#endif
#endif
+#include <setjmp.h>
+
/* This makes the fields of a Display accessible, in Xlib header files. */
#define XLIB_ILLEGAL_ACCESS
the bitmaps yourself. That is, creating a bitmap from the same
data more than once will not be caught. */
-#ifdef MAC_OS
-
-static XImagePtr
-XGetImage (display, pixmap, x, y, width, height, plane_mask, format)
- Display *display; /* not used */
- Pixmap pixmap;
- int x, y; /* not used */
- unsigned int width, height; /* not used */
- unsigned long plane_mask; /* not used */
- int format; /* not used */
-{
-#if !USE_MAC_IMAGE_IO
-#if GLYPH_DEBUG
- xassert (x == 0 && y == 0);
- {
- Rect ri, rp;
- SetRect (&ri, 0, 0, width, height);
- xassert (EqualRect (&ri, GetPixBounds (GetGWorldPixMap (pixmap), &rp)));
- }
- xassert (! (pixelsLocked & GetPixelsState (GetGWorldPixMap (pixmap))));
-#endif
-
- LockPixels (GetGWorldPixMap (pixmap));
-#endif
-
- return pixmap;
-}
-
-static void
-XPutPixel (ximage, x, y, pixel)
- XImagePtr ximage;
- int x, y;
- unsigned long pixel;
-{
-#if USE_MAC_IMAGE_IO
- if (ximage->bits_per_pixel == 32)
- ((unsigned int *)(ximage->data + y * ximage->bytes_per_line))[x] = pixel;
- else
- ((unsigned char *)(ximage->data + y * ximage->bytes_per_line))[x] = pixel;
-#else
- PixMapHandle pixmap = GetGWorldPixMap (ximage);
- short depth = GetPixDepth (pixmap);
-
-#if defined (WORDS_BIG_ENDIAN) || !USE_CG_DRAWING
- if (depth == 32)
- {
- char *base_addr = GetPixBaseAddr (pixmap);
- short row_bytes = GetPixRowBytes (pixmap);
-
- ((unsigned long *) (base_addr + y * row_bytes))[x] = 0xff000000 | pixel;
- }
- else
-#endif
- if (depth == 1)
- {
- char *base_addr = GetPixBaseAddr (pixmap);
- short row_bytes = GetPixRowBytes (pixmap);
-
- if (pixel == PIX_MASK_DRAW)
- base_addr[y * row_bytes + x / 8] |= (1 << 7) >> (x & 7);
- else
- base_addr[y * row_bytes + x / 8] &= ~((1 << 7) >> (x & 7));
- }
- else
- {
- CGrafPtr old_port;
- GDHandle old_gdh;
- RGBColor color;
-
- GetGWorld (&old_port, &old_gdh);
- SetGWorld (ximage, NULL);
-
- color.red = RED16_FROM_ULONG (pixel);
- color.green = GREEN16_FROM_ULONG (pixel);
- color.blue = BLUE16_FROM_ULONG (pixel);
-
- SetCPixel (x, y, &color);
-
- SetGWorld (old_port, old_gdh);
- }
-#endif
-}
-
-static unsigned long
-XGetPixel (ximage, x, y)
- XImagePtr ximage;
- int x, y;
-{
-#if USE_MAC_IMAGE_IO
- if (ximage->bits_per_pixel == 32)
- return ((unsigned int *)(ximage->data + y * ximage->bytes_per_line))[x];
- else
- return ((unsigned char *)(ximage->data + y * ximage->bytes_per_line))[x];
-#else
- PixMapHandle pixmap = GetGWorldPixMap (ximage);
- short depth = GetPixDepth (pixmap);
-
-#if defined (WORDS_BIG_ENDIAN) || !USE_CG_DRAWING
- if (depth == 32)
- {
- char *base_addr = GetPixBaseAddr (pixmap);
- short row_bytes = GetPixRowBytes (pixmap);
-
- return ((unsigned long *) (base_addr + y * row_bytes))[x] & 0x00ffffff;
- }
- else
-#endif
- if (depth == 1)
- {
- char *base_addr = GetPixBaseAddr (pixmap);
- short row_bytes = GetPixRowBytes (pixmap);
-
- if (base_addr[y * row_bytes + x / 8] & (1 << (~x & 7)))
- return PIX_MASK_DRAW;
