| 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 | #include "wrap_GlyphData.h" |
| 22 | |
| 23 | namespace love |
| 24 | { |
| 25 | namespace font |
| 26 | { |
| 27 | |
| 28 | GlyphData *luax_checkglyphdata(lua_State *L, int idx) |
| 29 | { |
| 30 | return luax_checktype<GlyphData>(L, idx); |
| 31 | } |
| 32 | |
| 33 | int w_GlyphData_clone(lua_State *L) |
| 34 | { |
| 35 | GlyphData *t = luax_checkglyphdata(L, 1), *c = nullptr; |
| 36 | luax_catchexcept(L, [&](){ c = t->clone(); }); |
| 37 | luax_pushtype(L, c); |
| 38 | c->release(); |
| 39 | return 1; |
| 40 | } |
| 41 | |
| 42 | int w_GlyphData_getWidth(lua_State *L) |
| 43 | { |
| 44 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 45 | lua_pushinteger(L, t->getWidth()); |
| 46 | return 1; |
| 47 | } |
| 48 | |
| 49 | int w_GlyphData_getHeight(lua_State *L) |
| 50 | { |
| 51 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 52 | lua_pushinteger(L, t->getHeight()); |
| 53 | return 1; |
| 54 | } |
| 55 | |
| 56 | int w_GlyphData_getDimensions(lua_State *L) |
| 57 | { |
| 58 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 59 | lua_pushinteger(L, t->getWidth()); |
| 60 | lua_pushinteger(L, t->getHeight()); |
| 61 | return 2; |
| 62 | } |
| 63 | |
| 64 | int w_GlyphData_getGlyph(lua_State *L) |
| 65 | { |
| 66 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 67 | uint32 glyph = t->getGlyph(); |
| 68 | lua_pushnumber(L, (lua_Number) glyph); |
| 69 | return 1; |
| 70 | } |
| 71 | |
| 72 | int w_GlyphData_getGlyphString(lua_State *L) |
| 73 | { |
| 74 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 75 | |
| 76 | luax_catchexcept(L, [&](){ luax_pushstring(L, t->getGlyphString()); }); |
| 77 | return 1; |
| 78 | } |
| 79 | |
| 80 | int w_GlyphData_getAdvance(lua_State *L) |
| 81 | { |
| 82 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 83 | lua_pushinteger(L, t->getAdvance()); |
| 84 | return 1; |
| 85 | } |
| 86 | |
| 87 | int w_GlyphData_getBearing(lua_State *L) |
| 88 | { |
| 89 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 90 | lua_pushinteger(L, t->getBearingX()); |
| 91 | lua_pushinteger(L, t->getBearingY()); |
| 92 | return 2; |
| 93 | } |
| 94 | |
| 95 | int w_GlyphData_getBoundingBox(lua_State *L) |
| 96 | { |
| 97 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 98 | |
| 99 | int minX = t->getMinX(); |
| 100 | int minY = t->getMinY(); |
| 101 | int maxX = t->getMaxX(); |
| 102 | int maxY = t->getMaxY(); |
| 103 | |
| 104 | int width = maxX - minX; |
| 105 | int height = maxY - minY; |
| 106 | |
| 107 | lua_pushinteger(L, minX); |
| 108 | lua_pushinteger(L, minY); |
| 109 | lua_pushinteger(L, width); |
| 110 | lua_pushinteger(L, height); |
| 111 | |
| 112 | return 4; |
| 113 | } |
| 114 | |
| 115 | int w_GlyphData_getFormat(lua_State *L) |
| 116 | { |
| 117 | GlyphData *t = luax_checkglyphdata(L, 1); |
| 118 | |
| 119 | const char *str; |
| 120 | if (!getConstant(t->getFormat(), str)) |
| 121 | return luax_enumerror(L, "pixel format" , str); |
| 122 | |
| 123 | lua_pushstring(L, str); |
| 124 | return 1; |
| 125 | } |
| 126 | |
| 127 | const luaL_Reg w_GlyphData_functions[] = |
| 128 | { |
| 129 | { "clone" , w_GlyphData_clone }, |
| 130 | { "getWidth" , w_GlyphData_getWidth }, |
| 131 | { "getHeight" , w_GlyphData_getHeight }, |
| 132 | { "getDimensions" , w_GlyphData_getDimensions }, |
| 133 | { "getGlyph" , w_GlyphData_getGlyph }, |
| 134 | { "getGlyphString" , w_GlyphData_getGlyphString }, |
| 135 | { "getAdvance" , w_GlyphData_getAdvance }, |
| 136 | { "getBearing" , w_GlyphData_getBearing }, |
| 137 | { "getBoundingBox" , w_GlyphData_getBoundingBox }, |
| 138 | { "getFormat" , w_GlyphData_getFormat }, |
| 139 | { 0, 0 } |
| 140 | }; |
| 141 | |
| 142 | extern "C" int luaopen_glyphdata(lua_State *L) |
| 143 | { |
| 144 | int ret = luax_register_type(L, &GlyphData::type, data::w_Data_functions, w_GlyphData_functions, nullptr); |
| 145 | love::data::luax_rundatawrapper(L, GlyphData::type); |
| 146 | return ret; |
| 147 | } |
| 148 | |
| 149 | } // font |
| 150 | } // love |
| 151 | |