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-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsevents.c233
-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsevents_c.h36
-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse.c33
-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse_c.h26
-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.c609
-rw-r--r--apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.h76
6 files changed, 0 insertions, 1013 deletions
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents.c b/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents.c
deleted file mode 100644
index 635b972f0a..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents.c
+++ /dev/null
@@ -1,233 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#include <sys/types.h>
25#include <dev/wscons/wsdisplay_usl_io.h>
26#include <sys/ioctl.h>
27#include <fcntl.h>
28#include <unistd.h>
29#include <termios.h>
30#include <errno.h>
31#include <string.h>
32
33#include "SDL.h"
34#include "../../events/SDL_sysevents.h"
35#include "../../events/SDL_events_c.h"
36#include "SDL_wsconsvideo.h"
37#include "SDL_wsconsevents_c.h"
38
39static int posted = 0;
40
41int WSCONS_InitKeyboard(_THIS)
42{
43 struct termios tty;
44
45 if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) {
46 WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno));
47 return -1;
48 }
49
50 if (tcgetattr(private->fd, &private->saved_tty) == -1) {
51 WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno));
52 return -1;
53 }
54 private->did_save_tty = 1;
55 tty = private->saved_tty;
56 tty.c_iflag = IGNPAR | IGNBRK;
57 tty.c_oflag = 0;
58 tty.c_cflag = CREAD | CS8;
59 tty.c_lflag = 0;
60 tty.c_cc[VTIME] = 0;
61 tty.c_cc[VMIN] = 1;
62 cfsetispeed(&tty, 9600);
63 cfsetospeed(&tty, 9600);
64 if (tcsetattr(private->fd, TCSANOW, &tty) < 0) {
65 WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno));
66 return -1;
67 }
68 if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) {
69 WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno));
70 return -1;
71 }
72
73 return 0;
74}
75
76void WSCONS_ReleaseKeyboard(_THIS)
77{
78 if (private->fd != -1) {
79 if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) {
80 WSCONS_ReportError("cannot restore keyboard to translated mode: %s",
81 strerror(errno));
82 }
83 if (private->did_save_tty) {
84 if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) {
85 WSCONS_ReportError("cannot restore keynoard attributes: %s",
86 strerror(errno));
87 }
88 }
89 }
90}
91
92static void updateMouse()
93{
94}
95
96static SDLKey keymap[128];
97
98static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym)
99{
100 keysym->scancode = scancode;
101 keysym->sym = SDLK_UNKNOWN;
102 keysym->mod = KMOD_NONE;
103
104 if (scancode < SDL_arraysize(keymap))
105 keysym->sym = keymap[scancode];
106
107 if (keysym->sym == SDLK_UNKNOWN)
108 printf("Unknown mapping for scancode %d\n", scancode);
109
110 return keysym;
111}
112
113static void updateKeyboard(_THIS)
114{
115 unsigned char buf[100];
116 SDL_keysym keysym;
117 int n, i;
118
119 if ((n = read(private->fd, buf, sizeof(buf))) > 0) {
120 for (i = 0; i < n; i++) {
121 unsigned char c = buf[i] & 0x7f;
122 if (c == 224) // special key prefix -- what should we do with it?
