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
212
213
214
215
216
217
218
219
220
221
222
223
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2005 by Kevin Ferrare
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "quickscreen.h"
#ifdef HAVE_QUICKSCREEN
#include <stdio.h>
#include "system.h"
#include "icons.h"
#include "textarea.h"
#include "font.h"
#include "kernel.h"
#include "misc.h"
#include "statusbar.h"
void gui_quickscreen_init(struct gui_quickscreen * qs,
struct option_select *left_option,
struct option_select *bottom_option,
struct option_select *right_option,
quickscreen_callback callback)
{
qs->left_option=left_option;
qs->bottom_option=bottom_option;
qs->right_option=right_option;
qs->callback=callback;
}
void gui_quickscreen_draw(struct gui_quickscreen * qs, struct screen * display)
{
#define PUTS_CENTER (display->height/2/font_h)
#define PUTS_BOTTOM (display->height/font_h)
#define PUTSXY_CENTER (display->height/2)
#define PUTSXY_BOTTOM (display->height)
char buffer[30];
const unsigned char *option;
const unsigned char *title;
int w, font_h;
bool statusbar = global_settings.statusbar;
#ifdef HAS_BUTTONBAR
display->has_buttonbar=false;
#endif
gui_textarea_clear(display);
display->setfont(FONT_SYSFIXED);
display->getstringsize("A", NULL, &font_h);
/* Displays the first line of text */
option=(unsigned char *)option_select_get_text(qs->left_option, buffer,
sizeof buffer);
title=(unsigned char *)qs->left_option->title;
display->puts_scroll(2, PUTS_CENTER-4+!statusbar, title);
display->puts_scroll(2, PUTS_CENTER-3+!statusbar, option);
display->mono_bitmap(bitmap_icons_7x8[Icon_FastBackward], 1,
PUTSXY_CENTER-(font_h*3), 7, 8);
/* Displays the second line of text */
option=(unsigned char *)option_select_get_text(qs->right_option, buffer,
sizeof buffer);
title=(unsigned char *)qs->right_option->title;
display->getstringsize(title, &w, NULL);
if(w > display->width - 8)
{
display->puts_scroll(2, PUTS_CENTER-2+!statusbar, title);
display->mono_bitmap(bitmap_icons_7x8[Icon_FastForward], 1,
PUTSXY_CENTER-font_h, 7, 8);
}
else
{
display->putsxy(display->width - w - 12, PUTSXY_CENTER-font_h, title);
display->mono_bitmap(bitmap_icons_7x8[Icon_FastForward],
display->width - 8, PUTSXY_CENTER-font_h, 7, 8);
}
display->getstringsize(option, &w, NULL);
if(w > display->width)
display->puts_scroll(0, PUTS_CENTER-1+!statusbar, option);
else
display->putsxy(display->width -w-12, PUTSXY_CENTER, option);
/* Displays the third line of text */
option=(unsigned char *)option_select_get_text(qs->bottom_option, buffer,
sizeof buffer);
title=(unsigned char *)qs->bottom_option->title;
display->getstringsize(title, &w, NULL);
if(w > display->width)
display->puts_scroll(0, PUTS_BOTTOM-4+!statusbar, title);
else
display->putsxy(display->width/2-w/2, PUTSXY_BOTTOM-(font_h*3), title);
display->getstringsize(option, &w, NULL);
if(w > display->width)
display->puts_scroll(0, PUTS_BOTTOM-3+!statusbar, option);
else
display->putsxy(display->width/2-w/2, PUTSXY_BOTTOM-(font_h*2), option);
display->mono_bitmap(bitmap_icons_7x8[Icon_DownArrow], display->width/2-4,
PUTSXY_BOTTOM-font_h, 7, 8);
gui_textarea_update(display);
display->setfont(FONT_UI);
}
void gui_syncquickscreen_draw(struct gui_quickscreen * qs)
{
int i;
FOR_NB_SCREENS(i)
gui_quickscreen_draw(qs, &screens[i]);
}
bool gui_quickscreen_do_button(struct gui_quickscreen * qs, int button)
{
switch(button)
{
case QUICKSCREEN_LEFT :
case QUICKSCREEN_LEFT | BUTTON_REPEAT :
#ifdef QUICKSCREEN_RC_LEFT
case QUICKSCREEN_RC_LEFT :
case QUICKSCREEN_RC_LEFT | BUTTON_REPEAT :
#endif
option_select_next(qs->left_option);
return(true);
case QUICKSCREEN_BOTTOM :
case QUICKSCREEN_BOTTOM | BUTTON_REPEAT :
#ifdef QUICKSCREEN_RC_BOTTOM
case QUICKSCREEN_RC_BOTTOM :
case QUICKSCREEN_RC_BOTTOM | BUTTON_REPEAT :
#endif
option_select_next(qs->bottom_option);
return(true);
case QUICKSCREEN_RIGHT :
case QUICKSCREEN_RIGHT | BUTTON_REPEAT :
#ifdef QUICKSCREEN_RC_RIGHT
case QUICKSCREEN_RC_RIGHT :
case QUICKSCREEN_RC_RIGHT | BUTTON_REPEAT :
#endif
option_select_next(qs->right_option);
return(true);
#ifdef QUICKSCREEN_BOTTOM_INV
case QUICKSCREEN_BOTTOM_INV :
case QUICKSCREEN_BOTTOM_INV | BUTTON_REPEAT :
#endif
#ifdef QUICKSCREEN_RC_BOTTOM_INV
case QUICKSCREEN_RC_BOTTOM_INV :
case QUICKSCREEN_RC_BOTTOM_INV | BUTTON_REPEAT :
#endif
#if defined(QUICKSCREEN_RC_BOTTOM_INV) || defined(QUICKSCREEN_BOTTOM_INV)
option_select_prev(qs->bottom_option);
return(true);
#endif
}
return(false);
}
#ifdef BUTTON_REMOTE
#define uncombine_button(key_read, combined_button) \
key_read & ~(combined_button & ~BUTTON_REMOTE)
#else
#define uncombine_button(key_read, combined_button) \
key_read & ~combined_button
#endif
bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter)
{
int raw_key, button;
/* To quit we need either :
* - a second press on the button that made us enter
* - an action taken while pressing the enter button,
* then release the enter button*/
bool can_quit=false;
gui_syncquickscreen_draw(qs);
gui_syncstatusbar_draw(&statusbars, true);
while (true) {
raw_key = button_get(true);
button=uncombine_button(raw_key, button_enter);
if(default_event_handler(button) == SYS_USB_CONNECTED)
return(true);
if(gui_quickscreen_do_button(qs, button))
{
can_quit=true;
if(qs->callback)
qs->callback(qs);
gui_syncquickscreen_draw(qs);
}
else if(raw_key==button_enter)
can_quit=true;
if(raw_key==(button_enter | BUTTON_REL) && can_quit)
return(false);
#ifdef QUICKSCREEN_QUIT
if(raw_key==QUICKSCREEN_QUIT
#ifdef QUICKSCREEN_QUIT2
|| raw_key==QUICKSCREEN_QUIT2
#endif
#if QUICKSCREEN_RC_QUIT
|| raw_key==QUICKSCREEN_RC_QUIT
#endif
)
return(false);
#endif /* QUICKSCREEN_QUIT */
gui_syncstatusbar_draw(&statusbars, false);
}
}
#endif /* HAVE_QUICKSCREEN */
|
