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-rw-r--r--indra/llrender/llfontgl.cpp14
-rw-r--r--indra/llui/lluistring.cpp51
-rw-r--r--indra/llui/lluistring.h32
3 files changed, 62 insertions, 35 deletions
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index a28ffbfdc0..19afa997fa 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -195,7 +195,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
cur_y += mFontFreetype->getDescenderHeight();
break;
case VCENTER:
- cur_y -= ((mFontFreetype->getAscenderHeight() - mFontFreetype->getDescenderHeight())/2.f);
+ cur_y -= (mFontFreetype->getAscenderHeight() - mFontFreetype->getDescenderHeight()) / 2.f;
break;
case BASELINE:
// Baseline, do nothing.
@@ -221,7 +221,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
cur_render_y = cur_y;
cur_render_x = cur_x;
- F32 start_x = cur_x;
+ F32 start_x = llround(cur_x);
const LLFontBitmapCache* font_bitmap_cache = mFontFreetype->getFontBitmapCache();
@@ -301,8 +301,8 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
// Must do this to cur_x, not just to cur_render_x, otherwise you
// will squish sub-pixel kerned characters too close together.
// For example, "CCCCC" looks bad.
- cur_x = (F32)llfloor(cur_x + 0.5f);
- //cur_y = (F32)llfloor(cur_y + 0.5f);
+ cur_x = (F32)llround(cur_x);
+ //cur_y = (F32)llround(cur_y);
cur_render_x = cur_x;
cur_render_y = cur_y;
@@ -461,7 +461,7 @@ F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars
cur_x += mFontFreetype->getXKerning(wch, next_char);
}
// Round after kerning.
- cur_x = (F32)llfloor(cur_x + 0.5f);
+ cur_x = (F32)llround(cur_x);
}
// add in extra pixels for last character's width past its xadvance
@@ -548,7 +548,7 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch
}
// Round after kerning.
- cur_x = (F32)llfloor(cur_x + 0.5f);
+ cur_x = llround(cur_x);
drawn_x = cur_x;
}
@@ -660,7 +660,7 @@ S32 LLFontGL::charFromPixelOffset(const llwchar* wchars, S32 begin_offset, F32 t
}
// Round after kerning.
- cur_x = (F32)llfloor(cur_x + 0.5f);
+ cur_x = llround(cur_x);
}
return llmin(max_chars, pos - begin_offset);
diff --git a/indra/llui/lluistring.cpp b/indra/llui/lluistring.cpp
index 3a1e656364..f7a53e87de 100644
--- a/indra/llui/lluistring.cpp
+++ b/indra/llui/lluistring.cpp
@@ -39,22 +39,23 @@ LLFastTimer::DeclareTimer FTM_UI_STRING("UI String");
LLUIString::LLUIString(const std::string& instring, const LLStringUtil::format_map_t& args)
- : mOrig(instring),
- mArgs(args)
+: mOrig(instring),
+ mArgs(args)
{
- format();
+ dirty();
}
void LLUIString::assign(const std::string& s)
{
mOrig = s;
- format();
+ dirty();
}
void LLUIString::setArgList(const LLStringUtil::format_map_t& args)
+
{
mArgs = args;
- format();
+ dirty();
}
void LLUIString::setArgs(const LLSD& sd)
@@ -68,40 +69,40 @@ void LLUIString::setArgs(const LLSD& sd)
{
setArg(sd_it->first, sd_it->second.asString());
}
- format();
+ dirty();
}
void LLUIString::setArg(const std::string& key, const std::string& replacement)
{
mArgs[key] = replacement;
- format();
+ dirty();
}
void LLUIString::truncate(S32 maxchars)
{
- if (mWResult.size() > (size_t)maxchars)
+ if (getUpdatedWResult().size() > (size_t)maxchars)
{
- LLWStringUtil::truncate(mWResult, maxchars);
- mResult = wstring_to_utf8str(mWResult);
+ LLWStringUtil::truncate(getUpdatedWResult(), maxchars);
+ mResult = wstring_to_utf8str(getUpdatedWResult());
}
}
void LLUIString::erase(S32 charidx, S32 len)
{
- mWResult.erase(charidx, len);
- mResult = wstring_to_utf8str(mWResult);
+ getUpdatedWResult().erase(charidx, len);
+ mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::insert(S32 charidx, const LLWString& wchars)
{
- mWResult.insert(charidx, wchars);
- mResult = wstring_to_utf8str(mWResult);
+ getUpdatedWResult().insert(charidx, wchars);
+ mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::replace(S32 charidx, llwchar wc)
{
- mWResult[charidx] = wc;
- mResult = wstring_to_utf8str(mWResult);
+ getUpdatedWResult()[charidx] = wc;
+ mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::clear()
@@ -112,8 +113,16 @@ void LLUIString::clear()
mWResult.clear();
}
-void LLUIString::format()
+void LLUIString::dirty()
{
+ mNeedsResult = true;
+ mNeedsWResult = true;
+}
+
+void LLUIString::updateResult() const
+{
+ mNeedsResult = false;
+
LLFastTimer timer(FTM_UI_STRING);
// optimize for empty strings (don't attempt string replacement)
@@ -129,5 +138,11 @@ void LLUIString::format()
LLStringUtil::format_map_t combined_args = LLTrans::getDefaultArgs();
combined_args.insert(mArgs.begin(), mArgs.end());
LLStringUtil::format(mResult, combined_args);
- mWResult = utf8str_to_wstring(mResult);
+}
+
+void LLUIString::updateWResult() const
+{
+ mNeedsWResult = false;
+
+ mWResult = utf8str_to_wstring(getUpdatedResult());
}
diff --git a/indra/llui/lluistring.h b/indra/llui/lluistring.h
index 763de4d6a3..7ec0fd603a 100644
--- a/indra/llui/lluistring.h
+++ b/indra/llui/lluistring.h
@@ -76,19 +76,19 @@ public:
void setArgs(const class LLSD& sd);
void setArg(const std::string& key, const std::string& replacement);
- const std::string& getString() const { return mResult; }
- operator std::string() const { return mResult; }
+ const std::string& getString() const { return getUpdatedResult(); }
+ operator std::string() const { return getUpdatedResult(); }
- const LLWString& getWString() const { return mWResult; }
- operator LLWString() const { return mWResult; }
+ const LLWString& getWString() const { return getUpdatedWResult(); }
+ operator LLWString() const { return getUpdatedWResult(); }
- bool empty() const { return mWResult.empty(); }
- S32 length() const { return mWResult.size(); }
+ bool empty() const { return getUpdatedResult().empty(); }
+ S32 length() const { return getUpdatedWResult().size(); }
void clear();
void clearArgs() { mArgs.clear(); }
- // These utuilty functions are included for text editing.
+ // These utility functions are included for text editing.
// They do not affect mOrig and do not perform argument substitution
void truncate(S32 maxchars);
void erase(S32 charidx, S32 len);
@@ -96,12 +96,24 @@ public:
void replace(S32 charidx, llwchar wc);
private:
- void format();
+ // something changed, requiring reformatting of strings
+ void dirty();
+
+ std::string& getUpdatedResult() const { if (mNeedsResult) { updateResult(); } return mResult; }
+ LLWString& getUpdatedWResult() const{ if (mNeedsWResult) { updateWResult(); } return mWResult; }
+
+ // do actual work of updating strings (non-inlined)
+ void updateResult() const;
+ void updateWResult() const;
std::string mOrig;
- std::string mResult;
- LLWString mWResult; // for displaying
+ mutable std::string mResult;
+ mutable LLWString mWResult; // for displaying
LLStringUtil::format_map_t mArgs;
+
+ // controls lazy evaluation
+ mutable bool mNeedsResult;
+ mutable bool mNeedsWResult;
};
#endif // LL_LLUISTRING_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 02:01:06 +0000