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1 /* |
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2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Tests FNTSTORE with respect to the Open Font system. |
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16 * Creates a dummy rasterizer and tests font file loading and unloading and |
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17 * font creation. This just exercises the way the Open Font system connects to the |
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18 * 'classic' bitmap-font-only font system. |
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19 * |
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20 */ |
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21 |
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22 |
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23 /** |
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24 @file |
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25 @test |
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26 @internalComponent Internal Symbian test code |
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27 */ |
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28 |
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29 #include "T_FSOPEN.H" |
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30 #include <e32std.h> |
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31 #include <graphics/shaperparams.h> |
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32 #include <graphics/fbsdefs.h> |
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33 |
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34 #ifdef _DEBUG |
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35 _LIT(KFBSERVFontDir,"\\resource\\fonts\\"); |
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36 #endif// _DEBUG |
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37 |
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38 |
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39 _LIT(KFontDummy,"z:\\PlatTest\\Graphics\\TestData\\dummy_fonts\\dummy"); |
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40 _LIT(KFontDummy_b,"z:\\PlatTest\\Graphics\\TestData\\dummy_fonts\\dummy_b"); |
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41 _LIT(KFontDummy_i,"z:\\PlatTest\\Graphics\\TestData\\dummy_fonts\\dummy_i"); |
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42 _LIT(KFontDummy_bi,"z:\\PlatTest\\Graphics\\TestData\\dummy_fonts\\dummy_bi"); |
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43 |
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44 const TUint32 KDevanagariScriptCode = 0x64657661; |
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45 _LIT16(KTextToShape, "\x0915\x094D\x0937\x0924\x094D\x0930\x093F\x092F"); |
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46 |
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47 |
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48 |
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49 |
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50 CDummyShaperFactory* CDummyShaperFactory::NewL() |
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51 { |
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52 CDummyShaperFactory* r = new(ELeave) CDummyShaperFactory; |
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53 return r; |
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54 } |
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55 |
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56 CDummyShaperFactory::CDummyShaperFactory() |
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57 { |
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58 } |
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59 |
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60 CDummyShaperFactory::~CDummyShaperFactory() |
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61 { |
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62 |
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63 } |
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64 |
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65 |
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66 CShaper* CDummyShaperFactory::NewShaperL(CBitmapFont* aBitmapfont, TInt aScript, TInt aLanguage, RHeap* aHeap) |
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67 { |
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68 return CDummyShaper::NewL(aBitmapfont, aScript, aLanguage, aHeap); |
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69 } |
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70 |
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71 void* CShaperFactory::ExtendedInterface(TUid /*aInterfaceId*/) |
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72 { |
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73 return 0; |
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74 } |
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75 |
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76 |
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77 CShaper * CDummyShaper::NewL(CBitmapFont* aBitmapfont, TInt aScript, TInt aLanguage, RHeap* aHeap) |
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78 { |
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79 CDummyShaper* newShaper = new(ELeave)CDummyShaper(); |
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80 CleanupStack::PushL(newShaper); |
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81 TInt error = newShaper->ConstructL(aBitmapfont, aScript, aLanguage, aHeap); |
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82 |
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83 // if the layout engine fails to construct with this font return NULL |
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84 if (error == KErrNone ) |
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85 { |
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86 CleanupStack::Pop(); // newShaper |
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87 return newShaper; |
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88 } |
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89 else |
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90 { |
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91 CleanupStack::PopAndDestroy(); |
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92 return NULL; |
