static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
GocItem *item = NULL;
GdkPixbuf *pixbuf, *placeholder = NULL;
pixbuf = soi_get_pixbuf (soi, 1.);
if (pixbuf == NULL) {
placeholder = gtk_icon_theme_load_icon (
gtk_icon_theme_get_default (),
"unknown_image", 100, 0, NULL);
pixbuf = gdk_pixbuf_copy (placeholder);
}
item = goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_image_goc_view_get_type (),
NULL);
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_PIXBUF,
"pixbuf", pixbuf,
NULL));
g_object_unref (G_OBJECT (pixbuf));
if (placeholder)
g_object_set_data (G_OBJECT (item), "tile", placeholder);
return gnm_pane_object_register (so, item, TRUE);
}
static void
ig_reload_style (GnmItemGrid *ig)
{
GocItem *item = GOC_ITEM (ig);
GtkStyleContext *context = goc_item_get_style_context (item);
GtkBorder border;
GtkStateFlags state = GTK_STATE_FLAG_NORMAL;
GnmPane *pane = GNM_PANE (item->canvas);
gtk_style_context_save (context);
gtk_style_context_add_region (context, "function-marker", 0);
gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL,
&ig->function_marker_color);
gtk_style_context_get_border_color (context, state,
&ig->function_marker_border_color);
gtk_style_context_restore (context);
gtk_style_context_save (context);
gtk_style_context_add_region (context, "pane-divider", 0);
gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL,
&ig->pane_divider_color);
gtk_style_context_get_border (context, GTK_STATE_FLAG_NORMAL, &border);
ig->pane_divider_width = border.top; /* Hack? */
gtk_style_context_restore (context);
/* ---------------------------------------- */
context = gtk_widget_get_style_context (GTK_WIDGET (pane));
gtk_widget_style_get (GTK_WIDGET (pane),
"function-indicator-size",
&ig->function_marker_size,
NULL);
}
static gboolean
comment_view_leave_notify (GocItem *item, double x, double y)
{
scg_comment_unselect (GNM_PANE (item->canvas)->simple.scg,
GNM_CELL_COMMENT (sheet_object_view_get_so (GNM_SO_VIEW (item))));
return TRUE;
}
static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
GocItem *item = NULL;
item = goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_image_goc_view_get_type (),
NULL);
if (soi->image) {
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_IMAGE,
"image", soi->image,
"crop-bottom", soi->crop_bottom,
"crop-left", soi->crop_left,
"crop-right", soi->crop_right,
"crop-top", soi->crop_top,
NULL));
} else {
GdkPixbuf *placeholder = go_gdk_pixbuf_load_from_file
("res:gnm:pixmaps/unknown_image.png");
GdkPixbuf *pixbuf = gdk_pixbuf_copy (placeholder);
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_PIXBUF,
"pixbuf", pixbuf,
NULL));
g_object_unref (pixbuf);
g_object_set_data (G_OBJECT (item), "tile", placeholder);
}
return gnm_pane_object_register (so, item, TRUE);
}
static gint
cb_cursor_motion (GnmItemGrid *ig)
{
Sheet const *sheet = scg_sheet (ig->scg);
GocCanvas *canvas = ig->canvas_item.canvas;
GnmPane *pane = GNM_PANE (canvas);
GdkCursor *cursor;
GnmCellPos pos;
GnmHLink *old_link;
pos.col = gnm_pane_find_col (pane, ig->last_x, NULL);
pos.row = gnm_pane_find_row (pane, ig->last_y, NULL);
old_link = ig->cur_link;
ig->cur_link = sheet_hlink_find (sheet, &pos);
cursor = (ig->cur_link != NULL) ? ig->cursor_link : ig->cursor_cross;
if (pane->mouse_cursor != cursor) {
gnm_pane_mouse_cursor_set (pane, cursor);
scg_set_display_cursor (ig->scg);
}
if (ig->cursor_timer != 0) {
g_source_remove (ig->cursor_timer);
ig->cursor_timer = 0;
}
if (old_link != ig->cur_link && ig->tip != NULL) {
gtk_widget_destroy (gtk_widget_get_toplevel (ig->tip));
ig->tip = NULL;
}
return FALSE;
}
static gboolean
item_grid_button_released (GocItem *item, int button, G_GNUC_UNUSED double x_, G_GNUC_UNUSED double y_)
{
GnmItemGrid *ig = GNM_ITEM_GRID (item);
GnmPane *pane = GNM_PANE (item->canvas);
SheetControlGUI *scg = ig->scg;
Sheet *sheet = scg_sheet (scg);
ItemGridSelectionType selecting = ig->selecting;
GdkEvent *event = goc_canvas_get_cur_event (item->canvas);
if (button != 1 && button != 2)
return FALSE;
gnm_pane_slide_stop (pane);
switch (selecting) {
case GNM_ITEM_GRID_NO_SELECTION:
