Horizon
tool_draw_line_rectangle.hpp
1 #pragma once
2 #include "core/tool.hpp"
3 #include "tool_helper_line_width_setting.hpp"
4 
5 namespace horizon {
6 
8 public:
9  using ToolHelperLineWidthSetting::ToolHelperLineWidthSetting;
10  ToolResponse begin(const ToolArgs &args) override;
11  ToolResponse update(const ToolArgs &args) override;
12  bool can_begin() override;
13  void apply_settings() override;
14  std::set<InToolActionID> get_actions() const override
15  {
16  using I = InToolActionID;
17  return {
18  I::LMB, I::CANCEL, I::RMB, I::RECTANGLE_MODE, I::ENTER_WIDTH,
19  };
20  }
21 
22 private:
23  std::set<class Line *> lines;
24  enum class Mode { CENTER, CORNER };
25 
26  Mode mode = Mode::CENTER;
27  Coordi first_pos;
28  Coordi second_pos;
29  int step = 0;
30 
31  std::array<class Junction *, 4> junctions;
32 
33  void update_junctions();
34  void update_tip();
35 };
36 } // namespace horizon
This is what a Tool receives when the user did something.
Definition: tool.hpp:23
Definition: tool_draw_line_rectangle.hpp:7
bool can_begin() override
Definition: tool_draw_line_rectangle.cpp:18
ToolResponse begin(const ToolArgs &args) override
Gets called right after the constructor has finished.
Definition: tool_draw_line_rectangle.cpp:46
ToolResponse update(const ToolArgs &args) override
Gets called whenever the user generated some sort of input.
Definition: tool_draw_line_rectangle.cpp:104
Definition: tool_helper_line_width_setting.hpp:6
To signal back to the core what the Tool did, a Tool returns a ToolResponse.
Definition: tool.hpp:42