Migrated (and cleaned up) OS X opentype.m.
This commit is contained in:
Pietro Gagliardi
parent
036c7c12e6
commit
7fd012418d
|
|
@ -0,0 +1,26 @@
|
||||||
|
// 4 march 2018
|
||||||
|
|
||||||
|
// fontmatch.m
|
||||||
|
extern CTFontDescriptorRef fontdescToCTFontDescriptor(uiDrawFontDescriptor *fd);
|
||||||
|
extern CTFontDescriptorRef fontdescAppendFeatures(CTFontDescriptorRef desc, const uiOpenTypeFeatures *otf);
|
||||||
|
extern void fontdescFromCTFontDescriptor(CTFontDescriptorRef ctdesc, uiDrawFontDescriptor *uidesc);
|
||||||
|
|
||||||
|
// attrstr.m
|
||||||
|
extern void initUnderlineColors(void);
|
||||||
|
extern void uninitUnderlineColors(void);
|
||||||
|
typedef void (^backgroundBlock)(uiDrawContext *c, uiDrawTextLayout *layout, double x, double y);
|
||||||
|
extern CFAttributedStringRef attrstrToCoreFoundation(uiDrawTextLayoutParams *p, NSArray **backgroundBlocks);
|
||||||
|
|
||||||
|
// aat.m
|
||||||
|
typedef void (^aatBlock)(uint16_t type, uint16_t selector);
|
||||||
|
extern void openTypeToAAT(char a, char b, char c, char d, uint32_t value, aatBlock f);
|
||||||
|
|
||||||
|
// opentype.m
|
||||||
|
// TODO this is only used by opentype.m and aat.m; figure out some better way to handle this
|
||||||
|
// TODO remove x8tox32()
|
||||||
|
#define x8tox32(x) ((uint32_t) (((uint8_t) (x)) & 0xFF))
|
||||||
|
#define mkTag(a, b, c, d) \
|
||||||
|
((x8tox32(a) << 24) | \
|
||||||
|
(x8tox32(b) << 16) | \
|
||||||
|
(x8tox32(c) << 8) | \
|
||||||
|
x8tox32(d))
|
||||||
|
|
@ -1,191 +0,0 @@
|
||||||
// 11 may 2017
|
|
||||||
#import "uipriv_darwin.h"
|
|
||||||
|
|
||||||
struct uiOpenTypeFeatures {
|
|
||||||
NSMutableDictionary *tags;
|
|
||||||
};
|
|
||||||
|
|
||||||
uiOpenTypeFeatures *uiNewOpenTypeFeatures(void)
|
|
||||||
{
|
|
||||||
uiOpenTypeFeatures *otf;
|
|
||||||
|
|
||||||
otf = uiNew(uiOpenTypeFeatures);
|
|
||||||
otf->tags = [NSMutableDictionary new];
|
|
||||||
return otf;
|
|
||||||
}
|
|
||||||
|
|
||||||
void uiFreeOpenTypeFeatures(uiOpenTypeFeatures *otf)
|
|
||||||
{
|
|
||||||
[otf->tags release];
|
|
||||||
uiFree(otf);
|
|
||||||
}
|
|
||||||
|
|
||||||
uiOpenTypeFeatures *uiOpenTypeFeaturesClone(const uiOpenTypeFeatures *otf)
|
|
||||||
{
|
|
||||||
uiOpenTypeFeatures *out;
|
|
||||||
|
|
||||||
out = uiNew(uiOpenTypeFeatures);
|
|
||||||
out->tags = [otf->tags mutableCopy];
|
|
||||||
return out;
|
|
||||||
}
|
|
||||||
|
|
||||||
// why are there no NSNumber methods for stdint.h or the equivalent core foundation types?...
|
|
||||||
#define mkMapObject(tag) [NSNumber numberWithUnsignedLongLong:((unsigned long long) tag)]
|
|
||||||
#define mapObjectValue(num) ((uint32_t) [num unsignedLongLongValue])
|
|
||||||
|
|
||||||
void uiOpenTypeFeaturesAdd(uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value)
|
|
||||||
{
|
|
||||||
NSNumber *tn, *vn;
|
|
||||||
|
|
||||||
tn = mkMapObject(mkTag(a, b, c, d));
|
|
||||||
vn = mkMapObject(value);
|
|
||||||
[otf->tags setObject:vn forKey:tn];
|
|
||||||
}
|
|
||||||
|
|
||||||
void uiOpenTypeFeaturesRemove(uiOpenTypeFeatures *otf, char a, char b, char c, char d)
|
|
||||||
{
|
|
||||||
NSNumber *tn;
|
|
||||||
|
|
||||||
tn = mkMapObject(mkTag(a, b, c, d));
|
|
||||||
// documented as doing nothing if tn is not in otf->tags
|
|
||||||
[otf->tags removeObjectForKey:tn];
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO will the const wreck stuff up?
