src/frontends/controllers/ControlParagraph.C

   1 // -*- C++ -*-
   2 /**
   3  * \file ControlParagraph.C
   4  * Copyright 2002 The LyX Team.
   5  * See the file COPYING.
   6  *
   7  * \author Edwin Leuven <leuven@fee.uva.nl>
   8  */
   9
  10 #include <config.h>
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 #include "ControlParagraph.h"
  17 #include "ViewBase.h"
  18 #include "ParagraphParameters.h"
  19 #include "Liason.h"
  20 #include "LyXView.h"
  21 #include "BufferView.h"
  22 #include "gettext.h"
  23 #include "buffer.h"
  24 #include "lyxtext.h"
  25 #include "support/LAssert.h"
  26
  27 using Liason::setMinibuffer;
  28
  29
  30 ControlParagraph::ControlParagraph(LyXView & lv, Dialogs & d)
  31         : ControlDialogBD(lv, d), pp_(0), ininset_(false)
  32 {}
  33
  34
  35 ControlParagraph::~ControlParagraph()
  36 {}
  37
  38
  39 ParagraphParameters & ControlParagraph::params()
  40 {
  41         lyx::Assert(pp_.get());
  42         return *pp_;
  43 }
  44
  45
  46 bool ControlParagraph::inInset() const
  47 {
  48         return ininset_;
  49 }
  50
  51
  52 LyXAlignment ControlParagraph::alignPossible() const
  53 {
  54         return alignpos_;
  55 }
  56
  57
  58 void ControlParagraph::apply()
  59 {
  60         if (!lv_.view()->available())
  61                 return;
  62
  63         view().apply();
  64
  65         LyXText * text(lv_.view()->getLyXText());
  66         text->setParagraph(lv_.view(),
  67                            pp_->lineTop(),
  68                            pp_->lineBottom(),
  69                            pp_->pagebreakTop(),
  70                            pp_->pagebreakBottom(),
  71                            pp_->spaceTop(),
  72                            pp_->spaceBottom(),
  73                            pp_->spacing(),
  74                            pp_->align(),
  75                            pp_->labelWidthString(),
  76                            pp_->noindent());
  77
  78         // Actually apply these settings
  79         lv_.view()->update(text,
  80                            BufferView::SELECT |
  81                            BufferView::FITCUR |
  82                            BufferView::CHANGE);
  83
  84         lv_.buffer()->markDirty();
  85
  86         setMinibuffer(&lv_, _("Paragraph layout set"));
  87 }
  88
  89
  90 void ControlParagraph::setParams()
  91 {
  92         if (!pp_.get())
  93                 pp_.reset(new ParagraphParameters());
  94
  95         /// get paragraph
  96         Paragraph const * par_ = lv_.view()->getLyXText()->cursor.par();
  97
  98         /// Set the paragraph parameters
  99         *pp_ = par_->params();
 100
 101         /// this needs to be done separately
 102         pp_->labelWidthString(par_->getLabelWidthString());
 103
 104         /// alignment
 105         LyXLayout_ptr const & layout = par_->layout();
 106         if (pp_->align() == LYX_ALIGN_LAYOUT)
 107                 pp_->align(layout->align);
 108
 109         /// is alignment possible
 110         alignpos_ = layout->alignpossible;
 111
 112         /// is paragraph in inset
 113         ininset_ = par_->inInset();
 114 }