/* 创建用于演示自定义控件的视图 */
rtgui_container_t *demo_view_mywidget(void)
{
rtgui_container_t *container;
rtgui_rect_t rect;
rtgui_mywidget_t *mywidget;
/* 先创建一个演示用的视图 */
container = demo_view("MyWidget View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.y1 + 80;
rect.y1 += 5;
rect.y2 = rect.y1 + 80;
/* 创建一个自定义控件 */
mywidget = rtgui_mywidget_create(&rect);
/* container是一个container控件，调用add_child方法添加这个自控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(mywidget));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 25;
rect.x2 = rect.y1 + 40;
rect.y1 += 5 + 100;
rect.y2 = rect.y1 + 40;
/* 创建一个自定义控件 */
mywidget = rtgui_mywidget_create(&rect);
/* container是一个container控件，调用add_child方法添加这个自控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(mywidget));
return container;
}
rtgui_view_t* demo_view_window(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
rtgui_button_t *button;
/* 创建一个演示用的视图 */
view = demo_view(workbench, "Window Demo");
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于显示正常窗口 */
button = rtgui_button_create("Normal Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(button));
/* 设置onbutton为demo_win_onbutton函数 */
rtgui_button_set_onbutton(button, demo_win_onbutton);
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于显示一个自动关闭的窗口 */
button = rtgui_button_create("Auto Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(button));
/* 设置onbutton为demo_autowin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_autowin_onbutton);
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于触发一个模式窗口 */
button = rtgui_button_create("Modal Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(button));
/* 设置onbutton为demo_modalwin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_modalwin_onbutton);
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于触发一个不包含标题的窗口 */
button = rtgui_button_create("NoTitle Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(button));
/* 设置onbutton为demo_ntitlewin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_ntitlewin_onbutton);
return view;
}
/* 创建用于演示列表视图的视图 */
rtgui_view_t* demo_listview_icon_view(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t *view;
rtgui_button_t* open_btn;
view = demo_view(workbench, "图标视图演示");
if (item_icon == RT_NULL)
item_icon = rtgui_image_create_from_mem("xpm",
(const rt_uint8_t*)image_xpm, sizeof(image_xpm), RT_TRUE);
if (exit_icon == RT_NULL)
exit_icon = rtgui_image_create_from_mem("xpm",
(const rt_uint8_t*)exit_xpm, sizeof(exit_xpm), RT_TRUE);
/* 添加动作按钮 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 80;
rect.y1 += 30;
rect.y2 = rect.y1 + 20;
open_btn = rtgui_button_create("打开图标列表");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(open_btn));
rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
return view;
}
/* 创建用于演示notebook控件的视图 */
rtgui_view_t* demo_view_notebook(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
rtgui_notebook_t* notebook;
rtgui_listbox_t* box;
/* 先创建一个演示用的视图 */
view = demo_view(workbench, "Notebook View");
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
notebook = rtgui_notebook_create(&rect, RTGUI_NOTEBOOK_BOTTOM);
/* view是一个container控件，调用add_child方法添加这个notebook控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(notebook));
box = rtgui_listbox_create(items, sizeof(items)/sizeof(struct rtgui_listbox_item), &rect);
rtgui_notebook_add(notebook, "Tab 1", RTGUI_WIDGET(box));
box = rtgui_listbox_create(items2, sizeof(items2)/sizeof(struct rtgui_listbox_item), &rect);
rtgui_notebook_add(notebook, "Tab 2", RTGUI_WIDGET(box));
return view;
}
/* 演示视图的事件处理函数 */
static rt_bool_t demo_view_event_handler(rtgui_widget_t* widget, rtgui_event_t *event)
{
rt_bool_t result;
/* 先调用默认的事件处理函数(这里只关心PAINT事件，但演示视图还有本身的一些控件) */
result = rtgui_view_event_handler(widget, event);
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
rtgui_rect_t rect;
/* 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 RT_FALSE;
/* 获得demo view允许绘图的区域 */
demo_view_get_rect(RTGUI_VIEW(widget), &rect);
/* 获得图像显示区域 */
rect.x1 += 5; rect.x2 -= 5;
rect.y1 += 30;
if (image != RT_NULL)
rtgui_image_blit(image, dc, &rect);
/* 绘图完成 */
rtgui_dc_end_drawing(dc);
}
return result;
}
rtgui_container_t *demo_view_scrollbar(void)
{
rtgui_container_t *container;
rtgui_rect_t rect;
rtgui_label_t *label;
rtgui_scrollbar_t *hbar;
rtgui_scrollbar_t *vbar;
/* create a demo container */
container = demo_view("ScrollBar View");
/* get demo container rect */
demo_view_get_rect(container, &rect);
label = rtgui_label_create("horizontal bar:");
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.y1 += 20;
rect.y2 = rect.y1 + 18;
hbar = rtgui_scrollbar_create(RTGUI_HORIZONTAL, &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(hbar));
/* get demo container rect */
demo_view_get_rect(container, &rect);
label = rtgui_label_create("vertical bar:");
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 45;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.x1 += 110;
rect.x2 = rect.x1 + 20;
rect.y1 += 18 + 5;
rect.y2 = rect.y1 + 150;
vbar = rtgui_scrollbar_create(RTGUI_VERTICAL, &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(vbar));
rtgui_scrollbar_set_line_step(vbar, 1);
// RTGUI_WIDGET_DISABLE(vbar);
return container;
}
rtgui_view_t *demo_view_progressbar(rtgui_workbench_t* workbench)
{
rtgui_view_t *view;
rtgui_rect_t rect;
rtgui_label_t *label;
/* create a demo view */
view = demo_view(workbench, "ProgressBar View");
/* get demo view rect */
demo_view_get_rect(view, &rect);
label = rtgui_label_create("邦峠序業訳:");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.y1 += 20;
rect.y2 = rect.y1 + 18;
hbar = rtgui_progressbar_create(RTGUI_HORIZONTAL, 100, &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(hbar));
/* get demo view rect */
demo_view_get_rect(view, &rect);
label = rtgui_label_create("換岷序業訳:");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 45;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.x1 += 110;
rect.x2 = rect.x1 + 20;
rect.y1 += 18 + 5;
rect.y2 = rect.y1 + 150;
vbar = rtgui_progressbar_create(RTGUI_VERTICAL, 100, &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(vbar));
bar_timer = rtgui_timer_create(50, RT_TIMER_FLAG_PERIODIC,
progressbar_timeout, RT_NULL);
rtgui_timer_start(bar_timer);
return view;
}
rtgui_view_t *demo_view_slider(rtgui_workbench_t* workbench)
{
rtgui_view_t *view;
rtgui_rect_t rect;
rtgui_label_t *label;
rtgui_slider_t *slider;
/* create a demo view */
view = demo_view(workbench, "Slider View");
/* get demo view rect */
demo_view_get_rect(view, &rect);
label = rtgui_label_create("horizontal slider:");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.y1 += 20;
rect.y2 = rect.y1 + 18;
slider = rtgui_slider_create(0, 100, RTGUI_HORIZONTAL);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(slider));
rtgui_widget_set_rect(RTGUI_WIDGET(slider), &rect);
/* get demo view rect */
demo_view_get_rect(view, &rect);
label = rtgui_label_create("vertical slider:");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 50;
rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.x1 += 110;
rect.x2 = rect.x1 + 20;
rect.y1 += 18 + 5;
rect.y2 = rect.y1 + 150;
slider = rtgui_slider_create(0, 100, RTGUI_VERTICAL);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(slider));
rtgui_widget_set_rect(RTGUI_WIDGET(slider), &rect);
return view;
}
rtgui_view_t* demo_view_box(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
view = demo_view(workbench, "Box View");
demo_view_get_rect(view, &rect);
return view;
}
/* 创建用于演示radiobox控件的视图 */
rtgui_container_t* demo_view_radiobox(void)
{
rtgui_rect_t rect;
rtgui_container_t* container;
rtgui_radiobox_t* radiobox;
/* 先创建一个演示用的视图 */
container = demo_view("RadioBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 5 * 25;
/* 创建一个垂直方向显示的radiobox控件，文本项是radio_item_v数组，共5个项 */
radiobox = rtgui_radiobox_create("Radio Box", RTGUI_VERTICAL, radio_item_v, 5);
/* 设置当前选择的数组是第0项 */
rtgui_radiobox_set_selection(radiobox, 0);
/* 添加radiobox控件到视图中 */
rtgui_container_add_child(container, RTGUI_WIDGET(radiobox));
/* 设置radiobox控件的位置信息 */
rtgui_widget_set_rect(RTGUI_WIDGET(radiobox), &rect);
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5 + 5 * 25;
rect.y2 = rect.y1 + 60;
/* 创建一个水平方向显示的radiobox控件，文本项是radio_item_h数组，共3个项 */
radiobox = rtgui_radiobox_create("Radio Box", RTGUI_HORIZONTAL, radio_item_h, 3);
/* 设置当前选择的数组是第0项 */
rtgui_radiobox_set_selection(radiobox, 0);
/* 添加radiobox控件到视图中 */
rtgui_container_add_child(container, RTGUI_WIDGET(radiobox));
/* 设置radiobox控件的位置信息 */
rtgui_widget_set_rect(RTGUI_WIDGET(radiobox), &rect);
return container;
}
/* 创建用于演示文件列表视图的视图 */
rtgui_view_t* demo_fn_view(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
rtgui_button_t* open_btn;
rtgui_font_t* font;
/* 默认采用12字体的显示 */
font = rtgui_font_refer("asc", 12);
/* 创建演示用的视图 */
view = demo_view(workbench, "FileList View");
/* 获得演示视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建显示文件路径用的文本标签 */
label = rtgui_label_create("fn: ");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
RTGUI_WIDGET_FONT(RTGUI_WIDGET(label)) = font;
/* 获得演示视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 80;
rect.y1 += 30;
rect.y2 = rect.y1 + 20;
/* 创建按钮以触发一个新的文件列表视图 */
open_btn = rtgui_button_create("Open File");
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(open_btn));
rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
RTGUI_WIDGET_FONT(RTGUI_WIDGET(open_btn)) = font;
rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
return view;
}
rtgui_container_t *demo_view_progressbar(void)
{
rtgui_container_t *container;
rtgui_rect_t rect;
rtgui_label_t *label;
/* create a demo container */
container = demo_view("ProgressBar View");
/* get demo container rect */
demo_view_get_rect(container, &rect);
label = rtgui_label_create("邦峠序業訳:");
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rect.x1 += 5; rect.x2 -= 5;
rect.y1 += 5; rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.y1 += 20; rect.y2 = rect.y1 + 18;
hbar = rtgui_progressbar_create(RTGUI_HORIZONTAL, 100, &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(hbar));
/* get demo container rect */
demo_view_get_rect(container, &rect);
label = rtgui_label_create("換岷序業訳:");
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rect.x1 += 5; rect.x2 -= 5;
rect.y1 += 45; rect.y2 = rect.y1 + 18;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rect.x1 += 110; rect.x2 = rect.x1 + 20;
rect.y1 += 18 + 5; rect.y2 = rect.y1 + 150;
vbar = rtgui_progressbar_create(RTGUI_VERTICAL, 100, &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(vbar));
bar_timer = rtgui_timer_create(50, RT_TIMER_FLAG_PERIODIC,
progressbar_timeout, RT_NULL);
rtgui_widget_set_onshow(RTGUI_WIDGET(container), start_timer);
rtgui_widget_set_onhide(RTGUI_WIDGET(container), stop_timer);
