







                            55

                  ݥåץåץå



ݥåץåץåȤϡåȥĥ꡼
ɥؤγ˥ɥ뤿˻Ȥ롥ݥå
åפǤҥåȤϤ줾졤롼ȥɥλ¹
Ǥ륦ɥġäơݥåץåץɥ
ݥåץåץåȤοƥɥˤäƥåפ
ȤϤʤη̡ݥåץåפ̾λҥåȤȤ
ۤʤˡ졤ƥåȤ˳Ƥ롥

ݥåץåץåȤοƥåȤϡݥåץåפǤ
ҥåȤ򥢥ƥ֤˴뤳ȤϤʤºݡ
åȤϥݥåץåץåȤԤʤ
_C_o_r_e_P_a_r_t ¤Τ _p_o_p_u_p___l_i_s_t եɤϡݥåץåפǤ
ҥåȤΥꥹȤġΥꥹȤ¸ߤΤϡ
ݥåץåפ꥽Ǥ褦˥åȳ
Ŭڤʰ֤Ϳ뤿ȡ _X_t_D_e_s_t_r_o_y_W_i_d_g_e_t ¸ߤƤ
ƤΥåȤ򸡺Ǥ褦Ŭڤʰ֤Ϳ뤿Ǥ
롥

composite åȤ̾λҥåȤȥݥåץåפ
ҥåȤξĤȤǤ롥ݥåץåץ
åȤϿƥåȤǤʤۤȤɤɤǤݥ
ץåפ뤳ȤǤ롥 _c_h_i_l_d ȤѸϾˡcompos-
ite åȤĻҥåȥꥹΡȥ
Ƥ̾ΥåȤؤݥåץåפǤ
åȤȤѸϾˡݥåץåץꥹΥ
åȤؤ


00..11..  ݥåץåץåȤμ

ݥåץåץåȤ 3 ¸ߤ:

+o    ⡼̵Υݥåץå(modeless pop-up)

     ⡼̵Υݥåץå(㤨Сץꥱ¾
     ʬΥ桼ýʤ褦ʥܥå
     )ϡ̾復ɥޥ͡㤬桼ˤ¾
     ץꥱΥɥΤ褦˸롥ץꥱ
     Υᥤ󥦥ɥΥ⡼̵Υݥåץåפ
     ̤ʷǤ롥

+o    ⡼ݥåץå(modal pop-up)

     ⡼ݥåץå(㤨С桼Ϥʤ˿
     ʤ褦ʥܥå)ϡɥޥ͡
     Ȥ⤢뤷Ǥʤ⤢롥⡼ݥ









                             -2-


     ץåפϡץꥱ¾ʬؤΥ桼٥
     Ť̵ˤ롥

+o    spring-loaded ݥåץå(spring-loaded pop-up)

     spring-loaded ݥåץå(: ˥塼)ϡɥ
     ޥ͡㤬ȤϤۤȤɤʤޤݥåץå
     ҥåǵ٥Ȥ¾Υץ
     ƤؤΥ桼٥Ť̵ˤ롥

⡼ݥåץåפ spring-loaded ݥåץåפϤ褯
ꡤɤξԤƱΤǤ뤫Τ褦˽񤫤ʤФʤ
ʤºݡƱץꥱ 1 ĤΥå(:
ButtonBox åȤ Menu å)⡼ݥå
åפȤƤ spring-loaded ݥåץåפȤƤȤȤ
Ǥ롥ξԤμʰ㤤ϡspring-loaded ݥåץåפϥݥ
ǸƤӽФ뤬Υݥ󥿤Υܥ󤬥֤򵯤
ᡤIntrinsics ۤʤ򤷤ʤФʤʤȤǤ
롥ˡ桼Ϥƥޥåפ٥ȤΤspring-
loaded ݥåץåפγ (: ¹å)ǵ
ơŬڤʻ¹åȤ줿ˡspring-
loaded  ݥåץåפˤ롥äơ㤨Хݥ
ΥܥɤΥƤ spring-loaded ݥåץåפä
ȤǤ롥

