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| author | wolfbeast <mcwerewolf@gmail.com> | 2018-08-25 19:56:18 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-08-25 19:56:18 +0200 |
| commit | f0e053a1b4b42ef3344032589d1c02ff21e21f6f (patch) | |
| tree | e28f860afbf557c411c25f5fb679e076e6c3dded /dom | |
| parent | 74c6c585ab519e3314bdf6b0fa23d8aa757b78a5 (diff) | |
| download | uxp-f0e053a1b4b42ef3344032589d1c02ff21e21f6f.tar.gz | |
Add a horizontal scroll action option for mouse wheel.
Resolves #732
Diffstat (limited to 'dom')
| -rw-r--r-- | dom/events/EventStateManager.cpp | 5 | ||||
| -rw-r--r-- | dom/events/EventStateManager.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/dom/events/EventStateManager.cpp b/dom/events/EventStateManager.cpp index 7bbfe21b79..868bee1a36 100644 --- a/dom/events/EventStateManager.cpp +++ b/dom/events/EventStateManager.cpp @@ -3240,6 +3240,11 @@ EventStateManager::PostHandleEvent(nsPresContext* aPresContext, action = WheelPrefs::GetInstance()->ComputeActionFor(wheelEvent); } switch (action) { + case WheelPrefs::ACTION_HSCROLL: { + // Swap axes and fall through + double deltaX = wheelEvent->mDeltaX; + wheelEvent->mDeltaX = wheelEvent->mDeltaY; + wheelEvent->mDeltaY = deltaX; case WheelPrefs::ACTION_SCROLL: { // For scrolling of default action, we should honor the mouse wheel // transaction. diff --git a/dom/events/EventStateManager.h b/dom/events/EventStateManager.h index d0461e7fae..95ce9a907f 100644 --- a/dom/events/EventStateManager.h +++ b/dom/events/EventStateManager.h @@ -513,7 +513,8 @@ protected: ACTION_SCROLL, ACTION_HISTORY, ACTION_ZOOM, - ACTION_LAST = ACTION_ZOOM, + ACTION_HSCROLL, + ACTION_LAST = ACTION_HSCROLL, // Following actions are used only by internal processing. So, cannot // specified by prefs. ACTION_SEND_TO_PLUGIN |