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centre icon and text vertically in the report view (previously the text wasn't aligned with the icon if their heights was different)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37796 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-03-04 19:52:10 +00:00
parent d54a3e735e
commit ebadbb76d3
1 changed files with 20 additions and 13 deletions
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33
src/generic/listctrl.cpp
View File

@@ -392,7 +392,12 @@ private:
// draw the text on the DC with the correct justification; also add an
// ellipsis if the text is too large to fit in the current width
void DrawTextFormatted(wxDC *dc, const wxString &text, int col, int x, int y, int width);
void DrawTextFormatted(wxDC *dc,
const wxString &text,
int col,
int x,
int yMid, // this is middle, not top, of the text
int width);
};
WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData, wxListLineDataArray);
@@ -1498,7 +1503,7 @@ void wxListLineData::DrawInReportMode( wxDC *dc,
dc->DrawRectangle( rectHL );
wxCoord x = rect.x + HEADER_OFFSET_X,
y = rect.y + (LINE_SPACING + EXTRA_HEIGHT) / 2;
yMid = rect.y + rect.height/2;
size_t col = 0;
for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
@@ -1514,8 +1519,8 @@ void wxListLineData::DrawInReportMode( wxDC *dc,
if ( item->HasImage() )
{
int ix, iy;
m_owner->DrawImage( item->GetImage(), dc, xOld, y );
m_owner->GetImageSize( item->GetImage(), ix, iy );
m_owner->DrawImage( item->GetImage(), dc, xOld, yMid - iy/2 );
ix += IMAGE_MARGIN_IN_REPORT_MODE;
@@ -1523,10 +1528,8 @@ void wxListLineData::DrawInReportMode( wxDC *dc,
width -= ix;
}
wxDCClipper clipper(*dc, xOld, y, width - 8, rect.height);
if ( item->HasText() )
DrawTextFormatted(dc, item->GetText(), col, xOld, y, width - 8);
DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, width - 8);
}
}
@@ -1534,18 +1537,21 @@ void wxListLineData::DrawTextFormatted(wxDC *dc,
const wxString &text,
int col,
int x,
int y,
int yMid,
int width)
{
wxString drawntext, ellipsis;
wxCoord w, h, base_w;
wxListItem item;
wxCoord w, h;
dc->GetTextExtent(text, &w, &h);
const wxCoord y = yMid - (h + 1)/2;
wxDCClipper clipper(*dc, x, y, width, h);
// determine if the string can fit inside the current width
dc->GetTextExtent(text, &w, &h);
if (w <= width)
{
// it can, draw it using the items alignment
wxListItem item;
m_owner->GetColumn(col, item);
switch ( item.GetAlign() )
{
@@ -1571,13 +1577,14 @@ void wxListLineData::DrawTextFormatted(wxDC *dc,
else // otherwise, truncate and add an ellipsis if possible
{
// determine the base width
ellipsis = wxString(wxT("..."));
wxString ellipsis(wxT("..."));
wxCoord base_w;
dc->GetTextExtent(ellipsis, &base_w, &h);
// continue until we have enough space or only one character left
wxCoord w_c, h_c;
size_t len = text.Length();
drawntext = text.Left(len);
wxString drawntext = text.Left(len);
while (len > 1)
{
dc->GetTextExtent(drawntext.Last(), &w_c, &h_c);