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- XXXXCCCChhhhaaaannnnggggeeeePPPPooooiiiinnnntttteeeerrrrCCCCoooonnnnttttrrrroooollll((((3333XXXX11111111))))XXXX VVVVeeeerrrrssssiiiioooonnnn 11111111 ((((RRRReeeelllleeeeaaaasssseeee 6666....6666))))XXXXCCCChhhhaaaannnnggggeeeePPPPooooiiiinnnntttteeeerrrrCCCCoooonnnnttttrrrroooollll((((3333XXXX11111111))))
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- NNNNAAAAMMMMEEEE
- XChangePointerControl, XGetPointerControl - control pointer
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- SSSSYYYYNNNNTTTTAAAAXXXX
- XChangePointerControl(_d_i_s_p_l_a_y, _d_o__a_c_c_e_l, _d_o__t_h_r_e_s_h_o_l_d,
- _a_c_c_e_l__n_u_m_e_r_a_t_o_r,
- _a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r, _t_h_r_e_s_h_o_l_d)
- Display *_d_i_s_p_l_a_y;
- Bool _d_o__a_c_c_e_l, _d_o__t_h_r_e_s_h_o_l_d;
- int _a_c_c_e_l__n_u_m_e_r_a_t_o_r, _a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r;
- int _t_h_r_e_s_h_o_l_d;
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- XGetPointerControl(_d_i_s_p_l_a_y, _a_c_c_e_l__n_u_m_e_r_a_t_o_r__r_e_t_u_r_n,
- _a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r__r_e_t_u_r_n,
- _t_h_r_e_s_h_o_l_d__r_e_t_u_r_n)
- Display *_d_i_s_p_l_a_y;
- int *_a_c_c_e_l__n_u_m_e_r_a_t_o_r__r_e_t_u_r_n,
- *_a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r__r_e_t_u_r_n;
- int *_t_h_r_e_s_h_o_l_d__r_e_t_u_r_n;
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- AAAARRRRGGGGUUUUMMMMEEEENNNNTTTTSSSS
- _a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r
- Specifies the denominator for the acceleration
- multiplier.
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- _a_c_c_e_l__d_e_n_o_m_i_n_a_t_o_r__r_e_t_u_r_n
- Returns the denominator for the acceleration
- multiplier.
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- _a_c_c_e_l__n_u_m_e_r_a_t_o_r
- Specifies the numerator for the acceleration
- multiplier.
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- _a_c_c_e_l__n_u_m_e_r_a_t_o_r__r_e_t_u_r_n
- Returns the numerator for the acceleration
- multiplier.
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- _d_i_s_p_l_a_y Specifies the connection to the X server.
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- _d_o__a_c_c_e_l Specifies a Boolean value that controls whether
- the values for the accel_numerator or
- accel_denominator are used.
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- _d_o__t_h_r_e_s_h_o_l_d
- Specifies a Boolean value that controls whether
- the value for the threshold is used.
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- _t_h_r_e_s_h_o_l_d Specifies the acceleration threshold.
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- _t_h_r_e_s_h_o_l_d__r_e_t_u_r_n
- Returns the acceleration threshold.
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- Page 1 (printed 10/3/02)
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- XXXXCCCChhhhaaaannnnggggeeeePPPPooooiiiinnnntttteeeerrrrCCCCoooonnnnttttrrrroooollll((((3333XXXX11111111))))XXXX VVVVeeeerrrrssssiiiioooonnnn 11111111 ((((RRRReeeelllleeeeaaaasssseeee 6666....6666))))XXXXCCCChhhhaaaannnnggggeeeePPPPooooiiiinnnntttteeeerrrrCCCCoooonnnnttttrrrroooollll((((3333XXXX11111111))))
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- The _X_C_h_a_n_g_e_P_o_i_n_t_e_r_C_o_n_t_r_o_l function defines how the pointing
- device moves. The acceleration, expressed as a fraction, is
- a multiplier for movement. For example, specifying 3/1 means
- the pointer moves three times as fast as normal. The
- fraction may be rounded arbitrarily by the X server.
- Acceleration only takes effect if the pointer moves more
- than threshold pixels at once and only applies to the amount
- beyond the value in the threshold argument. Setting a value
- to -1 restores the default. The values of the do_accel and
- do_threshold arguments must be _T_r_u_e for the pointer values
- to be set, or the parameters are unchanged. Negative values
- (other than -1) generate a _B_a_d_V_a_l_u_e error, as does a zero
- value for the accel_denominator argument.
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- _X_C_h_a_n_g_e_P_o_i_n_t_e_r_C_o_n_t_r_o_l can generate a _B_a_d_V_a_l_u_e error.
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- The _X_G_e_t_P_o_i_n_t_e_r_C_o_n_t_r_o_l function returns the pointer's
- current acceleration multiplier and acceleration threshold.
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- DDDDIIIIAAAAGGGGNNNNOOOOSSSSTTTTIIIICCCCSSSS
- _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.
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- _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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- Page 2 (printed 10/3/02)
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