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lyx_mirror/src/frontends/xforms/FormDocument.C
Lars Gullik Bjønnes 26db00333d support both version 1 and 2 of tabular, some other small changes 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1309 a592a061-630c-0410-9148-cb99ea01b6c8
2001-01-09 20:17:06 +00:00

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/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 2000 The LyX Team.
*
* @author Jürgen Vigna
*
*======================================================*/
#include <config.h>
#ifdef __GNUG_
#pragma implementation
#endif
#include "lyx_gui_misc.h"
#include FORMS_H_LOCATION
#include XPM_H_LOCATION
#include "FormDocument.h"
#include "form_document.h"
#include "Dialogs.h"
#include "layout.h"
#include "combox.h"
#include "tex-strings.h"
#include "bufferparams.h"
#include "insets/insetquotes.h"
#include "vspace.h"
#include "bmtable.h"
#include "support/filetools.h"
#include "language.h"
#include "LyXView.h"
#include "BufferView.h"
#include "buffer.h"
#include "Liason.h"
#include "CutAndPaste.h"
#include "bufferview_funcs.h"
#ifdef CXX_WORKING_NAMESPACES
using Liason::setMinibuffer;
#endif
#define USE_CLASS_COMBO 1
FormDocument::FormDocument(LyXView * lv, Dialogs * d)
: FormBaseBD(lv, d, _("Document Layout"),
new NoRepeatedApplyReadOnlyPolicy),
dialog_(0), paper_(0), class_(0), language_(0), options_(0),
bullets_(0), current_bullet_panel(0), current_bullet_depth(0),
fbullet(0), combo_language(0), combo_doc_class(0)
{
// let the popup be shown
// This is a permanent connection so we won't bother
// storing a copy because we won't be disconnecting.
d->showLayoutDocument.connect(slot(this, &FormDocument::show));
}
FormDocument::~FormDocument()
{
#ifdef USE_CLASS_COMBO
delete combo_doc_class;
#endif
delete class_;
delete paper_;
delete combo_language;
delete language_;
delete options_;
delete bullets_;
delete dialog_;
}
void FormDocument::redraw()
{
if( form() && form()->visible )
fl_redraw_form( form() );
else
return;
FL_FORM * outer_form = fl_get_active_folder(dialog_->tabbed_folder);
if (outer_form && outer_form->visible)
fl_redraw_form( outer_form );
}
FL_FORM * FormDocument::form() const
{
if (dialog_) return dialog_->form;
return 0;
}
void FormDocument::build()
{
int n;
// the tabbed folder
dialog_ = build_tabbed_document();
// Manage the restore, ok, apply, restore and cancel/close buttons
bc_.setOK(dialog_->button_ok);
bc_.setApply(dialog_->button_apply);
bc_.setCancel(dialog_->button_cancel);
bc_.setUndoAll(dialog_->button_restore);
bc_.refresh();
// Workaround dumb xforms sizing bug
minw_ = form()->w;
minh_ = form()->h;
// the document paper form
paper_ = build_doc_paper();
fl_addto_choice(paper_->choice_papersize2,
_(" Default | Custom | USletter | USlegal "
"| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
fl_addto_choice(paper_->choice_paperpackage,
_(" None "
"| A4 small Margins (only portrait) "
"| A4 very small Margins (only portrait) "
"| A4 very wide margins (only portrait) "));
fl_set_input_return(paper_->input_custom_width, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_top_margin, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_left_margin, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_right_margin, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_head_height, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_head_sep, FL_RETURN_CHANGED);
fl_set_input_return(paper_->input_foot_skip, FL_RETURN_CHANGED);
