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_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)));
}
GtkWidget *
gimp_view_new_full (GimpContext *context,
GimpViewable *viewable,
gint width,
gint height,
gint border_width,
gboolean is_popup,
gboolean clickable,
gboolean show_popup)
{
GtkWidget *view;
g_return_val_if_fail (context == NULL || GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (GIMP_IS_VIEWABLE (viewable), NULL);
view = gimp_view_new_full_by_types (context,
GIMP_TYPE_VIEW,
G_TYPE_FROM_INSTANCE (viewable),
width, height, border_width,
is_popup, clickable, show_popup);
if (view)
gimp_view_set_viewable (GIMP_VIEW (view), viewable);
gimp_view_renderer_remove_idle (GIMP_VIEW (view)->renderer);
return view;
}
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_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);
}
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_navigation_editor_shell_reconnect (GimpDisplayShell *shell,
GimpNavigationEditor *editor)
{
GimpImage *image = gimp_display_get_image (shell->display);
gimp_view_set_viewable (GIMP_VIEW (editor->view),
GIMP_VIEWABLE (image));
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
gimp_palette_editor_set_data (GimpDataEditor *editor,
GimpData *data)
{
GimpPaletteEditor *palette_editor = GIMP_PALETTE_EDITOR (editor);
g_signal_handlers_block_by_func (palette_editor->columns_adj,
palette_editor_columns_changed,
editor);
if (editor->data)
{
if (palette_editor->color_dialog)
{
gtk_widget_destroy (palette_editor->color_dialog);
palette_editor->color_dialog = NULL;
}
g_signal_handlers_disconnect_by_func (editor->data,
palette_editor_invalidate_preview,
editor);
gtk_adjustment_set_value (palette_editor->columns_adj, 0);
}
GIMP_DATA_EDITOR_CLASS (parent_class)->set_data (editor, data);
gimp_view_set_viewable (GIMP_VIEW (palette_editor->view),
GIMP_VIEWABLE (data));
if (editor->data)
{
GimpPalette *palette = GIMP_PALETTE (editor->data);
g_signal_connect (editor->data, "invalidate-preview",
G_CALLBACK (palette_editor_invalidate_preview),
editor);
gtk_adjustment_set_value (palette_editor->columns_adj,
gimp_palette_get_columns (palette));
palette_editor_scroll_top_left (palette_editor);
palette_editor_invalidate_preview (GIMP_PALETTE (editor->data),
palette_editor);
}
g_signal_handlers_unblock_by_func (palette_editor->columns_adj,
palette_editor_columns_changed,
editor);
}
static void
layer_select_advance (LayerSelect *layer_select,
gint move)
{
GimpLayer *active_layer;
GimpLayer *next_layer;
GList *layers;
gint n_layers;
gint index;
if (move == 0)
return;
/* If there is a floating selection, allow no advancement */
if (gimp_image_get_floating_selection (layer_select->image))
return;
active_layer = gimp_image_get_active_layer (layer_select->image);
layers = gimp_image_get_layer_list (layer_select->image);
n_layers = g_list_length (layers);
index = g_list_index (layers, active_layer);
index += move;
if (index < 0)
index = n_layers - 1;
else if (index >= n_layers)
index = 0;
next_layer = g_list_nth_data (layers, index);
g_list_free (layers);
if (next_layer && next_layer != active_layer)
{
active_layer = gimp_image_set_active_layer (layer_select->image,
next_layer);
if (active_layer)
{
gimp_view_set_viewable (GIMP_VIEW (layer_select->view),
GIMP_VIEWABLE (active_layer));
gtk_label_set_text (GTK_LABEL (layer_select->label),
