void
gimp_tool_set_focus_display (GimpTool *tool,
GimpDisplay *display)
{
g_return_if_fail (GIMP_IS_TOOL (tool));
g_return_if_fail (display == NULL || GIMP_IS_DISPLAY (display));
g_return_if_fail (gimp_tool_control_is_active (tool->control) == FALSE);
GIMP_LOG (TOOL_FOCUS, "tool: %p focus_display: %p tool->focus_display: %p",
tool, display, tool->focus_display);
if (display != tool->focus_display)
{
if (tool->focus_display)
{
if (tool->active_modifier_state != 0)
{
gimp_tool_control_activate (tool->control);
gimp_tool_set_active_modifier_state (tool, 0, tool->focus_display);
gimp_tool_control_halt (tool->control);
}
if (tool->modifier_state != 0)
gimp_tool_set_modifier_state (tool, 0, tool->focus_display);
}
tool->focus_display = display;
}
}
static void
gimp_perspective_clone_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpPerspectiveCloneTool *clone_tool = GIMP_PERSPECTIVE_CLONE_TOOL (tool);
GimpPerspectiveCloneOptions *options;
options = GIMP_PERSPECTIVE_CLONE_TOOL_GET_OPTIONS (tool);
switch (options->clone_mode)
{
case GIMP_PERSPECTIVE_CLONE_MODE_ADJUST:
gimp_tool_control_halt (tool->control);
if (clone_tool->grab_widget)
{
gimp_tool_widget_button_release (clone_tool->grab_widget,
coords, time, state, release_type);
clone_tool->grab_widget = NULL;
}
break;
case GIMP_PERSPECTIVE_CLONE_MODE_PAINT:
GIMP_TOOL_CLASS (parent_class)->button_release (tool, coords, time, state,
release_type, display);
break;
}
}
static void
gimp_foreground_select_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpForegroundSelectTool *fg_select = GIMP_FOREGROUND_SELECT_TOOL (tool);
if (fg_select->mask)
{
GimpForegroundSelectOptions *options;
options = GIMP_FOREGROUND_SELECT_TOOL_GET_OPTIONS (tool);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
gimp_foreground_select_tool_push_stroke (fg_select, display, options);
gimp_free_select_tool_select (GIMP_FREE_SELECT_TOOL (tool), display);
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
else
{
GIMP_TOOL_CLASS (parent_class)->button_release (tool,
coords, time, state,
release_type,
display);
}
}
void
tool_manager_control_active (Gimp *gimp,
GimpToolAction action,
GimpDisplay *display)
{
GimpToolManager *tool_manager;
g_return_if_fail (GIMP_IS_GIMP (gimp));
tool_manager = tool_manager_get (gimp);
if (tool_manager->active_tool)
{
GimpTool *tool = tool_manager->active_tool;
if (display && gimp_tool_has_display (tool, display))
{
gimp_tool_control (tool, action, display);
}
else if (action == GIMP_TOOL_ACTION_HALT)
{
if (gimp_tool_control_is_active (tool->control))
gimp_tool_control_halt (tool->control);
}
}
}
static void
gimp_blend_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
gimp_tool_pop_status (tool, display);
/* XXX: Push a useful status message */
gimp_tool_control_halt (tool->control);
/* XXX: handle cancel properly */
/* if (release_type == GIMP_BUTTON_RELEASE_CANCEL) */
if (blend_tool->grabbed_point == POINT_INIT_MODE)
{
gimp_tool_control (tool, GIMP_TOOL_ACTION_HALT, display);
}
if (blend_tool->grabbed_point == POINT_FILL_MODE)
{
/* XXX: Temporary, until the handles are working properly for shapebursts */
gimp_tool_control (tool, GIMP_TOOL_ACTION_COMMIT, display);
gimp_tool_control (tool, GIMP_TOOL_ACTION_HALT, display);
}
blend_tool->grabbed_point = POINT_NONE;
}
static void
gimp_tool_real_button_release (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
gimp_tool_control_halt (tool->control);
}
void
gimp_warp_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpWarpTool *wt = GIMP_WARP_TOOL (tool);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (wt));
gimp_tool_control_halt (tool->control);
g_source_remove (wt->stroke_timer);
wt->stroke_timer = 0;
g_signal_handlers_disconnect_by_func (wt->current_stroke,
gimp_warp_tool_stroke_changed,
wt);
#ifdef WARP_DEBUG
g_printerr ("%s\n", gegl_path_to_string (wt->current_stroke));
#endif
g_object_unref (wt->current_stroke);
wt->current_stroke = NULL;
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
gimp_warp_tool_undo (tool, display);