bc_.addReadOnly (paper_->choice_paperpackage);
bc_.addReadOnly (paper_->greoup_radio_orientation);
bc_.addReadOnly (paper_->radio_portrait);
bc_.addReadOnly (paper_->radio_landscape);
bc_.addReadOnly (paper_->choice_papersize2);
bc_.addReadOnly (paper_->push_use_geometry);
bc_.addReadOnly (paper_->input_custom_width);
bc_.addReadOnly (paper_->input_custom_height);
bc_.addReadOnly (paper_->input_top_margin);
bc_.addReadOnly (paper_->input_bottom_margin);
bc_.addReadOnly (paper_->input_left_margin);
bc_.addReadOnly (paper_->input_right_margin);
bc_.addReadOnly (paper_->input_head_height);
bc_.addReadOnly (paper_->input_head_sep);
bc_.addReadOnly (paper_->input_foot_skip);
// the document class form
class_ = build_doc_class();
FL_OBJECT * obj;
#ifdef USE_CLASS_COMBO
// The language is a combo-box and has to be inserted manually
obj = class_->choice_doc_class;
fl_deactivate_object(obj);
fl_addto_form(class_->form);
combo_doc_class = new Combox(FL_COMBOX_DROPLIST);
combo_doc_class->add(obj->x, obj->y, obj->w, obj->h, 400,
dialog_->tabbed_folder);
combo_doc_class->shortcut("#C",1);
combo_doc_class->setcallback(ComboInputCB, this);
fl_end_form();
for (LyXTextClassList::const_iterator cit = textclasslist.begin();
cit != textclasslist.end(); ++cit)
{
combo_doc_class->addto((*cit).description());
}
#else
fl_clear_choice(class_->choice_doc_class);
for (LyXTextClassList::const_iterator cit = textclasslist.begin();
cit != textclasslist.end(); ++cit)
{
fl_addto_choice(class_->choice_doc_class,(*cit).description().c_str());
}
#endif
fl_addto_choice(class_->choice_doc_spacing,
_(" Single | OneHalf | Double | Other "));
fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
for (n=0; tex_fonts[n][0]; ++n) {
fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
}
fl_addto_choice(class_->choice_doc_pagestyle,
"default|empty|plain|headings|fancy");
fl_addto_choice(class_->choice_doc_skip,
_(" Smallskip | Medskip | Bigskip | Length "));
fl_set_input_return(class_->input_doc_extra, FL_RETURN_CHANGED);
fl_set_input_return(class_->input_doc_skip, FL_RETURN_CHANGED);
fl_set_input_return(class_->input_doc_spacing, FL_RETURN_CHANGED);
bc_.addReadOnly (class_->radio_doc_indent);
bc_.addReadOnly (class_->radio_doc_skip);
#ifndef USE_CLASS_COMBO
bc_.addReadOnly (class_->choice_doc_class);
#endif
bc_.addReadOnly (class_->choice_doc_pagestyle);
bc_.addReadOnly (class_->choice_doc_fonts);
bc_.addReadOnly (class_->choice_doc_fontsize);
bc_.addReadOnly (class_->radio_doc_sides_one);
bc_.addReadOnly (class_->radio_doc_sides_two);
bc_.addReadOnly (class_->radio_doc_columns_one);
bc_.addReadOnly (class_->radio_doc_columns_two);
bc_.addReadOnly (class_->input_doc_extra);
bc_.addReadOnly (class_->input_doc_skip);
bc_.addReadOnly (class_->choice_doc_skip);
bc_.addReadOnly (class_->choice_doc_spacing);
bc_.addReadOnly (class_->input_doc_spacing);
// the document language form
language_ = build_doc_language();
fl_addto_choice(language_->choice_inputenc,
"default|auto|latin1|latin2|latin5"
"|koi8-r|koi8-u|cp866|cp1251|iso88595");
// The language is a combo-box and has to be inserted manually
obj = language_->choice_language;
fl_deactivate_object(obj);
fl_addto_form(language_->form);
combo_language = new Combox(FL_COMBOX_DROPLIST);
combo_language->add(obj->x, obj->y, obj->w, obj->h, 400,
dialog_->tabbed_folder);
combo_language->shortcut("#L",1);
combo_language->setcallback(ComboInputCB, this);
fl_end_form();
// "default" is not part of the languages array any more.
