Review Request 120733: Pass more data between layout and RootAreaProvider
Pierre Ducroquet
pinaraf at pinaraf.info
Wed Oct 22 22:44:10 BST 2014
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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/120733/
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Review request for Calligra and Camilla Boemann.
Repository: calligra
Description
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This patch refactors a bit the KoTextLayoutRootAreaProvider.
It extends the provideNext call by adding a constraints structure.
This structure contains so far the masterPageName and the page
number of the requested new rootArea.
This way, the provider don't have to sneak in layout specific data.
It also adds a way for KoTextLayoutRootAreaProvider to help the
layout and fix inserting a new page (by adding lines to a paragraph
for instance) before a page break changing the page style.
Some more explanations regarding this bug :
- Page 1, style AAA
* page break, requesting style BBB
- Page 2, style BBB
If you add more data to the page 1, then dynamically the layout should
do :
- Page 1, style AAA
- Page 2, style AAA
* page break, requesting style BBB
- Page 3, style BBB
But the layout did recycle the page 2, leading to :
- Page 1, style AAA
- Page 2, style BBB
* page break, requesting style BBB
- Page 3, style BBB
Reloading the document leads to a correct layout.
Diffs
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plugins/textshape/SimpleRootAreaProvider.h afada40af1ea3341a820dc0d275a2db5bbb5a3f8
plugins/textshape/SimpleRootAreaProvider.cpp 42df2ecd30aa744780642618556a7013a9ff27da
words/part/KWRootAreaProvider.h 8fb9b5e379a0561fceb7ba32935084df46ce6fd9
words/part/KWRootAreaProvider.cpp 62b6fb6fba4dea8d9f68b0b3c1afb7324c50d502
libs/textlayout/KoTextDocumentLayout.cpp 805f11d1c4aaf90a1a2a654053889e06800193de
libs/textlayout/KoTextLayoutRootAreaProvider.h 23b91bc519761eef2861fc6fc4546294271389cc
libs/textlayout/tests/MockRootAreaProvider.h 23056384fb55918ae360ad062d5dfd13ee7c4837
libs/textlayout/tests/MockRootAreaProvider.cpp 0402528998c26cfb586f297abe7c879459adda50
Diff: https://git.reviewboard.kde.org/r/120733/diff/
Testing
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A simple document with page styles (changing the background color to help speed up the development) now doesn't exhibit the wrong layout behaviour.
Thanks,
Pierre Ducroquet
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