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Aspose.Slides for C++ 23.5 Release Notes
Supported Platforms
- Aspose.Slides for C++ for Windows x64/x86 (Microsoft Visual Studio 2017 or later).
- Aspose.Slides for C++ for Linux (Clang 3.9 or later, GCC 6.1 or later, glibc 2.23 or later).
- Aspose.Slides for C++ for macOS (Xcode 13.4 or later).
New Features and Enhancements
| Key | Summary | Category | Related Documentation |
|---|---|---|---|
| SLIDESNET-43703 | Retrieving Effect/Enhancements/After animation settings | Feature | https://docs.aspose.com/slides/net/shape-animation/ |
| SLIDESNET-43310 | Changing color of leader lines in Pie charts | Feature | https://docs.aspose.com/slides/net/powerpoint-charts/ |
Other Improvements and Changes
| Key | Summary | Category | Related Documentation |
|---|---|---|---|
| SLIDESCPP-3613 | Use Aspose.Slides for .NET 23.5 features | Enhancement | https://docs.aspose.com/slides/net/aspose-slides-for-net-23-5-release-notes/ |
Public API Changes
AfterAnimationType enum class, Effect::get_AfterAnimationType(), Effect::set_AfterAnimationType(), Effect::get_AfterAnimationColor(), and Effect::set_AfterAnimationColor() methods have been added
The AfterAnimationType enum class represents the after animation type of an animation effect and can be used with the Effect::set_AfterAnimationType() and Effect::get_AfterAnimationColor() methods:
auto presentation = System::MakeObject<Presentation>(u"demo.pptx");
// Get the first effect of the first slide.
System::SharedPtr<IEffect> firstSlideEffect = presentation->get_Slide(0)->get_Timeline()->get_MainSequenceEffect(0);
// Change the After animation effect to "Hide on Next Mouse Click"
firstSlideEffect->set_AfterAnimationType(AfterAnimationType::HideOnNextMouseClick);
This is an example showing how to use the Effect::set_AfterAnimationColor() method along with the AfterAnimationType enum class:
auto presentation = System::MakeObject<Presentation>(u"demo.pptx");
// Get the first effect of the first slide.
System::SharedPtr<IEffect> firstSlideEffect = presentation->get_Slide(0)->get_Timeline()->get_MainSequenceEffect(0);
// Change the effect After animation type to "Color"
firstSlideEffect->set_AfterAnimationType(AfterAnimationType::Color);
// Set the effect After animation color.
firstSlideEffect->get_AfterAnimationColor()->set_Color(System::Drawing::Color::get_Green());
DataLabelCollection::get_LeaderLinesFormat() method has been added, DataLabelCollection::get_LeaderLinesColor() and DataLabelCollection::set_LeaderLinesColor() methods declared as deprecated
To allow you to format a chart’s leader lines, the get_LeaderLinesFormat() method has been added to the DataLabelCollection class. This is how you format a chart’s lines using the new property:
auto pres = System::MakeObject<Presentation>(u"pres.pptx");
System::SharedPtr<IChart> chart = System::ExplicitCast<IChart>(pres->get_Slide(0)->get_Shape(0));
System::SharedPtr<IChartSeriesCollection> series = chart->get_ChartData()->get_Series();
System::SharedPtr<IDataLabelCollection> labels = series->idx_get(0)->get_Labels();
System::SharedPtr<ILineFillFormat> fillFormat = labels->get_LeaderLinesFormat()->get_Line()->get_FillFormat();
fillFormat->set_FillType(FillType::Solid);
fillFormat->get_SolidFillColor()->set_Color(System::Drawing::Color::FromArgb(255, 255, 0, 0));
The DataLabelCollection::get_LeaderLinesColor() and DataLabelCollection::set_LeaderLinesColor() methods are now deprecated and will be removed in Aspose.Slides 23.8.
LowCode::ForEach() method for shape, paragraph, and portion now support include notes
The LowCode::ForEach() methods for shape, paragraph, and portion now support overrides to include notes. A boolean flag is used as an indicator that specifies whether NotesSlides is included in processing.
auto pres = System::MakeObject<Presentation>(u"pres.pptx");
auto lambda = [](SharedPtr<Shape> shape, SharedPtr<BaseSlide> slide, int32_t index) -> void
{
System::Console::WriteLine(u"{0}, index: {1}", shape->get_Name(), index);
};
auto callback = std::function<void(SharedPtr<Shape> shape, SharedPtr<BaseSlide> slide, int32_t index)>(lambda);
ForEach::Shape(pres, true, callback);