void TextField::addToNextCharacter( int unichar )
{
if(getTextLength() + 1 > getMaxLength())
{
return;
}
char buffer[8];
for(int i = 0; i < 8; ++i)
{
buffer[i] = 0;
}
unicodeFunctions.encodeUtf8(buffer,unichar);
std::string appendStr = buffer;
std::string text;
if(!isPassword())
text = getText();
else
text = getPassword();
unicodeFunctions.insert(text,getCaretPosition(),buffer);
setThisText(text);
positionCaret(getCaretPosition() + 1);
}
void TextField::mousePressed(MouseEventDetails* const e)
{
Pnt2f TopLeftText, BottomRightText, TempPos;
Pnt2f TopLeftText1, BottomRightText1;
Pnt2f TopLeft, BottomRight;
getFont()->getBounds(getDrawnText(), TopLeftText, BottomRightText);
getInsideBorderBounds(TopLeft, BottomRight);
TempPos = calculateAlignment(TopLeft, BottomRight-TopLeft, BottomRightText-TopLeftText, getAlignment().y(), getAlignment().x());
if(e->getButton() == MouseEventDetails::BUTTON1)
{
//set caret position to proper place
//if the mouse is to the left of the text, set it to the begining.
Pnt2f temp = DrawingSurfaceToComponent(e->getLocation(), this);
if(DrawingSurfaceToComponent(e->getLocation(), this).x() <= TempPos.x())
{
setCaretPosition(0);
} //if the mouse is to the right of the text, set it to the end
else if(DrawingSurfaceToComponent(e->getLocation(), this).x() >= TempPos.x()+BottomRightText.x())
{
setCaretPosition(getDrawnText().size());
}
else
{
for(UInt32 i = 0; i <getDrawnText().size(); i++)
{
calculateTextBounds(0,i, TopLeftText, BottomRightText);
calculateTextBounds(0,i+1, TopLeftText1, BottomRightText1);
if(DrawingSurfaceToComponent(e->getLocation(), this).x()>BottomRightText.x()
&& DrawingSurfaceToComponent(e->getLocation(), this).x() <= BottomRightText1.x())//check to see if it's in the right spot
{
if(DrawingSurfaceToComponent(e->getLocation(), this).x() <= (BottomRightText1.x()-BottomRightText.x())/2.0+0.5 + BottomRightText.x())
{
setCaretPosition(i);
break;
}
else
{
setCaretPosition(i+1);
break;
}
}
}
}
_TextSelectionEnd = getCaretPosition();
_TextSelectionStart = getCaretPosition();
}
if(getParentWindow() != NULL && getParentWindow()->getParentDrawingSurface()!=NULL&& getParentWindow()->getParentDrawingSurface()->getEventProducer() != NULL)
{
_MouseDownKeyTypedConnection = getParentWindow()->getParentDrawingSurface()->getEventProducer()->connectKeyTyped(boost::bind(&TextField::handleMouseDownKeyTyped, this, _1));
_MouseDownMouseReleasedConnection = getParentWindow()->getParentDrawingSurface()->getEventProducer()->connectMouseReleased(boost::bind(&TextField::handleMouseDownMouseReleased, this, _1));
_MouseDownMouseDraggedConnection = getParentWindow()->getParentDrawingSurface()->getEventProducer()->connectMouseDragged(boost::bind(&TextField::handleMouseDownMouseDragged, this, _1));
}
Inherited::mousePressed(e);
}
int TextBuffer::bufferMax()
{
// really stupid but its much faster than getText().length() !
int cp1 = getCaretPosition();
setCaretVisible(false);
setCaretPosition(BUFMAX);
int cp2=getCaretPosition();
setCaretPosition(cp1);
setCaretVisible(true);
return cp2;
}
void Label::mousePressed(MouseEventDetails* const e)
{
if(getTextSelectable())
{
Pnt2f TopLeftText, BottomRightText, TempPos;
Pnt2f TopLeftText1, BottomRightText1;
Pnt2f TopLeft, BottomRight;
getFont()->getBounds(getText(), TopLeftText, BottomRightText);
getInsideBorderBounds(TopLeft, BottomRight);
TempPos = calculateAlignment(TopLeft, BottomRight-TopLeft, BottomRightText-TopLeftText, getAlignment().y(), getAlignment().x());
if(e->getButton() == MouseEventDetails::BUTTON1)
{
//set caret position to proper place
//if the mouse is to the left of the text, set it to the begining.