return TRUE;
case GNM_ITEM_GRID_SELECTING_FORMULA_RANGE :
/* Removal of this code (2 lines) */
/* should fix http://bugzilla.gnome.org/show_bug.cgi?id=63485 */
/* sheet_make_cell_visible (sheet, */
/* sheet->edit_pos.col, sheet->edit_pos.row, FALSE); */
/* Fall through */
case GNM_ITEM_GRID_SELECTING_CELL_RANGE :
sv_selection_simplify (scg_view (scg));
wb_view_selection_desc (
wb_control_view (scg_wbc (scg)), TRUE, NULL);
break;
default:
g_assert_not_reached ();
}
ig->selecting = GNM_ITEM_GRID_NO_SELECTION;
gnm_simple_canvas_ungrab (item, gdk_event_get_time (event));
if (selecting == GNM_ITEM_GRID_SELECTING_FORMULA_RANGE)
gnm_expr_entry_signal_update (
wbcg_get_entry_logical (scg_wbcg (scg)), TRUE);
if (selecting == GNM_ITEM_GRID_SELECTING_CELL_RANGE && button == 1) {
GnmCellPos const *pos = sv_is_singleton_selected (scg_view (scg));
if (pos != NULL) {
GnmHLink *link;
/* check for hyper links */
link = sheet_hlink_find (sheet, pos);
if (link != NULL)
gnm_hlink_activate (link, scg_wbcg (scg));
}
}
return TRUE;
}
static gboolean
comment_view_button2_pressed (GocItem *item, int button, double x, double y)
{
SheetObject *so;
GnmRange const *r;
SheetControlGUI *scg;
if (button !=1)
return FALSE;
scg = GNM_PANE (item->canvas)->simple.scg;
so = sheet_object_view_get_so (GNM_SO_VIEW (item));
r = sheet_object_get_range (so);
dialog_cell_comment (scg->wbcg, so->sheet, &r->start);
return TRUE;
}
static gboolean
comment_view_enter_notify (GocItem *item, double x, double y)
{
int ix, iy;
SheetObject *so;
gnm_widget_set_cursor_type (GTK_WIDGET (item->canvas), GDK_ARROW);
gnm_canvas_get_screen_position (item->canvas, x, y, &ix, &iy);
so = sheet_object_view_get_so (GNM_SO_VIEW (item));
scg_comment_select (GNM_PANE (item->canvas)->simple.scg,
GNM_CELL_COMMENT (so),
ix, iy);
return TRUE;
}
static gboolean
ccombo_activate (GtkTreeView *list, gboolean button)
{
SheetObjectView *sov = g_object_get_data (G_OBJECT (list), SOV_ID);
GocItem *view = GOC_ITEM (sov);
GnmPane *pane = GNM_PANE (view->canvas);
GnmCComboViewClass *klass = GNM_CCOMBO_VIEW_GET_CLASS (sov);
if ((klass->activate) (sheet_object_view_get_so (sov), list,
scg_wbcg (pane->simple.scg), button))
{
ccombo_popup_destroy (GTK_WIDGET (list));
return TRUE;
}
return FALSE;
}
static void
comment_view_reload_style (CommentView *cv)
{
GocItem *item = GOC_ITEM (cv);
GnmPane *pane = GNM_PANE (item->canvas);
GtkStyleContext *context;
context = goc_item_get_style_context (item);
gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL,
&cv->comment_indicator_color);
context = gtk_widget_get_style_context (GTK_WIDGET (pane));
gtk_widget_style_get (GTK_WIDGET (pane),
"comment-indicator-size",
&cv->comment_indicator_size,
NULL);
}
static gboolean
comment_view_button_released (GocItem *item, int button, double x, double y)
{
SheetObject *so;
int ix, iy;
if (button != 1)
return FALSE;
gnm_canvas_get_screen_position (item->canvas, x, y, &ix, &iy);
so = sheet_object_view_get_so (GNM_SO_VIEW (item));
scg_comment_display (GNM_PANE (item->canvas)->simple.scg,
GNM_CELL_COMMENT (so),
ix, iy);
return TRUE;
}
static gint
cb_cursor_come_to_rest (GnmItemGrid *ig)
{
Sheet const *sheet = scg_sheet (ig->scg);
GocCanvas *canvas = ig->canvas_item.canvas;
GnmPane *pane = GNM_PANE (canvas);
GnmHLink *link;
gint64 x, y;
GnmCellPos pos;
char const *tiptext;
/* Be anal and look it up in case something has destroyed the link
* since the last motion */
x = ig->last_x;
y = ig->last_y;
pos.col = gnm_pane_find_col (pane, x, NULL);
pos.row = gnm_pane_find_row (pane, y, NULL);
link = sheet_hlink_find (sheet, &pos);
if (link != NULL && (tiptext = gnm_hlink_get_tip (link)) != NULL) {
g_return_val_if_fail (link == ig->cur_link, FALSE);
if (ig->tip == NULL && strlen (tiptext) > 0) {
GtkWidget *cw = GTK_WIDGET (canvas);
int wx, wy;
gnm_canvas_get_position (canvas, &wx, &wy,
ig->last_x, ig->last_y);
ig->tip = gnumeric_create_tooltip (cw);
gtk_label_set_text (GTK_LABEL (ig->tip), tiptext);
/* moving the tip window some pixels from wx,wy in order to
* avoid a leave_notify event that would destroy the tip.
