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Fix displaying labels in small wxPropertyGrid editor buttons

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We need to create wxButtons without internal border (with
wxBU_EXACTFIT flag) to display button labels properly even
if buttons are small.

See #18715.
This commit is contained in:
Artur Wieczorek 2020-04-10 20:31:11 +02:00
parent e8be37da3d
commit c7aeba7ed5
1 changed files with 19 additions and 31 deletions
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50
src/propgrid/editors.cpp
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@ -1980,42 +1980,24 @@ wxWindow* wxPropertyGrid::GenerateEditorButton( const wxPoint& pos, const wxSize
wxASSERT(selected);
const wxString label = wxString::FromUTF8("\xe2\x80\xa6"); // "Horizontal ellipsis" character
#ifdef __WXMAC__
// Decorations are chunky on Mac, and we can't make the button square, so
// do things a bit differently on this platform.
wxPoint p(pos.x+sz.x, pos.y- wxPG_BUTTON_BORDER_WIDTH);
wxSize s(25, wxDefaultCoord);
int dim = sz.y + 2*wxPG_BUTTON_BORDER_WIDTH;
wxButton* but = new wxButton();
but->Create(GetPanel(),wxID_ANY,label,p,s,wxWANTS_CHARS);
// Now that we know the size, move to the correct position
p.x = pos.x + sz.x - but->GetSize().x - 2;
but->Move(p);
#else
wxSize s(sz.y + 2*wxPG_BUTTON_BORDER_WIDTH, sz.y + 2*wxPG_BUTTON_BORDER_WIDTH);
// Reduce button width to line height
if ( s.x > m_lineHeight )
s.x = m_lineHeight;
#ifdef __WXGTK__
// On wxGTK, take fixed button margins into account
if ( s.x < 25 )
s.x = 25;
#endif
wxPoint p(pos.x+sz.x-s.x, pos.y-wxPG_BUTTON_BORDER_WIDTH);
wxPoint p(pos.x + sz.x, pos.y - wxPG_BUTTON_BORDER_WIDTH);
wxSize s(wxDefaultCoord, dim);
wxButton* but = new wxButton();
#ifdef __WXMSW__
but->Hide();
#endif
but->Create(GetPanel(),wxID_ANY,label,p,s,wxWANTS_CHARS);
but->SetFont(GetFont());
#endif
but->Create(GetPanel(),wxID_ANY,label,p,s,wxWANTS_CHARS|wxBU_EXACTFIT);
but->SetFont(GetFont().GetBaseFont().Smaller());
// If button is narrow make it a square and move it to the correct position
s = but->GetSize();
if ( s.x < s.y )
but->SetSize(wxSize(s.y, s.y));
p.x = pos.x + sz.x - s.y;
but->Move(p);
if ( selected->HasFlag(wxPG_PROP_READONLY) && !selected->HasFlag(wxPG_PROP_ACTIVE_BTN) )
but->Disable();
@ -2137,6 +2119,7 @@ wxPGMultiButton::wxPGMultiButton( wxPropertyGrid* pg, const wxSize& sz )
m_fullEditorSize(sz), m_buttonsWidth(0)
{
SetBackgroundColour(pg->GetCellBackgroundColour());
SetFont(pg->GetFont().GetBaseFont().Smaller());
}
void wxPGMultiButton::Finalize( wxPropertyGrid* WXUNUSED(propGrid),
@ -2166,8 +2149,13 @@ void wxPGMultiButton::Add( const wxString& label, int itemid )
{
itemid = GenId(itemid);
wxSize sz = GetSize();
wxButton* button = new wxButton( this, itemid, label, wxPoint(sz.x, 0),
wxSize(sz.y, sz.y) );
wxButton* button = new wxButton(this, itemid, label,
wxPoint(sz.x, 0), wxSize(wxDefaultCoord, sz.y), wxBU_EXACTFIT);
// If button is narrow make it a square
wxSize szBtn = button->GetSize();
if ( szBtn.x < szBtn.y )
button->SetSize(wxSize(szBtn.y, szBtn.y));
DoAddButton( button, sz );
}