remove RT-Thread GUI from RT-Thread temporary

1 files changed, 0 insertions, 691 deletions

diff --git a/components/rtgui/widgets/textbox.c b/components/rtgui/widgets/textbox.c
deleted file mode 100644
index 6cc46e05f4..0000000000
--- a/components/rtgui/widgets/textbox.c
+++ /dev/null
@@ -1,691 +0,0 @@
-/*
-* File      : textbox.c
-* 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
-* 2011-01-224    Bernard      fix backspace issue.
-* 2012-06-09     asml         refactor
-* 2012-06-17     Grissiom     misc cleanup and merge
-*/
-#include <string.h>
-#include <rtgui/widgets/textbox.h>
-#include <rtgui/widgets/combobox.h>
-#include <rtgui/rtgui_system.h>
-
-#include <ctype.h>
-
-static void rtgui_textbox_draw_caret(rtgui_textbox_t *box, rt_uint16_t position);
-static rt_bool_t rtgui_textbox_onkey(struct rtgui_object *widget, rtgui_event_t *event);
-static rt_bool_t rtgui_textbox_onfocus(struct rtgui_object *widget, rtgui_event_t *event);
-static rt_bool_t rtgui_textbox_onunfocus(struct rtgui_object *widget, rtgui_event_t *event);
-
-static void _rtgui_textbox_constructor(rtgui_textbox_t *box)
-{
-	rtgui_rect_t rect;
-
-	RTGUI_WIDGET_FLAG(RTGUI_WIDGET(box)) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
-	rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_textbox_event_handler);
-	rtgui_widget_set_onfocus(RTGUI_WIDGET(box), rtgui_textbox_onfocus);
-	rtgui_widget_set_onunfocus(RTGUI_WIDGET(box), rtgui_textbox_onunfocus);
-#ifndef RTGUI_USING_SMALL_SIZE
-	rtgui_widget_set_onkey(RTGUI_WIDGET(box), rtgui_textbox_onkey);
-#endif
-
-	RTGUI_WIDGET_FOREGROUND(box) = black;
-	RTGUI_WIDGET_BACKGROUND(box) = white;
-	/* set default text align */
-	RTGUI_WIDGET_TEXTALIGN(box) = RTGUI_ALIGN_CENTER_VERTICAL;
-	/* set proper of control */
-	box->caret_timer = RT_NULL;
-	box->caret = RT_NULL;
-
-	box->line = box->line_begin = box->position = 0;
-	box->flag = RTGUI_TEXTBOX_SINGLE;
-	/* allocate default line buffer */
-	box->text = RT_NULL;
-	rtgui_textbox_set_mask_char(box, '*');
-
-	rtgui_font_get_metrics(RTGUI_WIDGET_FONT(box), "H", &rect);
-    rtgui_widget_set_minheight(RTGUI_WIDGET(box),
-            rtgui_rect_height(rect) + RTGUI_TEXTBOX_BORDER_WIDTH * 2);
-    /* at least, we want to display one char. */
-    rtgui_widget_set_minwidth(RTGUI_WIDGET(box),
-            rtgui_rect_width(rect) + RTGUI_TEXTBOX_BORDER_WIDTH * 2 \
-            + RTGUI_WIDGET_DEFAULT_MARGIN /* there is a margin in the beginning
-                                             of the text. */
-            );
-	box->font_width = rtgui_rect_width(rect);
-	box->on_enter = RT_NULL;
-	box->dis_length = 0;
-	box->first_pos = 0;
-}
-
-static void _rtgui_textbox_deconstructor(rtgui_textbox_t *textbox)
-{
-	if (textbox->text != RT_NULL)
-	{
-		rtgui_free(textbox->text);
-		textbox->text = RT_NULL;
-	}
-	if (textbox->caret_timer != RT_NULL)
-	{
