902 lines
19 KiB
C++
902 lines
19 KiB
C++
/*
|
|
* Portions of this file are copyright Rebirth contributors and licensed as
|
|
* described in COPYING.txt.
|
|
* Portions of this file are copyright Parallax Software and licensed
|
|
* according to the Parallax license below.
|
|
* See COPYING.txt for license details.
|
|
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include "physfsx.h"
|
|
#include "u_mem.h"
|
|
#include "maths.h"
|
|
#include "pstypes.h"
|
|
#include "gr.h"
|
|
#include "strutil.h"
|
|
#include "event.h"
|
|
#include "window.h"
|
|
#include "ui.h"
|
|
#include "mouse.h"
|
|
#include "key.h"
|
|
#include "func.h"
|
|
#include "dxxerror.h"
|
|
|
|
#include "compiler-range_for.h"
|
|
#include "partial_range.h"
|
|
#include <utility>
|
|
|
|
namespace dcx {
|
|
|
|
#define MAXMENUS 30
|
|
#define MAXITEMS 32
|
|
|
|
namespace {
|
|
|
|
struct ITEM {
|
|
short x, y, w, h;
|
|
RAIIdmem<char[]> Text;
|
|
RAIIdmem<char[]> InactiveText;
|
|
short Hotkey;
|
|
int (*user_function)(void);
|
|
};
|
|
|
|
struct MENU : embed_window_pointer_t {
|
|
short x, y, w, h;
|
|
short ShowBar;
|
|
short CurrentItem;
|
|
uint16_t NumItems;
|
|
short Displayed;
|
|
short Active;
|
|
std::array<ITEM, MAXITEMS> Item;
|
|
};
|
|
|
|
}
|
|
|
|
static std::array<MENU, MAXMENUS> Menu;
|
|
|
|
static unsigned num_menus;
|
|
static int state;
|
|
|
|
#define CMENU (Menu[0].CurrentItem+1)
|
|
|
|
static window_event_result menubar_handler(window *wind,const d_event &event, MENU *menu);
|
|
static window_event_result menu_handler(window *wind,const d_event &event, MENU *menu);
|
|
|
|
//------------------------- Show a menu item -------------------
|
|
|
|
static void item_show( MENU * menu, int n )
|
|
{
|
|
ITEM * item = &menu->Item[n];
|
|
|
|
gr_set_default_canvas();
|
|
auto &canvas = *grd_curcanv;
|
|
// If this is a seperator, then draw it.
|
|
if ( item->Text[0] == '-' )
|
|
{
|
|
const uint8_t color = CBLACK;
|
|
gr_urect(canvas, item->x, item->y+item->h/2, item->x+item->w-1, item->y+item->h/2, color);
|
|
return;
|
|
}
|
|
|
|
if ( menu->CurrentItem==n && menu->ShowBar )
|
|
{
|
|
if ( menu != &Menu[0] )
|
|
{
|
|
const uint8_t color = CBLACK;
|
|
gr_urect(canvas, item->x+1, item->y+1, item->x+menu->w-2, item->y+item->h-2, color);
|
|
}
|
|
gr_set_fontcolor(canvas, CWHITE, CBLACK);
|
|
}else {
|
|
if ( menu != &Menu[0] )
|
|
{
|
|
const uint8_t color = CGREY;
|
|
gr_urect(canvas, item->x+1, item->y+1, item->x+menu->w-2, item->y+item->h-2, color);
|
|
}
|
|
gr_set_fontcolor(canvas, CBLACK, CGREY);
|
|
}
|
|
|
|
if ( menu != &Menu[0] )
|
|
{
|
|
if ( menu->Active)
|
|
gr_ustring(canvas, *canvas.cv_font, item->x + 1, item->y + 1, item->Text.get());
|
|
else
|
|
gr_ustring(canvas, *canvas.cv_font, item->x + 1, item->y + 1, item->InactiveText.get());
|
|
} else {
|
|
if ( menu->Active)
|
|