|
|
||||||
int uiOpenTypeFeaturesGet(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t *value)
|
|
||||||
{
|
|
||||||
NSNumber *tn, *vn;
|
|
||||||
|
|
||||||
tn = mkMapObject(mkTag(a, b, c, d));
|
|
||||||
vn = (NSNumber *) [otf->tags objectForKey:tn];
|
|
||||||
if (vn == nil)
|
|
||||||
return 0;
|
|
||||||
*value = mapObjectValue(vn);
|
|
||||||
// TODO release vn?
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
void uiOpenTypeFeaturesForEach(const uiOpenTypeFeatures *otf, uiOpenTypeFeaturesForEachFunc f, void *data)
|
|
||||||
{
|
|
||||||
[otf->tags enumerateKeysAndObjectsUsingBlock:^(id key, id value, BOOL *stop) {
|
|
||||||
NSNumber *tn = (NSNumber *) key;
|
|
||||||
NSNumber *vn = (NSNumber *) value;
|
|
||||||
uint32_t tag;
|
|
||||||
uint8_t a, b, c, d;
|
|
||||||
uiForEach ret;
|
|
||||||
|
|
||||||
tag = mapObjectValue(tn);
|
|
||||||
a = (uint8_t) ((tag >> 24) & 0xFF);
|
|
||||||
b = (uint8_t) ((tag >> 16) & 0xFF);
|
|
||||||
c = (uint8_t) ((tag >> 8) & 0xFF);
|
|
||||||
d = (uint8_t) (tag & 0xFF);
|
|
||||||
ret = (*f)(otf, (char) a, (char) b, (char) c, (char) d,
|
|
||||||
mapObjectValue(vn), data);
|
|
||||||
// TODO for all: require exact match?
|
|
||||||
if (ret == uiForEachStop)
|
|
||||||
*stop = YES;
|
|
||||||
}];
|
|
||||||
}
|
|
||||||
|
|
||||||
int uiOpenTypeFeaturesEqual(const uiOpenTypeFeatures *a, const uiOpenTypeFeatures *b)
|
|
||||||
{
|
|
||||||
if (a == NULL && b == NULL)
|
|
||||||
return 1;
|
|
||||||
if (a == NULL || b == NULL)
|
|
||||||
return 0;
|
|
||||||
return [a->tags isEqualToDictionary:b->tags];
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO explain all this
|
|
||||||
// TODO rename outerArray and innerDict (the names made sense when this was part of fontdescAppendFeatures(), but not here)
|
|
||||||
// TODO make all this use enumerateKeysAndObjects (which requires duplicating code)?
|
|
||||||
static uiForEach otfArrayForEachAAT(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
|
|
||||||
{
|
|
||||||
CFMutableArrayRef outerArray = (CFMutableArrayRef) data;
|
|
||||||
|
|
||||||
openTypeToAAT(a, b, c, d, value, ^(uint16_t type, uint16_t selector) {
|
|
||||||
CFDictionaryRef innerDict;
|
|
||||||
CFNumberRef numType, numSelector;
|
|
||||||
// not well documented, but fixed-size arrays don't support __block either (VLAs are documented as being unsupported)
|
|
||||||
const void *keys[2], *values[2];
|
|
||||||
|
|
||||||
keys[0] = kCTFontFeatureTypeIdentifierKey;
|
|
||||||
keys[1] = kCTFontFeatureSelectorIdentifierKey;
|
|
||||||
numType = CFNumberCreate(NULL, kCFNumberSInt16Type,
|
|
||||||
(const SInt16 *) (&type));
|
|
||||||
numSelector = CFNumberCreate(NULL, kCFNumberSInt16Type,
|
|
||||||
(const SInt16 *) (&selector));
|
|
||||||
values[0] = numType;
|
|
||||||
values[1] = numSelector;
|
|
||||||
innerDict = CFDictionaryCreate(NULL,
|
|
||||||
keys, values, 2,
|
|
||||||
// TODO are these correct?
