comparison: src/ldObject.h
src/ldObject.h
- changeset 860
- a496e72af069
- parent 855
- e16f1587ef44
- child 861
- 83426c5fa732
equal
deleted
inserted
replaced
| 859:ebc7a186699c | 860:a496e72af069 |
|---|---|
| 23 #include "glShared.h" | 23 #include "glShared.h" |
| 24 #include "colors.h" | 24 #include "colors.h" |
| 25 | 25 |
| 26 #define LDOBJ(T) \ | 26 #define LDOBJ(T) \ |
| 27 public: \ | 27 public: \ |
| 28 static constexpr LDObjectType SubclassType = OBJ_##T; \ | |
| 29 LD##T (LDObjectPtr* selfptr); \ | |
| 30 \ | |
| 28 virtual LDObjectType type() const override \ | 31 virtual LDObjectType type() const override \ |
| 29 { \ | 32 { \ |
| 30 return OBJ_##T; \ | 33 return OBJ_##T; \ |
| 31 } \ | 34 } \ |
| 35 \ | |
| 32 virtual QString asText() const override; \ | 36 virtual QString asText() const override; \ |
| 33 virtual void invert() override; \ | 37 virtual void invert() override; \ |
| 34 \ | |
| 35 LD##T (LDObjectPtr* selfptr); \ | |
| 36 | 38 |
| 37 #define LDOBJ_NAME(N) public: virtual QString typeName() const override { return #N; } | 39 #define LDOBJ_NAME(N) public: virtual QString typeName() const override { return #N; } |
| 38 #define LDOBJ_VERTICES(V) public: virtual int numVertices() const override { return V; } | 40 #define LDOBJ_VERTICES(V) public: virtual int numVertices() const override { return V; } |
| 39 #define LDOBJ_SETCOLORED(V) public: virtual bool isColored() const override { return V; } | 41 #define LDOBJ_SETCOLORED(V) public: virtual bool isColored() const override { return V; } |
| 40 #define LDOBJ_COLORED LDOBJ_SETCOLORED (true) | 42 #define LDOBJ_COLORED LDOBJ_SETCOLORED (true) |
| 592 "see CAreadme.txt"); | 594 "see CAreadme.txt"); |
| 593 static const int LowResolution = 16; | 595 static const int LowResolution = 16; |
| 594 static const int HighResolution = 48; | 596 static const int HighResolution = 48; |
| 595 | 597 |
| 596 QString PreferredLicenseText(); | 598 QString PreferredLicenseText(); |
| 599 | |
| 600 template<typename T> | |
| 601 inline void DynamicExecute (LDObjectPtr obj, std::function<void (QSharedPointer<T> const&)> func) | |
| 602 { | |
| 603 static_assert (std::is_base_of<LDObject, T>::value, | |
| 604 "DynamicExecute may only be used with LDObject-derivatives"); | |
| 605 | |
| 606 if (obj->type() == T::SubclassType) | |
| 607 func (obj.staticCast<T>()); | |
| 608 } | |
| 609 | |
| 610 struct LDIterationBreakage {}; | |
| 611 | |
| 612 template<typename T> | |
| 613 inline void LDIterate (LDObjectList const& objs, | |
| 614 std::function<void (QSharedPointer<T> const&)> func) | |
| 615 { | |
| 616 static_assert (std::is_base_of<LDObject, T>::value, | |
| 617 "LDIterate may only be used with LDObject-derivatives"); | |
| 618 | |
| 619 try | |
| 620 { | |
| 621 for (LDObjectPtr const& obj : objs) | |
| 622 DynamicExecute<T> (obj, func); | |
| 623 } | |
| 624 catch (LDIterationBreakage) {} | |
| 625 } | |
| 626 | |
| 627 inline void Break() | |
| 628 { | |
| 629 throw LDIterationBreakage(); | |
| 630 } |
