LCOV - code coverage report
Current view: directory - gfx/thebes - gfxFT2FontBase.h (source / functions) Found Hit Coverage
Test: app.info Lines: 3 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2                 :  * ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is Mozilla Foundation code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Vladimir Vukicevic <vladimir@mozilla.com>
      23                 :  *   Masayuki Nakano <masayuki@d-toybox.com>
      24                 :  *   Behdad Esfahbod <behdad@gnome.org>
      25                 :  *   Mats Palmgren <mats.palmgren@bredband.net>
      26                 :  *   Karl Tomlinson <karlt+@karlt.net>, Mozilla Corporation
      27                 :  *   Takuro Ashie <ashie@clear-code.com>
      28                 :  *
      29                 :  * Alternatively, the contents of this file may be used under the terms of
      30                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      31                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      32                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      33                 :  * of those above. If you wish to allow use of your version of this file only
      34                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      35                 :  * use your version of this file under the terms of the MPL, indicate your
      36                 :  * decision by deleting the provisions above and replace them with the notice
      37                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      38                 :  * the provisions above, a recipient may use your version of this file under
      39                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      40                 :  *
      41                 :  * ***** END LICENSE BLOCK ***** */
      42                 : 
      43                 : #ifndef GFX_FT2FONTBASE_H
      44                 : #define GFX_FT2FONTBASE_H
      45                 : 
      46                 : #include "cairo.h"
      47                 : #include "gfxContext.h"
      48                 : #include "gfxFont.h"
      49                 : 
      50                 : class gfxFT2FontBase : public gfxFont {
      51                 : public:
      52                 :     gfxFT2FontBase(cairo_scaled_font_t *aScaledFont,
      53                 :                    gfxFontEntry *aFontEntry,
      54                 :                    const gfxFontStyle *aFontStyle);
      55                 :     virtual ~gfxFT2FontBase();
      56                 : 
      57                 :     PRUint32 GetGlyph(PRUint32 aCharCode);
      58                 :     void GetGlyphExtents(PRUint32 aGlyph,
      59                 :                          cairo_text_extents_t* aExtents);
      60                 :     virtual const gfxFont::Metrics& GetMetrics();
      61                 :     virtual PRUint32 GetSpaceGlyph();
      62                 :     virtual hb_blob_t *GetFontTable(PRUint32 aTag);
      63               0 :     virtual bool ProvidesGetGlyph() const { return true; }
      64                 :     virtual PRUint32 GetGlyph(PRUint32 unicode, PRUint32 variation_selector);
      65               0 :     virtual bool ProvidesGlyphWidths() { return true; }
      66                 :     virtual PRInt32 GetGlyphWidth(gfxContext *aCtx, PRUint16 aGID);
      67                 : 
      68               0 :     cairo_scaled_font_t *CairoScaledFont() { return mScaledFont; };
      69                 :     virtual bool SetupCairoFont(gfxContext *aContext);
      70                 : 
      71                 : protected:
      72                 :     PRUint32 mSpaceGlyph;
      73                 :     bool mHasMetrics;
      74                 :     Metrics mMetrics;
      75                 : };
      76                 : 
      77                 : #endif /* GFX_FT2FONTBASE_H */

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