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- XFontsOfFontSet(3X11) XLIB FUNCTIONS XFontsOfFontSet(3X11)
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- NNAAMMEE
- XFontsOfFontSet, XBaseFontNameListOfFontSet, XLocaleOf-
- FontSet, XContextDependentDrawing, XContextualDrawing,
- XDirectionalDependentDrawing - obtain fontset information
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- SSYYNNTTAAXX
- int XFontsOfFontSet(_f_o_n_t___s_e_t, _f_o_n_t___s_t_r_u_c_t___l_i_s_t___r_e_t_u_r_n,
- _f_o_n_t___n_a_m_e___l_i_s_t___r_e_t_u_r_n)
- XFontSet _f_o_n_t___s_e_t;
- XFontStruct ***_f_o_n_t___s_t_r_u_c_t___l_i_s_t___r_e_t_u_r_n;
- char ***_f_o_n_t___n_a_m_e___l_i_s_t___r_e_t_u_r_n;
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- char *XBaseFontNameListOfFontSet(_f_o_n_t___s_e_t)
- XFontSet _f_o_n_t___s_e_t;
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- char *XLocaleOfFontSet(_f_o_n_t___s_e_t)
- XFontSet _f_o_n_t___s_e_t;
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- Bool XContextDependentDrawing(_f_o_n_t___s_e_t)
- XFontSet _f_o_n_t___s_e_t;
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- Bool XContextualDrawing(_f_o_n_t___s_e_t)
- XFontSet _f_o_n_t___s_e_t;
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- Bool XDirectionalDependentDrawing(_f_o_n_t___s_e_t)
- XFontSet _f_o_n_t___s_e_t;
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- AARRGGUUMMEENNTTSS
- _f_o_n_t___s_e_t Specifies the font set.
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- _f_o_n_t___n_a_m_e___l_i_s_t___r_e_t_u_r_n
- Returns the list of font names.
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- _f_o_n_t___s_t_r_u_c_t___l_i_s_t___r_e_t_u_r_n
- Returns the list of font structs.
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- DDEESSCCRRIIPPTTIIOONN
- The _X_F_o_n_t_s_O_f_F_o_n_t_S_e_t function returns a list of one or more
- _X_F_o_n_t_S_t_r_u_c_t_s and font names for the fonts used by the Xmb
- and Xwc layers for the given font set. A list of pointers
- to the _X_F_o_n_t_S_t_r_u_c_t structures is returned to
- font_struct_list_return. A list of pointers to null-
- terminated, fully specified font name strings in the
- locale of the font set is returned to
- font_name_list_return. The font_name_list order corre-
- sponds to the font_struct_list order. The number of
- _X_F_o_n_t_S_t_r_u_c_t structures and font names is returned as the
- value of the function.
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- Because it is not guaranteed that a given character will
- be imaged using a single font glyph, there is no provision
- for mapping a character or default string to the font
- properties, font ID, or direction hint for the font for
- the character. The client may access the _X_F_o_n_t_S_t_r_u_c_t list
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- X Version 11 Release 6.1 1
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- XFontsOfFontSet(3X11) XLIB FUNCTIONS XFontsOfFontSet(3X11)
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- to obtain these values for all the fonts currently in use.
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- Xlib does not guarantee that fonts are loaded from the
- server at the creation of an _X_F_o_n_t_S_e_t. Xlib may choose to
- cache font data, loading it only as needed to draw text or
- compute text dimensions. Therefore, existence of the
- per_char metrics in the _X_F_o_n_t_S_t_r_u_c_t structures in the
- _X_F_o_n_t_S_t_r_u_c_t_S_e_t is undefined. Also, note that all proper-
- ties in the _X_F_o_n_t_S_t_r_u_c_t structures are in the STRING
- encoding.
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- The _X_F_o_n_t_S_t_r_u_c_t and font name lists are owned by Xlib and
- should not be modified or freed by the client. They will
- be freed by a call to _X_F_r_e_e_F_o_n_t_S_e_t with the associated
- _X_F_o_n_t_S_e_t. Until freed, their contents will not be modi-
- fied by Xlib.
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- The _X_B_a_s_e_F_o_n_t_N_a_m_e_L_i_s_t_O_f_F_o_n_t_S_e_t function returns the origi-
- nal base font name list supplied by the client when the
- _X_F_o_n_t_S_e_t was created. A null-terminated string containing
- a list of comma-separated font names is returned as the
- value of the function. White space may appear immediately
- on either side of separating commas.
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- If _X_C_r_e_a_t_e_F_o_n_t_S_e_t obtained an XLFD name from the font
- properties for the font specified by a non-XLFD base name,
- the _X_B_a_s_e_F_o_n_t_N_a_m_e_L_i_s_t_O_f_F_o_n_t_S_e_t function will return the
- XLFD name instead of the non-XLFD base name.
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- The base font name list is owned by Xlib and should not be
- modified or freed by the client. It will be freed by a
- call to _X_F_r_e_e_F_o_n_t_S_e_t with the associated _X_F_o_n_t_S_e_t. Until
- freed, its contents will not be modified by Xlib.
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- The _X_L_o_c_a_l_e_O_f_F_o_n_t_S_e_t function returns the name of the
- locale bound to the specified _X_F_o_n_t_S_e_t, as a null-
- terminated string.
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- The returned locale name string is owned by Xlib and
- should not be modified or freed by the client. It may be
- freed by a call to _X_F_r_e_e_F_o_n_t_S_e_t with the associated
- _X_F_o_n_t_S_e_t. Until freed, it will not be modified by Xlib.
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- The _X_C_o_n_t_e_x_t_D_e_p_e_n_d_e_n_t_D_r_a_w_i_n_g function returns _T_r_u_e if the
- drawing functions implement implicit text directionality
- or if text drawn with the font_set might include context-
- dependent drawing; otherwise, it returns _F_a_l_s_e.
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- The _X_C_o_n_t_e_x_t_u_a_l_D_r_a_w_i_n_g function returns _T_r_u_e if text drawn
- with the font set might include context-dependent drawing;
- otherwise, it returns _F_a_l_s_e.
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- The _X_D_i_r_e_c_t_i_o_n_a_l_D_e_p_e_n_d_e_n_t_D_r_a_w_i_n_g function returns _T_r_u_e if
- the drawing functions implement implicit text
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- X Version 11 Release 6.1 2
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- XFontsOfFontSet(3X11) XLIB FUNCTIONS XFontsOfFontSet(3X11)
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- directionality; otherwise, it returns _F_a_l_s_e.
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- SSEEEE AALLSSOO
- XCreateFontSet(3X11), XCreateOM(3X11), XCreateOC(3X11),
- XExtentsOfFontSet(3X11), XFontSetExtents(3X11)
- _X_l_i_b _- _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e
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- X Version 11 Release 6.1 3
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