clip_tail.
* xdisp.c (get_glyph_string_clip_rect): Restrict horizontal clip
region to the area between clip_head and clip_tail.
(draw_glyphs): Record the area that need to be actually redrawn to
the new variables clip_head and clip_tail when there are
overhangs. Set values of these variables to the corresponding
members in struct glyph_string. Refine x coordinates for
* macgui.h (STORE_XCHARSETSTRUCT): New macro.
* macterm.c (mac_compute_glyph_string_overhangs): Implement with
QDTextBounds.
(x_draw_glyph_string): Don't fill the background of the successor
of a glyph with a right overhang if the successor will draw a
cursor.
(XLoadQueryFont): Obtain font metrics using QDTextBounds.
(x_redisplay_interface): Add entry for
compute_glyph_string_overhangs.
(struct glyph_string): Likewise.
* emacs.c (main) [MAC_OS8]: Call mac_term_init instead of
mac_initialize.
* fileio.c (Fnext_read_file_uses_dialog_p, Fread_file_name):
Change TARGET_API_MAC_CARBON to HAVE_CARBON.
* fns.c (vector): Change MAC_OSX to MAC_OS.
* frame.c (x_set_frame_parameters, x_report_frame_params)
(x_set_fullscreen): Remove #ifndef HAVE_CARBON.
(x_set_border_width, Vdefault_frame_scroll_bars): Change
HAVE_CARBON to MAC_OS.
* image.c [MAC_OS]: Include sys/stat.h.
[MAC_OS && !MAC_OSX]: Include sys/param.h, ImageCompression.h, and
QuickTimeComponents.h.
* mac.c [!MAC_OSX] (mac_wait_next_event): Add extern.
[!MAC_OSX] (select): Use mac_wait_next_event.
[!MAC_OSX] (run_mac_command): Change EXEC_SUFFIXES to
Vexec_suffixes.
[!MAC_OSX] (select, run_mac_command): Change `#ifdef
TARGET_API_MAC_CARBON' to `#if TARGET_API_MAC_CARBON'.
(mac_clear_font_name_table): Add extern.
(Fmac_clear_font_name_table): New defun.
(syms_of_mac): Defsubr it.
[MAC_OSX] (SELECT_POLLING_PERIOD_USEC): New define.
[MAC_OSX] (select_and_poll_event): New function.
[MAC_OSX] (sys_select): Use it.
[MAC_OSX && SELECT_USE_CFSOCKET] (socket_callback): New function.
[MAC_OSX && SELECT_USE_CFSOCKET]
(SELECT_TIMEOUT_THRESHOLD_RUNLOOP, EVENT_CLASS_SOCK): New defines.
[MAC_OSX] (sys_select) [SELECT_USE_CFSOCKET]: Use CFSocket and
RunLoop for simultaneously monitoring two kinds of inputs, window
events and process outputs, without periodically polling.
* macfns.c (mac_initialized): Remove extern.
(stricmp): Put in #if 0. All callers changed to use xstricmp in
xfaces.c.
(strnicmp): Decrement `n' at the end of each loop, not the
beginning.
(check_mac): Use the term "Mac native windows" instead of "Mac
OS".
(check_x_display_info, x_display_info_for_name): Sync with xfns.c.
(mac_get_rdb_resource): New function (from w32reg.c).
(x_get_string_resource): Use it.
(install_window_handler): Add extern.
(mac_window): New function.
(Fx_create_frame): Use it instead of make_mac_frame. Set
parameter for Qfullscreen. Call x_wm_set_size_hint.
(Fx_open_connection, Fx_close_connection): New defuns.
(syms_of_macfns): Defsubr them.
(x_create_tip_frame) [TARGET_API_MAC_CARBON]: Add
kWindowNoUpdatesAttribute to the window attribute.
(x_create_tip_frame) [!TARGET_API_MAC_CARBON]: Use NewCWindow.
(x_create_tip_frame): Don't call ShowWindow.
(Fx_show_tip): Call ShowWindow.
(Fx_file_dialog): Change `#ifdef TARGET_API_MAC_CARBON' to `#if
TARGET_API_MAC_CARBON'.
(mac_frame_parm_handlers): Set handlers for Qfullscreen.
(syms_of_macfns) [MAC_OSX]: Initialize mac_in_use to 0.
* macgui.h [!MAC_OSX]: Don't include Controls.h. Include
Windows.h.
(Window): Typedef to WindowPtr and move outside `#if
TARGET_API_MAC_CARBON'.
(XSizeHints): New struct.
