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1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Definition of classes related to Anim DLL's |
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15 // |
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16 // |
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17 |
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18 #ifndef __ANIM_H__ |
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19 #define __ANIM_H__ |
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20 |
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21 #include <e32std.h> |
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22 #include <w32adll.h> |
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23 #include "server.h" |
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24 #include "sprite.h" |
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25 |
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26 class CWsAnimDll : public CWsObject |
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27 { |
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28 public: |
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29 static void InitStaticsL(); |
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30 static void DeleteStatics(); |
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31 public: |
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32 CWsAnimDll(CWsClient *owner); |
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33 ~CWsAnimDll(); |
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34 TInt CreateInstanceL(TUint32 aHandle, TInt aType, TAny *aArgs, TBool aIsWindow); |
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35 void LoadL(const TDesC &aDllName); |
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36 void CommandL(TInt aOpcode, const TAny *aCmdData); |
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37 void Remove(TInt aHandle); |
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38 inline TInt AnimObjectHandle(CWsAnim *aAnimObject) const; |
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39 inline CWsAnim* AnimObjectL(TInt aAnimHandle) const; |
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40 |
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41 private: |
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42 TInt doCreateInstanceL(CWsAnim *aInstance, TInt aType, TAny *aArgs, TBool aIsWindow); |
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43 private: |
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44 static CObjectConIx *AnimObjectConIx; |
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45 private: |
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46 CObjectCon *iInstanceCon; |
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47 CObjectIx *iInstanceIndex; |
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48 CAnimDll *iAnimDll; |
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49 RLibrary iAnimLib; |
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50 |
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51 public: |
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52 TSglQueLink iQue; |
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53 }; |
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54 |
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55 class CWsAnimGc; |
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56 |
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57 class CWsAnim : public CObject, public MAnimGeneralFunctions, public MAnimGeneralFunctionsWindowExtension, |
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58 public MAnimFreeTimerWindowFunctions, public MAnimSpriteFunctions, public MAnimGeneralFunctionsEventExtension, |
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59 public MWsWindowTreeNode |
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60 { |
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61 public: |
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62 ~CWsAnim(); |
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63 void RedrawWindowAnimL(const TTime& aTimeNow, MWsGraphicsContext* aGc, const TRegion* aRegion); |
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64 void AnimateSpriteAnimL(const TTime& aTimeNow); |
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65 void UserDeactivateAnimGc(); |
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66 static void WindowClosing(CWsAnim *aWsAnim); |
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67 static void CloseAnim(CWsAnim *aWsAnim); |
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68 TRect BestRect() const; |
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69 void FocusChanged(TBool aNewFocusState); |
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70 void SetMessage(const RMessagePtr2* aMessage); |
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71 TInt CommandReply(TInt aOpcode, TAny* aArgs); |
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72 void SessionPanic() const; |
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73 void Panic() const; |
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74 void Panic(TClientPanic aPanic) const; |
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75 inline CWsAnim * Next(); |
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76 inline CWsClientWindow* ClientWindow() const; |
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77 void SendState(MWsWindowTreeObserver& aWindowTreeObserver) const; |
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78 |
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79 private: |
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80 CWsAnim(CWsAnimDll *aDll); |
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81 void Connect(CWsClientWindow *aWindow); |
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82 void Connect(CWsSprite *aSprite); |
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83 void ConstructL(CAnim *aAnim, TAny *aArgs, CWsAnimDll *aAnimDll, TBool aIsWindow); |
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84 inline CAnim *Anim() const; |
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85 const TRect& Rect() const; |
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86 |
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87 // Functions from MAnimGeneralFunctions |
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88 TDateTime SystemTime() const; |
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89 TBool FlashStateOn() const; // Return ETrue if in the on part of the flash cycle |
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90 |
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91 const CFbsScreenDevice *ScreenDevice(); // Pointer to screen device |
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92 CFbsBitmap *DuplicateBitmapL(TInt aHandle); |
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93 CFbsFont *DuplicateFontL(TInt aHandle); |
