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Add support for borders around widgets.

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This commit is contained in:
Dave Davenport 2017-01-03 15:39:19 +01:00
parent e982a439fb
commit 861b52a523
2 changed files with 52 additions and 7 deletions
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4
include/widgets/widget-internal.h
View file

@ -16,7 +16,9 @@ struct _widget
/** Height of the widget */ /** Height of the widget */
short h; short h;
/** Padding */ /** Padding */
Padding pad; Padding padding;
Padding border;
/** enabled or not */ /** enabled or not */
gboolean enabled; gboolean enabled;
/** Expand the widget when packed */ /** Expand the widget when packed */

55
source/widgets/widget.c
View file

@ -8,8 +8,10 @@ void widget_init ( widget *widget , const char *name, const char *class_name )
{ {
widget->name = g_strdup(name); widget->name = g_strdup(name);
widget->class_name = g_strdup(class_name); widget->class_name = g_strdup(class_name);
widget->pad = (Padding){ {0, PW_PX}, {0, PW_PX}, {0, PW_PX}, {0, PW_PX}}; widget->padding = (Padding){ {0, PW_PX}, {0, PW_PX}, {0, PW_PX}, {0, PW_PX}};
widget->pad = rofi_theme_get_padding (widget->class_name, widget->name, NULL, "padding", widget->pad); widget->padding = rofi_theme_get_padding (widget->class_name, widget->name, NULL, "padding", widget->padding);
widget->border = (Padding){ {0, PW_PX}, {0, PW_PX}, {0, PW_PX}, {0, PW_PX}};
widget->border = rofi_theme_get_padding (widget->class_name, widget->name, NULL, "border", widget->border);
} }
@ -89,12 +91,45 @@ void widget_draw ( widget *widget, cairo_t *d )
// Define a clipmask so we won't draw outside out widget. // Define a clipmask so we won't draw outside out widget.
cairo_rectangle ( d, widget->x, widget->y, widget->w, widget->h ); cairo_rectangle ( d, widget->x, widget->y, widget->w, widget->h );
cairo_clip ( d ); cairo_clip ( d );
rofi_theme_get_color ( widget->class_name, widget->name, widget->state, "background", d ); rofi_theme_get_color ( widget->class_name, widget->name, widget->state, "background", d );
cairo_paint( d ) ; cairo_paint( d ) ;
// Set new x/y possition. // Set new x/y possition.
cairo_translate ( d, widget->x, widget->y ); cairo_translate ( d, widget->x, widget->y );
int left = distance_get_pixel ( widget->border.left );
int top = distance_get_pixel ( widget->border.top );
int right = distance_get_pixel ( widget->border.right );
int bottom = distance_get_pixel ( widget->border.bottom );
rofi_theme_get_color ( widget->class_name, widget->name, widget->state, "foreground", d );
if ( left > 0 ) {
cairo_set_line_width ( d, left );
cairo_move_to ( d, left/2.0, 0);
cairo_line_to ( d, left/2.0, widget->h);
cairo_stroke ( d );
}
if ( right > 0 ) {
cairo_set_line_width ( d, right );
cairo_move_to ( d, widget->w - right/2.0, 0 );
cairo_line_to ( d, widget->w - right/2.0, widget->h );
cairo_stroke ( d );
}
if ( top > 0 ) {
cairo_set_line_width ( d, top );
cairo_move_to ( d, 0, top/2.0);
cairo_line_to ( d, widget->w, top/2.0);
cairo_stroke ( d );
}
if ( bottom > 0 ) {
cairo_set_line_width ( d, bottom );
cairo_move_to ( d, 0, widget->h-bottom/2.0);
cairo_line_to ( d, widget->w , widget->h-bottom/2.0);
cairo_stroke ( d );
}
widget->draw ( widget, d ); widget->draw ( widget, d );
widget->need_redraw = FALSE; widget->need_redraw = FALSE;
@ -215,19 +250,27 @@ void widget_set_name ( widget *wid, const char *name )
int widget_padding_get_left ( const widget *wid ) int widget_padding_get_left ( const widget *wid )
{ {
return distance_get_pixel ( wid->pad.left ); int distance = distance_get_pixel ( wid->padding.left );
distance += distance_get_pixel ( wid->border.left );
return distance;
} }
int widget_padding_get_right ( const widget *wid ) int widget_padding_get_right ( const widget *wid )
{ {
return distance_get_pixel ( wid->pad.right ); int distance = distance_get_pixel ( wid->padding.right );
distance += distance_get_pixel ( wid->border.right );
return distance;
} }
int widget_padding_get_top ( const widget *wid ) int widget_padding_get_top ( const widget *wid )
{ {
return distance_get_pixel ( wid->pad.top ); int distance = distance_get_pixel ( wid->padding.top );
distance += distance_get_pixel ( wid->border.top );
return distance;
} }
int widget_padding_get_bottom ( const widget *wid ) int widget_padding_get_bottom ( const widget *wid )
{ {
return distance_get_pixel ( wid->pad.bottom ); int distance = distance_get_pixel ( wid->padding.bottom );
distance += distance_get_pixel ( wid->border.bottom );
return distance;
} }
int widget_padding_get_remaining_width ( const widget *wid ) int widget_padding_get_remaining_width ( const widget *wid )