src/frontends/Application.cpp

   1 /**
   2  * \file frontend/Application.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Abdelrazak Younes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "frontends/Application.h"
  14
  15 #include "frontends/NoGuiFontLoader.h"
  16 #include "frontends/NoGuiFontMetrics.h"
  17 #include "frontends/FontLoader.h"
  18 #include "frontends/FontMetrics.h"
  19 #include "frontends/Gui.h"
  20 #include "frontends/LyXView.h"
  21
  22 #include "FuncRequest.h"
  23 #include "FuncStatus.h"
  24 #include "LyX.h"  // for lyx::use_gui
  25 #include "Font.h"
  26 #include "LyXFunc.h"
  27 #include "LyXRC.h"
  28
  29 #include "support/lstrings.h"
  30 #include "support/os.h"
  31
  32
  33 namespace lyx {
  34
  35
  36 frontend::FontLoader & theFontLoader()
  37 {
  38         static frontend::NoGuiFontLoader no_gui_font_loader;
  39
  40         if (!use_gui)
  41                 return no_gui_font_loader;
  42
  43         BOOST_ASSERT(theApp());
  44         return theApp()->fontLoader();
  45 }
  46
  47
  48 frontend::FontMetrics const & theFontMetrics(Font const & f)
  49 {
  50         return theFontMetrics(f.fontInfo());
  51 }
  52
  53
  54 frontend::FontMetrics const & theFontMetrics(FontInfo const & f)
  55 {
  56         static frontend::NoGuiFontMetrics no_gui_font_metrics;
  57
  58         if (!use_gui)
  59                 return no_gui_font_metrics;
  60
  61         BOOST_ASSERT(theApp());
  62         return theApp()->fontLoader().metrics(f);
  63 }
  64
  65
  66 frontend::Clipboard & theClipboard()
  67 {
  68         BOOST_ASSERT(theApp());
  69         return theApp()->clipboard();
  70 }
  71
  72
  73 frontend::Selection & theSelection()
  74 {
  75         BOOST_ASSERT(theApp());
  76         return theApp()->selection();
  77 }
  78
  79
  80 } // namespace lyx