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author | Filippos Karapetis | 2008-12-06 14:24:40 +0000 |
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committer | Filippos Karapetis | 2008-12-06 14:24:40 +0000 |
commit | 9c04b0c2290caa67fc4b22b7a37e2abbff97c3de (patch) | |
tree | 1b8973ce59ed2598f0a04b41e54956fa2a7677a5 /engines/saga/font.cpp | |
parent | f3a60a8c96fed196b64cc9b86d71eeac00df5871 (diff) | |
download | scummvm-rg350-9c04b0c2290caa67fc4b22b7a37e2abbff97c3de.tar.gz scummvm-rg350-9c04b0c2290caa67fc4b22b7a37e2abbff97c3de.tar.bz2 scummvm-rg350-9c04b0c2290caa67fc4b22b7a37e2abbff97c3de.zip |
All the screen drawing functions draw to the back buffer, so there is no point in passing it everywhere
svn-id: r35260
Diffstat (limited to 'engines/saga/font.cpp')
-rw-r--r-- | engines/saga/font.cpp | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/engines/saga/font.cpp b/engines/saga/font.cpp index 42ae28fdf6..1361e310d6 100644 --- a/engines/saga/font.cpp +++ b/engines/saga/font.cpp @@ -278,7 +278,7 @@ int Font::getStringWidth(FontId fontId, const char *text, size_t count, FontEffe } -void Font::draw(FontId fontId, Surface *ds, const char *text, size_t count, const Common::Point &point, +void Font::draw(FontId fontId, const char *text, size_t count, const Common::Point &point, int color, int effectColor, FontEffectFlags flags) { FontData *font; Point offsetPoint(point); @@ -288,19 +288,19 @@ void Font::draw(FontId fontId, Surface *ds, const char *text, size_t count, cons if (flags & kFontOutline) { offsetPoint.x--; offsetPoint.y--; - outFont(font->outline, ds, text, count, offsetPoint, effectColor, flags); - outFont(font->normal, ds, text, count, point, color, flags); + outFont(font->outline, text, count, offsetPoint, effectColor, flags); + outFont(font->normal, text, count, point, color, flags); } else if (flags & kFontShadow) { offsetPoint.x--; offsetPoint.y++; - outFont(font->normal, ds, text, count, offsetPoint, effectColor, flags); - outFont(font->normal, ds, text, count, point, color, flags); + outFont(font->normal, text, count, offsetPoint, effectColor, flags); + outFont(font->normal, text, count, point, color, flags); } else { // FONT_NORMAL - outFont(font->normal, ds, text, count, point, color, flags); + outFont(font->normal, text, count, point, color, flags); } } -void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, size_t count, const Common::Point &point, int color, FontEffectFlags flags) { +void Font::outFont(const FontStyle &drawFont, const char *text, size_t count, const Common::Point &point, int color, FontEffectFlags flags) { const byte *textPointer; byte *c_dataPointer; int c_code; @@ -310,6 +310,7 @@ void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, siz byte *outputPointer; byte *outputPointer_min; byte *outputPointer_max; + Surface *backBuffer = _vm->_gfx->getBackBuffer(); int row; int rowLimit; @@ -319,7 +320,7 @@ void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, siz int c_bit; int ct; - if ((point.x > ds->w) || (point.y > ds->h)) { + if ((point.x > backBuffer->w) || (point.y > backBuffer->h)) { // Output string can't be visible return; } @@ -372,7 +373,7 @@ void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, siz // Get length of character in bytes c_byte_len = ((drawFont.fontCharEntry[c_code].width - 1) / 8) + 1; - rowLimit = (ds->h < (textPoint.y + drawFont.header.charHeight)) ? ds->h : textPoint.y + drawFont.header.charHeight; + rowLimit = (backBuffer->h < (textPoint.y + drawFont.header.charHeight)) ? backBuffer->h : textPoint.y + drawFont.header.charHeight; charRow = 0; for (row = textPoint.y; row < rowLimit; row++, charRow++) { @@ -381,9 +382,9 @@ void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, siz continue; } - outputPointer = (byte *)ds->pixels + (ds->pitch * row) + textPoint.x; - outputPointer_min = (byte *)ds->pixels + (ds->pitch * row) + (textPoint.x > 0 ? textPoint.x : 0); - outputPointer_max = outputPointer + (ds->pitch - textPoint.x); + outputPointer = (byte *)backBuffer->pixels + (backBuffer->pitch * row) + textPoint.x; + outputPointer_min = (byte *)backBuffer->pixels + (backBuffer->pitch * row) + (textPoint.x > 0 ? textPoint.x : 0); + outputPointer_max = outputPointer + (backBuffer->pitch - textPoint.x); // If character starts off the screen, jump to next character if (outputPointer < outputPointer_min) { @@ -409,17 +410,18 @@ void Font::outFont(const FontStyle &drawFont, Surface *ds, const char *text, siz } -void Font::textDraw(FontId fontId, Surface *ds, const char *text, const Common::Point &point, int color, int effectColor, FontEffectFlags flags) { +void Font::textDraw(FontId fontId, const char *text, const Common::Point &point, int color, int effectColor, FontEffectFlags flags) { int textWidth; int textLength; int fitWidth; Common::Point textPoint(point); + Surface *backBuffer = _vm->_gfx->getBackBuffer(); textLength = strlen(text); if (!(flags & kFontCentered)) { // Text is not centered; No formatting required - draw(fontId, ds, text, textLength, point, color, effectColor, flags); + draw(fontId, text, textLength, point, color, effectColor, flags); return; } @@ -429,8 +431,8 @@ void Font::textDraw(FontId fontId, Surface *ds, const char *text, const Common:: textPoint.x = TEXT_CENTERLIMIT; } - if (textPoint.x > ds->w - TEXT_CENTERLIMIT) { - textPoint.x = ds->w - TEXT_CENTERLIMIT; + if (textPoint.x > backBuffer->w - TEXT_CENTERLIMIT) { + textPoint.x = backBuffer->w - TEXT_CENTERLIMIT; } if (textPoint.x < (TEXT_MARGIN * 2)) { @@ -440,12 +442,12 @@ void Font::textDraw(FontId fontId, Surface *ds, const char *text, const Common:: textWidth = getStringWidth(fontId, text, textLength, flags); - if (textPoint.x < (ds->w / 2)) { + if (textPoint.x < (backBuffer->w / 2)) { // Fit to right side fitWidth = (textPoint.x - TEXT_MARGIN) * 2; } else { // Fit to left side - fitWidth = ((ds->w - TEXT_MARGIN) - textPoint.x) * 2; + fitWidth = ((backBuffer->w - TEXT_MARGIN) - textPoint.x) * 2; } if (fitWidth < textWidth) { @@ -454,7 +456,7 @@ void Font::textDraw(FontId fontId, Surface *ds, const char *text, const Common:: } // Entire string fits, draw it textPoint.x = textPoint.x - (textWidth / 2); - draw(fontId, ds, text, textLength, textPoint, color, effectColor, flags); + draw(fontId, text, textLength, textPoint, color, effectColor, flags); } int Font::getHeight(FontId fontId, const char *text, int width, FontEffectFlags flags) { @@ -541,7 +543,7 @@ int Font::getHeight(FontId fontId, const char *text, int width, FontEffectFlags } } -void Font::textDrawRect(FontId fontId, Surface *ds, const char *text, const Common::Rect &rect, int color, int effectColor, FontEffectFlags flags) { +void Font::textDrawRect(FontId fontId, const char *text, const Common::Rect &rect, int color, int effectColor, FontEffectFlags flags) { int textWidth; int textLength; int fitWidth; @@ -570,7 +572,7 @@ void Font::textDrawRect(FontId fontId, Surface *ds, const char *text, const Comm if (fitWidth >= textWidth) { // Entire string fits, draw it textPoint.x -= (textWidth / 2); - draw(fontId, ds, text, textLength, textPoint, color, effectColor, flags); + draw(fontId, text, textLength, textPoint, color, effectColor, flags); return; } @@ -607,7 +609,7 @@ void Font::textDrawRect(FontId fontId, Surface *ds, const char *text, const Comm // Wrap what we've got and restart textPoint2.x = textPoint.x - (w_total / 2); textPoint2.y = textPoint.y; - draw(fontId, ds, startPointer, len_total, textPoint2, color, effectColor, flags); + draw(fontId, startPointer, len_total, textPoint2, color, effectColor, flags); textPoint.y += h + TEXT_LINESPACING; if (textPoint.y >= rect.bottom) { return; @@ -642,7 +644,7 @@ void Font::textDrawRect(FontId fontId, Surface *ds, const char *text, const Comm // Since word hit NULL but fit, we are done textPoint2.x = textPoint.x - (w_total / 2); textPoint2.y = textPoint.y; - draw(fontId, ds, startPointer, len_total, textPoint2, color, + draw(fontId, startPointer, len_total, textPoint2, color, effectColor, flags); return; } |