annotate src/video/symbian/EKA2/dsa_old.cpp @ 3975:e85e65aec22f SDL-1.2

Added S60 port.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 24 Jun 2007 18:26:35 +0000
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rev   line source
3975
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1 #include "dsa.h"
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2 #include "sdlepocapi.h"
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3 #include <cdsb.h>
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4
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5 LOCAL_C TInt BytesPerPixel(TDisplayMode aMode)
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6 {
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7 return ((TDisplayModeUtils::NumDisplayModeBitsPerPixel(aMode) - 1) >> 3) + 1;
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8 }
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9
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10
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11 ////////////////////////////////////////////////////////////////////////////////////////////////
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12
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13 NONSHARABLE_CLASS(CDsaA) : public CDsa
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14 {
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15 public:
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16 CDsaA(RWsSession& aSession);
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17 private:
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18 ~CDsaA();
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19 TUint8* LockSurface();
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20 void UnlockHWSurfaceRequestComplete();
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21 void UnlockHwSurface();
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22 void CreateSurfaceL();
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23 void Wipe(TInt aLength);
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24 void RecreateL();
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25 void Free();
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26 TInt ExternalUpdate() {return 0;}
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27 private:
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28 CFbsBitmap* iBmp;
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29 };
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30
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31
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32 CDsaA::CDsaA(RWsSession& aSession) : CDsa(aSession)
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33 {
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34 }
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35
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36 void CDsaA::Free()
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37 {
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38 delete iBmp;
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39 iBmp = NULL;
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40 }
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41
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42 CDsaA::~CDsaA()
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43 {
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44 __ASSERT_DEBUG(iBmp == NULL, PANIC(KErrNotReady));
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45 }
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46
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47 TUint8* CDsaA::LockSurface()
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48 {
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49 iBmp->LockHeap();
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50 return reinterpret_cast<TUint8*>(iBmp->DataAddress());
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51 }
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52
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53 void CDsaA::UnlockHWSurfaceRequestComplete()
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54 {
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55 PANIC(KErrNotSupported);
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56 }
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57
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58 void CDsaA::UnlockHwSurface()
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59 {
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60 iBmp->UnlockHeap();
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61 SetUpdating(EFalse);
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62 Dsa().Gc()->BitBlt(HwRect().iTl, iBmp);
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63 Dsa().ScreenDevice()->Update();
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64 }
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65
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66 void CDsaA::CreateSurfaceL()
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67 {
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68 delete iBmp;
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69 iBmp = NULL;
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70 iBmp = new (ELeave) CFbsBitmap();
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71 User::LeaveIfError(iBmp->Create(HwRect().Size(), DisplayMode()));
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72 }
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73
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74 void CDsaA::Wipe(TInt aLength) //dont call in drawing
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75 {
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76 iBmp->LockHeap();
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77 Mem::FillZ(iBmp->DataAddress(), aLength);
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78 iBmp->UnlockHeap();
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79 }
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80
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81 void CDsaA::RecreateL()
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82 {
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83 }
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84
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85 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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86
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87 NONSHARABLE_CLASS(MDsbObs)
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88 {
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89 public:
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90 virtual void SurfaceReady() = 0;
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91 virtual CDirectScreenBitmap& Dsb() = 0;
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92 };
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93
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94 NONSHARABLE_CLASS(CDsbSurface) : public CActive
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95 {
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96 public:
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97 CDsbSurface(MDsbObs& aDsb);
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98 TUint8* Address();
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99 void Complete();
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100 ~CDsbSurface();
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101 private:
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102 void RunL();
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103 void DoCancel();
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104 private:
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105 MDsbObs& iDsb;
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106 TUint8* iAddress;
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107 };
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108
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109 CDsbSurface::CDsbSurface(MDsbObs& aDsb) : CActive(CActive::EPriorityHigh) , iDsb(aDsb)
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110 {
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111 CActiveScheduler::Add(this);
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112 }
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113
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114 CDsbSurface::~CDsbSurface()
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115 {
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116 Cancel();
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117 }
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118
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119 void CDsbSurface::Complete()
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120 {
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121 if(iAddress != NULL && !IsActive())
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122 {
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123 iAddress = NULL;
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124 SetActive();
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125 iDsb.Dsb().EndUpdate(iStatus);
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126 }
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127 }
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128
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129 TUint8* CDsbSurface::Address()
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130 {
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131 if(iAddress == NULL && !IsActive())
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132 {
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133 TAcceleratedBitmapInfo info;
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134 if(KErrNone == iDsb.Dsb().BeginUpdate(info))
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135 iAddress = info.iAddress;
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136 }
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137 return iAddress;
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138 }
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139
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140 void CDsbSurface::RunL()
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141 {
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142 iDsb.SurfaceReady();
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143 }
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144
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145 void CDsbSurface::DoCancel()
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146 {
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147 //empty
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148 }
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149
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150 NONSHARABLE_CLASS(CDsaB) : public CDsa, public MDsbObs
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151 {
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152 public:
