#ifdef _MSC_VER
#pragma warning(disable : 4996)
#endif
#ifdef NOTE
here
/*
TTWAIN_Get???Value (TW_RANGE range) restituisce sempre un float e (ovviamente)
funziona solo con gli item il cui sizeof() e' <= sizeof (float) (unica eccezione
TW_FIX32)
USA_LE_QUERY: -> non definito!
Le query dovrebbero essere un modo per capire le azioni che sono permesse
su una determinata capability, questo sta scritto in twainSpec1.8:
nessun DS ha ritornato valori sensati, per cui non vengono usate.
*/
#endif
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "ttwain_util.h"
#include "ttwain_utilP.h"
#include "ttwain_utilPD.h"
#include "ttwainP.h"
#include "ttwain.h"
#include "ttwain_state.h"
#include "ttwain_capability.h"
#include "ttwain_conversion.h"
#include "ttwain_error.h"
#include "ttwain_global_def.h"
/*
Scommentare MACOSX_NO_PARAMS, per evitare che l'applicazione abbia il controllo
dei parametri (Caps supportate, ImageLayout, XferCount)
Utile sotto MACOSX per evitare che i DS della HP si aprano alla richiesta,
e rimangano li.... in attesa di una scansione (tutto continua a funzionare,
alla prima scansione il DS si chiude correttamente e l'applicazione ottiene
l'immagine)
*/
/*
#define MACOSX_NO_PARAMS
*/
#ifdef __cplusplus
extern "C" {
#endif
/*#define USA_LE_QUERY*/
/* local */
static int TTWAIN_GetPhysicalWidth(float *width);
static int TTWAIN_GetPhysicalHeight(float *height);
static int TTWAIN_GetMinimumWidth(float *width);
static int TTWAIN_GetMinimumHeight(float *height);
static int TTWAIN_IsCapSupported(void *cap);
static int TTWAIN_IsCapSupportedTW_INT16(TW_INT16 cap);
/* MISC AUX FUNCTIONS */
static float TTWAIN_GetMinValue(TW_RANGE range);
static float TTWAIN_GetMaxValue(TW_RANGE range);
static float TTWAIN_GetDefValue(TW_RANGE range);
static float TTWAIN_GetStepValue(TW_RANGE range);
static int TTWAIN_IsItemInList(void *list, void *item, TUINT32 list_count,
TUINT32 item_size);
static const size_t DCItemSize[13] = {
sizeof(TW_INT8), sizeof(TW_INT16), sizeof(TW_INT32), sizeof(TW_UINT8),
sizeof(TW_UINT16), sizeof(TW_UINT32), sizeof(TW_BOOL), sizeof(TW_FIX32),
sizeof(TW_FRAME), sizeof(TW_STR32), sizeof(TW_STR64), sizeof(TW_STR128),
sizeof(TW_STR255),
}; /* see twain.h */
#define FLAVOR_UNUSED (0xffff)
struct TTWAIN_PIXELTYPEP {
TW_UINT16 type;
TW_UINT16 flavor;
TW_UINT16 bitDepth;
};
static struct TTWAIN_PIXELTYPEP PixType[TTWAIN_PIXTYPE_HOWMANY] = {
{TWPT_BW, TWPF_CHOCOLATE, 1}, /* BW */
{TWPT_BW, TWPF_VANILLA, 1}, /* WB */
{TWPT_GRAY, FLAVOR_UNUSED, 8}, /* GRAY8 */
{TWPT_RGB, FLAVOR_UNUSED, 24} /* RGB24 */
};
/*---------------------------------------------------------------------------*/
/* GET CAPABILITIES */
/*---------------------------------------------------------------------------*/
int TTWAIN_GetResolution(float *min, float *max, float *step, float *def) {
TW_RANGE range_data;
int rc;
if (!(min && max && step && def)) return FALSE;
rc = TTWAIN_GetCap(ICAP_XRESOLUTION, TWON_RANGE, (void *)&range_data, 0);
if (!rc) return FALSE;
*min = TTWAIN_GetMinValue(range_data);
*max = TTWAIN_GetMaxValue(range_data);
*step = TTWAIN_GetStepValue(range_data);
*def = TTWAIN_GetDefValue(range_data);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetOpticalResolution(float *min, float *max, float *step,
float *def) {
TW_RANGE range_data;
int rc;
if (!(min && max && step && def)) return FALSE;
rc = TTWAIN_GetCap(ICAP_XNATIVERESOLUTION, TWON_RANGE, (void *)&range_data,
0);
if (!rc) return FALSE;
*min = TTWAIN_GetMinValue(range_data);
*max = TTWAIN_GetMaxValue(range_data);
*step = TTWAIN_GetStepValue(range_data);
*def = TTWAIN_GetDefValue(range_data);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetBrightness(float *min, float *max, float *step, float *def) {
TW_RANGE range_data;
int rc;
assert(min && max && step && def);
rc = TTWAIN_GetCap(ICAP_BRIGHTNESS, TWON_RANGE, (void *)&range_data, 0);
if (!rc) return FALSE;
*min = TTWAIN_GetMinValue(range_data);
*max = TTWAIN_GetMaxValue(range_data);
*step = TTWAIN_GetStepValue(range_data);
*def = TTWAIN_GetDefValue(range_data);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetContrast(float *min, float *max, float *step, float *def) {
TW_RANGE range_data;
int rc;
assert(min && max && step && def);
rc = TTWAIN_GetCap(ICAP_CONTRAST, TWON_RANGE, (void *)&range_data, 0);
if (!rc) return FALSE;
*min = TTWAIN_GetMinValue(range_data);
