mirror of
https://github.com/libSDL2pp/libSDL2pp.git
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80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/*
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libSDL2pp - C++11 bindings/wrapper for SDL2
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Copyright (C) 2015 Dmitry Marakasov <amdmi3@amdmi3.ru>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include <SDL2pp/Cursor.hh>
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#include <SDL2pp/Surface.hh>
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#include <SDL2pp/Exception.hh>
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namespace SDL2pp {
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Cursor::Cursor(SDL_Cursor* cursor) : cursor_(cursor) {
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}
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Cursor Cursor::CreateSystemCursor(SDL_SystemCursor id) {
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SDL_Cursor* cursor = SDL_CreateSystemCursor(id);
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if (cursor == nullptr)
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throw Exception("SDL_CreateSystemCursor failed");
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return Cursor(cursor);
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}
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Cursor Cursor::CreateCursor(const Uint8* data, const Uint8* mask, int w, int h, int hot_x, int hot_y) {
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SDL_Cursor* cursor = SDL_CreateCursor(data, mask, w, h, hot_x, hot_y);
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if (cursor == nullptr)
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throw Exception("SDL_CreateCursor failed");
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return Cursor(cursor);
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}
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Cursor Cursor::CreateColorCursor(const Surface& surface, int hot_x, int hot_y) {
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SDL_Cursor* cursor = SDL_CreateColorCursor(surface.Get(), hot_x, hot_y);
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if (cursor == nullptr)
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throw Exception("SDL_CreateColorCursor failed");
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return Cursor(cursor);
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}
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Cursor::~Cursor() {
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if (cursor_ != nullptr)
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SDL_FreeCursor(cursor_);
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}
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Cursor::Cursor(Cursor&& other) noexcept : cursor_(other.cursor_) {
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other.cursor_ = nullptr;
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}
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Cursor& Cursor::operator=(Cursor&& other) noexcept {
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if (&other == this)
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return *this;
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if (cursor_ != nullptr)
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SDL_FreeCursor(cursor_);
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cursor_ = other.cursor_;
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other.cursor_ = nullptr;
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return *this;
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}
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SDL_Cursor* Cursor::Get() const {
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return cursor_;
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}
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void Cursor::Set() {
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SDL_SetCursor(cursor_);
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}
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}
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