The Battle for Wesnoth  1.17.0-dev
mouse_action_item.hpp
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1 /*
2  Copyright (C) 2008 - 2021
3  by Fabian Mueller <fabianmueller5@gmx.de>
4  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
5 
6  This program is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 2 of the License, or
9  (at your option) any later version.
10  This program is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY.
12 
13  See the COPYING file for more details.
14 */
15 
16 #pragma once
17 
20 
21 class CKey;
22 
23 namespace editor {
24 
25 /**
26  * item placement action class
27  */
29 {
30 public:
32  : mouse_action(palette, key)
33  , click_(false)
34  , start_hex_()
35  , item_palette_(palette)
36  {
37  }
38 
39  bool has_context_menu() const override {
40  return true;
41  }
42 
43  void move(editor_display& disp, const map_location& hex) override;
44 
45  /**
46  * TODO
47  */
48  std::unique_ptr<editor_action> click_left(editor_display& disp, int x, int y) override;
49 
50  /**
51  * TODO
52  */
53  std::unique_ptr<editor_action> up_left(editor_display& disp, int x, int y) override;
54 
55  std::unique_ptr<editor_action> drag_left(editor_display& disp, int x, int y, bool& partial, editor_action* last_undo) override;
56 
57  /**
58  * Drag end replaces the item when clicked left, or adjusts
59  * the facing when clicked right.
60  */
61  std::unique_ptr<editor_action> drag_end_left(editor_display& disp, int x, int y) override;
62 
63  std::unique_ptr<editor_action> click_right(editor_display& /*disp*/, int /*x*/, int /*y*/) override {
64  return nullptr;
65  }
66 
67  virtual void set_mouse_overlay(editor_display& disp) override;
68  void set_item_mouse_overlay(editor_display& disp, const overlay& u);
69 
70 private:
71  bool click_;
72 
75 };
76 
77 
78 } //end namespace editor
std::vector< color_t > palette(const color_range &cr)
Creates a reference color palette from a color range.
Definition: color_range.cpp:84
void move(editor_display &disp, const map_location &hex) override
Mouse move (not a drag).
std::unique_ptr< editor_action > up_left(editor_display &disp, int x, int y) override
TODO.
item placement action class
std::unique_ptr< editor_action > drag_end_left(editor_display &disp, int x, int y) override
Drag end replaces the item when clicked left, or adjusts the facing when clicked right.
std::unique_ptr< editor_action > drag_left(editor_display &disp, int x, int y, bool &partial, editor_action *last_undo) override
Drag operation.
Manage the empty-palette in the editor.
Definition: action.cpp:30
Encapsulates the map of the game.
Definition: location.hpp:38
void set_item_mouse_overlay(editor_display &disp, const overlay &u)
mouse_action_item(const CKey &key, item_palette &palette)
Palette where the terrain to be drawn can be selected.
Base class for all editor actions.
Definition: action_base.hpp:41
bool has_context_menu() const override
std::unique_ptr< editor_action > click_right(editor_display &, int, int) override
A click, possibly the beginning of a drag.
A mouse action receives events from the controller, and responds to them by creating an appropriate e...
virtual void set_mouse_overlay(editor_display &disp) override
Set the mouse overlay for this action.
There are still moves and/or attacks possible, but the unit doesn&#39;t fit in the "unmoved" status...
Class that keeps track of all the keys on the keyboard.
Definition: key.hpp:28
std::unique_ptr< editor_action > click_left(editor_display &disp, int x, int y) override
TODO.