* see #706659 */
gtk_window_move (GTK_WINDOW (gtk_widget_get_toplevel (ig->tip)),
wx + 10, wy + 10);
gtk_widget_show_all (gtk_widget_get_toplevel (ig->tip));
}
}
ig->tip_timer = 0;
return FALSE;
}
/**
* gnm_cell_combo_view_new:
* @so: #SheetObject
* @type: #GType
* @container: SheetObjectViewContainer (a GnmPane)
*
* Create and register an in cell combo to pick from an autofilter list.
**/
SheetObjectView *
gnm_cell_combo_view_new (SheetObject *so, GType type,
SheetObjectViewContainer *container)
{
GnmPane *pane = GNM_PANE (container);
GtkWidget *view_widget = gtk_button_new ();
GocItem *ccombo = goc_item_new (pane->object_views, type, NULL);
goc_item_new (GOC_GROUP (ccombo), GOC_TYPE_WIDGET,
"widget", view_widget,
NULL);
gtk_widget_set_can_focus (view_widget, FALSE);
gtk_container_add (GTK_CONTAINER (view_widget),
ccombo_create_arrow (GNM_CCOMBO_VIEW (ccombo), so));
g_signal_connect_swapped (view_widget, "pressed",
G_CALLBACK (cb_ccombo_button_pressed), ccombo);
gtk_widget_show_all (view_widget);
return gnm_pane_object_register (so, ccombo, FALSE);
}
static gboolean
ig_obj_create_begin (GnmItemGrid *ig, int button, gint64 x, gint64 y)
{
GnmPane *pane = GNM_PANE (GOC_ITEM (ig)->canvas);
SheetObject *so = ig->scg->wbcg->new_object;
SheetObjectAnchor anchor;
double coords[4];
g_return_val_if_fail (ig->scg->selected_objects == NULL, TRUE);
g_return_val_if_fail (so != NULL, TRUE);
coords[0] = coords[2] = x;
coords[1] = coords[3] = y;
sheet_object_anchor_init (&anchor, NULL, NULL, GOD_ANCHOR_DIR_DOWN_RIGHT);
scg_object_coords_to_anchor (ig->scg, coords, &anchor);
sheet_object_set_anchor (so, &anchor);
sheet_object_set_sheet (so, scg_sheet (ig->scg));
scg_object_select (ig->scg, so);
gnm_pane_object_start_resize (pane, button, x, y, so, 7, TRUE);
return TRUE;
}
static SheetObjectView *
gnm_so_path_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
GnmSOPath *sop = GNM_SO_PATH (so);
GnmSOPathView *item;
/* FIXME: this is unsafe if the paths change after the view is created,
* but this can't occur for now */
unsigned i;
if (sop->path == NULL && sop->paths == NULL)
return NULL;
item = (GnmSOPathView *) goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_path_goc_view_get_type (),
NULL);
if (sop->path)
item->path = goc_item_new (GOC_GROUP (item),
GOC_TYPE_PATH,
"closed", TRUE,
"fill-rule", TRUE,
NULL);
else {
item->paths = g_ptr_array_sized_new (sop->paths->len);
g_ptr_array_set_free_func (item->paths, g_object_unref);
for (i = 0; i < sop->paths->len; i++)
g_ptr_array_add (item->paths,
goc_item_new (GOC_GROUP (item),
GOC_TYPE_PATH,
"closed", TRUE,
"fill-rule", TRUE,
NULL));
}
cb_gnm_so_path_changed (sop, NULL, item);
g_signal_connect_object (sop,
"notify::style", G_CALLBACK (cb_gnm_so_path_changed),
item, 0);
return gnm_pane_object_register (so, GOC_ITEM (item), TRUE);
}
static gboolean
item_grid_motion (GocItem *item, double x_, double y_)
{
GnmItemGrid *ig = GNM_ITEM_GRID (item);
GocCanvas *canvas = item->canvas;
GnmPane *pane = GNM_PANE (canvas);
GnmPaneSlideHandler slide_handler = NULL;
gint64 x = x_ * canvas->pixels_per_unit, y = y_ * canvas->pixels_per_unit;
switch (ig->selecting) {
case GNM_ITEM_GRID_NO_SELECTION:
if (ig->cursor_timer == 0)
ig->cursor_timer = g_timeout_add (100,
(GSourceFunc)cb_cursor_motion, ig);
if (ig->tip_timer != 0)
g_source_remove (ig->tip_timer);
ig->tip_timer = g_timeout_add (500,
(GSourceFunc)cb_cursor_come_to_rest, ig);
ig->last_x = x;
ig->last_y = y;
return TRUE;
case GNM_ITEM_GRID_SELECTING_CELL_RANGE :
slide_handler = &cb_extend_cell_range;
break;
case GNM_ITEM_GRID_SELECTING_FORMULA_RANGE :
slide_handler = &cb_extend_expr_range;
break;
default:
g_assert_not_reached ();
}
gnm_pane_handle_motion (pane, canvas, x, y,
GNM_PANE_SLIDE_X | GNM_PANE_SLIDE_Y |
GNM_PANE_SLIDE_AT_COLROW_BOUND,
slide_handler, NULL);
return TRUE;
}
/**
* gnm_cell_combo_view_popdown:
* @sov: #SheetObjectView
* @activate_time: event time
*
* Open the popup window associated with @sov
**/
void
gnm_cell_combo_view_popdown (SheetObjectView *sov, guint32 activate_time)
{
GocItem *view = GOC_ITEM (sov);
GnmPane *pane = GNM_PANE (view->canvas);
SheetControlGUI *scg = pane->simple.scg;
SheetObject *so = sheet_object_view_get_so (sov);
Sheet const *sheet = sheet_object_get_sheet (so);
