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1 /* |
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2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef __CONPICS_H__ |
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20 #define __CONPICS_H__ |
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21 |
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22 #include <e32std.h> |
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23 #include <e32base.h> |
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24 #include <s32stor.h> |
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25 #include <gdi.h> |
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26 #include <fldbltin.h> |
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27 |
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28 // |
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29 // Classes declared in this file |
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30 class CXzePicture; |
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31 class CTestPicture; |
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32 class CDummyField; |
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33 |
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34 /** |
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35 @internalTechnology |
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36 */ |
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37 const TUid KUidXzePictureType={268435508}; |
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38 |
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39 /** |
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40 @internalComponent |
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41 */ |
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42 const TUid KUidXzeDoorType={268435509}; |
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43 |
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44 /** |
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45 @internalComponent |
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46 */ |
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47 const TInt KWidthInTwips=360; |
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48 const TInt KHeightInTwips=360; |
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49 |
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50 class MDemPictureFactory : public MPictureFactory |
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51 /** |
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52 @internalComponent |
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53 */ |
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54 { |
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55 // Instantiates new CDemPictureHeaders. |
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56 public: |
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57 IMPORT_C MDemPictureFactory(); // Force GCC to export vtable. |
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58 IMPORT_C virtual void NewPictureL(TPictureHeader& aHeader,const CStreamStore& aDeferredPictureStore)const; |
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59 }; |
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60 |
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61 |
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62 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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63 |
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64 class CXzePicture : public CPicture |
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65 /** |
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66 @internalTechnology |
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67 */ |
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68 { |
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69 // A simple test picture, that is store aware, and has state. |
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70 // |
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71 public: |
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72 IMPORT_C static CXzePicture* NewL(TChar aLabel); |
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73 IMPORT_C static CXzePicture* NewL(const CStreamStore& aStore,TStreamId aId); |
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74 IMPORT_C virtual ~CXzePicture(); |
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75 // |
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76 IMPORT_C void ExternalizeL(RWriteStream& aStream)const; |
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77 IMPORT_C void InternalizeL(RReadStream& aStream); |
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78 IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId); |
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79 // |
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80 IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const; |
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81 // |
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82 IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL)const; |
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83 protected: |
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84 IMPORT_C CXzePicture(TChar aLabel); |
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85 IMPORT_C CXzePicture(); |
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86 public: |
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87 TSize iOriginalSizeInTwips; |
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88 TChar iLabel; // Provides object state. |
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89 }; |
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90 |
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91 |
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92 class CXzeDoor : public CXzePicture |
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93 /** |
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94 @internalComponent |
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95 */ |
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96 { |
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97 // A sample door, that has emulates 2 states of presence. An iconic representation |
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98 // and a deep representation. |
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99 // |
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100 public: |
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101 IMPORT_C static CXzeDoor* NewL(TChar aLabel,TBool aAlwaysFailToDetach=EFalse); |
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102 IMPORT_C static CXzeDoor* NewL(const CStreamStore& aStore,TStreamId aId); |
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103 // |
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104 IMPORT_C virtual void DetachFromStoreL(TDetach aDegree); |
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105 // |
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106 IMPORT_C void ExternalizeL(RWriteStream& aStream)const; |
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107 IMPORT_C void InternalizeL(RReadStream& aStream); |
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108 IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId); |
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109 protected: |
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110 IMPORT_C CXzeDoor(TChar aLabel,TBool aAlwaysFailToDetach); |
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111 IMPORT_C CXzeDoor(TBool aAlwaysFailToDetach); |
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112 public: |
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113 TBool iAlwaysFailToDetach; |
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114 }; |
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115 |
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116 |
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117 class CTestPicture : public CPicture |
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118 /** |
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119 @internalTechnology |
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120 */ |
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121 { |
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122 public: |
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123 IMPORT_C static CTestPicture* NewL(); |
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124 // |
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125 IMPORT_C void ExternalizeL(RWriteStream& aStream)const; |
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126 // |
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127 IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const; |
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128 // |
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129 IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL) const; |
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130 protected: |
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131 IMPORT_C CTestPicture(); |
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132 public: |
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133 TSize iOriginalSizeInTwips; |
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134 }; |
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135 |
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136 /////////////////////////////////////////////////////////////////////// |
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137 |
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138 |
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139 class CDummyField : public CTextField |
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140 /** |
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141 @internalTechnology |
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142 */ |
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143 { |
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144 public: |
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145 IMPORT_C CDummyField(); |
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146 IMPORT_C virtual TInt Value(TPtr& aValueText); // value is always "XXX" |
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147 IMPORT_C virtual void InternalizeL(RReadStream& aStream); |
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148 IMPORT_C virtual void ExternalizeL(RWriteStream& aStream)const; |
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149 IMPORT_C virtual TUid Type() const; |
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150 }; |
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151 |
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152 #endif |