*max = TTWAIN_GetMaxValue(range_data);
*step = TTWAIN_GetStepValue(range_data);
*def = TTWAIN_GetDefValue(range_data);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetThreshold(float *min, float *max, float *step, float *def) {
TW_RANGE range_data;
int rc;
assert(min && max && step && def);
rc = TTWAIN_GetCap(ICAP_THRESHOLD, TWON_RANGE, (void *)&range_data, 0);
if (!rc) return FALSE;
*min = TTWAIN_GetMinValue(range_data);
*max = TTWAIN_GetMaxValue(range_data);
*step = TTWAIN_GetStepValue(range_data);
*def = TTWAIN_GetDefValue(range_data);
return rc;
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_GetPhysicalWidth(float *width) {
TW_ONEVALUE width_data;
if (TTWAIN_GetCap(ICAP_PHYSICALWIDTH, TWON_ONEVALUE, (void *)&width_data,
0)) {
*width = TTWAIN_Fix32ToFloat(*(TW_FIX32 *)&width_data.Item);
return TRUE;
} else
return FALSE;
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_GetPhysicalHeight(float *height) {
TW_ONEVALUE height_data;
if (TTWAIN_GetCap(ICAP_PHYSICALHEIGHT, TWON_ONEVALUE, (void *)&height_data,
0)) {
*height = TTWAIN_Fix32ToFloat(*(TW_FIX32 *)&height_data.Item);
return TRUE;
} else
return FALSE;
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_GetMinimumWidth(float *width) {
TW_ONEVALUE width_data;
if (TTWAIN_GetCap(ICAP_MINIMUMWIDTH, TWON_ONEVALUE, (void *)&width_data,
0)) {
*width = TTWAIN_Fix32ToFloat(*(TW_FIX32 *)&width_data.Item);
return TRUE;
} else
return FALSE;
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_GetMinimumHeight(float *height) {
TW_ONEVALUE height_data;
if (TTWAIN_GetCap(ICAP_MINIMUMHEIGHT, TWON_ONEVALUE, (void *)&height_data,
0)) {
*height = TTWAIN_Fix32ToFloat(*(TW_FIX32 *)&height_data.Item);
return TRUE;
} else
return FALSE;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetPhysicalWidthWAdf(float *width) {
int rc = FALSE;
int feeder_status;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
if (rc) rc = TTWAIN_GetPhysicalWidth(width);
TTWAIN_SetFeeder(feeder_status);
}
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetPhysicalHeightWAdf(float *height) {
int rc = FALSE;
int feeder_status;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
if (rc) rc = TTWAIN_GetPhysicalHeight(height);
TTWAIN_SetFeeder(feeder_status);
}
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetMinimumWidthWAdf(float *width) {
int rc = FALSE;
int feeder_status;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
if (rc) rc = TTWAIN_GetMinimumWidth(width);
TTWAIN_SetFeeder(feeder_status);
}
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetMinimumHeightWAdf(float *height) {
int rc = FALSE;
int feeder_status;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
if (rc) rc = TTWAIN_GetMinimumHeight(height);
TTWAIN_SetFeeder(feeder_status);
}
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetPhysicalWidthWoAdf(float *width) {
int rc = FALSE;
int feeder_status = FALSE;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(FALSE);
}
rc = TTWAIN_GetPhysicalWidth(width);
if (TTWAIN_SupportsFeeder()) TTWAIN_SetFeeder(feeder_status);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetPhysicalHeightWoAdf(float *height) {
int rc = FALSE;
int feeder_status = FALSE;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
}
rc = TTWAIN_GetPhysicalHeight(height);
if (TTWAIN_SupportsFeeder()) TTWAIN_SetFeeder(feeder_status);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetMinimumWidthWoAdf(float *width) {
int rc = FALSE;
int feeder_status = FALSE;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(FALSE);
}
rc = TTWAIN_GetMinimumWidth(width);
if (TTWAIN_SupportsFeeder()) TTWAIN_SetFeeder(feeder_status);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetMinimumHeightWoAdf(float *height) {
int rc = FALSE;
int feeder_status = FALSE;
if (TTWAIN_SupportsFeeder()) {
feeder_status = TTWAIN_GetFeeder();
rc = TTWAIN_SetFeeder(TRUE);
}
rc = TTWAIN_GetMinimumHeight(height);
if (TTWAIN_SupportsFeeder()) TTWAIN_SetFeeder(feeder_status);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SupportsPixelType(TTWAIN_PIXTYPE pix_type) {
TW_HANDLE handle;
TW_ENUMERATION *container;
int rc, found = FALSE;
TUINT32 size4data;
TW_UINT16 twPix;
twPix = PixType[pix_type].type;
rc = TTWAIN_GetCap(ICAP_PIXELTYPE, TWON_ENUMERATION, (void *)0, &size4data);
if (!rc) return FALSE;
if (!size4data) return FALSE;
