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authorLaurent Napias <[email protected]>2019-06-29 10:43:23 +0200
committerraveit65 <[email protected]>2019-07-01 17:07:40 +0200
commitaa24676651f8bd3e8b434f72d5aac98e84c0867d (patch)
tree37693766ecb4733c6061dcc2ddc26954fab5ca01 /backend/dvi/mdvi-lib/t1.c
parent6741c5db1e5c48c01b25bb7900dc40d48552925d (diff)
downloadatril-aa24676651f8bd3e8b434f72d5aac98e84c0867d.tar.bz2
atril-aa24676651f8bd3e8b434f72d5aac98e84c0867d.tar.xz
Remove trailing whitespaces
Diffstat (limited to 'backend/dvi/mdvi-lib/t1.c')
-rw-r--r--backend/dvi/mdvi-lib/t1.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/backend/dvi/mdvi-lib/t1.c b/backend/dvi/mdvi-lib/t1.c
index d63f055c..12bb01fa 100644
--- a/backend/dvi/mdvi-lib/t1.c
+++ b/backend/dvi/mdvi-lib/t1.c
@@ -16,7 +16,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-/*
+/*
* Type1 font support for MDVI
*
* We use T1lib only as a rasterizer, not to draw glyphs.
@@ -37,7 +37,7 @@ typedef struct t1info {
struct t1info *next;
struct t1info *prev;
char *fontname; /* (short) name of this font */
- int t1id; /* T1lib's id for this font */
+ int t1id; /* T1lib's id for this font */
int hasmetrics; /* have we processed this font? */
TFMInfo *tfminfo; /* TFM data is shared */
DviFontMapInfo mapinfo;
@@ -47,7 +47,7 @@ typedef struct t1info {
static void t1_font_remove __PROTO((T1Info *));
static int t1_load_font __PROTO((DviParams *, DviFont *));
static int t1_font_get_glyph __PROTO((DviParams *, DviFont *, int));
-static void t1_font_shrink_glyph
+static void t1_font_shrink_glyph
__PROTO((DviContext *, DviFont *, DviFontChar *, DviGlyph *));
static void t1_free_data __PROTO((DviFont *));
static void t1_reset_font __PROTO((DviFont *));
@@ -79,10 +79,10 @@ static int t1lib_ydpi = -1;
static ListHead t1fonts = {NULL, NULL, 0};
static DviHashTable t1hash;
-/* Type1 fonts need their own `lookup' function. Here is how it works:
+/* Type1 fonts need their own `lookup' function. Here is how it works:
* First we try to find the font by its given name. If that fails, we
* query the font maps. A typical font map entry may contain the line
- *
+ *
* ptmr8rn Times-Roman ".82 ExtendFont TeXBase1Encoding ReEncodeFont" <8r.enc <ptmr
*
* which means: If you're looking for the font `ptmr8rn' load `Times-Roman'
@@ -112,13 +112,13 @@ char *t1_lookup_font(const char *name, Ushort *hdpi, Ushort *vdpi)
return filename;
}
- DEBUG((DBG_TYPE1, "(t1) %s: not found, querying font maps\n", name));
+ DEBUG((DBG_TYPE1, "(t1) %s: not found, querying font maps\n", name));
/* now query the fontmap */
if(mdvi_query_fontmap(&info, name) < 0) {
/* it's not there either */
return NULL;
}
-
+
/* check what we got */
if(info.fullfile) {
DEBUG((DBG_TYPE1, "(t1) %s: found `%s' (cached)\n",
@@ -126,15 +126,15 @@ char *t1_lookup_font(const char *name, Ushort *hdpi, Ushort *vdpi)
/* this is a cached lookup */
return mdvi_strdup(info.fullfile);
}
-
+
/* no file associated to this font? */
if(info.fontfile == NULL)
