mirror of
https://github.com/amyinspace/MagicSetEditor2.git
synced 2026-06-10 04:57:00 -04:00
GenevensiS
120 lines
3.5 KiB
C++
120 lines
3.5 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make card games |
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//| Copyright: (C) Twan van Laarhoven and the other MSE developers |
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//| License: GNU General Public License 2 or later (see file COPYING) |
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//+----------------------------------------------------------------------------+
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// ----------------------------------------------------------------------------- : Includes
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#include <util/prec.hpp>
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#include <data/field/multiple_choice.hpp>
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// ----------------------------------------------------------------------------- : MultipleChoiceField
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MultipleChoiceField::MultipleChoiceField()
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: minimum_selection(0)
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, maximum_selection(1000000)
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{}
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IMPLEMENT_FIELD_TYPE(MultipleChoice, "multiple choice");
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IMPLEMENT_REFLECTION(MultipleChoiceField) {
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REFLECT_BASE(ChoiceField);
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REFLECT(minimum_selection);
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REFLECT(maximum_selection);
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REFLECT(empty_choice);
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}
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// ----------------------------------------------------------------------------- : MultipleChoiceStyle
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MultipleChoiceStyle::MultipleChoiceStyle(const MultipleChoiceFieldP& field)
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: ChoiceStyle(field)
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, direction(LEFT_TO_RIGHT)
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, spacing(0)
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{}
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IMPLEMENT_REFLECTION(MultipleChoiceStyle) {
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REFLECT_BASE(ChoiceStyle);
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REFLECT(direction);
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REFLECT(spacing);
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}
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int MultipleChoiceStyle::update(Context& ctx) {
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int changes = ChoiceStyle::update(ctx);
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changes |= direction.update(ctx) * CHANGE_OTHER;
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changes |= spacing.update(ctx) * CHANGE_OTHER;
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return changes;
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}
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// ----------------------------------------------------------------------------- : MultipleChoiceValue
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IMPLEMENT_REFLECTION_NAMELESS(MultipleChoiceValue) {
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REFLECT_BASE(ChoiceValue);
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}
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bool MultipleChoiceValue::isDefault() {
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return value.isDefault();
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}
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bool MultipleChoiceValue::update(Context& ctx) {
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String old_value = value();
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ctx.setVariable(_("last_change"), to_script(last_change));
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ChoiceValue::update(ctx);
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normalForm();
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return value() != old_value;
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}
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void MultipleChoiceValue::get(vector<String>& out) const {
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// split the value
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out.clear();
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bool is_new = true;
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FOR_EACH_CONST(c, value()) {
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if (c == _(',')) {
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is_new = true;
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} else if (is_new) {
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if (c != _(' ')) { // ignore whitespace after ,
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is_new = false;
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out.push_back(String(1, c));
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}
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} else {
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assert(!out.empty());
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out.back() += c;
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}
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}
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}
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void MultipleChoiceValue::normalForm() {
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String& val = value.mutateDontChangeDefault();
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// which choices are active?
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vector<bool> seen(field().choices->lastId());
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for (size_t pos = 0 ; pos < val.size() ; ) {
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if (val.GetChar(pos) == _(' ')) {
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++pos; // ingore whitespace
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} else {
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// does this choice match the one asked about?
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size_t end = val.find_first_of(_(','), pos);
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if (end == String::npos) end = val.size();
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// find this choice
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for (size_t i = 0 ; i < seen.size() ; ++i) {
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if (is_substr(val, pos, field().choices->choiceName((int)i))) {
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seen[i] = true;
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break;
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}
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}
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pos = end + 1;
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}
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}
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// now put them back in the right order
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val.clear();
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for (size_t i = 0 ; i < seen.size() ; ++i) {
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if (seen[i]) {
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if (!val.empty()) val += _(", ");
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val += field().choices->choiceName((int)i);
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}
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}
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// empty choice name
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if (val.empty()) {
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val = field().empty_choice;
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}
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}
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