UBZoomPalette::UBZoomPalette(QWidget* parent)
: UBFloatingPalette(Qt::BottomRightCorner, parent)
, mIsExpanded(1)
{
mBoardController = UBApplication::boardController;
QLayout* layout = new QVBoxLayout(this);
mCurrentZoomButton = new QPushButton(parent);
mCurrentZoomButton->setStyleSheet(QString("QPushButton { color: white; background-color: transparent; border: none; font-family: Arial; font-weight: bold; font-size: 20px }"));
mCurrentZoomButton->setFocusPolicy(Qt::NoFocus);
connect(mCurrentZoomButton, SIGNAL(clicked(bool)), this, SLOT(showHideExtraButton()));
connect(mBoardController, SIGNAL(zoomChanged(qreal)), this, SLOT(refreshPalette()));
connect(mBoardController, SIGNAL(activeSceneChanged()), this, SLOT(refreshPalette()));
mHundredButton = new QPushButton(parent);
mHundredButton->setStyleSheet(QString("QPushButton { color: white; background-color: transparent; border: none; font-family: Arial; font-weight: bold; font-size: 20px }"));
mHundredButton->setFocusPolicy(Qt::NoFocus);
mHundredButton->setIcon(QIcon(":/images/stylusPalette/restoreZoom.png"));
mHundredButton->setIconSize(QSize(42,42));
connect(mHundredButton, SIGNAL(clicked(bool)), this, SLOT(goHundred()));
layout->setContentsMargins(radius() + 15, 4, radius() + 15, 4);
layout->addWidget(mHundredButton);
layout->addWidget(mCurrentZoomButton);
hide();
refreshPalette();
}
/**
* Copy part of backup palette to active palette and transform
* @param first First color to transform
* @param last Last color to transform
* @param r Red channel transformation
* @param g Green channel transformation
* @param b Blue channel transformation
*/
void FWRenderer::transformPalette(int first, int last, int r, int g, int b) {
if (!_activePal.isValid() || _activePal.empty()) {
_activePal = Cine::Palette(kLowPalFormat, kLowPalNumColors);
}
_backupPal.saturatedAddColor(_activePal, first, last, r, g, b);
refreshPalette();
}
/**
* Copy part of backup palette to active palette and transform
* @param first First color to transform
* @param last Last color to transform
* @param r Red channel transformation
* @param g Green channel transformation
* @param b Blue channel transformation
*/
void OSRenderer::transformPalette(int first, int last, int r, int g, int b) {
palBg *bg = _bgShift ? &_bgTable[_scrollBg] : &_bgTable[_currentBg];
// Initialize active palette to current background's palette format and size if they differ
if (_activePal.colorFormat() != bg->pal.colorFormat() || _activePal.colorCount() != bg->pal.colorCount()) {
_activePal = Cine::Palette(bg->pal.colorFormat(), bg->pal.colorCount());
}
bg->pal.saturatedAddColor(_activePal, first, last, r, g, b, kLowPalFormat);
refreshPalette();
}
/**
* Fade to black
* \bug Operation Stealth sometimes seems to fade to black using
* transformPalette resulting in double fadeout
*/
void FWRenderer::fadeToBlack() {
assert(_activePal.isValid() && !_activePal.empty());
for (int i = 0; i < 8; i++) {
// Fade out the whole palette by 1/7th
// (Operation Stealth used 36 / 252, which is 1 / 7. Future Wars used 1 / 7 directly).
_activePal.saturatedAddNormalizedGray(_activePal, 0, _activePal.colorCount() - 1, -1, 7);
refreshPalette();
g_system->updateScreen();
g_system->delayMillis(50);
}
}
/**
* Draw another frame
*/
void FWRenderer::drawFrame() {
drawBackground();
drawOverlays();
if (!_cmd.empty()) {
drawCommand();
}
if (_changePal) {
refreshPalette();
}
const int menus = _menuStack.size();
for (int i = 0; i < menus; ++i)
_menuStack[i]->drawMenu(*this, (i == menus - 1));
blit();
}
/**
* Rotate active palette
* @param a First color to rotate
* @param b Last color to rotate
* @param c Possibly rotation step, must be 0 or 1 at the moment
*/
void FWRenderer::rotatePalette(int a, int b, int c) {
_activePal.rotateRight(a, b, c);
refreshPalette();
}
