static void
gimp_image_map_tool_guide_moved (GimpGuide *guide,
const GParamSpec *pspec,
GimpImageMapTool *im_tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool);
GimpItem *item = GIMP_ITEM (im_tool->drawable);
gdouble position;
if (options->preview_alignment == GIMP_ALIGN_LEFT ||
options->preview_alignment == GIMP_ALIGN_RIGHT)
{
position = ((gdouble) (gimp_guide_get_position (guide) -
gimp_item_get_offset_x (item)) /
(gdouble) gimp_item_get_width (item));
}
else
{
position = ((gdouble) (gimp_guide_get_position (guide) -
gimp_item_get_offset_y (item)) /
(gdouble) gimp_item_get_height (item));
}
g_object_set (options,
"preview-position", CLAMP (position, 0.0, 1.0),
NULL);
}
static void
gimp_image_map_tool_create_map (GimpImageMapTool *tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
GimpToolInfo *tool_info = GIMP_TOOL (tool)->tool_info;
if (tool->image_map)
{
gimp_image_map_abort (tool->image_map);
g_object_unref (tool->image_map);
}
g_assert (tool->operation);
tool->image_map = gimp_image_map_new (tool->drawable,
tool->undo_desc,
tool->operation,
gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info)));
gimp_image_map_set_region (tool->image_map, options->region);
g_signal_connect (tool->image_map, "flush",
G_CALLBACK (gimp_image_map_tool_flush),
tool);
}
static void
gimp_image_map_tool_add_guide (GimpImageMapTool *im_tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool);
GimpItem *item;
GimpImage *image;
GimpOrientationType orientation;
gint position;
if (im_tool->percent_guide)
return;
item = GIMP_ITEM (im_tool->drawable);
image = gimp_item_get_image (item);
if (options->preview_alignment == GIMP_ALIGN_LEFT ||
options->preview_alignment == GIMP_ALIGN_RIGHT)
{
orientation = GIMP_ORIENTATION_VERTICAL;
position = (gimp_item_get_offset_x (item) +
gimp_item_get_width (item) *
options->preview_position);
}
else
{
orientation = GIMP_ORIENTATION_HORIZONTAL;
position = (gimp_item_get_offset_y (item) +
gimp_item_get_height (item) *
options->preview_position);
}
im_tool->percent_guide = gimp_guide_custom_new (orientation,
image->gimp->next_guide_ID++,
GIMP_GUIDE_STYLE_SPLIT_VIEW);
gimp_image_add_guide (image, im_tool->percent_guide, position);
g_signal_connect (im_tool->percent_guide, "removed",
G_CALLBACK (gimp_image_map_tool_guide_removed),
im_tool);
g_signal_connect (im_tool->percent_guide, "notify::position",
G_CALLBACK (gimp_image_map_tool_guide_moved),
im_tool);
}
void
gimp_image_map_tool_preview (GimpImageMapTool *image_map_tool)
{
GimpTool *tool;
GimpImageMapOptions *options;
g_return_if_fail (GIMP_IS_IMAGE_MAP_TOOL (image_map_tool));
tool = GIMP_TOOL (image_map_tool);
options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
if (image_map_tool->image_map && options->preview)
{
gimp_tool_control_set_preserve (tool->control, TRUE);
gimp_image_map_tool_map (image_map_tool);
gimp_tool_control_set_preserve (tool->control, FALSE);
}
}
static void
gimp_image_map_tool_guide_removed (GimpGuide *guide,
GimpImageMapTool *im_tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool);
g_signal_handlers_disconnect_by_func (G_OBJECT (im_tool->percent_guide),
gimp_image_map_tool_guide_removed,
im_tool);
g_signal_handlers_disconnect_by_func (G_OBJECT (im_tool->percent_guide),
gimp_image_map_tool_guide_moved,
im_tool);
g_object_unref (im_tool->percent_guide);
