XmTextPosToXY(3X) — XmTextPosToXY--A Text function that accesses the x and y position of a character position XmTextPosToXYText functions
#include <Xm/Text.h>
Boolean XmTextPosToXY (widget, position, x, y)
Widget widget;
XmTextPosition position;
Position *x;
Position *y;
XmTextPosToXY accesses the x and y position, relative to the upper left corner of the Text widget, of a given character position in the text buffer.
widget | Specifies the Text widget ID | |
position | Specifies the character position in the text for which the x and y position is accessed. This is an integer number of characters from the beginning of the buffer. The first character position is 0. | |
x | Specifies the pointer in which the x position, relative to the upper left corner of the widget, is returned. This value is meaningful only if the function returns True. | |
y | Specifies the pointer in which the y position, relative to the upper left corner of the widget, is returned. This value is meaningful only if the function returns True. |
For a complete definition of Text and its associated resources, see XmText(3X).
This function returns True if the character position is displayed in the Text widget; otherwise, it returns False, and no x or y value is returned.