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93 } |
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94 } |
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95 |
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96 |
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97 /** |
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98 Construct an instance of CDummyShaper |
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99 @param aOpenFont The required font |
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100 @param aHeap The heap to be used for storage by the engine |
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101 @return KErrNone if successful or a system wide error code. |
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102 Note that KErrGeneral may be returned in certain out of memory situations. |
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103 @see CShaper |
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104 */ |
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105 TInt CDummyShaper::ConstructL(CBitmapFont* /*aBitmapfont*/, TInt /*aScript*/, TInt /*aLanguage*/, RHeap* /*aHeap*/ ) |
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106 { |
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107 return KErrNone; |
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108 } |
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109 |
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110 CDummyShaper::CDummyShaper() |
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111 { |
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112 } |
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113 |
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114 /** |
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115 Frees all resources owned by ... |
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116 */ |
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117 CDummyShaper::~CDummyShaper() |
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118 { |
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119 } |
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120 |
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121 /** This is implementation of CShaper::ShapeText for the Icu layout Engine |
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122 The data is taken from TInput and pass to the shaper. |
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123 A memory buffer is allocated on aHeapForOutput starting with TShapeHeader is allocated. |
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124 The results of the shaping are copied into this buffer and passed back via aOutput. |
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125 @param aOutput On success a new structure containing the results allocated on aHeapForOutput. |
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126 @param aInput The input text and other parameters. |
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127 @param aHeapForOutput On success, aOutput should be allocated from this and nothing else. |
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128 On failure, nothing should be allocated from it. |
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129 @return Error value from one of the system-wide error codes on failure, KErrNone on success. |
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130 @see CShaper::ShapeText |
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131 */ |
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132 TInt CDummyShaper::ShapeText(TShapeHeader*& /*aOutput*/, const TInput& /*aInput*/, RHeap* /*aHeapForOutput*/) |
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133 { |
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134 // This shaper doesnt return any results |
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135 return KErrNotSupported; |
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136 } |
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137 |
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138 class CDummyFontFile: public COpenFontFile |
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139 { |
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140 public: |
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141 static CDummyFontFile* NewL(TInt aUid,const TDesC& aFileName); |
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142 TBool GetNearestFontHelperOld(const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
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143 TInt& aFaceIndex,TOpenFontSpec& aActualFontSpec) const; |
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144 private: |
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145 CDummyFontFile(TInt aUid,const TDesC& aFileName); |
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146 void ConstructL(); |
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147 // From COpenFontFile |
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148 void GetNearestFontInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
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149 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
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150 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec); |
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151 void GetNearestFontToDesignHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
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152 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
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153 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec); |
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154 void GetNearestFontToMaxHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
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155 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
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156 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec, TInt aMaxHeight); |
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157 virtual TBool HasUnicodeCharacterL(TInt aFaceIndex,TInt aCode) const; |
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158 }; |
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159 |
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160 class CDummyFont: public COpenFont |
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161 { |
