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- XSetClipOrigin(3X11) XLIB FUNCTIONS XSetClipOrigin(3X11)
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- NNAAMMEE
- XSetClipOrigin, XSetClipMask, XSetClipRectangles - GC con-
- venience routines
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- SSYYNNTTAAXX
- XSetClipOrigin(_d_i_s_p_l_a_y, _g_c, _c_l_i_p___x___o_r_i_g_i_n, _c_l_i_p___y___o_r_i_g_i_n)
- Display *_d_i_s_p_l_a_y;
- GC _g_c;
- int _c_l_i_p___x___o_r_i_g_i_n, _c_l_i_p___y___o_r_i_g_i_n;
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- XSetClipMask(_d_i_s_p_l_a_y, _g_c, _p_i_x_m_a_p)
- Display *_d_i_s_p_l_a_y;
- GC _g_c;
- Pixmap _p_i_x_m_a_p;
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- XSetClipRectangles(_d_i_s_p_l_a_y, _g_c, _c_l_i_p___x___o_r_i_g_i_n,
- _c_l_i_p___y___o_r_i_g_i_n, _r_e_c_t_a_n_g_l_e_s, _n, _o_r_d_e_r_i_n_g)
- Display *_d_i_s_p_l_a_y;
- GC _g_c;
- int _c_l_i_p___x___o_r_i_g_i_n, _c_l_i_p___y___o_r_i_g_i_n;
- XRectangle _r_e_c_t_a_n_g_l_e_s[];
- int _n;
- int _o_r_d_e_r_i_n_g;
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- AARRGGUUMMEENNTTSS
- _d_i_s_p_l_a_y Specifies the connection to the X server.
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- _c_l_i_p___x___o_r_i_g_i_n
- _c_l_i_p___y___o_r_i_g_i_n
- Specify the x and y coordinates of the clip-mask
- origin.
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- _g_c Specifies the GC.
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- _n Specifies the number of rectangles.
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- _o_r_d_e_r_i_n_g Specifies the ordering relations on the rectan-
- gles. You can pass _U_n_s_o_r_t_e_d, _Y_S_o_r_t_e_d, _Y_X_S_o_r_t_e_d,
- or _Y_X_B_a_n_d_e_d.
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- _p_i_x_m_a_p Specifies the pixmap or _N_o_n_e.
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- _r_e_c_t_a_n_g_l_e_s
- Specifies an array of rectangles that define the
- clip-mask.
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- DDEESSCCRRIIPPTTIIOONN
- The _X_S_e_t_C_l_i_p_O_r_i_g_i_n function sets the clip origin in the
- specified GC. The clip-mask origin is interpreted rela-
- tive to the origin of whatever destination drawable is
- specified in the graphics request.
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- _X_S_e_t_C_l_i_p_O_r_i_g_i_n can generate _B_a_d_A_l_l_o_c and _B_a_d_G_C errors.
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- X Version 11 Release 6.1 1
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- XSetClipOrigin(3X11) XLIB FUNCTIONS XSetClipOrigin(3X11)
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- The _X_S_e_t_C_l_i_p_M_a_s_k function sets the clip-mask in the speci-
- fied GC to the specified pixmap. If the clip-mask is set
- to _N_o_n_e, the pixels are are always drawn (regardless of
- the clip-origin).
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- _X_S_e_t_C_l_i_p_M_a_s_k can generate _B_a_d_A_l_l_o_c, _B_a_d_G_C, _B_a_d_M_a_t_c_h, and
- _B_a_d_V_a_l_u_e errors.
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- The _X_S_e_t_C_l_i_p_R_e_c_t_a_n_g_l_e_s function changes the clip-mask in
- the specified GC to the specified list of rectangles and
- sets the clip origin. The output is clipped to remain
- contained within the rectangles. The clip-origin is
- interpreted relative to the origin of whatever destination
- drawable is specified in a graphics request. The rectan-
- gle coordinates are interpreted relative to the clip-
- origin. The rectangles should be nonintersecting, or the
- graphics results will be undefined. Note that the list of
- rectangles can be empty, which effectively disables out-
- put. This is the opposite of passing _N_o_n_e as the clip-
- mask in _X_C_r_e_a_t_e_G_C, _X_C_h_a_n_g_e_G_C, and _X_S_e_t_C_l_i_p_M_a_s_k.
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- If known by the client, ordering relations on the rectan-
- gles can be specified with the ordering argument. This
- may provide faster operation by the server. If an incor-
- rect ordering is specified, the X server may generate a
- _B_a_d_M_a_t_c_h error, but it is not required to do so. If no
- error is generated, the graphics results are undefined.
- _U_n_s_o_r_t_e_d means the rectangles are in arbitrary order.
- _Y_S_o_r_t_e_d means that the rectangles are nondecreasing in
- their Y origin. _Y_X_S_o_r_t_e_d additionally constrains _Y_S_o_r_t_e_d
- order in that all rectangles with an equal Y origin are
- nondecreasing in their X origin. _Y_X_B_a_n_d_e_d additionally
- constrains _Y_X_S_o_r_t_e_d by requiring that, for every possible
- Y scanline, all rectangles that include that scanline have
- an identical Y origins and Y extents.
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- _X_S_e_t_C_l_i_p_R_e_c_t_a_n_g_l_e_s can generate _B_a_d_A_l_l_o_c, _B_a_d_G_C, _B_a_d_M_a_t_c_h,
- and _B_a_d_V_a_l_u_e errors.
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- DDIIAAGGNNOOSSTTIICCSS
- _B_a_d_A_l_l_o_c The server failed to allocate the requested
- resource or server memory.
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- _B_a_d_G_C A value for a GContext argument does not name a
- defined GContext.
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- _B_a_d_M_a_t_c_h Some argument or pair of arguments has the cor-
- rect type and range but fails to match in some
- other way required by the request.
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- _B_a_d_V_a_l_u_e Some numeric value falls outside the range of
- values accepted by the request. Unless a spe-
- cific range is specified for an argument, the
- full range defined by the argument's type is
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- X Version 11 Release 6.1 2
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- XSetClipOrigin(3X11) XLIB FUNCTIONS XSetClipOrigin(3X11)
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- accepted. Any argument defined as a set of
- alternatives can generate this error.
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- SSEEEE AALLSSOO
- XCreateGC(3X11), XDrawRectangle(3X11), XQueryBest-
- Size(3X11), XSetArcMode(3X11), XSetFillStyle(3X11), XSet-
- Font(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
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- X Version 11 Release 6.1 3
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