void
action_message (GimpDisplay *display,
GObject *object,
const gchar *format,
...)
{
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpStatusbar *statusbar = gimp_display_shell_get_statusbar (shell);
const gchar *icon_name = NULL;
va_list args;
if (GIMP_IS_TOOL_OPTIONS (object))
{
GimpToolInfo *tool_info = GIMP_TOOL_OPTIONS (object)->tool_info;
icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info));
}
else if (GIMP_IS_VIEWABLE (object))
{
icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (object));
}
va_start (args, format);
gimp_statusbar_push_temp_valist (statusbar, GIMP_MESSAGE_INFO,
icon_name, format, args);
va_end (args);
}
void
colormap_edit_color_cmd_callback (GtkAction *action,
gpointer data)
{
GimpColormapEditor *editor;
GimpImage *image;
const guchar *colormap;
GimpRGB color;
gchar *desc;
return_if_no_image (image, data);
editor = GIMP_COLORMAP_EDITOR (data);
colormap = gimp_image_get_colormap (image);
gimp_rgba_set_uchar (&color,
colormap[editor->col_index * 3],
colormap[editor->col_index * 3 + 1],
colormap[editor->col_index * 3 + 2],
OPAQUE_OPACITY);
desc = g_strdup_printf (_("Edit colormap entry #%d"), editor->col_index);
if (! editor->color_dialog)
{
editor->color_dialog =
gimp_color_dialog_new (GIMP_VIEWABLE (image),
action_data_get_context (data),
_("Edit Colormap Entry"),
GIMP_STOCK_COLORMAP,
desc,
GTK_WIDGET (editor),
gimp_dialog_factory_from_name ("toplevel"),
"gimp-colormap-editor-color-dialog",
(const GimpRGB *) &color,
FALSE, FALSE);
g_signal_connect (editor->color_dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&editor->color_dialog);
g_signal_connect (editor->color_dialog, "update",
G_CALLBACK (colormap_edit_color_update),
editor);
}
else
{
gimp_viewable_dialog_set_viewable (GIMP_VIEWABLE_DIALOG (editor->color_dialog),
GIMP_VIEWABLE (image),
action_data_get_context (data));
g_object_set (editor->color_dialog, "description", desc, NULL);
gimp_color_dialog_set_color (GIMP_COLOR_DIALOG (editor->color_dialog),
&color);
}
g_free (desc);
gtk_window_present (GTK_WINDOW (editor->color_dialog));
}
void
gimp_paint_core_finish (GimpPaintCore *core,
GimpDrawable *drawable,
gboolean push_undo)
{
GimpImage *image;
g_return_if_fail (GIMP_IS_PAINT_CORE (core));
g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
if (core->stroke_buffer)
{
g_array_free (core->stroke_buffer, TRUE);
core->stroke_buffer = NULL;
}
image = gimp_item_get_image (GIMP_ITEM (drawable));
/* Determine if any part of the image has been altered--
* if nothing has, then just return...
*/
if ((core->x2 == core->x1) || (core->y2 == core->y1))
{
gimp_viewable_preview_thaw (GIMP_VIEWABLE (drawable));
return;
}
if (push_undo)
{
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_PAINT,
core->undo_desc);
GIMP_PAINT_CORE_GET_CLASS (core)->push_undo (core, image, NULL);
gimp_drawable_push_undo (drawable, NULL,
core->x1, core->y1,
core->x2 - core->x1, core->y2 - core->y1,
core->undo_tiles,
TRUE);
gimp_image_undo_group_end (image);
}
tile_manager_unref (core->undo_tiles);
core->undo_tiles = NULL;
if (core->saved_proj_tiles)
{
tile_manager_unref (core->saved_proj_tiles);
core->saved_proj_tiles = NULL;
}
gimp_viewable_preview_thaw (GIMP_VIEWABLE (drawable));
}
static void
gimp_undo_create_preview_private (GimpUndo *undo,
GimpContext *context)
{
GimpImage *image = undo->image;
GimpViewable *preview_viewable;
GimpViewSize preview_size;
gint width;
gint height;
switch (undo->undo_type)
{
case GIMP_UNDO_GROUP_IMAGE_QUICK_MASK:
case GIMP_UNDO_GROUP_MASK:
case GIMP_UNDO_MASK:
preview_viewable = GIMP_VIEWABLE (gimp_image_get_mask (image));
break;
default:
preview_viewable = GIMP_VIEWABLE (image);
break;
}
preview_size = image->gimp->config->undo_preview_size;
if (gimp_image_get_width (image) <= preview_size &&
gimp_image_get_height (image) <= preview_size)
{
width = gimp_image_get_width (image);
height = gimp_image_get_height (image);
}
else
{
if (gimp_image_get_width (image) > gimp_image_get_height (image))
{
width = preview_size;
height = MAX (1, (gimp_image_get_height (image) * preview_size /
gimp_image_get_width (image)));
}
else
{
height = preview_size;
width = MAX (1, (gimp_image_get_width (image) * preview_size /
gimp_image_get_height (image)));
}
}
undo->preview = gimp_viewable_get_new_preview (preview_viewable, context,
width, height);
gimp_viewable_invalidate_preview (GIMP_VIEWABLE (undo));
}
void
gimp_tool_replace_status (GimpTool *tool,
GimpDisplay *display,
const gchar *format,
...)