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162 public: |
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163 static CDummyFont* NewL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,CDummyFontFile* aFontFile,TInt aSizeInPixels); |
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164 private: |
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165 CDummyFont(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,CDummyFontFile* aFontFile,TInt aSizeInPixels); |
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166 // From COpenFont |
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167 virtual void RasterizeL(TInt aCode,TOpenFontGlyphData* aGlyphData); |
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168 }; |
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169 |
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170 CTFsOpen::CTFsOpen(CTestStep* aStep) : |
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171 CTGraphicsBase(aStep) |
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172 { |
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173 INFO_PRINTF1(_L("FontStore and the Open Font System")); |
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174 } |
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175 |
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176 CTFsOpen::~CTFsOpen() |
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177 { |
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178 iFilesys.Close(); |
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179 delete iFontStore; |
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180 iHeap->__DbgMarkEnd(0); |
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181 iHeap->Close(); |
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182 __UHEAP_MARKEND; |
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183 User::Heap().Check(); |
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184 } |
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185 |
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186 void CTFsOpen::ConstructL() |
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187 { |
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188 __UHEAP_MARK; |
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189 iHeap = UserHeap::ChunkHeap(NULL,0x10000,0x10000); |
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190 if (iHeap == NULL) |
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191 User::Leave(KErrGeneral); |
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192 iHeap->__DbgMarkStart(); |
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193 iFontStore = CFontStore::NewL(iHeap); |
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194 |
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195 // Install the dummy rasterizer. |
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196 COpenFontRasterizer* r = CDummyRasterizer::NewL(); |
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197 CleanupStack::PushL(r); |
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198 iFontStore->InstallRasterizerL(r); |
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199 CleanupStack::Pop(); |
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200 |
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201 // Install the dummy shaper |
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202 CShaperFactory* shaperFactory = CDummyShaperFactory::NewL(); |
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203 CleanupStack::PushL(shaperFactory); |
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204 iFontStore->InstallShaperFactoryL(shaperFactory); |
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205 CleanupStack::Pop(); |
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206 } |
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207 |
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208 void CTFsOpen::RunTestCaseL(TInt aCurTestCase) |
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209 { |
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210 ((CTFsOpenStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName); |
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211 switch(aCurTestCase) |
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212 { |
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213 case 1: |
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214 ((CTFsOpenStep*)iStep)->SetTestStepID(_L("GRAPHICS-FNTSTORE-0031")); |
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215 AddAndRemoveFilesL(); |
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216 break; |
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217 case 2: |
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218 ((CTFsOpenStep*)iStep)->SetTestStepID(_L("GRAPHICS-FNTSTORE-0032")); |
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219 CreateAndReleaseFontsL(); |
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220 break; |
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221 case 3: |
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222 ((CTFsOpenStep*)iStep)->SetTestStepID(_L("GRAPHICS-FNTSTORE-0033")); |
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223 #ifdef _DEBUG |
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224 TestGetNearestFontHelperL(); |
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225 #endif //_DEBUG |
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226 break; |
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227 case 4: |
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228 ((CTFsOpenStep*)iStep)->SetTestStepID(_L("GRAPHICS-SYSLIB-FNTSTORE-UT-1498")); |
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229 CreateShaperL(); |
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230 break; |
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231 case 5: |
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232 ((CTFsOpenStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName); |
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233 ((CTFsOpenStep*)iStep)->CloseTMSGraphicsStep(); |
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234 TestComplete(); |
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235 break; |
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236 } |
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237 ((CTFsOpenStep*)iStep)->RecordTestResultL(); |
