void rtgui_theme_draw_iconbox(rtgui_iconbox_t* iconbox)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
/* begin drawing */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(iconbox));
if (dc == RT_NULL) return;
/* get widget rect */
rtgui_widget_get_rect(RTGUI_WIDGET(iconbox), &rect);
/* draw icon */
rtgui_image_blit(iconbox->image, dc, &rect);
/* draw text */
if (iconbox->text_position == RTGUI_ICONBOX_TEXT_BELOW && iconbox->text != RT_NULL)
{
rect.y1 = iconbox->image->h + RTGUI_WIDGET_DEFAULT_MARGIN;
rtgui_dc_draw_text(dc, iconbox->text, &rect);
}
else if (iconbox->text_position == RTGUI_ICONBOX_TEXT_RIGHT && iconbox->text != RT_NULL)
{
rect.x1 = iconbox->image->w + RTGUI_WIDGET_DEFAULT_MARGIN;
rtgui_dc_draw_text(dc, iconbox->text, &rect);
}
/* end drawing */
rtgui_dc_end_drawing(dc);
}
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, -1);
/* fill widget rect with white color */
RTGUI_WIDGET_BACKGROUND(box) = white;
rtgui_dc_fill_rect(dc, &rect);
rtgui_rect_inflate(&rect, 1);
/* 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);
}
void tetris_refreshmap(struct rtgui_dc *dc) //刷新地图
{
rt_uint8_t i, j;
rt_uint8_t buf[5];
rtgui_rect_t rect = {XOFFSET, YOFFSET, XOFFSET + 240, YOFFSET + 400};
RTGUI_DC_FC(dc) = RTGUI_RGB(0x55, 0x55, 0x55);
rtgui_dc_fill_rect_forecolor(dc, &rect);
rect.x1 -= 10;
rect.x2 += 150;
rect.y1 -= 10;
rect.y2 += 10;
RTGUI_DC_FC(dc) = RTGUI_RGB(0x00, 0x00, 0xff);
rtgui_dc_draw_rect(dc, &rect);
rect.x1 += 290;
rect.x2 -= 30;
rect.y1 += 40;
rect.y2 -= 360;
RTGUI_DC_FC(dc) = RTGUI_RGB(0x00, 0x00, 0x00);
rtgui_dc_draw_text(dc, "下一个", &rect);
rect.y1 += 130;
rect.y2 += 130;
rtgui_dc_draw_text(dc, "总得分", &rect);
rect.y1 += 80;
rect.y2 += 80;
rtgui_dc_draw_text(dc, "LEVEL", &rect);
RTGUI_DC_FC(dc) = RTGUI_RGB(0xff, 0x00, 0x00);
rect.x1 += 20;
rect.x2 += 20;
rect.y1 -= 60;
rect.y2 -= 60;
rt_sprintf(buf, "%d", score);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, buf, &rect);
rect.y1 += 80;
rect.y2 += 80;
rt_sprintf(buf, "%d", level);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, buf, &rect);
for (i = 0; i < 25; i++)
{
for (j = 0; j < 15; j++)
{
if (tetris_map[j][i] != 0)
{
tetris_drawbox(dc, j, i, tetris_colors[tetris_map[j][i]]);
}
}
}
}
static void _rtgui_menu_item_ondraw(struct rtgui_listctrl *list,
struct rtgui_dc* dc,
rtgui_rect_t* rect,
rt_uint16_t index)
{
rtgui_rect_t item_rect;
struct rtgui_menu_item* item;
item_rect = *rect;
item_rect.x1 += 5;
/* re-fill item */
if (list->current_item == index)
{
rtgui_color_t bc;
bc = RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(list));
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(list)) = blue;
rtgui_dc_fill_rect(dc, rect);
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(list)) = bc;
}
/* get menu item */
item = (rtgui_menu_item_t*)list->items;
item = &item[index];
if (item->type == RTGUI_ITEM_SUBMENU)
{
rtgui_rect_t r = {0, 0, 8, 8};
rtgui_dc_draw_text(dc, item->label, &item_rect);
item_rect.x1 = item_rect.x2 - 16; item_rect.x2 -= 8;
rtgui_rect_moveto_align(&item_rect, &r, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_dc_draw_byte(dc, r.x1, r.y1, 8, right_arrow);
}
else if (item->type == RTGUI_ITEM_SEPARATOR)
{
rtgui_dc_draw_horizontal_line(dc, item_rect.x1, item_rect.x2, (item_rect.y2 + item_rect.y1)/2);
}
else if (item->type == RTGUI_ITEM_CHECK)
{
/* not support right now */
}
else
{
/* normal menu item */
rtgui_dc_draw_text(dc, item->label, &item_rect);
if (item->image != RT_NULL)
rtgui_image_blit(item->image, dc, &item_rect);
}
}
void _draw_default(struct rtgui_object *object, rtgui_event_t* event)
{
struct rtgui_widget *widget = RTGUI_WIDGET(object);
struct rtgui_dc* dc;
rtgui_rect_t rect;
/* 因为用的是demo container，上面本身有一部分控件，所以在绘图时先要让demo container先绘图 */
rtgui_container_event_handler(object, event);
/* 获得控件所属的DC */
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
return;
/* 获得demo container允许绘图的区域 */
demo_view_get_logic_rect(RTGUI_CONTAINER(widget), &rect);
/* 擦除所有 */
RTGUI_WIDGET_BACKGROUND(widget) = default_background;
rtgui_dc_fill_rect(dc, &rect);
/* 显示提示 */
rtgui_dc_draw_text(dc, "按任意键开始/停止测试...", &rect);
/* 绘图完成 */
rtgui_dc_end_drawing(dc);
}
void _draw_default(PVOID wdt, rtgui_event_t* event)
{
struct rtgui_dc* dc;
rtgui_widget_t* widget = (rtgui_widget_t*)wdt;
rtgui_rect_t rect;
/* 因为用的是demo view，上面本身有一部分控件，所以在绘图时先要让demo view先绘图 */
rtgui_view_event_handler(widget, event);
/* 获得控件所属的DC */
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
return ;
/* 获得demo view允许绘图的区域 */
rtgui_widget_get_rect(widget, &rect);
rtgui_rect_inflate(&rect, -5);
rect.y1 += 35;
/* 擦除所有 */
RTGUI_WIDGET_BACKGROUND(widget) = default_background;
rtgui_dc_fill_rect(dc, &rect);
/* 显示提示 */
rtgui_dc_draw_text(dc, "按鼠标键开始/停止测试...", &rect);
/* 绘图完成 */
rtgui_dc_end_drawing(dc);
}
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(RTGUI_WIDGET(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);
}
rtgui_view_t *demo_view_buffer_animation(rtgui_workbench_t* workbench)
{
rtgui_view_t *view;
view = demo_view(workbench, "DC 缓冲区动画");
