void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
// First remove caret
if (_caretVisible)
drawCaret(true);
x += _editScrollOffset;
int width = 0;
uint i;
uint last = 0;
for (i = 0; i < _editString.size(); ++i) {
const uint cur = _editString[i];
width += g_gui.getCharWidth(cur, _font) + g_gui.getKerningOffset(last, cur, _font);
if (width >= x)
break;
last = cur;
}
if (setCaretPos(i))
draw();
#ifdef TIZEN
// Display the virtual keypad to allow text entry. Samsung app-store testers expected
// the keypad to be displayed when clicking the filter edit control in the laucher gui.
g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
#endif
}
void ConsoleDialog::printChar(int c) {
if (_caretVisible)
drawCaret(true);
printCharIntern(c);
drawLine(pos2line(_currentPos));
}
void ConsoleDialog::handleTickle() {
uint32 time = g_system->getMillis();
if (_caretTime < time) {
_caretTime = time + kCaretBlinkTime;
drawCaret(_caretVisible);
}
// Perform the "slide animation".
if (_slideMode != kNoSlideMode) {
const float tmp = (float)(g_system->getMillis() - _slideTime) / kConsoleSlideDownDuration;
if (_slideMode == kUpSlideMode) {
_y = (int)(_h * (0.0 - tmp));
} else {
_y = (int)(_h * (tmp - 1.0));
}
if (_slideMode == kDownSlideMode && _y > 0) {
// End the slide
_slideMode = kNoSlideMode;
_y = 0;
draw();
} else if (_slideMode == kUpSlideMode && _y <= -_h) {
// End the slide
//_slideMode = kNoSlideMode;
close();
} else
draw();
}
_scrollBar->handleTickle();
}
void TextBox::draw(Graphics* graphics)
{
if (mOpaque)
{
graphics->setColor(getBackgroundColor());
graphics->fillRectangle(0, 0, getWidth(), getHeight());
}
if (isFocused() && isEditable())
{
drawCaret(graphics,
mText->getCaretX(getFont()),
mText->getCaretY(getFont()));
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
unsigned int i;
for (i = 0; i < mText->getNumberOfRows(); i++)
{
// Move the text one pixel so we can have a caret before a letter.
graphics->drawText(mText->getRow(i), 1, i * getFont()->getHeight());
}
}
void ListWidget::lostFocusWidget() {
// If we lose focus, we simply forget the user changes
_editMode = false;
g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
drawCaret(true);
draw();
}
void ListWidget::setList(const StringArray &list, const ColorList *colors) {
if (_editMode && _caretVisible)
drawCaret(true);
// Copy everything
_dataList = list;
_list = list;
_filter.clear();
_listIndex.clear();
_listColors.clear();
if (colors) {
_listColors = *colors;
assert(_listColors.size() == _dataList.size());
}
int size = list.size();
if (_currentPos >= size)
_currentPos = size - 1;
if (_currentPos < 0)
_currentPos = 0;
_selectedItem = -1;
_editMode = false;
g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
scrollBarRecalc();
}
void ConsoleDialog::print(const char *str) {
if (_caretVisible)
drawCaret(true);
while (*str)
printCharIntern(*str++);
draw();
}
void TextField::draw(Graphics* graphics)
{
Color faceColor = getBackgroundColor();
graphics->setColor(faceColor);
graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
if (isFocused())
{
drawCaret(graphics, getFont()->getWidth(mText.substr(0, mCaretPosition)) - mXScroll);
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
graphics->drawText(mText, 1 - mXScroll, 1);
}
//displays the box to draw text in, and the text within it.
void textIn::drawBox(){
//when called listens for mouse changes
mouseListen();
//draws background rectangle
rw.draw(rectangle);
if( textboxOverlap() < 0 ){
//loops through each char in the sf::Text array drawing each one
for(auto &t: text){
//deals with difficult space bar character (symbolized with an underscore) by ignoring him
if(t.getString() != '_'){
rw.draw(t);
}
}
//moves the last string of characters back by the length of the amount the
//character string was overlapped by, also removes the characters equal to the
//length that.