{
GimpDisplayShell *shell;
const gchar *stock_id;
va_list args;
g_return_if_fail (GIMP_IS_TOOL (tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
g_return_if_fail (format != NULL);
shell = GIMP_DISPLAY_SHELL (display->shell);
stock_id = gimp_viewable_get_stock_id (GIMP_VIEWABLE (tool->tool_info));
va_start (args, format);
gimp_statusbar_replace_valist (GIMP_STATUSBAR (shell->statusbar),
G_OBJECT_TYPE_NAME (tool), stock_id,
format, args);
va_end (args);
tool->status_displays = g_list_remove (tool->status_displays, display);
tool->status_displays = g_list_prepend (tool->status_displays, display);
}
void
gimp_tool_push_status_length (GimpTool *tool,
GimpDisplay *display,
const gchar *title,
GimpOrientationType axis,
gdouble value,
const gchar *help)
{
GimpDisplayShell *shell;
const gchar *stock_id;
g_return_if_fail (GIMP_IS_TOOL (tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
shell = GIMP_DISPLAY_SHELL (display->shell);
stock_id = gimp_viewable_get_stock_id (GIMP_VIEWABLE (tool->tool_info));
gimp_statusbar_push_length (GIMP_STATUSBAR (shell->statusbar),
G_OBJECT_TYPE_NAME (tool), stock_id,
title, axis, value, help);
tool->status_displays = g_list_remove (tool->status_displays, display);
tool->status_displays = g_list_prepend (tool->status_displays, display);
}
void
gimp_tool_push_status_coords (GimpTool *tool,
GimpDisplay *display,
GimpCursorPrecision precision,
const gchar *title,
gdouble x,
const gchar *separator,
gdouble y,
const gchar *help)
{
GimpDisplayShell *shell;
const gchar *stock_id;
g_return_if_fail (GIMP_IS_TOOL (tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
shell = GIMP_DISPLAY_SHELL (display->shell);
stock_id = gimp_viewable_get_stock_id (GIMP_VIEWABLE (tool->tool_info));
gimp_statusbar_push_coords (GIMP_STATUSBAR (shell->statusbar),
G_OBJECT_TYPE_NAME (tool), stock_id,
precision, title, x, separator, y,
help);
tool->status_displays = g_list_remove (tool->status_displays, display);
tool->status_displays = g_list_prepend (tool->status_displays, display);
}
static void
gimp_container_entry_changed (GtkEntry *entry,
GimpContainerView *view)
{
GimpContainer *container = gimp_container_view_get_container (view);
GimpObject *object;
const gchar *text;
if (! container)
return;
text = gtk_entry_get_text (entry);
object = gimp_container_get_child_by_name (container, text);
if (object)
{
gtk_widget_modify_text (GTK_WIDGET (entry), GTK_STATE_NORMAL, NULL);
gimp_container_view_item_selected (view, GIMP_VIEWABLE (object));
}
else
{
/* While editing the entry, contents shows in red for non-existent item. */
GdkColor gdk_red;
gdk_red.red = 65535;
gdk_red.green = 0;
gdk_red.blue = 0;
gtk_widget_modify_text (GTK_WIDGET (entry), GTK_STATE_NORMAL, &gdk_red);
}
}
/**
* gimp_image_scale_check:
* @image: A #GimpImage.