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153 CDsaB(RWsSession& aSession);
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154 private:
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155 ~CDsaB();
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156 TUint8* LockSurface();
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157 void UnlockHWSurfaceRequestComplete();
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158 void UnlockHwSurface();
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159 void CreateSurfaceL();
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160 void Wipe(TInt aLength);
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161 void RecreateL();
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162 void ConstructL(RWindow& aWindow, CWsScreenDevice& aDevice);
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163 void Free();
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164 CDirectScreenBitmap& Dsb();
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165 void SurfaceReady();
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166 TInt ExternalUpdate() {return 0;}
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167 private:
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168 CDsbSurface* iSurface1;
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169 CDsbSurface* iSurface2;
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170 CDirectScreenBitmap* iDsb;
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parents:
diff changeset
171 };
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
172
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parents:
diff changeset
173 CDsaB::CDsaB(RWsSession& aSession) : CDsa(aSession)
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diff changeset
174 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
175 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
176
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
177 void CDsaB::Free()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
178 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
179 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
180
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
181 void CDsaB::UnlockHWSurfaceRequestComplete()
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diff changeset
182 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
183 iSurface1->Complete();
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
184 iSurface2->Complete();
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
185 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
186
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
187 void CDsaB::CreateSurfaceL()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
188 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
189 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
190
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
191 void CDsaB::Wipe(TInt aLength) //dont call in drawing
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
192 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
193 TUint8* addr = LockSurface();
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
194 if(addr != NULL)
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
195 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
196 Mem::FillZ(addr, aLength);
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
197 UnlockHwSurface();
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
198 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
199 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
200
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
201 void CDsaB::UnlockHwSurface()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
202 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
203 EpocSdlEnv::Request(CDsa::ERequestUpdate);
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
204 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
205
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
206 TUint8* CDsaB::LockSurface()
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
207 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
208 TUint8* addr = iSurface1->Address();
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
209 if(addr == NULL)
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
210 addr = iSurface2->Address();
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Ryan C. Gordon <icculus@icculus.org>
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211 SetUpdating(addr == NULL);
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Ryan C. Gordon <icculus@icculus.org>
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212 return addr;
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Ryan C. Gordon <icculus@icculus.org>
parents:
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213 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
214
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
215 void CDsaB::SurfaceReady()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
216 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
217 SetUpdating(EFalse);
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
218 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
219
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
220 CDirectScreenBitmap& CDsaB::Dsb()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
221 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
222 return *iDsb;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
223 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
224
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
225 void CDsaB::ConstructL(RWindow& aWindow, CWsScreenDevice& aDevice)
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parents:
diff changeset
226 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
227 if(iDsb == NULL)
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
228 iDsb = CDirectScreenBitmap::NewL();
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
229 CDsa::ConstructL(aWindow, aDevice);
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
230 iSurface1 = new (ELeave) CDsbSurface(*this);
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
231 iSurface2 = new (ELeave) CDsbSurface(*this);
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
232 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
233
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
234 CDsaB::~CDsaB()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
235 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
236 delete iSurface1;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
237 delete iSurface2;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
238 delete iDsb;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
239 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
240
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
241 void CDsaB::RecreateL()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
242 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
243 iDsb->Close();
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
244 iDsb->Create(HwRect(), CDirectScreenBitmap::EDoubleBuffer);
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
245 }
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
246
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
247 /////////////////////////////////////////////////////////////////////////////////////////////////////
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
248
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
249
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
250 TSize CDsa::WindowSize() const
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
251 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
252 TSize size = HwRect().Size();
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
253 if(iStateFlags & EOrientation90)
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
254 {
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
255 const TInt tmp = size.iWidth;
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
256 size.iWidth = size.iHeight;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
257 size.iHeight = tmp;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
258 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
259 return size;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
260 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
261
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
262 void CDsa::SetSuspend()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
263 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
264 iStateFlags |= ESdlThreadSuspend;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
265 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
266
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
267 void CDsa::ReleaseStop()
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
268 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
269 iStateFlags &= ~ESdlThreadExplicitStop;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
270 }
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
271
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
272
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
273 TBool CDsa::Stopped() const
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
274 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
275 return (iStateFlags & ESdlThreadExplicitStop);
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
276 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
277
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
278 void CDsa::SetOrientation(CSDL::TOrientationMode aOrientation)
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
279 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
280 TInt flags = 0;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
281 switch(aOrientation)
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
282 {
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
283 case CSDL::EOrientation90:
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
284 flags = EOrientation90;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
285 break;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
286 case CSDL::EOrientation180:
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
287 flags = EOrientation180;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
288 break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
289 case CSDL::EOrientation270:
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
290 flags = EOrientation90 | EOrientation180;
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
291 break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
292 case CSDL::EOrientation0:
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
293 flags = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
294 break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
295 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
296 if(flags != (iStateFlags & EOrientationFlags))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
297 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
298 iStateFlags |= EOrientationChanged;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
299 iNewFlags = flags; //cannot be set during drawing...
