/*
addRenderText - This method adds text for rendering. Text only needs to
be added once.
*/
void GameText::addRenderText(wstring *textToAdd,
int initX,
int initY,
int initWidth,
int initHeight)
{
RenderText *text = new RenderText();
text->setText(textToAdd);
text->x = initX;
text->y = initY;
text->width = initWidth;
text->height = initHeight;
renderText.push_back(text);
}
static void updateTextStyle(Text* text, RenderStyle* parentElementStyle, Style::Change change)
{
RenderText* renderer = toRenderText(text->renderer());
if (change != Style::NoChange && renderer)
renderer->setStyle(parentElementStyle);
if (!text->needsStyleRecalc())
return;
if (renderer)
renderer->setText(text->dataImpl());
else
text->attachText();
text->clearNeedsStyleRecalc();
}
void Text::recalcTextStyle(StyleChange change)
{
RenderText* renderer = toRenderText(this->renderer());
if (change != NoChange && renderer)
renderer->setStyle(document()->ensureStyleResolver()->styleForText(this));
if (needsStyleRecalc()) {
if (renderer)
renderer->setText(dataImpl());
else
reattach();
}
clearNeedsStyleRecalc();
}
/*
changeTextOnly - Once text is added, if we want to subsequently
change it, we may use this method.
*/
void GameText::updateRenderText(wstring *textToSet, int index)
{
RenderText *textToUpdate = renderText.at(index);
wstring *oldText = textToUpdate->getText();
//// I don't know why this engine wanted to delete the string object !!!
//// as I know, if the
//// If *oldText == L"scorelabel" and *textToSet == L"scorelabel",
//// the two pointer basically point same location. It is a feature of
//// string class in C++.
//// Thus, need to make sure that the string we are deleting is not the one we will add
if (oldText->compare(*textToSet) == 0)
{
/// do nothing
}
else {
delete oldText;
}
textToUpdate->setText(textToSet);
}