im_tool->percent_guide = NULL;
g_object_set (options,
"preview-split", FALSE,
NULL);
}
static void
gimp_image_map_tool_commit (GimpImageMapTool *im_tool)
{
GimpTool *tool = GIMP_TOOL (im_tool);
if (im_tool->gui)
gimp_tool_gui_hide (im_tool->gui);
if (im_tool->image_map)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
gimp_tool_control_push_preserve (tool->control, TRUE);
if (! options->preview)
gimp_image_map_apply (im_tool->image_map, NULL);
gimp_image_map_commit (im_tool->image_map, GIMP_PROGRESS (tool), TRUE);
g_object_unref (im_tool->image_map);
im_tool->image_map = NULL;
gimp_tool_control_pop_preserve (tool->control);
gimp_image_map_tool_remove_guide (im_tool);
gimp_image_flush (gimp_display_get_image (tool->display));
if (im_tool->config && im_tool->settings_box)
{
GimpGuiConfig *config = GIMP_GUI_CONFIG (tool->tool_info->gimp->config);
gimp_settings_box_add_current (GIMP_SETTINGS_BOX (im_tool->settings_box),
config->image_map_tool_max_recent);
}
}
tool->display = NULL;
tool->drawable = NULL;
}
static void
gimp_image_map_tool_move_guide (GimpImageMapTool *im_tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool);
GimpItem *item;
GimpOrientationType orientation;
gint position;
if (! im_tool->percent_guide)
return;
item = GIMP_ITEM (im_tool->drawable);
if (options->preview_alignment == GIMP_ALIGN_LEFT ||
options->preview_alignment == GIMP_ALIGN_RIGHT)
{
orientation = GIMP_ORIENTATION_VERTICAL;
position = (gimp_item_get_offset_x (item) +
gimp_item_get_width (item) *
options->preview_position);
}
else
{
orientation = GIMP_ORIENTATION_HORIZONTAL;
position = (gimp_item_get_offset_y (item) +
gimp_item_get_height (item) *
options->preview_position);
}
if (orientation != gimp_guide_get_orientation (im_tool->percent_guide) ||
position != gimp_guide_get_position (im_tool->percent_guide))
{
gimp_guide_set_orientation (im_tool->percent_guide, orientation);
gimp_image_move_guide (gimp_item_get_image (item),
im_tool->percent_guide, position, FALSE);
}
}
static void
gimp_image_map_tool_create_map (GimpImageMapTool *im_tool)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool);
if (im_tool->image_map)
{
gimp_image_map_abort (im_tool->image_map);
g_object_unref (im_tool->image_map);
}
g_assert (im_tool->operation);
im_tool->image_map = gimp_image_map_new (im_tool->drawable,
im_tool->undo_desc,
im_tool->operation,
im_tool->icon_name);
gimp_image_map_set_region (im_tool->image_map, options->region);
g_signal_connect (im_tool->image_map, "flush",
G_CALLBACK (gimp_image_map_tool_flush),
im_tool);
}
static void
gimp_image_map_tool_response (GtkWidget *widget,
gint response_id,
GimpImageMapTool *image_map_tool)
{
GimpTool *tool = GIMP_TOOL (image_map_tool);
switch (response_id)
{
case RESPONSE_RESET:
gimp_image_map_tool_reset (image_map_tool);
gimp_image_map_tool_preview (image_map_tool);
break;
case GTK_RESPONSE_OK:
gimp_dialog_factory_hide_dialog (image_map_tool->shell);
if (image_map_tool->image_map)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
gimp_tool_control_set_preserve (tool->control, TRUE);
if (! options->preview)
gimp_image_map_tool_map (image_map_tool);
gimp_image_map_commit (image_map_tool->image_map);
g_object_unref (image_map_tool->image_map);
image_map_tool->image_map = NULL;
gimp_tool_control_set_preserve (tool->control, FALSE);
gimp_image_flush (tool->display->image);
