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gimp/app/actions/tools-commands.c

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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 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 <string.h>
#include <gtk/gtk.h>
#include "actions-types.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimptoolinfo.h"
#include "paint/gimpinkoptions.h"
#include "widgets/gimpenumaction.h"
#include "widgets/gimpuimanager.h"
#include "tools/gimp-tools.h"
#include "tools/gimpcoloroptions.h"
#include "tools/gimpforegroundselectoptions.h"
#include "tools/gimprectangleoptions.h"
#include "tools/gimpimagemaptool.h"
#include "tools/gimptoolcontrol.h"
#include "tools/tool_manager.h"
#include "actions.h"
#include "tools-commands.h"
/* local function prototypes */
static void tools_activate_enum_action (const gchar *action_desc,
gint value);
/* public functions */
void
tools_select_cmd_callback (GtkAction *action,
const gchar *value,
gpointer data)
{
Gimp *gimp;
GimpToolInfo *tool_info;
GimpContext *context;
GimpDisplay *display;
gboolean rotate_layer = FALSE;
return_if_no_gimp (gimp, data);
/* special case gimp-rotate-tool being called from the Layer menu */
if (strcmp (value, "gimp-rotate-layer") == 0)
{
rotate_layer = TRUE;
value = "gimp-rotate-tool";
}
tool_info = gimp_get_tool_info (gimp, value);
context = gimp_get_user_context (gimp);
/* always allocate a new tool when selected from the image menu
*/
if (gimp_context_get_tool (context) != tool_info)
{
gimp_context_set_tool (context, tool_info);
if (rotate_layer)
g_object_set (tool_info->tool_options,
"type", GIMP_TRANSFORM_TYPE_LAYER,
NULL);
}
else
{
gimp_context_tool_changed (context);
}
display = gimp_context_get_display (context);
if (display)
tool_manager_initialize_active (gimp, display);
}
void
tools_toggle_visibility_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
gboolean active =
gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
if (active != tool_info->visible)
g_object_set (tool_info, "visible", active, NULL);
}
}
void
tools_raise_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpContainer *container;
gint index;
container = context->gimp->tool_info_list;
index = gimp_container_get_child_index (container,
GIMP_OBJECT (tool_info));
if (index > 0)
gimp_container_reorder (container, GIMP_OBJECT (tool_info), index - 1);
}
}
void
tools_raise_to_top_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpContainer *container;
gint index;
container = context->gimp->tool_info_list;
index = gimp_container_get_child_index (container,
GIMP_OBJECT (tool_info));
if (index > 0)
gimp_container_reorder (container, GIMP_OBJECT (tool_info), 0);
}
}
void
tools_lower_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpContainer *container;
gint index;
container = context->gimp->tool_info_list;
index = gimp_container_get_child_index (container,
GIMP_OBJECT (tool_info));
if (index + 1 < gimp_container_num_children (container))
gimp_container_reorder (container, GIMP_OBJECT (tool_info), index + 1);
}
}
void
tools_lower_to_bottom_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpContainer *container;
gint index;
container = context->gimp->tool_info_list;
index = gimp_container_num_children (container) - 1;
index = index >= 0 ? index : 0;
gimp_container_reorder (container, GIMP_OBJECT (tool_info), index);
}
}
void
tools_reset_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpContainer *container;
GList *list;
gint i = 0;
return_if_no_context (context, data);
container = context->gimp->tool_info_list;
for (list = gimp_tools_get_default_order (context->gimp);
list;
list = g_list_next (list))
{
GimpObject *object = gimp_container_get_child_by_name (container,
list->data);
if (object)
{
gboolean visible;
gimp_container_reorder (container, object, i);
visible =
GPOINTER_TO_INT (g_object_get_data (G_OBJECT (object),
"gimp-tool-default-visible"));
g_object_set (object, "visible", visible, NULL);
i++;
}
}
}
void
tools_color_average_radius_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_COLOR_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"average-radius",
1.0, 1.0, 10.0, FALSE);
}
}
void
tools_paint_brush_scale_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"brush-scale",
0.01, 0.1, 1.0, FALSE);
}
}
void
tools_ink_blob_size_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"size",
1.0, 1.0, 10.0, FALSE);
}
}
void
tools_ink_blob_aspect_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"blob-aspect",
1.0, 0.1, 1.0, FALSE);
}
}
void
tools_ink_blob_angle_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"blob-angle",
1.0, 1.0, 15.0, TRUE);
}
}
void
tools_fg_select_brush_size_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_FOREGROUND_SELECT_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
G_OBJECT (tool_info->tool_options),
"stroke-width",
1.0, 4.0, 16.0, FALSE);
}
}
void
tools_rectangle_toggle_fixed_aspect (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpToolOptions *options = tool_info->tool_options;
if (GIMP_IS_RECTANGLE_OPTIONS (options))
{
GimpRectangleOptions *rectangle_options = GIMP_RECTANGLE_OPTIONS (options);
gboolean fixed_aspect;
g_object_get (rectangle_options,
"fixed-aspect", &fixed_aspect,
NULL);
g_object_set (rectangle_options,
"fixed-aspect", ! fixed_aspect,
NULL);
}
}
}
void
tools_rectangle_toggle_fixed_center (GtkAction *action,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info)
{
GimpToolOptions *options = tool_info->tool_options;
if (GIMP_IS_RECTANGLE_OPTIONS (options))
{
GimpRectangleOptions *rectangle_options = GIMP_RECTANGLE_OPTIONS (options);
gboolean fixed_center;
g_object_get (rectangle_options,
"fixed-center", &fixed_center,
NULL);
g_object_set (rectangle_options,
"fixed-center", ! fixed_center,
NULL);
}
}
}
void
tools_value_1_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_value_1 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_value_2_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_value_2 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_value_3_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_value_3 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_value_4_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_value_4 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_object_1_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_object_1 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_object_2_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->gimp);
if (tool)
{
const gchar *action_desc;
action_desc = gimp_tool_control_get_action_object_2 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
/* private functions */
static void
tools_activate_enum_action (const gchar *action_desc,
gint value)
{
gchar *group_name;
gchar *action_name;
group_name = g_strdup (action_desc);
action_name = strchr (group_name, '/');
if (action_name)
{
GList *managers;
GtkAction *action;
*action_name++ = '\0';
managers = gimp_ui_managers_from_name ("<Image>");
action = gimp_ui_manager_find_action (managers->data,
group_name, action_name);
if (GIMP_IS_ENUM_ACTION (action) &&
GIMP_ENUM_ACTION (action)->value_variable)
{
gint old_value;
old_value = GIMP_ENUM_ACTION (action)->value;
GIMP_ENUM_ACTION (action)->value = value;
gtk_action_activate (action);
GIMP_ENUM_ACTION (action)->value = old_value;
}
}
g_free (group_name);
}
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