-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 2000-2001 The LyX Team.
+/**
+ * \file FormParagraph.C
+ * Copyright 2000-2001 The LyX Team.
+ * See the file COPYING.
*
- * @author Jürgen Vigna
- *
- *======================================================*/
+ * \author Jürgen Vigna, jug@sad.it
+ */
#include <config.h>
#include "FormParagraph.h"
#include "form_paragraph.h"
#include "Dialogs.h"
-#include "support/lstrings.h"
#include "Liason.h"
#include "LyXView.h"
#include "buffer.h"
#include "lyxtext.h"
#include "xforms_helpers.h"
+#include "lyxrc.h" // to set the deafult length values
#include "BufferView.h"
+#include "lyxtextclasslist.h"
#include "Spacing.h"
#include "ParagraphParameters.h"
#include "input_validators.h"
#include "helper_funcs.h"
+#include "support/lstrings.h"
+#include "support/LAssert.h"
+
+#include <functional>
+
using Liason::setMinibuffer;
using SigC::slot;
+using std::vector;
+using std::bind2nd;
+using std::remove_if;
FormParagraph::FormParagraph(LyXView * lv, Dialogs * d)
: FormBaseBD(lv, d, _("Paragraph Layout")), par_(0)
{
- // let the dialog be shown
- // This is a permanent connection so we won't bother
- // storing a copy because we won't be disconnecting.
- d->showParagraph.connect(slot(this, &FormParagraph::show));
+ // let the dialog be shown
+ // This is a permanent connection so we won't bother
+ // storing a copy because we won't be disconnecting.
+ d->showParagraph.connect(slot(this, &FormParagraph::show));
}
if (p == 0 || p == par_)
return;
- // For now don't bother checking if the params are different,
- // just activate the Apply button
- bc().valid();
+ // For now, don't bother checking if the params are different.
+
+ // Will the underlying paragraph accept our changes?
+ Inset * const inset = p->inInset();
+ bool const accept = !(inset && inset->forceDefaultParagraphs(inset));
+ bc().valid(accept);
+
+ if (!accept) {
+ postWarning(_("Cannot apply paragraph settings to this inset!"));
+ } else {
+ clearMessage();
+ }
}
void FormParagraph::redraw()
{
- if( form() && form()->visible )
- fl_redraw_form( form() );
+ if (form() && form()->visible)
+ fl_redraw_form(form());
}
FL_FORM * FormParagraph::form() const
{
- if (dialog_.get()) return dialog_->form;
- return 0;
+ if (dialog_.get())
+ return dialog_->form;
+ return 0;
}
void FormParagraph::build()
{
- // the tabbed folder
- dialog_.reset(build_paragraph());
-
- fl_addto_choice(dialog_->choice_space_above,
- _(" None | Defskip | Smallskip "
- "| Medskip | Bigskip | VFill | Length "));
- fl_addto_choice(dialog_->choice_space_below,
- _(" None | Defskip | Smallskip "
- "| Medskip | Bigskip | VFill | Length "));
-
- fl_addto_choice(dialog_->choice_linespacing,
- _(" Default | Single | OneHalf | Double | Other "));
-
- fl_set_input_return(dialog_->input_space_above, FL_RETURN_CHANGED);
- fl_set_input_return(dialog_->input_space_below, FL_RETURN_CHANGED);
- fl_set_input_return(dialog_->input_labelwidth, FL_RETURN_CHANGED);
- fl_set_input_return(dialog_->input_linespacing, FL_RETURN_CHANGED);
- fl_set_input_filter(dialog_->input_linespacing, fl_unsigned_float_filter);
- fl_set_input_filter(dialog_->input_space_above, fl_float_filter);
- fl_set_input_filter(dialog_->input_space_below, fl_float_filter);
-
- // Create the contents of the unit choices
- // Don't include the "%" terms...