GtkWidget *frame, *popup, *list, *container;
int root_x, root_y;
gboolean make_buttons = FALSE;
GtkTreePath *clip = NULL, *select = NULL;
GtkWindow *toplevel = wbcg_toplevel (scg_wbcg (scg));
GdkWindow *popup_window;
GdkDevice *device;
GnmRange const *merge;
popup = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_type_hint (GTK_WINDOW (popup), GDK_WINDOW_TYPE_HINT_COMBO);
gtk_window_group_add_window (gtk_window_get_group (toplevel), GTK_WINDOW (popup));
go_gtk_window_set_transient (toplevel, GTK_WINDOW (popup));
gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
gtk_window_set_decorated (GTK_WINDOW (popup), FALSE);
gtk_window_set_screen (GTK_WINDOW (popup),
gtk_widget_get_screen (GTK_WIDGET (toplevel)));
list = ccombo_create_list (GNM_CCOMBO_VIEW (sov), so, &clip, &select, &make_buttons);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (list), FALSE);
g_object_set_data (G_OBJECT (list), SOV_ID, sov);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
#if 0
range_dump (&so->anchor.cell_bound, "");
g_printerr (" : so = %p, view = %p\n", so, view);
#endif
if (clip != NULL) {
GtkWidget *sw = gtk_scrolled_window_new (
gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (list)),
gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (list)));
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_ALWAYS);
g_object_set_data_full (G_OBJECT (list),
"clip", clip,
(GDestroyNotify)gtk_tree_path_free);
gtk_container_add (GTK_CONTAINER (sw), list);
/*
* Do the sizing in a realize handler as newer versions of
* gtk+ give us zero sizes until then.
*/
g_signal_connect_after (list, "realize",
G_CALLBACK (cb_realize_treeview),
sw);
container = sw;
} else
container = list;
if (make_buttons) {
GtkWidget *vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
GtkWidget *button;
button = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (cb_ccombo_cancel_button), list);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 6);
button = gtk_button_new_from_stock (GTK_STOCK_OK);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (cb_ccombo_ok_button), list);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 6);
gtk_box_pack_start (GTK_BOX (vbox), container, FALSE, TRUE, 6);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 6);
container = vbox;
}
gtk_container_add (GTK_CONTAINER (frame), container);
/* do the popup */
gdk_window_get_origin (gtk_widget_get_window (GTK_WIDGET (pane)),
&root_x, &root_y);
if (sheet->text_is_rtl) {
GtkAllocation pa;
gtk_widget_get_allocation (GTK_WIDGET (pane), &pa);
root_x += pa.width;
root_x -= scg_colrow_distance_get (scg, TRUE,
pane->first.col,
so->anchor.cell_bound.start.col + 1);
} else
root_x += scg_colrow_distance_get (scg, TRUE,
pane->first.col,
so->anchor.cell_bound.start.col);
merge = gnm_sheet_merge_is_corner (sheet, &(so->anchor.cell_bound.start));
gtk_window_move (GTK_WINDOW (popup), root_x,
root_y + scg_colrow_distance_get
(scg, FALSE,
pane->first.row,
so->anchor.cell_bound.start.row +
((merge == NULL) ? 1 : range_height (merge))));
gtk_container_add (GTK_CONTAINER (popup), frame);
g_signal_connect (popup, "key_press_event",
G_CALLBACK (cb_ccombo_key_press), list);
g_signal_connect (popup, "button_press_event",
G_CALLBACK (cb_ccombo_button_press), list);
g_signal_connect_after (popup, "button_release_event",
G_CALLBACK (cb_ccombo_button_release), list);
g_signal_connect (list, "motion_notify_event",
G_CALLBACK (cb_ccombo_list_motion), list);
g_signal_connect (list, "button_press_event",
G_CALLBACK (cb_ccombo_list_button_press), popup);
gtk_widget_show_all (popup);
/* after we show the window setup the selection (showing the list
* clears the selection) */
if (select != NULL) {
gtk_tree_selection_select_path (
gtk_tree_view_get_selection (GTK_TREE_VIEW (list)),
select);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (list),
select, NULL, FALSE);
gtk_tree_path_free (select);
}
gtk_widget_grab_focus (popup);
gtk_widget_grab_focus (GTK_WIDGET (list));
ccombo_focus_change (GTK_WIDGET (list), TRUE);
popup_window = gtk_widget_get_window (popup);
device = gtk_get_current_event_device ();
if (0 == gdk_device_grab (device, popup_window,
GDK_OWNERSHIP_APPLICATION, TRUE,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK,
NULL, activate_time)) {
