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243 Commits

Author SHA1 Message Date
kipp@netscape.com
99635967c1 r=vidur; bug=17372; found a case where a trailing shy character on a line would trigger an infinite loop iff the shy character was the only piece of text after a text frame had been continued 1999-11-04 19:34:36 +00:00
kipp@netscape.com
6f42ace227 r=troy; fixed bugs 2636 and 17636 - line layout issues for some more edge cases (nobr's with floaters in them) and handling of nbsp 1999-11-02 15:44:57 +00:00
troy@netscape.com
bf2283fba6 Moved a bunch of stuff out to a nsIFrameDebug interface 1999-11-01 22:12:45 +00:00
kipp@netscape.com
fbacd0c35e r=ftang (someday); fixed bug 17130 - the problem was that nbsp's were being mapped into spaces by the text-transformer which is normally good, but for the purposes of line-breaking look-ahead was bad. I added code to revert the post-transformed spaces into nbsp's before using the line-breaker 1999-11-01 15:36:02 +00:00
kin@netscape.com
0068650ea2 Fix for bug #16176: [DOGFOOD] need to annotate line frames with whitespace trim 
layout/base/src/nsCaret.cpp
        - Modified DrawCaretWithContext so that we only
          adjust the caret position if we are within the
          frame's bounds.

    layout/html/base/src/nsTextFrame.cpp
        - Modified GetPointFromOffset() to add the width
          of a space if the offset is after a trailing space
          and it was trimmed off the frame.

r=sfraser@netscape.com
 1999-10-29 13:43:11 +00:00
troy@netscape.com
b8ef6465be Changed SetView/GetView to take an additional argument which is the 
pres context
 1999-10-26 04:44:41 +00:00
ftang@netscape.com
101681c30e fix not enough gap between IME selection problem. r=erik 1999-10-25 22:18:41 +00:00
troy@netscape.com
515d1ffbfc Changed nsTextFrame to be derived from nsFrame instead of nsSplittableFrame. 
nsTextFrame now has only a next-in-flow pointer and no prev-in-flow pointer.
Subclass nsContinuingTextFrame is used for continuing text frames; it has a
prev-in-flow pointer. This saves 4 bytes
 1999-10-23 23:19:14 +00:00
mjudge@netscape.com
3b59f273bf massive checkin for underlying implementation of key handling from javascript and home/end breakage and.. selecting around NON-text frames. like arrowing around an image for example. 16636,16655 and another i cannot find. r=kin r=hyatt a=me 1999-10-22 00:19:18 +00:00
ftang@netscape.com
ecfc25ef0d change the input method highligh code from 2 style to 4 styles. r=mjudge 1999-10-21 22:01:18 +00:00
kipp@netscape.com
bca804a6a0 r=troy; Optimize append text reflows to only reflow the new part of the text 1999-10-21 20:46:05 +00:00
kipp@netscape.com
1041f8cdc1 update to new nsTextTransformer api 1999-10-19 23:01:58 +00:00
kipp@netscape.com
7f6ff13c80 r=troy; revised nsITextContent api to simplify it and the consumers; this is done as prep work for bug 9101 1999-10-15 23:36:07 +00:00
mjudge@netscape.com
fb78781fdc bugs 15547,15645,13665,13277,5761, r=akkana,kin,hyatt. fixing selection bugs, keyboard navigation, triple clicking and drag scrolling. 1999-10-13 01:15:26 +00:00
kipp@netscape.com
eb217794e9 r=kin,troy; Fixed reflow bug with optimization logic to avoid measuring text (no bug #) 1999-10-12 23:29:01 +00:00
troy@netscape.com
6f7affc848 Fix for blocker #15839. r=kipp@netscape.com,kin@netscape.com 
Typing into a text area wasn't working properly. Problem was that when the text
changed we were reflowing the text frames with a resize reflow command and
we thought we could optimize the reflow. So I changed ContentChanged() to
mark each text frame dirty so we would know not to do the optimization
 1999-10-08 22:04:31 +00:00
mjudge@netscape.com
fa752f1da3 fixing optimizations for table selection as well as making sure all flags are turned on/off for text frames when one frame is selected.. 1999-09-29 20:36:00 +00:00
kin@netscape.com
76a460de09 First pass implementation of selection auto scrolling. 
layout/base/public/nsIFrame.h
        - Added GetContentAndOffsetsFromPoint() method. This
          method will eventually replace GetPosition().

