Give the dialog in (also presently unused) MenuX a callback
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200e66a839
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@ -3,6 +3,7 @@ D1X-Rebirth Changelog
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20120103
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--------
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ui/keypress.c: Give the dialog in (presently unused) GetKeyCode a callback
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ui/menu.c: Give the dialog in (also presently unused) MenuX a callback
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20120102
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--------
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84
ui/menu.c
84
ui/menu.c
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@ -23,35 +23,65 @@ static char rcsid[] = "$Id: menu.c,v 1.1.1.1 2006/03/17 19:52:19 zicodxx Exp $";
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#include "pstypes.h"
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#include "gr.h"
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#include "event.h"
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#include "mouse.h"
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#include "ui.h"
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#define MENU_BORDER 2
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#define MENU_VERT_SPACING 2
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typedef struct menu
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{
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UI_GADGET_BUTTON ** button_g;
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char ** button;
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int *choice;
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int num_buttons;
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} menu;
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static int menu_handler(UI_DIALOG *dlg, d_event *event, menu *m)
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{
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int i;
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for (i=0; i<m->num_buttons; i++ )
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{
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if (m->button_g[i]->pressed)
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{
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*(m->choice) = i+1;
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return 1;
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}
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}
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if ( (*(m->choice)==0) && B1_JUST_RELEASED )
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{
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*(m->choice) = -1;
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return 1;
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}
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return 0;
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}
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int MenuX( int x, int y, int NumButtons, char * text[] )
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{
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UI_DIALOG * dlg;
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UI_GADGET_BUTTON ** ButtonG;
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char ** Button;
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menu *m;
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int button_width, button_height, width, height;
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int i;
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int w, h;
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int choice;
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ButtonG = (UI_GADGET_BUTTON **) d_malloc(sizeof(UI_GADGET_BUTTON *)*NumButtons);
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Button = (char **) d_malloc(sizeof(char *)*NumButtons);
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MALLOC(m, menu, 1);
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m->num_buttons = NumButtons;
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m->button_g = (UI_GADGET_BUTTON **) d_malloc(sizeof(UI_GADGET_BUTTON *)*NumButtons);
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m->button = (char **) d_malloc(sizeof(char *)*NumButtons);
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m->choice = &choice;
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button_width = button_height = 0;
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for (i=0; i<NumButtons; i++ )
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{
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Button[i] = text[i];
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m->button[i] = text[i];
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ui_get_button_size( Button[i], &width, &height );
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ui_get_button_size( m->button[i], &width, &height );
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if ( width > button_width ) button_width = width;
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if ( height > button_height ) button_height = height;
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@ -65,8 +95,13 @@ int MenuX( int x, int y, int NumButtons, char * text[] )
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w = grd_curscreen->sc_w;
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h = grd_curscreen->sc_h;
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if ( x == -1 ) x = Mouse.x - width/2;
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if ( y == -1 ) y = Mouse.y;
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{
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int mx, my, mz;
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mouse_get_pos(&mx, &my, &mz);
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if ( x == -1 ) x = mx - width/2;
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if ( y == -1 ) y = my;
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}
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if (x < 0 ) {
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x = 0;
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@ -84,44 +119,27 @@ int MenuX( int x, int y, int NumButtons, char * text[] )
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y = h - height;
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}
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dlg = ui_create_dialog( x, y, width, height, DF_FILLED | DF_SAVE_BG | DF_MODAL, NULL, NULL );
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dlg = ui_create_dialog( x, y, width, height, DF_FILLED | DF_SAVE_BG | DF_MODAL, (int (*)(UI_DIALOG *, d_event *, void *))menu_handler, m );
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x = MENU_BORDER+3;
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y = MENU_BORDER+3;
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for (i=0; i<NumButtons; i++ )
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{
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ButtonG[i] = ui_add_gadget_button( dlg, x, y, button_width, button_height, Button[i], NULL );
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m->button_g[i] = ui_add_gadget_button( dlg, x, y, button_width, button_height, m->button[i], NULL );
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y += button_height+MENU_VERT_SPACING;
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}
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choice = 0;
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while(choice==0)
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{
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event_process();
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for (i=0; i<NumButtons; i++ )
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{
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if (ButtonG[i]->pressed) {
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choice = i+1;
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break;
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}
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}
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#if 0 // FIXME: Put this code in the handler when it uses one
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if ( (choice==0) && B1_JUST_RELEASED ) {
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choice = -1;
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break;
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}
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#endif
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}
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ui_close_dialog(dlg);
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d_free(Button);
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d_free(ButtonG);
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d_free(m->button);
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d_free(m->button_g);
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d_free(m);
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return choice;
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}
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