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| 1 | /* |
| 2 | * style.c - GUI style parameters and items |
| 3 | * |
| 4 | * Written 2010 by Werner Almesberger |
| 5 | * Copyright 2010 by Werner Almesberger |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | |
| 14 | #include <stdlib.h> |
| 15 | #include <gtk/gtk.h> |
| 16 | |
| 17 | #include "style.h" |
| 18 | |
| 19 | |
| 20 | GdkGC *gc_osd; |
| 21 | |
| 22 | |
| 23 | static GdkColor get_color(GdkDrawable *da, const char *spec) |
| 24 | { |
| 25 | GdkColormap *cmap; |
| 26 | GdkColor color; |
| 27 | |
| 28 | cmap = gdk_drawable_get_colormap(da); |
| 29 | if (!gdk_color_parse(spec, &color)) |
| 30 | abort(); |
| 31 | if (!gdk_colormap_alloc_color(cmap, &color, FALSE, TRUE)) |
| 32 | abort(); |
| 33 | return color; |
| 34 | } |
| 35 | |
| 36 | |
| 37 | static GdkGC *gc(GdkDrawable *da, const char *spec, int width) |
| 38 | { |
| 39 | GdkGCValues gc_values = { |
| 40 | .background = get_color(da, "black"), |
| 41 | .foreground = get_color(da, spec), |
| 42 | .line_width = width, |
| 43 | }; |
| 44 | |
| 45 | return gdk_gc_new_with_values(da, &gc_values, |
| 46 | GDK_GC_FOREGROUND | GDK_GC_BACKGROUND | GDK_GC_LINE_WIDTH); |
| 47 | } |
| 48 | |
| 49 | |
| 50 | void init_style(GdkDrawable *da) |
| 51 | { |
| 52 | gc_osd = gc(da, "#ffff00", 4); |
| 53 | } |
| 54 |
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