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Implemented rotation and reflection

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@536 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-07-09 22:38:34 +00:00
parent c7d31ddb4a
commit 1c04a718ac
11 changed files with 122 additions and 52 deletions
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src/gui/symbol/selection.cpp
+3 -11
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@@ -24,10 +24,11 @@ void SymbolPartsSelection::clear() {
}
bool SymbolPartsSelection::select(const SymbolPartP& part, SelectMode mode) {
assert(part);
// make sure part is not the decendent of a part that is already selected
if (mode != SELECT_OVERRIDE) {
FOR_EACH(s, selection) {
if (isAncestor(s.get(), part.get())) return false;
if (s != part && s->isAncestor(*part)) return false;
}
}
// select
@@ -70,15 +71,6 @@ void SymbolPartsSelection::clearChildren(SymbolPart* part) {
}
}
bool SymbolPartsSelection::isAncestor(SymbolPart* ancestor, SymbolPart* part) {
if (SymbolGroup* g = ancestor->isSymbolGroup()) {
FOR_EACH(p, g->parts) {
if (part == p.get()) return true;
if (isAncestor(p.get(), part)) return true;
}
}
return false;
}
// ----------------------------------------------------------------------------- : Position based
@@ -116,7 +108,7 @@ bool SymbolPartsSelection::selectRect(const Vector2D& a, const Vector2D& b, cons
}
bool SymbolPartsSelection::selectRect(const SymbolGroup& parent, const Vector2D& a, const Vector2D& b, const Vector2D& c) {
bool changes = false;
FOR_EACH_CONST(p, root->parts) {
FOR_EACH_CONST(p, parent.parts) {
bool in_ab = (p->min_pos.x >= min(a.x, b.x) && p->min_pos.y >= min(a.y, b.y) && p->max_pos.x <= max(a.x, b.x) && p->max_pos.y <= max(a.y, b.y));
bool in_bc = (p->min_pos.x >= min(a.x, c.x) && p->min_pos.y >= min(a.y, c.y) && p->max_pos.x <= max(a.x, c.x) && p->max_pos.y <= max(a.y, c.y));
if (in_ab != in_bc) {