From: Tor Lillqvist Date: Tue, 27 May 2008 23:12:56 +0000 (+0000) Subject: Map words that indicate weight and slant in the font name into the X-Git-Tag: PANGO_1_21_2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=281c17da32088daa9354850f862b6a395a214e50;p=platform%2Fupstream%2Fpango.git Map words that indicate weight and slant in the font name into the 2008-05-28 Tor Lillqvist * pango/pangowin32-fontmap.c (pango_win32_font_description_from_logfont) (pango_win32_font_description_from_logfontw): Map words that indicate weight and slant in the font name into the corresponding Pango font description settings, and strip those words from the family name. This maps for instance the DejaVu Sans, DejaVu Sans Condensed and DejaVu Sans Light fonts into a single DejaVu Sans family with styles Ultra-Light, Condensed, Oblique Condensed, Oblique, Bold Condensed, Bold, Bold Oblique Condensed, and Bold Oblique, which is nice. svn path=/trunk/; revision=2644 --- diff --git a/ChangeLog b/ChangeLog index 14165fa..7c058a2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,6 +10,14 @@ (pango_win32_font_description_from_logfontw): Recognize the semi-bold weight interval. + Map words that indicate weight and slant in the font name into the + corresponding Pango font description settings, and strip those + words from the family name. This maps for instance the DejaVu + Sans, DejaVu Sans Condensed and DejaVu Sans Light fonts into a + single DejaVu Sans family with styles Ultra-Light, Condensed, + Oblique Condensed, Oblique, Bold Condensed, Bold, Bold Oblique + Condensed, and Bold Oblique, which is nice. + 2008-05-27 Tor Lillqvist * pango/pangowin32-fontmap.c (pango_win32_family_list_faces): diff --git a/pango/pangowin32-fontmap.c b/pango/pangowin32-fontmap.c index 50f8c5b..66f5a85 100644 --- a/pango/pangowin32-fontmap.c +++ b/pango/pangowin32-fontmap.c @@ -237,18 +237,20 @@ synthesize_foreach (gpointer key, (win32face->logfontw.lfPitchAndFamily & 0xF0) == FF_SWISS)) return; - if (win32face->logfontw.lfWeight > (FW_LIGHT + FW_NORMAL) / 2 && - win32face->logfontw.lfWeight <= (FW_NORMAL + FW_SEMIBOLD) / 2) + if (pango_font_description_get_weight (win32face->description) == PANGO_WEIGHT_NORMAL && + pango_font_description_get_style (win32face->description) == PANGO_STYLE_NORMAL) variant[NORMAL] = win32face; - if (win32face->logfontw.lfWeight > (FW_NORMAL + FW_SEMIBOLD) / 2) + if (pango_font_description_get_weight (win32face->description) > PANGO_WEIGHT_NORMAL && + pango_font_description_get_style (win32face->description) == PANGO_STYLE_NORMAL) variant[BOLDER] = win32face; - if (win32face->logfontw.lfItalic) + if (pango_font_description_get_weight (win32face->description) == PANGO_WEIGHT_NORMAL && + pango_font_description_get_style (win32face->description) >= PANGO_STYLE_OBLIQUE) variant[SLANTED] = win32face; - if (win32face->logfontw.lfWeight >= (FW_NORMAL + FW_SEMIBOLD) / 2 && - win32face->logfontw.lfItalic) + if (pango_font_description_get_weight (win32face->description) > PANGO_WEIGHT_NORMAL && + pango_font_description_get_style (win32face->description) >= PANGO_STYLE_OBLIQUE) variant[BOLDER+SLANTED] = win32face; p = p->next; @@ -1067,9 +1069,63 @@ pango_win32_font_description_from_logfontw (const LOGFONTW *lfp) gchar *family; PangoStyle style; PangoVariant variant; - PangoWeight weight; + PangoWeight weight, name_weight; PangoStretch stretch; + static const