handle = GLOBAL_ALLOC(GMEM_FIXED, size4data);
if (!handle) return FALSE;
container = (TW_ENUMERATION *)GLOBAL_LOCK(handle);
rc = TTWAIN_GetCap(ICAP_PIXELTYPE, TWON_ENUMERATION, (void *)container, 0);
if (!rc || !container) goto done;
found =
TTWAIN_IsItemInList(container->ItemList, &twPix, container->NumItems,
DCItemSize[container->ItemType]);
done:
GLOBAL_UNLOCK(handle);
GLOBAL_FREE(handle);
return found;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SupportsCompressionType(TW_UINT16 comprType) {
int rc;
TUINT32 size;
int found = FALSE;
TW_ENUMERATION *container = 0;
TW_HANDLE handle = 0;
if (!TTWAIN_IsCapCompressionSupported()) return FALSE;
rc = TTWAIN_GetCap(ICAP_COMPRESSION, TWON_ENUMERATION, (void *)0, &size);
if (!rc || !size) return FALSE;
handle = GLOBAL_ALLOC(GMEM_FIXED, size);
if (!handle) return FALSE;
container = (TW_ENUMERATION *)GLOBAL_LOCK(handle);
rc =
TTWAIN_GetCap(ICAP_COMPRESSION, TWON_ENUMERATION, (void *)container, 0);
if (!rc || !container) goto done;
found = TTWAIN_IsItemInList(container->ItemList, &comprType,
container->NumItems,
DCItemSize[container->ItemType]);
found = TRUE;
done:
if (handle) {
GLOBAL_UNLOCK(handle);
GLOBAL_FREE(handle);
}
return found;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SupportsFeeder(void) {
TW_ONEVALUE feeder;
int rc;
feeder.Item = 0;
rc = TTWAIN_GetCap(CAP_FEEDERENABLED, TWON_ONEVALUE, (void *)&feeder, 0);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetFeeder(void) /* TRUE->enabled */
{
TW_ONEVALUE feeder;
int rc;
feeder.Item = 0;
rc = TTWAIN_GetCap(CAP_FEEDERENABLED, TWON_ONEVALUE, (void *)&feeder, 0);
return feeder.Item && rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsFeederLoaded(void) /* TRUE->loaded */
{
TW_ONEVALUE feeder;
int rc;
#ifdef MACOSX_NO_PARAMS
printf("%s always returns false (disabled at compile time)\n",
__FUNCTION__);
return FALSE;
#endif
feeder.Item = 0;
rc = TTWAIN_GetCap(CAP_FEEDERLOADED, TWON_ONEVALUE, (void *)&feeder, 0);
return feeder.Item && rc;
}
/*---------------------------------------------------------------------------*/
char *TTWAIN_GetManufacturer(void) {
#ifdef MACOSX
static char msg[1024];
strncpy(msg, (const char *)&TTwainData.sourceId.Manufacturer[1],
*TTwainData.sourceId.Manufacturer);
return msg;
#else
return (char *)TTwainData.sourceId.Manufacturer;
#endif
}
/*---------------------------------------------------------------------------*/
char *TTWAIN_GetProductFamily(void) {
#ifdef MACOSX
static char msg[1024];
strncpy(msg, (const char *)&TTwainData.sourceId.ProductFamily[1],
*TTwainData.sourceId.ProductFamily);
return msg;
#else
return (char *)TTwainData.sourceId.ProductFamily;
#endif
}
/*---------------------------------------------------------------------------*/
char *TTWAIN_GetProductName(void) {
#ifdef MACOSX
static char msg[1024];
strncpy(msg, (const char *)&TTwainData.sourceId.ProductName[1],
*TTwainData.sourceId.ProductName);
return msg;
#else
return (char *)TTwainData.sourceId.ProductName;
#endif
}
/*---------------------------------------------------------------------------*/
char *TTWAIN_GetVersion(void) {
static char version[5 + 1 + 5 + 1 + 32 + 1];
snprintf(version, sizeof(version), "%d.%d %s",
TTwainData.sourceId.Version.MajorNum,
TTwainData.sourceId.Version.MinorNum,
(char *)TTwainData.sourceId.Version.Info);
return version;
}
/*---------------------------------------------------------------------------*/
char *TTWAIN_GetTwainVersion(void) {
static char version[5 + 1 + 5 + 1];
snprintf(version, sizeof(version), "%d.%d",
TTwainData.sourceId.ProtocolMajor,
TTwainData.sourceId.ProtocolMinor);
return version;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetSupportedCaps(void) {
TW_ARRAY *container;
TW_HANDLE handle = 0;
int rc;
TUINT32 size4data;
TTwainData.isSupportedCapsSupported = FALSE;
#ifdef MACOSX_NO_PARAMS
printf("%s always returns false (disabled at compile time)\n",
__FUNCTION__);
return FALSE;
/* PER ora su mac sono disabilitate! */
/*return FALSE;*/
#endif
rc = TTWAIN_GetCap(CAP_SUPPORTEDCAPS, TWON_ARRAY, (void *)0, &size4data);
if (!rc) return FALSE;
if (!size4data) return FALSE;
handle = GLOBAL_ALLOC(GMEM_FIXED, size4data);
if (!handle) return FALSE;
container = (TW_ARRAY *)GLOBAL_LOCK(handle);
rc = TTWAIN_GetCap(CAP_SUPPORTEDCAPS, TWON_ARRAY, (void *)container, 0);
if (rc) {
/*
MEMORY LEAK !!! ma per ora va bene cosi'...
