From: handa <handa>
Date: Mon, 2 Feb 2004 08:17:27 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: REL-0-9-1~77
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=c246addfb42a88ec0590379420a9e705b0ebace8;p=m17n%2Flibotf.git

*** empty log message ***
---

diff --git a/Makefile.am b/Makefile.am
index 9a1d702..93b44d6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,6 +24,6 @@
 
 SUBDIRS = src example
 
-bin_SCRIPTS = otflib-config
+bin_SCRIPTS = libotf-config
 
 EXTRA_DIST = autogen.sh
diff --git a/configure.ac b/configure.ac
index 189a20e..c90af0e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,5 +44,25 @@ AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
 AC_FUNC_ALLOCA
 AC_FUNC_MALLOC
 
+# Check for Freetype2 usability.
+AC_CHECK_PROG(HAVE_FREETYPE_CONFIG, freetype-config, yes)
+if test "x$HAVE_FREETYPE_CONFIG" = "xyes"; then
+  FREETYPE_INC=`freetype-config --cflags`
+  CPPFLAGS="$CPPFLAGS $FREETYPE_INC"
+  AC_CHECK_HEADER(ft2build.h, HAVE_FREETYPE=yes,
+  			      HAVE_FREETYPE=no CPPFLAGS=$save_CPPFLAGS)
+  if test "x$HAVE_FREETYPE" = "xyes" ; then
+    FREETYPE_LD_FLAGS=`freetype-config --libs`;
+    LIBS="$LIBS $FREETYPE_LD_FLAGS"
+    AC_CHECK_LIB(freetype, FT_Init_FreeType, HAVE_FREETYPE=yes,
+    			   		     HAVE_FREETYPE=no)
+  fi
+fi
+
+if test "x$HAVE_FREETYPE" != "xyes" ; then
+  echo "Freetype library wan't found in your system!"
+  exit 1
+fi
+
 AC_CONFIG_FILES([Makefile src/Makefile example/Makefile libotf-config])
 AC_OUTPUT
diff --git a/example/Makefile.am b/example/Makefile.am
index 18ca42b..6cdbaf4 100644
--- a/example/Makefile.am
+++ b/example/Makefile.am
@@ -24,22 +24,18 @@
 
 bin_PROGRAMS = otfdump otfview otflist otftobdf
 
-INCLUDES = `freetype-config --cflags`
 CommonLDADD = ${top_builddir}/src/libotf.la
-CommonLDFLAGS = -all-static
 
 otflist_SOURCE = otflist.c
 otflist_LDADD = ${CommonLDADD}
-otflist_LDFLAGS = `freetype-config --libs` ${CommonLDFLAGS}
 
 otfdump_SOURCE = otfdump.c
 otfdump_LDADD = ${CommonLDADD}
-otfdump_LDFLAGS = ${CommonLDFLAGS}
 
 otfview_SOURCE = otfview.c
 otfview_LDADD = ${CommonLDADD}
-otfview_LDFLAGS = `freetype-config --libs` ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXt -lXaw -lXmu -ldl -static
+otfview_LDFLAGS = ${X_LIBS} ${X_PRE_LIBS} \
+	-lX11 -lXt -lXaw -lXmu ${X_EXTRA_LIBS}
 
 otftobdf_SOURCE = otftobdf.c
 otftobdf_LDADD = ${CommonLDADD}
-otftobdf_LDFLAGS = `freetype-config --libs` -static
diff --git a/example/otfview.c b/example/otfview.c
index b662d99..696bbd3 100644
--- a/example/otfview.c
+++ b/example/otfview.c
@@ -46,6 +46,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place, Suite
 #define DEFAULT_FONT_NAME "6x13"
 XFontStruct *font;
 #define FONT_HEIGHT (font->ascent + font->descent)
+#define FONT_ASCENT (font->ascent)
 #define FONT_DESCENT (font->descent)
 #define FONT_WIDTH (font->max_bounds.width)
 
@@ -53,7 +54,7 @@ XtAppContext context;
 /* Widget structure.
    +--- frame (form) -------------------------+
    | +--- command_area (box) ---------------+ |
-   | | quit charmap ...                     | |
+   | | quit dump charmap ...                | |
    | +--------------------------------------+ |
    | +---- navi_area (box) -----------------+ |
    | | FIRST PREV prev label next NEXT LAST | |
@@ -77,7 +78,7 @@ XtAppContext context;
    | +--------------------------------------+ |
    +------------------------------------------+ */
 Widget shell, frame;
-Widget command_area, quit, *charmap;
+Widget command_area, quit, dump, *charmap;
 Widget navi_area, FIRST, PREV, prev, label, next, NEXT, LAST;
 Widget glyph_area, glyph[128];
 Widget render_area, clear, raw, seq, gsub, gpos;
@@ -256,6 +257,119 @@ QuitProc (Widget w, XtPointer client_data, XtPointer call_data)
 }
 
