X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fada%2Fterminal_interface-curses-text_io__adb.htm;h=fb818d03411604327dffac431f35d53642ffda55;hp=a7ae771b62c3b97ef7bddf18356ac78d23951ded;hb=a8e3f06ac309504143cd56ac9ec55889bfdf4914;hpb=3ec8f79f3ceda990461c80de2f96d66b886e00d5
diff --git a/doc/html/ada/terminal_interface-curses-text_io__adb.htm b/doc/html/ada/terminal_interface-curses-text_io__adb.htm
index a7ae771b..fb818d03 100644
--- a/doc/html/ada/terminal_interface-curses-text_io__adb.htm
+++ b/doc/html/ada/terminal_interface-curses-text_io__adb.htm
@@ -1,190 +1,202 @@
-
-terminal_interface-curses-text_io.adb
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+terminal_interface-curses-text_io.adb
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File : terminal_interface-curses-text_io.adb
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File : terminal_interface-curses-text_io.adb
-------------------------------------------------------------------------------
--- --
--- GNAT ncurses Binding --
--- --
--- Terminal_Interface.Curses.Text_IO --
--- --
--- B O D Y --
--- --
-------------------------------------------------------------------------------
--- Copyright (c) 1998-2004,2006 Free Software Foundation, Inc. --
--- --
--- Permission is hereby granted, free of charge, to any person obtaining a --
--- copy of this software and associated documentation files (the --
--- "Software"), to deal in the Software without restriction, including --
--- without limitation the rights to use, copy, modify, merge, publish, --
--- distribute, distribute with modifications, sublicense, and/or sell --
--- copies of the Software, and to permit persons to whom the Software is --
--- furnished to do so, subject to the following conditions: --
--- --
--- The above copyright notice and this permission notice shall be included --
--- in all copies or substantial portions of the Software. --
--- --
--- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
--- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
--- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
--- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
--- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
--- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
--- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
--- --
--- Except as contained in this notice, the name(s) of the above copyright --
--- holders shall not be used in advertising or otherwise to promote the --
--- sale, use or other dealings in this Software without prior written --
--- authorization. --
-------------------------------------------------------------------------------
--- Author: Juergen Pfeifer, 1996
--- Version Control:
--- @Revision: 1.18 @
--- @Date: 2006/06/25 14:24:40 @
--- Binding Version 01.00
-------------------------------------------------------------------------------
-package body Terminal_Interface.Curses.Text_IO is
-
- Default_Window : Window := Null_Window;
-
- procedure Set_Window (Win : in Window)
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+package body Terminal_Interface.Curses.Text_IO is
+
+ Default_Window : Window := Null_Window;
+
+ procedure Set_Window (Win : Window)
is
begin
Default_Window := Win;
end Set_Window;
- function Get_Window return Window
+ function Get_Window return Window
is
begin
- if Default_Window = Null_Window then
- return Standard_Window;
+ if Default_Window = Null_Window then
+ return Standard_Window;
else
return Default_Window;
end if;
end Get_Window;
pragma Inline (Get_Window);
- procedure Flush (Win : in Window)
+ procedure Flush (Win : Window)
is
begin
- Refresh (Win);
+ Refresh (Win);
end Flush;
- procedure Flush
+ procedure Flush
is
begin
Flush (Get_Window);
end Flush;
- --------------------------------------------
- -- Specification of line and page lengths --
- --------------------------------------------
+
+
+
- -- There are no set routines in this package. I assume, that you allocate
- -- the window with an appropriate size.
- -- A scroll-window is interpreted as an page with unbounded page length,
- -- i.e. it returns the conventional 0 as page length.
