Horizon
tool_place_picture.hpp
1 #pragma once
2 #include "core/tool.hpp"
3 
4 namespace horizon {
5 class ToolPlacePicture : public ToolBase {
6 public:
7  ToolPlacePicture(IDocument *c, ToolID tid);
8  ToolResponse begin(const ToolArgs &args) override;
9  ToolResponse update(const ToolArgs &args) override;
10  bool can_begin() override;
11  std::set<InToolActionID> get_actions() const override
12  {
13  using I = InToolActionID;
14  return {
15  I::LMB, I::CANCEL, I::RMB, I::ROTATE, I::ENTER_SIZE,
16  };
17  }
18 
19 private:
20  class Picture *temp = nullptr;
21 };
22 } // namespace horizon
horizon::ToolPlacePicture::begin
ToolResponse begin(const ToolArgs &args) override
Gets called right after the constructor has finished.
horizon::ToolPlacePicture::update
ToolResponse update(const ToolArgs &args) override
Gets called whenever the user generated some sort of input.
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::ToolPlacePicture::can_begin
bool can_begin() override