123 continue;
124 posted += SDL_PrivateKeyboard((buf[i] & 0x80) ? SDL_RELEASED : SDL_PRESSED,
125 TranslateKey(c, &keysym));
126 }
127 }
128}
129
130void WSCONS_PumpEvents(_THIS)
131{
132 do {
133 posted = 0;
134 updateMouse();
135 updateKeyboard(this);
136 } while (posted);
137}
138
139void WSCONS_InitOSKeymap(_THIS)
140{
141 int i;
142
143 /* Make sure unknown keys are mapped correctly */
144 for (i=0; i < SDL_arraysize(keymap); i++) {
145 keymap[i] = SDLK_UNKNOWN;
146 }
147
148 switch (private->kbdType) {
149#ifdef WSKBD_TYPE_ZAURUS
150 case WSKBD_TYPE_ZAURUS:
151 /* top row */
152 keymap[2] = SDLK_1;
153 keymap[3] = SDLK_2;
154 keymap[4] = SDLK_3;
155 keymap[5] = SDLK_4;
156 keymap[6] = SDLK_5;
157 keymap[7] = SDLK_6;
158 keymap[8] = SDLK_7;
159 keymap[9] = SDLK_8;
160 keymap[10] = SDLK_9;
161 keymap[11] = SDLK_0;
162 keymap[14] = SDLK_BACKSPACE;
163
164 /* second row */
165 keymap[16] = SDLK_q;
166 keymap[17] = SDLK_w;
167 keymap[18] = SDLK_e;
168 keymap[19] = SDLK_r;
169 keymap[20] = SDLK_t;
170 keymap[21] = SDLK_y;
171 keymap[22] = SDLK_u;
172 keymap[23] = SDLK_i;
173 keymap[24] = SDLK_o;
174 keymap[25] = SDLK_p;
175
176 /* third row */
177 keymap[15] = SDLK_TAB;
178 keymap[30] = SDLK_a;
179 keymap[31] = SDLK_s;
180 keymap[32] = SDLK_d;
181 keymap[33] = SDLK_f;
182 keymap[34] = SDLK_g;
183 keymap[35] = SDLK_h;
184 keymap[36] = SDLK_j;
185 keymap[37] = SDLK_k;
186 keymap[38] = SDLK_l;
187
188 /* fourth row */
189 keymap[42] = SDLK_LSHIFT;
190 keymap[44] = SDLK_z;
191 keymap[45] = SDLK_x;
192 keymap[46] = SDLK_c;
193 keymap[47] = SDLK_v;
194 keymap[48] = SDLK_b;
195 keymap[49] = SDLK_n;
196 keymap[50] = SDLK_m;
197 keymap[54] = SDLK_RSHIFT;
198 keymap[28] = SDLK_RETURN;
199
200 /* fifth row */
201 keymap[56] = SDLK_LALT;
202 keymap[29] = SDLK_LCTRL;
203 /* keymap[56] = ; */
204 keymap[0] = SDLK_LSUPER;
205 keymap[12] = SDLK_MINUS;
206 keymap[57] = SDLK_SPACE;
207 keymap[51] = SDLK_COMMA;
208 keymap[52] = SDLK_PERIOD;
209
210 /* misc */
211 keymap[59] = SDLK_F1;
212 keymap[60] = SDLK_F2;
213 keymap[61] = SDLK_F3;
214 keymap[62] = SDLK_F4;
215 keymap[63] = SDLK_F5;
216 keymap[1] = SDLK_ESCAPE;
217 /* keymap[28] = SDLK_KP_ENTER; */
218 keymap[72] = SDLK_UP;
219 keymap[75] = SDLK_LEFT;
220 keymap[77] = SDLK_RIGHT;
221 keymap[80] = SDLK_DOWN;
222 break;
223#endif /* WSKBD_TYPE_ZAURUS */
224
225 default:
226 WSCONS_ReportError("Unable to map keys for keyboard type %u",
227 private->kbdType);
228 break;
229 }
230}
231
232/* end of SDL_wsconsevents.c ... */
233
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents_c.h b/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents_c.h
deleted file mode 100644
index f68ee6e119..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsevents_c.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#include "SDL_wsconsvideo.h"
25
26int WSCONS_InitKeyboard(_THIS);
27void WSCONS_ReleaseKeyboard(_THIS);
28
29/* Variables and functions exported by SDL_sysevents.c to other parts
30 of the native video subsystem (SDL_sysvideo.c)
31*/
32extern void WSCONS_InitOSKeymap(_THIS);
33extern void WSCONS_PumpEvents(_THIS);
34
35/* end of SDL_wsconsevents_c.h ... */
36
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse.c b/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse.c
deleted file mode 100644
index b69e0c5f48..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse.c
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#include "SDL_mouse.h"
25#include "../../events/SDL_events_c.h"
26
27#include "SDL_wsconsmouse_c.h"
28
29
30/* The implementation dependent data for the window manager cursor */
31struct WMcursor {