if (view != RT_NULL)
rtgui_widget_set_event_handler(RTGUI_WIDGET(view), animation_event_handler);
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(RTGUI_WIDGET(view)), "缓冲动画", &text_rect);
if (dc_buffer == RT_NULL)
{
rtgui_rect_t rect;
rect.x1 = 0; rect.x2 = rtgui_rect_width(text_rect) + 2;
rect.y1 = 0; rect.y2 = rtgui_rect_height(text_rect) + 2;
/* 创建 DC Buffer，长 50，宽 50 */
dc_buffer = rtgui_dc_buffer_create(rtgui_rect_width(rect), rtgui_rect_height(rect));
RTGUI_DC_FC(dc_buffer) = RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(view));
rtgui_dc_fill_rect(dc_buffer, &rect);
RTGUI_DC_FC(dc_buffer) = black;
rect.x1 = 1; rect.y1 = 1;
rtgui_dc_draw_text(dc_buffer, "缓冲动画", &rect);
}
/* 启动定时器以触发动画 */
timer = rtgui_timer_create(1, RT_TIMER_FLAG_PERIODIC, timeout, (void*)view);
rtgui_timer_start(timer);
return view;
}
static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(widget, &rect);
rtgui_dc_fill_rect(dc, &rect);
if (background != RT_NULL)
rtgui_image_blit(background, dc, &rect);
rtgui_dc_draw_text(dc, "Radio Today", &rect);
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
return rtgui_view_event_handler(widget, event);
}
void _rtgui_listctrl_item_draw(struct rtgui_listctrl *list,
struct rtgui_dc *dc,
rtgui_rect_t *rect,
rt_uint16_t index)
{
char age_str[8];
rtgui_rect_t item_rect;
struct list_item *items, *item;
item_rect = *rect;
item_rect.x1 += 5;
items = (struct list_item *)list->items;
item = &items[index];
/* draw text */
rtgui_dc_draw_text(dc, item->name, &item_rect);
item_rect.x1 += 60;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
rtgui_dc_draw_text(dc, item->gender, &item_rect);
item_rect.x1 += 60;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
rt_snprintf(age_str, sizeof(age_str), "%d", item->age);
rtgui_dc_draw_text(dc, age_str, &item_rect);
item_rect.x1 += 40;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
/* draw image */
if (item->image != RT_NULL)
{
rtgui_rect_t image_rect;
image_rect.x1 = 0;
image_rect.y1 = 0;
image_rect.x2 = item->image->w;
image_rect.y2 = item->image->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_image_blit(item->image, dc, &image_rect);
}
}
void rtgui_listbox_ondraw(struct rtgui_listbox* box)
{
struct rtgui_rect rect, item_rect;
struct rtgui_dc* dc;
rt_uint16_t page_index, index;
const struct rtgui_listbox_item* item;
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(RTGUI_WIDGET(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 */
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_blit(item->image, dc, &item_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);
}
static void rtgui_list_view_onicondraw(struct rtgui_list_view *view, struct rtgui_dc *dc)
{
struct rtgui_rect rect, item_rect, drawing_rect;
rt_ubase_t c, r, item_index; /* col and row index */
rt_ubase_t item_width, item_height;
rtgui_image_t *image;
if (view->items_count == 0) return;
rtgui_widget_get_rect(RTGUI_WIDGET(view), &rect);
item_index = (view->current_item / view->page_items) * view->page_items;
item_width = (rtgui_rect_width(rect) - 2 * LIST_MARGIN) / view->col_items;
item_height = (rtgui_rect_height(rect) - 4) / view->row_items;
image = view->items[0].image;
for (r = 0; r < view->row_items; r ++)
{
for (c = 0; c < view->col_items; c ++)
{
if (item_index < view->items_count)
{
item_rect.y1 = rect.y1 + LIST_MARGIN + r * item_height;
item_rect.x1 = rect.x1 + LIST_MARGIN + c * item_width;
item_rect.x2 = item_rect.x1 + item_width;
item_rect.y2 = item_rect.y1 + item_height;
if (item_index == view->current_item)
{
rtgui_theme_draw_selected(dc, &item_rect);
}
drawing_rect.x1 = drawing_rect.y1 = 0;
drawing_rect.x2 = image->w;
drawing_rect.y2 = image->h;
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
drawing_rect.y1 += 5;
drawing_rect.y2 += 5;
rtgui_image_blit(view->items[item_index].image, dc, &drawing_rect);
item_rect.y1 = drawing_rect.y2 + LIST_MARGIN;
item_rect.x1 += 3;
item_rect.x2 -= 3;
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(view), view->items[item_index].name,
&drawing_rect);
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
rtgui_dc_draw_text(dc, view->items[item_index].name, &drawing_rect);
item_index ++;
}
else break;
}
}
}
static void rtgui_list_view_onlistdraw(struct rtgui_list_view *view, struct rtgui_dc *dc)
{
rt_ubase_t index, page_index;
rtgui_rect_t rect, item_rect, image_rect;
const struct rtgui_list_item *item;
rtgui_widget_get_rect(RTGUI_WIDGET(view), &rect);
/* get item base rect */
item_rect = rect;
item_rect.y1 += 2;
item_rect.y2 = item_rect.y1 + (2 + rtgui_theme_get_selected_height());
/* get current page */
page_index = (view->current_item / view->page_items) * view->page_items;
for (index = 0; index < view->page_items; index ++)
{
if (page_index + index >= view->items_count) break;
item = &(view->items[page_index + index]);
if (page_index + index == view->current_item)
{
rtgui_theme_draw_selected(dc, &item_rect);
}
item_rect.x1 += LIST_MARGIN;
if (item->image != RT_NULL)
{
/* blit on center */
image_rect.x1 = 0;
