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Diffstat (limited to 'engines/sci/graphics/text16.cpp')
-rw-r--r--engines/sci/graphics/text16.cpp165
1 files changed, 95 insertions, 70 deletions
diff --git a/engines/sci/graphics/text16.cpp b/engines/sci/graphics/text16.cpp
index 952d13fbbd..fc07febe14 100644
--- a/engines/sci/graphics/text16.cpp
+++ b/engines/sci/graphics/text16.cpp
@@ -73,28 +73,6 @@ void GfxText16::SetFont(GuiResourceId fontId) {
_ports->_curPort->fontHeight = _font->getHeight();
}
-void GfxText16::CodeSetFonts(int argc, reg_t *argv) {
- int i;
-
- delete _codeFonts;
- _codeFontsCount = argc;
- _codeFonts = new GuiResourceId[argc];
- for (i = 0; i < argc; i++) {
- _codeFonts[i] = (GuiResourceId)argv[i].toUint16();
- }
-}
-
-void GfxText16::CodeSetColors(int argc, reg_t *argv) {
- int i;
-
- delete _codeColors;
- _codeColorsCount = argc;
- _codeColors = new uint16[argc];
- for (i = 0; i < argc; i++) {
- _codeColors[i] = argv[i].toUint16();
- }
-}
-
void GfxText16::ClearChar(int16 chr) {
if (_ports->_curPort->penMode != 1)
return;
@@ -106,10 +84,10 @@ void GfxText16::ClearChar(int16 chr) {
_paint16->eraseRect(rect);
}
-// This internal function gets called as soon as a '|' is found in a text
-// It will process the encountered code and set new font/set color
-// We only support one-digit codes currently, don't know if multi-digit codes are possible
-// Returns textcode character count
+// This internal function gets called as soon as a '|' is found in a text. It
+// will process the encountered code and set new font/set color. We only support
+// one-digit codes currently, don't know if multi-digit codes are possible.
+// Returns textcode character count.
int16 GfxText16::CodeProcessing(const char *&text, GuiResourceId orgFontId, int16 orgPenColor) {
const char *textCode = text;
int16 textCodeSize = 0;
@@ -155,15 +133,17 @@ int16 GfxText16::CodeProcessing(const char *&text, GuiResourceId orgFontId, int1
static const uint16 text16_punctuationSjis[] = {
0x9F82, 0xA182, 0xA382, 0xA582, 0xA782, 0xC182, 0xA782, 0xC182, 0xE182, 0xE382, 0xE582, 0xEC82,
0x4083, 0x4283, 0x4483, 0x4683, 0x4883, 0x6283, 0x8383, 0x8583, 0x8783, 0x8E83, 0x9583, 0x9683,
- 0x5B81, 0x4181, 0x4281, 0x7681, 0x7881, 0x4981, 0x4881, 0 };
+ 0x5B81, 0x4181, 0x4281, 0x7681, 0x7881, 0x4981, 0x4881, 0
+};
-// return max # of chars to fit maxwidth with full words, does not include breaking space
+// return max # of chars to fit maxwidth with full words, does not include
+// breaking space
int16 GfxText16::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgFontId) {
uint16 curChar = 0;
int16 maxChars = 0, curCharCount = 0;
uint16 width = 0;
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
+ GuiResourceId previousFontId = GetFontId();
+ int16 previousPenColor = _ports->_curPort->penClr;
GetFont();
if (!_font)
@@ -179,7 +159,7 @@ int16 GfxText16::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgF
case 0x7C:
if (getSciVersion() >= SCI_VERSION_1_1) {
curCharCount++;
- curCharCount += CodeProcessing(text, orgFontId, oldPenColor);
+ curCharCount += CodeProcessing(text, orgFontId, previousPenColor);
continue;
}
break;
@@ -200,8 +180,8 @@ int16 GfxText16::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgF
curCharCount++;
// and it's also meant to pass through here
case 0:
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
return curCharCount;
case ' ':
@@ -217,9 +197,10 @@ int16 GfxText16::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgF
uint16 nextChar;
- // we remove the last char only, if maxWidth was actually equal width before adding the last char
- // otherwise we won't get the same cutting as in sierra pc98 sci
- // note: changing the while() instead will NOT WORK. it would break all sorts of regular sci games
+ // We remove the last char only, if maxWidth was actually equal width
+ // before adding the last char. Otherwise we won't get the same cutting
+ // as in sierra pc98 sci. Note: changing the while() instead will NOT
+ // WORK. it would break all sorts of regular sci games.