}else if(textboxOverlap() > 0 && caret2.getPosition().x > getPosX() ){
//loops through each object on text array
for(auto &t: text){
if(t.getPosition().x > textboxOverlap()){
sf::Text temptext = t;
temptext.setPosition(t.getPosition().x - textboxOverlap() , t.getPosition().y);
//doesn't draw the characters if they are behind the text box
if(temptext.getPosition().x > getPosX()){
//removes stand in character for the space
if(temptext.getString() != '_')
rw.draw(temptext);
}
}
}
}
//draws the blinking caret
drawCaret();
}
void TextField::draw(Graphics* graphics)
{
Color faceColor = getBaseColor();
Color highlightColor, shadowColor;
int alpha = getBaseColor().a;
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
// Draw a border.
graphics->setColor(shadowColor);
graphics->drawLine(0, 0, getWidth() - 1, 0);
graphics->drawLine(0, 1, 0, getHeight() - 2);
graphics->setColor(highlightColor);
graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1);
graphics->drawLine(0, getHeight() - 1, getWidth() - 1, getHeight() - 1);
// Push a clip area so the other drawings don't need to worry
// about the border.
graphics->pushClipArea(Rectangle(1, 1, getWidth() - 2, getHeight() - 2));
graphics->setColor(getBackgroundColor());
graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
if (isFocused())
{
graphics->setColor(getSelectionColor());
graphics->drawRectangle(Rectangle(0, 0, getWidth() - 2, getHeight() - 2));
graphics->drawRectangle(Rectangle(1, 1, getWidth() - 4, getHeight() - 4));
}
if (isFocused() && isEditable())
{
drawCaret(graphics, mText->getCaretX(getFont()) - mXScroll);
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
const Rectangle& dim = mText->getCaretDimension(getFont());
if (mText->getNumberOfRows() != 0)
graphics->drawText(mText->getRow(0), 1 - mXScroll, 1);
graphics->popClipArea();
}
void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
// First remove caret
if (_caretVisible)
drawCaret(true);
x += _editScrollOffset;
int width = 0;
uint i;
for (i = 0; i < _editString.size(); ++i) {
width += g_gui.theme()->getCharWidth(_editString[i], _font);
if (width >= x)
break;
}
if (setCaretPos(i))
draw();
}
void TextField::draw(Graphics* graphics)
{
Color faceColor = getBaseColor();
Color highlightColor, shadowColor;
int alpha = getBaseColor().a;
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
// Draw a border.
graphics->setColor(shadowColor);
graphics->drawLine(0, 0, getWidth() - 1, 0);
graphics->drawLine(0, 1, 0, getHeight() - 2);
graphics->setColor(highlightColor);
graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1);
graphics->drawLine(0, getHeight() - 1, getWidth() - 1, getHeight() - 1);
// Push a clip area so the other drawings don't need to worry
// about the border.
graphics->pushClipArea(Rectangle(1, 1, getWidth() - 2, getHeight() - 2));
graphics->setColor(getBackgroundColor());
graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
if (isFocused())
{
graphics->setColor(getSelectionColor());
graphics->drawRectangle(Rectangle(0, 0, getWidth() - 2, getHeight() - 2));
graphics->drawRectangle(Rectangle(1, 1, getWidth() - 4, getHeight() - 4));
}
if (isFocused())
{
drawCaret(graphics, getFont()->getWidth(mText.substr(0, mCaretPosition)) - mXScroll);
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
graphics->drawText(mText.c_str(), 3 - mXScroll, 1);
graphics->popClipArea();
}
void ConsoleDialog::historyScroll(int direction) {
if (_historySize == 0)
return;
if (_historyLine == 0 && direction > 0) {
int i;
for (i = 0; i < _promptEndPos - _promptStartPos; i++)
_history[_historyIndex].insertChar(buffer(_promptStartPos + i), i);
}
// Advance to the next line in the history
int line = _historyLine + direction;
if ((direction < 0 && line < 0) || (direction > 0 && line > _historySize))
return;
_historyLine = line;
// Hide caret if visible
if (_caretVisible)
drawCaret(true);
// Remove the current user text
_currentPos = _promptStartPos;
killLine();
// ... and ensure the prompt is visible
scrollToCurrent();
// Print the text from the history
int idx;
if (_historyLine > 0)
idx = (_historyIndex - _historyLine + _historySize) % _historySize;
else
idx = _historyIndex;
int length = _history[idx].size();
for (int i = 0; i < length; i++)
printCharIntern(_history[idx][i]);
_promptEndPos = _currentPos;
// Ensure once more the caret is visible (in case of very long history entries)
scrollToCurrent();
draw();
}
void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
// First remove caret
if (_caretVisible)
drawCaret(true);
x += _editScrollOffset;
int width = 0;
uint i;
uint last = 0;
for (i = 0; i < _editString.size(); ++i) {
const uint cur = _editString[i];
width += g_gui.getCharWidth(cur, _font) + g_gui.getKerningOffset(last, cur, _font);
if (width >= x)
break;
last = cur;
}
if (setCaretPos(i))
draw();
}
void TextBox::draw(Graphics* graphics)
{
unsigned int i;
if (mOpaque)
{
graphics->setColor(getBackgroundColor());
graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
}
if (hasFocus() && isEditable())
{
drawCaret(graphics, getFont()->getWidth(mTextRows[mCaretRow].substr(0, mCaretColumn)), mCaretRow * getFont()->getHeight());
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
for (i = 0; i < mTextRows.size(); i++)
{
// Move the text one pixel so we can have a caret before a letter.