return container;
}
/* 创建用于显示应用模块的演示视图 */
rtgui_view_t* demo_view_module(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_button_t* open_btn;
/* 先创建一个演示视图 */
_view = demo_view(workbench, "应用模块演示");
/* 添加一个按钮 */
demo_view_get_rect(_view, &rect);
rect.x1 += 5; rect.x2 = rect.x1 + 120;
rect.y2 = rect.y1 + 20;
open_btn = rtgui_button_create("打开应用模块");
rtgui_container_add_child(RTGUI_CONTAINER(_view), RTGUI_WIDGET(open_btn));
rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
return _view;
}
/* 创建用于演示列表视图的视图 */
rtgui_container_t *demo_listview_view(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_button_t *open_btn;
container = demo_view("列表视图演示");
/* 添加动作按钮 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 80;
rect.y1 += 30;
rect.y2 = rect.y1 + 20;
open_btn = rtgui_button_create("打开列表");
rtgui_container_add_child(container, RTGUI_WIDGET(open_btn));
rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
return container;
}
/* 创建用于演示combobox控件的视图 */
rtgui_view_t* demo_view_combobox(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
rtgui_combobox_t* box;
/* 先创建一个演示用的视图 */
view = demo_view(workbench, "ComboBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
box = rtgui_combobox_create(items, sizeof(items)/sizeof(items[0]), &rect);
/* view是一个container控件，调用add_child方法添加这个box控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(box));
return view;
}
/* 创建用于显示图像的演示视图 */
rtgui_view_t* demo_view_image(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_button_t* open_btn;
/* 先创建一个演示视图 */
_view = demo_view(workbench, "图像演示");
if (_view != RT_NULL)
/* 设置默认的事件处理函数到demo_view_event_handler函数 */
rtgui_widget_set_event_handler(RTGUI_WIDGET(_view), demo_view_event_handler);
/* 添加一个按钮 */
demo_view_get_rect(_view, &rect);
rect.x1 += 5; rect.x2 = rect.x1 + 120;
rect.y2 = rect.y1 + 20;
open_btn = rtgui_button_create("打开图像文件");
rtgui_container_add_child(RTGUI_CONTAINER(_view), RTGUI_WIDGET(open_btn));
rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
return _view;
}
/* 创建用于演示label控件的视图 */
rtgui_container_t *demo_view_listctrl(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_label_t *label;
rtgui_listctrl_t *box;
/* 先创建一个演示用的视图 */
container = demo_view("List Control Demo");
if (item_icon == RT_NULL)
item_icon = rtgui_image_create_from_mem("xpm",
(const rt_uint8_t *)image_xpm, sizeof(image_xpm), RT_TRUE);
items[1].image = item_icon;
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("List Control: ");
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rect.y1 = rect.y2 + 3;
rect.y2 = 250;
box = rtgui_listctrl_create(items, sizeof(items) / sizeof(items[0]), &rect,
_rtgui_listctrl_item_draw);
rtgui_listctrl_set_onitem(box, on_items);
/* container是一个container控件，调用add_child方法添加这个listctrl控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(box));
return container;
}
rtgui_container_t* demo_view_box(void)
{
rtgui_rect_t rect;
rtgui_container_t* view;
struct rtgui_panel *panel;
struct rtgui_box *box;
struct rtgui_label *label;
struct rtgui_button *button;
view = demo_view("Box View");
demo_view_get_rect(view, &rect);
panel = rtgui_panel_create(RTGUI_BORDER_NONE);
rtgui_widget_set_rect(RTGUI_WIDGET(panel), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(panel));
box = rtgui_box_create(RTGUI_VERTICAL, 5);
rtgui_container_set_box(RTGUI_CONTAINER(panel), box);
label = rtgui_label_create("label 1");
rtgui_container_add_child(RTGUI_CONTAINER(panel), RTGUI_WIDGET(label));
label = rtgui_label_create("label 2");
rtgui_container_add_child(RTGUI_CONTAINER(panel), RTGUI_WIDGET(label));
