Horizon
tool_draw_line_rectangle.hpp
1 #pragma once
2 #include "core.hpp"
3 
4 namespace horizon {
5 
7 public:
8  ToolDrawLineRectangle(Core *c, ToolID tid);
9  ToolResponse begin(const ToolArgs &args) override;
10  ToolResponse update(const ToolArgs &args) override;
11  bool can_begin() override;
12 
13 private:
14  std::set<class Line *> lines;
15  enum class Mode { CENTER, CORNER };
16 
17  Mode mode = Mode::CENTER;
18  Coordi first_pos;
19  Coordi second_pos;
20  int step = 0;
21 
22  std::array<class Junction *, 4> junctions;
23 
24  void update_junctions();
25  void update_tip();
26 };
27 } // namespace horizon
Definition: tool_draw_line_rectangle.hpp:6
This is what a Tool receives when the user did something.
Definition: core.hpp:108
bool can_begin() override
Definition: tool_draw_line_rectangle.cpp:12
ToolResponse begin(const ToolArgs &args) override
Gets called right after the constructor has finished.
Definition: tool_draw_line_rectangle.cpp:40
ToolResponse update(const ToolArgs &args) override
Gets called whenever the user generated some sort of input.
Definition: tool_draw_line_rectangle.cpp:97
Where Tools and and documents meet.
Definition: core.hpp:249
To signal back to the core what the Tool did, a Tool returns a ToolResponse.
Definition: core.hpp:126
Definition: block.cpp:7
Common interface for all Tools.
Definition: core.hpp:170