gimp/app/gui/device-status-dialog.c

529 lines
15 KiB
C

/* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpcolor/gimpcolor.h"
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "core/gimp.h"
#include "core/gimpbrush.h"
#include "core/gimpcontainer.h"
#include "core/gimpdatafactory.h"
#include "core/gimpgradient.h"
#include "core/gimppattern.h"
#include "core/gimptoolinfo.h"
#include "widgets/gimpdnd.h"
#include "widgets/gimpdeviceinfo.h"
#include "widgets/gimpdevices.h"
#include "widgets/gimppreview.h"
#include "device-status-dialog.h"
#include "libgimp/gimpintl.h"
#define CELL_SIZE 20 /* The size of the preview cells */
typedef struct _DeviceStatusDialog DeviceStatusDialog;
struct _DeviceStatusDialog
{
gint num_devices;
GdkDevice *current;
GdkDevice **devices;
GtkWidget *shell;
GtkWidget *table;
GtkWidget **frames;
GtkWidget **tools;
GtkWidget **foregrounds;
GtkWidget **backgrounds;
GtkWidget **brushes;
GtkWidget **patterns;
GtkWidget **gradients;
};
/* local functions */
static void device_status_destroy_callback (void);
static void device_status_dialog_update (GimpDeviceInfo *device_info,
DeviceStatusDialog *dialog);
static void device_status_drop_tool (GtkWidget *widget,
GimpViewable *viewable,
gpointer data);
static void device_status_foreground_changed (GtkWidget *widget,
gpointer data);
static void device_status_background_changed (GtkWidget *widget,
gpointer data);
static void device_status_drop_brush (GtkWidget *widget,
GimpViewable *viewable,
gpointer data);
static void device_status_drop_pattern (GtkWidget *widget,
GimpViewable *viewable,
gpointer data);
static void device_status_drop_gradient (GtkWidget *widget,
GimpViewable *viewable,
gpointer data);
/* local data */
static DeviceStatusDialog *deviceD = NULL;
/* public functions */
GtkWidget *
device_status_dialog_create (Gimp *gimp)
{
GimpDeviceInfo *device_info;
GimpContext *context;
GtkWidget *label;
GimpRGB color;
GList *list;
gint i;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (deviceD)
return deviceD->shell;
deviceD = g_new0 (DeviceStatusDialog, 1);
deviceD->shell = gimp_dialog_new (_("Device Status"), "device_status",
gimp_standard_help_func,
"dialogs/device_status.html",
GTK_WIN_POS_NONE,
FALSE, FALSE, TRUE,
GTK_STOCK_CLOSE, gtk_widget_hide,
NULL, 1, NULL, TRUE, TRUE,
GTK_STOCK_SAVE, gimp_devices_save,
NULL, gimp, NULL, FALSE, FALSE,
NULL);
deviceD->num_devices = g_list_length (gdk_devices_list ());
/* devices table */
deviceD->table = gtk_table_new (deviceD->num_devices, 7, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (deviceD->table), 3);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (deviceD->shell)->vbox),
deviceD->table);
gtk_widget_realize (deviceD->table);
gtk_widget_show (deviceD->table);
deviceD->devices = g_new (GdkDevice *, deviceD->num_devices);
deviceD->frames = g_new (GtkWidget *, deviceD->num_devices);
deviceD->tools = g_new (GtkWidget *, deviceD->num_devices);
deviceD->foregrounds = g_new (GtkWidget *, deviceD->num_devices);
deviceD->backgrounds = g_new (GtkWidget *, deviceD->num_devices);
deviceD->brushes = g_new (GtkWidget *, deviceD->num_devices);
deviceD->patterns = g_new (GtkWidget *, deviceD->num_devices);
deviceD->gradients = g_new (GtkWidget *, deviceD->num_devices);
gimp_rgba_set (&color, 0.0, 0.0, 0.0, 1.0);
for (list = gdk_devices_list (), i = 0;
list;
list = g_list_next (list), i++)
{
device_info = gimp_device_info_get_by_device (GDK_DEVICE (list->data));
context = GIMP_CONTEXT (device_info);
g_signal_connect (device_info, "changed",
G_CALLBACK (device_status_dialog_update),
deviceD);
deviceD->devices[i] = device_info->device;
/* the device name */
deviceD->frames[i] = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME(deviceD->frames[i]), GTK_SHADOW_OUT);
gtk_table_attach (GTK_TABLE(deviceD->table), deviceD->frames[i],
0, 1, i, i+1,
GTK_FILL, GTK_FILL, 2, 0);
label = gtk_label_new (GIMP_OBJECT (device_info)->name);