/* the just undone stroke has no business on the redo stack */
g_object_unref (wt->redo_stack->data);
wt->redo_stack = g_list_remove_link (wt->redo_stack, wt->redo_stack);
}
else
{
if (wt->redo_stack)
{
/* the redo stack becomes invalid by actually doing a stroke */
g_list_free_full (wt->redo_stack, (GDestroyNotify) g_object_unref);
wt->redo_stack = NULL;
}
gimp_tool_push_status (tool, tool->display,
_("Press ENTER to commit the transform"));
}
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
/* update the undo actions / menu items */
gimp_image_flush (gimp_display_get_image (GIMP_TOOL (wt)->display));
}
static void
gimp_blend_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
gimp_tool_pop_status (tool, display);
/* XXX: Push a useful status message */
gimp_tool_control_halt (tool->control);
switch (release_type)
{
case GIMP_BUTTON_RELEASE_NORMAL:
break;
case GIMP_BUTTON_RELEASE_CANCEL:
/* XXX: handle cancel properly */
break;
case GIMP_BUTTON_RELEASE_CLICK:
case GIMP_BUTTON_RELEASE_NO_MOTION:
if (blend_tool->grabbed_point == POINT_NONE)
{
if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (blend_tool)))
{
gimp_tool_control (tool, GIMP_TOOL_ACTION_COMMIT, display);
gimp_tool_control (tool, GIMP_TOOL_ACTION_HALT, display);
}
}
else if (blend_tool->grabbed_point == POINT_FILL_MODE)
{
/* XXX: Temporary, until the handles are working properly
* for shapebursts
*/
gimp_tool_control (tool, GIMP_TOOL_ACTION_COMMIT, display);
gimp_tool_control (tool, GIMP_TOOL_ACTION_HALT, display);
}
break;
}
blend_tool->grabbed_point = POINT_NONE;
}
static void
gimp_crop_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
gimp_tool_push_status (tool, display, _("Click or press Enter to crop"));
gimp_rectangle_tool_button_release (tool,
coords,
time,
state,
release_type,
display);
gimp_tool_control_halt (tool->control);
}
static void
gimp_align_tool_finalize (GObject *object)
{
GimpTool *tool = GIMP_TOOL (object);
GimpAlignTool *align_tool = GIMP_ALIGN_TOOL (object);
if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (object)))
gimp_draw_tool_stop (GIMP_DRAW_TOOL (object));
if (gimp_tool_control_is_active (tool->control))
gimp_tool_control_halt (tool->control);
if (align_tool->controls)
{
gtk_widget_destroy (align_tool->controls);
align_tool->controls = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
void
gimp_tool_control (GimpTool *tool,
GimpToolAction action,
GimpDisplay *display)
{
g_return_if_fail (GIMP_IS_TOOL (tool));
switch (action)
{
case GIMP_TOOL_ACTION_PAUSE:
if (! gimp_tool_control_is_paused (tool->control))
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
gimp_tool_control_pause (tool->control);
break;
case GIMP_TOOL_ACTION_RESUME:
if (gimp_tool_control_is_paused (tool->control))
{
gimp_tool_control_resume (tool->control);
if (! gimp_tool_control_is_paused (tool->control))
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
}
else
{
g_warning ("gimp_tool_control: unable to RESUME tool with "
"tool->control->paused_count == 0");
}
break;
case GIMP_TOOL_ACTION_HALT:
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
if (gimp_tool_control_is_active (tool->control))
gimp_tool_control_halt (tool->control);
gimp_tool_clear_status (tool);
break;
}
}
static void
gimp_brightness_contrast_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBrightnessContrastTool *bc_tool = GIMP_BRIGHTNESS_CONTRAST_TOOL (tool);
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
gimp_tool_control_halt (tool->control);
if (bc_tool->dx == 0 && bc_tool->dy == 0)
return;
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
gimp_config_reset (GIMP_CONFIG (bc_tool->config));
gimp_image_map_tool_preview (im_tool);
}
static void
gimp_foreground_select_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpForegroundSelectTool *fg_select = GIMP_FOREGROUND_SELECT_TOOL (tool);
if ((fg_select->state == MATTING_STATE_PAINT_TRIMAP) ||
(fg_select->state == MATTING_STATE_PREVIEW_MASK))
{
GimpForegroundSelectOptions *options;
options = GIMP_FOREGROUND_SELECT_TOOL_GET_OPTIONS (tool);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