32 int unused;
33};
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse_c.h b/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse_c.h
deleted file mode 100644
index 875437bcd4..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsmouse_c.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#include "SDL_wsconsvideo.h"
25
26/* Functions to be exported */
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.c b/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.c
deleted file mode 100644
index 0e850d13e0..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.c
+++ /dev/null
@@ -1,609 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#include <sys/time.h>
25#include <sys/mman.h>
26#include <sys/ioctl.h>
27#include <dev/wscons/wsdisplay_usl_io.h>
28#include <fcntl.h>
29#include <unistd.h>
30#include <errno.h>
31
32#include "SDL_video.h"
33#include "SDL_mouse.h"
34#include "../SDL_sysvideo.h"
35#include "../SDL_pixels_c.h"
36#include "../../events/SDL_events_c.h"
37
38#include "SDL_wsconsvideo.h"
39#include "SDL_wsconsevents_c.h"
40#include "SDL_wsconsmouse_c.h"
41
42#define WSCONSVID_DRIVER_NAME "wscons"
43enum {
44 WSCONS_ROTATE_NONE = 0,
45 WSCONS_ROTATE_CCW = 90,
46 WSCONS_ROTATE_UD = 180,
47 WSCONS_ROTATE_CW = 270
48};
49
50#define min(a,b) ((a)<(b)?(a):(b))
51
52/* Initialization/Query functions */
53static int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat);
54static SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
55static SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
56static int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
57static void WSCONS_VideoQuit(_THIS);
58
59/* Hardware surface functions */
60static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface);
61static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface);
62static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface);
63static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface);
64
65/* etc. */
66static WSCONS_bitBlit WSCONS_blit16;
67static WSCONS_bitBlit WSCONS_blit16blocked;
68static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
69
70void WSCONS_ReportError(char *fmt, ...)
71{
72 char message[200];
73 va_list vaArgs;
74
75 message[199] = '\0';
76
77 va_start(vaArgs, fmt);
78 vsnprintf(message, 199, fmt, vaArgs);
79 va_end(vaArgs);
80
81 SDL_SetError(message);
82 fprintf(stderr, "WSCONS error: %s\n", message);
83}
84
85/* WSCONS driver bootstrap functions */
86
87static int WSCONS_Available(void)
88{
89 return 1;
90}
91
92static void WSCONS_DeleteDevice(SDL_VideoDevice *device)
93{
94 SDL_free(device->hidden);
95 SDL_free(device);
96}
97
98static SDL_VideoDevice *WSCONS_CreateDevice(int devindex)
99{
100 SDL_VideoDevice *device;
101
102 /* Initialize all variables that we clean on shutdown */
103 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
104 if (device == NULL) {
105 SDL_OutOfMemory();
106 return 0;
107 }
108 SDL_memset(device, 0, (sizeof *device));
109 device->hidden =
110 (struct SDL_PrivateVideoData *)SDL_malloc((sizeof *device->hidden));
111 if (device->hidden == NULL) {
112 SDL_OutOfMemory();
113 SDL_free(device);
114 return(0);
115 }
116 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
117 device->hidden->fd = -1;
118
119 /* Set the function pointers */
120 device->VideoInit = WSCONS_VideoInit;
121 device->ListModes = WSCONS_ListModes;
122 device->SetVideoMode = WSCONS_SetVideoMode;
123 device->SetColors = WSCONS_SetColors;
124 device->UpdateRects = WSCONS_UpdateRects;
125 device->VideoQuit = WSCONS_VideoQuit;
126 device->AllocHWSurface = WSCONS_AllocHWSurface;
127 device->LockHWSurface = WSCONS_LockHWSurface;
