(syms_of_image) [MAC_OS]: Intern and staticpro it.
[MAC_OS] (gif_load): Save image extension data in img->data.lisp_val.
[MAC_OSX] (image_load_quartz2d): Use cfstring_create_with_utf8_cstring
instead of cfstring_create_with_string.
to look at in case image has margin.
(x_create_bitmap_mask): Pass NULL for CORNERS to four_corners_best.
(image_background, image_background_transparent)
(x_build_heuristic_mask): Pass img->corners to four_corners_best.
(gif_load): Set img->corners according to image's margin spec.
Use img->corners values directly where applicable.
Save image extension data in img->data.lisp_val.
(gif_clear_image): New function to free img->data.lisp_val.
(gif_type): Use it instead of generic x_clear_image.
(Fimage_extension_data): New defun.
(syms_of_image): Defsubr it.
[!WORDS_BIG_ENDIAN && USE_CG_DRAWING]: Don't use specialized
version when depth is 32.
(mac_create_cg_image_from_image) [MAC_OS && USE_CG_DRAWING]: New
function.
(prepare_image_for_display) [MAC_OS && USE_CG_DRAWING]: Use it.
(x_clear_image_1) [MAC_OS && USE_CG_DRAWING]: Release CGImage.
(check_image_size): New function.
(xbm_read_bitmap_data, pbm_load, png_load, jpeg_load, tiff_load)
(gif_load, gs_load): Use it.
(lookup_image): Try loading again if previous load failed.
(xbm_read_bitmap_data): Add a new argument, a pointer to the frame
to display in, NULL if none.
(xbm_load_image, xbm_file_p): Pass xbm_read_bitmap_data the new
argument.
(init_jpeg_functions): Don't initialize `fn_jpeg_stdio_src'.
(our_common_init_source): Rename from `our_init_source'.
(our_common_term_source): Rename from `our_term_source'.
(our_memory_fill_input_buffer): Rename from `our_fill_input_buffer'.
(our_memory_skip_input_data): Rename from `our_skip_input_data'.
(jpeg_memory_src): Use the new names.
(struct jpeg_stdio_mgr): New struct.
(JPEG_STDIO_BUFFER_SIZE): New constant.
(our_stdio_fill_input_buffer, our_stdio_skip_input_data, jpeg_file_src): New
functions.
(jpeg_load): Use `jpeg_file_src' instead of `fn_jpeg_stdio_src'.
[MAC_OS] (XPutPixel, XGetPixel): Add efficient versions for common
cases.
(x_create_x_image_and_pixmap) [MAC_OS]: Don't call x_destroy_x_image.
[MAC_OS] (find_image_fsspec) [!MAC_OSX]: Don't use FSRef. Use
posix_pathname_to_fsspec.
[MAC_OS] (xpm_load_image): Fill in background_transparent field
while we have mask.
(init_png_functions) [HAVE_NTGUI]: Don't initialize fn_png_init_io.
(png_read_from_file): New function, based on png_read_from_memory.
(png_load): Use it, instead of fn_png_init_io.
to CreateDIBSection to avoid a compiler warning.
(pbm_load): Cast 3rd arg to IMAGE_BACKGROUND to avoid a compiler
warning.
(png_load): Cast return values of fn_png_create_read_struct and
fn_png_create_info_struct, to avoid compiler warnings on W32.
Cast 3rd arg to IMAGE_BACKGROUND and image_background_transparent
to avoid compiler warnings.
(jpeg_load): Cast return value of fn_jpeg_std_error to avoid a
compiler warning on W32. Cast 3rd arg to IMAGE_BACKGROUND to
avoid a compiler warning.
(tiff_load): Cast return values of fn_TIFFOpen and
fn_TIFFClientOpen to avoid compiler warning on W32. Cast 3rd arg
to IMAGE_BACKGROUND to avoid a compiler warning.
(gif_load): Cast return values of fn_DGifOpenFileName and
fn_DGifOpen to avoid compiler warnings on W32. Cast 3rd arg to
IMAGE_BACKGROUND to avoid a compiler warning.
(DrawText) [HAVE_NTGUI || MAC_OS]: If already defined, undef
before redefining.
