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wxMaxima
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Text Style Definition. More...
#include <TextStyle.h>
Public Types | |
| using | did_change = bool |
Public Member Functions | |
| Style (AFontSize fontSize) | |
| Style (const Style &) | |
| Style & | operator= (const Style &) |
| bool | operator== (const Style &o) const |
| Compares. | |
| Style & | Read (wxConfigBase *config, const wxString &where) |
| Read this style from a config source. | |
| void | Write (wxConfigBase *config, const wxString &where) const |
| Write this style to a config source. | |
| wxFontFamily | GetFamily () const |
| wxFontEncoding | GetEncoding () const |
| wxFontWeight | GetWeight () const |
| bool | IsBold () const |
| bool | IsLight () const |
| wxFontStyle | GetFontStyle () const |
| bool | IsItalic () const |
| bool | IsSlant () const |
| bool | IsUnderlined () const |
| bool | IsStrikethrough () const |
| const wxString & | GetFontName () const |
| AFontSize | GetFontSize () const |
| The size of this style's font, asserted to be valid. | |
| uint32_t | GetRGBColor () const |
| wxColor | GetColor () const |
| did_change | SetFamily (wxFontFamily family) |
| did_change | SetEncoding (wxFontEncoding encoding) |
| did_change | SetWeight (wxFontWeight weight) |
| did_change | SetBold (bool bold=true) |
| did_change | SetLight (bool light=true) |
| did_change | SetFontStyle (wxFontStyle style) |
| did_change | SetItalic (bool italic=true) |
| did_change | SetSlant (bool slant=true) |
| did_change | SetUnderlined (bool underlined=true) |
| did_change | SetStrikethrough (bool strikethrough=true) |
| did_change | SetFontName (wxString fontName) |
| did_change | SetFontSize (AFontSize fontSize) |
| did_change | SetRGBColor (uint32_t rgb) |
| did_change | SetColor (const wxColor &color) |
| did_change | SetColor (wxSystemColour sysColour) |
| Style & | Family (wxFontFamily family) |
| Style & | Encoding (wxFontEncoding encoding) |
| Style & | Weight (wxFontWeight weight) |
| Style & | FontStyle (wxFontStyle style) |
| Style & | Bold (bool bold=true) |
| Style & | Light (bool light=true) |
| Style & | Italic (bool italic=true) |
| Style & | Slant (bool slant=true) |
| Style & | Underlined (bool underlined=true) |
| Style & | Strikethrough (bool strikethrough=true) |
| Style & | FontSize (float size) |
| Style & | FontSize (AFontSize fontSize) |
| Style & | RGBColor (uint32_t rgb) |
| Style & | Color (const wxColor &color) |
| Style & | Color (uint8_t r, uint8_t g, uint8_t b) |
| Style & | Color (wxSystemColour sysColour) |
| Style & | ChangeLightness (int alpha) |
| bool | CantChangeFontName () const |
| bool | CantChangeFontVariant () const |
| void | CantChangeFontName (bool changeForbidden) |
| void | CantChangeFontVariant (bool changeForbidden) |
| wxFontInfo | GetAsFontInfo () const |
| bool | IsFontOk () const |
| const wxFont & | GetFont (AFontSize fontSize) const |
| Returns the font associated with this style, but with the size fontSize. | |
| const wxFont & | GetFont () const |
| Returns the font associated with this style. | |
| did_change | SetFromFont (const wxFont &) |
| Sets all font-related properties based on another font. | |
| did_change | SetFontFrom (const Style &) |
| Sets all font-related properties based on another style, including size, font style and weight. | |
| did_change | SetFontFaceFrom (const Style &) |
| Sets font-face-only properties based on another style. | |
| did_change | SetFontFaceAndSizeFrom (const Style &) |
| Sets font-face and size only properties based on another style (not attributes like bold, etc.) | |
| void | ClearCache () const |
| Empties the font variant cache. | |
| std::shared_ptr< FontVariantCache > | GetFontCache () const |
Static Public Member Functions | |
| static const Style & | FromFont (const wxFont &font) |
| Gets a style that represents a given font. The font gets cached. | |
| static Style | FromStockFont (wxStockGDI::Item font) |
| Gets a style that represents a stock font. The font is pre-cached. | |
| static const wxColor & | Default_Color () |
| static constexpr bool | IsFractionalFontSizeSupported () |
| Old wxWidgets versions only support integers as font sizes. | |
| static AFontSize | GetFontSize (const wxFont &) |
| Returns the font size that this style has when not zoomed or being used as subscript/... | |
| static void | SetFontSize (wxFont &, AFontSize fontSize) |
| Sets the font size that this style has when not zoomed or being used as subscript/... | |
Static Public Attributes | |
| static constexpr wxFontFamily | Default_Family {wxFONTFAMILY_DEFAULT} |
| static constexpr wxFontEncoding | Default_Encoding {wxFONTENCODING_DEFAULT} |
| static constexpr wxFontWeight | Default_Weight {wxFONTWEIGHT_NORMAL} |
| static constexpr wxFontStyle | Default_FontStyle {wxFONTSTYLE_NORMAL} |
| static constexpr bool | Default_Underlined {false} |
| static constexpr bool | Default_Strikethrough {false} |
| static constexpr AFontSize | Default_FontSize {10.0f} |
| static constexpr uint32_t | Default_ColorRGB {MAKE_RGB(0, 0, 0)} |
Text Style Definition.
It is a well-performing replacement for wxFontInfo, with additional color attribute.
Since we only use a few handful text styles in a handful of sizes and since creating a wxFont object from a style definition is slow we employ a separate FontVariantCache that caches the wxFont objects we need for fonts with this font name.
| Style & Style::Read | ( | wxConfigBase * | config, |
| const wxString & | where | ||
| ) |
Read this style from a config source.
Only touches the attributes that were successfully read. Remaining attributes are unchanged.
1.9.6