void
gnm_init (void)
{
static gboolean inited = FALSE;
if (inited)
return;
inited = TRUE;
libgoffice_init ();
_gnm_register_resource ();
if (gdk_screen_get_default ()) {
/* Only when we have a gui. */
gtk_icon_theme_add_resource_path (gtk_icon_theme_get_default (),
"/org/gnumeric/gnumeric/icons");
}
gnm_register_ui_files ();
go_plugin_service_define ("function_group",
&gnm_plugin_service_function_group_get_type);
go_plugin_service_define ("ui",
&gnm_plugin_service_ui_get_type);
go_plugin_service_define ("solver",
&gnm_plugin_service_solver_get_type);
go_plugin_loader_module_register_version ("gnumeric", GNM_VERSION_FULL);
g_object_new (GNM_APP_TYPE, NULL);
mathfunc_init ();
gnm_style_init ();
gnm_conf_init ();
gnm_color_init ();
gnm_font_init (); /* requires config */
value_init ();
parse_util_init ();
_gnm_expr_init ();
gnm_sheet_cell_init ();
clipboard_init ();
dependent_types_init ();
gnm_rendered_value_init ();
functions_init ();
print_init ();
gnm_autofill_init ();
sheet_objects_init ();
_gnm_hlink_init ();
/* The statically linked in file formats */
gnm_xml_sax_read_init ();
gnm_xml_sax_write_init ();
stf_init ();
/* Make sure that images will be displayed with the correct
resolution, see #628472 */
go_image_set_default_dpi (gnm_app_display_dpi_get (TRUE),
gnm_app_display_dpi_get (FALSE));
}
static void
gnm_so_path_draw_cairo (SheetObject const *so, cairo_t *cr,
double width, double height)
{
GnmSOPath *sop = GNM_SO_PATH (so);
GOStyle const *style = sop->style;
cairo_new_path (cr);
cairo_save (cr);
cairo_move_to (cr, -sop->x_offset, -sop->y_offset);
cairo_scale (cr, width / sop->width, height / sop->height);
go_path_to_cairo (sop->path, GO_PATH_DIRECTION_FORWARD, cr);
cairo_restore (cr);
/* Fill the shape */
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); /* might be an option */
go_style_fill (style, cr, TRUE);
/* Draw the line */
if (go_style_set_cairo_line (style, cr))
cairo_stroke (cr);
else
cairo_new_path (cr);
/* Draw the text. */
if (sop->text != NULL && *(sop->text) != '\0') {
PangoLayout *pl = pango_cairo_create_layout (cr);
double const scale_h = 72. / gnm_app_display_dpi_get (TRUE);
double const scale_v = 72. / gnm_app_display_dpi_get (FALSE);
double pl_height = (height - sop->margin_pts.top
- sop->margin_pts.bottom) * PANGO_SCALE
/ scale_v;
double pl_width = (width - sop->margin_pts.left
- sop->margin_pts.right) * PANGO_SCALE
/ scale_h;
/* set a font, a very bad solution, but will do until we move to GOString */
PangoFontDescription *desc = pango_font_description_from_string ("Sans 10");
PangoRectangle r;
pango_layout_set_font_description (pl, desc);
pango_layout_set_text (pl, sop->text, -1);
pango_layout_set_attributes (pl, sop->markup);
pango_layout_set_width (pl, pl_width);
pango_layout_set_height (pl, pl_height);
cairo_save (cr);
pango_layout_get_extents (pl, NULL, &r);
cairo_move_to (cr,
(width - r.width / PANGO_SCALE * scale_h) / 2.,
(height - r.height / PANGO_SCALE * scale_v) / 2.);
cairo_scale (cr, scale_h, scale_v);
cairo_set_source_rgba (cr, GO_COLOR_TO_CAIRO (style->font.color));
pango_cairo_show_layout (cr, pl);
cairo_new_path (cr);
cairo_restore (cr);
g_object_unref (pl);
}
}
static void
cb_dialog_so_size_value_changed_update_points (GtkSpinButton *spinbutton,
GtkLabel *points)
{
gint value = gtk_spin_button_get_value_as_int (spinbutton);
