diff options
Diffstat (limited to 'engines/voyeur/files.cpp')
| -rw-r--r-- | engines/voyeur/files.cpp | 235 |
1 files changed, 232 insertions, 3 deletions
diff --git a/engines/voyeur/files.cpp b/engines/voyeur/files.cpp index 74da77dda1..cfc82ddc67 100644 --- a/engines/voyeur/files.cpp +++ b/engines/voyeur/files.cpp @@ -795,10 +795,222 @@ void ViewPortResource::setupViewPort() { &GraphicsManager::restoreMCGASaveRect); } -void ViewPortResource::drawText(const Common::String &msg) { +int ViewPortResource::drawText(const Common::String &msg) { + GraphicsManager &gfxManager = _state._vm->_graphicsManager; + FontInfo &fontInfo = *gfxManager._fontPtr; + FontResource &fontData = *fontInfo._curFont; + int xShadows[9] = { 0, 1, 1, 1, 0, -1, -1, -1, 0 }; + int yShadows[9] = { 0, 1, 0, -1, -1, -1, 0, 1, 1 }; + + Common::Rect *clipPtr = gfxManager._clipPtr; + if (!(fontInfo._picFlags & 1)) + gfxManager._clipPtr = NULL; + + int minChar = fontData._minChar; + int padding = fontData._padding; + int fontHeight = fontData._fontHeight; + int totalChars = fontData._maxChar - fontData._minChar; + int msgWidth = 0; + int xp = 0, yp = 0; + + Common::Point pos = fontInfo._pos; + + _fontChar._flags = fontInfo._picFlags | 2; + _fontChar._select = fontInfo._picSelect; + _fontChar._bounds.setHeight(fontHeight); + + if (gfxManager._drawTextPermFlag || (fontInfo._fontFlags & 1) || fontInfo._justify || + (gfxManager._saveBack && fontInfo._fontSaveBack && (_flags & 0x8000))) { + msgWidth = textWidth(msg); + yp = pos.y; + xp = pos.x; + + switch (fontInfo._justify) { + case 1: + xp = pos.x + (fontInfo._justifyWidth / 2) - (msgWidth / 2); + break; + case 2: + xp = pos.x + fontInfo._justifyWidth - msgWidth; + break; + default: + break; + } + + if (!(fontInfo._fontFlags & 3)) { + _fontRect.left = xp; + _fontRect.top = yp; + _fontRect.setWidth(msgWidth); + _fontRect.setHeight(fontHeight); + } else { + _fontRect.left = pos.x; + _fontRect.top = pos.y; + _fontRect.setWidth(fontInfo._justifyWidth); + _fontRect.setHeight(fontInfo._justifyHeight); + } + + pos.x = xp; + pos.y = yp; + + if (fontInfo._fontFlags & 4) { + if (fontInfo._shadow.x <= 0) { + _fontRect.left += fontInfo._shadow.x; + _fontRect.right -= fontInfo._shadow.x * 2; + } else { + _fontRect.right += fontInfo._shadow.x; + } + + if (fontInfo._shadow.y <= 0) { + _fontRect.top += fontInfo._shadow.y; + _fontRect.bottom -= fontInfo._shadow.y * 2; + } else { + _fontRect.bottom += fontInfo._shadow.y; + } + } else if (fontInfo._fontFlags & 8) { + if (fontInfo._shadow.x <= 0) { + _fontRect.left += fontInfo._shadow.x; + _fontRect.right -= fontInfo._shadow.x * 3; + } else { + _fontRect.right += fontInfo._shadow.x * 3; + _fontRect.left -= fontInfo._shadow.x; + } + + if (fontInfo._shadow.y <= 0) { + _fontRect.top += fontInfo._shadow.y; + _fontRect.bottom -= fontInfo._shadow.y * 3; + } else { + _fontRect.bottom += fontInfo._shadow.y * 3; + _fontRect.top -= fontInfo._shadow.y; + } + } + } + + if (gfxManager._saveBack && fontInfo._fontSaveBack && (_flags & 0x8000)) { + addSaveRect(_pageIndex, _fontRect); + } + + if (fontInfo._fontFlags & 1) { + gfxManager._drawPtr->_pos = Common::Point(_fontRect.left, _fontRect.top); + gfxManager._drawPtr->_penColor = fontInfo._backColor; + sFillBox(_fontRect.width()); + } + + bool saveBack = gfxManager._saveBack; + gfxManager._saveBack = false; + + int count = 0; + if (!