Pnt2f temp = DrawingSurfaceToComponent(e->getLocation(), this);
if(DrawingSurfaceToComponent(e->getLocation(), this).x() <= TempPos.x())
{
setCaretPosition(0);
} //if the mouse is to the right of the text, set it to the end
else if(DrawingSurfaceToComponent(e->getLocation(), this).x() >= TempPos.x()+BottomRightText.x())
{
setCaretPosition(getText().size());
}
else
{
for(UInt32 i = 0; i <getText().size(); i++)
{
calculateTextBounds(0,i, TopLeftText, BottomRightText);
calculateTextBounds(0,i+1, TopLeftText1, BottomRightText1);
if(DrawingSurfaceToComponent(e->getLocation(), this).x()>BottomRightText.x()
&& DrawingSurfaceToComponent(e->getLocation(), this).x() <= BottomRightText1.x())//check to see if it's in the right spot
{
if(DrawingSurfaceToComponent(e->getLocation(), this).x() <= (BottomRightText1.x()-BottomRightText.x())/2.0+0.5 + BottomRightText.x())
{
setCaretPosition(i);
break;
}
else
{
setCaretPosition(i+1);
break;
}
}
}
}
_TextSelectionEnd = getCaretPosition();
_TextSelectionStart = getCaretPosition();
}
}
Inherited::mousePressed(e);
}
void Text::insert(int character)
{
char c = (char)character;
if (mRows.empty())
{
if (c == '\n')
mRows.push_back("");
else
mRows.push_back(std::string(1, c));
}
else
{
if (c == '\n')
{
mRows.insert(mRows.begin() + mCaretRow + 1,
mRows[mCaretRow].substr(mCaretColumn, mRows[mCaretRow].size() - mCaretColumn));
mRows[mCaretRow].resize(mCaretColumn);
}
else
mRows[mCaretRow].insert(mCaretColumn, std::string(1, c));
}
setCaretPosition(getCaretPosition() + 1);
}
void EditableTextComponent::overwriteSelection(const std::string& Text)
{
//Delete selected text
deleteSelectedText();
//Write to Caret position
insert(Text, getCaretPosition());
}
void TextField::removeNextCharacter()
{
//don't try to remove past the end
if(getCaretPosition() + 1 > getTextLength())
{
return;
}
std::string text;
if(!isPassword())
text = getText();
else
text = getPassword();
unicodeFunctions.erase(text,getCaretPosition(),1);
setThisText(text);
positionCaret(getCaretPosition());
}
int TextField::solveCaretRetPos( int initialAmount, int retOffset )
{
int tempResult = retOffset + alignOffset - initialAmount;
int tempCaret = getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0,getCaretPosition())) + tempResult;
if(tempCaret > getAdjustedWidth() + getLeftPadding() ||
tempCaret < getLeftPadding())
{
return getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0, getCaretPosition() + 1 )) - getAdjustedWidth();
}
else
{
return initialAmount;
}
}
int TextBuffer::pointEOL()
{
int here = getCaretPosition();
setCaretVisible(false);
int there=gotoEOL();
setCaretPosition(here);
setCaretVisible(true);
return there;
}
void TextField::setFont( const Font *font )
{
Widget::setFont(font);
if(getInnerSize().getHeight() < getFont()->getLineHeight())
{
setSize(getSize().getWidth(),getFont()->getLineHeight()
+ getMargin(SIDE_TOP) + getMargin(SIDE_BOTTOM));
}
positionCaret(getCaretPosition());
}
void TextField::removeLastCharacter()
{
//don't try to remove past the beginning
if(getCaretPosition() - 1 < 0)
{
return;
}
std::string text;
if(!isPassword())
text = getText();
else
text = getPassword();
unicodeFunctions.erase(text,getCaretPosition() - 1,1);
setThisText(text);
positionCaret(getCaretPosition() - 1,false);
}
void TextDomArea::handlePastingAString(const std::string& theClipboard)
{
DocumentElementAttribute temp;
if(getLayoutManager()->isSomethingSelected())
{
deleteSelectedUsingCommandManager();//getLayoutManager()->deleteSelected();
}
getDocumentModel()->insertString(getCaretPosition(),theClipboard,temp);/// need to deal with this......
