82 lines
1.9 KiB
Objective-C
82 lines
1.9 KiB
Objective-C
// 2 january 2017
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#import "uipriv_darwin.h"
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struct uiDrawTextLayout {
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CFAttributedStringRef attrstr;
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double width;
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};
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CFAttributedStringRef attrstrToCoreFoundation(uiAttributedString *s, uiDrawFontDescriptor *defaultFont)
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{
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CFStringRef cfstr;
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CFAttributedStringRef base;
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CFMutableAttributedStringRef mas;
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CFMutableDictionaryRef defaultAttrs;
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cfstr = CFStringCreateWithCharacters(NULL, attrstrUTF16(s), attrstrUTF16Len(s));
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if (cfstr == NULL) {
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// TODO
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}
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defaultAttrs = CFDictionaryCreateMutable(NULL, 4,
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&kCFCopyStringDictionaryKeyCallBacks,
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&kCFTypeDictionaryValueCallBacks);
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if (defaultAttrs == NULL) {
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// TODO
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}
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base = CFAttributedStringCreate(NULL, cfstr, defaultAttrs);
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if (base == NULL) {
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// TODO
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}
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CFRelease(cfstr);
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CFRelease(defaultAttrs);
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mas = CFAttributedStringCreateMutableCopy(NULL, 0, base);
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CFRelease(base);
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CFAttributedStringBeginEditing(mas);
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// TODO copy in the attributes
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CFAttributedStringEndEditing(mas);
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return mas;
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}
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uiDrawTextLayout *uiDrawNewTextLayout(uiAttributedString *s, uiDrawFontDescriptor *defaultFont, double width)
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{
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}
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void uiDrawFreeTextLayout(uiDrawTextLayout *tl)
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{
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}
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void uiDrawText(uiDrawContext *c, uiDrawTextLayout *tl, double x, double y)
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{
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}
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void uiDrawTextLayoutExtents(uiDrawTextLayout *tl, double *width, double *height)
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{
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}
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int uiDrawTextLayoutNumLines(uiDrawTextLayout *tl)
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{
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}
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void uiDrawTextLayoutLineByteRange(uiDrawTextLayout *tl, int line, size_t *start, size_t *end)
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{
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}
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void uiDrawTextLayoutLineGetMetrics(uiDrawTextLayout *tl, int line, uiDrawTextLayoutLineMetrics *m)
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{
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}
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void uiDrawTextLayoutByteIndexToGraphemeRect(uiDrawTextLayout *tl, size_t pos, int *line, double *x, double *y, double *width, double *height)
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{
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}
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uiDrawTextLayoutHitTestResult uiDrawTextLayoutHitTest(uiDrawTextLayout *tl, double x, double y, size_t *byteIndex, int *line)
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{
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}
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void uiDrawTextLayoutByteRangeToRectangle(uiDrawTextLayout *tl, size_t start, size_t end, uiDrawTextLayoutByteRangeRectangle *r)
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{
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}
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