128 device->UnlockHWSurface = WSCONS_UnlockHWSurface;
129 device->FreeHWSurface = WSCONS_FreeHWSurface;
130 device->InitOSKeymap = WSCONS_InitOSKeymap;
131 device->PumpEvents = WSCONS_PumpEvents;
132 device->free = WSCONS_DeleteDevice;
133
134 return device;
135}
136
137VideoBootStrap WSCONS_bootstrap = {
138 WSCONSVID_DRIVER_NAME,
139 "SDL wscons video driver",
140 WSCONS_Available,
141 WSCONS_CreateDevice
142};
143
144#define WSCONSDEV_FORMAT "/dev/ttyC%01x"
145
146int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat)
147{
148 char devnamebuf[30];
149 char *devname;
150 char *rotation;
151 int wstype;
152 int wsmode = WSDISPLAYIO_MODE_DUMBFB;
153 size_t len, mapsize;
154 int pagemask;
155 int width, height;
156
157 devname = SDL_getenv("SDL_WSCONSDEV");
158 if (devname == NULL) {
159 int activeVT;
160 if (ioctl(STDIN_FILENO, VT_GETACTIVE, &activeVT) == -1) {
161 WSCONS_ReportError("Unable to determine active terminal: %s",
162 strerror(errno));
163 return -1;
164 }
165 SDL_snprintf(devnamebuf, sizeof(devnamebuf), WSCONSDEV_FORMAT, activeVT - 1);
166 devname = devnamebuf;
167 }
168
169 private->fd = open(devname, O_RDWR | O_NONBLOCK, 0);
170 if (private->fd == -1) {
171 WSCONS_ReportError("open %s: %s", devname, strerror(errno));
172 return -1;
173 }
174 if (ioctl(private->fd, WSDISPLAYIO_GINFO, &private->info) == -1) {
175 WSCONS_ReportError("ioctl WSDISPLAY_GINFO: %s", strerror(errno));
176 return -1;
177 }
178 if (ioctl(private->fd, WSDISPLAYIO_GTYPE, &wstype) == -1) {
179 WSCONS_ReportError("ioctl WSDISPLAY_GTYPE: %s", strerror(errno));
180 return -1;
181 }
182 if (ioctl(private->fd, WSDISPLAYIO_LINEBYTES, &private->physlinebytes) == -1) {
183 WSCONS_ReportError("ioctl WSDISPLAYIO_LINEBYTES: %s", strerror(errno));
184 return -1;
185 }
186 if (private->info.depth > 8) {
187 if (wstype == WSDISPLAY_TYPE_SUN24 ||
188 wstype == WSDISPLAY_TYPE_SUNCG12 ||
189 wstype == WSDISPLAY_TYPE_SUNCG14 ||
190 wstype == WSDISPLAY_TYPE_SUNTCX ||
191 wstype == WSDISPLAY_TYPE_SUNFFB) {
192 private->redMask = 0x0000ff;
193 private->greenMask = 0x00ff00;
194 private->blueMask = 0xff0000;
195#ifdef WSDISPLAY_TYPE_PXALCD
196 } else if (wstype == WSDISPLAY_TYPE_PXALCD) {
197 private->redMask = 0x1f << 11;
198 private->greenMask = 0x3f << 5;
199 private->blueMask = 0x1f;
200#endif
201 } else {
202 WSCONS_ReportError("Unknown video hardware");
203 return -1;
204 }
205 } else {
206 WSCONS_ReportError("Displays with 8 bpp or less are not supported");
207 return -1;
208 }
209
210 private->rotate = WSCONS_ROTATE_NONE;
211 rotation = SDL_getenv("SDL_VIDEO_WSCONS_ROTATION");
212 if (rotation != NULL) {
213 if (SDL_strlen(rotation) == 0) {
214 private->shadowFB = 0;
215 private->rotate = WSCONS_ROTATE_NONE;
216 printf("Not rotating, no shadow\n");
217 } else if (!SDL_strcmp(rotation, "NONE")) {
218 private->shadowFB = 1;
219 private->rotate = WSCONS_ROTATE_NONE;
220 printf("Not rotating, but still using shadow\n");
221 } else if (!SDL_strcmp(rotation, "CW")) {
222 private->shadowFB = 1;
223 private->rotate = WSCONS_ROTATE_CW;
224 printf("Rotating screen clockwise\n");
225 } else if (!SDL_strcmp(rotation, "CCW")) {
226 private->shadowFB = 1;
227 private->rotate = WSCONS_ROTATE_CCW;
228 printf("Rotating screen counter clockwise\n");
229 } else if (!SDL_strcmp(rotation, "UD")) {
230 private->shadowFB = 1;
231 private->rotate = WSCONS_ROTATE_UD;
232 printf("Rotating screen upside down\n");
233 } else {
234 WSCONS_ReportError("\"%s\" is not a valid value for "
235 "SDL_VIDEO_WSCONS_ROTATION", rotation);
236 return -1;
237 }
238 }
239
240 switch (private->info.depth) {