#ifdef DO_USE_DEFAULT_LANGUAGE
combo_language->addto("default");
#endif
for (Languages::const_iterator cit = languages.begin();
cit != languages.end(); ++cit) {
combo_language->addto((*cit).second.lang());
}
fl_addto_choice(language_->choice_quotes_language,
_(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
" «text» | »text« "));
bc_.addReadOnly (language_->choice_inputenc);
// the document options form
options_ = build_doc_options();
fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
fl_set_counter_bounds(options_->slider_secnumdepth,-2,5);
fl_set_counter_bounds(options_->slider_tocdepth,-1,5);
fl_set_counter_step(options_->slider_secnumdepth,1,1);
fl_set_counter_step(options_->slider_tocdepth,1,1);
fl_set_counter_precision(options_->slider_secnumdepth, 0);
fl_set_counter_precision(options_->slider_tocdepth, 0);
for (n=0; tex_graphics[n][0]; ++n) {
fl_addto_choice(options_->choice_postscript_driver, tex_graphics[n]);
}
bc_.addReadOnly (options_->slider_secnumdepth);
bc_.addReadOnly (options_->slider_tocdepth);
bc_.addReadOnly (options_->check_use_amsmath);
bc_.addReadOnly (options_->input_float_placement);
bc_.addReadOnly (options_->choice_postscript_driver);
// the document bullets form
bullets_ = build_doc_bullet();
fl_addto_choice(bullets_->choice_bullet_size,
_(" default | tiny | script | footnote | small |"
" normal | large | Large | LARGE | huge | Huge"));
fl_set_choice(bullets_->choice_bullet_size, 1);
fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
bc_.addReadOnly (bullets_->bmtable_bullet_panel);
bc_.addReadOnly (bullets_->choice_bullet_size);
bc_.addReadOnly (bullets_->input_bullet_latex);
fl_addto_tabfolder(dialog_->tabbed_folder,_("Document"),
class_->form);
fl_addto_tabfolder(dialog_->tabbed_folder,_("Paper"),
paper_->form);
fl_addto_tabfolder(dialog_->tabbed_folder,_("Language"),
language_->form);
fl_addto_tabfolder(dialog_->tabbed_folder,_("Extra"),
options_->form);
fbullet = fl_addto_tabfolder(dialog_->tabbed_folder,_("Bullets"),
bullets_->form);
if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
lyxerr << _("Your version of libXpm is older than 4.7.\n"
"The `bullet' tab of the document popup "
"has been disabled") << '\n';
fl_deactivate_object(fbullet);
fl_set_object_lcol(fbullet, FL_INACTIVE);
}
}
void FormDocument::apply()
{
if (!lv_->view()->available() || !dialog_)
return;
bool redo = class_apply();
paper_apply();
redo = language_apply() || redo;
redo = options_apply() || redo;
bullets_apply();
if (redo) {
lv_->view()->redoCurrentBuffer();
}
lv_->buffer()->markDirty();
setMinibuffer(lv_, _("Document layout set"));
}
void FormDocument::cancel()
{
// this avoids confusion when reopening
BufferParams & param = lv_->buffer()->params;
param.temp_bullets[0] = param.user_defined_bullets[0];
param.temp_bullets[1] = param.user_defined_bullets[1];
param.temp_bullets[2] = param.user_defined_bullets[2];
param.temp_bullets[3] = param.user_defined_bullets[3];
hide();
}
void FormDocument::update()
{
if (!dialog_)
return;
checkReadOnly();
BufferParams const & params = lv_->buffer()->params;
class_update(params);
paper_update(params);
language_update(params);
options_update(params);
bullets_update(params);
}
bool FormDocument::input( FL_OBJECT * ob, long data )
{
State cb = static_cast<State>( data );
switch (cb) {
case CHECKCHOICECLASS:
CheckChoiceClass(ob, 0);
break;
case CHOICEBULLETSIZE:
ChoiceBulletSize(ob, 0);
break;
case INPUTBULLETLATEX:
InputBulletLaTeX(ob, 0);
break;
case BULLETDEPTH1:
case BULLETDEPTH2:
case BULLETDEPTH3:
case BULLETDEPTH4:
BulletDepth(ob, cb);
break;
case BULLETPANEL1:
case BULLETPANEL2:
case BULLETPANEL3:
case BULLETPANEL4:
case BULLETPANEL5:
case BULLETPANEL6:
BulletPanel(ob, cb);
break;
case BULLETBMTABLE:
BulletBMTable(ob, 0);
break;
default:
break;
}
switch (data) {
case INPUT:
case CHECKCHOICECLASS:
case CHOICEBULLETSIZE:
case INPUTBULLETLATEX:
case BULLETBMTABLE:
return CheckDocumentInput(ob, 0);
default:
break;
}
return true;
}
void FormDocument::ComboInputCB(int, void * v, Combox * combox)
{
FormDocument * pre = static_cast<FormDocument*>(v);
if (combox == pre->combo_doc_class)
pre->CheckChoiceClass(0, 0);
pre->bc_.valid(pre->CheckDocumentInput(0,0));
}
bool FormDocument::class_apply()
{
bool redo = false;
BufferParams &params = lv_->buffer()->params;
// If default skip is a "Length" but there's no text in the
// input field, reset the kind to "Medskip", which is the default.
