void size_callb (gpointer data,GtkWidget *wdg) {
// Sets size when creating a new HF
gint hf_size;
static gchar area_label[12];
omenu_struct_type *opt_menu;
hf_wrapper_struct *hfw;
hf_options_struct *hfo;
opt_menu = (omenu_struct_type *) data;
// printf("DATA in SIZE_CALLB: %d;\n",data);
hfo = (hf_options_struct *) opt_menu->data;
// printf("HFO in SIZE_CALLB: %d;\n",hfo);
if (!hfo)
return;
hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) hfo->hfw_ptr_ptr;
hf_size = opt_menu->list[opt_menu->current_index].num;
if (!hfw)
return;
if (!hfw->hf_struct)
return;
if (hf_size == hfw->hf_struct->max_x)
// No change!
return;
sprintf(area_label, "%d x %d", hf_size, hf_size);
gtk_frame_set_label(GTK_FRAME(hfw->draw_area_frame), area_label);
hf_free(hfw->hf_struct);
hfw->hf_options->hf_size = hf_size;
hfw->hf_struct = (hf_struct_type *) hf_new(hf_size);
hfw->display_scale = get_display_scale(hf_size);
hfw->hf_buf8 = (unsigned char *) x_malloc((RIGHT_SHIFT(hf_size, hfw->display_scale)) * (RIGHT_SHIFT(hf_size,hfw->display_scale))*sizeof(unsigned char), "unsigned char (hfw->buf8 in size_callb)");
hfw->if_rgb = FALSE;
hfw->area_size = RIGHT_SHIFT(hf_size,hfw->display_scale);
set_current_button (hfw->sbs, hfw->display_scale);
hfw->size_change_request = TRUE;
gtk_widget_set_size_request (hfw->draw_area_frame, hfw->area_size+SCALE_PAD, hfw->area_size+SCALE_PAD);
// printf("SIZE_CALLB: HFW: %d; HF_SIZE: %d; DISPLAY_SCALE: %d; AREA_SIZE: %d\n", hfw, hf_size, hfw->display_scale, hfw->area_size);
init_render_struct(hfw->hf_options->render_str,
hfw->dirname,
hfw->filename,
&hfw->creation_mode,
hfw->if_modified,
hfw->gl_preview,
hfw->hf_struct->hf_buf,
hfw->hf_struct->max_x,
hfw->hf_struct->max_y);
gl_set_input_grid (hfw->gl_preview, hfw->hf_struct->hf_buf, hfw->hf_struct->max_x, hfw->hf_struct->max_y, HF_TYPE_ID);
gl_update_details_display (hfw->gl_preview);
gtk_drawing_area_size(GTK_DRAWING_AREA(hfw->area),
hfw->area_size, hfw->area_size);
}
/* substitutive functions */
void HFObjectDestroy(hf_voptr vself)
{
hf_free(vself);
}