gimp_object_get_name (active_layer));
}
}
}
static void
gimp_view_dispose (GObject *object)
{
GimpView *view = GIMP_VIEW (object);
if (view->viewable)
gimp_view_set_viewable (view, NULL);
if (view->renderer)
{
g_object_unref (view->renderer);
view->renderer = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_buffer_view_buffer_changed (Gimp *gimp,
GimpBufferView *buffer_view)
{
gimp_view_set_viewable (GIMP_VIEW (buffer_view->global_view),
(GimpViewable *) gimp->global_buffer);
if (gimp->global_buffer)
{
gchar *desc;
desc = gimp_viewable_get_description (GIMP_VIEWABLE (gimp->global_buffer),
NULL);
gtk_label_set_text (GTK_LABEL (buffer_view->global_label), desc);
g_free (desc);
}
else
{
gtk_label_set_text (GTK_LABEL (buffer_view->global_label), _("(None)"));
}
}
static LayerSelect *
layer_select_new (GimpImage *image,
GimpLayer *layer,
gint view_size)
{
LayerSelect *layer_select;
GtkWidget *frame1;
GtkWidget *frame2;
GtkWidget *hbox;
GtkWidget *alignment;
layer_select = g_slice_new0 (LayerSelect);
layer_select->image = image;
layer_select->orig_layer = layer;
layer_select->window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_role (GTK_WINDOW (layer_select->window), "gimp-layer-select");
gtk_window_set_title (GTK_WINDOW (layer_select->window), _("Layer Select"));
gtk_window_set_position (GTK_WINDOW (layer_select->window), GTK_WIN_POS_MOUSE);
gtk_widget_set_events (layer_select->window,
GDK_KEY_PRESS_MASK |
GDK_KEY_RELEASE_MASK |
GDK_BUTTON_PRESS_MASK);
g_signal_connect (layer_select->window, "event",
G_CALLBACK (layer_select_events),
layer_select);
frame1 = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_OUT);
gtk_container_add (GTK_CONTAINER (layer_select->window), frame1);
gtk_widget_show (frame1);
frame2 = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (frame1), frame2);
gtk_widget_show (frame2);
hbox = gtk_hbox_new (FALSE, 6);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
gtk_container_add (GTK_CONTAINER (frame2), hbox);
gtk_widget_show (hbox);
/* The view */
alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_box_pack_start (GTK_BOX (hbox), alignment, FALSE, FALSE, 0);
gtk_widget_show (alignment);
layer_select->view =
gimp_view_new_by_types (gimp_get_user_context (image->gimp),
GIMP_TYPE_VIEW,
GIMP_TYPE_LAYER,
view_size, 1, FALSE);
gimp_view_set_viewable (GIMP_VIEW (layer_select->view),
GIMP_VIEWABLE (layer));
gtk_container_add (GTK_CONTAINER (alignment), layer_select->view);
gtk_widget_show (layer_select->view);
gtk_widget_show (alignment);
/* the layer name label */
layer_select->label = gtk_label_new (gimp_object_get_name (layer));
gtk_box_pack_start (GTK_BOX (hbox), layer_select->label, FALSE, FALSE, 0);
gtk_widget_show (layer_select->label);
return layer_select;
}
static void
palette_import_make_palette (ImportDialog *dialog)
{
GimpPalette *palette = NULL;
const gchar *palette_name;
gint n_colors;
gint n_columns;
gint threshold;
palette_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry));
if (! palette_name || ! strlen (palette_name))
palette_name = _("Untitled");
n_colors = ROUND (gtk_adjustment_get_value (dialog->num_colors));
n_columns = ROUND (gtk_adjustment_get_value (dialog->columns));
threshold = ROUND (gtk_adjustment_get_value (dialog->threshold));
switch (dialog->import_type)
{
case GRADIENT_IMPORT:
{
GimpGradient *gradient;
gradient = gimp_context_get_gradient (dialog->context);
palette = gimp_palette_import_from_gradient (gradient,
dialog->context,
FALSE,
palette_name,
n_colors);
}
break;
case IMAGE_IMPORT:
{
GimpImage *image = gimp_context_get_image (dialog->context);
gboolean sample_merged;
gboolean selection_only;
sample_merged =
gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (dialog->sample_merged_toggle));
selection_only =
gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (dialog->selection_only_toggle));
if (gimp_image_get_base_type (image) == GIMP_INDEXED)
{
palette = gimp_palette_import_from_indexed_image (image,
dialog->context,
palette_name);
}
else if (sample_merged)
{
palette = gimp_palette_import_from_image (image,
dialog->context,
palette_name,
n_colors,
threshold,
selection_only);
}
else
{
GimpDrawable *drawable;
drawable = GIMP_DRAWABLE (gimp_image_get_active_layer (image));
palette = gimp_palette_import_from_drawable (drawable,
dialog->context,
palette_name,
n_colors,
threshold,
selection_only);
}
}
break;
case FILE_IMPORT:
{
GFile *file;
GError *error = NULL;
file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog->file_chooser));
palette = gimp_palette_import_from_file (dialog->context,
file,
palette_name, &error);
g_object_unref (file);
if (! palette)
{
gimp_message_literal (dialog->context->gimp,
G_OBJECT (dialog->dialog), GIMP_MESSAGE_ERROR,
error->message);
g_error_free (error);
}
}
break;
}
if (palette)
{
if (dialog->palette)
g_object_unref (dialog->palette);
gimp_palette_set_columns (palette, n_columns);
gimp_view_set_viewable (GIMP_VIEW (dialog->preview),
GIMP_VIEWABLE (palette));
dialog->palette = palette;
}
gtk_widget_set_visible (dialog->no_colors_label,
dialog->palette &&
gimp_palette_get_n_colors (dialog->palette) > 0);
}
static void
gimp_action_set_proxy (GimpAction *action,
GtkWidget *proxy)
{
if (! GTK_IS_IMAGE_MENU_ITEM (proxy))
return;
if (action->color)
{
GtkWidget *area;
area = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_COLOR_AREA (area))
{
gimp_color_area_set_color (GIMP_COLOR_AREA (area), action->color);
}
else
{
gint width, height;
area = gimp_color_area_new (action->color,
GIMP_COLOR_AREA_SMALL_CHECKS, 0);
gimp_color_area_set_draw_border (GIMP_COLOR_AREA (area), TRUE);
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (proxy),
GTK_ICON_SIZE_MENU,
&width, &height);
gtk_widget_set_size_request (area, width, height);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), area);
gtk_widget_show (area);
}
}
else if (action->viewable)
{
GtkWidget *view;
view = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_VIEW (view) &&
g_type_is_a (G_TYPE_FROM_INSTANCE (action->viewable),
GIMP_VIEW (view)->renderer->viewable_type))
{
gimp_view_set_viewable (GIMP_VIEW (view), action->viewable);
}
else
{
GtkIconSize size;
gint width, height;
gint border_width;
if (GIMP_IS_IMAGEFILE (action->viewable))
{
size = GTK_ICON_SIZE_LARGE_TOOLBAR;
border_width = 0;
}
else
{
size = GTK_ICON_SIZE_MENU;
border_width = 1;
}
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (proxy),
size, &width, &height);
view = gimp_view_new_full (action->context, action->viewable,
width, height, border_width,
FALSE, FALSE, FALSE);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), view);
gtk_widget_show (view);
}
}
else
{
GtkWidget *image;