image_rect.y1 = 0;
image_rect.x2 = item->image->w;
image_rect.y2 = item->image->h;
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);
}
}
static int draw_form_head(struct rtgui_form *form, const struct rtgui_font *font,
struct rtgui_dc* dc, struct rtgui_rect *rect, struct rtgui_rect *row_rect, char *buf)
{
struct rtgui_rect form_rect;
char *pch1;
const char *pch2;
int i, j, len;
#if 0
form_debug(("func:%s, (%d,%d), (%d,%d),bytes:%d, h:%d, r:%d\n", __FUNCTION__,
rect->x1, rect->y1, rect->x2, rect->y2, form->bytes_of_row, font->height, form->row_cnt_of_fbody));
#endif
form_rect.x1 = 0;
form_rect.y1 = 0;
form_rect.x2 = (form->bytes_of_row + GAG_BETWEEN_COL*form->head_item_cnt) * 8;
form_rect.y2 = (font->height + GAG_BETWEEN_ROW) * (form->row_cnt_of_fbody + 1);
rtgui_rect_moveto_align(rect, &form_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
form_rect.y1 += GAG_BEFORE_FORM_HEAD;
form_rect.y2 += GAG_BEFORE_FORM_HEAD;
if (0xffff == form->form_rect.x1) {
form->form_rect = form_rect;
}
j = form->head_item_cnt;
pch1 = buf;
for (i=0; i<j; ++i) {
pch2 = form->head_name[i];
while ('\0' != *pch2)
*pch1++ = *pch2++;
/* 用空格填充列间隔 */
len = GAG_BETWEEN_COL;
while (len--)
*pch1++ = ' ';
}
*--pch1 = '\0';
row_rect->x1 = form_rect.x1;
row_rect->y1 = form_rect.y1;
row_rect->x2 = form_rect.x2;
row_rect->y2 = form_rect.y1 + font->height;
#if 0
form_debug(("func:%s, (%d,%d), (%d,%d),hic:%d, len:%d, buf:%s\n", __FUNCTION__,
row_rect->x1, row_rect->y1, row_rect->x2,row_rect->y2,j,pch1 -buf, buf));
#endif
rtgui_dc_draw_text(dc, buf, row_rect);
rtgui_dc_draw_horizontal_line(dc, row_rect->x1, row_rect->x2, row_rect->y2+1);
return SUCC;
}
static void rtgui_combobox_ondraw(struct rtgui_combobox* box)
{
/* draw button */
rtgui_color_t bc;
struct rtgui_dc* dc;
struct rtgui_rect rect, r;
/* begin drawing */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
if (dc == RT_NULL) return;
bc = RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(box));
/* get widget rect */
rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(box)) = white;
/* fill widget rect with background color */
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_rect(dc, &rect);
/* draw current item */
if (box->current_item < box->items_count)
{
rect.x1 += 5;
rtgui_dc_draw_text(dc, box->items[box->current_item].name, &rect);
}
/* restore background color */
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(box)) = bc;
/* draw pull down button */
rect.x1 = rect.x2 - RTGUI_COMBOBOX_BUTTON_WIDTH;
rtgui_rect_inflate(&rect, -1);
rtgui_dc_fill_rect(dc, &rect);
if (box->pd_pressed == RT_TRUE) rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_SUNKEN);
else rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_RAISE);
r.x1 = 0;
r.y1 = 0;
r.x2 = 8;
r.y2 = 4;
rtgui_rect_moveto_align(&rect, &r, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_dc_draw_byte(dc, r.x1, r.y1, 4, down_arrow);
/* end drawing */
rtgui_dc_end_drawing(dc);
return;
}
void rtgui_form_ondraw(struct rtgui_form *form)
{
struct rtgui_dc* dc;
struct rtgui_rect rect, row_rect;
const struct rtgui_font *font;
char *buf;
char *pch1;
int i, j;
if (NULL == form) {
form_debug(("fun:%s(), param error!\n", __FUNCTION__));
return;
}
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(form));
if (dc == RT_NULL) return;
buf = rt_malloc(form->bytes_of_row);
if (NULL == buf) {
form_debug(("fun:%s(), line:%d:%d malloc fail!\n", __FUNCTION__, __LINE__, form->bytes_of_row));
rtgui_dc_end_drawing(dc);
return;
}
rtgui_widget_get_rect(RTGUI_WIDGET(form), &rect);
rtgui_dc_fill_rect(dc, &rect);
font = RTGUI_DC_FONT(dc);
if (font == RT_NULL)
font = rtgui_font_default();
draw_form_head(form, font, dc, &rect, &row_rect, buf);
j = form->row_cnt_of_fbody;
pch1 = form->fbody;
for (i=0; i<j; ++i) {
row_rect.y1 += font->height + GAG_BETWEEN_ROW;
row_rect.y2 += font->height + GAG_BETWEEN_ROW;
rtgui_dc_draw_text(dc, pch1, &row_rect);
form_debug(("fun:%s(), %dth line:%s!\n", __FUNCTION__, i, pch1));
pch1 += form->bytes_of_row;
}
rtgui_dc_end_drawing(dc);
rt_free(buf);
return;
}
static rt_bool_t picture_view_event_handler(rtgui_object_t *object, rtgui_event_t *event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
struct rtgui_image* image = RT_NULL;
char fn[32];
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(object));
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(RTGUI_WIDGET(object), &rect);
/* open image */
rt_snprintf(fn, sizeof(fn), "%s/%s", PICTURE_DIR, current_fn);
rt_kprintf("pic fn: %s\n", fn);
if (strstr(fn, ".hdc") != RT_NULL ||
strstr(fn, ".HDC") != RT_NULL)
{
image = rtgui_image_create_from_file("hdc",
fn, RT_FALSE);
}
else if (strstr(fn, ".bmp") != RT_NULL ||
strstr(fn, ".BMP") != RT_NULL)
{
image = rtgui_image_create_from_file("bmp",
fn, RT_FALSE);
}
if (image != RT_NULL)
{
/* blit image */
rtgui_image_blit(image, dc, &rect);
/* destroy image */
rtgui_image_destroy(image);
}
else
{
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, "没有文件被打开", &rect);
}
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