- std::vector<string> units_vec = getLatexUnits();
- for (std::vector<string>::iterator it = units_vec.begin();
- it != units_vec.end(); ++it) {
- if (contains(*it, "%"))
- it = units_vec.erase(it, it+1) - 1;
- }
- string units = getStringFromVector(units_vec, "|");
-
- fl_addto_choice(dialog_->choice_value_space_above, units.c_str());
- fl_addto_choice(dialog_->choice_value_space_below, units.c_str());
-
- // Manage the ok, apply, restore and cancel/close buttons
- bc_.setOK(dialog_->button_ok);
- bc_.setApply(dialog_->button_apply);
- bc_.setCancel(dialog_->button_cancel);
- bc_.setRestore(dialog_->button_restore);
-
- bc_.addReadOnly (dialog_->group_radio_alignment);
- // bc_.addReadOnly (dialog_->radio_align_right);
- // bc_.addReadOnly (dialog_->radio_align_left);
- // bc_.addReadOnly (dialog_->radio_align_block);
- // bc_.addReadOnly (dialog_->radio_align_center);
- bc_.addReadOnly (dialog_->check_lines_top);
- bc_.addReadOnly (dialog_->check_lines_bottom);
- bc_.addReadOnly (dialog_->check_pagebreaks_top);
- bc_.addReadOnly (dialog_->check_pagebreaks_bottom);
- bc_.addReadOnly (dialog_->choice_space_above);
- bc_.addReadOnly (dialog_->input_space_above);
- bc_.addReadOnly (dialog_->check_space_above);
- bc_.addReadOnly (dialog_->choice_space_below);
- bc_.addReadOnly (dialog_->input_space_below);
- bc_.addReadOnly (dialog_->check_space_below);
- bc_.addReadOnly (dialog_->choice_linespacing);
- bc_.addReadOnly (dialog_->input_linespacing);
- bc_.addReadOnly (dialog_->check_noindent);
- bc_.addReadOnly (dialog_->input_labelwidth);
+ // the tabbed folder
+ dialog_.reset(build_paragraph());
+
+ // Allow the base class to control messages
+ setMessageWidget(dialog_->text_warning);
+
+ fl_addto_choice(dialog_->choice_space_above,
+ _(" None | Defskip | Smallskip "
+ "| Medskip | Bigskip | VFill | Length "));
+ fl_addto_choice(dialog_->choice_space_below,
+ _(" None | Defskip | Smallskip "
+ "| Medskip | Bigskip | VFill | Length "));
+
+ fl_addto_choice(dialog_->choice_linespacing,
+ _(" Default | Single | OneHalf | Double | Other "));
+
+ fl_set_input_return(dialog_->input_space_above, FL_RETURN_CHANGED);
+ fl_set_input_return(dialog_->input_space_below, FL_RETURN_CHANGED);
+ fl_set_input_return(dialog_->input_labelwidth, FL_RETURN_CHANGED);
+ fl_set_input_return(dialog_->input_linespacing, FL_RETURN_CHANGED);
+ fl_set_input_filter(dialog_->input_linespacing, fl_unsigned_float_filter);
+
+ setPrehandler(dialog_->input_space_above);
+ setPrehandler(dialog_->input_space_below);
+ setPrehandler(dialog_->input_labelwidth);
+ setPrehandler(dialog_->input_linespacing);
+
+ // Create the contents of the unit choices
+ // Don't include the "%" terms...
+ vector<string> units_vec = getLatexUnits();
+#if 0
+ for (vector<string>::iterator it = units_vec.begin();
+ it != units_vec.end(); ++it) {
+ if (contains(*it, "%"))
+ it = units_vec.erase(it, it+1) - 1;
+ }
+#else
+ // Something similar to this is a better way to erase
+ vector<string>::iterator del =
+ remove_if(units_vec.begin(), units_vec.end(),
+ bind2nd(contains_functor(), "%"));
+ units_vec.erase(del, units_vec.end());
+#endif
+
+ string units = getStringFromVector(units_vec, "|");
+
+ fl_addto_choice(dialog_->choice_value_space_above, units.c_str());
+ fl_addto_choice(dialog_->choice_value_space_below, units.c_str());
+
+ // Manage the ok, apply, restore and cancel/close buttons
+ bc_.setOK(dialog_->button_ok);
+ bc_.setApply(dialog_->button_apply);
+ bc_.setCancel(dialog_->button_close);
+ bc_.setRestore(dialog_->button_restore);
+
+ bc_.addReadOnly(dialog_->radio_align_right);
+ bc_.addReadOnly(dialog_->radio_align_left);
+ bc_.addReadOnly(dialog_->radio_align_block);
+ bc_.addReadOnly(dialog_->radio_align_center);
+ bc_.addReadOnly(dialog_->check_lines_top);
+ bc_.addReadOnly(dialog_->check_lines_bottom);
+ bc_.addReadOnly(dialog_->check_pagebreaks_top);
+ bc_.addReadOnly(dialog_->check_pagebreaks_bottom);
+ bc_.addReadOnly(dialog_->choice_space_above);
+ bc_.addReadOnly(dialog_->input_space_above);
+ bc_.addReadOnly(dialog_->check_space_above);
+ bc_.addReadOnly(dialog_->choice_space_below);
+ bc_.addReadOnly(dialog_->input_space_below);
+ bc_.addReadOnly(dialog_->check_space_below);
+ bc_.addReadOnly(dialog_->choice_linespacing);
+ bc_.addReadOnly(dialog_->input_linespacing);
+ bc_.addReadOnly(dialog_->check_noindent);
+ bc_.addReadOnly(dialog_->input_labelwidth);
+}
+
+
+namespace {
+
+VSpace setVSpaceFromWidgets(FL_OBJECT * choice_type,
+ FL_OBJECT * input_length,
+ FL_OBJECT * choice_length,
+ FL_OBJECT * check_keep)
+{
+ // Paranoia check!
