You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
200 lines
5.7 KiB
200 lines
5.7 KiB
/*
|
|
* Copyright 2010 Vincent Sanders <vince@simtec.co.uk>
|
|
*
|
|
* Framebuffer windowing toolkit on screen keyboard.
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include <limits.h>
|
|
|
|
#include <libnsfb.h>
|
|
#include <libnsfb_plot.h>
|
|
#include <libnsfb_event.h>
|
|
#include <libnsfb_cursor.h>
|
|
|
|
#include "utils/log.h"
|
|
#include "netsurf/browser_window.h"
|
|
|
|
#include "framebuffer/gui.h"
|
|
#include "framebuffer/fbtk.h"
|
|
#include "framebuffer/image_data.h"
|
|
|
|
#include "widget.h"
|
|
|
|
struct kbd_button_s {
|
|
int x;
|
|
int y;
|
|
int w;
|
|
int h;
|
|
const char *t;
|
|
enum nsfb_key_code_e keycode;
|
|
};
|
|
|
|
#define KEYCOUNT 58
|
|
|
|
static struct kbd_button_s kbdbase[KEYCOUNT] = {
|
|
{ 0, 0, 20, 15, "`", NSFB_KEY_BACKQUOTE},
|
|
{ 20, 0, 20, 15, "1", NSFB_KEY_1},
|
|
{ 40, 0, 20, 15, "2", NSFB_KEY_2},
|
|
{ 60, 0, 20, 15, "3", NSFB_KEY_3},
|
|
{ 80, 0, 20, 15, "4", NSFB_KEY_4},
|
|
{ 100, 0, 20, 15, "5", NSFB_KEY_5},
|
|
{ 120, 0, 20, 15, "6", NSFB_KEY_6},
|
|
{ 140, 0, 20, 15, "7", NSFB_KEY_7},
|
|
{ 160, 0, 20, 15, "8", NSFB_KEY_8},
|
|
{ 180, 0, 20, 15, "9", NSFB_KEY_9},
|
|
{ 200, 0, 20, 15, "0", NSFB_KEY_0},
|
|
{ 220, 0, 20, 15, "-", NSFB_KEY_MINUS},
|
|
{ 240, 0, 20, 15, "=", NSFB_KEY_EQUALS},
|
|
{ 260, 0, 40, 15, "\xe2\x8c\xab", NSFB_KEY_BACKSPACE},
|
|
{ 0, 15, 30, 15, "\xe2\x86\xb9", NSFB_KEY_TAB},
|
|
{ 30, 15, 20, 15, "q", NSFB_KEY_q},
|
|
{ 50, 15, 20, 15, "w", NSFB_KEY_w},
|
|
{ 70, 15, 20, 15, "e", NSFB_KEY_e},
|
|
{ 90, 15, 20, 15, "r", NSFB_KEY_r},
|
|
{ 110, 15, 20, 15, "t", NSFB_KEY_t},
|
|
{ 130, 15, 20, 15, "y", NSFB_KEY_y},
|
|
{ 150, 15, 20, 15, "u", NSFB_KEY_u},
|
|
{ 170, 15, 20, 15, "i", NSFB_KEY_i},
|
|
{ 190, 15, 20, 15, "o", NSFB_KEY_o},
|
|
{ 210, 15, 20, 15, "p", NSFB_KEY_p},
|
|
{ 230, 15, 20, 15, "[", NSFB_KEY_LEFTBRACKET},
|
|
{ 250, 15, 20, 15, "]", NSFB_KEY_RIGHTBRACKET},
|
|
{ 275, 15, 25, 30, "\xe2\x8f\x8e", NSFB_KEY_RETURN},
|
|
{ 35, 30, 20, 15, "a", NSFB_KEY_a},
|
|
{ 55, 30, 20, 15, "s", NSFB_KEY_s},
|
|
{ 75, 30, 20, 15, "d", NSFB_KEY_d},
|
|
{ 95, 30, 20, 15, "f", NSFB_KEY_f},
|
|
{ 115, 30, 20, 15, "g", NSFB_KEY_g},
|
|
{ 135, 30, 20, 15, "h", NSFB_KEY_h},
|
|
{ 155, 30, 20, 15, "j", NSFB_KEY_j},
|
|
{ 175, 30, 20, 15, "k", NSFB_KEY_k},
|
|
{ 195, 30, 20, 15, "l", NSFB_KEY_l},
|
|
{ 215, 30, 20, 15, ";", NSFB_KEY_SEMICOLON},
|
|
{ 235, 30, 20, 15, "'", NSFB_KEY_l},
|
|
{ 255, 30, 20, 15, "#", NSFB_KEY_HASH},
|
|
{ 0, 45, 25, 15, "\xe2\x87\xa7", NSFB_KEY_LSHIFT},
|
|
{ 25, 45, 20, 15, "\\", NSFB_KEY_SLASH},
|
|
{ 45, 45, 20, 15, "z", NSFB_KEY_z},
|
|
{ 65, 45, 20, 15, "x", NSFB_KEY_x},
|
|
{ 85, 45, 20, 15, "c", NSFB_KEY_c},
|
|
