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source: orxonox.OLD/trunk/src/lib/graphics/text_engine/text.h @ 7547

Last change on this file since 7547 was 7453, checked in by bensch, 19 years ago

orxonox/trunk: Size is local to text now

File size: 2.6 KB
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[4838]1/*!
[5343]2 * @file text.h
3 * @brief Definition of a text Class, that is able to render text.
[7355]4 */
[1853]5
[5343]6#ifndef _TEXT_H
7#define _TEXT_H
[1853]8
[5343]9#include "element_2d.h"
[1853]10
[5343]11#define  TEXT_ALIGN_LEFT             E2D_ALIGN_LEFT
12#define  TEXT_ALIGN_RIGHT            E2D_ALIGN_RIGHT
13#define  TEXT_ALIGN_CENTER           E2D_ALIGN_CENTER
14#define  TEXT_ALIGN_SCREEN_CENTER    E2D_ALIGN_SCREEN_CENTER
15#define  TEXT_DEFAULT_COLOR          Vector(1.0, 1.0, 1.0)      //!< the default Color (white)
16#define  TEXT_DEFAULT_BLENDING       1.0f                       //!< the default blending of the text, (no blending at all)
17
[5421]18#define  TEXT_DEFAULT_ALIGNMENT      TEXT_ALIGN_LEFT            //!< default alignment
19#define  TEXT_DEFAULT_SIZE           20                         //!< default size of the Text
[5343]20
[4838]21// FORWARD DECLARATION
[5343]22class Font;
[5427]23struct SDL_Surface;
[3543]24
[5343]25//! Represents one textElement.
26class Text : public Element2D
27{
28  public:
[7221]29    Text(const std::string& fontFile = "", unsigned int fontSize = TEXT_DEFAULT_SIZE);
[6981]30    virtual ~Text();
[3245]31
[7450]32    // SETUP
[7221]33    void setFont(const std::string& fontFile, unsigned int renderSize);
34    void setText(const std::string& text);
[7450]35    /** @param blending the blending intensity to set (between 0.0 and 1.0) */
36    inline void setBlending(float blending) { this->blending = blending; };
37    /** @param r red @param g green @param b blue @brief sets the Color of the Text to render (values in [0-1]) */
38    void setColor(float r, float g, float b) { this->color = Vector(r, g, b); };
[7453]39    void setSize(float size);
[5367]40
[7450]41    /// RETRIEVE
42    /** @returns the pointer to the stored Font (not changeable) */
43    inline const Font* const getFont() const { return this->font; };
[5343]44    /** @returns the String this Text displays */
[7221]45    inline const std::string& getText() const { return this->text; };
[7450]46    /** @returns the Blending Value [0 invisible 1.0 full visible */
47    inline float getBlending() const { return this->blending; };
48    /** @returns: a Vector(r,g,b) @brief: retrieve a Vector holding the Color of the Text */
49    inline const Vector& getColor() const { return this->color; };
[5369]50    /** @returns the Size of the Text */
[7453]51    inline float getSize() const { return this->size; };
[5343]52
53    virtual void draw() const;
54
55    void debug() const;
56
[7450]57  protected:
58    virtual void setupTextWidth();
[7453]59
[5343]60  private:
61    Font*             font;           //!< Font of this text
62
[7221]63    std::string       text;           //!< The text to display
[5343]64    Vector            color;          //!< The color of the font.
65    float             blending;       //!< The blending intensity.
[7453]66    float             size;           //!< The size of the Text.
[1853]67};
68
[5343]69#endif /* _TEXT_H */
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