diff options
-rw-r--r-- | indra/llui/lllineeditor.cpp | 65 | ||||
-rw-r--r-- | indra/llui/lllineeditor.h | 8 | ||||
-rw-r--r-- | indra/llui/lltimectrl.cpp | 2 |
3 files changed, 47 insertions, 28 deletions
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp index 66c607e988..2527a608bf 100644 --- a/indra/llui/lllineeditor.cpp +++ b/indra/llui/lllineeditor.cpp @@ -174,7 +174,7 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) updateTextPadding(); setCursor(mText.length()); - setPrevalidate(p.prevalidate_input_callback()); + setPrevalidateInput(p.prevalidate_input_callback()); setPrevalidate(p.prevalidate_callback()); LLContextMenu* menu = LLUICtrlFactory::instance().createFromFile<LLContextMenu> @@ -406,11 +406,10 @@ void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x ) S32 cursor_pos = calcCursorPos(local_mouse_x); S32 left_pos = llmin( mSelectionStart, cursor_pos ); - S32 selection_length = llabs( mSelectionStart - cursor_pos ); - const LLWString& text = mText.getWString(); - const LLWString& substr = text.substr(left_pos, selection_length); + S32 length = llabs( mSelectionStart - cursor_pos ); + const LLWString& substr = mText.getWString().substr(left_pos, length); - if (mPrevalidateInputFunc && mIsSelecting && !mPrevalidateInputFunc(substr)) + if (mIsSelecting && !prevalidateInput(substr)) return; setCursor(cursor_pos); @@ -496,8 +495,10 @@ BOOL LLLineEditor::canSelectAll() const void LLLineEditor::selectAll() { - if (mPrevalidateInputFunc && !mPrevalidateInputFunc(mText.getWString())) + if (!prevalidateInput(mText.getWString())) + { return; + } mSelectionStart = mText.length(); mSelectionEnd = 0; @@ -791,7 +792,7 @@ void LLLineEditor::removeChar() { if( getCursor() > 0 ) { - if (mPrevalidateInputFunc && !mPrevalidateInputFunc(mText.getWString().substr(getCursor()-1, 1))) + if (!prevalidateInput(mText.getWString().substr(getCursor()-1, 1))) return; mText.erase(getCursor() - 1, 1); @@ -814,7 +815,7 @@ void LLLineEditor::addChar(const llwchar uni_char) } else if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode()) { - if (mPrevalidateInputFunc && !mPrevalidateInputFunc(mText.getWString().substr(getCursor(), 1))) + if (!prevalidateInput(mText.getWString().substr(getCursor(), 1))) return; mText.erase(getCursor(), 1); @@ -867,9 +868,9 @@ void LLLineEditor::extendSelection( S32 new_cursor_pos ) S32 left_pos = llmin( mSelectionStart, new_cursor_pos ); S32 selection_length = llabs( mSelectionStart - new_cursor_pos ); - const LLWString& selection = mText.getWString(); + const LLWString& selection = mText.getWString().substr(left_pos, selection_length); - if ( mPrevalidateInputFunc && !mPrevalidateInputFunc(selection.substr(left_pos, selection_length))) + if (!prevalidateInput(selection)) return; setCursor(new_cursor_pos); @@ -1002,11 +1003,11 @@ void LLLineEditor::deleteSelection() { if( !mReadOnly && hasSelection() ) { - S32 left_pos = llmin( mSelectionStart, mSelectionEnd ); - S32 selection_length = llabs( mSelectionStart - mSelectionEnd ); - const LLWString& selection = mText.getWString(); + S32 left_pos, selection_length; + getSelectionRange(&left_pos, &selection_length); + const LLWString& selection = mText.getWString().substr(left_pos, selection_length); - if ( mPrevalidateInputFunc && !mPrevalidateInputFunc(selection.substr(left_pos, selection_length))) + if (!prevalidateInput(selection)) return; mText.erase(left_pos, selection_length); @@ -1025,11 +1026,11 @@ void LLLineEditor::cut() { if( canCut() ) { - S32 left_pos = llmin( mSelectionStart, mSelectionEnd ); - S32 length = llabs( mSelectionStart - mSelectionEnd ); - const LLWString& selection = mText.getWString(); + S32 left_pos, length; + getSelectionRange(&left_pos, &length); + const