return rtgui_container_event_handler(object, event);
}
static void info_timer_timeout(rtgui_timer_t* timer, void* parameter)
{
struct rtgui_dc* dc;
rtgui_color_t saved;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(home_view));
if (dc == RT_NULL) return ;
saved = RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view));
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(206, 231, 255);
rtgui_dc_draw_hline(dc, 14, 14 + (tinfo.position * 212) / tinfo.duration, 75);
if ((player_mode == PLAYER_PLAY_RADIO) && ((tinfo.position * 212 + 14)/tinfo.duration) < 226)
{
tinfo.position = net_buf_get_usage();
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(82, 199, 16);
rtgui_dc_draw_hline(dc, 14 + (tinfo.position * 212) / tinfo.duration, 226, 75);
}
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = saved;
if (player_mode == PLAYER_PLAY_FILE)
{
rtgui_color_t saved;
rtgui_rect_t rect;
char line[32];
play_time++;
rt_snprintf(line, sizeof(line), "%3d:%02d", play_time / 60, play_time % 60);
rect.x1 = 172;
rect.y1 = 48;
rect.x2 = 220;
rect.y2 = rect.y1 + 16;
saved = RTGUI_DC_BC(dc);
RTGUI_DC_BC(dc) = RTGUI_RGB(0, 125, 198);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, line, &rect);
RTGUI_DC_BC(dc) = saved;
}
rtgui_dc_end_drawing(dc);
}
void drawing_update_state_info(struct rtgui_widget* widget)
{
char* line;
struct rtgui_dc* dc;
struct rtgui_rect rect;
line = rtgui_malloc(256);
if (line == RT_NULL) return ;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL)
{
rt_free(line);
return;
}
rtgui_widget_get_rect(widget, &rect);
/* fill background */
rtgui_dc_fill_rect(dc, &rect);
rect.y2 = rect.y1 + 18;
switch(update_radio_list_state)
{
case UPDATE_RAIDO_LIST_PROC:
sprintf(line, "正在更新电台列表......");
break ;
case UPDATE_RADIO_LIST_CONNECT_FAILED:
sprintf(line, "更新电台列表失败,请返回");
break;
case UPDATE_RADIO_LIST_SUCCEED:
sprintf(line, "更新电台列表成功,请返回");
break;
}
rtgui_dc_draw_text(dc, line, &rect);
rtgui_dc_end_drawing(dc);
rtgui_free(line);
}
static void _app_info_draw(struct rtgui_listctrl *list, struct rtgui_dc* dc, rtgui_rect_t* rect, rt_uint16_t index)
{
struct rtgui_image *image;
rtgui_rect_t item_rect, image_rect;
struct rtgui_application_item *item, *items;
item_rect = *rect;
item_rect.x1 += 5;
/* draw item */
items = (struct rtgui_application_item*)list->items;
item = &items[index];
/* draw image */
if (item->app->icon != RT_NULL) image = item->app->icon;
else image = app_default_icon;
if (image != RT_NULL)
{
image_rect.x1 = image_rect.y1 = 0;
image_rect.x2 = app_default_icon->w;
image_rect.y2 = app_default_icon->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_image_blit(image, dc, &image_rect);
}
item_rect.x1 += app_default_icon->w + RTGUI_WIDGET_DEFAULT_MARGIN;
/* draw text */
rtgui_dc_draw_text(dc, (const char*)item->app->name, &item_rect); item_rect.x1 += 60;
if (list->current_item == index)
{
/* draw close button */
image_rect.x1 = image_rect.y1 = 0;
image_rect.x2 = app_close->w;
image_rect.y2 = app_close->h;
item_rect.x1 = item_rect.x2 - 50;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_image_blit(app_close, dc, &image_rect);
}
}
void rtgui_theme_draw_label(rtgui_label_t* label)
{
/* draw label */
struct rtgui_dc* dc;
struct rtgui_rect rect;
/* begin drawing */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(label));
if (dc == RT_NULL) return;
rtgui_widget_get_rect(RTGUI_WIDGET(label), &rect);
rtgui_dc_fill_rect(dc, &rect);
/* default left and center draw */
rtgui_dc_draw_text(dc, rtgui_label_get_text(label), &rect);
/* end drawing */
rtgui_dc_end_drawing(dc);
}
static void rtgui_terminal_ondraw(rtgui_terminal_t *tma)
{
rtgui_dc_t* dc;
rtgui_rect_t rect;
char* str;
rt_ubase_t i, item_height;
item_height = FONT_H(RTGUI_WIDGET_FONT(tma));
dc = rtgui_dc_begin_drawing(tma);
if(dc == RT_NULL) return ;
/* get widget rect */
rtgui_widget_get_rect(tma, &rect);
rtgui_rect_inflate(&rect,-RTGUI_WIDGET_BORDER_SIZE(tma));
rtgui_dc_fill_rect(dc,&rect);
rtgui_rect_inflate(&rect,RTGUI_WIDGET_BORDER_SIZE(tma));
/* draw border */
rtgui_dc_draw_border(dc,&rect,RTGUI_WIDGET_BORDER_STYLE(tma));
rect.x1 += RTGUI_MARGIN+RTGUI_WIDGET_BORDER_SIZE(tma);
rect.x2 -= RTGUI_MARGIN;
rect.y1 += RTGUI_MARGIN;
rect.y2 = rect.y1+item_height;
for(i = tma->now_item;
(i < tma->now_item + tma->item_per_page) &&
(i < tma->item_count); i++)
{
str = (char*)rtgui_terminal_getline(tma, i);
rtgui_dc_draw_text(dc, str, &rect);
rect.y1 += item_height;
rect.y2 = rect.y1+item_height;
}
rtgui_dc_end_drawing(dc);
}
void rtgui_form_update_row(struct rtgui_form *form, int row)
{
struct rtgui_dc* dc;
struct rtgui_rect row_rect;
const struct rtgui_font *font;
char *pch1;
int i;
if (NULL==form || row<=0) {
form_debug(("fun:%s(), param error(%x, %d)!\n", __FUNCTION__, form, row));
return;
}
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(form));
if (dc == RT_NULL) return;
if (0xffff == form->form_rect.x1)
return;
font = RTGUI_DC_FONT(dc);
if (font == RT_NULL) {
/* use system default font */
font = rtgui_font_default();
}
i = (row * (font->height + GAG_BETWEEN_ROW));
