| 1 |
/* |
| 2 |
* PearPC |
| 3 |
* sysdisplay.cc - screen access functions for BeOS |
| 4 |
* |
| 5 |
* Copyright (C) 1999-2002 Stefan Weyergraf |
| 6 |
* Copyright (C) 1999-2004 Sebastian Biallas (sb@biallas.net) |
| 7 |
* Copyright (C) 2004 Francois Revol (revol@free.fr) |
| 8 |
* |
| 9 |
* This program is free software; you can redistribute it and/or modify |
| 10 |
* it under the terms of the GNU General Public License version 2 as |
| 11 |
* published by the Free Software Foundation. |
| 12 |
* |
| 13 |
* This program is distributed in the hope that it will be useful, |
| 14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 |
* GNU General Public License for more details. |
| 17 |
* |
| 18 |
* You should have received a copy of the GNU General Public License |
| 19 |
* along with this program; if not, write to the Free Software |
| 20 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 |
*/ |
| 22 |
|
| 23 |
#include <csignal> |
| 24 |
#include <cstdlib> |
| 25 |
#include <unistd.h> |
| 26 |
#include <cstring> |
| 27 |
|
| 28 |
#include <AppDefs.h> |
| 29 |
#include <Application.h> |
| 30 |
#include <Bitmap.h> |
| 31 |
#include <Cursor.h> |
| 32 |
#include <GraphicsDefs.h> |
| 33 |
#include <InterfaceDefs.h> |
| 34 |
#include <List.h> |
| 35 |
#include <Locker.h> |
| 36 |
#include <Message.h> |
| 37 |
#include <Screen.h> |
| 38 |
#include <View.h> |
| 39 |
#include <Window.h> |
| 40 |
#include <WindowScreen.h> |
| 41 |
|
| 42 |
#include "system/display.h" |
| 43 |
#include "system/types.h" |
| 44 |
#include "system/systhread.h" |
| 45 |
#include "system/sysexcept.h" |
| 46 |
#include "system/sysvaccel.h" |
| 47 |
#include "tools/data.h" |
| 48 |
#include "tools/snprintf.h" |
| 49 |
|
| 50 |
#include "sysbeos.h" |
| 51 |
|
| 52 |
//#define DPRINTF(a...) |
| 53 |
#define DPRINTF(a...) ht_printf(a) |
| 54 |
|
| 55 |
//XXX:DEL uint gDamageAreaFirstAddr, gDamageAreaLastAddr; |
| 56 |
|
| 57 |
/*XXX:DEL |
| 58 |
struct { |
| 59 |
uint64 r_mask; |
| 60 |
uint64 g_mask; |
| 61 |
uint64 b_mask; |
| 62 |
} PACKED gPosixRGBMask;*/ |
| 63 |
|
| 64 |
//extern "C" void __attribute__((regparm (3))) posix_vaccel_15_to_15(uint32 pixel, byte *input, byte *output); |
| 65 |
//extern "C" void __attribute__((regparm (3))) posix_vaccel_15_to_32(uint32 pixel, byte *input, byte *output); |
| 66 |
|
| 67 |
#if 0 /* moved to sysbeos.cc */ |
| 68 |
static uint8 beos_key_to_adb_key[] = { |
| 69 |
/* ESC F1-F12 PRTSCR SLOCK */ |
| 70 |
0x35, 0x7a,0x78,0x63,0x76,0x60,0x61,0x62,0x64,0x65,0x6d,0x67,0x6f, 0xff, 0x6b,0x71, |
| 71 |
/* ` 1-0 - = BSPACE INS HOME P_UP NLOCK / * - */ |
| 72 |
0x32,0x12,0x13,0x14,0x15,0x17,0x16,0x1a,0x1c,0x19,0x1d,0x1b,0x18, 0x33, 0x72,0x73,0x74, 0x47,0x4b,0x43,0x4e, |
| 73 |
/* TAB qwerty... \ DEL END P_DN 7 8 9 + */ |
| 74 |
0x30, 0x0c,0x0d,0x0e,0x0f,0x11,0x10,0x20,0x22,0x1f,0x23,0x21,0x1e, 0x2a, 0x75,0x77,0x79, 0x59,0x5b,0x5c,0x45, |
| 75 |
/* CLOCK ... ENTR 4 5 6 */ |
| 76 |
0x39,0x00,0x01,0x02,0x03,0x05,0x04,0x26,0x28,0x25,0x29,0x27, 0x24, 0x56,0x57,0x58,/*107*/ |
| 77 |
/* SHIFT ... SHIFT UP 1 2 3 ENTR */ |
| 78 |
0x38, 0x06,0x07,0x08,0x09,0x0b,0x2d,0x2e,0x2b,0x2f,0x2c, 0x38, 0x3e, 0x53,0x54,0x55,0x4c, |