button = rtgui_button_create("button 1");
rtgui_container_add_child(RTGUI_CONTAINER(panel), RTGUI_WIDGET(button));
button = rtgui_button_create("button 2");
rtgui_container_add_child(RTGUI_CONTAINER(panel), RTGUI_WIDGET(button));
rtgui_widget_set_miniheight(RTGUI_WIDGET(button), 25);
RTGUI_WIDGET_ALIGN(button) = RTGUI_ALIGN_EXPAND;
rtgui_container_layout(RTGUI_CONTAINER(panel));
return view;
}
rtgui_container_t *demo_view_bmp(void)
{
rtgui_rect_t rect;
rtgui_container_t *container, *showbox;
rtgui_button_t *button;
rtgui_textbox_t *box;
/* 用bmpdt结构体记录一些参数 */
rt_memset(&bmpdt, 0, sizeof(struct demo_bmp_dt));
bmpdt.scale = 1.0;
bmpdt.angle = 0.0;
/* 创建用于演示本代码的容器控件 */
container = demo_view("Bmp File:");
demo_view_get_rect(container, &rect);
rect.x1 += 85;
rect.x2 -= 5;
rect.y1 -= 42;
rect.y2 = rect.y1 + 20;
box = rtgui_textbox_create("", RTGUI_TEXTBOX_SINGLE);
rtgui_widget_set_rect(RTGUI_WIDGET(box), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(box));
bmpdt.box = box;
/* create a button "open" */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 60;
rect.y1 -= 10;
rect.y2 = rect.y1 + 24;
button = rtgui_button_create("open");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
rtgui_button_set_onbutton(button, demo_bitmap_open);
/* create a button "zoom in" */
demo_view_get_rect(container, &rect);
rect.x1 += 85;
rect.x2 = rect.x1 + 70;
rect.y1 -= 10;
rect.y2 = rect.y1 + 24;
button = rtgui_button_create("zoom in");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
rtgui_button_set_onbutton(button, demo_image_zoom_in);
/* create a button "zoom out" */
demo_view_get_rect(container, &rect);
rect.x1 += 165;
rect.x2 = rect.x1 + 70;
rect.y1 -= 10;
rect.y2 = rect.y1 + 24;
button = rtgui_button_create("zoom out");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
rtgui_button_set_onbutton(button, demo_image_zoom_out);
/* create a button "rotate" */
demo_view_get_rect(container, &rect);
rect.x1 += 245;
rect.x2 = rect.x1 + 70;
rect.y1 -= 10;
rect.y2 = rect.y1 + 24;
button = rtgui_button_create("rotate");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
rtgui_button_set_onbutton(button, demo_image_rotate);
/* create a container "showbox" */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 20;
rect.y2 -= 0;
showbox = rtgui_container_create();
rtgui_widget_set_rect(RTGUI_WIDGET(showbox), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(showbox));
rtgui_widget_set_border(RTGUI_WIDGET(showbox), RTGUI_BORDER_SIMPLE);
bmpdt.showbox = showbox;
rtgui_object_set_event_handler(RTGUI_OBJECT(showbox), demo_bitmap_showbox);
rtgui_widget_get_rect(RTGUI_WIDGET(showbox), &bmpdt.lastrect);
rtgui_rect_inflate(&bmpdt.lastrect, -RTGUI_WIDGET_BORDER(showbox));
return container;
}
/* 创建用于演示checkbox控件的视图 */
rtgui_view_t* demo_view_checkbox(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
rtgui_view_t* view;
rtgui_checkbox_t* checkbox;
rtgui_font_t* font;
/* 先创建一个演示用的视图 */
view = demo_view(workbench, "CheckBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("Red",RT_TRUE);
/* 设置前景色为红色 */
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = red;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
/* view是一个container控件，调用add_child方法添加这个checkbox控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("Blue",RT_TRUE);
/* 设置前景色为蓝色 */
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = blue;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
/* view是一个container控件，调用add_child方法添加这个checkbox控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("12 font",RT_TRUE);
/* 设置字体为12点阵 */
font = rtgui_font_refer("asc", 12);