if (maxWidth == (width - _font->getCharWidth(curChar))) {
maxChars--;
if (curChar > 0xFF)
@@ -245,15 +226,15 @@ int16 GfxText16::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgF
}
}
}
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
return maxChars;
}
-void GfxText16::Width(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight) {
+void GfxText16::Width(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight, bool restoreFont) {
uint16 curChar;
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
+ GuiResourceId previousFontId = GetFontId();
+ int16 previousPenColor = _ports->_curPort->penClr;
textWidth = 0; textHeight = 0;
@@ -283,13 +264,18 @@ void GfxText16::Width(const char *text, int16 from, int16 len, GuiResourceId org
}
}
}
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
+ // When calculating size, we do not restore font because we need the current (code modified) font active
+ // If we are drawing this is called inbetween, so font needs to get restored
+ // If we are calculating size of just one fixed string (::StringWidth), then we need to restore
+ if (restoreFont) {
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
+ }
return;
}
void GfxText16::StringWidth(const char *str, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight) {
- Width(str, 0, (int16)strlen(str), orgFontId, textWidth, textHeight);
+ Width(str, 0, (int16)strlen(str), orgFontId, textWidth, textHeight, true);
}
void GfxText16::ShowString(const char *str, GuiResourceId orgFontId, int16 orgPenColor) {
@@ -300,14 +286,16 @@ void GfxText16::DrawString(const char *str, GuiResourceId orgFontId, int16 orgPe
}
int16 GfxText16::Size(Common::Rect &rect, const char *text, GuiResourceId fontId, int16 maxWidth) {
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
+ 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);
@@ -315,7 +303,7 @@ int16 GfxText16::Size(Common::Rect &rect, const char *text, GuiResourceId fontId
rect.top = rect.left = 0;
if (maxWidth < 0) { // force output as single line
- StringWidth(text, oldFontId, textWidth, textHeight);
+ StringWidth(text, fontId, textWidth, textHeight);
rect.bottom = textHeight;
rect.right = textWidth;
} else {
@@ -324,10 +312,10 @@ int16 GfxText16::Size(Common::Rect &rect, const char *text, GuiResourceId fontId
rect.right = (maxWidth ? maxWidth : 192);
const char *curPos = text;
while (*curPos) {
- charCount = GetLongest(curPos, rect.right, oldFontId);
+ charCount = GetLongest(curPos, rect.right, fontId);
if (charCount == 0)
break;
- Width(curPos, 0, charCount, oldFontId, textWidth, textHeight);
+ Width(curPos, 0, charCount, fontId, textWidth, textHeight, false);
maxTextWidth = MAX(textWidth, maxTextWidth);
totalHeight += textHeight;
curPos += charCount;
@@ -337,8 +325,8 @@ int16 GfxText16::Size(Common::Rect &rect, const char *text, GuiResourceId fontId
rect.bottom = totalHeight;
rect.right = maxWidth ? maxWidth : MIN(rect.right, maxTextWidth);
}
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
return rect.right;
}
@@ -403,12 +391,14 @@ void GfxText16::Box(const char *text, int16 bshow, const Common::Rect &rect, Tex
int16 textWidth, maxTextWidth, textHeight, charCount;
int16 offset = 0;
int16 hline = 0;
- GuiResourceId orgFontId = GetFontId();
- int16 orgPenColor = _ports->_curPort->penClr;
+ 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))
@@ -417,10 +407,10 @@ void GfxText16::Box(const char *text, int16 bshow, const Common::Rect &rect, Tex