gimp_foreground_select_tool_stroke_paint (fg_select, display, options);
if (fg_select->state == MATTING_STATE_PREVIEW_MASK)
gimp_foreground_select_tool_preview (fg_select, display);
else
gimp_foreground_select_tool_set_trimap (fg_select, display);
gimp_free_select_tool_select (GIMP_FREE_SELECT_TOOL (tool), display);
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
else if (fg_select->state == MATTING_STATE_FREE_SELECT)
{
GIMP_TOOL_CLASS (parent_class)->button_release (tool,
coords, time, state,
release_type,
display);
}
}
void
gimp_seamless_clone_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpSeamlessCloneTool *sc = GIMP_SEAMLESS_CLONE_TOOL (tool);
gimp_tool_control_halt (tool->control);
/* There is nothing to do, unless we were actually moving a paste */
if (sc->tool_state == SC_STATE_RENDER_MOTION)
{
gimp_draw_tool_pause (GIMP_DRAW_TOOL (sc));
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
sc->xoff = sc->xoff_p;
sc->yoff = sc->yoff_p;
}
else
{
sc->xoff = sc->xoff_p + (gint) (coords->x - sc->xclick);
sc->yoff = sc->yoff_p + (gint) (coords->y - sc->yclick);
}
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
if (gimp_seamless_clone_tool_render_node_update (sc))
{
gimp_seamless_clone_tool_filter_update (sc);
}
sc->tool_state = SC_STATE_RENDER_WAIT;
}
}
static void
gimp_color_tool_button_press (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonPressType press_type,
GimpDisplay *display)
{
GimpColorTool *color_tool = GIMP_COLOR_TOOL (tool);
/* Chain up to activate the tool */
GIMP_TOOL_CLASS (parent_class)->button_press (tool, coords, time, state,
press_type, display);
if (! color_tool->enabled)
return;
if (color_tool->sample_point)
{
gimp_tool_control_halt (tool->control);
gimp_sample_point_tool_start_edit (tool, display,
color_tool->sample_point);
}
else
{
color_tool->center_x = coords->x;
color_tool->center_y = coords->y;
if (! gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tool)))
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
gimp_color_tool_pick (color_tool, GIMP_COLOR_PICK_STATE_START,
coords->x, coords->y);
}
}
static void
gimp_rectangle_select_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpRectangleSelectTool *rect_sel_tool;
GimpRectangleSelectToolPrivate *priv;
GimpImage *image;
rect_sel_tool = GIMP_RECTANGLE_SELECT_TOOL (tool);
priv = GIMP_RECTANGLE_SELECT_TOOL_GET_PRIVATE (rect_sel_tool);
image = gimp_display_get_image (tool->display);
gimp_tool_control_halt (tool->control);
gimp_tool_pop_status (tool, display);
gimp_display_shell_set_show_selection (gimp_display_get_shell (display),
priv->saved_show_selection);
/*
* if the user has not moved the mouse, we need to redo the operation
* that was undone on button press.
*/
if (release_type == GIMP_BUTTON_RELEASE_CLICK)
{
GimpUndoStack *redo_stack = gimp_image_get_redo_stack (image);
GimpUndo *redo = gimp_undo_stack_peek (redo_stack);
if (redo && priv->redo == redo)
{
/* prevent this from halting the tool */
gimp_tool_control_push_preserve (tool->control, TRUE);
gimp_image_redo (image);
priv->redo = NULL;
gimp_tool_control_pop_preserve (tool->control);
}
}
gimp_rectangle_tool_button_release (tool, coords, time, state, release_type,
display);
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
if (priv->redo)
{
/* prevent this from halting the tool */
gimp_tool_control_push_preserve (tool->control, TRUE);
gimp_image_redo (image);
gimp_tool_control_pop_preserve (tool->control);
}
priv->use_saved_op = TRUE; /* is this correct? */
}
priv->redo = NULL;
}
static void
gimp_n_point_deformation_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpNPointDeformationTool *npd_tool = GIMP_N_POINT_DEFORMATION_TOOL (tool);
gimp_tool_control_halt (tool->control);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (npd_tool));
if (release_type == GIMP_BUTTON_RELEASE_CLICK)
{
if (! npd_tool->hovering_cp)
{
NPDPoint p;
gimp_npd_debug (("cp doesn't exist, adding\n"));
p.x = coords->x - npd_tool->offset_x;