getLayoutManager()->updateViews();
getLayoutManager()->updateSize();
updatePreferredSize();
}
void TextField::mouseDown( MouseEvent &mouseEvent )
{
if(mouseEvent.getButton() != MOUSE_BUTTON_LEFT)
{
return;
}
dragged = false;
int x = mouseEvent.getX() - getTextOffset() - getMargin(SIDE_LEFT);
positionCaret(getFont()->getStringIndexFromPosition(getText(),x));
internalSelStart = getCaretPosition();
setSelection(0,0);
mouseEvent.consume();
}
void TextField::paste()
{
if(isReadOnly())
{
return;
}
std::string pasteResult = Clipboard::paste();
if(pasteResult.length() == 0 || getTextLength() - getSelectionLength() == getMaxLength())
{
return;
}
deleteSelection();
int start = getCaretPosition();
std::string noNewLine;
for(size_t i = 0; i < pasteResult.size(); ++i)
{
if(pasteResult[i] != '\n')
{
noNewLine += pasteResult[i];
}
}
int length = int(unicodeFunctions.length(noNewLine));
int numRemainingChar = getMaxLength() - getTextLength();
if(numRemainingChar < length)
{
noNewLine = unicodeFunctions.subStr(noNewLine,0,numRemainingChar);
length = numRemainingChar;
}
if(length > 0)
{
std::string* cText = (std::string*)&getText();
unicodeFunctions.insert(*cText,start,noNewLine);
setThisText(*cText);
positionCaret(caretPosition + length);
}
}
void TextField::mouseDrag( MouseEvent &mouseEvent )
{
if(mouseEvent.getButton() != MOUSE_BUTTON_LEFT)
{
return;
}
if(!isSelectable())
{
return;
}
dragged = true;
int maxcharSkip = getMaxCharacterSkip();
maxCharacterSkip = 1;
int x = mouseEvent.getX() - getTextOffset() - getMargin(SIDE_LEFT);
positionCaret(getFont()->getStringIndexFromPosition(getText(),x));
setSelection(internalSelStart,getCaretPosition());
maxCharacterSkip = maxcharSkip;
mouseEvent.consume();
}
void TextField::appendText( const std::string& text, bool atCurrentPosition /*= true*/ )
{
if(text.length() == 0 || getTextLength() - getSelectionLength() == getMaxLength())
{
return;
}
deleteSelection();
if(!atCurrentPosition)
{
positionCaret(getTextLength());
}
int start = getCaretPosition();
std::string noNewLine;
for(size_t i = 0; i < text.size(); ++i)
{
if(text[i] != '\n')
{
noNewLine += text[i];
}
}
int length = int(unicodeFunctions.length(noNewLine));
int numRemainingChar = getMaxLength() - getTextLength();
if(numRemainingChar < length)
{
noNewLine = unicodeFunctions.subStr(noNewLine,0,numRemainingChar);
length = numRemainingChar;
}
if(length > 0)
{
std::string* cText = (std::string*)&getText();
unicodeFunctions.insert(*cText,start,noNewLine);
setThisText(*cText);
positionCaret(caretPosition + length);
}
}
bool TextBuffer::findNext(String str, bool wrap)
{
// start looking at current cursor position (if region exists caret
// position is end of region)
int pos=getCaretPosition();
int wid=str.length();
int tot=size();
int got=-1;
// bool wrap=true;
while (true)
{
if (pos>tot-wid) // not enough chars to make a match
{
if (wrap)
{
wrap=false;
pos=0;
}
else
break;
}
String tmp=getTextSubstring(pos, pos+100);
got=tmp.indexOf(str);
if (got>-1)
{
pos += got;
break;
}
int len=tmp.length();
// next search position must overlapping current end
pos=pos+len-wid+1;
}
if (got>-1)
{
setHighlightedRegion(pos,wid);
return true;
}
return false;
}
bool TextBuffer::findPrevious(String str, bool wrap)
{
int pos=getCaretPosition()-getHighlightedRegionLength();
int wid=str.length();
int tot=size();
int got=-1;
while (true)
{
if (pos<=wid) // not enough chars to make a match
{
if (wrap)
{
wrap=false;
pos=tot;
}
else
break;
}
int top=pos-100;
if (top<0) top=0;
String tmp=getTextSubstring(top, pos);
int len=tmp.length();
