diff options
Diffstat (limited to 'src/fltk-devices-surfaces-paged.adb')
-rw-r--r-- | src/fltk-devices-surfaces-paged.adb | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/src/fltk-devices-surfaces-paged.adb b/src/fltk-devices-surfaces-paged.adb new file mode 100644 index 0000000..f21dd3c --- /dev/null +++ b/src/fltk-devices-surfaces-paged.adb @@ -0,0 +1,347 @@ + + +with + + Interfaces.C, + System; + +use type + + Interfaces.C.int, + System.Address; + + +package body FLTK.Devices.Surfaces.Paged is + + + function new_fl_paged_device + return System.Address; + pragma Import (C, new_fl_paged_device, "new_fl_paged_device"); + + procedure free_fl_paged_device + (D : in System.Address); + pragma Import (C, free_fl_paged_device, "free_fl_paged_device"); + + + + + function fl_paged_device_start_job + (D : in System.Address; + C : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_paged_device_start_job, "fl_paged_device_start_job"); + + function fl_paged_device_start_job2 + (D : in System.Address; + C, F, T : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_paged_device_start_job2, "fl_paged_device_start_job2"); + + procedure fl_paged_device_end_job + (D : in System.Address); + pragma Import (C, fl_paged_device_end_job, "fl_paged_device_end_job"); + + function fl_paged_device_start_page + (D : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_paged_device_start_page, "fl_paged_device_start_page"); + + function fl_paged_device_end_page + (D : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_paged_device_end_page, "fl_paged_device_end_page"); + + + + + procedure fl_paged_device_margins + (D : in System.Address; + L, T, R, B : out Interfaces.C.int); + pragma Import (C, fl_paged_device_margins, "fl_paged_device_margins"); + + function fl_paged_device_printable_rect + (D : in System.Address; + W, H : out Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_paged_device_printable_rect, "fl_paged_device_printable_rect"); + + procedure fl_paged_device_get_origin + (D : in System.Address; + X, Y : out Interfaces.C.int); + pragma Import (C, fl_paged_device_get_origin, "fl_paged_device_get_origin"); + + procedure fl_paged_device_set_origin + (D : in System.Address; + X, Y : in Interfaces.C.int); + pragma Import (C, fl_paged_device_set_origin, "fl_paged_device_set_origin"); + + procedure fl_paged_device_rotate + (D : in System.Address; + R : in Interfaces.C.C_float); + pragma Import (C, fl_paged_device_rotate, "fl_paged_device_rotate"); + + procedure fl_paged_device_scale + (D : in System.Address; + X, Y : in Interfaces.C.C_float); + pragma Import (C, fl_paged_device_scale, "fl_paged_device_scale"); + + procedure fl_paged_device_translate + (D : in System.Address; + X, Y : in Interfaces.C.int); + pragma Import (C, fl_paged_device_translate, "fl_paged_device_translate"); + + procedure fl_paged_device_untranslate + (D : in System.Address); + pragma Import (C, fl_paged_device_untranslate, "fl_paged_device_untranslate"); + + + + + procedure fl_paged_device_print_widget + (D, I : in System.Address; + DX, DY : in Interfaces.C.int); + pragma Import (C, fl_paged_device_print_widget, "fl_paged_device_print_widget"); + + procedure fl_paged_device_print_window + (D, I : in System.Address; + DX, DY : in Interfaces.C.int); + pragma Import (C, fl_paged_device_print_window, "fl_paged_device_print_window"); + + procedure fl_paged_device_print_window_part + (D, I : in System.Address; + X, Y, W, H, DX, DY : in Interfaces.C.int); + pragma Import (C, fl_paged_device_print_window_part, "fl_paged_device_print_window_part"); + + + + + procedure Finalize + (This : in out Paged_Surface) is + begin + if This.Void_Ptr /= System.Null_Address and then + This in Paged_Surface'Class + then + free_fl_paged_device (This.Void_Ptr); + This.Void_Ptr := System.Null_Address; + end if; + Finalize (Surface_Device (This)); + end Finalize; + + + + + package body Forge is + + function Create + return Paged_Surface is + begin + return This : Paged_Surface do + This.Void_Ptr := new_fl_paged_device; + end return; + end Create; + + end Forge; + + + + + procedure