gimp/app/widgets/gimpcontrollerwheel.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimpcontrollerwheel.c
* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "gimpcontrollerwheel.h"
#include "gimphelp-ids.h"
#include "gimpwidgets-utils.h"
#include "gimp-intl.h"
#define MODIFIER_MASK (GDK_MOD1_MASK | GDK_CONTROL_MASK | GDK_SHIFT_MASK)
typedef struct _WheelEvent WheelEvent;
struct _WheelEvent
{
const GdkScrollDirection direction;
const GdkModifierType modifiers;
const gchar *name;
const gchar *blurb;
};
static GObject * gimp_controller_wheel_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static gint gimp_controller_wheel_get_n_events (GimpController *controller);
static const gchar * gimp_controller_wheel_get_event_name (GimpController *controller,
gint event_id);
static const gchar * gimp_controller_wheel_get_event_blurb (GimpController *controller,
gint event_id);
G_DEFINE_TYPE (GimpControllerWheel, gimp_controller_wheel,
GIMP_TYPE_CONTROLLER)
#define parent_class gimp_controller_wheel_parent_class
static WheelEvent wheel_events[] =
{
{ GDK_SCROLL_UP, 0,
"scroll-up",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_SHIFT_MASK,
"scroll-up-shift",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_CONTROL_MASK,
"scroll-up-control",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_MOD1_MASK,
"scroll-up-alt",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-up-shift-control",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_MOD1_MASK | GDK_SHIFT_MASK,
"scroll-up-shift-alt",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_MOD1_MASK | GDK_CONTROL_MASK,
"scroll-up-control-alt",
N_("Scroll Up") },
{ GDK_SCROLL_UP, GDK_MOD1_MASK | GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-up-shift-control-alt",
N_("Scroll Up") },
{ GDK_SCROLL_DOWN, 0,
"scroll-down",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_SHIFT_MASK,
"scroll-down-shift",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_CONTROL_MASK,
"scroll-down-control",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_MOD1_MASK,
"scroll-down-alt",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-down-shift-control",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_MOD1_MASK | GDK_SHIFT_MASK,
"scroll-down-shift-alt",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_MOD1_MASK | GDK_CONTROL_MASK,
"scroll-down-control-alt",
N_("Scroll Down") },
{ GDK_SCROLL_DOWN, GDK_MOD1_MASK | GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-down-shift-control-alt",
N_("Scroll Down") },
{ GDK_SCROLL_LEFT, 0,
"scroll-left",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_SHIFT_MASK,
"scroll-left-shift",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_CONTROL_MASK,
"scroll-left-control",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_MOD1_MASK,
"scroll-left-alt",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-left-shift-control",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_MOD1_MASK | GDK_SHIFT_MASK,
"scroll-left-shift-alt",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_MOD1_MASK | GDK_CONTROL_MASK,
"scroll-left-control-alt",
N_("Scroll Left") },
{ GDK_SCROLL_LEFT, GDK_MOD1_MASK | GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-left-shift-control-alt",
N_("Scroll Left") },
{ GDK_SCROLL_RIGHT, 0,
"scroll-right",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_SHIFT_MASK,
"scroll-right-shift",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_CONTROL_MASK,
"scroll-right-control",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_MOD1_MASK,
"scroll-right-alt",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-right-shift-control",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_MOD1_MASK | GDK_SHIFT_MASK,
"scroll-right-shift-alt",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_MOD1_MASK | GDK_CONTROL_MASK,
"scroll-right-control-alt",
N_("Scroll Right") },
{ GDK_SCROLL_RIGHT, GDK_MOD1_MASK | GDK_CONTROL_MASK | GDK_SHIFT_MASK,
"scroll-right-shift-control-alt",
N_("Scroll Right") }
};
static void
gimp_controller_wheel_class_init (GimpControllerWheelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpControllerClass *controller_class = GIMP_CONTROLLER_CLASS (klass);
object_class->constructor = gimp_controller_wheel_constructor;
controller_class->name = _("Mouse Wheel");
