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2632cd8f64
2004-05-12 Michael Natterer <mitch@gimp.org> * app/actions/documents-actions.c * app/actions/documents-commands.c * app/actions/edit-actions.c * app/actions/edit-commands.[ch] * app/actions/layers-actions.c * app/actions/layers-commands.c * app/actions/select-actions.c * app/actions/select-commands.[ch] * app/actions/vectors-actions.c * app/actions/vectors-commands.[ch]: added tooltips for actions which are now used for dialog buttons, added callback implementations which formerly lived in various widgets, moved some actions around and did some general cleanups. * menus/image-menu.xml.in: s/edit-stroke/select-stroke/ * menus/Makefile.am * menus/selection-editor-menu.xml: new popup menu. * app/menus/menus.c: register <SelectionEditor> and <UndoEditor> UI managers. * app/widgets/gimpeditor.[ch]: added construct properties "menu-factory", "menu-identifier", "ui-path" and "popup-data". Implement GObject::constructor() and create the UI manager if all needed properties were set. Enables creating action buttons at widget construction time because they need a UI manager. (gimp_editor_add_action_button): changed to take a va_list of "extended" actions which are invoked if the resp. button emits "extended_clicked". Store the actions and their modifier masks in a list attached to the button. * app/widgets/gimpcontainerview.c (gimp_container_view_item_selected): if the view has container *and* context, simply change the context and return. (gimp_container_view_context_changed): don't emit "select_item" manually but simply call gimp_container_view_select_item(). (gimp_container_view_viewable_dropped): use gimp_container_view_item_selected() instead of changing the context directly. * app/widgets/gimpcontainereditor.c (gimp_container_editor_select_item): update the UI manager. * app/widgets/gimpdockable.c: don't try to fiddle with the dialog's menu if it doesn't have a ui_path (happens if the UI manager is just a collection of actions for the dialog buttons and has no menu registered). * app/widgets/gimpimageeditor.c: connect to the image's "flush" signal and update the UI manager in the callback. * app/widgets/gimpitemtreeview.c: use GimpEditor's construct properties to create the UI manager so GimpItemTreeView subclasses can have action buttons. Update the UI manager in gimp_item_tree_view_select_item(). * app/widgets/gimpbufferview.c * app/widgets/gimpcolormapeditor.c * app/widgets/gimpcontainergridview.c * app/widgets/gimpdatafactoryview.c * app/widgets/gimpfontview.c * app/widgets/gimpimageview.c * app/widgets/gimptemplateview.c * app/widgets/gimptoolview.c: changed calls to gimp_editor_add_action_button() accordingly and removed some unneeded select_item() implementations. * app/widgets/gimpchanneltreeview.c * app/widgets/gimpvectorstreeview.[ch] * app/widgets/gimpdocumentview.[ch] * app/widgets/gimplayertreeview.c * app/widgets/gimpselectioneditor.[ch] * app/widgets/gimpundoeditor.[ch]: use action buttons and removed lots of callbacks which went to the resp. action callbacks. * app/widgets/widgets-types.h: removed some now unneeded function prototypes. * app/gui/dialogs-constructors.c: changed (simplified) many dialog constructors accordingly.
408 lines
13 KiB
C
408 lines
13 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpmath/gimpmath.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#ifdef __GNUC__
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#warning #include "tools/tools-types.h"
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#endif
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#include "tools/tools-types.h"
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#include "config/gimpcoreconfig.h"
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#include "core/gimp.h"
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#include "core/gimpchannel-select.h"
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#include "core/gimpcontainer.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-projection.h"
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#include "core/gimpselection.h"
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#include "core/gimptoolinfo.h"
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#include "tools/gimpselectionoptions.h"
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#include "gimpselectioneditor.h"
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#include "gimpdnd.h"
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#include "gimphelp-ids.h"
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#include "gimpmenufactory.h"
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#include "gimppreview.h"
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#include "gimppreviewrenderer.h"
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#include "gimpwidgets-utils.h"
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#include "gimp-intl.h"
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static void gimp_selection_editor_class_init (GimpSelectionEditorClass *klass);
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static void gimp_selection_editor_init (GimpSelectionEditor *selection_editor);
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static GObject * gimp_selection_editor_constructor (GType type,
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guint n_params,
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GObjectConstructParam *params);
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static void gimp_selection_editor_set_image (GimpImageEditor *editor,
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GimpImage *gimage);
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static gboolean gimp_selection_preview_button_press(GtkWidget *widget,
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GdkEventButton *bevent,
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GimpSelectionEditor *editor);
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static void gimp_selection_editor_drop_color (GtkWidget *widget,
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const GimpRGB *color,
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gpointer data);
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static void gimp_selection_editor_mask_changed (GimpImage *gimage,
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GimpSelectionEditor *editor);
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static GimpImageEditorClass *parent_class = NULL;
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GType
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gimp_selection_editor_get_type (void)
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{
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static GType editor_type = 0;
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if (! editor_type)
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{
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static const GTypeInfo editor_info =
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{
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sizeof (GimpSelectionEditorClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_selection_editor_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpSelectionEditor),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_selection_editor_init,
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};
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editor_type = g_type_register_static (GIMP_TYPE_IMAGE_EDITOR,
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"GimpSelectionEditor",
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&editor_info, 0);
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}
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return editor_type;
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}
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static void
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gimp_selection_editor_class_init (GimpSelectionEditorClass* klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpImageEditorClass *image_editor_class = GIMP_IMAGE_EDITOR_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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object_class->constructor = gimp_selection_editor_constructor;
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image_editor_class->set_image = gimp_selection_editor_set_image;
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}
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static void
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gimp_selection_editor_init (GimpSelectionEditor *editor)
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{
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GtkWidget *frame;
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frame = gtk_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
