mirror of
https://gitlab.gnome.org/GNOME/nautilus
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0fa45e385b
2009-02-02 Cosimo Cecchi <cosimoc@pluto> * libnautilus-extension/nautilus-column.c: (nautilus_column_finalize), (nautilus_column_init), (nautilus_column_class_init): * libnautilus-extension/nautilus-menu.c: (nautilus_menu_finalize): * libnautilus-private/nautilus-cell-renderer-pixbuf-emblem.c: (nautilus_cell_renderer_pixbuf_emblem_class_init), (nautilus_cell_renderer_pixbuf_emblem_finalize): * libnautilus-private/nautilus-cell-renderer-text-ellipsized.c: (nautilus_cell_renderer_text_ellipsized_init), (nautilus_cell_renderer_text_ellipsized_class_init), (nautilus_cell_renderer_text_ellipsized_get_size): * libnautilus-private/nautilus-entry.c: (nautilus_entry_finalize), (nautilus_entry_key_press), (nautilus_entry_motion_notify), (nautilus_entry_button_press), (nautilus_entry_button_release), (nautilus_entry_selection_clear), (nautilus_entry_class_init): * libnautilus-private/nautilus-file.c: (nautilus_file_init), (nautilus_file_constructor), (finalize), (nautilus_file_class_init): * libnautilus-private/nautilus-icon-canvas-item.c: (nautilus_icon_canvas_item_finalize), (nautilus_icon_canvas_item_update), (nautilus_icon_canvas_item_class_init): * libnautilus-private/nautilus-icon-container.c: (nautilus_icon_container_new): * libnautilus-private/nautilus-icon-container.h: * libnautilus-private/nautilus-mime-application-chooser.c: (nautilus_mime_application_chooser_finalize), (nautilus_mime_application_chooser_destroy), (nautilus_mime_application_chooser_class_init), (nautilus_mime_application_chooser_init): * libnautilus-private/nautilus-open-with-dialog.c: (nautilus_open_with_dialog_finalize), (nautilus_open_with_dialog_destroy), (nautilus_open_with_dialog_class_init), (nautilus_open_with_dialog_init): * src/file-manager/fm-icon-container.c: * src/file-manager/fm-list-model.c: (fm_list_model_dispose), (fm_list_model_finalize), (fm_list_model_class_init): * src/file-manager/fm-tree-model.c: (fm_tree_model_finalize), (fm_tree_model_class_init): Use G_DEFINE_TYPE_* instead of hand-written nautilus_foo_get_type() functions where possible. svn path=/trunk/; revision=14911
477 lines
16 KiB
C
477 lines
16 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
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nautilus-cell-renderer-pixbuf-emblem.c: cell renderer which can render
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an emblem on top of a pixbuf (for use in FMListView and FMTreeView)
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Copyright (C) 2003 Juerg Billeter
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with this program; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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This is based on GtkCellRendererPixbuf written by
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Jonathan Blandford <jrb@redhat.com>
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Author: Juerg Billeter <j@bitron.ch>
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*/
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#include "nautilus-cell-renderer-pixbuf-emblem.h"
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static void nautilus_cell_renderer_pixbuf_emblem_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec);
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static void nautilus_cell_renderer_pixbuf_emblem_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec);
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static void nautilus_cell_renderer_pixbuf_emblem_init (NautilusCellRendererPixbufEmblem *cellpixbuf);
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static void nautilus_cell_renderer_pixbuf_emblem_class_init (NautilusCellRendererPixbufEmblemClass *klass);
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static void nautilus_cell_renderer_pixbuf_emblem_finalize (GObject *object);
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static void nautilus_cell_renderer_pixbuf_emblem_create_stock_pixbuf (NautilusCellRendererPixbufEmblem *cellpixbuf,
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GtkWidget *widget);
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static void nautilus_cell_renderer_pixbuf_emblem_get_size (GtkCellRenderer *cell,
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GtkWidget *widget,
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GdkRectangle *rectangle,
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gint *x_offset,
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gint *y_offset,
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gint *width,
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gint *height);
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static void nautilus_cell_renderer_pixbuf_emblem_render (GtkCellRenderer *cell,
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GdkWindow *window,
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GtkWidget *widget,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GdkRectangle *expose_area,
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GtkCellRendererState flags);
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enum {
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PROP_ZERO,
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PROP_PIXBUF,
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PROP_PIXBUF_EXPANDER_OPEN,
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PROP_PIXBUF_EXPANDER_CLOSED,
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PROP_STOCK_ID,
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PROP_STOCK_SIZE,
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PROP_STOCK_DETAIL,
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PROP_PIXBUF_EMBLEM
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};
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#define CELLINFO_KEY "nautilus-cell-renderer-pixbuf-emblem-info"
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typedef struct _NautilusCellRendererPixbufEmblemInfo NautilusCellRendererPixbufEmblemInfo;
