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-rw-r--r--indra/llui/lltextbase.cpp201
1 files changed, 138 insertions, 63 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index d3b2a368a5..936c194423 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -155,6 +155,8 @@ LLTextBase::Params::Params()
bg_readonly_color("bg_readonly_color"),
bg_writeable_color("bg_writeable_color"),
bg_focus_color("bg_focus_color"),
+ text_selected_color("text_selected_color"),
+ bg_selected_color("bg_selected_color"),
allow_scroll("allow_scroll", true),
plain_text("plain_text",false),
track_end("track_end", false),
@@ -167,11 +169,12 @@ LLTextBase::Params::Params()
font_shadow("font_shadow"),
wrap("wrap"),
use_ellipses("use_ellipses", false),
- allow_html("allow_html", false),
+ parse_urls("parse_urls", false),
parse_highlights("parse_highlights", false)
{
addSynonym(track_end, "track_bottom");
addSynonym(wrap, "word_wrap");
+ addSynonym(parse_urls, "allow_html");
}
@@ -190,6 +193,8 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
mWriteableBgColor(p.bg_writeable_color),
mReadOnlyBgColor(p.bg_readonly_color),
mFocusBgColor(p.bg_focus_color),
+ mTextSelectedColor(p.text_selected_color),
+ mSelectedBGColor(p.bg_selected_color),
mReflowIndex(S32_MAX),
mCursorPos( 0 ),
mScrollNeeded(FALSE),
@@ -209,7 +214,7 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
mPlainText ( p.plain_text ),
mWordWrap(p.wrap),
mUseEllipses( p.use_ellipses ),
- mParseHTML(p.allow_html),
+ mParseHTML(p.parse_urls),
mParseHighlights(p.parse_highlights),
mBGVisible(p.bg_visible),
mScroller(NULL),
@@ -269,9 +274,6 @@ void LLTextBase::initFromParams(const LLTextBase::Params& p)
{
mReadOnly = p.read_only;
}
-
- // HACK: text editors always need to be enabled so that we can scroll
- LLView::setEnabled(true);
}
bool LLTextBase::truncate()
@@ -301,11 +303,14 @@ bool LLTextBase::truncate()
const LLStyle::Params& LLTextBase::getDefaultStyleParams()
{
+ //FIXME: convert mDefaultStyle to a flyweight http://www.boost.org/doc/libs/1_40_0/libs/flyweight/doc/index.html
+ //and eliminate color member values
if (mStyleDirty)
{
mDefaultStyle
- .color(LLUIColor(&mFgColor))
+ .color(LLUIColor(&mFgColor)) // pass linked color instead of copy of mFGColor
.readonly_color(LLUIColor(&mReadOnlyFgColor))
+ .selected_color(LLUIColor(&mTextSelectedColor))
.font(mDefaultFont)
.drop_shadow(mFontShadow);
mStyleDirty = false;
@@ -403,7 +408,7 @@ 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 ? mReadOnlyFgColor.get() : mFgColor.get();
+ const LLColor4& color = mSelectedBGColor;
F32 alpha = hasFocus() ? 0.7f : 0.3f;
alpha *= getDrawContext().mAlpha;
LLColor4 selection_color(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], alpha);
@@ -443,7 +448,6 @@ void LLTextBase::drawCursor()
}
else
{
- //segmentp = mSegments.back();
return;
}
@@ -477,21 +481,8 @@ void LLTextBase::drawCursor()
{
LLColor4 text_color;
const LLFontGL* fontp;
- if (segmentp)
- {
- text_color = segmentp->getColor();
- fontp = segmentp->getStyle()->getFont();
- }
- else if (mReadOnly)
- {
- text_color = mReadOnlyFgColor.get();
- fontp = mDefaultFont;
- }
- else
- {
- text_color = mFgColor.get();
- fontp = mDefaultFont;
- }
+ text_color = segmentp->getColor();
+ fontp = segmentp->getStyle()->getFont();
fontp->render(text, mCursorPos, cursor_rect,
LLColor4(1.f - text_color.mV[VRED], 1.f - text_color.mV[VGREEN], 1.f - text_color.mV[VBLUE], alpha),
LLFontGL::LEFT, mVAlign,
@@ -1021,21 +1012,26 @@ void LLTextBase::draw()
if (mBGVisible)
{
// clip background rect against extents, if we support scrolling
- LLLocalClipRect clip(doc_rect, mScroller != NULL);
-
+ LLRect bg_rect = mVisibleTextRect;
+ if (mScroller)
+ {
+ bg_rect.intersectWith(doc_rect);
+ }
LLColor4 bg_color = mReadOnly
? mReadOnlyBgColor.get()
: hasFocus()
? mFocusBgColor.get()
: mWriteableBgColor.get();
- gl_rect_2d(mVisibleTextRect, bg_color, TRUE);
+ gl_rect_2d(doc_rect, bg_color, TRUE);
}
// draw document view
LLUICtrl::draw();
{
- // only clip if we support scrolling (mScroller != NULL)
+ // only clip if we support scrolling...
