office-gobmx/sdext
Julien Nabet 86430b76d5 Revert part of "Simplify vector initialization in sdext"
since it needs 2 allocations instead of one

This partially reverts commit d64a6e2245 .

Change-Id: Iadd8193a02bd922105c082fe3bbcc6f8e9f96b22
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124069
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2021-10-22 19:17:50 +02:00
..
inc
source Revert part of "Simplify vector initialization in sdext" 2021-10-22 19:17:50 +02:00
CppunitTest_sdext_pdfimport.mk
CustomTarget_pdfimport.mk
Executable_pdf2xml.mk
Executable_pdfunzip.mk
Executable_xpdfimport.mk
IwyuFilter_sdext.yaml
Library_pdfimport.mk
Library_PresentationMinimizer.mk
Library_PresenterScreen.mk
Makefile
Module_sdext.mk
Package_pdfimport_xpdfimport.mk
README.md

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.