got=tmp.lastIndexOf(str);
if (got>-1)
{
pos -= (len-got);
break;
}
// next search position must overlapping current end
pos=top+wid;
}
if (got>-1)
{
setHighlightedRegion(pos,wid);
return true;
}
return false;
}
void GUIInputCaret::moveCaretUp()
{
UINT32 charIdx = getCharIdxAtCaretPos();
if(charIdx > 0)
charIdx -= 1;
UINT32 lineIdx = getLineForChar(charIdx);
const GUIInputLineDesc& desc = getLineDesc(lineIdx);
// If char is a newline, I want that to count as being on the next line because that's
// how user sees it
if(desc.isNewline(charIdx))
lineIdx++;
if(lineIdx == 0)
{
moveCaretToStart();
return;
}
Vector2I caretCoords = getCaretPosition(mElement->_getTextInputOffset());
caretCoords.y -= getCaretHeight();
moveCaretToPos(caretCoords);
}
void TextBuffer::clearRegion()
{
setHighlightedRegion(getCaretPosition(),0);
}
void TextField::scrollToCaret(bool negetiveChange, bool reposition)
{
int retOffset = getLeftPadding();
int textWidth = getFont()->getTextWidth(getText());
if(textWidth < getAdjustedWidth())
{
switch(getTextAlignment())
{
case ALIGN_LEFT:
alignOffset = 0;
break;
case ALIGN_CENTER:
alignOffset = (getAdjustedWidth() - textWidth) / 2;
break;
case ALIGN_RIGHT:
alignOffset = getAdjustedWidth() - textWidth;
break;
default:
break;
}
}
else
{
alignOffset = 0;
}
if(getTextLength() == 0 || getCaretPosition() == 0)
{
tOffset = retOffset;
setTextOffset(retOffset + alignOffset);
return;
}
if(reposition)
{
//do we need to move?
if(getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0,getCaretPosition())) > -tOffset + getAdjustedWidth() + getLeftPadding()
)
{
//scroll to end
if(getTextLength() < getCaretPosition() + getMaxCharacterSkip())
{
retOffset -= solveCaretRetPos(getFont()->getTextWidth(getText())
- getAdjustedWidth(),
retOffset);
}
else
{
int initialPlace = getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0, getCaretPosition() + getMaxCharacterSkip() )) - getAdjustedWidth();
retOffset -= solveCaretRetPos(initialPlace,retOffset);
}
tOffset = retOffset;
setTextOffset(retOffset + alignOffset);
return;
}
else if(tOffset + getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0,getCaretPosition())) <= leftPadding)
{
if(getCaretPosition() - getMaxCharacterSkip() > 0)
{
int initialPlace = getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0, getCaretPosition() - getMaxCharacterSkip() ));
retOffset -= solveCaretRetPos(initialPlace,retOffset);
}
tOffset = retOffset;
setTextOffset(retOffset + alignOffset);
return;
}
else if(negetiveChange )
{
int change = getCaretLocation() - getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0, getCaretPosition() )) ;
if(change <= getLeftPadding())
{
tOffset = change;
setTextOffset(change);
}
else
{
tOffset = leftPadding;
setTextOffset(leftPadding + alignOffset);
}
return;
}
}
//if there is more text than width
//but theres not enough to fill the width
//then fill the width
int a = getAdjustedWidth() + getLeftPadding();
int b = getTextOffset() + textWidth;
if(a > b && getTextOffset() < getLeftPadding())
{
retOffset = -textWidth + getInnerSize().getWidth() - getRightPadding();
tOffset = retOffset;
}
else if(getTextOffset() >= getLeftPadding() )
{
tOffset = leftPadding;
setTextOffset(leftPadding + alignOffset);
return;
}
setTextOffset(tOffset + alignOffset);
}
Vector2I GUIInputCaret::getSpriteOffset() const
{
return getCaretPosition(getTextOffset());
}
void TextField::relocateCaret()
{
caretLocation = getFont()->getTextWidth(unicodeFunctions.subStr(getText(),
0,getCaretPosition())) + getTextOffset();
}
int TextBuffer::setPoint(int p)
{
