#ifdef HAVE_NTGUI
+#include "w32.h"
#include "w32term.h"
/* W32_TODO : Color tables on W32. */
/* The symbol `postscript' identifying images of this type. */
-Lisp_Object Qpostscript;
+static Lisp_Object Qpostscript;
static void x_disable_image (struct frame *, struct image *);
static void x_edge_detection (struct frame *, struct image *, Lisp_Object,
static unsigned long *colors_in_color_table (int *n);
static unsigned long lookup_pixel_color (struct frame *f, unsigned long p);
#endif
+static Lisp_Object Finit_image_library (Lisp_Object, Lisp_Object);
/* Code to deal with bitmaps. Bitmaps are referenced by their bitmap
id, which is just an int that this section returns. Bitmaps are
/* Functions to access the contents of a bitmap, given an id. */
int
-x_bitmap_height (FRAME_PTR f, int id)
+x_bitmap_height (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].height;
}
int
-x_bitmap_width (FRAME_PTR f, int id)
+x_bitmap_width (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].width;
}
#if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI)
int
-x_bitmap_pixmap (FRAME_PTR f, int id)
+x_bitmap_pixmap (FRAME_PTR f, ptrdiff_t id)
{
return (int) FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap;
}
#ifdef HAVE_X_WINDOWS
int
-x_bitmap_mask (FRAME_PTR f, int id)
+x_bitmap_mask (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].mask;
}
/* Allocate a new bitmap record. Returns index of new record. */
-static int
+static ptrdiff_t
x_allocate_bitmap_record (FRAME_PTR f)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int i;
+ ptrdiff_t i;
if (dpyinfo->bitmaps == NULL)
{
if (dpyinfo->bitmaps[i].refcount == 0)
return i + 1;
+ if (min (PTRDIFF_MAX, SIZE_MAX) / sizeof (Bitmap_Record) / 2
+ < dpyinfo->bitmaps_size)
+ memory_full (SIZE_MAX);
dpyinfo->bitmaps_size *= 2;
dpyinfo->bitmaps
= (Bitmap_Record *) xrealloc (dpyinfo->bitmaps,
/* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */
-int
+ptrdiff_t
x_create_bitmap_from_data (struct frame *f, char *bits, unsigned int width, unsigned int height)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int id;
+ ptrdiff_t id;
#ifdef HAVE_X_WINDOWS
Pixmap bitmap;
/* Create bitmap from file FILE for frame F. */
-int
+ptrdiff_t
x_create_bitmap_from_file (struct frame *f, Lisp_Object file)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
#endif /* HAVE_NTGUI */
#ifdef HAVE_NS
- int id;
+ ptrdiff_t id;
void *bitmap = ns_image_from_file (file);
if (!bitmap)
#ifdef HAVE_X_WINDOWS
unsigned int width, height;
Pixmap bitmap;
- int xhot, yhot, result, id;
+ int xhot, yhot, result;
+ ptrdiff_t id;
Lisp_Object found;
int fd;
char *filename;
/* Remove reference to bitmap with id number ID. */
void
-x_destroy_bitmap (FRAME_PTR f, int id)
+x_destroy_bitmap (FRAME_PTR f, ptrdiff_t id)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
void
x_destroy_all_bitmaps (Display_Info *dpyinfo)
{
- int i;
+ ptrdiff_t i;
Bitmap_Record *bm = dpyinfo->bitmaps;
for (i = 0; i < dpyinfo->bitmaps_last; i++, bm++)
It's nicer with some borders in this context */
int
-x_create_bitmap_mask (struct frame *f, int id)
+x_create_bitmap_mask (struct frame *f, ptrdiff_t id)
{
Pixmap pixmap, mask;
XImagePtr ximg, mask_img;
static struct image_type *image_types;
-/* Cache for delayed-loading image types. */
-
-static Lisp_Object Vimage_type_cache;
-
/* The symbol `xbm' which is used as the type symbol for XBM images. */
-Lisp_Object Qxbm;
+static Lisp_Object Qxbm;
/* Keywords. */
-Lisp_Object QCascent, QCmargin, QCrelief, Qcount, Qextension_data;
-Lisp_Object QCconversion, QCcolor_symbols, QCheuristic_mask;
-Lisp_Object QCindex, QCmatrix, QCcolor_adjustment, QCmask, QCgeometry, QCcrop, QCrotation;
+Lisp_Object QCascent, QCmargin, QCrelief;
+Lisp_Object QCconversion;
+static Lisp_Object QCheuristic_mask;
+static Lisp_Object QCcolor_symbols;
+static Lisp_Object QCindex, QCmatrix, QCcolor_adjustment, QCmask, QCgeometry;
+static Lisp_Object QCcrop, QCrotation;
/* Other symbols. */
-Lisp_Object Qlaplace, Qemboss, Qedge_detection, Qheuristic;
+static Lisp_Object Qcount, Qextension_data, Qdelay;
+static Lisp_Object Qlaplace, Qemboss, Qedge_detection, Qheuristic;
/* Function prototypes. */
static void x_emboss (struct frame *, struct image *);
static int x_build_heuristic_mask (struct frame *, struct image *,
Lisp_Object);
-
+#ifdef HAVE_NTGUI
#define CACHE_IMAGE_TYPE(type, status) \
- do { Vimage_type_cache = Fcons (Fcons (type, status), Vimage_type_cache); } while (0)
+ do { Vlibrary_cache = Fcons (Fcons (type, status), Vlibrary_cache); } while (0)
+#else
+#define CACHE_IMAGE_TYPE(type, status)
+#endif
#define ADD_IMAGE_TYPE(type) \
do { Vimage_types = Fcons (type, Vimage_types); } while (0)
/* Look up image type SYMBOL, and return a pointer to its image_type
structure. Value is null if SYMBOL is not a known image type. */
-static INLINE struct image_type *
+static inline struct image_type *
lookup_image_type (Lisp_Object symbol)
{
struct image_type *type;
struct frame *f = check_x_frame (frame);
int id = lookup_image (f, spec);
struct image *img = IMAGE_FROM_ID (f, id);
- ext = img->data.lisp_val;
+ ext = img->lisp_data;
}
return ext;
Image type independent image structures
***********************************************************************/
-static struct image *make_image (Lisp_Object spec, unsigned hash);
static void free_image (struct frame *f, struct image *img);
static int check_image_size (struct frame *f, int width, int height);
