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(Rob Lahaye): changes to the xforms paragraph dialog.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5554 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2002-10-30 13:57:01 +00:00
parent f2bf994f8f
commit aeafc7d616
7 changed files with 892 additions and 919 deletions
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5
src/frontends/controllers/ChangeLog
View File

@ -1,3 +1,8 @@
2002-10-29 Rob Lahaye <lahaye@snu.ac.kr>
* ControlParagraph.[Ch] (alignDefault): new method, returning the
default alignment (block, left, right, center) of this paragraph.
2002-10-25 John Levon <levon@movementarian.org>
* ControlPrint.C: using endl

14
src/frontends/controllers/ControlParagraph.C
View File

@ -27,7 +27,6 @@
#include "ParagraphParameters.h"
#include "frontends/LyXView.h"
#include "support/LAssert.h"
@ -55,7 +54,13 @@ bool ControlParagraph::inInset() const
LyXAlignment ControlParagraph::alignPossible() const
{
return alignpos_;
return alignpossible_;
}
LyXAlignment ControlParagraph::alignDefault() const
{
return aligndefault_;
}
@ -111,7 +116,10 @@ void ControlParagraph::setParams()
pp_->align(layout->align);
/// is alignment possible
alignpos_ = layout->alignpossible;
alignpossible_ = layout->alignpossible;
/// set default alignment
aligndefault_ = layout->align;
/// is paragraph in inset
ininset_ = par_->inInset();

6
src/frontends/controllers/ControlParagraph.h
View File

@ -40,6 +40,8 @@ public:
///
LyXAlignment alignPossible() const;
///
LyXAlignment alignDefault() const;
///
void changedParagraph();
private:
/// Get changed parameters and Dispatch them to the kernel.
@ -52,7 +54,9 @@ private:
///
bool ininset_;
///
LyXAlignment alignpos_;
LyXAlignment alignpossible_;
///
LyXAlignment aligndefault_;
};
#endif // CONTROLPARAGRAPH_H

7
src/frontends/xforms/ChangeLog
View File

@ -1,3 +1,10 @@
2002-10-29 Rob Lahaye <lahaye@snu.ac.kr>
* FormParagraph.[Ch]:
* forms/form_paragraph.fd: a large-scale reorganisation and clean-up
of the code to make it more transparent. Use RadioButtonGroup and
ChaekedGlueLength for the same reason. Add tooltips.
2002-10-28 Angus Leeming <leeming@lyx.org>
* FeedbackController.C (PrehandlerCB): show tooltips for browser