p.y = coords->y - npd_tool->offset_y;
npd_add_control_point (npd_tool->model, &p);
}
}
else if (release_type == GIMP_BUTTON_RELEASE_NORMAL)
{
if (npd_tool->rubber_band)
{
GArray *cps = npd_tool->model->control_points;
gint x0 = MIN (npd_tool->start_x, npd_tool->cursor_x);
gint y0 = MIN (npd_tool->start_y, npd_tool->cursor_y);
gint x1 = MAX (npd_tool->start_x, npd_tool->cursor_x);
gint y1 = MAX (npd_tool->start_y, npd_tool->cursor_y);
gint i;
if (! (state & gimp_get_extend_selection_mask ()))
{
/* <SHIFT> isn't pressed, so we want a clear selection */
gimp_n_point_deformation_tool_clear_selected_points_list (npd_tool);
}
for (i = 0; i < cps->len; i++)
{
NPDControlPoint *cp = &g_array_index (cps, NPDControlPoint, i);
if (gimp_n_point_deformation_tool_is_cp_in_area (cp,
x0, y0,
x1, y1,
npd_tool->offset_x,
npd_tool->offset_y,
npd_tool->cp_scaled_radius))
{
/* control point is situated in an area defined by
* rubber band
*/
gimp_n_point_deformation_tool_add_cp_to_selection (npd_tool,
cp);
gimp_npd_debug (("%p selected\n", cp));
}
}
}
}
else if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
gimp_npd_debug (("gimp_button_release_cancel\n"));
}
npd_tool->rubber_band = FALSE;
gimp_draw_tool_resume (GIMP_DRAW_TOOL (npd_tool));
}
static void
gimp_move_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpMoveTool *move = GIMP_MOVE_TOOL (tool);
GimpGuiConfig *config = GIMP_GUI_CONFIG (display->gimp->config);
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpImage *image = gimp_display_get_image (display);
if (gimp_tool_control_is_active (tool->control))
gimp_tool_control_halt (tool->control);
if (move->moving_guide)
{
gboolean delete_guide = FALSE;
gint x, y, width, height;
gimp_tool_pop_status (tool, display);
gimp_tool_control_set_scroll_lock (tool->control, FALSE);
gimp_tool_control_set_precision (tool->control,
GIMP_CURSOR_PRECISION_PIXEL_CENTER);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
move->moving_guide = FALSE;
move->guide_position = GUIDE_POSITION_INVALID;
move->guide_orientation = GIMP_ORIENTATION_UNKNOWN;
gimp_display_shell_selection_resume (shell);
return;
}
gimp_display_shell_untransform_viewport (shell, &x, &y, &width, &height);
switch (move->guide_orientation)
{
case GIMP_ORIENTATION_HORIZONTAL:
if ((move->guide_position < y) ||
(move->guide_position > (y + height)))
delete_guide = TRUE;
break;
case GIMP_ORIENTATION_VERTICAL:
if ((move->guide_position < x) ||
(move->guide_position > (x + width)))
delete_guide = TRUE;
break;
default:
break;
}
if (delete_guide)
{
if (move->guide)
{
gimp_image_remove_guide (image, move->guide, TRUE);
move->guide = NULL;
}
}
else
{
if (move->guide)
{
gimp_image_move_guide (image, move->guide,
move->guide_position, TRUE);
}
else
{
switch (move->guide_orientation)
{
case GIMP_ORIENTATION_HORIZONTAL:
move->guide = gimp_image_add_hguide (image,
move->guide_position,
TRUE);
break;
case GIMP_ORIENTATION_VERTICAL:
move->guide = gimp_image_add_vguide (image,
move->guide_position,
TRUE);
break;
default:
g_assert_not_reached ();
}
}
}
gimp_display_shell_selection_resume (shell);
gimp_image_flush (image);
move->moving_guide = FALSE;
move->guide_position = GUIDE_POSITION_INVALID;
move->guide_orientation = GIMP_ORIENTATION_UNKNOWN;
if (move->guide)
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
}
else
{
gboolean flush = FALSE;
if (! config->move_tool_changes_active ||
(release_type == GIMP_BUTTON_RELEASE_CANCEL))
{
if (move->old_active_layer)
{
gimp_image_set_active_layer (image, move->old_active_layer);
move->old_active_layer = NULL;
flush = TRUE;
}
if (move->old_active_vectors)
{
gimp_image_set_active_vectors (image, move->old_active_vectors);
move->old_active_vectors = NULL;
flush = TRUE;
}
}
if (release_type != GIMP_BUTTON_RELEASE_CANCEL)
{
if (move->floating_layer)
{
floating_sel_anchor (move->floating_layer);
flush = TRUE;
}
}
if (flush)
gimp_image_flush (image);
}
}
/* some rather complex logic here. If the user clicks without modifiers,
* then we start a new list, and use the first object in it as reference.
