/* The GIMP -- an 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "config.h" #include #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #ifdef __GNUC__ #warning FIXME #include "display/display-types.h" #endif #include "display/display-types.h" #include "core/gimp-edit.h" #include "core/gimpbuffer.h" #include "core/gimpcontainer.h" #include "core/gimpcontext.h" #include "core/gimpimage.h" #include "display/gimpdisplay.h" #include "display/gimpdisplayshell.h" #include "display/gimpdisplayshell-transform.h" #include "gimpcontainerview.h" #include "gimpbufferview.h" #include "gimpdnd.h" #include "gimphelp-ids.h" #include "gimp-intl.h" static void gimp_buffer_view_class_init (GimpBufferViewClass *klass); static void gimp_buffer_view_init (GimpBufferView *view); static void gimp_buffer_view_paste (GimpBufferView *view, gboolean paste_into); static void gimp_buffer_view_paste_clicked (GtkWidget *widget, GimpBufferView *view); static void gimp_buffer_view_paste_into_clicked (GtkWidget *widget, GimpBufferView *view); static void gimp_buffer_view_paste_as_new_clicked (GtkWidget *widget, GimpBufferView *view); static void gimp_buffer_view_delete_clicked (GtkWidget *widget, GimpBufferView *view); static void gimp_buffer_view_select_item (GimpContainerEditor *editor, GimpViewable *viewable); static void gimp_buffer_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable); static GimpContainerEditorClass *parent_class = NULL; GType gimp_buffer_view_get_type (void) { static GType view_type = 0; if (! view_type) { static const GTypeInfo view_info = { sizeof (GimpBufferViewClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_buffer_view_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GimpBufferView), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_buffer_view_init, }; view_type = g_type_register_static (GIMP_TYPE_CONTAINER_EDITOR, "GimpBufferView", &view_info, 0); } return view_type; } static void gimp_buffer_view_class_init (GimpBufferViewClass *klass) { GimpContainerEditorClass *editor_class; editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass); parent_class = g_type_class_peek_parent (klass); editor_class->select_item = gimp_buffer_view_select_item; editor_class->activate_item = gimp_buffer_view_activate_item; } 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; } GtkWidget * gimp_buffer_view_new (GimpViewType view_type, GimpContainer *container, GimpContext *context, gint preview_size, gint preview_border_width, GimpMenuFactory *menu_factory) { GimpBufferView *buffer_view; GimpContainerEditor *editor; buffer_view = g_object_new (GIMP_TYPE_BUFFER_VIEW, NULL); if (! gimp_container_editor_construct (GIMP_CONTAINER_EDITOR (buffer_view), view_type, container,context, preview_size, preview_border_width, TRUE, /* reorderable */ menu_factory, "")) { g_object_unref (buffer_view); return NULL; } editor = GIMP_CONTAINER_EDITOR (buffer_view); buffer_view->paste_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GTK_STOCK_PASTE, _("Paste"), GIMP_HELP_BUFFER_PASTE, G_CALLBACK (gimp_buffer_view_paste_clicked), NULL, editor); buffer_view->paste_into_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GIMP_STOCK_PASTE_INTO, _("Paste Into"), GIMP_HELP_BUFFER_PASTE_INTO, G_CALLBACK (gimp_buffer_view_paste_into_clicked), NULL, editor); buffer_view->paste_as_new_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GIMP_STOCK_PASTE_AS_NEW, _("Paste as New"), GIMP_HELP_BUFFER_PASTE_AS_NEW, G_CALLBACK (gimp_buffer_view_paste_as_new_clicked), NULL, editor); buffer_view->delete_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GTK_STOCK_DELETE, _("Delete"), GIMP_HELP_BUFFER_DELETE, G_CALLBACK (gimp_buffer_view_delete_clicked), NULL, editor); /* set button sensitivity */ if (GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item) GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item (editor, (GimpViewable *) gimp_context_get_buffer (context)); 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); return GTK_WIDGET (buffer_view); } static void gimp_buffer_view_paste (GimpBufferView *view, gboolean paste_into) { GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view); GimpBuffer *buffer; buffer = gimp_context_get_buffer (editor->view->context); if (buffer && gimp_container_have (editor->view->container, GIMP_OBJECT (buffer))) { GimpDisplay *gdisp = gimp_context_get_display (editor->view->context); GimpImage *gimage = NULL; gint x = -1; gint y = -1; gint width = -1; gint height = -1; if (gdisp) { GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (gdisp->shell); gimp_display_shell_untransform_viewport (shell, &x, &y, &width, &height); gimage = gdisp->gimage; } else { gimage = gimp_context_get_image (editor->view->context); } if (gimage) { gimp_edit_paste (gimage, gimp_image_active_drawable (gimage), buffer, paste_into, x, y, width, height); gimp_image_flush (gimage); } } } static void gimp_buffer_view_paste_clicked (GtkWidget *widget, GimpBufferView *view) { gimp_buffer_view_paste (view, FALSE); } static void gimp_buffer_view_paste_into_clicked (GtkWidget *widget, GimpBufferView *view) { gimp_buffer_view_paste (view, TRUE); } static void gimp_buffer_view_paste_as_new_clicked (GtkWidget *widget, GimpBufferView *view) { GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view); GimpBuffer *buffer; buffer = gimp_context_get_buffer (editor->view->context); if (buffer && gimp_container_have (editor->view->container, GIMP_OBJECT (buffer))) { GimpImage *gimage = gimp_context_get_image (editor->view->context); if (gimage) gimp_edit_paste_as_new (gimage->gimp, gimage, buffer); } } static void gimp_buffer_view_delete_clicked (GtkWidget *widget, GimpBufferView *view) { GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view); GimpBuffer *buffer; buffer = gimp_context_get_buffer (editor->view->context); if (buffer && gimp_container_have (editor->view->container, GIMP_OBJECT (buffer))) { gimp_container_remove (editor->view->container, GIMP_OBJECT (buffer)); } } static void gimp_buffer_view_select_item (GimpContainerEditor *editor, GimpViewable *viewable) { GimpBufferView *view = GIMP_BUFFER_VIEW (editor); gboolean paste_sensitive = FALSE; gboolean paste_into_sensitive = FALSE; gboolean paste_as_new_sensitive = FALSE; gboolean delete_sensitive = FALSE; if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item) GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable); if (viewable && gimp_container_have (editor->view->container, GIMP_OBJECT (viewable))) { paste_sensitive = TRUE; paste_into_sensitive = TRUE; paste_as_new_sensitive = TRUE; delete_sensitive = TRUE; } gtk_widget_set_sensitive (view->paste_button, paste_sensitive); gtk_widget_set_sensitive (view->paste_into_button, paste_into_sensitive); gtk_widget_set_sensitive (view->paste_as_new_button, paste_as_new_sensitive); gtk_widget_set_sensitive (view->delete_button, delete_sensitive); } static void gimp_buffer_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable) { GimpBufferView *view = GIMP_BUFFER_VIEW (editor); if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item) GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable); if (viewable && gimp_container_have (editor->view->container, GIMP_OBJECT (viewable))) { gimp_buffer_view_paste_clicked (NULL, view); } }