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- TABLE OF CONTENTS
-
- picture.datatype/picture.datatype
- picture.datatype/picture.datatype picture.datatype/picture.datatype
-
- NAME
- picture.datatype -- root data type for pictures.
-
- FUNCTION
- The picture.datatype is the super-class for any picture related
- classes.
-
- METHODS
- OM_NEW -- Create a new picture object.
-
- OM_GET -- Obtain the value of an attribute.
-
- OM_SET -- Set the values of multiple attributes.
-
- OM_UPDATE -- Update the values of multiple attributes.
-
- OM_DISPOSE -- Dispose of a picture object.
-
- GM_LAYOUT -- Layout the object and notify the application of the
- title and size.
-
- GM_HITTEST -- Determine if the object has been hit with the
- mouse.
-
- GM_GOACTIVE -- Tell the object to go active.
-
- GM_HANDLEINPUT -- Handle input.
-
- GM_RENDER -- Cause the graphic to render.
-
- DTM_PROCLAYOUT -- Layout (remap) the picture on the application's
- process.
-
- DTM_FRAMEBOX -- Obtain the display environment that the picture
- requires.
-
- DTM_SELECT -- Select an area in the picture.
-
- DTM_CLEARSELECTED -- Deselect the selected area of the picture.
-
- DTM_COPY -- Copy the selected area of the picture to the clipboard
- as an ILBM. If no area is selected, then the entire picture
- is copied.
-
- DTM_PRINT -- Print the selected area of the picture. If no area
- is selected, then the entire picture is printed.
-
- DTM_WRITE -- Write the selected area of the picture to a file as an
- ILBM. If no area is selected, then the entire picture is
- saved.
-
- TAGS
- OBP_Precison (ULONG) -- Precision to use when obtaining colors.
- See the PRECISION_ defines in <graphics/view.h>.
-
- Applicability is (I).
-
- PDTA_ModeID (ULONG) -- Set and get the graphic mode id of the
- picture.
-
- Applicability is (ISG).
-
- PDTA_BitMapHeader (struct BitMapHeader *) -- Set and get the
- base information for the picture. BitMapHeader is defined in
- <datatypes/pictureclass.h>
-
- Applicability is (G).
-
- PDTA_BitMap (struct BitMap *) -- Pointer to a class-allocated
- bitmap, that will end up being freed by the picture class in the
- OM_DISPOSE method.
-
- Applicability is (ISG).
-
- PDTA_ColorRegisters (struct ColorRegister *) -- Color table.
-
- Applicability is (G).
-
- PDTA_CRegs (ULONG *) -- Color table to use with SetRGB32CM().
-
- Applicability is (G).
-
- PDTA_GRegs (ULONG *) -- Color table.
-
- Applicability is (G).
-
- PDTA_ColorTable (ULONG *) -- Shared pen table.
-
- Applicability is (G).
-
- PDTA_ColorTable2 (ULONG *) -- Shared pen table.
-
- Applicability is (G).
-
- PDTA_Allocated (ULONG) -- Number of shared colors allocated.
-
- Applicability is (G).
-
- PDTA_NumColors (WORD) -- Number of colors used by the picture.
-
- Applicability is (ISG).
-
- PDTA_NumAlloc (WORD) -- Number of colors allocated by the picture.
-
- Applicability is (G).
-
- PDTA_Remap (BOOL) -- Indicate whether the picture should be
- remapped or not.
-
- Applicability is (I).
-
- PDTA_Screen (struct Screen *) -- Pointer to the screen to remap
- the picture to. Only used if the object is not going to be
- added to a window.
-
- Applicability is (IS).
-
- PDTA_FreeSourceBitMap (BOOL) -- Indicate whether the source
- bitmap should be freed immediately by the picture.datatype
- after the GM_LAYOUT method is called.
-
- Applicability is (IS).
-
- PDTA_Grab (Point *) -- Pointer to a Point structure, that
- defines the grab point of the picture.
-
- Applicability is (ISG).
-
- PDTA_DestBitMap (struct BitMap *) -- Pointer to the remapped
- bitmap.
-
- Applicability is (G).
-
- PDTA_ClassBitMap (struct BitMap *) --
-
- Applicability is (ISG).
-
- PDTA_NumSparse (UWORD) -- Number of entries in the sparse color
- table.
-
- Applicability is (I).
-
- PDTA_SparseTable (UBYTE *) -- Pointer to a table of pen numbers
- indicating which colors should be used when remapping the
- picture. This array must contain as many entries as indicated
- by the PDTA_NumSparse tag.
-
- Applicability is (I).
-
-