maxTextWidth = 0;
while (*text) {
- charCount = GetLongest(text, rect.width(), orgFontId);
+ charCount = GetLongest(text, rect.width(), fontId);
if (charCount == 0)
break;
- Width(text, 0, charCount, orgFontId, textWidth, textHeight);
+ Width(text, 0, charCount, fontId, textWidth, textHeight, true);
maxTextWidth = MAX<int16>(maxTextWidth, textWidth);
switch (alignment) {
case SCI_TEXT16_ALIGNMENT_RIGHT:
@@ -439,9 +429,9 @@ void GfxText16::Box(const char *text, int16 bshow, const Common::Rect &rect, Tex
_ports->moveTo(rect.left + offset, rect.top + hline);
if (bshow) {
- Show(text, 0, charCount, orgFontId, orgPenColor);
+ Show(text, 0, charCount, fontId, previousPenColor);
} else {
- Draw(text, 0, charCount, orgFontId, orgPenColor);
+ Draw(text, 0, charCount, fontId, previousPenColor);
}
hline += textHeight;
@@ -449,15 +439,18 @@ void GfxText16::Box(const char *text, int16 bshow, const Common::Rect &rect, Tex
if (*text == ' ')
text++; // skip over breaking space
}
- SetFont(orgFontId);
- _ports->penColor(orgPenColor);
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
if (doubleByteMode) {
- // kanji is written by pc98 rom to screen directly. Because of GetLongest() behaviour (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.
+ // Kanji is written by pc98 rom to screen directly. Because of
+ // GetLongest() behaviour (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;
@@ -470,15 +463,16 @@ void GfxText16::Box(const char *text, int16 bshow, const Common::Rect &rect, Tex
}
void GfxText16::Draw_String(const char *text) {
- GuiResourceId orgFontId = GetFontId();
- int16 orgPenColor = _ports->_curPort->penClr;
+ GuiResourceId previousFontId = GetFontId();
+ int16 previousPenColor = _ports->_curPort->penClr;
- Draw(text, 0, strlen(text), orgFontId, orgPenColor);
- SetFont(orgFontId);
- _ports->penColor(orgPenColor);
+ Draw(text, 0, strlen(text), previousFontId, previousPenColor);
+ SetFont(previousFontId);
+ _ports->penColor(previousPenColor);
}
-// Sierra did this in their PC98 interpreter only, they identify a text as being sjis and then switch to font 900
+// Sierra did this in their PC98 interpreter only, they identify a text as being
+// sjis and then switch to font 900
bool GfxText16::SwitchToFont900OnSjis(const char *text) {
byte firstChar = (*(const byte *)text++);
if (((firstChar >= 0x81) && (firstChar <= 0x9F)) || ((firstChar >= 0xE0) && (firstChar <= 0xEF))) {
@@ -488,4 +482,35 @@ bool GfxText16::SwitchToFont900OnSjis(const char *text) {
return false;
}
+void GfxText16::kernelTextSize(const char *text, int16 font, int16 maxWidth, int16 *textWidth, int16 *textHeight) {
+ Common::Rect rect(0, 0, 0, 0);
+ Size(rect, text, font, maxWidth);
+ *textWidth = rect.width();
+ *textHeight = rect.height();
+}
+
+// Used SCI1+ for text codes
+void GfxText16::kernelTextFonts(int argc, reg_t *argv) {
+ int i;
+
+ delete _codeFonts;
+ _codeFontsCount = argc;
+ _codeFonts = new GuiResourceId[argc];
+ for (i = 0; i < argc; i++) {
+ _codeFonts[i] = (GuiResourceId)argv[i].toUint16();
+ }
+}
+
+// Used SCI1+ for text codes
+void GfxText16::kernelTextColors(int argc, reg_t *argv) {
+ int i;
+
+ delete _codeColors;
+ _codeColorsCount = argc;
+ _codeColors = new uint16[argc];
+ for (i = 0; i < argc; i++) {
+ _codeColors[i] = argv[i].toUint16();
+ }
+}
+
} // End of namespace Sci
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-23 06:27:37 +0000