diff options
Diffstat (limited to 'src/nsfont.m')
| -rw-r--r-- | src/nsfont.m | 249 |
1 files changed, 5 insertions, 244 deletions
diff --git a/src/nsfont.m b/src/nsfont.m index 9bec3691786..d1543ec69ce 100644 --- a/src/nsfont.m +++ b/src/nsfont.m @@ -39,9 +39,7 @@ Author: Adrian Robert (arobert@cogsci.ucsd.edu) #include "pdumper.h" /* TODO: Drop once we can assume gnustep-gui 0.17.1. */ -#ifdef NS_IMPL_GNUSTEP #import <AppKit/NSFontDescriptor.h> -#endif #define NSFONT_TRACE 0 #define LCD_SMOOTHING_MARGIN 2 @@ -237,12 +235,6 @@ ns_char_width (NSFont *sfont, int c) CGFloat w = -1.0; NSString *cstr = [NSString stringWithFormat: @"%c", c]; -#ifdef NS_IMPL_COCOA - NSGlyph glyph = [sfont glyphWithName: cstr]; - if (glyph) - w = [sfont advancementForGlyph: glyph].width; -#endif - if (w < 0.0) { NSDictionary *attrsDictionary = @@ -273,12 +265,6 @@ ns_ascii_average_width (NSFont *sfont) ascii_printable = [[NSString alloc] initWithFormat: @"%s", chars]; } -#ifdef NS_IMPL_COCOA - NSGlyph glyph = [sfont glyphWithName: ascii_printable]; - if (glyph) - w = [sfont advancementForGlyph: glyph].width; -#endif - if (w < (CGFloat) 0.0) { NSDictionary *attrsDictionary = @@ -511,10 +497,6 @@ static NSSet } [charset release]; } -#ifdef NS_IMPL_COCOA - if ([families count] == 0) - [families addObject: @"LastResort"]; -#endif [scriptToFamilies setObject: families forKey: script]; } @@ -734,11 +716,6 @@ nsfont_open (struct frame *f, Lisp_Object font_entity, int pixel_size) traits: traits & ~NSItalicFontMask weight: fixLeopardBug size: pixel_size]; } -#ifdef NS_IMPL_COCOA - /* LastResort not really a family */ - if (nsfont == nil && [@"LastResort" isEqualToString: family]) - nsfont = [NSFont fontWithName: @"LastResort" size: pixel_size]; -#endif if (nsfont == nil) { @@ -765,12 +742,7 @@ nsfont_open (struct frame *f, Lisp_Object font_entity, int pixel_size) font_info->metrics = xzalloc (0x100 * sizeof *font_info->metrics); /* for metrics */ -#ifdef NS_IMPL_COCOA - sfont = [nsfont screenFontWithRenderingMode: - NSFontAntialiasedIntegerAdvancementsRenderingMode]; -#else sfont = [nsfont screenFont]; -#endif if (sfont == nil) sfont = nsfont; @@ -797,11 +769,7 @@ nsfont_open (struct frame *f, Lisp_Object font_entity, int pixel_size) * intended. */ CGFloat adjusted_descender = [sfont descender] + 0.0001; -#ifdef NS_IMPL_GNUSTEP font_info->nsfont = sfont; -#else - font_info->nsfont = nsfont; -#endif [font_info->nsfont retain]; /* set up ns_font (defined in nsgui.h) */ @@ -834,32 +802,6 @@ nsfont_open (struct frame *f, Lisp_Object font_entity, int pixel_size) font_info->max_bounds.rbearing = lrint (brect.size.width - (CGFloat) font_info->width); -#ifdef NS_IMPL_COCOA - /* set up synthItal and the CG font */ - font_info->synthItal = synthItal; - { - ATSFontRef atsFont = ATSFontFindFromPostScriptName - ((CFStringRef)[nsfont fontName], kATSOptionFlagsDefault); - - if (atsFont == kATSFontRefUnspecified) - { - /* see if we can get it by dropping italic (then synthesizing) */ - atsFont = ATSFontFindFromPostScriptName ((CFStringRef) - [[fontMgr convertFont: nsfont toNotHaveTrait: NSItalicFontMask] - fontName], kATSOptionFlagsDefault); - if (atsFont != kATSFontRefUnspecified) - font_info->synthItal = YES; - else - { - /* last resort fallback */ - atsFont = ATSFontFindFromPostScriptName - ((CFStringRef)@"Monaco", kATSOptionFlagsDefault); - } - } - font_info->cgfont = CGFontCreateWithPlatformFont ((void *) &atsFont); - } -#endif - /* set up metrics portion of font struct */ font->ascent = lrint([sfont ascender]); font->descent = -lrint(floor(adjusted_descender)); @@ -901,9 +843,6 @@ nsfont_close (struct font *font) xfree (font_info->glyphs); xfree (font_info->metrics); [font_info->nsfont release]; -#ifdef NS_IMPL_COCOA - CGFontRelease (font_info->cgfont); -#endif xfree (font_info->name); font_info->name = NULL; } @@ -994,7 +933,6 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, { static