դˡƤμΥݥåץåץåȤϡ¾Υ
Ȥݥåץåפ뤳ȤǤ롥⡼
spring-loaded ݥåץåפϡ桼٥Ȥ򤳤Υݥå
åפΤǤ⿷Τ˹«뤳ȤǤ롥ޤ桼
٥Ȥ򸽺ߥޥåפƤ⡼ݥåץåפ
spring-loaded ݥåץåפΤ줫褦ˤ뤳Ȥ
롥

˴ؤ餺ƤΥݥåץåץåȥ饹ϡX 
ɥޥ͡Ȥ̿Ԥ̳ġäơ
 Shell åȥ饹Υ֥饹Ȥʤ롥


00..22..  ݥåץåץ

åȤݥåץåפ뤿ˤϡΥåȤ
ݥåץåץ륦åȤλҥåȤǤʤФʤ
ʤIntrinsics 󶡤륷ˤϡʣλҥå
Ʊ˴ǤΤʤȻҥåξ
碌ƥݥåץåפȸƤ֡ݥåץåפȤɬפ
ϡɬݥåץåץȤäƥݥåץåפ򻲾Ȥ뤳
ȡҥåȤȤäƤϤʤʤ


ݥåץåץˤ _X_t_C_r_e_a_t_e_P_o_p_u_p_S_h_e_l_l Ѥ
롥












                             -3-

__
||
Widget XtCreatePopupShell(_n_a_m_e, _w_i_d_g_e_t___c_l_a_s_s, _p_a_r_e_n_t, _a_r_g_s, _n_u_m___a_r_g_s)
      String _n_a_m_e;
      WidgetClass _w_i_d_g_e_t___c_l_a_s_s;
      Widget _p_a_r_e_n_t;
      ArgList _a_r_g_s;
      Cardinal _n_u_m___a_r_g_s;


_n_a_m_e      륷륦åȤΥ󥹥̾ꤹ
          롥

_w_i_d_g_e_t___c_l_a_s_s
          륷륦åȤؤΥåȥ饹
          󥿤ꤹ롥

_p_a_r_e_n_t    ƥåȤꤹ롥Must be of class Core or
          any subclass thereof.

_a_r_g_s      ¾Υ꥽񤭤ꥹȤꤹ
          롥

_n_u_m___a_r_g_s  ꥹȤǿꤹ롥
||__

ؿ _X_t_C_r_e_a_t_e_P_o_p_u_p_S_h_e_l_l ϡꤵ줿饹 Shell Υ
饹Ǥ뤳Ȥݾڤ롥δؿ insert_child ³
ȤäƥåȤƥåȤ _c_h_i_l_d_r_e_n ꥹȤ˳
ƤΤǤϤʤƥåȤ _p_o_p_u_p___l_i_s_t ꥹȤ
ľܳƤ롥

ΥåȤΥ꡼꥽ϡǽ _a_r_g_s 
 XtNscree õƷ롥 XtNscree Ĥʤ
ϡƤΥ꡼б꥽ǡ١饯饹
_C_l_a_s_s.Screen Ǥ꥽ _n_a_m_e.screen 򸡺롥
_C_l_a_s_s ϡꤵ줿 _w_i_d_g_e_t___c_l_a_s_s  _C_o_r_e_C_l_a_s_s_P_a_r_t 
_c_l_a_s_s___n_a_m_e եɤǤ롥θˤ⼺Ԥȡƥ
åȤΥ꡼󤬻Ȥ롥꡼󤬷ޤȡΥ
꡼б꥽ǡ١ȤäơĤΥ꥽
Τ _a_r_g_s ǻꤵƤʤΤƼ롥

