/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* e-shell-folder-title-bar.c * * Copyright (C) 2000 Helix Code, Inc. * * 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. * * Author: Ettore Perazzoli */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include "widgets/misc/e-clipped-label.h" #include "e-util/e-util.h" #include "e-shell-constants.h" #include "e-shell-folder-title-bar.h" #define PARENT_TYPE GTK_TYPE_EVENT_BOX static GtkEventBox *parent_class = NULL; struct _EShellFolderTitleBarPrivate { GdkPixbuf *icon; GtkWidget *icon_widget; GtkWidget *hbox; GtkWidget *label; GtkWidget *button_hbox; GtkWidget *button; }; enum { TITLE_CLICKED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; /* Icon handling. */ static unsigned int rgb_from_gdk_color (GdkColor *color) { return (((color->red >> 8) << 16) | ((color->green >> 8) << 8) | ((color->blue >> 8))); } static GdkPixmap * make_icon_pixmap (EShellFolderTitleBar *folder_title_bar, const GdkPixbuf *pixbuf) { GdkPixmap *pixmap; GtkWidget *widget; unsigned int depth; unsigned int rgb; widget = GTK_WIDGET (folder_title_bar); rgb = rgb_from_gdk_color (&widget->style->bg[GTK_STATE_NORMAL]); depth = gtk_widget_get_visual (widget)->depth; pixmap = gdk_pixmap_new (GTK_WIDGET (folder_title_bar)->window, E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE, depth); if (pixbuf == NULL) { gdk_draw_rectangle (pixmap, widget->style->bg_gc[GTK_STATE_NORMAL], TRUE, 0, 0, E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE); } else { GdkPixbuf *composited_pixbuf; composited_pixbuf = gdk_pixbuf_composite_color_simple (pixbuf, gdk_pixbuf_get_width (pixbuf), gdk_pixbuf_get_height (pixbuf), GDK_INTERP_NEAREST, 255, 32, rgb, rgb); gdk_pixbuf_render_to_drawable (composited_pixbuf, pixmap, widget->style->fg_gc[GTK_STATE_NORMAL], 0, 0, 0, 0, E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE, GDK_RGB_DITHER_MAX, 0, 0); gdk_pixbuf_unref (composited_pixbuf); } return pixmap; } /* Style handling. */ static void endarken_style (GtkWidget *widget) { GtkStyle *style; GtkRcStyle *new_rc_style; int i; style = widget->style; new_rc_style = gtk_rc_style_new (); for (i = 0; i < 5; i++) { new_rc_style->bg[i].red = style->bg[i].red * .8; new_rc_style->bg[i].green = style->bg[i].green * .8; new_rc_style->bg[i].blue = style->bg[i].blue * .8; new_rc_style->fg[i].red = 0xffff; new_rc_style->fg[i].green = 0xffff; new_rc_style->fg[i].blue = 0xffff; new_rc_style->color_flags[i] = GTK_RC_BG | GTK_RC_FG; } gtk_widget_modify_style (widget, new_rc_style); gtk_rc_style_unref (new_rc_style); } static void style_set_cb (GtkWidget *widget, GtkStyle *previous_style, void *data) { /* This will cause a style_set signal to be emitted again, so we need to do this to prevent infinite recursion. */ gtk_signal_handler_block_by_func (GTK_OBJECT (widget), GTK_SIGNAL_FUNC (style_set_cb), data); endarken_style (widget); gtk_signal_handler_unblock_by_func (GTK_OBJECT (widget), GTK_SIGNAL_FUNC (style_set_cb), data); } static void endarken_and_connect_style_set_signal (GtkWidget *widget) { endarken_style (widget); gtk_signal_connect (GTK_OBJECT (widget), "style_set", GTK_SIGNAL_FUNC (style_set_cb), NULL); } static void setup_style (EShellFolderTitleBar *folder_title_bar) { EShellFolderTitleBarPrivate *priv; priv = folder_title_bar->priv; /* endarken_and_connect_style_set_signal (priv->button); */ endarken_and_connect_style_set_signal (priv->label); endarken_and_connect_style_set_signal (GTK_WIDGET (folder_title_bar)); } /* Button signals. */ static void title_button_clicked_cb (GtkButton *button, void *data) { EShellFolderTitleBar *folder_title_bar; folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (data); gtk_signal_emit (GTK_OBJECT (folder_title_bar), signals[TITLE_CLICKED]); } /* GTkWidget methods. */ static void realize (GtkWidget *widget) { EShellFolderTitleBar *folder_title_bar; EShellFolderTitleBarPrivate *priv; GdkPixmap *pixmap; (* GTK_WIDGET_CLASS (parent_class)->realize) (widget); folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (widget); priv = folder_title_bar->priv; pixmap = make_icon_pixmap (folder_title_bar, priv->icon); priv->icon_widget = gtk_pixmap_new (pixmap, NULL); gdk_pixmap_unref (pixmap); gtk_widget_show (priv->icon_widget); gtk_misc_set_alignment (GTK_MISC (priv->icon_widget), 1.0, .5); gtk_misc_set_padding (GTK_MISC (priv->icon_widget), 5, 0); gtk_box_pack_start (GTK_BOX (priv->hbox), priv->icon_widget, TRUE, TRUE, 2); } static void unrealize (GtkWidget *widget) { EShellFolderTitleBar *folder_title_bar; EShellFolderTitleBarPrivate *priv; (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (widget); priv = folder_title_bar->priv; gtk_widget_destroy (priv->icon_widget); priv->icon_widget = NULL; } /* GtkObject methods. */ static void destroy (GtkObject *object) { EShellFolderTitleBar *folder_title_bar; EShellFolderTitleBarPrivate *priv; folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (object); priv = folder_title_bar->priv; g_free (priv); (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); } static void class_init (EShellFolderTitleBarClass *klass) { GtkObjectClass *object_class; GtkWidgetClass *widget_class; object_class = GTK_OBJECT_CLASS (klass); object_class->destroy = destroy; widget_class = GTK_WIDGET_CLASS (klass); widget_class->realize = realize; widget_class->unrealize = unrealize; parent_class = gtk_type_class (PARENT_TYPE); signals[TITLE_CLICKED] = gtk_signal_new ("title_clicked", GTK_RUN_FIRST, object_class->type, GTK_SIGNAL_OFFSET (EShellFolderTitleBarClass, title_clicked), gtk_marshal_NONE__NONE, GTK_TYPE_NONE, 0); gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); } static void init (EShellFolderTitleBar *shell_folder_title_bar) { EShellFolderTitleBarPrivate *priv; priv = g_new (EShellFolderTitleBarPrivate, 1); priv->icon = NULL; priv->icon_widget = NULL; priv->hbox = NULL; priv->label = NULL; priv->button_hbox = NULL; priv->button = NULL; shell_folder_title_bar->priv = priv; } void e_shell_folder_title_bar_construct (EShellFolderTitleBar *folder_title_bar) { EShellFolderTitleBarPrivate *priv; GtkWidget *widget; g_return_if_fail (folder_title_bar != NULL); g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); priv = folder_title_bar->priv; widget = GTK_WIDGET (folder_title_bar); priv->label = e_clipped_label_new (""); gtk_misc_set_padding (GTK_MISC (priv->label), 5, 0); gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5); gtk_widget_show (priv->label); #if 0 priv->button = gtk_button_new (); gtk_button_set_relief (GTK_BUTTON (priv->button), GTK_RELIEF_NONE); gtk_container_add (GTK_CONTAINER (priv->button), priv->label); GTK_WIDGET_UNSET_FLAGS (priv->button, GTK_CAN_FOCUS); gtk_widget_show (priv->button); #endif priv->hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (priv->hbox), 2); gtk_box_pack_start (GTK_BOX (priv->hbox), priv->label, TRUE, TRUE, 0); gtk_widget_show (priv->hbox); #if 0 gtk_signal_connect (GTK_OBJECT (priv->button), "clicked", GTK_SIGNAL_FUNC (title_button_clicked_cb), folder_title_bar); #endif gtk_container_add (GTK_CONTAINER (folder_title_bar), priv->hbox); setup_style (folder_title_bar); e_shell_folder_title_bar_set_title (folder_title_bar, NULL); } GtkWidget * e_shell_folder_title_bar_new (void) { EShellFolderTitleBar *new; new = gtk_type_new (e_shell_folder_title_bar_get_type ()); e_shell_folder_title_bar_construct (new); return GTK_WIDGET (new); } void e_shell_folder_title_bar_set_title (EShellFolderTitleBar *folder_title_bar, const char *title) { EShellFolderTitleBarPrivate *priv; g_return_if_fail (folder_title_bar != NULL); g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); priv = folder_title_bar->priv; if (title == NULL) e_clipped_label_set_text (E_CLIPPED_LABEL (priv->label), _("(Untitled)")); else e_clipped_label_set_text (E_CLIPPED_LABEL (priv->label), title); /* FIXME: There seems to be a bug in EClippedLabel, this is just a workaround. */ gtk_widget_queue_draw (GTK_WIDGET (folder_title_bar)); } void e_shell_folder_title_bar_set_icon (EShellFolderTitleBar *folder_title_bar, const GdkPixbuf *icon) { EShellFolderTitleBarPrivate *priv; GdkPixmap *pixmap; g_return_if_fail (folder_title_bar != NULL); g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); priv = folder_title_bar->priv; pixmap = make_icon_pixmap (folder_title_bar, icon); gtk_pixmap_set (GTK_PIXMAP (priv->icon_widget), pixmap, NULL); } E_MAKE_TYPE (e_shell_folder_title_bar, "EShellFolderTitleBar", EShellFolderTitleBar, class_init, init, PARENT_TYPE) rts-graphics/commit/net/cyphesis?id=a6e2d0eec12b47d9920132ed40e8a98baf0f452e'>forgot to checkin distinfo for 0.5.17oliver2008-11-151-3/+3 * update to 0.5.17oliver2008-11-152-3/+1 * update mercator to 0.2.6oliver2008-08-281-1/+2 * update to 0.5.16oliver2008-07-033-5/+5 * Bump portrevision due to upgrade of devel/gettext.edwin2008-06-061-1/+1 * Chase libgcrypt library versionarved2008-02-291-1/+2 * update to 0.5.15oliver2007-12-123-4/+17 * - Remove --mandir and --infodir from CONFIGURE_ARGS. They are now defaultrafan2007-07-241-1/+1 * update to 0.5.13oliver2007-07-173-52/+34