if (image_map_tool->config)
gimp_settings_box_add_current (GIMP_SETTINGS_BOX (image_map_tool->settings_box));
}
tool->display = NULL;
tool->drawable = NULL;
break;
default:
gimp_dialog_factory_hide_dialog (image_map_tool->shell);
if (image_map_tool->image_map)
{
gimp_tool_control_set_preserve (tool->control, TRUE);
gimp_image_map_abort (image_map_tool->image_map);
g_object_unref (image_map_tool->image_map);
image_map_tool->image_map = NULL;
gimp_tool_control_set_preserve (tool->control, FALSE);
gimp_image_flush (tool->display->image);
}
tool->display = NULL;
tool->drawable = NULL;
break;
}
}
static void
gimp_operation_tool_color_picked (GimpImageMapTool *im_tool,
gpointer identifier,
gdouble x,
gdouble y,
const Babl *sample_format,
const GimpRGB *color)
{
GimpOperationTool *tool = GIMP_OPERATION_TOOL (im_tool);
gchar **pspecs;
pspecs = g_strsplit (identifier, ":", 2);
if (pspecs[1])
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
GimpDrawable *drawable = GIMP_TOOL (im_tool)->drawable;
GObjectClass *object_class = G_OBJECT_GET_CLASS (im_tool->config);
GParamSpec *pspec_x;
GParamSpec *pspec_y;
gint width = 1;
gint height = 1;
if (drawable)
{
gint off_x, off_y;
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
x -= off_x;
y -= off_y;
switch (options->region)
{
case GIMP_IMAGE_MAP_REGION_SELECTION:
if (gimp_item_mask_intersect (GIMP_ITEM (drawable),
&off_x, &off_y, &width, &height))
{
x -= off_x;
y -= off_y;
}
break;
case GIMP_IMAGE_MAP_REGION_DRAWABLE:
width = gimp_item_get_width (GIMP_ITEM (drawable));
height = gimp_item_get_height (GIMP_ITEM (drawable));
break;
}
}
pspec_x = g_object_class_find_property (object_class, pspecs[0]);
pspec_y = g_object_class_find_property (object_class, pspecs[1]);
if (pspec_x && pspec_y &&
G_PARAM_SPEC_TYPE (pspec_x) == G_PARAM_SPEC_TYPE (pspec_y))
{
GValue value_x = G_VALUE_INIT;
GValue value_y = G_VALUE_INIT;
g_value_init (&value_x, G_PARAM_SPEC_VALUE_TYPE (pspec_x));
g_value_init (&value_y, G_PARAM_SPEC_VALUE_TYPE (pspec_y));
#define HAS_KEY(p,k,v) gimp_gegl_param_spec_has_key (p, k, v)
if (HAS_KEY (pspec_x, "unit", "relative-coordinate") &&
HAS_KEY (pspec_y, "unit", "relative-coordinate"))
{
x /= (gdouble) width;
y /= (gdouble) height;
}
if (G_IS_PARAM_SPEC_INT (pspec_x))
{
g_value_set_int (&value_x, x);
g_value_set_int (&value_y, y);
g_param_value_validate (pspec_x, &value_x);
g_param_value_validate (pspec_y, &value_y);
g_object_set (im_tool->config,
pspecs[0], g_value_get_int (&value_x),
pspecs[1], g_value_get_int (&value_y),
NULL);
}
else if (G_IS_PARAM_SPEC_DOUBLE (pspec_x))
{
g_value_set_double (&value_x, x);
g_value_set_double (&value_y, y);
g_param_value_validate (pspec_x, &value_x);
g_param_value_validate (pspec_y, &value_y);
g_object_set (im_tool->config,
pspecs[0], g_value_get_double (&value_x),
pspecs[1], g_value_get_double (&value_y),
NULL);
}
else
{
g_warning ("%s: unhandled param spec of type %s",
G_STRFUNC, G_PARAM_SPEC_TYPE_NAME (pspec_x));
}
g_value_unset (&value_x);
g_value_unset (&value_y);
}
}
else
{
g_object_set (im_tool->config,
pspecs[0], color,
NULL);
}
g_strfreev (pspecs);
}
static void
gimp_image_map_tool_button_press (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonPressType press_type,
GimpDisplay *display)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
