1 /** 2 * Copyright (c) 2006-2019 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 #ifndef LOVE_MOUSE_CURSOR_H 22 #define LOVE_MOUSE_CURSOR_H 23 24 // LOVE 25 #include "image/ImageData.h" 26 #include "common/Object.h" 27 #include "common/StringMap.h" 28 29 namespace love 30 { 31 namespace mouse 32 { 33 34 class Cursor : public Object 35 { 36 public: 37 38 static love::Type type; 39 40 // Types of system cursors. 41 enum SystemCursor 42 { 43 CURSOR_ARROW, 44 CURSOR_IBEAM, 45 CURSOR_WAIT, 46 CURSOR_CROSSHAIR, 47 CURSOR_WAITARROW, 48 CURSOR_SIZENWSE, 49 CURSOR_SIZENESW, 50 CURSOR_SIZEWE, 51 CURSOR_SIZENS, 52 CURSOR_SIZEALL, 53 CURSOR_NO, 54 CURSOR_HAND, 55 CURSOR_MAX_ENUM 56 }; 57 58 enum CursorType 59 { 60 CURSORTYPE_SYSTEM, 61 CURSORTYPE_IMAGE, 62 CURSORTYPE_MAX_ENUM 63 }; 64 65 virtual ~Cursor(); 66 67 /** 68 * Returns a pointer to the implementation-dependent handle of this Cursor. 69 **/ 70 virtual void *getHandle() const = 0; 71 72 /** 73 * Returns whether this Cursor is system-defined or a custom image. 74 **/ 75 virtual CursorType getType() const = 0; 76 77 /** 78 * Returns the type type of system cursor used, if this Cursor is using a 79 * system-defined image. 80 **/ 81 virtual SystemCursor getSystemType() const = 0; 82 83 static bool getConstant(const char *in, SystemCursor &out); 84 static bool getConstant(SystemCursor in, const char *&out); 85 86 static bool getConstant(const char *in, CursorType &out); 87 static bool getConstant(CursorType in, const char *&out); 88 89 private: 90 91 static StringMap<SystemCursor, CURSOR_MAX_ENUM>::Entry systemCursorEntries[]; 92 static StringMap<SystemCursor, CURSOR_MAX_ENUM> systemCursors; 93 94 static StringMap<CursorType, CURSORTYPE_MAX_ENUM>::Entry typeEntries[]; 95 static StringMap<CursorType, CURSORTYPE_MAX_ENUM> types; 96 97 }; 98 99 } // mouse 100 } // love 101 102 #endif // LOVE_MOUSE_CURSOR_H 103