1 /* 2 * Copyright (C) 2007 Kevin Ollivier <kevino (at) 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 29 void GetTextExtent( const wxFont& font, const wxString& str, wxCoord *width, wxCoord *height, 30 wxCoord *descent = NULL, wxCoord *externalLeading = NULL ); 31 32 class wxFontProperties{ 33 34 public: 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 42 private: 43 float m_ascent; 44 float m_descent; 45 float m_lineGap; 46 float m_lineSpacing; 47 float m_xHeight; 48 49 }; 50 51 bool wxFontContainsCharacters(const wxFont& font, const UChar* characters, int length); 52