- else
- return PIX_MASK_RETAIN;
- }
- else
- {
- CGrafPtr old_port;
- GDHandle old_gdh;
- RGBColor color;
-
- GetGWorld (&old_port, &old_gdh);
- SetGWorld (ximage, NULL);
-
- GetCPixel (x, y, &color);
-
- SetGWorld (old_port, old_gdh);
- return RGB_TO_ULONG (color.red >> 8, color.green >> 8, color.blue >> 8);
- }
-#endif
-}
-
-static void
-XDestroyImage (ximg)
- XImagePtr ximg;
-{
-#if !USE_MAC_IMAGE_IO
- UnlockPixels (GetGWorldPixMap (ximg));
-#endif
-}
-
-#if USE_CG_DRAWING
-#if USE_MAC_IMAGE_IO
-void
-mac_data_provider_release_data (info, data, size)
- void *info;
- const void *data;
- size_t size;
-{
- xfree ((void *)data);
-}
-#endif
-
-static CGImageRef
-mac_create_cg_image_from_image (f, img)
- struct frame *f;
- struct image *img;
-{
-#if USE_MAC_IMAGE_IO
- XImagePtr ximg = img->pixmap;
- CGDataProviderRef provider;
- CGImageRef result;
-
- if (img->mask)
- {
- int x, y;
- unsigned long color, alpha;
-
- for (y = 0; y < ximg->height; y++)
- for (x = 0; x < ximg->width; x++)
- {
- color = XGetPixel (ximg, x, y);
- alpha = XGetPixel (img->mask, x, y);
- XPutPixel (ximg, x, y,
- ARGB_TO_ULONG (alpha,
- RED_FROM_ULONG (color)
- * alpha / PIX_MASK_DRAW,
- GREEN_FROM_ULONG (color)
- * alpha / PIX_MASK_DRAW,
- BLUE_FROM_ULONG (color)
- * alpha / PIX_MASK_DRAW));
- }
- xfree (img->mask->data);
- img->mask->data = NULL;
- }
- BLOCK_INPUT;
- provider = CGDataProviderCreateWithData (NULL, ximg->data,
- ximg->bytes_per_line * ximg->height,
- mac_data_provider_release_data);
- ximg->data = NULL;
- result = CGImageCreate (ximg->width, ximg->height, 8, 32,
- ximg->bytes_per_line, mac_cg_color_space_rgb,
- ((img->mask ? kCGImageAlphaPremultipliedFirst
- : kCGImageAlphaNoneSkipFirst)
- | kCGBitmapByteOrder32Host),
- provider, NULL, 0, kCGRenderingIntentDefault);
- CGDataProviderRelease (provider);
- UNBLOCK_INPUT;
-
- return result;
-#else
- Pixmap mask;
- CGImageRef result = NULL;
-
- BLOCK_INPUT;
- if (img->mask)
- mask = img->mask;
- else
- {
- mask = XCreatePixmap (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- img->width, img->height, 1);
- if (mask)
- {
- CGrafPtr old_port;
- GDHandle old_gdh;
- Rect r;
-
- GetGWorld (&old_port, &old_gdh);
- SetGWorld (mask, NULL);
- BackColor (blackColor); /* Don't mask. */
- SetRect (&r, 0, 0, img->width, img->height);
- EraseRect (&r);
- SetGWorld (old_port, old_gdh);
- }
- }
- if (mask)
- {
- CreateCGImageFromPixMaps (GetGWorldPixMap (img->pixmap),
- GetGWorldPixMap (mask), &result);
- if (mask != img->mask)
- XFreePixmap (FRAME_X_DISPLAY (f), mask);
- }
- UNBLOCK_INPUT;
-
- return result;
-#endif
-}
-#endif /* USE_CG_DRAWING */
-#endif /* MAC_OS */
-
#ifdef HAVE_NS
XImagePtr
XGetImage (Display *display, Pixmap pixmap, int x, int y,
/* Vector of image_keyword structures describing the format
of valid XBM image specifications. */
-static struct image_keyword xbm_format[XBM_LAST] =
+static const struct image_keyword xbm_format[XBM_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":file", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid XPM image specifications. */