Start_Job + (This : in out Paged_Surface; + Count : in Natural) is + begin + if fl_paged_device_start_job + (This.Void_Ptr, Interfaces.C.int (Count)) /= 0 + then + raise Page_Error; + end if; + end Start_Job; + + + procedure Start_Job + (This : in out Paged_Surface; + Count : in Natural; + From, To : in Positive) is + begin + if fl_paged_device_start_job2 + (This.Void_Ptr, + Interfaces.C.int (Count), + Interfaces.C.int (From), + Interfaces.C.int (To)) /= 0 + then + raise Page_Error; + end if; + end Start_Job; + + + procedure End_Job + (This : in out Paged_Surface) is + begin + fl_paged_device_end_job (This.Void_Ptr); + end End_Job; + + + procedure Start_Page + (This : in out Paged_Surface) is + begin + if fl_paged_device_start_page (This.Void_Ptr) /= 0 then + raise Page_Error; + end if; + end Start_Page; + + + procedure End_Page + (This : in out Paged_Surface) is + begin + if fl_paged_device_end_page (This.Void_Ptr) /= 0 then + raise Page_Error; + end if; + end End_Page; + + + + + procedure Get_Margins + (This : in Paged_Surface; + Left, Top, Right, Bottom : out Integer) + is + L, T, R, B : Interfaces.C.int; + begin + fl_paged_device_margins (This.Void_Ptr, L, T, R, B); + Left := Integer (L); + Top := Integer (T); + Right := Integer (R); + Bottom := Integer (B); + end Get_Margins; + + + procedure Get_Printable_Rect + (This : in Paged_Surface; + W, H : out Integer) + is + Wid, Hei : Interfaces.C.int; + begin + if fl_paged_device_printable_rect (This.Void_Ptr, Wid, Hei) /= 0 then + raise Page_Error; + else + W := Integer (Wid); + H := Integer (Hei); + end if; + end Get_Printable_Rect; + + + procedure Get_Origin + (This : in Paged_Surface; + X, Y : out Integer) + is + Eks, Why : Interfaces.C.int; + begin + fl_paged_device_get_origin (This.Void_Ptr, Eks, Why); + X := Integer (Eks); + Y := Integer (Why); + end Get_Origin; + + + procedure Set_Origin + (This : in out Paged_Surface; + X, Y : in Integer) is + begin + fl_paged_device_set_origin + (This.Void_Ptr, + Interfaces.C.int (X), + Interfaces.C.int (Y)); + end Set_Origin; + + + procedure Rotate + (This : in out Paged_Surface; + Degrees : in Float) is + begin + fl_paged_device_rotate (This.Void_Ptr, Interfaces.C.C_float (Degrees)); + end Rotate; + + + procedure Scale + (This : in out Paged_Surface; + Factor : in Float) is + begin + fl_paged_device_scale (This.Void_Ptr, Interfaces.C.C_float (Factor), 0.0); + end Scale; + + + procedure Scale + (This : in out Paged_Surface; + Factor_X, Factor_Y : in Float) is + begin + fl_paged_device_scale + (This.Void_Ptr, + Interfaces.C.C_float (Factor_X), + Interfaces.C.C_float (Factor_Y)); + end Scale; + + + procedure Translate + (This : in out Paged_Surface; + Delta_X, Delta_Y : in Integer) is + begin + fl_paged_device_translate + (This.Void_Ptr, + Interfaces.C.int (Delta_X), + Interfaces.C.int (Delta_Y)); + end Translate; + + + procedure Untranslate + (This : in out Paged_Surface) is + begin + fl_paged_device_untranslate (This.Void_Ptr); + end Untranslate; + + + + + procedure Print_Widget + (This : in out Paged_Surface; + Item : in FLTK.Widgets.Widget'Class; + Offset_X, Offset_Y : in Integer := 0) is + begin + fl_paged_device_print_widget + (This.Void_Ptr, + Wrapper (Item).Void_Ptr, + Interfaces.C.int (Offset_X), + Interfaces.C.int (Offset_Y)); + end Print_Widget; + + + procedure Print_Window + (This : in out Paged_Surface; + Item : in FLTK.Widgets.Groups.Windows.Window'Class; + Offset_X, Offset_Y : in Integer := 0) is + begin + fl_paged_device_print_window + (This.Void_Ptr, + Wrapper (Item).Void_Ptr, + Interfaces.C.int (Offset_X), + Interfaces.C.int (Offset_Y)); + end Print_Window; + + + procedure Print_Window_Part + (This : in out Paged_Surface; + Item : in FLTK.Widgets.Groups.Windows.Window'Class; + X, Y, W, H : in Integer; + Offset_X, Offset_Y : in Integer := 0) is + begin + fl_paged_device_print_window_part + (This.Void_Ptr, + Wrapper (Item).Void_Ptr, + Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.int (Offset_X), + Interfaces.C.int (Offset_Y)); + end Print_Window_Part; + + +end FLTK.Devices.Surfaces.Paged; + |