807
src/frontends/xforms/FormParagraph.C
View File

@ -4,6 +4,7 @@
* Licence details can be found in the file COPYING.
*
* \author Jürgen Vigna
* \author Rob Lahaye
*
* Full author contact details are available in file CREDITS
*/
@ -14,22 +15,25 @@
#pragma implementation
#endif
#include FORMS_H_LOCATION
#include "ControlParagraph.h"
#include "FormParagraph.h"
#include "forms/form_paragraph.h"
#include "ControlParagraph.h"
#include "Tooltips.h"
#include "ParagraphParameters.h"
#include "xforms_helpers.h"
#include "lyxrc.h" // to set the deafult length values
#include "input_validators.h"
#include "helper_funcs.h"
#include "checkedwidgets.h"
#include "gettext.h"
#include "xformsBC.h"
#include "layout.h" // LyXAlignment
#include "support/lstrings.h"
#include "support/LAssert.h"
#include FORMS_H_LOCATION
#include <functional>
@ -38,87 +42,425 @@ using std::vector;
using std::bind2nd;
using std::remove_if;
namespace
{
string defaultUnit("cm");
void validateVSpaceWidgets(FL_OBJECT * choice_type, FL_OBJECT * input_length);
VSpace const setVSpaceFromWidgets(FL_OBJECT * choice_type,
FL_OBJECT * input_length,
FL_OBJECT * choice_length,
FL_OBJECT * check_keep);
void setWidgetsFromVSpace(VSpace const & space,
FL_OBJECT * choice_type,
FL_OBJECT * input_length,
FL_OBJECT * choice_length,
FL_OBJECT * check_keep);
} // namespace anon
typedef FormCB<ControlParagraph, FormDB<FD_paragraph> > base_class;
FormParagraph::FormParagraph()
: base_class(_("Paragraph Layout"), false)
: base_class(_("Paragraph Layout"))
{}
void FormParagraph::build()
{
// the tabbed folder
dialog_.reset(build_paragraph(this));
// 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 | Custom "));
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();
vector<string>::iterator del =
remove_if(units_vec.begin(), units_vec.end(),
bind2nd(contains_functor(), "%"));
units_vec.erase(del, units_vec.end());
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);
// disable for read-only documents
bc().addReadOnly(dialog_->check_line_above);
bc().addReadOnly(dialog_->check_pagebreak_above);
bc().addReadOnly(dialog_->choice_space_above);
bc().addReadOnly(dialog_->input_space_above);
bc().addReadOnly(dialog_->check_space_above);
bc().addReadOnly(dialog_->check_noindent);
bc().addReadOnly(dialog_->choice_linespacing);
bc().addReadOnly(dialog_->input_linespacing);
bc().addReadOnly(dialog_->check_line_below);
bc().addReadOnly(dialog_->check_pagebreak_below);
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);
// check validity of "length + unit" input
addCheckedGlueLength(bc(),
dialog_->input_space_above,
dialog_->choice_space_above);
addCheckedGlueLength(bc(),
dialog_->input_space_below,
dialog_->choice_space_below);
// trigger an input event for cut&paste with middle mouse button.
setPrehandler(dialog_->input_space_above);
setPrehandler(dialog_->input_space_below);
setPrehandler(dialog_->input_linespacing);
setPrehandler(dialog_->input_labelwidth);
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);
// limit these inputs to unsigned floats
fl_set_input_filter(dialog_->input_linespacing, fl_unsigned_float_filter);
// add alignment radio buttons
alignment_.init(dialog_->radio_align_left, LYX_ALIGN_LEFT);
alignment_.init(dialog_->radio_align_right, LYX_ALIGN_RIGHT);
alignment_.init(dialog_->radio_align_block, LYX_ALIGN_BLOCK);
alignment_.init(dialog_->radio_align_center, LYX_ALIGN_CENTER);
string const parspacing = _("None|Defskip|Smallskip|Medskip|Bigskip|VFill|Length");
fl_addto_choice(dialog_->choice_space_above, parspacing.c_str());
fl_addto_choice(dialog_->choice_space_below, parspacing.c_str());
string const linespacing = _("Default|Single|OneHalf|Double|Custom");
fl_addto_choice(dialog_->choice_linespacing, linespacing.c_str());
// Create the contents of the unit choices; don't include the "%" terms.
vector<string> units_vec = getLatexUnits();