RTGUI_WIDGET_FONT(RTGUI_WIDGET(checkbox)) = font;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
/* view是一个container控件，调用add_child方法添加这个checkbox控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("16 font",RT_TRUE);
/* 设置字体为16点阵 */
font = rtgui_font_refer("asc", 16);
RTGUI_WIDGET_FONT(RTGUI_WIDGET(checkbox)) = font;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
/* view是一个container控件，调用add_child方法添加这个checkbox控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
return view;
}
/* 创建用于演示textbox控件的视图 */
rtgui_view_t* demo_view_textbox(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect, textbox_rect;
rtgui_view_t* view;
rtgui_label_t* label;
rtgui_textbox_t* text;
/* 先创建一个演示用的视图 */
view = demo_view(workbench, "TextBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(view, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 30;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("名字: ");
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* view是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
/* 让textbox_rect赋值到rect，以计算textbox控件的位置 */
textbox_rect = rect;
textbox_rect.x1 = textbox_rect.x2 + 5;
textbox_rect.x2 = textbox_rect.x1 + 160;
/* 创建一个textbox控件 */
text = rtgui_textbox_create("bernard",RTGUI_TEXTBOX_SINGLE);
/* 设置textbox控件的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
/* 添加textbox控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
/* 计算下一个label控件的位置 */
rect.y1 += 23;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("邮件: ");
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* 添加label控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
textbox_rect = rect;
textbox_rect.x1 = textbox_rect.x2 + 5;
textbox_rect.x2 = textbox_rect.x1 + 160;
/* 创建一个textbox控件 */
text = rtgui_textbox_create("*****@*****.**",RTGUI_TEXTBOX_SINGLE);
/* 设置textbox控件的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
/* 添加textbox控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
rect.y1 += 23;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("密码: ");
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* 添加label控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
textbox_rect = rect;
textbox_rect.x1 = textbox_rect.x2 + 5;
textbox_rect.x2 = textbox_rect.x1 + 160;
/* 创建一个textbox控件 */
text = rtgui_textbox_create("rt-thread",RTGUI_TEXTBOX_SINGLE);
/* 设置textbox显示文本为掩码形式(即显示为*号，适合于显示密码的情况) */
text->flag |= RTGUI_TEXTBOX_MASK;
/* 设置textbox控件的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
/* 添加textbox控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
rect.y1 += 23;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("主页: ");
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* 添加label控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
textbox_rect = rect;
textbox_rect.x1 = textbox_rect.x2 + 5;
textbox_rect.x2 = textbox_rect.x1 + 160;
/* 创建一个textbox控件 */
text = rtgui_textbox_create("http://www.rt-thread.org",RTGUI_TEXTBOX_SINGLE);
/* 设置textbox控件的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
/* 添加textbox控件到视图中 */
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
return view;
}
rtgui_container_t *demo_view_window(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_button_t *button;
/* 创建一个演示用的视图 */
container = demo_view("Window Demo");
create_normal_win();
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于显示正常窗口 */
button = rtgui_button_create("Normal Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(container), RTGUI_WIDGET(button));
/* 设置onbutton为demo_win_onbutton函数 */
rtgui_button_set_onbutton(button, demo_normal_window_onbutton);
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于显示一个自动关闭的窗口 */
