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Further cleanup of mustek_usb2.c.

merge-requests/1/head
Jan Hauffa 2011-04-10 18:53:37 +02:00 zatwierdzone przez m. allan noah
rodzic ccce2d4a9a
commit b2f52afa32
1 zmienionych plików z 19 dodań i 26 usunięć
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45
backend/mustek_usb2.c
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@ -428,7 +428,6 @@ SetParameters (PTARGETIMAGE pSetParameters)
else
Transparent_Reset ();
/* TODO */
g_ssScanSource = pSetParameters->ssScanSource;
g_wLineartThreshold = pSetParameters->wLineartThreshold;
@ -455,9 +454,9 @@ SetParameters (PTARGETIMAGE pSetParameters)
for (i = 0; i < 4096; i++)
{
bGammaData = (SANE_Byte) (pow ((double) i / 4095, 0.625) * 255);
*(g_pGammaTable + i) = bGammaData;
*(g_pGammaTable + i + 4096) = bGammaData;
*(g_pGammaTable + i + 8192) = bGammaData;
g_pGammaTable[i] = bGammaData;
g_pGammaTable[i + 4096] = bGammaData;
g_pGammaTable[i + 8192] = bGammaData;
}
}
else if ((pSetParameters->cmColorMode == CM_GRAY16) ||
@ -477,9 +476,9 @@ SetParameters (PTARGETIMAGE pSetParameters)
{
wGammaData = (unsigned short)
(pow ((double) i / 65535, 0.625) * 65535);
*(g_pGammaTable + i) = wGammaData;
*(g_pGammaTable + i + 65536) = wGammaData;
*(g_pGammaTable + i + 65536 * 2) = wGammaData;
g_pGammaTable[i] = wGammaData;
g_pGammaTable[i + 65536] = wGammaData;
g_pGammaTable[i + 65536 * 2] = wGammaData;
}
}
else
@ -499,21 +498,6 @@ SetParameters (PTARGETIMAGE pSetParameters)
return SANE_TRUE;
}
static SANE_Bool
StartScan (TARGETIMAGE *pTarget)
{
if (g_ssScanSource == SS_Reflective)
{
DBG (DBG_INFO, "StartScan: g_ssScanSource==SS_Reflective\n");
return Reflective_SetupScan (pTarget);
}
else
{
DBG (DBG_INFO, "StartScan: g_ssScanSource!=SS_Reflective\n");
return Transparent_SetupScan (pTarget);
}
}
static SANE_Bool
ReadScannedData (LPIMAGEROWS pImageRows, TARGETIMAGE *pTarget)
{
@ -527,11 +511,11 @@ ReadScannedData (LPIMAGEROWS pImageRows, TARGETIMAGE *pTarget)
Rows = pImageRows->wWantedLineNum;
DBG (DBG_INFO, "ReadScannedData: wanted rows = %d\n", Rows);
if (g_ssScanSource == SS_Negative)
if (pTarget->ssScanSource == SS_Negative)
{
DBG (DBG_INFO, "ReadScannedData: deal with the Negative\n");
if (g_ScanMode != CM_RGB24)
if (pTarget->cmColorMode != CM_RGB24)
return SANE_FALSE;
if (!g_lpNegImageData)
@ -574,7 +558,7 @@ ReadScannedData (LPIMAGEROWS pImageRows, TARGETIMAGE *pTarget)
return SANE_FALSE;
pImageRows->wXferedLineNum = Rows;
if (g_ScanMode == CM_TEXT)
if (pTarget->cmColorMode == CM_TEXT)
{
for (i = 0; i < (Rows * pTarget->dwBytesPerRow); i++)
pImageRows->pBuffer[i] ^= 0xff;
@ -1100,7 +1084,16 @@ sane_start (SANE_Handle handle)
return SANE_STATUS_NO_MEM;
s->scan_buffer_len = 0;
StartScan (&s->setpara);
if (s->setpara.ssScanSource == SS_Reflective)
{
DBG (DBG_INFO, "StartScan: ssScanSource==SS_Reflective\n");
Reflective_SetupScan (&s->setpara); /* TODO: error handling */
}
else
{
DBG (DBG_INFO, "StartScan: ssScanSource!=SS_Reflective\n");
Transparent_SetupScan (&s->setpara); /* TODO: error handling */
}
DBG (DBG_FUNC, "sane_start: exit\n");
return SANE_STATUS_GOOD;