| 79 |
/* CTRL /WIN/ ALT SPACE ALTGR /WIN MENU/ CTRL LEFT DOWN RIGHT 0 DEL */ |
| 80 |
0x36,/*0,*/ 0x37, 0x31, 0x3a, /*0, 0,*/ 0x36, 0x3b, 0x3d, 0x3c, 0x52, 0x41 |
| 81 |
|
| 82 |
|
| 83 |
}; |
| 84 |
#endif |
| 85 |
|
| 86 |
static uint8 blank_cursor_data[] = { |
| 87 |
0x10, /* pixels/side */ |
| 88 |
0x01, /* bits/pix */ |
| 89 |
0x00, /* hotspot y */ |
| 90 |
0x00, /* hotspot x */ |
| 91 |
/* color */ |
| 92 |
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 93 |
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 94 |
/* mask */ |
| 95 |
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 96 |
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 97 |
}; |
| 98 |
|
| 99 |
static void findMaskShiftAndSize(uint &shift, uint &size, uint bitmask) |
| 100 |
{ |
| 101 |
if (!bitmask) { |
| 102 |
shift = 0; |
| 103 |
size = 0; |
| 104 |
return; |
| 105 |
} |
| 106 |
shift = 0; |
| 107 |
while (!(bitmask & 1)) { |
| 108 |
shift++; |
| 109 |
bitmask >>= 1; |
| 110 |
} |
| 111 |
size = 0; |
| 112 |
while (bitmask & 1) { |
| 113 |
size++; |
| 114 |
bitmask >>= 1; |
| 115 |
} |
| 116 |
} |
| 117 |
|
| 118 |
|
| 119 |
static byte *gBeOSFramebuffer = NULL; |
| 120 |
/* old value of framebuffer, after replacing with BBitmap::Bits() */ |
| 121 |
/* |
| 122 |
static Display *gXDisplay; |
| 123 |
static Window gXWindow; |
| 124 |
static GC gWhiteGC, gBlackGC; |
| 125 |
static GC gGC; |
| 126 |
static XImage *gXImage; |
| 127 |
static XImage *gMenuXImage; |
| 128 |
static XImage *gMouseXImage; |
| 129 |
static Colormap gDefaultColormap; |
| 130 |
*/ |
| 131 |
static BCursor *gBlankCursor; |
| 132 |
|
| 133 |
|
| 134 |
|
| 135 |
#define MASK(shift, size) (((1 << (size))-1)<<(shift)) |
| 136 |
void BeOSSystemDisplay::dumpDisplayChar(const DisplayCharacteristics &chr) |
| 137 |
{ |
| 138 |
fprintf(stderr, "\tdimensions: %d x %d pixels\n", chr.width, chr.height); |
| 139 |
fprintf(stderr, "\tpixel size in bytes: %d\n", chr.bytesPerPixel); |
| 140 |
fprintf(stderr, "\tpixel size in bits: %d\n", chr.bytesPerPixel*8); |
| 141 |
fprintf(stderr, "\tred_mask: %08x (%d bits)\n", MASK(chr.redShift, chr.redSize), chr.redSize); |
| 142 |
fprintf(stderr, "\tgreen_mask: %08x (%d bits)\n", MASK(chr.greenShift, chr.greenSize), chr.greenSize); |
| 143 |
fprintf(stderr, "\tblue_mask: %08x (%d bits)\n", MASK(chr.blueShift, chr.blueSize), chr.blueSize); |
| 144 |
fprintf(stderr, "\tdepth: %d\n", chr.redSize + chr.greenSize + chr.blueSize); |
| 145 |
} |
| 146 |
#undef MASK |
| 147 |
|
| 148 |
uint BeOSSystemDisplay::bitsPerPixelToXBitmapPad(uint bitsPerPixel) |
| 149 |
{ |
| 150 |
if (bitsPerPixel <= 8) { |
| 151 |
return 8; |
| 152 |
} else if (bitsPerPixel <= 16) { |
| 153 |
return 16; |
| 154 |
} else { |
| 155 |
return 32; |
| 156 |
} |
| 157 |
} |
| 158 |
|
| 159 |
BeOSSystemDisplay::BeOSSystemDisplay(const char *name, const DisplayCharacteristics &aClientChar, int redraw_ms) |
| 160 |
:SystemDisplay(aClientChar, redraw_ms) |
| 161 |
{ |
| 162 |
::printf("BeOSSystemDisplay::BeOSSystemDisplay()\n"); |
| 163 |
sys_create_mutex(&mutex); |
| 164 |