if (TTwainData.supportedCaps)
GLOBAL_FREE(TTwainData.supportedCaps);
*/
TTwainData.supportedCaps = container;
}
TTwainData.isSupportedCapsSupported = TRUE;
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetCurrentPixelType(TTWAIN_PIXTYPE * pixType) {
int rc1, rc2;
TW_ONEVALUE pixelType, pixelFlavor;
int i;
rc1 = TTWAIN_GetCapCurrent(ICAP_PIXELTYPE, TWON_ONEVALUE, &pixelType, 0);
if (!rc1) return FALSE;
*pixType = TTWAIN_PIXUNKNOWN;
if (pixelType.Item == TWPT_BW) {
rc2 = TTWAIN_GetCapCurrent(ICAP_PIXELFLAVOR, TWON_ONEVALUE, &pixelFlavor,
0);
if (!rc2) pixelFlavor.Item = TWPF_CHOCOLATE; /*this is the default */
} else {
pixelFlavor.Item = FLAVOR_UNUSED;
}
for (i = 0; i < TTWAIN_PIXTYPE_HOWMANY; i++) {
if ((PixType[i].type == pixelType.Item) &&
(PixType[i].flavor == pixelFlavor.Item)) {
*pixType = (TTWAIN_PIXTYPE)i;
return TRUE;
}
}
return FALSE;
}
/*---------------------------------------------------------------------------*/
/* SUPPORTED CAPABILITIES */
/*---------------------------------------------------------------------------*/
static int TTWAIN_IsCapSupported(void *cap) {
#ifdef USA_LE_QUERY
int queryRc;
TW_UINT16 pattern;
int et;
queryRc = TTWAIN_GetCapQuery(*((TW_INT16 *)cap), &pattern);
et = pattern & (TWQC_SET | TWQC_GET);
return (TTwainData.isSupportedCapsSupported && queryRc && et) ||
(TTwainData.supportedCaps &&
TTWAIN_IsItemInList(
TTwainData.supportedCaps, cap,
TTwainData.supportedCaps->NumItems,
DCItemSize[TTwainData.supportedCaps->ItemType])) ||
(queryRc && et);
#else
return TTwainData.isSupportedCapsSupported &&
(TTwainData.supportedCaps &&
TTWAIN_IsItemInList(TTwainData.supportedCaps, cap,
TTwainData.supportedCaps->NumItems,
DCItemSize[TTwainData.supportedCaps->ItemType]));
#endif
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_IsCapSupportedTW_INT16(TW_INT16 cap) {
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapResolutionSupported(void) {
TW_UINT16 cap = ICAP_XRESOLUTION;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapOpticalResolutionSupported(void) {
TW_UINT16 cap = ICAP_XNATIVERESOLUTION;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapBrightnessSupported(void) {
TW_UINT16 cap = ICAP_BRIGHTNESS;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapContrastSupported(void) {
TW_UINT16 cap = ICAP_CONTRAST;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapThresholdSupported(void) {
TW_UINT16 cap = ICAP_THRESHOLD;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapPhysicalWidthSupported(void) {
TW_UINT16 cap = ICAP_PHYSICALWIDTH;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapPhysicalHeightSupported(void) {
TW_UINT16 cap = ICAP_PHYSICALHEIGHT;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapMinimumWidthSupported(void) {
TW_UINT16 cap = ICAP_MINIMUMWIDTH;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapMinimumHeightSupported(void) {
TW_UINT16 cap = ICAP_MINIMUMHEIGHT;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapPixelTypeSupported(void) {
TW_UINT16 cap = ICAP_PIXELTYPE;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapFeederSupported(void) {
TW_UINT16 cap = CAP_FEEDERENABLED;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapImageLayoutSupported(void) {
/*assert(0);*/
return TRUE;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapOrientationSupported(void) {
TW_UINT16 cap = ICAP_ORIENTATION;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapDeviceOnLineSupported(void) {
TW_UINT16 cap = CAP_DEVICEONLINE;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapBitDepthSupported(void) {
TW_UINT16 cap = ICAP_BITDEPTH;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapBitOrderSupported(void) {
TW_UINT16 cap = ICAP_BITORDER;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_IsCapCompressionSupported(void) {
TW_UINT16 cap = ICAP_COMPRESSION;
return TTWAIN_IsCapSupported(&cap);
}
/*---------------------------------------------------------------------------*/
/* SET CAPABILITIES */
/*---------------------------------------------------------------------------*/
int TTWAIN_SetContrast(float contrast) {
TW_FIX32 twfix = TTWAIN_FloatToFix32(contrast);
return TTWAIN_SetCap(ICAP_CONTRAST, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetBrightness(float brightness) {
TW_FIX32 twfix = TTWAIN_FloatToFix32(brightness);
return TTWAIN_SetCap(ICAP_BRIGHTNESS, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetThreshold(float threshold) {
TW_FIX32 twfix = TTWAIN_FloatToFix32(threshold);
return TTWAIN_SetCap(ICAP_THRESHOLD, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetResolution(float resolution) {
int rc1, rc2;
TW_FIX32 twfix = TTWAIN_FloatToFix32(resolution);
rc1 = TTWAIN_SetCap(ICAP_XRESOLUTION, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
rc2 = TTWAIN_SetCap(ICAP_YRESOLUTION, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
return (rc1 & rc2);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetXScaling(float scale) {
int rc;
TW_FIX32 twfix = TTWAIN_FloatToFix32(scale);
rc = TTWAIN_SetCap(ICAP_XSCALING, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetYScaling(float scale) {
int rc;
TW_FIX32 twfix = TTWAIN_FloatToFix32(scale);
rc = TTWAIN_SetCap(ICAP_YSCALING, TWON_ONEVALUE, TWTY_FIX32,
(TW_UINT32 *)&twfix);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetPixelType(TTWAIN_PIXTYPE pixtype) {
TUINT32 twPix;
int rc, rc2, rc3, rc4, rc5, bdRc;
TW_ENUMERATION *container = 0;
TW_HANDLE handle = 0;