if ((fl_get_choice (class_->choice_doc_skip) == 4) &&
!*(fl_get_input (class_->input_doc_skip))) {
fl_set_choice (class_->choice_doc_skip, 2);
}
params.fonts = fl_get_choice_text(class_->choice_doc_fonts);
params.fontsize = fl_get_choice_text(class_->choice_doc_fontsize);
params.pagestyle = fl_get_choice_text(class_->choice_doc_pagestyle);
#ifdef USE_CLASS_COMBO
unsigned int const new_class = combo_doc_class->get() - 1;
#else
unsigned int const new_class = fl_get_choice(class_->choice_doc_class) - 1;
#endif
if (params.textclass != new_class) {
// try to load new_class
if (textclasslist.Load(new_class)) {
// successfully loaded
redo = true;
setMinibuffer(lv_, _("Converting document to new document class..."));
CutAndPaste cap;
int ret = cap.SwitchLayoutsBetweenClasses(
params.textclass, new_class,
lv_->buffer()->paragraph);
if (ret) {
string s;
if (ret==1) {
s = _("One paragraph couldn't be converted");
} else {
s += tostr(ret);
s += _(" paragraphs couldn't be converted");
}
WriteAlert(_("Conversion Errors!"),s,
_("into chosen document class"));
}
params.textclass = new_class;
} else {
// problem changing class -- warn user and retain old style
WriteAlert(_("Conversion Errors!"),
_("Errors loading new document class."),
_("Reverting to original document class."));
#ifdef USE_CLASS_COMBO
combo_doc_class->select(int(params.textclass) + 1);
#else
fl_set_choice(class_->choice_doc_class,
params.textclass + 1);
#endif
}
}
BufferParams::PARSEP tmpsep = params.paragraph_separation;
if (fl_get_button(class_->radio_doc_indent))
params.paragraph_separation = BufferParams::PARSEP_INDENT;
else
params.paragraph_separation = BufferParams::PARSEP_SKIP;
if (tmpsep != params.paragraph_separation)
redo = true;
VSpace tmpdefskip = params.getDefSkip();
switch (fl_get_choice (class_->choice_doc_skip)) {
case 1:
params.setDefSkip(VSpace(VSpace::SMALLSKIP));
break;
case 2:
params.setDefSkip(VSpace(VSpace::MEDSKIP));
break;
case 3:
params.setDefSkip(VSpace(VSpace::BIGSKIP));
break;
case 4:
params.setDefSkip
(VSpace(LyXGlueLength(fl_get_input(class_->input_doc_skip))));
break;
// DocumentDefskipCB assures that this never happens
default:
params.setDefSkip(VSpace(VSpace::MEDSKIP));
break;
}
if (!(tmpdefskip == params.getDefSkip()))
redo = true;
if (fl_get_button(class_->radio_doc_columns_two))
params.columns = 2;
else
params.columns = 1;
if (fl_get_button(class_->radio_doc_sides_two))
params.sides = LyXTextClass::TwoSides;
else
params.sides = LyXTextClass::OneSide;
Spacing tmpSpacing = params.spacing;
switch (fl_get_choice(class_->choice_doc_spacing)) {
case 1:
lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
params.spacing.set(Spacing::Single);
break;
case 2:
lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
params.spacing.set(Spacing::Onehalf);
break;
case 3:
lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
params.spacing.set(Spacing::Double);
break;
case 4:
lyxerr[Debug::INFO] << "Spacing: OTHER\n";
params.spacing.set(Spacing::Other,
fl_get_input(class_->input_doc_spacing));
break;
}
if (tmpSpacing != params.spacing)
redo = true;
params.options = fl_get_input(class_->input_doc_extra);
return redo;
}
void FormDocument::paper_apply()
{
BufferParams & params = lv_->buffer()->params;
params.papersize2 =
static_cast<char>(fl_get_choice(paper_->choice_papersize2)-1);
params.paperpackage =
static_cast<char>(fl_get_choice(paper_->choice_paperpackage)-1);
params.use_geometry = fl_get_button(paper_->push_use_geometry);
if (fl_get_button(paper_->radio_landscape))
params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
else
params.orientation = BufferParams::ORIENTATION_PORTRAIT;
params.paperwidth = fl_get_input(paper_->input_custom_width);
params.paperheight = fl_get_input(paper_->input_custom_height);
params.leftmargin = fl_get_input(paper_->input_left_margin);
params.topmargin = fl_get_input(paper_->input_top_margin);
params.rightmargin = fl_get_input(paper_->input_right_margin);
params.bottommargin = fl_get_input(paper_->input_bottom_margin);
params.headheight = fl_get_input(paper_->input_head_height);
