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1 /******************************************************************************* |
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2 * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * Nokia Corporation - S60 implementation |
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10 *******************************************************************************/ |
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11 |
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12 |
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13 #ifndef SWTSHELL_H |
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14 #define SWTSHELL_H |
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15 |
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16 |
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17 #include "swtdecorations.h" |
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18 |
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19 |
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20 /** |
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21 * CSwtShell |
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22 * @lib eswt |
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23 */ |
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24 NONSHARABLE_CLASS(CSwtShell) |
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25 : public CSwtDecorations |
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26 , public MSwtShell |
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27 { |
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28 // Own methods. |
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29 public: |
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30 static CSwtShell* NewL(MSwtDisplay& aDisplay, TSwtPeer aPeer, |
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31 MSwtShell* aParent, TInt aStyle); |
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32 protected: |
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33 CSwtShell(MSwtDisplay& aDisplay, TSwtPeer aPeer, |
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34 MSwtShell* aParent, TInt aStyle); |
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35 virtual ~CSwtShell(); |
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36 void ConstructL(); |
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37 MSwtShell& GetTopShell() const; |
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38 void RemoveAndRememberFocus(); |
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39 |
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40 // From CSwtComposite |
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41 protected: |
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42 void SwtHandleResourceChangeL(TInt aType); |
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43 |
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44 // From ASwtControlBase |
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45 protected: |
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46 void DoPaint(const TRect& aRect) const; |
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47 TRect BorderInnerRect() const; |
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48 TRect BorderOuterRect(const TRect& aRect) const; |
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49 void DoDelete(); |
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50 |
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51 // From CCoeControl |
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52 public: |
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53 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType); |
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54 void HandlePointerEventL(const TPointerEvent& aPointerEvent); |
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55 void MakeVisible(TBool aVisible); |
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56 void SetDimmed(TBool aDimmed); |
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57 protected: |
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58 void FocusChanged(TDrawNow aDrawNow); |
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59 void Draw(const TRect& aRect) const; |
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60 |
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61 // From MCoeControlBackground |
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62 public: |
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63 void Draw(CWindowGc& aGc, const CCoeControl& aControl, const TRect& aRect) const; |
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64 |
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65 // From MSwtControl |
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66 public: |
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67 TBool IsFocusable(TInt aReason = KSwtFocusByApi) const; |
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68 TBool SetSwtFocus(TInt aReason = KSwtFocusByApi); |
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69 TBool GetVisible() const; |
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70 TRect GetBounds() const; |
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71 TPoint GetLocation() const; |
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72 void Redraw(); |
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73 void SetLocation(const TPoint& aPoint); |
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74 void SetWidgetSize(const TSize& aSize); |
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75 void SetBounds(const TRect& aRect); |
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76 TBool IsFocusControl(); |
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77 void MoveAbove(const MSwtControl* aControl); |
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78 void MoveBelow(const MSwtControl* aControl); |
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79 MSwtShell* ShellInterface() |
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80 { |
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81 return this; |
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82 }; |
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83 const MSwtShell* ShellInterface() const |
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84 { |
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85 return this; |
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86 }; |
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87 void HideSilently(); |
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88 void ShowSilently(); |
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89 inline TBool HiddenSilently() const |
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90 { |
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91 return iSilentlyHidden; |
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92 }; |
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93 void SetVisible(TBool aVisible); |
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94 |
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95 // From MSwtComposite |
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96 public: |
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97 void ChildFocusChanged(MSwtControl& aControl); |
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98 |
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99 // From MSwtDecorations |
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100 public: |
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101 void SetMaximized(TBool aMaximized); |
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102 void SetMinimized(TBool aMinimized); |
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103 TBool GetMinimized() const; |
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104 void SetTextL(const TDesC& aText); |
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105 const TDesC* GetText() const; |
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106 void SetImageL(const MSwtImage* aImage); |
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107 void SetMenuBar(const MSwtMenu* aMenuBar); |
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108 |
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109 // From MSwtShell |
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110 public: |
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111 MSwtDecorations* Decorations(); |
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112 MSwtShell* GetParentShell(); |
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113 void ForceActive(); |
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114 CSwtPeerArray* GetChildShellsPeersL(); |
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115 MSwtDisplay& Display() const; |
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116 TBool FullScreenMode() const; |
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117 TInt GetImeInputMode() const; |
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118 TSize GetMinimumSize() const; |
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119 void SetImeInputMode(TInt aMode); |
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120 void SetMinimumSize(const TSize& aMinimumSize); |
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121 void SetStyle(TInt aStyle); |
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122 const RSwtControlArray& GetFullTabListL(); |
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123 void ResetTabList(); |
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124 MSwtControl* FindTraversalTargetL(TInt aDetail, |
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125 MSwtControl& aFocusControl, RSwtControlArray* aExcludedControls = NULL); |
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126 void SetFocusControl(MSwtControl* aControl); |
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127 TBool HasModalChild() const; |
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128 void ActivityChanged(TBool aIsActive, TBool aSetFocus); |
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129 void SetZPosition(TInt aZPosition); |
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130 MSwtControl* FocusControl() const; |
