/usr/share/ada/adainclude/gtkada/pango-layout.adb is in libgtkada2.24.4-dev 2.24.4dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 | -----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 2002-2005 AdaCore --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public --
-- License as published by the Free Software Foundation; either --
-- version 2 of the License, or (at your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public --
-- License along with this library; if not, write to the --
-- Free Software Foundation, Inc., 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-----------------------------------------------------------------------
with Glib; use Glib;
with Glib.Object; use Glib.Object;
with Gdk.Rectangle; use Gdk.Rectangle;
with Pango.Attributes; use Pango.Attributes;
with Pango.Context; use Pango.Context;
with Pango.Font; use Pango.Font;
with Pango.Tabs; use Pango.Tabs;
with System; use System;
with Gtkada.Types; use Gtkada.Types;
with Interfaces.C.Strings; use Interfaces.C.Strings;
package body Pango.Layout is
--------------
-- Get_Size --
--------------
procedure Get_Size
(Layout : access Pango_Layout_Record;
Width : out Gint;
Height : out Gint)
is
procedure Internal
(Layout : System.Address; Width, Height : out Gint);
pragma Import (C, Internal, "pango_layout_get_size");
begin
Internal (Get_Object (Layout), Width, Height);
end Get_Size;
--------------------
-- Get_Pixel_Size --
--------------------
procedure Get_Pixel_Size
(Layout : access Pango_Layout_Record;
Width : out Gint;
Height : out Gint)
is
procedure Internal
(Layout : System.Address; Width, Height : out Gint);
pragma Import (C, Internal, "pango_layout_get_pixel_size");
begin
Internal (Get_Object (Layout), Width, Height);
end Get_Pixel_Size;
-----------------
-- Get_Extents --
-----------------
procedure Get_Extents
(Layout : access Pango_Layout_Record;
Ink_Rect : out Gdk.Rectangle.Gdk_Rectangle;
Logical_Rect : out Gdk.Rectangle.Gdk_Rectangle)
is
procedure Internal (Layout : System.Address;
Ink_Rect, Logical_Rect : out Gdk_Rectangle);
pragma Import (C, Internal, "pango_layout_get_extents");
begin
Internal (Get_Object (Layout), Ink_Rect, Logical_Rect);
end Get_Extents;
-----------------------
-- Get_Pixel_Extents --
-----------------------
procedure Get_Pixel_Extents
(Layout : access Pango_Layout_Record;
Ink_Rect : out Gdk.Rectangle.Gdk_Rectangle;
Logical_Rect : out Gdk.Rectangle.Gdk_Rectangle)
is
procedure Internal (Layout : System.Address;
Ink_Rect, Logical_Rect : out Gdk_Rectangle);
pragma Import (C, Internal, "pango_layout_get_pixel_extents");
begin
Internal (Get_Object (Layout), Ink_Rect, Logical_Rect);
end Get_Pixel_Extents;
--------------------------
-- Set_Font_Description --
--------------------------
procedure Set_Font_Description
(Layout : access Pango_Layout_Record;
Font : Pango.Font.Pango_Font_Description)
is
procedure Internal
(Layout : System.Address; Font : Pango_Font_Description);
pragma Import (C, Internal, "pango_layout_set_font_description");
begin
Internal (Get_Object (Layout), Font);
end Set_Font_Description;
-------------
-- Gdk_New --
-------------
procedure Gdk_New
(Layout : out Pango_Layout;
Context : access Pango.Context.Pango_Context_Record'Class)
is
function Internal (Context : System.Address) return System.Address;
pragma Import (C, Internal, "pango_layout_new");
begin
Layout := new Pango_Layout_Record;
Set_Object (Layout, Internal (Get_Object (Context)));
end Gdk_New;
-----------------
-- Get_Context --
-----------------
function Get_Context (Layout : access Pango_Layout_Record)