gr_ustring(canvas, *canvas.cv_font, item->x, item->y, item->Text.get());
|
|
else
|
|
gr_ustring(canvas, *canvas.cv_font, item->x, item->y, item->InactiveText.get());
|
|
}
|
|
}
|
|
|
|
static void menu_draw(MENU *menu)
|
|
{
|
|
int i;
|
|
|
|
gr_set_default_canvas();
|
|
auto &canvas = *grd_curcanv;
|
|
|
|
// Draw the menu background
|
|
gr_urect(canvas, menu->x, menu->y, menu->x + menu->w - 1, menu->y + menu->h - 1, CGREY);
|
|
if ( menu != &Menu[0] )
|
|
{
|
|
gr_ubox(canvas, menu->x, menu->y, menu->x + menu->w - 1, menu->y + menu->h - 1, CBLACK);
|
|
}
|
|
|
|
// Draw the items
|
|
|
|
for (i=0; i< menu->NumItems; i++ )
|
|
item_show( menu, i );
|
|
}
|
|
|
|
//---------------------------- Show a menu ---------------------
|
|
|
|
static void menu_show( MENU * menu )
|
|
{
|
|
if (!menu->wind)
|
|
{
|
|
menu->wind = window_create(grd_curscreen->sc_canvas, menu->x, menu->y, menu->w, menu->h,
|
|
((menu == &Menu[0]) ? menubar_handler : menu_handler), menu);
|
|
if (!menu->wind)
|
|
return;
|
|
|
|
if (menu == &Menu[0])
|
|
window_set_modal(Menu[0].wind, 0); // allow windows behind the menubar to accept events (e.g. the keypad dialogs)
|
|
}
|
|
|
|
window_set_visible(menu->wind, 1);
|
|
|
|
// Mark as displayed.
|
|
menu->Displayed = 1;
|
|
}
|
|
|
|
//-------------------------- Hide a menu -----------------------
|
|
|
|
static void menu_hide( MENU * menu )
|
|
{
|
|
|
|
// Can't hide if it's not already drawn
|
|
if (!menu->Displayed) return;
|
|
|
|
if ((menu != &Menu[0]) && menu->wind)
|
|
window_set_visible(menu->wind, 0); // don't draw or receive events
|
|
|
|
menu->Active = 0;
|
|
if (Menu[0].wind && menu == &Menu[0])
|
|
window_set_modal(Menu[0].wind, 0);
|
|
|
|
// Mark as hidden.
|
|
menu->Displayed = 0;
|
|
}
|
|
|
|
|
|
//------------------------- Move the menu bar ------------------
|
|
|
|
static void menu_move_bar_to( MENU * menu, int number )
|
|
{
|
|
int old_item;
|
|
|
|
old_item = menu->CurrentItem;
|
|
menu->CurrentItem = number;
|
|
|
|
if (menu->Displayed && (number != old_item))
|
|
{
|
|
item_show( menu, old_item );
|
|
item_show( menu, number );
|
|
}
|
|
}
|
|
|
|
//------------------------ Match keypress to item ------------------
|
|
static int menu_match_keypress( MENU * menu, int keypress )
|
|
{
|
|
int i;
|
|
char c;
|
|
if ((keypress & KEY_CTRLED) || (keypress & KEY_SHIFTED))
|
|
return -1;
|
|
|
|
keypress &= 0xFF;
|
|
|
|
c = key_ascii();
|
|
|
|
for (i=0; i< menu->NumItems; i++ )
|
|
{
|
|
auto letter = strrchr(menu->Item[i].Text.get(), CC_UNDERLINE);
|
|
if (letter)
|
|
{
|
|
letter++;
|
|
if (c==tolower(*letter))
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
static int menu_is_mouse_on( ITEM * item )
|
|
{
|
|
int x, y, z;
|
|
|
|
mouse_get_pos(&x, &y, &z);
|
|
|
|
if ((x >= item->x) &&
|
|
(x < item->x + item->w ) &&
|
|
(y >= item->y) &&