SPEC. SPEC has a hash value of HASH. */
static struct image *
-make_image (Lisp_Object spec, unsigned int hash)
+make_image (Lisp_Object spec, EMACS_UINT hash)
{
struct image *img = (struct image *) xmalloc (sizeof *img);
Lisp_Object file = image_spec_value (spec, QCfile, NULL);
img->type = lookup_image_type (image_spec_value (spec, QCtype, NULL));
xassert (img->type != NULL);
img->spec = spec;
- img->data.lisp_val = Qnil;
+ img->lisp_data = Qnil;
img->ascent = DEFAULT_IMAGE_ASCENT;
img->hash = hash;
img->corners[BOT_CORNER] = -1; /* Full image */
Image Cache
***********************************************************************/
-static struct image *search_image_cache (struct frame *, Lisp_Object, unsigned);
static void cache_image (struct frame *f, struct image *img);
static void postprocess_image (struct frame *, struct image *);
/* Find an image matching SPEC in the cache, and return it. If no
image is found, return NULL. */
static struct image *
-search_image_cache (struct frame *f, Lisp_Object spec, unsigned int hash)
+search_image_cache (struct frame *f, Lisp_Object spec, EMACS_UINT hash)
{
struct image *img;
struct image_cache *c = FRAME_IMAGE_CACHE (f);
{
/* Free cache based on timestamp. */
EMACS_TIME t;
- unsigned long old;
+ time_t old;
int delay, nimages = 0;
for (i = 0; i < c->used; ++i)
lookup_image (struct frame *f, Lisp_Object spec)
{
struct image *img;
- unsigned hash;
+ EMACS_UINT hash;
EMACS_TIME now;
/* F must be a window-system frame, and SPEC must be a valid image
/* If no free slot found, maybe enlarge c->images. */
if (i == c->used && c->used == c->size)
{
+ if (min (PTRDIFF_MAX, SIZE_MAX) / sizeof *c->images / 2 < c->size)
+ memory_full (SIZE_MAX);
c->size *= 2;
c->images = (struct image **) xrealloc (c->images,
c->size * sizeof *c->images);
mark_object (img->spec);
mark_object (img->dependencies);
- if (!NILP (img->data.lisp_val))
- mark_object (img->data.lisp_val);
+ if (!NILP (img->lisp_data))
+ mark_object (img->lisp_data);
}
#ifdef HAVE_NTGUI
/* Macro for defining functions that will be loaded from image DLLs. */
-#define DEF_IMGLIB_FN(rettype,func,args) rettype (FAR CDECL *fn_##func)args
+#define DEF_IMGLIB_FN(rettype,func,args) static rettype (FAR CDECL *fn_##func)args
/* Macro for loading those image functions from the library. */
#define LOAD_IMGLIB_FN(lib,func) { \
if (!fn_##func) return 0; \
}
-/* Load a DLL implementing an image type.
- The argument LIBRARIES is usually the variable
- `dynamic-library-alist', which associates a symbol, identifying
- an external DLL library, to a list of possible filenames.
- The function returns NULL if no library could be loaded for
- the given symbol, or if the library was previously loaded;
- else the handle of the DLL. */
-static HMODULE
-w32_delayed_load (Lisp_Object libraries, Lisp_Object type)
-{
- HMODULE library = NULL;
-
- if (CONSP (libraries) && NILP (Fassq (type, Vimage_type_cache)))
- {
- Lisp_Object dlls = Fassq (type, libraries);
-
- if (CONSP (dlls))
- for (dlls = XCDR (dlls); CONSP (dlls); dlls = XCDR (dlls))
- {
- CHECK_STRING_CAR (dlls);
- if (library = LoadLibrary (SDATA (XCAR (dlls))))
- break;
- }
- }
-
- return library;
-}
-
#endif /* HAVE_NTGUI */
static int x_create_x_image_and_pixmap (struct frame *, int, int, int,
File Handling
***********************************************************************/
-static unsigned char *slurp_file (char *, int *);
-
-
/* Find image file FILE. Look in data-directory/images, then
x-bitmap-file-path. Value is the encoded full name of the file
found, or nil if not found. */
occurred. *SIZE is set to the size of the file. */
static unsigned char *
-slurp_file (char *file, int *size)
+slurp_file (char *file, ptrdiff_t *size)
{
FILE *fp = NULL;
unsigned char *buf = NULL;
if (stat (file, &st) == 0
&& (fp = fopen (file, "rb")) != NULL
+ && 0 <= st.st_size && st.st_size <= min (PTRDIFF_MAX, SIZE_MAX)
&& (buf = (unsigned char *) xmalloc (st.st_size),
fread (buf, 1, st.st_size, fp) == st.st_size))
{
else
{
Lisp_Object data;
- int width, height;
+ EMACS_INT width, height;
/* Entries for `:width', `:height' and `:data' must be present. */
if (!kw[XBM_WIDTH].count
data. */
if (VECTORP (data))
{
- int i;
+ EMACS_INT i;
/* Number of elements of the vector must be >= height. */
- if (XVECTOR (data)->size < height)
+ if (ASIZE (data) < height)
return 0;
/* Each string or bool-vector in data must be large enough
{
Lisp_Object file;
unsigned char *contents;
- int size;
+ ptrdiff_t size;
file = x_find_image_file (file_name);
if (!STRINGP (file))
}
success_p = xbm_load_image (f, img, contents, contents + size);
+ xfree (contents);
}
else
{
#if defined (HAVE_XPM) || defined (HAVE_NS)
/* The symbol `xpm' identifying XPM-format images. */
-Lisp_Object Qxpm;
+static Lisp_Object Qxpm;
/* Indices of image specification fields in xpm_format, below. */
size. */
#define XPM_COLOR_CACHE_BUCKETS 1001
-struct xpm_cached_color **xpm_color_cache;
+static struct xpm_cached_color **xpm_color_cache;
/* Initialize the color cache. */
#endif /* HAVE_XPM || HAVE_NS */
-#if defined (HAVE_XPM) && defined (HAVE_X_WINDOWS)
-int
+#if defined HAVE_XPM && defined HAVE_X_WINDOWS && !defined USE_GTK
+ptrdiff_t
x_create_bitmap_from_xpm_data (struct frame *f, const char **bits)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int id, rc;
+ ptrdiff_t id;
+ int rc;
XpmAttributes attrs;
Pixmap bitmap, mask;
/* XPM support functions for NS where libxpm is not available.
