diff options
Diffstat (limited to 'widgets/table/e-cell-vbox.c')
| -rw-r--r-- | widgets/table/e-cell-vbox.c | 489 |
1 files changed, 0 insertions, 489 deletions
diff --git a/widgets/table/e-cell-vbox.c b/widgets/table/e-cell-vbox.c deleted file mode 100644 index ab86e307c9..0000000000 --- a/widgets/table/e-cell-vbox.c +++ /dev/null @@ -1,489 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-cell-vbox.c - Vbox cell object. - * Copyright 1999, 2000, 2001, Ximian, Inc. - * - * Authors: - * Chris Toshok <toshok@ximian.com> - * Chris Lahey <clahey@ximian.com> - * - * A majority of code taken from: - * - * the ECellText renderer. - * Copyright 1999, 2000, Ximian, Inc. - * - * 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. - */ - -#include <config.h> - -#include <ctype.h> -#include <math.h> -#include <stdio.h> - -#include <gdk/gdkx.h> /* for BlackPixel */ -#include <gtk/gtkenums.h> -#include <gtk/gtkentry.h> -#include <gtk/gtkwindow.h> -#include <gtk/gtkinvisible.h> -#include <gtk/gtksignal.h> -#include <gdk/gdkkeysyms.h> - -#include "gal/util/e-util.h" -#include "e-table-item.h" -#include "e-cell-vbox.h" - -#define PARENT_TYPE e_cell_get_type () - -typedef struct { - ECellView cell_view; - int subcell_view_count; - ECellView **subcell_views; - int *model_cols; -} ECellVboxView; - -static ECellClass *parent_class; - -#define INDENT_AMOUNT 16 - -/* - * ECell::new_view method - */ -static ECellView * -ecv_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view) -{ - ECellVbox *ecv = E_CELL_VBOX (ecell); - ECellVboxView *vbox_view = g_new0 (ECellVboxView, 1); - int i; - - vbox_view->cell_view.ecell = ecell; - vbox_view->cell_view.e_table_model = table_model; - vbox_view->cell_view.e_table_item_view = e_table_item_view; - - /* create our subcell view */ - vbox_view->subcell_view_count = ecv->subcell_count; - vbox_view->subcell_views = g_new (ECellView *, vbox_view->subcell_view_count); - vbox_view->model_cols = g_new (int, vbox_view->subcell_view_count); - - for (i = 0; i < vbox_view->subcell_view_count; i++) { - vbox_view->subcell_views[i] = e_cell_new_view (ecv->subcells[i], table_model, e_table_item_view /* XXX */); - vbox_view->model_cols[i] = ecv->model_cols[i]; - } - - return (ECellView *)vbox_view; -} - -/* - * ECell::kill_view method - */ -static void -ecv_kill_view (ECellView *ecv) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecv; - int i; - - /* kill our subcell view */ - for (i = 0; i < vbox_view->subcell_view_count; i++) - e_cell_kill_view (vbox_view->subcell_views[i]); - - g_free (vbox_view->model_cols); - g_free (vbox_view->subcell_views); - g_free (vbox_view); -} - -/* - * ECell::realize method - */ -static void -ecv_realize (ECellView *ecell_view) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - int i; - - /* realize our subcell view */ - for (i = 0; i < vbox_view->subcell_view_count; i++) - e_cell_realize (vbox_view->subcell_views[i]); - - if (parent_class->realize) - (* parent_class->realize) (ecell_view); -} - -/* - * ECell::unrealize method - */ -static void -ecv_unrealize (ECellView *ecv) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecv; - int i; - - /* unrealize our subcell view. */ - for (i = 0; i < vbox_view->subcell_view_count; i++) - e_cell_unrealize (vbox_view->subcell_views[i]); - - if (parent_class->unrealize) - (* parent_class->unrealize) (ecv); -} - -/* - * ECell::draw method - */ -static void -ecv_draw (ECellView *ecell_view, GdkDrawable *drawable, - int model_col, int view_col, int row, ECellFlags flags, - int x1, int y1, int x2, int y2) -{ - ECellVboxView *vbox_view = (ECellVboxView *)ecell_view; - - int subcell_offset = 0; - int i; - - for (i = 0; i < vbox_view->subcell_view_count; i++) { - /* Now cause our subcells to draw their contents, - shifted by subcell_offset pixels */ - int height = e_cell_height (vbox_view->subcell_views[i], vbox_view->model_cols[i], view_col, row); - e_cell_draw (vbox_view->subcell_views[i], drawable, - vbox_view->model_cols[i], view_col, row, flags, - x1, y1 + subcell_offset, x2, y1 + subcell_offset + height); - - subcell_offset += e_cell_height (vbox_view->subcell_views[i], vbox_view->model_cols[i], view_col, row); - } -} - -/* - * ECell::event method - */ -static gint -ecv_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row, ECellFlags flags, ECellActions *actions) -{ - ECellVboxView *vbox_view = (ECellVboxView *)ecell_view; - int y = 0; - int i; - int subcell_offset = 0; - - switch (event->type) { - case GDK_BUTTON_PRESS: - case GDK_BUTTON_RELEASE: - case GDK_2BUTTON_PRESS: - case GDK_3BUTTON_PRESS: - y = event->button.y; - break; - case GDK_MOTION_NOTIFY: - y = event->motion.y; - break; - default: - /* nada */ - break; - } - - - for (i = 0; i < vbox_view->subcell_view_count; i++) { - int height = e_cell_height (vbox_view->subcell_views[i], vbox_view->model_cols[i], view_col, row); - if (y < subcell_offset + height) - return e_cell_event(vbox_view->subcell_views[i], event, vbox_view->model_cols[i], view_col, row, flags, actions); - subcell_offset += height; - } - return 0; -} - -/* - * ECell::height method - */ -static int -ecv_height (ECellView *ecell_view, int model_col, int view_col, int row) -{ - ECellVboxView *vbox_view = (ECellVboxView *)ecell_view; - int height = 0; - int i; - - for (i = 0; i < vbox_view->subcell_view_count; i++) { - height += e_cell_height (vbox_view->subcell_views[i], vbox_view->model_cols[i], view_col, row); - } - return height; -} - -/* - * ECell::max_width method - */ -static int -ecv_max_width (ECellView *ecell_view, int model_col, int view_col) -{ - ECellVboxView *vbox_view = (ECellVboxView *)ecell_view; - int max_width = 0; - int i; - - for (i = 0; i < vbox_view->subcell_view_count; i++) { - int width = e_cell_max_width (vbox_view->subcell_views[i], vbox_view->model_cols[i], view_col); - max_width = MAX(width, max_width); - } - - return max_width; -} - -#if 0 -/* - * ECellView::show_tooltip method - */ -static void -ecv_show_tooltip (ECellView *ecell_view, int model_col, int view_col, int row, - int col_width, ETableTooltip *tooltip) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - EVboxModel *vbox_model = e_cell_vbox_get_vbox_model (ecell_view->e_table_model, row); - EVboxPath node = e_cell_vbox_get_node (ecell_view->e_table_model, row); - int offset = offset_of_node (ecell_view->e_table_model, row); - GdkPixbuf *node_image; - - node_image = e_vbox_model_icon_at (vbox_model, node); - if (node_image) - offset += gdk_pixbuf_get_width (node_image); - - tooltip->x += offset; - e_cell_show_tooltip (vbox_view->subcell_view, model_col, view_col, row, col_width - offset, tooltip); -} - -/* - * ECellView::get_bg_color method - */ -static char * -ecv_get_bg_color (ECellView *ecell_view, int row) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - - return e_cell_get_bg_color (vbox_view->subcell_views[0], row); -} - -/* - * ECellView::enter_edit method - */ -static void * -ecv_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row) -{ - /* just defer to our subcell's view */ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - - return e_cell_enter_edit (vbox_view->subcell_view, model_col, view_col, row); -} - -/* - * ECellView::leave_edit method - */ -static void -ecv_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, void *edit_context) -{ - /* just defer to our subcell's view */ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - - e_cell_leave_edit (vbox_view->subcell_view, model_col, view_col, row, edit_context); -} - -static void -ecv_print (ECellView *ecell_view, GnomePrintContext *context, - int model_col, int view_col, int row, - double width, double height) -{ - ECellVboxView *vbox_view = (ECellVboxView *) ecell_view; - - if (/* XXX only if we're the active sort */ TRUE) { - EVboxModel *vbox_model = e_cell_vbox_get_vbox_model (ecell_view->e_table_model, row); - EVboxTableAdapter *vbox_table_adapter = e_cell_vbox_get_vbox_table_adapter(ecell_view->e_table_model, row); - EVboxPath node = e_cell_vbox_get_node (ecell_view->e_table_model, row); - int offset = offset_of_node (ecell_view->e_table_model, row); - int subcell_offset = offset; - gboolean expandable = e_vbox_model_node_is_expandable (vbox_model, node); - gboolean expanded = e_vbox_table_adapter_node_is_expanded (vbox_table_adapter, node); - - /* draw our lines */ - if (E_CELL_VBOX(vbox_view->cell_view.ecell)->draw_lines) { - int depth; - - if (!e_vbox_model_node_is_root (vbox_model, node) - || e_vbox_model_node_get_children (vbox_model, node, NULL) > 0) { - gnome_print_moveto (context, - offset - INDENT_AMOUNT / 2, - height / 2); - - gnome_print_lineto (context, - offset, - height / 2); - } - - if (visible_depth_of_node (ecell_view->e_table_model, row) != 0) { - gnome_print_moveto (context, - offset - INDENT_AMOUNT / 2, - height); - gnome_print_lineto (context, - offset - INDENT_AMOUNT / 2, - (e_vbox_model_node_get_next (vbox_model, node) - ? 