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-- Copyright (C) 1999 Dave E Martin XXIII and others
-- Licensed under Eiffel Forum Freeware License, version 1;
-- (see forum.txt)
--
indexing
description: "type-safe wrapper for GdkGC"
author: "Dave E Martin XXIII"
genesis: "199903180503 utc"
version: "v 0.3.5 GTK+ 1.2.x"
gtk_version: "1.2"
cvs: "$Id: gdk_gc.e,v 1.7 2002/03/02 15:02:35 elphick Exp $"
class GDK_GC
inherit
GDK_OBJECT
rename
object as gc
export
{GDK_DRAWABLE, GTK_STYLE, GTK_PREVIEW} gc
redefine
dispose
end
GDK_GC_EXTERNALS
undefine
is_equal, copy
end
creation
make,
make_from_pointer
feature {GTK_STYLE} -- restricted creation
make_from_pointer (the_gc: POINTER) is
do
gc := the_gc
ref
ensure
gc_set: gc = the_gc
end
feature -- creation
make (window: GDK_WINDOW) is
require
window_valid: window /= Void
do
gc := gdk_gc_new (window.window)
end
feature {NONE} -- destruction
dispose is
do
precursor
unref
-- gdk_gc_destroy (gc)
end
feature -- query
values: GDK_GC_VALUES is
do
!! Result.make
gdk_gc_get_values (gc, Result.values)
end
feature -- setters
ref is
do
gdk_gc_ref (gc)
end
unref is
do
gdk_gc_unref (gc)
end
--- set_foreground (color: GDK_COLOR)
--- set_background (color: GDK_COLOR)
--- set_font (font: GDK_FONT)
set_function (function: expanded GDK_FUNCTION_VALUE) is
-- set the graphics context drawing function code
require
function /= Void
do
gdk_gc_set_function (gc, function.value)
ensure
function_set: values.function.value = function.value
-- gc function code is set to specified function code
end
--- set_fill (fill: GDK_FILL)
--- set_tile (font: GDK_PIXMAP)
--- set_stipple (stipple: GDK_PIXMAP)
--- set_ts_origin (x, y: INTEGER)
--- set_clip_origin (x, y: INTEGER)
--- set_clip_mask (mask: GDK_BITMAP)
--- set_clip_rectangle (rectangle: GDK_RECTANGLE)
--- set_clip_region (region: GDK_REGION)
--- set_subwindow (mode: GDK_SUBWINDOW_MODE)
--- set_exposures (exposures: INTEGER)
--- set_line_attributes (line_width: INTEGER; line_style: GDK_LINE_STYLE;
--- cap_style: GDK_CAP_STYLE; join_style: GDK_JOIN_STYLE)
--- set_dashes (dash_offset: INTEGER; dash_list: STRING)
feature
--- gdk_gc_copy fix clone to do this
end -- GDK_GC
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