|
|
(y <= item->y + item->h ) )
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
static int menu_check_mouse_item( MENU * menu )
|
|
{
|
|
int i;
|
|
|
|
for (i=0; i<menu->NumItems; i++ )
|
|
{
|
|
if (menu_is_mouse_on( &menu->Item[i] ))
|
|
{
|
|
if (menu->Item[i].Text[0] == '-')
|
|
return -1;
|
|
else
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
static void menu_hide_all()
|
|
{
|
|
range_for (auto &i, partial_range(Menu, 1u, num_menus))
|
|
menu_hide(&i);
|
|
|
|
Menu[0].ShowBar = 0;
|
|
Menu[0].Active = 0;
|
|
if (Menu[0].wind)
|
|
window_set_modal(Menu[0].wind, 0);
|
|
menu_show( &Menu[0] );
|
|
|
|
}
|
|
|
|
|
|
static int state2_alt_down;
|
|
|
|
static window_event_result do_state_0(const d_event &event)
|
|
{
|
|
int keypress = 0;
|
|
|
|
if (event.type == EVENT_KEY_COMMAND)
|
|
keypress = event_key_get(event);
|
|
|
|
Menu[0].Active = 0;
|
|
if (Menu[0].wind)
|
|
window_set_modal(Menu[0].wind, 0);
|
|
Menu[0].ShowBar = 0;
|
|
|
|
if ( keypress & KEY_ALTED ) {
|
|
const auto i = menu_match_keypress( &Menu[0], keypress );
|
|
if (i > -1 )
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
Menu[0].Active = 0;
|
|
if (Menu[0].wind)
|
|
window_set_modal(Menu[0].wind, 0);
|
|
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].ShowBar = 1;
|
|
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
}
|
|
|
|
range_for (auto &i, partial_const_range(Menu, num_menus))
|
|
range_for (auto &j, partial_const_range(i.Item, i.NumItems))
|
|
{
|
|
if ( j.Hotkey == keypress )
|
|
{
|
|
if (j.user_function)
|
|
j.user_function();
|
|
return window_event_result::handled;
|
|
}
|
|
}
|
|
|
|
if (keypress & KEY_ALTED)
|
|
//if ( (keypress & 0xFF) == KEY_LALT )
|
|
{
|
|
// Make sure the menubar receives events exclusively
|
|
state = 1;
|
|
Menu[0].Active = 1;
|
|
|
|
// Put the menubar in front - hope this doesn't mess anything up by leaving it there
|
|
// If it does, will need to remember the previous front window and restore it.
|
|
// (Personally, I just use either the mouse or 'hotkeys' for menus)
|
|
window_select(*Menu[0].wind);
|
|
|
|
window_set_modal(Menu[0].wind, 1);
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
const auto i = menu_check_mouse_item( &Menu[0] );
|
|
|
|
if ( B1_JUST_PRESSED && (i > -1))
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[0].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
return window_event_result::ignored;
|
|
}
|
|
|
|
static window_event_result do_state_1(const d_event &event)
|
|
{
|
|
int i;
|
|
int keypress = 0;
|
|
window_event_result rval = window_event_result::ignored;
|
|
|
|
if (event.type == EVENT_KEY_COMMAND)
|
|
keypress = event_key_get(event);
|
|
|
|
if ((event.type == EVENT_KEY_RELEASE) && !(event_key_get(event) & KEY_ALTED))
|
|
{
|
|
state = 2;
|
|
state2_alt_down = 0;
|
|
Menu[0].ShowBar = 1;
|
|
Menu[0].Active = 1;
|
|
menu_show( &Menu[0] );
|
|
rval = window_event_result::handled;
|
|
}
|
|
|
|
i = menu_match_keypress( &Menu[0], keypress );
|
|
|
|
if (i > -1 )
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].ShowBar = 1;
|
|
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
rval = window_event_result::handled;
|
|
}
|
|
|
|
i = menu_check_mouse_item( &Menu[0] );
|
|
|
|
if ( (i == -1) && B1_JUST_RELEASED )
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
if ( B1_JUST_PRESSED && (i > -1))
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].ShowBar = 1;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
static window_event_result do_state_2(const d_event &event)
|
|
{
|
|
int i;
|
|
int keypress = 0;
|
|
window_event_result rval = window_event_result::ignored;
|
|
if (event.type == EVENT_KEY_COMMAND)
|
|
keypress = event_key_get(event);
|
|
|
|
if (keypress & KEY_ALTED)
|
|
{
|
|
state2_alt_down = 1;
|
|
rval = window_event_result::handled;
|
|
}
|
|
|
|
if ((event.type == EVENT_KEY_RELEASE) && !(event_key_get(event) & KEY_ALTED) && state2_alt_down)
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
rval = window_event_result::handled;
|
|
}
|
|
|
|
switch( keypress )
|
|
{
|
|
case KEY_ESC:
|
|
state = 0;
|
|
menu_hide_all();
|
|
return window_event_result::handled;
|
|
case KEY_LEFT:
|
|
case KEY_PAD4:
|
|
i = Menu[0].CurrentItem-1;
|
|
if (i < 0 ) i = Menu[0].NumItems-1;
|
|
menu_move_bar_to( &Menu[0], i );
|
|
return window_event_result::handled;
|
|
case KEY_RIGHT:
|
|
case KEY_PAD6:
|
|
i = Menu[0].CurrentItem+1;
|
|
if (i >= Menu[0].NumItems ) i = 0;
|
|
menu_move_bar_to( &Menu[0], i );
|
|
return window_event_result::handled;
|
|
case KEY_ENTER:
|
|
case KEY_PADENTER:
|
|
case KEY_DOWN:
|
|
case KEY_PAD2:
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
menu_show( &Menu[ 0 ] );
|
|
menu_show( &Menu[ CMENU ] );
|
|
return window_event_result::handled;
|
|
|
|
default:
|
|
i = menu_match_keypress( &Menu[0], keypress );
|
|
|
|
if (i > -1 )
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].ShowBar = 1;
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
i = menu_check_mouse_item( &Menu[0] );
|
|
|
|
if ( (i == -1) && B1_JUST_RELEASED )
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
if (i > -1)
|
|
{
|
|
Menu[0].CurrentItem = i;
|
|
Menu[0].Active = 0;
|
|
window_set_modal(Menu[0].wind, 0);
|
|
state = 3;
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[ CMENU ].Active = 1;
|
|
Menu[0].ShowBar = 1;
|
|
menu_show( &Menu[ CMENU ] );
|
|
menu_show( &Menu[0] );
|
|
return window_event_result::handled;
|
|
}
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
|
|
|
|
static window_event_result menu_handler(window *, const d_event &event, MENU *menu)
|
|
{
|
|
int i;
|
|
int keypress = 0;
|
|
|
|
if (state != 3)
|
|