_X_t_M_e_n_u_P_o_p_u_p Ȥäƥȥ󥹥졼ơ֥뤫ƤӽФ
 spring-loaded ݥåץåפϡȥ󥹥졼󤬸Ƥӽ
Ǵ¸ߤƤʤФʤʤäơȥ
졼ޥ̾͡ȤäƥõȤǤ롥
¾ˡǸƤӽФݥåץåפϡºݤɬפˤʤäȤ
Ф褤Τ褦˸夫饷ˡϡȤ
ݥåץåפοޤäƤʤȤäǤ롥ץ
ޤϡṲ̆(ĤޤꡤߥݥåץåפƤ
)뤬¸ߤ뤫ɤĴ١ɬפ˱ƿ
뤳ȤǤ롥












                             -4-


ĹꥹȤȤäƥݥåץåפˤϡ
_X_t_V_a_C_r_e_a_t_e_P_o_p_u_p_S_h_e_l_l Ȥ

__
||
Widget XtVaCreatePopupShell(_n_a_m_e, _w_i_d_g_e_t___c_l_a_s_s, _p_a_r_e_n_t, ...)
      String _n_a_m_e;
      WidgetClass _w_i_d_g_e_t___c_l_a_s_s;
      Widget _p_a_r_e_n_t;


_n_a_m_e      륷륦åȤΥ󥹥̾ꤹ
          롥

_w_i_d_g_e_t___c_l_a_s_s
          륷륦åȤؤΥåȥ饹
          󥿤ꤹ롥

_p_a_r_e_n_t    ƥåȤꤹ롥Must be of class Core or
          any subclass thereof.

...       ¾Υ꥽񤭤ĹꥹȤ
          ꤹ롥
||__

_X_t_V_a_C_r_e_a_t_e_P_o_p_u_p_S_h_e_l_l εǽϡ _X_t_C_r_e_a_t_e_P_o_p_u_p_S_h_e_l_l  _a_r_g_s
 _n_u_m___a_r_g_s  2.5.1 ǽҤ٤褦˲Ĺ
ꥹȤ֤ΤƱǤ롥


00..33..  ݥåץåפǤҥåȤκ

٥ݥåץåץȡݥåץåץλҥ
å 1 ĤŪޤưŪ˺뤳ȤǤ롥

ץꥱϵư˥ݥåץåץλҤ뤳
ȤǤ롥ϡޤäȹ礻ΥåȤȤäƥݥ
ץåפǤҤȤˤŬڤǤ롥ץꥱ
֤ѲȤˤϡݥåץåפΰξ֤ѹ뤳
ȤǤ롥㤨ХץꥱŪʥ˥塼ä
硤˥塼ܥΤ줫Ф _X_t_S_e_t_S_e_n_s_i_-
_t_i_v_e (뤤ϡ̤ˤ _X_t_S_e_t_V_a_l_u_e_s )ƤӽФȤǤ
롥ݥåץåפͽäƤȡݥåץåפˤ
ṳ̂Ǥ롥ϥץꥱ󤬵ư˥ݥå
åץФ _X_t_R_e_a_l_i_z_e_W_i_d_g_e_t ƤӽФˤϸ
Ǥ롥˥塼ɬפȤʤǡ˥塼ιɬפ
åȤ¸ߤƤΤǡñ˥ޥåפǤ褤
Ǥ롥˥塼 X Фα®٤®ǥݥå
åפϤǤ롥

˥åȤʤǡɬפȤʤޤǻҥ
ȤΤԤĤȤǤ롥ˤꡤץꥱ
ư֤ûݥåץåפǤҥåȤ
ݥåץåפ뤿Ӥ˺ƹ뤳ȤǤ롥ξ硤ݥ









                             -5-


ץåפǤҤ롼ϡץꥱФ
ƥݡ󥰤Ԥäơ֥ѡȤΤ줫 sensitivity 
ѹ٤ɤĴ٤뤫⤷ʤ

ҤݥåץåץФ _X_t_R_e_a_l_i_z_e_W_i_d_g_e_t 
ӽФǤ⡤ݥåץåפǤҤκκݤˤϥݥå
åפΥޥåפϹԤʤ

ƤΥϥݥåץåפȥݥåץΥХå
Ƥ롥ΥХåϥݥåץåľѹԤ
䡤ݥåץľѹѤǤ롥ݥåץåץ
ХåȤȥݥåץåפư٤ʤդ
ȡ


00..44..  ݥåץåץåȤΥޥåԥ

ݥåץåץåȤݥåץåפ뵡ʣ¸ߤ
:

+o    _X_t_P_o_p_u_p ޤ _X_t_P_o_p_u_p_S_p_r_i_n_g_L_o_a_d_e_d θƤӽФ

+o    󶡤Ƥ륳Хå³Ǥ _X_t_C_a_l_l_b_a_c_k_N_o_n_e,
     _X_t_C_a_l_l_b_a_c_k_N_o_n_e_x_c_l_u_s_i_v_e, _X_t_C_a_l_l_b_a_c_k_E_x_c_l_u_s_i_v_e Τ
     

+o    ɸΥȥ󥹥졼ΥǤ _X_t_M_e_n_u_P_o_p_u_p.

Υ롼ˤ _X_t_G_r_a_b_K_i_n_d ΰΤ롥
ηϼΤ褦Ƥ롥

__
||
typedef enum {XtGrabNone, XtGrabNonexclusive, XtGrabExclusive} XtGrabKind;

||__


륦åȤΥ󥹥󥹥쥳 cre-
ate_popup_child_proc ³ؤΥݥ󥿤η _X_t_C_r_e_a_t_e_P_o_p_-
_u_p_C_h_i_l_d_P_r_o_c Ǥ롥

__
||
typedef void (*XtCreatePopupChildProc)(Widget);
      Widget _w;


_w         ݥåץåפ륷륦åȤꤹ롥
||__

ץꥱ⤫ݥåץåפޥåפˤϡ _X_t_P_o_p_u_p
Ȥȡ










                             -6-

__
||
void XtPopup(_p_o_p_u_p___s_h_e_l_l, _g_r_a_b___k_i_n_d)
      Widget _p_o_p_u_p___s_h_e_l_l;
      XtGrabKind _g_r_a_b___k_i_n_d;


_p_o_p_u_p___s_h_e_l_l
          륦åȤꤹ롥

_g_r_a_b___k_i_n_d 桼٥ȤФͿꤹ롥
||__

ؿ _X_t_P_o_p_u_p ϰʲνԤ:

+o    _X_t_C_h_e_c_k_S_u_b_c_l_a_s_s ƤӽФơ_p_o_p_u_p___s_h_e_l_l  _s_h_e_l_l_W_i_d_-
     _g_e_t_C_l_a_s_s Υ֥饹Ǥ뤳ȤΤ롥

+o     _p_o_p_p_e_d___u_p եɤ _T_r_u_e ʤС
     ɥ쥤롥

+o     _p_o_p_u_p___c_a_l_l_b_a_c_k ꥹΥХå³
     ƤӽФƤӽФκݤˤϡ_g_r_a_b___k_i_n_d ͤؤΥݥ
      _c_a_l_l___d_a_t_a Ȥƻꤹ롥

+o     _p_o_p_p_e_d___u_p եɤ _T_r_u_e 򥻥åȤ
      _s_p_r_i_n_g___l_o_a_d_e_d եɤ _F_a_l_s_e 򥻥åȤ롥
      _g_r_a_b___k_i_n_d ˤ _g_r_a_b___k_i_n_d ͤ򥻥åȤ
     롥

+o     _c_r_e_a_t_e___p_o_p_u_p___c_h_i_l_d___p_r_o_c եɤ NULL Ǥ
     С _X_t_P_o_p_u_p  _p_o_p_u_p___s_h_e_l_l Ȥơμ
     ³ƤӽФ

+o    _g_r_a_b___k_i_n_d  _X_t_G_r_a_b_N_o_n_e_x_c_l_u_s_i_v_e ޤ _X_t_G_r_a_b_E_x_c_l_u_s_i_v_e
     ʤСθƤӽФԤ


