int16 GfxText16::Size(Common::Rect &rect, const char *text, uint16 languageSplitter, GuiResourceId fontId, int16 maxWidth) {
GuiResourceId previousFontId = GetFontId();
int16 previousPenColor = _ports->_curPort->penClr;
int16 charCount;
int16 maxTextWidth = 0, textWidth;
int16 totalHeight = 0, textHeight;
if (fontId != -1)
SetFont(fontId);
else
fontId = previousFontId;
rect.top = rect.left = 0;
if (maxWidth < 0) { // force output as single line
if (g_sci->getLanguage() == Common::JA_JPN)
SwitchToFont900OnSjis(text, languageSplitter);
StringWidth(text, fontId, textWidth, textHeight);
rect.bottom = textHeight;
rect.right = textWidth;
} else {
// rect.right=found widest line with RTextWidth and GetLongest
// rect.bottom=num. lines * GetPointSize
rect.right = (maxWidth ? maxWidth : 192);
const char *curTextPos = text; // in work position for GetLongest()
const char *curTextLine = text; // starting point of current line
while (*curTextPos) {
// We need to check for Shift-JIS every line
if (g_sci->getLanguage() == Common::JA_JPN)
SwitchToFont900OnSjis(curTextPos, languageSplitter);
charCount = GetLongest(curTextPos, rect.right, fontId);
if (charCount == 0)
break;
Width(curTextLine, 0, charCount, fontId, textWidth, textHeight, false);
maxTextWidth = MAX(textWidth, maxTextWidth);
totalHeight += textHeight;
curTextLine = curTextPos;
}
rect.bottom = totalHeight;
rect.right = maxWidth ? maxWidth : MIN(rect.right, maxTextWidth);
}
SetFont(previousFontId);
_ports->penColor(previousPenColor);
return rect.right;
}
int16 GfxText16::Size(Common::Rect &rect, const char *text, GuiResourceId fontId, int16 maxWidth) {
GuiResourceId previousFontId = GetFontId();
int16 previousPenColor = _ports->_curPort->penClr;
int16 charCount;
int16 maxTextWidth = 0, textWidth;
int16 totalHeight = 0, textHeight;
if (fontId != -1)
SetFont(fontId);
else
fontId = previousFontId;
if (g_sci->getLanguage() == Common::JA_JPN)
SwitchToFont900OnSjis(text);
rect.top = rect.left = 0;
if (maxWidth < 0) { // force output as single line
StringWidth(text, fontId, textWidth, textHeight);
rect.bottom = textHeight;
rect.right = textWidth;
} else {
// rect.right=found widest line with RTextWidth and GetLongest
// rect.bottom=num. lines * GetPointSize
rect.right = (maxWidth ? maxWidth : 192);
const char *curPos = text;
while (*curPos) {
charCount = GetLongest(curPos, rect.right, fontId);
if (charCount == 0)
break;
Width(curPos, 0, charCount, fontId, textWidth, textHeight, false);
maxTextWidth = MAX(textWidth, maxTextWidth);
totalHeight += textHeight;
curPos += charCount;
while (*curPos == ' ')
curPos++; // skip over breaking spaces
}
rect.bottom = totalHeight;
rect.right = maxWidth ? maxWidth : MIN(rect.right, maxTextWidth);
}
SetFont(previousFontId);
_ports->penColor(previousPenColor);
return rect.right;
}
// Draws a text in rect.
void GfxText16::Box(const char *text, bool show, const Common::Rect &rect, TextAlignment alignment, GuiResourceId fontId) {
int16 textWidth, maxTextWidth, textHeight, charCount;
int16 offset = 0;
int16 hline = 0;
GuiResourceId previousFontId = GetFontId();
int16 previousPenColor = _ports->_curPort->penClr;
bool doubleByteMode = false;
if (fontId != -1)
SetFont(fontId);
else
fontId = previousFontId;
if (g_sci->getLanguage() == Common::JA_JPN) {
if (SwitchToFont900OnSjis(text))
doubleByteMode = true;
}
// Reset reference code rects
_codeRefRects.clear();
_codeRefTempRect.left = _codeRefTempRect.top = -1;
maxTextWidth = 0;
while (*text) {
charCount = GetLongest(text, rect.width(), fontId);
if (charCount == 0)
break;
Width(text, 0, charCount, fontId, textWidth, textHeight, true);
maxTextWidth = MAX<int16>(maxTextWidth, textWidth);
switch (alignment) {
case SCI_TEXT16_ALIGNMENT_RIGHT:
offset = rect.width() - textWidth;
break;
case SCI_TEXT16_ALIGNMENT_CENTER:
offset = (rect.width() - textWidth) / 2;
break;
case SCI_TEXT16_ALIGNMENT_LEFT:
offset = 0;
break;
default:
warning("Invalid alignment %d used in TextBox()", alignment);
}
_ports->moveTo(rect.left + offset, rect.top + hline);
if (show) {
Show(text, 0, charCount, fontId, previousPenColor);
} else {
Draw(text, 0, charCount, fontId, previousPenColor);
}
hline += textHeight;
text += charCount;
while (*text == ' ')
text++; // skip over breaking spaces
}
SetFont(previousFontId);
_ports->penColor(previousPenColor);
if (doubleByteMode) {
// Kanji is written by pc98 rom to screen directly. Because of
// GetLongest() behavior (not cutting off the last char, that causes a
// new line), results in the script thinking that the text would need
// less space. The coordinate adjustment in fontsjis.cpp handles the
// incorrect centering because of that and this code actually shows all
// of the chars - if we don't do this, the scripts will only show most
// of the chars, but the last few pixels won't get shown most of the
// time.
Common::Rect kanjiRect = rect;
_ports->offsetRect(kanjiRect);
kanjiRect.left &= 0xFFC;
kanjiRect.right = kanjiRect.left + maxTextWidth;
kanjiRect.bottom = kanjiRect.top + hline;
kanjiRect.left *= 2; kanjiRect.right *= 2;
kanjiRect.top *= 2; kanjiRect.bottom *= 2;
_screen->copyDisplayRectToScreen(kanjiRect);
}
}
