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/**
* MIT/X11 License
* Modified (c) 2017 Qball Cow <qball@gmpclient.org>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <config.h>
#include <xkbcommon/xkbcommon.h>
#include <glib.h>
#include <string.h>
#include "widgets/widget.h"
#include "widgets/widget-internal.h"
#include "widgets/separator.h"
#include "x11-helper.h"
#include "settings.h"
/**
* Internal structure for the separator.
*/
struct _separator
{
widget widget;
separator_type type;
separator_line_style line_style;
};
/** Configuration value for separator style indicating no line */
const char *const _separator_style_none = "none";
/** Configuration value for separator style indicating dashed line. */
const char *const _separator_style_dash = "dash";
static void separator_draw ( widget *, cairo_t * );
static void separator_free ( widget * );
separator *separator_create ( separator_type type, short sw )
{
separator *sb = g_malloc0 ( sizeof ( separator ) );
sb->type = type;
sb->widget.x = 0;
sb->widget.y = 0;
if ( sb->type == S_HORIZONTAL ) {
sb->widget.w = 1;
sb->widget.h = MAX ( 1, sw );
}
else {
sb->widget.h = 1;
sb->widget.w = MAX ( 1, sw );
}
sb->widget.draw = separator_draw;
sb->widget.free = separator_free;
// Enabled by default
sb->widget.enabled = TRUE;
return sb;
}
static void separator_free ( widget *wid )
{
separator *sb = (separator *) wid;
g_free ( sb );
}
void separator_set_line_style ( separator *sp, separator_line_style style )
{
if ( sp ) {
sp->line_style = style;
widget_need_redraw ( WIDGET ( sp ) );
}
}
void separator_set_line_style_from_string ( separator *sp, const char *style_str )
{
if ( !sp ) {
return;
}
separator_line_style style = S_LINE_SOLID;
if ( g_strcmp0 ( style_str, _separator_style_none ) == 0 ) {
style = S_LINE_NONE;
}
else if ( g_strcmp0 ( style_str, _separator_style_dash ) == 0 ) {
style = S_LINE_DASH;
}
separator_set_line_style ( sp, style );
}
static void separator_draw ( widget *wid, cairo_t *draw )
{
separator *sep = (separator *) wid;
if ( sep->line_style == S_LINE_NONE ) {
// Nothing to draw.
return;
}
color_separator ( draw );
if ( sep->line_style == S_LINE_DASH ) {
const double dashes[1] = { 4 };
cairo_set_dash ( draw, dashes, 1, 0.0 );
}
if ( sep->type == S_HORIZONTAL ) {
cairo_set_line_width ( draw, wid->h );
double half = wid->h / 2.0;
cairo_move_to ( draw, wid->x, wid->y + half );
cairo_line_to ( draw, wid->x + wid->w, wid->y + half );
}
else {
cairo_set_line_width ( draw, wid->w );
double half = wid->w / 2.0;
cairo_move_to ( draw, wid->x + half, wid->y );
cairo_line_to ( draw, wid->x + half, wid->y + wid->h );
}
cairo_stroke ( draw );
}
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