/src/wrappers/gtk/library/gtk_cell_renderer_progress.e
Specman e | 90 lines | 62 code | 15 blank | 13 comment | 2 complexity | 0e790e4f2c0ce4f9467cc4b6285d4509 MD5 | raw file
1indexing 2 description: "GtkCellRendererProgress รข€” Renders numbers as progress bars." 3 copyright: "[ 4 Copyright (C) 2006 eiffel-libraries team, GTK+ team 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public License 8 as published by the Free Software Foundation; either version 2.1 of 9 the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with this library; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA 20 ]" 21 date: "$Date:$" 22 revision: "$Revision:$" 23 24class GTK_CELL_RENDERER_PROGRESS 25 26inherit GTK_CELL_RENDERER 27 28creation make, from_external_pointer 29 30feature {} -- size 31 struct_size: INTEGER is 32 external "C inline use <gtk/gtk.h>" 33 alias "sizeof(GtkCellRendererProgress)" 34 end 35 36feature {} -- Creation 37 make is 38 -- Creates a new GtkCellRendererProgress. 39 do 40 from_external_pointer (gtk_cell_renderer_progress_new) 41 end 42 43feature -- Properties 44 45-- "text" gchararray : Read / Write 46-- "value" gint : Read / Write 47-- Property Details 48feature -- The "text" property 49 text: STRING is 50 -- The "text" property determines the label which will be 51 -- drawn over the progress bar. Setting this property to Void 52 -- causes the default label to be displayed. Setting this 53 -- property to an empty string causes no label to be 54 -- displayed. 55 do 56 Result:= get_string_property(text_property_name) 57 end 58 59 set_text (a_text: STRING) is 60 -- Set text property 61 -- TODO: provide a more direct implementation. Currently there is a temporary G_VALUE object 62 require valid_text: a_text /= Void 63 do 64 set_property (text_property_name, create {G_VALUE}.from_string(a_text)) 65 end 66 67feature -- The "value" property 68 value: INTEGER is 69 -- The "value" property determines the percentage to which 70 -- the progress bar will be "filled in". 71 do 72 Result:=integer_property(value_property_name) 73 ensure in_range: Result.in_range(0,100) 74 end 75 76 set_value (a_value: INTEGER) is 77 require in_range: a_value.in_range(0,100) 78 do 79 set_integer_property(value_property_name,a_value) 80 end 81 82feature {} -- Properties names 83 text_property_name: STRING is "text" 84 value_property_name: STRING is "value" 85 86feature {} -- External calls 87 gtk_cell_renderer_progress_new: POINTER is 88 external "C use <gtk/gtk.h>" 89 end 90end