mEventQueue = new Queue(true); |
| 165 |
mMouseEnabled = false; |
| 166 |
fbBitmap = NULL; |
| 167 |
fMenuBitmap = NULL; |
| 168 |
view = NULL; |
| 169 |
window = NULL; |
| 170 |
gBlankCursor = new BCursor(blank_cursor_data); |
| 171 |
gBeOSFramebuffer = NULL; |
| 172 |
gFrameBuffer = NULL; |
| 173 |
mTitle = strdup(name); |
| 174 |
mClientChar = aClientChar; |
| 175 |
convertCharacteristicsToHost(mBeChar, mClientChar); |
| 176 |
|
| 177 |
if (bitsPerPixelToXBitmapPad(mClientChar.bytesPerPixel*8) != mClientChar.bytesPerPixel*8) { |
| 178 |
ht_printf("nope. bytes per pixel is: %d. only 1,2 or 4 are allowed.\n", mClientChar.bytesPerPixel); |
| 179 |
exit(1); |
| 180 |
} |
| 181 |
|
| 182 |
mMenuHeight = 28; |
| 183 |
|
| 184 |
/* framebuffer = (byte*)malloc(mClientChar.width * |
| 185 |
mClientChar.height * mClientChar.bytesPerPixel); |
| 186 |
memset(framebuffer, 0, mClientChar.width * |
| 187 |
mClientChar.height * mClientChar.bytesPerPixel); |
| 188 |
*/ |
| 189 |
mHomeMouseX = mClientChar.width / 2; |
| 190 |
mHomeMouseY = mClientChar.height / 2; |
| 191 |
|
| 192 |
mouseData = (byte*)malloc(2 * 2 * mClientChar.bytesPerPixel); |
| 193 |
memset(mouseData, 0, 2 * 2 * mClientChar.bytesPerPixel); |
| 194 |
|
| 195 |
BRect fbbounds(0, 0, mClientChar.width - 1, mClientChar.height - 1); |
| 196 |
BRect frame(fbbounds); |
| 197 |
#ifdef BMP_MENU |
| 198 |
frame.bottom += mMenuHeight; |
| 199 |
#endif |
| 200 |
BScreen bs; |
| 201 |
BRect sf(bs.Frame()); |
| 202 |
frame.OffsetBySelf((sf.Width() - frame.Width()) / 2, (sf.Height() - frame.Height()) / 2); |
| 203 |
|
| 204 |
color_space cs = B_RGB32; |
| 205 |
mBeChar = mClientChar; |
| 206 |
if (mClientChar.bytesPerPixel == 2) { |
| 207 |
cs = B_RGB15; |
| 208 |
mBeChar.redShift = 10; |
| 209 |
mBeChar.redSize = 5; |
| 210 |
mBeChar.greenShift = 5; |
| 211 |
mBeChar.greenSize = 5; |
| 212 |
mBeChar.blueShift = 0; |
| 213 |
mBeChar.blueSize = 5; |
| 214 |
/* cs = B_RGB16; |
| 215 |
mBeChar.redShift = 11; |
| 216 |
mBeChar.redSize = 5; |
| 217 |
mBeChar.greenShift = 5; |
| 218 |
mBeChar.greenSize = 6; |
| 219 |
mBeChar.blueShift = 0; |
| 220 |
mBeChar.blueSize = 5;*/ |
| 221 |
} else { |
| 222 |
mBeChar.bytesPerPixel = 4; |
| 223 |
mBeChar.redShift = 16; |
| 224 |
mBeChar.redSize = 8; |
| 225 |
mBeChar.greenShift = 8; |
| 226 |
mBeChar.greenSize = 8; |
| 227 |
mBeChar.blueShift = 0; |
| 228 |
mBeChar.blueSize = 8; |
| 229 |
} |
| 230 |
fbBitmap = new BBitmap(fbbounds, 0, cs); |
| 231 |
if (fbBitmap->InitCheck()) { |
| 232 |
fprintf(stderr, "BBitmap error 0x%08lx\n", fbBitmap->InitCheck()); |
| 233 |
exit(1); |
| 234 |
} |
| 235 |
mBeChar.width = fbBitmap->BytesPerRow() / mBeChar.bytesPerPixel; |
| 236 |
|
| 237 |
#if 0 |
| 238 |
fprintf(stderr, "BBitmap display characteristics:\n"); |
| 239 |
dumpDisplayChar(mBeChar); |
| 240 |
fprintf(stderr, "Client display characteristics:\n"); |
| 241 |
dumpDisplayChar(mClientChar); |
| 242 |
#endif |
| 243 |
|
| 244 |
|
| 245 |
// Maybe client and (X-)server display characeristics match |
| 246 |
if (0 && memcmp(&mClientChar, &mBeChar, sizeof (mClientChar)) == 0) { |
| 247 |