-		rtgui_timer_destory(textbox->caret_timer);
-		textbox->caret_timer = RT_NULL;
-	}
-	if (textbox->caret != RT_NULL)
-	{
-		rtgui_free(textbox->caret);
-		textbox->caret = RT_NULL;
-	}
-}
-
-DEFINE_CLASS_TYPE(textbox, "textbox",
-				  RTGUI_WIDGET_TYPE,
-				  _rtgui_textbox_constructor,
-				  _rtgui_textbox_deconstructor,
-				  sizeof(struct rtgui_textbox));
-
-static void rtgui_textbox_get_caret_rect(rtgui_textbox_t *box, rtgui_rect_t *rect, rt_uint16_t position)
-{
-	int font_h, box_h;
-	rtgui_rect_t item_rect;
-
-	RT_ASSERT(box != RT_NULL);
-
-	rtgui_widget_get_rect(RTGUI_WIDGET(box), rect);
-
-	rtgui_font_get_metrics(RTGUI_WIDGET_FONT(box), "H", &item_rect);
-	font_h = rtgui_rect_height(item_rect);
-	box_h = rtgui_rect_height(*rect);
-
-	rect->x1 += position * box->font_width + 2;
-	rect->x2 = rect->x1 + 2;
-	rect->y1 += (box_h - font_h) / 2;
-	rect->y2 = rect->y1 + font_h;
-}
-
-static void rtgui_textbox_init_caret(rtgui_textbox_t *box, rt_uint16_t position)
-{
-	int x, y;
-	rtgui_color_t color;
-	rtgui_rect_t rect;
-	int ofs = 0;
-
-	RT_ASSERT(box != RT_NULL);
-
-	if (!RTGUI_WIDGET_IS_FOCUSED(box))
-		return;
-
-	rtgui_textbox_get_caret_rect(box, &box->caret_rect, position);
-	rect = box->caret_rect;
-	rtgui_widget_rect_to_device(RTGUI_WIDGET(box), &rect);
-
-	if (box->caret == RT_NULL)
-		box->caret = rtgui_malloc(rtgui_rect_width(rect) * rtgui_rect_height(rect) * sizeof(rtgui_color_t));
-
-	for (x = rect.x1; x < rect.x2; x++)
-	{
-		for (y = rect.y1; y < rect.y2; y++)
-		{
-			rtgui_graphic_driver_get_default()->ops->get_pixel(&color, x, y);
-			*(box->caret + ofs) = color;
-			ofs++;
-		}
-	}
-}
-
-/* draw caret */
-static void rtgui_textbox_draw_caret(rtgui_textbox_t *box, rt_uint16_t position)
-{
-	int x, y;
-	rtgui_color_t color;
-	rtgui_rect_t rect;
-	int ofs = 0;
-	struct rtgui_dc *dc;
-
-	RT_ASSERT(box != RT_NULL);
-	if (box->caret == RT_NULL)
-		return;
-
-	dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
-	if (dc == RT_NULL)
-		return;
-
-	rect = box->caret_rect;
-
-	for (x = rect.x1; x < rect.x2; x++)
-	{
-		for (y = rect.y1; y < rect.y2; y++)
-		{
-			color = *(box->caret + ofs);
-			ofs++;
-			if (box->flag & RTGUI_TEXTBOX_CARET_SHOW)
-			{
-				color = ~color;
-			}
-			rtgui_dc_draw_color_point(dc, x, y, color);
-		}
-	}
-
-	rtgui_dc_end_drawing(dc);
-}
-
-static void rtgui_textbox_timeout(rtgui_timer_t *timer, void *parameter)
-{
-	rtgui_textbox_t *box;
-
-	box = RTGUI_TEXTBOX(parameter);
-	/* set caret flag */
-	if (box->flag & RTGUI_TEXTBOX_CARET_SHOW)
-		box->flag &= ~RTGUI_TEXTBOX_CARET_SHOW;
-	else
-		box->flag |= RTGUI_TEXTBOX_CARET_SHOW;
-	rtgui_textbox_draw_caret(box, box->position);
-}
-
-static void rtgui_textbox_onmouse(rtgui_textbox_t *box, struct rtgui_event_mouse *event)
-{
-	rt_size_t length;
-	rt_uint16_t posbak = box->position;
-
-	RT_ASSERT(box != RT_NULL);
