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richedit: Simplified ME_UpdateSelectionLinkAttribute.

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Dylan Smith 2009-02-07 13:20:38 -05:00 committed by Alexandre Julliard
parent 71d797c55c
commit 1ceb903f9d
1 changed files with 10 additions and 26 deletions
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28
dlls/riched20/editor.c
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@ -2034,39 +2034,23 @@ ME_FilterEvent(ME_TextEditor *editor, UINT msg, WPARAM* wParam, LPARAM* lParam)
static void ME_UpdateSelectionLinkAttribute(ME_TextEditor *editor) static void ME_UpdateSelectionLinkAttribute(ME_TextEditor *editor)
{ {
ME_DisplayItem *startPara, *endPara; ME_DisplayItem *startPara, *endPara;
ME_DisplayItem * item; ME_DisplayItem *prev_para;
ME_Cursor cursor;
int from, to; int from, to;
ME_GetSelection(editor, &from, &to); ME_GetSelection(editor, &from, &to);
if (from > to) from ^= to, to ^=from, from ^= to;
startPara = NULL; endPara = NULL;
/* Find paragraph previous to the one that contains start cursor */ /* Find paragraph previous to the one that contains start cursor */
ME_CursorFromCharOfs(editor, from, &cursor); ME_RunOfsFromCharOfs(editor, from, &startPara, NULL, NULL);
item = cursor.pRun; prev_para = startPara->member.para.prev_para;
if (item) { if (prev_para->type == diParagraph) startPara = prev_para;
startPara = ME_FindItemBack(item, diParagraph);
item = startPara->member.para.prev_para;
if (item && item->type == diParagraph) startPara = item;
}
/* Find paragraph that contains end cursor */ /* Find paragraph that contains end cursor */
ME_CursorFromCharOfs(editor, to, &cursor); ME_RunOfsFromCharOfs(editor, to, &endPara, NULL, NULL);
item = cursor.pRun; endPara = endPara->member.para.next_para;
if (item) {
endPara = ME_FindItemFwd(item, diParagraph);
}
if (startPara && endPara) {
ME_UpdateLinkAttribute(editor, ME_UpdateLinkAttribute(editor,
startPara->member.para.nCharOfs, startPara->member.para.nCharOfs,
endPara->member.para.nCharOfs); endPara->member.para.nCharOfs);
} else if (startPara) {
ME_UpdateLinkAttribute(editor,
startPara->member.para.nCharOfs,
-1);
}
} }
static BOOL static BOOL