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gimp/app/tools/gimptextoptions.c

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/* The GIMP -- an 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpcolor/gimpcolor.h"
#include "libgimpconfig/gimpconfig.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#include "config/gimpconfig-utils.h"
#include "core/gimp.h"
#include "core/gimptoolinfo.h"
#include "text/gimptext.h"
#include "widgets/gimpcolorpanel.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpdock.h"
#include "widgets/gimpmenufactory.h"
#include "widgets/gimppropwidgets.h"
#include "widgets/gimptexteditor.h"
#include "widgets/gimpviewablebox.h"
#include "widgets/gimpwidgets-utils.h"
#include "gimptextoptions.h"
#include "gimptooloptions-gui.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_FONT_SIZE,
PROP_UNIT,
PROP_HINTING,
PROP_AUTOHINT,
PROP_ANTIALIAS,
PROP_LANGUAGE,
PROP_BASE_DIR,
PROP_JUSTIFICATION,
PROP_INDENTATION,
PROP_LINE_SPACING,
PROP_LETTER_SPACING
};
static void gimp_text_options_class_init (GimpTextOptionsClass *options_class);
static void gimp_text_options_init (GimpTextOptions *options);
static void gimp_text_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_text_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_text_options_notify_font (GimpContext *context,
GParamSpec *pspec,
GimpText *text);
static void gimp_text_options_notify_text_font (GimpText *text,
GParamSpec *pspec,
GimpContext *context);
static void gimp_text_options_notify_color (GimpContext *context,
GParamSpec *pspec,
GimpText *text);
static void gimp_text_options_notify_text_color (GimpText *text,
GParamSpec *pspec,
GimpContext *context);
static GimpToolOptionsClass *parent_class = NULL;
GType
gimp_text_options_get_type (void)
{
static GType type = 0;
if (! type)
{
static const GTypeInfo info =
{
sizeof (GimpTextOptionsClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_text_options_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpTextOptions),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_text_options_init
};
type = g_type_register_static (GIMP_TYPE_TOOL_OPTIONS,
"GimpTextOptions",
&info, 0);
}
return type;
}
static void
gimp_text_options_class_init (GimpTextOptionsClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->set_property = gimp_text_options_set_property;
object_class->get_property = gimp_text_options_get_property;
GIMP_CONFIG_INSTALL_PROP_UNIT (object_class, PROP_UNIT,
"font-size-unit", NULL,
TRUE, FALSE, GIMP_UNIT_PIXEL,
0);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_FONT_SIZE,
"font-size", NULL,
0.0, 8192.0, 18.0,
0);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_HINTING,
"hinting",
N_("Hinting alters the font outline to "
"produce a crisp bitmap at small "
"sizes"),
TRUE,
0);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_AUTOHINT,
"autohint",
N_("If available, hints from the font are "
"used but you may prefer to always use "
"the automatic hinter"),
FALSE,
0);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_ANTIALIAS,
"antialias", NULL,
TRUE,
0);
GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_LANGUAGE,
"language", NULL,
(const gchar *) gtk_get_default_language (),
0);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_BASE_DIR,
"base-direction", NULL,
GIMP_TYPE_TEXT_DIRECTION,
GIMP_TEXT_DIRECTION_LTR,
0);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_JUSTIFICATION,
"justify", NULL,
GIMP_TYPE_TEXT_JUSTIFICATION,
GIMP_TEXT_JUSTIFY_LEFT,
0);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_INDENTATION,
"indent",
N_("Indentation of the first line"),
-8192.0, 8192.0, 0.0,
GIMP_CONFIG_PARAM_DEFAULTS);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_LINE_SPACING,
"line-spacing",
N_("Modify line spacing"),
-8192.0, 8192.0, 0.0,
GIMP_CONFIG_PARAM_DEFAULTS);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_LETTER_SPACING,
"letter-spacing",
N_("Modify letter spacing"),
-8192.0, 8192.0, 0.0,
GIMP_CONFIG_PARAM_DEFAULTS);
}
static void
gimp_text_options_init (GimpTextOptions *options)
{
options->size_entry = NULL;
}
static void
gimp_text_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpTextOptions *options = GIMP_TEXT_OPTIONS (object);
switch (property_id)
{
case PROP_FONT_SIZE:
g_value_set_double (value, options->font_size);
