static void
tool_manager_preset_changed (GimpContext *user_context,
GimpToolPreset *preset,
GimpToolManager *tool_manager)
{
GimpToolInfo *preset_tool;
gboolean tool_change = FALSE;
if (! preset || user_context->gimp->busy)
return;
preset_tool = gimp_context_get_tool (GIMP_CONTEXT (preset->tool_options));
if (preset_tool != gimp_context_get_tool (user_context))
tool_change = TRUE;
if (! tool_change)
tool_manager_disconnect_options (user_context, preset_tool);
gimp_config_copy (GIMP_CONFIG (preset->tool_options),
GIMP_CONFIG (preset_tool->tool_options), 0);
if (tool_change)
gimp_context_set_tool (user_context, preset_tool);
else
tool_manager_connect_options (user_context, preset_tool);
gimp_context_copy_properties (GIMP_CONTEXT (preset->tool_options),
user_context,
gimp_tool_preset_get_prop_mask (preset));
}
static void
tool_manager_tool_changed (GimpContext *user_context,
GimpToolInfo *tool_info,
GimpToolManager *tool_manager)
{
GimpTool *new_tool = NULL;
if (! tool_info)
return;
/* FIXME: gimp_busy HACK */
if (user_context->gimp->busy)
{
/* there may be contexts waiting for the user_context's "tool-changed"
* signal, so stop emitting it.
*/
g_signal_stop_emission_by_name (user_context, "tool-changed");
if (G_TYPE_FROM_INSTANCE (tool_manager->active_tool) !=
tool_info->tool_type)
{
g_signal_handlers_block_by_func (user_context,
tool_manager_tool_changed,
tool_manager);
/* explicitly set the current tool */
gimp_context_set_tool (user_context,
tool_manager->active_tool->tool_info);
g_signal_handlers_unblock_by_func (user_context,
tool_manager_tool_changed,
tool_manager);
}
return;
}
if (g_type_is_a (tool_info->tool_type, GIMP_TYPE_TOOL))
{
new_tool = g_object_new (tool_info->tool_type,
"tool-info", tool_info,
NULL);
}
else
{
g_warning ("%s: tool_info->tool_type is no GimpTool subclass",
G_STRFUNC);
return;
}
/* disconnect the old tool's context */
if (tool_manager->active_tool &&
tool_manager->active_tool->tool_info)
{
tool_manager_disconnect_options (user_context,
tool_manager->active_tool->tool_info);
}
/* connect the new tool's context */
tool_manager_connect_options (user_context, tool_info);
tool_manager_select_tool (user_context->gimp, new_tool);
g_object_unref (new_tool);
}
static void
tool_manager_preset_changed (GimpContext *user_context,
GimpToolPreset *preset,
GimpToolManager *tool_manager)
{
GimpToolInfo *preset_tool;
gchar *options_name;
gboolean tool_change = FALSE;
if (! preset || user_context->gimp->busy)
return;
preset_tool = gimp_context_get_tool (GIMP_CONTEXT (preset->tool_options));
if (preset_tool != gimp_context_get_tool (user_context))
tool_change = TRUE;
if (! tool_change)
tool_manager_disconnect_options (tool_manager, user_context, preset_tool);
/* save the name, we don't want to overwrite it */
options_name = g_strdup (gimp_object_get_name (preset_tool->tool_options));
gimp_config_copy (GIMP_CONFIG (preset->tool_options),
GIMP_CONFIG (preset_tool->tool_options), 0);
/* restore the saved name */
gimp_object_take_name (GIMP_OBJECT (preset_tool->tool_options), options_name);
if (tool_change)
gimp_context_set_tool (user_context, preset_tool);
else
tool_manager_connect_options (tool_manager, user_context, preset_tool);
gimp_context_copy_properties (GIMP_CONTEXT (preset->tool_options),
user_context,
gimp_tool_preset_get_prop_mask (preset));
if (GIMP_IS_PAINT_OPTIONS (preset->tool_options))
{
GimpToolOptions *src = preset->tool_options;
GimpToolOptions *dest = tool_manager->active_tool->tool_info->tool_options;
/* copy various data objects' additional tool options again
* manually, they might have been overwritten by e.g. the "link
* brush stuff to brush defaults" logic in
* gimptooloptions-gui.c
*/
if (preset->use_brush)
gimp_paint_options_copy_brush_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
if (preset->use_dynamics)
gimp_paint_options_copy_dynamics_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