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94 void CloseFont(CFbsFont *); |
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95 TAnimSync Sync() const; // Return the current sync mode |
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96 void Animate(TDateTime *aDateTime); // Trigger a call to the DLL's Animate function |
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97 void SetSync(TAnimSync aSyncMode); |
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98 void SetInterval(TInt aInterval); // Set the regular repeat interval, does not affect the current countdown |
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99 void SetNextInterval(TInt aInterval); // Sets the interval to the next Animate, after that it will fall back to the usual rate |
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100 const RThread &Client(); // Return a reference to the calling clients thread |
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101 void ReplyBuf(const TDesC8 &aDes); |
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102 void ReplyBuf(const TDesC16 &aDes); |
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103 void GetRawEvents(TBool aGetEvents) const; // Raw events are passed to CAnim::OfferRawEventL |
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104 void PostRawEvent(const TRawEvent &aRawEvent) const; |
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105 void PostKeyEvent(const TKeyEvent &aRawEvent) const; |
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106 const RMessagePtr2* Message(); |
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107 TAny* ExtendedInterface(TInt aInterface); |
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108 TInt RegisterForNotifications(TUint32 aNotifications); |
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109 |
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110 // Functions from MAnimGeneralFunctionsWindowExtension |
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111 TInt Screens() const; |
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112 TInt FocusScreens() const; |
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113 void SetFocusScreen(TInt aScreenNo); |
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114 TInt WindowGroups(TInt aScreen) const; |
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115 TBool WindowGroupInfo(TWindowGroupInfo& aInfo,TInt aScreen,TInt aWindowGroup) const; |
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116 TBool WindowGroupName(TPtrC& aWindowName,TInt aScreen,TInt aWindowGroup) const; |
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117 TInt SetOrdinalPosition(TInt aWindowGroupId,TInt aPos,TInt aOrdinalPriority); |
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118 void WindowConfig(TWindowConfig& aWindowConfig) const; |
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119 // Functions from MAnimWindowFunctions |
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120 void ActivateGc(); // Activate the GC to enable drawing in a command or animate function |
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121 void Invalidate(const TRect &aRect); |
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122 void Parameters(TWindowInfo &aData); |
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123 void VisibleRegion(TRegion& aRegion); |
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124 TSize WindowSize() const; // Return the window size |
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125 TBool IsHidden(); |
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126 void SetVisible(TBool aState); |
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127 void SetRect(const TRect &aRect); // Sets the rect that this instance wants to draw to. |
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128 // Functions from MAnimFreeTimerWindowFunctions |
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129 void DeactivateGc(); // Deactivate the GC after drawing from our own RunL |
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130 void Update(); |
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131 // Functions from MAnimSpriteFunctions |
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132 TSpriteMember *GetSpriteMember(TInt aMember) const; //Returns sprite member data |
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133 void UpdateMember(TInt aMember,const TRect& aRect,TBool aFullUpdate); //redraw of part of a sprite |
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134 void Activate(TBool aActive); // Turn sprite on or off |
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135 void SizeChangedL(); |
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136 void SetPosition(const TPoint &aPos); //Change the positon of the sprite |
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137 TBool SpriteCanBeSeen() const; |
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138 // Functions from MAnimGeneralFunctionsEventExtension |
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139 void PostKeyEvent(const TKeyEvent& aRawEvent,TInt aRepeats) const; //Repeated key events |
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140 // Functions from MWsWindowTreeNode |
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141 MWsWindowTreeNode::TType NodeType() const; |
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142 const MWsWindow* Window() const; |
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143 const MWsSprite* Sprite() const; |
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144 const MWsStandardTextCursor* StandardTextCursor() const; |
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145 const MWsWindowGroup* WindowGroup() const; |
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146 const MWsWindowTreeNode* ParentNode() const; |
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147 |
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148 void ScheduleSelf(const TTimeIntervalMicroSeconds& aFrom); |
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149 void AnimateL(const TTime& aTimeNow, TInt& aFrame, TInt64& aAdjustedStart); |
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150 void RedrawWindowAnimL(MWsGraphicsContext* aGc, const TRegion* aRegion); |
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151 void ReSchedule(const TTime& aTimeNow, const TInt& aFrame, const TInt64& aAdjustedStart); |
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152 |
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153 private: |
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154 CWsClient *iClient; |
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155 TTimeIntervalMicroSeconds iInterval; |
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156 TAnimSync iAnimSync; |
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157 /* Linked list of animated objects attached to a window */ |
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158 CWsAnim *iNextWin; |