Only XPM version 3 (without any extensions) is supported. */
-static int xpm_scan (const unsigned char **, const unsigned char *,
- const unsigned char **, int *);
-static Lisp_Object xpm_make_color_table_v
- (void (**) (Lisp_Object, const unsigned char *, int, Lisp_Object),
- Lisp_Object (**) (Lisp_Object, const unsigned char *, int));
static void xpm_put_color_table_v (Lisp_Object, const unsigned char *,
int, Lisp_Object);
static Lisp_Object xpm_get_color_table_v (Lisp_Object,
const unsigned char *, int);
-static Lisp_Object xpm_make_color_table_h
- (void (**) (Lisp_Object, const unsigned char *, int, Lisp_Object),
- Lisp_Object (**) (Lisp_Object, const unsigned char *, int));
static void xpm_put_color_table_h (Lisp_Object, const unsigned char *,
int, Lisp_Object);
static Lisp_Object xpm_get_color_table_h (Lisp_Object,
const unsigned char *, int);
-static int xpm_str_to_color_key (const char *);
-static int xpm_load_image (struct frame *, struct image *,
- const unsigned char *, const unsigned char *);
/* Tokens returned from xpm_scan. */
xpm_scan (const unsigned char **s,
const unsigned char *end,
const unsigned char **beg,
- int *len)
+ ptrdiff_t *len)
{
int c;
Lisp_Object color)
{
struct Lisp_Hash_Table *table = XHASH_TABLE (color_table);
- unsigned hash_code;
+ EMACS_UINT hash_code;
Lisp_Object chars = make_unibyte_string (chars_start, chars_len);
hash_lookup (table, chars, &hash_code);
unsigned char buffer[BUFSIZ];
int width, height, x, y;
int num_colors, chars_per_pixel;
- int len, LA1;
+ ptrdiff_t len;
+ int LA1;
void (*put_color_table) (Lisp_Object, const unsigned char *, int, Lisp_Object);
Lisp_Object (*get_color_table) (Lisp_Object, const unsigned char *, int);
Lisp_Object frame, color_symbols, color_table;
{
Lisp_Object file;
unsigned char *contents;
- int size;
+ ptrdiff_t size;
file = x_find_image_file (file_name);
if (!STRINGP (file))
/* The color hash table. */
-struct ct_color **ct_table;
+static struct ct_color **ct_table;
/* Number of entries in the color table. */
-int ct_colors_allocated;
+static int ct_colors_allocated;
/* Initialize the color table. */
/* The symbol `pbm' identifying images of this type. */
-Lisp_Object Qpbm;
+static Lisp_Object Qpbm;
/* Indices of image specification fields in gs_format, below. */
occurred. *SIZE is set to the size of the file. */
static char *
-pbm_read_file (file, size)
- Lisp_Object file;
- int *size;
+pbm_read_file (Lisp_Object file, int *size)
{
FILE *fp = NULL;
char *buf = NULL;
if (stat (SDATA (file), &st) == 0
&& (fp = fopen (SDATA (file), "rb")) != NULL
+ && 0 <= st.st_size && st.st_size <= min (PTRDIFF_MAX, SIZE_MAX)
&& (buf = (char *) xmalloc (st.st_size),
fread (buf, 1, st.st_size, fp) == st.st_size))
{
enum {PBM_MONO, PBM_GRAY, PBM_COLOR} type;
unsigned char *contents = NULL;
unsigned char *end, *p;
- int size;
+ ptrdiff_t size;
specified_file = image_spec_value (img->spec, QCfile, NULL);
/* The symbol `png' identifying images of this type. */
-Lisp_Object Qpng;
+static Lisp_Object Qpng;
/* Indices of image specification fields in png_format, below. */
{
HMODULE library;
- /* Try loading libpng under probable names. */
if (!(library = w32_delayed_load (libraries, Qpng)))
return 0;
/* The symbol `jpeg' identifying images of this type. */
-Lisp_Object Qjpeg;
+static Lisp_Object Qjpeg;
/* Indices of image specification fields in gs_format, below. */
/* The symbol `tiff' identifying images of this type. */
-Lisp_Object Qtiff;
+static Lisp_Object Qtiff;
/* Indices of image specification fields in tiff_format, below. */
continue;
if (count > 1)
- img->data.lisp_val = Fcons (Qcount,
- Fcons (make_number (count),
- img->data.lisp_val));
+ img->lisp_data = Fcons (Qcount,
+ Fcons (make_number (count),
+ img->lisp_data));
fn_TIFFClose (tiff);
if (!rc)
/* The symbol `gif' identifying images of this type. */
-Lisp_Object Qgif;
+static Lisp_Object Qgif;
/* Indices of image specification fields in gif_format, below. */
static void
gif_clear_image (struct frame *f, struct image *img)
{
- /* IMG->data.ptr_val may contain metadata with extension data. */
- img->data.lisp_val = Qnil;
+ img->lisp_data = Qnil;
x_clear_image (f, img);
}
static int
gif_load (struct frame *f, struct image *img)
{
- Lisp_Object file, specified_file;
- Lisp_Object specified_data;
- int rc, width, height, x, y, i;
- boolean transparent_p = 0;
+ Lisp_Object file;
+ int rc, width, height, x, y, i, j;
XImagePtr ximg;
ColorMapObject *gif_color_map;
unsigned long pixel_colors[256];
GifFileType *gif;
- Lisp_Object image;
- int ino, image_height, image_width;
+ int image_height, image_width;
gif_memory_source memsrc;
- unsigned char *raster;
- unsigned int transparency_color_index IF_LINT (= 0);
-
- specified_file = image_spec_value (img->spec, QCfile, NULL);
- specified_data = image_spec_value (img->spec, QCdata, NULL);
+ Lisp_Object specified_bg = image_spec_value (img->spec, QCbackground, NULL);
+ Lisp_Object specified_file = image_spec_value (img->spec, QCfile, NULL);