row_rect.x1 = form->form_rect.x1;
row_rect.y1 = form->form_rect.y1 + i;
row_rect.x2 = form->form_rect.x2;
row_rect.y2 = form->form_rect.y2 + i;
pch1 = form->fbody + (row - 1) * form->bytes_of_row;
rtgui_dc_draw_text(dc, pch1, &row_rect);
rtgui_dc_end_drawing(dc);
return;
}
void rtgui_list_view_update_list(struct rtgui_list_view* view, rt_uint16_t old_item)
{
struct rtgui_dc* dc;
const struct rtgui_list_item* item;
rtgui_rect_t rect, item_rect;
if (old_item/view->page_items != view->current_item/view->page_items)
{
/* it's not a same page, update all */
rtgui_widget_update(RTGUI_WIDGET(view));
return;
}
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(view));
if (dc == RT_NULL) return;
rtgui_widget_get_rect(RTGUI_WIDGET(view), &rect);
/* get old item's rect and draw old item */
item_rect.x1 = rect.x1; item_rect.x2 = rect.x2;
item_rect.y1 = rect.y1 + 2;
item_rect.y1 += (old_item % view->page_items) * (2 + rtgui_theme_get_selected_height());
item_rect.y2 = item_rect.y1 + (2 + rtgui_theme_get_selected_height());
rtgui_dc_fill_rect(dc, &item_rect);
item_rect.x1 += LIST_MARGIN;
item = &(view->items[old_item]);
if (item->image != RT_NULL)
{
struct rtgui_rect image_rect;
/* blit on center */
image_rect.x1 = 0; image_rect.y1 = 0;
image_rect.x2 = item->image->w;
image_rect.y2 = item->image->h;
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.y1 += 2;
item_rect.y1 += (view->current_item % view->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 = &(view->items[view->current_item]);
if (item->image != RT_NULL)
{
struct rtgui_rect image_rect;
/* blit on center */
image_rect.x1 = 0; image_rect.y1 = 0;
image_rect.x2 = item->image->w;
image_rect.y2 = item->image->h;
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);
}
static void rtgui_list_view_update_icon(struct rtgui_list_view* view, rt_uint16_t old_item)
{
struct rtgui_rect rect, item_rect, drawing_rect;
rt_ubase_t c, r; /* col and row index */
rt_ubase_t item_width, item_height;
rtgui_image_t* image;
struct rtgui_dc* dc;
if ((view->items_count == 0) ||
(old_item == view->current_item))
return;
if (old_item/view->page_items != view->current_item/view->page_items)
{
/* it's not a same page, update all */
rtgui_widget_update(RTGUI_WIDGET(view));
return;
}
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(view));
if (dc == RT_NULL) return;
rtgui_widget_get_rect(RTGUI_WIDGET(view), &rect);
item_width = (rtgui_rect_width(rect) - 2 * LIST_MARGIN)/view->col_items;
item_height = (rtgui_rect_height(rect) - 4)/view->row_items;
image = view->items[0].image;
/* update old item */
r = (old_item % view->page_items)/ view->col_items;
c = (old_item % view->page_items)% view->col_items;
item_rect.y1 = rect.y1 + LIST_MARGIN + r * item_height;
item_rect.x1 = rect.x1 + LIST_MARGIN + c * item_width;
item_rect.x2 = item_rect.x1 + item_width;
item_rect.y2 = item_rect.y1 + item_height;
rtgui_dc_fill_rect(dc, &item_rect);
/* draw image */
drawing_rect.x1 = drawing_rect.y1 = 0;
drawing_rect.x2 = image->w;
drawing_rect.y2 = image->h;
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
drawing_rect.y1 += 3; drawing_rect.y2 += 3;
rtgui_image_blit(view->items[old_item].image, dc, &drawing_rect);
/* draw text */
item_rect.y1 = drawing_rect.y2 + LIST_MARGIN;
item_rect.x1 += 3; item_rect.x2 -=3;
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(RTGUI_WIDGET(view)), view->items[old_item].name,
&drawing_rect);
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
rtgui_dc_draw_text(dc, view->items[old_item].name, &drawing_rect);
/* update new item as selected */
r = (view->current_item % view->page_items) / view->col_items;
c = (view->current_item % view->page_items) % view->col_items;
item_rect.y1 = rect.y1 + LIST_MARGIN + r * item_height;
item_rect.x1 = rect.x1 + LIST_MARGIN + c * item_width;
item_rect.x2 = item_rect.x1 + item_width;
item_rect.y2 = item_rect.y1 + item_height;
rtgui_theme_draw_selected(dc, &item_rect);
/* draw image */
drawing_rect.x1 = 0;
drawing_rect.y1 = 3;
drawing_rect.x2 = image->w;
drawing_rect.y2 = 3 + image->h;
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
rtgui_image_blit(view->items[view->current_item].image, dc, &drawing_rect);
/* draw text */
item_rect.y1 = drawing_rect.y2 + LIST_MARGIN;
item_rect.x1 += 3; item_rect.x2 -=3;
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(RTGUI_WIDGET(view)),
view->items[view->current_item].name,
&drawing_rect);
rtgui_rect_moveto_align(&item_rect, &drawing_rect, RTGUI_ALIGN_CENTER_HORIZONTAL);
rtgui_dc_draw_text(dc, view->items[view->current_item].name, &drawing_rect);
rtgui_dc_end_drawing(dc);
}
static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL)
return RT_FALSE;
rtgui_widget_get_rect(widget, &rect);
rtgui_dc_fill_rect(dc, &rect);
rect.x2 -= 1; rect.y2 -= 1;
rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y1);
rtgui_dc_draw_vline(dc, rect.x1, rect.y1, rect.y2);
rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y2);
rtgui_dc_draw_vline(dc, rect.x2, rect.y1, rect.y2 + 1);
/* shrink border */