if (0 == gdk_device_grab (gdk_device_get_associated_device (device),
popup_window,
GDK_OWNERSHIP_APPLICATION, TRUE,
GDK_KEY_PRESS_MASK |
GDK_KEY_RELEASE_MASK,
NULL, activate_time))
gtk_grab_add (popup);
else
gdk_device_ungrab (device, activate_time);
}
}
static gboolean
item_grid_draw_region (GocItem const *item, cairo_t *cr,
double x_0, double y_0, double x_1, double y_1)
{
GocCanvas *canvas = item->canvas;
double scale = canvas->pixels_per_unit;
gint64 x0 = x_0 * scale, y0 = y_0 * scale, x1 = x_1 * scale, y1 = y_1 * scale;
gint width = x1 - x0;
gint height = y1 - y0;
GnmPane *pane = GNM_PANE (canvas);
Sheet const *sheet = scg_sheet (pane->simple.scg);
WBCGtk *wbcg = scg_wbcg (pane->simple.scg);
GnmCell const * const edit_cell = wbcg->editing_cell;
GnmItemGrid *ig = GNM_ITEM_GRID (item);
ColRowInfo const *ri = NULL, *next_ri = NULL;
int const dir = sheet->text_is_rtl ? -1 : 1;
SheetView const *sv = scg_view (ig->scg);
WorkbookView *wbv = sv_wbv (sv);
gboolean show_function_cell_markers = wbv->show_function_cell_markers;
gboolean show_extension_markers = wbv->show_extension_markers;
/* we use the selected background color from an entry for selected cells */
GtkWidget *entry = gtk_entry_new ();
GtkStyleContext *ctxt = gtk_widget_get_style_context (entry);
/* To ensure that far and near borders get drawn we pretend to draw +-2
* pixels around the target area which would include the surrounding
* borders if necessary */
/* TODO : there is an opportunity to speed up the redraw loop by only
* painting the borders of the edges and not the content.
* However, that feels like more hassle that it is worth. Look into this someday.
*/
int x;
gint64 y, start_x, offset;
int col, row, n, start_col, end_col;
int start_row = gnm_pane_find_row (pane, y0-2, &y);
int end_row = gnm_pane_find_row (pane, y1+2, NULL);
gint64 const start_y = y - canvas->scroll_y1 * scale;
GnmStyleRow sr, next_sr;
GnmStyle const **styles;
GnmBorder const **borders, **prev_vert;
GnmBorder const *none =
sheet->hide_grid ? NULL : gnm_style_border_none ();
GnmRange view;
GSList *merged_active, *merged_active_seen,
*merged_used, *merged_unused, *ptr, **lag;
int *colwidths = NULL;
gboolean const draw_selection =
ig->scg->selected_objects == NULL &&
wbcg->new_object == NULL;
start_col = gnm_pane_find_col (pane, x0-2, &start_x);
end_col = gnm_pane_find_col (pane, x1+2, NULL);
g_return_val_if_fail (start_col <= end_col, TRUE);
#if 0
g_printerr ("%s:", cell_coord_name (start_col, start_row));
g_printerr ("%s <= %ld vs ???", cell_coord_name(end_col, end_row), (long)y);
g_printerr (" [%s]\n", cell_coord_name (ig->bound.end.col, ig->bound.end.row));
#endif
/* clip to bounds */
if (end_col > ig->bound.end.col)
end_col = ig->bound.end.col;
if (end_row > ig->bound.end.row)
end_row = ig->bound.end.row;
/* Skip any hidden cols/rows at the start */
for (; start_col <= end_col ; ++start_col) {
ri = sheet_col_get_info (sheet, start_col);
if (ri->visible)
break;
}
for (; start_row <= end_row ; ++start_row) {
ri = sheet_row_get_info (sheet, start_row);
if (ri->visible)
break;
}
/* if everything is hidden no need to draw */
if (end_col < ig->bound.start.col || start_col > ig->bound.end.col ||
end_row < ig->bound.start.row || start_row > ig->bound.end.row)
return TRUE;
/* Respan all rows that need it. */
for (row = start_row; row <= end_row; row++) {
ColRowInfo const *ri = sheet_row_get_info (sheet, row);
if (ri->visible && ri->needs_respan)
row_calc_spans ((ColRowInfo *)ri, row, sheet);
}
sheet_style_update_grid_color (sheet);
/* Fill entire region with default background (even past far edge) */
cairo_save (cr);
if (canvas->direction == GOC_DIRECTION_LTR)
gtk_render_background (goc_item_get_style_context (item),
cr,
x0 - canvas->scroll_x1 * scale,
y0 - canvas->scroll_y1 * scale,
width, height);
else
gtk_render_background (goc_item_get_style_context (item),
cr,
canvas->width - x0 + canvas->scroll_x1 * scale - width,
y0 - canvas->scroll_y1 * scale,
width, height);
cairo_restore (cr);
/* Get ordered list of merged regions */
merged_active = merged_active_seen = merged_used = NULL;
merged_unused = gnm_sheet_merge_get_overlap (sheet,
range_init (&view, start_col, start_row, end_col, end_row));
/*
* allocate a single blob of memory for all 8 arrays of pointers.