(fontInfo._fontFlags & 4)) + count = 1; + else if (fontInfo._fontFlags & 8) + count = 8; + + for (int i = 0; i < count; ++i) { + xp = pos.x; + yp = pos.y; + + switch (xShadows[i]) { + case -1: + xp -= fontInfo._shadow.x; + break; + case 1: + xp += fontInfo._shadow.x; + break; + default: + break; + } + + switch (yShadows[i]) { + case -1: + yp -= fontInfo._shadow.y; + break; + case 1: + yp += fontInfo._shadow.y; + break; + default: + break; + } + + if (i == 0) { + _fontChar._pick = 0; + _fontChar._onOff = fontInfo._shadowColor; + } else if (fontData.field2 == 1 || (fontInfo._fontFlags & 0x10)) { + _fontChar._pick = 0; + _fontChar._onOff = fontInfo._foreColor; + } else { + _fontChar._pick = fontInfo._picPick; + _fontChar._onOff = fontInfo._picOnOff; + _fontChar._depth = fontData.field2; + } + + // Loop to draw each character in turn + msgWidth = -padding; + const char *msgP = msg.c_str(); + char ch; + + while ((ch = *msgP++) != '\0') { + int charValue = (int)ch - minChar; + if (charValue >= totalChars || fontData._charWidth[charValue] == 0) + charValue = fontData._maxChar - minChar; + + int charWidth = fontData._charWidth[charValue]; + _fontChar._bounds.setWidth(charWidth); + + uint16 offset = READ_LE_UINT16(fontData._data1 + charValue * 2); + _fontChar._imgData = fontData._data2 + offset * 2; + + gfxManager.sDrawPic(&_fontChar, this, Common::Point(xp, yp)); + + xp += charWidth + padding; + msgWidth += charWidth + padding; + } + } + + msgWidth = MAX(msgWidth, 0); + if (fontInfo._justify == ALIGN_LEFT) + fontInfo._pos.x = xp; + + gfxManager._saveBack = saveBack; + gfxManager._clipPtr = clipPtr; + + return msgWidth; +} + +int ViewPortResource::textWidth(const Common::String &msg) { + if (msg.size() == 0) + return 0; + + const char *msgP = msg.c_str(); + FontResource &fontData = *_state._vm->_graphicsManager._fontPtr->_curFont; + int minChar = fontData._minChar; + int maxChar = fontData._maxChar; + int padding = fontData._padding; + int totalWidth = -padding; + char ch; + + // Loop through the characters + while ((ch = *msgP++) != '\0') { + int charValue = (int)ch; + if (charValue < minChar || charValue > maxChar) + charValue = maxChar; + + if (!fontData._charWidth[charValue - minChar]) + charValue = maxChar; + + totalWidth += fontData._charWidth[charValue - minChar] + padding; + } + + if (totalWidth < 0) + totalWidth = 0; + return totalWidth; +} + +void ViewPortResource::addSaveRect(int pageIndex, const Common::Rect &r) { // TODO } +void ViewPortResource::sFillBox(int width) { + +} + /*------------------------------------------------------------------------*/ ViewPortListResource::ViewPortListResource(BoltFilesState &state, const byte *src) { @@ -837,8 +1049,25 @@ ViewPortPalEntry::ViewPortPalEntry(const byte *src) { /*------------------------------------------------------------------------*/ -FontResource::FontResource(BoltFilesState &state, const byte *src) { - state._curLibPtr->resolveIt(READ_LE_UINT32(src + 0xC), &_fieldC); +FontResource::FontResource(BoltFilesState &state, byte *src) { + _minChar = src[0]; + _maxChar = src[1]; + field2 = src[2]; + _padding = src[3]; + _fontHeight = src[5]; + field6 = src[6]; + + int totalChars = _maxChar - _minChar + 1; + _charWidth = new int[totalChars]; + for (int i = 0; i < totalChars; ++i) + _charWidth[i] = READ_LE_UINT16(src + 8 + 2 * i); + + _data1 = src + 8 + totalChars * 2; + _data2 = _data1 + totalChars * 2; +} + +FontResource::~FontResource() { + delete[] _charWidth; } /*------------------------------------------------------------------------*/ |