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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* ----------- clipbord.c ------------ */
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#include "dflat.h"
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char *DfClipboard;
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unsigned DfClipboardLength;
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void DfCopyTextToClipboard(char *text)
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{
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DfClipboardLength = strlen(text);
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DfClipboard = DfRealloc(DfClipboard, DfClipboardLength);
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memmove(DfClipboard, text, DfClipboardLength);
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}
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void DfCopyToClipboard(DFWINDOW wnd)
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{
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if (DfTextBlockMarked(wnd)) {
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char *bbl=DfTextLine(wnd,wnd->BlkBegLine)+wnd->BlkBegCol;
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char *bel=DfTextLine(wnd,wnd->BlkEndLine)+wnd->BlkEndCol;
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DfClipboardLength = (int) (bel - bbl);
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DfClipboard = DfRealloc(DfClipboard, DfClipboardLength);
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memmove(DfClipboard, bbl, DfClipboardLength);
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}
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}
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void DfClearClipboard(void)
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{
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if (DfClipboard != NULL) {
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free(DfClipboard);
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DfClipboard = NULL;
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}
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}
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BOOL DfPasteText(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(DfCurrChar+len, DfCurrChar, strlen(DfCurrChar)+1);
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memmove(DfCurrChar, SaveTo, len);
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DfBuildTextPointers(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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