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 "lyxtextclasslist.h"
  26 #include "support/LAssert.h"
  27
  28 using Liason::setMinibuffer;
  29
  30
  31 ControlParagraph::ControlParagraph(LyXView & lv, Dialogs & d)
  32         : ControlDialogBD(lv, d), pp_(0), ininset_(false)
  33 {}
  34
  35
  36 ControlParagraph::~ControlParagraph()
  37 {}
  38
  39
  40 ParagraphParameters & ControlParagraph::params()
  41 {
  42         lyx::Assert(pp_.get());
  43         return *pp_;
  44 }
  45
  46
  47 bool ControlParagraph::inInset() const
  48 {
  49         return ininset_;
  50 }
  51
  52
  53 LyXAlignment ControlParagraph::alignPossible() const
  54 {
  55         return alignpos_;
  56 }
  57
  58
  59 void ControlParagraph::apply()
  60 {
  61         if (!lv_.view()->available())
  62                 return;
  63
  64         view().apply();
  65
  66         LyXText * text(lv_.view()->getLyXText());
  67         text->setParagraph(lv_.view(),
  68                            pp_->lineTop(),
  69                            pp_->lineBottom(),
  70                            pp_->pagebreakTop(),
  71                            pp_->pagebreakBottom(),
  72                            pp_->spaceTop(),
  73                            pp_->spaceBottom(),
  74                            pp_->spacing(),
  75                            pp_->align(),
  76                            pp_->labelWidthString(),
  77                            pp_->noindent());
  78
  79         // Actually apply these settings
  80         lv_.view()->update(text,
  81                            BufferView::SELECT |
  82                            BufferView::FITCUR |
  83                            BufferView::CHANGE);
  84
  85         lv_.buffer()->markDirty();
  86
  87         setMinibuffer(&lv_, _("Paragraph layout set"));
  88 }
  89
  90
  91 void ControlParagraph::setParams()
  92 {
  93         if (!pp_.get())
  94                 pp_.reset(new ParagraphParameters());
  95
  96         /// get paragraph
  97         Paragraph const * par_ = lv_.view()->getLyXText()->cursor.par();
  98
  99         /// Set the paragraph parameters
 100         *pp_ = par_->params();
 101
 102         /// this needs to be done separately
 103         pp_->labelWidthString(par_->getLabelWidthString());
 104
 105         /// alignment
 106         LyXTextClass const & tclass =
 107                 textclasslist[lv_.view()->buffer()->params.textclass];
 108         if (pp_->align() == LYX_ALIGN_LAYOUT)
 109                 pp_->align(tclass[par_->layout()].align);
 110
 111         /// is alignment possible
 112         alignpos_ = tclass[par_->layout()].alignpossible;
 113
 114         /// is paragraph in inset
 115         ininset_ = par_->inInset();
 116 }