* @new_width: The new width.
* @new_height: The new height.
* @max_memsize: The maximum new memory size.
* @new_memsize: The new memory size.
*
* Inventory the layer list in image and check that it may be
* scaled to @new_height and @new_width without problems.
*
* Return value: #GIMP_IMAGE_SCALE_OK if scaling the image will shrink none
* of its layers completely away, and the new image size
* is smaller than @max_memsize.
* #GIMP_IMAGE_SCALE_TOO_SMALL if scaling would remove some
* existing layers.
* #GIMP_IMAGE_SCALE_TOO_BIG if the new image size would
* exceed the maximum specified in the preferences.
**/
GimpImageScaleCheckType
gimp_image_scale_check (GimpImage *image,
gint new_width,
gint new_height,
gint64 max_memsize,
gint64 *new_memsize)
{
GList *all_layers;
GList *list;
gint64 current_size;
gint64 undo_size;
gint64 redo_size;
gint64 new_size;
g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_IMAGE_SCALE_TOO_SMALL);
g_return_val_if_fail (new_memsize != NULL, GIMP_IMAGE_SCALE_TOO_SMALL);
current_size = gimp_object_get_memsize (GIMP_OBJECT (image), NULL);
new_size = gimp_image_estimate_memsize (image,
gimp_image_get_component_type (image),
new_width, new_height);
undo_size = gimp_object_get_memsize (GIMP_OBJECT (gimp_image_get_undo_stack (image)), NULL);
redo_size = gimp_object_get_memsize (GIMP_OBJECT (gimp_image_get_redo_stack (image)), NULL);
current_size -= undo_size + redo_size;
new_size -= undo_size + redo_size;
GIMP_LOG (IMAGE_SCALE,
"old_size = %"G_GINT64_FORMAT" new_size = %"G_GINT64_FORMAT,
current_size, new_size);
*new_memsize = new_size;
if (new_size > current_size && new_size > max_memsize)
return GIMP_IMAGE_SCALE_TOO_BIG;
all_layers = gimp_image_get_layer_list (image);
for (list = all_layers; list; list = g_list_next (list))
{
GimpItem *item = list->data;
/* group layers are updated automatically */
if (gimp_viewable_get_children (GIMP_VIEWABLE (item)))
continue;
if (! gimp_item_check_scaling (item, new_width, new_height))
{
g_list_free (all_layers);
return GIMP_IMAGE_SCALE_TOO_SMALL;
}
}
g_list_free (all_layers);
return GIMP_IMAGE_SCALE_OK;
}
static void
gimp_histogram_editor_frozen_update (GimpHistogramEditor *editor,
const GParamSpec *pspec)
{
GimpHistogramView *view = GIMP_HISTOGRAM_BOX (editor->box)->view;
if (gimp_viewable_preview_is_frozen (GIMP_VIEWABLE (editor->drawable)))
{
/* Only do the background histogram if the histogram is visible.
* This is a workaround for the fact that recalculating the
* histogram is expensive and that it is only validated when it
* is shown. So don't slow down painting by doing something that
* is not even seen by the user.
*/
if (! editor->bg_histogram && GTK_WIDGET_DRAWABLE (editor))
{
if (gimp_histogram_editor_validate (editor))
editor->bg_histogram = gimp_histogram_duplicate (editor->histogram);
gimp_histogram_view_set_background (view, editor->bg_histogram);
}
}
else if (editor->bg_histogram)
{
gimp_histogram_unref (editor->bg_histogram);
editor->bg_histogram = NULL;
gimp_histogram_view_set_background (view, NULL);
}
}
void
floating_sel_remove (GimpLayer *layer)
{
GimpImage *image;
g_return_if_fail (GIMP_IS_LAYER (layer));
g_return_if_fail (gimp_layer_is_floating_sel (layer));
image = gimp_item_get_image (GIMP_ITEM (layer->fs.drawable));
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_FS_REMOVE,
_("Remove Floating Selection"));
/* store the affected area from the drawable in the backing store */
floating_sel_relax (layer, TRUE);
/* Invalidate the preview of the obscured drawable. We do this here
* because it will not be done until the floating selection is removed,
* at which point the obscured drawable's preview will not be declared
* invalid.
