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Diffstat (limited to 'indra/llui/lltextbase.cpp')
-rw-r--r--indra/llui/lltextbase.cpp34
1 files changed, 23 insertions, 11 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index e11e5f446e..97ba691341 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -1108,7 +1108,7 @@ void LLTextBase::reflow(S32 start_index)
S32_MAX);
S32 segment_width, segment_height;
- segment->getDimensions(seg_offset, character_count, segment_width, segment_height);
+ bool force_newline = segment->getDimensions(seg_offset, character_count, segment_width, segment_height);
// grow line height as necessary based on reported height of this segment
line_height = llmax(line_height, segment_height);
remaining_pixels -= segment_width;
@@ -1153,6 +1153,18 @@ void LLTextBase::reflow(S32 start_index)
else
{
// subtract pixels used and increment segment
+ if (force_newline)
+ {
+ mLineInfoList.push_back(line_info(
+ line_start_index,
+ last_segment_char_on_line,
+ line_rect,
+ line_count));
+ line_start_index = segment->getStart() + seg_offset;
+ cur_top -= llround((F32)line_height * mLineSpacingMult) + mLineSpacingPixels;
+ line_height = 0;
+ remaining_pixels = text_width;
+ }
++seg_iter;
seg_offset = 0;
}
@@ -1451,9 +1463,7 @@ void LLTextBase::setText(const LLStringExplicit &utf8str)
appendText(text, false);
- //resetDirty();
onValueChange(0, getLength());
- needsReflow();
}
//virtual
@@ -1631,8 +1641,6 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, bool prepen
insertStringNoUndo(getLength(), wide_text, &segments);
}
- needsReflow();
-
// Set the cursor and scroll position
if( selection_start != selection_end )
{
@@ -2116,7 +2124,7 @@ LLRect LLTextBase::getVisibleDocumentRect() const
LLRect doc_rect = mDocumentView->getLocalRect();
doc_rect.mLeft -= mDocumentView->getRect().mLeft;
// adjust for height of text above widget baseline
- doc_rect.mBottom = llmin(0, doc_rect.getHeight() - mTextRect.getHeight());
+ doc_rect.mBottom = doc_rect.getHeight() - mTextRect.getHeight();
return doc_rect;
}
}
@@ -2128,7 +2136,7 @@ LLRect LLTextBase::getVisibleDocumentRect() const
LLTextSegment::~LLTextSegment()
{}
-void LLTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const { width = 0; height = 0; }
+bool LLTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const { width = 0; height = 0; return false;}
S32 LLTextSegment::getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const { return 0; }
S32 LLTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const { return 0; }
void LLTextSegment::updateLayout(const LLTextBase& editor) {}
@@ -2356,12 +2364,13 @@ void LLNormalTextSegment::setToolTip(const std::string& tooltip)
mTooltip = tooltip;
}
-void LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const
+bool LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const
{
LLWString text = mEditor.getWText();
height = mFontHeight;
width = mStyle->getFont()->getWidth(text.c_str(), mStart + first_char, num_chars);
+ return num_chars >= 1 && text[mStart + num_chars - 1] == '\n';
}
S32 LLNormalTextSegment::getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const
@@ -2408,8 +2417,9 @@ S32 LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin
// but not both
S32 last_char_in_run = mStart + segment_offset + num_chars;
// check length first to avoid indexing off end of string
- if (last_char_in_run >= mEditor.getLength()
- || text[last_char_in_run] == '\n')
+ if (last_char_in_run < mEnd
+ && (last_char_in_run >= mEditor.getLength()
+ || text[last_char_in_run] == '\n'))
{
num_chars++;
}
@@ -2448,7 +2458,7 @@ LLInlineViewSegment::~LLInlineViewSegment()
mView->die();
}
-void LLInlineViewSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const
+bool LLInlineViewSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const
{
if (first_char == 0 && num_chars == 0)
{
@@ -2462,6 +2472,8 @@ void LLInlineViewSegment::getDimensions(S32 first_char, S32 num_chars, S32& widt
width = mLeftPad + mRightPad + mView->getRect().getWidth();
height = mBottomPad + mTopPad + mView->getRect().getHeight();
}
+
+ return false;
}
S32 LLInlineViewSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const