* - 6 arrays of n GnmBorder const *
* - 2 arrays of n GnmStyle const *
*
* then alias the arrays for easy access so that array [col] is valid
* for all elements start_col-1 .. end_col+1 inclusive.
* Note that this means that in some cases array [-1] is legal.
*/
n = end_col - start_col + 3; /* 1 before, 1 after, 1 fencepost */
style_row_init (&prev_vert, &sr, &next_sr, start_col, end_col,
g_alloca (n * 8 * sizeof (gpointer)), sheet->hide_grid);
/* load up the styles for the first row */
next_sr.row = sr.row = row = start_row;
sheet_style_get_row (sheet, &sr);
/* Collect the column widths */
colwidths = g_alloca (n * sizeof (int));
colwidths -= start_col;
for (col = start_col; col <= end_col; col++) {
ColRowInfo const *ci = sheet_col_get_info (sheet, col);
colwidths[col] = ci->visible ? ci->size_pixels : -1;
}
goc_canvas_c2w (canvas, start_x / scale, 0, &x, NULL);
start_x = x;
for (y = start_y; row <= end_row; row = sr.row = next_sr.row, ri = next_ri) {
/* Restore the set of ranges seen, but still active.
* Reinverting list to maintain the original order */
g_return_val_if_fail (merged_active == NULL, TRUE);
#if DEBUG_SELECTION_PAINT
g_printerr ("row = %d (startcol = %d)\n", row, start_col);
#endif
while (merged_active_seen != NULL) {
GSList *tmp = merged_active_seen->next;
merged_active_seen->next = merged_active;
merged_active = merged_active_seen;
merged_active_seen = tmp;
MERGE_DEBUG (merged_active->data, " : seen -> active\n");
}
/* find the next visible row */
while (1) {
++next_sr.row;
if (next_sr.row <= end_row) {
next_ri = sheet_row_get_info (sheet, next_sr.row);
if (next_ri->visible) {
sheet_style_get_row (sheet, &next_sr);
break;
}
} else {
for (col = start_col ; col <= end_col; ++col)
next_sr.vertical [col] =
next_sr.bottom [col] = none;
break;
}
}
/* look for merges that start on this row, on the first painted row
* also check for merges that start above. */
view.start.row = row;
lag = &merged_unused;
for (ptr = merged_unused; ptr != NULL; ) {
GnmRange * const r = ptr->data;
if (r->start.row <= row) {
GSList *tmp = ptr;
ptr = *lag = tmp->next;
if (r->end.row < row) {
tmp->next = merged_used;
merged_used = tmp;
MERGE_DEBUG (r, " : unused -> used\n");
} else {
ColRowInfo const *ci =
sheet_col_get_info (sheet, r->start.col);
g_slist_free_1 (tmp);
merged_active = g_slist_insert_sorted (merged_active, r,
(GCompareFunc)merged_col_cmp);
MERGE_DEBUG (r, " : unused -> active\n");
if (ci->visible)
item_grid_draw_merged_range (cr, ig,
start_x, y, &view, r,
draw_selection,
ctxt);
}
} else {
lag = &(ptr->next);
ptr = ptr->next;
}
}
for (col = start_col, x = start_x; col <= end_col ; col++) {
GnmStyle const *style;
CellSpanInfo const *span;
ColRowInfo const *ci = sheet_col_get_info (sheet, col);
#if DEBUG_SELECTION_PAINT
g_printerr ("col [%d] = %d\n", col, x);
#endif
if (!ci->visible) {
if (merged_active != NULL) {
GnmRange const *r = merged_active->data;
if (r->end.col == col) {
ptr = merged_active;
merged_active = merged_active->next;
if (r->end.row <= row) {
ptr->next = merged_used;
merged_used = ptr;
MERGE_DEBUG (r, " : active2 -> used\n");
} else {
ptr->next = merged_active_seen;
merged_active_seen = ptr;
MERGE_DEBUG (r, " : active2 -> seen\n");
}
}
}
continue;
}
/* Skip any merged regions */
if (merged_active != NULL) {
GnmRange const *r = merged_active->data;
if (r->start.col <= col) {
gboolean clear_top, clear_bottom = FALSE;
int i, first = r->start.col;
int last = r->end.col;
ptr = merged_active;
merged_active = merged_active->next;
if (r->end.row <= row) {
ptr->next = merged_used;
merged_used = ptr;
MERGE_DEBUG (r, " : active -> used\n");
/* in case something managed the bottom of a merge */
if (r->end.row < row)
goto plain_draw;
} else {
ptr->next = merged_active_seen;
merged_active_seen = ptr;
MERGE_DEBUG (r, " : active -> seen\n");
if (next_sr.row <= r->end.row)
clear_bottom = TRUE;
}
x += dir * scg_colrow_distance_get (
pane->simple.scg, TRUE, col, last+1);
col = last;
if (first < start_col) {
first = start_col;
sr.vertical [first] = NULL;
}
if (last > end_col) {
last = end_col;
sr.vertical [last+1] = NULL;
}
clear_top = (r->start.row != row);
/* Clear the borders */
for (i = first ; i <= last ; i++) {
if (clear_top)
sr.top [i] = NULL;
if (clear_bottom)
sr.bottom [i] = NULL;
if (i > first)
sr.vertical [i] = NULL;
}
continue;
}
}
plain_draw : /* a quick hack to deal with 142267 */
if (dir < 0)
x -= ci->size_pixels;
style = sr.styles [col];
item_grid_draw_background (cr, ig,
style, col, row, x, y,
ci->size_pixels, ri->size_pixels,
draw_selection, ctxt);
/* Is this part of a span?
