Horizon
tool_place_shape.hpp
1 #pragma once
2 #include "common/shape.hpp"
3 #include "core/tool.hpp"
4 #include <forward_list>
5 
6 namespace horizon {
7 
8 class ToolPlaceShape : public ToolBase {
9 public:
10  ToolPlaceShape(IDocument *c, ToolID tid);
11  ToolResponse begin(const ToolArgs &args) override;
12  ToolResponse update(const ToolArgs &args) override;
13  bool can_begin() override;
14  std::set<InToolActionID> get_actions() const override
15  {
16  using I = InToolActionID;
17  return {
18  I::LMB, I::CANCEL, I::RMB, I::EDIT, I::ROTATE,
19  };
20  }
21 
22 protected:
23  Shape *temp = 0;
24  std::forward_list<Shape *> shapes_placed;
25 
26  void create_shape(const Coordi &c);
27 };
28 } // namespace horizon
horizon::ToolPlaceShape::update
ToolResponse update(const ToolArgs &args) override
Gets called whenever the user generated some sort of input.
horizon::ToolPlaceShape::can_begin
bool can_begin() override
horizon::ToolResponse
To signal back to the core what the Tool did, a Tool returns a ToolResponse.
Definition: tool.hpp:42
horizon::ToolArgs
This is what a Tool receives when the user did something.
Definition: tool.hpp:23
horizon::ToolPlaceShape::begin
ToolResponse begin(const ToolArgs &args) override
Gets called right after the constructor has finished.