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author | nobody <nobody@localhost> | 2000-11-07 05:40:14 +0800 |
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committer | nobody <nobody@localhost> | 2000-11-07 05:40:14 +0800 |
commit | 4882b9f898a1e44b7462f0eb1cdc0c8d11897c6a (patch) | |
tree | 786145ed8b82796d89e41d2ed37058c0097ace13 /widgets/table/e-table-click-to-add.c | |
parent | b4c61eba8055f666fd8a2270879a6f9722faa2b3 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'BONOBO_0_31'.BONOBO_0_31
svn path=/tags/BONOBO_0_31/; revision=6435
Diffstat (limited to 'widgets/table/e-table-click-to-add.c')
-rw-r--r-- | widgets/table/e-table-click-to-add.c | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/widgets/table/e-table-click-to-add.c b/widgets/table/e-table-click-to-add.c deleted file mode 100644 index 986b889190..0000000000 --- a/widgets/table/e-table-click-to-add.c +++ /dev/null @@ -1,504 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-table-click-to-add.c: A canvas item based view of the ETableColumn. - * - * Author: - * Miguel de Icaza (miguel@gnu.org) - * - * Copyright 1999, 2000 Helix Code, Inc. - */ -#include <config.h> -#include <gtk/gtksignal.h> -#include <libgnomeui/gnome-canvas.h> -#include <libgnomeui/gnome-canvas-util.h> -#include <libgnomeui/gnome-canvas-rect-ellipse.h> -#include <gdk-pixbuf/gdk-pixbuf.h> - -#include "e-table-header.h" -#include "e-table-click-to-add.h" -#include "e-table-defines.h" -#include "e-table-one.h" -#include "gal/e-text/e-text.h" -#include "gal/widgets/e-canvas.h" -#include "gal/widgets/e-canvas-utils.h" - -enum { - CURSOR_CHANGE, - LAST_SIGNAL -}; - -static gint etcta_signals [LAST_SIGNAL] = { 0, }; - -#define PARENT_OBJECT_TYPE gnome_canvas_group_get_type () - -#define ELEMENTS(x) (sizeof (x) / sizeof (x[0])) - -static GnomeCanvasGroupClass *etcta_parent_class; - -enum { - ARG_0, - ARG_HEADER, - ARG_MODEL, - ARG_MESSAGE, - ARG_WIDTH, - ARG_HEIGHT, -}; - -static void -etcta_cursor_change (GtkObject *object, gint row, gint col, ETableClickToAdd *etcta) -{ - gtk_signal_emit (GTK_OBJECT (etcta), - etcta_signals [CURSOR_CHANGE], - row, col); -} - -static void -etcta_add_table_header (ETableClickToAdd *etcta, ETableHeader *header) -{ - etcta->eth = header; - if (etcta->eth) - gtk_object_ref (GTK_OBJECT (etcta->eth)); - if (etcta->row) - gnome_canvas_item_set(GNOME_CANVAS_ITEM(etcta->row), - "ETableHeader", header, - NULL); -} - -static void -etcta_drop_table_header (ETableClickToAdd *etcta) -{ - GtkObject *header; - - if (!etcta->eth) - return; - - header = GTK_OBJECT (etcta->eth); - - gtk_object_unref (header); - etcta->eth = NULL; -} - -static void -etcta_add_one (ETableClickToAdd *etcta, ETableModel *one) -{ - etcta->one = one; - if (etcta->one) - gtk_object_ref (GTK_OBJECT(etcta->one)); - if (etcta->row) - gnome_canvas_item_set(GNOME_CANVAS_ITEM(etcta->row), - "ETableModel", one, - NULL); - gtk_object_set(GTK_OBJECT(etcta->selection), - "model", one, - NULL); -} - -static void -etcta_drop_one (ETableClickToAdd *etcta) -{ - if (!etcta->one) - return; - gtk_object_unref (GTK_OBJECT(etcta->one)); - etcta->one = NULL; - gtk_object_set(GTK_OBJECT(etcta->selection), - "model", NULL, - NULL); -} - -static void -etcta_add_model (ETableClickToAdd *etcta, ETableModel *model) -{ - etcta->model = model; - if (etcta->model) - gtk_object_ref (GTK_OBJECT(etcta->model)); -} - -static void -etcta_drop_model (ETableClickToAdd *etcta) -{ - etcta_drop_one (etcta); - if (!etcta->model) - return; - gtk_object_unref (GTK_OBJECT(etcta->model)); - etcta->model = NULL; -} - -static void -etcta_add_message (ETableClickToAdd *etcta, char *message) -{ - etcta->message = g_strdup(message); -} - -static void -etcta_drop_message (ETableClickToAdd *etcta) -{ - g_free(etcta->message); - etcta->message = NULL; -} - - -static void -etcta_destroy (GtkObject *object){ - ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (object); - - etcta_drop_table_header (etcta); - etcta_drop_model (etcta); - etcta_drop_message (etcta); - gtk_object_unref(GTK_OBJECT(etcta->selection)); - - if (GTK_OBJECT_CLASS (etcta_parent_class)->destroy) - (*GTK_OBJECT_CLASS (etcta_parent_class)->destroy) (object); -} - -static void -etcta_set_arg (GtkObject *o, GtkArg *arg, guint arg_id) -{ - GnomeCanvasItem *item; - ETableClickToAdd *etcta; - - item = GNOME_CANVAS_ITEM (o); - etcta = E_TABLE_CLICK_TO_ADD (o); - - switch (arg_id){ - case ARG_HEADER: - etcta_drop_table_header (etcta); - etcta_add_table_header (etcta, E_TABLE_HEADER(GTK_VALUE_OBJECT (*arg))); - break; - case ARG_MODEL: - etcta_drop_model (etcta); - etcta_add_model (etcta, E_TABLE_MODEL(GTK_VALUE_OBJECT (*arg))); - break; - case ARG_MESSAGE: - etcta_drop_message (etcta); - etcta_add_message (etcta, GTK_VALUE_STRING (*arg)); - break; - case ARG_WIDTH: - etcta->width = GTK_VALUE_DOUBLE (*arg); - if (etcta->row) - gnome_canvas_item_set(etcta->row, - "minimum_width", etcta->width, - NULL); - if (etcta->text) - gnome_canvas_item_set(etcta->text, - "width", etcta->width - 4, - NULL); - if (etcta->rect) - gnome_canvas_item_set(etcta->rect, - "x2", etcta->width - 1, - NULL); - break; - } - gnome_canvas_item_request_update(item); -} - -static void -etcta_get_arg (GtkObject *o, GtkArg *arg, guint arg_id) -{ - ETableClickToAdd *etcta; - - etcta = E_TABLE_CLICK_TO_ADD (o); - - switch (arg_id){ - case ARG_HEADER: - GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(etcta->eth); - break; - case ARG_MODEL: - GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(etcta->model); - break; - case ARG_MESSAGE: - GTK_VALUE_STRING (*arg) = g_strdup(etcta->message); - break; - case ARG_WIDTH: - GTK_VALUE_DOUBLE (*arg) = etcta->width; - break; - case ARG_HEIGHT: - GTK_VALUE_DOUBLE (*arg) = etcta->height; - break; - default: - arg->type = GTK_TYPE_INVALID; - break; - } -} - -static void -etcta_realize (GnomeCanvasItem *item) -{ - ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item); - etcta->text = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item), - e_text_get_type(), - "text", etcta->message ? etcta->message : "", - "anchor", GTK_ANCHOR_NW, - "width", etcta->width - 4, - NULL); - e_canvas_item_move_absolute (etcta->text, 2, 2); - etcta->rect = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item), - gnome_canvas_rect_get_type(), - "x1", (double) 0, - "y1", (double) 0, - "x2", (double) etcta->width - 1, - "y2", (double) etcta->height - 1, - "outline_color", "black", - "fill_color", NULL, - NULL); - - if (GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->realize) - (*GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->realize)(item); -} - -static