111 lines
3.3 KiB
HolyC
111 lines
3.3 KiB
HolyC
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#help_index "DolDoc/Task;StdOut/Task"
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public CDoc *DocPut(CTask *task=NULL)
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{//Current document that StdOut Put() goes to.
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//Basically, StdOut unless double buffering.
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CDoc *res;
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if (!task) task=Fs;
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if (Bt(&task->task_flags,TASKf_INPUT_FILTER_TASK))
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task=task->parent_task;
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if ((res=task->put_doc) && res->doc_signature==DOC_SIGNATURE_VAL)
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return res;
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else
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return NULL;
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}
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public CDoc *DocDisplay(CTask *task=NULL)
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{//StdOut displayed unless double buffering.
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CDoc *res;
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if (!task) task=Fs;
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if ((res=task->display_doc) && res->doc_signature==DOC_SIGNATURE_VAL)
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return res;
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else
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return NULL;
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}
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public CDoc *DocBorder(CTask *task=NULL)
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{//Doc holding border of window text.
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CDoc *res;
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if (!task) task=Fs;
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if ((res=task->border_doc) && res->doc_signature==DOC_SIGNATURE_VAL)
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return res;
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else
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return NULL;
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}
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public CDoc *DocDblBufStart(CTask *task=NULL)
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{//See $LK,"::/Demo/Spy.HC"$
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Bool unlock_ddoc;
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CDoc *pdoc=DocPut(task),*ddoc=DocDisplay(task),*res;
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if (!pdoc || !ddoc || pdoc!=ddoc)
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res=NULL; //Already Double buffering
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else {
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if (!task) task=Fs;
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unlock_ddoc=DocLock(ddoc); //dont change during winupdate, so lock DocPut$WW,0$
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res=DocNew(,task);
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res->win_task =ddoc->win_task;
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res->max_entries =ddoc->max_entries;
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MemCpy(res->find_replace,ddoc->find_replace,sizeof(CEdFindText));
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MemCpy(&res->filename,&ddoc->filename,sizeof(CEdFileName));
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res->left_click_link =ddoc->left_click_link;
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res->right_click_link =ddoc->right_click_link;
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res->user_put_data =ddoc->user_put_data;
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res->user_put_key =ddoc->user_put_key;
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res->user_put_s =ddoc->user_put_s;
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res->parent_doc =ddoc->parent_doc;
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res->desc =ddoc->desc;
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res->user_data =ddoc->user_data;
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res->flags|=ddoc->flags&DOCG_DBL_BUF_FLAGS | DOCF_DONT_SHOW;
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task->put_doc=res;
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if (unlock_ddoc)
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DocUnlock(ddoc);
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}
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return res;
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}
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public Bool DocDblBufEnd(CTask *task=NULL)
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{//See $LK,"::/Demo/Spy.HC"$
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Bool res=FALSE;
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CDoc *pdoc=DocPut(task),*ddoc=DocDisplay(task);
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if (pdoc && ddoc && pdoc!=ddoc) {//Double buffering?
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if (!task) task=Fs;
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ddoc->flags|=DOCF_DONT_SHOW;
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pdoc->flags&=~DOCF_DONT_SHOW;
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DocLock(ddoc);
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task->display_doc=pdoc;
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DocUnlock(ddoc);
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DocDel(ddoc);
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res=TRUE;
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}
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return res;
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}
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public Bool DocDblBufSwap(CTask *task=NULL)
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{//See $LK,"::/Demo/Spy.HC"$
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Bool res=FALSE;
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CDoc *pdoc=DocPut(task),*ddoc=DocDisplay(task);
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if (pdoc && ddoc && pdoc!=ddoc) {//Double buffering?
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if (!task) task=Fs;
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ddoc->flags|=DOCF_DONT_SHOW;
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pdoc->flags&=~DOCF_DONT_SHOW;
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DocLock(ddoc);
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task->display_doc=pdoc;
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DocUnlock(ddoc);
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DocRst(ddoc,TRUE);
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MemCpy(ddoc->find_replace,pdoc->find_replace,sizeof(CEdFindText));
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MemCpy(&ddoc->filename,&pdoc->filename,sizeof(CEdFileName));
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ddoc->max_entries =pdoc->max_entries;
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ddoc->flags =pdoc->flags&DOCG_DBL_BUF_FLAGS |
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ddoc->flags&~DOCG_DBL_BUF_FLAGS;
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ddoc->left_click_link =pdoc->left_click_link;
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ddoc->right_click_link =pdoc->right_click_link;
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ddoc->user_put_data =pdoc->user_put_data;
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ddoc->user_put_key =pdoc->user_put_key;
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ddoc->user_put_s =pdoc->user_put_s;
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ddoc->desc =pdoc->desc;
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ddoc->user_data =pdoc->user_data;
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task->put_doc=ddoc;
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res=TRUE;
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}
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return res;
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}
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