+ Lisp_Object specified_data = image_spec_value (img->spec, QCdata, NULL);
+ unsigned long bgcolor = 0;
+ int idx;
if (NILP (specified_data))
{
/* Read entire contents. */
rc = fn_DGifSlurp (gif);
- if (rc == GIF_ERROR)
+ if (rc == GIF_ERROR || gif->ImageCount <= 0)
{
image_error ("Error reading `%s'", img->spec, Qnil);
fn_DGifCloseFile (gif);
return 0;
}
- image = image_spec_value (img->spec, QCindex, NULL);
- ino = INTEGERP (image) ? XFASTINT (image) : 0;
- if (ino >= gif->ImageCount)
- {
- image_error ("Invalid image number `%s' in image `%s'",
- image, img->spec);
- fn_DGifCloseFile (gif);
- return 0;
- }
-
- for (i = 0; i < gif->SavedImages[ino].ExtensionBlockCount; i++)
- if ((gif->SavedImages[ino].ExtensionBlocks[i].Function
- == GIF_LOCAL_DESCRIPTOR_EXTENSION)
- && gif->SavedImages[ino].ExtensionBlocks[i].ByteCount == 4
- /* Transparency enabled? */
- && gif->SavedImages[ino].ExtensionBlocks[i].Bytes[0] & 1)
+ /* Which sub-image are we to display? */
+ {
+ Lisp_Object image_number = image_spec_value (img->spec, QCindex, NULL);
+ idx = INTEGERP (image_number) ? XFASTINT (image_number) : 0;
+ if (idx < 0 || idx >= gif->ImageCount)
{
- transparent_p = 1;
- transparency_color_index
- = (unsigned char) gif->SavedImages[ino].ExtensionBlocks[i].Bytes[3];
+ image_error ("Invalid image number `%s' in image `%s'",
+ image_number, img->spec);
+ fn_DGifCloseFile (gif);
+ return 0;
}
+ }
- img->corners[TOP_CORNER] = gif->SavedImages[ino].ImageDesc.Top;
- img->corners[LEFT_CORNER] = gif->SavedImages[ino].ImageDesc.Left;
- image_height = gif->SavedImages[ino].ImageDesc.Height;
+ img->corners[TOP_CORNER] = gif->SavedImages[idx].ImageDesc.Top;
+ img->corners[LEFT_CORNER] = gif->SavedImages[idx].ImageDesc.Left;
+ image_height = gif->SavedImages[idx].ImageDesc.Height;
img->corners[BOT_CORNER] = img->corners[TOP_CORNER] + image_height;
- image_width = gif->SavedImages[ino].ImageDesc.Width;
+ image_width = gif->SavedImages[idx].ImageDesc.Width;
img->corners[RIGHT_CORNER] = img->corners[LEFT_CORNER] + image_width;
width = img->width = max (gif->SWidth,
return 0;
}
- /* Allocate colors. */
- gif_color_map = gif->SavedImages[ino].ImageDesc.ColorMap;
- if (!gif_color_map)
- gif_color_map = gif->SColorMap;
- init_color_table ();
- memset (pixel_colors, 0, sizeof pixel_colors);
-
- if (gif_color_map)
- for (i = 0; i < gif_color_map->ColorCount; ++i)
- {
- if (transparent_p && transparency_color_index == i)
- {
- Lisp_Object specified_bg
- = image_spec_value (img->spec, QCbackground, NULL);
- pixel_colors[i] = STRINGP (specified_bg)
- ? x_alloc_image_color (f, img, specified_bg,
- FRAME_BACKGROUND_PIXEL (f))
- : FRAME_BACKGROUND_PIXEL (f);
- }
- else
- {
- int r = gif_color_map->Colors[i].Red << 8;
- int g = gif_color_map->Colors[i].Green << 8;
- int b = gif_color_map->Colors[i].Blue << 8;
- pixel_colors[i] = lookup_rgb_color (f, r, g, b);
- }
- }
-
-#ifdef COLOR_TABLE_SUPPORT
- img->colors = colors_in_color_table (&img->ncolors);
- free_color_table ();
-#endif /* COLOR_TABLE_SUPPORT */
-
- /* Clear the part of the screen image that are not covered by
- the image from the GIF file. Full animated GIF support
- requires more than can be done here (see the gif89 spec,
- disposal methods). Let's simply assume that the part
- not covered by a sub-image is in the frame's background color. */
+ /* Clear the part of the screen image not covered by the image.
+ Full animated GIF support requires more here (see the gif89 spec,
+ disposal methods). Let's simply assume that the part not covered
+ by a sub-image is in the frame's background color. */
for (y = 0; y < img->corners[TOP_CORNER]; ++y)
for (x = 0; x < width; ++x)
XPutPixel (ximg, x, y, FRAME_BACKGROUND_PIXEL (f));
XPutPixel (ximg, x, y, FRAME_BACKGROUND_PIXEL (f));
}
- /* Read the GIF image into the X image. We use a local variable
- `raster' here because RasterBits below is a char *, and invites
- problems with bytes >= 0x80. */
- raster = (unsigned char *) gif->SavedImages[ino].RasterBits;
-
- if (gif->SavedImages[ino].ImageDesc.Interlace)
- {
- int pass;
- int row = interlace_start[0];
+ /* Read the GIF image into the X image. */
- pass = 0;
+ /* FIXME: With the current implementation, loading an animated gif
+ is quadratic in the number of animation frames, since each frame
+ is a separate struct image. We must provide a way for a single
+ gif_load call to construct and save all animation frames. */
- for (y = 0; y < image_height; y++)
+ init_color_table ();
+ if (STRINGP (specified_bg))
+ bgcolor = x_alloc_image_color (f, img, specified_bg,
+ FRAME_BACKGROUND_PIXEL (f));
+ for (j = 0; j <= idx; ++j)
+ {
+ /* We use a local variable `raster' here because RasterBits is a
+ char *, which invites problems with bytes >= 0x80. */
+ struct SavedImage *subimage = gif->SavedImages + j;
+ unsigned char *raster = (unsigned char *) subimage->RasterBits;
+ int transparency_color_index = -1;
+ int disposal = 0;
+
+ /* Find the Graphic Control Extension block for this sub-image.