setCaretPosition(p);
return getCaretPosition();
}
int TextBuffer::point()
{
return getCaretPosition();
}
void TextField::drawInternal(Graphics* const TheGraphics, Real32 Opacity) const
{
Pnt2f Alignment;
Pnt2f TopLeft, BottomRight;
getInsideBorderBounds(TopLeft, BottomRight);
//Text Color
Color4f TextColor = getDrawnTextColor();
if(getDrawnText() != "" && getFont() != NULL)
{
Alignment = calculateAlignment(TopLeft, BottomRight-TopLeft, getFont()->getBounds(getDrawnText()), getAlignment().y(), getAlignment().x());
if(_TextSelectionStart >= _TextSelectionEnd)
{
TheGraphics->drawText(Alignment, getDrawnText(), getFont(), TextColor, getOpacity()*Opacity);
}
else
{
//Draw Text Befor the Selection
TheGraphics->drawText(Alignment, getDrawnText().substr(0, _TextSelectionStart), getFont(), TextColor, getOpacity()*Opacity);
//Draw Selection
Pnt2f TextTopLeft, TextBottomRight;
getFont()->getBounds(getDrawnText().substr(0, _TextSelectionStart), TextTopLeft, TextBottomRight);
TheGraphics->drawQuad(Alignment + Vec2f(TextBottomRight.x(),0),
Alignment + Vec2f(getFont()->getBounds(getDrawnText().substr(0, _TextSelectionEnd)).x(), 0),
Alignment + Vec2f(getFont()->getBounds(getDrawnText().substr(0, _TextSelectionEnd))),
Alignment + Vec2f(TextBottomRight),
getSelectionBoxColor(), getSelectionBoxColor(), getSelectionBoxColor(), getSelectionBoxColor(), getOpacity());
//Draw Selected Text
TheGraphics->drawText(Alignment + Vec2f(TextBottomRight.x(), 0),
getDrawnText().substr(_TextSelectionStart, _TextSelectionEnd-_TextSelectionStart), getFont(), getSelectionTextColor(), getOpacity()*Opacity);
//Draw Text After selection
getFont()->getBounds(getDrawnText().substr(0, _TextSelectionEnd), TextTopLeft, TextBottomRight);
TheGraphics->drawText(Alignment + Vec2f(TextBottomRight.x(), 0),
getDrawnText().substr(_TextSelectionEnd, getDrawnText().size()-_TextSelectionEnd), getFont(), TextColor, getOpacity()*Opacity);
}
}
else
{
Alignment = calculateAlignment(TopLeft, BottomRight-TopLeft, getFont()->getBounds("|"), getAlignment().y(), getAlignment().x());
}
if(getEnabled() && getEditable() && getFocused() && _CurrentCaretBlinkElps <= 0.5*LookAndFeelManager::the()->getLookAndFeel()->getTextCaretRate())
{
//Draw the caret
TheGraphics->drawLine(Alignment+Vec2f(getFont()->getBounds(getDrawnText().substr(0, getCaretPosition())).x(), 0),
Alignment + Vec2f(getFont()->getBounds(getDrawnText().substr(0, getCaretPosition())).x(), getFont()->getBounds(getDrawnText()).y()),
.5, TextColor, getOpacity()*Opacity);
}
//Draw the Descriptive text if empty
if(getDrawnText().empty() && !getEmptyDescText().empty() && getEmptyDescTextFont() != NULL)
{
Alignment = calculateAlignment(TopLeft, BottomRight-TopLeft, getEmptyDescTextFont()->getBounds(getEmptyDescText()), getAlignment().y(), getAlignment().x());
TheGraphics->drawText(Alignment, getEmptyDescText(), getEmptyDescTextFont(), getEmptyDescTextColor(), getOpacity()*Opacity);
}
}
void TextField::handleMouseDownMouseDragged(MouseEventDetails* const e)
{
Pnt2f TopLeftText, BottomRightText, TempPos;
Pnt2f TopLeftText1, BottomRightText1;
Pnt2f TopLeft, BottomRight;
Int32 OriginalPosition = getCaretPosition();
getFont()->getBounds(getDrawnText(), TopLeftText, BottomRightText);
getInsideBorderBounds(TopLeft, BottomRight);
TempPos = calculateAlignment(TopLeft, BottomRight-TopLeft, BottomRightText-TopLeftText, getAlignment().y(), getAlignment().x());
if(e->getButton() == MouseEventDetails::BUTTON1)
{
//set caret position to proper place
//if the mouse is to the left of the text, set it to the begining.
