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fixed setting more than one attr for a cell

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5970 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-02-11 18:18:18 +00:00
parent 3ace2e6d5c
commit 2e9a678817
3 changed files with 194 additions and 124 deletions
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279
src/generic/grid.cpp
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@@ -44,13 +44,18 @@
struct wxGridCellWithAttr
{
wxGridCellWithAttr(int row, int col, const wxGridCellAttr *pAttr)
: coords(row, col), attr(*pAttr)
wxGridCellWithAttr(int row, int col, wxGridCellAttr *attr_)
: coords(row, col), attr(attr_)
{
}
~wxGridCellWithAttr()
{
attr->DecRef();
}
wxGridCellCoords coords;
wxGridCellAttr attr;
wxGridCellAttr *attr;
};
WX_DECLARE_OBJARRAY(wxGridCellWithAttr, wxGridCellWithAttrArray);
@@ -157,7 +162,7 @@ private:
class WXDLLEXPORT wxGridCellAttrProviderData
{
public:
void SetAttr(const wxGridCellAttr *attr, int row, int col);
void SetAttr(wxGridCellAttr *attr, int row, int col);
wxGridCellAttr *GetAttr(int row, int col) const;
private:
@@ -188,7 +193,7 @@ static const size_t GRID_SCROLL_LINE = 10;
// wxGridCellAttrProviderData
// ----------------------------------------------------------------------------
void wxGridCellAttrProviderData::SetAttr(const wxGridCellAttr *attr,
void wxGridCellAttrProviderData::SetAttr(wxGridCellAttr *attr,
int row, int col)
{
int n = FindIndex(row, col);
@@ -202,7 +207,7 @@ void wxGridCellAttrProviderData::SetAttr(const wxGridCellAttr *attr,
if ( attr )
{
// change the attribute
m_attrs[(size_t)n].attr = *attr;
m_attrs[(size_t)n].attr = attr;
}
else
{
@@ -210,8 +215,6 @@ void wxGridCellAttrProviderData::SetAttr(const wxGridCellAttr *attr,
m_attrs.RemoveAt((size_t)n);
}
}
delete attr;
}
wxGridCellAttr *wxGridCellAttrProviderData::GetAttr(int row, int col) const
@@ -221,7 +224,8 @@ wxGridCellAttr *wxGridCellAttrProviderData::GetAttr(int row, int col) const
int n = FindIndex(row, col);
if ( n != wxNOT_FOUND )
{
attr = new wxGridCellAttr(m_attrs[(size_t)n].attr);
attr = m_attrs[(size_t)n].attr;
attr->IncRef();
}
return attr;
@@ -266,7 +270,7 @@ wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col) const
return m_data ? m_data->GetAttr(row, col) : (wxGridCellAttr *)NULL;
}
void wxGridCellAttrProvider::SetAttr(const wxGridCellAttr *attr,
void wxGridCellAttrProvider::SetAttr(wxGridCellAttr *attr,
int row, int col)
{
if ( !m_data )
@@ -307,7 +311,7 @@ wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col)
return (wxGridCellAttr *)NULL;
}
void wxGridTableBase::SetAttr(const wxGridCellAttr *attr, int row, int col )
void wxGridTableBase::SetAttr(wxGridCellAttr *attr, int row, int col )
{
if ( m_attrProvider )
{
@@ -317,7 +321,7 @@ void wxGridTableBase::SetAttr(const wxGridCellAttr *attr, int row, int col )
{
// as we take ownership of the pointer and don't store it, we must
// free it now
delete attr;
attr->SafeDecRef();
}
}
@@ -4566,12 +4570,68 @@ int wxGrid::GetColSize( int col )
return m_colWidths[col];
}
// ============================================================================
// access to the grid attributes: each of them has a default value in the grid
// itself and may be overidden on a per-cell basis
// ============================================================================
// ----------------------------------------------------------------------------
// setting default attributes
// ----------------------------------------------------------------------------
void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col )
{
m_gridWin->SetBackgroundColour(col);
}
void wxGrid::SetDefaultCellTextColour( const wxColour& col )
{
m_gridWin->SetForegroundColour(col);
}
void wxGrid::SetDefaultCellAlignment( int horiz, int vert )
{
m_defaultCellHAlign = horiz;
m_defaultCellVAlign = vert;
}
void wxGrid::SetDefaultCellFont( const wxFont& font )
{
m_defaultCellFont = font;
}
// ----------------------------------------------------------------------------
// access to the default attrbiutes
// ----------------------------------------------------------------------------
wxColour wxGrid::GetDefaultCellBackgroundColour()
{
return m_gridWin->GetBackgroundColour();
}
// TODO VZ: this must be optimized to allow only retrieveing attr once!
wxColour wxGrid::GetDefaultCellTextColour()
{
return m_gridWin->GetForegroundColour();
}
wxFont wxGrid::GetDefaultCellFont()
{
return m_defaultCellFont;
}
void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert )
{
if ( horiz )
*horiz = m_defaultCellHAlign;
if ( vert )
*vert = m_defaultCellVAlign;
}
// ----------------------------------------------------------------------------
// access to cell attributes
// ----------------------------------------------------------------------------
// TODO VZ: we must cache the attr to allow only retrieveing it once!
