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- wwwwiiiinnnnffffoooo((((nnnn)))) TTTTkkkk (((( )))) wwwwiiiinnnnffffoooo((((nnnn))))
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- _________________________________________________________________
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- NNNNAAAAMMMMEEEE
- winfo - Return window-related information
-
- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- wwwwiiiinnnnffffoooo _o_p_t_i_o_n ?_a_r_g _a_r_g ...?
- _________________________________________________________________
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-
- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- The wwwwiiiinnnnffffoooo command is used to retrieve information about
- windows managed by Tk. It can take any of a number of
- different forms, depending on the _o_p_t_i_o_n argument. The
- legal forms are:
-
- wwwwiiiinnnnffffoooo aaaattttoooommmm _n_a_m_e
- Returns a decimal string giving the integer identifier |
- for the atom whose name is _n_a_m_e. If no atom exists |
- with the name _n_a_m_e then a new one is created. |
-
- wwwwiiiinnnnffffoooo aaaattttoooommmmnnnnaaaammmmeeee _i_d ||
- Returns the textual name for the atom whose integer |
- identifier is _i_d. This command is the inverse of the |
- wwwwiiiinnnnffffoooo aaaattttoooommmm command. Generates an error if no such atom |
- exists. |
-
- wwwwiiiinnnnffffoooo cccceeeellllllllssss _w_i_n_d_o_w ||
- Returns a decimal string giving the number of cells in |
- the color map for _w_i_n_d_o_w.
-
- wwwwiiiinnnnffffoooo cccchhhhiiiillllddddrrrreeeennnn _w_i_n_d_o_w
- Returns a list containing the path names of all the
- children of _w_i_n_d_o_w. Top-level windows are returned as
- children of their logical parents.
-
- wwwwiiiinnnnffffoooo ccccllllaaaassssssss _w_i_n_d_o_w
- Returns the class name for _w_i_n_d_o_w.
-
- wwwwiiiinnnnffffoooo ccccoooonnnnttttaaaaiiiinnnniiiinnnngggg _r_o_o_t_X _r_o_o_t_Y
- Returns the path name for the window containing the |
- point given by _r_o_o_t_X and _r_o_o_t_Y. _R_o_o_t_X and _r_o_o_t_Y are |
- specified in screen units (i.e. any form acceptable to |
- TTTTkkkk____GGGGeeeettttPPPPiiiixxxxeeeellllssss) in the coordinate system of the root |
- window (if a virtual-root window manager is in use then |
- the coordinate system of the virtual root window is |
- used). If no window in this application contains the |
- point then an empty string is returned. In selecting |
- the containing window, children are given higher |
- priority than parents and among siblings the highest |
- one in the stacking order is chosen. |
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- Page 1 (printed 7/23/95)
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- wwwwiiiinnnnffffoooo((((nnnn)))) TTTTkkkk (((( )))) wwwwiiiinnnnffffoooo((((nnnn))))
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- wwwwiiiinnnnffffoooo ddddeeeepppptttthhhh _w_i_n_d_o_w ||
- Returns a decimal string giving the depth of _w_i_n_d_o_w |
- (number of bits per pixel). |
-
- wwwwiiiinnnnffffoooo eeeexxxxiiiissssttttssss _w_i_n_d_o_w ||
- Returns 1 if there exists a window named _w_i_n_d_o_w, 0 if |
- no such window exists. |
-
- wwwwiiiinnnnffffoooo ffffppppiiiixxxxeeeellllssss _w_i_n_d_o_w _n_u_m_b_e_r ||
- Returns a floating-point value giving the number of |
- pixels in _w_i_n_d_o_w corresponding to the distance given by |
- _n_u_m_b_e_r. _N_u_m_b_e_r may be specified in any of the forms |
- acceptable to TTTTkkkk____GGGGeeeettttSSSSccccrrrreeeeeeeennnnMMMMMMMM, such as ``2.0c'' or |
- ``1i''. The return value may be fractional; for an |
- integer value, use wwwwiiiinnnnffffoooo ppppiiiixxxxeeeellllssss.
-
- wwwwiiiinnnnffffoooo ggggeeeeoooommmmeeeettttrrrryyyy _w_i_n_d_o_w
- Returns the geometry for _w_i_n_d_o_w, in the form
- _w_i_d_t_hxxxx_h_e_i_g_h_t++++_x++++_y. All dimensions are in pixels.
-
- wwwwiiiinnnnffffoooo hhhheeeeiiiigggghhhhtttt _w_i_n_d_o_w
- Returns a decimal string giving _w_i_n_d_o_w's height in
- pixels. When a window is first created its height will
- be 1 pixel; the height will eventually be changed by a
- geometry manager to fulfill the window's needs. If you
- need the true height immediately after creating a
- widget, invoke uuuuppppddddaaaatttteeee to force the geometry manager to
- arrange it, or use wwwwiiiinnnnffffoooo rrrreeeeqqqqhhhheeeeiiiigggghhhhtttt to get the window's
- requested height instead of its actual height.
-
- wwwwiiiinnnnffffoooo iiiidddd _w_i_n_d_o_w
- Returns a hexadecimal string indicating the X
- identifier for _w_i_n_d_o_w.