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gtk_box_pack_start (GTK_BOX (editor), frame, TRUE, TRUE, 0);
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gtk_widget_show (frame);
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editor->preview = gimp_preview_new_by_types (GIMP_TYPE_PREVIEW,
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GIMP_TYPE_SELECTION,
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GIMP_PREVIEW_SIZE_HUGE,
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0, TRUE);
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gimp_preview_renderer_set_background (GIMP_PREVIEW (editor->preview)->renderer,
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GIMP_STOCK_TEXTURE);
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gtk_widget_set_size_request (editor->preview,
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GIMP_PREVIEW_SIZE_HUGE, GIMP_PREVIEW_SIZE_HUGE);
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gimp_preview_set_expand (GIMP_PREVIEW (editor->preview), TRUE);
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gtk_container_add (GTK_CONTAINER (frame), editor->preview);
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gtk_widget_show (editor->preview);
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g_signal_connect (editor->preview, "button_press_event",
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G_CALLBACK (gimp_selection_preview_button_press),
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editor);
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gimp_dnd_color_dest_add (editor->preview,
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gimp_selection_editor_drop_color,
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editor);
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gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
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}
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static GObject *
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gimp_selection_editor_constructor (GType type,
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guint n_params,
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GObjectConstructParam *params)
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{
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GObject *object;
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GimpSelectionEditor *editor;
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gchar *str;
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object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
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editor = GIMP_SELECTION_EDITOR (object);
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editor->all_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "select",
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"select-all", NULL);
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editor->none_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "select",
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"select-none", NULL);
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editor->invert_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "select",
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"select-invert", NULL);
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editor->save_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "select",
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"select-save", NULL);
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str = g_strdup_printf (_("Selection to path\n"
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"%s Advanced options"),
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gimp_get_mod_name_shift ());
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editor->path_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "vectors",
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"vectors-selection-to-vectors",
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"vectors-selection-to-vectors-advanced",
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GDK_SHIFT_MASK,
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NULL);
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gimp_help_set_help_data (editor->path_button, str,
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GIMP_HELP_SELECTION_TO_PATH);
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g_free (str);
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editor->stroke_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor), "select",
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"select-stroke", NULL);
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return object;
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}
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static void
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gimp_selection_editor_set_image (GimpImageEditor *image_editor,
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GimpImage *gimage)
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{
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GimpSelectionEditor *editor = GIMP_SELECTION_EDITOR (image_editor);
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if (image_editor->gimage)
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{
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g_signal_handlers_disconnect_by_func (image_editor->gimage,
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gimp_selection_editor_mask_changed,
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editor);
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}
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GIMP_IMAGE_EDITOR_CLASS (parent_class)->set_image (image_editor, gimage);
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if (gimage)
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{
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g_signal_connect (gimage, "mask_changed",
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G_CALLBACK (gimp_selection_editor_mask_changed),
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editor);
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gimp_preview_set_viewable (GIMP_PREVIEW (editor->preview),
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GIMP_VIEWABLE (gimp_image_get_mask (gimage)));
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}
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else
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{
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gimp_preview_set_viewable (GIMP_PREVIEW (editor->preview), NULL);
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}
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}
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/* public functions */
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GtkWidget *
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gimp_selection_editor_new (GimpImage *gimage,
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GimpMenuFactory *menu_factory)
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{
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GimpSelectionEditor *editor;
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g_return_val_if_fail (gimage == NULL || GIMP_IS_IMAGE (gimage), NULL);
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g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
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editor = g_object_new (GIMP_TYPE_SELECTION_EDITOR,
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"menu-factory", menu_factory,
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"menu-identifier", "<SelectionEditor>",
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"ui-path", "/selection-editor-popup",
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NULL);
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if (gimage)
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gimp_image_editor_set_image (GIMP_IMAGE_EDITOR (editor), gimage);
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return GTK_WIDGET (editor);
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}
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static gboolean
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gimp_selection_preview_button_press (GtkWidget *widget,
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GdkEventButton *bevent,
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GimpSelectionEditor *editor)
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{
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GimpImageEditor *image_editor = GIMP_IMAGE_EDITOR (editor);
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GimpPreviewRenderer *renderer;