fprintf(stderr, "client and server display characteristics match!!\n"); |
| 248 |
gFrameBuffer = (byte *)fbBitmap->Bits(); |
| 249 |
gBeOSFramebuffer = NULL; |
| 250 |
} else { |
| 251 |
// Otherwise we need a second framebuffer |
| 252 |
gBeOSFramebuffer = (byte *)fbBitmap->Bits(); |
| 253 |
gFrameBuffer = (byte*)malloc(mClientChar.width * |
| 254 |
mClientChar.height * mClientChar.bytesPerPixel); |
| 255 |
memset(gFrameBuffer, 0, mClientChar.width * |
| 256 |
mClientChar.height * mClientChar.bytesPerPixel); |
| 257 |
fprintf(stderr, "gFrameBuffer = %p\n", gFrameBuffer); |
| 258 |
//fprintf(stderr, "client and server display characteristics DONT match :-(\n"); |
| 259 |
|
| 260 |
} |
| 261 |
|
| 262 |
#ifdef BMP_MENU |
| 263 |
fbbounds.bottom += mMenuHeight; |
| 264 |
#endif |
| 265 |
|
| 266 |
window = new SDWindow(frame, mTitle); |
| 267 |
view = new SDView(this/*fbBitmap*/, fbbounds, "framebuffer"); |
| 268 |
window->AddChild(view); |
| 269 |
view->MakeFocus(true); |
| 270 |
//view->Invalidate(view->Bounds()); |
| 271 |
|
| 272 |
window->SetPulseRate(redraw_ms*1000); |
| 273 |
window->Show(); |
| 274 |
|
| 275 |
//updateTitle(); |
| 276 |
|
| 277 |
#if 0 /* XXX: remove */ |
| 278 |
switch (mClientChar.bytesPerPixel) { |
| 279 |
case 1: |
| 280 |
ht_printf("nyi: %s::%d", __FILE__, __LINE__); |
| 281 |
exit(-1); |
| 282 |
break; |
| 283 |
case 2: |
| 284 |
gPosixRGBMask.r_mask = 0x7c007c007c007c00ULL; |
| 285 |
gPosixRGBMask.g_mask = 0x03e003e003e003e0ULL; |
| 286 |
gPosixRGBMask.b_mask = 0x001f001f001f001fULL; |
| 287 |
break; |
| 288 |
case 4: |
| 289 |
gPosixRGBMask.r_mask = 0x00ff000000ff0000ULL; |
| 290 |
gPosixRGBMask.g_mask = 0x0000ff000000ff00ULL; |
| 291 |
gPosixRGBMask.b_mask = 0x000000ff000000ffULL; |
| 292 |
break; |
| 293 |
} |
| 294 |
#endif |
| 295 |
menuData = NULL; |
| 296 |
setExposed(true); |
| 297 |
::printf("BeOSSystemDisplay::BeOSSystemDisplay() end\n"); |
| 298 |
} |
| 299 |
|
| 300 |
BeOSSystemDisplay::~BeOSSystemDisplay() |
| 301 |
{ |
| 302 |
if (!window) return; |
| 303 |
window->Lock(); |
| 304 |
window->Quit(); |
| 305 |
delete fbBitmap; |
| 306 |
delete gBlankCursor; |
| 307 |
gBlankCursor = NULL; |
| 308 |
|
| 309 |
free(mTitle); |
| 310 |
free(mouseData); |
| 311 |
if (gBeOSFramebuffer) |
| 312 |
free(gFrameBuffer); |
| 313 |
gFrameBuffer = NULL; |
| 314 |
gBeOSFramebuffer = NULL; |
| 315 |
#ifdef BMP_MENU |
| 316 |
//if (menuData) free(menuData); |
| 317 |
#endif |
| 318 |
} |
| 319 |
|
| 320 |
void BeOSSystemDisplay::finishMenu() |
| 321 |
{ |
| 322 |
#ifdef BMP_MENU |
| 323 |
/* menuData = (byte*)malloc(mBeChar.width * |
| 324 |
mMenuHeight * mBeChar.bytesPerPixel); |
| 325 |
gMenuXImage = XCreateImage(gXDisplay, DefaultVisual(gXDisplay, DefaultScreen(gXDisplay)), |
| 326 |
mBeChar.redSize+mBeChar.greenSize+mBeChar.blueSize, ZPixmap, 0, (char*)menuData, |
| 327 |
mBeChar.width, mMenuHeight, |
| 328 |
mBeChar.bytesPerPixel*8, 0); |
| 329 |
*/ |
| 330 |
// Is this ugly? Yes! |
| 331 |
fillRGB(0, 0, mClientChar.width, mClientChar.height, MK_RGB(0xff, 0xff, 0xff)); |
| 332 |
drawMenu(); |
| 333 |
convertDisplayClientToServer(0, mClientChar.height-1); |
| 334 |
