1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the tools applications of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #include "paletteeditoradvanced.h"
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43 | #include "colorbutton.h"
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44 |
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45 | #include <QCheckBox>
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46 | #include <QComboBox>
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47 | #include <QApplication>
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48 | #include <QPushButton>
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49 | #include <QPainter>
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50 | #include <QGroupBox>
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51 |
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52 | QT_BEGIN_NAMESPACE
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53 |
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54 | PaletteEditorAdvanced::PaletteEditorAdvanced( QWidget * parent,
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55 | const char * name, bool modal, Qt::WindowFlags f )
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56 | : PaletteEditorAdvancedBase( parent, name, modal, f ), selectedPalette(0)
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57 | {
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58 | // work around buggy ui file
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59 | comboEffect->setEnabled(false);
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60 | buttonEffect->setEnabled(false);
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61 | onToggleBuildEffects(true);
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62 |
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63 | editPalette = QApplication::palette();
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64 | setPreviewPalette( editPalette );
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65 | }
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66 |
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67 | PaletteEditorAdvanced::~PaletteEditorAdvanced()
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68 | {
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69 | }
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70 |
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71 | void PaletteEditorAdvanced::onToggleBuildInactive( bool v )
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72 | {
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73 | if (selectedPalette == 1) {
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74 | groupCentral->setDisabled(v);
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75 | groupEffect->setDisabled(v);
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76 | }
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77 |
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78 | if (v) {
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79 | buildInactive();
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80 | updateColorButtons();
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81 | }
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82 | }
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83 |
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84 | void PaletteEditorAdvanced::onToggleBuildDisabled( bool v )
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85 | {
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86 | if (selectedPalette == 2) {
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87 | groupCentral->setDisabled(v);
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88 | groupEffect->setDisabled(v);
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89 | }
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90 |
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91 | if (v) {
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92 | buildDisabled();
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93 | updateColorButtons();
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94 | }
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95 | }
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96 |
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97 | void PaletteEditorAdvanced::paletteSelected(int p)
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98 | {
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99 | selectedPalette = p;
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100 |
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101 | if(p == 1) { // inactive
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102 | groupCentral->setDisabled(checkBuildInactive->isChecked());
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103 | groupEffect->setDisabled(checkBuildInactive->isChecked());
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104 | }
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105 | else if (p == 2) { // disabled
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106 | groupCentral->setDisabled(checkBuildDisabled->isChecked());
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107 | groupEffect->setDisabled(checkBuildDisabled->isChecked());
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108 | }
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109 | else {
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110 | groupCentral->setEnabled(true);
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111 | groupEffect->setEnabled(true);
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112 | }
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113 | updateColorButtons();
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114 | }
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115 |
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116 | void PaletteEditorAdvanced::onChooseCentralColor()
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117 | {
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118 | switch(selectedPalette) {
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119 | case 0:
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120 | default:
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121 | mapToActiveCentralRole( buttonCentral->color() );
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122 | break;
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123 | case 1:
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124 | mapToInactiveCentralRole( buttonCentral->color() );
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125 | break;
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126 | case 2:
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127 | mapToDisabledCentralRole( buttonCentral->color() );
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128 | break;
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129 | }
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130 | updateColorButtons();
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131 | }
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132 |
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133 | void PaletteEditorAdvanced::onChooseEffectColor()
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134 | {
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135 | switch(selectedPalette) {
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136 | case 0:
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137 | default:
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138 | mapToActiveEffectRole( buttonEffect->color() );
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139 | break;
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140 | case 1:
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141 | mapToInactiveEffectRole( buttonEffect->color() );
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142 | break;
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143 | case 2:
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144 | mapToDisabledEffectRole( buttonEffect->color() );
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145 | break;
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146 | }
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147 | updateColorButtons();
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148 | }
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149 |
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150 | void PaletteEditorAdvanced::onToggleBuildEffects( bool on )
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151 | {
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152 | if (!on) return;
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153 | buildActiveEffect();
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154 | buildInactiveEffect();
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155 | buildDisabledEffect();
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156 | }
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157 |
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158 | QColorGroup::ColorRole PaletteEditorAdvanced::centralFromItem( int item )
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159 | {
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160 | switch( item ) {
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161 | case 0:
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162 | return QColorGroup::Window;
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163 | case 1:
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164 | return QColorGroup::WindowText;
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165 | case 2:
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166 | return QColorGroup::Button;
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167 | case 3:
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168 | return QColorGroup::Base;
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169 | case 4:
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170 | return QColorGroup::Text;
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171 | case 5:
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172 | return QColorGroup::BrightText;
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173 | case 6:
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174 | return QColorGroup::ButtonText;
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175 | case 7:
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176 | return QColorGroup::Highlight;
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177 | case 8:
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178 | return QColorGroup::HighlightedText;
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179 | default:
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180 | return QColorGroup::NColorRoles;
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181 | }
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182 | }
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183 |
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184 | QColorGroup::ColorRole PaletteEditorAdvanced::effectFromItem( int item )
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185 | {
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186 | switch( item ) {
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187 | case 0:
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188 | return QColorGroup::Light;
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189 | case 1:
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190 | return QColorGroup::Midlight;
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191 | case 2:
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192 | return QColorGroup::Mid;
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193 | case 3:
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194 | return QColorGroup::Dark;
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195 | case 4:
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196 | return QColorGroup::Shadow;
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197 | default:
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198 | return QColorGroup::NColorRoles;
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199 | }
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200 | }
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201 |
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202 | void PaletteEditorAdvanced::onCentral( int item )
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203 | {
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204 | QColor c;
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205 |
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206 | switch(selectedPalette) {
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207 | case 0:
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208 | default:
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209 | c = editPalette.active().color( centralFromItem(item) );
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210 | break;
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211 | case 1:
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212 | c = editPalette.inactive().color( centralFromItem(item) );
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213 | break;
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214 | case 2:
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215 | c = editPalette.disabled().color( centralFromItem(item) );
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216 | break;
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217 | }
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218 |
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219 | buttonCentral->setColor(c);
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220 | }
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221 |
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222 | void PaletteEditorAdvanced::onEffect( int item )
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223 | {
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224 | QColor c;
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225 | switch(selectedPalette) {
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226 | case 0:
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227 | default:
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228 | c = editPalette.active().color( effectFromItem(item) );
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229 | break;
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230 | case 1:
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231 | editPalette.inactive().color( effectFromItem(item) );
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232 | break;
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233 | case 2:
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234 | editPalette.disabled().color( effectFromItem(item) );
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235 | break;
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236 | }
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237 | buttonEffect->setColor(c);
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238 | }
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239 |
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240 | void PaletteEditorAdvanced::mapToActiveCentralRole( const QColor& c )
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241 | {
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242 | QColorGroup cg = editPalette.active();
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243 | cg.setColor( centralFromItem(comboCentral->currentItem()), c );
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244 | editPalette.setActive( cg );
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245 |
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246 | buildActiveEffect();
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247 | if(checkBuildInactive->isChecked())
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248 | buildInactive();
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249 | if(checkBuildDisabled->isChecked())
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250 | buildDisabled();
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251 |
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252 | setPreviewPalette( editPalette );
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253 | }
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254 |
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255 | void PaletteEditorAdvanced::mapToActiveEffectRole( const QColor& c )
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256 | {
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257 | QColorGroup cg = editPalette.active();
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258 | cg.setColor( effectFromItem(comboEffect->currentItem()), c );
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259 | editPalette.setActive( cg );
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260 |
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261 | if(checkBuildInactive->isChecked())
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262 | buildInactive();
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263 | if(checkBuildDisabled->isChecked())
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264 | buildDisabled();
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265 |
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266 | setPreviewPalette( editPalette );
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267 | }
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268 |
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269 | void PaletteEditorAdvanced::mapToActivePixmapRole( const QPixmap& pm )
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270 | {
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271 | QColorGroup::ColorRole role = centralFromItem(comboCentral->currentItem());
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272 | QColorGroup cg = editPalette.active();
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273 | if ( !pm.isNull() )
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274 | cg.setBrush( role, QBrush( cg.color( role ), pm ) );
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275 | else
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276 | cg.setBrush( role, QBrush( cg.color( role ) ) );
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277 | editPalette.setActive( cg );
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278 |
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279 |
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280 | buildActiveEffect();
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281 | if(checkBuildInactive->isChecked())
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282 | buildInactive();
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283 | if(checkBuildDisabled->isChecked())
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284 | buildDisabled();
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285 |
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286 | setPreviewPalette( editPalette );
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287 | }
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288 |
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289 | void PaletteEditorAdvanced::mapToInactiveCentralRole( const QColor& c )
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290 | {
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291 | QColorGroup cg = editPalette.inactive();
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292 | cg.setColor( centralFromItem(comboCentral->currentItem()), c );
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293 | editPalette.setInactive( cg );
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294 |
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295 | buildInactiveEffect();