rtgui_rect_inflate(&rect, -1);
/* draw text */
rtgui_widget_get_rect(widget, &rect);
rect.y1 += 25;
rtgui_dc_draw_text(dc, " FM3 Easy Kit Demo", &rect);
rect.y1 += 10;
rtgui_dc_draw_text(dc, " rt-thread / RTGUI", &rect);
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
else if (event->type == RTGUI_EVENT_KBD)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
if (ekbd->type == RTGUI_KEYDOWN)
{
char key_str[16];
switch (ekbd->key)
{
case RTGUIK_LEFT:
rt_sprintf(key_str, "%s", "L");
break;
case RTGUIK_RIGHT:
rt_sprintf(key_str, "%s", "R");
break;
case RTGUIK_DOWN:
rt_sprintf(key_str, "%s", "D");
break;
case RTGUIK_UP:
rt_sprintf(key_str, "%s", "U");
break;
default:
rt_sprintf(key_str, "%s", "S");
break;
}
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL)
return RT_FALSE;
rect.x1 = 118;
rect.y1 = 1;
rect.x2 = 127;
rect.y2 = 10;
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, key_str, &rect);
rtgui_dc_end_drawing(dc);
}
else if (ekbd->type == RTGUI_KEYUP)
{
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL)
return RT_FALSE;
rect.x1 = 118;
rect.y1 = 1;
rect.x2 = 127;
rect.y2 = 10;
rtgui_dc_fill_rect(dc, &rect);
//rtgui_dc_draw_text(dc, key_str, &rect);
rtgui_dc_end_drawing(dc);
}
}
else if (event->type == RTGUI_EVENT_COMMAND)
{
char str[16];
struct rtgui_dc* dc;
struct rtgui_rect rect;
struct rtgui_event_command* ecmd;
rt_uint8_t major,minor;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL)
return RT_FALSE;
ecmd = (struct rtgui_event_command*)event;
switch (ecmd->command_id)
{
case ADC_UPDATE:
rect.x1 = 1;
rect.y1 = 1;
rect.x2 = 117;
rect.y2 = 10;
rtgui_dc_fill_rect(dc, &rect);
rt_sprintf(str, "ADC = %d mv", adc_value);
rtgui_dc_draw_text(dc, str, &rect);
break;
case CPU_UPDATE:
cpu_usage_get(&major, &minor);
rect.x1 = 1;
rect.y1 = 12;
rect.x2 = 127;
rect.y2 = 22;
rtgui_dc_fill_rect(dc, &rect);
rt_sprintf(str, "CPU : %d.%d%", major, minor);
rtgui_dc_draw_text(dc, str, &rect);
rect.y1 = 23;
rect.y2 = 63;
index++;
if (index == 127)
{
index = 1;
rtgui_dc_fill_rect(dc, &rect);
}
if (major>40)
rtgui_dc_draw_vline(dc, index, rect.y1, rect.y2);
else
rtgui_dc_draw_vline(dc, index, rect.y2-major, rect.y2);
break;
}
rtgui_dc_end_drawing(dc);
}
return rtgui_view_event_handler(widget, event);
}
void rtgui_theme_draw_radiobox(struct rtgui_radiobox* radiobox)
{
struct rtgui_dc* dc;
struct rtgui_rect rect, item_rect;
int item_size, bord_size, index;
rtgui_color_t fc;
/* begin drawing */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(radiobox));
if (dc == RT_NULL) return;
/* get widget rect */
rtgui_widget_get_rect(RTGUI_WIDGET(radiobox), &rect);
rtgui_dc_fill_rect(dc, &rect);
item_size = radiobox->item_size;
/* get board size */
if (radiobox->orient == RTGUI_VERTICAL)
bord_size = item_size;
else
{
rtgui_font_get_metrics(RTGUI_DC_FONT(dc), "H", &item_rect);
bord_size = rtgui_rect_height(item_rect);
}
/* draw box */
rtgui_rect_inflate(&rect, -bord_size/2);
fc = RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(radiobox));
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(radiobox)) = white;
rect.x1 ++; rect.y1 ++; rect.x2 ++; rect.y2 ++;
rtgui_dc_draw_rect(dc, &rect);
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(radiobox)) = RTGUI_RGB(128, 128, 128);
rect.x1 --; rect.y1 --; rect.x2 --; rect.y2 --;
rtgui_dc_draw_rect(dc, &rect);
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(radiobox)) = fc;
rtgui_rect_inflate(&rect, bord_size/2);
if (radiobox->text != RT_NULL)
{
struct rtgui_rect text_rect;
/* draw group text */
rtgui_font_get_metrics(RTGUI_DC_FONT(dc), radiobox->text, &text_rect);
rtgui_rect_moveto(&text_rect, rect.x1 + bord_size + 5, rect.y1);
rect.x1 -= 5; rect.x2 += 5;
rtgui_dc_fill_rect(dc, &text_rect);
rect.x1 += 5; rect.x2 -= 5;
rtgui_dc_draw_text(dc, radiobox->text, &text_rect);
}
/* set init item rect */
item_rect = rect;
rtgui_rect_inflate(&item_rect, - bord_size);
if (radiobox->orient == RTGUI_VERTICAL)
{
rt_uint16_t offset;
/* set the first text rect */
item_rect.y2 = item_rect.y1 + item_size;
offset = (item_size - RADIO_BOX_H) / 2;
/* draw each radio button */
for (index = 0; index < radiobox->item_count; index ++)
{
if (item_rect.y2 > rect.y2 - item_size) break;
/* draw radio */
if (radiobox->item_selection == index)
{
if (RTGUI_WIDGET_IS_FOCUSED(RTGUI_WIDGET(radiobox)))
rtgui_dc_draw_focus_rect(dc, &item_rect);
rtgui_dc_draw_word(dc, item_rect.x1, item_rect.y1 + offset, RADIO_BOX_H, radio_checked_byte);
}
else
{
rtgui_dc_draw_word(dc, item_rect.x1, item_rect.y1 + offset, RADIO_BOX_H, radio_unchecked_byte);
}
/* draw text */
item_rect.x1 += item_size + 3;
rtgui_dc_draw_text(dc, radiobox->items[index], &item_rect);
item_rect.x1 -= item_size + 3;
item_rect.y1 += item_size;
item_rect.y2 += item_size;
}
}
else
{
/* set the first text rect */
item_rect.x2 = item_rect.x1 + item_size;
item_rect.y2 = item_rect.y1 + bord_size;
/* draw each radio button */
for (index = 0; index < radiobox->item_count; index ++)
{
if (item_rect.x2 > rect.x2 - item_size) break;
/* draw radio */