+ Extract the disposal method and transparency color. */
+ for (i = 0; i < subimage->ExtensionBlockCount; i++)
{
- if (row >= image_height)
- {
- row = interlace_start[++pass];
- while (row >= image_height)
- row = interlace_start[++pass];
- }
+ ExtensionBlock *extblock = subimage->ExtensionBlocks + i;
- for (x = 0; x < image_width; x++)
+ if ((extblock->Function == GIF_LOCAL_DESCRIPTOR_EXTENSION)
+ && extblock->ByteCount == 4
+ && extblock->Bytes[0] & 1)
{
- int c = raster[(y * image_width) + x];
- XPutPixel (ximg, x + img->corners[LEFT_CORNER],
- row + img->corners[TOP_CORNER], pixel_colors[c]);
+ /* From gif89a spec: 1 = "keep in place", 2 = "restore
+ to background". Treat any other value like 2. */
+ disposal = (extblock->Bytes[0] >> 2) & 7;
+ transparency_color_index = (unsigned char) extblock->Bytes[3];
+ break;
}
-
- row += interlace_increment[pass];
}
- }
- else
- {
- for (y = 0; y < image_height; ++y)
- for (x = 0; x < image_width; ++x)
+
+ /* We can't "keep in place" the first subimage. */
+ if (j == 0)
+ disposal = 2;
+
+ /* Allocate subimage colors. */
+ memset (pixel_colors, 0, sizeof pixel_colors);
+ gif_color_map = subimage->ImageDesc.ColorMap;
+ if (!gif_color_map)
+ gif_color_map = gif->SColorMap;
+
+ if (gif_color_map)
+ for (i = 0; i < gif_color_map->ColorCount; ++i)
{
- int c = raster[y * image_width + x];
- XPutPixel (ximg, x + img->corners[LEFT_CORNER],
- y + img->corners[TOP_CORNER], pixel_colors[c]);
+ if (transparency_color_index == i)
+ pixel_colors[i] = STRINGP (specified_bg)
+ ? bgcolor : FRAME_BACKGROUND_PIXEL (f);
+ else
+ {
+ int r = gif_color_map->Colors[i].Red << 8;
+ int g = gif_color_map->Colors[i].Green << 8;
+ int b = gif_color_map->Colors[i].Blue << 8;
+ pixel_colors[i] = lookup_rgb_color (f, r, g, b);
+ }
}
+
+ /* Apply the pixel values. */
+ if (gif->SavedImages[j].ImageDesc.Interlace)
+ {
+ int row, pass;
+
+ for (y = 0, row = interlace_start[0], pass = 0;
+ y < image_height;
+ y++, row += interlace_increment[pass])
+ {
+ if (row >= image_height)
+ {
+ row = interlace_start[++pass];
+ while (row >= image_height)
+ row = interlace_start[++pass];
+ }
+
+ for (x = 0; x < image_width; x++)
+ {
+ int c = raster[y * image_width + x];
+ if (transparency_color_index != c || disposal != 1)
+ XPutPixel (ximg, x + img->corners[LEFT_CORNER],
+ row + img->corners[TOP_CORNER], pixel_colors[c]);
+ }
+ }
+ }
+ else
+ {
+ for (y = 0; y < image_height; ++y)
+ for (x = 0; x < image_width; ++x)
+ {
+ int c = raster[y * image_width + x];
+ if (transparency_color_index != c || disposal != 1)
+ XPutPixel (ximg, x + img->corners[LEFT_CORNER],
+ y + img->corners[TOP_CORNER], pixel_colors[c]);
+ }
+ }
}
+#ifdef COLOR_TABLE_SUPPORT
+ img->colors = colors_in_color_table (&img->ncolors);
+ free_color_table ();
+#endif /* COLOR_TABLE_SUPPORT */
+
/* Save GIF image extension data for `image-metadata'.
Format is (count IMAGES extension-data (FUNCTION "BYTES" ...)). */
- img->data.lisp_val = Qnil;
- if (gif->SavedImages[ino].ExtensionBlockCount > 0)
+ img->lisp_data = Qnil;
+ if (gif->SavedImages[idx].ExtensionBlockCount > 0)
{
- ExtensionBlock *ext = gif->SavedImages[ino].ExtensionBlocks;
- for (i = 0; i < gif->SavedImages[ino].ExtensionBlockCount; i++, ext++)
+ unsigned int delay = 0;
+ ExtensionBlock *ext = gif->SavedImages[idx].ExtensionBlocks;
+ for (i = 0; i < gif->SavedImages[idx].ExtensionBlockCount; i++, ext++)
/* Append (... FUNCTION "BYTES") */
- img->data.lisp_val = Fcons (make_unibyte_string (ext->Bytes, ext->ByteCount),
- Fcons (make_number (ext->Function),
- img->data.lisp_val));
- img->data.lisp_val = Fcons (Qextension_data,
- Fcons (Fnreverse (img->data.lisp_val),
- Qnil));
+ {
+ img->lisp_data
+ = Fcons (make_number (ext->Function),
+ Fcons (make_unibyte_string (ext->Bytes, ext->ByteCount),
+ img->lisp_data));
+ if (ext->Function == GIF_LOCAL_DESCRIPTOR_EXTENSION
+ && ext->ByteCount == 4)
+ {
+ delay = ext->Bytes[2] << CHAR_BIT;
+ delay |= ext->Bytes[1];
+ }
+ }
+ img->lisp_data = Fcons (Qextension_data,
+ Fcons (img->lisp_data, Qnil));
+ if (delay)
+ img->lisp_data
+ = Fcons (Qdelay,
+ Fcons (make_float (((double) delay) * 0.01),
+ img->lisp_data));
}
+
if (gif->ImageCount > 1)
- img->data.lisp_val = Fcons (Qcount,
- Fcons (make_number (gif->ImageCount),
- img->data.lisp_val));
+ img->lisp_data = Fcons (Qcount,
+ Fcons (make_number (gif->ImageCount),
+ img->lisp_data));
fn_DGifCloseFile (gif);
***********************************************************************/
#if defined (HAVE_IMAGEMAGICK)
-Lisp_Object Qimagemagick;
+static Lisp_Object Qimagemagick;
+
+static int imagemagick_image_p (Lisp_Object);
+static int imagemagick_load (struct frame *, struct image *);
+static void imagemagick_clear_image (struct frame *, struct image *);
/* Indices of image specification fields in imagemagick_format. */
{":crop", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
+/* Structure describing the image type for any image handled via
+ ImageMagick. */
+
+static struct image_type imagemagick_type =
+ {
+ &Qimagemagick,
+ imagemagick_image_p,
+ imagemagick_load,
+ imagemagick_clear_image,
+ NULL
+ };
+
/* Free X resources of imagemagick image IMG which is used on frame F. */
static void
#define DrawRectangle DrawRectangleGif
#include <wand/MagickWand.h>
-/* imagemagick_load_image is a helper function for imagemagick_load,
- which does the actual loading given contents and size, apart from
- frame and image structures, passed from imagemagick_load.
+/* ImageMagick 6.5.3 through 6.6.5 hid PixelGetMagickColor for some reason.
+ Emacs seems to work fine with the hidden version, so unhide it. */
+#include <magick/version.h>
+#if 0x653 <= MagickLibVersion && MagickLibVersion <= 0x665
+extern WandExport void PixelGetMagickColor (const PixelWand *,
+ MagickPixelPacket *);
+#endif
+
+/* Helper function for imagemagick_load, which does the actual loading
+ given contents and size, apart from frame and image structures,
+ passed from imagemagick_load. Uses librimagemagick to do most of
+ the image processing.
- Uses librimagemagick to do most of the image processing.
+ F is a pointer to the Emacs frame; IMG to the image structure to
+ prepare; CONTENTS is the string containing the IMAGEMAGICK data to
+ be parsed; SIZE is the number of bytes of data; and FILENAME is
+ either the file name or the image data.
- Return non-zero if successful.
