1. 12 Dec, 1997 1 commit
    • Andrew Hodgkinson's avatar
      There are a few known significant problems with this code but it's being... · b36c2bb4
      Andrew Hodgkinson authored
      There are a few known significant problems with this code but it's being checked in so the Choices can be worked on. Note that Res files etc. are not up to date across all builds. Progress is as follows...
      
      Bug report prompted me to do this - now ignore <p> tags straight after
      <li> tags, so '<ul><li><p>Some text' works as the author (or automatic
      generator, more commonly) intended.
      
      A <p> tag before a table will be acted upon now (it was ignored before).
      Something like <li><p><table...> will give a line break and paragraph
      space after the <li> despite the changes mentioned above, as in other browsers.
      Both browsers differ from Navigator, where the table appears alongside
      the <li> tag.
      
      Multiple BR tags work as in MSIE / Navigator (they don't collapse to
      zero height anymore).
      
      For the above, line height (and so, <br><br> or <p> spacing) is now
      calculated inside reformat_text_line_height, and is used with either
      a token to get the text height at a given size (e.g. for general line
      spacing or multiple BR tags) or NULL for normal size text (e.g. for
      P spacing, though this value is in practice later scaled by 7/8ths in
      reformat_check_height). Note this behaviour is exhibited by MSIE 4;
      v3 gave two BRs the same spacing as one P (i.e. not font size
      dependent).
      
      Save dialogues can have an option button or couple of radios to
      switch between various formats (e.g. URI or URL, sprite or original
      format). See 'Docs.Notes' for more. The back-end to this is now
      implemented (i.e. at the moment, save as URI or URL, save as original
      image format). Note that when saving background images, a leafname
      based on the original fetch URL is now offered rather than a generic
      'Background'.
      
      Internal URL scheme changed to be all lower case, so relativisation
      through URL_Fetcher still makes sense... :-/
      
      Holding down 'shift' when clicking on stop reverses the interpretation
      of the Controls file 'StopWebServe' entry.
      
      Fixed row / column count for exporting tables as text; fixed a few
      bits and pieces of internal URL scheme stuff which got broken when
      HTMLLib started using URL_Fetcher's relativisation.
      b36c2bb4
  2. 28 Aug, 1997 1 commit
    • Andrew Hodgkinson's avatar
      Very long log entry alert - but hey, beats 'Bug fixed' (sorry, Richard) ;-) · 532155bd
      Andrew Hodgkinson authored
      Open URL implementation more or less complete, though may undergo UI
      revision at a later date to allow named frames to be targetted. Hope to use
      the ideas in this code as the foundation for other general dialogues.
      
      In token stream dump for TRACE builds, table head items were not indented
      as far as they should have been - this is fixed; and manual toolbar redraw
      routines have been removed. They never worked, were commented out, and
      would never be used in that form anyway.
      
      DragBox source added, but it isn't at all complete and won't work - this is
      an 'in spare time' thing. We need custom drag boxes constrained to windows
      for the hotlist, and unconstrained for frame border resizing... Hey ho.
      
      Ancestor window extents match visible areas if there are frames (no more
      scrolling framesets...!). Frame resizing works whilst new documents fetch
      without pulling the extent down now. However, frame horizontal extents
      never shrink until a reload which is nasty, and this is all due for a
      rewrite. Frames border redrawing routine moved out of Redraw.c and into
      Frames.c. Bug regarding the mouse rectangle and frame border widths
      (rectangle was too large, so you could squash the edges) for edge-drag
      frame resizes fixed.
      
      Window width change reformat tolerance fixed; you could creep the window
      width down or up forever without any reformat, and centred objects would
      move but not be redrawn (thereby giving rise to subsequent redraw errors).
      
      Filetype on objects saved through Shift+Click correct. Save Source dialogue
      recognises if that source is plain text, rather than assuming HTML. A
      browser that fetches a file remembers the old store size it had before the
      save, so even though the data is now ditched, it reports the same amount of
      data fetched afterwards (looked awful when this could, for example,
      suddenly say '0' after a file save). Progress indicator is now fully aware
      of one or many file saves inside a frameset and reports the number of
      saves, a colon, and the cumulative saved data count, instead of reporting
      the sum total of fetched data in all frames, including non-file save stuff
      (note that for just 1 save, '1:' is not shown as a special case for the
      most common condition). A bug related to this, where you could in fact only
      do one fetch per frame*set*, has been corrected (only one fetch allowed per
      frame still, this is unlikely to ever change).
      