TW_UINT16 twFlavor, twBitDepth;
int found;
TUINT32 size;
twPix = PixType[pixtype].type;
twFlavor = PixType[pixtype].flavor;
twBitDepth = PixType[pixtype].bitDepth;
/*the default in twain specs is chocolate*/
TTwainData.transferInfo.nextImageNeedsToBeInverted =
((twFlavor != TWPF_CHOCOLATE) && (twFlavor != FLAVOR_UNUSED));
rc = TTWAIN_SetCap(ICAP_PIXELTYPE, TWON_ONEVALUE, TWTY_UINT16,
(TW_UINT32 *)&twPix);
if (TTWAIN_IsCapBitDepthSupported()) bdRc = TTWAIN_SetBitDepth(twBitDepth);
if (rc) {
if (twFlavor != FLAVOR_UNUSED) {
rc2 =
TTWAIN_GetCap(ICAP_PIXELFLAVOR, TWON_ENUMERATION, (void *)0, &size);
if (rc2 && size) {
handle = GLOBAL_ALLOC(GMEM_FIXED, size);
if (!handle)
return TRUE; /*non sono semplicamente riuscito a prendere info
riguardo
il pixelFlavor, ma setPixelType e' andato a buon fine */
#ifdef _WIN32
container = (TW_ENUMERATION *)handle;
#else
container = (TW_ENUMERATION *)GLOBAL_LOCK(handle);
#endif
rc3 = TTWAIN_GetCap(ICAP_PIXELFLAVOR, TWON_ENUMERATION,
(void *)container, 0);
if (rc3) {
found = TTWAIN_IsItemInList(container->ItemList, &twFlavor,
container->NumItems,
DCItemSize[container->ItemType]);
/*let's try to set....*/
if (found) {
rc4 = TTWAIN_SetCap(ICAP_PIXELFLAVOR, TWON_ONEVALUE, TWTY_UINT16,
(TW_UINT32 *)&twFlavor);
if (rc4) {
TW_UINT16 current, *itemList;
/*check if it's properly set...*/
rc5 = TTWAIN_GetCap(ICAP_PIXELFLAVOR, TWON_ENUMERATION,
(void *)container, 0);
if (rc5) {
itemList = (TW_UINT16 *)container->ItemList;
current = itemList[container->CurrentIndex];
if (current == twFlavor) {
TTwainData.transferInfo.nextImageNeedsToBeInverted = FALSE;
}
}
}
}
}
}
}
}
if (handle) {
GLOBAL_UNLOCK(handle);
GLOBAL_FREE(handle);
}
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetBitDepth(USHORT bitDepth) {
TUINT32 bd = bitDepth;
int rc;
rc = TTWAIN_SetCap(ICAP_BITDEPTH, TWON_ONEVALUE, TWTY_UINT16,
(TW_UINT32 *)&bd);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetBitOrder(TTWAIN_BITORDER bitOrder) {
TUINT32 bo = bitOrder;
int rc;
rc = TTWAIN_SetCap(ICAP_BITORDER, TWON_ONEVALUE, TWTY_UINT16,
(TW_UINT32 *)&bo);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetImageLayout(float L, float T, float R, float B) {
TW_IMAGELAYOUT layout;
TW_IMAGELAYOUT layout2;
int rc;
int rc2;
#ifdef MACOSX_NO_PARAMS
printf("%s always returns true (disabled at compile time)\n", __FUNCTION__);
return TRUE;
#endif
/*
if (TTWAIN_GetState() != TWAIN_SOURCE_OPEN)
{
TTWAIN_RecordError();
return FALSE;
}
*/
layout.Frame.Left = TTWAIN_FloatToFix32(L);
layout.Frame.Top = TTWAIN_FloatToFix32(T);
layout.Frame.Right = TTWAIN_FloatToFix32(R);
layout.Frame.Bottom = TTWAIN_FloatToFix32(B);
layout.DocumentNumber = TWON_DONTCARE32;
layout.PageNumber = TWON_DONTCARE32;
layout.FrameNumber = TWON_DONTCARE32;
rc = (TTWAIN_DS(DG_IMAGE, DAT_IMAGELAYOUT, MSG_SET, &layout) ==
TWRC_SUCCESS);
rc2 = (TTWAIN_DS(DG_IMAGE, DAT_IMAGELAYOUT, MSG_GET, &layout2) ==
TWRC_SUCCESS);
return rc;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_NegotiateXferCount(TUINT32 nXfers) {
#ifdef MACOSX_NO_PARAMS
printf("%s always returns true (disabled at compile time)\n", __FUNCTION__);
return TRUE;
#endif
return TTWAIN_SetCap(CAP_XFERCOUNT, TWON_ONEVALUE, TWTY_INT16,
(TW_UINT32 *)&nXfers);
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetXferMech(TTWAIN_TRANSFER_MECH mech, void *ptr, TUINT32 size,
int preferredLx, int preferredLy,
TUINT32 numberOfImages) {
TW_UINT32 theMech = mech;
TTwainData.transferInfo.preferredLx = preferredLx;
TTwainData.transferInfo.preferredLy = preferredLy;
if (mech == TTWAIN_TRANSFERMODE_NATIVE) {
/*assert(!ptr);*/
/*invalidate mem & len*/
TTwainData.transferInfo.memorySize = -1;
TTwainData.transferInfo.memoryBuffer = 0;
} else {
/*assert(ptr);*/
/*store*/
assert(!ptr); /* questo va rivisto, comunque NON si puo' fornire il
buffer! */
TTwainData.transferInfo.memorySize = size;
TTwainData.transferInfo.memoryBuffer = (UCHAR *)ptr;
}
if (TTWAIN_SetCap(ICAP_XFERMECH, TWON_ONEVALUE, TWTY_UINT16,
(TW_UINT32 *)&theMech)) {
if (numberOfImages != -1) TTWAIN_NegotiateXferCount(numberOfImages);
TTwainData.transferInfo.transferMech = mech;
return TRUE;
} else
return FALSE;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_SetFeeder(int status) /* TRUE->enabled */
{
int rc;
rc = TTWAIN_SetCap(CAP_FEEDERENABLED, TWON_ONEVALUE, TWTY_BOOL,
(TW_UINT32 *)&status);
/*
if (TTwainData.transferInfo.usageMode == TTWAIN_MODE_UNLEASHED)
TTwainData.transferInfo.multiTransfer = status;
*/
return rc;
}
/*---------------------------------------------------------------------------*/
/* USER INTERFACE */
/*---------------------------------------------------------------------------*/
int TTWAIN_HasControllableUI(void) {
TW_ONEVALUE onevalue_data;
int rc;
rc = TTWAIN_GetCap(CAP_UICONTROLLABLE, TWON_ONEVALUE,
(void *)&onevalue_data, 0);
if (!rc) return FALSE;
return (int)onevalue_data.Item;
}
/*---------------------------------------------------------------------------*/
int TTWAIN_GetUIStatus(void) { return TTwainData.UIStatus; }
/*---------------------------------------------------------------------------*/
void TTWAIN_SetUIStatus(int status) { TTwainData.UIStatus = status; }
/*---------------------------------------------------------------------------*/
int TTWAIN_GetModalStatus(void) { return TTwainData.modalStatus; }
/*---------------------------------------------------------------------------*/
int TTWAIN_IsDeviceOnLine(void) /* -1 unknown, 0 no, 1 yes */
{
