195 lines
4.7 KiB
C
195 lines
4.7 KiB
C
/*
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* File : rtgui.h
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* This file is part of RT-Thread GUI
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* COPYRIGHT (C) 2009 - 2013, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2009-10-04 Bernard first version
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*/
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#ifndef __RT_GUI_H__
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#define __RT_GUI_H__
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#include <rtthread.h>
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#include <rtgui/rtgui_config.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RTGUI_VERSION 0L /**< major version number */
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#define RTGUI_SUBVERSION 8L /**< minor version number */
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#define RTGUI_REVISION 1L /**< revise version number */
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#define RTGUI_CODENAME "Newton" /**< code name */
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#define RT_INT16_MAX 32767
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#define RT_INT16_MIN (-RT_INT16_MAX-1)
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#define RTGUI_NOT_FOUND (-1)
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#define _UI_MIN(x, y) (((x)<(y))?(x):(y))
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#define _UI_MAX(x, y) (((x)>(y))?(x):(y))
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#define _UI_BITBYTES(bits) ((bits + 7)/8)
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#define _UI_ABS(x) ((x)>=0? (x):-(x))
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/* MDK, GCC and MSVC all support __restrict keyword. */
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#define RTGUI_RESTRICT __restrict
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#ifdef _MSC_VER
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#define RTGUI_PURE
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#else
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/* GCC and MDK share the same attributes.
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* TODO: IAR attributes. */
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#define RTGUI_PURE __attribute__((pure))
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#endif
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struct rtgui_event;
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struct rtgui_object;
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struct rtgui_widget;
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struct rtgui_win;
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struct rtgui_font;
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typedef struct rtgui_win rtgui_win_t;
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typedef rt_bool_t (*rtgui_event_handler_ptr)(struct rtgui_object *object, struct rtgui_event *event);
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typedef void (*rtgui_onbutton_func_t)(struct rtgui_object *object, struct rtgui_event *event);
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/**
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* Coordinate point
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*/
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struct rtgui_point
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{
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rt_int16_t x, y;
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};
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typedef struct rtgui_point rtgui_point_t;
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extern rtgui_point_t rtgui_empty_point;
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/**
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* Rectangle structure
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*/
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struct rtgui_rect
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{
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rt_int16_t x1, y1, x2, y2;
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};
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typedef struct rtgui_rect rtgui_rect_t;
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#define rtgui_rect_width(r) ((r).x2 - (r).x1)
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#define rtgui_rect_height(r) ((r).y2 - (r).y1)
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typedef unsigned long rtgui_color_t;
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/**
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* Graphic context
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*/
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struct rtgui_gc
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{
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/* foreground and background color */
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rtgui_color_t foreground, background;
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/* text style */
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rt_uint16_t textstyle;
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/* text align */
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rt_uint16_t textalign;
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/* font */
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struct rtgui_font *font;
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};
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typedef struct rtgui_gc rtgui_gc_t;
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enum RTGUI_MARGIN_STYLE
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{
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RTGUI_MARGIN_LEFT = 0x01,
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RTGUI_MARGIN_RIGHT = 0x02,
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RTGUI_MARGIN_TOP = 0x04,
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RTGUI_MARGIN_BOTTOM = 0x08,
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RTGUI_MARGIN_ALL = RTGUI_MARGIN_LEFT | RTGUI_MARGIN_RIGHT | RTGUI_MARGIN_TOP | RTGUI_MARGIN_BOTTOM
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};
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/**
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* Border style
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*/
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enum RTGUI_BORDER_STYLE
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{
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RTGUI_BORDER_NONE = 0,
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RTGUI_BORDER_SIMPLE,
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RTGUI_BORDER_RAISE,
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RTGUI_BORDER_SUNKEN,
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RTGUI_BORDER_BOX,
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RTGUI_BORDER_STATIC,
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RTGUI_BORDER_EXTRA,
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RTGUI_BORDER_UP,
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RTGUI_BORDER_DOWN
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};
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#define RTGUI_BORDER_DEFAULT_WIDTH 2
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#define RTGUI_WIDGET_DEFAULT_MARGIN 3
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/**
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* Blend mode
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*/
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enum RTGUI_BLENDMODE
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{
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RTGUI_BLENDMODE_NONE = 0x00,
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RTGUI_BLENDMODE_BLEND,
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RTGUI_BLENDMODE_ADD,
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RTGUI_BLENDMODE_MOD,
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};
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/**
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* Orientation
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*/
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enum RTGUI_ORIENTATION
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{
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RTGUI_HORIZONTAL = 0x01,
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RTGUI_VERTICAL = 0x02,
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RTGUI_ORIENTATION_BOTH = RTGUI_HORIZONTAL | RTGUI_VERTICAL
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};
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enum RTGUI_ALIGN
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{
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RTGUI_ALIGN_NOT = 0x00,
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RTGUI_ALIGN_CENTER_HORIZONTAL = 0x01,
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RTGUI_ALIGN_LEFT = RTGUI_ALIGN_NOT,
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RTGUI_ALIGN_TOP = RTGUI_ALIGN_NOT,
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RTGUI_ALIGN_RIGHT = 0x02,
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RTGUI_ALIGN_BOTTOM = 0x04,
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RTGUI_ALIGN_CENTER_VERTICAL = 0x08,
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RTGUI_ALIGN_CENTER = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL,
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RTGUI_ALIGN_EXPAND = 0x10,
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RTGUI_ALIGN_STRETCH = 0x20,
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};
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enum RTGUI_TEXTSTYLE
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{
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RTGUI_TEXTSTYLE_NORMAL = 0x00,
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RTGUI_TEXTSTYLE_DRAW_BACKGROUND = 0x01,
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RTGUI_TEXTSTYLE_SHADOW = 0x02,
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RTGUI_TEXTSTYLE_OUTLINE = 0x04,
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};
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enum RTGUI_MODAL_CODE
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{
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RTGUI_MODAL_OK,
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RTGUI_MODAL_CANCEL
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};
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typedef enum RTGUI_MODAL_CODE rtgui_modal_code_t;
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#include <rtgui/rtgui_object.h>
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#ifdef __cplusplus
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}
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#endif
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#endif
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