gtk_misc_set_padding (GTK_MISC(label), 2, 0);
gtk_container_add (GTK_CONTAINER(deviceD->frames[i]), label);
gtk_widget_show(label);
/* the tool */
deviceD->tools[i] =
gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_tool (context)),
CELL_SIZE, CELL_SIZE, 0,
FALSE, FALSE, TRUE);
g_signal_connect_object (context, "tool_changed",
G_CALLBACK (gimp_preview_set_viewable),
deviceD->tools[i],
G_CONNECT_SWAPPED);
gimp_dnd_viewable_dest_add (deviceD->tools[i],
GIMP_TYPE_TOOL_INFO,
device_status_drop_tool,
device_info);
gtk_table_attach (GTK_TABLE (deviceD->table), deviceD->tools[i],
1, 2, i, i+1,
0, 0, 2, 2);
/* the foreground color */
deviceD->foregrounds[i] =
gimp_color_area_new (&color,
GIMP_COLOR_AREA_FLAT,
GDK_BUTTON1_MASK | GDK_BUTTON2_MASK);
gtk_widget_set_size_request (deviceD->foregrounds[i],
CELL_SIZE, CELL_SIZE);
g_signal_connect (deviceD->foregrounds[i], "color_changed",
G_CALLBACK (device_status_foreground_changed),
device_info);
gtk_table_attach (GTK_TABLE (deviceD->table),
deviceD->foregrounds[i],
2, 3, i, i+1,
0, 0, 2, 2);
/* the background color */
deviceD->backgrounds[i] =
gimp_color_area_new (&color,
GIMP_COLOR_AREA_FLAT,
GDK_BUTTON1_MASK | GDK_BUTTON2_MASK);
gtk_widget_set_size_request (deviceD->backgrounds[i],
CELL_SIZE, CELL_SIZE);
g_signal_connect (deviceD->backgrounds[i], "color_changed",
G_CALLBACK (device_status_background_changed),
device_info);
gtk_table_attach (GTK_TABLE (deviceD->table),
deviceD->backgrounds[i],
3, 4, i, i+1,
0, 0, 2, 2);
/* the brush */
deviceD->brushes[i] =
gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_brush (context)),
CELL_SIZE, CELL_SIZE, 0,
FALSE, FALSE, TRUE);
g_signal_connect_object (context,"brush_changed",
G_CALLBACK (gimp_preview_set_viewable),
deviceD->brushes[i],
G_CONNECT_SWAPPED);
gimp_dnd_viewable_dest_add (deviceD->brushes[i],
GIMP_TYPE_BRUSH,
device_status_drop_brush,
device_info);
gtk_table_attach (GTK_TABLE (deviceD->table), deviceD->brushes[i],
4, 5, i, i+1,
0, 0, 2, 2);
/* the pattern */
deviceD->patterns[i] =
gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_pattern (context)),
CELL_SIZE, CELL_SIZE, 0,
FALSE, FALSE, TRUE);
g_signal_connect_object (context, "pattern_changed",
G_CALLBACK (gimp_preview_set_viewable),
deviceD->patterns[i],
G_CONNECT_SWAPPED);
gimp_dnd_viewable_dest_add (deviceD->patterns[i],
GIMP_TYPE_PATTERN,
device_status_drop_pattern,
device_info);
gtk_table_attach (GTK_TABLE(deviceD->table), deviceD->patterns[i],
5, 6, i, i+1,
0, 0, 2, 2);
/* the gradient */
deviceD->gradients[i] =
gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_gradient (context)),
CELL_SIZE * 2, CELL_SIZE, 0,
FALSE, FALSE, TRUE);
g_signal_connect_object (context, "gradient_changed",
G_CALLBACK (gimp_preview_set_viewable),
deviceD->gradients[i],
G_CONNECT_SWAPPED);
gimp_dnd_viewable_dest_add (deviceD->gradients[i],
GIMP_TYPE_GRADIENT,
device_status_drop_gradient,
device_info);
gtk_table_attach (GTK_TABLE(deviceD->table), deviceD->gradients[i],
6, 7, i, i+1,
0, 0, 2, 2);
device_status_dialog_update (device_info, deviceD);
}
deviceD->current = NULL;
device_status_dialog_update_current (gimp);
g_signal_connect (deviceD->shell, "destroy",
G_CALLBACK (device_status_destroy_callback),
NULL);
return deviceD->shell;
}
void
device_status_dialog_update_current (Gimp *gimp)
{
gint i;
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (deviceD)
{
for (i = 0; i < deviceD->num_devices; i++)
{
if (deviceD->devices[i] == deviceD->current)
{
gtk_frame_set_shadow_type (GTK_FRAME(deviceD->frames[i]),
GTK_SHADOW_OUT);
}
else if (deviceD->devices[i] == gimp_devices_get_current (gimp))
{
gtk_frame_set_shadow_type (GTK_FRAME(deviceD->frames[i]),
GTK_SHADOW_IN);
}
}
deviceD->current = gimp_devices_get_current (gimp);
}
}
/* private functions */
static void
device_status_destroy_callback (void)
{
g_free (deviceD->devices);
g_free (deviceD->frames);
g_free (deviceD->tools);
g_free (deviceD->foregrounds);
g_free (deviceD->backgrounds);