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
300 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
301 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
302
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
303 CDsa::~CDsa()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
304 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
305 if(iDsa != NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
306 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
307 iDsa->Cancel();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
308 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
309 delete iDsa;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
310 User::Free(iLut256);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
311 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
312
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
313 void CDsa::ConstructL(RWindow& aWindow, CWsScreenDevice& aDevice)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
314 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
315 if(iDsa != NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
316 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
317 iDsa->Cancel();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
318 delete iDsa;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
319 iDsa = NULL;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
320 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
321
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
322
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
323 iDsa = CDirectScreenAccess::NewL(
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
324 iSession,
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
325 aDevice,
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
326 aWindow,
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
327 *this);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
328
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
329 if(iLut256 == NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
330 iLut256 = (TUint32*) User::AllocL(256 * sizeof(TUint32));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
331 iTargetMode = aWindow.DisplayMode();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
332 iTargetBpp = BytesPerPixel(DisplayMode());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
333 iTargetRect = TRect(aWindow.Position(), aWindow.Size());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
334 RestartL();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
335 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
336
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
337 void CDsa::LockPalette(TBool aLock)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
338 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
339 if(aLock)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
340 iStateFlags |= EPaletteLocked;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
341 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
342 iStateFlags &= ~EPaletteLocked;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
343 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
344 TInt CDsa::SetPalette(TInt aFirst, TInt aCount, TUint32* aPalette)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
345 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
346 if(iLut256 == NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
347 return KErrNotFound;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
348 const TInt count = aCount - aFirst;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
349 if(count > 256)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
350 return KErrArgument;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
351 if(iStateFlags & EPaletteLocked)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
352 return KErrNone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
353 for(TInt i = aFirst; i < count; i++) //not so busy here:-)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
354 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
355 iLut256[i] = aPalette[i];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
356 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
357 return KErrNone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
358 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
359
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
360
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
361
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
362
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
363 void CDsa::RestartL()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
364 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
365 //const TBool active = iDsa->IsActive();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
366
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
367 //if(!active)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
368 iDsa->StartL();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
369
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
370 RRegion* r = iDsa->DrawingRegion();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
371 iDsa->Gc()->SetClippingRegion(r);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
372 TRect rect = r->BoundingRect();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
373
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
374 if(rect.IsEmpty())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
375 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
376 return;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
377 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
378
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
379 iScreenRect = rect; //to ensure properly set, albeit may not(?) match to value SDL has - therefore may has to clip
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
380
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
381 RecreateL();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
382
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
383 iStateFlags |= ERunning;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
384 // iScanLineWidth = iTargetBpp * HwRect().Width();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
385 ReleaseStop();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
386 if(iStateFlags & ESdlThreadSuspend)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
387 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
388 EpocSdlEnv::Resume();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
389 iStateFlags &= ~ ESdlThreadSuspend;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
390 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
391 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
392
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
393 CDsa::CDsa(RWsSession& aSession) :
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
394 iSession(aSession),
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
395 iStateFlags(0)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
396 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
397 // CActiveScheduler::Add(this);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
398 iCFTable[0] = CopyMem;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
399 iCFTable[1] = CopyMemFlipReversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
400 iCFTable[2] = CopyMemReversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
401 iCFTable[3] = CopyMemFlip;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
402
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
403 iCFTable[4] = Copy256;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
404 iCFTable[5] = Copy256FlipReversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
405 iCFTable[6] = Copy256Reversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
406 iCFTable[7] = Copy256Flip;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
407
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
408
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
409 iCFTable[8] = CopySlow;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
410 iCFTable[9] = CopySlowFlipReversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
411 iCFTable[10] = CopySlowReversed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
412 iCFTable[11] = CopySlowFlip;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
413 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
414
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
415 RWsSession& CDsa::Session()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
416 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
417 return iSession;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
418 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
419
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
420
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
421
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
422 TUint8* CDsa::LockHwSurface()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
423 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
424 if((iStateFlags & EUpdating) == 0) //else frame is skipped
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
425 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
426 return LockSurface();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
427 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
428 return NULL;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
429 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
430
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
431 /*
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
432 void CDsa::RunL()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
433 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
434 iStateFlags &= ~EUpdating;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
435 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
436
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
437
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
438 void CDsa::DoCancel()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
439 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
440 iStateFlags &= ~EUpdating;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
441 //nothing can do, just wait?