-*/
+ Return non-zero if successful. */
static int
-imagemagick_load_image (/* Pointer to emacs frame structure. */
- struct frame *f,
- /* Pointer to emacs image structure. */
- struct image *img,
- /* String containing the IMAGEMAGICK data to
- be parsed. */
- unsigned char *contents,
- /* Size of data in bytes. */
- unsigned int size,
- /* Filename, either pass filename or
- contents/size. */
- unsigned char *filename)
-{
- unsigned long width;
- unsigned long height;
-
- MagickBooleanType
- status;
+imagemagick_load_image (struct frame *f, struct image *img,
+ unsigned char *contents, unsigned int size,
+ char *filename)
+{
+ size_t width;
+ size_t height;
+
+ MagickBooleanType status;
XImagePtr ximg;
- Lisp_Object specified_bg;
- XColor background;
int x;
int y;
MagickPixelPacket pixel;
Lisp_Object image;
Lisp_Object value;
- Lisp_Object crop, geometry;
+ Lisp_Object crop;
long ino;
int desired_width, desired_height;
double rotation;
}
if (MagickGetNumberImages(ping_wand) > 1)
- img->data.lisp_val =
+ img->lisp_data =
Fcons (Qcount,
Fcons (make_number (MagickGetNumberImages (ping_wand)),
- img->data.lisp_val));
+ img->lisp_data));
DestroyMagickWand (ping_wand);
- /* Now, after pinging, we know how many images are inside the
- file. If it's not a bundle, the number is one. */
+ /* Now we know how many images are inside the file. If it's not a
+ bundle, the number is one. */
if (filename != NULL)
{
im_image = ReadImage (image_info, exception);
DestroyExceptionInfo (exception);
- if (im_image != NULL)
- {
- image_wand = NewMagickWandFromImage (im_image);
- DestroyImage(im_image);
- status = MagickTrue;
- }
- else
- status = MagickFalse;
+ if (im_image == NULL)
+ goto imagemagick_no_wand;
+ image_wand = NewMagickWandFromImage (im_image);
+ DestroyImage(im_image);
}
else
{
image_wand = NewMagickWand ();
- status = MagickReadImageBlob (image_wand, contents, size);
+ if (MagickReadImageBlob (image_wand, contents, size) == MagickFalse)
+ goto imagemagick_error;
}
- if (status == MagickFalse) goto imagemagick_error;
-
/* If width and/or height is set in the display spec assume we want
to scale to those values. If either h or w is unspecified, the
unspecified should be calculated from the specified to preserve
than the alternatives, but it still reads the entire image into memory
before croping, which is aparently difficult to avoid when using
imagemagick. */
- int w, h, x, y;
+ int w, h;
w = XFASTINT (XCAR (crop));
crop = XCDR (crop);
if (CONSP (crop) && INTEGERP (XCAR (crop)))
}
}
- /* Finaly we are done manipulating the image, figure out resulting
- width, height, and then transfer ownerwship to Emacs. */
+ /* Finally we are done manipulating the image. Figure out the
+ resulting width/height and transfer ownerwship to Emacs. */
height = MagickGetImageHeight (image_wand);
width = MagickGetImageWidth (image_wand);
method is also well tested. Some aspects of this method are
ad-hoc and needs to be more researched. */
int imagedepth = 24;/*MagickGetImageDepth(image_wand);*/
- char* exportdepth = imagedepth <= 8 ? "I" : "BGRP";/*"RGBP";*/
+ const char *exportdepth = imagedepth <= 8 ? "I" : "BGRP";/*"RGBP";*/
/* Try to create a x pixmap to hold the imagemagick pixmap. */
if (!x_create_x_image_and_pixmap (f, width, height, imagedepth,
&ximg, &img->pixmap))
imagemagick_error:
DestroyMagickWand (image_wand);
+ imagemagick_no_wand:
MagickWandTerminus ();
/* TODO more cleanup. */
image_error ("Error parsing IMAGEMAGICK image `%s'", img->spec, Qnil);
the prototype thus needs to be compatible with that structure. */
static int
-imagemagick_load (struct frame *f,
- struct image *img)
+imagemagick_load (struct frame *f, struct image *img)
{
int success_p = 0;
Lisp_Object file_name;
image_error ("Cannot find image file `%s'", file_name, Qnil);
return 0;
}
- success_p = imagemagick_load_image (f, img, 0, 0, SDATA (file));
+ success_p = imagemagick_load_image (f, img, 0, 0, SSDATA (file));
}
/* Else its not a file, its a lisp object. Load the image from a
lisp object rather than a file. */
return success_p;
}
-/* Structure describing the image type `imagemagick'. Its the same
- type of structure defined for all image formats, handled by Emacs
- image functions. See struct image_type in dispextern.h. */
-
-static struct image_type imagemagick_type =
- {
- /* An identifier showing that this is an image structure for the
- IMAGEMAGICK format. */
- &Qimagemagick,
- /* Handle to a function that can be used to identify a IMAGEMAGICK
- file. */
- imagemagick_image_p,
- /* Handle to function used to load a IMAGEMAGICK file. */
- imagemagick_load,
- /* Handle to function to free resources for IMAGEMAGICK. */
- imagemagick_clear_image,
- /* An internal field to link to the next image type in a list of
- image types, will be filled in when registering the format. */
- NULL
- };
-
-
DEFUN ("imagemagick-types", Fimagemagick_types, Simagemagick_types, 0, 0, 0,
- doc: /* Return the image types supported by ImageMagick.
-Note that ImageMagick recognizes many file-types that Emacs does not recognize
-as images, such as .c. */)
+ doc: /* Return a list of image types supported by ImageMagick.
+Each entry in this list is a symbol named after an ImageMagick format
+tag. See the ImageMagick manual for a list of ImageMagick formats and
+their descriptions (http://www.imagemagick.org/script/formats.php).