*/
gimp_viewable_invalidate_preview (GIMP_VIEWABLE (layer));
/* remove the layer from the image */
gimp_image_remove_layer (image, layer);
gimp_image_undo_group_end (image);
}
GimpVectors *
gimp_vectors_get_parent (GimpVectors *vectors)
{
g_return_val_if_fail (GIMP_IS_VECTORS (vectors), NULL);
return GIMP_VECTORS (gimp_viewable_get_parent (GIMP_VIEWABLE (vectors)));
}
static void
image_scale_confirm_response (GtkWidget *widget,
gint response_id,
ImageScaleDialog *dialog)
{
gtk_widget_destroy (widget);
if (response_id == GTK_RESPONSE_OK)
{
gtk_widget_hide (dialog->dialog);
dialog->callback (dialog->dialog,
GIMP_VIEWABLE (dialog->image),
dialog->width,
dialog->height,
dialog->unit,
dialog->interpolation,
dialog->xresolution,
dialog->yresolution,
dialog->resolution_unit,
dialog->user_data);
gtk_widget_destroy (dialog->dialog);
}
else
{
gtk_widget_set_sensitive (dialog->dialog, TRUE);
}
}
void
gimp_text_layer_set_text (GimpTextLayer *layer,
GimpText *text)
{
g_return_if_fail (GIMP_IS_TEXT_LAYER (layer));
g_return_if_fail (text == NULL || GIMP_IS_TEXT (text));
if (layer->text == text)
return;
if (layer->text)
{
g_signal_handlers_disconnect_by_func (layer->text,
G_CALLBACK (gimp_text_layer_text_changed),
layer);
g_object_unref (layer->text);
layer->text = NULL;
}
if (text)
{
layer->text = g_object_ref (text);
g_signal_connect_object (text, "changed",
G_CALLBACK (gimp_text_layer_text_changed),
layer, G_CONNECT_SWAPPED);
}
g_object_notify (G_OBJECT (layer), "text");
gimp_viewable_invalidate_preview (GIMP_VIEWABLE (layer));
}
static void
gimp_blend_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
GimpImage *image = gimp_display_get_image (display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpCursorModifier modifier = GIMP_CURSOR_MODIFIER_NONE;
blend_tool->mouse_x = coords->x;
blend_tool->mouse_y = coords->y;
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)) ||
gimp_item_is_content_locked (GIMP_ITEM (drawable)) ||
! gimp_item_is_visible (GIMP_ITEM (drawable)))
{
modifier = GIMP_CURSOR_MODIFIER_BAD;
}
else if (gimp_blend_tool_is_shapeburst (blend_tool))
{
modifier = GIMP_CURSOR_MODIFIER_PLUS;
}
else if (gimp_blend_tool_get_point_under_cursor (blend_tool))
{
modifier = GIMP_CURSOR_MODIFIER_MOVE;
}
gimp_tool_control_set_cursor_modifier (tool->control, modifier);
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
}
static void
gimp_selection_editor_set_image (GimpImageEditor *image_editor,
GimpImage *image)
{
GimpSelectionEditor *editor = GIMP_SELECTION_EDITOR (image_editor);
if (image_editor->image)
{
g_signal_handlers_disconnect_by_func (image_editor->image,
gimp_selection_editor_mask_changed,
editor);
}
GIMP_IMAGE_EDITOR_CLASS (parent_class)->set_image (image_editor, image);
if (image)
{
g_signal_connect (image, "mask-changed",
G_CALLBACK (gimp_selection_editor_mask_changed),
editor);
gimp_view_set_viewable (GIMP_VIEW (editor->view),
GIMP_VIEWABLE (gimp_image_get_mask (image)));
}
else
{
gimp_view_set_viewable (GIMP_VIEW (editor->view), NULL);
}
}
static void
gimp_display_shell_drop_buffer (GtkWidget *widget,
gint drop_x,
gint drop_y,
GimpViewable *viewable,
gpointer data)
{
GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (data);
GimpImage *image = gimp_display_get_image (shell->display);
GimpDrawable *drawable;
GimpBuffer *buffer;
gint x, y, width, height;
GIMP_LOG (DND, NULL);
if (shell->display->gimp->busy)
return;
if (! image)
{
image = gimp_image_new_from_buffer (shell->display->gimp, NULL,
