1 files changed, 28 insertions, 28 deletions
diff --git a/backend/dvi/mdvi-lib/font.c b/backend/dvi/mdvi-lib/font.c
index 2f655df0..56e7bae4 100644
--- a/backend/dvi/mdvi-lib/font.c
+++ b/backend/dvi/mdvi-lib/font.c
@@ -48,7 +48,7 @@ int font_reopen(DviFont *font)
 static int load_font_file(DviParams *params, DviFont *font)
 {
 int status;
- 
+
 if(SEARCH_DONE(font->search))
 return -1;
 if(font->in == NULL && font_reopen(font) < 0)
@@ -73,7 +73,7 @@ static int load_font_file(DviParams *params, DviFont *font)
 void font_drop_one(DviFontRef *ref)
 {
 DviFont *font;
- 
+
 font = ref->ref;
 mdvi_free(ref);
 /* drop all children */
@@ -82,7 +82,7 @@ void font_drop_one(DviFontRef *ref)
 ref->ref->links--;
 }
 if(--font->links == 0) {
- /* 
+ /*
 * this font doesn't have any more references, but
 * we still keep it around in case a virtual font
 * requests it.
@@ -104,7 +104,7 @@ void font_drop_one(DviFontRef *ref)
 void font_drop_chain(DviFontRef *head)
 {
 DviFontRef *ptr;
- 
+
 for(; (ptr = head); ) {
 head = ptr->next;
 font_drop_one(ptr);
@@ -116,15 +116,15 @@ int font_free_unused(DviDevice *dev)
 DviFont *font, *next;
 int count = 0;
 
- DEBUG((DBG_FONTS, "destroying unused fonts\n")); 
+ DEBUG((DBG_FONTS, "destroying unused fonts\n"));
 for(font = (DviFont *)fontlist.head; font; font = next) {
 DviFontRef *ref;
- 
+
 next = font->next;
 if(font->links)
 continue;
 count++;
- DEBUG((DBG_FONTS, "removing unused %s font `%s'\n", 
+ DEBUG((DBG_FONTS, "removing unused %s font `%s'\n",
 TYPENAME(font), font->fontname));
 listh_remove(&fontlist, LIST(font));
 if(font->in)
@@ -164,7 +164,7 @@ font_reference(
 DviFont *font;
 DviFontRef *ref;
 DviFontRef *subfont_ref;
- 
+
 /* see if there is a font with the same characteristics */
 for(font = (DviFont *)fontlist.head; font; font = font->next) {
 if(strcmp(name, font->fontname) == 0
@@ -210,7 +210,7 @@ void font_transform_glyph(DviOrientation orient, DviGlyph *g)
 {
 BITMAP *map;
 int x, y;
- 
+
 map = (BITMAP *)g->data;
 if(MDVI_GLYPH_ISEMPTY(map))
 map = NULL;
@@ -240,7 +240,7 @@ void font_transform_glyph(DviOrientation orient, DviGlyph *g)
 g->y = x;
 SWAPINT(g->w, g->h);
 break;
- case MDVI_ORIENT_RM90: 
+ case MDVI_ORIENT_RM90:
 if(map) bitmap_rotate_clockwise(map);
 y = g->h - g->y;
 x = g->x;
@@ -303,7 +303,7 @@ static int load_one_glyph(DviContext *dvi, DviFont *font, int code)
 /* check if we have to scale it */
 if(!font->finfo->scalable && font->hdpi != font->vdpi) {
 int hs, vs, d;
- 
+
 /* we scale it ourselves */
 d = Max(font->hdpi, font->vdpi);
 hs = d / font->hdpi;
@@ -311,8 +311,8 @@ static int load_one_glyph(DviContext *dvi, DviFont *font, int code)
 if(ch->width && ch->height && (hs > 1 || vs > 1)) {
 int h, v;
 DviGlyph glyph;
- 
- DEBUG((DBG_FONTS, 
+
+ DEBUG((DBG_FONTS,
 "%s: scaling glyph %d to resolution %dx%d\n",
 font->fontname, code, font->hdpi, font->vdpi));
 h = dvi->params.hshrink;
@@ -336,10 +336,10 @@ static int load_one_glyph(DviContext *dvi, DviFont *font, int code)
 ch->glyph.w = glyph.w;
 ch->glyph.h = glyph.h;
 }
- 
+
 }
 font_transform_glyph(dvi->params.orientation, &ch->glyph);
- 
+
 return 0;
 }
 