fMenuBitmap = new BBitmap(BRect(0,0,mBeChar.width-1,mMenuHeight-1), 0, fbBitmap->ColorSpace()); |
| 335 |
menuData = (byte *)fMenuBitmap->Bits(); |
| 336 |
if (gBeOSFramebuffer) { |
| 337 |
memmove(menuData, gBeOSFramebuffer, mBeChar.width * mMenuHeight |
| 338 |
* mBeChar.bytesPerPixel); |
| 339 |
} else { |
| 340 |
memmove(menuData, gFrameBuffer, mBeChar.width * mMenuHeight |
| 341 |
* mBeChar.bytesPerPixel); |
| 342 |
} |
| 343 |
view->LockLooper(); |
| 344 |
view->Invalidate(BRect(0, 0, mBeChar.width-1, mMenuHeight-1)); |
| 345 |
view->UnlockLooper(); |
| 346 |
|
| 347 |
/* |
| 348 |
if (fMenuBitmap) { |
| 349 |
BWindow *w = new BWindow(fMenuBitmap->Bounds(), "debug", B_TITLED_WINDOW, 0L); |
| 350 |
BView *v = new BView(fMenuBitmap->Bounds(), "debugview", B_FOLLOW_NONE, B_WILL_DRAW); |
| 351 |
w->AddChild(v); |
| 352 |
v->SetViewBitmap(fMenuBitmap); |
| 353 |
w->Show(); |
| 354 |
}*/ |
| 355 |
|
| 356 |
#endif |
| 357 |
} |
| 358 |
|
| 359 |
void BeOSSystemDisplay::convertCharacteristicsToHost(DisplayCharacteristics &aHostChar, const DisplayCharacteristics &aClientChar) |
| 360 |
{ |
| 361 |
BScreen bs; |
| 362 |
aHostChar = aClientChar; |
| 363 |
switch (bs.ColorSpace()) { |
| 364 |
case B_RGB32: |
| 365 |
case B_RGBA32: |
| 366 |
case B_RGB24: |
| 367 |
aHostChar.bytesPerPixel = 4; |
| 368 |
break; |
| 369 |
case B_RGB16: |
| 370 |
case B_RGB15: |
| 371 |
case B_RGBA15: |
| 372 |
aHostChar.bytesPerPixel = 2; |
| 373 |
break; |
| 374 |
case B_CMAP8: |
| 375 |
case B_GRAY8: |
| 376 |
aHostChar.bytesPerPixel = 1; |
| 377 |
break; |
| 378 |
default: |
| 379 |
exit(1); |
| 380 |
} |
| 381 |
aHostChar.scanLineLength = aHostChar.bytesPerPixel * bs.Frame().IntegerWidth(); |
| 382 |
} |
| 383 |
|
| 384 |
bool BeOSSystemDisplay::changeResolution(const DisplayCharacteristics &aCharacteristics) |
| 385 |
{ |
| 386 |
// reject resolutions bigger than desktop. |
| 387 |
// Not really necessary as BeOS isn't as broken as Windoze(tm). |
| 388 |
BScreen bs; |
| 389 |
BRect desktoprect(bs.Frame()); |
| 390 |
if (aCharacteristics.width > (desktoprect.Width() + 1) |
| 391 |
|| aCharacteristics.height > (desktoprect.Height() + 1)) { |
| 392 |
// protect user from himself |
| 393 |
return false; |
| 394 |
} |
| 395 |
if (!view) |
| 396 |
return false; |
| 397 |
|
| 398 |
//return false; |
| 399 |
if (!view->LockLooper()) |
| 400 |
return false; |
| 401 |
mClientChar = aCharacteristics; |
| 402 |
|
| 403 |
mHomeMouseX = mClientChar.width / 2; |
| 404 |
mHomeMouseY = mClientChar.height / 2; |
| 405 |
|
| 406 |
mBeChar.height = mClientChar.height; |
| 407 |
mBeChar.width = mClientChar.width; |
| 408 |
gFrameBuffer = (byte*)realloc(gFrameBuffer, mClientChar.width |
| 409 |
* mClientChar.height * mClientChar.bytesPerPixel); |
| 410 |
memset(gFrameBuffer, 0, mClientChar.width |
| 411 |
* mClientChar.height * mClientChar.bytesPerPixel); |
| 412 |
delete fbBitmap; |
| 413 |
fbBitmap = NULL; |
| 414 |
BRect fbbounds(0, 0, mClientChar.width - 1, mClientChar.height - 1); |
| 415 |
color_space cs = B_RGB32; |
| 416 |
mBeChar = mClientChar; |
| 417 |
if (mClientChar.bytesPerPixel == 2) { |
| 418 |
cs = B_RGB15; |
