This patch also renames:
EditorInputEventDispatcher -> mozilla::EditorInputEventDispatcher
And some variable names are renamed from aEditor or mEditor to aEditorBase or mEditorBase for making their types clearer.
MozReview-Commit-ID: 2FCXWpLMn8e
--HG--
rename : editor/libeditor/nsEditor.cpp => editor/libeditor/EditorBase.cpp
rename : editor/libeditor/nsEditor.h => editor/libeditor/EditorBase.h
This patch stops the widget code from passing along touch-derived contextmenu
events straight from Windows to Gecko, and instead lets the APZ gesture
detection code handle it. This allows the contextmenu event to be prevented
according to web standards, e.g. if the touchstart event is cancelled.
This changes to browser.js will affect both Linux and Windows, but the behaviour
implemented is in line with native Windows touch behaviour. We may want to
add an alternate codepath for Linux to better simulate "native" Linux behavior,
if there is such a thing for touch-derived contextmenu.
MozReview-Commit-ID: 18qzK15ic8E
I'm still not sure what we should do in this case, though.
If mContentForTSF is initialized and there are some unknown changes in actual contents, i.e., not caused by composition of the active TIP itself, we cannot set selection range properly in some cases.
For example, if TSF tires to set non-empty selection range but the range has been removed by web apps.
For now, let's try to return E_FAIL in such case because that should occur at reconversion or something immediately after previous content change not caused by previous composition. If TIP does nothing in this case, user can retry with same operation after all pending text changes are notified to TSF.
MozReview-Commit-ID: 9unrNVeC1tW
--HG--
extra : rebase_source : 061e48e014a38b2a442bf736031febfe0b1e333d
Same as selection change notification, text change notification shouldn't be notified to TSF while there is cachec content because neither TSF nor TIP may allow to change text by web applications during keeping storing cached content.
This patch makes TSFTextStore stores and merges text changes until MaybeFlushPendingNotifications() is called and there is no cached content.
MozReview-Commit-ID: 9fj0GREbX18
--HG--
extra : rebase_source : 71db6b4b9f0ab979313398a8014bde992183e019
TSFTextStore shouldn't notify TSF of selection change until MaybeFlushPendingNotifications() is called and there is no cached content because while there is cached content, neither TSF nor TIP may allow to change selection by web applications. Therefore, ITextStoreACP::GetSelection() and similar methods need to use mSelection instead of actual selection in the focused editor. Therefore, TSFTextStore should store selection change data during keeping storing content cache and notify it when the cache is cleared. So, when TSFTextStore notifies TSF of selection change, TSFTextStore needs to update mSelection to the actual selection which is stored in mPendingSelectionChangeData.
MozReview-Commit-ID: 8ZWASzu7Znv
--HG--
extra : rebase_source : 0bfaef0bbffd72d661c84992cc8c842215e3407a
This patch stop clearing mContentForTSF at unlocking the document because we should keep it until active composition is committed. If so, TSF/TIP won't be confused by content changes by JS. So, this is important for a11y of TIP users in some complicated websites like GoogleDocs, Facebook, etc.
Note that this patch doesn't work well without following patches. We need to stop notifying TSF of selection changes and text changed while mContentForTSF is valid.
MozReview-Commit-ID: 9QOGZxdYU3I
--HG--
extra : rebase_source : 19a6eeb2357825643497caf5a5298c55f08a0670
Also, changed the other paper size conversion code to be similar, as I think it is easier to follow.
MozReview-Commit-ID: 2PzzxevnQSz
--HG--
extra : rebase_source : 45d20a714a05425b9010b2f390cd417617243682
I think that we can drop nsIMEUpdatePreference::DontNotifyChangesCausedByComposition(), i.e., nsIMEUpdatePreference::NOTIFY_CHANGES_CAUSED_BY_COMPOSITION because it's now used only by TSFTextStore but TSFTextStore ignores if SelectionChangeDataBase::mCausedByComposition or TextChangeDataBase::mCausedOnlyByComposition is true (for supporting async changes in e10s mode). So, only issue is, dropping the flag might cause increasing computing TextChangeData cost during composition in TSF mode. However, now, it's already enough fast and even if it'd cause performance regression, we could add a hack with TextComposition's offset information. Therefore, we don't need to worry about the performance regression so seriously.
MozReview-Commit-ID: HNT3G4isONj
--HG--
extra : rebase_source : 164231023aa2a17ceab94d92fb49ba0a00dab429
