remove RT-Thread GUI from RT-Thread temporary

1 files changed, 0 insertions, 436 deletions

diff --git a/components/rtgui/widgets/listbox.c b/components/rtgui/widgets/listbox.c
deleted file mode 100644
index 901624e021..0000000000
--- a/components/rtgui/widgets/listbox.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/*
- * File      : listbox.c
- * This file is part of RTGUI in RT-Thread RTOS
- * COPYRIGHT (C) 2010, 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
- * 2010-01-06     Bernard      first version
- */
-
-#include <rtgui/rtgui_theme.h>
-#include <rtgui/widgets/listbox.h>
-
-#define LIST_MARGIN     5
-static rt_bool_t rtgui_listbox_onunfocus(struct rtgui_object *object, rtgui_event_t *event);
-
-static void _rtgui_listbox_constructor(struct rtgui_listbox *box)
-{
-    /* set default widget rect and set event handler */
-    rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_listbox_event_handler);
-    rtgui_widget_set_onunfocus(RTGUI_WIDGET(box), rtgui_listbox_onunfocus);
-    RTGUI_WIDGET(box)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
-    box->current_item = -1;
-    box->items_count = 0;
-    box->page_items = 1;
-    box->on_item = 0;
-
-    RTGUI_WIDGET_BACKGROUND(box) = white;
-    RTGUI_WIDGET_TEXTALIGN(box) = RTGUI_ALIGN_CENTER_VERTICAL;
-}
-
-DEFINE_CLASS_TYPE(listbox, "listbox",
-                  RTGUI_WIDGET_TYPE,
-                  _rtgui_listbox_constructor,
-                  RT_NULL,
-                  sizeof(struct rtgui_listbox));
-
-void rtgui_listbox_ondraw(struct rtgui_listbox *box)
-{
-    struct rtgui_dc *dc;
-    rt_uint16_t page_index, index;
-    const struct rtgui_listbox_item *item;
-    struct rtgui_rect rect, item_rect, image_rect;
-
-    dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
-    if (dc == RT_NULL) return;
-
-    rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-    rtgui_dc_fill_rect(dc, &rect);
-
-    rect.x2 -= 1;
-    rect.y2 -= 1;
-    /* draw focused border */
-    if (RTGUI_WIDGET_IS_FOCUSED(box))
-        rtgui_dc_draw_focus_rect(dc, &rect);
-
-    /* get item base rect */
-    item_rect = rect;
-    item_rect.x1 += 1;
-    item_rect.x2 -= 1;
-    item_rect.y1 += 2;
-    item_rect.y2 = item_rect.y1 + (2 + rtgui_theme_get_selected_height());
-
-    /* get current page */
-    if (box->current_item == -1)
-        page_index = 0;
-    else
-        page_index = (box->current_item / box->page_items) * box->page_items;
-
-    for (index = 0; index < box->page_items; index ++)
-    {
-        if (page_index + index >= box->items_count) break;
-
-        item = &(box->items[page_index + index]);
-
-        if (page_index + index == box->current_item)
-        {
-            rtgui_theme_draw_selected(dc, &item_rect);
-        }
-        item_rect.x1 += LIST_MARGIN;
-
-        if (item->image != RT_NULL)
-        {
-            rtgui_image_get_rect(item->image, &image_rect);
-            rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
-
-            rtgui_image_blit(item->image, dc, &image_rect);
-            item_rect.x1 += item->image->w + 2;
-        }
-        /* draw text */
-        rtgui_dc_draw_text(dc, item->name, &item_rect);
-
-        if (item->image != RT_NULL)
-            item_rect.x1 -= (item->image->w + 2);
-        item_rect.x1 -= LIST_MARGIN;
-
-        /* move to next item position */
-        item_rect.y1 += (rtgui_theme_get_selected_height() + 2);
-        item_rect.y2 += (rtgui_theme_get_selected_height() + 2);
-    }
-    rtgui_dc_end_drawing(dc);
-}
-RTM_EXPORT(rtgui_listbox_ondraw);
-
-static void rtgui_listbox_update_current(struct rtgui_listbox *box, rt_int16_t old_item)
-{
-    struct rtgui_dc *dc;
-    const struct rtgui_listbox_item *item;
-    rtgui_rect_t rect, item_rect, image_rect;
-
-    if ((old_item == -1) || (old_item / box->page_items != box->current_item / box->page_items))
-    {
-        /* it's not a same page, update all */
-        rtgui_widget_update(RTGUI_WIDGET(box));
-        return;
-    }
-
-    dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
-    if (dc == RT_NULL) return;
-
-    rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-    rect.x2 -= 1;
-    rect.y2 -= 1;
-
-    item_rect = rect;
-    /* get old item's rect */
-    item_rect.x1 += 1;
-    item_rect.x2 -= 1;
-    item_rect.y1 += 2;
-    item_rect.y1 += (old_item % box->page_items) * (2 + rtgui_theme_get_selected_height());
-    item_rect.y2 = item_rect.y1 + (2 + rtgui_theme_get_selected_height());
-
-    /* draw old item */
