Mirrors_Framework/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2026-09-25 14:28:20 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

add multi-text view widget.

Browse Source 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1455 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
2011-06-05 15:19:19 +00:00
parent bbf68d15e5
commit db9e590b90
10 changed files with 534 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/rtgui/include/rtgui/image.h
+4
View File
@@ -66,6 +66,9 @@ struct rtgui_image* rtgui_image_create(const char* filename, rt_bool_t load);
struct rtgui_image* rtgui_image_create_from_mem(const char* type, const rt_uint8_t* data, rt_size_t length, rt_bool_t load);
void rtgui_image_destroy(struct rtgui_image* image);
/* get image's rect */
void rtgui_image_get_rect(struct rtgui_image* image, struct rtgui_rect* rect);
/* register an image engine */
void rtgui_image_register_engine(struct rtgui_image_engine* engine);
@@ -74,3 +77,4 @@ void rtgui_image_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtg
struct rtgui_image_palette* rtgui_image_palette_create(rt_uint32_t ncolors);
#endif
components/rtgui/include/rtgui/list.h
+65 -65
View File
@@ -1,66 +1,66 @@
/*
* File : list.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-10-16 Bernard first version
*/
#ifndef __RTGUI_LIST_H__
#define __RTGUI_LIST_H__
#include <rtgui/rtgui.h>
struct rtgui_list_node
{
struct rtgui_list_node* next;
};
typedef struct rtgui_list_node rtgui_list_t;
rt_inline void rtgui_list_init(rtgui_list_t *l)
{
l->next = (struct rtgui_list_node *)0;
}
/*
* File : list.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-10-16 Bernard first version
*/
#ifndef __RTGUI_LIST_H__
#define __RTGUI_LIST_H__
rt_inline void rtgui_list_append(rtgui_list_t *l, rtgui_list_t *n)
{
struct rtgui_list_node* node;
node = l;
while (node->next) node = node->next;
/* append the node to the tail */
node->next = n;
n->next = (struct rtgui_list_node*) 0;
}
rt_inline void rtgui_list_insert(rtgui_list_t *l, rtgui_list_t *n)
{
n->next = l->next;
l->next = n;
}
rt_inline rtgui_list_t* rtgui_list_remove(rtgui_list_t *l, rtgui_list_t *n)
{
/* remove slist head */
struct rtgui_list_node* node = l;
while (node->next && node->next != n) node = node->next;
/* remove node */
if (node->next != (rtgui_list_t *)0) node->next = node->next->next;
return l;
}
#define rtgui_list_entry(node, type, member) \
((type *)((char*)(node)-(unsigned long)(&((type *)0)->member)))
#define rtgui_list_foreach(node, list) \
for ((node) = (list)->next; (node) != RT_NULL; (node) = (node)->next)
#endif
#include <rtgui/rtgui.h>
struct rtgui_list_node
{
struct rtgui_list_node* next;
};
typedef struct rtgui_list_node rtgui_list_t;
rt_inline void rtgui_list_init(rtgui_list_t *l)
{
l->next = (struct rtgui_list_node *)0;
}
rt_inline void rtgui_list_append(rtgui_list_t *l, rtgui_list_t *n)
{
struct rtgui_list_node* node;
node = l;
while (node->next) node = node->next;
/* append the node to the tail */
node->next = n;
n->next = (struct rtgui_list_node*) 0;
}
rt_inline void rtgui_list_insert(rtgui_list_t *l, rtgui_list_t *n)
{
n->next = l->next;
l->next = n;
}
rt_inline rtgui_list_t* rtgui_list_remove(rtgui_list_t *l, rtgui_list_t *n)
{
/* remove slist head */
struct rtgui_list_node* node = l;
while (node->next && node->next != n) node = node->next;
/* remove node */
if (node->next != (rtgui_list_t *)0) node->next = node->next->next;
return l;
}
#define rtgui_list_entry(node, type, member) \
((type *)((char*)(node)-(unsigned long)(&((type *)0)->member)))
#define rtgui_list_foreach(node, list) \
for ((node) = (list)->next; (node) != RT_NULL; (node) = (node)->next)
#endif
components/rtgui/include/rtgui/widgets/textview.h
+67
View File
@@ -0,0 +1,67 @@
/*
* File : textview.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2011, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-03-05 Bernard first version
*/
#ifndef __RTGUI_TEXTVIEW_H__
#define __RTGUI_TEXTVIEW_H__
#include <rtgui/widgets/widget.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup rtgui_textview
* @{
*/
DECLARE_CLASS_TYPE(textview);
/** Gets the type of a textview */
#define RTGUI_TEXTVIEW_TYPE (RTGUI_TYPE(textview))
/** Casts the object to an rtgui_textview */
#define RTGUI_TEXTVIEW(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_TEXTVIEW_TYPE, rtgui_textview_t))
/** Checks if the object is an rtgui_textview */
#define RTGUI_IS_TEXTVIEW(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_TEXTVIEW_TYPE))
/*
* the textview widget
*/
struct rtgui_textview
{
/* inherit from widget */
struct rtgui_widget parent;
rt_uint16_t line_width;
rt_uint16_t line_count;
char* lines;
rt_int16_t line_current;
rt_uint16_t line_page_count;
};
typedef struct rtgui_textview rtgui_textview_t;
rtgui_textview_t* rtgui_textview_create(const char* text, const rtgui_rect_t *rect);
void rtgui_textview_destroy(rtgui_textview_t* textview);
rt_bool_t rtgui_textview_event_handler(struct rtgui_widget* widget, struct rtgui_event* event);
void rtgui_textview_set_text(rtgui_textview_t* textview, const char* text);
/** @} */
#ifdef __cplusplus
}
#endif
#endif