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
442 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
443 */
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
444
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
445 TInt CDsa::AllocSurface(TBool aHwSurface, const TSize& aSize, TDisplayMode aMode)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
446 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
447 if(aHwSurface && aMode != DisplayMode())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
448 return KErrArgument;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
449
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
450 iSourceMode = aMode;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
451
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
452 iSourceBpp = BytesPerPixel(aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
453
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
454 const TSize size = WindowSize();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
455 if(aSize.iWidth > size.iWidth)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
456 return KErrTooBig;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
457 if(aSize.iHeight > size.iHeight)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
458 return KErrTooBig;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
459
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
460 TRAPD(err, CreateSurfaceL());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
461 if(err != KErrNone)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
462 return err;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
463
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
464
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
465 SetCopyFunction();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
466
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
467 EpocSdlEnv::ObserverEvent(MSDLObserver::EEventWindowReserved);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
468
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
469 return KErrNone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
470 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
471
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
472
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
473 /*
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
474 void SaveBmp(const TDesC& aName, const TAny* aData, TInt aLength, const TSize& aSz, TDisplayMode aMode)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
475 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
476 CFbsBitmap* s = new CFbsBitmap();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
477 s->Create(aSz, aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
478 s->LockHeap();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
479 TUint32* addr = s->DataAddress();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
480 Mem::Copy(addr, aData, aLength);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
481 s->UnlockHeap();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
482 s->Save(aName);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
483 s->Reset();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
484 delete s;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
485 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
486
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
487 void SaveBmp(const TDesC& aName, const TUint32* aData, const TSize& aSz)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
488 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
489 CFbsBitmap* s = new CFbsBitmap();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
490 s->Create(aSz, EColor64K);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
491 TBitmapUtil bmp(s);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
492 bmp.Begin(TPoint(0, 0));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
493 for(TInt j = 0; j < aSz.iHeight; j++)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
494 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
495 bmp.SetPos(TPoint(0, j));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
496 for(TInt i = 0; i < aSz.iWidth; i++)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
497 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
498 bmp.SetPixel(*aData);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
499 aData++;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
500 bmp.IncXPos();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
501 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
502 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
503 bmp.End();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
504 s->Save(aName);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
505 s->Reset();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
506 delete s;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
507 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
508
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
509 TBuf<16> FooName(TInt aFoo)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
510 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
511 TBuf<16> b;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
512 b.Format(_L("C:\\pic%d.mbm"), aFoo);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
513 return b;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
514 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
515 */
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
516 void CDsa::ClipCopy(TUint8* aTarget, const TUint8* aSource, const TRect& aRect, const TRect& aTargetPos) const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
517 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
518 TUint8* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
519 const TUint8* source = aSource;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
520 const TInt lineWidth = aRect.Width();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
521 source += iSourceBpp * (aRect.iTl.iY * lineWidth);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
522 TInt sourceStartOffset = iSourceBpp * aRect.iTl.iX;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
523 source += sourceStartOffset;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
524 target += iTargetBpp * ((aTargetPos.iTl.iY + aRect.iTl.iY ) * lineWidth);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
525 TInt targetStartOffset = iTargetBpp * (aRect.iTl.iX + aTargetPos.iTl.iX);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
526 target += targetStartOffset;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
527 TUint32* targetPtr = reinterpret_cast<TUint32*>(target);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
528 const TInt targetWidth = HwRect().Size().iWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
529 const TInt height = aRect.Height();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
530
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
531 TInt lineMove = iStateFlags & EOrientation90 ? 1 : lineWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
532
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
533 if(iStateFlags & EOrientation180)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
534 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
535
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
536 targetPtr += targetWidth * (height - 1);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
537
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
538 for(TInt i = 0; i < height; i++) //source is always smaller
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
539 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
540 iCopyFunction(*this, targetPtr, source, lineWidth, height);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
541 source += lineMove;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
542 targetPtr -= targetWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
543 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
544 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
545 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
546 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
547
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
548
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
549 for(TInt i = 0; i < height; i++) //source is always smaller
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
550 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
551 iCopyFunction(*this, targetPtr, source, lineWidth, height);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
552 source += lineMove;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
553 targetPtr += targetWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
554 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
555 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
556
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
557 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
558
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
559
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
560
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
561
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
562 void CDsa::Wipe() //dont call in drawing
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
563 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
564 if(IsDsaAvailable())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
565 Wipe(iTargetBpp * iScreenRect.Width() * iScreenRect.Height());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
