comparison: src/colors.cc
src/colors.cc
- changeset 557
- 04e140bdeb0b
- child 600
- 209e3f1f7b2c
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| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 Santeri Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 * ===================================================================== | |
| 18 * | |
| 19 * colors.cpp: LDraw color management. LDConfig.ldr parsing is not here! | |
| 20 * TODO: Make LDColor more full-fledged, add support for direct colors. | |
| 21 * TODO: g_LDColors should probably be a map. | |
| 22 */ | |
| 23 | |
| 24 #include "main.h" | |
| 25 #include "colors.h" | |
| 26 #include "document.h" | |
| 27 #include "misc.h" | |
| 28 #include "gui.h" | |
| 29 #include "ldconfig.h" | |
| 30 #include <QColor> | |
| 31 | |
| 32 static LDColor* g_LDColors[MAX_COLORS]; | |
| 33 | |
| 34 // ============================================================================= | |
| 35 // ----------------------------------------------------------------------------- | |
| 36 void initColors() | |
| 37 { LDColor* col; | |
| 38 log ("%1: initializing color information.\n", __func__); | |
| 39 | |
| 40 // Always make sure there's 16 and 24 available. They're special like that. | |
| 41 col = new LDColor; | |
| 42 col->faceColor = col->hexcode = "#AAAAAA"; | |
| 43 col->edgeColor = Qt::black; | |
| 44 g_LDColors[maincolor] = col; | |
| 45 | |
| 46 col = new LDColor; | |
| 47 col->faceColor = col->edgeColor = col->hexcode = "#000000"; | |
| 48 g_LDColors[edgecolor] = col; | |
| 49 | |
| 50 parseLDConfig(); | |
| 51 } | |
| 52 | |
| 53 // ============================================================================= | |
| 54 // ----------------------------------------------------------------------------- | |
| 55 LDColor* getColor (int colnum) | |
| 56 { // Check bounds | |
| 57 if (colnum < 0 || colnum >= MAX_COLORS) | |
| 58 return null; | |
| 59 | |
| 60 return g_LDColors[colnum]; | |
| 61 } | |
| 62 | |
| 63 // ============================================================================= | |
| 64 // ----------------------------------------------------------------------------- | |
| 65 void setColor (int colnum, LDColor* col) | |
| 66 { if (colnum < 0 || colnum >= MAX_COLORS) | |
| 67 return; | |
| 68 | |
| 69 g_LDColors[colnum] = col; | |
| 70 } | |
| 71 | |
| 72 // ============================================================================= | |
| 73 // ----------------------------------------------------------------------------- | |
| 74 int luma (QColor& col) | |
| 75 { return (0.2126f * col.red()) + | |
| 76 (0.7152f * col.green()) + | |
| 77 (0.0722f * col.blue()); | |
| 78 } |