     XtAddGrab(_p_o_p_u_p___s_h_e_l_l, (_g_r_a_b___k_i_n_d == XtGrabExclusive), False)


+o    ꤵ줿 _p_o_p_u_p___s_h_e_l_l Ȥä _X_t_R_e_a_l_i_z_e_W_i_d_g_e_t Ƥ
     Ф

+o    _p_o_p_u_p___s_h_e_l_l ΥɥȤä _X_M_a_p_R_a_i_s_e_d Ƥӽ
     


ץꥱ椫 spring-loaded ݥåץåפޥåפ
ˤϡ _X_t_P_o_p_u_p_S_p_r_i_n_g_L_o_a_d_e_d Ѥ롥














                             -7-

__
||
void XtPopupSpringLoaded(_p_o_p_u_p___s_h_e_l_l)
      Widget _p_o_p_u_p___s_h_e_l_l;


_p_o_p_u_p___s_h_e_l_l
          ݥåץåפ륷륦åȤꤹ롥
||__

ؿ _X_t_P_o_p_u_p_S_p_r_i_n_g_L_o_a_d_e_d ϡ _X_t_P_o_p_u_p Ʊ
롥ϡ _X_t_P_o_p_u_p_S_p_r_i_n_g_L_o_a_d_e_d ϥ
_s_p_r_i_n_g___l_o_a_d_e_d եɤ _T_r_u_e 򥻥åȤޤɬ _e_x_c_l_u_-
_s_i_v_e  _s_p_r_i_n_g_-_l_o_a_d_e_d ξ _T_r_u_e Ȥ _X_t_A_d_d_G_r_a_b Ƥ
ФȤǤ롥


Ϳ줿åȤΥХåꥹȤݥåץåפ
ޥåפ뤿ᡤʰ״ؿ _X_t_C_a_l_l_b_a_c_k_N_o_n_e,
_X_t_C_a_l_l_b_a_c_k_N_o_n_e_x_c_l_u_s_i_v_e, _X_t_C_a_l_l_b_a_c_k_E_x_c_l_u_s_i_v_e Τ줫򥳡
ХåȤϿ뤳ȤǤ롥Ͽκݤˤϡݥåץ
ץ륦åȤ򥯥饤ȥǡȤѤ롥










































                             -8-

__
||
void XtCallbackNone(_w, _c_l_i_e_n_t___d_a_t_a, _c_a_l_l___d_a_t_a)
      Widget _w;
      XtPointer _c_l_i_e_n_t___d_a_t_a;
      XtPointer _c_a_l_l___d_a_t_a;


_w         åȤꤹ롥

_c_l_i_e_n_t___d_a_t_a
          ݥåץåץꤹ롥

_c_a_l_l___d_a_t_a Хåǡꤹ롥ΰϡ
          μ³ǤϻȤʤ



void XtCallbackNonexclusive(_w, _c_l_i_e_n_t___d_a_t_a, _c_a_l_l___d_a_t_a)
      Widget _w;
      XtPointer _c_l_i_e_n_t___d_a_t_a;
      XtPointer _c_a_l_l___d_a_t_a;


_w         åȤꤹ롥

_c_l_i_e_n_t___d_a_t_a
          ݥåץåץꤹ롥

_c_a_l_l___d_a_t_a Хåǡꤹ롥ΰϡ
          μ³ǤϻȤʤ



void XtCallbackExclusive(_w, _c_l_i_e_n_t___d_a_t_a, _c_a_l_l___d_a_t_a)
      Widget _w;
      XtPointer _c_l_i_e_n_t___d_a_t_a;
      XtPointer _c_a_l_l___d_a_t_a;


