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Patch from Jed Burgess that optionally allows the grid to notify when

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a drag event happens on a cell.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28911 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-08-25 22:25:28 +00:00
parent 3872d96df2
commit 79dbea2146
5 changed files with 61 additions and 0 deletions
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20
src/generic/grid.cpp
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@@ -109,6 +109,7 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_BEGIN_DRAG)
DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK)
@@ -4139,6 +4140,7 @@ void wxGrid::Init()
m_canDragRowSize = true;
m_canDragColSize = true;
m_canDragGridSize = true;
m_canDragCell = false;
m_dragLastPos = -1;
m_dragRowOrCol = -1;
m_isDragging = false;
@@ -5346,6 +5348,7 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event )
XYToCell( x, y, coords );
int cell_rows, cell_cols;
bool isFirstDrag = !m_isDragging;
GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols );
if ((cell_rows < 0) || (cell_cols < 0))
{
@@ -5396,6 +5399,19 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event )
m_selectingKeyboard = coords;
HighlightBlock ( m_selectingKeyboard, coords );
}
else if ( CanDragCell() )
{
if ( isFirstDrag )
{
if ( m_selectingKeyboard == wxGridNoCellCoords)
m_selectingKeyboard = coords;
SendEvent( wxEVT_GRID_CELL_BEGIN_DRAG,
coords.GetRow(),
coords.GetCol(),
event );
}
}
else
{
if ( !IsSelection() )
@@ -9395,6 +9411,10 @@ void wxGrid::EnableDragGridSize( bool enable )
m_canDragGridSize = enable;
}
void wxGrid::EnableDragCell( bool enable )
{
m_canDragCell = enable;
}
void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows )
{