+ lyx::Assert(choice_type && choice_type->objclass == FL_CHOICE &&
+ input_length && input_length->objclass == FL_INPUT &&
+ choice_length && choice_length->objclass == FL_CHOICE &&
+ check_keep && check_keep->objclass == FL_CHECKBUTTON);
+
+ VSpace space;
+
+ switch (fl_get_choice(choice_type)) {
+ case 1:
+ space = VSpace(VSpace::NONE);
+ break;
+ case 2:
+ space = VSpace(VSpace::DEFSKIP);
+ break;
+ case 3:
+ space = VSpace(VSpace::SMALLSKIP);
+ break;
+ case 4:
+ space = VSpace(VSpace::MEDSKIP);
+ break;
+ case 5:
+ space = VSpace(VSpace::BIGSKIP);
+ break;
+ case 6:
+ space = VSpace(VSpace::VFILL);
+ break;
+ case 7:
+ {
+ string const length =
+ getLengthFromWidgets(input_length, choice_length);
+ space = VSpace(LyXGlueLength(length));
+ break;
+ }
+ }
+
+ if (fl_get_button(check_keep))
+ space.setKeep(true);
+
+ return space;
}
+void validateVSpaceWidgets(FL_OBJECT * choice_type, FL_OBJECT * input_length)
+{
+ // Paranoia check!
+ lyx::Assert(choice_type && choice_type->objclass == FL_CHOICE &&
+ input_length && input_length->objclass == FL_INPUT);
+
+ if (fl_get_choice(choice_type) != 7)
+ return;
+
+ // If a vspace kind is "Length" but there's no text in
+ // the input field, reset the kind to "None".
+ string const input = strip(getStringFromInput(input_length));
+ if (input.empty())
+ fl_set_choice(choice_type, 1);
+}
+
+} // namespace anon
+
+
void FormParagraph::apply()
{
- if (!lv_->view()->available() || !dialog_.get())
- return;
-
- VSpace space_top, space_bottom;
- LyXAlignment align;
- string labelwidthstring;
- bool noindent;
-
- // If a vspace kind is "Length" but there's no text in
- // the input field, reset the kind to "None".
- if ((fl_get_choice (dialog_->choice_space_above) == 7) &&
- !*(fl_get_input (dialog_->input_space_above)))
- {
- fl_set_choice (dialog_->choice_space_above, 1);
- }
- if ((fl_get_choice (dialog_->choice_space_below) == 7) &&
- !*(fl_get_input (dialog_->input_space_below)))
- {
- fl_set_choice (dialog_->choice_space_below, 1);
- }
-
- bool line_top = fl_get_button(dialog_->check_lines_top);
- bool line_bottom = fl_get_button(dialog_->check_lines_bottom);
- bool pagebreak_top = fl_get_button(dialog_->check_pagebreaks_top);
- bool pagebreak_bottom = fl_get_button(dialog_->check_pagebreaks_bottom);
-
- switch (fl_get_choice (dialog_->choice_space_above)) {
- case 1:
- space_top = VSpace(VSpace::NONE);
- break;
- case 2:
- space_top = VSpace(VSpace::DEFSKIP);
- break;
- case 3:
- space_top = VSpace(VSpace::SMALLSKIP);
- break;
- case 4:
- space_top = VSpace(VSpace::MEDSKIP);
- break;
- case 5:
- space_top = VSpace(VSpace::BIGSKIP);
- break;
- case 6:
- space_top = VSpace(VSpace::VFILL);
- break;
- case 7:
- {
- string const length =
- getLengthFromWidgets(dialog_->input_space_above,
- dialog_->choice_value_space_above);
- space_top =
- VSpace(LyXGlueLength(length));
- break;
- }
- }
-
- if (fl_get_button (dialog_->check_space_above))
- space_top.setKeep (true);
- switch (fl_get_choice (dialog_->choice_space_below)) {
- case 1:
- space_bottom = VSpace(VSpace::NONE);
- break;
- case 2:
- space_bottom = VSpace(VSpace::DEFSKIP);
- break;
- case 3:
- space_bottom = VSpace(VSpace::SMALLSKIP);
- break;
- case 4:
- space_bottom = VSpace(VSpace::MEDSKIP);
- break;
- case 5:
- space_bottom = VSpace(VSpace::BIGSKIP);
- break;
- case 6:
- space_bottom = VSpace(VSpace::VFILL);
- break;
- case 7:
- string const length =
- getLengthFromWidgets(dialog_->input_space_below,
- dialog_->choice_value_space_below);
- space_bottom = VSpace(LyXGlueLength(length));
- break;
- }
- if (fl_get_button (dialog_->check_space_below))
- space_bottom.setKeep (true);
-
- if (fl_get_button(dialog_->radio_align_left))
- align = LYX_ALIGN_LEFT;
- else if (fl_get_button(dialog_->radio_align_right))
