mirror of https://github.com/davatorium/rofi.git
130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
/**
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* MIT/X11 License
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* Modified (c) 2016 Qball Cow <qball@gmpclient.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <config.h>
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#include <xkbcommon/xkbcommon.h>
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#include <glib.h>
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#include <string.h>
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#include "widgets/widget.h"
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#include "widgets/widget-internal.h"
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#include "widgets/separator.h"
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#include "x11-helper.h"
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#include "settings.h"
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/**
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* Internal structure for the separator.
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*/
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struct _separator
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{
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widget widget;
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separator_type type;
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separator_line_style line_style;
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};
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/** Configuration value for separator style indicating no line */
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const char *const _separator_style_none = "none";
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/** Configuration value for separator style indicating dashed line. */
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const char *const _separator_style_dash = "dash";
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static void separator_draw ( widget *, cairo_t * );
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static void separator_free ( widget * );
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separator *separator_create ( separator_type type, short sw )
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{
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separator *sb = g_malloc0 ( sizeof ( separator ) );
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sb->type = type;
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sb->widget.x = 0;
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sb->widget.y = 0;
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if ( sb->type == S_HORIZONTAL ) {
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sb->widget.w = 1;
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sb->widget.h = MAX ( 1, sw );
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}
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else {
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sb->widget.h = 1;
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sb->widget.w = MAX ( 1, sw );
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}
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sb->widget.draw = separator_draw;
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sb->widget.free = separator_free;
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// Enabled by default
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sb->widget.enabled = TRUE;
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return sb;
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}
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static void separator_free ( widget *wid )
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{
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separator *sb = (separator *) wid;
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g_free ( sb );
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}
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void separator_set_line_style ( separator *sp, separator_line_style style )
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{
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if ( sp ) {
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sp->line_style = style;
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widget_need_redraw ( WIDGET ( sp ) );
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}
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}
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void separator_set_line_style_from_string ( separator *sp, const char *style_str )
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{
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if ( !sp ) {
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return;
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}
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separator_line_style style = S_LINE_SOLID;
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if ( g_strcmp0 ( style_str, _separator_style_none ) == 0 ) {
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style = S_LINE_NONE;
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}
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else if ( g_strcmp0 ( style_str, _separator_style_dash ) == 0 ) {
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style = S_LINE_DASH;
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}
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separator_set_line_style ( sp, style );
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}
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static void separator_draw ( widget *wid, cairo_t *draw )
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{
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separator *sep = (separator *) wid;
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if ( sep->line_style == S_LINE_NONE ) {
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// Nothing to draw.
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return;
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}
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color_separator ( draw );
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if ( sep->line_style == S_LINE_DASH ) {
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const double dashes[1] = { 4 };
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cairo_set_dash ( draw, dashes, 1, 0.0 );
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}
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if ( sep->type == S_HORIZONTAL ) {
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cairo_set_line_width ( draw, wid->h );
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double half = wid->h / 2.0;
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cairo_move_to ( draw, wid->x, wid->y + half );
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cairo_line_to ( draw, wid->x + wid->w, wid->y + half );
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}
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else {
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cairo_set_line_width ( draw, wid->w );
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double half = wid->w / 2.0;
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cairo_move_to ( draw, wid->x + half, wid->y );
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cairo_line_to ( draw, wid->x + half, wid->y + wid->h );
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}
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cairo_stroke ( draw );
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}
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