GIMP_BUFFER (viewable));
gimp_create_display (image->gimp, image, GIMP_UNIT_PIXEL, 1.0);
g_object_unref (image);
return;
}
drawable = gimp_image_get_active_drawable (image);
if (drawable)
{
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)))
{
gimp_message_literal (shell->display->gimp, G_OBJECT (shell->display),
GIMP_MESSAGE_ERROR,
_("Cannot modify the pixels of layer groups."));
return;
}
if (gimp_item_is_content_locked (GIMP_ITEM (drawable)))
{
gimp_message_literal (shell->display->gimp, G_OBJECT (shell->display),
GIMP_MESSAGE_ERROR,
_("The active layer's pixels are locked."));
return;
}
}
buffer = GIMP_BUFFER (viewable);
gimp_display_shell_untransform_viewport (shell, &x, &y, &width, &height);
/* FIXME: popup a menu for selecting "Paste Into" */
gimp_edit_paste (image, drawable, buffer, FALSE,
x, y, width, height);
gimp_display_shell_dnd_flush (shell, image);
}
static gboolean
gimp_bucket_fill_tool_initialize (GimpTool *tool,
GimpDisplay *display,
GError **error)
{
GimpImage *image = gimp_display_get_image (display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
if (! GIMP_TOOL_CLASS (parent_class)->initialize (tool, display, error))
{
return FALSE;
}
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("Cannot modify the pixels of layer groups."));
return FALSE;
}
if (gimp_item_is_content_locked (GIMP_ITEM (drawable)))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("The active layer's pixels are locked."));
return FALSE;
}
return TRUE;
}
static void
gimp_clipboard_send_buffer (GtkClipboard *clipboard,
GtkSelectionData *selection_data,
guint info,
Gimp *gimp)
{
GimpClipboard *gimp_clip = gimp_clipboard_get (gimp);
GdkPixbuf *pixbuf;
gimp_set_busy (gimp);
pixbuf = gimp_viewable_get_pixbuf (GIMP_VIEWABLE (gimp_clip->buffer),
gimp_get_user_context (gimp),
gimp_buffer_get_width (gimp_clip->buffer),
gimp_buffer_get_height (gimp_clip->buffer));
if (pixbuf)
{
if (gimp->be_verbose)
g_printerr ("clipboard: sending pixbuf data as '%s'\n",
gimp_clip->target_entries[info].target);
gtk_selection_data_set_pixbuf (selection_data, pixbuf);
}
else
{
g_warning ("%s: gimp_viewable_get_pixbuf() failed", G_STRFUNC);
}
gimp_unset_busy (gimp);
}
static void
gimp_color_selector_palette_palette_changed (GimpContext *context,
GimpPalette *palette,
GimpColorSelectorPalette *select)
{
gimp_view_set_viewable (GIMP_VIEW (select->view), GIMP_VIEWABLE (palette));
}
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
tool_options_actions_update_presets (GimpActionGroup *group,
const gchar *action_prefix,
GCallback callback,
const gchar *help_id,
GimpContainer *presets)
{
GList *list;
gint n_children = 0;
gint i;
for (i = 0; ; i++)
{
gchar *action_name;
GtkAction *action;
action_name = g_strdup_printf ("%s-%03d", action_prefix, i);
action = gtk_action_group_get_action (GTK_ACTION_GROUP (group),
action_name);
g_free (action_name);
if (! action)
break;
gtk_action_group_remove_action (GTK_ACTION_GROUP (group), action);
}
if (presets)
n_children = gimp_container_get_n_children (presets);
if (n_children > 0)
{
GimpEnumActionEntry entry;
entry.name = NULL;
entry.label = NULL;
entry.accelerator = "";
entry.tooltip = NULL;
entry.value = 0;
entry.value_variable = FALSE;
entry.help_id = help_id;
for (list = GIMP_LIST (presets)->list, i = 0;
list;
list = g_list_next (list), i++)
{
GimpObject *options = list->data;
entry.name = g_strdup_printf ("%s-%03d", action_prefix, i);
entry.label = gimp_object_get_name (options);