-static struct image_keyword xpm_format[XPM_LAST] =
+static const struct image_keyword xpm_format[XPM_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":file", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword pbm_format[PBM_LAST] =
+static const struct image_keyword pbm_format[PBM_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":file", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword png_format[PNG_LAST] =
+static const struct image_keyword png_format[PNG_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword jpeg_format[JPEG_LAST] =
+static const struct image_keyword jpeg_format[JPEG_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
#include <jpeglib.h>
#include <jerror.h>
-#include <setjmp.h>
#ifdef HAVE_STLIB_H_1
#define HAVE_STDLIB_H 1
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword tiff_format[TIFF_LAST] =
+static const struct image_keyword tiff_format[TIFF_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword gif_format[GIF_LAST] =
+static const struct image_keyword gif_format[GIF_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
/* Load GIF image IMG for use on frame F. Value is non-zero if
successful. */
-static int interlace_start[] = {0, 4, 2, 1};
-static int interlace_increment[] = {8, 8, 4, 2};
+static const int interlace_start[] = {0, 4, 2, 1};
+static const int interlace_increment[] = {8, 8, 4, 2};
static int
gif_load (f, img)
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword svg_format[SVG_LAST] =
+static const struct image_keyword svg_format[SVG_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
-static struct image_keyword gs_format[GS_LAST] =
+static const struct image_keyword gs_format[GS_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":pt-width", IMAGE_POSITIVE_INTEGER_VALUE, 1},
support the image type. Types 'pbm and 'xbm don't need to be
listed; they are always supported. */);
Vimage_library_alist = Qnil;
- Fput (intern ("image-library-alist"), Qrisky_local_variable, Qt);
+ Fput (intern_c_string ("image-library-alist"), Qrisky_local_variable, Qt);
DEFVAR_LISP ("max-image-size", &Vmax_image_size,
doc: /* Maximum size of images.
Vimage_type_cache = Qnil;
staticpro (&Vimage_type_cache);
- Qpbm = intern ("pbm");
+ Qpbm = intern_c_string ("pbm");
staticpro (&Qpbm);
ADD_IMAGE_TYPE (Qpbm);
- Qxbm = intern ("xbm");
+ Qxbm = intern_c_string ("xbm");
staticpro (&Qxbm);
ADD_IMAGE_TYPE (Qxbm);
define_image_type (&xbm_type, 1);
define_image_type (&pbm_type, 1);
- Qcount = intern ("count");
+ Qcount = intern_c_string ("count");
staticpro (&Qcount);
- QCascent = intern (":ascent");
+ QCascent = intern_c_string (":ascent");
staticpro (&QCascent);
- QCmargin = intern (":margin");
+ QCmargin = intern_c_string (":margin");
staticpro (&QCmargin);
- QCrelief = intern (":relief");
+ QCrelief = intern_c_string (":relief");
staticpro (&QCrelief);
- QCconversion = intern (":conversion");
+ QCconversion = intern_c_string (":conversion");
staticpro (&QCconversion);
- QCcolor_symbols = intern (":color-symbols");
