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HText.m
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1993-02-19
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/* WWW Library functions
** ---------------------
**
** This links the WWW library to the NeXt world.
**
** Types to be equated: HyperText HText
** Anchor Anchor
** HTStyle HTStyle same?
*/
#import "HyperText.h" /* NextStep style */
/* Exports
*/
PUBLIC HText * HTMainText = 0; /* Equivalent of main window */
PUBLIC HTParentAnchor * HTMainAnchor = 0; /* Anchor for HTMainText */
/* B U I L D I N G
*/
PUBLIC HText * HText_new (HTParentAnchor *anchor)
{
HText * HT = [HyperText newAnchor:anchor];
HTMainAnchor = anchor;
HTMainText = HT;
[HT setupWindow];
[HT setEditable:NO]; /* This is read-only data */
return HT;
}
PUBLIC HText * HText_new2 (HTParentAnchor *anchor, HTStream* sink)
{
HText * HT = [HyperText newAnchor:anchor];
HTMainAnchor = anchor;
HTMainText = HT;
[HT setupWindow];
[HT setEditable:NO]; /* This is read-only data */
return HT;
}
PUBLIC void HText_free(HText * me)
{
[me free];
}
PUBLIC void HText_beginAppend(HText * me)
{
[me appendBegin];
}
PUBLIC void HText_endAppend(HText * me)
{
[me appendEnd];
if (HTList_indexOf(
HTAnchor_methods([me nodeAnchor]),
HTAtom_for("PUT")) != (-1)) {
[me setEditable:YES];
}
}
PUBLIC void HText_setStyle(HText * me, HTStyle * style)
{
[me appendStyle:style];
}
PUBLIC void HText_appendCharacter(HText * me, char ch)
{
[me appendCharacter:ch];
}
PUBLIC void HText_appendText(HText * me, const char * str)
{
[me appendText:str];
}
PUBLIC void HText_appendParagraph(HText * me)
{
[me appendCharacter:'\n'];
}
PUBLIC void HText_beginAnchor(HText * me, HTChildAnchor * anc)
{
[me appendBeginAnchor:anc];
}
PUBLIC void HText_endAnchor(HText * me)
{
[me appendEndAnchor];
}
/* B R O W S I N G
*/
PUBLIC BOOL HText_select(HText * me)
{
id status = [me selectAnchor:NULL];
if (!status) return NO;
HTMainAnchor = [me nodeAnchor];
HTMainText = me;
return YES;
}
PUBLIC BOOL HText_selectAnchor(HText * me, HTChildAnchor * anchor)
{
id status = [me selectAnchor:anchor];
if (!status) return NO;
HTMainAnchor = [me nodeAnchor];
HTMainText = me;
return YES;
}
/* editing functions not supported
*/