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238 } |
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239 |
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240 /** |
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241 @SYMTestCaseID |
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242 GRAPHICS-FNTSTORE-0031 |
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243 |
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244 @SYMTestCaseDesc |
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245 Tests adding and removing files from the font store. |
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246 |
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247 @SYMTestActions |
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248 1. Finds or creates a font file object to support a font file. |
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249 If an appropriate font file object exists then no new open font file is created. |
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250 In this case the reference count of the font file object is incremented. |
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251 2. Gets the number of typefaces held in the font store. |
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252 3. Checks all fonts are in the same typeface family. |
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253 4. Checks all fonts have different FontStore ids. |
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254 5. Tries to add a font (which has been added once already) and checks it gets |
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255 the same id as when it was added. |
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256 6. Releases four load fonts. |
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257 7. Checks font that was loaded twice should still be loaded. |
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258 8. Removes last reference a font and checks all fonts are unloaded correctly. |
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259 |
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260 @SYMTestExpectedResults |
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261 Test should pass |
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262 */ |
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263 void CTFsOpen::AddAndRemoveFilesL() |
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264 { |
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265 TEST(iFontStore->NumTypefaces() == 0); |
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266 |
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267 INFO_PRINTF1(_L("loading dummy Open Fonts\n")); |
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268 |
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269 TUid id1 = iFontStore->AddFileL(KFontDummy); |
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270 TUid id2 = iFontStore->AddFileL(KFontDummy_b); |
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271 TUid id3 = iFontStore->AddFileL(KFontDummy_i); |
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272 TUid id4 = iFontStore->AddFileL(KFontDummy_bi); |
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273 |
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274 // all fonts are in the same typeface family |
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275 INFO_PRINTF1(_L("increasing reference count for for an Open Font file\n")); |
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276 TEST(iFontStore->NumTypefaces() == 1); |
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277 |
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278 // ids should each be different |
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279 TEST(id1 != id2); |
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280 TEST(id1 != id3); |
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281 TEST(id1 != id4); |
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282 TEST(id2 != id3); |
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283 TEST(id2 != id4); |
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284 TEST(id3 != id4); |
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285 |
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286 // ask for one of the font files again |
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287 TUid id5 = iFontStore->AddFileL(KFontDummy_bi); |
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288 |
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289 // should get the same UID as the first time |
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290 TEST(id4 == id5); |
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291 |
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292 INFO_PRINTF1(_L("unloading dummy Open Fonts\n")); |
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293 iFontStore->RemoveFile(id1); |
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294 iFontStore->RemoveFile(id2); |
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295 iFontStore->RemoveFile(id3); |
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296 iFontStore->RemoveFile(id4); |
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297 |
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298 // font that was loaded twice should still be loaded |
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299 TEST(iFontStore->NumTypefaces() == 1); |
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300 |
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301 // remove last reference |
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302 iFontStore->RemoveFile(id5); |
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303 |
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304 // all fonts unloaded |
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305 TEST(iFontStore->NumTypefaces() == 0); |
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306 } |
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307 |
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308 void CTFsOpen::TestFont(const TFontSpec& aSpec) |
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309 { |
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310 iHeap->__DbgMarkStart(); |
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311 |
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312 CFont* font = NULL; |
