remove RT-Thread GUI from RT-Thread temporary

1 files changed, 0 insertions, 355 deletions

diff --git a/components/rtgui/widgets/textview.c b/components/rtgui/widgets/textview.c
deleted file mode 100644
index 84465391cc..0000000000
--- a/components/rtgui/widgets/textview.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * File      : textview.c
- * 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
- */
-#include <rtgui/dc.h>
-#include <rtgui/rtgui_system.h>
-#include <rtgui/widgets/textview.h>
-
-rt_inline char *_get_line_text(rtgui_textview_t *textview, rt_uint16_t index)
-{
-    char *line;
-    if (index < textview->line_count)
-    {
-        line = textview->lines + (index * textview->line_width);
-        return line;
-    }
-
-    return RT_NULL;
-}
-
-static void _calc_line(rtgui_textview_t *textview, const char *text)
-{
-    char *line;
-    const unsigned char *ptr;
-    rt_ubase_t line_index, line_position;
-
-    if (textview->lines != RT_NULL)
-    {
-        rtgui_free(textview->lines);
-        textview->lines = RT_NULL;
-        textview->line_count = 0;
-    }
-
-    /* get line count */
-    line_index = 0;
-    line_position = 0;
-    ptr = (const unsigned char *)text;
-    if (*ptr == 0) return;
-
-    while (*ptr != '\0')
-    {
-        if (*ptr == '\n')
-        {
-            line_index ++;
-            line_position = 0;
-        }
-        else if (*ptr == '\r')
-        {
-            ptr ++;
-            continue;
-        }
-        else if (*ptr == '\t')
-        {
-            line_position += 4;
-            if (line_position >= textview->line_width - 1)
-            {
-                line_index ++;
-                line_position = 0;
-            }
-        }
-        else
-        {
-            if ((*ptr) >= 0x80)
-            {
-                /* fill cjk character */
-                if (line_position + 1 >= (textview->line_width - 1))
-                {
-                    /* split to next line */
-                    line_index ++;
-                    line_position = 0;
-                }
-
-                line_position ++;
-                line_position ++;
-            }
-            else
-            {
-                line_position ++;
-            }
-
-            if (line_position >= textview->line_width - 1)
-            {
-                line_index ++;
-                line_position = 0;
-            }
-        }
-
-        ptr ++;
-    }
-
-    /* set line count */
-    textview->line_count = line_index + 1;
-
-    /* allocate lines */
-    textview->lines = rtgui_malloc(textview->line_count * textview->line_width);
-    rt_memset(textview->lines, 0, (textview->line_count * textview->line_width));
-
-    /* fill lines */
-    line_index = 0;
-    line_position = 0;
-    ptr = (const unsigned char *)text;
-    line = _get_line_text(textview, line_index);
-    while (*ptr)
-    {
-        if (*ptr == '\n')
-        {
-            line_index ++;
-            line_position = 0;
-            line = _get_line_text(textview, line_index);
-        }
-        else if (*ptr == '\r')
-        {
-            /* ignore '\r' */
-            ptr ++;
-            continue;
-        }
-        else if (*ptr == '\t')
-        {
-            line[line_position++] = ' ';
-            line[line_position++] = ' ';
-            line[line_position++] = ' ';
-            line[line_position++] = ' ';
-            if (line_position >= textview->line_width - 1)
-            {
-                line_index ++;
-                line_position = 0;
-                line = _get_line_text(textview, line_index);
-            }
-        }
-        else
-        {
-            if ((*ptr) >= 0x80)
-            {
-                /* fill cjk character */
-                if (line_position + 1 >= (textview->line_width - 1))
-                {
-                    /* split to next line */
-                    line_index ++;
-                    line_position = 0;
-                    line = _get_line_text(textview, line_index);
-                }
-
-                line[line_position ++] = *ptr ++;
-                line[line_position ++] = *ptr;
-            }
-            else
-            {
-                line[line_position ++] = *ptr;
-            }
-
-            if (line_position >= textview->line_width - 1)
-            {
-                line_index ++;
-                line_position = 0;
-                line = _get_line_text(textview, line_index);
-            }
-        }
-
-        ptr ++;
-    }
-
-    textview->line_current = 0;
-}
-
-static void _calc_width(rtgui_textview_t *textview)
-{
-    rtgui_rect_t rect;
-    rt_uint16_t width, height;
-
-    width = rtgui_rect_width(RTGUI_WIDGET(textview)->extent) - 6;
-    height = rtgui_rect_height(RTGUI_WIDGET(textview)->extent);
-
-    rtgui_font_get_metrics(RTGUI_WIDGET_FONT(textview), "W", &rect);
-    textview->line_width = width / rtgui_rect_width(rect) + 1;
-    textview->line_page_count = height / (rtgui_rect_height(rect) + 3);
-