if (radiobox->item_selection == index)
{
if (RTGUI_WIDGET_IS_FOCUSED(RTGUI_WIDGET(radiobox)))
rtgui_dc_draw_focus_rect(dc, &item_rect);
rtgui_dc_draw_word(dc, item_rect.x1, item_rect.y1, RADIO_BOX_H, radio_checked_byte);
}
else
{
rtgui_dc_draw_word(dc, item_rect.x1, item_rect.y1, RADIO_BOX_H, radio_unchecked_byte);
}
/* draw text */
item_rect.x1 += bord_size + 3;
rtgui_dc_draw_text(dc, radiobox->items[index], &item_rect);
item_rect.x1 -= bord_size + 3;
item_rect.x1 += item_size;
item_rect.x2 += (item_size - 1);
}
}
/* end drawing */
rtgui_dc_end_drawing(dc);
}
rt_bool_t calibration_event_handler(struct rtgui_object* object, struct rtgui_event* event)
{
struct rtgui_widget *widget = RTGUI_WIDGET(object);
rtgui_rect_t label_rect={120,250,680,270};
switch (event->type)
{
case RTGUI_EVENT_PAINT:
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) break;
/* get rect information */
rtgui_widget_get_rect(widget, &rect);
/* clear whole window */
RTGUI_WIDGET_BACKGROUND(widget) = white;
rtgui_dc_fill_rect(dc, &rect);
/* reset color */
RTGUI_WIDGET_BACKGROUND(widget) = green;
RTGUI_WIDGET_FOREGROUND(widget) = black;
switch (calibration_ptr->step)
{
case CALIBRATION_STEP_LEFTTOP:
rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, CALIBRATION_HEIGHT);
rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT);
rtgui_dc_draw_text(dc,"Please touch the sight bead on the lift top to finish Calibration!",&label_rect);
RTGUI_WIDGET_FOREGROUND(widget) = red;
rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4);
break;
case CALIBRATION_STEP_RIGHTTOP:
rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH,
calibration_ptr->width, CALIBRATION_HEIGHT);
rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT);
rtgui_dc_draw_text(dc,"Please touch the sight bead on the right top to finish Calibration!",&label_rect);
RTGUI_WIDGET_FOREGROUND(widget) = red;
rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4);
break;
case CALIBRATION_STEP_LEFTBOTTOM:
rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT);
rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height);
rtgui_dc_draw_text(dc,"Please touch the sight bead on the left bottom to finish Calibration!",&label_rect);
RTGUI_WIDGET_FOREGROUND(widget) = red;
rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4);
break;
case CALIBRATION_STEP_RIGHTBOTTOM:
rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH,
calibration_ptr->width, calibration_ptr->height - CALIBRATION_HEIGHT);
rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height);
rtgui_dc_draw_text(dc,"Please touch the sight bead on the right bottom to finish Calibration!",&label_rect);
RTGUI_WIDGET_FOREGROUND(widget) = red;
rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4);
break;
case CALIBRATION_STEP_CENTER:
rtgui_dc_draw_hline(dc, calibration_ptr->width/2 - CALIBRATION_WIDTH, calibration_ptr->width/2 + CALIBRATION_WIDTH, calibration_ptr->height/2);
rtgui_dc_draw_vline(dc, calibration_ptr->width/2, calibration_ptr->height/2 - CALIBRATION_HEIGHT, calibration_ptr->height/2 + CALIBRATION_HEIGHT);
rtgui_dc_draw_text(dc,"Please touch the sight bead on the center to finish Calibration!",&label_rect);
RTGUI_WIDGET_FOREGROUND(widget) = red;
rtgui_dc_fill_circle(dc, calibration_ptr->width/2, calibration_ptr->height/2, 4);
break;
}
rtgui_dc_end_drawing(dc);
}
break;
case RTGUI_EVENT_COMMAND:
{
struct rtgui_event_command* ecmd = (struct rtgui_event_command*)event;
switch (ecmd->command_id)
{
case TOUCH_WIN_UPDATE:
rtgui_widget_update(widget);
break;
case TOUCH_WIN_CLOSE:
rtgui_win_close(RTGUI_WIN(widget));
break;
}
}
return RT_TRUE;
default:
rtgui_win_event_handler(RTGUI_OBJECT(widget), event);
}
return RT_FALSE;
}
void rtgui_fileview_ondraw(rtgui_fileview_t* fview)
{
rt_uint16_t first, i,rx2;
rtgui_fileview_item_t* item;
rtgui_rect_t rect, item_rect, image_rect;
rtgui_dc_t* dc;
RT_ASSERT(fview != RT_NULL);
/* begin drawing */
dc = rtgui_dc_begin_drawing(fview);
if(dc == RT_NULL)return;
rtgui_widget_get_rect(fview, &rect);
rtgui_dc_draw_border(dc, &rect,RTGUI_WIDGET_BORDER_STYLE(fview));
rtgui_rect_inflate(&rect,-RTGUI_WIDGET_BORDER_SIZE(fview));
RTGUI_DC_BC(dc) = theme.blankspace;
rtgui_dc_fill_rect(dc,&rect);
rtgui_rect_inflate(&rect,RTGUI_WIDGET_BORDER_SIZE(fview));
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview->sbar))
rect.x2 -= RC_W(fview->sbar->parent.extent);
rect.x2 -=1;
rect.y2 -= 1;
/* get item base rect */
item_rect = rect;
item_rect.x1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.x2 -= RTGUI_WIDGET_BORDER_SIZE(fview);
rx2 = item_rect.x2;
item_rect.y1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.y2 = item_rect.y1 + (1 + RTGUI_SEL_H);
/* get image base rect */
image_rect.x1 = RTGUI_MARGIN;
image_rect.y1 = 0;
image_rect.x2 = RTGUI_MARGIN + file_image->w;
image_rect.y2 = file_image->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
/* get current page */
first = fview->first_item;
for(i = 0; i < fview->item_per_page; i ++)
{
char str_size[32];
if(first + i >= fview->item_count) break;
item = &(fview->items[first + i]);