button = rtgui_button_create("Auto Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(container), RTGUI_WIDGET(button));
/* 设置onbutton为demo_autowin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_autowin_onbutton);
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于触发一个模式窗口 */
button = rtgui_button_create("Modal Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(container), RTGUI_WIDGET(button));
/* 设置onbutton为demo_modalwin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_modalwin_onbutton);
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建按钮用于触发一个不包含标题的窗口 */
button = rtgui_button_create("NoTitle Win");
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(container), RTGUI_WIDGET(button));
/* 设置onbutton为demo_ntitlewin_onbutton函数 */
rtgui_button_set_onbutton(button, demo_ntitlewin_onbutton);
return container;
}
/*
* container的事件处理函数
*/
rt_bool_t instrument_panel_event_handler(struct rtgui_object *object, rtgui_event_t *event)
{
struct rtgui_widget *widget = RTGUI_WIDGET(object);
char ac[4];
int i;
int x0 = 120;
int y0 = 170;
int x, y;
int default_color;
/* 仅对PAINT事件进行处理 */
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc *dc;
rtgui_rect_t rect;
const int arrowx[] = {120 + 75, 120 + 75, 120 + 85};
const int arrowy[] = {170 - 5, 170 + 5, 170};
/*
* 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(RTGUI_OBJECT(widget), event);
/************************************************************************/
/* 下面的是DC的操作 */
/************************************************************************/
/* 获得控件所属的DC */
dc = rtgui_dc_begin_drawing(widget);
/* 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） */
if (dc == RT_NULL)
return RT_FALSE;
/* 获得demo container允许绘图的区域 */
demo_view_get_rect(RTGUI_CONTAINER(widget), &rect);
RTGUI_DC_TEXTALIGN(dc) = RTGUI_ALIGN_BOTTOM | RTGUI_ALIGN_CENTER_HORIZONTAL;
/* 显示GUI的版本信息 */
#ifdef RTGUI_USING_SMALL_SIZE
rtgui_dc_draw_text(dc, "RT-Thread/GUI小型版本", &rect);
#else
rtgui_dc_draw_text(dc, "RT-Thread/GUI标准版本", &rect);
#endif
RTGUI_DC_TEXTALIGN(dc) = RTGUI_ALIGN_CENTER_VERTICAL | RTGUI_ALIGN_CENTER_HORIZONTAL;
RTGUI_DC_FC(dc) = blue;
rect.y2 = 270;
rtgui_dc_draw_text(dc, "rtgui-panel", &rect);
for (i = 0; i < 6; i++)
{
rtgui_dc_draw_arc(dc, x0, y0, 117 - i, 150, 30);
}
RTGUI_DC_FC(dc) = black;
RTGUI_DC_TEXTALIGN(dc) = RTGUI_ALIGN_LEFT;
for (i = 0; i <= 23; i++)
{
if (i < 12)
{
x = x0 + 105 * cos((150 + i * 10) * 3.1415926 / 180);
y = y0 + 105 * sin((150 + i * 10) * 3.1415926 / 180);
rect.x1 = x;
rect.y1 = y;
rect.x2 = rect.x1 + 12 * 3;
rect.y2 = rect.y1 + 12;
rt_sprintf(ac, "%d", 10 * i);
rtgui_dc_draw_text(dc, ac, &rect);
}
else
{
RTGUI_DC_TEXTALIGN(dc) = RTGUI_ALIGN_RIGHT;
x = x0 + 105 * cos((160 + i * 10) * 3.1415926 / 180);
y = y0 + 105 * sin((160 + i * 10) * 3.1415926 / 180);
rect.x1 = x - 12 * 3;
rect.y1 = y;
rect.x2 = rect.x1 + 12 * 3;
rect.y2 = rect.y1 + 12;
rt_sprintf(ac, "%d", 10 * i);
rtgui_dc_draw_text(dc, ac, &rect);
}
x = x0 + 107 * cos((150 + i * 10) * 3.1415926 / 180);
y = y0 + 107 * sin((150 + i * 10) * 3.1415926 / 180);
rtgui_dc_fill_circle(dc, x, y, 3);
}
RTGUI_DC_FC(dc) = RTGUI_RGB(166, 0, 166);
rtgui_dc_fill_circle(dc, x0, y0, 3);
RTGUI_DC_FC(dc) = RTGUI_RGB(120, 141, 30);
rtgui_dc_draw_circle(dc, x0, y0, 5);
default_color = RTGUI_DC_BC(dc);
RTGUI_DC_BC(dc) = red;
rect.x1 = x0 + 7;
rect.y1 = y0 - 1;
rect.x2 = x0 + 75;
rect.y2 = y0 + 1;
rtgui_dc_fill_rect(dc, &rect);
RTGUI_DC_BC(dc) = default_color;
rtgui_dc_fill_polygon(dc, arrowx, arrowy, 3);
/* 绘图完成 */
rtgui_dc_end_drawing(dc);
}
else
{
/* 其他事件，调用默认的事件处理函数 */
