/* xftfont.c -- XFT font driver.
- Copyright (C) 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2006-2013 Free Software Foundation, Inc.
Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H13PRO009
#include <config.h>
#include <stdio.h>
-#include <setjmp.h>
#include <X11/Xlib.h>
#include <X11/Xft/Xft.h>
XftColor xft_bg; /* color for face->background */
};
-static void xftfont_get_colors (FRAME_PTR, struct face *, GC gc,
+static void xftfont_get_colors (struct frame *, struct face *, GC gc,
struct xftface_info *,
XftColor *fg, XftColor *bg);
may be NULL. */
static void
-xftfont_get_colors (FRAME_PTR f, struct face *face, GC gc, struct xftface_info *xftface_info, XftColor *fg, XftColor *bg)
+xftfont_get_colors (struct frame *f, struct face *face, GC gc,
+ struct xftface_info *xftface_info,
+ XftColor *fg, XftColor *bg)
{
if (xftface_info && face->gc == gc)
{
XGCValues xgcv;
bool fg_done = 0, bg_done = 0;
- BLOCK_INPUT;
+ block_input ();
XGetGCValues (FRAME_X_DISPLAY (f), gc,
GCForeground | GCBackground, &xgcv);
if (xftface_info)
bg->color.blue = colors[1].blue;
}
}
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
struct font_driver xftfont_driver;
static Lisp_Object
-xftfont_list (Lisp_Object frame, Lisp_Object spec)
+xftfont_list (struct frame *f, Lisp_Object spec)
{
- Lisp_Object list = ftfont_driver.list (frame, spec), tail;
+ Lisp_Object list = ftfont_driver.list (f, spec), tail;
for (tail = list; CONSP (tail); tail = XCDR (tail))
ASET (XCAR (tail), FONT_TYPE_INDEX, Qxft);
}
static Lisp_Object
-xftfont_match (Lisp_Object frame, Lisp_Object spec)
+xftfont_match (struct frame *f, Lisp_Object spec)
{
- Lisp_Object entity = ftfont_driver.match (frame, spec);
+ Lisp_Object entity = ftfont_driver.match (f, spec);
if (! NILP (entity))
ASET (entity, FONT_TYPE_INDEX, Qxft);
}
static Lisp_Object
-xftfont_open (FRAME_PTR f, Lisp_Object entity, int pixel_size)
+xftfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
{
FcResult result;
Display *display = FRAME_X_DISPLAY (f);
FcPatternAddInteger (pat, FC_INDEX, XINT (idx));
- BLOCK_INPUT;
+ block_input ();
/* Make sure that the Xrender extension is added before the Xft one.
Otherwise, the close-display hook set by Xft is called after the
one for Xrender, and the former tries to re-add the latter. This
xftfont = XftFontOpenPattern (display, match);
if (!xftfont)
{
- UNBLOCK_INPUT;
+ unblock_input ();
XftPatternDestroy (match);
return Qnil;
}
ft_face = XftLockFace (xftfont);
- UNBLOCK_INPUT;
+ unblock_input ();
/* We should not destroy PAT here because it is kept in XFTFONT and
destroyed automatically when XFTFONT is closed. */
ASET (font_object, FONT_FORMAT_INDEX,
ftfont_font_format (xftfont->pattern, filename));
font = XFONT_OBJECT (font_object);
- font->pixel_size = pixel_size;
+ font->pixel_size = size;
font->driver = &xftfont_driver;
font->encoding_charset = font->repertory_charset = -1;
xftfont_info->matrix.xy = 0x10000L * matrix->xy;
xftfont_info->matrix.yx = 0x10000L * matrix->yx;
}
- font->pixel_size = size;
- font->driver = &xftfont_driver;
if (INTEGERP (AREF (entity, FONT_SPACING_INDEX)))
spacing = XINT (AREF (entity, FONT_SPACING_INDEX));
else
for (ch = 0; ch < 95; ch++)
ascii_printable[ch] = ' ' + ch;
}
- BLOCK_INPUT;
+ block_input ();
/* Unfortunately Xft doesn't provide a way to get minimum char
width. So, we set min_width to space_width. */
XftTextExtents8 (display, xftfont, ascii_printable + 1, 94, &extents);
font->average_width = (font->space_width + extents.xOff) / 95;
}
- UNBLOCK_INPUT;
+ unblock_input ();
font->ascent = xftfont->ascent;
font->descent = xftfont->descent;
}
static void
-xftfont_close (FRAME_PTR f, struct font *font)
+xftfont_close (struct frame *f, struct font *font)
{
struct xftfont_info *xftfont_info = (struct xftfont_info *) font;
if (xftfont_info->otf)
OTF_close (xftfont_info->otf);
#endif
- BLOCK_INPUT;
+ block_input ();
XftUnlockFace (xftfont_info->xftfont);
XftFontClose (xftfont_info->display, xftfont_info->xftfont);
- UNBLOCK_INPUT;
+ unblock_input ();
}
static int
-xftfont_prepare_face (FRAME_PTR f, struct face *face)
+xftfont_prepare_face (struct frame *f, struct face *face)
{
struct xftface_info *xftface_info;
}
static void
-xftfont_done_face (FRAME_PTR f, struct face *face)
+xftfont_done_face (struct frame *f, struct face *face)
{
struct xftface_info *xftface_info;
struct xftfont_info *xftfont_info = (struct xftfont_info *) font;
XGlyphInfo extents;
- BLOCK_INPUT;
+ block_input ();
XftGlyphExtents (xftfont_info->display, xftfont_info->xftfont, code, nglyphs,
&extents);
- UNBLOCK_INPUT;
+ unblock_input ();
if (metrics)
{
metrics->lbearing = - extents.x;
}
static XftDraw *
-xftfont_get_xft_draw (FRAME_PTR f)
+xftfont_get_xft_draw (struct frame *f)
{
XftDraw *xft_draw = font_get_frame_data (f, &xftfont_driver);
if (! xft_draw)
{
- BLOCK_INPUT;
+ block_input ();
xft_draw= XftDrawCreate (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f),
FRAME_X_VISUAL (f),
FRAME_X_COLORMAP (f));
- UNBLOCK_INPUT;
+ unblock_input ();
eassert (xft_draw != NULL);
font_put_frame_data (f, &xftfont_driver, xft_draw);
}
xftfont_draw (struct glyph_string *s, int from, int to, int x, int y,
bool with_background)
{
- FRAME_PTR f = s->f;
+ struct frame *f = s->f;
struct face *face = s->face;
struct xftfont_info *xftfont_info = (struct xftfont_info *) s->font;
struct xftface_info *xftface_info = NULL;
xftface_info = (struct xftface_info *) face->extra;
xftfont_get_colors (f, face, s->gc, xftface_info,
&fg, with_background ? &bg : NULL);
- BLOCK_INPUT;
+ block_input ();
if (s->num_clips > 0)
XftDrawSetClipRectangles (xft_draw, 0, 0, s->clip, s->num_clips);
else
else
XftDrawGlyphs (xft_draw, &fg, xftfont_info->xftfont,
x, y, code, len);
- UNBLOCK_INPUT;
+ unblock_input ();
return len;
}
#endif
static int
-xftfont_end_for_frame (FRAME_PTR f)
+xftfont_end_for_frame (struct frame *f)
{
XftDraw *xft_draw;
if (xft_draw)
{
- BLOCK_INPUT;
+ block_input ();
XftDrawDestroy (xft_draw);
- UNBLOCK_INPUT;
+ unblock_input ();
font_put_frame_data (f, &xftfont_driver, NULL);
}
return 0;