1/*
2 * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <wx/defs.h>
27#include <wx/font.h>
28
29void GetTextExtent( const wxFont& font, const wxString& str, wxCoord *width, wxCoord *height,
30                            wxCoord *descent = NULL, wxCoord *externalLeading = NULL );
31
32class wxFontProperties{
33
34public:
35    wxFontProperties(wxFont* font);
36    float GetAscent() { return m_ascent; }
37    float GetDescent() { return m_descent; }
38    float GetLineGap() { return m_lineGap; }
39    float GetLineSpacing() { return m_lineSpacing; }
40    float GetXHeight() { return m_xHeight; }
41
42private:
43    float m_ascent;
44    float m_descent;
45    float m_lineGap;
46    float m_lineSpacing;
47    float m_xHeight;
48
49};
50
51bool wxFontContainsCharacters(void* font, const UChar* characters, int length);
52