-	RT_ASSERT(event != RT_NULL);
-
-	length = rt_strlen(box->text);
-
-	if (event->button & RTGUI_MOUSE_BUTTON_LEFT && event->button & RTGUI_MOUSE_BUTTON_DOWN)
-	{
-		rt_int32_t x;
-		/* single line text */
-		/* set caret position */
-		x = event->x - RTGUI_WIDGET(box)->extent.x1;
-		if (x < 0)
-		{
-			box->position = 0;
-		}
-		else if (x > (length - box->first_pos) * box->font_width)
-		{
-			box->position = length - box->first_pos;
-		}
-		else
-		{
-			box->position = x / box->font_width;
-		}
-
-		if (box->flag & RTGUI_TEXTBOX_CARET_SHOW)
-		{
-			if (box->caret_timer != RT_NULL)
-				rtgui_timer_stop(box->caret_timer);
-
-			box->flag &= ~RTGUI_TEXTBOX_CARET_SHOW;
-			rtgui_textbox_draw_caret(box, posbak);
-
-			if (box->caret_timer != RT_NULL)
-				rtgui_timer_start(box->caret_timer);
-		}
-
-		rtgui_textbox_init_caret(box, box->position);
-		box->flag |= RTGUI_TEXTBOX_CARET_SHOW;
-		rtgui_textbox_draw_caret(box, box->position);
-	}
-}
-
-static rt_bool_t rtgui_textbox_onkey(struct rtgui_object *widget, rtgui_event_t *event)
-{
-	rtgui_textbox_t *box = RTGUI_TEXTBOX(widget);
-	struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd *)event;
-	rt_size_t length;
-	rt_uint16_t posbak = box->position;
-
-	RT_ASSERT(box != RT_NULL);
-	RT_ASSERT(ekbd != RT_NULL);
-
-	/* handle the key at down time and nothing to do with up */
-	if (RTGUI_KBD_IS_UP(ekbd))
-		return RT_TRUE;
-
-	if (box->dis_length == 0)
-	{
-		rtgui_rect_t rect;
-
-		rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-
-		if (box->font_width == 0)
-			return RT_FALSE;
-
-		box->dis_length = (rtgui_rect_width(rect) - 5) / box->font_width;
-	}
-
-	length = rt_strlen(box->text);
-	if (ekbd->key == RTGUIK_DELETE)
-	{
-		/* delete latter character */
-		if (box->first_pos + box->position == length - 1)
-		{
-			box->text[box->first_pos + box->position] = '\0';
-		}
-		else
-		{
-			char *c;
-
-			/* remove character */
-			for (c = &box->text[box->first_pos + box->position]; c[1] != '\0'; c++)
-				*c = c[1];
-			*c = '\0';
-		}
-	}
-	else if (ekbd->key == RTGUIK_BACKSPACE)
-	{
-		/* delete front character */
-		if (box->position == 0)
-		{
-			if(box->first_pos > 0)
-			{
-				if(box->first_pos > box->dis_length)
-				{
-					box->first_pos -= box->dis_length;
-					box->position = box->dis_length;
-				}
-				else
-				{
-					box->position = box->first_pos;
-					box->first_pos = 0;
-				}
-			}
-		}
-		else if (box->position == length-box->first_pos)
-		{
-			box->text[box->first_pos + box->position - 1] = '\0';
-			box->position --;
-		}
-		else if (box->position != 0)
-		{
-			/* remove current character */
-			if (box->position != 0)
-			{
-				char *c;
-
-				/* remove character */
-				for (c = &box->text[box->position - 1]; c[1] != '\0'; c++)
-					*c = c[1];
-				*c = '\0';
-			}
-			box->position --;
-		}
-	}
-	else if (ekbd->key == RTGUIK_LEFT)