|
|
||||||
&kCFCopyStringDictionaryKeyCallBacks,
|
|
||||||
&kCFTypeDictionaryValueCallBacks);
|
|
||||||
if (innerDict == NULL) {
|
|
||||||
// TODO
|
|
||||||
}
|
|
||||||
CFArrayAppendValue(outerArray, innerDict);
|
|
||||||
CFRelease(innerDict);
|
|
||||||
CFRelease(numSelector);
|
|
||||||
CFRelease(numType);
|
|
||||||
});
|
|
||||||
return uiForEachContinue;
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO find out which fonts differ in AAT small caps and test them with this
|
|
||||||
static uiForEach otfArrayForEachOT(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
|
|
||||||
{
|
|
||||||
CFMutableArrayRef outerArray = (CFMutableArrayRef) data;
|
|
||||||
CFDictionaryRef innerDict;
|
|
||||||
// TODO rename this to tagstr (and all the other variables likewise...)
|
|
||||||
CFStringRef strTag;
|
|
||||||
CFNumberRef numValue;
|
|
||||||
char tagcstr[5];
|
|
||||||
const void *keys[2], *values[2];
|
|
||||||
|
|
||||||
tagcstr[0] = a;
|
|
||||||
tagcstr[1] = b;
|
|
||||||
tagcstr[2] = c;
|
|
||||||
tagcstr[3] = d;
|
|
||||||
tagcstr[4] = '\0';
|
|
||||||
keys[0] = *FUTURE_kCTFontOpenTypeFeatureTag;
|
|
||||||
keys[1] = *FUTURE_kCTFontOpenTypeFeatureValue;
|
|
||||||
strTag = CFStringCreateWithCString(NULL, tagcstr, kCFStringEncodingUTF8);
|
|
||||||
if (strTag == NULL) {
|
|
||||||
// TODO
|
|
||||||
}
|
|
||||||
numValue = CFNumberCreate(NULL, kCFNumberSInt32Type,
|
|
||||||
(const SInt32 *) (&value));
|
|
||||||
values[0] = strTag;
|
|
||||||
values[1] = numValue;
|
|
||||||
innerDict = CFDictionaryCreate(NULL,
|
|
||||||
keys, values, 2,
|
|
||||||
// TODO are these correct?
|
|
||||||
&kCFCopyStringDictionaryKeyCallBacks,
|
|
||||||
&kCFTypeDictionaryValueCallBacks);
|
|
||||||
if (innerDict == NULL) {
|
|
||||||
// TODO
|
|
||||||
}
|
|
||||||
CFArrayAppendValue(outerArray, innerDict);
|
|
||||||
CFRelease(innerDict);
|
|
||||||
CFRelease(numValue);
|
|
||||||
CFRelease(strTag);
|
|
||||||
return uiForEachContinue;
|
|
||||||
}
|
|
||||||
|
|
||||||
CFArrayRef otfToFeaturesArray(const uiOpenTypeFeatures *otf)
|
|
||||||
{
|
|
||||||
CFMutableArrayRef outerArray;
|
|
||||||
uiOpenTypeFeaturesForEachFunc f;
|
|
||||||
|
|
||||||
outerArray = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
|
|
||||||
if (outerArray == NULL) {
|
|
||||||
// TODO
|
|
||||||
}
|
|
||||||
f = otfArrayForEachAAT;
|
|
||||||
if (FUTURE_kCTFontOpenTypeFeatureTag != NULL && FUTURE_kCTFontOpenTypeFeatureValue != NULL)
|
|
||||||
f = otfArrayForEachOT;
|
|
||||||
uiOpenTypeFeaturesForEach(otf, f, outerArray);
|
|
||||||
return outerArray;
|
|
||||||
}
|
|
||||||
|
|
@ -0,0 +1,4 @@
|
||||||
|
// 4 march 2018
|
||||||
|
|
||||||
|
// opentype.m
|
||||||
|
extern CFArrayRef uiprivOpenTypeFeaturesToCTFeatures(const uiOpenTypeFeatures *otf);
|
||||||
|
|
@ -0,0 +1,112 @@
|
||||||
|
// 11 may 2017
|
||||||
|
#import "uipriv_darwin.h"
|
||||||
|
|
||||||
|
struct addCTFeatureEntryParams {
|
||||||
|
CFMutableArrayRef array;
|
||||||
|