TW_ONEVALUE onevalue_data;
int rc;
rc = TTWAIN_GetCap(CAP_DEVICEONLINE, TWON_ONEVALUE, (void *)&onevalue_data,
0);
if (!rc) return -1;
return (int)onevalue_data.Item;
}
/*---------------------------------------------------------------------------*/
/* TWAIN AVAILABILITY */
/*---------------------------------------------------------------------------*/
int TTWAIN_IsAvailable(void) {
TTWAIN_InitVar();
if (TTWAIN_DSM_HasEntryPoint()) return TRUE;
if (TTwainData.twainAvailable == AVAIABLE_DONTKNOW) {
if (TTWAIN_LoadSourceManager()) {
TTWAIN_UnloadSourceManager();
} else {
TTwainData.twainAvailable = AVAIABLE_NO;
}
}
return (TTwainData.twainAvailable == AVAIABLE_YES);
}
/*---------------------------------------------------------------------------*/
void TTWAIN_SetAvailable(TWAINAVAILABLE status) {
TTwainData.twainAvailable = status;
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* MISC AUX FUNCTIONS */
/*---------------------------------------------------------------------------*/
static float TTWAIN_GetMinValue(TW_RANGE range) {
switch (range.ItemType) {
case TWTY_INT8:
case TWTY_INT16:
case TWTY_INT32:
case TWTY_UINT8:
case TWTY_UINT16:
return (float)range.MinValue;
case TWTY_FIX32: {
TW_FIX32 *fix32 = (TW_FIX32 *)&range.MinValue;
return (float)TTWAIN_Fix32ToFloat(*fix32);
}
default:
// TWTY_UINT32
// TWTY_BOOL
// TWTY_FRAME
// TWTY_STR32
// TWTY_STR64
// TWTY_STR128
// TWTY_STR255
assert(!"Invalid type!!!");
return 0;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static float TTWAIN_GetMaxValue(TW_RANGE range) {
switch (range.ItemType) {
case TWTY_INT8:
case TWTY_INT16:
case TWTY_INT32:
case TWTY_UINT8:
case TWTY_UINT16:
return (float)range.MaxValue;
case TWTY_FIX32: {
TW_FIX32 *fix32 = (TW_FIX32 *)&range.MaxValue;
return (float)TTWAIN_Fix32ToFloat(*fix32);
}
default:
// TWTY_UINT32
// TWTY_BOOL
// TWTY_FRAME
// TWTY_STR32
// TWTY_STR64
// TWTY_STR128
// TWTY_STR255
assert(!"Invalid type!!");
return 0;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static float TTWAIN_GetDefValue(TW_RANGE range) {
switch (range.ItemType) {
case TWTY_INT8:
case TWTY_INT16:
case TWTY_INT32:
case TWTY_UINT8:
case TWTY_UINT16:
return (float)range.DefaultValue;
case TWTY_FIX32: {
TW_FIX32 *fix32 = (TW_FIX32 *)&range.DefaultValue;
return (float)TTWAIN_Fix32ToFloat(*fix32);
}
default:
// TWTY_UINT32
// TWTY_BOOL
// TWTY_FRAME
// TWTY_STR32
// TWTY_STR64
// TWTY_STR128
// TWTY_STR255
assert(!"Invalid type!!");
return 0;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static float TTWAIN_GetStepValue(TW_RANGE range) {
switch (range.ItemType) {
case TWTY_INT8:
case TWTY_INT16:
case TWTY_INT32:
case TWTY_UINT8:
case TWTY_UINT16:
return (float)range.StepSize;
case TWTY_FIX32: {
TW_FIX32 *fix32 = (TW_FIX32 *)&range.StepSize;
return (float)TTWAIN_Fix32ToFloat(*fix32);
}
default:
// TWTY_UINT32
// TWTY_BOOL
// TWTY_FRAME
// TWTY_STR32
// TWTY_STR64
// TWTY_STR128
// TWTY_STR255
assert(!"Invalid type!!");
return 0;
}
return 0;
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
int TTWAIN_Native2Raster(void *handle, void *the_ras, int *lx, int *ly) {
return TTWAIN_Native2RasterPD(handle, the_ras, lx, ly);
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_IsItemInList(void *list, void *item, TUINT32 list_count,
TUINT32 item_size) {
int found = FALSE;
TUINT32 count = list_count;
UCHAR *pList = (UCHAR *)list;
UCHAR *pItem = (UCHAR *)item;
if (!list || !item) return FALSE;
while (count--) {
if (memcmp(pList, pItem, item_size) == 0) {
found = TRUE;
break;
}
pList += item_size;
}
return found;
}
/*---------------------------------------------------------------------------*/
void TTWAIN_DumpCapabilities(void (*trace_fun)(const char *fmt, ...)) {
if (!trace_fun) return;
trace_fun("list of supported (exported) capabilities\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_XFERCOUNT))
trace_fun("CAP_XFERCOUNT");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_COMPRESSION))
trace_fun("ICAP_COMPRESSION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PIXELTYPE))
trace_fun("ICAP_PIXELTYPE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_UNITS)) trace_fun("ICAP_UNITS\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_XFERMECH))
trace_fun("ICAP_XFERMECH\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_AUTHOR)) trace_fun("CAP_AUTHOR\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_CAPTION)) trace_fun("CAP_CAPTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_FEEDERENABLED))
trace_fun("CAP_FEEDERENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_FEEDERLOADED))
trace_fun("CAP_FEEDERLOADED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_TIMEDATE))
trace_fun("CAP_TIMEDATE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_SUPPORTEDCAPS))
trace_fun("CAP_SUPPORTEDCAPS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_EXTENDEDCAPS))
trace_fun("CAP_EXTENDEDCAPS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_AUTOFEED))
trace_fun("CAP_AUTOFEED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_CLEARPAGE))
trace_fun("CAP_CLEARPAGE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_FEEDPAGE))
trace_fun("CAP_FEEDPAGE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_REWINDPAGE))
trace_fun("CAP_REWINDPAGE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_INDICATORS))
trace_fun("CAP_INDICATORS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_SUPPORTEDCAPSEXT))
trace_fun("CAP_SUPPORTEDCAPSEXT\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PAPERDETECTABLE))