if (! gimp_image_map_tool_on_guide (im_tool, coords, display))
{
GIMP_TOOL_CLASS (parent_class)->button_press (tool, coords, time, state,
press_type, display);
}
else
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
if (state & gimp_get_extend_selection_mask ())
{
GimpAlignmentType alignment;
/* switch side */
switch (options->preview_alignment)
{
case GIMP_ALIGN_LEFT: alignment = GIMP_ALIGN_RIGHT; break;
case GIMP_ALIGN_RIGHT: alignment = GIMP_ALIGN_LEFT; break;
case GIMP_ALIGN_TOP: alignment = GIMP_ALIGN_BOTTOM; break;
case GIMP_ALIGN_BOTTOM: alignment = GIMP_ALIGN_TOP; break;
default:
g_return_if_reached ();
}
g_object_set (options, "preview-alignment", alignment, NULL);
}
else if (state & gimp_get_toggle_behavior_mask ())
{
GimpItem *item = GIMP_ITEM (im_tool->drawable);
GimpAlignmentType alignment;
gdouble position;
/* switch orientation */
switch (options->preview_alignment)
{
case GIMP_ALIGN_LEFT: alignment = GIMP_ALIGN_TOP; break;
case GIMP_ALIGN_RIGHT: alignment = GIMP_ALIGN_BOTTOM; break;
case GIMP_ALIGN_TOP: alignment = GIMP_ALIGN_LEFT; break;
case GIMP_ALIGN_BOTTOM: alignment = GIMP_ALIGN_RIGHT; break;
default:
g_return_if_reached ();
}
if (alignment == GIMP_ALIGN_LEFT ||
alignment == GIMP_ALIGN_RIGHT)
{
position = ((coords->x - gimp_item_get_offset_x (item)) /
gimp_item_get_width (item));
}
else
{
position = ((coords->y - gimp_item_get_offset_y (item)) /
gimp_item_get_height (item));
}
g_object_set (options,
"preview-alignment", alignment,
"preview-position", CLAMP (position, 0.0, 1.0),
NULL);
}
else
{
gimp_guide_tool_start_edit (tool, display,
im_tool->percent_guide);
}
}
}
void
gimp_image_map_tool_get_operation (GimpImageMapTool *im_tool)
{
GimpImageMapToolClass *klass;
GimpToolInfo *tool_info;
gchar *operation_name;
g_return_if_fail (GIMP_IS_IMAGE_MAP_TOOL (im_tool));
klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (im_tool);
tool_info = GIMP_TOOL (im_tool)->tool_info;
if (im_tool->image_map)
{
gimp_image_map_abort (im_tool->image_map);
g_object_unref (im_tool->image_map);
im_tool->image_map = NULL;
}
if (im_tool->operation)
{
g_object_unref (im_tool->operation);
im_tool->operation = NULL;
}
if (im_tool->config)
{
g_signal_handlers_disconnect_by_func (im_tool->config,
gimp_image_map_tool_config_notify,
im_tool);
g_object_unref (im_tool->config);
im_tool->config = NULL;
}
if (im_tool->default_config)
{
g_object_unref (im_tool->default_config);
im_tool->default_config = NULL;
}
if (im_tool->title)
{
g_free (im_tool->title);
im_tool->title = NULL;
}
if (im_tool->description)
{
g_free (im_tool->description);
im_tool->description = NULL;
}
if (im_tool->undo_desc)
{
g_free (im_tool->undo_desc);
im_tool->undo_desc = NULL;
}
if (im_tool->icon_name)
{
g_free (im_tool->icon_name);
im_tool->icon_name = NULL;
}
if (im_tool->help_id)
{
g_free (im_tool->help_id);
im_tool->help_id = NULL;
}
operation_name = klass->get_operation (im_tool,
&im_tool->title,
&im_tool->description,
&im_tool->undo_desc,
&im_tool->icon_name,
&im_tool->help_id);
if (! operation_name)
operation_name = g_strdup ("gegl:nop");
if (! im_tool->title)
im_tool->title = g_strdup (tool_info->blurb);
if (! im_tool->description)
im_tool->description = g_strdup (im_tool->title);
if (! im_tool->undo_desc)
im_tool->undo_desc = g_strdup (tool_info->blurb);
if (! im_tool->icon_name)
im_tool->icon_name =