LLWString& selection = mText.getWString().substr(left_pos, length); - if ( mPrevalidateInputFunc && !mPrevalidateInputFunc(selection.substr(left_pos, length))) + if (!prevalidateInput(selection)) return; // Prepare for possible rollback @@ -1114,7 +1115,7 @@ void LLLineEditor::pasteHelper(bool is_primary) if (!paste.empty()) { - if ( mPrevalidateInputFunc && !mPrevalidateInputFunc(paste) ) + if (!prevalidateInput(paste)) return; // Prepare for possible rollback @@ -1464,10 +1465,12 @@ BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char) LLLineEditorRollback rollback( this ); - LLWString u_char; - u_char.assign(1, uni_char); - if (mPrevalidateInputFunc && !mPrevalidateInputFunc(u_char)) - return handled; + { + LLWString u_char; + u_char.assign(1, uni_char); + if (!prevalidateInput(u_char)) + return handled; + } addChar(uni_char); @@ -1520,9 +1523,9 @@ void LLLineEditor::doDelete() } else if ( getCursor() < mText.length()) { - const LLWString& selection = mText.getWString(); + const LLWString& text_to_delete = mText.getWString().substr(getCursor(), 1); - if ( mPrevalidateInputFunc && !mPrevalidateInputFunc(selection.substr(getCursor(), 1))) + if (!prevalidateInput(text_to_delete)) { if( mKeystrokeCallback ) mKeystrokeCallback( this ); @@ -1990,12 +1993,22 @@ void LLLineEditor::setPrevalidate(LLTextValidate::validate_func_t func) updateAllowingLanguageInput(); } -void LLLineEditor::setPrevalidateInputText(LLTextValidate::validate_func_t func) +void LLLineEditor::setPrevalidateInput(LLTextValidate::validate_func_t func) { mPrevalidateInputFunc = func; updateAllowingLanguageInput(); } +bool LLLineEditor::prevalidateInput(const LLWString& wstr) +{ + if (mPrevalidateInputFunc && !mPrevalidateInputFunc(wstr)) + { + return false; + } + + return true; +} + // static BOOL LLLineEditor::postvalidateFloat(const std::string &str) { diff --git a/indra/llui/lllineeditor.h b/indra/llui/lllineeditor.h index 1e29fd0dbf..1588f59b46 100644 --- a/indra/llui/lllineeditor.h +++ b/indra/llui/lllineeditor.h @@ -232,9 +232,15 @@ public: // Prevalidation controls which keystrokes can affect the editor void setPrevalidate( LLTextValidate::validate_func_t func ); - void setPrevalidateInputText( LLTextValidate::validate_func_t func ); + // This method sets callback that prevents from: + // - deleting, selecting, typing, cutting, pasting characters that are not valid. + // Also callback that this method sets differs from setPrevalidate in a way that it validates just inputed + // symbols, before existing text is modified, but setPrevalidate validates line after it was modified. + void setPrevalidateInput(LLTextValidate::validate_func_t func); static BOOL postvalidateFloat(const std::string &str); + bool prevalidateInput(const LLWString& wstr); + // line history support: void setEnableLineHistory( BOOL enabled ) { mHaveHistory = enabled; } // switches line history on or off void updateHistory(); // stores current line in history diff --git a/indra/llui/lltimectrl.cpp b/indra/llui/lltimectrl.cpp index 33e8db432f..08d24a29a8 100644 --- a/indra/llui/lltimectrl.cpp +++ b/indra/llui/lltimectrl.cpp @@ -106,7 +106,7 @@ LLTimeCtrl::LLTimeCtrl(const LLTimeCtrl::Params& p) params.max_length.chars(8); params.keystroke_callback(boost::bind(&LLTimeCtrl::onTextEntry, this, _1)); mEditor = LLUICtrlFactory::create<LLLineEditor> (params); - mEditor->setPrevalidateInputText(LLTextValidate::validateNonNegativeS32NoSpace); + mEditor->setPrevalidateInput(LLTextValidate::validateNonNegativeS32NoSpace); mEditor->setPrevalidate(boost::bind(&LLTimeCtrl::isTimeStringValid, this, _1)); mEditor->setText(LLStringExplicit("0:00 AM")); addChild(mEditor); |