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54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* ----------- clipbord.c ------------ */
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#include "dflat.h"
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char *Clipboard;
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unsigned ClipboardLength;
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void CopyTextToClipboard(char *text)
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{
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ClipboardLength = strlen(text);
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Clipboard = DFrealloc(Clipboard, ClipboardLength);
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memmove(Clipboard, text, ClipboardLength);
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}
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void CopyToClipboard(DFWINDOW wnd)
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{
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if (TextBlockMarked(wnd)) {
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char *bbl=TextLine(wnd,wnd->BlkBegLine)+wnd->BlkBegCol;
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char *bel=TextLine(wnd,wnd->BlkEndLine)+wnd->BlkEndCol;
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ClipboardLength = (int) (bel - bbl);
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Clipboard = DFrealloc(Clipboard, ClipboardLength);
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memmove(Clipboard, bbl, ClipboardLength);
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}
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}
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void ClearClipboard(void)
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{
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if (Clipboard != NULL) {
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free(Clipboard);
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Clipboard = NULL;
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}
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}
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BOOL PasteText(DFWINDOW wnd, char *SaveTo, unsigned len)
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{
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if (SaveTo != NULL && len > 0) {
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unsigned plen = strlen(wnd->text) + len;
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if (plen <= wnd->MaxTextLength) {
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if (plen+1 > wnd->textlen) {
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wnd->text = DFrealloc(wnd->text, plen+3);
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wnd->textlen = plen+1;
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}
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memmove(CurrChar+len, CurrChar, strlen(CurrChar)+1);
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memmove(CurrChar, SaveTo, len);
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BuildTextPointers(wnd);
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wnd->TextChanged = TRUE;
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return TRUE;
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}
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}
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return FALSE;
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}
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/* EOF */
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