wxColour wxGrid::GetCellBackgroundColour(int row, int col)
{
@@ -4583,16 +4643,11 @@ wxColour wxGrid::GetCellBackgroundColour(int row, int col)
else
colour = GetDefaultCellBackgroundColour();
delete attr;
attr->SafeDecRef();
return colour;
}
wxColour wxGrid::GetDefaultCellTextColour()
{
return m_gridWin->GetForegroundColour();
}
wxColour wxGrid::GetCellTextColour( int row, int col )
{
wxGridCellAttr *attr = m_table ? m_table->GetAttr(row, col) : NULL;
@@ -4603,17 +4658,11 @@ wxColour wxGrid::GetCellTextColour( int row, int col )
else
colour = GetDefaultCellTextColour();
delete attr;
attr->SafeDecRef();
return colour;
}
wxFont wxGrid::GetDefaultCellFont()
{
return m_defaultCellFont;
}
wxFont wxGrid::GetCellFont( int row, int col )
{
wxGridCellAttr *attr = m_table ? m_table->GetAttr(row, col) : NULL;
@@ -4624,19 +4673,11 @@ wxFont wxGrid::GetCellFont( int row, int col )
else
font = GetDefaultCellFont();
delete attr;
attr->SafeDecRef();
return font;
}
void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert )
{
if ( horiz )
*horiz = m_defaultCellHAlign;
if ( vert )
*vert = m_defaultCellVAlign;
}
void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert )
{
wxGridCellAttr *attr = m_table ? m_table->GetAttr(row, col) : NULL;
@@ -4646,9 +4687,91 @@ void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert )
else
GetDefaultCellAlignment(horiz, vert);
delete attr;
attr->SafeDecRef();
}
// ----------------------------------------------------------------------------
// setting cell attributes: this is forwarded to the table
// ----------------------------------------------------------------------------
bool wxGrid::CanHaveAttributes()
{
if ( !m_table )
{
return FALSE;
}
if ( !m_table->GetAttrProvider() )
{
// use the default attr provider by default
// (another choice would be to just return FALSE thus forcing the user
// to it himself)
m_table->SetAttrProvider(new wxGridCellAttrProvider);
}
return TRUE;
}
wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const
{
wxGridCellAttr *attr = m_table->GetAttr(row, col);
if ( !attr )
{
attr = new wxGridCellAttr;
// artificially inc the ref count to match DecRef() in caller
attr->IncRef();
m_table->SetAttr(attr, row, col);
}
return attr;
}
void wxGrid::SetCellBackgroundColour( int row, int col, const wxColour& colour )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->SetBackgroundColour(colour);
attr->DecRef();
}
}
void wxGrid::SetCellTextColour( int row, int col, const wxColour& colour )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->SetTextColour(colour);
attr->DecRef();
}
}
void wxGrid::SetCellFont( int row, int col, const wxFont& font )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->SetFont(font);
attr->DecRef();
}
}
void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->SetAlignment(horiz, vert);
attr->DecRef();
}
}
// ----------------------------------------------------------------------------
// row/col size
// ----------------------------------------------------------------------------
void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows )
{
m_defaultRowHeight = wxMax( height, WXGRID_MIN_ROW_HEIGHT );
@@ -4719,90 +4842,6 @@ void wxGrid::SetColSize( int col, int width )
CalcDimensions();
}
void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col )
{
m_gridWin->SetBackgroundColour(col);
}
void wxGrid::SetDefaultCellTextColour( const wxColour& col )
{
m_gridWin->SetForegroundColour(col);
}
void wxGrid::SetDefaultCellAlignment( int horiz, int vert )
{
m_defaultCellHAlign = horiz;
m_defaultCellVAlign = vert;
}
bool wxGrid::CanHaveAttributes()
{
if ( !m_table )
{
return FALSE;
}
if ( !m_table->GetAttrProvider() )
{
// use the default attr provider by default
// (another choice would be to just return FALSE thus forcing the user
// to it himself)
m_table->SetAttrProvider(new wxGridCellAttrProvider);
}
return TRUE;
}
void wxGrid::SetCellBackgroundColour( int row, int col, const wxColour& colour )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = new wxGridCellAttr;
attr->SetBackgroundColour(colour);
m_table->SetAttr(attr, row, col);
}
}
void wxGrid::SetCellTextColour( int row, int col, const wxColour& colour )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = new wxGridCellAttr;
attr->SetTextColour(colour);
m_table->SetAttr(attr, row, col);
}
}
void wxGrid::SetDefaultCellFont( const wxFont& font )
{
m_defaultCellFont = font;
}
void wxGrid::SetCellFont( int row, int col, const wxFont& font )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = new wxGridCellAttr;
attr->SetFont(font);
m_table->SetAttr(attr, row, col);
}
}
void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert )
{
if ( CanHaveAttributes() )
{
wxGridCellAttr *attr = new wxGridCellAttr;
attr->SetAlignment(horiz, vert);
m_table->SetAttr(attr, row, col);
}
}
//
// ------ cell value accessor functions