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implement column resizing events in wxHeaderCtrl

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57190 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-12-08 14:40:42 +00:00
parent 4bfd0ed552
commit aef252d9da
9 changed files with 295 additions and 70 deletions
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32
include/wx/headerctrl.h
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@@ -269,25 +269,45 @@ class WXDLLIMPEXP_CORE wxHeaderCtrlEvent : public wxNotifyEvent
{
public:
wxHeaderCtrlEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
: wxNotifyEvent(commandType, winid)
: wxNotifyEvent(commandType, winid),
m_col(-1),
m_width(0),
m_cancelled(false)
{
}
wxHeaderCtrlEvent(const wxHeaderCtrlEvent& event)
: wxNotifyEvent(event),
m_col(event.m_col)
m_col(event.m_col),
m_width(event.m_width),
m_cancelled(event.m_cancelled)
{
}
// the column which this event pertains to: valid for all header events
int GetColumn() const { return m_col; }
void SetColumn(int col) { m_col = col; }
// the width of the column: valid for column resizing/dragging events only
int GetWidth() const { return m_width; }
void SetWidth(int width) { m_width = width; }
// was the drag operation cancelled or did it complete successfully?
bool IsCancelled() const { return m_cancelled; }
void SetCancelled() { m_cancelled = true; }
virtual wxEvent *Clone() const { return new wxHeaderCtrlEvent(*this); }
protected:
// the column affected by the event
int m_col;
// the current width for the dragging events
int m_width;
// was the drag operation cancelled?
bool m_cancelled;
private:
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHeaderCtrlEvent)
};
@@ -303,6 +323,10 @@ extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_HEADER_MIDDLE_DCLICK;
extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_HEADER_SEPARATOR_DCLICK;
extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_HEADER_BEGIN_DRAG;
extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_HEADER_DRAGGING;
extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_HEADER_END_DRAG;
typedef void (wxEvtHandler::*wxHeaderCtrlEventFunction)(wxHeaderCtrlEvent&);
#define wxHeaderCtrlEventHandler(func) \
@@ -322,4 +346,8 @@ typedef void (wxEvtHandler::*wxHeaderCtrlEventFunction)(wxHeaderCtrlEvent&);
#define EVT_HEADER_SEPARATOR_DCLICK(id, fn) wx__DECLARE_HEADER_EVT(SEPARATOR_DCLICK, id, fn)
#define EVT_HEADER_BEGIN_DRAG(id, fn) wx__DECLARE_HEADER_EVT(BEGIN_DRAG, id, fn)
#define EVT_HEADER_DRAGGING(id, fn) wx__DECLARE_HEADER_EVT(DRAGGING, id, fn)
#define EVT_HEADER_END_DRAG(id, fn) wx__DECLARE_HEADER_EVT(END_DRAG, id, fn)
#endif // _WX_HEADERCTRL_H_