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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// Based on SFont by Karl Bartel.
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// Adapted to C++ by Massimiliano Torromeo.
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// Refactored by Maarten ter Huurne and several others (see git log).
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// License: GPL version 2 or later.
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#ifndef ASFONT_H
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#define ASFONT_H
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#include <SDL.h>
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#include <string>
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#include <vector>
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class Surface;
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class ASFont {
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public:
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enum HAlign { HAlignLeft, HAlignRight, HAlignCenter };
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enum VAlign { VAlignTop, VAlignBottom, VAlignMiddle };
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ASFont(const std::string &font);
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~ASFont();
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bool utf8Code(unsigned char c);
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int getTextWidth(const char *text);
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int getTextWidth(const std::string& text);
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int getHeight() {
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return surface->h - 1;
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}
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int getLineHeight() {
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return lineHeight;
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}
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void write(Surface* surface, const std::string& text, int x, int y, HAlign halign = HAlignLeft, VAlign valign = VAlignTop);
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private:
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void writeLine(Surface *surface, const std::string &text, int x, int y);
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void writeLine(Surface *surface, const std::string &text, int x, int y, HAlign halign);
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void writeLine(Surface *surface, const std::string &text, int x, int y, HAlign halign, VAlign valign);
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void writeLine(Surface *surface, const std::vector<std::string> &text, int x, int y, HAlign halign, VAlign valign);
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SDL_Surface *surface;
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std::vector<Uint16> charpos;
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std::string characters;
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int lineHeight;
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};
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#endif /* ASFONT_H */
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