+ // since convention is that text boxes never vertically truncate their contents
+ // regardless of rect bounds
LLLocalClipRect clip(doc_rect, mScroller != NULL);
drawSelectionBackground();
drawText();
@@ -1499,23 +1495,32 @@ void LLTextBase::getSegmentAndOffset( S32 startpos, segment_set_t::iterator* seg
LLTextBase::segment_set_t::iterator LLTextBase::getSegIterContaining(S32 index)
{
+ static LLPointer<LLIndexSegment> index_segment = new LLIndexSegment();
+
if (index > getLength()) { return mSegments.end(); }
// when there are no segments, we return the end iterator, which must be checked by caller
if (mSegments.size() <= 1) { return mSegments.begin(); }
- segment_set_t::iterator it = mSegments.upper_bound(new LLIndexSegment(index));
+ //FIXME: avoid operator new somehow (without running into refcount problems)
+ index_segment->setStart(index);
+ index_segment->setEnd(index);
+ segment_set_t::iterator it = mSegments.upper_bound(index_segment);
return it;
}
LLTextBase::segment_set_t::const_iterator LLTextBase::getSegIterContaining(S32 index) const
{
+ static LLPointer<LLIndexSegment> index_segment = new LLIndexSegment();
+
if (index > getLength()) { return mSegments.end(); }
// when there are no segments, we return the end iterator, which must be checked by caller
if (mSegments.size() <= 1) { return mSegments.begin(); }
- LLTextBase::segment_set_t::const_iterator it = mSegments.upper_bound(new LLIndexSegment(index));
+ index_segment->setStart(index);
+ index_segment->setEnd(index);
+ LLTextBase::segment_set_t::const_iterator it = mSegments.upper_bound(index_segment);
return it;
}
@@ -1603,6 +1608,20 @@ std::string LLTextBase::getText() const
return getViewModel()->getValue().asString();
}
+// IDEVO - icons can be UI image names or UUID sent from
+// server with avatar display name
+static LLUIImagePtr image_from_icon_name(const std::string& icon_name)
+{
+ if (LLUUID::validate(icon_name))
+ {
+ return LLUI::getUIImageByID( LLUUID(icon_name) );
+ }
+ else
+ {
+ return LLUI::getUIImage(icon_name);
+ }
+}
+
void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params)
{
LLStyle::Params style_params(input_params);
@@ -1615,7 +1634,7 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para
LLUrlMatch match;
std::string text = new_text;
while ( LLUrlRegistry::instance().findUrl(text, match,
- boost::bind(&LLTextBase::replaceUrlLabel, this, _1, _2)) )
+ boost::bind(&LLTextBase::replaceUrl, this, _1, _2, _3)) )
{
LLTextUtil::processUrlMatch(&match,this);
@@ -1623,11 +1642,8 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para
start = match.getStart();
end = match.getEnd()+1;
- LLStyle::Params link_params = style_params;
- link_params.color = match.getColor();
- link_params.readonly_color = match.getColor();
- link_params.font.style("UNDERLINE");
- link_params.link_href = match.getUrl();
+ LLStyle::Params link_params(style_params);
+ link_params.overwriteFrom(match.getStyle());
// output the text before the Url
if (start > 0)
@@ -1644,26 +1660,21 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para
std::string subtext=text.substr(0,start);
appendAndHighlightText(subtext, part, style_params);
}
- // output the styled Url (unless we've been asked to suppress hyperlinking)
- if (match.isLinkDisabled())
+
+ // output the styled Url
+ appendAndHighlightTextImpl(match.getLabel(), part, link_params, match.underlineOnHoverOnly());
+
