void
gnucash_register_refresh_from_prefs (GnucashRegister *reg)
{
GnucashSheet *sheet;
g_return_if_fail(reg != NULL);
g_return_if_fail(GNUCASH_IS_REGISTER(reg));
sheet = GNUCASH_SHEET(reg->sheet);
gnucash_sheet_refresh_from_prefs(sheet);
gnc_header_request_redraw (GNC_HEADER(sheet->header_item));
}
static void
gnc_header_resize_column (GncHeader *header, gint col, gint width)
{
GnucashSheet *sheet = header->sheet;
gnucash_sheet_set_col_width (sheet, col, width);
gnucash_cursor_configure (GNUCASH_CURSOR(sheet->cursor));
gnc_item_edit_configure (GNC_ITEM_EDIT(sheet->item_editor));
gnc_header_reconfigure (header);
gnucash_sheet_set_scroll_region (sheet);
gnucash_sheet_update_adjustments (sheet);
gnc_header_request_redraw (header);
gnucash_sheet_redraw_all (sheet);
}
void
gnc_header_reconfigure (GncHeader *header)
{
GnomeCanvas *canvas;
GtkWidget *widget;
GnucashSheet *sheet;
SheetBlockStyle *old_style;
int w, h;
g_return_if_fail (header != NULL);
g_return_if_fail (GNC_IS_HEADER (header));
canvas = GNOME_CANVAS_ITEM(header)->canvas;
widget = GTK_WIDGET (header->sheet);
sheet = GNUCASH_SHEET(header->sheet);
old_style = header->style;
header->style = gnucash_sheet_get_style_from_cursor
(sheet, header->cursor_name);
if (header->style == NULL)
return;
sheet->width = header->style->dimensions->width;
w = header->style->dimensions->width;
h = header->style->dimensions->height;
h *= header->num_phys_rows;
h /= header->style->nrows;
h += 2;
if (header->height != h ||
header->width != w ||
header->style != old_style)
{
header->height = h;
header->width = w;
gnome_canvas_set_scroll_region (GNOME_CANVAS(canvas),
0, 0, w, h);
gtk_widget_set_size_request (GTK_WIDGET(canvas), -1, h);
gnc_header_request_redraw (header);
}
}
void
gnc_header_reconfigure (GncHeader *header)
{
GnucashSheet *sheet;
SheetBlockStyle *old_style;
int w, h;
g_return_if_fail (header != NULL);
g_return_if_fail (GNC_IS_HEADER (header));
sheet = GNUCASH_SHEET(header->sheet);
old_style = header->style;
header->style = gnucash_sheet_get_style_from_cursor
(sheet, header->cursor_name);
if (header->style == NULL)
return;
sheet->width = header->style->dimensions->width;
w = header->style->dimensions->width;
h = header->style->dimensions->height;
h *= header->num_phys_rows;
h /= header->style->nrows;
h += 2;
if (header->height != h ||
header->width != w ||
header->style != old_style)
{
header->height = h;
header->width = w;
gtk_layout_set_size(GTK_LAYOUT(header), w, h);
gtk_widget_set_size_request(GTK_WIDGET(header), -1, h);
gnc_header_request_redraw (header);
}
}
static gint
gnc_header_event (GnomeCanvasItem *item, GdkEvent *event)
{
GncHeader *header = GNC_HEADER(item);
GnomeCanvas *canvas = item->canvas;
int x, y;
int col;
switch (event->type)
{
case GDK_MOTION_NOTIFY:
gnome_canvas_w2c (canvas, event->motion.x, event->motion.y,
&x, &y);
if (header->in_resize)
{
int change = x - header->resize_x;
int new_width;
if (!header->needs_ungrab)
{
gnome_canvas_item_grab (item,
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
header->resize_cursor,
event->button.time);
header->needs_ungrab = TRUE;
}
new_width = header->resize_col_width + change;
if (new_width >= 0)
{
header->resize_x = x;
header->resize_col_width = new_width;
gnc_header_request_redraw (header);
}
break;
}
if (pointer_on_resize_line(header, x, y, &col) &&
gnucash_style_col_is_resizable (header->style, col))
gdk_window_set_cursor (GTK_WIDGET(canvas)->window,
header->resize_cursor);
else
gdk_window_set_cursor (GTK_WIDGET(canvas)->window,
header->normal_cursor);
break;
case GDK_BUTTON_PRESS:
{
int col;
if (event->button.button != 1)