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313 TInt error = iFontStore->GetNearestFontToDesignHeightInTwips(font,aSpec); |
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314 TEST(error == KErrNone); |
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315 TEST(font != NULL); |
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316 INFO_PRINTF2(_L("desired font spec: %S: "),&aSpec.iTypeface.iName); |
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317 if (aSpec.iFontStyle.StrokeWeight() == EStrokeWeightBold) |
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318 INFO_PRINTF1(_L("bold ")); |
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319 if (aSpec.iFontStyle.Posture() == EPostureItalic) |
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320 INFO_PRINTF1(_L("italic ")); |
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321 INFO_PRINTF2(_L("%dpt"),(aSpec.iHeight + 10) / 20); |
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322 INFO_PRINTF1(_L("\n")); |
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323 TFontSpec actual_spec = font->FontSpecInTwips(); |
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324 INFO_PRINTF2(_L("actual font spec: %S: "),&actual_spec.iTypeface.iName); |
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325 if (actual_spec.iFontStyle.StrokeWeight() == EStrokeWeightBold) |
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326 INFO_PRINTF1(_L("bold ")); |
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327 if (actual_spec.iFontStyle.Posture() == EPostureItalic) |
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328 INFO_PRINTF1(_L("italic ")); |
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329 INFO_PRINTF2(_L("%dpt"),(actual_spec.iHeight + 10) / 20); |
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330 INFO_PRINTF1(_L("\n")); |
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331 iFontStore->ReleaseFont(font); |
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332 |
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333 TEST (iHeap->__DbgMarkEnd(0) == 0); |
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334 } |
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335 |
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336 /** |
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337 @SYMTestCaseID |
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338 GRAPHICS-FNTSTORE-0032 |
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339 |
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340 @SYMTestCaseDesc |
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341 Creates fonts and tests their properties |
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342 and then releases them. |
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343 |
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344 @SYMTestActions |
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345 1. Adds four files to the font store. |
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346 2. Retrieves number of typefaces. |
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347 3. For all of the typefaces available it gets |
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348 the typeface support and retrieves its font height |
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349 in twips. |
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350 4. Tests the fonts properties. |
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351 5. Releases a hold on all font file objects allocated. |
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352 |
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353 @SYMTestExpectedResults |
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354 Test should pass |
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355 */ |
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356 void CTFsOpen::CreateAndReleaseFontsL() |
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357 { |
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358 TUid id1 = iFontStore->AddFileL(KFontDummy); |
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359 TUid id2 = iFontStore->AddFileL(KFontDummy_b); |
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360 TUid id3 = iFontStore->AddFileL(KFontDummy_i); |
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361 TUid id4 = iFontStore->AddFileL(KFontDummy_bi); |
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362 |
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363 int typefaces = iFontStore->NumTypefaces(); |
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364 for (int typeface = 0; typeface < typefaces; typeface++) |
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365 { |
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366 TTypefaceSupport support; |
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367 iFontStore->TypefaceSupport(support,typeface); |
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368 TFontSpec fs; |
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369 fs.iTypeface = support.iTypeface; |
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370 for (int height = 0; height < support.iNumHeights; height++) |
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371 { |
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372 fs.iHeight = iFontStore->FontHeightInTwips(typeface,height); |
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373 TestFont(fs); |
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374 } |
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375 } |
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376 |
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377 iFontStore->RemoveFile(id1); |
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378 iFontStore->RemoveFile(id2); |
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379 iFontStore->RemoveFile(id3); |
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380 iFontStore->RemoveFile(id4); |
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381 } |
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382 |
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383 /** |
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384 @file |
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385 @SYMTestCaseID GRAPHICS-SYSLIB-FNTSTORE-UT-1498 |
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386 @SYMTestCaseDesc Test the Shaper API |