* 1) There are cells allocated in the row
* (indicated by ri->spans != NULL)
* 2) Look in the rows hash table to see if
* there is a span descriptor.
*/
if (NULL == ri->spans || NULL == (span = row_span_get (ri, col))) {
/* If it is being edited pretend it is empty to
* avoid problems with long cells'
* contents extending past the edge of the edit
* box. Ignore blanks too.
*/
GnmCell const *cell = sheet_cell_get (sheet, col, row);
if (!gnm_cell_is_empty (cell) && cell != edit_cell) {
if (show_function_cell_markers)
draw_function_marker (ig, cell, cr, x, y,
ci->size_pixels,
ri->size_pixels,
dir);
cell_draw (cell, cr,
x, y, ci->size_pixels,
ri->size_pixels, -1,
show_extension_markers);
}
/* Only draw spaning cells after all the backgrounds
* that we are going to draw have been drawn. No need
* to draw the edit cell, or blanks. */
} else if (edit_cell != span->cell &&
(col == span->right || col == end_col)) {
GnmCell const *cell = span->cell;
int const start_span_col = span->left;
int const end_span_col = span->right;
int real_x = x;
ColRowInfo const *cell_col =
sheet_col_get_info (sheet, cell->pos.col);
int center_offset = cell_col->size_pixels/2;
int tmp_width = ci->size_pixels;
if (col != cell->pos.col)
style = sheet_style_get (sheet,
cell->pos.col, row);
/* x, y are relative to this cell origin, but the cell
* might be using columns to the left (if it is set to right
* justify or center justify) compute the pixel difference */
if (dir > 0 && start_span_col != cell->pos.col)
center_offset += scg_colrow_distance_get (
pane->simple.scg, TRUE,
start_span_col, cell->pos.col);
else if (dir < 0 && end_span_col != cell->pos.col)
center_offset += scg_colrow_distance_get (
pane->simple.scg, TRUE,
cell->pos.col, end_span_col);
if (start_span_col != col) {
offset = scg_colrow_distance_get (
pane->simple.scg, TRUE,
start_span_col, col);
tmp_width += offset;
if (dir > 0)
real_x -= offset;
sr.vertical [col] = NULL;
}
if (end_span_col != col) {
offset = scg_colrow_distance_get (
pane->simple.scg, TRUE,
col+1, end_span_col + 1);
tmp_width += offset;
if (dir < 0)
real_x -= offset;
}
if (show_function_cell_markers)
draw_function_marker (ig, cell, cr, real_x, y,
tmp_width,
ri->size_pixels, dir);
cell_draw (cell, cr,
real_x, y, tmp_width,
ri->size_pixels, center_offset,
show_extension_markers);
} else if (col != span->left)
sr.vertical [col] = NULL;
if (dir > 0)
x += ci->size_pixels;
}
gnm_style_borders_row_draw (prev_vert, &sr,
cr, start_x, y, y+ri->size_pixels,
colwidths, TRUE, dir);
/* In case there were hidden merges that trailed off the end */
while (merged_active != NULL) {
GnmRange const *r = merged_active->data;
ptr = merged_active;
merged_active = merged_active->next;
if (r->end.row <= row) {
ptr->next = merged_used;
merged_used = ptr;
MERGE_DEBUG (r, " : active3 -> used\n");
} else {
ptr->next = merged_active_seen;
merged_active_seen = ptr;
MERGE_DEBUG (r, " : active3 -> seen\n");
}
}
/* roll the pointers */
borders = prev_vert; prev_vert = sr.vertical;
sr.vertical = next_sr.vertical; next_sr.vertical = borders;
borders = sr.top; sr.top = sr.bottom;
sr.bottom = next_sr.top = next_sr.bottom; next_sr.bottom = borders;
styles = sr.styles; sr.styles = next_sr.styles; next_sr.styles = styles;
y += ri->size_pixels;
}
if (ig->bound.start.row > 0 && start_y < 1)
ig_cairo_draw_bound (ig, cr, start_x, 1, x, 1);
if (ig->bound.start.col > 0) {
if (canvas->direction == GOC_DIRECTION_RTL && start_x >= goc_canvas_get_width (canvas)) {
x = goc_canvas_get_width (canvas);
ig_cairo_draw_bound (ig, cr, x, start_y, x, y);
} else if (canvas->direction == GOC_DIRECTION_LTR && start_x < 1)
ig_cairo_draw_bound (ig, cr, 1, start_y, 1, y);
}
g_object_ref_sink (entry);
g_object_unref (entry);
g_slist_free (merged_used); /* merges with bottom in view */
g_slist_free (merged_active_seen); /* merges with bottom the view */
g_slist_free (merged_unused); /* merges in hidden rows */
g_return_val_if_fail (merged_active == NULL, TRUE);
return TRUE;
}
static int
item_grid_button_pressed (GocItem *item, int button, double x_, double y_)
{
GnmItemGrid *ig = GNM_ITEM_GRID (item);
GocCanvas *canvas = item->canvas;
GnmPane *pane = GNM_PANE (canvas);