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struct _NautilusCellRendererPixbufEmblemInfo
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{
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gchar *stock_id;
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GtkIconSize stock_size;
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gchar *stock_detail;
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};
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G_DEFINE_TYPE (NautilusCellRendererPixbufEmblem, nautilus_cell_renderer_pixbuf_emblem, GTK_TYPE_CELL_RENDERER);
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static void
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nautilus_cell_renderer_pixbuf_emblem_init (NautilusCellRendererPixbufEmblem *cellpixbuf)
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{
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NautilusCellRendererPixbufEmblemInfo *cellinfo;
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cellinfo = g_new0 (NautilusCellRendererPixbufEmblemInfo, 1);
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cellinfo->stock_size = GTK_ICON_SIZE_MENU;
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g_object_set_data (G_OBJECT (cellpixbuf), CELLINFO_KEY, cellinfo);
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_class_init (NautilusCellRendererPixbufEmblemClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
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object_class->finalize = nautilus_cell_renderer_pixbuf_emblem_finalize;
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object_class->get_property = nautilus_cell_renderer_pixbuf_emblem_get_property;
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object_class->set_property = nautilus_cell_renderer_pixbuf_emblem_set_property;
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cell_class->get_size = nautilus_cell_renderer_pixbuf_emblem_get_size;
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cell_class->render = nautilus_cell_renderer_pixbuf_emblem_render;
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g_object_class_install_property (object_class,
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PROP_PIXBUF,
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g_param_spec_object ("pixbuf",
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"Pixbuf Object",
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"The pixbuf to render",
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GDK_TYPE_PIXBUF,
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G_PARAM_READABLE |
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G_PARAM_WRITABLE));
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g_object_class_install_property (object_class,
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PROP_PIXBUF_EXPANDER_OPEN,
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g_param_spec_object ("pixbuf_expander_open",
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"Pixbuf Expander Open",
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"Pixbuf for open expander",
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GDK_TYPE_PIXBUF,
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G_PARAM_READABLE |
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G_PARAM_WRITABLE));
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g_object_class_install_property (object_class,
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PROP_PIXBUF_EXPANDER_CLOSED,
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g_param_spec_object ("pixbuf_expander_closed",
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"Pixbuf Expander Closed",
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"Pixbuf for closed expander",
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GDK_TYPE_PIXBUF,
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G_PARAM_READABLE |
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G_PARAM_WRITABLE));
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g_object_class_install_property (object_class,
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PROP_STOCK_ID,
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g_param_spec_string ("stock_id",
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"Stock ID",
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"The stock ID of the stock icon to render",
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_STOCK_SIZE,
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g_param_spec_enum ("stock_size",
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"Size",
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"The size of the rendered icon",
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GTK_TYPE_ICON_SIZE,
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GTK_ICON_SIZE_MENU,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_STOCK_DETAIL,
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g_param_spec_string ("stock_detail",
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"Detail",
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"Render detail to pass to the theme engine",
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_PIXBUF_EMBLEM,
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g_param_spec_object ("pixbuf_emblem",
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"Pixbuf Emblem Object",
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"The emblem to overlay",
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GDK_TYPE_PIXBUF,
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G_PARAM_READABLE |
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G_PARAM_WRITABLE));
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_finalize (GObject *object)
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{
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NautilusCellRendererPixbufEmblem *cellpixbuf = NAUTILUS_CELL_RENDERER_PIXBUF_EMBLEM (object);
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (object, CELLINFO_KEY);
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if (cellpixbuf->pixbuf && cellinfo->stock_id) {
