1 // Copyright (c) 1995-2009 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 // Test Animated DLL |
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15 // |
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16 // |
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17 |
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18 #include <e32std.h> |
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19 #include <w32std.h> |
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20 #include <w32adll.h> |
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21 #include <bitstd.h> |
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22 #include "ANIMDLL.H" |
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23 |
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24 #define ANIM_TEST_TEXT _L("Testing 123") |
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25 |
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26 class CTestAnim : public CWindowAnim |
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27 { |
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28 enum {ENumPolyPoints=9}; |
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29 public: |
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30 ~CTestAnim(); |
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31 virtual void ConstructL(TAny *aArgs, TBool aHasFocus); |
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32 virtual void Animate(TDateTime *aDateTime); |
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33 virtual void Redraw(); |
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34 virtual void Command(TInt aOpcode, TAny *aArgs); |
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35 virtual TInt CommandReplyL(TInt aOpcode, TAny *aArgs); |
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36 void SetPolyList(const TRect &aRect); |
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37 void DrawPolyLine(); |
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38 void DrawBitmap(); |
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39 void DrawText(); |
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40 void TweakPolyList(TInt aState); |
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41 void FocusChanged(TBool aState); |
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42 void InvalidateText(); |
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43 void InvalidateBitmap(); |
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44 //Pure virtual function from MEventHandler |
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45 virtual TBool OfferRawEvent(const TRawEvent &aRawEvent); |
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46 private: |
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47 void AppendTime(TDes& aTimeText,const TTime& aTime) const; |
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48 private: |
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49 TPoint iPos; |
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50 TSize iSize; |
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51 TInt iColor; |
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52 TBool iMasked; |
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53 TRect iPolyRect; |
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54 TInt iPolyState; |
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55 TInt iWiggleSize; |
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56 TPoint iTextPos; |
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57 TBool iHasFocus; |
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58 CArrayFixFlat<TPoint> *iPolyList; |
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59 CFbsBitmap iBitmap1; |
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60 CFbsBitmap iBitmap2; |
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61 CFbsBitmap iMask; |
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62 CFbsFont *iFont; |
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63 }; |
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64 |
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65 class CTestAnimDll : public CAnimDll |
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66 { |
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67 public: |
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68 CAnim *CreateInstanceL(TInt aType); |
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69 private: |
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70 }; |
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71 |
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72 /*#if defined(__WINS__) |
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73 #pragma data_seg(".E32_UID") |
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74 __WINS_UID(0, KWservAnimDllUidValue, 0) |
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75 #pragma data_seg() |
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76 #endif*/ |
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77 |
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78 EXPORT_C CAnimDll *CreateCAnimDllL() |
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79 { |
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80 return(new(ELeave) CTestAnimDll()); |
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81 } |
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82 |
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83 // Instance code // |
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84 |
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85 void CTestAnim::Animate(TDateTime *) |
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86 { |
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87 if (!iWindowFunctions->IsHidden()) |
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88 { |
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89 iWindowFunctions->ActivateGc(); |
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90 if (iPolyList) |
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91 DrawPolyLine(); |
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92 } |
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93 if (iPolyList) |
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94 { |
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95 iPolyState=(iPolyState+1)%4; |
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96 TweakPolyList(iPolyState); |
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97 } |
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98 if (!iWindowFunctions->IsHidden()) |
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99 { |
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100 if (iPolyList) |
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101 DrawPolyLine(); |
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102 DrawText(); |
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103 DrawBitmap(); |
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104 } |
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105 iColor=(iColor+16)&0xFF; |
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106 } |
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107 |
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108 void CTestAnim::DrawPolyLine() |
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109 { |
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110 iGc->SetDrawMode(CGraphicsContext::EDrawModeXOR); |
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111 iGc->SetPenColor(TRgb(255,255,255)); |
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112 iGc->DrawPolyLine(iPolyList); |
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113 iGc->SetDrawMode(CGraphicsContext::EDrawModePEN); |
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114 iGc->SetPenColor(TRgb(0,0,0)); |
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115 } |
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116 |
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117 void CTestAnim::DrawBitmap() |
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118 { |
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119 iGc->SetClippingRegion(TRegionFix<1>(TRect(iPos,iSize))); |
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120 CFbsBitmap *bitmap=iFunctions->FlashStateOn() ? &iBitmap1 : &iBitmap2; |
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121 if (iMasked) |
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122 iGc->BitBltMasked(iPos,bitmap, TRect(iSize), &iMask,EFalse); |
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123 else |
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124 iGc->BitBlt(iPos,bitmap); |
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125 iGc->CancelClippingRegion(); |
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126 } |
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127 |
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128 void CTestAnim::AppendTime(TDes& aTimeText,const TTime& aTime) const |
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129 { |
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130 _LIT(TimeFormat,"%:0%H%:1%T%:2%S"); |
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131 TRAPD(err,aTime.FormatL(aTimeText,TimeFormat)); |
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132 if (err!=KErrNone) |
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133 { |
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134 _LIT(DummyTime,"######"); |
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135 aTimeText.Append(DummyTime); |
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136 } |
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137 } |
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138 |
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139 void CTestAnim::DrawText() |
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140 { |
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141 if (iHasFocus) |
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142 { |
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143 iGc->UseFont(iFont); |
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144 TBuf<0x20> timebuf; |
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145 TTime time(iFunctions->SystemTime()); |
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146 AppendTime(timebuf,time); |
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147 TRect rect(iTextPos.iX,iTextPos.iY-iFont->AscentInPixels(),iTextPos.iX+iFont->TextWidthInPixels(timebuf),iTextPos.iY-iFont->AscentInPixels()+iFont->HeightInPixels()); |
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148 iGc->SetBrushStyle(CGraphicsContext::ESolidBrush); |
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149 iGc->DrawText(timebuf,rect,iFont->AscentInPixels()); |
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150 time.UniversalTime(); |
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151 AppendTime(timebuf,time); |
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152 rect.Move(0,iFont->HeightInPixels()); |
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153 iGc->DrawText(timebuf,rect,iFont->AscentInPixels()); |
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154 } |
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155 } |
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156 |
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157 void CTestAnim::Redraw() |
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158 { |
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159 DrawText(); |
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160 DrawBitmap(); |
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161 if (iPolyList) |
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162 DrawPolyLine(); |
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163 } |
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164 |
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165 void CTestAnim::ConstructL(TAny *aArgs, TBool aHasFocus) |
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166 { |
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167 iHasFocus=aHasFocus; |
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168 iPos=((CTAParams *)aArgs)->pos; |
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169 iFunctions->SetInterval(((CTAParams *)aArgs)->interval); |
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170 if (iBitmap1.Duplicate(((CTAParams *)aArgs)->bit1)!=KErrNone || |
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171 iBitmap2.Duplicate(((CTAParams *)aArgs)->bit2)!=KErrNone || |
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172 iMask.Duplicate(((CTAParams *)aArgs)->mask)!=KErrNone) |
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173 iFunctions->Panic(); |
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174 iSize.iWidth=Min(iBitmap1.SizeInPixels().iWidth,iBitmap2.SizeInPixels().iWidth); |
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175 iSize.iHeight=Min(iBitmap1.SizeInPixels().iHeight,iBitmap2.SizeInPixels().iHeight); |
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176 iWiggleSize=10; |
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177 iFont=iFunctions->DuplicateFontL(((CTAParams *)aArgs)->font); |
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178 } |
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179 |
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180 void CTestAnim::SetPolyList(const TRect &aRect) |
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181 { |
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182 iPolyRect=aRect; |
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183 TSize halfsize=aRect.Size(); |
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184 halfsize.iWidth>>=1; |
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185 halfsize.iHeight>>=1; |
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186 (*iPolyList)[0]=aRect.iTl; |
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187 (*iPolyList)[1]=TPoint(aRect.iTl.iX+iWiggleSize,aRect.iTl.iY+halfsize.iHeight); |
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188 (*iPolyList)[2]=TPoint(aRect.iTl.iX,aRect.iBr.iY); |
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189 (*iPolyList)[3]=TPoint(aRect.iTl.iX+halfsize.iWidth,aRect.iBr.iY-iWiggleSize); |
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190 (*iPolyList)[4]=aRect.iBr; |
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191 (*iPolyList)[5]=TPoint(aRect.iBr.iX-iWiggleSize,aRect.iTl.iY+halfsize.iHeight); |
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192 (*iPolyList)[6]=TPoint(aRect.iBr.iX,aRect.iTl.iY); |
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193 (*iPolyList)[7]=TPoint(aRect.iTl.iX+halfsize.iWidth,aRect.iTl.iY+iWiggleSize); |
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194 (*iPolyList)[8]=aRect.iTl; |
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195 TweakPolyList(iPolyState); |
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196 } |
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197 |
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198 void CTestAnim::TweakPolyList(TInt aState) |
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199 { |
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200 TSize halfsize=iPolyRect.Size(); |
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201 halfsize.iWidth>>=1; |
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202 halfsize.iHeight>>=1; |
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203 switch(aState) |
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204 { |
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205 case 0: |
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206 (*iPolyList)[7]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iTl.iY+iWiggleSize); |
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207 (*iPolyList)[1]=TPoint(iPolyRect.iTl.iX,iPolyRect.iTl.iY+halfsize.iHeight); |
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208 break; |
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209 case 1: |
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210 (*iPolyList)[1]=TPoint(iPolyRect.iTl.iX+iWiggleSize,iPolyRect.iTl.iY+halfsize.iHeight); |
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211 (*iPolyList)[3]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iBr.iY); |
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212 break; |