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159 union |
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160 { |
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161 CWindowAnim* iWindowAnim; |
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162 CSpriteAnim* iSpriteAnim; |
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163 } iAnim; |
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164 CWsAnimGc *iAnimGc; |
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165 CWsAnimDll *iAnimDll; |
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166 CWsClientWindow *iWindow; |
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167 TRect iRect; |
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168 CWsSprite *iSprite; |
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169 const RMessagePtr2* iMessage; |
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170 TWindowInfo::TRegionPair* iRedrawRegionPair; |
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171 friend class CWsAnimDll; |
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172 friend class DllAnimator; |
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173 mutable TBool iAnimAddedInHandler; |
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174 TTime iStartTime; |
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175 TInt iLastFrame; |
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176 enum TFlags |
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177 { |
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178 /** ETrue if this anim accepts advanced pointer events |
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179 (TRawEvents with pointer number, pointer pressure and proximity info) */ |
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180 EAdvancedPointersEnabled, |
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181 EFlashOn, |
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182 EWinAnimConstructed, |
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183 /** This flag is set when this anim is called in the context of CScreenRedraw::OnAnimation |
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184 i.e. when the screen is in the process of sending a new frame to the display hardware. */ |
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185 EInRedraw, |
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186 }; |
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187 TBitFlags iBitFlags; |
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188 }; |
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189 |
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190 class CAnimFbsFont; |
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191 |
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192 class CWsAnimGc : public CAnimGc |
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193 { |
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194 public: |
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195 CWsAnimGc(CWsAnim& aWsAnim); |
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196 ~CWsAnimGc(); |
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197 // |
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198 void Activate(const TRegion* aRegion, MWsGraphicsContext* aGc); |
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199 void Deactivate(); |
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200 TBool IsActive() const; |
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201 void UserActivate(); |
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202 void UserDeactivate(); |
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203 // From CGraphicsContext |
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204 virtual CGraphicsDevice* Device() const; |
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205 virtual void SetDrawMode(TDrawMode aDrawingMode); |
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206 virtual void SetClippingRect(const TRect& aRect); |
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207 virtual void CancelClippingRect(); |
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208 virtual void CancelClippingRegion(); |
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209 virtual void UseFont(const CFont *aFont); |
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210 virtual void DiscardFont(); |
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211 virtual void SetUnderlineStyle(TFontUnderline aUnderlineStyle); |
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212 virtual void SetStrikethroughStyle(TFontStrikethrough aStrikethroughStyle); |
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213 virtual void SetWordJustification(TInt aExcessWidth,TInt aNumGaps); |
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214 virtual void SetCharJustification(TInt aExcessWidth,TInt aNumChars); |
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215 virtual void SetPenColor(const TRgb &aColor); |
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216 virtual void SetPenStyle(TPenStyle aPenStyle); |
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217 virtual void SetPenSize(const TSize& aSize); |
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218 virtual void SetBrushColor(const TRgb &aColor); |
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219 virtual void SetBrushStyle(TBrushStyle aBrushStyle); |
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220 virtual void SetBrushOrigin(const TPoint &aOrigin); |
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221 virtual void UseBrushPattern(const CFbsBitmap *aBitmap); |
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222 virtual void DiscardBrushPattern(); |
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223 virtual void DrawArc(const TRect &aRect,const TPoint &aStart,const TPoint &aEnd); |
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224 virtual void DrawLine(const TPoint &aPoint1,const TPoint &aPoint2); |
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225 virtual void DrawLineTo(const TPoint &aPoint); |
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226 virtual void DrawLineBy(const TPoint &aPoint); |
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227 virtual void DrawPolyLine(const CArrayFix<TPoint> *aPointList); |
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228 virtual void DrawPolyLine(const TPoint* aPointList,TInt aNumPoints); |
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229 virtual void DrawPie(const TRect &aRect,const TPoint &aStart,const TPoint &aEnd); |
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230 virtual void DrawEllipse(const TRect &aRect); |
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231 virtual void DrawRect(const TRect &aRect); |
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232 virtual void DrawRoundRect(const TRect &aRect,const TSize &aCornerSize); |