return Pango.Context.Pango_Context
is
function Internal (Layout : System.Address) return System.Address;
pragma Import (C, Internal, "pango_layout_get_context");
Stub : Pango_Context_Record;
begin
return Pango_Context
(Get_User_Data (Internal (Get_Object (Layout)), Stub));
end Get_Context;
---------------------
-- Context_Changed --
---------------------
procedure Context_Changed (Layout : access Pango_Layout_Record) is
procedure Internal (Layout : System.Address);
pragma Import (C, Internal, "pango_layout_context_changed");
begin
Internal (Get_Object (Layout));
end Context_Changed;
--------------
-- Set_Text --
--------------
procedure Set_Text (Layout : access Pango_Layout_Record; Text : String) is
procedure Internal
(Layout : System.Address; Text : String; Length : Gint);
pragma Import (C, Internal, "pango_layout_set_text");
begin
Internal (Get_Object (Layout), Text, Text'Length);
end Set_Text;
----------------
-- Set_Markup --
----------------
procedure Set_Markup
(Layout : access Pango_Layout_Record;
Markup : Glib.UTF8_String)
is
procedure Internal
(Layout : System.Address; Text : Glib.UTF8_String; Length : Gint);
pragma Import (C, Internal, "pango_layout_set_markup");
begin
Internal (Get_Object (Layout), Markup, Markup'Length);
end Set_Markup;
--------------
-- Get_Text --
--------------
function Get_Text (Layout : access Pango_Layout_Record)
return Gtkada.Types.Chars_Ptr
is
function Internal (Layout : System.Address)
return Interfaces.C.Strings.chars_ptr;
pragma Import (C, Internal, "pango_layout_get_text");
begin
return Internal (Get_Object (Layout));
end Get_Text;
--------------
-- Get_Text --
--------------
function Get_Text (Layout : access Pango_Layout_Record) return String is
C : constant Gtkada.Types.Chars_Ptr := Get_Text (Layout);
begin
if C = Gtkada.Types.Null_Ptr then
return "";
else
return Value (C);
end if;
end Get_Text;
--------------------
-- Get_Line_Count --
--------------------
function Get_Line_Count (Layout : access Pango_Layout_Record)
return Glib.Gint
is
function Internal (Layout : System.Address) return Gint;
pragma Import (C, Internal, "pango_layout_get_line_count");
begin
return Internal (Get_Object (Layout));
end Get_Line_Count;
-----------------
-- Set_Justify --
-----------------
procedure Set_Justify
(Layout : access Pango_Layout_Record; Justify : Boolean)
is
procedure Internal (Layout : System.Address; Justify : Integer);
pragma Import (C, Internal, "pango_layout_set_justify");
begin
Internal (Get_Object (Layout), Boolean'Pos (Justify));
end Set_Justify;
-----------------
-- Get_Justify --
-----------------
function Get_Justify (Layout : access Pango_Layout_Record) return Boolean is
function Internal (Layout : System.Address) return Integer;
pragma Import (C, Internal, "pango_layout_get_justify");
begin
return Boolean'Val (Internal (Get_Object (Layout)));
end Get_Justify;
-------------------
-- Set_Alignment --
-------------------
procedure Set_Alignment
(Layout : access Pango_Layout_Record'Class;
Alignment : Pango_Alignment)
is
procedure Internal (Layout : System.Address; Align : Pango_Alignment);
pragma Import (C, Internal, "pango_layout_set_alignment");
begin
Internal (Get_Object (Layout), Alignment);
end Set_Alignment;
-------------------
-- Get_Alignment --
-------------------
function Get_Alignment (Layout : access Pango_Layout_Record)
return Pango_Alignment
is
function Internal (Layout : System.Address) return Pango_Alignment;
pragma Import (C, Internal, "pango_layout_get_alignment");
begin
return Internal (Get_Object (Layout));
end Get_Alignment;