void -etcta_unrealize (GnomeCanvasItem *item) -{ - if (GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->unrealize) - (*GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->unrealize)(item); -} - -static double -etcta_point (GnomeCanvasItem *item, double x, double y, int cx, int cy, - GnomeCanvasItem **actual_item) -{ - *actual_item = item; - return 0.0; -} - -/* - * Handles the events on the ETableClickToAdd, particularly it creates the ETableItem and passes in some events. - */ -static int -etcta_event (GnomeCanvasItem *item, GdkEvent *e) -{ - ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item); - int ret_val = TRUE; - - switch (e->type){ - case GDK_BUTTON_PRESS: - if (etcta->text) { - gtk_object_destroy(GTK_OBJECT(etcta->text)); - etcta->text = NULL; - } - if (etcta->rect) { - gtk_object_destroy(GTK_OBJECT(etcta->rect)); - etcta->rect = NULL; - } - if (!etcta->row) { - ETableModel *one; - - one = e_table_one_new(etcta->model); - etcta_add_one (etcta, one); - gtk_object_unref(GTK_OBJECT(one)); - - e_table_selection_model_clear(etcta->selection); - - etcta->row = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item), - e_table_item_get_type(), - "ETableHeader", etcta->eth, - "ETableModel", etcta->one, - "minimum_width", etcta->width, - "drawgrid", TRUE, - "table_selection_model", etcta->selection, - NULL); - - } - /* Fall through. No break; */ - case GDK_BUTTON_RELEASE: - case GDK_2BUTTON_PRESS: - case GDK_3BUTTON_PRESS: - if (etcta->row) { - gnome_canvas_item_i2w (item, &e->button.x, &e->button.y); - gnome_canvas_item_w2i (etcta->row, &e->button.x, &e->button.y); - gtk_signal_emit_by_name(GTK_OBJECT(etcta->row), "event", e, &ret_val); - gnome_canvas_item_i2w (etcta->row, &e->button.x, &e->button.y); - gnome_canvas_item_w2i (item, &e->button.x, &e->button.y); - } - break; - - case GDK_KEY_PRESS: - switch (e->key.keyval) { - case GDK_Return: - case GDK_KP_Enter: - case GDK_ISO_Enter: - case GDK_3270_Enter: - - case GDK_Tab: - case GDK_KP_Tab: - case GDK_ISO_Left_Tab: - - if (etcta->row) { - ETableModel *one; - - e_table_one_commit(E_TABLE_ONE(etcta->one)); - etcta_drop_one (etcta); - gtk_object_destroy(GTK_OBJECT(etcta->row)); - etcta->row = NULL; - - one = e_table_one_new(etcta->model); - etcta_add_one (etcta, one); - gtk_object_unref(GTK_OBJECT(one)); - - e_table_selection_model_clear(etcta->selection); - - etcta->row = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item), - e_table_item_get_type(), - "ETableHeader", etcta->eth, - "ETableModel", etcta->one, - "minimum_width", etcta->width, - "drawgrid", TRUE, - "table_selection_model", etcta->selection, - NULL); - - e_table_item_set_cursor(E_TABLE_ITEM(etcta->row), 0, 0); - } - break; - default: - break; - } - - default: - return FALSE; - } - return TRUE; -} - -static void -etcta_reflow (GnomeCanvasItem *item, int flags) -{ - ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item); - - double old_height = etcta->height; - - if (etcta->text) { - gtk_object_get(GTK_OBJECT(etcta->text), - "height", &etcta->height, - NULL); - etcta->height += 4; - } - if (etcta->row) { - gtk_object_get(GTK_OBJECT(etcta->row), - "height", &etcta->height, - NULL); - } - - if (etcta->rect) { - gtk_object_set(GTK_OBJECT(etcta->rect), - "y2", etcta->height - 1, - NULL); - } - if (old_height != etcta->height) - e_canvas_item_request_parent_reflow(item); -} - -static void -etcta_class_init (ETableClickToAddClass *klass) -{ - GnomeCanvasItemClass *item_class = GNOME_CANVAS_ITEM_CLASS(klass); - GtkObjectClass *object_class = GTK_OBJECT_CLASS(klass); - - etcta_parent_class = gtk_type_class (PARENT_OBJECT_TYPE); - - klass->cursor_change = NULL; - - object_class->destroy = etcta_destroy; - object_class->set_arg = etcta_set_arg; - object_class->get_arg = etcta_get_arg; - - item_class->realize = etcta_realize; - item_class->unrealize = etcta_unrealize; - item_class->point = etcta_point; - item_class->event = etcta_event; - - gtk_object_add_arg_type ("ETableClickToAdd::header", GTK_TYPE_OBJECT, - GTK_ARG_READWRITE, ARG_HEADER); - gtk_object_add_arg_type ("ETableClickToAdd::model", GTK_TYPE_OBJECT, - GTK_ARG_READWRITE, ARG_MODEL); - gtk_object_add_arg_type ("ETableClickToAdd::message", GTK_TYPE_STRING, - GTK_ARG_READWRITE, ARG_MESSAGE); - gtk_object_add_arg_type ("ETableClickToAdd::width", GTK_TYPE_DOUBLE, - GTK_ARG_READWRITE, ARG_WIDTH); - gtk_object_add_arg_type ("ETableClickToAdd::height", GTK_TYPE_DOUBLE, - GTK_ARG_READABLE, ARG_HEIGHT); - - etcta_signals [CURSOR_CHANGE] = - gtk_signal_new ("cursor_change", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (ETableClickToAddClass, cursor_change), - gtk_marshal_NONE__INT_INT, - GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT); - - gtk_object_class_add_signals (object_class, etcta_signals, LAST_SIGNAL); -} - -static void -etcta_init (GnomeCanvasItem *item) -{ - ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item); - - etcta->one = NULL; - etcta->model = NULL; - etcta->eth = NULL; - - etcta->message = NULL; - - etcta->row = NULL; - etcta->text = NULL; - etcta->rect = NULL; - - etcta->selection = e_table_selection_model_new(); - gtk_signal_connect(GTK_OBJECT(etcta->selection), "cursor_changed", - GTK_SIGNAL_FUNC(etcta_cursor_change), etcta); - - e_canvas_item_set_reflow_callback(item, etcta_reflow); -} - -GtkType -e_table_click_to_add_get_type (void) -{ - static GtkType type = 0; - - if (!type){ - GtkTypeInfo info = { - "ETableClickToAdd", - sizeof (ETableClickToAdd), - sizeof (ETableClickToAddClass), - (GtkClassInitFunc) etcta_class_init, - (GtkObjectInitFunc) etcta_init, - NULL, /* reserved 1 */ - NULL, /* reserved 2 */ - (GtkClassInitFunc) NULL - }; - - type = gtk_type_unique (PARENT_OBJECT_TYPE, &info); - } - - return type; -} - -void -e_table_click_to_add_commit (ETableClickToAdd *etcta) -{ - if (etcta->row) { - e_table_one_commit(E_TABLE_ONE(etcta->one)); - etcta_drop_one (etcta); - gtk_object_destroy(GTK_OBJECT(etcta->row)); - etcta->row = NULL; - } - if (!etcta->text) { - etcta->text = gnome_canvas_item_new(GNOME_CANVAS_GROUP(etcta), - e_text_get_type(), - "text", etcta->message ? etcta->message : "", - "anchor", GTK_ANCHOR_NW, - "width", etcta->width - 4, - NULL); - e_canvas_item_move_absolute (etcta->text, 2, 2); - } - if (!etcta->rect) { - etcta->rect = gnome_canvas_item_new(GNOME_CANVAS_GROUP(etcta), - gnome_canvas_rect_get_type(), - "x1", (double) 0, - "y1", (double) 0, - "x2", (double) etcta->width - 1, - "y2", (double) etcta->height - 1, - "outline_color", "black", - "fill_color", NULL, - NULL); - } -} |