-    rtgui_dc_fill_rect(dc, &item_rect);
-
-    item_rect.x1 += LIST_MARGIN;
-
-    item = &(box->items[old_item]);
-    if (item->image != RT_NULL)
-    {
-        rtgui_image_get_rect(item->image, &image_rect);
-        rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
-
-        rtgui_image_blit(item->image, dc, &image_rect);
-        item_rect.x1 += item->image->w + 2;
-    }
-    rtgui_dc_draw_text(dc, item->name, &item_rect);
-
-    /* draw current item */
-    item_rect = rect;
-    /* get current item's rect */
-    item_rect.x1 += 1;
-    item_rect.x2 -= 1;
-    item_rect.y1 += 2;
-    item_rect.y1 += (box->current_item % box->page_items) * (2 + rtgui_theme_get_selected_height());
-    item_rect.y2 = item_rect.y1 + (2 + rtgui_theme_get_selected_height());
-
-    /* draw current item */
-    rtgui_theme_draw_selected(dc, &item_rect);
-
-    item_rect.x1 += LIST_MARGIN;
-
-    item = &(box->items[box->current_item]);
-    if (item->image != RT_NULL)
-    {
-        rtgui_image_get_rect(item->image, &image_rect);
-        rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
-
-        rtgui_image_blit(item->image, dc, &image_rect);
-        item_rect.x1 += (item->image->w + 2);
-    }
-    rtgui_dc_draw_text(dc, item->name, &item_rect);
-
-    rtgui_dc_end_drawing(dc);
-}
-
-rt_bool_t rtgui_listbox_event_handler(struct rtgui_object *object, struct rtgui_event *event)
-{
-    struct rtgui_listbox *box;
-    RTGUI_WIDGET_EVENT_HANDLER_PREPARE
-
-    box = RTGUI_LISTBOX(object);
-    switch (event->type)
-    {
-    case RTGUI_EVENT_PAINT:
-        rtgui_listbox_ondraw(box);
-        return RT_FALSE;
-
-    case RTGUI_EVENT_RESIZE:
-    {
-        struct rtgui_event_resize *resize;
-
-        resize = (struct rtgui_event_resize *)event;
-
-        /* recalculate page items */
-        box->page_items = resize->h  / (2 + rtgui_theme_get_selected_height());
-    }
-    break;
-
-    case RTGUI_EVENT_MOUSE_BUTTON:
-    {
-        rtgui_rect_t rect;
-        struct rtgui_event_mouse *emouse;
-
-        emouse = (struct rtgui_event_mouse *)event;
-
-        /* calculate selected item */
-
-        /* get physical extent information */
-        rtgui_widget_get_rect(widget, &rect);
-        rtgui_widget_rect_to_device(widget, &rect);
-
-        if ((rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK) && (box->items_count > 0))
-        {
-            rt_uint16_t index;
-            index = (emouse->y - rect.y1) / (2 + rtgui_theme_get_selected_height());
-
-            /* set focus */
-            rtgui_widget_focus(widget);
-            {
-                struct rtgui_rect rect;
-                struct rtgui_dc *dc;
-
-                dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
-                if (dc != RT_NULL)
-                {
-                    /* get widget rect */
-                    rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-                    /* update focus border */
-                    rect.x2 -= 1;
-                    rect.y2 -= 1;
-                    /* draw focused border */
-                    if (RTGUI_WIDGET_IS_FOCUSED(box))
-                        rtgui_dc_draw_focus_rect(dc, &rect);
-                    rtgui_dc_end_drawing(dc);
-                }
-            }
-
-            if ((index < box->items_count) && (index < box->page_items))
-            {
-                rt_uint16_t old_item;
-
-                old_item = box->current_item;
-
-                /* set selected item */
-                box->current_item = (box->current_item / box->page_items) * box->page_items + index;
-                if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
-                {
-                    /* down event */
-                    rtgui_listbox_update_current(box, old_item);
-                }
-                else
-                {
-                    /* up event */
-                    if (box->on_item != RT_NULL)
-                    {
-                        box->on_item(RTGUI_OBJECT(box), RT_NULL);
-                    }
-                }
-            }
-        }
-
-        return RT_TRUE;
-    }
-
-    case RTGUI_EVENT_KBD:
-    {
-        struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd *)event;
-        if ((ekbd->type == RTGUI_KEYDOWN) && (box->items_count > 0))
-        {
-            rt_int16_t old_item;
-
-            if (box->current_item == -1)
-            {
-                /* set a initial item */
-                if ((box->items_count > 0) &&