double size_points = value * 72./gnm_app_display_dpi_get (FALSE);
gchar *pts = g_strdup_printf ("%.2f",size_points);
gtk_label_set_text (points, pts);
g_free (pts);
}
static void
dialog_row_height_update_points (RowHeightState *state)
{
gint value = gtk_spin_button_get_value_as_int (state->spin);
double size_points = value * 72./gnm_app_display_dpi_get (TRUE);
gchar *pts;
pts = g_strdup_printf ("%.2f",size_points);
gtk_label_set_text (GTK_LABEL (state->points), pts);
g_free (pts);
}
void
gnm_font_init (void)
{
PangoContext *context;
GnmFont *gnumeric_default_font = NULL;
double pts_scale = 72. / gnm_app_display_dpi_get (TRUE);
style_font_hash = g_hash_table_new (
gnm_font_hash, gnm_font_equal);
style_font_negative_hash = g_hash_table_new (
gnm_font_hash, gnm_font_equal);
gnumeric_default_font_name = g_strdup (gnm_conf_get_core_defaultfont_name ());
gnumeric_default_font_size = gnm_conf_get_core_defaultfont_size ();
context = gnm_pango_context_get ();
if (gnumeric_default_font_name && gnumeric_default_font_size >= 1)
gnumeric_default_font = style_font_new_simple (context,
gnumeric_default_font_name, gnumeric_default_font_size,
FALSE, FALSE);
if (gnumeric_default_font == NULL) {
g_warning ("Configured default font '%s %f' not available, trying fallback...",
gnumeric_default_font_name, gnumeric_default_font_size);
gnumeric_default_font = style_font_new_simple (context,
DEFAULT_FONT, DEFAULT_SIZE, FALSE, FALSE);
if (gnumeric_default_font != NULL) {
g_free (gnumeric_default_font_name);
gnumeric_default_font_name = g_strdup (DEFAULT_FONT);
gnumeric_default_font_size = DEFAULT_SIZE;
} else {
g_warning ("Fallback font '%s %f' not available, trying 'fixed'...",
DEFAULT_FONT, DEFAULT_SIZE);
gnumeric_default_font = style_font_new_simple (context,
"fixed", 10, FALSE, FALSE);
if (gnumeric_default_font != NULL) {
g_free (gnumeric_default_font_name);
gnumeric_default_font_name = g_strdup ("fixed");
gnumeric_default_font_size = 10;
} else {
g_warning ("Even 'fixed 10' failed ?? We're going to exit now,"
"there is something wrong with your font configuration");
exit (1);
}
}
}
gnm_font_default_width = pts_scale *
PANGO_PIXELS (gnumeric_default_font->go.metrics->avg_digit_width);
gnm_font_unref (gnumeric_default_font);
g_object_unref (context);
}
static void
cb_dialog_row_height_apply_clicked (G_GNUC_UNUSED GtkWidget *button,
RowHeightState *state)
{
gint value = gtk_spin_button_get_value_as_int (state->spin);
int size_pixels = (int)(value * state->sheet->last_zoom_factor_used + 0.5);
gboolean use_default = gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (state->default_check));
if (state->set_default_value) {
double points = value * 72./gnm_app_display_dpi_get (TRUE);
cmd_colrow_std_size (GNM_WBC (state->wbcg),
state->sheet, FALSE, points);
dialog_row_height_load_value (state);
} else {
if (use_default)
size_pixels = 0;
workbook_cmd_resize_selected_colrow (GNM_WBC (state->wbcg),
state->sheet, FALSE, size_pixels);
dialog_row_height_load_value (state);
}
}
double
gnm_app_dpi_to_pixels (void)
{
return MIN (gnm_app_display_dpi_get (TRUE),
gnm_app_display_dpi_get (FALSE)) / 72.;
}
double
colrow_compute_pixel_scale (Sheet const *sheet, gboolean horizontal)
{
return sheet->last_zoom_factor_used *
gnm_app_display_dpi_get (horizontal) / 72.;
}
