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phpwb_font.c
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phpwb_font.c
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/*******************************************************************************
WINBINDER - The native Windows binding for PHP for PHP
Copyright Hypervisual - see LICENSE.TXT for details
Author: Rubem Pechansky (https://github.com/crispy-computing-machine/Winbinder)
ZEND wrapper for font functions
*******************************************************************************/
//----------------------------------------------------------------- DEPENDENCIES
#include "phpwb.h"
//------------------------------------------------------------------ TTF STRUCTS
typedef struct _tagTT_OFFSET_TABLE {
USHORT uMajorVersion;
USHORT uMinorVersion;
USHORT uNumOfTables;
USHORT uSearchRange;
USHORT uEntrySelector;
USHORT uRangeShift;
} TT_OFFSET_TABLE;
typedef struct _tagTT_TABLE_DIRECTORY {
char szTag[4];
ULONG uCheckSum;
ULONG uOffset;
ULONG uLength;
} TT_TABLE_DIRECTORY;
typedef struct _tagTT_NAME_TABLE_HEADER {
USHORT uFSelector;
USHORT uNRCount;
USHORT uStorageOffset;
} TT_NAME_TABLE_HEADER;
typedef struct _tagTT_NAME_RECORD {
USHORT uPlatformID;
USHORT uEncodingID;
USHORT uLanguageID;
USHORT uNameID;
USHORT uStringLength;
USHORT uStringOffset;
} TT_NAME_RECORD;
//----------------------------------------------------------- EXPORTED FUNCTIONS
// Creates a font and stores it in the font cache
ZEND_FUNCTION(wb_create_font)
{
zend_long height = 10, color = 0x000000, flags = 0;
char *name;
size_t name_len;
TCHAR *wcs = 0;
zend_bool color_isnull;
zend_bool flags_isnull;
// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl|ll", &name, &name_len, &height, &color, &flags) == FAILURE)
// ZEND_PARSE_PARAMETERS_START() takes two arguments minimal and maximal parameters count.
ZEND_PARSE_PARAMETERS_START(2, 4)
Z_PARAM_STRING(name,name_len)
Z_PARAM_LONG(height)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(color, color_isnull)
Z_PARAM_LONG_OR_NULL(flags, flags_isnull)
ZEND_PARSE_PARAMETERS_END();
wcs = Utf82WideChar(name, name_len);
RETURN_LONG(wbCreateFont(wcs, height, color, flags));
}
// Destroys a font or all created fonts
ZEND_FUNCTION(wb_destroy_font)
{
zend_long nfont = 0;
zend_bool nfont_isnull = 0;
// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &nfont) == FAILURE)
// ZEND_PARSE_PARAMETERS_START() takes two arguments minimal and maximal parameters count.
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(nfont, nfont_isnull)
ZEND_PARSE_PARAMETERS_END();
RETURN_BOOL(wbDestroyFont(nfont));
}
// Applies a font to a control
ZEND_FUNCTION(wb_set_font)
{
zend_long pwbo, nfont = 0, redraw = 1;
zend_bool nfont_isnull, redraw_isnull;
// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|ll", &pwbo, &nfont, &redraw) == FAILURE)
// ZEND_PARSE_PARAMETERS_START() takes two arguments minimal and maximal parameters count.