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233 virtual void Clear(const TRect &aRect); |
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234 virtual void Clear(); |
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235 virtual TInt DrawPolygon(const CArrayFix<TPoint> *aPointList,TFillRule aFillRule); |
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236 virtual TInt DrawPolygon(const TPoint* aPointList,TInt aNumPoints,TFillRule aFillRule=EAlternate); |
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237 virtual void DrawBitmap(const TPoint &aTopLeft, const CFbsBitmap *aSource); |
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238 virtual void DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aSource); |
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239 virtual void DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aSource, const TRect &aSourceRect); |
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240 virtual void DrawBitmapMasked(const TRect &aDestRect, const CFbsBitmap *aBitmap, const TRect &aSrcRect, const CFbsBitmap* aMaskBitmap, TBool aInvertMask); |
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241 virtual void DrawText(const TDesC &aString,const TPoint &aPosition); |
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242 virtual void DrawText(const TDesC &aString,const TRect &aBox,TInt aBaselineOffset,TTextAlign aHoriz=ELeft,TInt aLeftMrg=0); |
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243 virtual void MoveTo(const TPoint &aPoint); |
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244 virtual void MoveBy(const TPoint &aPoint); |
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245 virtual void Plot(const TPoint &aPoint); |
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246 virtual void SetOrigin(const TPoint &aPoint); |
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247 virtual void BitBlt(const TPoint &,const CFbsBitmap *aBitmap); |
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248 virtual void BitBlt(const TPoint &,const CFbsBitmap *aBitmap,const TRect &); |
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249 virtual void BitBltMasked(const TPoint& aPoint,const CFbsBitmap* aBitmap,const TRect& aSourceRect,const CFbsBitmap* aMaskBitmap,TBool aInvertMask); |
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250 virtual void CopyRect(const TPoint& aOffset,const TRect& aRect); |
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251 virtual void Reset(); |
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252 // Extra command defined in CBitmapContext |
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253 virtual void SetFaded(TBool aFaded); |
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254 virtual void SetFadingParameters(TUint8 aBlackMap,TUint8 aWhiteMap); |
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255 |
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256 virtual TInt SetClippingRegion(const TRegion &aRegion); |
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257 virtual TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CFbsBitmap* aSrcBmp, const TRect& aSrcRect, const CFbsBitmap* aAlphaBmp, const TPoint& aAlphaPt); |
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258 virtual void MapColors(const TRect &aRect,const TRgb *aColors,TInt aNumPairs,TBool aMapForwards); |
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259 virtual void DrawTextVertical(const TDesC& aText,const TPoint& aPos,TBool aUp); |
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260 virtual void DrawTextVertical(const TDesC& aText,const TRect& aBox,TInt aBaselineOffset,TBool aUp,TTextAlign aVert=ELeft,TInt aMargin=0); |
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261 |
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262 private: |
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263 void CloseCurrentFont(); |
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264 virtual void DrawBitmapMasked(const TRect& /*aDestRect*/,const CWsBitmap* /*aBitmap*/,const TRect& /*aSrcRect*/,const CWsBitmap* /*aMaskBitmap*/, TBool /*aInvertMask*/); |
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265 TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CWsBitmap* aSrcBmp, const TRect& aSrcRect, const CWsBitmap* aAlphaBmp, const TPoint& aAlphaPt); |
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266 private: |
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267 CWsAnim& iOwningWsAnim; |
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268 MWsGraphicsContext* iGc; |
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269 TBool iUserActive; |
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270 const TRegion *iBaseRegion; // Base clipping region provided on activation |
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271 TBool iUseDrawingRegion; // Indicates that the user has set a drawing region |
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272 RWsRegion iDrawingRegion; // Drawing region provided by the user (in screen coordinates) |
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273 TRect iClippingRect; // Clipping rectangle (in screen coordinates) |
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274 CAnimFbsFont *iFont; |
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275 }; |
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276 |
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277 // |
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278 // inlines // |
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279 // |
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280 |
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281 inline CAnim *CWsAnim::Anim() const |
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282 { |
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283 if(iWindow) |
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284 return iAnim.iWindowAnim; |
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285 else |
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286 return iAnim.iSpriteAnim; |
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287 } |
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288 inline TInt CWsAnimDll::AnimObjectHandle(CWsAnim *aAnimObject) const |
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289 {return(iInstanceIndex->At(aAnimObject));} |
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290 inline CWsAnim* CWsAnimDll::AnimObjectL(TInt aAnimHandle) const |
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291 {return STATIC_CAST(CWsAnim*,iInstanceIndex->AtL(aAnimHandle));} |
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292 inline CWsAnim* CWsAnim::Next() |
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293 {return iNextWin;} |
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294 inline CWsClientWindow* CWsAnim::ClientWindow() const |
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295 {return iWindow;} |
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296 #endif |