cGLUTBitmapFont Class Reference
[Widgets]
OpenGL Fonts provided with the GLUT library.
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#include <CFont.h>
Inheritance diagram for cGLUTBitmapFont:
Public Member Functions | |
| cGLUTBitmapFont () | |
| Constructor of cGLUTBitmapFont. | |
| virtual | ~cGLUTBitmapFont () |
| Destructor of cGLUTBitmapFont. | |
| virtual int | getCharacterWidth (const unsigned char &a_char) |
| Get the width of a particular character. | |
| virtual int | renderString (const char *a_str) |
Protected Member Functions | |
| int | getBestFontMatch () |
| Return the index of the current Font in the table of font names. | |
Detailed Description
OpenGL Fonts provided with the GLUT library.Member Function Documentation
| int cGLUTBitmapFont::getBestFontMatch | ( | ) | [protected] |
Return the index of the current Font in the table of font names.
Return the index of the current font in the table of font name.
- Returns:
- -1 for error or an index into glut_bitmap_fonts
| int cGLUTBitmapFont::getCharacterWidth | ( | const unsigned char & | a_char | ) | [virtual] |
Get the width of a particular character.
Get the width of a particular character.
- Returns:
- Returns the width of this character in pixels, or -1 for an error
- Parameters:
-
a_char The character (e.g. 'a') to look up. Characters less than 32 ('A') will generate errors.
Reimplemented from cFont.
| int cGLUTBitmapFont::renderString | ( | const char * | a_str | ) | [virtual] |
Renders a string, should not contain any newlines.
Returns 0 for success, -1 for error.
Renders an actual string of text, initializing the font if necessary.
- Parameters:
-
a_str The string to render; should not include newlines
- Returns:
- 0 for success, -1 for error
Implements cFont.
The documentation for this class was generated from the following files:
- D:/CHAI3D/build-2-0-0/2.0.0/win32/src/widgets/CFont.h
- D:/CHAI3D/build-2-0-0/2.0.0/win32/src/widgets/CFont.cpp