| Commit message (Collapse) | Author | Age | Files | Lines |
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Run "TZ=UTC0 admin/update-copyright".
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Without a call to image_find_image, we can get a file name that
is relative to data-directory/images/, or a file name that
starts with "~/", in which case w32_load_image would fail.
* src/image.c (native_image_load): Call image_find_image_file to
resolve and encode the image file name.
* src/w32image.c (w32_load_image): No need to encode the file
name, as it's already encoded by native_image_load.
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* src/w32image.c (w32_load_image): Remove a workaround for a bug
that is not needed anymore. This error was happening because
GDI+ functions were called as CDECL, not as STDCALL.
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* src/w32image.c: Define correct WINGDIPAPI typedefs for GDI+
functions. We cannot use DEF_DLL_FN, since that is for functions
with C calling conventions, whereas GDI+ functions are __stdcall.
(gdiplus_init): Load functions from DLL manually, not via
LOAD_DLL_FN, as the latter is for __cdecl functions.
(w32_frame_delay): Initialize delay with a negative value, as zero
is a valid delay.
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* src/w32image.c (decode_delay): Instead of aborting when the
type of delay value is unrecognized, return an invalid negative
value.
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* src/w32image.c (w32_frame_delay): Don't try to compute frame
delay if GdipGetPropertyItemSize fails for PropertyTagFrameDelay.
(w32_load_image): Don't add 'delay' member to metadata if the
delay could not be determined.
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* src/w32image.c (w32_load_image): Encode the image file name and
convert it via 'map_w32_filename'. No need to do anything special
when 'w32_unicode_filenames' is zero, since file names are in
UTF-8 internally, and this code will never run on Windows 9X.
* src/w32.h (map_w32_filename): Add prototype; removed prototypes
from all *.c files.
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* src/w32image.c (enum PropertyItem_type): New enumeration.
(decode_delay): New function.
(w32_frame_delay): Call 'decode_delay' to retrieve the frame delay
from image data.
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* configure.ac: Minor cleanup in how w32image.o is added to the
build when native image APIs are requested.
* src/w32gui.h (w32_load_image, w32_can_use_native_image_api)
(w32_gdiplus_shutdown): Move prototypes from w32term.h here, since
w32.c doesn't include w32term.h.
* src/image.c (struct image_type): No need to pass TYPE to the
'valid_p' method. All callers changed.
(initialize_image_type) [HAVE_NATIVE_IMAGE_API]: Call
'image_can_use_native_api' before trying image-specific methods.
(image_can_use_native_api): New function.
(image_types): Remove the native_image_type parts.
(syms_of_image): New symbol 'native-image'.
(parse_image_spec): Accept native-image "type" for any image type.
* src/w32term.c (syms_of_w32term): New variable
'w32-use-native-image-API'.
* src/w32image.c: (w32_can_use_native_image_api): New function.
(gdiplus_init): Rename from w32_gdiplus_startup. Simplify code.
Move the call to GdiplusStartup to a separate function. Use
ordinal number for SHCreateMemStream if cannot load it by name.
(w32_load_image): Ignore Win32Error status from
w32_select_active_frame.
Move DEFSYMs from here...
* src/image.c (syms_of_image) [HAVE_NATIVE_IMAGE_API]: ...to here.
* etc/NEWS: Update the entry about native image API use.
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* src/w32image.c: New file.
* src/w32term.h: Add prototypes of 'w32_load_image',
'w32_gdiplus_startup', 'w32_gdiplus_shutdown', and
'w32_query_frame_background_color'.
* src/w32term.c (w32_query_frame_background_color): No longer
static.
* src/w32.c (term_ntproc) [HAVE_GDIPLUS]: Call
'w32_gdiplus_shutdown'.
* src/image.c (struct image_type) <valid_p>: Accept an additional
argument, the image type. All implementations changed.
(init_native_image_functions, native_image_p, native_image_load)
[HAVE_NATIVE_IMAGE_API]: New methods for "native image type".
(initialize_image_type) [HAVE_NATIVE_IMAGE_API]: Call
'init_native_image_functions'.
(image_types) [HAVE_NATIVE_IMAGE_API]: Add settings for native
image API.
(lookup_image_type) [HAVE_NATIVE_IMAGE_API]: Initialize native
functions if needed.
* lisp/term/w32-win.el (dynamic-library-alist): Add gdiplus and
shlwapi.
* etc/NEWS: Announce the new feature.
* configure.ac (native-image-api): New option, OFF by default.
(HAVE_NATIVE_IMAGE_API): If native-image-api is selected, add
w32image.o to W32_OBJ.
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