126 lines
3.0 KiB
HolyC
126 lines
3.0 KiB
HolyC
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#help_index "DolDoc/Clip"
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sys_clip_doc=DocNew;
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public U0 ClipDel()
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{//Delete everything on clip.
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DocRst(sys_clip_doc,TRUE);
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}
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public U0 ClipCopy(CDoc *doc)
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{//Copy $LK,"DOCET_SEL",A="MN:DOCET_SEL"$ flagged entries to clip.
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CDoc *doc2=sys_clip_doc;
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Bool unlock_doc=DocLock(doc),
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unlock_doc2=DocLock(doc2);
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CDocEntry *doc_e=doc->head.next,*doc_ne;
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ClipDel;
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while (doc_e!=doc) {
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if (doc_e->type & DOCET_SEL) {
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doc_e->type&=~DOCET_SEL;
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if (!Bt(doldoc.type_flags_data,doc_e->type_u8)) {
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doc_ne=DocEntryCopy(doc2,doc_e);
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QueIns(doc_ne,doc2->head.last);
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}
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}
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doc_e=doc_e->next;
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}
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if (unlock_doc2)
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DocUnlock(doc2);
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if (unlock_doc)
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DocUnlock(doc);
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}
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public U0 ClipCut(CDoc *doc)
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{//Remove sel entries and place on clip.
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CDoc *doc2=sys_clip_doc;
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Bool unlock_doc=DocLock(doc),
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unlock_doc2=DocLock(doc2);
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CDocEntry *doc_e=doc->head.next,*doc_e1,*doc_ne,*doc_e2=NULL;
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ClipDel;
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while (doc_e!=doc) {
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doc_e1=doc_e->next;
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if (doc_e->type & DOCET_SEL) {
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doc_e->type&=~DOCET_SEL;
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if (!Bt(doldoc.type_flags_data,doc_e->type_u8)) {
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doc_ne=DocEntryCopy(doc2,doc_e);
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QueIns(doc_ne,doc2->head.last);
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}
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if (doc_e==doc->cur_entry || doc_e==doc_e2)
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doc_e2=doc_e->next;
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DocEntryDel(doc,doc_e);
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}
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doc_e=doc_e1;
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}
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if (doc_e2) {
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doc->cur_entry=doc_e2;
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doc->cur_col=doc_e2->min_col;
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}
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DocRemSoftNewLines(doc,NULL);
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if (unlock_doc2)
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DocUnlock(doc2);
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if (unlock_doc)
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DocUnlock(doc);
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}
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public U0 ClipPaste(CDoc *doc)
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{//Insert copy of clip at insert pt, cur_entry.
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CDoc *doc2=sys_clip_doc;
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Bool unlock_doc=DocLock(doc),
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unlock_doc2=DocLock(doc2);
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CDocEntry *doc_ce=doc->cur_entry,*doc_e;
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if (doc_ce->type_u8==DOCT_DATA) {
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doc_e=doc2->head.next;
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while (doc_e!=doc2) {
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if (doc_e->de_flags&DOCEF_TAG)
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DocPrintPartial(doc,"%s",doc_e->tag);
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doc_e=doc_e->next;
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}
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} else
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DocInsDoc(doc,doc2);
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if (unlock_doc2)
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DocUnlock(doc2);
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if (unlock_doc)
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DocUnlock(doc);
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}
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public U0 DocCut(CDoc *doc,CDocEntry *start,CDocEntry *end)
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{//Del start to end entry, including end points.
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Bool unlock_doc=DocLock(doc);
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CDocEntry *doc_e1;
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if (start!=doc && (start->last!=end || end==doc))
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do {
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doc_e1=start->next;
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if (start==doc->cur_entry) {
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doc->cur_entry=start->next;
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doc->cur_col=doc->cur_entry->min_col;
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}
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DocEntryDel(doc,start);
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if (start==end)
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break;
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start=doc_e1;
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} while (start!=doc);
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DocRemSoftNewLines(doc,NULL);
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if (unlock_doc)
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DocUnlock(doc);
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}
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public CDoc *DocCopy(CDoc *doc,CDocEntry *start,CDocEntry *end)
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{//Copies start to end entry, including end points.
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CDoc *doc2=DocNew;
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Bool unlock_doc=DocLock(doc);
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CDocEntry *doc_ne;
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if (start!=doc && (start->last!=end || end==doc))
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do {
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if (!Bt(doldoc.type_flags_data,start->type_u8)) {
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doc_ne=DocEntryCopy(doc2,start);
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QueIns(doc_ne,doc2->head.last);
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}
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if (start==end)
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break;
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start=start->next;
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} while (start!=doc);
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if (unlock_doc)
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DocUnlock(doc);
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return doc2;
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}
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