void Frame::renderButton(Graphics::ManagedSurface &surface, uint16 spriteId) {
renderText(surface, spriteId);
uint16 castID = _sprites[spriteId]->_castId;
ButtonCast *button = static_cast<ButtonCast *>(_vm->_currentScore->_casts[castID]);
uint32 rectLeft = button->initialRect.left;
uint32 rectTop = button->initialRect.top;
int x = _sprites[spriteId]->_startPoint.x + rectLeft;
int y = _sprites[spriteId]->_startPoint.y + rectTop;
int height = _sprites[spriteId]->_height;
int width = _sprites[spriteId]->_width;
switch (button->buttonType) {
case kTypeCheckBox:
//Magic numbers: checkbox square need to move left about 5px from text and 12px side size (d4)
surface.frameRect(Common::Rect(x - 17, y, x + 12, y + 12), 0);
break;
case kTypeButton:
surface.frameRect(Common::Rect(x, y, x + width, y + height), 0);
break;
case kTypeRadio:
warning("STUB: renderButton: kTypeRadio");
break;
}
}
void Frame::drawMatteSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect) {
// Like background trans, but all white pixels NOT ENCLOSED by coloured pixels are transparent
Graphics::Surface tmp;
tmp.copyFrom(sprite);
// Searching white color in the corners
int whiteColor = -1;
for (int corner = 0; corner < 4; corner++) {
int x = (corner & 0x1) ? tmp.w - 1 : 0;
int y = (corner & 0x2) ? tmp.h - 1 : 0;
byte color = *(byte *)tmp.getBasePtr(x, y);
if (_vm->getPalette()[color * 3 + 0] == 0xff &&
_vm->getPalette()[color * 3 + 1] == 0xff &&
_vm->getPalette()[color * 3 + 2] == 0xff) {
whiteColor = color;
break;
}
}
if (whiteColor == -1) {
debugC(1, kDebugImages, "No white color for Matte image");
for (int yy = 0; yy < tmp.h; yy++) {
const byte *src = (const byte *)tmp.getBasePtr(0, yy);
byte *dst = (byte *)target.getBasePtr(drawRect.left, drawRect.top + yy);
for (int xx = 0; xx < drawRect.width(); xx++, src++, dst++)
*dst = *src;
}
} else {
Graphics::FloodFill ff(&tmp, whiteColor, 0, true);
for (int yy = 0; yy < tmp.h; yy++) {
ff.addSeed(0, yy);
ff.addSeed(tmp.w - 1, yy);
}
for (int xx = 0; xx < tmp.w; xx++) {
ff.addSeed(xx, 0);
ff.addSeed(xx, tmp.h - 1);
}
ff.fillMask();
for (int yy = 0; yy < tmp.h; yy++) {
const byte *src = (const byte *)tmp.getBasePtr(0, yy);
const byte *mask = (const byte *)ff.getMask()->getBasePtr(0, yy);
byte *dst = (byte *)target.getBasePtr(drawRect.left, drawRect.top + yy);
for (int xx = 0; xx < drawRect.width(); xx++, src++, dst++, mask++)
if (*mask == 0)
*dst = *src;
}
}
tmp.free();
}
static void drawPixelInverted(int x, int y, int color, void *data) {
Graphics::ManagedSurface *surface = (Graphics::ManagedSurface *)data;
if (x >= 0 && x < surface->w && y >= 0 && y < surface->h) {
byte *p = (byte *)surface->getBasePtr(x, y);
*p = *p == kColorWhite ? kColorBlack : kColorWhite;
}
}
Graphics::ManagedSurface *AVISurface::duplicateTransparency() const {
if (_streamCount <= 1) {
return nullptr;
} else {
Graphics::ManagedSurface *dest = new Graphics::ManagedSurface(_movieFrameSurface[1]->w,
_movieFrameSurface[1]->h, Graphics::PixelFormat::createFormatCLUT8());
dest->blitFrom(*_movieFrameSurface[1]);
return dest;
}
}
Graphics::ManagedSurface *AVISurface::duplicateSecondaryFrame() const {
if (_streamCount <= 1) {
return nullptr;
} else {
Graphics::ManagedSurface *dest = new Graphics::ManagedSurface(_movieFrameSurface[1]->w,
_movieFrameSurface[1]->h, _movieFrameSurface[1]->format);
dest->blitFrom(*_movieFrameSurface[1]);
return dest;
}
}
void CommandButton::draw(Graphics::ManagedSurface &surface) const {
uint colorFill = _selected ? kColorBlack : kColorWhite;
uint colorText = _selected ? kColorWhite : kColorBlack;
surface.fillRect(_data.bounds, colorFill);
surface.frameRect(_data.bounds, kColorBlack);
if (_data.titleLength > 0) {
const Graphics::Font &font = _gui->getCurrentFont();
Common::String title(_data.title);
font.drawString(
&surface,
title,
_data.bounds.left,
_data.bounds.top,
_data.bounds.right - _data.bounds.left,
colorText,
Graphics::kTextAlignCenter);
}
}
void Frame::drawGhostSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect) {
uint8 skipColor = _vm->getPaletteColorCount() - 1;
for (int ii = 0; ii < sprite.h; ii++) {
const byte *src = (const byte *)sprite.getBasePtr(0, ii);
byte *dst = (byte *)target.getBasePtr(drawRect.left, drawRect.top + ii);
for (int j = 0; j < drawRect.width(); j++) {
if ((getSpriteIDFromPos(Common::Point(drawRect.left + j, drawRect.top + ii)) != 0) && (*src != skipColor))
*dst = (_vm->getPaletteColorCount() - 1) - *src; //Oposite color
src++;
dst++;
}
}
}
void AVISurface::copyMovieFrame(const Graphics::Surface &src, Graphics::ManagedSurface &dest) {
// WORKAROUND: Handle rare cases where frame sizes don't match the video size
Common::Rect copyRect(0, 0, MIN(src.w, dest.w), MIN(src.h, dest.h));
if (src.format.bytesPerPixel == 1) {
// Paletted 8-bit, so convert to 16-bit and copy over
const byte *palette = _decoder->getPalette();
if (palette) {
Graphics::Surface *s = src.convertTo(dest.format, palette);
dest.blitFrom(*s, copyRect, Common::Point(0, 0));
s->free();
delete s;
}
} else if (src.format.bytesPerPixel == 2) {
// Source is already 16-bit, with no alpha, so do a straight copy
dest.blitFrom(src, copyRect, Common::Point(0, 0));
} else {
// Source is 32-bit which may have transparent pixels. Copy over each
// pixel, replacing transparent pixels with the special transparency color
byte a, r, g, b;
assert(src.format.bytesPerPixel == 4 && dest.format.bytesPerPixel == 2);
uint16 transPixel = _videoSurface->getTransparencyColor();
for (uint y = 0; y < MIN(src.h, dest.h); ++y) {
const uint32 *pSrc = (const uint32 *)src.getBasePtr(0, y);
uint16 *pDest = (uint16 *)dest.getBasePtr(0, y);
for (uint x = 0; x < MIN(src.w, dest.w); ++x, ++pSrc, ++pDest) {
src.format.colorToARGB(*pSrc, a, r, g, b);
assert(a == 0 || a == 0xff);
*pDest = (a == 0) ? transPixel : dest.format.RGBToColor(r, g, b);
}
}
}
}
void Frame::drawBackgndTransSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect) {
uint8 skipColor = _vm->getPaletteColorCount() - 1; //FIXME is it always white (last entry in pallette) ?
for (int ii = 0; ii < sprite.h; ii++) {
const byte *src = (const byte *)sprite.getBasePtr(0, ii);
byte *dst = (byte *)target.getBasePtr(drawRect.left, drawRect.top + ii);
for (int j = 0; j < drawRect.width(); j++) {
if (*src != skipColor)
*dst = *src;
src++;
dst++;
}
}
}
void Design::drawBitmap(Graphics::ManagedSurface *surface, Common::SeekableReadStream &in) {
int numBytes = in.readSint16BE();
int y1 = in.readSint16BE();
int x1 = in.readSint16BE();
int y2 = in.readSint16BE();
int x2 = in.readSint16BE();
int w = x2 - x1;
int h = y2 - y1;
Graphics::ManagedSurface tmp;
tmp.create(w, h, Graphics::PixelFormat::createFormatCLUT8());
numBytes -= 10;
int x = 0, y = 0;
while (numBytes > 0 && y < h) {
int n = in.readSByte();
int count;
int b = 0;
int state = 0;
numBytes--;
if ((n >= 0) && (n <= 127)) { // If n is between 0 and 127 inclusive, copy the next n+1 bytes literally.
count = n + 1;
state = 1;
} else if ((n >= -127) && (n <= -1)) { // Else if n is between -127 and -1 inclusive, copy the next byte -n+1 times.
b = in.readByte();
numBytes--;
count = -n + 1;
state = 2;
} else { // Else if n is -128, noop.
count = 0;
}
for (int i = 0; i < count && y < h; i++) {
byte color = 0;
if (state == 1) {
color = in.readByte();
numBytes--;
} else if (state == 2)
color = b;
for (int c = 0; c < 8; c++) {
if (_boundsCalculationMode) {
adjustBounds(x1 + x, y1 + y);
} else if (x1 + x >= 0 && x1 + x < surface->w && y1 + y >= 0 && y1 + y < surface->h)
*((byte *)tmp.getBasePtr(x, y)) = (color & (1 << (7 - c % 8))) ? kColorBlack : kColorWhite;
x++;
if (x == w) {
y++;
x = 0;
break;
}
}
}
}
in.skip(numBytes);
if (_boundsCalculationMode)
return;
FloodFill ff(&tmp, kColorWhite, kColorGreen);
for (int yy = 0; yy < h; yy++) {
ff.addSeed(0, yy);
ff.addSeed(w - 1, yy);
}
for (int xx = 0; xx < w; xx++) {
ff.addSeed(xx, 0);
ff.addSeed(xx, h - 1);
}
ff.fill();
for (y = 0; y < h && y1 + y < surface->h; y++) {
byte *src = (byte *)tmp.getBasePtr(0, y);
byte *dst = (byte *)surface->getBasePtr(x1, y1 + y);
for (x = 0; x < w; x++) {
if (*src != kColorGreen)
*dst = *src;
src++;
dst++;
}
}
tmp.free();
}
void Frame::renderText(Graphics::ManagedSurface &surface, uint16 spriteID) {
uint16 castID = _sprites[spriteID]->_castId;
TextCast *textCast = static_cast<TextCast *>(_vm->_currentScore->_casts[castID]);
Common::SeekableSubReadStreamEndian *textStream;
if (_vm->_currentScore->_movieArchive->hasResource(MKTAG('S','T','X','T'), castID + 1024)) {
textStream = _vm->_currentScore->_movieArchive->getResource(MKTAG('S','T','X','T'), castID + 1024);
} else {
textStream = _vm->getSharedSTXT()->getVal(spriteID + 1024);
}
/*uint32 unk1 = */ textStream->readUint32();
uint32 strLen = textStream->readUint32();
/*uin32 dataLen = */ textStream->readUint32();
Common::String text;
for (uint32 i = 0; i < strLen; i++) {
byte ch = textStream->readByte();
if (ch == 0x0d) {
ch = '\n';
}
text += ch;
}
uint32 rectLeft = static_cast<TextCast *>(_sprites[spriteID]->_cast)->initialRect.left;
uint32 rectTop = static_cast<TextCast *>(_sprites[spriteID]->_cast)->initialRect.top;
int x = _sprites[spriteID]->_startPoint.x + rectLeft;
