comparison: src/colors.cpp
src/colors.cpp
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- projects
- changeset 935
- 8d98ee0dc917
- parent 931
- 85080f7a1c20
- child 941
- f895379d7fab
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| 930:ab77deb851fa | 935:8d98ee0dc917 |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 - 2015 Teemu 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 #include "main.h" | |
| 20 #include "colors.h" | |
| 21 #include "ldDocument.h" | |
| 22 #include "miscallenous.h" | |
| 23 #include "mainWindow.h" | |
| 24 #include "ldConfig.h" | |
| 25 #include <QColor> | |
| 26 | |
| 27 static LDColor g_LDConfigColors[512]; | |
| 28 | |
| 29 void InitColors() | |
| 30 { | |
| 31 LDColorData* col; | |
| 32 print ("Initializing color information.\n"); | |
| 33 | |
| 34 // Always make sure there's 16 and 24 available. They're special like that. | |
| 35 col = new LDColorData; | |
| 36 col->m_faceColor = | |
| 37 col->m_hexcode = "#AAAAAA"; | |
| 38 col->m_edgeColor = Qt::black; | |
| 39 g_LDConfigColors[16] = col; | |
| 40 | |
| 41 col = new LDColorData; | |
| 42 col->m_faceColor = | |
| 43 col->m_edgeColor = | |
| 44 col->m_hexcode = "#000000"; | |
| 45 g_LDConfigColors[24] = col; | |
| 46 | |
| 47 LDConfigParser::parseLDConfig(); | |
| 48 } | |
| 49 | |
| 50 LDColor MainColor() | |
| 51 { | |
| 52 return g_LDConfigColors[MainColorIndex]; | |
| 53 } | |
| 54 | |
| 55 LDColor EdgeColor() | |
| 56 { | |
| 57 return g_LDConfigColors[EdgeColorIndex]; | |
| 58 } | |
| 59 | |
| 60 void LDColor::addLDConfigColor (qint32 index, LDColor color) | |
| 61 { | |
| 62 assert (index >= 0 and index < countof (g_LDConfigColors)); | |
| 63 g_LDConfigColors[index] = color; | |
| 64 } | |
| 65 | |
| 66 LDColor LDColor::fromIndex (qint32 index) | |
| 67 { | |
| 68 if (index < countof (g_LDConfigColors) and g_LDConfigColors[index] != null) | |
| 69 return g_LDConfigColors[index]; | |
| 70 | |
| 71 if (index >= 0x2000000) | |
| 72 { | |
| 73 // Direct color | |
| 74 QColor col; | |
| 75 col.setRed ((index & 0x0FF0000) >> 16); | |
| 76 col.setGreen ((index & 0x000FF00) >> 8); | |
| 77 col.setBlue (index & 0x00000FF); | |
| 78 | |
| 79 if (index >= 0x3000000) | |
| 80 col.setAlpha (128); | |
| 81 | |
| 82 LDColorData* color = new LDColorData; | |
| 83 color->m_name = "0x" + QString::number (index, 16).toUpper(); | |
| 84 color->m_faceColor = col; | |
| 85 color->m_edgeColor = Luma (col) < 48 ? Qt::white : Qt::black; | |
| 86 color->m_hexcode = col.name(); | |
| 87 color->m_index = index; | |
| 88 return LDColor (color); | |
| 89 } | |
| 90 | |
| 91 return null; | |
| 92 } | |
| 93 | |
| 94 QString LDColor::indexString() const | |
| 95 { | |
| 96 if (isDirect()) | |
| 97 return "0x" + QString::number (index(), 16).toUpper(); | |
| 98 | |
| 99 return QString::number (index()); | |
| 100 } | |
| 101 | |
| 102 bool LDColor::isDirect() const | |
| 103 { | |
| 104 return index() >= 0x02000000; | |
| 105 } | |
| 106 | |
| 107 bool LDColor::operator== (LDColor const& other) | |
| 108 { | |
| 109 if ((data() == nullptr) ^ (other == nullptr)) | |
| 110 return false; | |
| 111 | |
| 112 if (data() != nullptr) | |
| 113 return index() == other.index(); | |
| 114 | |
| 115 // both are null | |
| 116 return true; | |
| 117 } | |
| 118 | |
| 119 int Luma (const QColor& col) | |
| 120 { | |
| 121 return (0.2126f * col.red()) + | |
| 122 (0.7152f * col.green()) + | |
| 123 (0.0722f * col.blue()); | |
| 124 } | |
| 125 | |
| 126 int CountLDConfigColors() | |
| 127 { | |
| 128 return countof (g_LDConfigColors); | |
| 129 } |
