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Diffstat (limited to 'indra/llui/lltextbase.cpp')
-rw-r--r--indra/llui/lltextbase.cpp60
1 files changed, 38 insertions, 22 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 7bf10d774c..64164df17f 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -156,6 +156,7 @@ LLTextBase::Params::Params()
read_only("read_only", false),
v_pad("v_pad", 0),
h_pad("h_pad", 0),
+ clip_partial("clip_partial", true),
line_spacing("line_spacing"),
max_text_length("max_length", 255),
font_shadow("font_shadow"),
@@ -193,6 +194,7 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
mHAlign(p.font_halign),
mLineSpacingMult(p.line_spacing.multiple),
mLineSpacingPixels(p.line_spacing.pixels),
+ mClipPartial(p.clip_partial),
mTrackEnd( p.track_end ),
mScrollIndex(-1),
mSelectionStart( 0 ),
@@ -379,10 +381,10 @@ void LLTextBase::drawSelectionBackground()
// Draw the selection box (we're using a box instead of reversing the colors on the selected text).
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- const LLColor4& color = mReadOnly ? mReadOnlyBgColor.get() : mWriteableBgColor.get();
+ const LLColor4& color = mReadOnly ? mReadOnlyFgColor.get() : mFgColor.get();
F32 alpha = hasFocus() ? 0.7f : 0.3f;
alpha *= getDrawContext().mAlpha;
- gGL.color4f( 1.f - color.mV[0], 1.f - color.mV[1], 1.f - color.mV[2], alpha );
+ LLColor4 selection_color(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], alpha);
for (std::vector<LLRect>::iterator rect_it = selection_rects.begin();
rect_it != selection_rects.end();
@@ -390,7 +392,7 @@ void LLTextBase::drawSelectionBackground()
{
LLRect selection_rect = *rect_it;
selection_rect.translate(mTextRect.mLeft - content_display_rect.mLeft, mTextRect.mBottom - content_display_rect.mBottom);
- gl_rect_2d(selection_rect);
+ gl_rect_2d(selection_rect, selection_color);
}
}
}
@@ -504,7 +506,7 @@ void LLTextBase::drawText()
}
LLRect scrolled_view_rect = getVisibleDocumentRect();
- std::pair<S32, S32> line_range = getVisibleLines();
+ std::pair<S32, S32> line_range = getVisibleLines(mClipPartial);
S32 first_line = line_range.first;
S32 last_line = line_range.second;
if (first_line >= last_line)
@@ -524,6 +526,7 @@ void LLTextBase::drawText()
for (S32 cur_line = first_line; cur_line < last_line; cur_line++)
{
+ S32 next_line = cur_line + 1;
line_info& line = mLineInfoList[cur_line];
if ((line.mRect.mTop - scrolled_view_rect.mBottom) < mTextRect.mBottom)
@@ -534,15 +537,15 @@ void LLTextBase::drawText()
S32 next_start = -1;
S32 line_end = text_len;
- if ((cur_line + 1) < getLineCount())
+ if (next_line < getLineCount())
{
- next_start = getLineStart(cur_line + 1);
+ next_start = getLineStart(next_line);
line_end = next_start;
}
LLRect text_rect(line.mRect.mLeft + mTextRect.mLeft - scrolled_view_rect.mLeft,
line.mRect.mTop - scrolled_view_rect.mBottom + mTextRect.mBottom,
- mDocumentView->getRect().getWidth() - scrolled_view_rect.mLeft,
+ llmin(mDocumentView->getRect().getWidth(), line.mRect.mRight) - scrolled_view_rect.mLeft,
line.mRect.mBottom - scrolled_view_rect.mBottom + mTextRect.mBottom);
// draw a single line of text
@@ -562,6 +565,17 @@ void LLTextBase::drawText()
}
S32 clipped_end = llmin( line_end, cur_segment->getEnd() ) - cur_segment->getStart();
+
+ if (mUseEllipses
+ && clipped_end == line_end
+ && next_line == last_line
+ && last_line < (S32)mLineInfoList.size())
+ {
+ // more text to go, but we can't fit it
+ // so attempt to draw one extra character to force ellipses
+ clipped_end++;
+ }
+
text_rect.mLeft = (S32)(cur_segment->draw(seg_start - cur_segment->getStart(), clipped_end, selection_left, selection_right, text_rect));
seg_start = clipped_end + cur_segment->getStart();
@@ -641,8 +655,6 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s
if ( truncate() )
{
- // The user's not getting everything he's hoping for