params.headsep = fl_get_input(paper_->input_head_sep);
params.footskip = fl_get_input(paper_->input_foot_skip);
lv_->buffer()->setPaperStuff();
}
bool FormDocument::language_apply()
{
BufferParams & params = lv_->buffer()->params;
InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
bool redo = false;
switch (fl_get_choice(language_->choice_quotes_language) - 1) {
case 0:
lga = InsetQuotes::EnglishQ;
break;
case 1:
lga = InsetQuotes::SwedishQ;
break;
case 2:
lga = InsetQuotes::GermanQ;
break;
case 3:
lga = InsetQuotes::PolishQ;
break;
case 4:
lga = InsetQuotes::FrenchQ;
break;
case 5:
lga = InsetQuotes::DanishQ;
break;
}
params.quotes_language = lga;
if (fl_get_button(language_->radio_single))
params.quotes_times = InsetQuotes::SingleQ;
else
params.quotes_times = InsetQuotes::DoubleQ;
Language const * old_language = params.language;
Language const * new_language =
languages.getLanguage(combo_language->getline());
if (!new_language)
new_language = default_language;
if (old_language != new_language
&& old_language->RightToLeft() == new_language->RightToLeft()
&& !lv_->buffer()->isMultiLingual())
lv_->buffer()->ChangeLanguage(old_language, new_language);
if (old_language != new_language) {
redo = true;
}
params.language = new_language;
params.inputenc = fl_get_choice_text(language_->choice_inputenc);
return redo;
}
bool FormDocument::options_apply()
{
BufferParams & params = lv_->buffer()->params;
bool redo = false;
params.graphicsDriver =
fl_get_choice_text(options_->choice_postscript_driver);
params.use_amsmath = fl_get_button(options_->check_use_amsmath);
int tmpchar = int(fl_get_counter_value(options_->slider_secnumdepth));
if (params.secnumdepth != tmpchar)
redo = true;
params.secnumdepth = tmpchar;
params.tocdepth = int(fl_get_counter_value(options_->slider_tocdepth));
params.float_placement =
fl_get_input(options_->input_float_placement);
return redo;
}
void FormDocument::bullets_apply()
{
/* update the bullet settings */
BufferParams & param = lv_->buffer()->params;
// a little bit of loop unrolling
param.user_defined_bullets[0] = param.temp_bullets[0];
param.user_defined_bullets[1] = param.temp_bullets[1];
param.user_defined_bullets[2] = param.temp_bullets[2];
param.user_defined_bullets[3] = param.temp_bullets[3];
}
void FormDocument::class_update(BufferParams const & params)
{
if (!class_)
return;
LyXTextClass const & tclass = textclasslist.TextClass(params.textclass);
#ifdef USE_CLASS_COMBO
combo_doc_class->select_text(
textclasslist.DescOfClass(params.textclass));
#else
fl_set_choice_text(class_->choice_doc_class,
textclasslist.DescOfClass(params.textclass).c_str());
#endif
fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
fl_clear_choice(class_->choice_doc_fontsize);
fl_addto_choice(class_->choice_doc_fontsize, "default");
fl_addto_choice(class_->choice_doc_fontsize,
tclass.opt_fontsize().c_str());
fl_set_choice(class_->choice_doc_fontsize,
tokenPos(tclass.opt_fontsize(), '|', params.fontsize)+2);
fl_clear_choice(class_->choice_doc_pagestyle);
fl_addto_choice(class_->choice_doc_pagestyle, "default");
fl_addto_choice(class_->choice_doc_pagestyle,
tclass.opt_pagestyle().c_str());
fl_set_choice(class_->choice_doc_pagestyle,
tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle)+2);
fl_set_button(class_->radio_doc_indent, 0);
fl_set_button(class_->radio_doc_skip, 0);
if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
fl_set_button(class_->radio_doc_indent, 1);
else
fl_set_button(class_->radio_doc_skip, 1);
switch (params.getDefSkip().kind()) {
case VSpace::SMALLSKIP:
fl_set_choice (class_->choice_doc_skip, 1);
break;
case VSpace::MEDSKIP:
fl_set_choice (class_->choice_doc_skip, 2);
break;
case VSpace::BIGSKIP:
fl_set_choice (class_->choice_doc_skip, 3);
break;
case VSpace::LENGTH:
fl_set_choice (class_->choice_doc_skip, 4);
fl_set_input (class_->input_doc_skip,
params.getDefSkip().asLyXCommand().c_str());
break;
default:
fl_set_choice (class_->choice_doc_skip, 2);
break;
}
fl_set_button(class_->radio_doc_sides_one, 0);
fl_set_button(class_->radio_doc_sides_two, 0);