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131 void SetDefaultCommand(const MSwtCommand* aCommand); |
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132 const MSwtCommand* DefaultCommand() const; |
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133 void SetFullScreen(TBool aFullScreen); |
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134 void SetControlGoingToStack(MSwtControl* aControl); |
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135 MSwtControl* ControlGoingToStack() const; |
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136 void SetControlGainingFocus(MSwtControl* aControl); |
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137 MSwtControl* ControlGainingFocus() const; |
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138 MSwtShell::TSwtStatusPaneStyle StatusPaneStyle() const |
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139 { |
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140 return MSwtShell::EStyleLargeStatusPane; |
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141 }; |
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142 virtual TRect DefaultBounds() const; |
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143 void SetToBeFocusedControl(MSwtControl* aControl); |
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144 void CheckFocusMemory(MSwtControl& aUnregisteredControl); |
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145 void SetUrgentPaintControl(MSwtControl* aControl); |
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146 MSwtControl* UrgentPaintControl() const; |
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147 TBool AsyncPainting() const; |
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148 void SetAsyncPainting(TBool aStatus); |
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149 void InstallCba(); |
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150 TBool HasCba() const; |
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151 |
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152 // From MEikStatusPaneObserver |
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153 public: |
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154 void HandleStatusPaneSizeChange(); |
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155 |
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156 private: |
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157 void FinishRedraw() const; |
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158 |
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159 // Data |
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160 private: |
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161 /** |
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162 * This Shell's focus control, may be NULL. |
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163 * Not own. |
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164 */ |
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165 MSwtControl* iFocusControl; |
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166 |
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167 /** |
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168 * This Shell's focus control before it got deactivated, may be NULL. |
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169 * Not own. |
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170 */ |
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171 MSwtControl* iFocusMemory; |
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172 |
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173 /** |
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174 * A pointer to the child control of this shell, which should be added |
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175 * to the Appui's Control Stack, if needed. May be NULL. |
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176 * Not own. |
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177 */ |
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178 MSwtControl* iControlGoingToStack; |
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179 |
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180 /** |
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181 * A pointer to the child control of this shell, which should be set |
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182 * focused, if needed. May be NULL. |
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183 * Not own. |
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184 */ |
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185 MSwtControl* iControlGainingFocus; |
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186 |
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187 /** |
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188 * This Shell's tab-list. |
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189 */ |
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190 RSwtControlArray iFullTabList; |
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191 |
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192 /** |
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193 * This Shell's default command, may be NULL. |
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194 * Not own. |
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195 */ |
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196 const MSwtCommand* iDefaultCommand; |
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197 |
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198 /** |
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199 * Whether or not this Shell is full-screen |
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200 */ |
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201 TBool iFullScreen; |
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202 |
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203 /** |
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204 * The minimum size, not used for top-level shells |
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205 */ |
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206 TSize iMinSize; |
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207 |
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208 /** |
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209 * The value of the style at the construction. When the shell is set |
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210 * to fullscreen, iStyle is modified. iSavedStyle is used to recover |
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211 * original style when get back to non fullscreen mode. |
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212 */ |
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213 TInt iSavedStyle; |
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214 |
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215 /** |
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216 * Used by top level shell, because all top level shells share the |
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217 * Title pane of the appUI. |
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218 * Own. |
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219 */ |
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220 TDesC* iTitleText; |
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221 |
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222 /** |
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223 * Whether or not draw method is called by eSWT drawing framework |
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224 * and not by Symbian drawing framework. |
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225 */ |
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226 TBool iDrawCalledByOurFrwk; |
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227 |
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228 /** |
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229 * Original window priority |
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230 */ |
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231 TInt iWindowPriority; |
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232 |
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233 /** |
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234 * Tells if the Shell has been sent to background while inactive. |
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235 */ |
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236 TBool iSilentlyHidden; |
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237 |
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238 /** |
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239 * While this is not null, no paint events are delivered to Java and all |
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240 * native paint requests received in ::Draw() are served immediately. |
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241 * Only the urgently painted control and its children are drawn. |
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242 */ |
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243 MSwtControl* iUrgentPaintControl; |
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244 |
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245 /** |
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246 * If there are no paint listeners, no painting trough Java. By default |
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247 * this is set to EFalse. If any of the children registers a paint listener, |
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248 * this goes ETrue. |
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249 */ |
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250 TBool iAsyncPainting; |
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251 |
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252 /** |
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253 * Once turned on can never be turned off. |
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254 */ |
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255 TBool iHasCba; |
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256 }; |
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257 |
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258 #endif // SWTSHELL_H |