* If the user clicks using Shift, or draws a rubber-band box, then
* we add objects to the list, but do not specify which one should
* be used as reference.
*/
static void
gimp_align_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpAlignTool *align_tool = GIMP_ALIGN_TOOL (tool);
GimpAlignOptions *options = GIMP_ALIGN_TOOL_GET_OPTIONS (tool);
GimpDisplayShell *shell = gimp_display_get_shell (display);
GObject *object = NULL;
GimpImage *image = gimp_display_get_image (display);
GdkModifierType extend_mask;
gint i;
extend_mask = gimp_get_extend_selection_mask ();
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
align_tool->x2 = align_tool->x1;
align_tool->y2 = align_tool->y1;
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
return;
}
if (! (state & extend_mask)) /* start a new list */
{
gimp_align_tool_clear_selected (align_tool);
align_tool->set_reference = FALSE;
}
/* if mouse has moved less than EPSILON pixels since button press,
* select the nearest thing, otherwise make a rubber-band rectangle
*/
if (hypot (coords->x - align_tool->x1,
coords->y - align_tool->y1) < EPSILON)
{
GimpVectors *vectors;
GimpGuide *guide;
GimpLayer *layer;
gint snap_distance = display->config->snap_distance;
if (gimp_draw_tool_on_vectors (GIMP_DRAW_TOOL (tool), display,
coords, snap_distance, snap_distance,
NULL, NULL, NULL, NULL, NULL,
&vectors))
{
object = G_OBJECT (vectors);
}
else if (gimp_display_shell_get_show_guides (shell) &&
(guide = gimp_image_find_guide (image,
coords->x, coords->y,
FUNSCALEX (shell, snap_distance),
FUNSCALEY (shell, snap_distance))))
{
object = G_OBJECT (guide);
}
else
{
if ((layer = gimp_image_pick_layer_by_bounds (image,
coords->x, coords->y)))
{
object = G_OBJECT (layer);
}
}
if (object)
{
if (! g_list_find (align_tool->selected_objects, object))
{
align_tool->selected_objects =
g_list_append (align_tool->selected_objects, object);
g_signal_connect (object, "removed",
G_CALLBACK (gimp_align_tool_object_removed),
align_tool);
/* if an object has been selected using unmodified click,
* it should be used as the reference
*/
if (! (state & extend_mask))
align_tool->set_reference = TRUE;
}
}
}
else /* FIXME: look for vectors too */
{
gint X0 = MIN (coords->x, align_tool->x1);
gint X1 = MAX (coords->x, align_tool->x1);
gint Y0 = MIN (coords->y, align_tool->y1);
gint Y1 = MAX (coords->y, align_tool->y1);
GList *all_layers;
GList *list;
all_layers = gimp_image_get_layer_list (image);
for (list = all_layers; list; list = g_list_next (list))
{
GimpLayer *layer = list->data;
gint x0, y0, x1, y1;
if (! gimp_item_get_visible (GIMP_ITEM (layer)))
continue;
gimp_item_get_offset (GIMP_ITEM (layer), &x0, &y0);
x1 = x0 + gimp_item_get_width (GIMP_ITEM (layer));
y1 = y0 + gimp_item_get_height (GIMP_ITEM (layer));
if (x0 < X0 || y0 < Y0 || x1 > X1 || y1 > Y1)
continue;
if (g_list_find (align_tool->selected_objects, layer))
continue;
align_tool->selected_objects =
g_list_append (align_tool->selected_objects, layer);
g_signal_connect (layer, "removed",
G_CALLBACK (gimp_align_tool_object_removed),
align_tool);
}
g_list_free (all_layers);
}
for (i = 0; i < ALIGN_OPTIONS_N_BUTTONS; i++)
{
if (options->button[i])
gtk_widget_set_sensitive (options->button[i],
align_tool->selected_objects != NULL);
}
align_tool->x2 = align_tool->x1;
align_tool->y2 = align_tool->y1;
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
static void
gimp_sample_point_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpSamplePointTool *sp_tool = GIMP_SAMPLE_POINT_TOOL (tool);
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpImage *image = gimp_display_get_image (display);