-	{
-		/* move to prev */
-		if (box->position > 0)
-		{
-			box->position --;
-		}
-		else
-		{
-			if(box->first_pos > 0)
-				box->first_pos -= 1;//DEBUG
-		}
-	}
-	else if (ekbd->key == RTGUIK_RIGHT)
-	{
-		/* move to next */
-		if (box->first_pos + box->position < length)
-		{
-			if(box->position < box->dis_length)
-				box->position ++;
-			else 
-				box->first_pos += 1;//DEBUG
-		}
-	}
-	else if (ekbd->key == RTGUIK_HOME)
-	{
-		/* move cursor to start */
-		box->position = 0;
-		box->first_pos = 0;
-	}
-	else if (ekbd->key == RTGUIK_END)
-	{
-		/* move cursor to end */
-		if(length > box->dis_length)
-		{
-			box->position = box->dis_length;
-			box->first_pos = length - box->dis_length;
-		}
-		else
-		{
-			box->position = length;
-			box->first_pos = 0;
-		}
-	}
-	else if (ekbd->key == RTGUIK_RETURN)
-	{
-		if (box->on_enter != RT_NULL)
-		{
-			box->on_enter(box, event);
-		}
-	}
-	else if (ekbd->key == RTGUIK_NUMLOCK)
-	{
-		/* change numlock state */
-		/*
-		extern void update_number_lock(void);
-		update_number_lock();
-		*/
-	}
-	else
-	{
-		if (isprint(ekbd->key))
-		{
-			/* it's may print character */
-			/* no buffer on this line */
-			if (box->flag & RTGUI_TEXTBOX_DIGIT)
-			{
-				/* only input digit */
-				if (!isdigit(ekbd->key))
-				{
-					/* exception: '.' and '-' */
-					if (ekbd->key != '.' && ekbd->key != '-')return RT_FALSE;
-					if (ekbd->key == '.' && strchr(box->text, '.'))return RT_FALSE;
-
-					if (ekbd->key == '-')
-					{
-						if (length + 1 > box->line_length) return RT_FALSE;
-
-						if (strchr(box->text, '-'))
-						{
-							char *c;
-							for (c = &box->text[0]; c != &box->text[length]; c++)
-								*c = *(c + 1);
-							box->text[length] = '\0';
-							box->position --;
-							goto _exit;
-						}
-						else
-						{
-							char *c;
-							for (c = &box->text[length]; c != &box->text[0]; c--)
-								*c = *(c - 1);
-							box->text[0] = '-';
-							box->text[length + 1] = '\0';
-							box->position ++;
-							goto _exit;
-						}
-					}
-				}
-			}
-			if (length + 1 > box->line_length) return RT_FALSE;
-
-			if (box->first_pos + box->position <= length - 1)
-			{
-				char *c;
-
-				for (c = &box->text[length]; c != &box->text[box->first_pos + box->position]; c--)
-					*c = *(c - 1);
-				box->text[length + 1] = '\0';
-			}
-
-			box->text[box->first_pos + box->position] = ekbd->key;
-			if(box->position < box->dis_length)
-				box->position ++;
-			else
-				box->first_pos ++;
-		}
-	}
-
-_exit:
-	if (box->flag & RTGUI_TEXTBOX_CARET_SHOW)
-	{
-		if (box->caret_timer != RT_NULL)
-			rtgui_timer_stop(box->caret_timer);
-
-		box->flag &= ~RTGUI_TEXTBOX_CARET_SHOW;
-		rtgui_textbox_draw_caret(box, posbak);/* refresh it */
-		if (box->caret_timer != RT_NULL)
-			rtgui_timer_start(box->caret_timer);
-	}
-
-	/* re-draw text box */
