Esempio n. 1
0
static void ch_dialog(void)
{
	const char *label;
	const char *value;
	const char **options;
	int n, choice;
	int label_h;

	label = pdf_field_label(ctx, ch_widget->obj);
	label_h = ui_break_lines((char*)label, NULL, 20, 394, NULL);
	n = pdf_choice_widget_options(ctx, ch_widget->page->doc, ch_widget, 0, NULL);
	options = fz_malloc_array(ctx, n, sizeof(char*));
	pdf_choice_widget_options(ctx, ch_widget->page->doc, ch_widget, 0, options);
	value = pdf_field_value(ctx, ch_widget->obj);

	ui_dialog_begin(400, (ui.gridsize+4)*3 + ui.lineheight*(label_h-1));
	{
		ui_layout(T, X, NW, 2, 2);

		ui_label("%s", label);
		choice = ui_select("Widget/Ch", value, options, n);
		if (choice >= 0)
			pdf_set_choice_field_value(ctx, ch_widget, options[choice]);

		ui_layout(B, X, NW, 2, 2);
		ui_panel_begin(0, ui.gridsize, 0, 0, 0);
		{
			ui_layout(R, NONE, S, 0, 0);
			if (ui_button("Cancel") || (!ui.focus && ui.key == KEY_ESCAPE))
				ui.dialog = NULL;
			ui_spacer();
			if (ui_button("Okay"))
			{
				if (pdf_update_page(ctx, ch_widget->page))
					render_page();
				ui.dialog = NULL;
			}
		}
		ui_panel_end();
	}
	ui_dialog_end();

	fz_free(ctx, options);
}
Esempio n. 2
0
int fz_choice_widget_options(fz_interactive *idoc, fz_widget *tw, char *opts[])
{
    return pdf_choice_widget_options((pdf_document *)idoc, tw, opts);
}