gimp_tool_pop_status (tool, display);
gimp_tool_control_halt (tool->control);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
if (release_type != GIMP_BUTTON_RELEASE_CANCEL)
{
gint width = gimp_image_get_width (image);
gint height = gimp_image_get_height (image);
if (sp_tool->sample_point_x == GIMP_SAMPLE_POINT_POSITION_UNDEFINED ||
sp_tool->sample_point_x < 0 ||
sp_tool->sample_point_x >= width ||
sp_tool->sample_point_y == GIMP_SAMPLE_POINT_POSITION_UNDEFINED ||
sp_tool->sample_point_y < 0 ||
sp_tool->sample_point_y >= height)
{
if (sp_tool->sample_point)
{
gimp_image_remove_sample_point (image,
sp_tool->sample_point, TRUE);
sp_tool->sample_point = NULL;
}
}
else
{
if (sp_tool->sample_point)
{
gimp_image_move_sample_point (image,
sp_tool->sample_point,
sp_tool->sample_point_x,
sp_tool->sample_point_y,
TRUE);
}
else
{
sp_tool->sample_point =
gimp_image_add_sample_point_at_pos (image,
sp_tool->sample_point_x,
sp_tool->sample_point_y,
TRUE);
}
}
gimp_image_flush (image);
}
gimp_display_shell_selection_resume (shell);
sp_tool->sample_point_x = GIMP_SAMPLE_POINT_POSITION_UNDEFINED;
sp_tool->sample_point_y = GIMP_SAMPLE_POINT_POSITION_UNDEFINED;
tool_manager_pop_tool (display->gimp);
g_object_unref (sp_tool);
{
GimpTool *active_tool = tool_manager_get_active (display->gimp);
if (GIMP_IS_DRAW_TOOL (active_tool))
gimp_draw_tool_pause (GIMP_DRAW_TOOL (active_tool));
tool_manager_oper_update_active (display->gimp, coords, state,
TRUE, display);
tool_manager_cursor_update_active (display->gimp, coords, state,
display);
if (GIMP_IS_DRAW_TOOL (active_tool))
gimp_draw_tool_resume (GIMP_DRAW_TOOL (active_tool));
}
}
void
gimp_cage_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpCageTool *ct = GIMP_CAGE_TOOL (tool);
GimpCageOptions *options = GIMP_CAGE_TOOL_GET_OPTIONS (ct);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (ct));
gimp_tool_control_halt (tool->control);
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
/* Cancelling */
switch (ct->tool_state)
{
case CAGE_STATE_CLOSING:
ct->tool_state = CAGE_STATE_WAIT;
break;
case CAGE_STATE_MOVE_HANDLE:
gimp_cage_config_remove_last_cage_point (ct->config);
ct->tool_state = CAGE_STATE_WAIT;
break;
case CAGE_STATE_SELECTING:
ct->tool_state = CAGE_STATE_WAIT;
break;
case DEFORM_STATE_MOVE_HANDLE:
gimp_cage_tool_image_map_update (ct);
ct->tool_state = DEFORM_STATE_WAIT;
break;
case DEFORM_STATE_SELECTING:
ct->tool_state = DEFORM_STATE_WAIT;
break;
}
gimp_cage_config_reset_displacement (ct->config);
}
else
{
/* Normal release */
switch (ct->tool_state)
{
case CAGE_STATE_CLOSING:
ct->dirty_coef = TRUE;
gimp_cage_config_commit_displacement (ct->config);
if (release_type == GIMP_BUTTON_RELEASE_CLICK)
g_object_set (options, "cage-mode", GIMP_CAGE_MODE_DEFORM, NULL);
break;
case CAGE_STATE_MOVE_HANDLE:
ct->dirty_coef = TRUE;
ct->tool_state = CAGE_STATE_WAIT;
gimp_cage_config_commit_displacement (ct->config);
break;
case CAGE_STATE_SELECTING:
{
GeglRectangle area = { MIN (ct->selection_start_x, coords->x) - ct->offset_x,
MIN (ct->selection_start_y, coords->y) - ct->offset_y,
abs (ct->selection_start_x - coords->x),
abs (ct->selection_start_y - coords->y) };
if (state & GDK_SHIFT_MASK)
{
gimp_cage_config_select_add_area (ct->config,
GIMP_CAGE_MODE_CAGE_CHANGE,
area);
}
else
{
gimp_cage_config_select_area (ct->config,
GIMP_CAGE_MODE_CAGE_CHANGE,
area);
}
ct->tool_state = CAGE_STATE_WAIT;
}
break;
case DEFORM_STATE_MOVE_HANDLE:
ct->tool_state = DEFORM_STATE_WAIT;
gimp_cage_config_commit_displacement (ct->config);
gimp_cage_tool_image_map_update (ct);