566 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
567
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
568 void CDsa::SetCopyFunction()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
569 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
570 //calculate offset to correct function in iCFTable according to given parameters
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
571 TInt function = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
572 const TInt KCopyFunctions = 4;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
573 const TInt KOffsetToNative = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
574 const TInt KOffsetTo256 = KOffsetToNative + KCopyFunctions;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
575 const TInt KOffsetToOtherModes = KOffsetTo256 + KCopyFunctions;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
576 const TInt KOffsetTo90Functions = 1;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
577 const TInt KOffsetTo180Functions = 2;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
578
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
579 if(iSourceMode == DisplayMode())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
580 function = KOffsetToNative; //0
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
581 else if(iSourceMode == EColor256)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
582 function = KOffsetTo256; //4
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
583 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
584 function = KOffsetToOtherModes; //8
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
585
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
586 if(iStateFlags & EOrientation90)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
587 function += KOffsetTo90Functions; // + 1
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
588 if(iStateFlags & EOrientation180)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
589 function += KOffsetTo180Functions; //+ 2
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
590
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
591 iCopyFunction = iCFTable[function];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
592
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
593 Wipe();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
594 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
595
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
596 inline void Rotate(TRect& aRect)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
597 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
598 const TInt dx = aRect.iBr.iX - aRect.iTl.iX;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
599 const TInt dy = aRect.iBr.iY - aRect.iTl.iY;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
600
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
601 aRect.iBr.iX = aRect.iTl.iX + dy;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
602 aRect.iBr.iY = aRect.iTl.iY + dx;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
603
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
604 const TInt tmp = aRect.iTl.iX;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
605 aRect.iTl.iX = aRect.iTl.iY;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
606 aRect.iTl.iY = tmp;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
607 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
608
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
609 /*
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
610 int bar = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
611 */
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
612 TBool CDsa::AddUpdateRect(const TUint8* aBits, const TRect& aUpdateRect, const TRect& aRect)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
613 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
614
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
615 if(iStateFlags & EOrientationChanged)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
616 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
617 iStateFlags &= ~EOrientationFlags;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
618 iStateFlags |= iNewFlags;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
619 SetCopyFunction();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
620 iStateFlags &= ~EOrientationChanged;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
621 EpocSdlEnv::WaitDeviceChange();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
622 return EFalse; //skip this frame as data is may be changed
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
623 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
624
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
625 if(iTargetAddr == NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
626 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
627 iTargetAddr = LockHwSurface();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
628 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
629 TUint8* target = iTargetAddr;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
630 if(target == NULL)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
631 return EFalse;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
632
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
633
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
634 TRect targetRect = HwRect();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
635 TRect sourceRect = aRect;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
636 TRect updateRect = aUpdateRect;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
637
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
638 if(iStateFlags & EOrientation90)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
639 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
640 Rotate(sourceRect);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
641 Rotate(updateRect);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
642 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
643
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
644 if(iSourceMode != DisplayMode() || targetRect != sourceRect || targetRect != updateRect || ((iStateFlags & EOrientationFlags) != 0))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
645 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
646 sourceRect.Intersection(targetRect); //so source always smaller or equal than target
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
647 updateRect.Intersection(targetRect);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
648 ClipCopy(target, aBits, updateRect, sourceRect);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
649 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
650 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
651 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
652 const TInt byteCount = aRect.Width() * aRect.Height() * iSourceBpp; //this could be stored
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
653 Mem::Copy(target, aBits, byteCount);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
654 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
655
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
656 return ETrue;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
657 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
658
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
659 CDsa* CDsa::CreateL(RWsSession& aSession)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
660 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
661 if(EpocSdlEnv::Flags(CSDL::EDrawModeDSB))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
662 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
663 TInt flags = CDirectScreenBitmap::ENone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
664 if(EpocSdlEnv::Flags(CSDL::EDrawModeDSBDoubleBuffer))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
665 flags |= CDirectScreenBitmap::EDoubleBuffer;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
666 if(EpocSdlEnv::Flags(CSDL::EDrawModeDSBIncrentalUpdate))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
667 flags |= CDirectScreenBitmap::EIncrementalUpdate;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
668 return new (ELeave) CDsaB(aSession);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
669 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
670 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
671 return new (ELeave) CDsaA(aSession);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
672 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
673
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
674 void CDsa::CreateZoomerL(const TSize& aSize)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
675 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
676 iSwSize = aSize;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
677 iStateFlags |= EResizeRequest;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
678 CreateSurfaceL();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
679 SetTargetRect();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
680 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
681
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
682 TPoint CDsa::WindowCoordinates(const TPoint& aPoint) const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
683 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
684 TPoint pos = aPoint - iScreenRect.iTl;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
685 const TSize asz = iScreenRect.Size();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
