1 | /* $Id: UISpecialControls.cpp 103578 2024-02-26 17:29:33Z vboxsync $ */
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2 | /** @file
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3 | * VBox Qt GUI - UISpecialControls implementation.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | /* Qt includes: */
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29 | #include <QHBoxLayout>
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30 | #ifndef VBOX_DARWIN_USE_NATIVE_CONTROLS
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31 | # include <QBitmap>
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32 | # include <QMouseEvent>
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33 | # include <QPainter>
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34 | # include <QSignalMapper>
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35 | #endif
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36 |
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37 | /* GUI includes: */
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38 | #include "UIIconPool.h"
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39 | #include "UIShortcutPool.h"
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40 | #include "UISpecialControls.h"
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41 |
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42 |
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43 | #ifdef VBOX_DARWIN_USE_NATIVE_CONTROLS
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44 |
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45 |
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46 | /*********************************************************************************************************************************
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47 | * Class UIMiniCancelButton implementation. *
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48 | *********************************************************************************************************************************/
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49 |
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50 | UIMiniCancelButton::UIMiniCancelButton(QWidget *pParent /* = 0 */)
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51 | : QAbstractButton(pParent)
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52 | {
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53 | setShortcut(QKeySequence(Qt::Key_Escape));
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54 | m_pButton = new UICocoaButton(this, UICocoaButton::CancelButton);
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55 | connect(m_pButton, SIGNAL(clicked()), this, SIGNAL(clicked()));
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56 | setFixedSize(m_pButton->size());
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57 | }
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58 |
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59 | void UIMiniCancelButton::resizeEvent(QResizeEvent *)
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60 | {
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61 | m_pButton->resize(size());
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62 | }
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63 |
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64 |
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65 | /*********************************************************************************************************************************
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66 | * Class UIHelpButton implementation. *
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67 | *********************************************************************************************************************************/
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68 |
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69 | UIHelpButton::UIHelpButton(QWidget *pParent /* = 0 */)
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70 | : QPushButton(pParent)
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71 | {
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72 | setShortcut(UIShortcutPool::standardSequence(QKeySequence::HelpContents));
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73 | m_pButton = new UICocoaButton(this, UICocoaButton::HelpButton);
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74 | connect(m_pButton, SIGNAL(clicked()), this, SIGNAL(clicked()));
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75 | setFixedSize(m_pButton->size());
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76 | }
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77 |
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78 |
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79 | #else /* !VBOX_DARWIN_USE_NATIVE_CONTROLS */
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80 |
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81 |
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82 | /*********************************************************************************************************************************
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83 | * Class UIMiniCancelButton implementation. *
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84 | *********************************************************************************************************************************/
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85 |
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86 | UIMiniCancelButton::UIMiniCancelButton(QWidget *pParent /* = 0 */)
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87 | : QIWithRetranslateUI<QIToolButton>(pParent)
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88 | {
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89 | setAutoRaise(true);
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90 | setFocusPolicy(Qt::TabFocus);
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91 | setShortcut(QKeySequence(Qt::Key_Escape));
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92 | setIcon(UIIconPool::defaultIcon(UIIconPool::UIDefaultIconType_DialogCancel));
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93 | }
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94 |
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95 |
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96 | /*********************************************************************************************************************************
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97 | * Class UIHelpButton implementation. *
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98 | *********************************************************************************************************************************/
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99 |
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100 | /* From: src/gui/styles/qmacstyle_mac.cpp */
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101 | static const int PushButtonLeftOffset = 6;
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102 | static const int PushButtonTopOffset = 4;
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103 | static const int PushButtonRightOffset = 12;
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104 | static const int PushButtonBottomOffset = 4;
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105 |
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106 | UIHelpButton::UIHelpButton(QWidget *pParent /* = 0 */)
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107 | : QIWithRetranslateUI<QPushButton>(pParent)
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108 | {
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109 | # ifdef VBOX_WS_MAC
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110 | m_pButtonPressed = false;
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111 | m_pNormalPixmap = new QPixmap(":/help_button_normal_mac_24px.png");
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112 | m_pPressedPixmap = new QPixmap(":/help_button_pressed_mac_24px.png");
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113 | m_size = m_pNormalPixmap->size();
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114 | m_pMask = new QImage(m_pNormalPixmap->mask().toImage());
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115 | m_BRect = QRect(PushButtonLeftOffset,
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116 | PushButtonTopOffset,
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117 | m_size.width(),
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118 | m_size.height());
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119 | # endif /* VBOX_WS_MAC */
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120 |
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121 | /* Apply language settings: */
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122 | retranslateUi();
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123 | }
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124 |
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125 | void UIHelpButton::initFrom(QPushButton *pOther)
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126 | {
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127 | /* Copy settings from pOther: */
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128 | setIcon(pOther->icon());
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129 | setText(pOther->text());
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130 | setShortcut(pOther->shortcut());
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131 | setFlat(pOther->isFlat());
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132 | setAutoDefault(pOther->autoDefault());
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133 | setDefault(pOther->isDefault());
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134 |
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135 | /* Apply language settings: */
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136 | retranslateUi();
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137 | }
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138 |
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139 | void UIHelpButton::retranslateUi()
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140 | {
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141 | QPushButton::setText(tr("&Help"));
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142 | if (QPushButton::shortcut().isEmpty())
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143 | QPushButton::setShortcut(UIShortcutPool::standardSequence(QKeySequence::HelpContents));
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144 | }
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145 |
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146 | # ifdef VBOX_WS_MAC
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147 | UIHelpButton::~UIHelpButton()
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148 | {
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149 | delete m_pNormalPixmap;
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150 | delete m_pPressedPixmap;
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151 | delete m_pMask;
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152 | }
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153 |
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154 | QSize UIHelpButton::sizeHint() const
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155 | {
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156 | return QSize(m_size.width() + PushButtonLeftOffset + PushButtonRightOffset,
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157 | m_size.height() + PushButtonTopOffset + PushButtonBottomOffset);
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158 | }
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159 |
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160 | void UIHelpButton::paintEvent(QPaintEvent *)
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161 | {
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162 | QPainter painter(this);
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163 | painter.drawPixmap(PushButtonLeftOffset, PushButtonTopOffset, m_pButtonPressed ? *m_pPressedPixmap: *m_pNormalPixmap);
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164 | }
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165 |
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166 | bool UIHelpButton::hitButton(const QPoint &position) const
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167 | {
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168 | if (m_BRect.contains(position))
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169 | return m_pMask->pixel(position.x() - PushButtonLeftOffset,
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170 | position.y() - PushButtonTopOffset) == 0xff000000;
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171 | else
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172 | return false;
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173 | }
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174 |
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175 | void UIHelpButton::mousePressEvent(QMouseEvent *pEvent)
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176 | {
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177 | if (hitButton(pEvent->position().toPoint()))
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178 | m_pButtonPressed = true;
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179 | QPushButton::mousePressEvent(pEvent);
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180 | update();
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181 | }
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182 |
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183 | void UIHelpButton::mouseReleaseEvent(QMouseEvent *pEvent)
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184 | {
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185 | QPushButton::mouseReleaseEvent(pEvent);
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186 | m_pButtonPressed = false;
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187 | update();
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188 | }
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189 |
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190 | void UIHelpButton::leaveEvent(QEvent *pEvent)
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191 | {
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192 | QPushButton::leaveEvent(pEvent);
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193 | m_pButtonPressed = false;
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194 | update();
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195 | }
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196 | # endif /* VBOX_WS_MAC */
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197 |
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198 |
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199 | #endif /* !VBOX_DARWIN_USE_NATIVE_CONTROLS */
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200 |
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