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Diffstat (limited to 'components/gui/include/rtgui/widgets/widget.h')
| -rw-r--r-- | components/gui/include/rtgui/widgets/widget.h | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/components/gui/include/rtgui/widgets/widget.h b/components/gui/include/rtgui/widgets/widget.h deleted file mode 100644 index 726bd4ae38..0000000000 --- a/components/gui/include/rtgui/widgets/widget.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * File : widget.h - * This file is part of RT-Thread GUI Engine - * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Change Logs: - * Date Author Notes - * 2009-10-04 Bernard first version - */ -#ifndef __RTGUI_WIDGET_H__ -#define __RTGUI_WIDGET_H__ - -#include <rtgui/rtgui.h> -#include <rtgui/list.h> -#include <rtgui/region.h> -#include <rtgui/event.h> -#include <rtgui/color.h> -#include <rtgui/font.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#define RTGUI_WIDGET_FLAG_DEFAULT 0x0000 -#define RTGUI_WIDGET_FLAG_SHOWN 0x0001 -#define RTGUI_WIDGET_FLAG_DISABLE 0x0002 -#define RTGUI_WIDGET_FLAG_FOCUS 0x0004 -#define RTGUI_WIDGET_FLAG_TRANSPARENT 0x0008 -#define RTGUI_WIDGET_FLAG_FOCUSABLE 0x0010 -#define RTGUI_WIDGET_FLAG_DC_VISIBLE 0x0100 -#define RTGUI_WIDGET_FLAG_IN_ANIM 0x0200 - -/* rtgui widget attribute */ -#define RTGUI_WIDGET_FOREGROUND(w) (RTGUI_WIDGET(w)->gc.foreground) -#define RTGUI_WIDGET_BACKGROUND(w) (RTGUI_WIDGET(w)->gc.background) -#define RTGUI_WIDGET_TEXTALIGN(w) (RTGUI_WIDGET(w)->gc.textalign) -#define RTGUI_WIDGET_FONT(w) (RTGUI_WIDGET(w)->gc.font) -#define RTGUI_WIDGET_FLAG(w) (RTGUI_WIDGET(w)->flag) -#define RTGUI_WIDGET_ALIGN(w) (RTGUI_WIDGET(w)->align) -#define RTGUI_WIDGET_BORDER(w) (RTGUI_WIDGET(w)->border) -#define RTGUI_WIDGET_BORDER_STYLE(w) (RTGUI_WIDGET(w)->border_style) - -#define RTGUI_WIDGET_UNHIDE(w) RTGUI_WIDGET_FLAG(w) |= RTGUI_WIDGET_FLAG_SHOWN -#define RTGUI_WIDGET_HIDE(w) RTGUI_WIDGET_FLAG(w) &= ~RTGUI_WIDGET_FLAG_SHOWN -#define RTGUI_WIDGET_IS_HIDE(w) (!(RTGUI_WIDGET_FLAG(w) & RTGUI_WIDGET_FLAG_SHOWN)) - -#define RTGUI_WIDGET_ENABLE(w) RTGUI_WIDGET_FLAG(w) &= ~RTGUI_WIDGET_FLAG_DISABLE -#define RTGUI_WIDGET_DISABLE(w) RTGUI_WIDGET_FLAG(w) |= RTGUI_WIDGET_FLAG_DISABLE -#define RTGUI_WIDGET_IS_ENABLE(w) (!((RTGUI_WIDGET_FLAG(w) & RTGUI_WIDGET_FLAG_DISABLE))) - -#define RTGUI_WIDGET_UNFOCUS(w) RTGUI_WIDGET_FLAG(w) &= ~RTGUI_WIDGET_FLAG_FOCUS -#define RTGUI_WIDGET_FOCUS(w) RTGUI_WIDGET_FLAG(w) |= RTGUI_WIDGET_FLAG_FOCUS -#define RTGUI_WIDGET_IS_FOCUSED(w) (RTGUI_WIDGET_FLAG(w) & RTGUI_WIDGET_FLAG_FOCUS) - -#define RTGUI_WIDGET_IS_FOCUSABLE(w) (RTGUI_WIDGET_FLAG(w) & RTGUI_WIDGET_FLAG_FOCUSABLE) -#define RTGUI_WIDGET_SET_UNFOCUSABLE(w) RTGUI_WIDGET_FLAG(w) &= ~RTGUI_WIDGET_FLAG_FOCUSABLE - -#define RTGUI_WIDGET_IS_DC_VISIBLE(w) (RTGUI_WIDGET_FLAG(w) & RTGUI_WIDGET_FLAG_DC_VISIBLE) -#define RTGUI_WIDGET_DC_SET_VISIBLE(w) RTGUI_WIDGET_FLAG(w) |= RTGUI_WIDGET_FLAG_DC_VISIBLE -#define RTGUI_WIDGET_DC_SET_UNVISIBLE(w) RTGUI_WIDGET_FLAG(w) &= ~RTGUI_WIDGET_FLAG_DC_VISIBLE -#define RTGUI_WIDGET_DC(w) ((struct rtgui_dc*)&((w)->dc_type)) - -DECLARE_CLASS_TYPE(widget); - -/** Gets the type of a widget */ -#define RTGUI_WIDGET_TYPE (RTGUI_TYPE(widget)) -/** Casts the object to a rtgui_widget */ -#define RTGUI_WIDGET(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_WIDGET_TYPE, rtgui_widget_t)) -/** Check if the object is a rtgui_widget */ -#define RTGUI_IS_WIDGET(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_WIDGET_TYPE)) - -/* - * the base widget object - */ -struct rtgui_widget -{ - /* inherit from rtgui_object */ - struct rtgui_object object; - - /* the widget that contains this widget */ - struct rtgui_widget *parent; - /* the window that contains this widget */ - struct rtgui_win *toplevel; - /* the widget children and sibling */ - rtgui_list_t sibling; - - /* widget flag */ - rt_int32_t flag; - - /* hardware device context */ - rt_uint32_t dc_type; - const struct rtgui_dc_engine *dc_engine; - - /* the graphic context of widget */ - rtgui_gc_t gc; - - /* the widget