entry.stock_id = gimp_viewable_get_stock_id (GIMP_VIEWABLE (options));
entry.value = i;
gimp_action_group_add_enum_actions (group, NULL, &entry, 1, callback);
g_free ((gchar *) entry.name);
}
}
}
void
palette_editor_edit_color_cmd_callback (GtkAction *action,
gpointer data)
{
GimpPaletteEditor *editor = GIMP_PALETTE_EDITOR (data);
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
GimpPalette *palette;
if (! (data_editor->data_editable && editor->color))
return;
palette = GIMP_PALETTE (data_editor->data);
if (! editor->color_dialog)
{
editor->color_dialog =
gimp_color_dialog_new (GIMP_VIEWABLE (palette),
data_editor->context,
_("Edit Palette Color"),
GIMP_STOCK_PALETTE,
_("Edit Color Palette Entry"),
GTK_WIDGET (editor),
gimp_dialog_factory_get_singleton (),
"gimp-palette-editor-color-dialog",
&editor->color->color,
FALSE, FALSE);
g_signal_connect (editor->color_dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&editor->color_dialog);
g_signal_connect (editor->color_dialog, "update",
G_CALLBACK (palette_editor_edit_color_update),
editor);
}
else
{
gimp_viewable_dialog_set_viewable (GIMP_VIEWABLE_DIALOG (editor->color_dialog),
GIMP_VIEWABLE (palette),
data_editor->context);
gimp_color_dialog_set_color (GIMP_COLOR_DIALOG (editor->color_dialog),
&editor->color->color);
}
gtk_window_present (GTK_WINDOW (editor->color_dialog));
}
static void
edit_actions_pattern_changed (GimpContext *context,
GimpPattern *pattern,
GimpActionGroup *group)
{
gimp_action_group_set_action_viewable (group, "edit-fill-pattern",
GIMP_VIEWABLE (pattern));
}
static void
gimp_paint_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool);
GimpCursorModifier modifier;
GimpCursorModifier toggle_modifier;
GimpCursorModifier old_modifier;
GimpCursorModifier old_toggle_modifier;
modifier = tool->control->cursor_modifier;
toggle_modifier = tool->control->toggle_cursor_modifier;
old_modifier = modifier;
old_toggle_modifier = toggle_modifier;
if (! gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool)))
{
GimpImage *image = gimp_display_get_image (display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)) ||
gimp_item_is_content_locked (GIMP_ITEM (drawable)) ||
! gimp_item_is_visible (GIMP_ITEM (drawable)))
{
modifier = GIMP_CURSOR_MODIFIER_BAD;
toggle_modifier = GIMP_CURSOR_MODIFIER_BAD;
}
if (! paint_tool->show_cursor &&
modifier != GIMP_CURSOR_MODIFIER_BAD)
{
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_NONE,
GIMP_TOOL_CURSOR_NONE,
GIMP_CURSOR_MODIFIER_NONE);
return;
}
gimp_tool_control_set_cursor_modifier (tool->control,
modifier);
gimp_tool_control_set_toggle_cursor_modifier (tool->control,
toggle_modifier);
}
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state,
display);
/* reset old stuff here so we are not interferring with the modifiers
* set by our subclasses
*/
gimp_tool_control_set_cursor_modifier (tool->control,
old_modifier);
gimp_tool_control_set_toggle_cursor_modifier (tool->control,
old_toggle_modifier);
}
static void
gimp_navigation_editor_set_shell (GimpNavigationEditor *editor,
GimpDisplayShell *shell)
{
g_return_if_fail (GIMP_IS_NAVIGATION_EDITOR (editor));
g_return_if_fail (! shell || GIMP_IS_DISPLAY_SHELL (shell));
if (shell == editor->shell)
return;
if (editor->shell)
{
g_signal_handlers_disconnect_by_func (editor->shell,
gimp_navigation_editor_shell_scaled,
editor);
g_signal_handlers_disconnect_by_func (editor->shell,
gimp_navigation_editor_shell_scrolled,
editor);
g_signal_handlers_disconnect_by_func (editor->shell,
