1 | /** |
2 | * Copyright (c) 2006-2023 LOVE Development Team |
3 | * |
4 | * This software is provided 'as-is', without any express or implied |
5 | * warranty. In no event will the authors be held liable for any damages |
6 | * arising from the use of this software. |
7 | * |
8 | * Permission is granted to anyone to use this software for any purpose, |
9 | * including commercial applications, and to alter it and redistribute it |
10 | * freely, subject to the following restrictions: |
11 | * |
12 | * 1. The origin of this software must not be misrepresented; you must not |
13 | * claim that you wrote the original software. If you use this software |
14 | * in a product, an acknowledgment in the product documentation would be |
15 | * appreciated but is not required. |
16 | * 2. Altered source versions must be plainly marked as such, and must not be |
17 | * misrepresented as being the original software. |
18 | * 3. This notice may not be removed or altered from any source distribution. |
19 | **/ |
20 | |
21 | // LOVE |
22 | #include "System.h" |
23 | #include "window/Window.h" |
24 | |
25 | // SDL |
26 | #include <SDL_clipboard.h> |
27 | #include <SDL_cpuinfo.h> |
28 | |
29 | namespace love |
30 | { |
31 | namespace system |
32 | { |
33 | namespace sdl |
34 | { |
35 | |
36 | System::System() |
37 | { |
38 | } |
39 | |
40 | const char *System::getName() const |
41 | { |
42 | return "love.system.sdl" ; |
43 | } |
44 | |
45 | int System::getProcessorCount() const |
46 | { |
47 | return SDL_GetCPUCount(); |
48 | } |
49 | |
50 | bool System::isWindowOpen() const |
51 | { |
52 | auto window = Module::getInstance<window::Window>(M_WINDOW); |
53 | return window != nullptr && window->isOpen(); |
54 | } |
55 | |
56 | void System::setClipboardText(const std::string &text) const |
57 | { |
58 | // SDL requires the video subsystem to be initialized and a window to be |
59 | // opened in order for clipboard text to work, on at least some platforms. |
60 | if (!isWindowOpen()) |
61 | throw love::Exception("A window must be created in order for setClipboardText to function properly." ); |
62 | |
63 | SDL_SetClipboardText(text.c_str()); |
64 | } |
65 | |
66 | std::string System::getClipboardText() const |
67 | { |
68 | if (!isWindowOpen()) |
69 | throw love::Exception("A window must be created in order for getClipboardText to function properly." ); |
70 | |
71 | std::string text("" ); |
72 | |
73 | char *ctext = SDL_GetClipboardText(); |
74 | if (ctext) |
75 | { |
76 | text = std::string(ctext); |
77 | SDL_free(ctext); |
78 | } |
79 | |
80 | return text; |
81 | } |
82 | |
83 | love::system::System::PowerState System::getPowerInfo(int &seconds, int &percent) const |
84 | { |
85 | SDL_PowerState sdlstate = SDL_GetPowerInfo(&seconds, &percent); |
86 | |
87 | PowerState state = POWER_UNKNOWN; |
88 | powerStates.find(sdlstate, state); |
89 | |
90 | return state; |
91 | } |
92 | |
93 | EnumMap<System::PowerState, SDL_PowerState, System::POWER_MAX_ENUM>::Entry System::powerEntries[] = |
94 | { |
95 | {System::POWER_UNKNOWN, SDL_POWERSTATE_UNKNOWN}, |
96 | {System::POWER_BATTERY, SDL_POWERSTATE_ON_BATTERY}, |
97 | {System::POWER_NO_BATTERY, SDL_POWERSTATE_NO_BATTERY}, |
98 | {System::POWER_CHARGING, SDL_POWERSTATE_CHARGING}, |
99 | {System::POWER_CHARGED, SDL_POWERSTATE_CHARGED}, |
100 | }; |
101 | |
102 | EnumMap<System::PowerState, SDL_PowerState, System::POWER_MAX_ENUM> System::powerStates(System::powerEntries, sizeof(System::powerEntries)); |
103 | |
104 | } // sdl |
105 | } // system |
106 | } // love |
107 | |