X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgraphics%2FFont.cpp;h=94d451ae7a9f7d272cc706599c9ce4b5b774849d;hb=9648fd7d258ae1a2baccb8dd5b6f7a9491e55803;hp=be96a2c104b860f0e9dda819388c92c0fa206d81;hpb=1907ca03c5e865c4d398170042aa384c67ffff29;p=l2e.git diff --git a/src/graphics/Font.cpp b/src/graphics/Font.cpp index be96a2c..94d451a 100644 --- a/src/graphics/Font.cpp +++ b/src/graphics/Font.cpp @@ -29,16 +29,39 @@ void Font::DrawChar(char c, SDL_Surface *dest, const Vector &position) cons sprite->Draw(dest, position, col, row); } -void Font::DrawString(const char *s, SDL_Surface *dest, const Vector &positionIn, int maxChars) const { +void Font::DrawString(const char *s, SDL_Surface *dest, const Vector &positionIn, int maxWidth) const { if (!sprite) return; Vector position(positionIn); + Vector lineHead(positionIn); Vector step(CharWidth(), 0); - for (int i(0); s[i] && (maxChars <= 0 || i < maxChars); ++i, position += step) { - DrawChar(s[i], dest, position); + Vector lineBreak(0, CharHeight()); + for (int i(0), col(0); s[i] && (maxWidth <= 0 || col < maxWidth); ++i) { + if (s[i] == '\n') { + lineHead += lineBreak; + position = lineHead; + col = 0; + } else { + DrawChar(s[i], dest, position); + position += step; + ++col; + } } } +void Font::DrawStringRight(const char *s, SDL_Surface *dest, const Vector &positionIn, int maxWidth) const { + // NOTE: this does not handle line breaks + if (!sprite) return; + + int length(0); + while (length < maxWidth && s[length] != '\0') { + ++length; + } + Vector position(positionIn.X() - length * CharWidth(), positionIn.Y()); + + DrawString(s, dest, position, length); +} + void Font::DrawDigit(int digit, SDL_Surface *dest, const Vector &position) const { if (!sprite) return; @@ -76,6 +99,14 @@ void Font::DrawNumber(int numberIn, SDL_Surface *dest, const Vector &positi } } +void Font::DrawNumberRight(int number, SDL_Surface *dest, const Vector &positionIn, int digits) const { + if (!sprite) return; + + Vector position(positionIn.X() - digits * CharWidth(), positionIn.Y()); + + DrawNumber(number, dest, position, digits); +} + void Font::CreateTypeDescription() { Font f;