return info.psname ? mdvi_ps_find_font(info.psname) : NULL;
-
+
/* let's extract the extension */
ext = file_extension(info.fontfile);
if(ext && !STREQ(ext, "pfa") && !STREQ(ext, "pfb")) {
- DEBUG((DBG_TYPE1,
+ DEBUG((DBG_TYPE1,
"(t1) %s: associated name `%s' is not Type1\n",
name, info.fontfile));
/* it's not a Type1 font */
@@ -160,7 +160,7 @@ char *t1_lookup_font(const char *name, Ushort *hdpi, Ushort *vdpi)
DEBUG((DBG_TYPE1, "(t1) %s: not found\n", name));
return NULL;
}
-
+
DEBUG((DBG_TYPE1, "(t1) %s: found as `%s'\n", name, filename));
/* got it! let's remember this */
mdvi_add_fontmap_file(name, filename);
@@ -178,7 +178,7 @@ static void t1_reset_resolution(int xdpi, int ydpi)
nfonts = T1_Get_no_fonts();
#else
nfonts = T1_GetNoFonts();
-#endif
+#endif
for(i = 0; i < nfonts; i++)
T1_DeleteAllSizes(i);
@@ -186,7 +186,7 @@ static void t1_reset_resolution(int xdpi, int ydpi)
if(T1_SetDeviceResolutions((float)xdpi, (float)ydpi) < 0)
mdvi_warning(_("(t1) failed to reset device resolution\n"));
else
- DEBUG((DBG_TYPE1,
+ DEBUG((DBG_TYPE1,
"(t1) reset successful, new resolution is (%d, %d)\n",
xdpi, ydpi));
t1lib_xdpi = xdpi;
@@ -196,7 +196,7 @@ static void t1_reset_resolution(int xdpi, int ydpi)
static void t1_reset_font(DviFont *font)
{
T1Info *info = (T1Info *)font->private;
-
+
if(info == NULL)
return;
DEBUG((DBG_FONTS, "(t1) resetting font `%s'\n", font->fontname));
@@ -215,19 +215,19 @@ static void t1_transform_font(T1Info *info)
mdvi_warning(_("%s: could not encode font\n"), info->fontname);
}
if(info->mapinfo.slant) {
- DEBUG((DBG_TYPE1, "(t1) %s: slanting by %.3f\n",
+ DEBUG((DBG_TYPE1, "(t1) %s: slanting by %.3f\n",
info->fontname,
MDVI_FMAP_SLANT(&info->mapinfo)));
- T1_SlantFont(info->t1id,
+ T1_SlantFont(info->t1id,
MDVI_FMAP_SLANT(&info->mapinfo));
}
if(info->mapinfo.extend) {
DEBUG((DBG_TYPE1, "(t1) %s: extending by %.3f\n",
info->fontname,
MDVI_FMAP_EXTEND(&info->mapinfo)));
- T1_ExtendFont(info->t1id,
+ T1_ExtendFont(info->t1id,
MDVI_FMAP_EXTEND(&info->mapinfo));
- }
+ }
}
/* if this function is called, we really need this font */
@@ -257,7 +257,7 @@ static int t1_really_load_font(DviParams *params, DviFont *font, T1Info *info)
* data for it */
info->tfminfo = mdvi_ps_get_metrics(info->fontname);
if(info->tfminfo == NULL) {
- DEBUG((DBG_FONTS,
+ DEBUG((DBG_FONTS,
"(t1) %s: no metric data, font ignored\n",
info->fontname));
goto t1_error;
@@ -274,7 +274,7 @@ static int t1_really_load_font(DviParams *params, DviFont *font, T1Info *info)
if(old && old->t1id != -1) {
/* let's take advantage of T1lib's font sharing */
t1id = T1_CopyFont(old->t1id);
- DEBUG((DBG_TYPE1, "(t1) %s -> %d (CopyFont)\n",
+ DEBUG((DBG_TYPE1, "(t1) %s -> %d (CopyFont)\n",
info->fontname, t1id));
copied = 1;
} else {
@@ -287,7 +287,7 @@ static int t1_really_load_font(DviParams *params, DviFont *font, T1Info *info)
goto t1_error;
info->t1id = t1id;
- /*
+ /*
* a minor optimization: If the old font in the hash table has
* not been loaded yet, replace it by this one, so we can use
* CopyFont later.