extent */ - rtgui_rect_t extent; - /* the visiable extent (includes the rectangles of children) */ - rtgui_rect_t extent_visiable; - /* the rect clip information */ - rtgui_region_t clip; - - /* minimal width and height of widget */ - rt_int16_t min_width, min_height; - /* widget align */ - rt_int32_t align; - rt_uint16_t border; - rt_uint16_t border_style; - - /* call back */ - rt_bool_t (*on_focus_in)(struct rtgui_object *widget, struct rtgui_event *event); - rt_bool_t (*on_focus_out)(struct rtgui_object *widget, struct rtgui_event *event); - - /* user private data */ - rt_uint32_t user_data; -}; -typedef struct rtgui_widget rtgui_widget_t; - -rtgui_widget_t *rtgui_widget_create(const rtgui_type_t *widget_type); -void rtgui_widget_destroy(rtgui_widget_t *widget); - -rt_bool_t rtgui_widget_event_handler(struct rtgui_object *object, rtgui_event_t *event); - -/* focus and unfocus */ -void rtgui_widget_focus(rtgui_widget_t *widget); -void rtgui_widget_unfocus(rtgui_widget_t *widget); - -/* event handler for each command */ -void rtgui_widget_set_onfocus(rtgui_widget_t *widget, rtgui_event_handler_ptr handler); -void rtgui_widget_set_onunfocus(rtgui_widget_t *widget, rtgui_event_handler_ptr handler); - -/* get and set rect of widget */ -void rtgui_widget_get_rect(rtgui_widget_t *widget, rtgui_rect_t *rect); -void rtgui_widget_set_border(rtgui_widget_t *widget, rt_uint32_t style); -void rtgui_widget_set_rect(rtgui_widget_t *widget, const rtgui_rect_t *rect); -void rtgui_widget_set_rectangle(rtgui_widget_t *widget, int x, int y, int width, int height); -void rtgui_widget_get_extent(rtgui_widget_t *widget, rtgui_rect_t *rect); - -void rtgui_widget_set_minsize(rtgui_widget_t *widget, int width, int height); -void rtgui_widget_set_minwidth(rtgui_widget_t *widget, int width); -void rtgui_widget_set_minheight(rtgui_widget_t *widget, int height); - -void rtgui_widget_set_parent(rtgui_widget_t *widget, rtgui_widget_t *parent); - -/* get the physical position of a logic point on widget */ -void rtgui_widget_point_to_device(rtgui_widget_t *widget, rtgui_point_t *point); -/* get the physical position of a logic rect on widget */ -void rtgui_widget_rect_to_device(rtgui_widget_t *widget, rtgui_rect_t *rect); - -/* get the logic position of a physical point on widget */ -void rtgui_widget_point_to_logic(rtgui_widget_t *widget, rtgui_point_t *point); -/* get the logic position of a physical rect on widget */ -void rtgui_widget_rect_to_logic(rtgui_widget_t *widget, rtgui_rect_t *rect); - -void rtgui_widget_clip_parent(rtgui_widget_t *widget); -void rtgui_widget_clip_return(rtgui_widget_t *widget); - -/* move widget and its children to a logic point */ -void rtgui_widget_move_to_logic(rtgui_widget_t *widget, int dx, int dy); - -/* update the clip info of widget */ -void rtgui_widget_update_clip(rtgui_widget_t *widget); - -/* get the toplevel widget of widget */ -struct rtgui_win *rtgui_widget_get_toplevel(rtgui_widget_t *widget); -rt_bool_t rtgui_widget_onupdate_toplvl(struct rtgui_object *object, struct rtgui_event *event); - -void rtgui_widget_show(rtgui_widget_t *widget); -rt_bool_t rtgui_widget_onshow(struct rtgui_object *object, struct rtgui_event *event); -void rtgui_widget_hide(rtgui_widget_t *widget); -rt_bool_t rtgui_widget_onhide(struct rtgui_object *object, struct rtgui_event *event); -void rtgui_widget_update(rtgui_widget_t *widget); -rt_bool_t rtgui_widget_onpaint(struct rtgui_object *object, struct rtgui_event *event); - -/* get parent color */ -rtgui_color_t rtgui_widget_get_parent_foreground(rtgui_widget_t *widget); -rtgui_color_t rtgui_widget_get_parent_background(rtgui_widget_t *widget); - -/* get the next sibling of widget */ -rtgui_widget_t *rtgui_widget_get_next_sibling(rtgui_widget_t *widget); -/* get the prev sibling of widget */ -rtgui_widget_t *rtgui_widget_get_prev_sibling(rtgui_widget_t *widget); - -rt_bool_t rtgui_widget_is_in_animation(rtgui_widget_t *widget); - -/* dump widget information */ -void rtgui_widget_dump(rtgui_widget_t *widget); - -#ifdef __cplusplus -} -#endif - -#endif - |