diff options
Diffstat (limited to 'doc/fl_rgb_image.html')
| -rw-r--r-- | doc/fl_rgb_image.html | 58 |
1 files changed, 49 insertions, 9 deletions
diff --git a/doc/fl_rgb_image.html b/doc/fl_rgb_image.html index 1e115d5..6d5427d 100644 --- a/doc/fl_rgb_image.html +++ b/doc/fl_rgb_image.html @@ -59,7 +59,42 @@ int alloc_array; <td><pre> const uchar * array; </pre></td> -<td>Intentionally left unbound.</td> +<td><pre> +function Data_Size + (This : in RGB_Image) + return Size_Type; + +function Get_Datum + (This : in RGB_Image; + Place : in Positive_Size) + return Color_Component +with Pre => Place <= This.Data_Size; + +procedure Set_Datum + (This : in out RGB_Image; + Place : in Positive_Size; + Value : in Color_Component) +with Pre => Place <= This.Data_Size; + +function Slice + (This : in RGB_Image; + Low : in Positive_Size; + High : in Size_Type) + return Color_Component_Array +with Pre => High <= This.Data_Size, + Post => Slice'Result'Length = Size_Type'Max (0, High - Low + 1); + +procedure Overwrite + (This : in out RGB_Image; + Place : in Positive_Size; + Values : in Color_Component_Array) +with Pre => Place + Values'Length - 1 <= This.Data_Size; + +function All_Data + (This : in RGB_Image) + return Color_Component_Array +with Post => All_Data'Result'Length = This.Data_Size; +</pre></td> </tr> </table> @@ -71,15 +106,20 @@ const uchar * array; <tr> <td><pre> -Fl_RGB_Image(const uchar *bits, int W, int H, int D=3, int LD=0); +Fl_RGB_Image(const uchar *bits, int W, int H, + int D=3, int LD=0); </pre></td> <td><pre> function Create (Data : in Color_Component_Array; Width, Height : in Natural; Depth : in Natural := 3; - Line_Data : in Natural := 0) - return RGB_Image; + Line_Size : in Natural := 0) + return RGB_Image +with Pre => (if Line_Size = 0 + then Data'Length >= Size_Type (Width) * Size_Type (Height) * Size_Type (Depth) + else Data'Length >= Size_Type (Line_Size) * Size_Type (Height)) + and Data'Length <= Get_Max_Size; </pre></td> </tr> @@ -108,7 +148,7 @@ static void max_size(size_t size); </pre></td> <td><pre> procedure Set_Max_Size - (Value : in Natural); + (Value : in Size_Type); </pre></td> </tr> @@ -118,7 +158,7 @@ static size_t max_size(); </pre></td> <td><pre> function Get_Max_Size - return Natural; + return Size_Type; </pre></td> </tr> @@ -181,9 +221,9 @@ virtual void draw(int X, int Y, int W, int H, </pre></td> <td><pre> procedure Draw - (This : in RGB_Image; - X, Y, W, H : in Integer; - CX, CY : in Integer := 0); + (This : in RGB_Image; + X, Y, W, H : in Integer; + Clip_X, Clip_Y : in Integer := 0); </pre></td> </tr> |