return window_event_result::ignored;
|
|
|
|
if (event.type == EVENT_KEY_COMMAND)
|
|
keypress = event_key_get(event);
|
|
else if (event.type == EVENT_WINDOW_CLOSE) // quitting
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
menu->wind = nullptr;
|
|
return window_event_result::ignored;
|
|
}
|
|
window_event_result rval = window_event_result::ignored;
|
|
switch( keypress )
|
|
{
|
|
case 0:
|
|
break;
|
|
case KEY_ESC:
|
|
state = 0;
|
|
menu_hide_all();
|
|
rval = window_event_result::handled;
|
|
break;
|
|
case KEY_DOWN:
|
|
case KEY_PAD2:
|
|
i = Menu[ CMENU ].CurrentItem;
|
|
do {
|
|
i++;
|
|
if ( i >= Menu[ CMENU ].NumItems )
|
|
i = 0;
|
|
} while( Menu[CMENU].Item[i].Text[0] == '-');
|
|
menu_move_bar_to( &Menu[ CMENU ], i );
|
|
rval = window_event_result::handled;
|
|
break;
|
|
case KEY_UP:
|
|
case KEY_PAD8:
|
|
i = Menu[ CMENU ].CurrentItem;
|
|
do
|
|
{
|
|
i--;
|
|
if ( i < 0 )
|
|
i = Menu[ CMENU ].NumItems-1;
|
|
} while( Menu[CMENU].Item[i].Text[0] == '-');
|
|
menu_move_bar_to( &Menu[ CMENU ], i );
|
|
rval = window_event_result::handled;
|
|
break;
|
|
case KEY_RIGHT:
|
|
case KEY_PAD6:
|
|
menu_hide( &Menu[ CMENU ] );
|
|
i = Menu[0].CurrentItem+1;
|
|
if (i >= Menu[0].NumItems ) i = 0;
|
|
menu_move_bar_to( &Menu[0], i );
|
|
Menu[CMENU].ShowBar = 1;
|
|
Menu[CMENU].Active = 1;
|
|
menu_show( &Menu[CMENU] );
|
|
rval = window_event_result::handled;
|
|
break;
|
|
case KEY_LEFT:
|
|
case KEY_PAD4:
|
|
menu_hide( &Menu[ CMENU ] );
|
|
i = Menu[0].CurrentItem-1;
|
|
if (i < 0 ) i = Menu[0].NumItems-1;
|
|
menu_move_bar_to( &Menu[0], i );
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[CMENU].Active = 1;
|
|
menu_show( &Menu[ CMENU ] );
|
|
rval = window_event_result::handled;
|
|
break;
|
|
case KEY_ENTER:
|
|
case KEY_PADENTER:
|
|
state = 0;
|
|
menu_hide_all();
|
|
|
|
if (Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function)
|
|
Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function();
|
|
|
|
rval = window_event_result::handled;
|
|
break;
|
|
|
|
default:
|
|
i = menu_match_keypress( &Menu[ CMENU ], keypress );
|
|
|
|
if (i > -1 )
|
|
{
|
|
menu_move_bar_to( &Menu[ CMENU ], i );
|
|
state = 0;
|
|
menu_hide_all();
|
|
|
|
if (Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function)
|
|
Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function();
|
|
rval = window_event_result::handled;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (event.type == EVENT_MOUSE_MOVED || B1_JUST_RELEASED)
|
|
{
|
|
i = menu_check_mouse_item( &Menu[CMENU] );
|
|
|
|
if (i > -1 )
|
|
{
|
|
if ( B1_JUST_RELEASED )
|
|
{
|
|
menu_move_bar_to( &Menu[ CMENU ], i );
|
|
state = 0;
|
|
menu_hide_all();
|
|
|
|
if (Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function)
|
|
Menu[CMENU].Item[ Menu[CMENU].CurrentItem ].user_function();
|
|