+ // set the tooltip for the Url label
+ if (! match.getTooltip().empty())
{
- appendAndHighlightText(match.getLabel(), part, style_params);
+ segment_set_t::iterator it = getSegIterContaining(getLength()-1);
+ if (it != mSegments.end())
+ {
+ LLTextSegmentPtr segment = *it;
+ segment->setToolTip(match.getTooltip());
+ }
}
- else
- {
- appendAndHighlightText(match.getLabel(), part, link_params);
- // set the tooltip for the Url label
- if (! match.getTooltip().empty())
- {
- segment_set_t::iterator it = getSegIterContaining(getLength()-1);
- if (it != mSegments.end())
- {
- LLTextSegmentPtr segment = *it;
- segment->setToolTip(match.getTooltip());
- }
- }
- }
// move on to the rest of the text after the Url
if (end < (S32)text.length())
{
@@ -1734,7 +1745,7 @@ void LLTextBase::appendWidget(const LLInlineViewSegment::Params& params, const s
insertStringNoUndo(getLength(), widget_wide_text, &segments);
}
-void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params)
+void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, bool underline_on_hover_only)
{
// Save old state
S32 selection_start = mSelectionStart;
@@ -1765,7 +1776,17 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig
S32 cur_length = getLength();
LLStyleConstSP sp(new LLStyle(highlight_params));
- LLTextSegmentPtr segmentp = new LLNormalTextSegment(sp, cur_length, cur_length + wide_text.size(), *this);
+ LLTextSegmentPtr segmentp;
+ if(underline_on_hover_only)
+ {
+ highlight_params.font.style("NORMAL");
+ LLStyleConstSP normal_sp(new LLStyle(highlight_params));
+ segmentp = new LLOnHoverChangeableTextSegment(sp, normal_sp, cur_length, cur_length + wide_text.size(), *this);
+ }
+ else
+ {
+ segmentp = new LLNormalTextSegment(sp, cur_length, cur_length + wide_text.size(), *this);
+ }
segment_vec_t segments;
segments.push_back(segmentp);
insertStringNoUndo(cur_length, wide_text, &segments);
@@ -1780,7 +1801,17 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig
S32 segment_start = old_length;
S32 segment_end = old_length + wide_text.size();
LLStyleConstSP sp(new LLStyle(style_params));
+ if (underline_on_hover_only)
+ {
+ LLStyle::Params normal_style_params(style_params);
+ normal_style_params.font.style("NORMAL");
+ LLStyleConstSP normal_sp(new LLStyle(normal_style_params));
+ segments.push_back(new LLOnHoverChangeableTextSegment(sp, normal_sp, segment_start, segment_end, *this ));
+ }
+ else
+ {
segments.push_back(new LLNormalTextSegment(sp, segment_start, segment_end, *this ));
+ }
insertStringNoUndo(getLength(), wide_text, &segments);
}
@@ -1804,7 +1835,7 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig
}
}
-void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params)
+void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, bool underline_on_hover_only)
{
if (new_text.empty()) return;
@@ -1816,7 +1847,7 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlig
if(pos!=start)
{
std::string str = std::string(new_text,start,pos-start);
- appendAndHighlightTextImpl(str,highlight_part, style_params);
+ appendAndHighlightTextImpl(str,highlight_part, style_params, underline_on_hover_only);
}
appendLineBreakSegment(style_params);
start = pos+1;
@@ -1824,12 +1855,13 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlig
}
std::string str = std::string(new_text,start,new_text.length()-start);
- appendAndHighlightTextImpl(str,highlight_part, style_params);
