

    // First portion: normal text
    auto& portion1 = paragraph.portions()[0];
    portion1.set_text("Normal text followed by ");
    portion1.portion_format().set_font_height(20);

    // Second portion: bold red text
    asf::Portion portion2;
    portion2.set_text("bold red text");
    portion2.portion_format().set_font_height(20);
    portion2.portion_format().set_font_bold(asf::NullableBool::TRUE);
    portion2.portion_format().fill_format().set_fill_type(asf::FillType::SOLID);
    portion2.portion_format().fill_format().solid_fill_color().set_color(
        asf::Color::from_argb(255, 200, 0, 0));
    paragraph.portions().add(portion2);

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