mirror of https://github.com/davatorium/rofi.git
139 lines
4.2 KiB
C
139 lines
4.2 KiB
C
/*
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* rofi
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*
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* MIT/X11 License
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* Copyright © 2013-2021 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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*/
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/** The log domain of this widget. */
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#define G_LOG_DOMAIN "Widgets.Container"
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#include <config.h>
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#include <stdio.h>
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#include "widgets/widget.h"
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#include "widgets/widget-internal.h"
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#include "widgets/container.h"
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#include "theme.h"
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struct _container
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{
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widget widget;
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widget *child;
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};
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static void container_update ( widget *wid );
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static int container_get_desired_height ( widget *widget )
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{
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container *b = (container *) widget;
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int height = 0;
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if ( b->child ) {
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height += widget_get_desired_height ( b->child );
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}
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height += widget_padding_get_padding_height ( widget );
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return height;
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}
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static void container_draw ( widget *wid, cairo_t *draw )
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{
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container *b = (container *) wid;
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widget_draw ( b->child, draw );
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}
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static void container_free ( widget *wid )
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{
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container *b = (container *) wid;
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widget_free ( b->child );
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g_free ( b );
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}
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void container_add ( container *container, widget *child )
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{
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if ( container == NULL ) {
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return;
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}
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container->child = child;
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g_assert ( child->parent == WIDGET ( container ) );
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widget_update ( WIDGET ( container ) );
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}
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static void container_resize ( widget *widget, short w, short h )
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{
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container *b = (container *) widget;
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if ( b->widget.w != w || b->widget.h != h ) {
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b->widget.w = w;
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b->widget.h = h;
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widget_update ( widget );
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}
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}
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static widget *container_find_mouse_target ( widget *wid, WidgetType type, gint x, gint y )
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{
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container *b = (container *) wid;
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if ( !widget_intersect ( b->child, x, y ) ) {
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return NULL;
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}
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x -= b->child->x;
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y -= b->child->y;
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return widget_find_mouse_target ( b->child, type, x, y );
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}
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static void container_set_state ( widget *wid, const char *state )
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{
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container *b = (container *) wid;
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widget_set_state ( b->child, state );
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}
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container * container_create ( widget *parent, const char *name )
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{
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container *b = g_malloc0 ( sizeof ( container ) );
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// Initialize widget.
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widget_init ( WIDGET ( b ), parent, WIDGET_TYPE_UNKNOWN, name );
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b->widget.draw = container_draw;
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b->widget.free = container_free;
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b->widget.resize = container_resize;
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b->widget.update = container_update;
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b->widget.find_mouse_target = container_find_mouse_target;
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b->widget.get_desired_height = container_get_desired_height;
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b->widget.set_state = container_set_state;
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return b;
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}
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static void container_update ( widget *wid )
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{
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container *b = (container *) wid;
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if ( b->child && b->child->enabled ) {
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widget_resize ( WIDGET ( b->child ),
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widget_padding_get_remaining_width ( WIDGET ( b ) ),
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widget_padding_get_remaining_height ( WIDGET ( b ) )
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);
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widget_move ( WIDGET ( b->child ),
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widget_padding_get_left ( WIDGET ( b ) ),
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widget_padding_get_top ( WIDGET ( b ) )
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);
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}
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}
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