| 419 |
mBeChar.redShift = 10; |
| 420 |
mBeChar.redSize = 5; |
| 421 |
mBeChar.greenShift = 5; |
| 422 |
mBeChar.greenSize = 5; |
| 423 |
mBeChar.blueShift = 0; |
| 424 |
mBeChar.blueSize = 5; |
| 425 |
} else { |
| 426 |
mBeChar.bytesPerPixel = 4; |
| 427 |
mBeChar.redShift = 16; |
| 428 |
mBeChar.redSize = 8; |
| 429 |
mBeChar.greenShift = 8; |
| 430 |
mBeChar.greenSize = 8; |
| 431 |
mBeChar.blueShift = 0; |
| 432 |
mBeChar.blueSize = 8; |
| 433 |
} |
| 434 |
fbBitmap = new BBitmap(fbbounds, 0, cs); |
| 435 |
if (fbBitmap->InitCheck()) { |
| 436 |
fprintf(stderr, "BBitmap error 0x%08lx\n", fbBitmap->InitCheck()); |
| 437 |
exit(1); |
| 438 |
} |
| 439 |
gBeOSFramebuffer = (byte *)fbBitmap->Bits(); |
| 440 |
mBeChar.width = fbBitmap->BytesPerRow() / mBeChar.bytesPerPixel; |
| 441 |
//dumpDisplayChar(mBeChar); |
| 442 |
damageFrameBufferAll(); |
| 443 |
#ifdef BMP_MENU |
| 444 |
// WTF does this -1 come from ?? |
| 445 |
window->ResizeTo(mBeChar.width-1, mBeChar.height+mMenuHeight-1); |
| 446 |
#else |
| 447 |
window->ResizeTo(mBeChar.width-1, mBeChar.height-1); |
| 448 |
#endif |
| 449 |
BRect sf(bs.Frame()); |
| 450 |
window->MoveTo((sf.Width() - window->Bounds().Width()) / 2, (sf.Height() - window->Bounds().Height()) / 2); |
| 451 |
|
| 452 |
view->UnlockLooper(); |
| 453 |
|
| 454 |
// XXX: test that! |
| 455 |
return true; |
| 456 |
} |
| 457 |
|
| 458 |
void BeOSSystemDisplay::getHostCharacteristics(Container &modes) |
| 459 |
{ |
| 460 |
// FIXME: implement me |
| 461 |
} |
| 462 |
|
| 463 |
int BeOSSystemDisplay::getKeybLEDs() |
| 464 |
{ |
| 465 |
int r = 0; |
| 466 |
uint32 mods = modifiers(); |
| 467 |
if (mods & B_CAPS_LOCK) r |= KEYB_LED_NUM; |
| 468 |
if (mods & B_CAPS_LOCK) r |= KEYB_LED_CAPS; |
| 469 |
if (mods & B_SCROLL_LOCK) r |= KEYB_LED_SCROLL; |
| 470 |
return r; |
| 471 |
} |
| 472 |
|
| 473 |
void BeOSSystemDisplay::setKeybLEDs(int leds) |
| 474 |
{ |
| 475 |
uint32 mods = 0; |
| 476 |
if (leds & KEYB_LED_NUM) mods |= B_CAPS_LOCK; |
| 477 |
if (leds & KEYB_LED_CAPS) mods |= B_CAPS_LOCK; |
| 478 |
if (leds & KEYB_LED_SCROLL) mods |= B_SCROLL_LOCK; |
| 479 |
// XXX: warning: set_keyboard_locks() doesn't work correctly |
| 480 |
set_keyboard_locks(mods); |
| 481 |
} |
| 482 |
|
| 483 |
void BeOSSystemDisplay::updateTitle() |
| 484 |
{ |
| 485 |
String key; |
| 486 |
int key_toggle_mouse_grab = gKeyboard->getKeyConfig().key_toggle_mouse_grab; |
| 487 |
SystemKeyboard::convertKeycodeToString(key, key_toggle_mouse_grab); |
| 488 |
ht_snprintf(mCurTitle, sizeof mCurTitle, "%s - [%s %s mouse]", mTitle,key.contentChar(), (isMouseGrabbed() ? "disables" : "enables")); |
| 489 |
window->Lock(); |
| 490 |
window->SetTitle(mCurTitle); |
| 491 |
window->Unlock(); |
| 492 |
} |
| 493 |
|
| 494 |
int BeOSSystemDisplay::toString(char *buf, int buflen) const |
| 495 |
{ |
| 496 |
return snprintf(buf, buflen, "POSIX BeOS"); |
| 497 |
} |
| 498 |
|
| 499 |
void BeOSSystemDisplay::setMouseGrab(bool enable) |
| 500 |
{ |
| 501 |
SystemDisplay::setMouseGrab(enable); |
| 502 |
updateTitle(); |
| 503 |
if (!view->LockLooper()) |
| 504 |
return; |
| 505 |
if (enable) { |