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296 |
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297 | setPreviewPalette( editPalette );
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298 | }
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299 |
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300 | void PaletteEditorAdvanced::mapToInactiveEffectRole( const QColor& c )
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301 | {
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302 | QColorGroup cg = editPalette.inactive();
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303 | cg.setColor( effectFromItem(comboEffect->currentItem()), c );
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304 | editPalette.setInactive( cg );
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305 |
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306 | setPreviewPalette( editPalette );
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307 | }
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308 |
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309 | void PaletteEditorAdvanced::mapToInactivePixmapRole( const QPixmap& pm )
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310 | {
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311 | QColorGroup::ColorRole role = centralFromItem(comboCentral->currentItem());
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312 | QColorGroup cg = editPalette.inactive();
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313 | if ( !pm.isNull() )
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314 | cg.setBrush( role, QBrush( cg.color( role ), pm ) );
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315 | else
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316 | cg.setBrush( role, QBrush( cg.color( role ) ) );
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317 | editPalette.setInactive( cg );
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318 |
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319 | setPreviewPalette( editPalette );
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320 | }
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321 |
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322 | void PaletteEditorAdvanced::mapToDisabledCentralRole( const QColor& c )
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323 | {
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324 | QColorGroup cg = editPalette.disabled();
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325 | cg.setColor( centralFromItem(comboCentral->currentItem()), c );
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326 | editPalette.setDisabled( cg );
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327 |
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328 | buildDisabledEffect();
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329 |
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330 | setPreviewPalette( editPalette );
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331 | }
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332 |
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333 | void PaletteEditorAdvanced::mapToDisabledEffectRole( const QColor& c )
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334 | {
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335 | QColorGroup cg = editPalette.disabled();
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336 | cg.setColor( effectFromItem(comboEffect->currentItem()), c );
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337 | editPalette.setDisabled( cg );
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338 |
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339 | setPreviewPalette( editPalette );
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340 | }
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341 |
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342 | void PaletteEditorAdvanced::mapToDisabledPixmapRole( const QPixmap& pm )
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343 | {
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344 | QColorGroup::ColorRole role = centralFromItem(comboCentral->currentItem());
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345 | QColorGroup cg = editPalette.disabled();
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346 | if ( !pm.isNull() )
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347 | cg.setBrush( role, QBrush( cg.color( role ), pm ) );
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348 | else
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349 | cg.setBrush( role, QBrush( cg.color( role ) ) );
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350 |
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351 | editPalette.setDisabled( cg );
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352 |
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353 | setPreviewPalette( editPalette );
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354 | }
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355 |
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356 | void PaletteEditorAdvanced::buildActiveEffect()
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357 | {
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358 | QColorGroup cg = editPalette.active();
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359 | QColor btn = cg.color( QColorGroup::Button );
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360 |
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361 | QPalette temp( btn, btn );
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362 |
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363 | for (int i = 0; i<5; i++)
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364 | cg.setColor( effectFromItem(i), temp.active().color( effectFromItem(i) ) );
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365 |
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366 | editPalette.setActive( cg );
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367 | setPreviewPalette( editPalette );
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368 |
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369 | updateColorButtons();
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370 | }
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371 |
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372 | void PaletteEditorAdvanced::buildInactive()
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373 | {
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374 | editPalette.setInactive( editPalette.active() );
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375 | if ( checkBuildEffect->isChecked() )
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376 | buildInactiveEffect();
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377 | else {
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378 | setPreviewPalette( editPalette );
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379 | updateColorButtons();
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380 | }
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381 |
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382 | }
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383 |
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384 | void PaletteEditorAdvanced::buildInactiveEffect()
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385 | {
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386 | QColorGroup cg = editPalette.inactive();
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387 |
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388 | QColor light, midlight, mid, dark, shadow;
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389 | QColor btn = cg.color( QColorGroup::Button );
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390 |
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391 | light = btn.light(150);
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392 | midlight = btn.light(115);
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393 | mid = btn.dark(150);
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394 | dark = btn.dark();
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395 | shadow = Qt::black;
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396 |
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397 | cg.setColor( QColorGroup::Light, light );
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398 | cg.setColor( QColorGroup::Midlight, midlight );
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399 | cg.setColor( QColorGroup::Mid, mid );
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400 | cg.setColor( QColorGroup::Dark, dark );
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401 | cg.setColor( QColorGroup::Shadow, shadow );
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402 |
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403 | editPalette.setInactive( cg );
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404 | setPreviewPalette( editPalette );
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405 | updateColorButtons();
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406 | }
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407 |
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408 | void PaletteEditorAdvanced::buildDisabled()
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409 | {
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410 | QColorGroup cg = editPalette.active();
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411 | cg.setColor( QColorGroup::ButtonText, Qt::darkGray );
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412 | cg.setColor( QColorGroup::WindowText, Qt::darkGray );
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413 | cg.setColor( QColorGroup::Text, Qt::darkGray );
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414 | cg.setColor( QColorGroup::HighlightedText, Qt::darkGray );
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