const void *tagKey;
|
||||||
|
BOOL tagIsNumber;
|
||||||
|
CFNumberType tagType;
|
||||||
|
const void *tagValue;
|
||||||
|
const void *valueKey;
|
||||||
|
CFNumberType valueType;
|
||||||
|
const void *valueValue;
|
||||||
|
};
|
||||||
|
|
||||||
|
static void addCTFeatureEntry(struct addCTFeatureEntryParams *p)
|
||||||
|
{
|
||||||
|
CFDictionaryRef featureDict;
|
||||||
|
CFNumberRef tagNum, valueNum;
|
||||||
|
const void *keys[2], *values[2];
|
||||||
|
|
||||||
|
keys[0] = p->tagKey;
|
||||||
|
tagNum = NULL;
|
||||||
|
values[0] = p->tagValue;
|
||||||
|
if (p->tagIsNumber) {
|
||||||
|
tagNum = CFNumberCreate(NULL, p->tagType, p->tagValue);
|
||||||
|
values[0] = tagNum;
|
||||||
|
}
|
||||||
|
|
||||||
|
keys[1] = p->valueKey;
|
||||||
|
valueNum = CFNumberCreate(NULL, p->valueType, p->valueValue);
|
||||||
|
values[1] = valueNum;
|
||||||
|
|
||||||
|
featureDict = CFDictionaryCreate(NULL,
|
||||||
|
keys, values, 2,
|
||||||
|
// TODO are these correct?
|
||||||
|
&kCFCopyStringDictionaryKeyCallBacks,
|
||||||
|
&kCFTypeDictionaryValueCallBacks);
|
||||||
|
if (featureDict == NULL) {
|
||||||
|
// TODO
|
||||||
|
}
|
||||||
|
CFArrayAppendValue(p->array, featureDict);
|
||||||
|
|
||||||
|
CFRelease(featureDict);
|
||||||
|
CFRelease(valueNum);
|
||||||
|
if (p->tagIsNumber)
|
||||||
|
CFRelease(tagNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uiForEach otfArrayForEachAAT(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
|
||||||
|
{
|
||||||
|
__block struct addCTFeatureEntryParams p;
|
||||||
|
|
||||||
|
p.array = (CFMutableArrayRef) data;
|
||||||
|
p.tagIsNumber = YES;
|
||||||
|
openTypeToAAT(a, b, c, d, value, ^(uint16_t type, uint16_t selector) {
|
||||||
|
p.tagKey = kCTFontFeatureTypeIdentifierKey;
|
||||||
|
p.tagType = kCFNumberSInt16Type;
|
||||||
|
p.tagValue = (const SInt16 *) (&type);
|
||||||
|
p.valueKey = kCTFontFeatureSelectorIdentifierKey;
|
||||||
|
p.valueType = kCFNumberSInt16Type;
|
||||||
|
p.valueValue = (const SInt16 *) (&selector);
|
||||||
|
addCTFeatureEntry(&p);
|
||||||
|
});
|
||||||
|
return uiForEachContinue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO find out which fonts differ in AAT small caps and test them with this
|
||||||
|
static uiForEach otfArrayForEachOT(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
|
||||||
|
{
|
||||||
|
struct addCTFeatureEntryParams p;
|
||||||
|
char tagcstr[5];
|
||||||
|
CFStringRef tagstr;
|
||||||
|
|
||||||
|
p.array = (CFMutableArrayRef) data;
|
||||||
|
|
||||||
|
p.tagKey = *FUTURE_kCTFontOpenTypeFeatureTag;
|
||||||
|
p.tagIsNumber = NO;
|
||||||
|
tagcstr[0] = a;
|
||||||
|
tagcstr[1] = b;
|
||||||
|
tagcstr[2] = c;
|
||||||
|
tagcstr[3] = d;
|
||||||
|
tagcstr[4] = '\0';
|
||||||
|
tagstr = CFStringCreateWithCString(NULL, tagcstr, kCFStringEncodingUTF8);
|
||||||
|
if (tagstr == NULL) {
|
||||||
|
// TODO
|
||||||
|
}
|
||||||
|
p.tagValue = tagstr;
|
||||||
|
|
||||||
|
p.valueKey = *FUTURE_kCTFontOpenTypeFeatureValue;
|