graphics->drawText(mTextRows[i], 1, i * getFont()->getHeight());
}
}
/*
The ultimate line painting function.
Currently missing features:
- draw indent lines
*/
void KateRenderer::paintTextLine(QPainter& paint, KateLineLayoutPtr range, int xStart, int xEnd, const KTextEditor::Cursor* cursor)
{
Q_ASSERT(range->isValid());
// kDebug( 13033 )<<"KateRenderer::paintTextLine";
// font data
const QFontMetricsF &fm = config()->fontMetrics();
int currentViewLine = -1;
if (cursor && cursor->line() == range->line())
currentViewLine = range->viewLineForColumn(cursor->column());
paintTextLineBackground(paint, range, currentViewLine, xStart, xEnd);
if (range->layout()) {
bool drawSelection = m_view->selection() && showSelections() && m_view->selectionRange().overlapsLine(range->line());
// Draw selection in block selecton mode. We need 2 kinds of selections that QTextLayout::draw can't render:
// - past-end-of-line selection and
// - 0-column-wide selection (used to indicate where text will be typed)
if (drawSelection && m_view->blockSelection()) {
int selectionStartColumn = m_doc->fromVirtualColumn(range->line(), m_doc->toVirtualColumn(m_view->selectionRange().start()));
int selectionEndColumn = m_doc->fromVirtualColumn(range->line(), m_doc->toVirtualColumn(m_view->selectionRange().end()));
QBrush selectionBrush = config()->selectionColor();
if (selectionStartColumn != selectionEndColumn) {
KateTextLayout lastLine = range->viewLine(range->viewLineCount() - 1);
if (selectionEndColumn > lastLine.startCol()) {
int selectionStartX = (selectionStartColumn > lastLine.startCol()) ? cursorToX(lastLine, selectionStartColumn, true) : 0;
int selectionEndX = cursorToX(lastLine, selectionEndColumn, true);
paint.fillRect(QRect(selectionStartX - xStart, (int)lastLine.lineLayout().y(), selectionEndX - selectionStartX, lineHeight()), selectionBrush);
}
} else {
const int selectStickWidth = 2;
KateTextLayout selectionLine = range->viewLine(range->viewLineForColumn(selectionStartColumn));
int selectionX = cursorToX(selectionLine, selectionStartColumn, true);
paint.fillRect(QRect(selectionX - xStart, (int)selectionLine.lineLayout().y(), selectStickWidth, lineHeight()), selectionBrush);
}
}
QVector<QTextLayout::FormatRange> additionalFormats;
if (range->length() > 0) {
// We may have changed the pen, be absolutely sure it gets set back to
// normal foreground color before drawing text for text that does not
// set the pen color
paint.setPen(attribute(KTextEditor::HighlightInterface::dsNormal)->foreground().color());
// Draw the text :)
if (drawSelection) {
// FIXME toVector() may be a performance issue
additionalFormats = decorationsForLine(range->textLine(), range->line(), true).toVector();
range->layout()->draw(&paint, QPoint(-xStart,0), additionalFormats);
} else {
range->layout()->draw(&paint, QPoint(-xStart,0));
}
}
QBrush backgroundBrush;
bool backgroundBrushSet = false;
// Loop each individual line for additional text decoration etc.