vector<string>::iterator del =
remove_if(units_vec.begin(), units_vec.end(),
bind2nd(contains_functor(), "%"));
units_vec.erase(del, units_vec.end());
string const units = getStringFromVector(units_vec, "|");
fl_addto_choice(dialog_->choice_unit_space_above, units.c_str());
fl_addto_choice(dialog_->choice_unit_space_below, units.c_str());
// set up the tooltips
string str = _("Add a separator line above this paragraph.");
tooltips().init(dialog_->check_line_above, str);
str = _("Enforce a page break above this paragraph.");
tooltips().init(dialog_->check_pagebreak_above, str);
str = _("Add additional space above this paragraph.");
tooltips().init(dialog_->choice_space_above, str);
str = _("Never suppress space (e.g. at top of page or new page).");
tooltips().init(dialog_->check_space_above, str);
str = _("Add a separator line below this paragraph.");
tooltips().init(dialog_->check_line_below, str);
str = _("Enforce a page break below this paragraph.");
tooltips().init(dialog_->check_pagebreak_below, str);
str = _("Add additional space below this paragraph.");
tooltips().init(dialog_->choice_space_below, str);
str = _("Never suppress space (e.g. at bottom of page or new page).");
tooltips().init(dialog_->check_space_below, str);
// set default unit for custom length
switch (lyxrc.default_papersize) {
case BufferParams::PAPER_DEFAULT:
case BufferParams::PAPER_USLETTER:
case BufferParams::PAPER_LEGALPAPER:
case BufferParams::PAPER_EXECUTIVEPAPER:
defaultUnit = "in";
break;
case BufferParams::PAPER_A3PAPER:
case BufferParams::PAPER_A4PAPER:
case BufferParams::PAPER_A5PAPER:
case BufferParams::PAPER_B5PAPER:
defaultUnit = "cm";
break;
}
}
void FormParagraph::apply()
{
if (!form()) return;
// spacing
// If a vspace choice is "Length" but there's no text in
// the input field, reset the choice to "None".
validateVSpaceWidgets(dialog_->choice_space_above,
dialog_->input_space_above);
VSpace const space_above =
setVSpaceFromWidgets(dialog_->choice_space_above,
dialog_->input_space_above,
dialog_->choice_unit_space_above,
dialog_->check_space_above);
controller().params().spaceTop(space_above);
validateVSpaceWidgets(dialog_->choice_space_below,
dialog_->input_space_below);
VSpace const space_below =
setVSpaceFromWidgets(dialog_->choice_space_below,
dialog_->input_space_below,
dialog_->choice_unit_space_below,
dialog_->check_space_below);
controller().params().spaceBottom(space_below);
// lines and pagebreaks
bool const line_above = fl_get_button(dialog_->check_line_above);
controller().params().lineTop(line_above);
bool const line_below = fl_get_button(dialog_->check_line_below);
controller().params().lineBottom(line_below);
bool const pagebreak_above =
fl_get_button(dialog_->check_pagebreak_above);
controller().params().pagebreakTop(pagebreak_above);
bool const pagebreak_below =
fl_get_button(dialog_->check_pagebreak_below);
controller().params().pagebreakBottom(pagebreak_below);
// alignment
LyXAlignment const alignment =
static_cast<LyXAlignment>(alignment_.get());
controller().params().align(alignment);
// label width
string const labelwidthstring =
getString(dialog_->input_labelwidth);
controller().params().labelWidthString(labelwidthstring);
// indendation
bool const noindent = fl_get_button(dialog_->check_noindent);
controller().params().noindent(noindent);
// get spacing
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:
// reset to default if input is empty
other = getString(dialog_->input_linespacing);
if (!other.empty()) {
linespacing = Spacing::Other;
} else {
linespacing = Spacing::Default;
fl_set_choice(dialog_->choice_linespacing, 1);
}
break;
}
Spacing const spacing(linespacing, other);
controller().params().spacing(spacing);
}
void FormParagraph::update()
{
if (!dialog_.get())
return;
// label width
string const labelwidth = controller().params().labelWidthString();
fl_set_input(dialog_->input_labelwidth, labelwidth.c_str());
