27 class CHuiFxLayer; |
27 class CHuiFxLayer; |
28 class CHuiFxGroupLayer; |
28 class CHuiFxGroupLayer; |
29 class MHuiEffectable; |
29 class MHuiEffectable; |
30 // Hui Effect Flags |
30 // Hui Effect Flags |
31 // The flags must be 1 bit flags to allow several to be set simultaneously (if needed) |
31 // The flags must be 1 bit flags to allow several to be set simultaneously (if needed) |
32 const TInt KHuiFlagsNone = 0x00000000; |
32 const TInt KHuiFlagsNone = 0x0; |
33 const TInt KHuiFadeEffectFlag = 0x00000001; |
33 |
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34 /** Effect is system fade effect */ |
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35 const TInt KHuiFadeEffectFlag = 0x1; |
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36 |
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37 /** Effect does not use margins. It is clipped inside its area. */ |
34 const TInt KHuiFxEffectDisableMarginsFlag = 0x2; |
38 const TInt KHuiFxEffectDisableMarginsFlag = 0x2; |
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39 |
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40 /** Effect is not applied to children visuals. */ |
35 const TInt KHuiFxEffectExcludeChildrenFlag = 0x4; |
41 const TInt KHuiFxEffectExcludeChildrenFlag = 0x4; |
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42 |
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43 /** Effect is grouped and syncronized with other effect(s)*/ |
36 const TInt KHuiFxWaitGroupSyncronization = 0x8; |
44 const TInt KHuiFxWaitGroupSyncronization = 0x8; |
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45 |
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46 /** Effect duration is started after it has first time been drawn. */ |
37 const TInt KHuiFxDelayRunUntilFirstFrameHasBeenDrawn = 0x10; |
47 const TInt KHuiFxDelayRunUntilFirstFrameHasBeenDrawn = 0x10; |
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48 |
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49 /** Background pixels are not read even if effect would be applied to background. */ |
38 const TInt KHuiFxDisableBackground = 0x20; |
50 const TInt KHuiFxDisableBackground = 0x20; |
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51 |
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52 /** Effect content is composited using blending even if normally it would require other mode */ |
39 const TInt KHuiFxAlwaysBlend = 0x40; |
53 const TInt KHuiFxAlwaysBlend = 0x40; |
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54 |
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55 /** Effect content is marked to produce opaque content on the screen. This can be used to avoid drawing unnecessarely under the effect area. */ |
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56 const TInt KHuiFxOpaqueHint = 0x80; |
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57 |
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58 /** Background pixels are read for every layer. This is used for fading legacy ALF content only. */ |
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59 const TInt KHuiFxEnableBackgroundInAllLayers = 0x100; |
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60 |
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61 /** Background pixels are not read for every frame (only once in a while), thus background content looks frozen if it is visible. */ |
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62 const TInt KHuiFxFrozenBackground = 0x200; |
40 |
63 |
41 class MAlfGfxEffectObserver |
64 class MAlfGfxEffectObserver |
42 { |
65 { |
43 public: |
66 public: |
44 /** |
67 /** |