686 if(iStateFlags & EOrientation180)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
687 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
688 pos.iX = asz.iWidth - pos.iX;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
689 pos.iY = asz.iHeight - pos.iY;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
690 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
691 if(iStateFlags & EOrientation90)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
692 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
693 pos.iX = aPoint.iY;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
694 pos.iY = aPoint.iX;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
695 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
696 pos.iX <<= 16;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
697 pos.iY <<= 16;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
698 pos.iX /= asz.iWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
699 pos.iY /= asz.iHeight;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
700 pos.iX *= iSwSize.iWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
701 pos.iY *= iSwSize.iHeight;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
702 pos.iX >>= 16;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
703 pos.iY >>= 16;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
704 return pos;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
705 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
706
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
707 void CDsa::SetTargetRect()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
708 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
709 iTargetRect = iScreenRect;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
710 if(iStateFlags & EResizeRequest && EpocSdlEnv::Flags(CSDL::EAllowImageResizeKeepRatio))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
711 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
712 const TSize asz = iScreenRect.Size();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
713 const TSize sz = iSwSize;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
714
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
715 TRect rect;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
716
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
717 const TInt dh = (sz.iHeight << 16) / sz.iWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
718
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
719 if((asz.iWidth * dh ) >> 16 <= asz.iHeight)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
720 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
721 rect.SetRect(TPoint(0, 0), TSize(asz.iWidth, (asz.iWidth * dh) >> 16));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
722 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
723 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
724 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
725 const TInt dw = (sz.iWidth << 16) / sz.iHeight;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
726 rect.SetRect(TPoint(0, 0), TSize((asz.iHeight * dw) >> 16, asz.iHeight));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
727 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
728 rect.Move((asz.iWidth - rect.Size().iWidth) >> 1, (asz.iHeight - rect.Size().iHeight) >> 1);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
729
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
730 iTargetRect = rect;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
731 iTargetRect.Move(iScreenRect.iTl);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
732
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
733 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
734 if(!(iStateFlags & EResizeRequest))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
735 iSwSize = iScreenRect.Size();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
736 // iScanLineWidth = /*iTargetBpp **/ SwSize().iWidth;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
737 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
738
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
739 void CDsa::RecreateL()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
740 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
741 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
742
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
743 void CDsa::Free()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
744 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
745 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
746
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
747 void CDsa::UpdateSwSurface()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
748 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
749 iTargetAddr = NULL;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
750 UnlockHwSurface(); //could be faster if does not use AO, but only check status before redraw, then no context switch needed
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
751 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
752
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
753 void CDsa::SetBlitter(MBlitter* aBlitter)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
754 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
755 iBlitter = aBlitter;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
756 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
757
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
758 void CDsa::DrawOverlays()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
759 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
760 const TInt last = iOverlays.Count() - 1;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
761 for(TInt i = last; i >= 0 ; i--)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
762 iOverlays[i].iOverlay->Draw(*iDsa->Gc(), HwRect(), SwSize());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
763 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
764
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
765 TInt CDsa::AppendOverlay(MOverlay& aOverlay, TInt aPriority)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
766 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
767 TInt i;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
768 for(i = 0; i < iOverlays.Count() && iOverlays[i].iPriority < aPriority; i++)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
769 {}
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
770 const TOverlay overlay = {&aOverlay, aPriority};
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
771 return iOverlays.Insert(overlay, i);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
772 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
773
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
774 TInt CDsa::RemoveOverlay(MOverlay& aOverlay)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
775 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
776 for(TInt i = 0; i < iOverlays.Count(); i++)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
777 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
778 if(iOverlays[i].iOverlay == &aOverlay)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
779 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
780 iOverlays.Remove(i);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
781 return KErrNone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
782 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
783 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
784 return KErrNotFound;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
785 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
786
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
787 TInt CDsa::RedrawRequest()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
788 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
789 if(!(iStateFlags & (EUpdating) && (iStateFlags & ERunning)))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
790 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
791 return ExternalUpdate();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
792 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
793 return KErrNotReady;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
794 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
795
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
796
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
797 void CDsa::Resume()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
798 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
799 if(Stopped())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
800 Restart(RDirectScreenAccess::ETerminateRegion);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
801 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
802
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
803 void CDsa::DoStop()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
804 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
805 if(IsDsaAvailable())
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
806 iStateFlags |= ESdlThreadExplicitStop;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
807 Stop();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
808 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
809
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
810 void CDsa::Stop()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
811 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
812 iStateFlags &= ~ERunning;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
813 // Cancel(); //can be called only from main!