gimp_navigation_editor_shell_reconnect,
editor);
}
else if (shell)
{
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
}
editor->shell = shell;
if (editor->shell)
{
GimpImage *image = gimp_display_get_image (shell->display);
gimp_view_set_viewable (GIMP_VIEW (editor->view),
GIMP_VIEWABLE (image));
g_signal_connect (editor->shell, "scaled",
G_CALLBACK (gimp_navigation_editor_shell_scaled),
editor);
g_signal_connect (editor->shell, "scrolled",
G_CALLBACK (gimp_navigation_editor_shell_scrolled),
editor);
g_signal_connect (editor->shell, "reconnect",
G_CALLBACK (gimp_navigation_editor_shell_reconnect),
editor);
gimp_navigation_editor_shell_scaled (editor->shell, editor);
}
else
{
gimp_view_set_viewable (GIMP_VIEW (editor->view), NULL);
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
}
if (gimp_editor_get_ui_manager (GIMP_EDITOR (editor)))
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor)),
gimp_editor_get_popup_data (GIMP_EDITOR (editor)));
}
static void
plug_in_actions_add_proc (GimpActionGroup *group,
GimpPlugInProcedure *proc)
{
GimpProcedureActionEntry entry;
const gchar *locale_domain;
GList *list;
locale_domain = gimp_plug_in_procedure_get_locale_domain (proc);
entry.name = gimp_object_get_name (proc);
entry.icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (proc));
entry.label = gimp_procedure_get_menu_label (GIMP_PROCEDURE (proc));
entry.accelerator = NULL;
entry.tooltip = gimp_procedure_get_blurb (GIMP_PROCEDURE (proc));
entry.procedure = GIMP_PROCEDURE (proc);
entry.help_id = gimp_procedure_get_help_id (GIMP_PROCEDURE (proc));
gimp_action_group_add_procedure_actions (group, &entry, 1,
G_CALLBACK (plug_in_run_cmd_callback));
for (list = proc->menu_paths; list; list = g_list_next (list))
{
const gchar *original = list->data;
const gchar *translated = dgettext (locale_domain, original);
if (plug_in_actions_check_translation (original, translated))
plug_in_actions_build_path (group, original, translated);
else
plug_in_actions_build_path (group, original, original);
}
if (proc->image_types_val)
{
GimpContext *context = gimp_get_user_context (group->gimp);
GimpImage *image = gimp_context_get_image (context);
GimpDrawable *drawable = NULL;
gboolean sensitive;
const gchar *tooltip;
if (image)
drawable = gimp_image_get_active_drawable (image);
sensitive = gimp_procedure_get_sensitive (GIMP_PROCEDURE (proc),
GIMP_OBJECT (drawable),
&tooltip);
gimp_action_group_set_action_sensitive (group,
gimp_object_get_name (proc),
sensitive);
if (! sensitive && drawable && tooltip)
gimp_action_group_set_action_tooltip (group,
gimp_object_get_name (proc),
tooltip);
}
}
GtkWidget *
gimp_toolbox_image_area_create (GimpToolbox *toolbox,
gint width,
gint height)
{
GimpContext *context;
GtkWidget *image_view;
gchar *tooltip;
g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
context = gimp_toolbox_get_context (toolbox);
image_view = gimp_view_new_full_by_types (context,
GIMP_TYPE_VIEW, GIMP_TYPE_IMAGE,
width, height, 0,
FALSE, TRUE, TRUE);
g_signal_connect (image_view, "set-viewable",
G_CALLBACK (image_preview_set_viewable),
NULL);
gimp_view_set_viewable (GIMP_VIEW (image_view),
GIMP_VIEWABLE (gimp_context_get_image (context)));
gtk_widget_show (image_view);
#ifdef GDK_WINDOWING_X11
tooltip = g_strdup_printf ("%s\n%s",
_("The active image.\n"
"Click to open the Image Dialog."),
_("Drag to an XDS enabled file-manager to "
"save the image."));
#else
tooltip = g_strdup (_("The active image.\n"