+ appendAndHighlightTextImpl(str,highlight_part, style_params, underline_on_hover_only);
}
-void LLTextBase::replaceUrlLabel(const std::string &url,
- const std::string &label)
+void LLTextBase::replaceUrl(const std::string &url,
+ const std::string &label,
+ const std::string &icon)
{
// get the full (wide) text for the editor so we can change it
LLWString text = getWText();
@@ -1850,7 +1882,7 @@ void LLTextBase::replaceUrlLabel(const std::string &url,
seg->setEnd(seg_start + seg_length);
// if we find a link with our Url, then replace the label
- if (style->isLink() && style->getLinkHREF() == url)
+ if (style->getLinkHREF() == url)
{
S32 start = seg->getStart();
S32 end = seg->getEnd();
@@ -1859,6 +1891,21 @@ void LLTextBase::replaceUrlLabel(const std::string &url,
modified = true;
}
+ // Icon might be updated when more avatar or group info
+ // becomes available
+ if (style->isImage() && style->getLinkHREF() == url)
+ {
+ LLUIImagePtr image = image_from_icon_name( icon );
+ if (image)
+ {
+ LLStyle::Params icon_params;
+ icon_params.image = image;
+ LLStyleConstSP new_style(new LLStyle(icon_params));
+ seg->setStyle(new_style);
+ modified = true;
+ }
+ }
+
// work out the character offset for the next segment
seg_start = seg->getEnd();
}
@@ -1956,8 +2003,8 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round,
else if (hit_past_end_of_line && segmentp->getEnd() > line_iter->mDocIndexEnd - 1)
{
// segment wraps to next line, so just set doc pos to the end of the line
- // segment wraps to next line, so just set doc pos to start of next line (represented by mDocIndexEnd)
- pos = llmin(getLength(), line_iter->mDocIndexEnd);
+ // segment wraps to next line, so just set doc pos to start of next line (represented by mDocIndexEnd)
+ pos = llmin(getLength(), line_iter->mDocIndexEnd);
break;
}
start_x += text_width;
@@ -2278,6 +2325,7 @@ void LLTextBase::updateRects()
// allow horizontal scrolling?
// if so, use entire width of text contents
// otherwise, stop at width of mVisibleTextRect
+ //FIXME: consider use of getWordWrap() instead
doc_rect.mRight = mScroller
? llmax(mVisibleTextRect.getWidth(), mTextBoundingRect.mRight)
: mVisibleTextRect.getWidth();
@@ -2487,7 +2535,7 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
font->render(text, start,
rect,
- LLColor4( 1.f - color.mV[0], 1.f - color.mV[1], 1.f - color.mV[2], 1.f ),
+ mStyle->getSelectedColor().get(),
LLFontGL::LEFT, mEditor.mVAlign,
LLFontGL::NORMAL,
LLFontGL::NO_SHADOW,
@@ -2684,6 +2732,33 @@ void LLNormalTextSegment::dump() const
llendl;
}
+//
+// LLOnHoverChangeableTextSegment
+//
+
+LLOnHoverChangeableTextSegment::LLOnHoverChangeableTextSegment( LLStyleConstSP style, LLStyleConstSP normal_style, S32 start, S32 end, LLTextBase& editor ):
+ LLNormalTextSegment(normal_style, start, end, editor),
+ mHoveredStyle(style),
+ mNormalStyle(normal_style){}
+
+/*virtual*/
+F32 LLOnHoverChangeableTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect)
+{
+ F32 result = LLNormalTextSegment::draw(start, end, selection_start, selection_end, draw_rect);
+ if (end == mEnd - mStart)
+ {
+ mStyle = mNormalStyle;
+ }
+ return result;
+}
+
+/*virtual*/
+BOOL LLOnHoverChangeableTextSegment::handleHover(S32 x, S32 y, MASK mask)
+{
+ mStyle = mHoveredStyle;
+ return LLNormalTextSegment::handleHover(x, y, mask);
+}
+
//
// LLInlineViewSegment
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 22:47:08 +0000