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SDLPP: TextRenderer remembers last font/color/outline

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This is used for changeText() and updateSizeAndPosition() so programmer
doesn't have to pass the text configuration with every change of text/size.
This commit is contained in:
zv0n
2021-01-30 16:43:43 +01:00
parent 7f661630c0
commit a818c567fc
2 changed files with 47 additions and 22 deletions
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sdlpp/sdlpp_textrenderer.hpp
+13 -5
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@@ -14,18 +14,18 @@ public:
TextRenderer( double x, double y, double w, double h,
std::shared_ptr< Renderer > &r );
TextRenderer( double x, double y, double w, double h,
std::shared_ptr< Renderer > &r, Font &font,
std::shared_ptr< Renderer > &r, std::shared_ptr< Font > font,
const std::string &text, const std::string &color = "FFFFFF",
const std::string &outline_color = "000000",
double outline_size = -1, int flags = SDLPP_TEXT_CENTER );
void setText( Font &font, const std::string &text,
void setText( std::shared_ptr< Font > font, const std::string &text,
const std::string &color = "FFFFFF",
const std::string &outline_color = "000000",
double outline_size = -1 );
void setTextColor( Font &font, const std::string &color = "FFFFFF",
void setTextColor( std::shared_ptr< Font > font,
const std::string &color = "FFFFFF",
const std::string &outline_color = "000000",
double outline_size = -1 );
// TODO maybe store Font and actually update texture here
void changeText( const std::string &text );
void setFlags( int flags );
virtual void render() override;
@@ -33,11 +33,19 @@ public:
virtual std::shared_ptr< RenderObject > copySelf() override;
private:
virtual void copyTo(std::shared_ptr<RenderObject> other) override;
virtual void copyTo( std::shared_ptr< RenderObject > other ) override;
void updateDstRect();
void saveFontConfig( std::shared_ptr< Font > font, const std::string &color,
const std::string &outline_color,
double outline_size );
std::string _text{};
int position_flags = 0;
SDL_Rect dst_rect{};
std::shared_ptr< Font > last_font;
std::string last_color;
std::string last_outline_color;
double last_outline_size;
};
} // end of namespace SDLPP
#endif