top_level_window.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 The ClanLib Team
4**
5** This software is provided 'as-is', without any express or implied
6** warranty. In no event will the authors be held liable for any damages
7** arising from the use of this software.
8**
9** Permission is granted to anyone to use this software for any purpose,
10** including commercial applications, and to alter it and redistribute it
11** freely, subject to the following restrictions:
12**
13** 1. The origin of this software must not be misrepresented; you must not
14** claim that you wrote the original software. If you use this software
15** in a product, an acknowledgment in the product documentation would be
16** appreciated but is not required.
17** 2. Altered source versions must be plainly marked as such, and must not be
18** misrepresented as being the original software.
19** 3. This notice may not be removed or altered from any source distribution.
20**
21** Note: Some of the libraries ClanLib may link to may have additional
22** requirements or restrictions.
23**
24** File Author(s):
25**
26** Magnus Norddahl
27*/
28
29#pragma once
30
31#include "view_tree.h"
32#include "../../Display/Window/display_window.h"
33#include "../../Display/Window/keys.h"
34
35namespace clan
36{
37 enum class WindowShowType
38 {
39 hide,
40 show,
42 normal,
48 restore,
50 };
51
52 class InputEvent;
53 class TopLevelWindow_Impl;
54
55 class TopLevelWindow : public ViewTree
56 {
57 public:
59
61 void hide();
62
64 Canvas canvas() const override;
65
68
69 protected:
70 void set_needs_render() override;
71
72 Pointf client_to_screen_pos(const Pointf &pos) override;
73 Pointf screen_to_client_pos(const Pointf &pos) override;
74
75 private:
76 std::shared_ptr<TopLevelWindow_Impl> impl;
77
78 friend class TopLevelWindow_Impl;
79 };
80}
2D Graphics Canvas
Definition: canvas.h:72
Display window description class.
Definition: display_window_description.h:50
Top-level window class.
Definition: display_window.h:101
2D (x,y) point structure - Float
Definition: point.h:72
Definition: top_level_window.h:56
TopLevelWindow(const DisplayWindowDescription &desc)
void show(WindowShowType type=WindowShowType::show)
void immediate_update()
Immediately redraws the window.
Pointf screen_to_client_pos(const Pointf &pos) override
Map from screen to client coordinates.
DisplayWindow display_window() override
Canvas canvas() const override
Gets the current canvas used to render.
Pointf client_to_screen_pos(const Pointf &pos) override
Map from client to screen coordinates.
void set_needs_render() override
Signals that the root view needs to be rendered again.
friend class TopLevelWindow_Impl
Definition: top_level_window.h:78
Base class for managing a tree of views.
Definition: view_tree.h:42
Definition: clanapp.h:36
WindowShowType
Definition: top_level_window.h:38