* macterm.c (x_update_begin, x_update_end)
[TARGET_API_MAC_CARBON]: Disable screen updates during update of a
frame.
(x_draw_glyph_string_background, x_draw_glyph_string_foreground)
[MAC_OS8]: Use XDrawImageString/XDrawImageString16.
(construct_mouse_click): Put in #if 0.
(x_check_fullscreen, x_check_fullscreen_move): Remove decls.
(x_scroll_bar_create, x_scroll_bar_handle_click): Change `#ifdef
TARGET_API_MAC_CARBON' to `#if TARGET_API_MAC_CARBON'.
(activate_scroll_bars, deactivate_scroll_bars)
[!TARGET_API_MAC_CARBON]: Use ActivateControl/DeactivateControl.
(x_make_frame_visible) [TARGET_API_MAC_CARBON]: Reposition window
if the position is neither user-specified nor program-specified.
(x_free_frame_resources): Free size_hints.
(x_wm_set_size_hint): Allocate size_hints if needed. Set
size_hints.
(mac_clear_font_name_table): New function.
(mac_do_list_fonts): Initialize font_name_table if needed.
(x_list_fonts): Don't initialize font_name_table. Add BLOCK_INPUT
around mac_do_list_fonts.
(mac_unload_font): New function.
(x_load_font): Add BLOCK_INPUT around XLoadQueryFont.
(init_mac_drag_n_drop, mac_do_receive_drag): Enclose declarations
and definitions with #if TARGET_API_MAC_CARBON.
[USE_CARBON_EVENTS] (mac_handle_window_event): Add decl.
(install_window_handler): Add decl.
(do_window_update): Add BeginUpdate/EndUpdate for the tooltip
window. Use UpdateControls. Get the rectangle that should be
updated and restrict the target of expose_frame to it.
(do_grow_window): Set minimum height/width according to
size_hints.
(do_grow_window) [TARGET_API_MAC_CARBON]: Use ResizeWindow.
(do_zoom_window): Don't use x_set_window_size.
[USE_CARBON_EVENTS] (mac_handle_window_event): New function.
(install_window_handler): New function.
[!USE_CARBON_EVENTS] (mouse_region): New variable.
[!USE_CARBON_EVENTS] (mac_wait_next_event): New function.
(XTread_socket) [USE_CARBON_EVENTS]: Move call to
GetEventDispatcherTarget inside BLOCK_INPUT.
(XTread_socket) [!USE_CARBON_EVENTS]: Use mac_wait_next_event.
Update mouse_region when mouse is moved.
(make_mac_frame): Remove.
(make_mac_terminal_frame): Put in #ifdef MAC_OS8. Initialize
mouse pointer shapes. Change values of f->left_pos and
f->top_pos. Don't use make_mac_frame. Use NewCWindow. Don't
call ShowWindow.
(mac_initialize_display_info) [MAC_OSX]: Create mac_id_name from
Vinvocation_name and Vsystem_name.
(mac_make_rdb): New function (from w32term.c).
(mac_term_init): Use it. Add BLOCK_INPUT. Error if display has
already been opened. Don't pass argument to
mac_initialize_display_info. Don't set dpyinfo->height/width.
Add entries to x_display_list and x_display_name_list.
(x_delete_display): New function.
(mac_initialize): Don't call mac_initialize_display_info.
(syms_of_macterm) [!MAC_OSX]: Don't call Fprovide.
* macterm.h (check_mac): Add extern.
(struct mac_output): New member size_hints.
(FRAME_SIZE_HINTS): New macro.
(mac_unload_font): Add extern.
* xdisp.c (expose_window, expose_frame): Remove kludges for Mac.
* xfaces.c (clear_font_table) [MAC_OS]: call mac_unload_font.
(x_lower_frame): Add BLOCK_INPUT around SendBehind
(make_mac_frame): Add BLOCK_INPUT around the making of a
terminal frame
(mac_initialize): Add BLOCK_INPUT around carbon initialization
macgui.h (mktime): Use emacs_mktime
macfns.c (Fx_file_dialog): Add BLOCK_INPUT around more code.
Make a cancel file-open dialog be like C-g.
mac.c (mktime): Use emacs_mktime
(Fdo_applescript): Add BLOCK_INPUT around do_applescript
(Fmac_paste_function): Add better error handling for carbon
cut/paste
(XRectangle): Add X compatible rectangle type.
(NativeRectangle): Declare as Rect for Mac.
(CONVERT_TO_XRECT, CONVERT_FROM_XRECT, STORE_NATIVE_RECT): New macros.