break;
case PROP_UNIT:
g_value_set_int (value, options->unit);
break;
case PROP_HINTING:
g_value_set_boolean (value, options->hinting);
break;
case PROP_AUTOHINT:
g_value_set_boolean (value, options->autohint);
break;
case PROP_ANTIALIAS:
g_value_set_boolean (value, options->antialias);
break;
case PROP_LANGUAGE:
g_value_set_string (value, options->language);
break;
case PROP_BASE_DIR:
g_value_set_enum (value, options->base_dir);
break;
case PROP_JUSTIFICATION:
g_value_set_enum (value, options->justify);
break;
case PROP_INDENTATION:
g_value_set_double (value, options->indent);
break;
case PROP_LINE_SPACING:
g_value_set_double (value, options->line_spacing);
break;
case PROP_LETTER_SPACING:
g_value_set_double (value, options->letter_spacing);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_text_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpTextOptions *options = GIMP_TEXT_OPTIONS (object);
switch (property_id)
{
case PROP_FONT_SIZE:
options->font_size = g_value_get_double (value);
break;
case PROP_UNIT:
options->unit = g_value_get_int (value);
break;
case PROP_HINTING:
options->hinting = g_value_get_boolean (value);
break;
case PROP_AUTOHINT:
options->autohint = g_value_get_boolean (value);
break;
case PROP_ANTIALIAS:
options->antialias = g_value_get_boolean (value);
break;
case PROP_BASE_DIR:
options->base_dir = g_value_get_enum (value);
break;
case PROP_LANGUAGE:
g_free (options->language);
options->language = g_value_dup_string (value);
break;
case PROP_JUSTIFICATION:
options->justify = g_value_get_enum (value);
break;
case PROP_INDENTATION:
options->indent = g_value_get_double (value);
break;
case PROP_LINE_SPACING:
options->line_spacing = g_value_get_double (value);
break;
case PROP_LETTER_SPACING:
options->letter_spacing = g_value_get_double (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_text_options_notify_font (GimpContext *context,
GParamSpec *pspec,
GimpText *text)
{
g_signal_handlers_block_by_func (text,
gimp_text_options_notify_text_font,
context);
g_object_set (text, "font", gimp_context_get_font_name (context), NULL);
g_signal_handlers_unblock_by_func (text,
gimp_text_options_notify_text_font,
context);
}
static void
gimp_text_options_notify_text_font (GimpText *text,
GParamSpec *pspec,
GimpContext *context)
{
g_signal_handlers_block_by_func (context,
gimp_text_options_notify_font, text);
gimp_context_set_font_name (context, text->font);
g_signal_handlers_unblock_by_func (context,
gimp_text_options_notify_font, text);
}
static void
gimp_text_options_notify_color (GimpContext *context,
GParamSpec *pspec,
GimpText *text)
{
GimpRGB color;
gimp_context_get_foreground (context, &color);
g_signal_handlers_block_by_func (text,
gimp_text_options_notify_text_color,
context);
g_object_set (text, "color", &color, NULL);
g_signal_handlers_unblock_by_func (text,
gimp_text_options_notify_text_color,
context);
}
static void
gimp_text_options_notify_text_color (GimpText *text,
GParamSpec *pspec,
GimpContext *context)
{
g_signal_handlers_block_by_func (context,
gimp_text_options_notify_color, text);
gimp_context_set_foreground (context, &text->color);
g_signal_handlers_unblock_by_func (context,
gimp_text_options_notify_color, text);
}
/* This function could live in gimptexttool.c also.
* But it takes some bloat out of that file...
*/
void
gimp_text_options_connect_text (GimpTextOptions *options,
GimpText *text)
{
GimpContext *context;
GimpRGB color;
g_return_if_fail (GIMP_IS_TEXT_OPTIONS (options));
g_return_if_fail (GIMP_IS_TEXT (text));
context = GIMP_CONTEXT (options);
gimp_context_get_foreground (context, &color);
gimp_config_sync (GIMP_CONFIG (options), GIMP_CONFIG (text), 0);
g_object_set (text,
"color", &color,
"font", gimp_context_get_font_name (context),
NULL);
gimp_config_connect (G_OBJECT (options), G_OBJECT (text), NULL);
g_signal_connect_object (options, "notify::font",
G_CALLBACK (gimp_text_options_notify_font),
text, 0);
g_signal_connect_object (text, "notify::font",
G_CALLBACK (gimp_text_options_notify_text_font),
options, 0);
g_signal_connect_object (options, "notify::foreground",
G_CALLBACK (gimp_text_options_notify_color),
text, 0);
g_signal_connect_object (text, "notify::color",
G_CALLBACK (gimp_text_options_notify_text_color),
options, 0);
}
GtkWidget *
gimp_text_options_gui (GimpToolOptions *tool_options)