ZEND_PARSE_PARAMETERS_START(1, 3)
Z_PARAM_LONG(pwbo)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(nfont, nfont_isnull)
Z_PARAM_LONG_OR_NULL(redraw, redraw_isnull)
ZEND_PARSE_PARAMETERS_END();
RETURN_BOOL(wbSetControlFont((PWBOBJ)pwbo, nfont, redraw));
}
ZEND_FUNCTION(wb_get_ttf_info)
{
char *file;
size_t file_size;
php_stream *fhnd = NULL;
char real_path[MAXPATHLEN];
TT_OFFSET_TABLE ttOffsetTable;
TT_TABLE_DIRECTORY tblDir;
TT_NAME_TABLE_HEADER ttNTHeader;
TT_NAME_RECORD ttRecord[20];
BOOL bFound = FALSE;
char csTemp[4096];
int i,j,k=0;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STRING_OR_NULL(file, file_size)
ZEND_PARSE_PARAMETERS_END();
if(!realpath(file, real_path)) RETURN_BOOL(FALSE);
fhnd = php_stream_fopen(real_path, "rb", NULL);
if(!fhnd) RETURN_BOOL(FALSE);
if(!php_stream_read(fhnd, (char *)&ttOffsetTable, sizeof(TT_OFFSET_TABLE))) {
php_stream_close(fhnd);
RETURN_BOOL(FALSE);
}
ttOffsetTable.uNumOfTables = SWAPWORD(ttOffsetTable.uNumOfTables);
ttOffsetTable.uMajorVersion = SWAPWORD(ttOffsetTable.uMajorVersion);
ttOffsetTable.uMinorVersion = SWAPWORD(ttOffsetTable.uMinorVersion);
// Check is this is a true type font and the version is 1.0
if(ttOffsetTable.uMajorVersion != 1 || ttOffsetTable.uMinorVersion != 0)
RETURN_BOOL(FALSE);
for(i = 0; i< ttOffsetTable.uNumOfTables; i++) {
php_stream_read(fhnd, (char *)&tblDir, sizeof(TT_TABLE_DIRECTORY));
ZeroMemory(csTemp, sizeof(csTemp));
strncpy(csTemp, tblDir.szTag, 4);
if(!strcasecmp(csTemp,"name")){
tblDir.uLength = SWAPLONG(tblDir.uLength);
tblDir.uOffset = SWAPLONG(tblDir.uOffset);
bFound = TRUE;
break;
}
}
if(bFound){
php_stream_seek(fhnd, tblDir.uOffset, SEEK_SET);
php_stream_read(fhnd, (char *)&ttNTHeader, sizeof(TT_NAME_TABLE_HEADER));
ttNTHeader.uNRCount = SWAPWORD(ttNTHeader.uNRCount);
ttNTHeader.uStorageOffset = SWAPWORD(ttNTHeader.uStorageOffset);
for(i=0; i<ttNTHeader.uNRCount && i < 20; i++){
php_stream_read(fhnd, (char *)&ttRecord[i], sizeof(TT_NAME_RECORD));
ttRecord[i].uNameID = SWAPWORD(ttRecord[i].uNameID);
ttRecord[i].uStringLength = SWAPWORD(ttRecord[i].uStringLength);
ttRecord[i].uStringOffset = SWAPWORD(ttRecord[i].uStringOffset);
}
array_init(return_value);
for(j = 0; j < i; j++) {
if(ttRecord[j].uNameID < k) continue;
if(ttRecord[j].uStringLength > 4095) ttRecord[j].uStringLength = 4095;
php_stream_seek(fhnd, tblDir.uOffset + ttNTHeader.uStorageOffset + ttRecord[j].uStringOffset, SEEK_SET);
ZeroMemory(csTemp, sizeof(csTemp));
php_stream_read(fhnd, csTemp, ttRecord[j].uStringLength);
if(!strlen(csTemp)) continue;
k = ttRecord[j].uNameID;
switch(ttRecord[j].uNameID){
case 0: add_assoc_string(return_value, "copyright", csTemp); break;
case 1: add_assoc_string(return_value, "name", csTemp); break;
case 2: add_assoc_string(return_value, "subfamily", csTemp); break;
case 3: add_assoc_string(return_value, "subfamily_id", csTemp); break;
case 4: add_assoc_string(return_value, "full_name", csTemp); break;
case 5: add_assoc_string(return_value, "version", csTemp); break;
case 6: add_assoc_string(return_value, "postscript_name", csTemp); break;
case 7: add_assoc_string(return_value, "trademark", csTemp); break;
case 8: add_assoc_string(return_value, "manufacturer", csTemp); break;
case 9: add_assoc_string(return_value, "designer", csTemp); break;
case 10: add_assoc_string(return_value, "description", csTemp); break;
case 11: add_assoc_string(return_value, "vendor_url", csTemp); break;
case 12: add_assoc_string(return_value, "designer_url", csTemp); break;
case 13: add_assoc_string(return_value, "license", csTemp); break;
case 14: add_assoc_string(return_value, "license_url", csTemp); break;
case 16: add_assoc_string(return_value, "preferre_family", csTemp); break;
case 17: add_assoc_string(return_value, "preferre_subfamily", csTemp); break;
case 18: add_assoc_string(return_value, "compat_full_name", csTemp); break;
case 19: add_assoc_string(return_value, "sample_text", csTemp); break;
}
}
}
php_stream_close(fhnd);
if(!bFound) RETURN_BOOL(FALSE);
}
//------------------------------------------------------------------ END OF FILE