break;
case DEFORM_STATE_SELECTING:
{
GeglRectangle area = { MIN (ct->selection_start_x, coords->x) - ct->offset_x,
MIN (ct->selection_start_y, coords->y) - ct->offset_y,
abs (ct->selection_start_x - coords->x),
abs (ct->selection_start_y - coords->y) };
if (state & GDK_SHIFT_MASK)
{
gimp_cage_config_select_add_area (ct->config,
GIMP_CAGE_MODE_DEFORM, area);
}
else
{
gimp_cage_config_select_area (ct->config,
GIMP_CAGE_MODE_DEFORM, area);
}
ct->tool_state = DEFORM_STATE_WAIT;
}
break;
}
}
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
void
gimp_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *display)
{
GimpButtonReleaseType release_type = GIMP_BUTTON_RELEASE_NORMAL;
GimpCoords my_coords;
g_return_if_fail (GIMP_IS_TOOL (tool));
g_return_if_fail (coords != NULL);
g_return_if_fail (GIMP_IS_DISPLAY (display));
g_return_if_fail (gimp_tool_control_is_active (tool->control) == TRUE);
g_object_ref (tool);
my_coords = *coords;
if (state & GDK_BUTTON3_MASK)
{
release_type = GIMP_BUTTON_RELEASE_CANCEL;
}
else if (gimp_tool_control_get_wants_click (tool->control))
{
if (gimp_tool_check_click_distance (tool, coords, time, display))
{
release_type = GIMP_BUTTON_RELEASE_CLICK;
my_coords = tool->button_press_coords;
/* synthesize a motion event back to the recorded press
* coordinates
*/
GIMP_TOOL_GET_CLASS (tool)->motion (tool, &my_coords, time,
state & GDK_BUTTON1_MASK,
display);
}
else if (! tool->got_motion_event)
{
release_type = GIMP_BUTTON_RELEASE_NO_MOTION;
}
}
GIMP_TOOL_GET_CLASS (tool)->button_release (tool, &my_coords, time, state,
release_type, display);
g_warn_if_fail (gimp_tool_control_is_active (tool->control) == FALSE);
if (tool->active_modifier_state != 0)
{
gimp_tool_control_activate (tool->control);
gimp_tool_set_active_modifier_state (tool, 0, display);
gimp_tool_control_halt (tool->control);
}
tool->button_press_state = 0;
g_object_unref (tool);
}
static void
gimp_guide_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpGuideTool *guide_tool = GIMP_GUIDE_TOOL (tool);
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpImage *image = gimp_display_get_image (display);
gimp_tool_pop_status (tool, display);
gimp_tool_control_halt (tool->control);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
/* custom guides are moved live */
if (guide_tool->guide_custom)
gimp_image_move_guide (image, guide_tool->guide,
guide_tool->guide_old_position, TRUE);
}
else
{
gint max_position;
if (guide_tool->guide_orientation == GIMP_ORIENTATION_HORIZONTAL)
max_position = gimp_image_get_height (image);
else
max_position = gimp_image_get_width (image);
if (guide_tool->guide_position == GIMP_GUIDE_POSITION_UNDEFINED ||
guide_tool->guide_position < 0 ||
guide_tool->guide_position > max_position)
{
if (guide_tool->guide)
{
gimp_image_remove_guide (image, guide_tool->guide, TRUE);
guide_tool->guide = NULL;
}
}
else
{
if (guide_tool->guide)
{
/* custom guides are moved live */
if (! guide_tool->guide_custom)
gimp_image_move_guide (image, guide_tool->guide,
guide_tool->guide_position, TRUE);
}
else
{
switch (guide_tool->guide_orientation)
{
case GIMP_ORIENTATION_HORIZONTAL:
guide_tool->guide =
gimp_image_add_hguide (image,
guide_tool->guide_position,
TRUE);
break;
case GIMP_ORIENTATION_VERTICAL:
guide_tool->guide =
gimp_image_add_vguide (image,
guide_tool->guide_position,
TRUE);
break;
default:
gimp_assert_not_reached ();
}
}
}
gimp_image_flush (image);
}
gimp_display_shell_selection_resume (shell);
guide_tool->guide_position = GIMP_GUIDE_POSITION_UNDEFINED;
guide_tool->guide_orientation = GIMP_ORIENTATION_UNKNOWN;