if (params.sides == LyXTextClass::TwoSides)
fl_set_button(class_->radio_doc_sides_two, 1);
else
fl_set_button(class_->radio_doc_sides_one, 1);
fl_set_button(class_->radio_doc_columns_one, 0);
fl_set_button(class_->radio_doc_columns_two, 0);
if (params.columns == 2)
fl_set_button(class_->radio_doc_columns_two, 1);
else
fl_set_button(class_->radio_doc_columns_one, 1);
fl_set_input(class_->input_doc_spacing, "");
switch (params.spacing.getSpace()) {
case Spacing::Default: // nothing bad should happen with this
case Spacing::Single:
// \singlespacing
fl_set_choice(class_->choice_doc_spacing, 1);
break;
case Spacing::Onehalf:
// \onehalfspacing
fl_set_choice(class_->choice_doc_spacing, 2);
break;
case Spacing::Double:
// \doublespacing
fl_set_choice(class_->choice_doc_spacing, 3);
break;
case Spacing::Other:
{
fl_set_choice(class_->choice_doc_spacing, 4);
char sval[20];
sprintf(sval,"%g",params.spacing.getValue());
fl_set_input(class_->input_doc_spacing, sval);
break;
}
}
if (!params.options.empty())
fl_set_input(class_->input_doc_extra, params.options.c_str());
else
fl_set_input(class_->input_doc_extra, "");
}
void FormDocument::language_update(BufferParams const & params)
{
if (!language_)
return;
combo_language->select_text(params.language->lang());
fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
fl_set_button(language_->radio_single, 0);
fl_set_button(language_->radio_double, 0);
if (params.quotes_times == InsetQuotes::SingleQ)
fl_set_button(language_->radio_single, 1);
else
fl_set_button(language_->radio_double, 1);
}
void FormDocument::options_update(BufferParams const & params)
{
if (!options_)
return;
fl_set_choice_text(options_->choice_postscript_driver,
params.graphicsDriver.c_str());
fl_set_button(options_->check_use_amsmath, params.use_amsmath);
fl_set_counter_value(options_->slider_secnumdepth, params.secnumdepth);
fl_set_counter_value(options_->slider_tocdepth, params.tocdepth);
if (!params.float_placement.empty())
fl_set_input(options_->input_float_placement,
params.float_placement.c_str());
else
fl_set_input(options_->input_float_placement, "");
}
void FormDocument::paper_update(BufferParams const & params)
{
if (!paper_)
return;
fl_set_choice(paper_->choice_papersize2, params.papersize2 + 1);
fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
fl_set_button(paper_->push_use_geometry, params.use_geometry);
fl_set_button(paper_->radio_portrait, 0);
fl_set_button(paper_->radio_landscape, 0);
if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
fl_set_button(paper_->radio_landscape, 1);
else
fl_set_button(paper_->radio_portrait, 1);
fl_set_input(paper_->input_custom_width, params.paperwidth.c_str());
fl_set_input(paper_->input_custom_height, params.paperheight.c_str());
fl_set_input(paper_->input_left_margin, params.leftmargin.c_str());
fl_set_input(paper_->input_top_margin, params.topmargin.c_str());
fl_set_input(paper_->input_right_margin, params.rightmargin.c_str());
fl_set_input(paper_->input_bottom_margin, params.bottommargin.c_str());
fl_set_input(paper_->input_head_height, params.headheight.c_str());
fl_set_input(paper_->input_head_sep, params.headsep.c_str());
fl_set_input(paper_->input_foot_skip, params.footskip.c_str());
fl_set_focus_object(paper_->form, paper_->choice_papersize2);
}
void FormDocument::bullets_update(BufferParams const & params)
{
if (!bullets_ || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
return;
if (lv_->buffer()->isLinuxDoc()) {
fl_deactivate_object(fbullet);
fl_set_object_lcol(fbullet, FL_INACTIVE);
return;
} else {
fl_activate_object(fbullet);
fl_set_object_lcol(fbullet, FL_BLACK);
}
fl_set_button(bullets_->radio_bullet_depth_1, 1);
fl_set_input(bullets_->input_bullet_latex,
params.user_defined_bullets[0].getText().c_str());
fl_set_choice(bullets_->choice_bullet_size,
params.user_defined_bullets[0].getSize() + 2);
}
void FormDocument::checkReadOnly()
{
if (bc_.readOnly(lv_->buffer()->isReadonly())) {
combo_doc_class->deactivate();
combo_language->deactivate();
fl_set_object_label(dialog_->text_warning,
_("Document is read-only."
