NAME
XQueryBestSize, XQueryBestTile, XQueryBestStipple - determine efficient sizes
SYNTAX
Status XQueryBestSize(Display *_d_i_s_p_l_a_y, int _c_l_a_s_s,
Drawable _w_h_i_c_h___s_c_r_e_e_n, unsigned int _w_i_d_t_h, unsigned int
_h_e_i_g_h_t, unsigned int *_w_i_d_t_h___r_e_t_u_r_n, unsigned int
*_h_e_i_g_h_t___r_e_t_u_r_n);
Status XQueryBestTile(Display *_d_i_s_p_l_a_y, Drawable
_w_h_i_c_h___s_c_r_e_e_n, unsigned int _w_i_d_t_h, unsigned int _h_e_i_g_h_t,
unsigned int *_w_i_d_t_h___r_e_t_u_r_n, unsigned int *_h_e_i_g_h_t___r_e_t_u_r_n);
Status XQueryBestStipple(Display *_d_i_s_p_l_a_y, Drawable
_w_h_i_c_h___s_c_r_e_e_n, unsigned int _w_i_d_t_h, unsigned int _h_e_i_g_h_t,
unsigned int *_w_i_d_t_h___r_e_t_u_r_n, unsigned int *_h_e_i_g_h_t___r_e_t_u_r_n);
ARGUMENTS
-
_c_l_a_s_s
Specifies the class that you are interested in.
-
You can pass
_T_i_l_e_S_h_a_p_e,
_C_u_r_s_o_r_S_h_a_p_e,
or
_S_t_i_p_p_l_e_S_h_a_p_e.
-
_d_i_s_p_l_a_y
Specifies the connection to the X server.
-
-
_w_i_d_t_h
-
-
_h_e_i_g_h_t
Specify the width and height.
-
-
_w_h_i_c_h___s_c_r_e_e_n
Specifies any drawable on the screen.
-
-
_w_i_d_t_h___r_e_t_u_r_n
-
-
_h_e_i_g_h_t___r_e_t_u_r_n
Return the width and height of the object best supported
-
by the display hardware.
DESCRIPTION
The
_X_Q_u_e_r_y_B_e_s_t_S_i_z_e
function returns the best or closest size to the specified size.
For
_C_u_r_s_o_r_S_h_a_p_e,
this is the largest size that can be fully displayed on the screen specified by
which_screen.
For
_T_i_l_e_S_h_a_p_e,
this is the size that can be tiled fastest.
For
_S_t_i_p_p_l_e_S_h_a_p_e,
this is the size that can be stippled fastest.
For
_C_u_r_s_o_r_S_h_a_p_e,
the drawable indicates the desired screen.
For
_T_i_l_e_S_h_a_p_e
and
_S_t_i_p_p_l_e_S_h_a_p_e,
the drawable indicates the screen and possibly the window class and depth.
An
_I_n_p_u_t_O_n_l_y
window cannot be used as the drawable for
_T_i_l_e_S_h_a_p_e
or
_S_t_i_p_p_l_e_S_h_a_p_e,
or a
_B_a_d_M_a_t_c_h
error results.
_X_Q_u_e_r_y_B_e_s_t_S_i_z_e
can generate
_B_a_d_D_r_a_w_a_b_l_e,
_B_a_d_M_a_t_c_h,
and
_B_a_d_V_a_l_u_e
errors.
The
_X_Q_u_e_r_y_B_e_s_t_T_i_l_e
function returns the best or closest size, that is, the size that can be
tiled fastest on the screen specified by which_screen.
The drawable indicates the screen and possibly the window class and depth.
If an
_I_n_p_u_t_O_n_l_y
window is used as the drawable, a
_B_a_d_M_a_t_c_h
error results.
_X_Q_u_e_r_y_B_e_s_t_T_i_l_e
can generate
_B_a_d_D_r_a_w_a_b_l_e
and
_B_a_d_M_a_t_c_h
errors.
The
_X_Q_u_e_r_y_B_e_s_t_S_t_i_p_p_l_e
function returns the best or closest size, that is, the size that can be
stippled fastest on the screen specified by which_screen.
The drawable indicates the screen and possibly the window class and depth.
If an
_I_n_p_u_t_O_n_l_y
window is used as the drawable, a
_B_a_d_M_a_t_c_h
error results.
_X_Q_u_e_r_y_B_e_s_t_S_t_i_p_p_l_e
can generate
_B_a_d_D_r_a_w_a_b_l_e
and
_B_a_d_M_a_t_c_h
errors.
DIAGNOSTICS
-
_B_a_d_M_a_t_c_h
-
An
_I_n_p_u_t_O_n_l_y
window is used as a Drawable.
-
_B_a_d_D_r_a_w_a_b_l_e
-
A value for a Drawable argument does not name a defined Window or Pixmap.
-
_B_a_d_M_a_t_c_h
-
The values do not exist for an
_I_n_p_u_t_O_n_l_y
window.
-
_B_a_d_V_a_l_u_e
-
Some numeric value falls outside the range of values accepted by the request.
Unless a specific range is specified for an argument, the full range defined
by the argument's type is accepted. Any argument defined as a set of
alternatives can generate this error.
SEE ALSO
XCreateGC(3X11),
XSetArcMode(3X11),
XSetClipOrigin(3X11),
XSetFillStyle(3X11),
XSetFont(3X11),
XSetLineAttributes(3X11),
XSetState(3X11),
XSetTile(3X11)
_X_l_i_b _- _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e