{
GObject *config = G_OBJECT (tool_options);
GimpTextOptions *options = GIMP_TEXT_OPTIONS (tool_options);
GtkWidget *vbox;
GtkWidget *table;
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *auto_button;
GtkWidget *entry;
GtkWidget *box;
GtkWidget *spinbutton;
gint row = 0;
vbox = gimp_tool_options_gui (tool_options);
g_object_set_data (G_OBJECT (tool_options), "tool-options-vbox", vbox);
table = gtk_table_new (10, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_table_set_row_spacings (GTK_TABLE (table), 2);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
hbox = gimp_font_box_new (NULL, GIMP_CONTEXT (tool_options), 2);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Font:"), 0.0, 0.5,
hbox, 2, FALSE);
entry = gimp_prop_size_entry_new (config,
"font-size", "font-size-unit", "%a",
GIMP_SIZE_ENTRY_UPDATE_SIZE, 72.0);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Size:"), 0.0, 0.5,
entry, 2, FALSE);
options->size_entry = GIMP_SIZE_ENTRY (entry);
button = gimp_prop_check_button_new (config, "hinting", _("Hinting"));
gtk_table_attach (GTK_TABLE (table), button, 0, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (button);
row++;
auto_button = gimp_prop_check_button_new (config, "autohint",
_("Force auto-hinter"));
gtk_table_attach (GTK_TABLE (table), auto_button, 0, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (auto_button);
row++;
gtk_widget_set_sensitive (auto_button, options->hinting);
g_object_set_data (G_OBJECT (button), "set_sensitive", auto_button);
button = gimp_prop_check_button_new (config, "antialias", _("Antialiasing"));
gtk_table_attach (GTK_TABLE (table), button, 0, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (button);
row++;
button = gimp_prop_color_button_new (config, "foreground", _("Text Color"),
-1, 24, GIMP_COLOR_AREA_FLAT);
gimp_color_panel_set_context (GIMP_COLOR_PANEL (button),
GIMP_CONTEXT (options));
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Color:"), 0.0, 0.5,
button, 1, FALSE);
box = gimp_prop_enum_stock_box_new (config, "justify", "gtk-justify", 0, 0);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Justify:"), 0.0, 0.5,
box, 2, TRUE);
spinbutton = gimp_prop_spin_button_new (config, "indent", 1.0, 10.0, 1);
gtk_entry_set_width_chars (GTK_ENTRY (spinbutton), 5);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Indent:"), 0.0, 0.5,
spinbutton, 1, FALSE);
spinbutton = gimp_prop_spin_button_new (config, "line-spacing", 1.0, 10.0, 1);
gtk_entry_set_width_chars (GTK_ENTRY (spinbutton), 5);
gimp_table_attach_stock (GTK_TABLE (table), row++,
_("Line\nspacing:"), 0.0,
spinbutton, 1, GIMP_STOCK_LINE_SPACING);
spinbutton = gimp_prop_spin_button_new (config,
"letter-spacing", 1.0, 10.0, 1);
gtk_entry_set_width_chars (GTK_ENTRY (spinbutton), 5);
gimp_table_attach_stock (GTK_TABLE (table), row++,
_("Letter\nspacing:"), 0.0,
spinbutton, 1, GIMP_STOCK_LETTER_SPACING);
button = gtk_button_new_with_label (_("Create path from text"));
gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_set_sensitive (button, FALSE);
gtk_widget_show (button);
g_object_set_data (G_OBJECT (tool_options),
"gimp-text-to-vectors", button);
return vbox;
}
static void
gimp_text_options_dir_changed (GimpTextEditor *editor,
GimpTextOptions *options)
{
g_object_set (options,
"base-direction", editor->base_dir,
NULL);
}
static void
gimp_text_options_notify_dir (GimpTextOptions *options,
GParamSpec *pspec,
GimpTextEditor *editor)
{
GimpTextDirection dir;
g_object_get (options,
"base-direction", &dir,
NULL);
gimp_text_editor_set_direction (editor, dir);
}
GtkWidget *
gimp_text_options_editor_new (GimpTextOptions *options,
GimpMenuFactory *menu_factory,
const gchar *title)
{
GtkWidget *editor;
g_return_val_if_fail (GIMP_IS_TEXT_OPTIONS (options), NULL);
g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
g_return_val_if_fail (title != NULL, NULL);
editor = gimp_text_editor_new (title, menu_factory);
gimp_text_editor_set_direction (GIMP_TEXT_EDITOR (editor),
options->base_dir);
g_signal_connect_object (editor, "dir_changed",
G_CALLBACK (gimp_text_options_dir_changed),
options, 0);
g_signal_connect_object (options, "notify::base-direction",
G_CALLBACK (gimp_text_options_notify_dir),
editor, 0);
return editor;
}
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