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Implement all font rendering functions

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This commit is contained in:
Dmitry Marakasov 2014-12-29 05:05:23 +03:00
parent 8a7d5cab0e
commit 9a3f3339ef
2 changed files with 202 additions and 1 deletions
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63
SDL2pp/Font.cc
View File

@ -67,6 +67,27 @@ Surface Font::RenderText_Solid(const std::string& text, SDL_Color fg) {
return Surface(surface); return Surface(surface);
} }
Surface Font::RenderUTF8_Solid(const std::string& text, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderUTF8_Solid(font_, text.c_str(), fg);
if (surface == nullptr)
throw Exception("TTF_RenderUTF8_Solid failed");
return Surface(surface);
}
Surface Font::RenderUNICODE_Solid(const Uint16* text, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderUNICODE_Solid(font_, text, fg);
if (surface == nullptr)
throw Exception("TTF_RenderUNICODE_Solid failed");
return Surface(surface);
}
Surface Font::RenderGlyph_Solid(Uint16 ch, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderGlyph_Solid(font_, ch, fg);
if (surface == nullptr)
throw Exception("TTF_RenderGlyph_Solid failed");
return Surface(surface);
}
Surface Font::RenderText_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg) { Surface Font::RenderText_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg) {
SDL_Surface* surface = TTF_RenderText_Shaded(font_, text.c_str(), fg, bg); SDL_Surface* surface = TTF_RenderText_Shaded(font_, text.c_str(), fg, bg);
if (surface == nullptr) if (surface == nullptr)
@ -74,6 +95,27 @@ Surface Font::RenderText_Shaded(const std::string& text, SDL_Color fg, SDL_Color
return Surface(surface); return Surface(surface);
} }
Surface Font::RenderUTF8_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg) {
SDL_Surface* surface = TTF_RenderUTF8_Shaded(font_, text.c_str(), fg, bg);
if (surface == nullptr)
throw Exception("TTF_RenderUTF8_Shaded failed");
return Surface(surface);
}
Surface Font::RenderUNICODE_Shaded(const Uint16* text, SDL_Color fg, SDL_Color bg) {
SDL_Surface* surface = TTF_RenderUNICODE_Shaded(font_, text, fg, bg);
if (surface == nullptr)
throw Exception("TTF_RenderUNICODE_Shaded failed");
return Surface(surface);
}
Surface Font::RenderGlyph_Shaded(Uint16 ch, SDL_Color fg, SDL_Color bg) {
SDL_Surface* surface = TTF_RenderGlyph_Shaded(font_, ch, fg, bg);
if (surface == nullptr)
throw Exception("TTF_RenderGlyph_Shaded failed");
return Surface(surface);
}
Surface Font::RenderText_Blended(const std::string& text, SDL_Color fg) { Surface Font::RenderText_Blended(const std::string& text, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderText_Blended(font_, text.c_str(), fg); SDL_Surface* surface = TTF_RenderText_Blended(font_, text.c_str(), fg);
if (surface == nullptr) if (surface == nullptr)
@ -81,4 +123,25 @@ Surface Font::RenderText_Blended(const std::string& text, SDL_Color fg) {
return Surface(surface); return Surface(surface);
} }
Surface Font::RenderUTF8_Blended(const std::string& text, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderUTF8_Blended(font_, text.c_str(), fg);
if (surface == nullptr)
throw Exception("TTF_RenderUTF8_Blended failed");
return Surface(surface);
}
Surface Font::RenderUNICODE_Blended(const Uint16* text, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderUNICODE_Blended(font_, text, fg);
if (surface == nullptr)
throw Exception("TTF_RenderUNICODE_Blended failed");
return Surface(surface);
}
Surface Font::RenderGlyph_Blended(Uint16 ch, SDL_Color fg) {
SDL_Surface* surface = TTF_RenderGlyph_Blended(font_, ch, fg);
if (surface == nullptr)
throw Exception("TTF_RenderGlyph_Blended failed");
return Surface(surface);
}
} }

140
SDL2pp/Font.hh
View File

@ -33,7 +33,7 @@ namespace SDL2pp {
class RWops; class RWops;
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// \brief Loaded font /// \brief Holder of a loaded font
/// ///
/// \ingroup ttf /// \ingroup ttf
/// ///
@ -130,6 +130,51 @@ public:
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Surface RenderText_Solid(const std::string& text, SDL_Color fg); Surface RenderText_Solid(const std::string& text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render UTF8 text using solid mode
///
/// \param text UTF8 string to render
/// \param fg Color to render the text in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC44
///
////////////////////////////////////////////////////////////
Surface RenderUTF8_Solid(const std::string& text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render UNICODE encoded text using solid mode
///
/// \param text UNICODE encoded string to render
/// \param fg Color to render the text in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC45
///
////////////////////////////////////////////////////////////
Surface RenderUNICODE_Solid(const Uint16* text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render the glyph for UNICODE character using solid mode
///
/// \param ch UNICODE character to render
/// \param fg Color to render the glyph in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC46
///
////////////////////////////////////////////////////////////
Surface RenderGlyph_Solid(Uint16 ch, SDL_Color fg);
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// \brief Render LATIN1 text using shaded mode /// \brief Render LATIN1 text using shaded mode
/// ///
@ -146,6 +191,54 @@ public:
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Surface RenderText_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg); Surface RenderText_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg);
////////////////////////////////////////////////////////////
/// \brief Render UTF8 text using shaded mode
///
/// \param text UTF8 string to render
/// \param fg Color to render the text in
/// \param bg Color to render the background box in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC48
///
////////////////////////////////////////////////////////////
Surface RenderUTF8_Shaded(const std::string& text, SDL_Color fg, SDL_Color bg);
////////////////////////////////////////////////////////////
/// \brief Render UNICODE encoded text using shaded mode
///
/// \param text UNICODE encoded string to render
/// \param fg Color to render the text in
/// \param bg Color to render the background box in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC49
///
////////////////////////////////////////////////////////////
Surface RenderUNICODE_Shaded(const Uint16* text, SDL_Color fg, SDL_Color bg);
////////////////////////////////////////////////////////////
/// \brief Render the glyph for UNICODE character using shaded mode
///
/// \param ch UNICODE character to render
/// \param fg Color to render the glyph in
/// \param bg Color to render the background box in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC50
///
////////////////////////////////////////////////////////////
Surface RenderGlyph_Shaded(Uint16 ch, SDL_Color fg, SDL_Color bg);
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// \brief Render LATIN1 text using blended mode /// \brief Render LATIN1 text using blended mode
/// ///
@ -160,6 +253,51 @@ public:
/// ///
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Surface RenderText_Blended(const std::string& text, SDL_Color fg); Surface RenderText_Blended(const std::string& text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render UTF8 text using blended mode
///
/// \param text UTF8 string to render
/// \param fg Color to render the text in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC48
///
////////////////////////////////////////////////////////////
Surface RenderUTF8_Blended(const std::string& text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render UNICODE encoded text using blended mode
///
/// \param text UNICODE encoded string to render
/// \param fg Color to render the text in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC49
///
////////////////////////////////////////////////////////////
Surface RenderUNICODE_Blended(const Uint16* text, SDL_Color fg);
////////////////////////////////////////////////////////////
/// \brief Render the glyph for UNICODE character using blended mode
///
/// \param ch UNICODE character to render
/// \param fg Color to render the glyph in
///
/// \returns Surface containing rendered text
///
/// \throws SDL2pp::Exception
///
/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC50
///
////////////////////////////////////////////////////////////
Surface RenderGlyph_Blended(Uint16 ch, SDL_Color fg);
}; };
} }