241 case 1:
242 case 4:
243 case 8:
244 len = private->physlinebytes * private->info.height;
245 break;
246 case 16:
247 if (private->physlinebytes == private->info.width) {
248 len = private->info.width * private->info.height * sizeof(short);
249 } else {
250 len = private->physlinebytes * private->info.height;
251 }
252 if (private->rotate == WSCONS_ROTATE_NONE ||
253 private->rotate == WSCONS_ROTATE_UD) {
254 private->blitFunc = WSCONS_blit16;
255 } else {
256 private->blitFunc = WSCONS_blit16blocked;
257 }
258 break;
259 case 32:
260 if (private->physlinebytes == private->info.width) {
261 len = private->info.width * private->info.height * sizeof(int);
262 } else {
263 len = private->physlinebytes * private->info.height;
264 }
265 break;
266 default:
267 WSCONS_ReportError("unsupported depth %d", private->info.depth);
268 return -1;
269 }
270
271 if (private->shadowFB && private->blitFunc == NULL) {
272 WSCONS_ReportError("Using software buffer, but no blitter function is "
273 "available for this %d bpp.", private->info.depth);
274 return -1;
275 }
276
277 if (ioctl(private->fd, WSDISPLAYIO_SMODE, &wsmode) == -1) {
278 WSCONS_ReportError("ioctl SMODE");
279 return -1;
280 }
281
282 pagemask = getpagesize() - 1;
283 mapsize = ((int)len + pagemask) & ~pagemask;
284 private->physmem = (Uint8 *)mmap(NULL, mapsize,
285 PROT_READ | PROT_WRITE, MAP_SHARED,
286 private->fd, (off_t)0);
287 if (private->physmem == (Uint8 *)MAP_FAILED) {
288 private->physmem = NULL;
289 WSCONS_ReportError("mmap: %s", strerror(errno));
290 return -1;
291 }
292 private->fbmem_len = len;
293
294 if (private->rotate == WSCONS_ROTATE_CW ||
295 private->rotate == WSCONS_ROTATE_CCW) {
296 width = private->info.height;
297 height = private->info.width;
298 } else {
299 width = private->info.width;
300 height = private->info.height;
301 }
302
303 this->info.current_w = width;
304 this->info.current_h = height;
305
306 if (private->shadowFB) {
307 private->shadowmem = (Uint8 *)SDL_malloc(len);
308 if (private->shadowmem == NULL) {
309 WSCONS_ReportError("No memory for shadow");
310 return -1;
311 }
312 private->fbstart = private->shadowmem;
313 private->fblinebytes = width * ((private->info.depth + 7) / 8);
314 } else {
315 private->fbstart = private->physmem;
316 private->fblinebytes = private->physlinebytes;
317 }
318
319 private->SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect));
320 private->SDL_modelist[0]->w = width;
321 private->SDL_modelist[0]->h = height;
322
323 vformat->BitsPerPixel = private->info.depth;
324 vformat->BytesPerPixel = private->info.depth / 8;
325
326 if (WSCONS_InitKeyboard(this) == -1) {
327 return -1;
328 }
329
330 return 0;
331}
332
333SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
334{
335 if (format->BitsPerPixel == private->info.depth) {
336 return private->SDL_modelist;
337 } else {
338 return NULL;
339 }
340}
341
342SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current,
343 int width, int height, int bpp, Uint32 flags)
344{
345 if (width != private->SDL_modelist[0]->w ||
346 height != private->SDL_modelist[0]->h) {
347 WSCONS_ReportError("Requested video mode %dx%d not supported.",
348 width, height);
349 return NULL;
350 }
351 if (bpp != private->info.depth) {
352 WSCONS_ReportError("Requested video depth %d bpp not supported.", bpp);
353 return NULL;
354 }
355
356 if (!SDL_ReallocFormat(current,
357 bpp,
358 private->redMask,
359 private->greenMask,
360 private->blueMask,
361 0)) {
362 WSCONS_ReportError("Couldn't allocate new pixel format");
363 return NULL;
364 }
365
366 current->flags &= SDL_FULLSCREEN;
367 if (private->shadowFB) {
