diff options
Diffstat (limited to 'widgets/e-minicard/e-minicard-label.c')
| -rw-r--r-- | widgets/e-minicard/e-minicard-label.c | 456 |
1 files changed, 0 insertions, 456 deletions
diff --git a/widgets/e-minicard/e-minicard-label.c b/widgets/e-minicard/e-minicard-label.c deleted file mode 100644 index 43603f2d6d..0000000000 --- a/widgets/e-minicard/e-minicard-label.c +++ /dev/null @@ -1,456 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-minicard-label.c - * Copyright (C) 2000 Helix Code, Inc. - * Author: Chris Lahey <clahey@helixcode.com> - * - * This library 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 library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include <gnome.h> -#include "e-minicard-label.h" -#include "e-text.h" -#include "e-canvas.h" -static void e_minicard_label_init (EMinicardLabel *card); -static void e_minicard_label_class_init (EMinicardLabelClass *klass); -static void e_minicard_label_set_arg (GtkObject *o, GtkArg *arg, guint arg_id); -static void e_minicard_label_get_arg (GtkObject *object, GtkArg *arg, guint arg_id); -static gboolean e_minicard_label_event (GnomeCanvasItem *item, GdkEvent *event); -static void e_minicard_label_realize (GnomeCanvasItem *item); -static void e_minicard_label_unrealize (GnomeCanvasItem *item); - -static void _update_label( EMinicardLabel *minicard_label ); -static void _resize( GtkObject *object, gpointer data ); - -static GnomeCanvasGroupClass *parent_class = NULL; - -enum { - E_MINICARD_LABEL_RESIZE, - E_MINICARD_LABEL_LAST_SIGNAL -}; - -static guint e_minicard_label_signals[E_MINICARD_LABEL_LAST_SIGNAL] = { 0 }; - -/* The arguments we take */ -enum { - ARG_0, - ARG_WIDTH, - ARG_HEIGHT, - ARG_HAS_FOCUS, - ARG_FIELD, - ARG_FIELDNAME -}; - -GtkType -e_minicard_label_get_type (void) -{ - static GtkType minicard_label_type = 0; - - if (!minicard_label_type) - { - static const GtkTypeInfo minicard_label_info = - { - "EMinicardLabel", - sizeof (EMinicardLabel), - sizeof (EMinicardLabelClass), - (GtkClassInitFunc) e_minicard_label_class_init, - (GtkObjectInitFunc) e_minicard_label_init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - minicard_label_type = gtk_type_unique (gnome_canvas_group_get_type (), &minicard_label_info); - } - - return minicard_label_type; -} - -static void -e_minicard_label_class_init (EMinicardLabelClass *klass) -{ - GtkObjectClass *object_class; - GnomeCanvasItemClass *item_class; - - object_class = (GtkObjectClass*) klass; - item_class = (GnomeCanvasItemClass *) klass; - - parent_class = gtk_type_class (gnome_canvas_group_get_type ()); - - e_minicard_label_signals[E_MINICARD_LABEL_RESIZE] = - gtk_signal_new ("resize", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EMinicardLabelClass, resize), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - - gtk_object_class_add_signals (object_class, e_minicard_label_signals, E_MINICARD_LABEL_LAST_SIGNAL); - - gtk_object_add_arg_type ("EMinicardLabel::width", GTK_TYPE_DOUBLE, - GTK_ARG_READWRITE, ARG_WIDTH); - gtk_object_add_arg_type ("EMinicardLabel::height", GTK_TYPE_DOUBLE, - GTK_ARG_READABLE, ARG_HEIGHT); - gtk_object_add_arg_type ("EMinicardLabel::has_focus", GTK_TYPE_BOOL, - GTK_ARG_READWRITE, ARG_HAS_FOCUS); - gtk_object_add_arg_type ("EMinicardLabel::field", GTK_TYPE_STRING, - GTK_ARG_READWRITE, ARG_FIELD); - gtk_object_add_arg_type ("EMinicardLabel::fieldname", GTK_TYPE_STRING, - GTK_ARG_READWRITE, ARG_FIELDNAME); - - klass->resize = NULL; - - object_class->set_arg = e_minicard_label_set_arg; - object_class->get_arg = e_minicard_label_get_arg; - /* object_class->destroy = e_minicard_label_destroy; */ - - /* GnomeCanvasItem method overrides */ - item_class->realize = e_minicard_label_realize; - item_class->unrealize = e_minicard_label_unrealize; - item_class->event = e_minicard_label_event; -} - -static void -e_minicard_label_init (EMinicardLabel *minicard_label) -{ - minicard_label->width = 10; - minicard_label->height = 10; - minicard_label->rect = NULL; - minicard_label->fieldname = NULL; - minicard_label->field = NULL; - minicard_label->fieldname_text = NULL; - minicard_label->field_text = NULL; -} - -static void -e_minicard_label_set_arg (GtkObject *o, GtkArg *arg, guint arg_id) -{ - GnomeCanvasItem *item; - EMinicardLabel *e_minicard_label; - - item = GNOME_CANVAS_ITEM (o); - e_minicard_label = E_MINICARD_LABEL (o); - - switch (arg_id){ - case ARG_WIDTH: - e_minicard_label->width = GTK_VALUE_DOUBLE (*arg); - _update_label( e_minicard_label ); - gnome_canvas_item_request_update (item); - break; - case ARG_HAS_FOCUS: - if (e_minicard_label->field && GTK_VALUE_BOOL(*arg)) - e_canvas_item_grab_focus(e_minicard_label->field); - break; - case ARG_FIELD: - if ( e_minicard_label->field ) - gnome_canvas_item_set( e_minicard_label->field, "text", GTK_VALUE_STRING (*arg), NULL ); - else - e_minicard_label->field_text = g_strdup( GTK_VALUE_STRING (*arg) ); - break; - case ARG_FIELDNAME: - if ( e_minicard_label->fieldname ) - gnome_canvas_item_set( e_minicard_label->fieldname, "text", GTK_VALUE_STRING (*arg), NULL ); - else - e_minicard_label->fieldname_text = g_strdup( GTK_VALUE_STRING (*arg) ); - break; - } -} - -static void -e_minicard_label_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) -{ - EMinicardLabel *e_minicard_label; - char *temp; - - e_minicard_label = E_MINICARD_LABEL (object); - - switch (arg_id) { - case ARG_WIDTH: - GTK_VALUE_DOUBLE (*arg) = e_minicard_label->width; - break; - case ARG_HEIGHT: - GTK_VALUE_DOUBLE (*arg) = e_minicard_label->height; - break; - case ARG_HAS_FOCUS: - GTK_VALUE_BOOL (*arg) = e_minicard_label->has_focus; - break; - case ARG_FIELD: - if ( e_minicard_label->field ) { - gtk_object_get( GTK_OBJECT( e_minicard_label->field ), "text", &temp, NULL ); - GTK_VALUE_STRING (*arg) = temp; - } else - GTK_VALUE_STRING (*arg) = g_strdup( e_minicard_label->field_text ); - break; - case ARG_FIELDNAME: - if ( e_minicard_label->fieldname ) { - gtk_object_get( GTK_OBJECT( e_minicard_label->fieldname ), "text", &temp, NULL ); - GTK_VALUE_STRING (*arg) = temp; - } else - GTK_VALUE_STRING (*arg) = g_strdup( e_minicard_label->fieldname_text ); - break; - default: - arg->type = GTK_TYPE_INVALID; - break; - } -} - -static void -e_minicard_label_realize (GnomeCanvasItem *item) -{ - EMinicardLabel *e_minicard_label; - GnomeCanvasGroup *group; - - e_minicard_label = E_MINICARD_LABEL (item); - group = GNOME_CANVAS_GROUP( item ); - - if (GNOME_CANVAS_ITEM_CLASS( parent_class )->realize) - (* GNOME_CANVAS_ITEM_CLASS( parent_class )->realize) (item); - - e_minicard_label->rect = - gnome_canvas_item_new( group, - gnome_canvas_rect_get_type(), - "x1", (double) 0, - "y1", (double) 0, - "x2", (double) e_minicard_label->width - 1, - "y2", (double) e_minicard_label->height - 1, - "outline_color", NULL, - NULL ); - e_minicard_label->fieldname = - gnome_canvas_item_new( group, - e_text_get_type(), - "x", (double) 2, - "y", (double) 1, - "anchor", GTK_ANCHOR_NW, - "clip_width", (double) ( e_minicard_label->width / 2 - 4 ), - "clip_height", (double) 1, - "clip", TRUE, - "use_ellipsis", TRUE, - "font", "lucidasans-10", - "fill_color", "black", - NULL ); - if ( e_minicard_label->fieldname_text ) - { - gnome_canvas_item_set( e_minicard_label->fieldname, - "text", e_minicard_label->fieldname_text, - NULL ); - g_free( e_minicard_label->fieldname_text ); - } - gtk_signal_connect(GTK_OBJECT(e_minicard_label->fieldname), - "resize", - GTK_SIGNAL_FUNC(_resize), - (gpointer) e_minicard_label); - - e_minicard_label->field = - gnome_canvas_item_new( group, - e_text_get_type(), - "x", (double) ( e_minicard_label->width / 2 + 2 ), - "y", (double) 1, - "anchor", GTK_ANCHOR_NW, - "clip_width", (double) ( ( e_minicard_label->width + 1 ) / 2 - 4 ), - "clip_height", (double) 1, - "clip", TRUE, - "use_ellipsis", TRUE, - "font", "lucidasans-10", - "fill_color", "black", - "editable", TRUE, - NULL ); - if ( e_minicard_label->field_text ) - { - gnome_canvas_item_set( e_minicard_label->field, - "text", e_minicard_label->field_text, - NULL ); - g_free( e_minicard_label->field_text ); - } - - gtk_signal_connect(GTK_OBJECT(e_minicard_label->field), - "resize", - GTK_SIGNAL_FUNC(_resize), - (gpointer) e_minicard_label); - - _update_label (e_minicard_label); - - if (!item->canvas->aa) - { - } - -} - -static void -e_minicard_label_unrealize (GnomeCanvasItem *item) -{ - EMinicardLabel *e_minicard_label; - - e_minicard_label = E_MINICARD_LABEL (item); - - if (!item->canvas->aa) - { - } - - if (GNOME_CANVAS_ITEM_CLASS( parent_class )->unrealize) - (* GNOME_CANVAS_ITEM_CLASS( parent_class )->unrealize) (item); -} - -static gboolean -e_minicard_label_event (GnomeCanvasItem *item, GdkEvent *event) -{ - EMinicardLabel *e_minicard_label; - - e_minicard_label = E_MINICARD_LABEL (item); - - switch( event->type ) - { - case GDK_FOCUS_CHANGE: - { - GdkEventFocus *focus_event = (GdkEventFocus *) event; - if ( focus_event->in ) - { - gnome_canvas_item_set( e_minicard_label->rect, - "outline_color", "grey50", - "fill_color", "grey90", - NULL ); - e_minicard_label->has_focus = TRUE; - } - else - { - gnome_canvas_item_set( e_minicard_label->rect, - "outline_color", NULL, - "fill_color", NULL, - NULL ); - e_minicard_label->has_focus = FALSE; - } - } - break; - case GDK_BUTTON_PRESS: - case GDK_BUTTON_RELEASE: - case GDK_MOTION_NOTIFY: - case GDK_ENTER_NOTIFY: - case GDK_LEAVE_NOTIFY: { - GnomeCanvasItem *field; - ArtPoint p; - double inv[6], affine[6]; - gboolean return_val; - - field = e_minicard_label->field; - art_affine_identity (affine); - - if (field->xform != NULL) { - if (field->object.flags & GNOME_CANVAS_ITEM_AFFINE_FULL) { - art_affine_multiply (affine, affine, field->xform); - } else { - affine[4] += field->xform[0]; - affine[5] += field->xform[1]; - } - } - - art_affine_invert (inv, affine); - switch(event->type) { - case GDK_MOTION_NOTIFY: - p.x = event->motion.x; - p.y = event->motion.y; - art_affine_point (&p, &p, inv); - event->motion.x = p.x; - event->motion.y = p.y; - break; - case GDK_BUTTON_PRESS: - case GDK_BUTTON_RELEASE: - p.x = event->button.x; - p.y = event->button.y; - art_affine_point (&p, &p, inv); - event->button.x = p.x; - event->button.y = p.y; - break; - case GDK_ENTER_NOTIFY: - case GDK_LEAVE_NOTIFY: - p.x = event->crossing.x; - p.y = event->crossing.y; - art_affine_point (&p, &p, inv); - event->crossing.x = p.x; - event->crossing.y = p.y; - break; - default: - break; - } - - gtk_signal_emit_by_name(GTK_OBJECT(e_minicard_label->field), "event", event, &return_val); - return return_val; - break; - } - default: - break; - } - - if (GNOME_CANVAS_ITEM_CLASS( parent_class )->event) - return (* GNOME_CANVAS_ITEM_CLASS( parent_class )->event) (item, event); - else - return 0; -} - -static void -_update_label( EMinicardLabel *e_minicard_label ) -{ - if ( GTK_OBJECT_FLAGS( e_minicard_label ) & GNOME_CANVAS_ITEM_REALIZED ) - { - gint old_height; - gdouble text_height; - old_height = e_minicard_label->height; - - gtk_object_get(GTK_OBJECT(e_minicard_label->fieldname), - "text_height", &text_height, - NULL); - gnome_canvas_item_set(e_minicard_label->fieldname, - "clip_height", (double) text_height, - NULL); - - e_minicard_label->height = text_height; - - - gtk_object_get(GTK_OBJECT(e_minicard_label->field), - "text_height", &text_height, - NULL); - gnome_canvas_item_set(e_minicard_label->field, - "clip_height", (double) text_height, - NULL); - - if (e_minicard_label->height < text_height) - e_minicard_label->height = text_height; - e_minicard_label->height += 3; - - gnome_canvas_item_set( e_minicard_label->rect, - "x2", (double) e_minicard_label->width - 1, - "y2", (double) e_minicard_label->height - 1, - NULL ); - gnome_canvas_item_set( e_minicard_label->fieldname, - "clip_width", (double) ( e_minicard_label->width / 2 - 4 ), - NULL ); - gnome_canvas_item_set( e_minicard_label->field, - "x", (double) ( e_minicard_label->width / 2 + 2 ), - "clip_width", (double) ( ( e_minicard_label->width + 1 ) / 2 - 4 ), - NULL ); - - if (old_height != e_minicard_label->height) - gtk_signal_emit_by_name (GTK_OBJECT (e_minicard_label), "resize"); - - } -} - - - -static void -_resize( GtkObject *object, gpointer data ) -{ - _update_label(E_MINICARD_LABEL(data)); -} |