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387 @SYMTestPriority High |
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388 @SYMTestActions This test checks the CBitmapFont::ShapeTextL() using a dummy font and a dummy shaper |
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389 @SYMTestExpectedResults The test must not fail. |
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390 @SYMPREQ PREQ18 |
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391 */ |
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392 void CTFsOpen::CreateShaperL() |
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393 { |
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394 __UHEAP_MARK; |
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395 INFO_PRINTF1(_L("Creating Shaper and Shaping Text\n")); |
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396 |
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397 // Add fonts |
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398 TUid id1 = iFontStore->AddFileL(KFontDummy); |
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399 TUid id2 = iFontStore->AddFileL(KFontDummy_b); |
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400 TUid id3 = iFontStore->AddFileL(KFontDummy_i); |
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401 TUid id4 = iFontStore->AddFileL(KFontDummy_bi); |
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402 |
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403 TInt error = 0; |
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404 TInt err = 0; |
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405 int typefaces = iFontStore->NumTypefaces(); |
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406 for (TInt typeface = 0; typeface < typefaces; typeface++) |
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407 { |
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408 TTypefaceSupport support; |
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409 iFontStore->TypefaceSupport(support,typeface); |
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410 TFontSpec fs; |
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411 fs.iTypeface = support.iTypeface; |
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412 for (TInt height = 0; height < support.iNumHeights; height++) |
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413 { |
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414 //Create a font |
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415 CFont* font = NULL; |
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416 fs.iHeight = iFontStore->FontHeightInTwips(typeface,height); |
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417 // get a COpenFont object |
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418 iFontStore->GetNearestFontToDesignHeightInPixels(font, fs); |
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419 CleanupStack::PushL(font); |
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420 |
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421 //do some dummy shaping |
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422 TShapeHeader* shape = 0; |
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423 |
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424 TShapeMessageParameters params; |
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425 params.iStart = 0; |
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426 params.iEnd = 8; |
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427 params.iScript = KDevanagariScriptCode; |
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428 params.iLanguage = 0; |
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429 |
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430 |
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431 TRAP(err, shape = ((CBitmapFont*)font)->ShapeTextL(KTextToShape, 0, params)); |
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432 TEST(err == KErrNotSupported); |
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433 |
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434 // Now do some dummy deletion of the TShapeHeader |
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435 TInt dummyHandle=0; |
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436 TRAP(error, ((CBitmapFont*)font)->DeleteShape(dummyHandle,shape)); |
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437 TEST(error == KErrNone); |
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438 CleanupStack::Pop(font); |
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439 iFontStore->ReleaseFont(font); |
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440 } |
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441 } |
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442 |
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443 // Remove the fonts |
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444 iFontStore->RemoveFile(id1); |
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445 iFontStore->RemoveFile(id2); |
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446 iFontStore->RemoveFile(id3); |
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447 iFontStore->RemoveFile(id4); |
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448 |
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449 __UHEAP_MARKEND; |
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450 } |
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451 |
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452 /** End of Shaper Tests*/ |
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453 |
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454 /** |
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455 @SYMTestCaseID |
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456 GRAPHICS-FNTSTORE-0033 |
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457 |
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458 @SYMTestCaseDesc |
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459 Tests the GetNearestFontHelper function. This function may be used by |
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460 derived classes in their GetNearestFontInPixelsL() |
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461 implementations. It finds the nearest font in the typeface attribute array, |
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462 if any, to the provided font specification. If there is a possible match it |