{ 105, 45, 20, 15, "v", NSFB_KEY_v},
|
|
{ 125, 45, 20, 15, "b", NSFB_KEY_b},
|
|
{ 145, 45, 20, 15, "n", NSFB_KEY_n},
|
|
{ 165, 45, 20, 15, "m", NSFB_KEY_m},
|
|
{ 185, 45, 20, 15, ",", NSFB_KEY_COMMA},
|
|
{ 205, 45, 20, 15, ".", NSFB_KEY_PERIOD},
|
|
{ 225, 45, 20, 15, "/", NSFB_KEY_BACKSLASH},
|
|
{ 245, 45, 55, 15, "\xe2\x87\xa7", NSFB_KEY_RSHIFT},
|
|
{ 40, 67, 185, 15, "", NSFB_KEY_SPACE},
|
|
{ 250, 60, 20, 15, "\xe2\x96\xb2", NSFB_KEY_UP},
|
|
{ 230, 67, 20, 15, "\xe2\x97\x80", NSFB_KEY_LEFT},
|
|
{ 270, 67, 20, 15, "\xe2\x96\xb6", NSFB_KEY_RIGHT},
|
|
{ 250, 75, 20, 15, "\xe2\x96\xbc", NSFB_KEY_DOWN},
|
|
};
|
|
|
|
static fbtk_widget_t *osk;
|
|
|
|
static int
|
|
osk_close(fbtk_widget_t *widget, fbtk_callback_info *cbi)
|
|
{
|
|
if (cbi->event->type != NSFB_EVENT_KEY_UP)
|
|
return 0;
|
|
|
|
fbtk_set_mapping(osk, false);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
osk_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
|
|
{
|
|
nsfb_event_t event;
|
|
struct kbd_button_s *kbd_button = cbi->context;
|
|
|
|
event.type = cbi->event->type;
|
|
event.value.keycode = kbd_button->keycode;
|
|
fbtk_input(widget, &event);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* exported function documented in fbtk.h */
|
|
void
|
|
fbtk_enable_oskb(fbtk_widget_t *fbtk)
|
|
{
|
|
fbtk_widget_t *widget;
|
|
int kloop;
|
|
int maxx = 0;
|
|
int maxy = 0;
|
|
int ww;
|
|
int wh;
|
|
fbtk_widget_t *root = fbtk_get_root_widget(fbtk);
|
|
int furniture_width = 18;
|
|
|
|
for (kloop=0; kloop < KEYCOUNT; kloop++) {
|
|
if ((kbdbase[kloop].x + kbdbase[kloop].w) > maxx)
|
|
maxx=kbdbase[kloop].x + kbdbase[kloop].w;
|
|
if ((kbdbase[kloop].y + kbdbase[kloop].h) > maxy)
|
|
maxy=kbdbase[kloop].y + kbdbase[kloop].h;
|
|
}
|
|
|
|
ww = fbtk_get_width(root);
|
|
|
|
/* scale window height apropriately */
|
|
wh = (maxy * ww) / maxx;
|
|
|
|
osk = fbtk_create_window(root, 0, fbtk_get_height(root) - wh, 0, wh, 0xff202020);
|
|
|
|
for (kloop=0; kloop < KEYCOUNT; kloop++) {
|
|
widget = fbtk_create_text_button(osk,
|
|
(kbdbase[kloop].x * ww) / maxx,
|
|
(kbdbase[kloop].y * ww) / maxx,
|
|
(kbdbase[kloop].w * ww) / maxx,
|
|
(kbdbase[kloop].h *ww) / maxx,
|
|
FB_FRAME_COLOUR,
|
|
FB_COLOUR_BLACK,
|
|
osk_click,
|
|
&kbdbase[kloop]);
|
|
fbtk_set_text(widget, kbdbase[kloop].t);
|
|
}
|
|
|
|
widget = fbtk_create_button(osk,
|
|
fbtk_get_width(osk) - furniture_width,
|
|
fbtk_get_height(osk) - furniture_width,
|
|
furniture_width,
|
|
furniture_width,
|
|
FB_FRAME_COLOUR,
|
|
&osk_image,
|
|
osk_close,
|
|
NULL);
|
|
}
|
|
|
|
/* exported function documented in fbtk.h */
|
|
void
|
|
map_osk(void)
|
|
{
|
|
fbtk_set_zorder(osk, INT_MIN);
|
|
fbtk_set_mapping(osk, true);
|
|
}
|
|
|
|
/*
|
|
* Local Variables:
|
|
* c-basic-offset:8
|
|
* End:
|
|
*/
|