QListIterator<QTextLayout::FormatRange> it = range->layout()->additionalFormats();
QVectorIterator<QTextLayout::FormatRange> it2 = additionalFormats;
for (int i = 0; i < range->viewLineCount(); ++i) {
KateTextLayout line = range->viewLine(i);
// Determine the background to use, if any, for the end of this view line
backgroundBrushSet = false;
while (it2.hasNext()) {
const QTextLayout::FormatRange& fr = it2.peekNext();
if (fr.start > line.endCol())
break;
if (fr.start + fr.length > line.endCol()) {
if (fr.format.hasProperty(QTextFormat::BackgroundBrush)) {
backgroundBrushSet = true;
backgroundBrush = fr.format.background();
}
goto backgroundDetermined;
}
it2.next();
}
while (it.hasNext()) {
const QTextLayout::FormatRange& fr = it.peekNext();
if (fr.start > line.endCol())
break;
if (fr.start + fr.length > line.endCol()) {
if (fr.format.hasProperty(QTextFormat::BackgroundBrush)) {
backgroundBrushSet = true;
backgroundBrush = fr.format.background();
}
break;
}
it.next();
}
backgroundDetermined:
// Draw selection or background color outside of areas where text is rendered
if (!m_printerFriendly ) {
bool draw = false;
QBrush drawBrush;
if (m_view->selection() && !m_view->blockSelection() && m_view->lineEndSelected(line.end(true))) {
draw = true;
drawBrush = config()->selectionColor();
} else if (backgroundBrushSet && !m_view->blockSelection()) {
draw = true;
drawBrush = backgroundBrush;
}
if (draw) {
int fillStartX = line.endX() - line.startX() + line.xOffset() - xStart;
int fillStartY = lineHeight() * i;
int width= xEnd - xStart - fillStartX;
int height= lineHeight();
// reverse X for right-aligned lines
if (range->layout()->textOption().alignment() == Qt::AlignRight)
fillStartX = 0;
if (width > 0) {
QRect area(fillStartX, fillStartY, width, height);
paint.fillRect(area, drawBrush);
}
}
}
// Draw indent lines
if (showIndentLines() && i == 0)
{
const qreal w = spaceWidth();
const int lastIndentColumn = range->textLine()->indentDepth(m_tabWidth);
for (int x = m_indentWidth; x < lastIndentColumn; x += m_indentWidth)
{
paintIndentMarker(paint, x * w + 1 - xStart, range->line());
}
}
// draw an open box to mark non-breaking spaces
const QString& text = range->textLine()->string();
int y = lineHeight() * i + fm.ascent() - fm.strikeOutPos();
int nbSpaceIndex = text.indexOf(nbSpaceChar, line.lineLayout().xToCursor(xStart));
while (nbSpaceIndex != -1 && nbSpaceIndex < line.endCol()) {
int x = line.lineLayout().cursorToX(nbSpaceIndex);
if (x > xEnd)
break;
paintNonBreakSpace(paint, x - xStart, y);
nbSpaceIndex = text.indexOf(nbSpaceChar, nbSpaceIndex + 1);
}
// draw tab stop indicators
if (showTabs()) {
int tabIndex = text.indexOf(tabChar, line.lineLayout().xToCursor(xStart));
while (tabIndex != -1 && tabIndex < line.endCol()) {
int x = line.lineLayout().cursorToX(tabIndex);
if (x > xEnd)
break;
paintTabstop(paint, x - xStart + spaceWidth()/2.0, y);
tabIndex = text.indexOf(tabChar, tabIndex + 1);
}
}
// draw trailing spaces
if (showTrailingSpaces()) {
int spaceIndex = line.endCol() - 1;
int trailingPos = range->textLine()->lastChar();
if (trailingPos < 0)
trailingPos = 0;
if (spaceIndex >= trailingPos) {
while (spaceIndex >= line.startCol() && text.at(spaceIndex).isSpace()) {
if (text.at(spaceIndex) != '\t' || !showTabs())
paintTrailingSpace(paint, line.lineLayout().cursorToX(spaceIndex) - xStart + spaceWidth()/2.0, y);
--spaceIndex;
}
}
}
}
// draw word-wrap-honor-indent filling
if ( (range->viewLineCount() > 1) && range->shiftX() && (range->shiftX() > xStart) )
{
if (backgroundBrushSet)
paint.fillRect(0, lineHeight(), range->shiftX() - xStart, lineHeight() * (range->viewLineCount() - 1),
backgroundBrush);
paint.fillRect(0, lineHeight(), range->shiftX() - xStart, lineHeight() * (range->viewLineCount() - 1),
QBrush(config()->wordWrapMarkerColor(), Qt::Dense4Pattern));
}
// Draw caret
if (drawCaret() && cursor && range->includesCursor(*cursor)) {
int caretWidth, lineWidth = 2;
QColor color;
QTextLine line = range->layout()->lineForTextPosition(qMin(cursor->column(), range->length()));
// Determine the caret's style
caretStyles style = caretStyle();
// Make the caret the desired width
if (style == Line) {
caretWidth = lineWidth;
} else if (line.isValid() && cursor->column() < range->length()) {
caretWidth = int(line.cursorToX(cursor->column() + 1) - line.cursorToX(cursor->column()));
if (caretWidth < 0) {
caretWidth = -caretWidth;
}
} else {
caretWidth = spaceWidth();
}
// Determine the color
if (m_caretOverrideColor.isValid()) {
// Could actually use the real highlighting system for this...
// would be slower, but more accurate for corner cases
color = m_caretOverrideColor;
} else {
// search for the FormatRange that includes the cursor
foreach (const QTextLayout::FormatRange &r, range->layout()->additionalFormats()) {
if ((r.start <= cursor->column() ) && ( (r.start + r.length) > cursor->column())) {
// check for Qt::NoBrush, as the returned color is black() and no invalid QColor
QBrush foregroundBrush = r.format.foreground();
if (foregroundBrush != Qt::NoBrush) {
color = r.format.foreground().color();
}
break;
}
}
// still no color found, fall back to default style
if (!color.isValid())
color = attribute(KTextEditor::HighlightInterface::dsNormal)->foreground().color();
}
// Clip the caret - Qt's caret has a habit of intruding onto other lines.
paint.save();
paint.setClipRect(0, line.lineNumber() * lineHeight(), xEnd - xStart, lineHeight());
switch(style) {
case Line :
paint.setPen(QPen(color, caretWidth));
break;
case Block :
// use a gray caret so it's possible to see the character
color.setAlpha(128);
paint.setPen(QPen(color, caretWidth));
break;
case Underline :
paint.setClipRect(0, lineHeight() - lineWidth, xEnd - xStart, lineWidth);
break;
case Half :
color.setAlpha(128);
paint.setPen(QPen(color, caretWidth));
paint.setClipRect(0, lineHeight() / 2, xEnd - xStart, lineHeight() / 2);
break;
}
if (cursor->column() <= range->length()) {
range->layout()->drawCursor(&paint, QPoint(-xStart,0), cursor->column(), caretWidth);
} else {
// Off the end of the line... must be block mode. Draw the caret ourselves.
const KateTextLayout& lastLine = range->viewLine(range->viewLineCount() - 1);
int x = cursorToX(lastLine, KTextEditor::Cursor(range->line(), cursor->column()), true);
if ((x >= xStart) && (x <= xEnd)) {
paint.fillRect(x - xStart, (int)lastLine.lineLayout().y(), caretWidth, lineHeight(), color);
}
}
paint.restore();
}
void DBSH07TextField::draw(gcn::Graphics* graphics)
{
graphics->setFont(getFont());
graphics->drawText(mText, 1 - mXScroll, 1);
drawCaret(graphics, getFont()->getWidth(mText.substr(0, mCaretPosition)) - mXScroll);
}
void ConsoleDialog::handleKeyDown(Common::KeyState state) {
int i;
if (_slideMode != kNoSlideMode)
return;
switch (state.keycode) {
case Common::KEYCODE_RETURN:
case Common::KEYCODE_KP_ENTER: {
if (_caretVisible)
drawCaret(true);
nextLine();
assert(_promptEndPos >= _promptStartPos);
int len = _promptEndPos - _promptStartPos;
bool keepRunning = true;
if (len > 0) {
Common::String str;
// Copy the user input to str
for (i = 0; i < len; i++)
str.insertChar(buffer(_promptStartPos + i), i);
// Add the input to the history
addToHistory(str);
// Pass it to the input callback, if any
if (_callbackProc)
keepRunning = (*_callbackProc)(this, str.c_str(), _callbackRefCon);
}
print(PROMPT);
_promptStartPos = _promptEndPos = _currentPos;
draw();
if (!keepRunning)
slideUpAndClose();
break;
}
case Common::KEYCODE_ESCAPE:
slideUpAndClose();
break;
case Common::KEYCODE_BACKSPACE:
if (_caretVisible)
drawCaret(true);
if (_currentPos > _promptStartPos) {
_currentPos--;
killChar();
}
scrollToCurrent();
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_TAB: {
if (_completionCallbackProc) {
int len = _currentPos - _promptStartPos;
assert(len >= 0);
char *str = new char[len + 1];
// Copy the user input to str
for (i = 0; i < len; i++)
str[i] = buffer(_promptStartPos + i);
str[len] = '\0';
Common::String completion;
if ((*_completionCallbackProc)(this, str, completion, _callbackRefCon)) {
if (_caretVisible)
drawCaret(true);
insertIntoPrompt(completion.c_str());
scrollToCurrent();
drawLine(pos2line(_currentPos));
}
delete[] str;
}
break;
}
// Keypad & special keys
// - if num lock is set, we always go to the default case
// - if num lock is not set, we either fall down to the special key case
// or ignore the key press in case of 0 (INSERT) or 5
case Common::KEYCODE_KP0:
case Common::KEYCODE_KP5:
if (state.flags & Common::KBD_NUM)
defaultKeyDownHandler(state);
break;
case Common::KEYCODE_KP_PERIOD:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_DELETE:
if (_currentPos < _promptEndPos) {
killChar();
drawLine(pos2line(_currentPos));
}
break;
case Common::KEYCODE_KP1:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_END:
if (state.hasFlags(Common::KBD_SHIFT)) {
_scrollLine = _promptEndPos / kCharsPerLine;
if (_scrollLine < _linesPerPage - 1)
_scrollLine = _linesPerPage - 1;
updateScrollBuffer();
} else {
_currentPos = _promptEndPos;
}
draw();
break;
case Common::KEYCODE_KP2:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_DOWN:
historyScroll(-1);
break;
case Common::KEYCODE_KP3:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_PAGEDOWN:
if (state.hasFlags(Common::KBD_SHIFT)) {
_scrollLine += _linesPerPage - 1;
if (_scrollLine > _promptEndPos / kCharsPerLine) {
_scrollLine = _promptEndPos / kCharsPerLine;
if (_scrollLine < _firstLineInBuffer + _linesPerPage - 1)
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
}
updateScrollBuffer();
draw();
}
break;
case Common::KEYCODE_KP4:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_LEFT:
if (_currentPos > _promptStartPos)
_currentPos--;
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_KP6:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_RIGHT:
if (_currentPos < _promptEndPos)
_currentPos++;
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_KP7:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_HOME:
if (state.hasFlags(Common::KBD_SHIFT)) {
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
updateScrollBuffer();
} else {
_currentPos = _promptStartPos;
}
draw();
break;
case Common::KEYCODE_KP8:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_UP:
historyScroll(+1);
break;
case Common::KEYCODE_KP9:
if (state.flags & Common::KBD_NUM) {
defaultKeyDownHandler(state);
break;
}
case Common::KEYCODE_PAGEUP:
if (state.hasFlags(Common::KBD_SHIFT)) {
_scrollLine -= _linesPerPage - 1;
if (_scrollLine < _firstLineInBuffer + _linesPerPage - 1)
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
updateScrollBuffer();
draw();
}
break;
default:
defaultKeyDownHandler(state);
}
}
void ConsoleDialog::handleKeyDown(Common::KeyState state) {
int i;
if (_slideMode != kNoSlideMode)
return;
switch (state.keycode) {
case Common::KEYCODE_RETURN:
case Common::KEYCODE_KP_ENTER: {
if (_caretVisible)
drawCaret(true);
nextLine();
assert(_promptEndPos >= _promptStartPos);
int len = _promptEndPos - _promptStartPos;
bool keepRunning = true;
if (len > 0) {
// We have to allocate the string buffer with new, since VC++ sadly does not
// comply to the C++ standard, so we can't use a dynamic sized stack array.