setEnabled(dialog_->input_labelwidth,
labelwidth != _("Senseless with this layout!"));
// alignment
alignment_.set(controller().params().align());
// mark default alignment
LyXAlignment const default_alignment = controller().alignDefault();
string label = _("Block");
if (default_alignment == LYX_ALIGN_BLOCK) {
label += _(" (default)");
}
fl_set_object_label(dialog_->radio_align_block, label.c_str());
fl_set_button_shortcut(dialog_->radio_align_block, "#B", 1);
label = _("Center");
if (default_alignment == LYX_ALIGN_CENTER) {
label += _(" (default)");
}
fl_set_object_label(dialog_->radio_align_center, label.c_str());
fl_set_button_shortcut(dialog_->radio_align_center, "#C", 1);
label = _("Left");
if (default_alignment == LYX_ALIGN_LEFT) {
label += _(" (default)");
}
fl_set_object_label(dialog_->radio_align_left, label.c_str());
fl_set_button_shortcut(dialog_->radio_align_left, "#L", 1);
label = _("Right");
if (default_alignment == LYX_ALIGN_RIGHT) {
label = _(" (default)");
}
fl_set_object_label(dialog_->radio_align_right, label.c_str());
fl_set_button_shortcut(dialog_->radio_align_right, "#R", 1);
// Ensure that there's no crud left on the screen from this change
// of labels.
fl_redraw_form(form());
LyXAlignment alignpos = controller().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
bool ininset = controller().inInset();
setEnabled(dialog_->check_pagebreak_above, !ininset);
setEnabled(dialog_->check_pagebreak_below, !ininset);
// lines, pagebreaks and indent
fl_set_button(dialog_->check_line_above,
controller().params().lineTop());
fl_set_button(dialog_->check_line_below,
controller().params().lineBottom());
fl_set_button(dialog_->check_pagebreak_above,
controller().params().pagebreakTop());
fl_set_button(dialog_->check_pagebreak_below,
controller().params().pagebreakBottom());
fl_set_button(dialog_->check_noindent,
controller().params().noindent());
// linespacing
Spacing const space = controller().params().spacing();
int pos;
switch (space.getSpace()) {
case Spacing::Other:
pos = 5;
break;
case Spacing::Double:
pos = 4;
break;
case Spacing::Onehalf:
pos = 3;
break;
case Spacing::Single:
pos = 2;
break;
case Spacing::Default:
default:
pos = 1;
break;
}
fl_set_choice(dialog_->choice_linespacing, pos);
bool const spacing_other = space.getSpace() == Spacing::Other;
setEnabled(dialog_->input_linespacing, spacing_other);
if (spacing_other) {
string const sp = tostr(space.getValue());
fl_set_input(dialog_->input_linespacing, sp.c_str());
} else {
fl_set_input(dialog_->input_linespacing, "");
}
// vspace top
setWidgetsFromVSpace(controller().params().spaceTop(),
dialog_->choice_space_above,
dialog_->input_space_above,
dialog_->choice_unit_space_above,
dialog_->check_space_above);
// vspace bottom
setWidgetsFromVSpace(controller().params().spaceBottom(),
dialog_->choice_space_below,
dialog_->input_space_below,
dialog_->choice_unit_space_below,
dialog_->check_space_below);
// no indent
fl_set_button(dialog_->check_noindent,
controller().params().noindent());
}
ButtonPolicy::SMInput FormParagraph::input(FL_OBJECT * ob, long)
{
// Enable input when custum length is choosen,
// disable 'keep' when no space is choosen
if (ob == dialog_->choice_space_above) {
bool const custom_length =
fl_get_choice(dialog_->choice_space_above) == 7;
setEnabled(dialog_->input_space_above, custom_length);
setEnabled(dialog_->choice_unit_space_above, custom_length);
bool const space =
fl_get_choice(dialog_->choice_space_above) != 1;
setEnabled(dialog_->check_space_above, space);
} else if (ob == dialog_->choice_space_below) {
bool const custom_length =
fl_get_choice(dialog_->choice_space_below) == 7;
setEnabled(dialog_->input_space_below, custom_length);
setEnabled(dialog_->choice_unit_space_below, custom_length);
bool const space =
fl_get_choice(dialog_->choice_space_below) != 1;