- align = LYX_ALIGN_RIGHT;
- else if (fl_get_button(dialog_->radio_align_center))
- align = LYX_ALIGN_CENTER;
- else
- align = LYX_ALIGN_BLOCK;
-
- labelwidthstring = fl_get_input(dialog_->input_labelwidth);
- noindent = fl_get_button(dialog_->check_noindent);
- Spacing::Space linespacing = Spacing::Default;
- string other_linespacing;
- switch (fl_get_choice(dialog_->choice_linespacing)) {
- case 1: linespacing = Spacing::Default; break;
- case 2: linespacing = Spacing::Single; break;
- case 3: linespacing = Spacing::Onehalf; break;
- case 4: linespacing = Spacing::Double; break;
- case 5:
- linespacing = Spacing::Other;
- other_linespacing = fl_get_input(dialog_->input_linespacing);
- break;
- }
-
- Spacing const spacing(linespacing, other_linespacing);
- LyXText * text(lv_->view()->getLyXText());
- text->setParagraph(lv_->view(), line_top, line_bottom, pagebreak_top,
- pagebreak_bottom, space_top, space_bottom, spacing,
- align, labelwidthstring, noindent);
-
-
- // Actually apply these settings
- lv_->view()->update(text,
- BufferView::SELECT | BufferView::FITCUR | BufferView::CHANGE);
- lv_->buffer()->markDirty();
- setMinibuffer(lv_, _("Paragraph layout set"));
+ if (!lv_->view()->available() || !dialog_.get())
+ return;
+
+ // If a vspace kind is "Length" but there's no text in
+ // the input field, reset the kind to "None".
+ validateVSpaceWidgets(dialog_->choice_space_above,
+ dialog_->input_space_above);
+ validateVSpaceWidgets(dialog_->choice_space_below,
+ dialog_->input_space_below);
+
+ bool const line_top = fl_get_button(dialog_->check_lines_top);
+ bool const line_bottom = fl_get_button(dialog_->check_lines_bottom);
+ bool const pagebreak_top = fl_get_button(dialog_->check_pagebreaks_top);
+ bool const pagebreak_bottom = fl_get_button(dialog_->check_pagebreaks_bottom);
+
+ VSpace const space_top =
+ setVSpaceFromWidgets(dialog_->choice_space_above,
+ dialog_->input_space_above,
+ dialog_->choice_value_space_above,
+ dialog_->check_space_above);
+
+ VSpace const space_bottom =
+ setVSpaceFromWidgets(dialog_->choice_space_below,
+ dialog_->input_space_below,
+ dialog_->choice_value_space_below,
+ dialog_->check_space_below);
+
+ LyXAlignment align;
+ if (fl_get_button(dialog_->radio_align_left))
+ align = LYX_ALIGN_LEFT;
+ else if (fl_get_button(dialog_->radio_align_right))
+ align = LYX_ALIGN_RIGHT;
+ else if (fl_get_button(dialog_->radio_align_center))
+ align = LYX_ALIGN_CENTER;
+ else
+ align = LYX_ALIGN_BLOCK;
+
+ string const labelwidthstring =
+ getStringFromInput(dialog_->input_labelwidth);
+
+ bool const noindent = fl_get_button(dialog_->check_noindent);
+
+ Spacing::Space linespacing = Spacing::Default;
+ string other;
+ switch (fl_get_choice(dialog_->choice_linespacing)) {
+ case 1:
+ linespacing = Spacing::Default;
+ break;
+ case 2:
+ linespacing = Spacing::Single;
+ break;
+ case 3:
+ linespacing = Spacing::Onehalf;
+ break;
+ case 4:
+ linespacing = Spacing::Double;
+ break;
+ case 5:
+ linespacing = Spacing::Other;
+ other = getStringFromInput(dialog_->input_linespacing);
+ break;
+ }
+
+ Spacing const spacing(linespacing, other);
+
+ LyXText * text(lv_->view()->getLyXText());
+ text->setParagraph(lv_->view(), line_top, line_bottom, pagebreak_top,
+ pagebreak_bottom, space_top, space_bottom, spacing,
+ align, labelwidthstring, noindent);
+
+ // Actually apply these settings
+ lv_->view()->update(text,
+ BufferView::SELECT | BufferView::FITCUR | BufferView::CHANGE);
+ lv_->buffer()->markDirty();
+ setMinibuffer(lv_, _("Paragraph layout set"));
+}
+
+
+namespace {
+
+void setWidgetsFromVSpace(VSpace const & space,
+ FL_OBJECT * choice_type,
+ FL_OBJECT * input_length,
+ FL_OBJECT * choice_length,
+ FL_OBJECT * check_keep)
+{
+ // Paranoia check!
