Changeset 5122 in orxonox.OLD for trunk/src/lib/graphics/text_engine.h

Timestamp:

Aug 25, 2005, 2:07:12 AM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: optimized TextEngine, now the chars can also be copied fast by using a const char-pointer instead of copiing the whole text-array

File:

• trunk/src/lib/graphics/text_engine.h (modified) (5 diffs)

trunk/src/lib/graphics/text_engine.h

@@ -39 +39 @@
 #define  TEXT_ALIGN_CENTER           E2D_ALIGN_CENTER
 #define  TEXT_ALIGN_SCREEN_CENTER    E2D_ALIGN_SCREEN_CENTER
+#define  TEXT_DEFAULT_COLOR          Vector(1.0, 1.0, 1.0)      //!< the default Color (white)
+#define  TEXT_DEFAULT_BLENDING       1.0f                       //!< the default blending of the text, (no blending at all)
 
 /* some default values */
-#define FONT_DEFAULT_SIZE       50                   //!< default size of the Text
-#define FONT_DEFAULT_TEXT       "orxonox 1234567890" //!< default text to display
-#define FONT_DEFAULT_COLOR_R    255                  //!< default red part (color) of the text
-#define FONT_DEFAULT_COLOR_G    255                  //!< default red green (color) of the text
-#define FONT_DEFAULT_COLOR_B    255                  //!< default red blue (color) of the text
-#define FONT_NUM_COLORS         256                  //!< number of colors.
-
-#define FONT_HIGHEST_KNOWN_CHAR 128                  //!< The highest character known to the textEngine.
-
-#define TEXT_DEFAULT_ALIGNMENT  TEXT_ALIGN_CENTER    //!< default alignment
-#define TEXT_STATIC             0                    //!< Static Text
-#define TEXT_DYNAMIC            1                    //!< Dynamic Text
+#define FONT_DEFAULT_SIZE            50                         //!< default size of the Text
+#define FONT_NUM_COLORS              256                        //!< number of colors.
+
+#define FONT_HIGHEST_KNOWN_CHAR      128                        //!< The highest character known to the textEngine.
+
+#define TEXT_DEFAULT_ALIGNMENT       TEXT_ALIGN_CENTER          //!< default alignment
+
+typedef enum TEXT_RENDER_TYPE
+{
+  TEXT_RENDER_STATIC      = 1,
+  TEXT_RENDER_DYNAMIC     = 2
+};
 /**
  * STATIC means: a font, that is only one GL-face.
@@ -103 +105 @@
 class Text : public Element2D
 {
-  friend class TextEngine;
  public:
+   Text(Font* font, TEXT_RENDER_TYPE type = TEXT_RENDER_DYNAMIC);
   ~Text();
 
-  void setType(int type);
-  void setText(const char* text);
+  void setType(TEXT_RENDER_TYPE type);
+  void setText(const char* text, bool isExtern = false);
   /** @param blending the blending intensity to set (between 0.0 and 1.0) */
   inline void setBlending(float blending) { this->blending = blending; };
@@ -122 +124 @@
 
  private:
-  Text(Font* font, int type = TEXT_DYNAMIC);
-
   static GLuint loadTexture(SDL_Surface* surface, TexCoord* texCoord);
   static int powerOfTwo(int input);
@@ -130 +130 @@
   Font*             font;           //!< Font of this text
 
-  int               type;           //!< The type of this Font.
+  TEXT_RENDER_TYPE  type;           //!< The type of this Font.
   char*             text;           //!< The text to display
+  const char*       externText;     //!< the text to Display from an external Source.
   Vector            color;          //!< The color of the font.
   float             blending;       //!< The blending intensity.
@@ -207 +208 @@
   Text* createText(const char* fontFile,
                    unsigned int fontSize = FONT_DEFAULT_SIZE,
-                   int textType = TEXT_DYNAMIC);
+                   int textType = TEXT_RENDER_DYNAMIC);
 
   void debug() const;