controller_class->help_id = GIMP_HELP_CONTROLLER_WHEEL;
libgimpwidgets/gimpcolordisplay.[ch] added "const gchar *stock_id" members 2006-10-01 Michael Natterer <mitch@gimp.org> * libgimpwidgets/gimpcolordisplay.[ch] * libgimpwidgets/gimpcontroller.[ch]: added "const gchar *stock_id" members to the class structs. * libgimpwidgets/gimpstock.[ch] * themes/Default/images/Makefile.am * themes/Default/images/stock-controller-16.png * themes/Default/images/stock-controller-24.png * themes/Default/images/stock-controller-keyboard-16.png * themes/Default/images/stock-controller-keyboard-24.png * themes/Default/images/stock-controller-linux-input-16.png * themes/Default/images/stock-controller-linux-input-24.png * themes/Default/images/stock-controller-midi-16.png * themes/Default/images/stock-controller-midi-24.png * themes/Default/images/stock-controller-wheel-16.png * themes/Default/images/stock-controller-wheel-24.png * themes/Default/images/stock-display-filter-colorblind-16.png * themes/Default/images/stock-display-filter-colorblind-24.png * themes/Default/images/stock-display-filter-contrast-16.png * themes/Default/images/stock-display-filter-contrast-24.png * themes/Default/images/stock-display-filter-gamma-16.png * themes/Default/images/stock-display-filter-gamma-24.png * themes/Default/images/stock-display-filter-lcms-16.png * themes/Default/images/stock-display-filter-lcms-24.png * themes/Default/images/stock-display-filter-proof-16.png * themes/Default/images/stock-display-filter-proof-24.png: added icons for the various display filters and controllers. Made them as ugly as sin to trigger some replacement pain in the relevant people ;) * modules/cdisplay_colorblind.c * modules/cdisplay_gamma.c * modules/cdisplay_highcontrast.c * modules/cdisplay_lcms.c * modules/cdisplay_proof.c * modules/controller_linux_input.c * modules/controller_midi.c * app/widgets/gimpcontrollerkeyboard.c * app/widgets/gimpcontrollerwheel.c: set icons. * app/widgets/gimpcolordisplayeditor.c * app/widgets/gimpcontrollerinfo.c * app/widgets/gimpcontrollerlist.c: show them in the display filter and controller GUIs.
2006-10-02 01:31:42 +08:00
controller_class->stock_id = GIMP_STOCK_CONTROLLER_WHEEL;
controller_class->get_n_events = gimp_controller_wheel_get_n_events;
controller_class->get_event_name = gimp_controller_wheel_get_event_name;
controller_class->get_event_blurb = gimp_controller_wheel_get_event_blurb;
}
static void
gimp_controller_wheel_init (GimpControllerWheel *wheel)
{
static gboolean event_names_initialized = FALSE;
if (! event_names_initialized)
{
gint i;
for (i = 0; i < G_N_ELEMENTS (wheel_events); i++)
{
WheelEvent *wevent = &wheel_events[i];
if (wevent->modifiers != 0)
{
wevent->blurb =
g_strdup_printf ("%s (%s)", gettext (wevent->blurb),
gimp_get_mod_string (wevent->modifiers));
}
}
event_names_initialized = TRUE;
}
}
static GObject *
gimp_controller_wheel_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
g_object_set (object,
"name", _("Mouse Wheel Events"),
"state", _("Ready"),
NULL);
return object;
}
static gint
gimp_controller_wheel_get_n_events (GimpController *controller)
{
return G_N_ELEMENTS (wheel_events);
}
static const gchar *
gimp_controller_wheel_get_event_name (GimpController *controller,
gint event_id)
{
if (event_id < 0 || event_id >= G_N_ELEMENTS (wheel_events))
return NULL;
return wheel_events[event_id].name;
}
static const gchar *
gimp_controller_wheel_get_event_blurb (GimpController *controller,
gint event_id)
{
if (event_id < 0 || event_id >= G_N_ELEMENTS (wheel_events))
return NULL;
return wheel_events[event_id].blurb;
}
gboolean
gimp_controller_wheel_scroll (GimpControllerWheel *wheel,
const GdkEventScroll *sevent)
{
gint i;
g_return_val_if_fail (GIMP_IS_CONTROLLER_WHEEL (wheel), FALSE);
g_return_val_if_fail (sevent != NULL, FALSE);
for (i = 0; i < G_N_ELEMENTS (wheel_events); i++)
{
if (wheel_events[i].direction == sevent->direction)
{
if ((sevent->state & MODIFIER_MASK) == wheel_events[i].modifiers)
{
GimpControllerEvent controller_event;
GimpControllerEventTrigger *trigger;
trigger = (GimpControllerEventTrigger *) &controller_event;
trigger->type = GIMP_CONTROLLER_EVENT_TRIGGER;
trigger->source = GIMP_CONTROLLER (wheel);
trigger->event_id = i;
return gimp_controller_event (GIMP_CONTROLLER (wheel),
&controller_event);
}
}
}
return FALSE;
}