unsigned char cbuf[1024]; unsigned char *c = cbuf; -#ifdef NS_IMPL_GNUSTEP #if GNUSTEP_GUI_MAJOR_VERSION > 0 || GNUSTEP_GUI_MINOR_VERSION > 22 static CGFloat advances[1024]; CGFloat *adv = advances; @@ -1002,10 +940,6 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, static float advances[1024]; float *adv = advances; #endif -#else - static CGSize advances[1024]; - CGSize *adv = advances; -#endif struct face *face; NSRect r; struct nsfont_info *font; @@ -1043,7 +977,7 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, r.origin.x = s->x; if (s->face->box != FACE_NO_BOX && s->first_glyph->left_box_line_p) - r.origin.x += abs (s->face->box_line_width); + r.origin.x += max (s->face->box_vertical_line_width, 0); r.origin.y = s->y; r.size.height = FONT_HEIGHT (font); @@ -1073,11 +1007,7 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, else { cwidth = LGLYPH_WADJUST (glyph); -#ifdef NS_IMPL_GNUSTEP *(adv-1) += LGLYPH_XOFF (glyph); -#else - (*(adv-1)).width += LGLYPH_XOFF (glyph); -#endif } } } @@ -1088,12 +1018,8 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, cwidth = font->metrics[hi][lo].width; } twidth += cwidth; -#ifdef NS_IMPL_GNUSTEP *adv++ = cwidth; - CHAR_STRING_ADVANCE (*t, c); /* This converts the char to UTF-8. */ -#else - (*adv++).width = cwidth; -#endif + c += CHAR_STRING (*t, c); /* This converts the char to UTF-8. */ } len = adv - advances; r.size.width = twidth; @@ -1105,7 +1031,7 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, { NSRect br = r; int fibw = FRAME_INTERNAL_BORDER_WIDTH (s->f); - int mbox_line_width = max (s->face->box_line_width, 0); + int mbox_line_width = max (s->face->box_vertical_line_width, 0); if (s->row->full_width_p) { @@ -1129,9 +1055,10 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, } else { - int correction = abs (s->face->box_line_width)+1; + int correction = abs (s->face->box_horizontal_line_width)+1; br.origin.y += correction; br.size.height -= 2*correction; + correction = abs (s->face->box_vertical_line_width)+1; br.origin.x += correction; br.size.width -= 2*correction; } @@ -1191,61 +1118,6 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, DPSgrestore (context); } -#else /* NS_IMPL_COCOA */ - { - CGContextRef gcontext = - [[NSGraphicsContext currentContext] graphicsPort]; - static CGAffineTransform fliptf; - static BOOL firstTime = YES; - - if (firstTime) - { - firstTime = NO; - fliptf = CGAffineTransformMakeScale (1.0, -1.0); - } - - CGContextSaveGState (gcontext); - - // Used to be Fix2X (kATSItalicQDSkew), but Fix2X is deprecated - // and kATSItalicQDSkew is 0.25. - fliptf.c = font->synthItal ? 0.25 : 0.0; - - CGContextSetFont (gcontext, font->cgfont); - CGContextSetFontSize (gcontext, font->size); - if (NILP (ns_antialias_text) || font->size <= ns_antialias_threshold) - CGContextSetShouldAntialias (gcontext, 0); - else - CGContextSetShouldAntialias (gcontext, 1); - - CGContextSetTextMatrix (gcontext, fliptf); - - if (bgCol != nil) - { - /* foreground drawing; erase first to avoid overstrike */ - [bgCol set]; - CGContextSetTextDrawingMode (gcontext, kCGTextFillStroke); - CGContextSetTextPosition (gcontext, r.origin.x, r.origin.y); - CGContextShowGlyphsWithAdvances (gcontext, s->char2b, advances, len); - CGContextSetTextDrawingMode (gcontext, kCGTextFill); - } - - [col set]; - - CGContextSetTextPosition (gcontext, r.origin.x, r.origin.y); - CGContextShowGlyphsWithAdvances (gcontext, s->char2b + from, - advances, len); - - if (face->overstrike) - { - CGContextSetTextPosition (gcontext, r.origin.x+0.5, r.origin.y); - CGContextShowGlyphsWithAdvances (gcontext, s->char2b + from, - advances, len); - } - - CGContextRestoreGState (gcontext); - } -#endif /* NS_IMPL_COCOA */ - unblock_input (); return to-from; } @@ -1263,10 +1135,6 @@ nsfont_draw (struct glyph_string *s, int from, int to, int x, int y, static void ns_uni_to_glyphs (struct nsfont_info *font_info, unsigned char block) { -#ifdef NS_IMPL_COCOA - static EmacsGlyphStorage *glyphStorage; - static char firstTime = 1; -#endif unichar *unichars = xmalloc (0x101 * sizeof (unichar)); unsigned int i, g, idx; unsigned short *glyphs; @@ -1277,14 +1145,6 @@ ns_uni_to_glyphs (struct nsfont_info *font_info, unsigned char block) block_input (); -#ifdef NS_IMPL_COCOA - if (firstTime) - { - firstTime = 0; - glyphStorage = [[EmacsGlyphStorage alloc] initWithCapacity: 0x100]; - } -#endif - font_info->glyphs[block] = xmalloc (0x100 * sizeof (unsigned short)); if (!unichars || !