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
814 iDsa->Cancel();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
815 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
816
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
817 void CDsa::AbortNow(RDirectScreenAccess::TTerminationReasons /*aReason*/)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
818 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
819 // iStateFlags |= EChangeNotify;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
820 Stop();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
821 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
822
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
823 void CDsa::Restart(RDirectScreenAccess::TTerminationReasons aReason)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
824 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
825 if(aReason == RDirectScreenAccess::ETerminateRegion) //auto restart
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
826 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
827 TRAPD(err, RestartL());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
828 PANIC_IF_ERROR(err);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
829 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
830 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
831 /*)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
832 TBool CDsa::ChangeTrigger()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
833 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
834 const TBool change = iStateFlags & EChangeNotify;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
835 iStateFlags &= ~EChangeNotify;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
836 return change;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
837 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
838 */
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
839 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
840
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
841 void CDsa::Copy256(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
842 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
843 TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
844 const TUint32* endt = target + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
845 const TUint8* source = aSource;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
846 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
847 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
848 *target++ = aDsa.iLut256[*source++];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
849 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
850 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
851
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
852 void CDsa::Copy256Reversed(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
853 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
854 const TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
855 TUint32* endt = aTarget + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
856 const TUint8* source = aSource;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
857 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
858 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
859 *(--endt) = aDsa.iLut256[*source++];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
860 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
861 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
862
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
863 void CDsa::Copy256Flip(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
864 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
865 TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
866 const TUint32* endt = target + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
867 const TUint8* column = aSource;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
868
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
869 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
870 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
871 *target++ = aDsa.iLut256[*column];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
872 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
873 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
874 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
875
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
876 void CDsa::Copy256FlipReversed(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
877 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
878 const TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
879 TUint32* endt = aTarget + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
880 const TUint8* column = aSource;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
881
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
882 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
883 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
884 *(--endt) = aDsa.iLut256[*column];
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
885 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
886 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
887 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
888
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
889 void CDsa::CopyMem(const CDsa& /*aDsa*/, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
890 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
891 Mem::Copy(aTarget, aSource, aBytes);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
892 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
893
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
894 void CDsa::CopyMemFlip(const CDsa& /*aDsa*/, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
895 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
896 TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
897 const TUint32* endt = target + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
898 const TUint32* column = reinterpret_cast<const TUint32*>(aSource);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
899
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
900 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
901 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
902 *target++ = *column;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
903 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
904 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
905 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
906
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
907 void CDsa::CopyMemReversed(const CDsa& /*aDsa*/, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
908 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
909 const TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
910 TUint32* endt = aTarget + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
911 const TUint32* source = reinterpret_cast<const TUint32*>(aSource);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
912 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
913 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
914 *(--endt) = *source++;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
915 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
916 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
917
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
918
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
919 void CDsa::CopyMemFlipReversed(const CDsa& /*aDsa*/, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
920 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
921 const TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
922 TUint32* endt = aTarget + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
923 const TUint32* column = reinterpret_cast<const TUint32*>(aSource);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
924
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
925 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
926 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
927 *(--endt) = *column;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
928 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
929 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
930 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
931
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
932
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
933 typedef TRgb (*TRgbFunc) (TInt aValue);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
934
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
935 LOCAL_C TRgb rgb16MA(TInt aValue)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
936 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
937 return TRgb::Color16MA(aValue);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
938 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
939
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
940 NONSHARABLE_CLASS(MRgbCopy)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
941 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
942 public:
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
943 virtual void Copy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TBool aReversed) = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
944 virtual void FlipCopy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen, TBool aReversed) = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
945 };
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
946 template <class T>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
947 NONSHARABLE_CLASS(TRgbCopy) : public MRgbCopy
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
948 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
