1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
//
// "$Id: forms_compatability.cxx 5190 2006-06-09 16:16:34Z mike $"
//
// Forms compatibility functions for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
// Forms library compatability functions.
// Many more functions are defined as inlines in forms.h!
#include <FL/forms.H>
#include <stdlib.h>
char fl_flip = 2;
void fl_end_form() {
while (Fl_Group::current()) Fl_Group::current()->forms_end();
}
void Fl_Group::forms_end() {
// set the dimensions of a group to surround contents
if (children() && !w()) {
Fl_Widget*const* a = array();
Fl_Widget* o = *a++;
int rx = o->x();
int ry = o->y();
int rw = rx+o->w();
int rh = ry+o->h();
for (int i=children_-1; i--;) {
o = *a++;
if (o->x() < rx) rx = o->x();
if (o->y() < ry) ry = o->y();
if (o->x()+o->w() > rw) rw = o->x()+o->w();
if (o->y()+o->h() > rh) rh = o->y()+o->h();
}
x(rx);
y(ry);
w(rw-rx);
h(rh-ry);
}
// flip all the children's coordinate systems:
if (fl_flip) {
Fl_Widget* o = (type()>=FL_WINDOW) ? this : window();
int Y = o->h();
Fl_Widget*const* a = array();
for (int i=children(); i--;) {
Fl_Widget* ow = *a++;
int newy = Y-ow->y()-ow->h();
ow->y(newy);
}
}
end();
}
static int initargc;
static char **initargv;
void fl_initialize(int *argc, char **argv, const char *, FL_CMD_OPT *, int) {
initargc = *argc;
initargv = new char*[*argc+1];
int i,j;
for (i=0; i<=*argc; i++) initargv[i] = argv[i];
for (i=j=1; i<*argc; ) {
if (Fl::arg(*argc,argv,i));
else argv[j++] = argv[i++];
}
argv[j] = 0;
*argc = j;
if (fl_flip==2) fl_flip = 0;
}
char fl_modal_next; // set by fl_freeze_forms()
void fl_show_form(Fl_Window *f,int place,int b,const char *n) {
f->label(n);
if (!b) f->clear_border();
if (fl_modal_next || b==FL_TRANSIENT) {f->set_modal(); fl_modal_next = 0;}
if (place & FL_PLACE_MOUSE) f->hotspot(f);
if (place & FL_PLACE_CENTER) {
int scr_x, scr_y, scr_w, scr_h;
Fl::screen_xywh(scr_x, scr_y, scr_w, scr_h);
f->position(scr_x+(scr_w-f->w())/2, scr_y+(scr_h-f->h())/2);
}
if (place & FL_PLACE_FULLSCREEN)
f->fullscreen();
if (place & (FL_PLACE_POSITION | FL_PLACE_GEOMETRY))
f->position(
(f->x() < 0) ? Fl::w()-f->w()+f->x()-1 : f->x(),
(f->y() < 0) ? Fl::h()-f->h()+f->y()-1 : f->y());
// if (place & FL_PLACE_ASPECT) {
// this is not yet implemented
// it can be done by setting size_range().
if (place == FL_PLACE_FREE || place == FL_PLACE_SIZE)
f->free_position();
if (place == FL_PLACE_FREE || place & FL_FREE_SIZE)
if (!f->resizable()) f->resizable(f);
if (initargc) {f->show(initargc,initargv); initargc = 0;}
else f->show();
}
Fl_Widget *fl_do_forms(void) {
Fl_Widget *obj;
while (!(obj = Fl::readqueue())) if (!Fl::wait()) exit(0);
return obj;
}
Fl_Widget *fl_check_forms() {
Fl::check();
return Fl::readqueue();
}
void fl_set_graphics_mode(int /*r*/,int /*d*/) {}
void Fl_FormsText::draw() {
draw_box();
align(align()|FL_ALIGN_INSIDE); // questionable method of compatability
draw_label();
}
// Create a forms button by selecting correct fltk subclass:
#include <FL/Fl_Return_Button.H>
#include <FL/Fl_Repeat_Button.H>
Fl_Button *fl_add_button(uchar t,int x,int y,int w,int h,const char *l) {
Fl_Button *b;
switch (t) {
case FL_RETURN_BUTTON:
case FL_HIDDEN_RET_BUTTON:
b = new Fl_Return_Button(x,y,w,h,l);
break;
case FL_TOUCH_BUTTON:
b = new Fl_Repeat_Button(x,y,w,h,l);
break;
default:
b = new Fl_Button(x,y,w,h,l);
}
switch (t) {
case FL_TOGGLE_BUTTON:
case FL_RADIO_BUTTON:
b->type(t);
break;
case FL_HIDDEN_BUTTON:
case FL_HIDDEN_RET_BUTTON:
b->type(FL_HIDDEN_BUTTON);
break;
case FL_INOUT_BUTTON:
b->when(FL_WHEN_CHANGED);
break;
}
return b;
}
void fl_show_message(const char *q1,const char *q2,const char *q3) {
fl_message("%s\n%s\n%s", q1?q1:"", q2?q2:"", q3?q3:"");
}
void fl_show_alert(const char *q1,const char *q2,const char *q3,int) {
fl_alert("%s\n%s\n%s", q1?q1:"", q2?q2:"", q3?q3:"");
}
int fl_show_question(const char *q1,const char *q2,const char *q3) {
return fl_choice("%s\n%s\n%s", "No", "Yes", 0L, q1?q1:"", q2?q2:"", q3?q3:"");
}
int fl_show_choice(
const char *q1,
const char *q2,
const char *q3,
int, // number of buttons, ignored
const char *b0,
const char *b1,
const char *b2) {
return fl_choice("%s\n%s\n%s", q1?q1:"", q2?q2:"", q3?q3:"", b0,b1,b2)+1;
}
char *fl_show_simple_input(const char *str1, const char *defstr) {
const char *r = fl_input(str1, defstr);
return (char *)(r ? r : defstr);
}
//
// End of "$Id: forms_compatability.cxx 5190 2006-06-09 16:16:34Z mike $".
//
|
