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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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36
dlls/riched20/editor.c
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@ -2033,40 +2033,24 @@ ME_FilterEvent(ME_TextEditor *editor, UINT msg, WPARAM* wParam, LPARAM* lParam)
static void ME_UpdateSelectionLinkAttribute(ME_TextEditor *editor)
{
ME_DisplayItem * startPara, * endPara;
ME_DisplayItem * item;
ME_Cursor cursor;
ME_DisplayItem *startPara, *endPara;
ME_DisplayItem *prev_para;
int 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 */
ME_CursorFromCharOfs(editor, from, &cursor);
item = cursor.pRun;
if (item) {
startPara = ME_FindItemBack(item, diParagraph);
item = startPara->member.para.prev_para;
if (item && item->type == diParagraph) startPara = item;
}
ME_RunOfsFromCharOfs(editor, from, &startPara, NULL, NULL);
prev_para = startPara->member.para.prev_para;
if (prev_para->type == diParagraph) startPara = prev_para;
/* Find paragraph that contains end cursor */
ME_CursorFromCharOfs(editor, to, &cursor);
item = cursor.pRun;
if (item) {
endPara = ME_FindItemFwd(item, diParagraph);
}
ME_RunOfsFromCharOfs(editor, to, &endPara, NULL, NULL);
endPara = endPara->member.para.next_para;
if (startPara && endPara) {
ME_UpdateLinkAttribute(editor,
startPara->member.para.nCharOfs,
endPara->member.para.nCharOfs);
} else if (startPara) {
ME_UpdateLinkAttribute(editor,
startPara->member.para.nCharOfs,
-1);
}
ME_UpdateLinkAttribute(editor,
startPara->member.para.nCharOfs,
endPara->member.para.nCharOfs);
}
static BOOL