rval = window_event_result::handled;
|
|
}
|
|
else
|
|
{
|
|
menu_move_bar_to( &Menu[ CMENU ], i );
|
|
rval = window_event_result::handled;
|
|
}
|
|
} else {
|
|
i = menu_check_mouse_item( &Menu[0] );
|
|
|
|
if (i > -1)
|
|
{
|
|
if ( Menu[0].CurrentItem != i) {
|
|
menu_hide( &Menu[ CMENU ] );
|
|
menu_move_bar_to( &Menu[0], i );
|
|
Menu[ CMENU ].ShowBar = 1;
|
|
Menu[CMENU].Active = 1;
|
|
menu_show( &Menu[ CMENU ] );
|
|
}
|
|
|
|
rval = window_event_result::handled;
|
|
}
|
|
|
|
if ( B1_JUST_RELEASED )
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
rval = window_event_result::handled;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (event.type == EVENT_WINDOW_DRAW)
|
|
{
|
|
menu_draw(&Menu[CMENU]);
|
|
return window_event_result::handled;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
static window_event_result menubar_handler(window *, const d_event &event, MENU *)
|
|
{
|
|
if (event.type == EVENT_WINDOW_DRAW)
|
|
{
|
|
menu_draw(&Menu[0]);
|
|
return window_event_result::handled;
|
|
}
|
|
else if (event.type == EVENT_WINDOW_CLOSE)
|
|
{
|
|
//menu_hide_all();
|
|
//menu_hide( &Menu[0] );
|
|
|
|
range_for (auto &i, partial_range(Menu, 1u, num_menus))
|
|
{
|
|
if (i.wind)
|
|
{
|
|
window_close(std::exchange(i.wind, nullptr));
|
|
}
|
|
}
|
|
|
|
Menu[0].wind = nullptr;
|
|
}
|
|
|
|
switch (state)
|
|
{
|
|
case 0:
|
|
return do_state_0(event);
|
|
case 1:
|
|
return do_state_1(event);
|
|
case 2:
|
|
return do_state_2(event);
|
|
case 3:
|
|
break;
|
|
default:
|
|
state = 0;
|
|
menu_hide_all();
|
|
}
|
|
return window_event_result::ignored;
|
|
}
|
|
|
|
static void CommaParse(uint_fast32_t n, char * dest, const PHYSFSX_gets_line_t<200>::line_t &source)
|
|
{
|
|
int i = 0, j=0, cn = 0;
|
|
|
|
// Go to the n'th comma
|
|
while (cn < n )
|
|
if (source[i++] == ',' )
|
|
cn++;
|
|
// Read all the whitespace
|
|
while ( source[i]==' ' || source[i]=='\t' || source[i]==13 || source[i]==10 )
|
|
i++;
|
|
|
|
// Read up until the next comma
|
|
while ( source[i] != ',' )
|
|
{
|
|
dest[j] = source[i++];
|
|
j++;
|
|
}
|
|
|
|
// Null-terminate
|
|
dest[j++] = 0;
|
|
}
|
|
|
|
//translate '&' characters to the underline character
|
|
static void ul_xlate(char *s)
|
|
{
|
|
while ((s=strchr(s,'&'))!=NULL)
|
|
*s = CC_UNDERLINE;
|
|
}
|
|
|
|
|
|
int menubar_init(grs_canvas &canvas, const char *const file)
|
|
{
|
|
int np;
|
|
char buf1[200];
|
|
char buf2[204];
|
|
|
|
num_menus = state = 0;
|
|
|
|
// This method should be faster than explicitly setting all the variables (I think)
|
|
Menu = {};
|
|
|
|
range_for (auto &i, Menu)
|
|
range_for (auto &j, i.Item)
|
|
j.Hotkey = -1;
|
|
auto infile = PHYSFSX_openReadBuffered(file);
|
|
|
|
if (!infile)
|
|
{
|
|
Warning("Could not find %s\n", file);
|
|
return 0;
|
|
}
|
|
|
|
PHYSFSX_gets_line_t<200> buffer;
|
|