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463 places the face index in aFaceIndex and the actual specification (including |
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464 algorithmic effects) in aActualFontSpec. |
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465 |
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466 @SYMTestActions |
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467 1. Connects to the file system. |
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468 2. Finds a specified file. |
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469 3. Retrieves a font file. |
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470 4. Sets different font attributes. |
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471 5. Calls the GetNearestFontHelper and GetNearestFontHelperOld functions. |
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472 6. Checks if the two functions give the same result. |
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473 |
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474 @SYMTestExpectedResults |
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475 Test should pass |
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476 */ |
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477 #ifdef _DEBUG |
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478 void CTFsOpen::TestGetNearestFontHelperL() |
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479 { |
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480 INFO_PRINTF1(_L("GetNearestFontHelper\n")); |
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481 User::LeaveIfError(iFilesys.Connect()); |
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482 TFindFile file_finder(iFilesys); |
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483 CDir* file_list = NULL; |
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484 _LIT(KFBSERVFontFilePattern, "*.ttf"); |
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485 TInt error = file_finder.FindWildByDir(KFBSERVFontFilePattern,KFBSERVFontDir,file_list); |
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486 while (!error) |
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487 { |
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488 CleanupStack::PushL(file_list); |
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489 for (int i = 0; i < file_list->Count(); i++) |
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490 { |
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491 TParse parse; |
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492 if (parse.Set((*file_list)[i].iName,&file_finder.File(),NULL) == KErrNone) |
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493 { |
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494 TPtrC name = parse.Name(); |
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495 INFO_PRINTF2(_L("Font file: %S\r\n"), &name); |
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496 CDummyFontFile* font_file = CDummyFontFile::NewL(0,parse.FullName()); |
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497 |
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498 TOpenFontSpec font_spec1; |
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499 TOpenFontSpec font_spec2_new; |
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500 TOpenFontSpec font_spec2_old; |
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501 |
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502 TInt face_index = 0; |
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503 |
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504 font_spec1.SetName(KNullDesC); |
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505 font_spec1.SetHeight(10); |
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506 |
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507 font_spec1.SetCoverage(0,0,0,0); |
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508 font_spec1.SetBold(EFalse); |
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509 font_spec1.SetItalic(EFalse); |
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510 font_spec1.SetSerif(EFalse); |
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511 font_spec1.SetMonoWidth(EFalse); |
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512 TBool res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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513 TBool res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
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514 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
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515 |
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516 font_spec1.SetBold(ETrue); |
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517 res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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518 res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
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519 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
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520 |
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521 font_spec1.SetItalic(ETrue); |
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522 res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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523 res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
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524 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
|
525 |
|
526 font_spec1.SetSerif(ETrue); |
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527 res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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528 res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
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529 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
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530 |
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531 font_spec1.SetMonoWidth(ETrue); |
|
532 res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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533 res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
|
534 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
|
535 |
|
536 font_spec1.SetCoverage(8); |
|
537 font_spec1.SetBold(EFalse); |
|
538 font_spec1.SetItalic(EFalse); |
|
