thirdparty/scummvm
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GRAPHICS/SJIS: cleanup

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svn-id: r54099
This commit is contained in:
Florian Kagerer 2010-11-05 20:36:13 +00:00
parent 49b3635181
commit e4da5e3af4
2 changed files with 22 additions and 19 deletions
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37
graphics/sjis.cpp
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@ -53,7 +53,7 @@ FontSJIS *FontSJIS::createFont(const Common::Platform platform) {
} }
template<typename Color> template<typename Color>
void FontSJISBase::blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c1, Color c2, bool shadowClipRight, bool shadowClipBottom) const { void FontSJISBase::blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c) const {
for (int y = 0; y < h; ++y) { for (int y = 0; y < h; ++y) {
Color *d = (Color *)dst; Color *d = (Color *)dst;
dst += pitch; dst += pitch;
@ -63,17 +63,9 @@ void FontSJISBase::blitCharacter(const uint8 *glyph, const int w, const int h, u
if (!(x % 8)) if (!(x % 8))
mask = *glyph++; mask = *glyph++;
if (mask & 0x80) { if (mask & 0x80)
*d = c1; *d = c;
if (_drawMode == kShadowMode || _drawMode == kFMTownsShadowMode) {
if (!(shadowClipRight && (x == w - 1)))
d[1] = c2;
if (!(shadowClipBottom && (y == h - 1)))
d[pitch] = c2;
}
if (_drawMode == kShadowMode && !(shadowClipRight && (x == w - 1)) && !(shadowClipBottom && (y == h - 1)))
d[pitch + 1] = c2;
}
++d; ++d;
mask <<= 1; mask <<= 1;
} }
@ -147,7 +139,6 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
int width = 0, height = 0; int width = 0, height = 0;
int outlineExtraWidth = 2, outlineExtraHeight = 2; int outlineExtraWidth = 2, outlineExtraHeight = 2;
int outlineXOffset = 0, outlineYOffset = 0; int outlineXOffset = 0, outlineYOffset = 0;
bool shadowClipRight = false, shadowClipBottom = false;
if (is8x16(ch)) { if (is8x16(ch)) {
glyphSource = getCharData8x16(ch); glyphSource = getCharData8x16(ch);
@ -163,14 +154,12 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
width = maxW; width = maxW;
outlineExtraWidth = 0; outlineExtraWidth = 0;
outlineXOffset = 1; outlineXOffset = 1;
shadowClipRight = true;
} }
if (maxH != -1 && maxH < height) { if (maxH != -1 && maxH < height) {
height = maxH; height = maxH;
outlineExtraHeight = 0; outlineExtraHeight = 0;
outlineYOffset = 1; outlineYOffset = 1;
shadowClipBottom = true;
} }
if (width <= 0 || height <= 0) if (width <= 0 || height <= 0)
@ -197,14 +186,28 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
blitCharacter<uint8>(outline, width + outlineExtraWidth, height + outlineExtraHeight, (uint8 *)dst, pitch, c2); blitCharacter<uint8>(outline, width + outlineExtraWidth, height + outlineExtraHeight, (uint8 *)dst, pitch, c2);
blitCharacter<uint8>(glyphSource, width - outlineXOffset, height - outlineYOffset, (uint8 *)dst + pitch + 1, pitch, c1); blitCharacter<uint8>(glyphSource, width - outlineXOffset, height - outlineYOffset, (uint8 *)dst + pitch + 1, pitch, c1);
} else { } else {
blitCharacter<uint8>(glyphSource, width, height, (uint8 *)dst, pitch, c1, c2, shadowClipRight, shadowClipBottom); if (_drawMode != kDefaultMode) {
blitCharacter<uint8>(glyphSource, width - outlineXOffset, height, ((uint8*)dst) + 1, pitch, c2);
blitCharacter<uint8>(glyphSource, width, height - outlineYOffset, ((uint8*)dst) + pitch, pitch, c2);
if (_drawMode == kShadowMode)
blitCharacter<uint8>(glyphSource, width - outlineXOffset, height - outlineYOffset, ((uint8*)dst) + pitch + 1, pitch, c2);
}
blitCharacter<uint8>(glyphSource, width, height, (uint8 *)dst, pitch, c1);
} }
} else if (bpp == 2) { } else if (bpp == 2) {
if (_drawMode == kOutlineMode) { if (_drawMode == kOutlineMode) {
blitCharacter<uint16>(outline, width + outlineExtraWidth, height + outlineExtraHeight, (uint8 *)dst, pitch, c2); blitCharacter<uint16>(outline, width + outlineExtraWidth, height + outlineExtraHeight, (uint8 *)dst, pitch, c2);
blitCharacter<uint16>(glyphSource, width - outlineXOffset, height - outlineYOffset, (uint8 *)dst + pitch + 2, pitch, c1); blitCharacter<uint16>(glyphSource, width - outlineXOffset, height - outlineYOffset, (uint8 *)dst + pitch + 2, pitch, c1);
} else { } else {
blitCharacter<uint16>(glyphSource, width, height, (uint8 *)dst, pitch, c1, c2, shadowClipRight, shadowClipBottom); if (_drawMode != kDefaultMode) {
blitCharacter<uint16>(glyphSource, width - outlineXOffset, height, ((uint8*)dst) + 2, pitch, c2);
blitCharacter<uint16>(glyphSource, width, height - outlineYOffset, ((uint8*)dst) + pitch, pitch, c2);
if (_drawMode == kShadowMode)
blitCharacter<uint16>(glyphSource, width - outlineXOffset, height - outlineYOffset, ((uint8*)dst) + pitch + 2, pitch, c2);
}
blitCharacter<uint16>(glyphSource, width, height, (uint8 *)dst, pitch, c1);
} }
} else { } else {
error("FontSJISBase::drawChar: unsupported bpp: %d", bpp); error("FontSJISBase::drawChar: unsupported bpp: %d", bpp);

2
graphics/sjis.h
View file

@ -155,7 +155,7 @@ public:
void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW = -1, int maxH = -1) const; void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW = -1, int maxH = -1) const;
private: private:
template<typename Color> template<typename Color>
void blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c1, Color c2 = 0, bool clipShadowRight = false, bool clipShadowBottom = false) const; void blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c) const;
void createOutline(uint8 *outline, const uint8 *glyph, const int w, const int h) const; void createOutline(uint8 *outline, const uint8 *glyph, const int w, const int h) const;
#ifndef DISABLE_FLIPPED_MODE #ifndef DISABLE_FLIPPED_MODE