while ( PHYSFSX_fgets( buffer, infile) != NULL )
|
|
{
|
|
if ( buffer[0] == ';' ) continue;
|
|
|
|
CommaParse( 0, buf1, buffer );
|
|
char *p;
|
|
const auto mi = strtoul(buf1, &p, 10);
|
|
if (mi >= MAXMENUS)
|
|
{
|
|
con_printf(CON_URGENT, "%s:%u: too many menus defined: max=%u, requested=%lu in \"%s\"", __FILE__, __LINE__, MAXMENUS, mi, file);
|
|
break;
|
|
}
|
|
|
|
CommaParse( 1, buf1, buffer );
|
|
const auto ii = strtoul(buf1, &p, 10);
|
|
if (ii >= MAXITEMS)
|
|
{
|
|
con_printf(CON_URGENT, "%s:%u: too many items defined: max=%u, requested=%lu in \"%s\"", __FILE__, __LINE__, MAXITEMS, ii, file);
|
|
break;
|
|
}
|
|
auto &menu = Menu[mi];
|
|
auto &item = menu.Item[ii];
|
|
|
|
CommaParse( 2, buf1, buffer );
|
|
ul_xlate(buf1);
|
|
|
|
item.Text.reset(d_strdup(buf1[0] == '-' ? buf1 : (snprintf(buf2, sizeof(buf2), " %.197s ", buf1), buf2)));
|
|
|
|
item.InactiveText.reset(d_strdup(item.Text.get()));
|
|
|
|
for (int i = 0, j = 0;; i++ )
|
|
{
|
|
np = item.Text[i];
|
|
if (np != CC_UNDERLINE)
|
|
item.InactiveText[j++] = np;
|
|
if (!np)
|
|
break;
|
|
}
|
|
|
|
CommaParse( 3, buf1, buffer );
|
|
if (buf1[0]=='{' && buf1[1] =='}')
|
|
item.Hotkey = -1;
|
|
else {
|
|
const auto i = DecodeKeyText(buf1);
|
|
if (i<1) {
|
|
UserError("Unknown key, %s, in %s\n", buf1, file );
|
|
} else {
|
|
item.Hotkey = i;
|
|
}
|
|
}
|
|
CommaParse( 4, buf1, buffer );
|
|
|
|
if (buf1[0])
|
|
{
|
|
item.user_function = func_get(buf1, &np);
|
|
|
|
if (!item.user_function)
|
|
{
|
|
con_printf(CON_URGENT, "%s:%u: unknown function \"%s\" in \"%s\"", __FILE__, __LINE__, buf1, file);
|
|
}
|
|
}
|
|
|
|
item.x = menu.x;
|
|
item.y = menu.y;
|
|
|
|
int w, h;
|
|
if (item.Text[0] == '-')
|
|
{
|
|
w = 1; h = 3;
|
|
} else {
|
|
gr_get_string_size(*canvas.cv_font, item.Text.get(), &w, &h, nullptr);
|
|
w += 2;
|
|
h += 2;
|
|
}
|
|
|
|
if (mi == 0)
|
|
{
|
|
menu.h = h;
|
|
|
|
item.x = menu.x + menu.w;
|
|
|
|
item.y = menu.y;
|
|
|
|
Menu[ii+1].x = menu.x + menu.w;
|
|
Menu[ii+1].y = menu.h - 2;
|
|
|
|
item.w = w;
|
|
item.h = h;
|
|
|
|
menu.w += w;
|
|
|
|
}else {
|
|
if (w > menu.w)
|
|
{
|
|
menu.w = w;
|
|
range_for (auto &i, partial_range(menu.Item, menu.NumItems))
|
|
i.w = w;
|
|
}
|
|
item.w = menu.w;
|
|
item.x = menu.x;
|
|
item.y = menu.y+menu.h;
|
|
item.h = h;
|
|
menu.h += h;
|
|
}
|
|
|
|
if (ii >= menu.NumItems)
|
|
{
|
|
menu.NumItems = ii + 1;
|
|
}
|
|
|
|
if (mi >= num_menus)
|
|
num_menus = mi + 1;
|
|
|
|
}
|
|
Menu[0].w = 700;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void menubar_hide()
|
|
{
|
|
state = 0;
|
|
menu_hide_all();
|
|
menu_hide( &Menu[0] );
|
|
}
|
|
|
|
void menubar_show()
|
|
{
|
|
menu_show( &Menu[0] );
|
|
}
|
|
|
|
void menubar_close()
|
|
{
|
|
if (!Menu[0].wind)
|
|
return;
|
|
window_close(std::exchange(Menu[0].wind, nullptr));
|
|
}
|
|
|
|
}
|