-	rtgui_textbox_ondraw(box);
-
-	rtgui_textbox_init_caret(box, box->position);
-	box->flag |= RTGUI_TEXTBOX_CARET_SHOW;
-	rtgui_textbox_draw_caret(box, box->position);
-
-	return RT_TRUE;
-}
-
-static rt_bool_t rtgui_textbox_onfocus(struct rtgui_object *widget, rtgui_event_t *event)
-{
-	rtgui_textbox_t *box = RTGUI_TEXTBOX(widget);
-
-	/* if there is already a timer, don't create another one. */
-	if (box->caret_timer == RT_NULL)
-	{
-		box->caret_timer = rtgui_timer_create(50, RT_TIMER_FLAG_PERIODIC, rtgui_textbox_timeout, box);
-		/* set caret to show */
-		box->flag |= RTGUI_TEXTBOX_CARET_SHOW;
-		/* start caret timer */
-		if (box->caret_timer != RT_NULL)
-			rtgui_timer_start(box->caret_timer);
-	}
-
-	return RT_TRUE;
-}
-
-static rt_bool_t rtgui_textbox_onunfocus(struct rtgui_object *widget, rtgui_event_t *event)
-{
-	rtgui_textbox_t *box = RTGUI_TEXTBOX(widget);
-
-	/* stop caret timer */
-	if (box->caret_timer != RT_NULL)
-	{
-		rtgui_timer_stop(box->caret_timer);
-		rtgui_timer_destory(box->caret_timer);
-		box->caret_timer = RT_NULL;
-	}
-	/* set caret to hide */
-	box->flag &= ~RTGUI_TEXTBOX_CARET_SHOW;
-	rtgui_textbox_draw_caret(box, box->position);
-
-	if (box->on_enter != RT_NULL)
-		box->on_enter(box, event);
-
-	return RT_TRUE;
-}
-
-rtgui_textbox_t *rtgui_textbox_create(const char *text, rt_uint32_t flag)
-{
-	rtgui_textbox_t *box;
-
-	box = (struct rtgui_textbox *)rtgui_widget_create(RTGUI_TEXTBOX_TYPE);
-	if (box != RT_NULL)
-	{
-		/* allocate default line buffer */
-		rtgui_textbox_set_value(box, text);
-		box->flag = flag;
-	}
-
-	return box;
-}
-
-void rtgui_textbox_destroy(rtgui_textbox_t *box)
-{
-	rtgui_widget_destroy(RTGUI_WIDGET(box));
-}
-
-void rtgui_textbox_ondraw(rtgui_textbox_t *box)
-{
-	/* draw button */
-	rtgui_rect_t rect;
-	struct rtgui_dc *dc;
-	rtgui_color_t fc;
-
-	RT_ASSERT(box != RT_NULL);
-
-	/* begin drawing */
-	dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
-	if (dc == RT_NULL)
-		return;
-
-	/* get widget rect */
-	rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-	fc = RTGUI_WIDGET_FOREGROUND(box);
-
-	rtgui_rect_inflate(&rect, -RTGUI_TEXTBOX_BORDER_WIDTH);
-
-	/* fill widget rect with white color */
-	RTGUI_WIDGET_BACKGROUND(box) = white;
-	rtgui_dc_fill_rect(dc, &rect);
-
-	rtgui_rect_inflate(&rect, RTGUI_TEXTBOX_BORDER_WIDTH);
-	/* draw border */
-	RTGUI_WIDGET_FOREGROUND(box) = RTGUI_RGB(123, 158, 189);
-	rtgui_dc_draw_rect(dc, &rect);
-
-	/* draw text */
-	RTGUI_WIDGET_FOREGROUND(box) = fc;
-	if (box->text != RT_NULL)
-	{
-		rect.x1 += RTGUI_WIDGET_DEFAULT_MARGIN;
-		/* draw single text */
-		if (box->flag & RTGUI_TEXTBOX_MASK)
-		{
-			/* draw mask char */
-			rt_size_t len = rt_strlen(box->text);
-			if (len > 0)
-			{
-				char *text_mask = rtgui_malloc(len + 1);
-				rt_memset(text_mask, box->mask_char, len + 1);
-				text_mask[len] = 0;
