Export an editable deck: images and text as objects, ink as an overlay - #94
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Export an editable deck: images and text as objects, ink as an overlay#94marcosqlbi wants to merge 1 commit into
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Slide content gains a second choice beside the exact picture. Editable puts each image on the slide as a picture, each text container as a text box whose runs carry the syntax colors and weights the screen shows, and all the ink as one transparent picture over them. Everything is placed through the camera the picture would have used, so the two modes put things in the same place. The deck writer takes a list of elements in the page's pixel space and maps them into the picture box; BoardSurface can now draw without its background and with an object filter, which is how the ink overlay is rendered by the same code that draws the screen. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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Why
Phase E3 of docs/export.md, on top of #93 (base is the E2 branch; retarget to
mainonce it merges). A picture slide is exact but dead: a person who wants to rework a deck after a session needs the DAX to be text and the pictures to be pictures.What it does
Where the code is
SQLBI.Whiteboard.Export/ExportPage.cs: the element model (SlideImageElement,SlideTextElement), in page pixel space.PptxDeckWriter: a slide with elements gets one shape per element in z-order; the single-picture path is unchanged.SQLBI.Whiteboard/Export/EditableSlide.cs: builds the elements from an area;BoardSurfacegainsDrawBackgroundandObjectFilterfor the ink overlay.The smaller calls are under E3 in docs/export-decisions.md; decision 26 is updated.
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