" No changes to layout permitted."));
fl_show_object(dialog_->text_warning);
} else {
combo_doc_class->activate();
combo_language->activate();
fl_hide_object(dialog_->text_warning);
}
}
void FormDocument::checkMarginValues()
{
#if 0
int const allEmpty = (!strlen(fl_get_input(paper_->input_top_margin)) &&
!strlen(fl_get_input(paper_->input_bottom_margin)) &&
!strlen(fl_get_input(paper_->input_left_margin)) &&
!strlen(fl_get_input(paper_->input_right_margin)) &&
!strlen(fl_get_input(paper_->input_head_height)) &&
!strlen(fl_get_input(paper_->input_head_sep)) &&
!strlen(fl_get_input(paper_->input_foot_skip)) &&
!strlen(fl_get_input(paper_->input_custom_width)) &&
!strlen(fl_get_input(paper_->input_custom_height)));
if (!allEmpty)
fl_set_button(paper_->push_use_geometry, 1);
#endif
}
bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
{
string str;
int val;
bool ok = true;
char const * input;
checkMarginValues();
if (ob == paper_->choice_papersize2) {
val = fl_get_choice(paper_->choice_papersize2)-1;
if (val == BufferParams::VM_PAPER_DEFAULT) {
fl_set_button(paper_->push_use_geometry, 0);
checkMarginValues();
} else {
if ((val != BufferParams::VM_PAPER_USLETTER) &&
(val != BufferParams::VM_PAPER_USLEGAL) &&
(val != BufferParams::VM_PAPER_USEXECUTIVE) &&
(val != BufferParams::VM_PAPER_A4) &&
(val != BufferParams::VM_PAPER_A5) &&
(val != BufferParams::VM_PAPER_B5)) {
fl_set_button(paper_->push_use_geometry, 1);
}
fl_set_choice(paper_->choice_paperpackage,
BufferParams::PACKAGE_NONE + 1);
}
} else if (ob == paper_->choice_paperpackage) {
val = fl_get_choice(paper_->choice_paperpackage)-1;
if (val != BufferParams::PACKAGE_NONE) {
fl_set_choice(paper_->choice_papersize2,
BufferParams::VM_PAPER_DEFAULT + 1);
fl_set_button(paper_->push_use_geometry, 0);
}
} else if (ob == class_->input_doc_spacing) {
input = fl_get_input(class_->input_doc_spacing);
if (!*input) {
fl_set_choice (class_->choice_doc_spacing, 1);
} else {
fl_set_choice(class_->choice_doc_spacing, 4);
}
}
// this has to be all out of if/elseif because it has to deactivate
// the document buttons and so the whole stuff has to be tested again.
str = fl_get_input(paper_->input_custom_width);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_custom_height);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_left_margin);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_right_margin);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_top_margin);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_bottom_margin);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_head_height);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_head_sep);
ok = ok && (str.empty() || isValidLength(str));
str = fl_get_input(paper_->input_foot_skip);
ok = ok && (str.empty() || isValidLength(str));
// "Synchronize" the choice and the input field, so that it
// is impossible to commit senseless data.
input = fl_get_input (class_->input_doc_skip);
if (ob == class_->input_doc_skip) {
if (!*input) {
fl_set_choice (class_->choice_doc_skip, 2);
} else if (isValidGlueLength (input)) {
fl_set_choice (class_->choice_doc_skip, 4);
} else {
fl_set_choice(class_->choice_doc_skip, 4);
ok = false;
}
} else {
if (*input && !isValidGlueLength(input))
ok = false;
}
if ((fl_get_choice(class_->choice_doc_skip) == 4) && !*input)
ok = false;
else if (fl_get_choice(class_->choice_doc_skip) != 4)
fl_set_input (class_->input_doc_skip, "");
input = fl_get_input(class_->input_doc_spacing);
if ((fl_get_choice(class_->choice_doc_spacing) == 4) && !*input)
ok = false;
else if (fl_get_choice(class_->choice_doc_spacing) != 4)
fl_set_input (class_->input_doc_spacing, "");
return ok;
}
void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
{
BufferParams & param = lv_->buffer()->params;
// convert from 1-6 range to -1-4
param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
fl_set_input(bullets_->input_bullet_latex,
param.temp_bullets[current_bullet_depth].getText().c_str());
}
void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
{
BufferParams & param = lv_->buffer()->params;
param.temp_bullets[current_bullet_depth].