if (preset->use_gradient)
gimp_paint_options_copy_gradient_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
}
}
static void
tool_manager_preset_changed (GimpContext *user_context,
GimpToolPreset *preset,
GimpToolManager *tool_manager)
{
GimpToolInfo *preset_tool;
gchar *options_name;
gboolean tool_change = FALSE;
if (! preset || user_context->gimp->busy)
return;
preset_tool = gimp_context_get_tool (GIMP_CONTEXT (preset->tool_options));
if (preset_tool != gimp_context_get_tool (user_context))
tool_change = TRUE;
if (! tool_change)
tool_manager_disconnect_options (tool_manager, user_context, preset_tool);
/* save the name, we don't want to overwrite it */
options_name = g_strdup (gimp_object_get_name (preset_tool->tool_options));
gimp_config_copy (GIMP_CONFIG (preset->tool_options),
GIMP_CONFIG (preset_tool->tool_options), 0);
/* restore the saved name */
gimp_object_take_name (GIMP_OBJECT (preset_tool->tool_options), options_name);
if (tool_change)
gimp_context_set_tool (user_context, preset_tool);
else
tool_manager_connect_options (tool_manager, user_context, preset_tool);
gimp_context_copy_properties (GIMP_CONTEXT (preset->tool_options),
user_context,
gimp_tool_preset_get_prop_mask (preset));
if (GIMP_IS_PAINT_OPTIONS (preset->tool_options))
{
GimpCoreConfig *config = user_context->gimp->config;
GimpToolOptions *src = preset->tool_options;
GimpToolOptions *dest = tool_manager->active_tool->tool_info->tool_options;
/* if connect_options() did overwrite the brush options and the
* preset contains a brush, use the brush options from the
* preset
*/
if (config->global_brush && preset->use_brush)
gimp_paint_options_copy_brush_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
if (config->global_dynamics && preset->use_dynamics)
gimp_paint_options_copy_dynamics_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
if (config->global_gradient && preset->use_gradient)
gimp_paint_options_copy_gradient_props (GIMP_PAINT_OPTIONS (src),
GIMP_PAINT_OPTIONS (dest));
}
}
static void
tool_manager_tool_changed (GimpContext *user_context,
GimpToolInfo *tool_info,
GimpToolManager *tool_manager)
{
GimpTool *new_tool = NULL;
if (! tool_info)
return;
if (! g_type_is_a (tool_info->tool_type, GIMP_TYPE_TOOL))
{
g_warning ("%s: tool_info->tool_type is no GimpTool subclass",
G_STRFUNC);
return;
}
/* FIXME: gimp_busy HACK */
if (user_context->gimp->busy)
{
/* there may be contexts waiting for the user_context's "tool-changed"
* signal, so stop emitting it.
*/
g_signal_stop_emission_by_name (user_context, "tool-changed");
if (G_TYPE_FROM_INSTANCE (tool_manager->active_tool) !=
tool_info->tool_type)
{
g_signal_handlers_block_by_func (user_context,
tool_manager_tool_changed,
tool_manager);
/* explicitly set the current tool */
gimp_context_set_tool (user_context,
tool_manager->active_tool->tool_info);
g_signal_handlers_unblock_by_func (user_context,
tool_manager_tool_changed,
tool_manager);
}
return;
}
if (tool_manager->active_tool)
{
GimpTool *active_tool = tool_manager->active_tool;
GimpDisplay *display;
/* NULL image returns any display (if there is any) */
display = gimp_tool_has_image (active_tool, NULL);
/* commit the old tool's operation before creating the new tool
* because creating a tool might mess with the old tool's
* options (old and new tool might be the same)
*/
if (display)
tool_manager_control_active (user_context->gimp, GIMP_TOOL_ACTION_COMMIT,
display);
/* disconnect the old tool's context */
if (active_tool->tool_info)
tool_manager_disconnect_options (tool_manager, user_context,
active_tool->tool_info);
}
new_tool = g_object_new (tool_info->tool_type,
"tool-info", tool_info,
NULL);
/* connect the new tool's context */
tool_manager_connect_options (tool_manager, user_context, tool_info);
tool_manager_select_tool (user_context->gimp, new_tool);
g_object_unref (new_tool);
}