368 current->flags |= SDL_SWSURFACE;
369 } else {
370 current->flags |= SDL_HWSURFACE;
371 }
372 current->w = width;
373 current->h = height;
374 current->pitch = private->fblinebytes;
375 current->pixels = private->fbstart;
376
377 SDL_memset(private->fbstart, 0, private->fbmem_len);
378
379 return current;
380}
381
382static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface)
383{
384 return -1;
385}
386static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface)
387{
388}
389
390static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface)
391{
392 return 0;
393}
394
395static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface)
396{
397}
398
399static void WSCONS_blit16(Uint8 *byte_src_pos,
400 int srcRightDelta,
401 int srcDownDelta,
402 Uint8 *byte_dst_pos,
403 int dst_linebytes,
404 int width,
405 int height)
406{
407 int w;
408 Uint16 *src_pos = (Uint16 *)byte_src_pos;
409 Uint16 *dst_pos = (Uint16 *)byte_dst_pos;
410
411 while (height) {
412 Uint16 *src = src_pos;
413 Uint16 *dst = dst_pos;
414 for (w = width; w != 0; w--) {
415 *dst = *src;
416 src += srcRightDelta;
417 dst++;
418 }
419 dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes);
420 src_pos += srcDownDelta;
421 height--;
422 }
423}
424
425#define BLOCKSIZE_W 32
426#define BLOCKSIZE_H 32
427
428static void WSCONS_blit16blocked(Uint8 *byte_src_pos,
429 int srcRightDelta,
430 int srcDownDelta,
431 Uint8 *byte_dst_pos,
432 int dst_linebytes,
433 int width,
434 int height)
435{
436 int w;
437 Uint16 *src_pos = (Uint16 *)byte_src_pos;
438 Uint16 *dst_pos = (Uint16 *)byte_dst_pos;
439
440 while (height > 0) {
441 Uint16 *src = src_pos;
442 Uint16 *dst = dst_pos;
443 for (w = width; w > 0; w -= BLOCKSIZE_W) {
444 WSCONS_blit16((Uint8 *)src,
445 srcRightDelta,
446 srcDownDelta,
447 (Uint8 *)dst,
448 dst_linebytes,
449 min(w, BLOCKSIZE_W),
450 min(height, BLOCKSIZE_H));
451 src += srcRightDelta * BLOCKSIZE_W;
452 dst += BLOCKSIZE_W;
453 }
454 dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes * BLOCKSIZE_H);
455 src_pos += srcDownDelta * BLOCKSIZE_H;
456 height -= BLOCKSIZE_H;
457 }
458}
459
460static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
461{
462 int width = private->SDL_modelist[0]->w;
463 int height = private->SDL_modelist[0]->h;
464 int bytesPerPixel = (private->info.depth + 7) / 8;
465 int i;
466
467 if (!private->shadowFB) {
468 return;
469 }
470
471 if (private->info.depth != 16) {
472 WSCONS_ReportError("Shadow copy only implemented for 16 bpp");
473 return;
474 }
475
476 for (i = 0; i < numrects; i++) {
477 int x1, y1, x2, y2;
478 int scr_x1, scr_y1, scr_x2, scr_y2;
479 int sha_x1, sha_y1;
480 int shadowRightDelta; /* Address change when moving right in dest */
481 int shadowDownDelta; /* Address change when moving down in dest */
482 Uint8 *src_start;
483 Uint8 *dst_start;
484
485 x1 = rects[i].x;
486 y1 = rects[i].y;
487 x2 = x1 + rects[i].w;
488 y2 = y1 + rects[i].h;
489
490 if (x1 < 0) {
491 x1 = 0;
492 } else if (x1 > width) {
493 x1 = width;
494 }
495 if (x2 < 0) {
496 x2 = 0;
497 } else if (x2 > width) {
498 x2 = width;
499 }
500 if (y1 < 0) {
501 y1 = 0;
502 } else if (y1 > height) {
503 y1 = height;
504 }
505 if (y2 < 0) {
506 y2 = 0;
507 } else if (y2 > height) {
508 y2 = height;
509 }
510 if (x2 <= x1 || y2 <= y1) {
511 continue;
512 }
513
514 switch (private->rotate) {
515 case WSCONS_ROTATE_NONE:
516 sha_x1 = scr_x1 = x1;
517 sha_y1 = scr_y1 = y1;
518 scr_x2 = x2;
519 scr_y2 = y2;
520 shadowRightDelta = 1;
521 shadowDownDelta = width;
522 break;
523 case WSCONS_ROTATE_CCW:
524 scr_x1 = y1;
525 scr_y1 = width - x2;
526 scr_x2 = y2;