+ lyx::Assert(choice_type && choice_type->objclass == FL_CHOICE &&
+ input_length && input_length->objclass == FL_INPUT &&
+ choice_length && choice_length->objclass == FL_CHOICE &&
+ check_keep && check_keep->objclass == FL_CHECKBUTTON);
+
+ fl_set_input(input_length, "");
+ setEnabled(input_length, false);
+ setEnabled(choice_length, false);
+
+ switch (space.kind()) {
+ case VSpace::NONE:
+ fl_set_choice(choice_type, 1);
+ break;
+ case VSpace::DEFSKIP:
+ fl_set_choice(choice_type, 2);
+ break;
+ case VSpace::SMALLSKIP:
+ fl_set_choice(choice_type, 3);
+ break;
+ case VSpace::MEDSKIP:
+ fl_set_choice(choice_type, 4);
+ break;
+ case VSpace::BIGSKIP:
+ fl_set_choice(choice_type, 5);
+ break;
+ case VSpace::VFILL:
+ fl_set_choice(choice_type, 6);
+ break;
+ case VSpace::LENGTH:
+ {
+ fl_set_choice(choice_type, 7);
+
+ setEnabled(input_length, true);
+ setEnabled(choice_length, true);
+
+ bool const metric = lyxrc.default_papersize > 3;
+ string const default_unit = metric ? "cm" : "in";
+ string const length = space.length().asString();
+
+ updateWidgetsFromLengthString(input_length, choice_length,
+ length, default_unit);
+ break;
+ }
+ }
+
+ fl_set_button(check_keep, space.keep());
}
+} // namespace anon
+
void FormParagraph::update()
{
- if (!dialog_.get())
- return;
-
- // Do this first; some objects may be de/activated subsequently.
- bc_.readOnly(lv_->buffer()->isReadonly());
-
- Buffer * buf = lv_->view()->buffer();
-
- /// Record the paragraph
- par_ = getCurrentParagraph();
-
- fl_set_input(dialog_->input_labelwidth,
- par_->getLabelWidthString().c_str());
- setEnabled(dialog_->input_labelwidth,
- (par_->getLabelWidthString() != _("Senseless with this layout!")));
-
- fl_set_button(dialog_->radio_align_right, 0);
- fl_set_button(dialog_->radio_align_left, 0);
- fl_set_button(dialog_->radio_align_center, 0);
- fl_set_button(dialog_->radio_align_block, 0);
-
- int align = par_->getAlign();
- if (align == LYX_ALIGN_LAYOUT)
- align = textclasslist.Style(buf->params.textclass,
- par_->getLayout()).align;
-
- switch (align) {
- case LYX_ALIGN_RIGHT:
- fl_set_button(dialog_->radio_align_right, 1);
- break;
- case LYX_ALIGN_LEFT:
- fl_set_button(dialog_->radio_align_left, 1);
- break;
- case LYX_ALIGN_CENTER:
- fl_set_button(dialog_->radio_align_center, 1);
- break;
- default:
- fl_set_button(dialog_->radio_align_block, 1);
- break;
- }
-
- LyXAlignment alignpos =
- textclasslist.Style(buf->params.textclass,
- par_->getLayout()).alignpossible;
-
- setEnabled(dialog_->radio_align_block, bool(alignpos & LYX_ALIGN_BLOCK));
- setEnabled(dialog_->radio_align_center, bool(alignpos & LYX_ALIGN_CENTER));
- setEnabled(dialog_->radio_align_left, bool(alignpos & LYX_ALIGN_LEFT));
- setEnabled(dialog_->radio_align_right, bool(alignpos & LYX_ALIGN_RIGHT));
-
- // no inset-text-owned paragraph may have pagebreaks
- setEnabled(dialog_->check_pagebreaks_top, !par_->inInset());
- setEnabled(dialog_->check_pagebreaks_bottom, !par_->inInset());
-
- fl_set_button(dialog_->check_lines_top,
- par_->params().lineTop());
- fl_set_button(dialog_->check_lines_bottom,
- par_->params().lineBottom());
- fl_set_button(dialog_->check_pagebreaks_top,
- par_->params().pagebreakTop());
- fl_set_button(dialog_->check_pagebreaks_bottom,
- par_->params().pagebreakBottom());
