/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpbufferview.c * Copyright (C) 2001-2004 Michael Natterer * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "config.h" #include #include #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimp.h" #include "core/gimpbuffer.h" #include "core/gimpcontainer.h" #include "core/gimpcontext.h" #include "core/gimpimage.h" #include "gimpcontainerview.h" #include "gimpbufferview.h" #include "gimpdnd.h" #include "gimpdocked.h" #include "gimpeditor.h" #include "gimphelp-ids.h" #include "gimpview.h" #include "gimpviewrendererbuffer.h" #include "gimpuimanager.h" #include "gimp-intl.h" static void gimp_buffer_view_docked_iface_init (GimpDockedInterface *iface); static void gimp_buffer_view_set_context (GimpDocked *docked, GimpContext *context); static void gimp_buffer_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable); static void gimp_buffer_view_buffer_changed (Gimp *gimp, GimpBufferView *buffer_view); static void gimp_buffer_view_view_notify (GimpContainerView *view, GParamSpec *pspec, GimpBufferView *buffer_view); G_DEFINE_TYPE_WITH_CODE (GimpBufferView, gimp_buffer_view, GIMP_TYPE_CONTAINER_EDITOR, G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED, gimp_buffer_view_docked_iface_init)) #define parent_class gimp_buffer_view_parent_class static GimpDockedInterface *parent_docked_iface = NULL; static void gimp_buffer_view_class_init (GimpBufferViewClass *klass) { GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass); editor_class->activate_item = gimp_buffer_view_activate_item; } static void gimp_buffer_view_docked_iface_init (GimpDockedInterface *iface) { parent_docked_iface = g_type_interface_peek_parent (iface); if (! parent_docked_iface) parent_docked_iface = g_type_default_interface_peek (GIMP_TYPE_DOCKED); iface->set_context = gimp_buffer_view_set_context; } static void gimp_buffer_view_init (GimpBufferView *view) { view->paste_button = NULL; view->paste_into_button = NULL; view->paste_as_new_button = NULL; view->delete_button = NULL; } static void gimp_buffer_view_set_context (GimpDocked *docked, GimpContext *context) { GimpBufferView *view = GIMP_BUFFER_VIEW (docked); parent_docked_iface->set_context (docked, context); gimp_view_renderer_set_context (GIMP_VIEW (view->global_view)->renderer, context); } /* public functions */ GtkWidget * gimp_buffer_view_new (GimpViewType view_type, GimpContainer *container, GimpContext *context, gint view_size, gint view_border_width, GimpMenuFactory *menu_factory) { GimpBufferView *buffer_view; GimpContainerEditor *editor; GtkWidget *frame; GtkWidget *hbox; g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL); g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); g_return_val_if_fail (view_size > 0 && view_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, FALSE); g_return_val_if_fail (view_border_width >= 0 && view_border_width <= GIMP_VIEW_MAX_BORDER_WIDTH, FALSE); buffer_view = g_object_new (GIMP_TYPE_BUFFER_VIEW, "view-type", view_type, "container", container, "context", context, "view-size", view_size, "view-border-width", view_border_width, "menu-factory", menu_factory, "menu-identifier", "", "ui-path", "/buffers-popup", NULL); editor = GIMP_CONTAINER_EDITOR (buffer_view); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0); gtk_box_reorder_child (GTK_BOX (editor), frame, 0); gtk_widget_show (frame); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2); gtk_container_set_border_width (GTK_CONTAINER (hbox), 2); gtk_container_add (GTK_CONTAINER (frame), hbox); gtk_widget_show (hbox); buffer_view->global_view = gimp_view_new_full_by_types (NULL, GIMP_TYPE_VIEW, GIMP_TYPE_BUFFER, view_size, view_size, view_border_width, FALSE, FALSE, TRUE); gtk_box_pack_start (GTK_BOX (hbox), buffer_view->global_view, FALSE, FALSE, 0); gtk_widget_show (buffer_view->global_view); g_signal_connect_object (editor->view, "notify::view-size", G_CALLBACK (gimp_buffer_view_view_notify), buffer_view, 0); g_signal_connect_object (editor->view, "notify::view-border-width", G_CALLBACK (gimp_buffer_view_view_notify), buffer_view, 0); buffer_view->global_label = gtk_label_new (_("(None)")); gtk_box_pack_start (GTK_BOX (hbox), buffer_view->global_label, FALSE, FALSE, 0); gtk_widget_show (buffer_view->global_label); g_signal_connect_object (context->gimp, "buffer-changed", G_CALLBACK (gimp_buffer_view_buffer_changed), G_OBJECT (buffer_view), 0); gimp_buffer_view_buffer_changed (context->gimp, buffer_view); buffer_view->paste_button = gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers", "buffers-paste", NULL); buffer_view->paste_into_button = gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers", "buffers-paste-into", NULL); buffer_view->paste_as_new_button = gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers", "buffers-paste-as-new", NULL); buffer_view->delete_button = gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers", "buffers-delete", NULL); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (buffer_view->paste_button), GIMP_TYPE_BUFFER); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (buffer_view->paste_into_button), GIMP_TYPE_BUFFER); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (buffer_view->paste_as_new_button), GIMP_TYPE_BUFFER); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (buffer_view->delete_button), GIMP_TYPE_BUFFER); gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)), editor); return GTK_WIDGET (buffer_view); } /* private functions */ static void gimp_buffer_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable) { GimpBufferView *view = GIMP_BUFFER_VIEW (editor); GimpContainer *container; if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item) GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable); container = gimp_container_view_get_container (editor->view); if (viewable && gimp_container_have (container, GIMP_OBJECT (viewable))) { gtk_button_clicked (GTK_BUTTON (view->paste_button)); } } 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 void gimp_buffer_view_view_notify (GimpContainerView *container_view, GParamSpec *pspec, GimpBufferView *buffer_view) { GimpView *view = GIMP_VIEW (buffer_view->global_view); gint view_size; gint view_border_width; view_size = gimp_container_view_get_view_size (container_view, &view_border_width); gimp_view_renderer_set_size_full (view->renderer, view_size, view_size, view_border_width); }