Misc patch

Misc fixes for things. andy 1999-10-14 Andy Piper <andy(a)xemacs.org&gt; * event-msw.c (mswindows_key_to_emacs_keysym): add some more keycodes. * redisplay-x.c (x_output_shadows): fix dodgy maths for border calculations. * gutter.c (output_gutter): be more accurate about the area to be cleared since X seems to manage to do the clear after drawing the border. * redisplay.h (RESET_CHANGED_FLAGS): new macro for setting redisplay flags as a group. (RESET_CHANGED_SET_FLAGS): ditto. (CLASS_RESET_CHANGED_FLAGS): ditto. (GLOBAL_RESET_CHANGED_FLAGS): ditto. (REDISPLAY_FLAGS_CHANGEDP): new macro for testing redisplay flags as a group. (CLASS_REDISPLAY_FLAGS_CHANGEDP): ditto. (GLOBAL_REDISPLAY_FLAGS_CHANGEDP): ditto. * redisplay.c (redisplay_frame): use CLASS_RESET_CHANGED_FLAGS instead of setting flags individually. (redisplay_device): ditto CLASS_REDISPLAY_FLAGS_CHANGEDP. (redisplay_device): ditto. (redisplay_device): ditto CLASS_RESET_CHANGED_FLAGS. (redisplay_without_hooks): ditto GLOBAL_REDISPLAY_FLAGS_CHANGEDP. (redisplay_without_hooks): ditto CLASS_REDISPLAY_FLAGS_CHANGEDP. (redisplay_without_hooks): ditto. (redisplay_without_hooks): ditto GLOBAL_RESET_CHANGED_FLAGS. * redisplay-x.c (x_output_string): unmap subwindows in the area. (x_output_blank): ditto. * redisplay-output.c (redisplay_output_display_block): don't unmap subwindows in case layout optimization can avoid it. (redisplay_output_subwindow): unmap subwindows in the area. (redisplay_output_layout): optimize the output of layouts - only output glyphs that have changed if nothing else of redisplay significance has occurred. (redisplay_output_pixmap): change args to redisplay_clear_clipped_region. (redisplay_clear_clipped_region): allow the clipped region to be cleared of all subwindows except the one passed in. * redisplay-msw.c (mswindows_output_blank): unmap subwindows in the area. (mswindows_output_cursor): ditto. (mswindows_output_string): ditto. * gutter.c (calculate_gutter_size): if the window buffer is nil then don't continue. (update_frame_gutters): be more lenient about when we actually update the gutter. Layout optimization makes this non-costly. Cache redisplay flags that we want to temporarily ignore. * glyphs.c (Fglyph_animated_timeout_handler): handle image specific timeouts rather than iterating over the instance cache. (glyph_animated_timeout_mapper): deleted. (add_glyph_animated_timeout): use a weak list to hold onto the image so that it can be GC'ed. (disable_glyph_animated_timeout): disable a specific timeout. (vars_of_glyphs): disable-animated-pixmaps is a new boolean for controlling whether pixmaps are animated or not. * glyphs-msw.c (mswindows_finalize_image_instance): make sure the image timeout gets disabled when the image gets freed. * glyphs-eimage.c (gif_instantiate): remove meaningless comment. Cope with timeouts specified in the gif extension block. * event-msw.c (vars_of_event_mswindows): new variable mswindows-meta-activates-menu. (mswindows_wnd_proc): only goto defproc with VK_MENU if the user wants it. * glyphs-x.c (x_finalize_image_instance): delete mask first so that we can compare with image. 1999-10-13 Andy Piper <andy(a)xemacs.org&gt; * gutter-items.el (progress-abort-glyph): new glyph for showing abort status. (append-progress): dispatch-event rather than sit-for. (abort-progress): new function. Show the abort glyph with an appropriate message. (raw-append-progress): dispatch-event rather than sit-for. (display-progress): cope with aborts. * gui.el (make-gui-button): Use native widgets for buttons unconditionally. (insert-gui-button): ditto. (gui-button-p): ditto. * xbm-button.el: remove from core. * xpm-button.el: remove from core. -------------------------------------------------------------- Dr Andy Piper Senior Consultant Architect, BEA Systems Ltd