setEnabled(dialog_->check_space_below, space);
} else if (ob == dialog_->choice_linespacing) {
bool const custom_spacing =
fl_get_choice(dialog_->choice_linespacing) == 5;
setEnabled(dialog_->input_linespacing, custom_spacing);
}
return ButtonPolicy::SMI_VALID;
}
namespace {
VSpace setVSpaceFromWidgets(FL_OBJECT * choice_type,
FL_OBJECT * input_length,
FL_OBJECT * choice_length,
FL_OBJECT * check_keep)
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 = rtrim(getString(input_length));
if (input.empty())
fl_set_choice(choice_type, 1);
}
VSpace const 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 &&
@ -127,7 +469,6 @@ VSpace setVSpaceFromWidgets(FL_OBJECT * choice_type,
check_keep && check_keep->objclass == FL_CHECKBUTTON);
VSpace space;
switch (fl_get_choice(choice_type)) {
case 1:
space = VSpace(VSpace::NONE);
@ -148,12 +489,12 @@ VSpace setVSpaceFromWidgets(FL_OBJECT * choice_type,
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))
@ -162,116 +503,6 @@ VSpace setVSpaceFromWidgets(FL_OBJECT * choice_type,
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 = rtrim(getString(input_length));
if (input.empty())
fl_set_choice(choice_type, 1);
}
} // namespace anon
void FormParagraph::apply()
{
if (!form()) return;
/* spacing */
// 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);
VSpace const space_top =
setVSpaceFromWidgets(dialog_->choice_space_above,
dialog_->input_space_above,
dialog_->choice_value_space_above,
dialog_->check_space_above);
controller().params().spaceTop(space_top);
validateVSpaceWidgets(dialog_->choice_space_below,
dialog_->input_space_below);
VSpace const space_bottom =
setVSpaceFromWidgets(dialog_->choice_space_below,
dialog_->input_space_below,
dialog_->choice_value_space_below,
dialog_->check_space_below);
controller().params().spaceBottom(space_bottom);
/* lines and pagebreaks */
bool const line_top = fl_get_button(dialog_->check_lines_top);
controller().params().lineTop(line_top);
bool const line_bottom = fl_get_button(dialog_->check_lines_bottom);
controller().params().lineBottom(line_bottom);
bool const pagebreak_top = fl_get_button(dialog_->check_pagebreaks_top);
controller().params().pagebreakTop(pagebreak_top);
bool const pagebreak_bottom = fl_get_button(dialog_->check_pagebreaks_bottom);
controller().params().pagebreakBottom(pagebreak_bottom);
/* alignment */
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;
controller().params().align(align);
/* label width */
string const labelwidthstring =
getString(dialog_->input_labelwidth);
controller().params().labelWidthString(labelwidthstring);
/* indendation */
bool const noindent = fl_get_button(dialog_->check_noindent);
controller().params().noindent(noindent);
/* get spacing */
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 = getString(dialog_->input_linespacing);
break;
}
Spacing const spacing(linespacing, other);
controller().params().spacing(spacing);
}
namespace {
void setWidgetsFromVSpace(VSpace const & space,
FL_OBJECT * choice_type,
@ -285,243 +516,47 @@ void setWidgetsFromVSpace(VSpace const & space,
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);
fl_set_button(check_keep, space.keep());
int pos = 1;
switch (space.kind()) {
case VSpace::NONE:
fl_set_choice(choice_type, 1);
pos = 1;
break;
case VSpace::DEFSKIP:
fl_set_choice(choice_type, 2);
pos = 2;
break;
case VSpace::SMALLSKIP:
fl_set_choice(choice_type, 3);
pos = 3;
break;
case VSpace::MEDSKIP:
fl_set_choice(choice_type, 4);
pos = 4;
break;
case VSpace::BIGSKIP:
fl_set_choice(choice_type, 5);
pos = 5;
break;
case VSpace::VFILL:
fl_set_choice(choice_type, 6);
pos = 6;
break;
case VSpace::LENGTH:
{
fl_set_choice(choice_type, 7);
pos = 7;
break;
}
fl_set_choice(choice_type, pos);
setEnabled(input_length, true);
setEnabled(choice_length, true);
bool const metric = lyxrc.default_papersize > 3;
string const default_unit = metric ? "cm" : "in";