trace_fun("CAP_PAPERDETECTABLE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_UICONTROLLABLE))
trace_fun("CAP_UICONTROLLABLE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_DEVICEONLINE))
trace_fun("CAP_DEVICEONLINE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_AUTOSCAN))
trace_fun("CAP_AUTOSCAN\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_THUMBNAILSENABLED))
trace_fun("CAP_THUMBNAILSENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_DUPLEX)) trace_fun("CAP_DUPLEX\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_DUPLEXENABLED))
trace_fun("CAP_DUPLEXENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_ENABLEDSUIONLY))
trace_fun("CAP_ENABLEDSUIONLY\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_CUSTOMDSDATA))
trace_fun("CAP_CUSTOMDSDATA\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_ENDORSER))
trace_fun("CAP_ENDORSER\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_JOBCONTROL))
trace_fun("CAP_JOBCONTROL\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_ALARMS)) trace_fun("CAP_ALARMS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_ALARMVOLUME))
trace_fun("CAP_ALARMVOLUME\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_AUTOMATICCAPTURE))
trace_fun("CAP_AUTOMATICCAPTURE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_TIMEBEFOREFIRSTCAPTURE))
trace_fun("CAP_TIMEBEFOREFIRSTCAPTURE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_TIMEBETWEENCAPTURES))
trace_fun("CAP_TIMEBETWEENCAPTURES\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_CLEARBUFFERS))
trace_fun("CAP_CLEARBUFFERS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_MAXBATCHBUFFERS))
trace_fun("CAP_MAXBATCHBUFFERS\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_DEVICETIMEDATE))
trace_fun("CAP_DEVICETIMEDATE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_POWERSUPPLY))
trace_fun("CAP_POWERSUPPLY\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_CAMERAPREVIEWUI))
trace_fun("CAP_CAMERAPREVIEWUI\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_DEVICEEVENT))
trace_fun("CAP_DEVICEEVENT\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_SERIALNUMBER))
trace_fun("CAP_SERIALNUMBER\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTER)) trace_fun("CAP_PRINTER\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTERENABLED))
trace_fun("CAP_PRINTERENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTERINDEX))
trace_fun("CAP_PRINTERINDEX\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTERMODE))
trace_fun("CAP_PRINTERMODE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTERSTRING))
trace_fun("CAP_PRINTERSTRING\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_PRINTERSUFFIX))
trace_fun("CAP_PRINTERSUFFIX\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_LANGUAGE))
trace_fun("CAP_LANGUAGE\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_FEEDERALIGNMENT))
trace_fun("CAP_FEEDERALIGNMENT\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_FEEDERORDER))
trace_fun("CAP_FEEDERORDER\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_REACQUIREALLOWED))
trace_fun("CAP_REACQUIREALLOWED\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_BATTERYMINUTES))
trace_fun("CAP_BATTERYMINUTES\n");
if (TTWAIN_IsCapSupportedTW_INT16(CAP_BATTERYPERCENTAGE))
trace_fun("CAP_BATTERYPERCENTAGE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_AUTOBRIGHT))
trace_fun("ICAP_AUTOBRIGHT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BRIGHTNESS))
trace_fun("ICAP_BRIGHTNESS\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_CONTRAST))
trace_fun("ICAP_CONTRAST\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_CUSTHALFTONE))
trace_fun("ICAP_CUSTHALFTONE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_EXPOSURETIME))
trace_fun("ICAP_EXPOSURETIME\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_FILTER)) trace_fun("ICAP_FILTER\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_FLASHUSED))
trace_fun("ICAP_FLASHUSED\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_GAMMA)) trace_fun("ICAP_GAMMA\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_HALFTONES))
trace_fun("ICAP_HALFTONES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_HIGHLIGHT))
trace_fun("ICAP_HIGHLIGHT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_IMAGEFILEFORMAT))
trace_fun("ICAP_IMAGEFILEFORMAT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_LAMPSTATE))
trace_fun("ICAP_LAMPSTATE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_LIGHTSOURCE))
trace_fun("ICAP_LIGHTSOURCE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_ORIENTATION))
trace_fun("ICAP_ORIENTATION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PHYSICALWIDTH))
trace_fun("ICAP_PHYSICALWIDTH\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PHYSICALHEIGHT))
trace_fun("ICAP_PHYSICALHEIGHT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_SHADOW)) trace_fun("ICAP_SHADOW\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_FRAMES)) trace_fun("ICAP_FRAMES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_XNATIVERESOLUTION))
trace_fun("ICAP_XNATIVERESOLUTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_YNATIVERESOLUTION))
trace_fun("ICAP_YNATIVERESOLUTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_XRESOLUTION))
trace_fun("ICAP_XRESOLUTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_YRESOLUTION))