_w         åȤꤹ롥

_c_l_i_e_n_t___d_a_t_a
          ݥåץåץꤹ롥

_c_a_l_l___d_a_t_a Хåǡꤹ롥ΰϡ
          μ³ǤϻȤʤ
||__

ؿ _X_t_C_a_l_l_b_a_c_k_N_o_n_e, _X_t_C_a_l_l_b_a_c_k_N_o_n_e_x_c_l_u_s_i_v_e, _X_t_C_a_l_l_b_a_c_k_E_x_-
_c_l_u_s_i_v_e ϡ _c_l_i_e_n_t___d_a_t_a ǻꤵ줿ȡ̾
Ȥꤵ줿 _g_r_a_b___k_i_n_d Ȥä _X_t_P_o_p_u_p ƤӽФ
_X_t_C_a_l_l_b_a_c_k_N_o_n_e, _X_t_C_a_l_l_b_a_c_k_N_o_n_e_x_c_l_u_s_i_v_e, _X_t_C_a_l_l_b_a_c_k_E_x_c_l_u_s_i_v_e
Ͻ _X_t_G_r_a_b_N_o_n_e, _X_t_G_r_a_b_N_o_n_e_x_c_l_u_s_i_v_e, _X_t_G_r_a_b_E_x_c_l_u_s_i_v_e 
ꤹ롥ˤ줾δؿϡ _X_t_S_e_t_S_e_n_s_i_t_i_v_e ƤӽФ









                             -9-


ХåꥹȤ¹Ԥ륦åȤ insensitive ֤
롥δؿ򥳡ХåǻȤȤɬܤǤϤʤ
äˡݥåץåץưŪ륳Хå䡤ñ
ܥȤʤǤʤʣʽԤХå
ФƤϡץꥱ¦ǥޥɤѰդ
ʤФʤʤ


ȥ󥹥졼ơ֥Ǥϡݥ󥿤Υܥ󤬲
줿Ȥݥ󥿤åȤäȤ˥˥
ݥåץåפ뤿ᡤ _X_t_M_e_n_u_P_o_p_u_p 䤳Ʊδؿ
 _M_e_n_u_P_o_p_u_p Ȥȥ󥹥졼¦Ω줫
ȡΥȥ󥹥졼󥢥ϰʲǤ롥

__
||
void XtMenuPopup(_s_h_e_l_l___n_a_m_e)
      String _s_h_e_l_l___n_a_m_e;


_s_h_e_l_l___n_a_m_e
          ݥåץåפ륷륦åȤ̾ꤹ
          롥
||__

ȥ󥹥졼ޥ͡ _X_t_M_e_n_u_P_o_p_u_p ΤäƤ롥
󥹥졼ޥ͡ϤбȤ߹ߥ
³Ǥ _X_t_M_e_n_u_P_o_p_u_p_A_c_t_i_o_n Ͽ롥Ͽκݤˤϰ
 _o_w_n_e_r___e_v_e_n_t_s  _T_r_u_e, _e_v_e_n_t___m_a_s_k  _B_u_t_t_o_n_P_r_e_s_s_M_a_s_k ||
_B_u_t_t_o_n_R_e_l_e_a_s_e_M_a_s_k, _p_o_i_n_t_e_r___m_o_d_e  _k_e_y_b_o_a_r_d___m_o_d_e ˤ _G_r_a_b_-
_M_o_d_e_A_s_y_n_c ꤷ _X_t_R_e_g_i_s_t_e_r_G_r_a_b_A_c_t_i_o_n Ѥ롥

_X_t_M_e_n_u_P_o_p_u_p  _B_u_t_t_o_n_P_r_e_s_s ФƸƤӽФ줿硤ꤵ
줿륦åȤФ _X_t_P_o_p_u_p_S_p_r_i_n_g_L_o_a_d_e_d Ƥӽ
롥 _X_t_M_e_n_u_P_o_p_u_p  _K_e_y_P_r_e_s_s ޤ _E_n_t_e_r_W_i_n_d_o_w Ф
ƤӽФ줿硤ꤵ줿륦åȤФơ
 _g_r_a_b___k_i_n_d  _X_t_G_r_a_b_N_o_n_e_x_c_l_u_s_i_v_e Ǥ _X_t_P_o_p_u_p ƤӽФ
롥ʳξˤϡȥ󥹥졼ޥ͡Ϸٹ
åɽ̵뤹롥