@@ -351,7 +351,7 @@ again:
 /* if we have not loaded the font yet, do so now */
 if(!font->chars && load_font_file(&dvi->params, font) < 0)
 return NULL;
- 
+
 /* get the unscaled glyph, maybe loading it from disk */
 ch = FONTCHAR(font, code);
 if(!ch || !glyph_present(ch))
@@ -371,16 +371,16 @@ again:
 font->finfo->getglyph == NULL ||
 (dvi->params.hshrink == 1 && dvi->params.vshrink == 1))
 return ch;
- 
+
 /* If the glyph is empty, we just need to shrink the box */
 if(ch->missing || MDVI_GLYPH_ISEMPTY(ch->glyph.data)) {
 if(MDVI_GLYPH_UNSET(ch->shrunk.data))
 mdvi_shrink_box(dvi, font, ch, &ch->shrunk);
 return ch;
 } else if(MDVI_ENABLED(dvi, MDVI_PARAM_ANTIALIASED)) {
- if(ch->grey.data && 
+ if(ch->grey.data &&
 !MDVI_GLYPH_ISEMPTY(ch->grey.data) &&
- ch->fg == dvi->curr_fg && 
+ ch->fg == dvi->curr_fg &&
 ch->bg == dvi->curr_bg)
 return ch;
 if(ch->grey.data &&
@@ -424,12 +424,12 @@ void font_reset_font_glyphs(DviDevice *dev, DviFont *font, int what)
 {
 int i;
 DviFontChar *ch;
- 
+
 if(what & MDVI_FONTSEL_GLYPH)
- what |= MDVI_FONTSEL_BITMAP|MDVI_FONTSEL_GREY; 
+ what |= MDVI_FONTSEL_BITMAP|MDVI_FONTSEL_GREY;
 if(font->subfonts) {
 DviFontRef *ref;
- 
+
 for(ref = font->subfonts; ref; ref = ref->next)
 font_reset_font_glyphs(dev, ref->ref, what);
 }
@@ -447,12 +447,12 @@ void font_reset_font_glyphs(DviDevice *dev, DviFont *font, int what)
 }
 if((what & MDVI_FONTSEL_GLYPH) && font->finfo->reset)
 font->finfo->reset(font);
-} 
+}
 
 void font_reset_chain_glyphs(DviDevice *dev, DviFontRef *head, int what)
 {
 DviFontRef *ref;
- 
+
 for(ref = head; ref; ref = ref->next)
 font_reset_font_glyphs(dev, ref->ref, what);
 }
@@ -466,7 +466,7 @@ void font_finish_definitions(DviContext *dvi)
 {
 int count;
 DviFontRef **map, *ref;
- 
+
 /* first get rid of unused fonts */
 font_free_unused(&dvi->device);
 
@@ -485,7 +485,7 @@ void font_finish_definitions(DviContext *dvi)
 DviFontRef *font_find_flat(DviContext *dvi, Int32 id)
 {
 DviFontRef *ref;
- 
+
 for(ref = dvi->fonts; ref; ref = ref->next)
 if(ref->fontid == id)
 break;
@@ -496,13 +496,13 @@ DviFontRef *font_find_mapped(DviContext *dvi, Int32 id)
 {
 int lo, hi, n;
 DviFontRef **map;
- 
+
 /* do a binary search */
 lo = 0; hi = dvi->nfonts;
 map = dvi->fontmap;
 while(lo < hi) {
 int sign;
- 
+
 n = (hi + lo) >> 1;
 sign = (map[n]->fontid - id);
 if(sign == 0)