tool_manager_pop_tool (display->gimp);
g_object_unref (guide_tool);
{
GimpTool *active_tool = tool_manager_get_active (display->gimp);
if (GIMP_IS_DRAW_TOOL (active_tool))
gimp_draw_tool_pause (GIMP_DRAW_TOOL (active_tool));
tool_manager_oper_update_active (display->gimp, coords, state,
TRUE, display);
tool_manager_cursor_update_active (display->gimp, coords, state,
display);
if (GIMP_IS_DRAW_TOOL (active_tool))
gimp_draw_tool_resume (GIMP_DRAW_TOOL (active_tool));
}
}
static void
gimp_blend_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
GimpBlendOptions *options = GIMP_BLEND_TOOL_GET_OPTIONS (tool);
GimpPaintOptions *paint_options = GIMP_PAINT_OPTIONS (options);
GimpContext *context = GIMP_CONTEXT (options);
GimpImage *image = gimp_display_get_image (display);
gimp_tool_pop_status (tool, display);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
if ((release_type != GIMP_BUTTON_RELEASE_CANCEL) &&
((blend_tool->start_x != blend_tool->end_x) ||
(blend_tool->start_y != blend_tool->end_y)))
{
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpProgress *progress;
gint off_x;
gint off_y;
progress = gimp_progress_start (GIMP_PROGRESS (tool),
_("Blending"), FALSE);
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
gimp_drawable_blend (drawable,
context,
GIMP_CUSTOM_MODE,
gimp_context_get_paint_mode (context),
options->gradient_type,
gimp_context_get_opacity (context),
options->offset,
paint_options->gradient_options->gradient_repeat,
paint_options->gradient_options->gradient_reverse,
options->supersample,
options->supersample_depth,
options->supersample_threshold,
options->dither,
blend_tool->start_x - off_x,
blend_tool->start_y - off_y,
blend_tool->end_x - off_x,
blend_tool->end_y - off_y,
progress);
if (progress)
gimp_progress_end (progress);
gimp_image_flush (image);
}
tool->display = NULL;
tool->drawable = NULL;
}
static void
gimp_region_select_tool_button_release (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpRegionSelectTool *region_sel = GIMP_REGION_SELECT_TOOL (tool);
GimpSelectionOptions *sel_options = GIMP_SELECTION_TOOL_GET_OPTIONS (tool);
GimpRegionSelectOptions *options = GIMP_REGION_SELECT_TOOL_GET_OPTIONS (tool);
gimp_tool_pop_status (tool, display);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
if (release_type != GIMP_BUTTON_RELEASE_CANCEL)
{
gint off_x, off_y;
if (GIMP_SELECTION_TOOL (tool)->function == SELECTION_ANCHOR)
{
if (gimp_image_floating_sel (display->image))
{
/* If there is a floating selection, anchor it */
floating_sel_anchor (gimp_image_floating_sel (display->image));
}
else
{
/* Otherwise, clear the selection mask */
gimp_channel_clear (gimp_image_get_mask (display->image), NULL,
TRUE);
}
gimp_image_flush (display->image);
}
else if (region_sel->region_mask)
{
if (options->sample_merged)
{
off_x = 0;
off_y = 0;
}
else
{
GimpDrawable *drawable;
drawable = gimp_image_get_active_drawable (display->image);
gimp_item_offsets (GIMP_ITEM (drawable), &off_x, &off_y);
}
gimp_channel_select_channel (gimp_image_get_mask (display->image),
GIMP_REGION_SELECT_TOOL_GET_CLASS (tool)->undo_desc,
region_sel->region_mask,
off_x,
off_y,
sel_options->operation,
sel_options->feather,
sel_options->feather_radius,
sel_options->feather_radius);
gimp_image_flush (display->image);
}
}
if (region_sel->region_mask)
{
g_object_unref (region_sel->region_mask);
region_sel->region_mask = NULL;
}
if (region_sel->segs)
{
g_free (region_sel->segs);
region_sel->segs = NULL;
region_sel->num_segs = 0;
}
/* Restore the original threshold */
g_object_set (options,
"threshold", region_sel->saved_threshold,
NULL);
}