949 public:
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
950 TRgbCopy(TDisplayMode aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
951 void* operator new(TUint aBytes, TAny* aMem);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
952 void Copy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TBool aReversed);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
953 void FlipCopy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen, TBool aReversed);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
954 private:
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
955 TRgbFunc iFunc;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
956 };
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
957
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
958 template <class T>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
959 void* TRgbCopy<T>::operator new(TUint /*aBytes*/, TAny* aMem)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
960 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
961 return aMem;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
962 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
963
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
964 template <class T>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
965 TRgbCopy<T>::TRgbCopy(TDisplayMode aMode)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
966 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
967 switch(aMode)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
968 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
969 case EGray256 : iFunc = TRgb::Gray256; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
970 case EColor256 : iFunc = TRgb::Color256; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
971 case EColor4K : iFunc = TRgb::Color4K; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
972 case EColor64K : iFunc = TRgb::Color64K; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
973 case EColor16M : iFunc = TRgb::Color16M; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
974 case EColor16MU : iFunc = TRgb::Color16MU; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
975 case EColor16MA : iFunc = rgb16MA; break;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
976 default:
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
977 PANIC(KErrNotSupported);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
978 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
979 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
980
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
981 template <class T>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
982 void TRgbCopy<T>::Copy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TBool aReversed)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
983 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
984 const T* source = reinterpret_cast<const T*>(aSource);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
985 TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
986 TUint32* endt = target + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
987
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
988 if(aReversed)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
989 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
990 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
991 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
992 TUint32 value = *source++;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
993 *(--endt) = iFunc(value).Value();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
994 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
995 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
996 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
997 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
998 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
999 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1000 TUint32 value = *source++;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1001 *target++ = iFunc(value).Value();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1002 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1003 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1004 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1005
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1006 template <class T>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1007 void TRgbCopy<T>::FlipCopy(TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen, TBool aReversed)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1008 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1009 const T* column = reinterpret_cast<const T*>(aSource);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1010 TUint32* target = aTarget;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1011 TUint32* endt = target + aBytes;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1012
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1013 if(aReversed)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1014 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1015 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1016 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1017 *(--endt) = iFunc(*column).Value();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1018 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1019 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1020 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1021 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1022 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1023 while(target < endt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1024 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1025 *target++ = iFunc(*column).Value();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1026 column += aLineLen;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1027 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1028 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1029 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1030
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1031
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1032 typedef TUint64 TStackMem;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1033
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1034 LOCAL_C MRgbCopy* GetCopy(TAny* mem, TDisplayMode aMode)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1035 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1036 if(aMode == EColor256 || aMode == EGray256)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1037 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1038 return new (mem) TRgbCopy<TUint8>(aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1039 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1040 if(aMode == EColor4K || aMode == EColor64K)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1041 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1042 return new (mem) TRgbCopy<TUint16>(aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1043 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1044 if(aMode == EColor16M || aMode == EColor16MU || aMode == EColor16MA)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1045 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1046 return new (mem) TRgbCopy<TUint32>(aMode);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1047 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1048 PANIC(KErrNotSupported);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1049 return NULL;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1050 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1051
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1052
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1053 void CDsa::CopySlowFlipReversed(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1054 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1055 TStackMem mem = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1056 GetCopy(&mem, aDsa.iSourceMode)->FlipCopy(aTarget, aSource, aBytes, aLineLen, ETrue);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1057 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1058
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1059 void CDsa::CopySlowFlip(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt aLineLen)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1060 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1061 TStackMem mem = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1062 GetCopy(&mem, aDsa.iSourceMode)->FlipCopy(aTarget, aSource, aBytes, aLineLen, EFalse);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1063 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1064
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1065 void CDsa::CopySlow(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1066 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1067 TStackMem mem = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1068 GetCopy(&mem, aDsa.iSourceMode)->Copy(aTarget, aSource, aBytes, EFalse);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1069 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1070
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1071 void CDsa::CopySlowReversed(const CDsa& aDsa, TUint32* aTarget, const TUint8* aSource, TInt aBytes, TInt)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1072 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1073 TStackMem mem = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1074 GetCopy(&mem, aDsa.iSourceMode)->Copy(aTarget, aSource, aBytes, ETrue);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1075 }