g_free (deviceD->brushes);
g_free (deviceD->patterns);
g_free (deviceD->gradients);
g_free (deviceD);
deviceD = NULL;
}
static void
device_status_dialog_update (GimpDeviceInfo *device_info,
DeviceStatusDialog *dialog)
{
GimpContext *context;
GimpRGB color;
guchar red, green, blue;
gchar ttbuf[64];
gint i;
context = GIMP_CONTEXT (device_info);
for (i = 0; i < dialog->num_devices; i++)
{
if (dialog->devices[i] == device_info->device)
break;
}
g_return_if_fail (i < dialog->num_devices);
if (device_info->device->mode == GDK_MODE_DISABLED)
{
gtk_widget_hide (dialog->frames[i]);
gtk_widget_hide (dialog->tools[i]);
gtk_widget_hide (dialog->foregrounds[i]);
gtk_widget_hide (dialog->backgrounds[i]);
gtk_widget_hide (dialog->brushes[i]);
gtk_widget_hide (dialog->patterns[i]);
gtk_widget_hide (dialog->gradients[i]);
}
else
{
gtk_widget_show (dialog->frames[i]);
if (gimp_context_get_tool (context))
{
gtk_widget_show (dialog->tools[i]);
}
/* foreground color */
gimp_context_get_foreground (context, &color);
gimp_color_area_set_color (GIMP_COLOR_AREA (dialog->foregrounds[i]),
&color);
gtk_widget_show (dialog->foregrounds[i]);
/* Set the tip to be the RGB value */
gimp_rgb_get_uchar (&color, &red, &green, &blue);
g_snprintf (ttbuf, sizeof (ttbuf), _("Foreground: %d, %d, %d"),
red, green, blue);
gtk_widget_add_events (dialog->foregrounds[i],
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
gimp_help_set_help_data (dialog->foregrounds[i], ttbuf, NULL);
/* background color */
gimp_context_get_background (context, &color);
gimp_color_area_set_color (GIMP_COLOR_AREA (dialog->backgrounds[i]),
&color);
gtk_widget_show (dialog->backgrounds[i]);
/* Set the tip to be the RGB value */
gimp_rgb_get_uchar (&color, &red, &green, &blue);
g_snprintf (ttbuf, sizeof (ttbuf), _("Background: %d, %d, %d"),
red, green, blue);
gtk_widget_add_events (dialog->backgrounds[i],
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
gimp_help_set_help_data (dialog->backgrounds[i], ttbuf, NULL);
if (gimp_context_get_brush (context))
{
gtk_widget_show (dialog->brushes[i]);
}
if (gimp_context_get_pattern (context))
{
gtk_widget_show (dialog->patterns[i]);
}
if (gimp_context_get_gradient (context))
{
gtk_widget_show (dialog->gradients[i]);
}
}
}
static void
device_status_drop_tool (GtkWidget *widget,
GimpViewable *viewable,
gpointer data)
{
GimpDeviceInfo *device_info;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_context_set_tool (GIMP_CONTEXT (device_info),
GIMP_TOOL_INFO (viewable));
}
}
static void
device_status_foreground_changed (GtkWidget *widget,
gpointer data)
{
GimpDeviceInfo *device_info;
GimpRGB color;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_color_area_get_color (GIMP_COLOR_AREA (widget), &color);
gimp_context_set_foreground (GIMP_CONTEXT (device_info), &color);
}
}
static void
device_status_background_changed (GtkWidget *widget,
gpointer data)
{
GimpDeviceInfo *device_info;
GimpRGB color;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_color_area_get_color (GIMP_COLOR_AREA (widget), &color);
gimp_context_set_background (GIMP_CONTEXT (device_info), &color);
}
}
static void
device_status_drop_brush (GtkWidget *widget,
GimpViewable *viewable,
gpointer data)
{
GimpDeviceInfo *device_info;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_context_set_brush (GIMP_CONTEXT (device_info),
GIMP_BRUSH (viewable));
}
}
static void
device_status_drop_pattern (GtkWidget *widget,
GimpViewable *viewable,
gpointer data)
{
GimpDeviceInfo *device_info;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_context_set_pattern (GIMP_CONTEXT (device_info),
GIMP_PATTERN (viewable));
}
}
static void
device_status_drop_gradient (GtkWidget *widget,
GimpViewable *viewable,
gpointer data)
{
GimpDeviceInfo *device_info;
device_info = (GimpDeviceInfo *) data;
if (device_info && device_info->device)
{
gimp_context_set_gradient (GIMP_CONTEXT (device_info),
GIMP_GRADIENT (viewable));
}
}