-
- wwwwiiiinnnnffffoooo iiiinnnntttteeeerrrrppppssss
- Returns a list whose members are the names of all Tcl
- interpreters (e.g. all Tk-based applications) currently
- registered for the display of the invoking application.
-
- wwwwiiiinnnnffffoooo iiiissssmmmmaaaappppppppeeeedddd _w_i_n_d_o_w
- Returns 1111 if _w_i_n_d_o_w is currently mapped, 0000 otherwise.
-
- wwwwiiiinnnnffffoooo nnnnaaaammmmeeee _w_i_n_d_o_w
- Returns _w_i_n_d_o_w's name (i.e. its name within its parent,
- as opposed to its full path name). The command wwwwiiiinnnnffffoooo |
- nnnnaaaammmmeeee .... will return the name of the application.
-
- wwwwiiiinnnnffffoooo ppppaaaarrrreeeennnntttt _w_i_n_d_o_w
- Returns the path name of _w_i_n_d_o_w's parent, or an empty
- string if _w_i_n_d_o_w is the main window of the application.
-
- wwwwiiiinnnnffffoooo ppppaaaatttthhhhnnnnaaaammmmeeee _i_d
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- Page 2 (printed 7/23/95)
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- wwwwiiiinnnnffffoooo((((nnnn)))) TTTTkkkk (((( )))) wwwwiiiinnnnffffoooo((((nnnn))))
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- Returns the path name of the window whose X identifier
- is _i_d. _I_d must be a decimal, hexadecimal, or octal
- integer and must correspond to a window in the invoking
- application.
-
- wwwwiiiinnnnffffoooo ppppiiiixxxxeeeellllssss _w_i_n_d_o_w _n_u_m_b_e_r
- Returns the number of pixels in _w_i_n_d_o_w corresponding to |
- the distance given by _n_u_m_b_e_r. _N_u_m_b_e_r may be specified |
- in any of the forms acceptable to TTTTkkkk____GGGGeeeettttPPPPiiiixxxxeeeellllssss, such as |
- ``2.0c'' or ``1i''. The result is rounded to the |
- nearest integer value; for a fractional result, use |
- wwwwiiiinnnnffffoooo ffffppppiiiixxxxeeeellllssss.
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- wwwwiiiinnnnffffoooo rrrreeeeqqqqhhhheeeeiiiigggghhhhtttt _w_i_n_d_o_w
- Returns a decimal string giving _w_i_n_d_o_w's requested
- height, in pixels. This is the value used by _w_i_n_d_o_w's
- geometry manager to compute its geometry.
-
- wwwwiiiinnnnffffoooo rrrreeeeqqqqwwwwiiiiddddtttthhhh _w_i_n_d_o_w
- Returns a decimal string giving _w_i_n_d_o_w's requested
- width, in pixels. This is the value used by _w_i_n_d_o_w's
- geometry manager to compute its geometry.
-
- wwwwiiiinnnnffffoooo rrrrggggbbbb _w_i_n_d_o_w _c_o_l_o_r
- Returns a list containing three decimal values, which |
- are the red, green, and blue intensities that |
- correspond to _c_o_l_o_r in the window given by _w_i_n_d_o_w. |
- _C_o_l_o_r may be specified in any of the forms acceptable |
- for a color option.
-
- wwwwiiiinnnnffffoooo rrrroooooooottttxxxx _w_i_n_d_o_w
- Returns a decimal string giving the x-coordinate, in
- the root window of the screen, of the upper-left corner
- of _w_i_n_d_o_w's border (or _w_i_n_d_o_w if it has no border).
-
- wwwwiiiinnnnffffoooo rrrroooooooottttyyyy _w_i_n_d_o_w
- Returns a decimal string giving the y-coordinate, in
- the root window of the screen, of the upper-left corner
- of _w_i_n_d_o_w's border (or _w_i_n_d_o_w if it has no border).
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnn _w_i_n_d_o_w
- Returns the name of the screen associated with _w_i_n_d_o_w,
- in the form _d_i_s_p_l_a_y_N_a_m_e._s_c_r_e_e_n_I_n_d_e_x.