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213 case 2: |
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214 (*iPolyList)[3]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iBr.iY-iWiggleSize); |
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215 (*iPolyList)[5]=TPoint(iPolyRect.iBr.iX,iPolyRect.iTl.iY+halfsize.iHeight); |
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216 break; |
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217 case 3: |
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218 (*iPolyList)[5]=TPoint(iPolyRect.iBr.iX-iWiggleSize,iPolyRect.iTl.iY+halfsize.iHeight); |
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219 (*iPolyList)[7]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iTl.iY); |
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220 break; |
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221 } |
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222 } |
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223 |
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224 void CTestAnim::InvalidateText() |
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225 { |
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226 TRect invalidate; |
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227 invalidate.iTl.iX=iTextPos.iX; |
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228 invalidate.iTl.iY=iTextPos.iY-iFont->AscentInPixels(); |
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229 invalidate.iBr.iX=iTextPos.iX+iFont->TextWidthInPixels(ANIM_TEST_TEXT); |
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230 invalidate.iBr.iY=iTextPos.iY+iFont->DescentInPixels(); |
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231 iWindowFunctions->Invalidate(invalidate); |
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232 } |
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233 |
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234 void CTestAnim::InvalidateBitmap() |
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235 { |
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236 iWindowFunctions->Invalidate(TRect(iPos,iSize)); |
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237 } |
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238 |
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239 void CTestAnim::Command(TInt aOpcode, TAny *aArgs) |
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240 { |
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241 switch(aOpcode) |
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242 { |
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243 case EADllOpcodeMove: |
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244 { |
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245 InvalidateBitmap(); |
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246 iPos=((CTAParams *)aArgs)->pos; |
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247 iWindowFunctions->ActivateGc(); |
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248 DrawBitmap(); |
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249 iFunctions->SetInterval(((CTAParams *)aArgs)->interval); |
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250 } |
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251 break; |
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252 case EADllTextPos: |
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253 { |
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254 InvalidateText(); |
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255 iTextPos=((CTAParams *)aArgs)->pos; |
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256 iWindowFunctions->ActivateGc(); |
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257 DrawText(); |
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258 } |
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259 break; |
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260 case EADllToggleBitmapMask: |
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261 iMasked=!iMasked; |
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262 InvalidateBitmap(); |
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263 break; |
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264 } |
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265 } |
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266 |
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267 TInt CTestAnim::CommandReplyL(TInt aOpcode, TAny *aArgs) |
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268 { |
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269 switch(aOpcode) |
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270 { |
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271 case EADllOpcodePolyLineRect: |
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272 iWindowFunctions->ActivateGc(); |
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273 if (!iPolyList) |
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274 { |
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275 iPolyList=new(ELeave) CArrayFixFlat<TPoint>(ENumPolyPoints); |
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276 TPoint zeropoint; |
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277 for(TInt i=0;i<ENumPolyPoints;i++) |
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278 iPolyList->AppendL(zeropoint); |
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279 } |
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280 else |
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281 DrawPolyLine(); |
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282 SetPolyList(*((TRect *)aArgs)); |
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283 DrawPolyLine(); |
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284 break; |
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285 default: |
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286 iFunctions->Panic(); |
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287 } |
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288 return(KErrNone); |
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289 } |
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290 |
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291 CTestAnim::~CTestAnim() |
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292 { |
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293 delete iPolyList; |
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294 iFunctions->CloseFont(iFont); |
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295 } |
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296 |
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297 void CTestAnim::FocusChanged(TBool aNewState) |
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298 { |
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299 iHasFocus=aNewState; |
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300 InvalidateText(); |
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301 InvalidateBitmap(); |
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302 } |
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303 |
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304 TBool CTestAnim::OfferRawEvent(const TRawEvent &/*aRawEvent*/) |
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305 { |
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306 return EFalse; |
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307 } |
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308 |
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309 // DLL code // |
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310 |
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311 CAnim *CTestAnimDll::CreateInstanceL(TInt ) |
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312 { |
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313 return(new(ELeave) CTestAnim()); |
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314 } |
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315 |
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316 // Dummy E32Dll needed by E32 to build // |
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317 |
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