      Hotlist support added (D.Brown's source), with various bits of integration
      and modification still in progress there. Note additions to the Messages
      files. On the subject of Messages, the whole mucky business about what
      goes in Messages or Choices (and a few bugs where lookup_choice was used
      instead of lookup_token or vice versa) has been sorted out. Messages
      contains, more or less, just that. Choices contains user configurable
      stuff which generally can't mess things up too badly. A new file, Controls,
      is a Messages file holding the non-user configurable choices, which can
      generally make things go badly wrong if misused. A lot of these are tied
      to the Res file. StrongED users can get these to automatically fold out
      the various sections (EMail me for details). Sorry, but at the time of
      writing, Zap doesn't do folding... =8*P
      
      Two bugs with images. Asking for images to be shown in browser B when
      browser A uses the same ones and was loaded first didn't work correctly,
      and now does (a bit weird - browser A does the fetch and browser B does the
      display...). Second one occurred when the background image was also used on
      the page as a foreground image. This has been fixed by flagging background
      images in the image_info structure, and checking this before cross
      referencing. This bit also allowed the image_restart_fetches API to be
      extended, so that just background or foreground images may be fetched if
      they weren't already and the user asked the browser to show them. Before,
      the whole lot had to be fetched together (so turning on 'display
      backgrounds' will now kick off an image fetch if required, you don't
      need to reload the page anymore).
      
      Makefile copy options tweaked to be 'newer' (so if you're testing with some
      temporary Choices file or something, it won't write over it at the end of
      every export), and REMOTE_HOTLIST flag added for Customer builds - means
      the Hotlist.c functions aren't needed; the old, hotlist-by-file method is
      used. Added support for Customer build (see later), though there were very
      few additions needed in practice.
      
      Table printing fixed - in many ways it wasn't broken, it was image printing
      causing the oddities ever since the global image pool was introduced (this
      is, again, fixed). The 'reformat to fit page' option didn't work as coded
      any more; tables store cell addresses in the HStreams, so you can't then do
      a background reformat in a different browser. Hence, it now has to reformat
      to the page width, print, then put the page back again, all in the actual
      displayed browser. This doesn't feel as slow in use as it perhaps should,
      considering what is going on... Note that a line of a defined fraction (see
      Print.h) of page height will now split over page boundaries, so tall images
      or tall tables don't cause problems now (aside from the obvious problem of
      having the line split over a page at all!). There was a bug in the routine
      to print from a given start point until 'n' pages had been filled, in that
      it always filled 'n + 1' - now fixed. Finally, as part of the printing
      tweaks, a new dialogue exists - PrintStyle - with a similarly named source
      file added to deal with it.
      
      Global history auto save / load done, but only to the Choices file path -
      the whole browser is still strictly single user at present, with all the
      extra work for a multiuser Customer environment yet to be done. This has
      shown up a global history corruption problem which I haven't fixed yet.
      
      Rationalising TBEvents.h - things are migrating out of it, and into more
      appropriate sources (e.g. definitions relating to the Open URL dialogue are
      going into OpenURL.h, etc.). Event codes were at one stage deliberately
      diverged in numberspace from the component IDs of typical gadgets raising
      the events, to avoid anyone getting confused and thinking the IDs and event
      codes must match. However, this is in fact unlikely and it is much easier
      to remember the fewer numbers that result from tying the two together where
      possible. This has resulted in changes to event codes raised in the
      following objects of all Res files: Authorise, Find, OpenURL, and
      PrintStyle.
      
      And finally - !Run[D] files for all variants updated to require the latest
      toolbox and fetcher modules. All Res files updated for hotlists etc. and
      sprites files updated appropriately. All Messages, Choices and Controls
      files brought in sync., and an Customer build has been added (based on the
      Desktop build binary with different resources).
      
      That's all for now...
      532155bd