int menu_select(menu_t *p_menu, uint32_t available_options, int *p_submenus)
{
vSetActiveFont(p_menu->p_font);
while (vGetButtonData())
;
p_menu->available_options = available_options;
while(1)
{
uint32_t keys;
vSetForeColor(vRGB(0,0,0));
vFillRect(p_menu->x1, p_menu->y1, p_menu->x2, p_menu->y2);
menu_draw(p_menu);
vFlipScreen(1);
msSleep(300);
keys = wait_key_press();
if (keys & KEY_UP)
select_next(p_menu, 0, -1);
else if (keys & KEY_DOWN)
select_next(p_menu, 0, 1);
else if (keys & KEY_LEFT)
select_next(p_menu, -1, 0);
else if (keys & KEY_RIGHT)
select_next(p_menu, 1, 0);
else if (keys & KEY_SELECT)
return -1;
else if (keys & KEY_FIRE ||
keys & KEY_FIRE2)
{
int ret = p_menu->cur_sel;
int i;
if (!is_submenu_title(p_menu, ret))
{
for (i=0; i<p_menu->n_submenus; i++)
p_submenus[i] = p_menu->p_submenus[i].sel;
p_menu->cur_sel = 0;
return ret;
}
}
}
return -1;
}
bool display_text(unsigned short words, char** text, struct style_text* style,
struct viewport* vp_text, bool wait_key)
{
#ifdef HAVE_LCD_BITMAP
int prev_drawmode;
#endif
#ifdef HAVE_LCD_COLOR
int standard_fgcolor;
#endif
int space_w, width, height;
unsigned short x , y;
unsigned short vp_width = LCD_WIDTH;
unsigned short vp_height = LCD_HEIGHT;
unsigned short i = 0, style_index = 0;
if (vp_text != NULL) {
vp_width = vp_text->width;
vp_height = vp_text->height;
}
rb->screens[SCREEN_MAIN]->set_viewport(vp_text);
#ifdef HAVE_LCD_BITMAP
prev_drawmode = rb->lcd_get_drawmode();
rb->lcd_set_drawmode(DRMODE_SOLID);
#endif
#ifdef HAVE_LCD_COLOR
standard_fgcolor = rb->lcd_get_foreground();
#endif
rb->screens[SCREEN_MAIN]->clear_viewport();
x = MARGIN;
y = MARGIN;
rb->button_clear_queue();
rb->lcd_getstringsize(" ", &space_w, &height);
for (i = 0; i < words; i++) {
rb->lcd_getstringsize(text[i], &width, NULL);
/* skip to next line if the word is an empty string */
if (rb->strcmp(text[i], "")==0) {
x = MARGIN;
y = y + height;
continue;
/* .. or if the current one can't fit the word */
} else if (x + width > vp_width - MARGIN) {
x = MARGIN;
y = y + height;
}
/* display the remaining text by button click or exit */
if (y + height > vp_height - MARGIN) {
y = MARGIN;
rb->screens[SCREEN_MAIN]->update_viewport();
if (wait_key_press())
return true;
rb->screens[SCREEN_MAIN]->clear_viewport();
}
/* no text formatting available */
if (style==NULL || style[style_index].index != i) {
rb->lcd_putsxy(x, y, text[i]);
} else {
/* set align */
if (style[style_index].flags&TEXT_CENTER) {
x = (vp_width-width)/2;
}
/* set font color */
#ifdef HAVE_LCD_COLOR
switch (style[style_index].flags&TEXT_COLOR_MASK) {
case C_RED:
rb->lcd_set_foreground(LCD_RGBPACK(255,0,0));
break;
case C_YELLOW:
rb->lcd_set_foreground(LCD_RGBPACK(255,255,0));
break;
case C_GREEN:
rb->lcd_set_foreground(LCD_RGBPACK(0,192,0));
break;
case C_BLUE:
rb->lcd_set_foreground(LCD_RGBPACK(0,0,255));
break;
case C_ORANGE:
rb->lcd_set_foreground(LCD_RGBPACK(255,192,0));
break;
case STANDARD:
default:
rb->lcd_set_foreground(standard_fgcolor);
break;
}
#endif
rb->lcd_putsxy(x, y, text[i]);
/* underline the word */
#ifdef HAVE_LCD_BITMAP
if (style[style_index].flags&TEXT_UNDERLINE) {
rb->lcd_hline(x, x+width, y+height-1);
}
#endif
#ifdef HAVE_LCD_COLOR
rb->lcd_set_foreground(standard_fgcolor);
#endif
style_index++;
}
x += width + space_w;
}
rb->screens[SCREEN_MAIN]->update_viewport();
#ifdef HAVE_LCD_BITMAP
rb->lcd_set_drawmode(prev_drawmode);
#endif
if (wait_key)
{
if (wait_key_press())
return true;
}
return false;
}