Pnt2f temp = DrawingSurfaceToComponent(e->getLocation(), this);
if(DrawingSurfaceToComponent(e->getLocation(), this).x() <= TempPos.x())
{
setCaretPosition(0);
} //if the mouse is to the right of the text, set it to the end
else if(DrawingSurfaceToComponent(e->getLocation(), this).x() >= TempPos.x()+BottomRightText.x())
{
setCaretPosition(getDrawnText().size());
}
else
{
//check letter by letter for the mouse's position
for(UInt32 i = 0; i <getDrawnText().size(); i++)
{
calculateTextBounds(0,i, TopLeftText, BottomRightText);
calculateTextBounds(0,i+1, TopLeftText1, BottomRightText1);
if(DrawingSurfaceToComponent(e->getLocation(), this).x()>BottomRightText.x()
&& DrawingSurfaceToComponent(e->getLocation(), this).x() <= BottomRightText1.x())//check to see if it's in the right spot
{
if(DrawingSurfaceToComponent(e->getLocation(), this).x() < (BottomRightText1.x()-BottomRightText.x())/2.0 + BottomRightText.x())
{
setCaretPosition(i);
break;
}
else
{
setCaretPosition(i+1);
break;
}
}
}
}
if(getCaretPosition() < OriginalPosition)
{
if(getCaretPosition() < _TextSelectionStart)
{
_TextSelectionStart = getCaretPosition();
}
else
{
_TextSelectionEnd = getCaretPosition();
}
}
else if(getCaretPosition() > OriginalPosition)
{
if(getCaretPosition() > _TextSelectionEnd)
{
_TextSelectionEnd = getCaretPosition();
}
else
{
_TextSelectionStart = getCaretPosition();
}
}
}
}
void EditableTextComponent::keyTyped(const KeyEventUnrecPtr e)
{
if(getEnabled() && getEditable() && !(e->getModifiers() &( KeyEvent::KEY_MODIFIER_ALT | KeyEvent::KEY_MODIFIER_CONTROL | KeyEvent::KEY_MODIFIER_META )))
{
if(e->getKeyChar()>31 && e->getKeyChar() < 127)
{
if(hasSelection())
{
deleteSelectedText();
setCaretPosition(_TextSelectionStart);
}
insert(std::string( 1,e->getKeyChar() ), _TextSelectionStart);
_TextSelectionStart = getCaretPosition();
_TextSelectionEnd = _TextSelectionStart;
}
if(e->getKey()== e->KEY_BACK_SPACE)
{
if(hasSelection())
{
deleteSelectedText();
}
else
{
//erase at the current caret position
Int32 DeleteIndex(getCaretPosition());
if(DeleteIndex != 0)
{
moveCaret(-1);
deleteRange(DeleteIndex-1, DeleteIndex);
}
}
}
if(e->getKey()== e->KEY_DELETE)
{
if(hasSelection())
{
deleteSelectedText();
}
else if(getText().size()>0)
{
//erase at the current caret position
deleteRange(getCaretPosition(), getCaretPosition()+1);
_TextSelectionStart = getCaretPosition();
_TextSelectionEnd = _TextSelectionStart;
}
}
}
switch(e->getKey())
{
case KeyEvent::KEY_RIGHT:
case KeyEvent::KEY_KEYPAD_RIGHT:
moveCaret(1);
break;
case KeyEvent::KEY_LEFT:
case KeyEvent::KEY_KEYPAD_LEFT:
moveCaret(-1);
break;
case KeyEvent::KEY_V:
if(e->getModifiers() & KeyEvent::KEY_MODIFIER_COMMAND)
{
paste();
}
break;
case KeyEvent::KEY_C:
if(e->getModifiers() & KeyEvent::KEY_MODIFIER_COMMAND)
{
copy();
}
break;
case KeyEvent::KEY_X:
if(e->getModifiers() & KeyEvent::KEY_MODIFIER_COMMAND)
{
cut();
}
break;
case KeyEvent::KEY_A:
if(e->getModifiers() & KeyEvent::KEY_MODIFIER_COMMAND)
{
selectAll();
}
break;
}
Inherited::keyTyped(e);
}
void TextField::handleKeyboard( KeyEvent &keyEvent )
{
if(handleHotkeys(keyEvent))
{
return;
}