 void
+DumpProc (Widget w, XtPointer client_data, XtPointer pixel_size)
+{
+  int g_width, g_height, g_x, g_y, pix_width, pix_height;
+  int margin = 20 * 300 / 25.4;
+  int a4_width = 210 * 300 / 25.4 - margin * 2;
+  int a4_height = 297 * 300 / 25.4 - margin * 2;
+  int size = 100;
+  Pixmap pixmap;
+  XImage ximage, *image;
+  int i, x, y;
+  FILE *fp;
+  char *data;
+  int bytes_per_line;
+
+  FT_Set_Pixel_Sizes (face, 0, size);
+  g_width = ((face->bbox.xMax - face->bbox.xMin) * size / face->units_per_EM);
+  g_height = ((face->bbox.yMax - face->bbox.yMin) * size / face->units_per_EM);
+  pix_width = (g_width + 1) * 16 + margin + 1;
+  pix_height = (g_height + 1 + FONT_HEIGHT) * 16 + margin + 1;
+  while (pix_width > a4_width || pix_height > a4_height)
+    {
+      size--;
+      FT_Set_Pixel_Sizes (face, 0, size);
+      g_width = ((face->bbox.xMax - face->bbox.xMin)
+		 * size / face->units_per_EM);
+      g_height = ((face->bbox.yMax - face->bbox.yMin)
+		  * size / face->units_per_EM);
+      pix_width = (g_width + 1) * 16 + margin + 1;
+      pix_height = (g_height + 1 + FONT_HEIGHT) * 16 + margin + 1;
+    }
+
+  g_x = - (face->bbox.xMin * size / face->units_per_EM);
+  g_y = face->bbox.yMax * size / face->units_per_EM;
+  for (i = 0; i < 0x10000; i++)
+    if (FT_Load_Glyph (face, i, FT_LOAD_RENDER | FT_LOAD_MONOCHROME) == 0)
+      {
+	if (g_x < - face->glyph->bitmap_left)
+	  g_x = - face->glyph->bitmap_left;
+	if (g_y < face->glyph->bitmap_top)
+	  g_y = face->glyph->bitmap_top;
+	if (g_width
+	    < g_x + face->glyph->bitmap_left + face->glyph->bitmap.width)
+	  g_width
+	    = g_x + face->glyph->bitmap_left + face->glyph->bitmap.width;
+	if (g_height
+	    < g_y - face->glyph->bitmap_top + face->glyph->bitmap.rows)
+	  g_height
+	    = g_y - face->glyph->bitmap_top + face->glyph->bitmap.rows;
+      }
+  pix_width = (g_width + 1) * 16 + margin + 1;
+  pix_height = (g_height + FONT_HEIGHT + 1) * 16 + margin + 1;
+  pixmap = XCreatePixmap (display,
+			  RootWindow (display, DefaultScreen (display)),
+			  pix_width, pix_height, 1);
+
+  for (i = 0, x = margin; i <= 16; i++, x += g_width + 1)
+    XDrawLine (display, pixmap, gc_set, x, margin,
+	       x, margin + (g_height + FONT_HEIGHT + 1) * 16);
+  for (i = 0, y = margin; i <= 16; i++, y += g_height + FONT_HEIGHT + 1)
+    XDrawLine (display, pixmap, gc_set, margin, y,
+	       margin + (g_width + 1) * 16, y);
+  for (i = 0; i < 256; i++)
+    {
+      char str[5];
+      int idx;
+
+      if (charmap_index >= 0)
+	idx = FT_Get_Char_Index (face, (FT_ULong) i);
+      else
+	idx = i;
+      x = margin + (g_width + 1) * (i % 16);
+      y = margin + (g_height + FONT_HEIGHT + 1) * (i / 16);
+      if (FT_Load_Glyph (face, idx, FT_LOAD_RENDER | FT_LOAD_MONOCHROME) == 0)
+	{
+	  ximage.height = face->glyph->bitmap.rows;
+	  ximage.width = face->glyph->bitmap.width;
+	  ximage.depth = 1;
+	  ximage.bits_per_pixel = 1;
+	  ximage.xoffset = 0;
+	  ximage.format = XYPixmap;
+	  ximage.data = (char *) face->glyph->bitmap.buffer;
+	  ximage.byte_order = MSBFirst;
+	  ximage.bitmap_unit = 8;
+	  ximage.bitmap_bit_order = MSBFirst;
+	  ximage.bitmap_pad = 8;
+	  ximage.bytes_per_line = face->glyph->bitmap.pitch;
+	  XInitImage (&ximage);
+	  XPutImage (display, pixmap, gc, &ximage, 0, 0,
+		     x + g_x + face->glyph->bitmap_left,
+		     y + g_y - face->glyph->bitmap_top, 
+		     ximage.width, ximage.height);
+	}
+      sprintf (str, "0x%02X", i);
+      XDrawString (display, pixmap, gc_inv,
+		   x + (g_width - XTextWidth (font, str, 4))/ 2,
+		   y + g_height + FONT_ASCENT, str, 4);
+    }
+
+  image = XGetImage (display, pixmap, 0, 0, pix_width, pix_height,
+		     AllPlanes, XYPixmap);
+  XInitImage (image);
+  fp = fopen ("temp", "w");
+  fprintf (fp, "P4\n%d %d\n", image->width, image->height);
+  bytes_per_line = (image->width + 7) / 8;
+  data = image->data;
+  for (y = 0; y < image->height; y++, data += image->bytes_per_line)
+    fwrite (data, 1, bytes_per_line, fp);
+  fclose (fp);
+  FT_Set_Pixel_Sizes (face, 0, (int) pixel_size);
+}
+
+
+void
 GlyphProc (Widget w, XtPointer client_data, XtPointer call_data)
 {
   int old_glyph_index = glyph_index;
@@ -311,7 +425,7 @@ RenderProc (Widget w, XtPointer client_data, XtPointer call_data)
 }
 