+
+Note that ImageMagick recognizes many file-types that Emacs does not
+recognize as images, such as C. See `imagemagick-types-inhibit'. */)
(void)
{
Lisp_Object typelist = Qnil;
- unsigned long numf;
+ size_t numf = 0;
ExceptionInfo ex;
char **imtypes = GetMagickList ("*", &numf, &ex);
int i;
static int svg_load (struct frame *f, struct image *img);
static int svg_load_image (struct frame *, struct image *,
- unsigned char *, unsigned int);
+ unsigned char *, ptrdiff_t);
/* The symbol `svg' identifying images of this type. */
-Lisp_Object Qsvg;
+static Lisp_Object Qsvg;
/* Indices of image specification fields in svg_format, below. */
DEF_IMGLIB_FN (gboolean, rsvg_handle_write);
DEF_IMGLIB_FN (gboolean, rsvg_handle_close);
DEF_IMGLIB_FN (GdkPixbuf *, rsvg_handle_get_pixbuf);
-DEF_IMGLIB_FN (void, rsvg_handle_free);
DEF_IMGLIB_FN (int, gdk_pixbuf_get_width);
DEF_IMGLIB_FN (int, gdk_pixbuf_get_height);
LOAD_IMGLIB_FN (library, rsvg_handle_write);
LOAD_IMGLIB_FN (library, rsvg_handle_close);
LOAD_IMGLIB_FN (library, rsvg_handle_get_pixbuf);
- LOAD_IMGLIB_FN (library, rsvg_handle_free);
LOAD_IMGLIB_FN (gdklib, gdk_pixbuf_get_width);
LOAD_IMGLIB_FN (gdklib, gdk_pixbuf_get_height);
#define fn_rsvg_handle_write rsvg_handle_write
#define fn_rsvg_handle_close rsvg_handle_close
#define fn_rsvg_handle_get_pixbuf rsvg_handle_get_pixbuf
-#define fn_rsvg_handle_free rsvg_handle_free
#define fn_gdk_pixbuf_get_width gdk_pixbuf_get_width
#define fn_gdk_pixbuf_get_height gdk_pixbuf_get_height
{
Lisp_Object file;
unsigned char *contents;
- int size;
+ ptrdiff_t size;
file = x_find_image_file (file_name);
if (!STRINGP (file))
}
/* Read the entire file into memory. */
- contents = slurp_file (SDATA (file), &size);
+ contents = slurp_file (SSDATA (file), &size);
if (contents == NULL)
{
image_error ("Error loading SVG image `%s'", img->spec, Qnil);
svg_load_image (struct frame *f, /* Pointer to emacs frame structure. */
struct image *img, /* Pointer to emacs image structure. */
unsigned char *contents, /* String containing the SVG XML data to be parsed. */
- unsigned int size) /* Size of data in bytes. */
+ ptrdiff_t size) /* Size of data in bytes. */
{
RsvgHandle *rsvg_handle;
RsvgDimensionData dimension_data;
- GError *error = NULL;
+ GError *err = NULL;
GdkPixbuf *pixbuf;
int width;
int height;
rsvg_handle = fn_rsvg_handle_new ();
/* Parse the contents argument and fill in the rsvg_handle. */
- fn_rsvg_handle_write (rsvg_handle, contents, size, &error);
- if (error) goto rsvg_error;
+ fn_rsvg_handle_write (rsvg_handle, contents, size, &err);
+ if (err) goto rsvg_error;
/* The parsing is complete, rsvg_handle is ready to used, close it
for further writes. */
- fn_rsvg_handle_close (rsvg_handle, &error);
- if (error) goto rsvg_error;
+ fn_rsvg_handle_close (rsvg_handle, &err);
+ if (err) goto rsvg_error;
fn_rsvg_handle_get_dimensions (rsvg_handle, &dimension_data);
if (! check_image_size (f, dimension_data.width, dimension_data.height))
color. */
specified_bg = image_spec_value (img->spec, QCbackground, NULL);
if (!STRINGP (specified_bg)
- || !x_defined_color (f, SDATA (specified_bg), &background, 0))
+ || !x_defined_color (f, SSDATA (specified_bg), &background, 0))
{
#ifndef HAVE_NS
background.pixel = FRAME_BACKGROUND_PIXEL (f);
/* FIXME: Use error->message so the user knows what is the actual
problem with the image. */
image_error ("Error parsing SVG image `%s'", img->spec, Qnil);
- fn_g_error_free (error);
+ fn_g_error_free (err);
return 0;
}
/* Keyword symbols. */
-Lisp_Object QCloader, QCbounding_box, QCpt_width, QCpt_height;
+static Lisp_Object QCloader, QCbounding_box, QCpt_width, QCpt_height;
/* Indices of image specification fields in gs_format, below. */
static void
gs_clear_image (struct frame *f, struct image *img)
{
- /* IMG->data.ptr_val may contain a recorded colormap. */
- xfree (img->data.ptr_val);
x_clear_image (f, img);
}
}
else if (VECTORP (tem))
{
- if (XVECTOR (tem)->size != 4)
+ if (ASIZE (tem) != 4)
return 0;
for (i = 0; i < 4; ++i)
if (!INTEGERP (XVECTOR (tem)->contents[i]))
if (NILP (loader))
loader = intern ("gs-load-image");
- img->data.lisp_val = call6 (loader, frame, img->spec,
- make_number (img->width),
- make_number (img->height),
- window_and_pixmap_id,
- pixel_colors);
- return PROCESSP (img->data.lisp_val);
+ img->lisp_data = call6 (loader, frame, img->spec,
+ make_number (img->width),
+ make_number (img->height),
+ window_and_pixmap_id,
+ pixel_colors);
+ return PROCESSP (img->lisp_data);
}
/* Kill the GS process. We should have found PIXMAP in the image
cache and its image should contain a process object. */
img = c->images[i];
- xassert (PROCESSP (img->data.lisp_val));
- Fkill_process (img->data.lisp_val, Qnil);
- img->data.lisp_val = Qnil;
+ xassert (PROCESSP (img->lisp_data));
+ Fkill_process (img->lisp_data, Qnil);
+ img->lisp_data = Qnil;
#if defined (HAVE_X_WINDOWS)
of `dynamic-library-alist', which see). */)
(Lisp_Object type, Lisp_Object libraries)
{
- Lisp_Object tested;
-
+#ifdef HAVE_NTGUI
/* Don't try to reload the library. */
- tested = Fassq (type, Vimage_type_cache);
+ Lisp_Object tested = Fassq (type, Vlibrary_cache);
if (CONSP (tested))
return XCDR (tested);
+#endif
+
+ /* Types pbm and xbm are built-in and always available. */
+ if (EQ (type, Qpbm) || EQ (type, Qxbm))
+ return Qt;