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GimpToolInfo *tool_info;
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GimpSelectionOptions *options;
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GimpDrawable *drawable;
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SelectOps operation = SELECTION_REPLACE;
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gint x, y;
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guchar *col;
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GimpRGB color;
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if (! image_editor->gimage)
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return TRUE;
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renderer = GIMP_PREVIEW (editor->preview)->renderer;
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tool_info = (GimpToolInfo *)
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gimp_container_get_child_by_name (image_editor->gimage->gimp->tool_info_list,
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"gimp-by-color-select-tool");
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if (! tool_info)
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return TRUE;
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options = GIMP_SELECTION_OPTIONS (tool_info->tool_options);
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drawable = gimp_image_active_drawable (image_editor->gimage);
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if (! drawable)
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return TRUE;
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if (bevent->state & GDK_SHIFT_MASK)
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{
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if (bevent->state & GDK_CONTROL_MASK)
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{
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operation = SELECTION_INTERSECT;
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}
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else
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{
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operation = SELECTION_ADD;
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}
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}
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else if (bevent->state & GDK_CONTROL_MASK)
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{
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operation = SELECTION_SUBTRACT;
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}
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x = image_editor->gimage->width * bevent->x / renderer->width;
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y = image_editor->gimage->height * bevent->y / renderer->height;
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if (options->sample_merged)
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{
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if (x < 0 || y < 0 ||
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x >= image_editor->gimage->width ||
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y >= image_editor->gimage->height)
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return TRUE;
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col = gimp_image_projection_get_color_at (image_editor->gimage, x, y);
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}
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else
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{
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GimpItem *item;
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gint off_x, off_y;
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item = GIMP_ITEM (drawable);
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gimp_item_offsets (item, &off_x, &off_y);
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x -= off_x;
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y -= off_y;
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if (x < 0 || y < 0 ||
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x >= gimp_item_width (item) ||
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y >= gimp_item_height (item))
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return TRUE;
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col = gimp_drawable_get_color_at (drawable, x, y);
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}
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gimp_rgba_set_uchar (&color, col[0], col[1], col[2], col[3]);
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g_free (col);
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gimp_channel_select_by_color (gimp_image_get_mask (image_editor->gimage),
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drawable,
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options->sample_merged,
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&color,
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options->threshold,
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options->select_transparent,
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operation,
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options->antialias,
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options->feather,
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options->feather_radius,
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options->feather_radius);
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gimp_image_flush (image_editor->gimage);
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return TRUE;
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}
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static void
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gimp_selection_editor_drop_color (GtkWidget *widget,
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const GimpRGB *color,
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gpointer data)
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{
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GimpImageEditor *editor = GIMP_IMAGE_EDITOR (data);
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GimpToolInfo *tool_info;
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GimpSelectionOptions *options;
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GimpDrawable *drawable;
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if (! editor->gimage)
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return;
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tool_info = (GimpToolInfo *)
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gimp_container_get_child_by_name (editor->gimage->gimp->tool_info_list,
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"gimp-by-color-select-tool");
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if (! tool_info)
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return;
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options = GIMP_SELECTION_OPTIONS (tool_info->tool_options);
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drawable = gimp_image_active_drawable (editor->gimage);
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if (! drawable)
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return;
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gimp_channel_select_by_color (gimp_image_get_mask (editor->gimage),
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drawable,
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options->sample_merged,
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color,
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options->threshold,
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options->select_transparent,
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options->operation,
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options->antialias,
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options->feather,
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options->feather_radius,
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options->feather_radius);
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gimp_image_flush (editor->gimage);
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}
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static void
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gimp_selection_editor_mask_changed (GimpImage *gimage,
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GimpSelectionEditor *editor)
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{
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gimp_preview_renderer_invalidate (GIMP_PREVIEW (editor->preview)->renderer);
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}
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