setText(fl_get_input(bullets_->input_bullet_latex));
}
void FormDocument::BulletDepth(FL_OBJECT * ob, State cb)
{
/* Should I do the following: */
/* 1. change to the panel that the current bullet belongs in */
/* 2. show that bullet as selected */
/* 3. change the size setting to the size of the bullet in Q.*/
/* 4. display the latex equivalent in the latex box */
/* */
/* I'm inclined to just go with 3 and 4 at the moment and */
/* maybe try to support the others later */
BufferParams & param = lv_->buffer()->params;
int data = 0;
if (cb == BULLETDEPTH1 )
data = 0;
else if (cb == BULLETDEPTH2 )
data = 1;
else if (cb == BULLETDEPTH3 )
data = 2;
else if (cb == BULLETDEPTH4 )
data = 3;
switch (fl_get_button_numb(ob)) {
case 3:
// right mouse button resets to default
param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
default:
current_bullet_depth = data;
fl_set_input(bullets_->input_bullet_latex,
param.temp_bullets[data].getText().c_str());
fl_set_choice(bullets_->choice_bullet_size,
param.temp_bullets[data].getSize() + 2);
}
}
void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, State cb)
{
/* Here we have to change the background pixmap to that selected */
/* by the user. (eg. standard.xpm, psnfss1.xpm etc...) */
int data = 0;
if (cb == BULLETPANEL1 )
data = 0;
else if (cb == BULLETPANEL2 )
data = 1;
else if (cb == BULLETPANEL3 )
data = 2;
else if (cb == BULLETPANEL4 )
data = 3;
else if (cb == BULLETPANEL5 )
data = 4;
else if (cb == BULLETPANEL6 )
data = 5;
if (data != current_bullet_panel) {
fl_freeze_form(bullets_->form);
current_bullet_panel = data;
/* free the current pixmap */
fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
string new_panel;
switch (cb) {
/* display the new one */
case BULLETPANEL1 :
new_panel = "standard";
break;
case BULLETPANEL2 :
new_panel = "amssymb";
break;
case BULLETPANEL3 :
new_panel = "psnfss1";
break;
case BULLETPANEL4 :
new_panel = "psnfss2";
break;
case BULLETPANEL5 :
new_panel = "psnfss3";
break;
case BULLETPANEL6 :
new_panel = "psnfss4";
break;
default :
/* something very wrong happened */
// play it safe for now but should be an exception
current_bullet_panel = 0; // standard panel
new_panel = "standard";
break;
}
new_panel += ".xpm";
fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
LibFileSearch("images", new_panel).c_str());
fl_redraw_object(bullets_->bmtable_bullet_panel);
fl_unfreeze_form(bullets_->form);
}
}
void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
{
/* handle the user input by setting the current bullet depth's pixmap */
/* to that extracted from the current chosen position of the BMTable */
/* Don't forget to free the button's old pixmap first. */
BufferParams & param = lv_->buffer()->params;
int bmtable_button = fl_get_bmtable(ob);
/* try to keep the button held down till another is pushed */
/* fl_set_bmtable(ob, 1, bmtable_button); */
param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
fl_set_input(bullets_->input_bullet_latex,
param.temp_bullets[current_bullet_depth].getText().c_str());
}
void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
{
if (!ob)
ob = class_->choice_doc_class;
ProhibitInput(lv_->view());
#ifdef USE_CLASS_COMBO
unsigned int tc = combo_doc_class->get() - 1;
string tct = combo_doc_class->getline();
#else
int tc = fl_get_choice(ob) - 1;
string tct = fl_get_choice_text(ob);
#endif
if (textclasslist.Load(tc)) {
// we use a copy of the bufferparams because we do not
// want to modify them yet.
BufferParams params = lv_->buffer()->params;
if (params.textclass != tc
&& AskQuestion(_("Should I set some parameters to"),
_("the defaults of this document class?"))) {
params.textclass = tc;
params.useClassDefaults();
UpdateLayoutDocument(params);
}
} else {
// unable to load new style
WriteAlert(_("Conversion Errors!"),
_("Unable to switch to new document class."),
_("Reverting to original document class."));
#ifdef USE_CLASS_COMBO
combo_doc_class->select(int(lv_->buffer()->params.textclass) + 1);
#else
fl_set_choice(class_->choice_doc_class,
lv_->buffer()->params.textclass + 1);
#endif
}
AllowInput(lv_->view());
}
void FormDocument::UpdateLayoutDocument(BufferParams const & params)
{
if (!dialog_)
return;
checkReadOnly();
class_update(params);
paper_update(params);
language_update(params);
options_update(params);
bullets_update(params);
}
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