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Show the more metrics for the selected font in the sample.

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Show the result of wxDC::GetChar{Width,Height}() and the font size in pixels
in addition to the font size in points.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63168 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2010-01-18 00:28:35 +00:00
parent 954f8d64fb
commit 27db5c5580
1 changed files with 7 additions and 6 deletions
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13
samples/font/font.cpp
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@ -1012,6 +1012,7 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
// set background
dc.SetBackground(wxBrush(wxT("white"), wxSOLID));
dc.Clear();
dc.SetFont(m_font);
// one text line height
wxCoord hLine = dc.GetCharHeight();
@ -1030,18 +1031,19 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
dc.DrawText(fontInfo, x, y);
y += hLine;
fontInfo.Printf(wxT("Size: %d points, encoding: %s"),
fontInfo.Printf(wxT("Size: %d points or %d pixels; %d*%d average char size"),
m_font.GetPointSize(),
wxFontMapper::
GetEncodingDescription(m_font.GetEncoding()).c_str());
m_font.GetPixelSize().y,
dc.GetCharWidth(), dc.GetCharHeight());
dc.DrawText(fontInfo, x, y);
y += hLine;
fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s"),
fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s, encoding: %s"),
m_font.GetStyleString().c_str(),
m_font.GetWeightString().c_str(),
m_font.IsFixedWidth() ? wxT("yes") : wxT("no"));
m_font.IsFixedWidth() ? wxT("yes") : wxT("no"),
wxFontMapper::GetEncodingDescription(m_font.GetEncoding()));
dc.DrawText(fontInfo, x, y);
y += hLine;
@ -1062,7 +1064,6 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
y += hLine;
// prepare to draw the font
dc.SetFont(m_font);
dc.SetTextForeground(m_colour);
// the size of one cell (Normally biggest char + small margin)