g_strdup (gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info)));
if (! im_tool->help_id)
im_tool->help_id = g_strdup (tool_info->help_id);
im_tool->operation = gegl_node_new_child (NULL,
"operation", operation_name,
NULL);
im_tool->config = G_OBJECT (gimp_gegl_config_new (operation_name,
im_tool->icon_name,
GIMP_TYPE_SETTINGS));
gimp_gegl_config_sync_node (GIMP_OBJECT (im_tool->config),
im_tool->operation);
gimp_gegl_config_connect_node (GIMP_OBJECT (im_tool->config),
im_tool->operation);
if (im_tool->gui)
{
gimp_tool_gui_set_title (im_tool->gui, im_tool->title);
gimp_tool_gui_set_description (im_tool->gui, im_tool->description);
gimp_tool_gui_set_icon_name (im_tool->gui, im_tool->icon_name);
gimp_tool_gui_set_help_id (im_tool->gui, im_tool->help_id);
}
if (gegl_operation_get_key (operation_name, "position-dependent"))
{
if (im_tool->gui)
gtk_widget_show (im_tool->region_combo);
}
else
{
if (im_tool->gui)
gtk_widget_hide (im_tool->region_combo);
g_object_set (GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool),
"region", GIMP_IMAGE_MAP_REGION_SELECTION,
NULL);
}
g_free (operation_name);
g_object_set (GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (im_tool),
"preview-split", FALSE,
"preview-position", 0.5,
NULL);
if (im_tool->config)
g_signal_connect_object (im_tool->config, "notify",
G_CALLBACK (gimp_image_map_tool_config_notify),
G_OBJECT (im_tool), 0);
if (GIMP_TOOL (im_tool)->drawable)
gimp_image_map_tool_create_map (im_tool);
}
void
gimp_image_map_tool_get_operation (GimpImageMapTool *image_map_tool)
{
GimpImageMapToolClass *klass;
gchar *operation_name;
g_return_if_fail (GIMP_IS_IMAGE_MAP_TOOL (image_map_tool));
klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (image_map_tool);
if (image_map_tool->image_map)
{
gimp_image_map_abort (image_map_tool->image_map);
g_object_unref (image_map_tool->image_map);
image_map_tool->image_map = NULL;
}
if (image_map_tool->operation)
{
g_object_unref (image_map_tool->operation);
image_map_tool->operation = NULL;
}
if (image_map_tool->config)
{
g_signal_handlers_disconnect_by_func (image_map_tool->config,
gimp_image_map_tool_config_notify,
image_map_tool);
g_object_unref (image_map_tool->config);
image_map_tool->config = NULL;
}
if (image_map_tool->undo_desc)
{
g_free (image_map_tool->undo_desc);
image_map_tool->undo_desc = NULL;
}
image_map_tool->operation = klass->get_operation (image_map_tool,
&image_map_tool->config,
&image_map_tool->undo_desc);
if (! image_map_tool->undo_desc)
image_map_tool->undo_desc =
g_strdup (GIMP_TOOL (image_map_tool)->tool_info->blurb);
gegl_node_get (image_map_tool->operation,
"operation", &operation_name,
NULL);
if (operation_name &&
gegl_operation_get_key (operation_name, "position-dependent"))
{
if (image_map_tool->region_combo)
gtk_widget_show (image_map_tool->region_combo);
}
else
{
if (image_map_tool->region_combo)
gtk_widget_show (image_map_tool->region_combo);
g_object_set (GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (image_map_tool),
"region", GIMP_IMAGE_MAP_REGION_SELECTION,
NULL);
}
g_free (operation_name);
if (image_map_tool->config)
g_signal_connect_object (image_map_tool->config, "notify",
G_CALLBACK (gimp_image_map_tool_config_notify),
G_OBJECT (image_map_tool), 0);
if (GIMP_TOOL (image_map_tool)->drawable)
gimp_image_map_tool_create_map (image_map_tool);
}
