Give the dialog in MessageBoxN a callback
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@ -4,6 +4,7 @@ D2X-Rebirth Changelog
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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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ui/message.c: Give the dialog in MessageBoxN a callback
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20120102
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--------
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66
ui/message.c
66
ui/message.c
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@ -24,7 +24,9 @@ static char rcsid[] = "$Id: message.c,v 1.1.1.1 2006/03/17 19:52:21 zicodxx Exp
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#include "gr.h"
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#include "event.h"
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#include "ui.h"
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#include "mouse.h"
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#include "key.h"
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#include "u_mem.h"
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// ts = total span
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// w = width of each item
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@ -35,11 +37,36 @@ static char rcsid[] = "$Id: message.c,v 1.1.1.1 2006/03/17 19:52:21 zicodxx Exp
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#define BUTTON_HORZ_SPACING 20
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#define TEXT_EXTRA_HEIGHT 5
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typedef struct messagebox
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{
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char **button;
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UI_GADGET_BUTTON *button_g[10];
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char *text;
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int *choice;
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int num_buttons;
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} messagebox;
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static int messagebox_handler(UI_DIALOG *dlg, d_event *event, messagebox *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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return 0;
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}
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int MessageBoxN( short xc, short yc, int NumButtons, char * text, char * Button[] )
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{
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grs_font * temp_font;
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UI_DIALOG * dlg;
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UI_GADGET_BUTTON * ButtonG[10];
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messagebox *m;
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int i, width, height, avg, x, y;
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int button_width, button_height, text_height, text_width;
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@ -49,6 +76,12 @@ int MessageBoxN( short xc, short yc, int NumButtons, char * text, char * Button[
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if ((NumButtons < 1) || (NumButtons>10)) return -1;
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MALLOC(m, messagebox, 1);
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m->button = Button;
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m->text = text;
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m->choice = &choice;
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m->num_buttons = NumButtons;
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button_width = button_height = 0;
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gr_set_current_canvas( &grd_curscreen->sc_canvas );
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@ -85,11 +118,17 @@ int MessageBoxN( short xc, short yc, int NumButtons, char * text, char * Button[
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height += 4*TEXT_EXTRA_HEIGHT;
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height += 2; // For line in middle
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if ( xc == -1 )
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xc = Mouse.x;
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{
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int mx, my, mz;
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if ( yc == -1 )
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yc = Mouse.y - button_height/2;
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mouse_get_pos(&mx, &my, &mz);
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if ( xc == -1 )
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xc = mx;
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if ( yc == -1 )
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yc = my - button_height/2;
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}
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if ( xc == -2 )
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xc = w/2;
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@ -116,7 +155,7 @@ int MessageBoxN( short xc, short yc, int NumButtons, char * text, char * Button[
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y = h - height;
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}
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dlg = ui_create_dialog( x, y, width, height, DF_DIALOG | DF_MODAL, NULL, NULL );
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dlg = ui_create_dialog( x, y, width, height, DF_DIALOG | DF_MODAL, (int (*)(UI_DIALOG *, d_event *, void *))messagebox_handler, m );
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//ui_draw_line_in( MESSAGEBOX_BORDER, MESSAGEBOX_BORDER, width-MESSAGEBOX_BORDER, height-MESSAGEBOX_BORDER );
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@ -139,36 +178,25 @@ int MessageBoxN( short xc, short yc, int NumButtons, char * text, char * Button[
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x = EVEN_DIVIDE(width,button_width,NumButtons,i);
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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, Button[i], NULL );
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}
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ui_gadget_calc_keys(dlg);
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//key_flush();
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dlg->keyboard_focus_gadget = (UI_GADGET *)ButtonG[0];
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dlg->keyboard_focus_gadget = (UI_GADGET *)m->button_g[0];
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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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}
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ui_close_dialog(dlg);
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grd_curscreen->sc_canvas.cv_font = temp_font;
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return choice;
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}
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