break;
gnome_canvas_w2c (canvas, event->button.x, event->button.y,
&x, &y);
if (pointer_on_resize_line (header, x, y, &col))
col = find_resize_col (header, col);
else
col = -1;
if (col > -1)
{
CellDimensions *cd;
cd = gnucash_style_get_cell_dimensions
(header->style, 0, col);
header->in_resize = TRUE;
header->resize_col = col;
header->resize_col_width = cd->pixel_width;
header->resize_x = x;
}
break;
}
case GDK_BUTTON_RELEASE:
{
if (event->button.button != 1)
break;
gnome_canvas_w2c (canvas, event->button.x, event->button.y,
&x, &y);
if (header->in_resize)
{
if (header->needs_ungrab)
{
gnome_canvas_item_ungrab (item,
event->button.time);
header->needs_ungrab = FALSE;
gnc_header_resize_column
(header,
header->resize_col,
header->resize_col_width);
}
header->in_resize = FALSE;
header->resize_col = -1;
}
break;
}
case GDK_2BUTTON_PRESS:
{
gboolean on_line;
int ptr_col;
int resize_col;
if (event->button.button != 1)
break;
gnome_canvas_w2c (canvas, event->button.x, event->button.y,
&x, &y);
on_line = pointer_on_resize_line (header, x, y, &ptr_col);
/* If we're on a resize line and the column to the right is zero
width, resize that one. */
if (on_line)
resize_col = find_resize_col (header, ptr_col);
else
resize_col = ptr_col;
if (resize_col > -1)
{
header->in_resize = FALSE;
header->resize_col = -1;
if (header->needs_ungrab)
{
gnome_canvas_item_ungrab (item,
event->button.time);
header->needs_ungrab = FALSE;
}
gnc_header_auto_resize_column (header, resize_col);
}
}
break;
default:
break;
}
return TRUE;
}
static gint
gnc_header_event (GtkWidget *widget, GdkEvent *event)
{
GncHeader *header = GNC_HEADER(widget);
int x, y;
int col;
switch (event->type)
{
case GDK_MOTION_NOTIFY:
x = event->motion.x;
y = event->motion.y;
if (header->in_resize)
{
int change = x - header->resize_x;
int new_width = header->resize_col_width + change;
if (new_width >= 0)
{
header->resize_x = x;
header->resize_col_width = new_width;
gnc_header_request_redraw (header);
}
break;
}
if (pointer_on_resize_line(header, x, y, &col) &&
gnucash_style_col_is_resizable (header->style, col))
gdk_window_set_cursor (gtk_widget_get_window (widget),
header->resize_cursor);
else
gdk_window_set_cursor (gtk_widget_get_window (widget),
header->normal_cursor);
break;
case GDK_BUTTON_PRESS:
{
int col;
if (event->button.button != 1)
break;
x = event->button.x;
y = event->button.y;
if (pointer_on_resize_line (header, x, y, &col))
col = find_resize_col (header, col);
else
col = -1;
if (col > -1)
{
CellDimensions *cd;
cd = gnucash_style_get_cell_dimensions
(header->style, 0, col);
header->in_resize = TRUE;
header->resize_col = col;
header->resize_col_width = cd->pixel_width;
header->resize_x = x;
}
break;
}
case GDK_BUTTON_RELEASE:
{
if (event->button.button != 1)
break;
x = event->button.x;
y = event->button.y;
if (header->in_resize)
{
gnc_header_resize_column
(header,
header->resize_col,
header->resize_col_width);
header->in_resize = FALSE;
header->resize_col = -1;
gnc_header_request_redraw (header);
}
break;
}
case GDK_2BUTTON_PRESS:
{
gboolean on_line;
int ptr_col;
int resize_col;
if (event->button.button != 1)
break;
x = event->button.x;
y = event->button.y;
on_line = pointer_on_resize_line (header, x, y, &ptr_col);
/* If we're on a resize line and the column to the right is zero
width, resize that one. */
if (on_line)
resize_col = find_resize_col (header, ptr_col);
else
resize_col = ptr_col;
if (resize_col > -1)
{
header->in_resize = FALSE;
header->resize_col = -1;
gnc_header_auto_resize_column (header, resize_col);
}
}
break;
default:
break;
}
return FALSE;
}