+
+
+
+
- function Line_Length (Win : in Window) return Count
+ function Line_Length (Win : Window) return Count
is
- N_Lines : Line_Count;
- N_Cols : Column_Count;
+ N_Lines : Line_Count;
+ N_Cols : Column_Count;
begin
- Get_Size (Win, N_Lines, N_Cols);
- -- if Natural (N_Cols) > Natural (Count'Last) then
- -- raise Layout_Error;
- -- end if;
+ Get_Size (Win, N_Lines, N_Cols);
+
+
+
return Count (N_Cols);
end Line_Length;
- function Line_Length return Count
+ function Line_Length return Count
is
begin
return Line_Length (Get_Window);
end Line_Length;
- function Page_Length (Win : in Window) return Count
+ function Page_Length (Win : Window) return Count
is
- N_Lines : Line_Count;
- N_Cols : Column_Count;
+ N_Lines : Line_Count;
+ N_Cols : Column_Count;
begin
- if Scrolling_Allowed (Win) then
+ if Scrolling_Allowed (Win) then
return 0;
else
- Get_Size (Win, N_Lines, N_Cols);
- -- if Natural (N_Lines) > Natural (Count'Last) then
- -- raise Layout_Error;
- -- end if;
+ Get_Size (Win, N_Lines, N_Cols);
+
+
+
return Count (N_Lines);
end if;
end Page_Length;
- function Page_Length return Count
+ function Page_Length return Count
is
begin
return Page_Length (Get_Window);
end Page_Length;
- ------------------------------------
- -- Column, Line, and Page Control --
- ------------------------------------
- procedure New_Line (Win : in Window; Spacing : in Positive_Count := 1)
+
+
+
+ procedure New_Line (Win : Window; Spacing : Positive_Count := 1)
is
- P_Size : constant Count := Page_Length (Win);
+ P_Size : constant Count := Page_Length (Win);
begin
- if not Spacing'Valid then
+ if not Spacing'Valid then
raise Constraint_Error;
end if;
- for I in 1 .. Spacing loop
+ for I in 1 .. Spacing loop
if P_Size > 0 and then Line (Win) >= P_Size then
New_Page (Win);
else
- Add (Win, ASCII.LF);
+ Add (Win, ASCII.LF);
end if;
end loop;
end New_Line;
- procedure New_Line (Spacing : in Positive_Count := 1)
+ procedure New_Line (Spacing : Positive_Count := 1)
is
begin
New_Line (Get_Window, Spacing);
end New_Line;
- procedure New_Page (Win : in Window)
+ procedure New_Page (Win : Window)
is
begin
- Clear (Win);
+ Clear (Win);
end New_Page;
- procedure New_Page
+ procedure New_Page
is
begin
New_Page (Get_Window);
end New_Page;
- procedure Set_Col (Win : in Window; To : in Positive_Count)
+ procedure Set_Col (Win : Window; To : Positive_Count)
is
- Y : Line_Position;
- X1 : Column_Position;
- X2 : Column_Position;
- N : Natural;
+ Y : Line_Position;
+ X1 : Column_Position;
+ X2 : Column_Position;
+ N : Natural;
begin
- if not To'Valid then
+ if not To'Valid then
raise Constraint_Error;
end if;
- Get_Cursor_Position (Win, Y, X1);
- N := Natural (To); N := N - 1;
- X2 := Column_Position (N);
+ Get_Cursor_Position (Win, Y, X1);
+ N := Natural (To); N := N - 1;
+ X2 := Column_Position (N);
if X1 > X2 then
New_Line (Win, 1);
X1 := 0;
end if;
if X1 < X2 then
declare
- Filler : constant String (Integer (X1) .. (Integer (X2) - 1))
+ Filler : constant String (Integer (X1) .. (Integer (X2) - 1))
:= (others => ' ');
begin
Put (Win, Filler);
@@ -192,26 +204,27 @@
end if;
end Set_Col;
- procedure Set_Col (To : in Positive_Count)
+ procedure Set_Col (To : Positive_Count)
is
begin
Set_Col (Get_Window, To);
end Set_Col;
- procedure Set_Line (Win : in Window; To : in Positive_Count)
+ procedure Set_Line (Win : Window; To : Positive_Count)
is
- Y1 : Line_Position;
- Y2 : Line_Position;
- X : Column_Position;
- N : Natural;
+ Y1 : Line_Position;
+ Y2 : Line_Position;
+ X : Column_Position;
+ N : Natural;
begin
- if not To'Valid then
+ if not To'Valid then
raise Constraint_Error;
end if;
- Get_Cursor_Position (Win, Y1, X);
- N := Natural (To); N := N - 1;
- Y2 := Line_Position (N);
+ Get_Cursor_Position (Win, Y1, X);
+ pragma Warnings (Off, X);