+ QCcolor_symbols = intern_c_string (":color-symbols");
staticpro (&QCcolor_symbols);
- QCheuristic_mask = intern (":heuristic-mask");
+ QCheuristic_mask = intern_c_string (":heuristic-mask");
staticpro (&QCheuristic_mask);
- QCindex = intern (":index");
+ QCindex = intern_c_string (":index");
staticpro (&QCindex);
- QCmatrix = intern (":matrix");
+ QCmatrix = intern_c_string (":matrix");
staticpro (&QCmatrix);
- QCcolor_adjustment = intern (":color-adjustment");
+ QCcolor_adjustment = intern_c_string (":color-adjustment");
staticpro (&QCcolor_adjustment);
- QCmask = intern (":mask");
+ QCmask = intern_c_string (":mask");
staticpro (&QCmask);
- Qlaplace = intern ("laplace");
+ Qlaplace = intern_c_string ("laplace");
staticpro (&Qlaplace);
- Qemboss = intern ("emboss");
+ Qemboss = intern_c_string ("emboss");
staticpro (&Qemboss);
- Qedge_detection = intern ("edge-detection");
+ Qedge_detection = intern_c_string ("edge-detection");
staticpro (&Qedge_detection);
- Qheuristic = intern ("heuristic");
+ Qheuristic = intern_c_string ("heuristic");
staticpro (&Qheuristic);
- Qpostscript = intern ("postscript");
+ Qpostscript = intern_c_string ("postscript");
staticpro (&Qpostscript);
#ifdef HAVE_GHOSTSCRIPT
ADD_IMAGE_TYPE (Qpostscript);
- QCloader = intern (":loader");
+ QCloader = intern_c_string (":loader");
staticpro (&QCloader);
- QCbounding_box = intern (":bounding-box");
+ QCbounding_box = intern_c_string (":bounding-box");
staticpro (&QCbounding_box);
- QCpt_width = intern (":pt-width");
+ QCpt_width = intern_c_string (":pt-width");
staticpro (&QCpt_width);
- QCpt_height = intern (":pt-height");
+ QCpt_height = intern_c_string (":pt-height");
staticpro (&QCpt_height);
#endif /* HAVE_GHOSTSCRIPT */
#if defined (HAVE_XPM) || defined (HAVE_NS)
- Qxpm = intern ("xpm");
+ Qxpm = intern_c_string ("xpm");
staticpro (&Qxpm);
ADD_IMAGE_TYPE (Qxpm);
#endif
#if defined (HAVE_JPEG) || defined (HAVE_NS)
- Qjpeg = intern ("jpeg");
+ Qjpeg = intern_c_string ("jpeg");
staticpro (&Qjpeg);
ADD_IMAGE_TYPE (Qjpeg);
#endif
#if defined (HAVE_TIFF) || defined (HAVE_NS)
- Qtiff = intern ("tiff");
+ Qtiff = intern_c_string ("tiff");
staticpro (&Qtiff);
ADD_IMAGE_TYPE (Qtiff);
#endif
#if defined (HAVE_GIF) || defined (HAVE_NS)
- Qgif = intern ("gif");
+ Qgif = intern_c_string ("gif");
staticpro (&Qgif);
ADD_IMAGE_TYPE (Qgif);
#endif
#if defined (HAVE_PNG) || defined (HAVE_NS)
- Qpng = intern ("png");
+ Qpng = intern_c_string ("png");
staticpro (&Qpng);
ADD_IMAGE_TYPE (Qpng);
#endif
#if defined (HAVE_RSVG)
- Qsvg = intern ("svg");
+ Qsvg = intern_c_string ("svg");
staticpro (&Qsvg);
ADD_IMAGE_TYPE (Qsvg);
#ifdef HAVE_NTGUI
/* Other libraries used directly by svg code. */
- Qgdk_pixbuf = intern ("gdk-pixbuf");
+ Qgdk_pixbuf = intern_c_string ("gdk-pixbuf");
staticpro (&Qgdk_pixbuf);
- Qglib = intern ("glib");
+ Qglib = intern_c_string ("glib");
staticpro (&Qglib);
- Qgobject = intern ("gobject");
+ Qgobject = intern_c_string ("gobject");
staticpro (&Qgobject);
#endif /* HAVE_NTGUI */
#endif /* HAVE_RSVG */
HCoop / bpt / emacs.git / blobdiff