return rtgui_container_event_handler(RTGUI_OBJECT(widget), event);
}
return RT_FALSE;
}
/* 创建用于演示button控件的视图 */
rtgui_container_t *demo_view_button(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_button_t *button;
rtgui_font_t *font;
/* 先创建一个演示用的视图 */
container = demo_view("Button View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个button控件 */
button = rtgui_button_create("Red");
/* 设置label控件的前景色为红色 */
RTGUI_WIDGET_FOREGROUND(button) = red;
/* 设置button的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个button控件 */
button = rtgui_button_create("Blue");
/* 设置label控件的前景色为蓝色 */
RTGUI_WIDGET_FOREGROUND(button) = blue;
/* 设置button的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个button控件 */
button = rtgui_button_create("12 font");
/* 设置字体为12点阵的asc字体 */
font = rtgui_font_refer("asc", 12);
RTGUI_WIDGET_FONT(button) = font;
/* 设置button的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个button控件 */
button = rtgui_button_create("16 font");
/* 设置字体为16点阵的asc字体 */
font = rtgui_font_refer("asc", 16);
RTGUI_WIDGET_FONT(button) = font;
/* 设置button的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(button));
return container;
}
/* 创建用于演示label控件的视图 */
rtgui_container_t *demo_view_label(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_label_t *label;
rtgui_font_t *font;
/* 先创建一个演示用的视图 */
container = demo_view("Label View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("Red Left");
/* 设置label控件上的文本对齐方式为：左对齐 */
RTGUI_WIDGET_TEXTALIGN(label) = RTGUI_ALIGN_LEFT;
/* 设置label控件的前景色为红色 */
RTGUI_WIDGET_FOREGROUND(label) = red;
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("Blue Right");
/* 设置label控件上的文本对齐方式为：右对齐 */
RTGUI_WIDGET_TEXTALIGN(label) = RTGUI_ALIGN_RIGHT;
/* 设置label控件的前景色为蓝色 */
RTGUI_WIDGET_FOREGROUND(label) = blue;
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("Green Center");
/* 设置label控件的前景色为绿色 */
RTGUI_WIDGET_FOREGROUND(label) = green;
/* 设置label控件上的文本对齐方式为：右对齐 */
RTGUI_WIDGET_TEXTALIGN(label) = RTGUI_ALIGN_CENTER_HORIZONTAL;
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("12 font");
/* 设置字体为12点阵的asc字体 */
font = rtgui_font_refer("asc", 12);
RTGUI_WIDGET_FONT(label) = font;
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.y1 += 5 + 25 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
label = rtgui_label_create("16 font");
/* 设置字体为16点阵的asc字体 */
font = rtgui_font_refer("asc", 16);
RTGUI_WIDGET_FONT(label) = font;
/* 设置label的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
/* container是一个container控件，调用add_child方法添加这个label控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(label));
return container;
}
/* 创建用于演示checkbox控件的视图 */
rtgui_container_t *demo_view_checkbox(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_checkbox_t *checkbox;
rtgui_font_t *font;
/* 先创建一个演示用的视图 */
container = demo_view("CheckBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("Red", RT_TRUE);
/* 设置前景色为红色 */
RTGUI_WIDGET_FOREGROUND(checkbox) = red;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("Blue", RT_TRUE);
/* 设置前景色为蓝色 */
RTGUI_WIDGET_FOREGROUND(checkbox) = blue;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("12 font", RT_TRUE);
/* 设置字体为12点阵 */
font = rtgui_font_refer("asc", 12);
RTGUI_WIDGET_FONT(checkbox) = font;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5 + 25 + 25 + 25;
rect.y2 = rect.y1 + 20;
/* 创建一个checkbox控件 */
checkbox = rtgui_checkbox_create("16 font", RT_TRUE);
/* 设置字体为16点阵 */
font = rtgui_font_refer("asc", 16);
RTGUI_WIDGET_FONT(checkbox) = font;
/* 设置checkbox的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
return container;
}