| 506 |
mResetMouseX = mCurMouseX; |
| 507 |
mResetMouseY = mCurMouseY; |
| 508 |
view->SetViewCursor(gBlankCursor); |
| 509 |
|
| 510 |
BPoint p(mHomeMouseX, mHomeMouseY); |
| 511 |
view->ConvertToScreen(&p); |
| 512 |
set_mouse_position((int32)p.x, (int32)p.y); |
| 513 |
} else { |
| 514 |
view->SetViewCursor(B_CURSOR_SYSTEM_DEFAULT); |
| 515 |
|
| 516 |
BPoint p(mResetMouseX, mResetMouseY); |
| 517 |
view->ConvertToScreen(&p); |
| 518 |
set_mouse_position((int32)p.x, (int32)p.y); |
| 519 |
} |
| 520 |
view->UnlockLooper(); |
| 521 |
} |
| 522 |
|
| 523 |
void BeOSSystemDisplay::displayShow() |
| 524 |
{ |
| 525 |
uint firstDamagedLine, lastDamagedLine; |
| 526 |
// We've got problems with races here because gcard_write1/2/4 |
| 527 |
// might set gDamageAreaFirstAddr, gDamageAreaLastAddr. |
| 528 |
// We can't use mutexes in gcard for speed reasons. So we'll |
| 529 |
// try to minimize the probability of loosing the race. |
| 530 |
if (!isExposed()) return; |
| 531 |
if (gDamageAreaFirstAddr > gDamageAreaLastAddr+3) { |
| 532 |
return; |
| 533 |
} |
| 534 |
uint damageAreaFirstAddr = gDamageAreaFirstAddr; |
| 535 |
uint damageAreaLastAddr = gDamageAreaLastAddr; |
| 536 |
healFrameBuffer(); |
| 537 |
// end of race |
| 538 |
damageAreaLastAddr += 3; // this is a hack. For speed reasons we |
| 539 |
// inaccurately set gDamageAreaLastAddr |
| 540 |
// to the first (not last) byte accessed |
| 541 |
// accesses are up to 4 bytes "long". |
| 542 |
|
| 543 |
firstDamagedLine = damageAreaFirstAddr / (mClientChar.width * mClientChar.bytesPerPixel); |
| 544 |
lastDamagedLine = damageAreaLastAddr / (mClientChar.width * mClientChar.bytesPerPixel); |
| 545 |
// Overflow may happen, because of the hack used above |
| 546 |
// and others, that set lastAddr = 0xfffffff0 (damageFrameBufferAll()) |
| 547 |
if (lastDamagedLine >= mClientChar.height) { |
| 548 |
lastDamagedLine = mClientChar.height-1; |
| 549 |
} |
| 550 |
//convertDisplayClientToServer(firstDamagedLine, lastDamagedLine); |
| 551 |
// wtf, doesn't seem to work... |
| 552 |
sys_convert_display(mClientChar, mBeChar, gFrameBuffer, gBeOSFramebuffer, firstDamagedLine, lastDamagedLine); |
| 553 |
view->LockLooper(); |
| 554 |
|
| 555 |
//view->Invalidate(view->Bounds()); |
| 556 |
|
| 557 |
// supposedly faster than Invalidate() ... |
| 558 |
BRect bounds(view->Bounds()); |
| 559 |
bounds.top = firstDamagedLine; |
| 560 |
bounds.bottom = lastDamagedLine; |
| 561 |
#ifdef BMP_MENU |
| 562 |
bounds.OffsetBySelf(0, mMenuHeight); |
| 563 |
#endif |
| 564 |
view->Draw(bounds); |
| 565 |
view->Flush(); |
| 566 |
|
| 567 |
view->UnlockLooper(); |
| 568 |
/* |
| 569 |
convertDisplayClientToServer(); |
| 570 |
sys_lock_mutex(mutex); |
| 571 |
XPutImage(gXDisplay, gXWindow, gGC, gMenuXImage, 0, 0, 0, 0, |
| 572 |
gDisplay->mClientChar.width, |
| 573 |
mMenuHeight); |
| 574 |
XPutImage(gXDisplay, gXWindow, gGC, gXImage, 0, 0, 0, mMenuHeight, |
| 575 |
gDisplay->mClientChar.width, |
| 576 |
gDisplay->mClientChar.height); |
| 577 |
if (mHWCursorVisible) { |
| 578 |
XPutImage(gXDisplay, gXWindow, gGC, gMouseXImage, 0, 0, |
| 579 |
