Replace style characteristics in currently selected text

#include <TextEdit.h> TextEdit

void TEReplaceStyle(mode, oldStyle, newStyle, redraw, hTE );

short mode ; a bit-coded style-operation mode; a Style Mode

TextStyle *oldStyle ; address of structure with style attributes to change

TextStyle *newStyle ; address of structure with desired attributes

Boolean redraw ; TRUE=redraw selection

TEHandle hTE ; handle of an edit record

TEReplaceStyle modifies specific style characteristics of the

currently-selected text. It may be preferable to TESetStyle, since you can

pick exactly which characteristic-combinations to replace.

mode specifies a style operation mode (see Style Mode). Bits of this

value specify which characteristics of the selected text you wish to

modify. The bits are defined as Text Styles, with the following

addSize 0x10 (no meaning with this function)

doToggle 0x20 (no meaning with this function)

oldStyle and ...

newStyle are addresses of 12-byte TextStyle structures. Fields in oldStyle

indicate which attribute-combinations to replace; fields of newStyle

specify what to replace them with. Depending upon the value of mode,

redraw specifies whether or not to redraw the text (update the screen to

FALSE (0) don't redraw now; wait for an update event and TEUpdate

TRUE (1) redraw immediately

hTE is a handle obtained via TENew (old style TextEdit record) or

TEStylNew (new style TextEdit record). It leads to a

variable-length TERec structure and identifies the edit record to be

Notes: TEReplaceStyle has no effect on old-format edit records.

All styles in the current selection range with the exact attribute

combination identified in oldStyle (and specified in mode ) are replaced by

TextStyle oldStyle, newStyle;

oldStyle.tsFace = bold;

newStyle.tsFace = outline;

TEReplaceStyle( doFace, &oldStyle, &newStyle, TRUE, hTE );

Note that this example affected the bold-only text exclusively; it did not

Use TESetStyle to add or toggle attributes. Use TEGetStyle to get a

TextStyle record describing a specified character. The System 6.0

function, TEContinuousStyle can be used to learn about the variety and