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g_object_unref (cellpixbuf->pixbuf);
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}
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if (cellinfo->stock_id) {
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g_free (cellinfo->stock_id);
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}
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if (cellinfo->stock_detail) {
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g_free (cellinfo->stock_detail);
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}
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g_free (cellinfo);
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g_object_set_data (object, CELLINFO_KEY, NULL);
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(* G_OBJECT_CLASS (nautilus_cell_renderer_pixbuf_emblem_parent_class)->finalize) (object);
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NautilusCellRendererPixbufEmblem *cellpixbuf = NAUTILUS_CELL_RENDERER_PIXBUF_EMBLEM (object);
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (object, CELLINFO_KEY);
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switch (param_id)
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{
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case PROP_PIXBUF:
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g_value_set_object (value,
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cellpixbuf->pixbuf ? G_OBJECT (cellpixbuf->pixbuf) : NULL);
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break;
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case PROP_PIXBUF_EXPANDER_OPEN:
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g_value_set_object (value,
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cellpixbuf->pixbuf_expander_open ? G_OBJECT (cellpixbuf->pixbuf_expander_open) : NULL);
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break;
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case PROP_PIXBUF_EXPANDER_CLOSED:
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g_value_set_object (value,
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cellpixbuf->pixbuf_expander_closed ? G_OBJECT (cellpixbuf->pixbuf_expander_closed) : NULL);
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break;
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case PROP_STOCK_ID:
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g_value_set_string (value, cellinfo->stock_id);
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break;
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case PROP_STOCK_SIZE:
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g_value_set_enum (value, cellinfo->stock_size);
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break;
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case PROP_STOCK_DETAIL:
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g_value_set_string (value, cellinfo->stock_detail);
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break;
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case PROP_PIXBUF_EMBLEM:
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g_value_set_object (value,
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cellpixbuf->pixbuf_emblem ? G_OBJECT (cellpixbuf->pixbuf_emblem) : NULL);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GdkPixbuf *pixbuf;
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NautilusCellRendererPixbufEmblem *cellpixbuf = NAUTILUS_CELL_RENDERER_PIXBUF_EMBLEM (object);
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (object, CELLINFO_KEY);
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switch (param_id)
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{
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case PROP_PIXBUF:
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pixbuf = (GdkPixbuf*) g_value_get_object (value);
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if (pixbuf) {
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g_object_ref (pixbuf);
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}
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if (cellpixbuf->pixbuf) {
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g_object_unref (cellpixbuf->pixbuf);
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}
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cellpixbuf->pixbuf = pixbuf;
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break;
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case PROP_PIXBUF_EXPANDER_OPEN:
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pixbuf = (GdkPixbuf*) g_value_get_object (value);
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if (pixbuf) {
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g_object_ref (pixbuf);
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}
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if (cellpixbuf->pixbuf_expander_open) {
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g_object_unref (cellpixbuf->pixbuf_expander_open);
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}
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cellpixbuf->pixbuf_expander_open = pixbuf;
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break;
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case PROP_PIXBUF_EXPANDER_CLOSED:
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pixbuf = (GdkPixbuf*) g_value_get_object (value);
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if (pixbuf) {
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g_object_ref (pixbuf);
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}
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if (cellpixbuf->pixbuf_expander_closed) {
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g_object_unref (cellpixbuf->pixbuf_expander_closed);
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}
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cellpixbuf->pixbuf_expander_closed = pixbuf;
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break;
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case PROP_STOCK_ID:
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if (cellinfo->stock_id) {
