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git://projects.qi-hardware.com/ben-scans.git
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edb12b6e95
- solidify/Makefile: added util.o - solidify/util.h, solidify/util.c (draw_circle): wrapper for gdk_draw_arc - solidify/Makefile: added style.o - solidify/style.h, solidify/style.c, solidify/solidify.c (main): GUI style parameters and items - solidify/level.c (scroll_z. scroll_xy, scroll_event, level), solidify/overlap.c (scroll_event, overlap): renamed "da" to "darea", to avoid confusion with "da" for GdkDrawable in style.c - solidify/level.c (r_center, scroll_event): moved center radius calculation to separate function - solidify/level.c (draw_image): renamed to draw_map - solidify/level.c (draw_image): draw an on-screen display (OSD) - solidify/level.c (scroll_z, scroll_xy, expose_event, level): propagate OSD on/off switch - solidify/level.c (scroll_event, motion_notify_event, level): enable OSD when approaching the center circle
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
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* style.c - GUI style parameters and items
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*
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* Written 2010 by Werner Almesberger
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* Copyright 2010 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdlib.h>
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#include <gtk/gtk.h>
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#include "style.h"
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GdkGC *gc_osd;
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static GdkColor get_color(GdkDrawable *da, const char *spec)
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{
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GdkColormap *cmap;
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GdkColor color;
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cmap = gdk_drawable_get_colormap(da);
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if (!gdk_color_parse(spec, &color))
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abort();
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if (!gdk_colormap_alloc_color(cmap, &color, FALSE, TRUE))
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abort();
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return color;
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}
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static GdkGC *gc(GdkDrawable *da, const char *spec, int width)
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{
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GdkGCValues gc_values = {
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.background = get_color(da, "black"),
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.foreground = get_color(da, spec),
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.line_width = width,
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};
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return gdk_gc_new_with_values(da, &gc_values,
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GDK_GC_FOREGROUND | GDK_GC_BACKGROUND | GDK_GC_LINE_WIDTH);
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}
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void init_style(GdkDrawable *da)
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{
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gc_osd = gc(da, "#ffff00", 4);
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}
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