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Support padding in listview

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This commit is contained in:
Dave Davenport 2016-12-28 13:17:02 +01:00
parent 77fdb08169
commit 5dfddf8840
2 changed files with 16 additions and 16 deletions
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31
source/widgets/listview.c
View file

@ -158,19 +158,19 @@ static void listview_draw ( widget *wid, cairo_t *draw )
scrollbar_set_handle ( lv->scrollbar, lv->selected );
lv->last_offset = offset;
if ( lv->cur_elements > 0 && lv->max_rows > 0 ) {
cairo_save ( draw );
// Set new x/y possition.
unsigned int max = MIN ( lv->cur_elements, lv->req_elements - offset );
if ( lv->rchanged ) {
unsigned int width = lv->widget.w - lv->spacing * ( lv->cur_columns - 1 );
width -= wid->pad.left+wid->pad.right;
if ( widget_enabled ( WIDGET ( lv->scrollbar ) ) ) {
width -= lv->spacing;
width -= widget_get_width ( WIDGET ( lv->scrollbar ) );
}
unsigned int element_width = ( width ) / lv->cur_columns;
for ( unsigned int i = 0; i < max; i++ ) {
unsigned int ex = ( ( i ) / lv->max_rows ) * ( element_width + lv->spacing );
unsigned int ey = ( ( i ) % lv->max_rows ) * ( lv->element_height + lv->spacing );
unsigned int ex = wid->pad.left + ( ( i ) / lv->max_rows ) * ( element_width + lv->spacing );
unsigned int ey = wid->pad.top + ( ( i ) % lv->max_rows ) * ( lv->element_height + lv->spacing );
textbox_moveresize ( lv->boxes[i], ex, ey, element_width, lv->element_height );
update_element ( lv, i, i + offset, TRUE );
@ -185,7 +185,6 @@ static void listview_draw ( widget *wid, cairo_t *draw )
}
}
widget_draw ( WIDGET ( lv->scrollbar ), draw );
cairo_restore ( draw );
}
}
@ -248,11 +247,12 @@ static void listview_resize ( widget *wid, short w, short h )
listview *lv = (listview *) wid;
lv->widget.w = MAX ( 0, w );
lv->widget.h = MAX ( 0, h );
lv->max_rows = ( lv->spacing + lv->widget.h ) / ( lv->element_height + lv->spacing );
int height = lv->widget.h - lv->widget.pad.top-lv->widget.pad.bottom;
lv->max_rows = ( lv->spacing + height ) / ( lv->element_height + lv->spacing );
lv->max_elements = lv->max_rows * lv->menu_columns;
widget_move ( WIDGET ( lv->scrollbar ), lv->widget.w - widget_get_width ( WIDGET ( lv->scrollbar ) ), 0 );
widget_resize ( WIDGET ( lv->scrollbar ), widget_get_width ( WIDGET ( lv->scrollbar ) ), h );
widget_move ( WIDGET ( lv->scrollbar ), lv->widget.w - lv->widget.pad.right-widget_get_width ( WIDGET ( lv->scrollbar ) ), lv->widget.pad.top );
widget_resize ( WIDGET ( lv->scrollbar ), widget_get_width ( WIDGET ( lv->scrollbar ) ), height );
listview_recompute_elements ( lv );
widget_queue_redraw ( wid );
@ -317,7 +317,8 @@ static gboolean listview_motion_notify ( widget *wid, xcb_motion_notify_event_t
listview *listview_create ( const char *name, listview_update_callback cb, void *udata, unsigned int eh )
{
listview *lv = g_malloc0 ( sizeof ( listview ) );
lv->widget.name = g_strdup(name);
widget_init ( WIDGET ( lv ), name, "@listview" );
lv->widget.free = listview_free;
lv->widget.resize = listview_resize;
lv->widget.draw = listview_draw;
@ -337,13 +338,13 @@ listview *listview_create ( const char *name, listview_update_callback cb, void
lv->udata = udata;
// Some settings.
lv->spacing = rofi_theme_get_integer ("@listview", lv->widget.name, NULL, "spacing", config.line_margin );
lv->menu_lines = rofi_theme_get_integer ("@listview", lv->widget.name, NULL, "lines", config.menu_lines );
lv->menu_columns = rofi_theme_get_integer ("@listview", lv->widget.name, NULL, "columns", config.menu_columns);
lv->fixed_num_lines = rofi_theme_get_boolean ("@listview", lv->widget.name, NULL, "fixed-height", config.fixed_num_lines );
listview_set_show_scrollbar ( lv, rofi_theme_get_boolean ( "@listview", lv->widget.name, NULL, "scrollbar", !config.hide_scrollbar ));
listview_set_scrollbar_width ( lv, rofi_theme_get_integer ( "@listview", lv->widget.name, NULL, "scrollbar-width", config.scrollbar_width ));
lv->cycle = rofi_theme_get_boolean ( "@listview", lv->widget.name, NULL, "cycle", config.cycle );
lv->spacing = rofi_theme_get_integer (lv->widget.class_name, lv->widget.name, NULL, "spacing", config.line_margin );
lv->menu_lines = rofi_theme_get_integer (lv->widget.class_name, lv->widget.name, NULL, "lines", config.menu_lines );
lv->menu_columns = rofi_theme_get_integer (lv->widget.class_name, lv->widget.name, NULL, "columns", config.menu_columns);
lv->fixed_num_lines = rofi_theme_get_boolean (lv->widget.class_name, lv->widget.name, NULL, "fixed-height", config.fixed_num_lines );
listview_set_show_scrollbar ( lv, rofi_theme_get_boolean ( lv->widget.class_name, lv->widget.name, NULL, "scrollbar", !config.hide_scrollbar ));
listview_set_scrollbar_width ( lv, rofi_theme_get_integer ( lv->widget.class_name, lv->widget.name, NULL, "scrollbar-width", config.scrollbar_width ));
lv->cycle = rofi_theme_get_boolean ( lv->widget.class_name, lv->widget.name, NULL, "cycle", config.cycle );
return lv;

1
source/widgets/widget.c
View file

@ -83,7 +83,6 @@ void widget_draw ( widget *widget, cairo_t *d )
cairo_rectangle ( d, widget->x, widget->y, widget->w, widget->h );
cairo_clip ( d );
rofi_theme_get_color ( widget->class_name, widget->name, widget->state, "background", d );
cairo_paint( d ) ;
// Set new x/y possition.