    layout/base/public/nsIFrameSelection.h
        - Added HandleDrag() and Start/StopAutoScrollTimer() methods.

    layout/base/src/nsRangeList.cpp
        - Added implementation for HandleDrag() and
          Start/StopAutoScrollTimer() methods.

    layout/html/base/src/nsBRFrame.cpp
        - Added implementation for GetContentAndOffsetsFromPoint().

    layout/html/base/src/nsFrame.cpp
    layout/html/base/src/nsFrame.h
        - Added implementation for GetContentAndOffsetsFromPoint().
        - Added GetClosestViewForFrame() utility method.
        - Modified HandleEvent() to call HandleRelease() which now
          stops the auto scrolling timers.
        - Modified HandleDrag() to call nsIFrameSelection's HandleDrag()
          and Start/StopAutoScrollTimer() methods.

    layout/html/base/src/nsTextFrame.cpp
        - Added implementation for GetContentAndOffsetsFromPoint().
 1999-09-29 20:04:05 +00:00
mjudge@netscape.com
5db385ca1d fixes for M11 a=shaver r=cmanske. this will add 1 enumerator value to en enum in nsIFrame so dont be scared. this is for tweaking selection should not affect anyone outside of selection/editor 1999-09-25 23:33:02 +00:00
mjudge@netscape.com
f5180b6d3c tweaked word left and word right again. got double click working on edge cases! yeah 1999-09-22 07:09:41 +00:00
mjudge@netscape.com
5a3d54af61 approved by Dagley. fixes for CTRL_LEFT and CTRL_RIGHT navigation and wrapping 1999-09-22 05:56:44 +00:00
mjudge@netscape.com
e02f754b09 fixes for line/frame traversal. now we use more common code inside nsFrame rather than nsTextFrame specific code all the time. 1999-09-22 04:12:23 +00:00
kipp@netscape.com
c04447381b Whoops, left some noise on 1999-09-22 00:41:13 +00:00
kipp@netscape.com
3e173a86d0 Fixed various bugs including part of 14486 and 14427; cleaned up the usage of stack based buffers to avoid future issues 1999-09-22 00:40:56 +00:00
mjudge@netscape.com
95d94af406 changes to selection code to stop a never ending loop 1999-09-21 22:58:14 +00:00
kipp@netscape.com
afae4ff8e6 Bring TrimTrailingWhiteSpace back to life after troy's changes 1999-09-21 00:12:50 +00:00
mjudge@netscape.com
10e7579f15 checking in fixes for selection around nodes where get primary frame will not lead to the discovery of all frames 1999-09-20 21:47:37 +00:00
troy@netscape.com
a3c0996996 Optimized Reflow() some more. In the case where we're not measuring text but 
we need to peek ahead and so we need to know the length of the last word, if
there's only one word in the text run then we can avoid measuring
 1999-09-19 04:42:54 +00:00
troy@netscape.com
190fbcc092 Backed out some changes that aren't needed and were fixed with a change 
to the frame construction code
 1999-09-19 00:59:38 +00:00
troy@netscape.com
ce9bdae968 Optimized reflow to skip measuring of the text for a resize reflow (when 
possible)
 1999-09-18 16:22:34 +00:00
alecf@netscape.com
6d4f7c0d9a fix a bunch of null-derefing problems when accessing http://webmail.netscape.com/ and add some assertions when these things happen 1999-09-18 01:00:43 +00:00
alecf@netscape.com
62792ab30b fix dereferencing error on slashdot.org 1999-09-18 00:48:51 +00:00
kipp@netscape.com
145476f312 Fixed a glitch in word-breaking look ahead that was using the wrong content to compute the next fragments width (whoops!) 1999-09-17 23:14:47 +00:00
