1 /*
2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
12 */
13 
14 
15 #pragma off (unreferenced)
16 static char rcsid[] = "$Id: number.c,v 1.1.1.1 2001/01/19 03:30:14 bradleyb Exp $";
17 #pragma on (unreferenced)
18 
19 
20 #include <stdio.h>
21 #include <stdarg.h>
22 
23 #include "fix.h"
24 #include "types.h"
25 #include "gr.h"
26 #include "ui.h"
27 
28 #define TEXT_EXTRA_HEIGHT 5
29 
ui_input_number(short xc,short yc,char * text,double OrgNumber)30 double ui_input_number( short xc, short yc, char * text, double OrgNumber )
31 {
32 	UI_WINDOW * wnd;
33 	UI_GADGET_INPUTBOX * InputBox;
34 
35 	short i, width, height, avg, x, y;
36 	short box_width, box_height, text_height, text_width;
37 	short w, h;
38 	char string[100];
39 
40 	sprintf( string, "%f", OrgNumber );
41 
42 	box_width = box_height = 0;
43 
44 	gr_set_current_canvas( &grd_curscreen->sc_canvas );
45 
46 	box_width = 8*20;
47 	box_height = 20;
48 
49 	gr_get_string_size(text, &text_width, &text_height, &avg );
50 
51 	width = box_width + 50;
52 
53 	text_width += avg*6;
54 	text_width += 10;
55 
56 	if (text_width > width )
57 		width = text_width;
58 
59 	height = text_height;
60 	height += box_height;
61 	height += 4*5;
62 
63 	// Center X and Y
64 	w = grd_curscreen->sc_w;
65 	h = grd_curscreen->sc_h;
66 
67 	if ( xc == -1 ) xc = Mouse.x;
68 	if ( yc == -1 ) yc = Mouse.y - box_height/2;
69 	if ( xc == -2 ) xc = w/2;
70 	if ( yc == -2 ) yc = h/2;
71 
72 	x = xc - width/2;
73 	y = yc - height/2;
74 
75 	// Make sure that we're onscreen
76 	if (x < 0 ) x = 0;
77 	if ( (x+width-1) >= w ) x = w - width;
78 	if (y < 0 ) y = 0;
79 	if ( (y+height-1) >= h ) y = h - height;
80 
81 
82 	wnd = ui_open_window( x, y, width, height, WIN_DIALOG );
83 
84 	y = TEXT_EXTRA_HEIGHT + text_height/2 - 1;
85 
86 	ui_string_centered( width/2, y, text );
87 
88 	y = 2*TEXT_EXTRA_HEIGHT + text_height;
89 
90 	y = height - TEXT_EXTRA_HEIGHT - box_height-10;
91 
92 	InputBox = ui_add_gadget_inputbox( wnd, 10, y, 20, 20, string );
93 
94 	ui_gadget_calc_keys(wnd);
95 
96 	//key_flush();
97 
98 	wnd->keyboard_focus_gadget = (UI_GADGET *)InputBox;
99 
100 	while(1)
101 	{
102 		ui_mega_process();
103 		ui_window_do_gadgets(wnd);
104 
105 		if (InputBox->pressed) break;
106 	}
107 
108 	ui_close_window(wnd);
109 
110 	OrgNumber = atof(inputbox->text);
111 
112 	return OrgNumber;
113 
114 }
115 
116 
117