SheetControlGUI *scg = ig->scg;
WBCGtk *wbcg = scg_wbcg (scg);
SheetControl *sc = (SheetControl *)scg;
SheetView *sv = sc_view (sc);
Sheet *sheet = sv_sheet (sv);
GnmCellPos pos;
gboolean edit_showed_dialog;
gboolean already_selected;
GdkEvent *event = goc_canvas_get_cur_event (item->canvas);
gint64 x = x_ * canvas->pixels_per_unit, y = y_ * canvas->pixels_per_unit;
gnm_pane_slide_stop (pane);
pos.col = gnm_pane_find_col (pane, x, NULL);
pos.row = gnm_pane_find_row (pane, y, NULL);
/* GnmRange check first */
if (pos.col >= gnm_sheet_get_max_cols (sheet))
return TRUE;
if (pos.row >= gnm_sheet_get_max_rows (sheet))
return TRUE;
/* A new object is ready to be realized and inserted */
if (wbcg->new_object != NULL)
return ig_obj_create_begin (ig, button, x, y);
/* If we are not configuring an object then clicking on the sheet
* ends the edit. */
if (scg->selected_objects == NULL)
wbcg_focus_cur_scg (wbcg);
else if (wbc_gtk_get_guru (wbcg) == NULL)
scg_mode_edit (scg);
/* If we were already selecting a range of cells for a formula,
* reset the location to a new place, or extend the selection.
*/
if (button == 1 && scg->rangesel.active) {
ig->selecting = GNM_ITEM_GRID_SELECTING_FORMULA_RANGE;
if (event->button.state & GDK_SHIFT_MASK)
scg_rangesel_extend_to (scg, pos.col, pos.row);
else
scg_rangesel_bound (scg, pos.col, pos.row, pos.col, pos.row);
gnm_pane_slide_init (pane);
gnm_simple_canvas_grab (item,
GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
NULL, gdk_event_get_time (event));
return TRUE;
}
/* If the user is editing a formula (wbcg_rangesel_possible) then we
* enable the dynamic cell selection mode.
*/
if (button == 1 && wbcg_rangesel_possible (wbcg)) {
scg_rangesel_start (scg, pos.col, pos.row, pos.col, pos.row);
ig->selecting = GNM_ITEM_GRID_SELECTING_FORMULA_RANGE;
gnm_pane_slide_init (pane);
gnm_simple_canvas_grab (item,
GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
NULL, gdk_event_get_time (event));
return TRUE;
}
/* While a guru is up ignore clicks */
if (wbc_gtk_get_guru (wbcg) != NULL)
return TRUE;
/* This was a regular click on a cell on the spreadsheet. Select it.
* but only if the entered expression is valid */
if (!wbcg_edit_finish (wbcg, WBC_EDIT_ACCEPT, &edit_showed_dialog))
return TRUE;
if (button == 1 && !sheet_selection_is_allowed (sheet, &pos))
return TRUE;
/* Button == 1 is used to trigger hyperlinks (and possibly similar */
/* special cases. Otherwise button == 2 should behave exactly like */
/* button == 1. See bug #700792 */
/* buttons 1 and 2 will always change the selection, the other buttons will
* only effect things if the target is not already selected. */
already_selected = sv_is_pos_selected (sv, pos.col, pos.row);
if (button == 1 || button == 2 || !already_selected) {
if (!(event->button.state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)))
sv_selection_reset (sv);
if ((event->button.button != 1 && event->button.button != 2)
|| !(event->button.state & GDK_SHIFT_MASK) ||
sv->selections == NULL) {
sv_selection_add_pos (sv, pos.col, pos.row,
(already_selected && (event->button.state & GDK_CONTROL_MASK)) ?
GNM_SELECTION_MODE_REMOVE :
GNM_SELECTION_MODE_ADD);
sv_make_cell_visible (sv, pos.col, pos.row, FALSE);
} else sv_selection_extend_to (sv, pos.col, pos.row);
sheet_update (sheet);
}
if (edit_showed_dialog)
return TRUE; /* we already ignored the button release */
switch (button) {
case 1:
case 2: {
guint32 double_click_time;
/*
* If the second click is on a different cell than the
* first one this cannot be a double-click
*/
if (already_selected) {
g_object_get (gtk_widget_get_settings (GTK_WIDGET (canvas)),
"gtk-double-click-time", &double_click_time,
NULL);
if ((ig->last_click_time + double_click_time) > gdk_event_get_time (event) &&
wbcg_edit_start (wbcg, FALSE, FALSE)) {
break;
}
}
ig->last_click_time = gdk_event_get_time (event);
ig->selecting = GNM_ITEM_GRID_SELECTING_CELL_RANGE;
gnm_pane_slide_init (pane);
gnm_simple_canvas_grab (item,
GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
NULL, gdk_event_get_time (event));
break;
}
case 3: scg_context_menu (scg, event, FALSE, FALSE);
break;
default :
break;
}
return TRUE;
}