- fl_set_button(dialog_->check_noindent,
- par_->params().noindent());
-
- int linespacing;
- Spacing const space = par_->params().spacing();
-
- switch (space.getSpace()) {
- default: linespacing = 1; break;
- case Spacing::Single: linespacing = 2; break;
- case Spacing::Onehalf: linespacing = 3; break;
- case Spacing::Double: linespacing = 4; break;
- case Spacing::Other: linespacing = 5; break;
- }
-
- fl_set_choice(dialog_->choice_linespacing, linespacing);
- if (space.getSpace() == Spacing::Other) {
- string const sp = tostr(space.getValue());
- fl_set_input(dialog_->input_linespacing, sp.c_str());
- setEnabled(dialog_->input_linespacing, true);
- } else {
- fl_set_input(dialog_->input_linespacing, "");
- setEnabled(dialog_->input_linespacing, false);
- }
-
- fl_set_input (dialog_->input_space_above, "");
-
- setEnabled(dialog_->input_space_above, false);
- setEnabled(dialog_->choice_value_space_above, false);
- switch (par_->params().spaceTop().kind()) {
- case VSpace::NONE:
- fl_set_choice (dialog_->choice_space_above, 1);
- break;
- case VSpace::DEFSKIP:
- fl_set_choice (dialog_->choice_space_above, 2);
- break;
- case VSpace::SMALLSKIP:
- fl_set_choice (dialog_->choice_space_above, 3);
- break;
- case VSpace::MEDSKIP:
- fl_set_choice (dialog_->choice_space_above, 4);
- break;
- case VSpace::BIGSKIP:
- fl_set_choice (dialog_->choice_space_above, 5);
- break;
- case VSpace::VFILL:
- fl_set_choice (dialog_->choice_space_above, 6);
- break;
- case VSpace::LENGTH:
- {
- setEnabled(dialog_->input_space_above, true);
- setEnabled(dialog_->choice_value_space_above, true);
- string const default_unit = "cm";
- string const length = par_->params().spaceTop().length().asString();
- updateWidgetsFromLengthString(dialog_->input_space_above,
- dialog_->choice_value_space_above,
- length, default_unit);
- break;
- }
- }
-
- fl_set_button (dialog_->check_space_above,
- par_->params().spaceTop().keep());
- fl_set_input (dialog_->input_space_below, "");
-
- setEnabled(dialog_->input_space_below, false);
- setEnabled(dialog_->choice_value_space_below, false);
- switch (par_->params().spaceBottom().kind()) {
- case VSpace::NONE:
- fl_set_choice (dialog_->choice_space_below, 1);
- break;
- case VSpace::DEFSKIP:
- fl_set_choice (dialog_->choice_space_below, 2);
- break;
- case VSpace::SMALLSKIP:
- fl_set_choice (dialog_->choice_space_below, 3);
- break;
- case VSpace::MEDSKIP:
- fl_set_choice (dialog_->choice_space_below, 4);
- break;
- case VSpace::BIGSKIP:
- fl_set_choice (dialog_->choice_space_below, 5);
- break;
- case VSpace::VFILL:
- fl_set_choice (dialog_->choice_space_below, 6);
- break;
- case VSpace::LENGTH:
- {
- setEnabled(dialog_->input_space_below, true);
- setEnabled(dialog_->choice_value_space_below, true);
- string const default_unit = "cm";
- string const length =
- par_->params().spaceBottom().length().asString();
- updateWidgetsFromLengthString(dialog_->input_space_below,
- dialog_->choice_value_space_below,
- length, default_unit);
- break;
- }
- }
-
- fl_set_button(dialog_->check_space_below,
- par_->params().spaceBottom().keep());
- fl_set_button(dialog_->check_noindent,
- par_->params().noindent());
+ if (!dialog_.get())
+ return;
+
+ // Do this first; some objects may be de/activated subsequently.