#if defined (HAVE_XPM) || defined (HAVE_NS)
if (EQ (type, Qxpm))
#if defined (HAVE_IMAGEMAGICK)
if (EQ (type, Qimagemagick))
- {
- return CHECK_LIB_AVAILABLE (&imagemagick_type, init_imagemagick_functions,
- libraries);
- }
+ return CHECK_LIB_AVAILABLE (&imagemagick_type, init_imagemagick_functions,
+ libraries);
#endif
#ifdef HAVE_GHOSTSCRIPT
non-numeric, there is no explicit limit on the size of images. */);
Vmax_image_size = make_float (MAX_IMAGE_SIZE);
- Vimage_type_cache = Qnil;
- staticpro (&Vimage_type_cache);
-
- Qpbm = intern_c_string ("pbm");
- staticpro (&Qpbm);
+ DEFSYM (Qpbm, "pbm");
ADD_IMAGE_TYPE (Qpbm);
- Qxbm = intern_c_string ("xbm");
- staticpro (&Qxbm);
+ DEFSYM (Qxbm, "xbm");
ADD_IMAGE_TYPE (Qxbm);
define_image_type (&xbm_type, 1);
define_image_type (&pbm_type, 1);
- Qcount = intern_c_string ("count");
- staticpro (&Qcount);
- Qextension_data = intern_c_string ("extension-data");
- staticpro (&Qextension_data);
-
- QCascent = intern_c_string (":ascent");
- staticpro (&QCascent);
- QCmargin = intern_c_string (":margin");
- staticpro (&QCmargin);
- QCrelief = intern_c_string (":relief");
- staticpro (&QCrelief);
- QCconversion = intern_c_string (":conversion");
- staticpro (&QCconversion);
- QCcolor_symbols = intern_c_string (":color-symbols");
- staticpro (&QCcolor_symbols);
- QCheuristic_mask = intern_c_string (":heuristic-mask");
- staticpro (&QCheuristic_mask);
- QCindex = intern_c_string (":index");
- staticpro (&QCindex);
- QCgeometry = intern_c_string (":geometry");
- staticpro (&QCgeometry);
- QCcrop = intern_c_string (":crop");
- staticpro (&QCcrop);
- QCrotation = intern_c_string (":rotation");
- staticpro (&QCrotation);
- QCmatrix = intern_c_string (":matrix");
- staticpro (&QCmatrix);
- QCcolor_adjustment = intern_c_string (":color-adjustment");
- staticpro (&QCcolor_adjustment);
- QCmask = intern_c_string (":mask");
- staticpro (&QCmask);
-
- Qlaplace = intern_c_string ("laplace");
- staticpro (&Qlaplace);
- Qemboss = intern_c_string ("emboss");
- staticpro (&Qemboss);
- Qedge_detection = intern_c_string ("edge-detection");
- staticpro (&Qedge_detection);
- Qheuristic = intern_c_string ("heuristic");
- staticpro (&Qheuristic);
-
- Qpostscript = intern_c_string ("postscript");
- staticpro (&Qpostscript);
+ DEFSYM (Qcount, "count");
+ DEFSYM (Qextension_data, "extension-data");
+ DEFSYM (Qdelay, "delay");
+
+ DEFSYM (QCascent, ":ascent");
+ DEFSYM (QCmargin, ":margin");
+ DEFSYM (QCrelief, ":relief");
+ DEFSYM (QCconversion, ":conversion");
+ DEFSYM (QCcolor_symbols, ":color-symbols");
+ DEFSYM (QCheuristic_mask, ":heuristic-mask");
+ DEFSYM (QCindex, ":index");
+ DEFSYM (QCgeometry, ":geometry");
+ DEFSYM (QCcrop, ":crop");
+ DEFSYM (QCrotation, ":rotation");
+ DEFSYM (QCmatrix, ":matrix");
+ DEFSYM (QCcolor_adjustment, ":color-adjustment");
+ DEFSYM (QCmask, ":mask");
+
+ DEFSYM (Qlaplace, "laplace");
+ DEFSYM (Qemboss, "emboss");
+ DEFSYM (Qedge_detection, "edge-detection");
+ DEFSYM (Qheuristic, "heuristic");
+
+ DEFSYM (Qpostscript, "postscript");
#ifdef HAVE_GHOSTSCRIPT
ADD_IMAGE_TYPE (Qpostscript);
- QCloader = intern_c_string (":loader");
- staticpro (&QCloader);
- QCbounding_box = intern_c_string (":bounding-box");
- staticpro (&QCbounding_box);
- QCpt_width = intern_c_string (":pt-width");
- staticpro (&QCpt_width);
- QCpt_height = intern_c_string (":pt-height");
- staticpro (&QCpt_height);
+ DEFSYM (QCloader, ":loader");
+ DEFSYM (QCbounding_box, ":bounding-box");
+ DEFSYM (QCpt_width, ":pt-width");
+ DEFSYM (QCpt_height, ":pt-height");
#endif /* HAVE_GHOSTSCRIPT */
#ifdef HAVE_NTGUI
- Qlibpng_version = intern_c_string ("libpng-version");
- staticpro (&Qlibpng_version);
+ DEFSYM (Qlibpng_version, "libpng-version");
Fset (Qlibpng_version,
#if HAVE_PNG
make_number (PNG_LIBPNG_VER)
#endif
#if defined (HAVE_XPM) || defined (HAVE_NS)
- Qxpm = intern_c_string ("xpm");
- staticpro (&Qxpm);
+ DEFSYM (Qxpm, "xpm");
ADD_IMAGE_TYPE (Qxpm);
#endif
#if defined (HAVE_JPEG) || defined (HAVE_NS)
- Qjpeg = intern_c_string ("jpeg");
- staticpro (&Qjpeg);
+ DEFSYM (Qjpeg, "jpeg");
ADD_IMAGE_TYPE (Qjpeg);
#endif
#if defined (HAVE_TIFF) || defined (HAVE_NS)
- Qtiff = intern_c_string ("tiff");
- staticpro (&Qtiff);
+ DEFSYM (Qtiff, "tiff");
ADD_IMAGE_TYPE (Qtiff);
#endif
#if defined (HAVE_GIF) || defined (HAVE_NS)
- Qgif = intern_c_string ("gif");
- staticpro (&Qgif);
+ DEFSYM (Qgif, "gif");
ADD_IMAGE_TYPE (Qgif);
#endif
#if defined (HAVE_PNG) || defined (HAVE_NS)
- Qpng = intern_c_string ("png");
- staticpro (&Qpng);
+ DEFSYM (Qpng, "png");
ADD_IMAGE_TYPE (Qpng);
#endif
#if defined (HAVE_IMAGEMAGICK)
- Qimagemagick = intern_c_string ("imagemagick");
- staticpro (&Qimagemagick);
+ DEFSYM (Qimagemagick, "imagemagick");
ADD_IMAGE_TYPE (Qimagemagick);
#endif
#if defined (HAVE_RSVG)
- Qsvg = intern_c_string ("svg");
- staticpro (&Qsvg);
+ DEFSYM (Qsvg, "svg");
ADD_IMAGE_TYPE (Qsvg);
#ifdef HAVE_NTGUI
/* Other libraries used directly by svg code. */
- Qgdk_pixbuf = intern_c_string ("gdk-pixbuf");
- staticpro (&Qgdk_pixbuf);
- Qglib = intern_c_string ("glib");
- staticpro (&Qglib);
- Qgobject = intern_c_string ("gobject");
- staticpro (&Qgobject);
+ DEFSYM (Qgdk_pixbuf, "gdk-pixbuf");
+ DEFSYM (Qglib, "glib");
+ DEFSYM (Qgobject, "gobject");
#endif /* HAVE_NTGUI */
#endif /* HAVE_RSVG */
HCoop / bpt / emacs.git / blobdiff