struct { + const char *marker; + int marker_len; + int remove_len; + PangoWeight weight; + } weight_names[] = { +#define ENTRY(n, s) ENTRY2 (n, sizeof (#n) - 1, s) +#define ENTRY2(n, l, s) ENTRY3 (n, l, l, s) +#define ENTRY3(n, marker_len, remove_len, s) { #n, marker_len, remove_len, PANGO_WEIGHT_##s } + ENTRY (Ultra Light, ULTRALIGHT), + ENTRY (UltraLight, ULTRALIGHT), + ENTRY (Light, LIGHT), + ENTRY (Medium, NORMAL), + ENTRY (Demi Bold, SEMIBOLD), + ENTRY (Demi, SEMIBOLD), + ENTRY (Ultra Bold, ULTRABOLD), + ENTRY (Extra Bold, ULTRABOLD), + ENTRY (SemiBold, SEMIBOLD), + ENTRY (DemiBold, SEMIBOLD), + ENTRY (UltraBold, ULTRABOLD), + ENTRY (ExtraBold, ULTRABOLD), + ENTRY (Bold, BOLD), + ENTRY (Heavy, HEAVY), + ENTRY (Black, HEAVY), +#undef ENTRY +#undef ENTRY2 +#undef ENTRY3 + }; + + static const struct { + const char *marker; + int marker_len; + PangoStretch stretch; + } stretch_names[] = { +#define ENTRY(n, s) { #n, sizeof (#n) - 1, PANGO_STRETCH_##s } + ENTRY (Ext Condensed, EXTRA_CONDENSED), + ENTRY (Extra Condensed, EXTRA_CONDENSED), + ENTRY (UltraCondensed, ULTRA_CONDENSED), + ENTRY (ExtraCondensed, EXTRA_CONDENSED), + ENTRY (Condensed, CONDENSED), + ENTRY (Cond, CONDENSED), + ENTRY (Narrow, CONDENSED), + ENTRY (Ext Expanded, EXTRA_EXPANDED), + ENTRY (Extra Expanded, EXTRA_EXPANDED), + ENTRY (Ultra Expanded, ULTRA_EXPANDED), + ENTRY (ExtraExpanded, EXTRA_EXPANDED), + ENTRY (UltraExpanded, ULTRA_EXPANDED), + ENTRY (Expanded, EXPANDED), +#undef ENTRY + }; + + int i; + char *p; + family = get_family_nameW (lfp); if ((lfp->lfPitchAndFamily & 0xF0) == FF_ROMAN && lfp->lfItalic) @@ -1102,9 +1158,51 @@ pango_win32_font_description_from_logfontw (const LOGFONTW *lfp) else weight = PANGO_WEIGHT_HEAVY; - /* XXX No idea how to figure out the stretch */ + name_weight = 0; + + p = family; + while ((p = strchr (p, ' ')) != NULL) + { + for (i = 0; i < G_N_ELEMENTS (weight_names); i++) + { + if (g_ascii_strncasecmp (p + 1, weight_names[i].marker, weight_names[i].marker_len) == 0 && + (p[1 + weight_names[i].marker_len] == '\0' || + p[1 + weight_names[i].marker_len] == ' ')) + { + strcpy (p, p + 1 + weight_names[i].remove_len); + name_weight = weight_names[i].weight; + break; + } + } + if (i < G_N_ELEMENTS (weight_names)) + break; + p++; + } + + if (weight == PANGO_WEIGHT_NORMAL && name_weight > 0) + weight = name_weight; + stretch = PANGO_STRETCH_NORMAL; + p = family; + while ((p = strchr (p, ' ')) != NULL) + { + for (i = 0; i < G_N_ELEMENTS (stretch_names); i++) + { + if (g_ascii_strncasecmp (p + 1, stretch_names[i].marker, stretch_names[i].marker_len) == 0 && + (p[1 + stretch_names[i].marker_len] == '\0' || + p[1 + stretch_names[i].marker_len] == ' ')) + { + strcpy (p, p + 1 + stretch_names[i].marker_len); + stretch = stretch_names[i].stretch; + break; + } + } + if (i < G_N_ELEMENTS (stretch_names)) + break; + p++; + } + description = pango_font_description_new (); pango_font_description_set_family (description, family); g_free(family); @@ -1247,7 +1345,8 @@ pango_win32_insert_font (PangoWin32FontMap *win32fontmap, win32family->faces = g_slist_append (win32family->faces, win32face); - PING (("g_slist_length(win32family->faces)=%d", g_slist_length (win32family->faces))); + PING (("name=%s, length(faces)=%d", + win32family->family_name, g_slist_length (win32family->faces))); } /* Given a LOGFONTW and size, make a matching LOGFONTW corresponding to