_X_t_M_e_n_u_P_o_p_u_p ϡȤƤӽФ줿åȤ鸡Ϥ
ƥ򸫤Ĥ褦Ȥ롥ΥåȤΥݥåץåפ
Ҥ˻ꤵ줿̾Υ뤬Ĥä硤
_X_t_M_e_n_u_P_o_p_u_p ŬڤʰͿƥݥåץåפ
롥Ĥʤäˤϡꤵ줿̾ĥݥ
ץåפǤҤƤؤΥ󥯤򤿤ɤäõȥåץ٥
륦åȤãƤ̾פ륷򸫤Ĥ
ʤä硤 _X_t_M_e_n_u_P_o_p_u_p ϷٹåϤ¨¤
롥














                            -10-


00..55..  ݥåץåץåȤΥޥå

ݥåץåץåȤݥåץ󤵤뵡ϤĤ¸
ߤ:

+o    _X_t_P_o_p_d_o_w_n θƤӽФ

+o    ȥ󥷥ѰդƤ륳Хå³Ǥ
     _X_t_C_a_l_l_b_a_c_k_P_o_p_d_o_w_n

+o    ɸΥȥ󥹥졼󥢥Ǥ _X_t_M_e_n_u_P_o_p_d_o_w_n


ץꥱ󤫤ݥåץåץ򥢥ޥåפˤϡ
_X_t_P_o_p_d_o_w_n Ȥ

__
||
void XtPopdown(_p_o_p_u_p___s_h_e_l_l)
      Widget _p_o_p_u_p___s_h_e_l_l;


_p_o_p_u_p___s_h_e_l_l
          ݥåץ󤵤륷륦åȤꤹ롥
||__

ؿ _X_t_P_o_p_d_o_w_n ϰʲνԤ:

+o    _X_t_C_h_e_c_k_S_u_b_c_l_a_s_s ƤӽФ_p_o_p_u_p___s_h_e_l_l Υ饹
     _s_h_e_l_l_W_i_d_g_e_t_C_l_a_s_s Υ֥饹Ǥ뤳Ȥǧ롥

+o    _p_o_p_u_p___s_h_e_l_l  _p_o_p_p_e_d___u_p եɤ _T_r_u_e Ǥ뤳Ȥ
     ǧ롥 _T_r_u_e Ǥʤ¨¤롥

+o    _p_o_p_u_p___s_h_e_l_l Υɥ򥢥ޥåפ롥 _o_v_e_r_-
     _r_i_d_e___r_e_d_i_r_e_c_t  _F_a_l_s_e ʤСΤ _U_n_m_a_p_N_o_t_i_f_y
     ٥Ȥ롥Υ٥Ȥλͤ _I_n_t_e_r_-_C_l_i_e_n_t _C_o_m_-
     _m_u_n_i_c_a_t_i_o_n _C_o_n_v_e_n_t_i_o_n_s _M_a_n_u_a_l ͿƤ롥

+o    _p_o_p_u_p___s_h_e_l_l  _g_r_a_b___k_i_n_d ͤ _X_t_G_r_a_b_N_o_n_e_x_c_l_u_s_i_v_e ޤ
      _X_t_G_r_a_b_E_x_c_l_u_s_i_v_e ʤС _X_t_R_e_m_o_v_e_G_r_a_b ƤӽФ

+o    _p_o_p_u_p___s_h_e_l_l  _p_o_p_p_e_d___u_p եɤ _F_a_l_s_e 򥻥åȤ
     롥

+o     _p_o_p_d_o_w_n___c_a_l_l_b_a_c_k ꥹΥХå³
     ƤӽФƤӽФκݤˤϡ _c_a_l_l___d_a_t_a ˤϥ
      _g_r_a_b___k_i_n_d եɤͤؤΥݥ󥿤ꤹ롥


