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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 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtGui module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 "qmacdefines_mac.h" |
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43 #ifdef QT_MAC_USE_COCOA |
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44 #import <private/qcocoawindow_mac_p.h> |
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45 #import <private/qcocoawindowdelegate_mac_p.h> |
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46 #import <private/qcocoaview_mac_p.h> |
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47 #import <private/qt_cocoa_helpers_mac_p.h> |
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48 #import <private/qcocoawindowcustomthemeframe_mac_p.h> |
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49 |
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50 #include <QtGui/QWidget> |
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51 |
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52 QT_FORWARD_DECLARE_CLASS(QWidget); |
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53 QT_BEGIN_NAMESPACE |
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54 extern Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum); // qcocoaview.mm |
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55 QT_END_NAMESPACE |
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56 QT_USE_NAMESPACE |
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57 |
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58 @interface NSWindow (QtCoverForHackWithCategory) |
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59 + (Class)frameViewClassForStyleMask:(NSUInteger)styleMask; |
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60 @end |
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61 |
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62 @implementation NSWindow (QT_MANGLE_NAMESPACE(QWidgetIntegration)) |
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63 |
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64 - (id)QT_MANGLE_NAMESPACE(qt_initWithQWidget):(QWidget*)widget contentRect:(NSRect)rect styleMask:(NSUInteger)mask; |
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65 { |
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66 self = [self initWithContentRect:rect styleMask:mask backing:NSBackingStoreBuffered defer:YES]; |
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67 if (self) { |
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68 [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] becomeDelegteForWindow:self widget:widget]; |
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69 [self setReleasedWhenClosed:NO]; |
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70 } |
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71 return self; |
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72 } |
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73 |
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74 - (QWidget *)QT_MANGLE_NAMESPACE(qt_qwidget) |
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75 { |
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76 QWidget *widget = 0; |
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77 if ([self delegate] == [QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate]) |
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78 widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self]; |
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79 return widget; |
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80 } |
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81 |
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82 @end |
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83 |
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84 @implementation QT_MANGLE_NAMESPACE(QCocoaWindow) |
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85 |
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86 - (BOOL)canBecomeKeyWindow |
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87 { |
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88 return YES; |
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89 } |
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90 |
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91 /*********************************************************************** |
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92 BEGIN Copy and Paste between QCocoaWindow and QCocoaPanel |
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93 This is a bit unfortunate, but thanks to the dynamic dispatch we |
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94 have to duplicate this code or resort to really silly forwarding methods |
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95 **************************************************************************/ |
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96 |
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97 /* |
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98 The methods keyDown, keyUp, and flagsChanged... These really shouldn't ever |
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99 get hit. We automatically say we can be first responder if we are a window. |
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100 So, the handling should get handled by the view. This is here more as a |
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101 last resort (i.e., this is code that can potentially be removed). |
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102 */ |
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103 |
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104 - (void)toggleToolbarShown:(id)sender |
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105 { |
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106 macSendToolbarChangeEvent([self QT_MANGLE_NAMESPACE(qt_qwidget)]); |
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107 [super toggleToolbarShown:sender]; |
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108 } |
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109 |
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110 - (void)keyDown:(NSEvent *)theEvent |
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111 { |
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112 bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); |
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113 if (!keyOK) |
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114 [super keyDown:theEvent]; |
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115 } |
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116 |
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117 - (void)keyUp:(NSEvent *)theEvent |
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118 { |
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119 bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); |
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120 if (!keyOK) |
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121 [super keyUp:theEvent]; |
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122 } |
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123 |
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124 - (void)flagsChanged:(NSEvent *)theEvent |
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125 { |
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126 qt_dispatchModifiersChanged(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); |
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127 [super flagsChanged:theEvent]; |
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128 } |
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129 |
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130 |
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131 - (void)tabletProximity:(NSEvent *)tabletEvent |
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132 { |
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133 qt_dispatchTabletProximityEvent(tabletEvent); |
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134 } |
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135 |
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136 - (void)sendEvent:(NSEvent *)event |
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137 { |
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138 QWidget *widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self]; |
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139 |
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140 // Cocoa can hold onto the window after we've disavowed its knowledge. So, |
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141 // if we get sent an event afterwards just have it go through the super's |
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142 // version and don't do any stuff with Qt. |
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143 if (!widget) { |
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144 [super sendEvent:event]; |
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145 return; |
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146 } |
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147 |
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148 [self retain]; |
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149 QT_MANGLE_NAMESPACE(QCocoaView) *view = static_cast<QT_MANGLE_NAMESPACE(QCocoaView) *>(qt_mac_nativeview_for(widget)); |
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150 Qt::MouseButton mouseButton = cocoaButton2QtButton([event buttonNumber]); |
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151 // sometimes need to redirect mouse events to the popup. |
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152 QWidget *popup = qAppInstance()->activePopupWidget(); |
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153 if (popup && popup != widget) { |
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154 switch([event type]) |
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155 { |
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156 case NSLeftMouseDown: |
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157 qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton); |
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158 // Don't call super here. This prevents us from getting the mouseUp event, |
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159 // which we need to send even if the mouseDown event was not accepted. |
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160 // (this is standard Qt behavior.) |
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161 break; |
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162 case NSRightMouseDown: |
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163 case NSOtherMouseDown: |
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164 if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton)) |
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165 [super sendEvent:event]; |
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166 break; |
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167 case NSLeftMouseUp: |
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168 case NSRightMouseUp: |
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169 case NSOtherMouseUp: |
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170 if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonRelease, mouseButton)) |
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171 [super sendEvent:event]; |
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172 break; |
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173 case NSMouseMoved: |
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174 qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, Qt::NoButton); |
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175 break; |
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176 case NSLeftMouseDragged: |
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177 case NSRightMouseDragged: |
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178 case NSOtherMouseDragged: |
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179 [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->view = view; |
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180 [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->theEvent = event; |
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181 if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, mouseButton)) |
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182 [super sendEvent:event]; |
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183 break; |
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184 default: |
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185 [super sendEvent:event]; |
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186 break; |
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187 } |
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188 } else { |
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189 [super sendEvent:event]; |
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190 } |
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191 qt_mac_dispatchNCMouseMessage(self, event, [self QT_MANGLE_NAMESPACE(qt_qwidget)], leftButtonIsRightButton); |
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192 |
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193 |
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194 [self release]; |
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195 } |
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196 |
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197 |
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198 - (BOOL)makeFirstResponder:(NSResponder *)responder |
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199 { |
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200 // For some reason Cocoa wants to flip the first responder |
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201 // when Qt doesn't want to, sorry, but "No" :-) |
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202 if (responder == nil && qApp->focusWidget()) |
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203 return NO; |
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204 return [super makeFirstResponder:responder]; |
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205 } |
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206 |
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207 /*********************************************************************** |
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208 END Copy and Paste between QCocoaWindow and QCocoaPanel |
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209 ***********************************************************************/ |
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210 |
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211 + (Class)frameViewClassForStyleMask:(NSUInteger)styleMask |
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212 { |
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213 if (styleMask & QtMacCustomizeWindow) |
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214 return [QT_MANGLE_NAMESPACE(QCocoaWindowCustomThemeFrame) class]; |
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215 return [super frameViewClassForStyleMask:styleMask]; |
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216 } |
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217 |
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218 @end |
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219 |
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220 #endif |