Added a listfont command to dump fonts and their properties.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22797 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/bin/listfont.cpp

@@ -0,0 +1,113 @@
+/*
+ * listfont
+ * (c) 2004, François Revol.
+ */
+
+#include <stdio.h>
+#include <Application.h>
+#include <Font.h>
+#include <String.h>
+
+int32 th(void *)
+{
+	be_app->Lock();
+	be_app->Run();
+	return B_OK;
+}
+
+int usage(int ret)
+{
+	printf("listfont [-s] [-l]\n");
+	printf("lists currently installed font families.\n");
+	printf("\t-s list styles for each family\n");
+	printf("\t-l long listing with more info\n");
+	printf("\t-u update font families\n");
+	return ret;
+}
+
+int main(int argc, char **argv)
+{
+	int32 family_count, f;
+	font_family family;
+	int32 style_count, s;
+	font_style style;
+	uint16 face;
+	uint32 flags;
+	int i;
+	bool display_styles = false;
+	bool display_long = false;
+	bool update_families = false;
+	for (i = 1; i < argc; i++) {
+		if (!strcmp(argv[i], "-u"))
+			update_families = true;
+		else if (!strcmp(argv[i], "-s"))
+			display_styles = true;
+		else if (!strcmp(argv[i], "-l")) {
+			display_long = true;
+			display_styles = true;
+		} else
+			return usage(1);
+	}
+	BApplication app("application/x-vnd.mmu_man.listfont");
+	resume_thread(spawn_thread(th, "be_app", B_NORMAL_PRIORITY, NULL));
+	be_app->Unlock();
+	if (update_families) {
+		bool changed = update_font_families(true);
+		printf("font families %schanged.\n", changed?"":"didn't ");
+		return 0;
+	}
+	family_count = count_font_families();
+	for (f = 0; f < family_count; f++) {
+		if (get_font_family(f, &family) < B_OK)
+			continue;
+		if (!display_styles) {
+			printf("%s\n", family);
+			continue;
+		}
+		style_count = count_font_styles(family);
+		for (s = 0; s < style_count; s++) {
+			if (get_font_style(family, s, &style, &face, &flags) < B_OK)
+				continue;
+			if (!display_long) {
+				printf("%s/%s\n", family, style);
+				continue;
+			}
+			BString fname;
+			fname << family << "/" << style;
+			printf("%-30s", fname.String());
+			BFont fnt;
+			fnt.SetFamilyAndStyle(family, style);
+			//fnt.PrintToStream();
+			printf("\tface=%08x ", face);
+			font_height fh;
+			fnt.GetHeight(&fh);
+			printf("\theight={%f %f %f} ", fh.ascent, fh.descent, fh.leading);
+			printf("\t%s", (flags & B_IS_FIXED)?"fixed ":"");
+#ifndef B_BEOS_VERSION_DANO
+			/* seems R5 is broken there :-( locks up on 'a> recv' */
+			printf("\t%s", (flags & B_HAS_TUNED_FONT)?"hastuned ":"");
+#else
+			if (flags & B_HAS_TUNED_FONT) {
+				int32 tunedcount = fnt.CountTuned();
+				printf("%ld tuned: ", tunedcount);
+//puts("");
+#if 1
+				for (i = 0; i < tunedcount; i++) {
+					tuned_font_info tfi;
+					fnt.GetTunedInfo(i, &tfi);
+					printf("{%f, %f, %f, %08lx, %x} ", tfi.size, tfi.shear, tfi.rotation, tfi.flags, tfi.face);
+//puts("");
+				}
+#endif
+			}
+#endif
+			//printf("\tFlags=%08lx ", fnt.Flags());
+			printf("\tspacing=%d ", fnt.Spacing());
+			printf("\tencoding=%d ", fnt.Encoding());
+			puts("");
+		}
+	}
+	be_app->Lock();
+	be_app->Quit();
+	return 0;
+}