||||||
|
p.valueType = kCFNumberSInt32Type;
|
||||||
|
p.valueValue = (const SInt32 *) (&value);
|
||||||
|
addCTFeatureEntry(&p);
|
||||||
|
|
||||||
|
CFRelease(strTag);
|
||||||
|
return uiForEachContinue;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFArrayRef uiprivOpenTypeFeaturesToCTFeatures(const uiOpenTypeFeatures *otf)
|
||||||
|
{
|
||||||
|
CFMutableArrayRef array;
|
||||||
|
uiOpenTypeFeaturesForEachFunc f;
|
||||||
|
|
||||||
|
array = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
|
||||||
|
if (array == NULL) {
|
||||||
|
// TODO
|
||||||
|
}
|
||||||
|
f = otfArrayForEachAAT;
|
||||||
|
if (FUTURE_kCTFontOpenTypeFeatureTag != NULL && FUTURE_kCTFontOpenTypeFeatureValue != NULL)
|
||||||
|
f = otfArrayForEachOT;
|
||||||
|
uiOpenTypeFeaturesForEach(otf, f, array);
|
||||||
|
return array;
|
||||||
|
}
|
||||||
|
|
@ -142,32 +142,6 @@ extern NSImage *imageImage(uiImage *);
|
||||||
extern void doManualMove(NSWindow *w, NSEvent *initialEvent);
|
extern void doManualMove(NSWindow *w, NSEvent *initialEvent);
|
||||||
extern void doManualResize(NSWindow *w, NSEvent *initialEvent, uiWindowResizeEdge edge);
|
extern void doManualResize(NSWindow *w, NSEvent *initialEvent, uiWindowResizeEdge edge);
|
||||||
|
|
||||||
// fontmatch.m
|
|
||||||
extern CTFontDescriptorRef fontdescToCTFontDescriptor(uiDrawFontDescriptor *fd);
|
|
||||||
extern CTFontDescriptorRef fontdescAppendFeatures(CTFontDescriptorRef desc, const uiOpenTypeFeatures *otf);
|
|
||||||
extern void fontdescFromCTFontDescriptor(CTFontDescriptorRef ctdesc, uiDrawFontDescriptor *uidesc);
|
|
||||||
|
|
||||||
// attrstr.m
|
|
||||||
extern void initUnderlineColors(void);
|
|
||||||
extern void uninitUnderlineColors(void);
|
|
||||||
typedef void (^backgroundBlock)(uiDrawContext *c, uiDrawTextLayout *layout, double x, double y);
|
|
||||||
extern CFAttributedStringRef attrstrToCoreFoundation(uiDrawTextLayoutParams *p, NSArray **backgroundBlocks);
|
|
||||||
|
|
||||||
// aat.m
|
|
||||||
typedef void (^aatBlock)(uint16_t type, uint16_t selector);
|
|
||||||
extern void openTypeToAAT(char a, char b, char c, char d, uint32_t value, aatBlock f);
|
|
||||||
|
|
||||||
// opentype.m
|
|
||||||
// TODO this is only used by opentype.m and aat.m; figure out some better way to handle this
|
|
||||||
// TODO remove x8tox32()
|
|
||||||
#define x8tox32(x) ((uint32_t) (((uint8_t) (x)) & 0xFF))
|
|
||||||
#define mkTag(a, b, c, d) \
|
|
||||||
((x8tox32(a) << 24) | \
|
|
||||||
(x8tox32(b) << 16) | \
|
|
||||||
(x8tox32(c) << 8) | \
|
|
||||||
x8tox32(d))
|
|
||||||
extern CFArrayRef otfToFeaturesArray(const uiOpenTypeFeatures *otf);
|
|
||||||
|
|
||||||
// future.m
|
// future.m
|
||||||
extern CFStringRef *FUTURE_kCTFontOpenTypeFeatureTag;
|
extern CFStringRef *FUTURE_kCTFontOpenTypeFeatureTag;
|
||||||
extern CFStringRef *FUTURE_kCTFontOpenTypeFeatureValue;
|
extern CFStringRef *FUTURE_kCTFontOpenTypeFeatureValue;
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue