diff --git a/src/map/IMG/style.cpp b/src/map/IMG/style.cpp index 084fc821..1bbe250d 100644 --- a/src/map/IMG/style.cpp +++ b/src/map/IMG/style.cpp @@ -4,6 +4,153 @@ using namespace IMG; +static bool readColor(SubFile *file, SubFile::Handle &hdl, QColor &color) +{ + quint8 b, g, r; + + if (!(file->readByte(hdl, &b) && file->readByte(hdl, &g) + && file->readByte(hdl, &r))) + return false; + + color = qRgb(r, g, b); + + return true; +} + +static bool readColorTable(SubFile *file, SubFile::Handle &hdl, QImage& img, + int colors, int bpp, bool transparent) +{ + img.setColorCount(colors); + + if (transparent) { + quint8 byte; + quint32 bits = 0, reg = 0, mask = 0x000000FF; + + for (int i = 0; i < colors; i++) { + while (bits < 28) { + if (!file->readByte(hdl, &byte)) + return false; + + mask = 0x000000FF << bits; + reg = reg & (~mask); + reg = reg | (byte << bits); + bits += 8; + } + + img.setColor(i, qRgba((reg >> 16) & 0x0FF, (reg >> 8) & 0x0FF, + reg & 0x0FF, ~((reg >> 24) & 0x0F) << 4)); + + reg = reg >> 28; + bits -= 28; + } + for (int i = colors; i < 1<readByte(hdl, &color)) + return false; + + for (int i = 0; i < 8/bpp && x + i < img.width(); i++) { + int value = (i > 0) ? (color >>= bpp) : color; + + if (bpp == 4) + value = value & 0xf; + else if (bpp == 2) + value = value & 0x3; + else if (bpp == 1) + value = value & 0x1; + + img.setPixel(x + i, y, value); + } + } + } + + return true; +} + +static int colors2bpp(quint8 colors, quint8 flags) +{ + switch (flags) { + case 0x00: + if (colors < 3) + return colors; + else if (colors == 3) + return 2; + else if (colors < 16) + return 4; + else + return 8; + case 0x10: + if (colors == 0) + return 1; + else if (colors < 3) + return 2; + else if (colors < 15) + return 4; + else + return 8; + case 0x20: + if (colors == 0) + return -1; + else if (colors < 3) + return colors; + else if (colors < 4) + return 2; + else if (colors < 16) + return 4; + else + return 8; + default: + return -1; + } +} + +static bool skipLabel(SubFile *file, SubFile::Handle &hdl) +{ + quint32 len; + + if (!file->readVUInt32(hdl, len)) + return false; + if (!file->seek(hdl, file->pos(hdl) + len)) + return false; + + return true; +} + +static QImage railroad() +{ + QImage img(16, 4, QImage::Format_ARGB32_Premultiplied); + img.fill(QColor("#717171")); + QPainter p(&img); + p.setPen(QPen(Qt::white, 2)); + p.drawLine(9, 2, 15, 2); + + return img; +} + + void Style::defaultPolygonStyle() { _polygons[TYPE(0x01)] = Polygon(QBrush("#dfd3b5")); @@ -151,17 +298,6 @@ void Style::defaultPolygonStyle() << TYPE(0x13) << 0x10900; } -static QImage railroad() -{ - QImage img(16, 4, QImage::Format_ARGB32_Premultiplied); - img.fill(QColor("#717171")); - QPainter p(&img); - p.setPen(QPen(Qt::white, 2)); - p.drawLine(9, 2, 15, 2); - - return img; -} - void Style::defaultLineStyle() { _lines[TYPE(0x01)] = Line(QPen(QColor("#9bd772"), 2, Qt::SolidLine), @@ -537,62 +673,6 @@ void Style::defaultPointStyle() _points[0x10705] = Point(QImage(":/IMG/anchoring-prohibited.png")); } -static bool readBitmap(SubFile *file, SubFile::Handle &hdl, QImage &img, - int bpp) -{ - if (!bpp) - return true; - - for (int y = 0; y < img.height(); y++) { - for (int x = 0; x < img.width(); x += 8/bpp) { - quint8 color; - if (!file->readByte(hdl, &color)) - return false; - - for (int i = 0; i < 8/bpp && x + i < img.width(); i++) { - int value = (i > 0) ? (color >>= bpp) : color; - - if (bpp == 4) - value = value & 0xf; - else if (bpp == 2) - value = value & 0x3; - else if (bpp == 1) - value = value & 0x1; - - img.setPixel(x + i, y, value); - } - } - } - - return true; -} - -static bool readColor(SubFile *file, SubFile::Handle &hdl, QColor &color) -{ - quint8 b, g, r; - - if (!(file->readByte(hdl, &b) && file->readByte(hdl, &g) - && file->readByte(hdl, &r))) - return false; - - color = qRgb(r, g, b); - - return true; -} - -static bool skipLabel(SubFile *file, SubFile::Handle &hdl) -{ - quint32 len; - - if (!file->readVUInt32(hdl, len)) - return false; - if (!file->seek(hdl, file->pos(hdl) + len)) - return false; - - return true; -} - - bool Style::itemInfo(SubFile *file, SubFile::Handle &hdl, const Section §ion, ItemInfo &info) { @@ -623,6 +703,363 @@ bool Style::itemInfo(SubFile *file, SubFile::Handle &hdl, return true; } +bool Style::parsePolygon(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type) +{ + quint8 t8, flags; + if (!(file->seek(hdl, section.offset + info.offset) + && file->readByte(hdl, &t8))) + return false; + flags = t8 & 0x0F; + + QColor c1, c2, c3, c4; + QImage img(32, 32, QImage::Format_Indexed8); + + switch (flags) { + case 0x01: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3) && readColor(file, hdl, c4))) + return false; + _polygons[type] = Polygon(QBrush(c1), QPen(c3, 2)); + break; + + case 0x06: + case 0x07: + if (!readColor(file, hdl, c1)) + return false; + _polygons[type] = Polygon(QBrush(c1)); + break; + + case 0x08: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) + return false; + + img.setColorCount(2); + img.setColor(0, c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _polygons[type] = Polygon(QBrush(img)); + break; + + case 0x09: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3) && readColor(file, hdl, c4))) + return false; + + img.setColorCount(2); + img.setColor(0, c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _polygons[type] = Polygon(QBrush(img)); + break; + + case 0x0B: + case 0x0D: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3))) + return false; + + img.setColorCount(2); + img.setColor(0, (flags == 0x0B) ? qRgba(255, 255, 255, 0) + : c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _polygons[type] = Polygon(QBrush(img)); + break; + + case 0x0E: + if (!readColor(file, hdl, c1)) + return false; + + img.setColorCount(2); + img.setColor(0, qRgba(255, 255, 255, 0)); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _polygons[type] = Polygon(QBrush(img)); + break; + + case 0x0F: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) + return false; + + img.setColorCount(2); + img.setColor(0, qRgba(255, 255, 255, 0)); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _polygons[type] = Polygon(QBrush(img)); + break; + + default: + return false; + } + + return true; +} + +bool Style::parseLine(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type) +{ + quint8 t8_1, t8_2, flags, rows; + if (!(file->seek(hdl, section.offset + info.offset) + && file->readByte(hdl, &t8_1) && file->readByte(hdl, &t8_2))) + return false; + flags = t8_1 & 0x07; + rows = t8_1 >> 3; + bool label = t8_2 & 0x01; + bool fontInfo = t8_2 & 0x04; + + QColor c1, c2, c3, c4; + quint8 w1, w2; + + switch (flags) { + case 0x00: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) + return false; + + _lines[type] = (w2 > w1) + ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)) + : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)); + } + break; + + case 0x01: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3) && readColor(file, hdl, c4))) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) + return false; + + _lines[type] = (w2 > w1) + ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)) + : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)); + } + break; + + case 0x03: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3))) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, qRgba(255, 255, 255, 0)); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) + return false; + + _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, + Qt::RoundCap, Qt::RoundJoin)); + } + break; + + case 0x05: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) + && readColor(file, hdl, c3))) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, c2.rgb()); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) + return false; + + _lines[type] = (w2 > w1) + ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)) + : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, + Qt::RoundJoin)); + } + break; + + case 0x06: + if (!readColor(file, hdl, c1)) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, qRgba(255, 255, 255, 0)); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!file->readByte(hdl, &w1)) + return false; + + _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, + Qt::RoundCap, Qt::RoundJoin)); + } + break; + + case 0x07: + if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) + return false; + + if (rows) { + QImage img(32, rows, QImage::Format_Indexed8); + img.setColorCount(2); + img.setColor(0, qRgba(255,255,255,0)); + img.setColor(1, c1.rgb()); + if (!readBitmap(file, hdl, img, 1)) + return false; + + _lines[type] = Line(img); + } else { + if (!file->readByte(hdl, &w1)) + return false; + + _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, + Qt::RoundCap, Qt::RoundJoin)); + } + break; + + default: + return false; + } + + if (isContourLine(type)) { + Line &l = _lines[type]; + l.setTextColor(l.foreground().color()); + l.setTextFontSize(Small); + } + + if (label && !skipLabel(file, hdl)) + return false; + + if (fontInfo) { + quint8 labelFlags; + if (!file->readByte(hdl, &labelFlags)) + return false; + if (labelFlags & 0x08) { + if (!readColor(file, hdl, c1)) + return false; + _lines[type].setTextColor(c1); + } + _lines[type].setTextFontSize((FontSize)(labelFlags & 0x07)); + } + + return true; +} + +bool Style::parsePoint(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type) +{ + quint8 t8_1, width, height, numColors, imgType; + + if (!(file->seek(hdl, section.offset + info.offset) + && file->readByte(hdl, &t8_1) && file->readByte(hdl, &width) + && file->readByte(hdl, &height) && file->readByte(hdl, &numColors) + && file->readByte(hdl, &imgType))) + return false; + + bool label = t8_1 & 0x04; + bool fontInfo = t8_1 & 0x08; + + int bpp = colors2bpp(numColors, imgType); + if (bpp <= 0) + return true; + QImage img(width, height, QImage::Format_Indexed8); + if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) + return false; + if (!readBitmap(file, hdl, img, bpp)) + return false; + _points[type] = Point(img); + + if (t8_1 == 0x03) { + if (!(file->readByte(hdl, &numColors) + && file->readByte(hdl, &imgType))) + return false; + if ((bpp = colors2bpp(numColors, imgType)) < 0) + return true; + if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) + return false; + if (!readBitmap(file, hdl, img, bpp)) + return false; + } else if (t8_1 == 0x02) { + if (!(file->readByte(hdl, &numColors) + && file->readByte(hdl, &imgType))) + return false; + if ((bpp = colors2bpp(numColors, imgType)) < 0) + return true; + if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) + return false; + } + + if (label && !skipLabel(file, hdl)) + return false; + + if (fontInfo) { + quint8 labelFlags; + QColor color; + if (!file->readByte(hdl, &labelFlags)) + return false; + if (labelFlags & 0x08) { + if (!readColor(file, hdl, color)) + return false; + _points[type].setTextColor(color); + } + _points[type].setTextFontSize((FontSize)(labelFlags & 0x07)); + } + + return true; +} + bool Style::parsePolygons(SubFile *file, SubFile::Handle &hdl, const Section §ion) { @@ -638,102 +1075,9 @@ bool Style::parsePolygons(SubFile *file, SubFile::Handle &hdl, quint32 type = info.extended ? 0x10000 | (info.type << 8) | info.subtype : (info.type << 8); - quint8 t8, flags; - if (!(file->seek(hdl, section.offset + info.offset) - && file->readByte(hdl, &t8))) - return false; - flags = t8 & 0x0F; - - QColor c1, c2, c3, c4; - QImage img(32, 32, QImage::Format_Indexed8); - - switch (flags) { - case 0x01: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3) && readColor(file, hdl, c4))) - return false; - _polygons[type] = Polygon(QBrush(c1), QPen(c3, 2)); - break; - - case 0x06: - case 0x07: - if (!readColor(file, hdl, c1)) - return false; - _polygons[type] = Polygon(QBrush(c1)); - break; - - case 0x08: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) - return false; - - img.setColorCount(2); - img.setColor(0, c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _polygons[type] = Polygon(QBrush(img)); - break; - - case 0x09: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3) && readColor(file, hdl, c4))) - return false; - - img.setColorCount(2); - img.setColor(0, c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _polygons[type] = Polygon(QBrush(img)); - break; - - case 0x0B: - case 0x0D: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3))) - return false; - - img.setColorCount(2); - img.setColor(0, (flags == 0x0B) ? qRgba(255, 255, 255, 0) - : c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _polygons[type] = Polygon(QBrush(img)); - break; - - case 0x0E: - if (!readColor(file, hdl, c1)) - return false; - - img.setColorCount(2); - img.setColor(0, qRgba(255, 255, 255, 0)); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _polygons[type] = Polygon(QBrush(img)); - break; - - case 0x0F: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) - return false; - - img.setColorCount(2); - img.setColor(0, qRgba(255, 255, 255, 0)); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _polygons[type] = Polygon(QBrush(img)); - break; - - default: - return false; - } + if (!parsePolygon(file, hdl, section, info, type)) + qWarning("%s: %x: broken polygon style", + qPrintable(file->fileName()), type); } return true; @@ -748,276 +1092,17 @@ bool Style::parseLines(SubFile *file, SubFile::Handle &hdl, for (quint32 i = 0; i < section.arraySize / section.arrayItemSize; i++) { if (!file->seek(hdl, section.arrayOffset + i * section.arrayItemSize)) return false; + ItemInfo info; if (!itemInfo(file, hdl, section, info)) return false; + quint32 type = info.extended ? 0x10000 | (info.type << 8) | info.subtype : (info.type << 8); - quint8 t8_1, t8_2, flags, rows; - if (!(file->seek(hdl, section.offset + info.offset) - && file->readByte(hdl, &t8_1) && file->readByte(hdl, &t8_2))) - return false; - flags = t8_1 & 0x07; - rows = t8_1 >> 3; - bool label = t8_2 & 0x01; - bool fontInfo = t8_2 & 0x04; - - QColor c1, c2, c3, c4; - quint8 w1, w2; - - switch (flags) { - case 0x00: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) - return false; - - _lines[type] = (w2 > w1) - ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)) - : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)); - } - break; - - case 0x01: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3) && readColor(file, hdl, c4))) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) - return false; - - _lines[type] = (w2 > w1) - ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)) - : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)); - } - break; - - case 0x03: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3))) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, qRgba(255, 255, 255, 0)); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) - return false; - - _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, - Qt::RoundCap, Qt::RoundJoin)); - } - break; - - case 0x05: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2) - && readColor(file, hdl, c3))) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, c2.rgb()); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!(file->readByte(hdl, &w1) && file->readByte(hdl, &w2))) - return false; - - _lines[type] = (w2 > w1) - ? Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin), QPen(c2, w2, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)) - : Line(QPen(c1, w1, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)); - } - break; - - case 0x06: - if (!readColor(file, hdl, c1)) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, qRgba(255, 255, 255, 0)); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!file->readByte(hdl, &w1)) - return false; - - _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, - Qt::RoundCap, Qt::RoundJoin)); - } - break; - - case 0x07: - if (!(readColor(file, hdl, c1) && readColor(file, hdl, c2))) - return false; - - if (rows) { - QImage img(32, rows, QImage::Format_Indexed8); - img.setColorCount(2); - img.setColor(0, qRgba(255,255,255,0)); - img.setColor(1, c1.rgb()); - if (!readBitmap(file, hdl, img, 1)) - return false; - - _lines[type] = Line(img); - } else { - if (!file->readByte(hdl, &w1)) - return false; - - _lines[type] = Line(QPen(c1, w1, Qt::SolidLine, - Qt::RoundCap, Qt::RoundJoin)); - } - break; - - default: - return false; - } - - if (isContourLine(type)) { - Line &l = _lines[type]; - l.setTextColor(l.foreground().color()); - l.setTextFontSize(Small); - } - - if (label && !skipLabel(file, hdl)) - return false; - - if (fontInfo) { - quint8 labelFlags; - if (!file->readByte(hdl, &labelFlags)) - return false; - if (labelFlags & 0x08) { - if (!readColor(file, hdl, c1)) - return false; - _lines[type].setTextColor(c1); - } - _lines[type].setTextFontSize((FontSize)(labelFlags & 0x07)); - } - } - - return true; -} - -static int colors2bpp(quint8 colors, quint8 flags) -{ - switch (flags) { - case 0x00: - if (colors < 3) - return colors; - else if (colors == 3) - return 2; - else if (colors < 16) - return 4; - else - return 8; - case 0x10: - if (colors == 0) - return 1; - else if (colors < 3) - return 2; - else if (colors < 15) - return 4; - else - return 8; - case 0x20: - if (colors == 0) - return -1; - else if (colors < 3) - return colors; - else if (colors < 4) - return 2; - else if (colors < 16) - return 4; - else - return 8; - default: - return -1; - } -} - -static bool readColorTable(SubFile *file, SubFile::Handle &hdl, QImage& img, - int colors, int bpp, bool transparent) -{ - img.setColorCount(colors); - - if (transparent) { - quint8 byte; - quint32 bits = 0, reg = 0, mask = 0x000000FF; - - for (int i = 0; i < colors; i++) { - while (bits < 28) { - if (!file->readByte(hdl, &byte)) - return false; - - mask = 0x000000FF << bits; - reg = reg & (~mask); - reg = reg | (byte << bits); - bits += 8; - } - - img.setColor(i, qRgba((reg >> 16) & 0x0FF, (reg >> 8) & 0x0FF, - reg & 0x0FF, ~((reg >> 24) & 0x0F) << 4)); - - reg = reg >> 28; - bits -= 28; - } - for (int i = colors; i < 1<fileName()), + type); } return true; @@ -1032,68 +1117,18 @@ bool Style::parsePoints(SubFile *file, SubFile::Handle &hdl, for (quint32 i = 0; i < section.arraySize / section.arrayItemSize; i++) { if (!file->seek(hdl, section.arrayOffset + i * section.arrayItemSize)) return false; + ItemInfo info; if (!itemInfo(file, hdl, section, info)) return false; + quint32 type = info.extended ? 0x10000 | (info.type << 8) | info.subtype : (info.type << 8) | info.subtype; - quint8 t8_1, width, height, numColors, imgType; - if (!(file->seek(hdl, section.offset + info.offset) - && file->readByte(hdl, &t8_1) && file->readByte(hdl, &width) - && file->readByte(hdl, &height) && file->readByte(hdl, &numColors) - && file->readByte(hdl, &imgType))) - return false; - - bool label = t8_1 & 0x04; - bool fontInfo = t8_1 & 0x08; - - int bpp = colors2bpp(numColors, imgType); - if (bpp <= 0) - continue; - QImage img(width, height, QImage::Format_Indexed8); - if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) - return false; - if (!readBitmap(file, hdl, img, bpp)) - return false; - _points[type] = Point(img); - - if (t8_1 == 0x03) { - if (!(file->readByte(hdl, &numColors) - && file->readByte(hdl, &imgType))) - return false; - if ((bpp = colors2bpp(numColors, imgType)) < 0) - continue; - if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) - return false; - if (!readBitmap(file, hdl, img, bpp)) - return false; - } else if (t8_1 == 0x02) { - if (!(file->readByte(hdl, &numColors) - && file->readByte(hdl, &imgType))) - return false; - if ((bpp = colors2bpp(numColors, imgType)) < 0) - continue; - if (!readColorTable(file, hdl, img, numColors, bpp, imgType == 0x20)) - return false; - } - - if (label && !skipLabel(file, hdl)) - return false; - - if (fontInfo) { - quint8 labelFlags; - QColor color; - if (!file->readByte(hdl, &labelFlags)) - return false; - if (labelFlags & 0x08) { - if (!readColor(file, hdl, color)) - return false; - _points[type].setTextColor(color); - } - _points[type].setTextFontSize((FontSize)(labelFlags & 0x07)); - } + if (!parsePoint(file, hdl, section, info, type)) + qWarning("%s: %x: broken point style", qPrintable(file->fileName()), + type); } return true; diff --git a/src/map/IMG/style.h b/src/map/IMG/style.h index e222197a..601d24e1 100644 --- a/src/map/IMG/style.h +++ b/src/map/IMG/style.h @@ -147,18 +147,25 @@ private: bool parseTYPFile(SubFile *file); bool parsePoints(SubFile *file, SubFile::Handle &hdl, const Section §ion); + bool parsePoint(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type); bool parseLines(SubFile *file, SubFile::Handle &hdl, const Section §ion); + bool parseLine(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type); bool parsePolygons(SubFile *file, SubFile::Handle &hdl, const Section §ion); + bool parsePolygon(SubFile *file, SubFile::Handle &hdl, + const Section §ion, const ItemInfo &info, quint32 type); bool parseDrawOrder(SubFile *file, SubFile::Handle &hdl, const Section §ion); - bool itemInfo(SubFile *file, SubFile::Handle &hdl, - const Section §ion, ItemInfo &info); void defaultPolygonStyle(); void defaultLineStyle(); void defaultPointStyle(); + static bool itemInfo(SubFile *file, SubFile::Handle &hdl, + const Section §ion, ItemInfo &info); + QMap _lines; QMap _polygons; QMap _points;