33 lines
898 B
Markdown
33 lines
898 B
Markdown
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# "Model"
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## Document
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A document can hold either a raster image, an svg image or a video.
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The DocumentKind enum represents what kind of document it is.
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Holds the data, responsible for loading and saving.
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## DocumentFactory
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Creates Document instances. Can cache them.
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# "View"
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## DocumentView
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Can display a document. Depending on the document kind, the DocumentView will
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use a different adapter (see AbstractDocumentViewAdapter)
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## DocumentViewContainer
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DocumentViewContainer is responsible for creating and deleting DocumentViews.
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Every time a new document is visible, a new DocumentView is created. When it is
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no longer visible the document view is deleted. This means when user goes from
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1.jpg to 2.jpg, the DocumentView displaying 1.jpg is deleted and a new one is
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created for 2.jpg.
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DocumentViewContainer is also responsible for laying out the different views
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when comparing them.
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