mirror of
https://github.com/davatorium/rofi.git
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125 lines
3.8 KiB
C
125 lines
3.8 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 "widgets/container.h"
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#include "theme.h"
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#include "widgets/widget-internal.h"
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#include "widgets/widget.h"
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#include <stdio.h>
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struct _container {
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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, const int width) {
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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, width);
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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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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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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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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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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,
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gint y) {
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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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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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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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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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widget_move(WIDGET(b->child), 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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