The Bitmap Font represents monospaced font image files that covers a range of lower ASCII. The default font, for example, covers 32-127 (e.g, char 32 to char 127). This is a particularly naive implementation of bitmap fonts, however, all basic properties required are here.
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#include <CTurtle.hpp>
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| | BitmapFont (const Image &img, int asciiOffs, int glyphWidth, int glyphHeight, int glyphsX, int glyphsY) |
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| const Image & | getGlyphImage (unsigned char c) const |
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| const Image & | operator[] (unsigned char c) const |
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| ivec2 | getGlyphPosition (unsigned char c) const |
| | Returns the position of the specified character in the font image.
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| ivec2 | getGlyphExtent () const |
| | Returns the size of a single character glyph, in pixels.
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| int | getTotalGlyphs () const |
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| bool | isValid (char c) const |
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| ivec2 | getGlyphAxes () const |
| | Returns the number of glyphs along each axis of the underlying image.
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The Bitmap Font represents monospaced font image files that covers a range of lower ASCII. The default font, for example, covers 32-127 (e.g, char 32 to char 127). This is a particularly naive implementation of bitmap fonts, however, all basic properties required are here.
◆ BitmapFont()
| cturtle::BitmapFont::BitmapFont |
( |
const Image & | img, |
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int | asciiOffs, |
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int | glyphWidth, |
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int | glyphHeight, |
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int | glyphsX, |
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int | glyphsY ) |
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inline |
Bitmap Font constructor.
- Parameters
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| asciiOffs | |
| glyphWidth | |
| glyphHeight | |
| glyphsX | |
| glyphsY | |
◆ getGlyphAxes()
| ivec2 cturtle::BitmapFont::getGlyphAxes |
( |
| ) |
const |
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inline |
Returns the number of glyphs along each axis of the underlying image.
- Returns
- the number of glyphs along each axis of the underlying image.
◆ getGlyphExtent()
| ivec2 cturtle::BitmapFont::getGlyphExtent |
( |
| ) |
const |
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inline |
Returns the size of a single character glyph, in pixels.
- Returns
- the width (x) and height (y) of the glyph, in pixels.
◆ getGlyphImage()
| const Image & cturtle::BitmapFont::getGlyphImage |
( |
unsigned char | c | ) |
const |
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inline |
Returns the appropriate image for the specified character.
- Parameters
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| c | character to retrieve the associated image for. |
◆ getGlyphPosition()
| ivec2 cturtle::BitmapFont::getGlyphPosition |
( |
unsigned char | c | ) |
const |
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inline |
Returns the position of the specified character in the font image.
- Parameters
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| c | character to get the position of |
- Returns
- position of the character.
◆ getTotalGlyphs()
| int cturtle::BitmapFont::getTotalGlyphs |
( |
| ) |
const |
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inline |
- Returns
- the total number of valid glyphs in this bitmap font.
◆ isValid()
| bool cturtle::BitmapFont::isValid |
( |
char | c | ) |
const |
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inline |
- Returns
- a boolean indicating if the specified character is valid within this bitmap font.
◆ operator[]()
| const Image & cturtle::BitmapFont::operator[] |
( |
unsigned char | c | ) |
const |
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inline |
Returns the appropriate image for the specified character.
- Parameters
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| c | character to retrieve the associated image for. |
The documentation for this class was generated from the following file:
