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-rw-r--r--indra/llui/lllineeditor.cpp65
-rw-r--r--indra/llui/lllineeditor.h8
-rw-r--r--indra/llui/lltimectrl.cpp2
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 00:42:27 +0000