projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| 7fd59977 | 1 | /*============================================================================*/ |
| 2 | /*==== Titre: Aspect_GraphicCallbackProc.hxx */ | |
| 3 | /*==== Role : The header file of primitive type "GraphicCallbackProc" from package */ | |
| 4 | /*==== "V3d" */ | |
| 5 | /*==== Implementation: This is a primitive type implemented with typedef */ | |
| 6 | /*============================================================================*/ | |
| 7 | ||
| 8 | #ifndef _Aspect_GraphicCallbackProc_HeaderFile | |
| 9 | #define _Aspect_GraphicCallbackProc_HeaderFile | |
| 10 | #include <Aspect_Display.hxx> | |
| 11 | #include <Aspect_Drawable.hxx> | |
| 12 | #include <Aspect_RenderingContext.hxx> | |
| 13 | ||
| 14 | #define OCC_REDRAW_WINDOW 1 | |
| 15 | #define OCC_REDRAW_WINDOWAREA 2 | |
| 16 | #define OCC_REDRAW_BITMAP 3 | |
| 17 | ||
| b299a91c A |
18 | // The flags below provide additional information to define the moment when |
| 19 | // callback was invoked in redraw procedure. These flags are bitwise OR'ed | |
| 20 | // with the "reason" value of callback: | |
| 21 | // 1) OCC_PRE_REDRAW - callback was invoked before redrawing underlayer | |
| 22 | // ( at the beginning of redraw procedure ); | |
| 23 | // 2) OCC_PRE_OVERLAY - callback was invoked before redrawing overlayer; | |
| 24 | // Otherwise, if no flags added to the "reason" value, the callback was | |
| 25 | // invoked at the end of redraw ( after the overlayer is redrawn ) | |
| 26 | #define OCC_PRE_REDRAW 0x4000 | |
| 7fd59977 | 27 | #define OCC_PRE_OVERLAY 0x8000 |
| 28 | ||
| b299a91c A |
29 | // mask for all additional callbacks that invoked in process of redrawing |
| 30 | #define OCC_REDRAW_ADDITIONAL_CALLBACKS ( OCC_PRE_REDRAW | OCC_PRE_OVERLAY ) | |
| 31 | ||
| 7fd59977 | 32 | typedef struct { |
| 33 | int reason; | |
| 34 | int wsID; | |
| 35 | int viewID; | |
| 36 | Aspect_Display display; | |
| 37 | Aspect_Drawable window; | |
| 38 | Aspect_RenderingContext gcontext; | |
| 39 | } Aspect_GraphicCallbackStruct; | |
| 40 | ||
| 41 | typedef int (*Aspect_GraphicCallbackProc)( | |
| 42 | Aspect_Drawable /* Window ID */, | |
| 43 | void* /* user data */, | |
| 44 | Aspect_GraphicCallbackStruct* /* call data */ | |
| 45 | ); | |
| 46 | ||
| 47 | #if defined(__cplusplus) || defined(c_plusplus) | |
| 48 | /*==== Definition de Type ====================================================*/ | |
| 49 | ||
| 50 | #include <Standard_Macro.hxx> | |
| 51 | class Handle(Standard_Type); | |
| 52 | const Handle(Standard_Type)& STANDARD_TYPE(Aspect_GraphicCallbackProc); | |
| 53 | ||
| 54 | /*============================================================================*/ | |
| 55 | #endif | |
| 56 | ||
| 57 | #endif /* _Aspect_GraphicCallbackProc_HeaderFile */ |