187 lines
4.4 KiB
C
187 lines
4.4 KiB
C
/*
|
|
* File : rtgui.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 __RT_GUI_H__
|
|
#define __RT_GUI_H__
|
|
|
|
#include <rtthread.h>
|
|
#include <rtgui/rtgui_config.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define _UI_MIN(x, y) (((x)<(y))?(x):(y))
|
|
#define _UI_MAX(x, y) (((x)>(y))?(x):(y))
|
|
#define _UI_BITBYTES(bits) ((bits + 7)/8)
|
|
#define _UI_ABS(x) ((x)>=0? (x):-(x))
|
|
|
|
/* MDK, GCC and MSVC all support __restrict keyword. */
|
|
#define RTGUI_RESTRICT __restrict
|
|
#ifdef _MSC_VER
|
|
#define RTGUI_PURE
|
|
#else
|
|
/* GCC and MDK share the same attributes.
|
|
* TODO: IAR attributes. */
|
|
#define RTGUI_PURE __attribute__((pure))
|
|
#endif
|
|
|
|
struct rtgui_event;
|
|
|
|
struct rtgui_object;
|
|
struct rtgui_widget;
|
|
struct rtgui_win;
|
|
struct rtgui_font;
|
|
|
|
typedef struct rtgui_win rtgui_win_t;
|
|
typedef rt_bool_t (*rtgui_event_handler_ptr)(struct rtgui_object *object, struct rtgui_event *event);
|
|
typedef void (*rtgui_onbutton_func_t)(struct rtgui_object *object, struct rtgui_event *event);
|
|
|
|
/**
|
|
* Coordinate point
|
|
*/
|
|
struct rtgui_point
|
|
{
|
|
rt_int16_t x, y;
|
|
};
|
|
typedef struct rtgui_point rtgui_point_t;
|
|
extern rtgui_point_t rtgui_empty_point;
|
|
|
|
/**
|
|
* Rectangle structure
|
|
*/
|
|
struct rtgui_rect
|
|
{
|
|
rt_int16_t x1, y1, x2, y2;
|
|
};
|
|
typedef struct rtgui_rect rtgui_rect_t;
|
|
#define rtgui_rect_width(r) ((r).x2 - (r).x1)
|
|
#define rtgui_rect_height(r) ((r).y2 - (r).y1)
|
|
|
|
typedef unsigned long rtgui_color_t;
|
|
|
|
/**
|
|
* Graphic context
|
|
*/
|
|
struct rtgui_gc
|
|
{
|
|
/* foreground and background color */
|
|
rtgui_color_t foreground, background;
|
|
|
|
/* text style */
|
|
rt_uint16_t textstyle;
|
|
/* text align */
|
|
rt_uint16_t textalign;
|
|
|
|
/* font */
|
|
struct rtgui_font *font;
|
|
};
|
|
typedef struct rtgui_gc rtgui_gc_t;
|
|
|
|
enum RTGUI_MARGIN_STYLE
|
|
{
|
|
RTGUI_MARGIN_LEFT = 0x01,
|
|
RTGUI_MARGIN_RIGHT = 0x02,
|
|
RTGUI_MARGIN_TOP = 0x04,
|
|
RTGUI_MARGIN_BOTTOM = 0x08,
|
|
RTGUI_MARGIN_ALL = RTGUI_MARGIN_LEFT | RTGUI_MARGIN_RIGHT | RTGUI_MARGIN_TOP | RTGUI_MARGIN_BOTTOM
|
|
};
|
|
|
|
/**
|
|
* Border style
|
|
*/
|
|
enum RTGUI_BORDER_STYLE
|
|
{
|
|
RTGUI_BORDER_NONE = 0,
|
|
RTGUI_BORDER_SIMPLE,
|
|
RTGUI_BORDER_RAISE,
|
|
RTGUI_BORDER_SUNKEN,
|
|
RTGUI_BORDER_BOX,
|
|
RTGUI_BORDER_STATIC,
|
|
RTGUI_BORDER_EXTRA,
|
|
RTGUI_BORDER_UP,
|
|
RTGUI_BORDER_DOWN
|
|
};
|
|
#define RTGUI_BORDER_DEFAULT_WIDTH 2
|
|
#define RTGUI_WIDGET_DEFAULT_MARGIN 3
|
|
|
|
/**
|
|
* Blend mode
|
|
*/
|
|
enum RTGUI_BLENDMODE
|
|
{
|
|
RTGUI_BLENDMODE_NONE = 0x00,
|
|
RTGUI_BLENDMODE_BLEND,
|
|
RTGUI_BLENDMODE_ADD,
|
|
RTGUI_BLENDMODE_MOD,
|
|
};
|
|
|
|
/**
|
|
* Orientation
|
|
*/
|
|
enum RTGUI_ORIENTATION
|
|
{
|
|
RTGUI_HORIZONTAL = 0x01,
|
|
RTGUI_VERTICAL = 0x02,
|
|
RTGUI_ORIENTATION_BOTH = RTGUI_HORIZONTAL | RTGUI_VERTICAL
|
|
};
|
|
|
|
enum RTGUI_ALIGN
|
|
{
|
|
RTGUI_ALIGN_NOT = 0x00,
|
|
RTGUI_ALIGN_CENTER_HORIZONTAL = 0x01,
|
|
RTGUI_ALIGN_LEFT = RTGUI_ALIGN_NOT,
|
|
RTGUI_ALIGN_TOP = RTGUI_ALIGN_NOT,
|
|
RTGUI_ALIGN_RIGHT = 0x02,
|
|
RTGUI_ALIGN_BOTTOM = 0x04,
|
|
RTGUI_ALIGN_CENTER_VERTICAL = 0x08,
|
|
RTGUI_ALIGN_CENTER = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL,
|
|
RTGUI_ALIGN_EXPAND = 0x10,
|
|
RTGUI_ALIGN_STRETCH = 0x20,
|
|
};
|
|
|
|
enum RTGUI_TEXTSTYLE
|
|
{
|
|
RTGUI_TEXTSTYLE_NORMAL = 0x00,
|
|
RTGUI_TEXTSTYLE_DRAW_BACKGROUND = 0x01,
|
|
RTGUI_TEXTSTYLE_SHADOW = 0x02,
|
|
RTGUI_TEXTSTYLE_OUTLINE = 0x04,
|
|
};
|
|
|
|
enum RTGUI_MODAL_CODE
|
|
{
|
|
RTGUI_MODAL_OK,
|
|
RTGUI_MODAL_CANCEL,
|
|
RTGUI_MODAL_MAX = 0xFFFF,
|
|
};
|
|
typedef enum RTGUI_MODAL_CODE rtgui_modal_code_t;
|
|
|
|
#include <rtgui/rtgui_object.h>
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|