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g_free (cellinfo->stock_id);
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}
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cellinfo->stock_id = g_strdup (g_value_get_string (value));
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break;
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case PROP_STOCK_SIZE:
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cellinfo->stock_size = g_value_get_enum (value);
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break;
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case PROP_STOCK_DETAIL:
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if (cellinfo->stock_detail) {
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g_free (cellinfo->stock_detail);
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}
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cellinfo->stock_detail = g_strdup (g_value_get_string (value));
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break;
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case PROP_PIXBUF_EMBLEM:
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pixbuf = (GdkPixbuf *) g_value_get_object (value);
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if (pixbuf) {
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g_object_ref (pixbuf);
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}
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if (cellpixbuf->pixbuf_emblem) {
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g_object_unref (cellpixbuf->pixbuf_emblem);
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}
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cellpixbuf->pixbuf_emblem = pixbuf;
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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GtkCellRenderer *
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nautilus_cell_renderer_pixbuf_emblem_new (void)
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{
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return g_object_new (NAUTILUS_TYPE_CELL_RENDERER_PIXBUF_EMBLEM, NULL);
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_create_stock_pixbuf (NautilusCellRendererPixbufEmblem *cellpixbuf,
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GtkWidget *widget)
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{
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (G_OBJECT (cellpixbuf), CELLINFO_KEY);
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if (cellpixbuf->pixbuf) {
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g_object_unref (cellpixbuf->pixbuf);
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}
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cellpixbuf->pixbuf = gtk_widget_render_icon (widget,
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cellinfo->stock_id,
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cellinfo->stock_size,
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cellinfo->stock_detail);
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_get_size (GtkCellRenderer *cell,
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GtkWidget *widget,
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GdkRectangle *cell_area,
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gint *x_offset,
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gint *y_offset,
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gint *width,
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gint *height)
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{
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NautilusCellRendererPixbufEmblem *cellpixbuf = (NautilusCellRendererPixbufEmblem *) cell;
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (G_OBJECT (cell), CELLINFO_KEY);
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gint pixbuf_width = 0;
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gint pixbuf_height = 0;
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gint calc_width;
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gint calc_height;
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if (!cellpixbuf->pixbuf && cellinfo->stock_id)
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nautilus_cell_renderer_pixbuf_emblem_create_stock_pixbuf (cellpixbuf, widget);
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if (cellpixbuf->pixbuf) {
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pixbuf_width = gdk_pixbuf_get_width (cellpixbuf->pixbuf);
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pixbuf_height = gdk_pixbuf_get_height (cellpixbuf->pixbuf);
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}
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if (cellpixbuf->pixbuf_expander_open) {
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pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_open));
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pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_open));
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}
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if (cellpixbuf->pixbuf_expander_closed) {
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pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_closed));
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pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_closed));
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}
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calc_width = (gint) cell->xpad * 2 + pixbuf_width;
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calc_height = (gint) cell->ypad * 2 + pixbuf_height;
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if (x_offset) *x_offset = 0;
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if (y_offset) *y_offset = 0;
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if (cell_area && pixbuf_width > 0 && pixbuf_height > 0) {
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if (x_offset) {
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*x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ?