-    /* set minimal value */
-    if (textview->line_page_count == 0) textview->line_page_count = 1;
-}
-
-static void _draw_textview(rtgui_textview_t *textview)
-{
-    struct rtgui_dc *dc;
-    struct rtgui_rect rect, font_rect;
-    char *line;
-    rt_ubase_t line_index, item_height;
-
-    rtgui_font_get_metrics(RTGUI_WIDGET_FONT(textview), "W", &font_rect);
-    item_height = rtgui_rect_height(font_rect) + 3;
-
-    dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(textview));
-    if (dc == RT_NULL) return ;
-
-    /* fill rect */
-    rtgui_widget_get_rect(RTGUI_WIDGET(textview), &rect);
-    rtgui_dc_fill_rect(dc, &rect);
-
-    rect.x1 += 3;
-    rect.x2 -= 3;
-
-    for (line_index = textview->line_current;
-            (line_index < textview->line_current + textview->line_page_count) &&
-            (line_index < textview->line_count);
-            line_index ++)
-    {
-        line = (char *)_get_line_text(textview, line_index);
-        rtgui_dc_draw_text(dc, line, &rect);
-
-        rect.y1 += item_height;
-    }
-
-    rtgui_dc_end_drawing(dc);
-}
-
-static void _rtgui_textview_constructor(rtgui_textview_t *textview)
-{
-    /* init widget and set event handler */
-    rtgui_object_set_event_handler(RTGUI_OBJECT(textview), rtgui_textview_event_handler);
-    RTGUI_WIDGET(textview)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
-    /* set field */
-    textview->line_count = 0;
-    textview->lines = RT_NULL;
-
-    textview->line_current = -1;
-    textview->line_page_count = 1;
-}
-
-static void _rtgui_textview_destructor(rtgui_textview_t *textview)
-{
-    /* release line memory */
-    rtgui_free(textview->lines);
-    textview->lines = RT_NULL;
-}
-
-DEFINE_CLASS_TYPE(textview, "textview",
-                  RTGUI_WIDGET_TYPE,
-                  _rtgui_textview_constructor,
-                  _rtgui_textview_destructor,
-                  sizeof(struct rtgui_textview));
-
-rt_bool_t rtgui_textview_event_handler(struct rtgui_object *object, struct rtgui_event *event)
-{
-    struct rtgui_textview *textview;
-    RTGUI_WIDGET_EVENT_HANDLER_PREPARE
-
-    textview = RTGUI_TEXTVIEW(object);
-    switch (event->type)
-    {
-    case RTGUI_EVENT_PAINT:
-        _draw_textview(textview);
-        break;
-
-    case RTGUI_EVENT_KBD:
-    {
-        struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd *)event;
-        if (ekbd->type == RTGUI_KEYDOWN)
-        {
-            rt_int16_t line_current_update;
-            line_current_update = textview->line_current;
-            if (ekbd->key == RTGUIK_LEFT)
-            {
-                if (textview->line_current > textview->line_page_count)
-                {
-                    line_current_update -= textview->line_page_count;
-                }
-                else if (textview->line_current > 0)
-                {
-                    line_current_update = 0;
-                }
-            }
-            else if (ekbd->key == RTGUIK_RIGHT)
-            {
-                if (textview->line_current + textview->line_page_count < textview->line_count - 1)
-                {
-                    line_current_update += textview->line_page_count;
-                }
-            }
-            else if (ekbd->key == RTGUIK_UP)
-            {
-                if (textview->line_current > 0)
-                {
-                    line_current_update --;
-                }
-            }
-            else if (ekbd->key == RTGUIK_DOWN)
-            {
-                if (textview->line_current + textview->line_page_count < textview->line_count - 1)
-                {
-                    line_current_update ++;
-                }
-            }
-
-            if (textview->line_current != line_current_update)
-            {
-                textview->line_current = line_current_update;
-                rtgui_widget_update(widget);
-                return RT_TRUE;
-            }
-        }
-        break;
-    }
-    default:
-        return rtgui_widget_event_handler(RTGUI_OBJECT(widget), event);
-    }
-
-    return RT_FALSE;
-}
-
-rtgui_textview_t *rtgui_textview_create(const char *text, const rtgui_rect_t *rect)
-{
-    struct rtgui_textview *textview;
-
-    textview = (struct rtgui_textview *) rtgui_widget_create(RTGUI_TEXTVIEW_TYPE);
-    if (textview != RT_NULL)
-    {
-        rtgui_widget_set_rect(RTGUI_WIDGET(textview), rect);
-
-        /* calculate line width and line page count */
-        _calc_width(textview);
-
-        /* set text */
-        _calc_line(textview, text);
-    }
-
-    return textview;
-}
-
-void rtgui_textview_destroy(rtgui_textview_t *textview)
-{
-    rtgui_widget_destroy(RTGUI_WIDGET(textview));
-}
-
-void rtgui_textview_set_text(rtgui_textview_t *textview, const char *text)
-{
-    RT_ASSERT(textview != RT_NULL);
-
-    /* calculate line width and line page count */
-    _calc_width(textview);
-
-    /* set text */
-    _calc_line(textview, text);
-
-    /* update widget */
-    rtgui_widget_update(RTGUI_WIDGET(textview));
-}