Public Types |
| typedef std::vector< float > | size_list_t |
Public Methods |
| | Font () |
| | Font (const Font &font) |
| | Font (const font_properties &sProps) |
| | Font (const std::string &cConfigName) |
| void | AddRef () |
| void | Release () |
| status_t | SetProperties (const font_properties &sProps) |
| status_t | SetProperties (const std::string &cConfigName) |
| status_t | SetFamilyAndStyle (const char *pzFamily, const char *pzStyle) |
| void | SetSize (float vSize) |
| void | SetShear (float vShear) |
| void | SetRotation (float vRotation) |
| void | SetSpacing (int nSpacing) |
| void | SetEncoding (int nEncoding) |
| void | SetFace (uint16 nFace) |
| void | SetFlags (uint32 nFlags) |
| status_t | SetProperties (float vSize, float vShear=0.0f, float vRotation=0.0f) |
| void | GetFamilyAndStyle (const char *pzFamily, const char *pzStyle) const |
| float | GetSize () const |
| float | GetShear () const |
| float | GetRotation () const |
| int | GetSpacing () const |
| int | GetEncoding () const |
| uint32 | GetFlags () const |
| font_direction | GetDirection () const |
| void | GetTruncatedStrings (const char *stringArray[], int32 numStrings, uint32 mode, float width, char *resultArray[]) const |
| float | GetStringWidth (const char *pzString) const |
| float | GetStringWidth (const char *pzString, int nLength) const |
| float | GetStringWidth (const std::string &pzString) const |
| void | GetStringWidths (const char **apzStringArray, const int *anLengthArray, int nStringCount, float *avWidthArray) const |
| int | GetStringLength (const char *pzString, float vWidth, bool bIncludeLast=false) const |
| int | GetStringLength (const char *pzString, int nLength, float vWidth, bool bIncludeLast=false) const |
| int | GetStringLength (const std::string &cString, float vWidth, bool bIncludeLast=false) const |
| void | GetStringLengths (const char **apzStringArray, const int *anLengthArray, int nStringCount, float vWidth, int anMaxLengthArray[], bool bIncludeLast=false) const |
| void | GetHeight (font_height *psHeight) const |
| int | GetFontID (void) const |
| bool | operator== (const Font &cOther) |
| bool | operator!= (const Font &cOther) |
| Font & | operator= (const Font &cOther) |
Static Public Methods |
| status_t | GetConfigNames (std::vector< string > *pcTable) |
| | Get a list of default font names. More...
|
| status_t | GetDefaultFont (const std::string &cName, font_properties *psProps) |
| | Get the properties of a default font. More...
|
| status_t | SetDefaultFont (const std::string &cName, const font_properties &sProps) |
| | Set the properties of a default font. More...
|
| status_t | AddDefaultFont (const std::string &cName, const font_properties &sProps) |
| | Add a default font, or modify one if it already exists. More...
|
| int | GetFamilyCount () |
| | Get number of installed font families. More...
|
| status_t | GetFamilyInfo (int nIndex, char *pzFamily) |
| | Get the name of a given font family. More...
|
| int | GetStyleCount (const char *pzFamily) |
| | Get number of styles in a given family. More...
|
| status_t | GetStyleInfo (const char *pzFamily, int nIndex, char *pzStyle, uint32 *pnFlags=NULL) |
| | Get info about a given font style. More...
|
| status_t | GetBitmapSizes (const std::string &cFamily, const std::string &cStyle, size_list_t *pcList) |
| bool | Rescan () |
Friends |
| class | View |
A font keeps track of all view's it has been added to so it can notify them whenever one of the properties of the font changes.
AtheOS primarily use scalable truetype fonts but can also use various bitmap fonts. When using truetype font's the glyphs will be scaled to the requested point-size but When using bitmap fonts the size will be "snapped" to the closest size supported by the font.
When rendering truetype fonts the glyphs will be antialiazed to improve the quality of the fonts. The view can eighter antialiaze against a fixed background color to maximize speed or against the background it is actually rendered at.