-				rtgui_dc_draw_text(dc, text_mask+box->first_pos, &rect);
-				rtgui_free(text_mask);
-			}
-		}
-		else
-		{
-			rtgui_dc_draw_text(dc, box->text+box->first_pos, &rect);
-		}
-	}
-
-	rtgui_dc_end_drawing(dc);
-}
-
-/* set textbox text */
-void rtgui_textbox_set_value(rtgui_textbox_t *box, const char *text)
-{
-	if (box->text != RT_NULL)
-	{
-		/* yet exist something */
-		/* free the old text */
-		rtgui_free(box->text);
-		box->text = RT_NULL;
-	}
-
-	/* no something */
-	box->line_length = ((rt_strlen(text) + 1) / RTGUI_TEXTBOX_LINE_MAX + 1) * RTGUI_TEXTBOX_LINE_MAX;
-
-	/* allocate line buffer */
-	box->text = rtgui_malloc(box->line_length+1);
-	rt_memset(box->text, 0, box->line_length+1);
-
-	/* copy text */
-	rt_memcpy(box->text, text, rt_strlen(text) + 1);
-
-	/* set current position */
-	box->position = rt_strlen(text);
-}
-
-const char *rtgui_textbox_get_value(rtgui_textbox_t *box)
-{
-	return (const char *)box->text;
-}
-
-void rtgui_textbox_set_mask_char(rtgui_textbox_t *box, const char ch)
-{
-	box->mask_char = ch;
-}
-
-char rtgui_textbox_get_mask_char(rtgui_textbox_t *box)
-{
-	return box->mask_char;
-}
-
-rt_err_t rtgui_textbox_set_line_length(rtgui_textbox_t *box, rt_size_t length)
-{
-    char *new_line;
-
-    RT_ASSERT(box != RT_NULL);
-
-    /* invalid length */
-    if (length <= 0)
-        return -RT_ERROR;
-
-    new_line = rtgui_realloc(box->text, length+1);
-    if (new_line == RT_NULL)
-        return -RT_ENOMEM;
-
-    if (length < box->line_length)
-        new_line[length] = '\0';
-
-    box->line_length = length;
-    box->text = new_line;
-
-    return RT_EOK;
-}
-
-/* get textbox text area */
-void rtgui_textbox_get_edit_rect(rtgui_textbox_t *box, rtgui_rect_t *rect)
-{
-	rtgui_widget_get_rect(RTGUI_WIDGET(box), rect);
-	rtgui_rect_inflate(rect, -1);
-}
-
-rt_bool_t rtgui_textbox_event_handler(struct rtgui_object *object, rtgui_event_t *event)
-{
-	rtgui_widget_t *widget = RTGUI_WIDGET(object);
-	rtgui_textbox_t *box = RTGUI_TEXTBOX(object);
-
-	switch (event->type)
-	{
-	case RTGUI_EVENT_PAINT:
-#ifndef RTGUI_USING_SMALL_SIZE
-		if (widget->on_draw != RT_NULL)
-			widget->on_draw(RTGUI_OBJECT(widget), event);
-		else
-#endif
-			rtgui_textbox_ondraw(box);
-		break;
-
-	case RTGUI_EVENT_MOUSE_BUTTON:
-#ifndef RTGUI_USING_SMALL_SIZE
-		if (widget->on_mouseclick != RT_NULL)
-			widget->on_mouseclick(RTGUI_OBJECT(widget), event);
-		else
-#endif
-			rtgui_textbox_onmouse(box, (struct rtgui_event_mouse *)event);
-		return RT_TRUE;
-
-	case RTGUI_EVENT_KBD:
-#ifndef RTGUI_USING_SMALL_SIZE
-		if (widget->on_key != RT_NULL)
-			widget->on_key(RTGUI_OBJECT(widget), event);
-		else
-#endif
-			rtgui_textbox_onkey(RTGUI_OBJECT(box), (struct rtgui_event *)event);
-		return RT_TRUE;
-
-	default:
-		return rtgui_widget_event_handler(RTGUI_OBJECT(widget), event);
-	}
-
-	return RT_FALSE;
-}
-