/* ftxfont.c -- FreeType font driver on X (without using XFT).
- Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+ Copyright (C) 2006-2014 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 "lisp.h"
static Lisp_Object Qftx;
-/* Prototypes for helper function. */
-static GC *ftxfont_get_gcs P_ ((FRAME_PTR, unsigned long, unsigned long));
-static int ftxfont_draw_bitmap P_ ((FRAME_PTR, GC, GC *, struct font *,
- unsigned, int, int, XPoint *, int, int *,
- int));
-static void ftxfont_draw_backgrond P_ ((FRAME_PTR, struct font *, GC,
- int, int, int));
+struct font_driver ftxfont_driver;
struct ftxfont_frame_data
{
/* Background and foreground colors. */
XColor colors[2];
- /* GCs interporationg the above colors. gcs[0] is for a color
+ /* GCs interpolating the above colors. gcs[0] is for a color
closest to BACKGROUND, and gcs[5] is for a color closest to
FOREGROUND. */
GC gcs[6];
/* Return an array of 6 GCs for antialiasing. */
static GC *
-ftxfont_get_gcs (f, foreground, background)
- FRAME_PTR f;
- unsigned long foreground, background;
+ftxfont_get_gcs (struct frame *f, unsigned long foreground, unsigned long background)
{
XColor color;
XGCValues xgcv;
}
}
- new = malloc (sizeof (struct ftxfont_frame_data));
+ new = xmalloc_unsafe (sizeof *new);
if (! new)
return NULL;
new->next = this;
}
else if (font_put_frame_data (f, &ftxfont_driver, new) < 0)
{
- free (new);
+ xfree (new);
return NULL;
}
new->colors[0].pixel = background;
new->colors[1].pixel = foreground;
- BLOCK_INPUT;
+ block_input ();
XQueryColors (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), new->colors, 2);
for (i = 1; i < 7; i++)
{
new->gcs[i - 1] = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
GCForeground, &xgcv);
}
- UNBLOCK_INPUT;
+ unblock_input ();
if (i < 7)
{
- BLOCK_INPUT;
+ block_input ();
for (i--; i >= 0; i--)
XFreeGC (FRAME_X_DISPLAY (f), new->gcs[i]);
- UNBLOCK_INPUT;
+ unblock_input ();
if (prev)
prev->next = new->next;
else if (data)
font_put_frame_data (f, &ftxfont_driver, new->next);
- free (new);
+ xfree (new);
return NULL;
}
return new->gcs;
}
static int
-ftxfont_draw_bitmap (f, gc_fore, gcs, font, code, x, y, p, size, n, flush)
- FRAME_PTR f;
- GC gc_fore, *gcs;
- struct font *font;
- unsigned code;
- int x, y;
- XPoint *p;
- int size, *n;
- int flush;
+ftxfont_draw_bitmap (struct frame *f, GC gc_fore, GC *gcs, struct font *font,
+ unsigned int code, int x, int y, XPoint *p, int size,
+ int *n, bool flush)
{
struct font_bitmap bitmap;
unsigned char *b;
}
static void
-ftxfont_draw_backgrond (f, font, gc, x, y, width)
- FRAME_PTR f;
- struct font *font;
- GC gc;
- int x, y, width;
+ftxfont_draw_background (struct frame *f, struct font *font, GC gc, int x, int y,
+ int width)
{
XGCValues xgcv;
XSetForeground (FRAME_X_DISPLAY (f), gc, xgcv.foreground);
}
-/* Prototypes for font-driver methods. */
-static Lisp_Object ftxfont_list P_ ((Lisp_Object, Lisp_Object));
-static Lisp_Object ftxfont_match P_ ((Lisp_Object, Lisp_Object));
-static Lisp_Object ftxfont_open P_ ((FRAME_PTR, Lisp_Object, int));
-static void ftxfont_close P_ ((FRAME_PTR, struct font *));
-static int ftxfont_draw P_ ((struct glyph_string *, int, int, int, int, int));
-
-struct font_driver ftxfont_driver;
-
static Lisp_Object
-ftxfont_list (frame, spec)
- Lisp_Object frame;
- Lisp_Object spec;
+ftxfont_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, Qftx);
return list;
}
static Lisp_Object
-ftxfont_match (frame, spec)
- Lisp_Object frame;
- Lisp_Object spec;
+ftxfont_match (struct frame *f, Lisp_Object spec)
{
- Lisp_Object entity = ftfont_driver.match (frame, spec);
+ Lisp_Object entity = ftfont_driver.match (f, spec);
if (VECTORP (entity))
ASET (entity, FONT_TYPE_INDEX, Qftx);
}
static Lisp_Object
-ftxfont_open (f, entity, pixel_size)
- FRAME_PTR f;
- Lisp_Object entity;
- int pixel_size;
+ftxfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
{
Lisp_Object font_object;
struct font *font;
}
static void
-ftxfont_close (f, font)
- FRAME_PTR f;
- struct font *font;
+ftxfont_close (struct font *font)
{
- ftfont_driver.close (f, font);
+ ftfont_driver.close (font);
}
static int
-ftxfont_draw (s, from, to, x, y, with_background)
- struct glyph_string *s;
- int from, to, x, y, with_background;
+ftxfont_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 font *font = s->font;
XPoint p[0x700];
n[0] = n[1] = n[2] = n[3] = n[4] = n[5] = n[6] = 0;
- BLOCK_INPUT;
+ block_input ();
if (with_background)
- ftxfont_draw_backgrond (f, font, s->gc, x, y, s->width);
+ ftxfont_draw_background (f, font, s->gc, x, y, s->width);
code = alloca (sizeof (unsigned) * len);
for (i = 0; i < len; i++)
code[i] = ((XCHAR2B_BYTE1 (s->char2b + from + i) << 8)
}
}
- UNBLOCK_INPUT;
+ unblock_input ();
return len;
}
static int
-ftxfont_end_for_frame (f)
- FRAME_PTR f;
+ftxfont_end_for_frame (struct frame *f)
{
struct ftxfont_frame_data *data = font_get_frame_data (f, &ftxfont_driver);
-
- BLOCK_INPUT;
+
+ block_input ();
while (data)
{
struct ftxfont_frame_data *next = data->next;
int i;
-
+
for (i = 0; i < 6; i++)
XFreeGC (FRAME_X_DISPLAY (f), data->gcs[i]);
- free (data);
+ xfree (data);
data = next;
}
- UNBLOCK_INPUT;
+ unblock_input ();
font_put_frame_data (f, &ftxfont_driver, NULL);
return 0;
}
\f
void
-syms_of_ftxfont ()
+syms_of_ftxfont (void)
{
DEFSYM (Qftx, "ftx");
ftxfont_driver.end_for_frame = ftxfont_end_for_frame;
register_font_driver (&ftxfont_driver, NULL);
}
-
-/* arch-tag: 59bd3469-5330-413f-b29d-1aa36492abe8
- (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff