diff options
Diffstat (limited to 'indra/llui/lllineeditor.cpp')
| -rw-r--r-- | indra/llui/lllineeditor.cpp | 58 |
1 files changed, 50 insertions, 8 deletions
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp index a1fc977ce1..7e348656a9 100644 --- a/indra/llui/lllineeditor.cpp +++ b/indra/llui/lllineeditor.cpp @@ -78,7 +78,7 @@ template class LLLineEditor* LLView::getChild<class LLLineEditor>( // LLLineEditor::Params::Params() -: max_length_bytes("max_length", 254), +: max_length(""), keystroke_callback("keystroke_callback"), prevalidate_callback("prevalidate_callback"), background_image("background_image"), @@ -88,6 +88,7 @@ LLLineEditor::Params::Params() revert_on_esc("revert_on_esc", true), commit_on_focus_lost("commit_on_focus_lost", true), ignore_tab("ignore_tab", true), + is_password("is_password", false), cursor_color("cursor_color"), text_color("text_color"), text_readonly_color("text_readonly_color"), @@ -108,7 +109,8 @@ LLLineEditor::Params::Params() LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) : LLUICtrl(p), - mMaxLengthBytes(p.max_length_bytes), + mMaxLengthBytes(p.max_length.bytes), + mMaxLengthChars(p.max_length.chars), mCursorPos( 0 ), mScrollHPos( 0 ), mTextPadLeft(p.text_pad_left), @@ -128,7 +130,7 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) mBorderThickness( 0 ), mIgnoreArrowKeys( FALSE ), mIgnoreTab( p.ignore_tab ), - mDrawAsterixes( FALSE ), + mDrawAsterixes( p.is_password ), mSelectAllonFocusReceived( p.select_on_focus ), mPassDelete(FALSE), mReadOnly(FALSE), @@ -313,6 +315,12 @@ void LLLineEditor::setMaxTextLength(S32 max_text_length) mMaxLengthBytes = max_len; } +void LLLineEditor::setMaxTextChars(S32 max_text_chars) +{ + S32 max_chars = llmax(0, max_text_chars); + mMaxLengthChars = max_chars; +} + void LLLineEditor::getTextPadding(S32 *left, S32 *right) { *left = mTextPadLeft; @@ -358,6 +366,16 @@ void LLLineEditor::setText(const LLStringExplicit &new_text) } mText.assign(truncated_utf8); + if (mMaxLengthChars) + { + LLWString truncated_wstring = utf8str_to_wstring(truncated_utf8); + if (truncated_wstring.size() > (U32)mMaxLengthChars) + { + truncated_wstring = truncated_wstring.substr(0, mMaxLengthChars); + } + mText.assign(wstring_to_utf8str(truncated_wstring)); + } + if (all_selected) { // ...keep whole thing selected @@ -798,6 +816,7 @@ void LLLineEditor::addChar(const llwchar uni_char) } S32 cur_bytes = mText.getString().size(); + S32 new_bytes = wchar_utf8_length(new_c); BOOL allow_char = TRUE; @@ -807,6 +826,14 @@ void LLLineEditor::addChar(const llwchar uni_char) { allow_char = FALSE; } + else if (mMaxLengthChars) + { + S32 wide_chars = mText.getWString().size(); + if ((wide_chars + 1) > mMaxLengthChars) + { + allow_char = FALSE; + } + } if (allow_char) { @@ -1107,7 +1134,19 @@ void LLLineEditor::pasteHelper(bool is_primary) clean_string = clean_string.substr(0, wchars_that_fit); LLUI::reportBadKeystroke(); } - + + if (mMaxLengthChars) + { + U32 available_chars = mMaxLengthChars - mText.getWString().size(); + + if (available_chars < clean_string.size()) + { + clean_string = clean_string.substr(0, available_chars); + } + + LLUI::reportBadKeystroke(); + } + mText.insert(getCursor(), clean_string); setCursor( getCursor() + (S32)clean_string.length() ); deselect(); @@ -1266,7 +1305,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) // handle ctrl-uparrow if we have a history enabled line editor. case KEY_UP: - if( mHaveHistory && ( MASK_CONTROL == mask ) ) + if( mHaveHistory && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) ) { if( mCurrentHistoryLine > mLineHistory.begin() ) { @@ -1281,9 +1320,9 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) } break; - // handle ctrl-downarrow if we have a history enabled line editor + // handle [ctrl]-downarrow if we have a history enabled line editor case KEY_DOWN: - if( mHaveHistory && ( MASK_CONTROL == mask ) ) + if( mHaveHistory && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) ) { if( !mLineHistory.empty() && mCurrentHistoryLine < mLineHistory.end() - 1 ) { @@ -1491,8 +1530,11 @@ void LLLineEditor::drawBackground() { image = mBgImage; } + + if (!image) return; - F32 alpha = getDrawContext().mAlpha; + F32 alpha = getCurrentTransparency(); + // optionally draw programmatic border if (has_focus) { |