@@ -296,7 +296,7 @@ static int t1_really_load_font(DviParams *params, DviFont *font, T1Info *info)
DEBUG((DBG_TYPE1, "(t1) font `%s' exchanged in hash table\n",
info->fontname));
mdvi_hash_remove(&t1hash, (unsigned char *)old->fontname);
- mdvi_hash_add(&t1hash, (unsigned char *)info->fontname,
+ mdvi_hash_add(&t1hash, (unsigned char *)info->fontname,
info, MDVI_HASH_UNCHECKED);
}
@@ -323,7 +323,7 @@ static int t1_really_load_font(DviParams *params, DviFont *font, T1Info *info)
/* get the scaled characters metrics */
get_tfm_chars(params, font, info->tfminfo, 0);
info->hasmetrics = 1;
-
+
DEBUG((DBG_TYPE1, "(t1) font `%s' really-loaded\n", info->fontname));
return 0;
@@ -331,7 +331,7 @@ t1_error:
/* some error does not allows us to use this font. We need to reset
* the font structure, so the font system can try to read this
* font in a different class */
-
+
/* first destroy the private data */
t1_font_remove(info);
/* now reset all chars -- this is the important part */
@@ -365,7 +365,7 @@ static int init_t1lib(DviParams *params)
mdvi_hash_init(&t1hash);
DEBUG((DBG_TYPE1, "(t1) t1lib %s initialized -- resolution is (%d, %d), pad is %d bits\n",
T1_GetLibIdent(), params->dpi, params->vdpi, T1_GetBitmapPad()));
- t1lib_initialized = 1;
+ t1lib_initialized = 1;
t1lib_xdpi = params->dpi;
t1lib_ydpi = params->vdpi;
return 0;
@@ -375,7 +375,7 @@ static int t1_load_font(DviParams *params, DviFont *font)
{
T1Info *info;
int i;
-
+
if(t1lib_initialized < 0)
return -1;
else if(t1lib_initialized == 0 && init_t1lib(params) < 0)
@@ -389,7 +389,7 @@ static int t1_load_font(DviParams *params, DviFont *font)
info = xalloc(T1Info);
- /*
+ /*
* mark the font as `unregistered' with T1lib. It will
* be added when we actually use it
*/
@@ -405,15 +405,15 @@ static int t1_load_font(DviParams *params, DviFont *font)
info->mapinfo.extend = 0;
info->mapinfo.slant = 0;
info->encoding = NULL;
-
+
/* create the hash table if we have not done so yet */
if(t1hash.nbucks == 0)
mdvi_hash_create(&t1hash, T1_HASH_SIZE);
- mdvi_hash_add(&t1hash, (unsigned char *) info->fontname, info, MDVI_HASH_UNIQUE);
+ mdvi_hash_add(&t1hash, (unsigned char *) info->fontname, info, MDVI_HASH_UNIQUE);
listh_append(&t1fonts, LIST(info));
font->private = info;
-
+
/* reset everything */
font->chars = xnalloc(DviFontChar, 256);
font->loc = 0;
@@ -426,7 +426,7 @@ static int t1_load_font(DviParams *params, DviFont *font)
font->chars[i].shrunk.data = NULL;
font->chars[i].grey.data = NULL;
}
-
+
return 0;
}
@@ -438,7 +438,7 @@ static int t1_load_font(DviParams *params, DviFont *font)
static inline BITMAP *t1_glyph_bitmap(GLYPH *glyph)
{
int w, h, pad;
-
+
w = GLYPH_WIDTH(glyph);
h = GLYPH_HEIGHT(glyph);
@@ -455,12 +455,12 @@ static void t1_font_shrink_glyph(DviContext *dvi, DviFont *font, DviFontChar *ch
GLYPH *glyph;
T1Info *info;
T1_TMATRIX matrix;
-
+
info = (T1Info *)font->private;
ASSERT(info != NULL);
DEBUG((DBG_TYPE1, "(t1) shrinking glyph for character %d in `%s' (%d,%d)\n",
- ch->code, font->fontname, ch->width, ch->height));
+ ch->code, font->fontname, ch->width, ch->height));