+ bc_.readOnly(lv_->buffer()->isReadonly());
+
+ /// Record the paragraph
+ par_ = getCurrentParagraph();
+
+ fl_set_input(dialog_->input_labelwidth,
+ par_->getLabelWidthString().c_str());
+ setEnabled(dialog_->input_labelwidth,
+ (par_->getLabelWidthString() != _("Senseless with this layout!")));
+
+ fl_set_button(dialog_->radio_align_right, 0);
+ fl_set_button(dialog_->radio_align_left, 0);
+ fl_set_button(dialog_->radio_align_center, 0);
+ fl_set_button(dialog_->radio_align_block, 0);
+
+ LyXTextClass const & tclass =
+ textclasslist[lv_->view()->buffer()->params.textclass];
+
+ int align = par_->getAlign();
+ if (align == LYX_ALIGN_LAYOUT)
+ align = tclass[par_->layout()].align;
+
+ switch (align) {
+ case LYX_ALIGN_RIGHT:
+ fl_set_button(dialog_->radio_align_right, 1);
+ break;
+ case LYX_ALIGN_LEFT:
+ fl_set_button(dialog_->radio_align_left, 1);
+ break;
+ case LYX_ALIGN_CENTER:
+ fl_set_button(dialog_->radio_align_center, 1);
+ break;
+ default:
+ fl_set_button(dialog_->radio_align_block, 1);
+ break;
+ }
+
+ LyXAlignment alignpos = tclass[par_->layout()].alignpossible;
+
+ setEnabled(dialog_->radio_align_block, bool(alignpos & LYX_ALIGN_BLOCK));
+ setEnabled(dialog_->radio_align_center, bool(alignpos & LYX_ALIGN_CENTER));
+ setEnabled(dialog_->radio_align_left, bool(alignpos & LYX_ALIGN_LEFT));
+ setEnabled(dialog_->radio_align_right, bool(alignpos & LYX_ALIGN_RIGHT));
+
+ // no inset-text-owned paragraph may have pagebreaks
+ setEnabled(dialog_->check_pagebreaks_top, !par_->inInset());
+ setEnabled(dialog_->check_pagebreaks_bottom, !par_->inInset());
+
+ fl_set_button(dialog_->check_lines_top,
+ par_->params().lineTop());
+ fl_set_button(dialog_->check_lines_bottom,
+ par_->params().lineBottom());
+ fl_set_button(dialog_->check_pagebreaks_top,
+ par_->params().pagebreakTop());
+ fl_set_button(dialog_->check_pagebreaks_bottom,
+ par_->params().pagebreakBottom());
+ fl_set_button(dialog_->check_noindent,
+ par_->params().noindent());
+
+ int linespacing;
+ Spacing const space = par_->params().spacing();
+
+ switch (space.getSpace()) {
+ default: linespacing = 1; break;
+ case Spacing::Single: linespacing = 2; break;
+ case Spacing::Onehalf: linespacing = 3; break;
+ case Spacing::Double: linespacing = 4; break;
+ case Spacing::Other: linespacing = 5; break;
+ }
+
+ fl_set_choice(dialog_->choice_linespacing, linespacing);
+ if (space.getSpace() == Spacing::Other) {
+ string const sp = tostr(space.getValue());
+ fl_set_input(dialog_->input_linespacing, sp.c_str());
+ setEnabled(dialog_->input_linespacing, true);
+ } else {
+ fl_set_input(dialog_->input_linespacing, "");
+ setEnabled(dialog_->input_linespacing, false);
+ }
+
+ setWidgetsFromVSpace(par_->params().spaceTop(),
+ dialog_->choice_space_above,
+ dialog_->input_space_above,
+ dialog_->choice_value_space_above,
+ dialog_->check_space_above);
+
+ setWidgetsFromVSpace(par_->params().spaceBottom(),
+ dialog_->choice_space_below,
+ dialog_->input_space_below,
+ dialog_->choice_value_space_below,
+ dialog_->check_space_below);
+
+ fl_set_button(dialog_->check_noindent,
+ par_->params().noindent());
+}
+
+
+namespace {
+
+void synchronizeSpaceWidgets(FL_OBJECT * choice_type,
+ FL_OBJECT * input_length,
+ FL_OBJECT * choice_length,
+ bool readonly)
+{
+ // Paranoia check!
+ lyx::Assert(choice_type && choice_type->objclass == FL_CHOICE &&
+ input_length && input_length->objclass == FL_INPUT &&
+ choice_length && choice_length->objclass == FL_CHOICE);
+
+ if (fl_get_choice(choice_type) != 7) {
+ fl_set_input(input_length, "");
+ setEnabled(input_length, false);
+ setEnabled(choice_length, false);
+
+ } else {
+ setEnabled(input_length, !readonly);
+ setEnabled(choice_length, !readonly);
+
+ string const length = getStringFromInput(input_length);
+
+ if (strip(length).empty()) {
+ bool const metric = lyxrc.default_papersize > 3;
+ int const default_unit = metric ? 8 : 9;
+
+ fl_set_choice(choice_length, default_unit);
+ }
+ }
+}
+
+bool validSpaceWidgets(FL_OBJECT * choice_type, FL_OBJECT * input_length)
+{
+ // Paranoia check!