 void
-create_widgets ()
+create_widgets (int pixel_size)
 {
   String quit_action = "<KeyPress>q: set() notify() unset()";
   String FIRST_action = "~Shift<KeyPress>f: set() notify() unset()";
@@ -351,6 +465,10 @@ create_widgets ()
 				command_area, arg, 1);
   XtAddCallback (quit, XtNcallback, QuitProc, NULL);
 
+  dump = XtCreateManagedWidget ("dump", commandWidgetClass,
+				command_area, arg, 1);
+  XtAddCallback (dump, XtNcallback, DumpProc, (XtPointer) pixel_size);
+
   charmap = alloca (sizeof (Widget) * (face->num_charmaps + 1));
   XtSetArg (arg[0], XtNstate, True);
   charmap[0] = XtCreateManagedWidget (charmap_rec[0].name, toggleWidgetClass,
@@ -496,13 +614,17 @@ main (int argc, char **argv)
   int err;
   int i;
   int pixel_size = DEFAULT_PIXEL_SIZE;
+  int fixed_pixel_size = 0;
   int display_width;
 
   {
     char *str = getenv ("PIXEL_SIZE");
 
     if (str && (i = atoi (str)) > 0)
-      pixel_size = i;
+      {
+	pixel_size = i;
+	fixed_pixel_size = 1;
+      }
   }
 
   gstring.size = gstring.used = 256;
@@ -557,7 +679,7 @@ main (int argc, char **argv)
 
   glyph_width = ((face->bbox.xMax - face->bbox.xMin)
 		 * pixel_size / face->units_per_EM);
-  if (glyph_width * 16 > display_width * 0.8)
+  if (! fixed_pixel_size && glyph_width * 16 > display_width * 0.8)
     {
       pixel_size = (pixel_size * display_width * 0.8 / 16 / glyph_width);
       FT_Set_Pixel_Sizes (face, 0, pixel_size);
@@ -571,7 +693,7 @@ main (int argc, char **argv)
 		  *  pixel_size / face->units_per_EM);
 
   glyph_x = - (face->bbox.xMin * pixel_size / face->units_per_EM);
-  glyph_y = face->ascender * pixel_size / face->units_per_EM;
+  glyph_y = face->bbox.yMax * pixel_size / face->units_per_EM;
 
   for (i = 0; i < 0x10000; i++)
     if (FT_Load_Glyph (face, i, FT_LOAD_RENDER | FT_LOAD_MONOCHROME) == 0)
@@ -646,7 +768,7 @@ main (int argc, char **argv)
 
   for (i = 0; i < 0x10000; i++)
     create_pixmap (pixel_size, i);
-  create_widgets ();
+  create_widgets (pixel_size);
   glyph_index = 0;
   charmap_index = -1;
   update_glyph_area ();
diff --git a/src/config.h.in b/src/config.h.in
index f3d67e9..f78e200 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -24,8 +24,8 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
-/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
-   to 0 otherwise. */
+/* Define to 1 if your system has a working `malloc' function, and to 0
+   otherwise. */
 #undef HAVE_MALLOC
 
 /* Define to 1 if you have the <memory.h> header file. */
diff --git a/src/otfdrive.c b/src/otfdrive.c
index 6d0baed..fdb7b36 100644
--- a/src/otfdrive.c
+++ b/src/otfdrive.c
@@ -24,6 +24,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place, Suite
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <config.h>
 
 #include "otf.h"
 #include "otferror.h"
diff --git a/src/otferror.c b/src/otferror.c
index 28dd5fe..a631c9b 100644
--- a/src/otferror.c
+++ b/src/otferror.c
@@ -24,6 +24,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place, Suite
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <config.h>
 
 #include "otf.h"
 
diff --git a/src/otfopen.c b/src/otfopen.c
index 0aa2bc9..94429ec 100644
--- a/src/otfopen.c
+++ b/src/otfopen.c
@@ -24,6 +24,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place, Suite
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <config.h>
 
 #include "otf.h"
 #include "otferror.h"