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Generate wxPropertyGrid splitter (column divider) events: wxEVT_PG_COL_BEGIN_DRAG, wxEVT_PG_COL_DRAGGING, wxEVT_PG_COL_END_DRAG

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62861 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Jaakko Salli
2009-12-12 09:38:10 +00:00
parent 9dac189e72
commit 5405bfb439
5 changed files with 131 additions and 26 deletions
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72
src/propgrid/propgrid.cpp
View File

@@ -4350,6 +4350,9 @@ bool wxPropertyGrid::SendEvent( int eventType, wxPGProperty* p,
unsigned int selFlags,
unsigned int column )
{
// selFlags should have wxPG_SEL_NOVALIDATE if event is not
// vetoable.
// Send property grid event of specific type and with specific property
wxPropertyGridEvent evt( eventType, m_eventObject->GetId() );
evt.SetPropertyGrid(this);
@@ -4484,33 +4487,39 @@ bool wxPropertyGrid::HandleMouseClick( int x, unsigned int y, wxMouseEvent &even
// send event
DoEndLabelEdit(true, wxPG_SEL_NOVALIDATE);
if ( m_wndEditor )
// Allow application to veto dragging
if ( !SendEvent(wxEVT_PG_COL_BEGIN_DRAG,
p, NULL, 0,
(unsigned int)splitterHit) )
{
// Changes must be committed here or the
// value won't be drawn correctly
if ( !CommitChangesFromEditor() )
return res;
if ( m_wndEditor )
{
// Changes must be committed here or the
// value won't be drawn correctly
if ( !CommitChangesFromEditor() )
return res;
m_wndEditor->Show ( false );
m_wndEditor->Show ( false );
}
if ( !(m_iFlags & wxPG_FL_MOUSE_CAPTURED) )
{
CaptureMouse();
m_iFlags |= wxPG_FL_MOUSE_CAPTURED;
}
m_dragStatus = 1;
m_draggedSplitter = splitterHit;
m_dragOffset = splitterHitOffset;
#if wxPG_REFRESH_CONTROLS_AFTER_REPAINT
// Fixes button disappearance bug
if ( m_wndEditor2 )
m_wndEditor2->Show ( false );
#endif
m_startingSplitterX = x - splitterHitOffset;
}
if ( !(m_iFlags & wxPG_FL_MOUSE_CAPTURED) )
{
CaptureMouse();
m_iFlags |= wxPG_FL_MOUSE_CAPTURED;
}
m_dragStatus = 1;
m_draggedSplitter = splitterHit;
m_dragOffset = splitterHitOffset;
#if wxPG_REFRESH_CONTROLS_AFTER_REPAINT
// Fixes button disappearance bug
if ( m_wndEditor2 )
m_wndEditor2->Show ( false );
#endif
m_startingSplitterX = x - splitterHitOffset;
}
}
}
@@ -4652,6 +4661,12 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y,
Update();
Refresh();
SendEvent(wxEVT_PG_COL_DRAGGING,
m_propHover,
NULL,
wxPG_SEL_NOVALIDATE,
(unsigned int)m_draggedSplitter);
}
m_dragStatus = 2;
@@ -4869,6 +4884,12 @@ bool wxPropertyGrid::HandleMouseUp( int x, unsigned int WXUNUSED(y),
// (it is only here as a reminder to not to do it)
//splitterX = x;
SendEvent(wxEVT_PG_COL_END_DRAG,
m_propHover,
NULL,
wxPG_SEL_NOVALIDATE,
(unsigned int)m_draggedSplitter);
// Disable splitter auto-centering
state->m_dontCenterSplitter = true;
@@ -5787,6 +5808,9 @@ wxDEFINE_EVENT( wxEVT_PG_ITEM_COLLAPSED, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_DOUBLE_CLICK, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_LABEL_EDIT_BEGIN, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_LABEL_EDIT_ENDING, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_COL_BEGIN_DRAG, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_COL_DRAGGING, wxPropertyGridEvent );
wxDEFINE_EVENT( wxEVT_PG_COL_END_DRAG, wxPropertyGridEvent );
// -----------------------------------------------------------------------