diff options
Diffstat (limited to 'widgets/table/e-cell-popup.c')
-rw-r--r-- | widgets/table/e-cell-popup.c | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/widgets/table/e-cell-popup.c b/widgets/table/e-cell-popup.c deleted file mode 100644 index 8b7ed04679..0000000000 --- a/widgets/table/e-cell-popup.c +++ /dev/null @@ -1,526 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-cell-popup.c: Popup cell renderer - * Copyright 2001, Ximian, Inc. - * - * Authors: - * Damon Chaplin <damon@ximian.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License, version 2, as published by the Free Software Foundation. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library 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. */ - -/* - * ECellPopup - an abstract ECell class used to support popup selections like - * a GtkCombo widget. It contains a child ECell, e.g. an ECellText, but when - * selected it displays an arrow on the right edge which the user can click to - * show a popup. Subclasses implement the popup class function to show the - * popup. - */ - -#include <config.h> -#include <gdk/gdkkeysyms.h> -#include "gal/util/e-util.h" -#include "e-table-item.h" -#include "e-cell-popup.h" - - -#define E_CELL_POPUP_ARROW_WIDTH 16 -#define E_CELL_POPUP_ARROW_XPAD 3 -#define E_CELL_POPUP_ARROW_YPAD 3 - - -static void e_cell_popup_class_init (GtkObjectClass *object_class); -static void e_cell_popup_init (ECellPopup *ecp); -static void e_cell_popup_dispose (GObject *object); - - -static ECellView* ecp_new_view (ECell *ecell, - ETableModel *table_model, - void *e_table_item_view); -static void ecp_kill_view (ECellView *ecv); -static void ecp_realize (ECellView *ecv); -static void ecp_unrealize (ECellView *ecv); -static void ecp_draw (ECellView *ecv, - GdkDrawable *drawable, - int model_col, - int view_col, - int row, - ECellFlags flags, - int x1, - int y1, - int x2, - int y2); -static gint ecp_event (ECellView *ecv, - GdkEvent *event, - int model_col, - int view_col, - int row, - ECellFlags flags, - ECellActions *actions); -static int ecp_height (ECellView *ecv, - int model_col, - int view_col, - int row); -static void* ecp_enter_edit (ECellView *ecv, - int model_col, - int view_col, - int row); -static void ecp_leave_edit (ECellView *ecv, - int model_col, - int view_col, - int row, - void *edit_context); -static void ecp_print (ECellView *ecv, - GnomePrintContext *context, - int model_col, - int view_col, - int row, - double width, - double height); -static gdouble ecp_print_height (ECellView *ecv, - GnomePrintContext *context, - int model_col, - int view_col, - int row, - double width); -static int ecp_max_width (ECellView *ecv, - int model_col, - int view_col); -static void ecp_show_tooltip (ECellView *ecv, - int model_col, - int view_col, - int row, - int col_width, - ETableTooltip *tooltip); -static char *ecp_get_bg_color (ECellView *ecell_view, int row); - -static gint e_cell_popup_do_popup (ECellPopupView *ecp_view, - GdkEvent *event, - int row, - int model_col); - -static ECellClass *parent_class; - - -E_MAKE_TYPE (e_cell_popup, "ECellPopup", ECellPopup, e_cell_popup_class_init, - e_cell_popup_init, e_cell_get_type()) - - -static void -e_cell_popup_class_init (GtkObjectClass *object_class) -{ - ECellClass *ecc = (ECellClass *) object_class; - - G_OBJECT_CLASS (object_class)->dispose = e_cell_popup_dispose; - - ecc->new_view = ecp_new_view; - ecc->kill_view = ecp_kill_view; - ecc->realize = ecp_realize; - ecc->unrealize = ecp_unrealize; - ecc->draw = ecp_draw; - ecc->event = ecp_event; - ecc->height = ecp_height; - ecc->enter_edit = ecp_enter_edit; - ecc->leave_edit = ecp_leave_edit; - ecc->print = ecp_print; - ecc->print_height = ecp_print_height; - ecc->max_width = ecp_max_width; - ecc->show_tooltip = ecp_show_tooltip; - ecc->get_bg_color = ecp_get_bg_color; - - parent_class = gtk_type_class (e_cell_get_type ()); -} - - -static void -e_cell_popup_init (ECellPopup *ecp) -{ - ecp->popup_shown = FALSE; - ecp->popup_model = NULL; -} - - -/** - * e_cell_popup_new: - * - * Creates a new ECellPopup renderer. - * - * Returns: an ECellPopup object. - */ -ECell * -e_cell_popup_new (void) -{ - ECellPopup *ecp = gtk_type_new (e_cell_popup_get_type ()); - - return (ECell*) ecp; -} - - -/* - * GtkObject::destroy method - */ -static void -e_cell_popup_dispose (GObject *object) -{ - ECellPopup *ecp = E_CELL_POPUP (object); - - if (ecp->child) - gtk_object_unref (GTK_OBJECT (ecp->child)); - ecp->child = NULL; - - G_OBJECT_CLASS (parent_class)->dispose (object); -} - - - -/* - * ECell::new_view method - */ -static ECellView * -ecp_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view) -{ - ECellPopup *ecp = E_CELL_POPUP (ecell); - ECellPopupView *ecp_view; - - /* We must have a child ECell before we create any views. */ - g_return_val_if_fail (ecp->child != NULL, NULL); - - ecp_view = g_new0 (ECellPopupView, 1); - - ecp_view->cell_view.ecell = ecell; - ecp_view->cell_view.e_table_model = table_model; - ecp_view->cell_view.e_table_item_view = e_table_item_view; - - ecp_view->child_view = e_cell_new_view (ecp->child, table_model, - e_table_item_view); - - return (ECellView*) ecp_view; -} - - -/* - * ECell::kill_view method - */ -static void -ecp_kill_view (ECellView *ecv) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - if (ecp_view->child_view) - e_cell_kill_view (ecp_view->child_view); - g_free (ecp_view); -} - - -/* - * ECell::realize method - */ -static void -ecp_realize (ECellView *ecv) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - e_cell_realize (ecp_view->child_view); - - if (parent_class->realize) - (* parent_class->realize) (ecv); -} - - -/* - * ECell::unrealize method - */ -static void -ecp_unrealize (ECellView *ecv) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - e_cell_unrealize (ecp_view->child_view); - - if (parent_class->unrealize) - (* parent_class->unrealize) (ecv); -} - - -/* - * ECell::draw method - */ -static void -ecp_draw (ECellView *ecv, GdkDrawable *drawable, - int model_col, int view_col, int row, ECellFlags flags, - int x1, int y1, int x2, int y2) -{ - ECellPopup *ecp = E_CELL_POPUP (ecv->ecell); - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - GtkWidget *canvas = GTK_WIDGET (GNOME_CANVAS_ITEM (ecv->e_table_item_view)->canvas); - GtkShadowType shadow; - GdkRectangle rect; - gboolean show_popup_arrow; - - /* Display the popup arrow if we are the cursor cell, or the popup - is shown for this cell. */ - show_popup_arrow = e_table_model_is_cell_editable (ecv->e_table_model, model_col, row) && - (flags & E_CELL_CURSOR || - (ecp->popup_shown && ecp->popup_view_col == view_col - && ecp->popup_row == row - && ecp->popup_model == ((ECellView *) ecp_view)->e_table_model)); - - if (flags & E_CELL_CURSOR) - ecp->popup_arrow_shown = show_popup_arrow; - - if (show_popup_arrow) { - e_cell_draw (ecp_view->child_view, drawable, model_col, - view_col, row, flags, - x1, y1, x2 - E_CELL_POPUP_ARROW_WIDTH, y2); - - rect.x = x2 - E_CELL_POPUP_ARROW_WIDTH; - rect.y = y1 + 1; - rect.width = E_CELL_POPUP_ARROW_WIDTH; - rect.height = y2 - y1 - 2; - - if (ecp->popup_shown) - shadow = GTK_SHADOW_IN; - else - shadow = GTK_SHADOW_OUT; - - gtk_paint_box (canvas->style, drawable, - GTK_STATE_NORMAL, shadow, - &rect, canvas, "ecellpopup", - rect.x, rect.y, rect.width, rect.height); - gtk_paint_arrow (canvas->style, drawable, - GTK_STATE_NORMAL, shadow, - &rect, canvas, NULL, - GTK_ARROW_DOWN, TRUE, - rect.x + E_CELL_POPUP_ARROW_XPAD, - rect.y + E_CELL_POPUP_ARROW_YPAD, - rect.width - E_CELL_POPUP_ARROW_XPAD * 2, - rect.height - E_CELL_POPUP_ARROW_YPAD * 2); - } else { - e_cell_draw (ecp_view->child_view, drawable, model_col, - view_col, row, flags, x1, y1, x2, y2); - } -} - - -/* - * ECell::event method - */ -static gint -ecp_event (ECellView *ecv, GdkEvent *event, int model_col, int view_col, - int row, ECellFlags flags, ECellActions *actions) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - ECellPopup *ecp = E_CELL_POPUP (ecp_view->cell_view.ecell); - ETableItem *eti = E_TABLE_ITEM (ecv->e_table_item_view); - int width; - - switch (event->type) { - case GDK_BUTTON_PRESS: - if (e_table_model_is_cell_editable (ecv->e_table_model, model_col, row) && - flags & E_CELL_CURSOR - && ecp->popup_arrow_shown) { - width = e_table_header_col_diff (eti->header, view_col, - view_col + 1); - - g_print ("Event in item popup width: %i button: %g,%g\n", - width, event->button.x, event->button.y); - - /* FIXME: The event coords seem to be relative to the - text within the cell, so we have to add 4. */ - if (event->button.x + 4 >= width - E_CELL_POPUP_ARROW_WIDTH) { - return e_cell_popup_do_popup (ecp_view, event, row, view_col); - } - } - break; - case GDK_KEY_PRESS: - if (e_table_model_is_cell_editable (ecv->e_table_model, model_col, row) && - event->key.state & GDK_MOD1_MASK - && event->key.keyval == GDK_Down) { - g_print ("## Alt-Down pressed\n"); - return e_cell_popup_do_popup (ecp_view, event, row, view_col); - } - g_print ("Key Press Event ECellPopup\n"); - break; - default: - break; - } - - return e_cell_event (ecp_view->child_view, event, model_col, view_col, - row, flags, actions); -} - - -/* - * ECell::height method - */ -static int -ecp_height (ECellView *ecv, int model_col, int view_col, int row) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - return e_cell_height (ecp_view->child_view, model_col, view_col, row); -} - - -/* - * ECellView::enter_edit method - */ -static void * -ecp_enter_edit (ECellView *ecv, int model_col, int view_col, int row) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - g_print ("In ecp_enter_edit model_col: %i view_col: %i row: %i\n", - model_col, view_col, row); - - return e_cell_enter_edit (ecp_view->child_view, model_col, view_col, row); -} - - -/* - * ECellView::leave_edit method - */ -static void -ecp_leave_edit (ECellView *ecv, int model_col, int view_col, int row, - void *edit_context) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - g_print ("In ecp_leave_edit model_col: %i view_col: %i row: %i\n", - model_col, view_col, row); - - e_cell_leave_edit (ecp_view->child_view, model_col, view_col, row, - edit_context); -} - - -static void -ecp_print (ECellView *ecv, GnomePrintContext *context, - int model_col, int view_col, int row, double width, double height) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - e_cell_print (ecp_view->child_view, context, model_col, view_col, row, - width, height); -} - - -static gdouble -ecp_print_height (ECellView *ecv, GnomePrintContext *context, - int model_col, int view_col, int row, - double width) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - return e_cell_print_height (ecp_view->child_view, context, model_col, - view_col, row, width); -} - - -static int -ecp_max_width (ECellView *ecv, - int model_col, - int view_col) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - return e_cell_max_width (ecp_view->child_view, model_col, view_col); -} - - -static void -ecp_show_tooltip (ECellView *ecv, - int model_col, - int view_col, - int row, - int col_width, - ETableTooltip *tooltip) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecv; - - e_cell_show_tooltip (ecp_view->child_view, model_col, view_col, row, - col_width, tooltip); -} - -static char * -ecp_get_bg_color (ECellView *ecell_view, int row) -{ - ECellPopupView *ecp_view = (ECellPopupView *) ecell_view; - - return e_cell_get_bg_color (ecp_view->child_view, row); -} - - - -ECell* -e_cell_popup_get_child (ECellPopup *ecp) -{ - g_return_val_if_fail (E_IS_CELL_POPUP (ecp), NULL); - - return ecp->child; -} - - -void -e_cell_popup_set_child (ECellPopup *ecp, - ECell *child) -{ - g_return_if_fail (E_IS_CELL_POPUP (ecp)); - - if (ecp->child) - gtk_object_unref (GTK_OBJECT (ecp->child)); - - ecp->child = child; - gtk_object_ref (GTK_OBJECT (child)); -} - - -static gint -e_cell_popup_do_popup (ECellPopupView *ecp_view, - GdkEvent *event, - int row, - int view_col) -{ - ECellPopup *ecp = E_CELL_POPUP (ecp_view->cell_view.ecell); - gint (*popup_func) (ECellPopup *ecp, GdkEvent *event, int row, int view_col); - - ecp->popup_cell_view = ecp_view; - - popup_func = E_CELL_POPUP_CLASS (GTK_OBJECT_GET_CLASS (ecp))->popup; - - ecp->popup_view_col = view_col; - ecp->popup_row = row; - ecp->popup_model = ((ECellView *) ecp_view)->e_table_model; - - return popup_func ? popup_func (ecp, event, row, view_col) : FALSE; -} - -/* This redraws the popup cell. Only use this if you know popup_view_col and - popup_row are valid. */ -void -e_cell_popup_queue_cell_redraw (ECellPopup *ecp) -{ - ETableItem *eti = E_TABLE_ITEM (ecp->popup_cell_view->cell_view.e_table_item_view); - - e_table_item_redraw_range (eti, ecp->popup_view_col, ecp->popup_row, - ecp->popup_view_col, ecp->popup_row); -} - -void -e_cell_popup_set_shown (ECellPopup *ecp, - gboolean shown) -{ - ecp->popup_shown = shown; - e_cell_popup_queue_cell_redraw (ecp); -} |