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add getPosFromXPointer in cre.cpp

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This commit is contained in:
Qingping Hou
2012-06-06 16:20:13 +08:00
committed by HW
parent 8f410bdbbe
commit b53e421a27
1 changed files with 17 additions and 15 deletions
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32
cre.cpp
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@@ -117,6 +117,22 @@ static int getPageFromXPointer(lua_State *L) {
return 1;
}
static int getPosFromXPointer(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
const char *xpointer_str = luaL_checkstring(L, 2);
int pos = 0;
ldomXPointer xp = doc->dom_doc->createXPointer(lString16(xpointer_str));
lvPoint pt = xp.toPoint();
if (pt.y > 0) {
pos = pt.y;
}
lua_pushinteger(L, pos);
return 1;
}
static int getCurrentPos(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
@@ -125,21 +141,6 @@ static int getCurrentPos(lua_State *L) {
return 1;
}
//static int getPosFromXPointer(lua_State *L) {
//CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
//const char *xpointer_str = luaL_checkstring(L, 2);
//lvRect rc;
//int pos;
//ldomXPointer *xp = NULL;
//xp = doc->dom_doc->createXPointer(lString16(xpointer_str));
//getCursorDocRect(*xp, rc);
//pos =
//return 1;
//}
static int getCurrentPercent(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
@@ -440,6 +441,7 @@ static const struct luaL_Reg credocument_meth[] = {
{"getPages", getNumberOfPages},
{"getCurrentPage", getCurrentPage},
{"getPageFromXPointer", getPageFromXPointer},
{"getPosFromXPointer", getPosFromXPointer},
{"getCurrentPos", getCurrentPos},
{"getCurrentPercent", getCurrentPercent},
{"getXPointer", getXPointer},