size = (double)font->scale / (dvi->params.tfm_conv * 0x100000);
size = 72.0 * size / 72.27;
matrix.cxx = 1.0/(double)dvi->params.hshrink;
@@ -477,7 +477,7 @@ static void t1_font_shrink_glyph(DviContext *dvi, DviFont *font, DviFontChar *ch
#ifndef NODEBUG
if(DEBUGGING(BITMAP_DATA)) {
- DEBUG((DBG_BITMAP_DATA,
+ DEBUG((DBG_BITMAP_DATA,
"(t1) %s: t1_shrink_glyph(%d): (%dw,%dh,%dx,%dy) -> (%dw,%dh,%dx,%dy)\n",
ch->glyph.w, ch->glyph.h, ch->glyph.x, ch->glyph.y,
dest->w, dest->h, dest->x, dest->y));
@@ -497,11 +497,11 @@ static int t1_font_get_glyph(DviParams *params, DviFont *font, int code)
double size;
T1_TMATRIX matrix;
int dpi;
-
+
ASSERT(info != NULL);
if(!info->hasmetrics && t1_really_load_font(params, font, info) < 0)
return -1;
- ch = FONTCHAR(font, code);
+ ch = FONTCHAR(font, code);
if(!ch || !glyph_present(ch))
return -1;
ch->loaded = 1;
@@ -522,7 +522,7 @@ static int t1_font_get_glyph(DviParams *params, DviFont *font, int code)
size = 72.0 * size / 72.27;
dpi = Max(font->hdpi, font->vdpi);
- /* we don't want the glyph to be cached twice (once by us, another by
+ /* we don't want the glyph to be cached twice (once by us, another by
* T1lib), so we use an identity matrix to tell T1lib not to keep the
* glyph around */
matrix.cxx = (double)font->hdpi / dpi;
@@ -545,21 +545,21 @@ static int t1_font_get_glyph(DviParams *params, DviFont *font, int code)
ch->glyph.w = GLYPH_WIDTH(glyph);
ch->glyph.h = GLYPH_HEIGHT(glyph);
- /* let's also fix the glyph's origin
+ /* let's also fix the glyph's origin
* (which is not contained in the TFM) */
ch->x = ch->glyph.x;
ch->y = ch->glyph.y;
/* let's fix these too */
ch->width = ch->glyph.w;
ch->height = ch->glyph.h;
-
+
return 0;
}
static void t1_font_remove(T1Info *info)
{
T1Info *old;
-
+
/* first remove it from our list */
listh_remove(&t1fonts, LIST(info));
@@ -567,13 +567,13 @@ static void t1_font_remove(T1Info *info)
old = (T1Info *)mdvi_hash_lookup(&t1hash, (unsigned char *)info->fontname);
if(old == info) {
mdvi_hash_remove(&t1hash, (unsigned char *) info->fontname);
- /* go through the list and see if there is another
+ /* go through the list and see if there is another
* font with this name */
for(old = (T1Info *)t1fonts.head; old; old = old->next)
if(STREQ(old->fontname, info->fontname))
break;
if(old != NULL)
- mdvi_hash_add(&t1hash, (unsigned char *) old->fontname, old,
+ mdvi_hash_add(&t1hash, (unsigned char *) old->fontname, old,
MDVI_HASH_UNCHECKED);
}
/* release our encoding vector */
@@ -603,17 +603,17 @@ static void t1_free_data(DviFont *font)
/* called after all the glyphs are destroyed */
if(font->private == NULL) {
- /* this is perfectly normal, it just means the font has
+ /* this is perfectly normal, it just means the font has
* not been requested by MDVI yet */
return;
}
-
+
/* destroy this data */
t1_font_remove((T1Info *)font->private);
font->private = NULL;
- /*
+ /*
* if this is the last T1 font, reset the T1 library
* It is important that we do this, because this is will be called
* when the resolution or the magnification changes.