- make_ui_sound("UISndBadKeystroke");
insert_len = getLength() - old_len;
}
@@ -1070,6 +1082,8 @@ void LLTextBase::reflow(S32 start_index)
LLRect old_cursor_rect = getLocalRectFromDocIndex(mCursorPos);
bool follow_selection = mTextRect.overlaps(old_cursor_rect); // cursor is visible
+ old_cursor_rect.translate(-mTextRect.mLeft, -mTextRect.mBottom);
+
S32 first_line = getFirstVisibleLine();
// if scroll anchor not on first line, update it to first character of first line
@@ -1080,6 +1094,8 @@ void LLTextBase::reflow(S32 start_index)
mScrollIndex = mLineInfoList[first_line].mDocIndexStart;
}
LLRect first_char_rect = getLocalRectFromDocIndex(mScrollIndex);
+ // subtract off effect of horizontal scrollbar from local position of first char
+ first_char_rect.translate(-mTextRect.mLeft, -mTextRect.mBottom);
S32 cur_top = 0;
@@ -1178,6 +1194,10 @@ void LLTextBase::reflow(S32 start_index)
++seg_iter;
seg_offset = 0;
}
+ if (force_newline)
+ {
+ line_count++;
+ }
}
// calculate visible region for diplaying text
@@ -1195,7 +1215,6 @@ void LLTextBase::reflow(S32 start_index)
// apply scroll constraints after reflowing text
if (!hasMouseCapture() && mScroller)
{
- LLRect visible_content_rect = getVisibleDocumentRect();
if (scrolled_to_bottom && mTrackEnd)
{
// keep bottom of text buffer visible
@@ -1204,18 +1223,14 @@ void LLTextBase::reflow(S32 start_index)
else if (hasSelection() && follow_selection)
{
// keep cursor in same vertical position on screen when selecting text
- LLRect new_cursor_rect_doc = getLocalRectFromDocIndex(mCursorPos);
- new_cursor_rect_doc.translate(visible_content_rect.mLeft, visible_content_rect.mBottom);
+ LLRect new_cursor_rect_doc = getDocRectFromDocIndex(mCursorPos);
mScroller->scrollToShowRect(new_cursor_rect_doc, old_cursor_rect);
- //llassert_always(getLocalRectFromDocIndex(mCursorPos).mBottom == old_cursor_rect.mBottom);
}
else
{
// keep first line of text visible
- LLRect new_first_char_rect = getLocalRectFromDocIndex(mScrollIndex);
- new_first_char_rect.translate(visible_content_rect.mLeft, visible_content_rect.mBottom);
+ LLRect new_first_char_rect = getDocRectFromDocIndex(mScrollIndex);
mScroller->scrollToShowRect(new_first_char_rect, first_char_rect);
- //llassert_always(getLocalRectFromDocIndex(mScrollIndex).mBottom == first_char_rect.mBottom);
}
}
@@ -1464,14 +1479,16 @@ void LLTextBase::setText(const LLStringExplicit &utf8str ,const LLStyle::Params&
clearSegments();
// createDefaultSegment();
- startOfDoc();
deselect();
// append the new text (supports Url linking)
std::string text(utf8str);
LLStringUtil::removeCRLF(text);
+ // appendText modifies mCursorPos...
appendText(text, false, input_params);
+ // ...so move cursor to top after appending text
+ startOfDoc();
onValueChange(0, getLength());
}
@@ -2065,16 +2082,15 @@ void LLTextBase::updateRects()
mContentsRect.unionWith(line_iter->mRect);
}
- S32 delta_pos_x = -mContentsRect.mLeft;
mContentsRect.mTop += mVPad;
S32 delta_pos = -mContentsRect.mBottom;
// move line segments to fit new document rect
for (line_list_t::iterator it = mLineInfoList.begin(); it != mLineInfoList.end(); ++it)
{
- it->mRect.translate(delta_pos_x, delta_pos);
+ it->mRect.translate(0, delta_pos);
}
- mContentsRect.translate(delta_pos_x, delta_pos);
+ mContentsRect.translate(0, delta_pos);
}
// update document container dimensions according to text contents
@@ -2281,7 +2297,7 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
LLFontGL::LEFT, LLFontGL::TOP,
0,
LLFontGL::NO_SHADOW,
- length, rect.mRight,
+ length, rect.getWidth(),
&right_x,
mEditor.getUseEllipses());
}
@@ -2298,7 +2314,7 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
LLFontGL::LEFT, LLFontGL::TOP,
0,
mStyle->getShadowType(),
- length, rect.mRight,
+ length, rect.getWidth(),
&right_x,
mEditor.getUseEllipses());
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 03:25:43 +0000