From 7c8c5730053791db0079d9026805354af23cefc2 Mon Sep 17 00:00:00 2001
From: handa <handa>
Date: Fri, 13 Aug 2004 12:02:35 +0000
Subject: [PATCH] (Mfreetype, Mxft): Extern them. (mfont_resize_ratio): Extern
 it. (MDrawGlyphInfo): New member logical_width;
 (MDrawGlyph): New type. (mdraw_glyph_list): Prototype
 adjusted.

---
 src/m17n-gui.h |   67 +++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 62 insertions(+), 5 deletions(-)

diff --git a/src/m17n-gui.h b/src/m17n-gui.h
index 66dd07f..a9fb460 100644
--- a/src/m17n-gui.h
+++ b/src/m17n-gui.h
@@ -93,8 +93,6 @@ extern MSymbol Mwidget;
 extern MSymbol Mdepth;
 extern MSymbol Mcolormap;
 
-extern MSymbol Mx;
-
 extern MFrame *mframe (MPlist *plist);
 
 extern void *mframe_get_prop (MFrame *frame, MSymbol key);
@@ -141,6 +139,8 @@ typedef struct MFont MFont;
 
 /*=*/
 
+extern MSymbol Mx, Mfreetype, Mxft;
+
 extern MPlist *mfont_freetype_path;
 
 extern MFont *mfont ();
@@ -215,6 +215,8 @@ extern MSymbol *mfont_selection_priority ();
 
 extern int mfont_set_selection_priority (MSymbol *keys);
 
+extern int mfont_resize_ratio (MFont *font);
+
 /* end of font module */
 /*=*/
 
@@ -758,6 +760,33 @@ typedef struct
   int left_from, left_to;
   int right_from, right_to;
 
+  /***en Logical width of the glyph.  Nominal distance to the next
+      glyph.  */
+  /***ja ¥°¥ê¥Õ¤ÎÏÀÍýŪÉý¡£¼¡¤Î¥°¥ê¥Õ¤È¤Î̾Ìܾå¤Îµ÷Î¥¡£  */
+  int logical_width;
+} MDrawGlyphInfo;
+
+/*=*/
+
+/*** @ingroup m17nDraw */
+/***en
+    @brief Type of information about a glyph metric and font.
+
+    The type #MDrawGlyph is the structure that contains information
+    about a glyph metric and font.  It is used by the function
+    mdraw_glyph_list ().  */
+/***ja
+    @brief ¥°¥ê¥Õ¤ÎÀ£Ë¡¤È¥Õ¥©¥ó¥È¤Ë´Ø¤¹¤ë¾ðÊó¤Î·¿Àë¸À.
+
+    #MDrawGlyph ·¿¤Ï¥°¥ê¥Õ¤ÎÀ£Ë¡¤È¥Õ¥©¥ó¥È¤Ë´Ø¤¹¤ë¾ðÊó¤ò´Þ¤à¹½Â¤ÂΤǤ¢
+    ¤ë¡£mdraw_glyph_list () ¤Ï¤³¤ì¤òÍѤ¤¤ë¡£  */
+
+typedef struct
+{
+  /***en Character range corresponding to the glyph.  */
+  /***ja ¥°¥ê¥Õ¤ËÂбþ¤¹¤ëʸ»ú¤ÎÈÏ°Ï.  */
+  int from, to;
+
   /***en Font glyph code of the glyph.  */
   /***ja ¥Õ¥©¥ó¥ÈÆâ¤Î¥°¥ê¥Õ¥³¡¼¥É¡£  */
   int glyph_code;
@@ -765,9 +794,37 @@ typedef struct
   /***en Logical width of the glyph.  Nominal distance to the next
       glyph.  */
   /***ja ¥°¥ê¥Õ¤ÎÏÀÍýŪÉý¡£¼¡¤Î¥°¥ê¥Õ¤È¤Î̾Ìܾå¤Îµ÷Î¥¡£  */
-  int logical_width;
+  int x_advance, y_advance;
 
-} MDrawGlyphInfo;
+  /***en X/Y offset relative to the glyph position.  */
+  /***ja ¥°¥ê¥Õ¤Î°ÌÃÖ¤ËÂФ¹¤ë X/Y ¥ª¥Õ¥»¥Ã¥È.  */
+  int x_off, y_off;
+
+  /***en Metric of the glyph.  */
+  /***ja ¥°¥ê¥Õ¤ÎÀ£Ë¡.  */
+  int lbearing, rbearing;
+  int ascent, descent;
+
+  /***en Font used for the glyph.  Set to NULL if no font is found for
+      the glyph.  */
+  /***ja ¥°¥ê¥Õ¤Ë»È¤ï¤ì¤ë¥Õ¥©¥ó¥È¡£¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð NULL¡£
+      the glyph.  */
+  MFont *font;
+
+  /***en Type of the font.  One of Mx, Mfreetype, Mxft.  */
+  /***ja ¥Õ¥©¥ó¥È¤Î¥¿¥¤¥×¡£Mx¡¢Mfreetype¡¢Mxft ¤Î¤¤¤º¤ì¤«¡£  */
+  MSymbol font_type;
+
+  /***en Pointer to the font structure.  The actual type is
+      (XFontStruct *) if <font_type> member is Mx, FT_Face if
+      <font_type> member is Mfreetype, and (XftFont *) if <font_type>
+      member is Mxft.  */
+  /***ja ¥Õ¥©¥ó¥È¤Î¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¡£¼ÂºÝ¤Î·¿¤Ï <font_type> ¥á¥ó¥Ð¤¬
+      Mx ¤Ê¤é (XFontStruct *)¡¢ Mfreetype ¤Ê¤é FT_Face¡¢Mxft ¤Ê¤é
+      (XftFont *)¡£ */
+  void *fontp;
+
+} MDrawGlyph;
 
 /*=*/
 
@@ -851,7 +908,7 @@ extern int mdraw_glyph_info (MFrame *frame, MText *mt, int from, int pos,
 			     MDrawControl *control, MDrawGlyphInfo *info);
 
 extern int mdraw_glyph_list (MFrame *frame, MText *mt, int from, int to,
-			     MDrawControl *control, MDrawGlyphInfo *info,
+			     MDrawControl *control, MDrawGlyph *glyphs,
 			     int array_size, int *num_glyphs_return);
 
 extern void mdraw_text_items (MFrame *frame, MDrawWindow win, int x, int y,
-- 
1.7.10.4