//delete the next character
if(keyEvent.getKey() == KEY_DELETE)
{
if(getCaretPosition() == getTextLength()
&& getSelectionStart() == getSelectionEnd())
{
return;
}
if(isReadOnly())
{
return;
}
if(getSelectionStart() == getSelectionEnd())
{
removeNextCharacter();
}
else
{
deleteSelection();
}
setBlinking(true);
invalidateBlink();
return;
}
//delete the previous character
if(keyEvent.getKey() == KEY_BACKSPACE)
{
if(getCaretPosition() == 0 && getSelectionStart() == getSelectionEnd())
{
return;
}
if(isReadOnly())
{
return;
}
if(getSelectionStart() == getSelectionEnd())
{
removeLastCharacter();
}
else
{
deleteSelection();
}
setBlinking(true);
invalidateBlink();
return;
}
if(keyEvent.getUnichar() >= ' ')
{
if(isReadOnly())
{
setBlinking(true);
invalidateBlink();
return;
}
if( isNumeric())
{
if(keyEvent.getUnichar() >= 0x30 && keyEvent.getUnichar() <= 0x39 )
{
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
else if(wantedDecimal() && keyEvent.getUnichar() == 0x2e )
{
//check if there is already a decimal
const char *text = getText().c_str();
for (int i = 0; i < getTextLength(); ++i)
{
if(text[i] == 0x2e)
{
return;
}
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
else if(wantedMinus() && keyEvent.getUnichar() == 0x2d )
{
//check if we are in the first position
if(getCaretPosition() != 0)
{
return;
}
//check if there is already a minus
const char *text = getText().c_str();
for (int i = 0; i < getTextLength(); ++i)
{
if(text[i] == 0x2d)
{
return;
}
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
return;
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
return;
}
switch (keyEvent.getExtendedKey())
{
case EXT_KEY_RIGHT:
if(getCaretPosition() == getTextLength()
&& getSelectionStart() != getSelectionEnd() &&
keyEvent.shift())
{
return;
}
else if(getCaretPosition() == getTextLength()
&& getSelectionStart() == getSelectionEnd())
{
return;
}
positionCaret(getCaretPosition() + 1);
if(keyEvent.shift())
{
if(getSelectionStart() == getSelectionEnd())
{
setSelection(getCaretPosition() - 1, getCaretPosition());
}
else
{
if(getCaretPosition() - 1 < getSelectionEnd())
setSelection(getSelectionEnd(), getCaretPosition());
else
setSelection(getSelectionStart(), getCaretPosition());
}
}
else if(getSelectionStart() != getSelectionEnd())
{
int caretPos = getSelectionEnd();
setSelection(0,0);
positionCaret(caretPos);
}
setBlinking(true);
invalidateBlink();
break;
case EXT_KEY_LEFT:
if(getCaretPosition() == 0
&& getSelectionStart() != getSelectionEnd() &&
keyEvent.shift())
{
return;
}
else if(getCaretPosition() == 0
&& getSelectionStart() == getSelectionEnd())
{
return;
}
positionCaret(getCaretPosition() - 1);
if(keyEvent.shift())
{
if(getSelectionStart() == getSelectionEnd())
{
setSelection(getCaretPosition() + 1, getCaretPosition());
}
else
{
if(getCaretPosition() + 1 < getSelectionEnd())
setSelection(getSelectionEnd(), getCaretPosition());
else
setSelection(getSelectionStart(), getCaretPosition());
}
}
else if(getSelectionStart() != getSelectionEnd())
{
int caretPos = getSelectionStart();
setSelection(0,0);
positionCaret(caretPos);
}
setBlinking(true);
invalidateBlink();
break;
}
}