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1.0 - cell->xalign : cell->xalign) *
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(cell_area->width - calc_width - 2 * cell->xpad));
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*x_offset = MAX (*x_offset, 0) + cell->xpad;
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}
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if (y_offset) {
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*y_offset = (cell->yalign *
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(cell_area->height - calc_height - 2 * cell->ypad));
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*y_offset = MAX (*y_offset, 0) + cell->ypad;
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}
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}
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if (width)
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*width = calc_width;
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if (height)
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*height = calc_height;
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}
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static void
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nautilus_cell_renderer_pixbuf_emblem_render (GtkCellRenderer *cell,
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GdkWindow *window,
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GtkWidget *widget,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GdkRectangle *expose_area,
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GtkCellRendererState flags)
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{
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NautilusCellRendererPixbufEmblem *cellpixbuf = (NautilusCellRendererPixbufEmblem *) cell;
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NautilusCellRendererPixbufEmblemInfo *cellinfo = g_object_get_data (G_OBJECT (cell), CELLINFO_KEY);
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GdkPixbuf *pixbuf;
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GdkRectangle pix_rect;
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GdkRectangle pix_emblem_rect;
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GdkRectangle draw_rect;
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gboolean stock_pixbuf = FALSE;
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pixbuf = cellpixbuf->pixbuf;
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if (cell->is_expander) {
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if (cell->is_expanded &&
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cellpixbuf->pixbuf_expander_open != NULL) {
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pixbuf = cellpixbuf->pixbuf_expander_open;
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} else if (!cell->is_expanded &&
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cellpixbuf->pixbuf_expander_closed != NULL) {
|
|
pixbuf = cellpixbuf->pixbuf_expander_closed;
|
|
}
|
|
}
|
|
|
|
if (!pixbuf && !cellinfo->stock_id) {
|
|
return;
|
|
} else if (!pixbuf && cellinfo->stock_id) {
|
|
stock_pixbuf = TRUE;
|
|
}
|
|
|
|
nautilus_cell_renderer_pixbuf_emblem_get_size (cell, widget, cell_area,
|
|
&pix_rect.x,
|
|
&pix_rect.y,
|
|
&pix_rect.width,
|
|
&pix_rect.height);
|
|
|
|
if (stock_pixbuf)
|
|
pixbuf = cellpixbuf->pixbuf;
|
|
|
|
pix_rect.x += cell_area->x;
|
|
pix_rect.y += cell_area->y;
|
|
pix_rect.width -= cell->xpad * 2;
|
|
pix_rect.height -= cell->ypad * 2;
|
|
|
|
if (gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect) &&
|
|
gdk_rectangle_intersect (expose_area, &draw_rect, &draw_rect)) {
|
|
gdk_draw_pixbuf (window,
|
|
widget->style->black_gc,
|
|
pixbuf,
|
|
/* pixbuf 0, 0 is at pix_rect.x, pix_rect.y */
|
|
draw_rect.x - pix_rect.x,
|
|
draw_rect.y - pix_rect.y,
|
|
draw_rect.x,
|
|
draw_rect.y,
|
|
draw_rect.width,
|
|
draw_rect.height,
|
|
GDK_RGB_DITHER_NORMAL,
|
|
0, 0);
|
|
}
|
|
|
|
if (cellpixbuf->pixbuf_emblem) {
|
|
pix_emblem_rect.width = gdk_pixbuf_get_width (cellpixbuf->pixbuf_emblem);
|
|
pix_emblem_rect.height = gdk_pixbuf_get_height (cellpixbuf->pixbuf_emblem);
|
|
pix_emblem_rect.x = pix_rect.x;
|
|
pix_emblem_rect.y = pix_rect.y + pix_rect.height - pix_emblem_rect.height;
|
|
if (gdk_rectangle_intersect (cell_area, &pix_emblem_rect, &draw_rect) &&
|
|
gdk_rectangle_intersect (expose_area, &draw_rect, &draw_rect)) {
|
|
gdk_draw_pixbuf (window,
|
|
widget->style->black_gc,
|
|
cellpixbuf->pixbuf_emblem,
|
|
/* pixbuf 0, 0 is at pix_emblem_rect.x, pix_emblem_rect.y */
|
|
draw_rect.x - pix_emblem_rect.x,
|
|
draw_rect.y - pix_emblem_rect.y,
|
|
draw_rect.x,
|
|
draw_rect.y,
|
|
draw_rect.width,
|
|
draw_rect.height,
|
|
GDK_RGB_DITHER_NORMAL,
|
|
0, 0);
|
|
}
|
|
}
|
|
}
|