0 - : height / 2)); - } - - /* now traverse back up to the root of the vbox, checking at - each level if the node has siblings, and drawing the - correct vertical pipe for it's configuration. */ - node = e_vbox_model_node_get_parent (vbox_model, node); - depth = visible_depth_of_node (ecell_view->e_table_model, row) - 1; - offset -= INDENT_AMOUNT; - while (node && depth != 0) { - if (e_vbox_model_node_get_next(vbox_model, node)) { - gnome_print_moveto (context, - offset - INDENT_AMOUNT / 2, - height); - gnome_print_lineto (context, - offset - INDENT_AMOUNT / 2, - 0); - } - node = e_vbox_model_node_get_parent (vbox_model, node); - depth --; - offset -= INDENT_AMOUNT; - } - } - - /* now draw our icon if we're expandable */ - if (expandable) { - double image_matrix [6] = {16, 0, 0, 16, 0, 0}; - GdkPixbuf *image = (expanded - ? E_CELL_VBOX(vbox_view->cell_view.ecell)->open_pixbuf - : E_CELL_VBOX(vbox_view->cell_view.ecell)->closed_pixbuf); - int image_width, image_height, image_rowstride; - guchar *image_pixels; - - image_width = gdk_pixbuf_get_width(image); - image_height = gdk_pixbuf_get_height(image); - image_pixels = gdk_pixbuf_get_pixels(image); - image_rowstride = gdk_pixbuf_get_rowstride(image); - - image_matrix [4] = subcell_offset - INDENT_AMOUNT / 2 - image_width / 2; - image_matrix [5] = height / 2 - image_height / 2; - - gnome_print_gsave (context); - gnome_print_concat (context, image_matrix); - - gnome_print_rgbaimage (context, image_pixels, image_width, image_height, image_rowstride); - gnome_print_grestore (context); - } - - gnome_print_stroke (context); - - if (gnome_print_translate(context, subcell_offset, 0) == -1) - /* FIXME */; - width -= subcell_offset; - } - - - e_cell_print (vbox_view->subcell_view, context, model_col, view_col, row, width, height); -} - -static gdouble -ecv_print_height (ECellView *ecell_view, GnomePrintContext *context, - int model_col, int view_col, int row, - double width) -{ - return 12; /* XXX */ -} -#endif - -/* - * GObject::dispose method - */ -static void -ecv_dispose (GObject *object) -{ - ECellVbox *ecv = E_CELL_VBOX (object); - int i; - - /* destroy our subcell */ - for (i = 0; i < ecv->subcell_count; i++) - if (ecv->subcells[i]) - g_object_unref (ecv->subcells[i]); - g_free (ecv->subcells); - ecv->subcells = NULL; - ecv->subcell_count = 0; - - G_OBJECT_CLASS (parent_class)->dispose (object); -} - -static void -e_cell_vbox_class_init (GObjectClass *object_class) -{ - ECellClass *ecc = (ECellClass *) object_class; - - object_class->dispose = ecv_dispose; - - ecc->new_view = ecv_new_view; - ecc->kill_view = ecv_kill_view; - ecc->realize = ecv_realize; - ecc->unrealize = ecv_unrealize; - ecc->draw = ecv_draw; - ecc->event = ecv_event; - ecc->height = ecv_height; -#if 0 - ecc->enter_edit = ecv_enter_edit; - ecc->leave_edit = ecv_leave_edit; - ecc->print = ecv_print; - ecc->print_height = ecv_print_height; -#endif - ecc->max_width = ecv_max_width; -#if 0 - ecc->show_tooltip = ecv_show_tooltip; - ecc->get_bg_color = ecv_get_bg_color; -#endif - - parent_class = g_type_class_ref (PARENT_TYPE); -} - -static void -e_cell_vbox_init (GtkObject *object) -{ - ECellVbox *ecv = E_CELL_VBOX (object); - - ecv->subcells = NULL; - ecv->subcell_count = 0; -} - -E_MAKE_TYPE(e_cell_vbox, "ECellVbox", ECellVbox, e_cell_vbox_class_init, e_cell_vbox_init, PARENT_TYPE); - -/** - * e_cell_vbox_new: - * - * Creates a new ECell renderer that can be used to render multiple - * child cells. - * - * Return value: an ECell object that can be used to render multiple - * child cells. - **/ -ECell * -e_cell_vbox_new (void) -{ - ECellVbox *ecv = g_object_new (E_CELL_VBOX_TYPE, NULL); - - return (ECell *) ecv; -} - -void -e_cell_vbox_append (ECellVbox *vbox, ECell *subcell, int model_col) -{ - vbox->subcell_count ++; - - vbox->subcells = g_renew (ECell *, vbox->subcells, vbox->subcell_count); - vbox->model_cols = g_renew (int, vbox->model_cols, vbox->subcell_count); - - vbox->subcells[vbox->subcell_count - 1] = subcell; - vbox->model_cols[vbox->subcell_count - 1] = model_col; - - if (subcell) - g_object_ref (subcell); -} |