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getPageLinks implementation for crengine formats

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Conflicts:

	cre.cpp
	crereader.lua
	unireader.lua
This commit is contained in:
Dobrica Pavlinusic
2012-10-11 19:25:24 +02:00
committed by Qingping Hou
parent f6c73c33d3
commit 60edf54e2f
1 changed files with 70 additions and 3 deletions
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73
cre.cpp
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@@ -157,7 +157,7 @@ static int getCurrentPercent(lua_State *L) {
return 1;
}
static int getCurrentXPointer(lua_State *L) {
static int getXPointer(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
ldomXPointer xp = doc->text_view->getBookmark();
@@ -410,7 +410,73 @@ static int cursorRight(lua_State *L) {
return 0;
}
static int drawCurrentView(lua_State *L) {
static int getPageLinks(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
lua_newtable(L); // all links
int pos = doc->text_view->GetPos();
printf("## pos=%d\n", pos);
ldomXRangeList links;
ldomXRangeList & sel = doc->text_view->getDocument()->getSelections();
doc->text_view->getCurrentPageLinks( links );
int linkCount = links.length();
if ( linkCount ) {
sel.clear();
for ( int i=0; i<linkCount; i++ ) {
sel.add( new ldomXRange(*links[i]) );
lString16 txt = links[i]->getRangeText();
lString8 txt8 = UnicodeToLocal( txt );
lString16 link = links[i]->getHRef();
lString8 link8 = UnicodeToLocal( link );
ldomXRange currSel;
currSel = *links[i];
lvPoint start_pt ( currSel.getStart().toPoint() );
lvPoint end_pt ( currSel.getEnd().toPoint() );
printf("# link %d start %d %d end %d %d '%s' %s\n", i,
start_pt.x, start_pt.y, end_pt.x, end_pt.y,
txt8.c_str(), link8.c_str()
);
lua_newtable(L); // new link
lua_pushstring(L, "start_x");
lua_pushinteger(L, start_pt.x);
lua_settable(L, -3);
lua_pushstring(L, "start_y");
lua_pushinteger(L, start_pt.y);
lua_settable(L, -3);
lua_pushstring(L, "end_x");
lua_pushinteger(L, end_pt.x);
lua_settable(L, -3);
lua_pushstring(L, "end_y");
lua_pushinteger(L, end_pt.y);
lua_settable(L, -3);
const char * link_to = link8.c_str();
lua_pushstring(L, "section");
lua_pushstring(L, link_to);
lua_settable(L, -3);
lua_rawseti(L, -2, i + 1);
}
doc->text_view->updateSelections();
}
return 1;
}
static int drawCurrentPage(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
BlitBuffer *bb = (BlitBuffer*) luaL_checkudata(L, 2, "blitbuffer");
@@ -555,8 +621,9 @@ static const struct luaL_Reg credocument_meth[] = {
{"toggleFontBolder", toggleFontBolder},
//{"cursorLeft", cursorLeft},
//{"cursorRight", cursorRight},
{"drawCurrentView", drawCurrentView},
{"drawCurrentPage", drawCurrentPage},
{"findText", findText},
{"getPageLinks", getPageLinks},
{"close", closeDocument},
{"__gc", closeDocument},
{NULL, NULL}