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| -rw-r--r-- | sdext/README | 30 |
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diff --git a/sdext/README b/sdext/README new file mode 100644 index 000000000..63bfd6d0a --- /dev/null +++ b/sdext/README @@ -0,0 +1,30 @@ +Extensions for the Impress and Draw applications. + +source/pdfimport/ - PDF import + + Uses an external poppler process to parse and handle PDF + import as draw shapes. + +source/minimizer/ - Presentation Minimizer + + Shrinks presentations by down-scaling images, and removing + extraneous eg. embedded OLE content. + +source/presenter/ - Impress / Presenter Console. + + This couples to sd/ in rather strange ways. Its design is + heavily mangled by an attempt to use only UNO interfaces + which are highly inadequate. This leads to somewhat + ridiculous situations. Activating in response to + configuration keys (for example), and the 'XPresenterHelper' + interface inside sd/ used to create and manage windows. + + The main screen uses a hardware-accelerated + canvas (e.g. cairo canvas), while the entire secondary screen + uses a VCL-canvas that is created in + sd::framework::FullScreenPane::CreateCanvas(). + + The secondary screen contains 3 "Panes" which each have + 2 XWindows for the border area & the actual content, + and each content Pane is backed by a sd::presenter::PresenterCanvas + that wraps the FullScreenPane's canvas and does clipping. |