trace_fun("ICAP_YRESOLUTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_MAXFRAMES))
trace_fun("ICAP_MAXFRAMES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_TILES)) trace_fun("ICAP_TILES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BITORDER))
trace_fun("ICAP_BITORDER\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_CCITTKFACTOR))
trace_fun("ICAP_CCITTKFACTOR\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_LIGHTPATH))
trace_fun("ICAP_LIGHTPATH\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PIXELFLAVOR))
trace_fun("ICAP_PIXELFLAVOR\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PLANARCHUNKY))
trace_fun("ICAP_PLANARCHUNKY\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_ROTATION))
trace_fun("ICAP_ROTATION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_SUPPORTEDSIZES))
trace_fun("ICAP_SUPPORTEDSIZES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_THRESHOLD))
trace_fun("ICAP_THRESHOLD\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_XSCALING))
trace_fun("ICAP_XSCALING\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_YSCALING))
trace_fun("ICAP_YSCALING\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BITORDERCODES))
trace_fun("ICAP_BITORDERCODES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PIXELFLAVORCODES))
trace_fun("ICAP_PIXELFLAVORCODES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_JPEGPIXELTYPE))
trace_fun("ICAP_JPEGPIXELTYPE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_TIMEFILL))
trace_fun("ICAP_TIMEFILL\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BITDEPTH))
trace_fun("ICAP_BITDEPTH\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BITDEPTHREDUCTION))
trace_fun("ICAP_BITDEPTHREDUCTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_UNDEFINEDIMAGESIZE))
trace_fun("ICAP_UNDEFINEDIMAGESIZE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_IMAGEDATASET))
trace_fun("ICAP_IMAGEDATASET\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_EXTIMAGEINFO))
trace_fun("ICAP_EXTIMAGEINFO\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_MINIMUMHEIGHT))
trace_fun("ICAP_MINIMUMHEIGHT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_MINIMUMWIDTH))
trace_fun("ICAP_MINIMUMWIDTH\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_FLIPROTATION))
trace_fun("ICAP_FLIPROTATION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODEDETECTIONENABLED))
trace_fun("ICAP_BARCODEDETECTIONENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_SUPPORTEDBARCODETYPES))
trace_fun("ICAP_SUPPORTEDBARCODETYPES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODEMAXSEARCHPRIORITIES))
trace_fun("ICAP_BARCODEMAXSEARCHPRIORITIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODESEARCHPRIORITIES))
trace_fun("ICAP_BARCODESEARCHPRIORITIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODESEARCHMODE))
trace_fun("ICAP_BARCODESEARCHMODE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODEMAXRETRIES))
trace_fun("ICAP_BARCODEMAXRETRIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_BARCODETIMEOUT))
trace_fun("ICAP_BARCODETIMEOUT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_ZOOMFACTOR))
trace_fun("ICAP_ZOOMFACTOR\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODEDETECTIONENABLED))
trace_fun("ICAP_PATCHCODEDETECTIONENABLED\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_SUPPORTEDPATCHCODETYPES))
trace_fun("ICAP_SUPPORTEDPATCHCODETYPES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODEMAXSEARCHPRIORITIES))
trace_fun("ICAP_PATCHCODEMAXSEARCHPRIORITIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODESEARCHPRIORITIES))
trace_fun("ICAP_PATCHCODESEARCHPRIORITIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODESEARCHMODE))
trace_fun("ICAP_PATCHCODESEARCHMODE\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODEMAXRETRIES))
trace_fun("ICAP_PATCHCODEMAXRETRIES\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_PATCHCODETIMEOUT))
trace_fun("ICAP_PATCHCODETIMEOUT\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_FLASHUSED2))
trace_fun("ICAP_FLASHUSED2\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_IMAGEFILTER))
trace_fun("ICAP_IMAGEFILTER\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_NOISEFILTER))
trace_fun("ICAP_NOISEFILTER\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_OVERSCAN))
trace_fun("ICAP_OVERSCAN\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_AUTOMATICBORDERDETECTION))
trace_fun("ICAP_AUTOMATICBORDERDETECTION\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_AUTOMATICDESKEW))
trace_fun("ICAP_AUTOMATICDESKEW\n");
if (TTWAIN_IsCapSupportedTW_INT16(ICAP_AUTOMATICROTATE))
trace_fun("ICAP_AUTOMATICROTATE\n");
trace_fun("end-of-list\n");
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
void TTWAIN_SetTwainUsage(TTWAIN_USAGE_MODE um) {
TTwainData.transferInfo.usageMode = um;
}
/*---------------------------------------------------------------------------*/
extern void registerTwainCallback();
void TTWAIN_SetOnDoneCallback(TTWAIN_ONDONE_CB * proc, void *arg) {
TTwainData.callback.onDoneCb = proc;
TTwainData.callback.onDoneArg = arg;
#ifdef MACOSX
registerTwainCallback();
#endif
}
/*---------------------------------------------------------------------------*/
void TTWAIN_SetOnErrorCallback(TTWAIN_ONERROR_CB * proc, void *arg) {
TTwainData.callback.onErrorCb = proc;
TTwainData.callback.onErrorArg = arg;
}
/*---------------------------------------------------------------------------*/
#ifdef __cplusplus
}
#endif