troy@netscape.com
1a521750a4 Minor changes to reduce the amount of unnecessary ref counting and speed 
things up a little
 1999-09-16 23:31:59 +00:00
mjudge@netscape.com
b3cf7fa0a2 changes for bug fixes for dogfood. finding frames left and right should find the correct frame and not give up so easily. nsTextFrame needed to change getpositionslowly. 1999-09-15 01:57:50 +00:00
mjudge@netscape.com
ef245474c0 content iter not initing properly for reuse. text frame not selecting slowly properly, bad bounds checking :(. rangelist now traversing each node in a spaniter with a normal iter to make SURE we get all the children! 1999-09-14 23:16:22 +00:00
mjudge@netscape.com
864b771118 fixes for selection. up/down arrow behavior and also extending selection. all should be in peek offset ect. Also adding in a slight change to the hack (which should go away soon) that will stop the editor from scrolling when up/down left/right ect are clicked. when key events go in this code will be removed 1999-09-13 22:19:31 +00:00
mjudge@netscape.com
c59f7fd9c7 fixes for crasher in tree 1999-09-11 00:18:02 +00:00
mjudge@netscape.com
86e3b61de7 changes for peekoffset removal of extra parameters. also fixing some ownership issues with nsIenumerator and the rangelist iterator. fixing also some hit tests for line frames. 1999-09-10 18:29:37 +00:00
mjudge@netscape.com
d3912a1766 adding in begin line and end line enums for selection movement. this allows peeking to the start and end of and like given a content offset for any frame. 1999-09-07 23:40:17 +00:00
ftang@netscape.com
c381b9748f fix bug 13063 12881 1999-09-03 22:46:16 +00:00
mjudge@netscape.com
a2c791d899 new selection code for dead areas. this is much better, trust me. the block frame now will look at its best line and look for a spot to select. if it finds another block frame now, it will continue the process in a while loop. each time looking for best x and y area. this reuses the code located in GetNextPrevLine. 1999-09-01 21:40:16 +00:00
kipp@netscape.com
0d0c583aac Updated SizeOf methods to not waste space when doing a non-debug build 1999-09-01 01:02:16 +00:00
kipp@netscape.com
3dbd670c62 Reimplemented SizeOf methods in some of the frame classes; partial rework of first-line handling snapshot 1999-08-31 03:09:40 +00:00
mjudge@netscape.com
399f8a6195 changes to allow selection in "dead" space between frames. still need work on "outside" and not in the window at all, but this is a very good chunk of the issue and it will solve many many bugs on my place. good for dogfood as well :) 1999-08-24 21:51:47 +00:00
ftang@netscape.com
0987d65ed4 implement word jump for non Ascii 1999-08-19 06:06:57 +00:00
ftang@netscape.com
051b0d8cff tune performance by elimate unnecessary reference to nsIWordBreaker in nsTexTransformer. Add NS_PRECONDITION code into nsTextTransformer to make code better 1999-08-10 07:23:56 +00:00
sfraser@netscape.com
f0fb89a85e Optimization so that moving a collapsed selection does not cause the frame to redraw. 1999-08-09 19:15:04 +00:00
ftang@netscape.com
31b679ace8 fix bug 4240,5532,5529,7899 pass in current word buffer to ComputeWordWidth functions so we have the whole text that we can pass to line breaker. 1999-07-27 14:47:24 +00:00
brade@netscape.com
895143ff8a Implement InvertRect on Mac. r sfraser 1999-07-20 23:38:55 +00:00