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adding scroll axis to wheel events

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44356 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor 2007-02-04 06:24:28 +00:00
parent b2ddcd05fc
commit aea37008b7
2 changed files with 10 additions and 2 deletions
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10
include/wx/event.h
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@ -855,10 +855,15 @@ public:
// should occur for each delta. // should occur for each delta.
int GetWheelDelta() const { return m_wheelDelta; } int GetWheelDelta() const { return m_wheelDelta; }
// Gets the axis the wheel operation concerns, 0 being the y axis as on
// most mouse wheels, 1 is the x axis for things like MightyMouse scrolls
// or horizontal trackpad scrolling
int GetWheelAxis() const { return m_wheelAxis; }
// Returns the configured number of lines (or whatever) to be scrolled per // Returns the configured number of lines (or whatever) to be scrolled per
// wheel action. Defaults to one. // wheel action. Defaults to one.
int GetLinesPerAction() const { return m_linesPerAction; } int GetLinesPerAction() const { return m_linesPerAction; }
// Is the system set to do page scrolling? // Is the system set to do page scrolling?
bool IsPageScroll() const { return ((unsigned int)m_linesPerAction == UINT_MAX); } bool IsPageScroll() const { return ((unsigned int)m_linesPerAction == UINT_MAX); }
@ -877,7 +882,8 @@ public:
bool m_shiftDown; bool m_shiftDown;
bool m_altDown; bool m_altDown;
bool m_metaDown; bool m_metaDown;
int m_wheelAxis;
int m_wheelRotation; int m_wheelRotation;
int m_wheelDelta; int m_wheelDelta;
int m_linesPerAction; int m_linesPerAction;

2
src/common/event.cpp
View File

@ -539,6 +539,7 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType)
m_wheelRotation = 0; m_wheelRotation = 0;
m_wheelDelta = 0; m_wheelDelta = 0;
m_linesPerAction = 0; m_linesPerAction = 0;
m_wheelAxis = 0;
} }
void wxMouseEvent::Assign(const wxMouseEvent& event) void wxMouseEvent::Assign(const wxMouseEvent& event)
@ -560,6 +561,7 @@ void wxMouseEvent::Assign(const wxMouseEvent& event)
m_wheelRotation = event.m_wheelRotation; m_wheelRotation = event.m_wheelRotation;
m_wheelDelta = event.m_wheelDelta; m_wheelDelta = event.m_wheelDelta;
m_linesPerAction = event.m_linesPerAction; m_linesPerAction = event.m_linesPerAction;
m_wheelAxis = event.m_wheelAxis;
} }
// return true if was a button dclick event // return true if was a button dclick event