1 // Copyright 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_GFX_TEXT_UTILS_H_ 6 #define UI_GFX_TEXT_UTILS_H_ 7 8 #include "base/strings/string16.h" 9 #include "ui/gfx/gfx_export.h" 10 11 namespace gfx { 12 13 class FontList; 14 15 // Strip the accelerator char (typically '&') from a menu string. A double 16 // accelerator char ('&&') will be converted to a single char. The out params 17 // |accelerated_char_pos| and |accelerated_char_span| will be set to the index 18 // and span of the last accelerated character, respectively, or -1 and 0 if 19 // there was none. 20 GFX_EXPORT base::string16 RemoveAcceleratorChar(const base::string16& s, 21 base::char16 accelerator_char, 22 int* accelerated_char_pos, 23 int* accelerated_char_span); 24 25 // Returns the number of horizontal pixels needed to display the specified 26 // |text| with |font_list|. 27 GFX_EXPORT int GetStringWidth(const base::string16& text, 28 const FontList& font_list); 29 30 // This is same as GetStringWidth except that fractional width is returned. 31 GFX_EXPORT float GetStringWidthF(const base::string16& text, 32 const FontList& font_list); 33 34 } // namespace gfx 35 36 #endif // UI_GFX_TEXT_UTILS_H_ 37