+ lyx::Assert(choice_type && choice_type->objclass == FL_CHOICE &&
+ input_length && input_length->objclass == FL_INPUT);
+
+ if (fl_get_choice(choice_type) != 7)
+ return true;
+
+ string const input = getStringFromInput(input_length);
+ return (input.empty() ||
+ isValidGlueLength(input) ||
+ isStrDbl(input));
}
+} // namespace anon
+
bool FormParagraph::input(FL_OBJECT * ob, long)
{
- bool valid = true;
-
- fl_hide_object(dialog_->text_warning);
-
- // First check the buttons which are exclusive and you have to
- // check only the actuall de/activated button.
- //
- // "Synchronize" the choices and input fields, making it
- // impossible to commit senseless data.
-
- if (ob == dialog_->choice_space_above) {
- if (fl_get_choice (dialog_->choice_space_above) != 7) {
- fl_set_input (dialog_->input_space_above, "");
- setEnabled (dialog_->input_space_above, false);
- setEnabled (dialog_->choice_value_space_above, false);
- } else {
- setEnabled (dialog_->input_space_above, !lv_->buffer()->isReadonly());
- setEnabled (dialog_->choice_value_space_above, !lv_->buffer()->isReadonly());
- int const default_unit = 8;
- if (strip(fl_get_input(dialog_->input_space_above)).empty())
- fl_set_choice(dialog_->choice_value_space_above,
- default_unit);
- }
- }
- if (ob == dialog_->choice_space_below) {
- if (fl_get_choice (dialog_->choice_space_below) != 7) {
- fl_set_input (dialog_->input_space_below, "");
- setEnabled (dialog_->input_space_below, false);
- setEnabled (dialog_->choice_value_space_below, false);
- } else {
- setEnabled (dialog_->input_space_below, !lv_->buffer()->isReadonly());
- setEnabled (dialog_->choice_value_space_below, !lv_->buffer()->isReadonly());
- int const default_unit = 8;
- if (strip(fl_get_input(dialog_->input_space_below)).empty())
- fl_set_choice(dialog_->choice_value_space_below,
- default_unit);
- }
- }
-
- if (fl_get_choice (dialog_->choice_linespacing) == 5)
- setEnabled (dialog_->input_linespacing, true);
- else {
- setEnabled (dialog_->input_linespacing, false);
- fl_set_input (dialog_->input_linespacing, "");
- }
-
- double spacing(strToDbl(fl_get_input(dialog_->input_linespacing)));
-
- if (fl_get_choice (dialog_->choice_linespacing) == 5
- && int(spacing) == 0)
- valid = false;
-
- return valid;
+ clearMessage();
+
+ // First check the buttons which are exclusive and you have to
+ // check only the actuall de/activated button.
+ //
+ // "Synchronize" the choices and input fields, making it
+ // impossible to commit senseless data.
+
+ if (ob == dialog_->choice_space_above) {
+ synchronizeSpaceWidgets(dialog_->choice_space_above,
+ dialog_->input_space_above,
+ dialog_->choice_value_space_above,
+ lv_->buffer()->isReadonly());
+ }
+
+ if (ob == dialog_->choice_space_below) {
+ synchronizeSpaceWidgets(dialog_->choice_space_below,
+ dialog_->input_space_below,
+ dialog_->choice_value_space_below,
+ lv_->buffer()->isReadonly());
+ }
+
+ // Display a warning if the input is senseless
+ bool valid = (validSpaceWidgets(dialog_->choice_space_above,
+ dialog_->input_space_above) &&
+ validSpaceWidgets(dialog_->choice_space_below,
+ dialog_->input_space_below));
+
+ if (!valid) {
+ postWarning(_("Invalid Length (valid example: 10mm)"));
+ }
+
+ int const choice_spacing = fl_get_choice(dialog_->choice_linespacing);
+
+ if (choice_spacing == 5)
+ setEnabled(dialog_->input_linespacing, true);
+ else {
+ fl_set_input(dialog_->input_linespacing, "");
+ setEnabled(dialog_->input_linespacing, false);
+ }
+
+ double const spacing =
+ strToDbl(getStringFromInput(dialog_->input_linespacing));
+
+ if (choice_spacing == 5 && int(spacing) == 0)
+ valid = false;
+
+ return valid;
}
projects / lyx.git / blobdiff