int y = _sprites[spriteID]->_startPoint.y + rectTop;
int height = _sprites[spriteID]->_height;
int width = _sprites[spriteID]->_width;
const char *fontName;
if (_vm->_currentScore->_fontMap.contains(textCast->fontId)) {
fontName = _vm->_currentScore->_fontMap[textCast->fontId].c_str();
} else if ((fontName = _vm->_wm->getFontName(textCast->fontId, textCast->fontSize)) == NULL) {
warning("Unknown font id %d, falling back to default", textCast->fontId);
fontName = _vm->_wm->getFontName(0, 12);
}
const Graphics::Font *font = _vm->_wm->getFont(fontName, Graphics::FontManager::kBigGUIFont);
font->drawString(&surface, text, x, y, width, 0);
if (textCast->borderSize != kSizeNone) {
uint16 size = textCast->borderSize;
//Indent from borders, measured in d4
x -= 1;
y -= 4;
height += 4;
width += 1;
while (size) {
surface.frameRect(Common::Rect(x, y, x + height, y + width), 0);
x--;
y--;
height += 2;
width += 2;
size--;
}
}
if (textCast->gutterSize != kSizeNone) {
x -= 1;
y -= 4;
height += 4;
width += 1;
uint16 size = textCast->gutterSize;
surface.frameRect(Common::Rect(x, y, x + height, y + width), 0);
while (size) {
surface.drawLine(x + width, y, x + width, y + height, 0);
surface.drawLine(x, y + height, x + width, y + height, 0);
x++;
y++;
size--;
}
}
}
void Frame::renderSprites(Graphics::ManagedSurface &surface, bool renderTrail) {
for (uint16 i = 0; i < CHANNEL_COUNT; i++) {
if (_sprites[i]->_enabled) {
if ((_sprites[i]->_trails == 0 && renderTrail) || (_sprites[i]->_trails == 1 && !renderTrail))
continue;
Cast *cast;
if (!_vm->_currentScore->_casts.contains(_sprites[i]->_castId)) {
if (!_vm->getSharedCasts()->contains(_sprites[i]->_castId)) {
warning("Cast id %d not found", _sprites[i]->_castId);
continue;
} else {
cast = _vm->getSharedCasts()->getVal(_sprites[i]->_castId);
}
} else {
cast = _vm->_currentScore->_casts[_sprites[i]->_castId];
}
if (cast->type == kCastText) {
renderText(surface, i);
continue;
}
Image::ImageDecoder *img = getImageFrom(_sprites[i]->_castId);
if (!img) {
warning("Image with id %d not found", _sprites[i]->_castId);
continue;
}
if (!img->getSurface()) {
//TODO
//BMPDecoder doesnt cover all BITD resources (not all have first two bytes 'BM')
//Some BITD's first two bytes 0x6 0x0
warning("Can not load image %d", _sprites[i]->_castId);
continue;
}
uint32 regX = static_cast<BitmapCast *>(_sprites[i]->_cast)->regX;
uint32 regY = static_cast<BitmapCast *>(_sprites[i]->_cast)->regY;
uint32 rectLeft = static_cast<BitmapCast *>(_sprites[i]->_cast)->initialRect.left;
uint32 rectTop = static_cast<BitmapCast *>(_sprites[i]->_cast)->initialRect.top;
int x = _sprites[i]->_startPoint.x - regX + rectLeft;
int y = _sprites[i]->_startPoint.y - regY + rectTop;
int height = _sprites[i]->_height;
int width = _sprites[i]->_width;
Common::Rect drawRect = Common::Rect(x, y, x + width, y + height);
_drawRects.push_back(drawRect);
switch (_sprites[i]->_ink) {
case kInkTypeCopy:
surface.blitFrom(*img->getSurface(), Common::Point(x, y));
break;
case kInkTypeTransparent:
//FIXME: is it always white (last entry in pallette)?
surface.transBlitFrom(*img->getSurface(), Common::Point(x, y), _vm->getPaletteColorCount() - 1);
break;
case kInkTypeBackgndTrans:
drawBackgndTransSprite(surface, *img->getSurface(), drawRect);
break;
case kInkTypeMatte:
drawMatteSprite(surface, *img->getSurface(), drawRect);
break;
case kInkTypeGhost:
drawGhostSprite(surface, *img->getSurface(), drawRect);
break;
case kInkTypeReverse:
drawReverseSprite(surface, *img->getSurface(), drawRect);
break;
default:
warning("Unhandled ink type %d", _sprites[i]->_ink);
surface.blitFrom(*img->getSurface(), Common::Point(x, y));
break;
}
}
}
}
void MacWindow::drawBorder() {
_borderIsDirty = false;
bool active = _active, scrollable = _scrollable, closeable = _active, drawTitle = !_title.empty();
const int size = kBorderWidth;
int x = 0;
int y = 0;
int width = _borderSurface.w;
int height = _borderSurface.h;
Graphics::ManagedSurface *g = &_borderSurface;
// We draw rect with outer kColorGreen2 and inner kColorGreen, so on 2 passes we cut out
// scene by external shape of the border
int sz = kBorderWidth / 2;
g->clear(kColorGreen2);
g->fillRect(Common::Rect(sz, sz, width - sz, height - sz), kColorGreen);
drawBox(g, x, y, size, size);
drawBox(g, x + width - size - 1, y, size, size);
drawBox(g, x + width - size - 1, y + height - size - 1, size, size);
drawBox(g, x, y + height - size - 1, size, size);
drawBox(g, x + size, y + 2, width - 2 * size - 1, size - 4);
drawBox(g, x + size, y + height - size + 1, width - 2 * size - 1, size - 4);
drawBox(g, x + 2, y + size, size - 4, height - 2 * size - 1);
drawBox(g, x + width - size + 1, y + size, size - 4, height - 2 * size - 1);
if (active) {
fillRect(g, x + size, y + 5, width - 2 * size - 1, 8, kColorBlack);
fillRect(g, x + size, y + height - 13, width - 2 * size - 1, 8, kColorBlack);
fillRect(g, x + 5, y + size, 8, height - 2 * size - 1, kColorBlack);
if (!scrollable) {
fillRect(g, x + width - 13, y + size, 8, height - 2 * size - 1, kColorBlack);
} else {
int x1 = x + width - 15;
int y1 = y + size + 1;
for (int yy = 0; yy < ARROW_H; yy++) {
for (int xx = 0; xx < ARROW_W; xx++)
g->hLine(x1 + xx, y1 + yy, x1 + xx, (arrowPixels[yy][xx] != 0 ? kColorBlack : kColorWhite));
}
fillRect(g, x + width - 13, y + size + ARROW_H, 8, height - 2 * size - 1 - ARROW_H * 2, kColorBlack);
y1 += height - 2 * size - ARROW_H - 2;
for (int yy = 0; yy < ARROW_H; yy++) {
for (int xx = 0; xx < ARROW_W; xx++)
g->hLine(x1 + xx, y1 + yy, x1 + xx, (arrowPixels[ARROW_H - yy - 1][xx] != 0 ? kColorBlack : kColorWhite));
}
if (_highlightedPart == kBorderScrollUp || _highlightedPart == kBorderScrollDown) {
int rx1 = x + width - kBorderWidth + 2;
int ry1 = y + size + _dims.height() * _scrollPos;
int rx2 = rx1 + size - 4;
int ry2 = ry1 + _dims.height() * _scrollSize;
Common::Rect rr(rx1, ry1, rx2, ry2);
Graphics::drawFilledRect(rr, kColorBlack, drawPixelInverted, g);
}
}
if (closeable) {
if (_highlightedPart == kBorderCloseButton) {
fillRect(g, x + 6, y + 6, 6, 6, kColorBlack);
} else {
drawBox(g, x + 5, y + 5, 7, 7);
}
}
}
if (drawTitle) {
const Graphics::Font *font = getTitleFont();
int yOff = _wm->hasBuiltInFonts() ? 3 : 1;
int w = font->getStringWidth(_title) + 10;
int maxWidth = width - size * 2 - 7;
if (w > maxWidth)
w = maxWidth;
drawBox(g, x + (width - w) / 2, y, w, size);
font->drawString(g, _title, x + (width - w) / 2 + 5, y + yOff, w, kColorBlack);
}
}
