@@ -425,40 +425,40 @@ discard block |
||
| 425 | 425 | switch ($b) |
| 426 | 426 | { |
| 427 | 427 | // Extension... |
| 428 | - case 0x21: |
|
| 429 | - $len = 0; |
|
| 430 | - if (!$this->skipExt($data, $len)) |
|
| 431 | - return false; |
|
| 428 | + case 0x21: |
|
| 429 | + $len = 0; |
|
| 430 | + if (!$this->skipExt($data, $len)) |
|
| 431 | + return false; |
|
| 432 | 432 | |
| 433 | - $datLen += $len; |
|
| 434 | - break; |
|
| 433 | + $datLen += $len; |
|
| 434 | + break; |
|
| 435 | 435 | |
| 436 | - // Image... |
|
| 437 | - case 0x2C: |
|
| 438 | - // Load the header and color table. |
|
| 439 | - $len = 0; |
|
| 440 | - if (!$this->m_gih->load($data, $len)) |
|
| 441 | - return false; |
|
| 436 | + // Image... |
|
| 437 | + case 0x2C: |
|
| 438 | + // Load the header and color table. |
|
| 439 | + $len = 0; |
|
| 440 | + if (!$this->m_gih->load($data, $len)) |
|
| 441 | + return false; |
|
| 442 | 442 | |
| 443 | - $data = substr($data, $len); |
|
| 444 | - $datLen += $len; |
|
| 443 | + $data = substr($data, $len); |
|
| 444 | + $datLen += $len; |
|
| 445 | 445 | |
| 446 | - // Decompress the data, and ride on home ;). |
|
| 447 | - $len = 0; |
|
| 448 | - if (!($this->m_data = $this->m_lzw->decompress($data, $len))) |
|
| 449 | - return false; |
|
| 446 | + // Decompress the data, and ride on home ;). |
|
| 447 | + $len = 0; |
|
| 448 | + if (!($this->m_data = $this->m_lzw->decompress($data, $len))) |
|
| 449 | + return false; |
|
| 450 | 450 | |
| 451 | - $data = substr($data, $len); |
|
| 452 | - $datLen += $len; |
|
| 451 | + $data = substr($data, $len); |
|
| 452 | + $datLen += $len; |
|
| 453 | 453 | |
| 454 | - if ($this->m_gih->m_bInterlace) |
|
| 455 | - $this->deInterlace(); |
|
| 454 | + if ($this->m_gih->m_bInterlace) |
|
| 455 | + $this->deInterlace(); |
|
| 456 | 456 | |
| 457 | - return true; |
|
| 457 | + return true; |
|
| 458 | 458 | |
| 459 | - case 0x3B: // EOF |
|
| 460 | - default: |
|
| 461 | - return false; |
|
| 459 | + case 0x3B: // EOF |
|
| 460 | + default: |
|
| 461 | + return false; |
|
| 462 | 462 | } |
| 463 | 463 | } |
| 464 | 464 | return false; |
@@ -475,27 +475,27 @@ discard block |
||
| 475 | 475 | switch ($b) |
| 476 | 476 | { |
| 477 | 477 | // Graphic Control... |
| 478 | - case 0xF9: |
|
| 479 | - $b = ord($data[1]); |
|
| 480 | - $this->m_disp = ($b & 0x1C) >> 2; |
|
| 481 | - $this->m_bUser = ($b & 0x02) ? true : false; |
|
| 482 | - $this->m_bTrans = ($b & 0x01) ? true : false; |
|
| 483 | - list ($this->m_nDelay) = array_values(unpack('v', substr($data, 2, 2))); |
|
| 484 | - $this->m_nTrans = ord($data[4]); |
|
| 485 | - break; |
|
| 486 | - |
|
| 487 | - // Comment... |
|
| 488 | - case 0xFE: |
|
| 489 | - $this->m_lpComm = substr($data, 1, ord($data[0])); |
|
| 490 | - break; |
|
| 491 | - |
|
| 492 | - // Plain text... |
|
| 493 | - case 0x01: |
|
| 494 | - break; |
|
| 495 | - |
|
| 496 | - // Application... |
|
| 497 | - case 0xFF: |
|
| 498 | - break; |
|
| 478 | + case 0xF9: |
|
| 479 | + $b = ord($data[1]); |
|
| 480 | + $this->m_disp = ($b & 0x1C) >> 2; |
|
| 481 | + $this->m_bUser = ($b & 0x02) ? true : false; |
|
| 482 | + $this->m_bTrans = ($b & 0x01) ? true : false; |
|
| 483 | + list ($this->m_nDelay) = array_values(unpack('v', substr($data, 2, 2))); |
|
| 484 | + $this->m_nTrans = ord($data[4]); |
|
| 485 | + break; |
|
| 486 | + |
|
| 487 | + // Comment... |
|
| 488 | + case 0xFE: |
|
| 489 | + $this->m_lpComm = substr($data, 1, ord($data[0])); |
|
| 490 | + break; |
|
| 491 | + |
|
| 492 | + // Plain text... |
|
| 493 | + case 0x01: |
|
| 494 | + break; |
|
| 495 | + |
|
| 496 | + // Application... |
|
| 497 | + case 0xFF: |
|
| 498 | + break; |
|
| 499 | 499 | } |
| 500 | 500 | |
| 501 | 501 | // Skip default as defs may change. |
@@ -521,25 +521,25 @@ discard block |
||
| 521 | 521 | { |
| 522 | 522 | switch ($i) |
| 523 | 523 | { |
| 524 | - case 0: |
|
| 525 | - $s = 8; |
|
| 526 | - $y = 0; |
|
| 527 | - break; |
|
| 528 | - |
|
| 529 | - case 1: |
|
| 530 | - $s = 8; |
|
| 531 | - $y = 4; |
|
| 532 | - break; |
|
| 533 | - |
|
| 534 | - case 2: |
|
| 535 | - $s = 4; |
|
| 536 | - $y = 2; |
|
| 537 | - break; |
|
| 538 | - |
|
| 539 | - case 3: |
|
| 540 | - $s = 2; |
|
| 541 | - $y = 1; |
|
| 542 | - break; |
|
| 524 | + case 0: |
|
| 525 | + $s = 8; |
|
| 526 | + $y = 0; |
|
| 527 | + break; |
|
| 528 | + |
|
| 529 | + case 1: |
|
| 530 | + $s = 8; |
|
| 531 | + $y = 4; |
|
| 532 | + break; |
|
| 533 | + |
|
| 534 | + case 2: |
|
| 535 | + $s = 4; |
|
| 536 | + $y = 2; |
|
| 537 | + break; |
|
| 538 | + |
|
| 539 | + case 3: |
|
| 540 | + $s = 2; |
|
| 541 | + $y = 1; |
|
| 542 | + break; |
|
| 543 | 543 | } |
| 544 | 544 | |
| 545 | 545 | for (; $y < $this->m_gih->m_nHeight; $y += $s) |