+ N := Natural (To); N := N - 1;
+ Y2 := Line_Position (N);
if Y2 < Y1 then
New_Page (Win);
Y1 := 0;
@@ -221,123 +234,123 @@
end if;
end Set_Line;
- procedure Set_Line (To : in Positive_Count)
+ procedure Set_Line (To : Positive_Count)
is
begin
Set_Line (Get_Window, To);
end Set_Line;
- function Col (Win : in Window) return Positive_Count
+ function Col (Win : Window) return Positive_Count
is
- Y : Line_Position;
- X : Column_Position;
- N : Natural;
+ Y : Line_Position;
+ X : Column_Position;
+ N : Natural;
begin
- Get_Cursor_Position (Win, Y, X);
- N := Natural (X); N := N + 1;
- -- if N > Natural (Count'Last) then
- -- raise Layout_Error;
- -- end if;
- return Positive_Count (N);
+ Get_Cursor_Position (Win, Y, X);
+ N := Natural (X); N := N + 1;
+
+
+
+ return Positive_Count (N);
end Col;
- function Col return Positive_Count
+ function Col return Positive_Count
is
begin
return Col (Get_Window);
end Col;
- function Line (Win : in Window) return Positive_Count
+ function Line (Win : Window) return Positive_Count
is
- Y : Line_Position;
- X : Column_Position;
- N : Natural;
+ Y : Line_Position;
+ X : Column_Position;
+ N : Natural;
begin
- Get_Cursor_Position (Win, Y, X);
- N := Natural (Y); N := N + 1;
- -- if N > Natural (Count'Last) then
- -- raise Layout_Error;
- -- end if;
- return Positive_Count (N);
+ Get_Cursor_Position (Win, Y, X);
+ N := Natural (Y); N := N + 1;
+
+
+
+ return Positive_Count (N);
end Line;
- function Line return Positive_Count
+ function Line return Positive_Count
is
begin
return Line (Get_Window);
end Line;
- -----------------------
- -- Characters Output --
- -----------------------
+
+
+
- procedure Put (Win : in Window; Item : in Character)
+ procedure Put (Win : Window; Item : Character)
is
- P_Size : constant Count := Page_Length (Win);
- Y : Line_Position;
- X : Column_Position;
- L : Line_Count;
- C : Column_Count;
+ P_Size : constant Count := Page_Length (Win);
+ Y : Line_Position;
+ X : Column_Position;
+ L : Line_Count;
+ C : Column_Count;
begin
- if P_Size > 0 then
- Get_Cursor_Position (Win, Y, X);
- Get_Size (Win, L, C);
- if (Y + 1) = L and then (X + 1) = C then
+ if P_Size > 0 then
+ Get_Cursor_Position (Win, Y, X);
+ Get_Size (Win, L, C);
+ if (Y + 1) = L and then (X + 1) = C then
New_Page (Win);
end if;
end if;
- Add (Win, Item);
+ Add (Win, Item);
end Put;
- procedure Put (Item : in Character)
+ procedure Put (Item : Character)
is
begin
Put (Get_Window, Item);
end Put;
- --------------------
- -- Strings-Output --
- --------------------
+
+
+
- procedure Put (Win : in Window; Item : in String)
+ procedure Put (Win : Window; Item : String)
is
- P_Size : constant Count := Page_Length (Win);
- Y : Line_Position;
- X : Column_Position;
- L : Line_Count;
- C : Column_Count;
+ P_Size : constant Count := Page_Length (Win);
+ Y : Line_Position;
+ X : Column_Position;
+ L : Line_Count;
+ C : Column_Count;
begin
- if P_Size > 0 then
- Get_Cursor_Position (Win, Y, X);
- Get_Size (Win, L, C);
- if (Y + 1) = L and then (X + 1 + Item'Length) >= C then
+ if P_Size > 0 then
+ Get_Cursor_Position (Win, Y, X);
+ Get_Size (Win, L, C);
+ if (Y + 1) = L and then (X + 1 + Item'Length) >= C then
New_Page (Win);
end if;
end if;
- Add (Win, Item);
+ Add (Win, Item);
end Put;
- procedure Put (Item : in String)
+ procedure Put (Item : String)
is
begin
Put (Get_Window, Item);
end Put;
- procedure Put_Line
- (Win : in Window;
- Item : in String)
+ procedure Put_Line
+ (Win : Window;
+ Item : String)
is
begin
Put (Win, Item);
New_Line (Win, 1);
end Put_Line;
- procedure Put_Line
- (Item : in String)
+ procedure Put_Line
+ (Item : String)
is
begin
Put_Line (Get_Window, Item);
end Put_Line;
-end Terminal_Interface.Curses.Text_IO;
+end Terminal_Interface.Curses.Text_IO;