-                        (ekbd->key == RTGUIK_UP || ekbd->key == RTGUIK_DOWN))
-                {
-                    box->current_item = 0;
-                    rtgui_listbox_update_current(box, -1);
-                    return RT_TRUE;
-                }
-                else
-                    return RT_FALSE;
-            }
-            old_item = box->current_item;
-
-            switch (ekbd->key)
-            {
-            case RTGUIK_LEFT:
-                if (box->current_item - box->page_items >= 0)
-                    box->current_item -= box->page_items;
-                rtgui_listbox_update_current(box, old_item);
-                return RT_TRUE;
-
-            case RTGUIK_UP:
-                if (box->current_item > 0)
-                    box->current_item --;
-                rtgui_listbox_update_current(box, old_item);
-                return RT_TRUE;
-
-            case RTGUIK_RIGHT:
-                if (box->current_item + box->page_items < box->items_count - 1)
-                    box->current_item += box->page_items;
-                rtgui_listbox_update_current(box, old_item);
-                return RT_TRUE;
-
-            case RTGUIK_DOWN:
-                if (box->current_item < box->items_count - 1)
-                    box->current_item ++;
-                rtgui_listbox_update_current(box, old_item);
-                return RT_TRUE;
-
-            case RTGUIK_RETURN:
-                if (box->on_item != RT_NULL)
-                    box->on_item(RTGUI_OBJECT(box), RT_NULL);
-                return RT_TRUE;
-
-            default:
-                break;
-            }
-        }
-    }
-    return RT_FALSE;
-    default:
-    /* use box event handler */
-    return rtgui_widget_event_handler(RTGUI_OBJECT(widget), event);
-    }
-
-    return RT_FALSE;
-}
-RTM_EXPORT(rtgui_listbox_event_handler);
-
-rtgui_listbox_t *rtgui_listbox_create(const struct rtgui_listbox_item *items, rt_uint16_t count, rtgui_rect_t *rect)
-{
-    struct rtgui_listbox *box = RT_NULL;
-
-    box = (struct rtgui_listbox *) rtgui_widget_create(RTGUI_LISTBOX_TYPE);
-    if (box != RT_NULL)
-    {
-        box->items = items;
-        box->items_count = count;
-
-        box->page_items = rtgui_rect_height(*rect) / (2 + rtgui_theme_get_selected_height());
-        if (box->page_items == 0) box->page_items = 1;
-        rtgui_widget_set_rect(RTGUI_WIDGET(box), rect);
-    }
-
-    return box;
-}
-RTM_EXPORT(rtgui_listbox_create);
-
-void rtgui_listbox_destroy(rtgui_listbox_t *box)
-{
-    /* destroy box */
-    rtgui_widget_destroy(RTGUI_WIDGET(box));
-}
-RTM_EXPORT(rtgui_listbox_destroy);
-
-void rtgui_listbox_set_onitem(rtgui_listbox_t *box, rtgui_event_handler_ptr func)
-{
-    RT_ASSERT(box != RT_NULL);
-
-    box->on_item = func;
-}
-RTM_EXPORT(rtgui_listbox_set_onitem);
-
-void rtgui_listbox_set_items(rtgui_listbox_t *box, struct rtgui_listbox_item *items, rt_uint16_t count)
-{
-    rtgui_rect_t rect;
-
-    box->items = items;
-    box->items_count = count;
-    box->current_item = -1;
-
-    rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
-    box->page_items = rtgui_rect_height(rect) / (2 + rtgui_theme_get_selected_height());
-
-    rtgui_widget_update(RTGUI_WIDGET(box));
-}
-RTM_EXPORT(rtgui_listbox_set_items);
-
-void rtgui_listbox_set_current_item(rtgui_listbox_t *box, int index)
-{
-    RT_ASSERT(box != RT_NULL);
-
-    if (index >= box->items_count)
-        return;
-
-    if (index != box->current_item)
-    {
-        int old_item;
-
-        old_item = box->current_item;
-        box->current_item = index;
-        rtgui_listbox_update_current(box, old_item);
-    }
-    if (box->on_item)
-        box->on_item(RTGUI_OBJECT(box), RT_NULL);
-}
-RTM_EXPORT(rtgui_listbox_set_current_item);
-
-static rt_bool_t rtgui_listbox_onunfocus(struct rtgui_object *object, rtgui_event_t *event)
-{
-    rtgui_rect_t rect;
-    rtgui_widget_t *widget;
-    struct rtgui_dc *dc;
-
-    RT_ASSERT(object);
-    widget = RTGUI_WIDGET(object);
-
-    dc = rtgui_dc_begin_drawing(widget);
-    if (dc == RT_NULL) return RT_FALSE;
-
-    rtgui_widget_get_rect(widget, &rect);
-
-    if (!RTGUI_WIDGET_IS_FOCUSED(widget))
-    {
-        /* only clear focus rect */
-        rtgui_color_t color;
-        rect.x2 -= 1;
-        rect.y2 -= 1;
-        color = RTGUI_DC_FC(dc);
-        RTGUI_DC_FC(dc) = RTGUI_DC_BC(dc);
-        rtgui_dc_draw_focus_rect(dc, &rect);
-        RTGUI_DC_FC(dc) = color;
-    }
-
-    rtgui_dc_end_drawing(dc);
-    return RT_TRUE;
-}