char *str = new char[len + 1];
// Copy the user input to str
for (i = 0; i < len; i++)
str[i] = buffer(_promptStartPos + i);
str[len] = '\0';
// Add the input to the history
addToHistory(str);
// Pass it to the input callback, if any
if (_callbackProc)
keepRunning = (*_callbackProc)(this, str, _callbackRefCon);
// Get rid of the string buffer
delete[] str;
}
print(PROMPT);
_promptStartPos = _promptEndPos = _currentPos;
draw();
if (!keepRunning)
slideUpAndClose();
break;
}
case Common::KEYCODE_ESCAPE:
slideUpAndClose();
break;
case Common::KEYCODE_BACKSPACE:
if (_caretVisible)
drawCaret(true);
if (_currentPos > _promptStartPos) {
_currentPos--;
killChar();
}
scrollToCurrent();
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_TAB:
{
if (_completionCallbackProc) {
int len = _currentPos - _promptStartPos;
assert(len >= 0);
char *str = new char[len + 1];
// Copy the user input to str
for (i = 0; i < len; i++)
str[i] = buffer(_promptStartPos + i);
str[len] = '\0';
Common::String completion;
if ((*_completionCallbackProc)(this, str, completion, _callbackRefCon)) {
if (_caretVisible)
drawCaret(true);
insertIntoPrompt(completion.c_str());
scrollToCurrent();
drawLine(pos2line(_currentPos));
}
delete[] str;
}
break;
}
case Common::KEYCODE_DELETE:
killChar();
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_PAGEUP:
if (state.flags == Common::KBD_SHIFT) {
_scrollLine -= _linesPerPage - 1;
if (_scrollLine < _firstLineInBuffer + _linesPerPage - 1)
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
updateScrollBuffer();
draw();
}
break;
case Common::KEYCODE_PAGEDOWN:
if (state.flags == Common::KBD_SHIFT) {
_scrollLine += _linesPerPage - 1;
if (_scrollLine > _promptEndPos / kCharsPerLine) {
_scrollLine = _promptEndPos / kCharsPerLine;
if (_scrollLine < _firstLineInBuffer + _linesPerPage - 1)
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
}
updateScrollBuffer();
draw();
}
break;
case Common::KEYCODE_HOME:
if (state.flags == Common::KBD_SHIFT) {
_scrollLine = _firstLineInBuffer + _linesPerPage - 1;
updateScrollBuffer();
} else {
_currentPos = _promptStartPos;
}
draw();
break;
case Common::KEYCODE_END:
if (state.flags == Common::KBD_SHIFT) {
_scrollLine = _promptEndPos / kCharsPerLine;
if (_scrollLine < _linesPerPage - 1)
_scrollLine = _linesPerPage - 1;
updateScrollBuffer();
} else {
_currentPos = _promptEndPos;
}
draw();
break;
case Common::KEYCODE_UP:
historyScroll(+1);
break;
case Common::KEYCODE_DOWN:
historyScroll(-1);
break;
case Common::KEYCODE_RIGHT:
if (_currentPos < _promptEndPos)
_currentPos++;
drawLine(pos2line(_currentPos));
break;
case Common::KEYCODE_LEFT:
if (_currentPos > _promptStartPos)
_currentPos--;
drawLine(pos2line(_currentPos));
break;
default:
if (state.ascii == '~' || state.ascii == '#') {
slideUpAndClose();
} else if (state.flags == Common::KBD_CTRL) {
specialKeys(state.keycode);
} else if ((state.ascii >= 32 && state.ascii <= 127) || (state.ascii >= 160 && state.ascii <= 255)) {
for (i = _promptEndPos - 1; i >= _currentPos; i--)
buffer(i + 1) = buffer(i);
_promptEndPos++;
putchar((byte)state.ascii);
scrollToCurrent();
}
}
}
void EditTextWidget::lostFocusWidget() {
// If we loose focus, 'commit' the user changes
_backupString = _editString;
drawCaret(true);
}