mHWCursorX, mHWCursorY, 2, 2); |
| 580 |
} |
| 581 |
sys_unlock_mutex(mutex); |
| 582 |
*/ |
| 583 |
} |
| 584 |
|
| 585 |
void BeOSSystemDisplay::convertDisplayClientToServer(uint firstLine, uint lastLine) |
| 586 |
{ |
| 587 |
if (!gBeOSFramebuffer) return; // great! nothing to do. |
| 588 |
byte *buf = gFrameBuffer + mClientChar.bytesPerPixel * mClientChar.width * firstLine; |
| 589 |
byte *bbuf = gBeOSFramebuffer + mBeChar.bytesPerPixel * mBeChar.width * firstLine; |
| 590 |
/* if ((mClientChar.bytesPerPixel == 2) && (mBeChar.bytesPerPixel == 2)) { |
| 591 |
posix_vaccel_15_to_15(mClientChar.height*mClientChar.width, buf, xbuf); |
| 592 |
} else if ((mClientChar.bytesPerPixel == 2) && (mBeChar.bytesPerPixel == 4)) { |
| 593 |
posix_vaccel_15_to_32(mClientChar.height*mClientChar.width, buf, xbuf); |
| 594 |
} else */ |
| 595 |
for (int y=firstLine; y <= lastLine; y++) { |
| 596 |
for (int x=0; x < mClientChar.width; x++) { |
| 597 |
uint r, g, b; |
| 598 |
uint p; |
| 599 |
switch (mClientChar.bytesPerPixel) { |
| 600 |
case 1: |
| 601 |
p = palette[buf[0]]; |
| 602 |
break; |
| 603 |
case 2: |
| 604 |
p = (buf[0] << 8) | buf[1]; |
| 605 |
break; |
| 606 |
case 4: |
| 607 |
p = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; |
| 608 |
break; |
| 609 |
default: |
| 610 |
ht_printf("internal error in %s:%d\n", __FILE__, __LINE__); |
| 611 |
exit(1); |
| 612 |
break; |
| 613 |
} |
| 614 |
r = (p >> mClientChar.redShift) & ((1<<mClientChar.redSize)-1); |
| 615 |
g = (p >> mClientChar.greenShift) & ((1<<mClientChar.greenSize)-1); |
| 616 |
b = (p >> mClientChar.blueShift) & ((1<<mClientChar.blueSize)-1); |
| 617 |
convertBaseColor(r, mClientChar.redSize, mBeChar.redSize); |
| 618 |
convertBaseColor(g, mClientChar.greenSize, mBeChar.greenSize); |
| 619 |
convertBaseColor(b, mClientChar.blueSize, mBeChar.blueSize); |
| 620 |
p = (r << mBeChar.redShift) | (g << mBeChar.greenShift) |
| 621 |
| (b << mBeChar.blueShift); |
| 622 |
switch (mBeChar.bytesPerPixel) { |
| 623 |
case 1: |
| 624 |
bbuf[0] = p; |
| 625 |
break; |
| 626 |
case 2: |
| 627 |
bbuf[1] = p>>8; bbuf[0] = p; |
| 628 |
break; |
| 629 |
case 4: |
| 630 |
*(uint32*)bbuf = p; |
| 631 |
break; |
| 632 |
} |
| 633 |
bbuf += mBeChar.bytesPerPixel; |
| 634 |
buf += mClientChar.bytesPerPixel; |
| 635 |
} |
| 636 |
} |
| 637 |
} |
| 638 |
|
| 639 |
#if 0 |
| 640 |
void BeOSSystemDisplay::queueEvent(DisplayEvent &ev) |
| 641 |
{ |
| 642 |
DisplayEvent *e = (DisplayEvent *)malloc(sizeof (DisplayEvent)); |
| 643 |
*e = ev; |
| 644 |
mEventQueue->enQueue(new Pointer(e)); |
| 645 |
} |
| 646 |
#endif |
| 647 |
|
| 648 |
void BeOSSystemDisplay::startRedrawThread(int msec) |
| 649 |
{ |
| 650 |
::printf("startRedrawTh\n"); |
| 651 |
window->Lock(); |
| 652 |
window->SetPulseRate(msec*1000); |
| 653 |
window->Unlock(); |
| 654 |
} |
| 655 |
|
| 656 |
SystemDisplay *allocSystemDisplay(const char *title, const DisplayCharacteristics &chr, int redraw_ms) |
| 657 |
{ |
| 658 |
if (gDisplay) return NULL; |
| 659 |
return new BeOSSystemDisplay(title, chr, redraw_ms); |
| 660 |
} |
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