527 scr_y2 = width - x1;
528 sha_x1 = x2 - 1;
529 sha_y1 = y1;
530 shadowRightDelta = width;
531 shadowDownDelta = -1;
532 break;
533 case WSCONS_ROTATE_UD:
534 scr_x1 = width - x2;
535 scr_y1 = height - y2;
536 scr_x2 = width - x1;
537 scr_y2 = height - y1;
538 sha_x1 = x2 - 1;
539 sha_y1 = y2 - 1;
540 shadowRightDelta = -1;
541 shadowDownDelta = -width;
542 break;
543 case WSCONS_ROTATE_CW:
544 scr_x1 = height - y2;
545 scr_y1 = x1;
546 scr_x2 = height - y1;
547 scr_y2 = x2;
548 sha_x1 = x1;
549 sha_y1 = y2 - 1;
550 shadowRightDelta = -width;
551 shadowDownDelta = 1;
552 break;
553 default:
554 WSCONS_ReportError("Unknown rotation");
555 return;
556 }
557
558 src_start = private->shadowmem + (sha_y1 * width + sha_x1) * bytesPerPixel;
559 dst_start = private->physmem + scr_y1 * private->physlinebytes +
560 scr_x1 * bytesPerPixel;
561
562 private->blitFunc(src_start,
563 shadowRightDelta,
564 shadowDownDelta,
565 dst_start,
566 private->physlinebytes,
567 scr_x2 - scr_x1,
568 scr_y2 - scr_y1);
569 }
570}
571
572int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
573{
574 return 0;
575}
576
577/*
578 * Note: If we are terminated, this could be called in the middle of
579 * another SDL video routine -- notably UpdateRects.
580 */
581void WSCONS_VideoQuit(_THIS)
582{
583 int mode = WSDISPLAYIO_MODE_EMUL;
584
585 if (private->shadowmem != NULL) {
586 SDL_free(private->shadowmem);
587 private->shadowmem = NULL;
588 }
589 private->fbstart = NULL;
590 if (this->screen != NULL) {
591 this->screen->pixels = NULL;
592 }
593
594 if (private->SDL_modelist[0] != NULL) {
595 SDL_free(private->SDL_modelist[0]);
596 private->SDL_modelist[0] = NULL;
597 }
598
599 if (ioctl(private->fd, WSDISPLAYIO_SMODE, &mode) == -1) {
600 WSCONS_ReportError("ioctl SMODE");
601 }
602
603 WSCONS_ReleaseKeyboard(this);
604
605 if (private->fd != -1) {
606 close(private->fd);
607 private->fd = -1;
608 }
609}
diff --git a/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.h b/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.h
deleted file mode 100644
index 9d75c170dc..0000000000
--- a/apps/plugins/sdl/src/video/wscons/SDL_wsconsvideo.h
+++ /dev/null
@@ -1,76 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef _SDL_wsconsvideo_h
25#define _SDL_wsconsvideo_h
26
27#include <sys/time.h>
28#include <termios.h>
29#include <dev/wscons/wsconsio.h>
30
31#include "SDL_mouse.h"
32#include "SDL_mutex.h"
33#include "../SDL_sysvideo.h"
34
35void WSCONS_ReportError(char *fmt, ...);
36
37/* Hidden "this" pointer for the video functions */
38#define _THIS SDL_VideoDevice *this
39#define private (this->hidden)
40
41/* Private display data */
42
43typedef void WSCONS_bitBlit(Uint8 *src_pos,
44 int srcRightDelta, // pixels, not bytes
45 int srcDownDelta, // pixels, not bytes
46 Uint8 *dst_pos,
47 int dst_linebytes,
48 int width,
49 int height);
50
51struct SDL_PrivateVideoData {
52 int fd; /* file descriptor of open device */
53 struct wsdisplay_fbinfo info; /* frame buffer characteristics */
54 int physlinebytes; /* number of bytes per row */
55 int redMask, greenMask, blueMask;
56
57 Uint8 *fbstart; /* These refer to the surface used, */
58 int fblinebytes; /* physical frame buffer or shadow. */
59
60 size_t fbmem_len;
61 Uint8 *physmem;
62 Uint8 *shadowmem;
63 int rotate;
64 int shadowFB; /* Tells whether a shadow is being used. */
65
66 WSCONS_bitBlit *blitFunc;
67
68 SDL_Rect *SDL_modelist[2];
69
70 unsigned int kbdType;
71 int did_save_tty;
72 struct termios saved_tty;
73};
74
75
76#endif /* _SDL_wsconsvideo_h */
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-30 19:23:27 +0000