"Click to open the Image Dialog."));
#endif
gimp_help_set_help_data (image_view, tooltip,
GIMP_HELP_TOOLBOX_IMAGE_AREA);
g_free (tooltip);
g_signal_connect_object (context, "image-changed",
G_CALLBACK (gimp_view_set_viewable),
image_view, G_CONNECT_SWAPPED);
g_signal_connect (image_view, "clicked",
G_CALLBACK (image_preview_clicked),
toolbox);
gimp_dnd_viewable_dest_add (image_view,
GIMP_TYPE_IMAGE,
image_preview_drop_image,
context);
return image_view;
}
static void
gimp_brush_editor_set_data (GimpDataEditor *editor,
GimpData *data)
{
GimpBrushEditor *brush_editor = GIMP_BRUSH_EDITOR (editor);
GimpBrushGeneratedShape shape = GIMP_BRUSH_GENERATED_CIRCLE;
gdouble radius = 0.0;
gint spikes = 2;
gdouble hardness = 0.0;
gdouble ratio = 0.0;
gdouble angle = 0.0;
gdouble spacing = 0.0;
if (editor->data)
g_signal_handlers_disconnect_by_func (editor->data,
gimp_brush_editor_notify_brush,
editor);
GIMP_DATA_EDITOR_CLASS (parent_class)->set_data (editor, data);
if (editor->data)
g_signal_connect (editor->data, "notify",
G_CALLBACK (gimp_brush_editor_notify_brush),
editor);
gimp_view_set_viewable (GIMP_VIEW (editor->view), GIMP_VIEWABLE (data));
if (editor->data)
{
spacing = gimp_brush_get_spacing (GIMP_BRUSH (editor->data));
if (GIMP_IS_BRUSH_GENERATED (editor->data))
{
GimpBrushGenerated *brush = GIMP_BRUSH_GENERATED (editor->data);
shape = gimp_brush_generated_get_shape (brush);
radius = gimp_brush_generated_get_radius (brush);
spikes = gimp_brush_generated_get_spikes (brush);
hardness = gimp_brush_generated_get_hardness (brush);
ratio = gimp_brush_generated_get_aspect_ratio (brush);
angle = gimp_brush_generated_get_angle (brush);
}
}
gtk_widget_set_sensitive (brush_editor->options_box,
editor->data_editable);
gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (brush_editor->shape_group),
shape);
gtk_adjustment_set_value (brush_editor->radius_data, radius);
gtk_adjustment_set_value (brush_editor->spikes_data, spikes);
gtk_adjustment_set_value (brush_editor->hardness_data, hardness);
gtk_adjustment_set_value (brush_editor->aspect_ratio_data, ratio);
gtk_adjustment_set_value (brush_editor->angle_data, angle);
gtk_adjustment_set_value (brush_editor->spacing_data, spacing);
}
static void
gimp_display_shell_dnd_bucket_fill (GimpDisplayShell *shell,
GimpBucketFillMode fill_mode,
const GimpRGB *color,
GimpPattern *pattern)
{
GimpImage *image = gimp_display_get_image (shell->display);
GimpDrawable *drawable;
if (shell->display->gimp->busy)
return;
if (! image)
return;
drawable = gimp_image_get_active_drawable (image);
if (! drawable)
return;
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)))
{
gimp_message_literal (shell->display->gimp, G_OBJECT (shell->display),
GIMP_MESSAGE_ERROR,
_("Cannot modify the pixels of layer groups."));
return;
}
if (gimp_item_is_content_locked (GIMP_ITEM (drawable)))
{
gimp_message_literal (shell->display->gimp, G_OBJECT (shell->display),
GIMP_MESSAGE_ERROR,
_("The active layer's pixels are locked."));
return;
}
/* FIXME: there should be a virtual method for this that the
* GimpTextLayer can override.
*/
if (color && gimp_item_is_text_layer (GIMP_ITEM (drawable)))
{
gimp_text_layer_set (GIMP_TEXT_LAYER (drawable), NULL,
"color", color,
NULL);
}
else
{
gimp_edit_fill_full (image, drawable,
color, pattern,
GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE,
pattern ?
C_("undo-type", "Drop pattern to layer") :
C_("undo-type", "Drop color to layer"));
}
gimp_display_shell_dnd_flush (shell, image);
}