ХåꥹȤݥåץåץݥåץ󤵤
ˤϡ _X_t_C_a_l_l_b_a_c_k_P_o_p_d_o_w_n ѤǤ롥











                            -11-

__
||
void XtCallbackPopdown(_w, _c_l_i_e_n_t___d_a_t_a, _c_a_l_l___d_a_t_a)
      Widget _w;
      XtPointer _c_l_i_e_n_t___d_a_t_a;
      XtPointer _c_a_l_l___d_a_t_a;


_w         åȤꤹ롥

_c_l_i_e_n_t___d_a_t_a
          _X_t_P_o_p_d_o_w_n_I_D ¤ΤؤΥݥ󥿤ꤹ롥

_c_a_l_l___d_a_t_a Хåǡꤹ롥ΰϡ
          μ³ǤϻȤʤ
||__

ؿ _X_t_C_a_l_l_b_a_c_k_P_o_p_d_o_w_n ϡ _c_l_i_e_n_t___d_a_t_a  _X_t_P_o_p_d_o_w_n_I_D
Υݥ󥿤˥㥹Ȥ롥

__
||
typedef struct {
     Widget shell_widget;
     Widget enable_widget;
} XtPopdownIDRec, *XtPopdownID;

||__

_s_h_e_l_l___w_i_d_g_e_t ϥݥåץ󤵤ݥåץåץΥꥹ
Ǥ롥ޤ _e_n_a_b_l_e___w_i_d_g_e_t ̾ݥåץåץХå
ʰ׼³Τ줫ˤơݥåץåץݥåץ
פ뤿˻ȤäåȤǤ롥

_X_t_C_a_l_l_b_a_c_k_P_o_p_d_o_w_n ϡꤵ줿 _s_h_e_l_l___w_i_d_g_e_t Ȥä
_X_t_P_o_p_d_o_w_n ƤӽФθ _X_t_S_e_t_S_e_n_s_i_t_i_v_e ƤӽФ
_e_n_a_b_l_e___w_i_d_g_e_t  sensitive ֤ѹ롥


ȥ󥹥졼ơ֥Ǥϡݥ󥿤ΥܥΥ
줿Ȥݥ󥿤åȤγ˽ФȤ˥˥塼
ݥåץ󤹤뤿ᡤ _X_t_M_e_n_u_P_o_p_d_o_w_n 䤳Ʊδؿ
 _M_e_n_u_P_o_p_d_o_w_n Ȥȥ󥹥졼¦Ω줫
鸫ȡΥȥ󥹥졼󥢥ϰʲǤ
롥



















                            -12-

__
||
void XtMenuPopdown(_s_h_e_l_l___n_a_m_e)
      String _s_h_e_l_l___n_a_m_e;


_s_h_e_l_l___n_a_m_e
          ݥåץ󤵤륷륦åȤ̾ꤹ
          롥
||__

̾Ϳʤä硤 _X_t_M_e_n_u_P_o_p_d_o_w_n ϥȥ󥹥
󤬻ꤷƤ륦åȤФ _X_t_P_o_p_d_o_w_n Ƥ
Ф_s_h_e_l_l___n_a_m_e ȥ󥹥졼ơ֥ǻꤵƤ
硤 _X_t_M_e_n_u_P_o_p_d_o_w_n ϼȤƤӽФ줿åȤ
åȥĥ꡼򸡺뤳ȤˤꡤõȤ
롥ݥåץåפǤҤˡꤵ줿̾ĥ뤬
ĤС _X_t_M_e_n_u_P_o_p_d_o_w_n ϤΥݥåץ󤵤
롥ץꥱΥȥåץ٥륷륦åȤã
λǤ̾פ륷뤬ĤʤС
_X_t_M_e_n_u_P_o_p_d_o_w_n ϷٹåϤ¨¤롥











































                            -13-






























































