gimp/pdb/groups/font_select.pdb

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# GIMP - The GNU Image Manipulation Program
# Copyright (C) 1995 Spencer Kimball and Peter Mattis
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# "Perlized" from C source by Manish Singh <yosh@gimp.org>
sub fonts_popup {
$blurb = 'Invokes the Gimp font selection dialog.';
$help = 'Opens a dialog letting a user choose a font.';
&neo_pdb_misc('2003');
@inargs = (
{ name => 'font_callback', type => 'string', non_empty => 1,
desc => 'The callback PDB proc to call when user chooses a font' },
{ name => 'popup_title', type => 'string',
desc => 'Title of the font selection dialog' },
{ name => 'initial_font', type => 'font', null_ok => 1,
desc => 'The name of the initial font choice.' },
{ name => 'parent_window', type => 'bytes', null_ok => 1,
desc => 'An optional parent window handle for the popup to be set transient to' }
);
%invoke = (
code => <<'CODE'
{
GimpContainer *container = gimp_data_factory_get_container (gimp->font_factory);
if (gimp->no_interface ||
! gimp_pdb_lookup_procedure (gimp->pdb, font_callback) ||
! gimp_data_factory_data_wait (gimp->font_factory) ||
! gimp_pdb_dialog_new (gimp, context, progress,
gimp_container_get_children_type (container),
parent_window, popup_title, font_callback,
GIMP_OBJECT (initial_font), NULL))
success = FALSE;
}
CODE
);
}
sub fonts_close_popup {
$blurb = 'Close the font selection dialog.';
$help = 'Closes an open font selection dialog.';
&neo_pdb_misc('2003');
@inargs = (
{ name => 'font_callback', type => 'string', non_empty => 1,
desc => 'The name of the callback registered in the PDB for this dialog' }
);
%invoke = (
code => <<'CODE'
{
GimpContainer *container = gimp_data_factory_get_container (gimp->font_factory);
if (gimp->no_interface ||
! gimp_pdb_lookup_procedure (gimp->pdb, font_callback) ||
! gimp_pdb_dialog_close (gimp,
gimp_container_get_children_type (container),
font_callback))
success = FALSE;
}
CODE
);
}
sub fonts_set_popup {
$blurb = 'Sets the current font in a font selection dialog.';
$help = $blurb;
&neo_pdb_misc('2003');
@inargs = (
{ name => 'font_callback', type => 'string', non_empty => 1,
desc => 'The name of the callback registered in the PDB for the dialog.' },
{ name => 'font', type => 'font',
desc => 'The font to set as selected' }
);
%invoke = (
code => <<'CODE'
{
GimpContainer *container = gimp_data_factory_get_container (gimp->font_factory);
if (gimp->no_interface ||
! gimp_pdb_lookup_procedure (gimp->pdb, font_callback) ||
! gimp_data_factory_data_wait (gimp->font_factory) ||
! gimp_pdb_dialog_set (gimp,
gimp_container_get_children_type (container),
font_callback, GIMP_OBJECT (font), NULL))
success = FALSE;
}
CODE
);
}
@headers = qw("core/gimp.h"
"core/gimpcontainer.h"
"core/gimpdatafactory.h");
@procs = qw(fonts_popup
fonts_close_popup
fonts_set_popup);
%exports = (app => [@procs], lib => [@procs]);
$desc = 'Font UI';
$doc_title = 'gimpfontselect';
$doc_short_desc = 'Methods of a font chooser dialog.';
$doc_long_desc = <<'LONG_DESC';
A font chooser dialog shows installed fonts.
The dialog is non-modal with its owning dialog,
which is usually a plugin procedure's dialog.
When a user selects a font,
the dialog calls back but the dialog remains open.
The chosen font is only a choice for the owning widget
and does not select the font for the context.
The user can close but not cancel the dialog.
The owning dialog can close the font chooser dialog
when the user closes or cancels the owning dialog.
LONG_DESC
1;