539 font_spec1.SetSerif(EFalse); |
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540 font_spec1.SetMonoWidth(EFalse); |
|
541 res1 = font_file->GetNearestFontHelper(font_spec1,0,0,face_index,font_spec2_new); |
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542 res2 = font_file->GetNearestFontHelperOld(font_spec1,0,0,face_index,font_spec2_old); |
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543 TEST(res2 ? res1 && (font_spec2_new == font_spec2_old) : ETrue); |
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544 |
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545 delete font_file; |
|
546 } |
|
547 } |
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548 CleanupStack::PopAndDestroy(); // file_list |
|
549 if (!error) |
|
550 error = file_finder.FindWild(file_list); |
|
551 } |
|
552 } |
|
553 #endif //_DEBUG |
|
554 |
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555 CDummyRasterizer* CDummyRasterizer::NewL() |
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556 { |
|
557 return new(ELeave) CDummyRasterizer; |
|
558 } |
|
559 |
|
560 COpenFontFile* CDummyRasterizer::NewFontFileL(TInt aUid,const TDesC& aFileName,RFs& /*aFileSession*/) |
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561 { |
|
562 // Allow 'dummy', 'dummy_b', etc. Don't actually open a file; just create a dummy font. |
|
563 if (aFileName.CompareF(KFontDummy) == 0 || |
|
564 aFileName.CompareF(KFontDummy_b) == 0 || |
|
565 aFileName.CompareF(KFontDummy_i) == 0 || |
|
566 aFileName.CompareF(KFontDummy_bi) == 0) |
|
567 return CDummyFontFile::NewL(aUid,aFileName); |
|
568 return NULL; |
|
569 } |
|
570 |
|
571 CDummyFontFile::CDummyFontFile(TInt aUid,const TDesC& aFileName): |
|
572 COpenFontFile(aUid,aFileName) |
|
573 { |
|
574 } |
|
575 |
|
576 CDummyFontFile* CDummyFontFile::NewL(TInt aUid,const TDesC& aFileName) |
|
577 { |
|
578 CDummyFontFile* f = new(ELeave)CDummyFontFile(aUid,aFileName); |
|
579 CleanupStack::PushL(f); |
|
580 f->ConstructL(); |
|
581 CleanupStack::Pop(); |
|
582 return f; |
|
583 } |
|
584 |
|
585 TBool CDummyFontFile::GetNearestFontHelperOld(const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
|
586 TInt& aFaceIndex,TOpenFontSpec& aActualFontSpec) const |
|
587 { |
|
588 return COpenFontFile::GetNearestFontHelperOld(aDesiredFontSpec,aPixelWidth,aPixelHeight,aFaceIndex,aActualFontSpec); |
|
589 } |
|
590 |
|
591 void CDummyFontFile::ConstructL() |
|
592 { |
|
593 const TDesC& filename = FileName(); |
|
594 TOpenFontFaceAttrib attrib; |
|
595 |
|
596 if (filename.CompareF(KFontDummy) == 0) |
|
597 attrib.SetFullName(_L("Dummy")); |
|
598 else if (filename.CompareF(KFontDummy_b) == 0) |
|
599 { |
|
600 attrib.SetFullName(_L("Dummy Bold")); |
|
601 attrib.SetBold(TRUE); |
|
602 } |
|
603 else if (filename.CompareF(KFontDummy_i) == 0) |
|
604 { |
|
605 attrib.SetFullName(_L("Dummy Italic")); |
|
606 attrib.SetItalic(TRUE); |
|
607 } |
|
608 else if (filename.CompareF(KFontDummy_bi) == 0) |
|
609 { |
|
610 attrib.SetFullName(_L("Dummy Bold Italic")); |
|
611 attrib.SetBold(TRUE); |
|
612 attrib.SetItalic(TRUE); |
|
613 } |
|
614 attrib.SetFamilyName(_L("Dummy")); |
|
615 attrib.SetLocalFullName(attrib.FullName()); |
|
616 attrib.SetCoverage(TOpenFontFaceAttrib::ELatinSet); |
|
617 attrib.SetMinSizeInPixels(8); |
|
618 AddFaceL(attrib); |
|
619 } |
|
620 |
|
621 void CDummyFontFile::GetNearestFontInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
|
622 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
|
623 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec) |
|
624 |
|
625 { |
|
626 aFont = NULL; |
|
627 TInt face_index = 0; |
|
628 if (GetNearestFontHelper(aDesiredFontSpec,aPixelWidth,aPixelHeight,face_index,aActualFontSpec)) |
|
629 aFont = CDummyFont::NewL(aHeap,aSessionCacheList,this,aActualFontSpec.Height()); |
|
630 } |
|
631 |
|
632 void CDummyFontFile::GetNearestFontToDesignHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
|
633 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
|
634 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec) |
|
635 |
|
636 { |
|
637 aFont = NULL; |
|
638 TInt face_index = 0; |
|
639 if (GetNearestFontHelper(aDesiredFontSpec,aPixelWidth,aPixelHeight,face_index,aActualFontSpec)) |
|
640 aFont = CDummyFont::NewL(aHeap,aSessionCacheList,this,aActualFontSpec.Height()); |
|
641 } |
|
642 |
|
643 void CDummyFontFile::GetNearestFontToMaxHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
|
644 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight, |
|
645 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec,TInt /*aMaxHeight*/) |
|
646 |
|
647 { |
|
648 aFont = NULL; |
|
649 TInt face_index = 0; |
|
650 if (GetNearestFontHelper(aDesiredFontSpec,aPixelWidth,aPixelHeight,face_index,aActualFontSpec)) |
|
651 aFont = CDummyFont::NewL(aHeap,aSessionCacheList,this,aActualFontSpec.Height()); |
|
652 } |
|
653 |
|
654 TBool CDummyFontFile::HasUnicodeCharacterL(TInt /*aFaceIndex*/,TInt /*aCode*/) const |
|
655 { |
|
656 return EFalse; // this dummy font has no characters |
|
657 } |
|
658 |
|
659 CDummyFont* CDummyFont::NewL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList, |
|
660 CDummyFontFile* aFontFile,TInt aSizeInPixels) |
|
661 { |
|
662 CDummyFont* f = (CDummyFont*)aHeap->AllocL(sizeof(CDummyFont)); |
|
663 new(f) CDummyFont(aHeap,aSessionCacheList,aFontFile,aSizeInPixels); |
|
664 return f; |
|
665 } |
|
666 |
|
667 CDummyFont::CDummyFont(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,CDummyFontFile* aFontFile, |
|
668 TInt aSizeInPixels): |
|
669 COpenFont(aHeap,aSessionCacheList,aFontFile) |
|
670 { |
|
671 iMetrics.SetSize(aSizeInPixels); |
|
672 iMetrics.SetAscent(aSizeInPixels * 3 / 4); |
|
673 iMetrics.SetDescent(aSizeInPixels - iMetrics.Ascent()); |
|
674 iMetrics.SetMaxHeight(iMetrics.Ascent()); |
|
675 iMetrics.SetMaxDepth(iMetrics.Descent()); |
|
676 iMetrics.SetMaxWidth(aSizeInPixels * 2); |
|
677 } |
|
678 |
|
679 void CDummyFont::RasterizeL(TInt /*aCode*/,TOpenFontGlyphData* /*aGlyphData*/) |
|
680 { |
|
681 User::Leave(KErrNotSupported); // this dummy font has no glyphs |
|
682 } |
|
683 |
|
684 static void ExpandCleanupStackL() |
|
685 { |
|
686 TInt count = 0; |
|
687 for (; count < 10; count++) |
|
688 CleanupStack::PushL((TUint32*)0x1); |
|
689 CleanupStack::Pop(count); |
|
690 } |
|
691 |
|
692 //-------------- |
|
693 __CONSTRUCT_STEP__(FsOpen) |
|
694 |
|
695 |
|
696 void CTFsOpenStep::TestSetupL() |
|
697 { |
|
698 ExpandCleanupStackL(); |
|
699 } |