mii_emu/libmui/mui/mui_alert.c

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/*
* mui_alert.c
*
* Copyright (C) 2023 Michel Pollet <buserror@gmail.com>
*
* SPDX-License-Identifier: MIT
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "mui.h"
typedef struct mui_alert_t {
mui_window_t win;
mui_control_t * ok, *cancel;
} mui_alert_t;
static int
_mui_alert_button_cb(
mui_control_t * c,
void * cb_param,
uint32_t what,
void * param)
{
// mui_alert_t * alert = (mui_alert_t *)c->win;
// notify the window handler of the control action
mui_window_action(c->win, what, c);
mui_window_dispose(c->win);
return 0;
}
mui_window_t *
mui_alert(
struct mui_t * ui,
c2_pt_t where,
const char * title,
const char * message,
uint16_t flags )
{
c2_rect_t cf = C2_RECT_WH(0, 0, 540, 200);
if (where.x && where.y)
c2_rect_offset(&cf, where.x, where.y);
else
c2_rect_offset(&cf,
(ui->screen_size.x / 2) - (c2_rect_width(&cf) / 2),
(ui->screen_size.y * 0.3) - (c2_rect_height(&cf) / 2));
mui_window_t *w = mui_window_create(ui, cf,
NULL, MUI_WINDOW_LAYER_ALERT,
title, sizeof(mui_alert_t));
mui_alert_t * alert = (mui_alert_t *)w;
mui_control_t * c = NULL;
cf = C2_RECT_WH(0, 0, 120, 40);
c2_rect_left_of(&cf, c2_rect_width(&w->content), 20);
c2_rect_top_of(&cf, c2_rect_height(&w->content), 20);
if (flags & MUI_ALERT_FLAG_OK) {
alert->ok = c = mui_button_new(w, cf, MUI_BUTTON_STYLE_DEFAULT,
"OK", MUI_ALERT_BUTTON_OK);
alert->ok->key_equ = MUI_KEY_EQU(0, 13); // return
c2_rect_left_of(&cf, cf.l, 30);
}
if (flags & MUI_ALERT_FLAG_CANCEL) {
alert->cancel = c = mui_button_new(w, cf, MUI_BUTTON_STYLE_NORMAL,
"Cancel", MUI_ALERT_BUTTON_CANCEL);
alert->cancel->key_equ = MUI_KEY_EQU(0, 27); // ESC
}
cf = C2_RECT_WH(0, 10, 540-140, 70);
c2_rect_left_of(&cf, c2_rect_width(&w->content), 20);
c = mui_textbox_new(w, cf, message, NULL, 0);
cf = C2_RECT_WH(10, 10, 80, 75);
c = mui_textbox_new(w, cf,
"", "icon_large",
MUI_TEXT_ALIGN_CENTER | MUI_TEXT_ALIGN_MIDDLE);
c = NULL;
TAILQ_FOREACH(c, &w->controls, self) {
if (mui_control_get_uid(c) == 0)
continue;
mui_control_set_action(c, _mui_alert_button_cb, alert);
}
return w;
}