/* draw item image */
if(item->type == RTGUI_FITEM_FILE)
rtgui_image_paste(file_image, dc, &image_rect, Black);
else
rtgui_image_paste(folder_image, dc, &image_rect, Black);
/* draw text */
item_rect.x1 += RTGUI_MARGIN + file_image->w + 2;
item_rect.x2 = item_rect.x1 + rtgui_font_get_string_width(RTGUI_DC_FONT(dc), item->name);
if(first + i == fview->now_item)
{
if(RTGUI_WIDGET_IS_FOCUSED(fview))
{
RTGUI_DC_BC(dc) = DarkBlue;
RTGUI_DC_FC(dc) = theme.blankspace;
}
else
{
RTGUI_DC_BC(dc) = Gray;
RTGUI_DC_FC(dc) = theme.foreground;
}
rtgui_dc_fill_rect(dc, &item_rect);
rtgui_dc_draw_text(dc, item->name, &item_rect);
}
else
{
/* draw background */
RTGUI_DC_BC(dc) = theme.blankspace;
RTGUI_DC_FC(dc) = theme.foreground;
rtgui_dc_fill_rect(dc,&item_rect);
rtgui_dc_draw_text(dc, item->name, &item_rect);
}
#if (1) /* please turn off it when need. */
if(item->type == RTGUI_FITEM_FILE)
{
rtgui_rect_t rect=item_rect;
/* print file information */
rt_snprintf(str_size, 16, "(%dB)",item->size);
rect.x1 = rect.x2 + RTGUI_MARGIN;
rect.x2 = rect.x1 + rt_strlen(str_size) * FONT_W(RTGUI_WIDGET_FONT(fview));
RTGUI_DC_FC(dc) = theme.foreground;
rtgui_dc_draw_text(dc, str_size, &rect);
}
#endif
item_rect.x1 -= RTGUI_MARGIN + file_image->w + 2;
item_rect.x2 = rx2;
/* move to next item position */
item_rect.y1 += (RTGUI_SEL_H + 1);
item_rect.y2 += (RTGUI_SEL_H + 1);
image_rect.y1 += (RTGUI_SEL_H + 1);
image_rect.y2 += (RTGUI_SEL_H + 1);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview->sbar))
{
rtgui_scrollbar_ondraw(fview->sbar);
}
rtgui_dc_end_drawing(dc);
}
/* update fileview */
void rtgui_fileview_update_current(rtgui_fileview_t* fview)
{
rtgui_fileview_item_t *item;
rtgui_rect_t rect, item_rect, image_rect;
rtgui_dc_t *dc;
RT_ASSERT(fview != RT_NULL);
/* begin drawing */
dc = rtgui_dc_begin_drawing(fview);
if(dc == RT_NULL)return;
/* if directory is null, no dispost */
if(fview->items==RT_NULL)return;
rtgui_widget_get_rect(fview, &rect);
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview->sbar))
rect.x2 -= RC_W(fview->sbar->parent.extent);
if((fview->old_item >= fview->first_item) &&
(fview->old_item < fview->first_item+fview->item_per_page) &&
(fview->old_item != fview->now_item))
{
/* these condition dispell blinked when drawed */
/* get old item rect */
item_rect = rect;
item_rect.x1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.x2 -= RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.y1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.y1 += ((fview->old_item-fview->first_item) % fview->item_per_page) * (1 + RTGUI_SEL_H);
item_rect.y2 = item_rect.y1 + (1 + RTGUI_SEL_H);
/* get image rect */
image_rect.x1 = RTGUI_MARGIN;
image_rect.y1 = 0;
image_rect.x2 = RTGUI_MARGIN + file_image->w;
image_rect.y2 = file_image->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
/* draw old item */
item = &(fview->items[fview->old_item]);
if(item->type == RTGUI_FITEM_FILE) /* draw item image */
rtgui_image_paste(file_image, dc, &image_rect, Black);
else
rtgui_image_paste(folder_image, dc, &image_rect,Black);
item_rect.x1 += RTGUI_MARGIN + file_image->w + 2;
item_rect.x2 = item_rect.x1 + rtgui_font_get_string_width(RTGUI_DC_FONT(dc), item->name);
RTGUI_DC_BC(dc) = theme.blankspace;
RTGUI_DC_FC(dc) = theme.foreground;
rtgui_dc_fill_rect(dc,&item_rect);
rtgui_dc_draw_text(dc, item->name, &item_rect);
}
/* draw current item */
item_rect = rect;
item_rect.x1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.x2 -= RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.y1 += RTGUI_WIDGET_BORDER_SIZE(fview);
item_rect.y1 += ((fview->now_item-fview->first_item) % fview->item_per_page) * (1 + RTGUI_SEL_H);
item_rect.y2 = item_rect.y1 + (1 + RTGUI_SEL_H);
/* get image base rect */
image_rect.x1 = RTGUI_MARGIN;
image_rect.y1 = 0;
image_rect.x2 = RTGUI_MARGIN + file_image->w;
image_rect.y2 = file_image->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
item = &(fview->items[fview->now_item]);
if(item->type == RTGUI_FITEM_FILE) /* draw item image */
rtgui_image_paste(file_image, dc, &image_rect, Black);
else
rtgui_image_paste(folder_image, dc, &image_rect, Black);
if(fview->dlg != RT_NULL)
{
if(fview->dlg->filename != RT_NULL)
{
rt_free(fview->dlg->filename);
fview->dlg->filename = RT_NULL;
}
fview->dlg->filename = rt_strdup(item->name);
}
item_rect.x1 += RTGUI_MARGIN + file_image->w + 2;
item_rect.x2 = item_rect.x1 + rtgui_font_get_string_width(RTGUI_DC_FONT(dc), item->name);
{
if(RTGUI_WIDGET_IS_FOCUSED(fview))
{
RTGUI_DC_BC(dc) = DarkBlue;
RTGUI_DC_FC(dc) = theme.blankspace;
}
else
{
RTGUI_DC_BC(dc) = Gray;
RTGUI_DC_FC(dc) = theme.foreground;
}
rtgui_dc_fill_rect(dc, &item_rect);
rtgui_dc_draw_text(dc, item->name, &item_rect);
}
if(fview->dlg != RT_NULL)
{
if(item->type == RTGUI_FITEM_FILE)
{
if(fview->dlg->tbox_filename != RT_NULL)
{
rtgui_textbox_set_value(fview->dlg->tbox_filename,fview->dlg->filename);
RTGUI_DC_FC(dc) = theme.foreground;
rtgui_textbox_ondraw(fview->dlg->tbox_filename);
}
}
}
rtgui_dc_end_drawing(dc);
}
