• Jason Rumney's avatar
    2004-11-08 Benjamin Riefenstahl <Benjamin.Riefenstahl@epost.de> · 52c7f9ee
    Jason Rumney authored
            * w32select.c: Summary: Thorough rework to implement Unicode
            clipboard operations and delayed rendering.
    
            Drop last_clipboard_text and related code, keep track of
            ownership via clipboard_owner instead.  Drop old #if0
            sections.
    
            (DEFAULT_LCID, ANSICP, OEMCP, QUNICODE, QANSICP, QOEMCP)
            (clipboard_owner, modifying_clipboard, cfg_coding_system)
            (cfg_codepage, cfg_lcid, cfg_clipboard_type, current_text)
            (current_coding_system, current_requires_encoding)
            (current_num_nls, current_clipboard_type, current_lcid): New
            static variables.
    
            (convert_to_handle_as_ascii, convert_to_handle_as_coded)
            (render, render_all, run_protected, lisp_error_handler)
            (owner_callback, create_owner, setup_config)
            (enum_locale_callback, cp_from_locale, coding_from_cp): New
            local functions.
    
            (term_w32select, globals_of_w32select): New global functions.
    
            (Fw32_set_clipboard_data): Ignore parameter FRAME, use
            clipboard_owner instead.  Use delayed rendering and provide
            all text formats.  Provide CF_LOCALE if necessary.
    
            (Fw32_get_clipboard_data): Handle CF_UNICODETEXT and
            CF_LOCALE.  Fall back to CF_TEXT, if CF_UNICODETEXT is not
            available.  Force DOS line-ends for decoding.
    
            (Fx_selection_exists_p): Handle CF_UNICODETEXT.
    
            (syms_of_w32select): Init and register new variables.
    
            * w32.h: Add prototypes for globals_of_w32select and
            term_w32select.  Make the neighboring K&R declarations into
            prototypes, too.
    
            * emacs.c: Include w32.h to get function prototypes.
            (main): Call globals_of_w32select.
    
            * w32.c (term_ntproc): Call term_w32select.
    
            * mule-cmds.el (set-locale-environment): Remove call to
            set-selection-coding-system on Windows.
    
            * s/ms-w32.h: Guard MSC-specific #pragmas with an #ifdef.
    52c7f9ee
w32.c 97.8 KB