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnncccceeeellllllllssss _w_i_n_d_o_w
- Returns a decimal string giving the number of cells in |
- the default color map for _w_i_n_d_o_w's screen. |
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnddddeeeepppptttthhhh _w_i_n_d_o_w ||
- Returns a decimal string giving the depth of the root |
- window of _w_i_n_d_o_w's screen (number of bits per pixel). |
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- Page 3 (printed 7/23/95)
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- wwwwiiiinnnnffffoooo((((nnnn)))) TTTTkkkk (((( )))) wwwwiiiinnnnffffoooo((((nnnn))))
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- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnhhhheeeeiiiigggghhhhtttt _w_i_n_d_o_w ||
- Returns a decimal string giving the height of _w_i_n_d_o_w's |
- screen, in pixels. |
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnmmmmmmmmhhhheeeeiiiigggghhhhtttt _w_i_n_d_o_w ||
- Returns a decimal string giving the height of _w_i_n_d_o_w's |
- screen, in millimeters. |
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnmmmmmmmmwwwwiiiiddddtttthhhh _w_i_n_d_o_w ||
- Returns a decimal string giving the width of _w_i_n_d_o_w's |
- screen, in millimeters. |
-
- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnvvvviiiissssuuuuaaaallll _w_i_n_d_o_w ||
- Returns one of the following strings to indicate the |
- default visual type for _w_i_n_d_o_w's screen: ddddiiiirrrreeeeccccttttccccoooolllloooorrrr, |
- ggggrrrraaaayyyyssssccccaaaalllleeee, ppppsssseeeeuuuuddddooooccccoooolllloooorrrr, ssssttttaaaattttiiiiccccccccoooolllloooorrrr, ssssttttaaaattttiiiiccccggggrrrraaaayyyy, or |
- ttttrrrruuuueeeeccccoooolllloooorrrr. |
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- wwwwiiiinnnnffffoooo ssssccccrrrreeeeeeeennnnwwwwiiiiddddtttthhhh _w_i_n_d_o_w ||
- Returns a decimal string giving the width of _w_i_n_d_o_w's |
- screen, in pixels. |
-
- wwwwiiiinnnnffffoooo ttttoooopppplllleeeevvvveeeellll _w_i_n_d_o_w ||
- Returns the path name of the top-level window |
- containing _w_i_n_d_o_w. |
-
- wwwwiiiinnnnffffoooo vvvviiiissssuuuuaaaallll _w_i_n_d_o_w ||
- Returns one of the following strings to indicate the |
- visual type for _w_i_n_d_o_w: ddddiiiirrrreeeeccccttttccccoooolllloooorrrr, ggggrrrraaaayyyyssssccccaaaalllleeee, |
- ppppsssseeeeuuuuddddooooccccoooolllloooorrrr, ssssttttaaaattttiiiiccccccccoooolllloooorrrr, ssssttttaaaattttiiiiccccggggrrrraaaayyyy, or ttttrrrruuuueeeeccccoooolllloooorrrr. |
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- wwwwiiiinnnnffffoooo vvvvrrrrooooooootttthhhheeeeiiiigggghhhhtttt _w_i_n_d_o_w ||
- Returns the height of the virtual root window |
- associated with _w_i_n_d_o_w if there is one; otherwise |
- returns the height of _w_i_n_d_o_w's screen. |
-
- wwwwiiiinnnnffffoooo vvvvrrrroooooooottttwwwwiiiiddddtttthhhh _w_i_n_d_o_w ||
- Returns the width of the virtual root window associated |
- with _w_i_n_d_o_w if there is one; otherwise returns the |
- width of _w_i_n_d_o_w's screen. |
-
- wwwwiiiinnnnffffoooo vvvvrrrroooooooottttxxxx _w_i_n_d_o_w ||
- Returns the x-offset of the virtual root window |
- associated with _w_i_n_d_o_w, relative to the root window of |
- its screen. This is normally either zero or negative. |
- Returns 0 if there is no virtual root window for |
- _w_i_n_d_o_w. |
-
- wwwwiiiinnnnffffoooo vvvvrrrroooooooottttyyyy _w_i_n_d_o_w ||
- Returns the y-offset of the virtual root window |
- associated with _w_i_n_d_o_w, relative to the root window of |
- its screen. This is normally either zero or negative. |
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- Page 4 (printed 7/23/95)
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- wwwwiiiinnnnffffoooo((((nnnn)))) TTTTkkkk (((( )))) wwwwiiiinnnnffffoooo((((nnnn))))
-
-
-
- Returns 0 if there is no virtual root window for |
- _w_i_n_d_o_w.
-
- wwwwiiiinnnnffffoooo wwwwiiiiddddtttthhhh _w_i_n_d_o_w
- Returns a decimal string giving _w_i_n_d_o_w's width in
- pixels. When a window is first created its width will
- be 1 pixel; the width will eventually be changed by a
- geometry manager to fulfill the window's needs. If you
- need the true width immediately after creating a
- widget, invoke uuuuppppddddaaaatttteeee to force the geometry manager to
- arrange it, or use wwwwiiiinnnnffffoooo rrrreeeeqqqqwwwwiiiiddddtttthhhh to get the window's
- requested width instead of its actual width.
-
- wwwwiiiinnnnffffoooo xxxx _w_i_n_d_o_w
- Returns a decimal string giving the x-coordinate, in
- _w_i_n_d_o_w's parent, of the upper-left corner of _w_i_n_d_o_w's
- border (or _w_i_n_d_o_w if it has no border).
-
- wwwwiiiinnnnffffoooo yyyy _w_i_n_d_o_w
- Returns a decimal string giving the y-coordinate, in
- _w_i_n_d_o_w's parent, of the upper-left corner of _w_i_n_d_o_w's
- border (or _w_i_n_d_o_w if it has no border).
-
-
- KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
- atom, children, class, geometry, height, identifier,
- information, interpreters, mapped, parent, path name,
- screen, virtual root, width, window
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- Page 5 (printed 7/23/95)
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