---------------
-- Set_Width --
---------------
procedure Set_Width
(Layout : access Pango_Layout_Record; Width : Glib.Gint)
is
procedure Internal (Layout : System.Address; Width : Gint);
pragma Import (C, Internal, "pango_layout_set_width");
begin
Internal (Get_Object (Layout), Width);
end Set_Width;
---------------
-- Get_Width --
---------------
function Get_Width (Layout : access Pango_Layout_Record) return Glib.Gint is
function Internal (Layout : System.Address) return Gint;
pragma Import (C, Internal, "pango_layout_get_width");
begin
return Internal (Get_Object (Layout));
end Get_Width;
--------------
-- Set_Wrap --
--------------
procedure Set_Wrap
(Layout : access Pango_Layout_Record; Mode : Pango_Wrap_Mode)
is
procedure Internal (Layout : System.Address; Mode : Pango_Wrap_Mode);
pragma Import (C, Internal, "pango_layout_set_wrap");
begin
Internal (Get_Object (Layout), Mode);
end Set_Wrap;
--------------
-- Get_Wrap --
--------------
function Get_Wrap (Layout : access Pango_Layout_Record)
return Pango_Wrap_Mode
is
function Internal (Layout : System.Address) return Pango_Wrap_Mode;
pragma Import (C, Internal, "pango_layout_get_wrap");
begin
return Internal (Get_Object (Layout));
end Get_Wrap;
-----------------
-- XY_To_Index --
-----------------
procedure XY_To_Index
(Layout : access Pango_Layout_Record;
X_Pango, Y_Pango : Glib.Gint;
Byte_Index : out Integer;
Trailing : out Integer;
Exact : out Boolean)
is
function Internal
(Layout : System.Address;
X, Y : Gint;
Index : access Integer;
Trailing : access Integer) return Integer;
pragma Import (C, Internal, "pango_layout_xy_to_index");
B, T : aliased Integer;
E : Integer;
begin
E := Internal (Get_Object (Layout), X_Pango, Y_Pango,
B'Unchecked_Access, T'Unchecked_Access);
Byte_Index := B;
Trailing := T;
Exact := E = 1;
end XY_To_Index;
--------------
-- Get_Line --
--------------
function Get_Line
(Layout : access Pango_Layout_Record;
Line : Natural) return Pango_Layout_Line
is
function Internal (L : System.Address; Line : Integer)
return Pango_Layout_Line;
pragma Import (C, Internal, "pango_layout_get_line");
begin
return Internal (Get_Object (Layout), Line);
end Get_Line;
--------------------
-- Set_Attributes --
--------------------
procedure Set_Attributes
(Layout : access Pango_Layout_Record;
Attributes : Pango.Attributes.Pango_Attr_List)
is
procedure Internal (Layout : System.Address; Attr : Pango_Attr_List);
pragma Import (C, Internal, "pango_layout_set_attributes");
begin
Internal (Get_Object (Layout), Attributes);
end Set_Attributes;
--------------------
-- Get_Attributes --
--------------------
function Get_Attributes (Layout : access Pango_Layout_Record)
return Pango.Attributes.Pango_Attr_List
is
function Internal (Layout : System.Address) return Pango_Attr_List;
pragma Import (C, Internal, "pango_layout_get_attributes");
begin
return Internal (Get_Object (Layout));
end Get_Attributes;
--------------
-- Set_Tabs --
--------------
procedure Set_Tabs
(Layout : access Pango_Layout_Record;
Tabs : Pango.Tabs.Pango_Tab_Array)
is
procedure Internal (Layout : System.Address; Tabs : Pango_Tab_Array);
pragma Import (C, Internal, "pango_layout_set_tabs");
begin
Internal (Get_Object (Layout), Tabs);
end Set_Tabs;
--------------
-- Get_Tabs --
--------------
function Get_Tabs
(Layout : access Pango_Layout_Record) return Pango.Tabs.Pango_Tab_Array
is
function Internal (Layout : System.Address) return Pango_Tab_Array;
pragma Import (C, Internal, "pango_layout_get_tabs");
begin
return Internal (Get_Object (Layout));
end Get_Tabs;
end Pango.Layout;
|