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added support for column images under MSW

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11546 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-09-02 23:47:42 +00:00
parent 5707316c9c
commit 6f806543a4
4 changed files with 109 additions and 80 deletions
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149
src/msw/listctrl.cpp
View File

@@ -117,6 +117,10 @@ static void wxConvertFromMSWListItem(HWND hwndListCtrl,
wxListItem& info,
/* const */ LV_ITEM& lvItem);
// convert our wxListItem to LV_COLUMN
static void wxConvertToMSWListCol(int col, const wxListItem& item,
LV_COLUMN& lvCol);
// ----------------------------------------------------------------------------
// events
// ----------------------------------------------------------------------------
@@ -553,9 +557,7 @@ bool wxListCtrl::SetBackgroundColour(const wxColour& col)
bool wxListCtrl::GetColumn(int col, wxListItem& item) const
{
LV_COLUMN lvCol;
lvCol.mask = 0;
lvCol.fmt = 0;
lvCol.pszText = NULL;
wxZeroMemory(lvCol);
if ( item.m_mask & wxLIST_MASK_TEXT )
{
@@ -564,7 +566,7 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
lvCol.cchTextMax = 512;
}
bool success = (ListView_GetColumn(GetHwnd(), col, & lvCol) != 0);
bool success = ListView_GetColumn(GetHwnd(), col, & lvCol) != 0;
// item.m_subItem = lvCol.iSubItem;
item.m_width = lvCol.cx;
@@ -592,41 +594,9 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
bool wxListCtrl::SetColumn(int col, wxListItem& item)
{
LV_COLUMN lvCol;
lvCol.mask = 0;
lvCol.fmt = 0;
lvCol.pszText = NULL;
wxConvertToMSWListCol(col, item, lvCol);
if ( item.m_mask & wxLIST_MASK_TEXT )
{
lvCol.mask |= LVCF_TEXT;
lvCol.pszText = WXSTRINGCAST item.m_text;
lvCol.cchTextMax = 0; // Ignored
}
if ( item.m_mask & wxLIST_MASK_FORMAT )
{
lvCol.mask |= LVCF_FMT;
if ( item.m_format == wxLIST_FORMAT_LEFT )
lvCol.fmt = LVCFMT_LEFT;
if ( item.m_format == wxLIST_FORMAT_RIGHT )
lvCol.fmt = LVCFMT_RIGHT;
if ( item.m_format == wxLIST_FORMAT_CENTRE )
lvCol.fmt = LVCFMT_CENTER;
}
if ( item.m_mask & wxLIST_MASK_WIDTH )
{
lvCol.mask |= LVCF_WIDTH;
lvCol.cx = item.m_width;
if ( lvCol.cx == wxLIST_AUTOSIZE)
lvCol.cx = LVSCW_AUTOSIZE;
else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
}
lvCol.mask |= LVCF_SUBITEM;
lvCol.iSubItem = col;
return (ListView_SetColumn(GetHwnd(), col, & lvCol) != 0);
return ListView_SetColumn(GetHwnd(), col, &lvCol) != 0;
}
// Gets the column width
@@ -648,7 +618,7 @@ bool wxListCtrl::SetColumnWidth(int col, int width)
else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
width2 = LVSCW_AUTOSIZE_USEHEADER;
return (ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0);
return ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0;
}
// Gets the number of items that can fit vertically in the
@@ -1302,49 +1272,33 @@ long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
long wxListCtrl::InsertColumn(long col, wxListItem& item)
{
LV_COLUMN lvCol;
lvCol.mask = 0;
lvCol.fmt = 0;
lvCol.pszText = NULL;
wxConvertToMSWListCol(col, item, lvCol);
if ( item.m_mask & wxLIST_MASK_TEXT )
{
lvCol.mask |= LVCF_TEXT;
lvCol.pszText = WXSTRINGCAST item.m_text;
lvCol.cchTextMax = 0; // Ignored
}
if ( item.m_mask & wxLIST_MASK_FORMAT )
{
lvCol.mask |= LVCF_FMT;
if ( item.m_format == wxLIST_FORMAT_LEFT )
lvCol.fmt = LVCFMT_LEFT;
if ( item.m_format == wxLIST_FORMAT_RIGHT )
lvCol.fmt = LVCFMT_RIGHT;
if ( item.m_format == wxLIST_FORMAT_CENTRE )
lvCol.fmt = LVCFMT_CENTER;
}
lvCol.mask |= LVCF_WIDTH;
if ( item.m_mask & wxLIST_MASK_WIDTH )
{
if ( item.m_width == wxLIST_AUTOSIZE)
lvCol.cx = LVSCW_AUTOSIZE;
else if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER)
lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
else
lvCol.cx = item.m_width;
}
else
if ( !(lvCol.mask & LVCF_WIDTH) )
{
// always give some width to the new column: this one is compatible
// with wxGTK
// with the generic version
lvCol.mask |= LVCF_WIDTH;
lvCol.cx = 80;
}
lvCol.mask |= LVCF_SUBITEM;
lvCol.iSubItem = col;
// when we insert a column which can contain an image, we must specify this
// flag right now as doing it later in SetColumn() has no effect
//
// we use LVCFMT_BITMAP_ON_RIGHT by default because without it there is no
// way to dynamically set/clear the bitmap as the column without a bitmap
// on the left looks ugly (there is a hole)
//
// unfortunately with my version of comctl32.dll (5.80), the left column
// image is always on the left and it seems that it's a "feature" - I
// didn't find any way to work around it in any case
if ( lvCol.mask & LVCF_IMAGE )
{
lvCol.mask |= LVCF_FMT;
lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT;
}
bool success = ListView_InsertColumn(GetHwnd(), col, & lvCol) != -1;
bool success = ListView_InsertColumn(GetHwnd(), col, &lvCol) != -1;
if ( success )
{
m_colCount++;
@@ -2288,6 +2242,51 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
lvItem.mask |= LVIF_PARAM;
}
static void wxConvertToMSWListCol(int col, const wxListItem& item,
LV_COLUMN& lvCol)
{
wxZeroMemory(lvCol);
if ( item.m_mask & wxLIST_MASK_TEXT )
{
lvCol.mask |= LVCF_TEXT;
lvCol.pszText = (wxChar *)item.m_text.c_str(); // cast is safe
}
if ( item.m_mask & wxLIST_MASK_FORMAT )
{
lvCol.mask |= LVCF_FMT;
if ( item.m_format == wxLIST_FORMAT_LEFT )
lvCol.fmt = LVCFMT_LEFT;
else if ( item.m_format == wxLIST_FORMAT_RIGHT )
lvCol.fmt = LVCFMT_RIGHT;
else if ( item.m_format == wxLIST_FORMAT_CENTRE )
lvCol.fmt = LVCFMT_CENTER;
}
if ( item.m_mask & wxLIST_MASK_WIDTH )
{
lvCol.mask |= LVCF_WIDTH;
if ( item.m_width == wxLIST_AUTOSIZE)
lvCol.cx = LVSCW_AUTOSIZE;
else if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER)
lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
else
lvCol.cx = item.m_width;
}
if ( item.m_mask & wxLIST_MASK_IMAGE )
{
if ( wxTheApp->GetComCtl32Version() >= 470 )
{
lvCol.mask |= LVCF_IMAGE;
lvCol.iImage = item.m_image;
}
//else: it doesn't support item images anyhow
}
}
// ----------------------------------------------------------------------------
// List event
// ----------------------------------------------------------------------------