bool const custom_vspace = space.kind() == VSpace::LENGTH;
setEnabled(input_length, custom_vspace);
setEnabled(choice_length, custom_vspace);
if (custom_vspace) {
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;
/* label width */
string labelwidth = controller().params().labelWidthString();
fl_set_input(dialog_->input_labelwidth, labelwidth.c_str());
setEnabled(dialog_->input_labelwidth,
labelwidth != _("Senseless with this layout!"));
/* alignment */
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);
LyXAlignment align = controller().params().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 = controller().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
bool ininset = controller().inInset();
setEnabled(dialog_->check_pagebreaks_top, !ininset);
setEnabled(dialog_->check_pagebreaks_bottom, !ininset);
/* lines, pagebreaks and indent */
fl_set_button(dialog_->check_lines_top,
controller().params().lineTop());
fl_set_button(dialog_->check_lines_bottom,
controller().params().lineBottom());
fl_set_button(dialog_->check_pagebreaks_top,
controller().params().pagebreakTop());
fl_set_button(dialog_->check_pagebreaks_bottom,
controller().params().pagebreakBottom());
fl_set_button(dialog_->check_noindent,
controller().params().noindent());
/* linespacing */
int linespacing;
Spacing const space = controller().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);
length, defaultUnit);
} else {
fl_set_input(dialog_->input_linespacing, "");
setEnabled(dialog_->input_linespacing, false);
}
/* vspace top */
setWidgetsFromVSpace(controller().params().spaceTop(),
dialog_->choice_space_above,
dialog_->input_space_above,
dialog_->choice_value_space_above,
dialog_->check_space_above);
/* vspace bottom */
setWidgetsFromVSpace(controller().params().spaceBottom(),
dialog_->choice_space_below,
dialog_->input_space_below,
dialog_->choice_value_space_below,
dialog_->check_space_below);
/* no indent */
fl_set_button(dialog_->check_noindent,
controller().params().noindent());
}
namespace {
void synchronizeSpaceWidgets(FL_OBJECT * choice_type,
FL_OBJECT * input_length,
FL_OBJECT * choice_length)
{
// 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) {
bool const no_vspace = space.kind() == VSpace::NONE;
setEnabled(check_keep, !no_vspace);
fl_set_input(input_length, "");
setEnabled(input_length, false);
setEnabled(choice_length, false);
} else {
setEnabled(input_length, true);
setEnabled(choice_length, true);
string const length = getString(input_length);
if (rtrim(length).empty()) {
bool const metric = lyxrc.default_papersize > 3;
int const default_unit = metric ? 8 : 9;
fl_set_choice(choice_length, default_unit);
}
fl_set_choice_text(choice_length, defaultUnit.c_str());
}
}
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 = getString(input_length);
return (input.empty() ||
isValidGlueLength(input) ||
isStrDbl(input));
}
} // namespace anon
ButtonPolicy::SMInput FormParagraph::input(FL_OBJECT * ob, long)
{
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);
}
if (ob == dialog_->choice_space_below) {
synchronizeSpaceWidgets(dialog_->choice_space_below,
dialog_->input_space_below,
dialog_->choice_value_space_below);
}
// 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(getString(dialog_->input_linespacing));
if (choice_spacing == 5 && int(spacing) == 0)
valid = false;
return ButtonPolicy::SMI_VALID;
}

4
src/frontends/xforms/FormParagraph.h
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@ -17,6 +17,7 @@
#endif
#include "FormBase.h"
#include "RadioButtonGroup.h"
struct FD_paragraph;
class ControlParagraph;
@ -38,6 +39,9 @@ private:
/// Filter the inputs on callback from xforms
virtual ButtonPolicy::SMInput input(FL_OBJECT *, long);
/// alignment radio buttons
RadioButtonGroup alignment_;
};
#endif

968
src/frontends/xforms/forms/form_paragraph.fd
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