image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_VIEW (image) || GIMP_IS_COLOR_AREA (image))
{
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), NULL);
g_object_notify (G_OBJECT (action), "stock-id");
}
}
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (proxy));
if (GTK_IS_LABEL (child))
{
GtkLabel *label = GTK_LABEL (child);
gtk_label_set_ellipsize (label, action->ellipsize);
gtk_label_set_max_width_chars (label, action->max_width_chars);
}
}
}
GtkWidget *
gimp_toolbox_indicator_area_create (GimpToolbox *toolbox)
{
GimpContext *context;
GtkWidget *indicator_table;
GtkWidget *brush_view;
GtkWidget *pattern_view;
GtkWidget *gradient_view;
g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
context = GIMP_DOCK (toolbox)->context;
indicator_table = gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (indicator_table), CELL_SPACING);
gtk_table_set_col_spacings (GTK_TABLE (indicator_table), CELL_SPACING);
/* brush view */
brush_view =
gimp_view_new_full_by_types (context,
GIMP_TYPE_VIEW, GIMP_TYPE_BRUSH,
CELL_SIZE, CELL_SIZE, 1,
FALSE, TRUE, TRUE);
gimp_view_set_viewable (GIMP_VIEW (brush_view),
GIMP_VIEWABLE (gimp_context_get_brush (context)));
gtk_table_attach_defaults (GTK_TABLE (indicator_table), brush_view,
0, 1, 0, 1);
gtk_widget_show (brush_view);
gimp_help_set_help_data (brush_view,
_("The active brush.\n"
"Click to open the Brush Dialog."), NULL);
g_signal_connect_object (context, "brush-changed",
G_CALLBACK (gimp_view_set_viewable),
brush_view,
G_CONNECT_SWAPPED);
g_signal_connect (brush_view, "clicked",
G_CALLBACK (brush_preview_clicked),
toolbox);
gimp_dnd_viewable_dest_add (brush_view,
GIMP_TYPE_BRUSH,
brush_preview_drop_brush,
context);
/* pattern view */
pattern_view =
gimp_view_new_full_by_types (context,
GIMP_TYPE_VIEW, GIMP_TYPE_PATTERN,
CELL_SIZE, CELL_SIZE, 1,
FALSE, TRUE, TRUE);
gimp_view_set_viewable (GIMP_VIEW (pattern_view),
GIMP_VIEWABLE (gimp_context_get_pattern (context)));
gtk_table_attach_defaults (GTK_TABLE (indicator_table), pattern_view,
1, 2, 0, 1);
gtk_widget_show (pattern_view);
gimp_help_set_help_data (pattern_view,
_("The active pattern.\n"
"Click to open the Pattern Dialog."), NULL);
g_signal_connect_object (context, "pattern-changed",
G_CALLBACK (gimp_view_set_viewable),
pattern_view,
G_CONNECT_SWAPPED);
g_signal_connect (pattern_view, "clicked",
G_CALLBACK (pattern_preview_clicked),
toolbox);
gimp_dnd_viewable_dest_add (pattern_view,
GIMP_TYPE_PATTERN,
pattern_preview_drop_pattern,
context);
/* gradient view */
gradient_view =
gimp_view_new_full_by_types (context,
GIMP_TYPE_VIEW, GIMP_TYPE_GRADIENT,
GRAD_CELL_WIDTH, GRAD_CELL_HEIGHT, 1,
FALSE, TRUE, TRUE);
gimp_view_set_viewable (GIMP_VIEW (gradient_view),
GIMP_VIEWABLE (gimp_context_get_gradient (context)));
gtk_table_attach_defaults (GTK_TABLE (indicator_table), gradient_view,
0, 2, 1, 2);
gtk_widget_show (gradient_view);
gimp_help_set_help_data (gradient_view,
_("The active gradient.\n"
"Click to open the Gradient Dialog."), NULL);
g_signal_connect_object (context, "gradient-changed",
G_CALLBACK (gimp_view_set_viewable),
gradient_view,
G_CONNECT_SWAPPED);
g_signal_connect (gradient_view, "clicked",
G_CALLBACK (gradient_preview_clicked),
toolbox);
gimp_dnd_viewable_dest_add (gradient_view,
GIMP_TYPE_GRADIENT,
gradient_preview_drop_gradient,
context);
gtk_widget_show (indicator_table);
return indicator_table;
}