(font_info->glyphs[block])) emacs_abort (); @@ -1298,38 +1158,16 @@ ns_uni_to_glyphs (struct nsfont_info *font_info, unsigned char block) unichars[0x100] = 0; { -#ifdef NS_IMPL_COCOA - NSString *allChars = [[NSString alloc] - initWithCharactersNoCopy: unichars - length: 0x100 - freeWhenDone: NO]; - NSGlyphGenerator *glyphGenerator = [NSGlyphGenerator sharedGlyphGenerator]; - /* NSCharacterSet *coveredChars = [nsfont coveredCharacterSet]; */ - unsigned int numGlyphs = [font_info->nsfont numberOfGlyphs]; - NSUInteger gInd = 0, cInd = 0; - - [glyphStorage setString: allChars font: font_info->nsfont]; - [glyphGenerator generateGlyphsForGlyphStorage: glyphStorage - desiredNumberOfCharacters: glyphStorage->maxChar - glyphIndex: &gInd characterIndex: &cInd]; -#endif glyphs = font_info->glyphs[block]; for (i = 0; i < 0x100; i++, glyphs++) { -#ifdef NS_IMPL_GNUSTEP g = unichars[i]; -#else g = glyphStorage->cglyphs[i]; /* TODO: is this a good check? Maybe need to use coveredChars. */ if (g > numGlyphs || g == NSNullGlyph) g = INVALID_GLYPH; /* Hopefully unused... */ -#endif *glyphs = g; } - -#ifdef NS_IMPL_COCOA - [allChars release]; -#endif } unblock_input (); @@ -1351,19 +1189,12 @@ ns_glyph_metrics (struct nsfont_info *font_info, unsigned char block) fprintf (stderr, "%p\tComputing metrics for glyphs in block %d\n", font_info, block); -#ifdef NS_IMPL_GNUSTEP /* not implemented yet (as of startup 0.18), so punt */ if (numGlyphs == 0) numGlyphs = 0x10000; -#endif block_input (); -#ifdef NS_IMPL_COCOA - sfont = [font_info->nsfont screenFontWithRenderingMode: - NSFontAntialiasedIntegerAdvancementsRenderingMode]; -#else sfont = [font_info->nsfont screenFont]; -#endif font_info->metrics[block] = xzalloc (0x100 * sizeof (struct font_metrics)); if (!(font_info->metrics[block])) @@ -1396,76 +1227,6 @@ ns_glyph_metrics (struct nsfont_info *font_info, unsigned char block) } -#ifdef NS_IMPL_COCOA -/* Helper for font glyph setup. */ -@implementation EmacsGlyphStorage - -- init -{ - return [self initWithCapacity: 1024]; -} - -- initWithCapacity: (unsigned long) c -{ - self = [super init]; - maxChar = 0; - maxGlyph = 0; - dict = [NSMutableDictionary new]; - cglyphs = xmalloc (c * sizeof (CGGlyph)); - return self; -} - -- (void) dealloc -{ - if (attrStr != nil) - [attrStr release]; - [dict release]; - xfree (cglyphs); - [super dealloc]; -} - -- (void) setString: (NSString *)str font: (NSFont *)font -{ - [dict setObject: font forKey: NSFontAttributeName]; - if (attrStr != nil) - [attrStr release]; - attrStr = [[NSAttributedString alloc] initWithString: str attributes: dict]; - maxChar = [str length]; - maxGlyph = 0; -} - -/* NSGlyphStorage protocol */ -- (NSUInteger)layoutOptions -{ - return 0; -} - -- (NSAttributedString *)attributedString -{ - return attrStr; -} - -- (void)insertGlyphs: (const NSGlyph *)glyphs length: (NSUInteger)length - forStartingGlyphAtIndex: (NSUInteger)glyphIndex - characterIndex: (NSUInteger)charIndex -{ - len = glyphIndex+length; - for (i =glyphIndex; i<len; i++) - cglyphs[i] = glyphs[i-glyphIndex]; - if (len > maxGlyph) - maxGlyph = len; -} - -- (void)setIntAttribute: (NSInteger)attributeTag value: (NSInteger)val - forGlyphAtIndex: (NSUInteger)glyphIndex -{ - return; -} - -@end -#endif /* NS_IMPL_COCOA */ - - /* Debugging */ void ns_dump_glyphstring (struct glyph_string *s) |