static void
Window_TitleBar_Init(LCUI_Widget *titlebar)
/* 功能：初始化窗口标题栏 */
{
LCUI_Graph img;
LCUI_TitleBar *t;
Graph_Init(&img);
t = Widget_NewPrivData(titlebar, sizeof(LCUI_TitleBar));
t->icon_box = Widget_New("picture_box");
t->label = Widget_New("label");
/* 窗口图标和标题文字不可获得焦点，并忽略鼠标点击 */
t->label->focus = FALSE;
t->icon_box->focus = FALSE;
Widget_SetClickableAlpha( t->label, 0, 1 );
Widget_SetClickableAlpha( t->icon_box, 0, 1 );
Widget_Container_Add(titlebar, t->icon_box);
Widget_Container_Add(titlebar, t->label);
Widget_Resize(t->icon_box, Size(18,18));
PictureBox_SetSizeMode(t->icon_box, SIZE_MODE_CENTER);
Widget_Show(t->icon_box);
Widget_Show(t->label);
Widget_SetAlign(t->icon_box, ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(t->label, ALIGN_MIDDLE_LEFT, Pos(2,-2));
}
/* 初始化window部件相关数据 */
static void
Window_Init( LCUI_Widget *win_p )
{
LCUI_Widget *titlebar;
LCUI_Widget *client_area;
LCUI_Widget *btn_close;
LCUI_Window *win;
static LCUI_Graph btn_bg;
win = (LCUI_Window*)Widget_NewPrivData(win_p, sizeof(LCUI_Window));
titlebar = Widget_New("titlebar");
client_area = Widget_New(NULL);
btn_close = Widget_New("button");
titlebar->focus = FALSE;
Widget_SetFocus( client_area );
Graph_Init( &btn_bg );
/* 载入按钮背景 */
Window_GetCloseButtonBG( &btn_bg );
/* 显示在左上角 */
Widget_SetAlign(btn_close, ALIGN_TOP_RIGHT, Pos(0, 0));
/* 将尺寸改成和图片一样 */
Widget_SetAutoSize( btn_close, FALSE, 0 );
Widget_Resize(btn_close, Size(44, 20));
Widget_SetBackgroundImage( btn_close, &btn_bg );
Widget_SetBackgroundLayout( btn_close, LAYOUT_CENTER );
/* 没有背景图就填充背景色 */
Widget_SetBackgroundTransparent( win_p, FALSE );
/* 部件的风格ID */
Widget_SetStyleID( win_p, WINDOW_STYLE_PURE_BLUE );
Widget_SetStyleID( btn_close, BUTTON_STYLE_FLAT );
/* 保存部件指针 */
win->client_area = client_area;
win->titlebar = titlebar;
win->btn_close = btn_close;
/* 放入至容器 */
Widget_Container_Add(titlebar, btn_close);
Widget_Container_Add(win_p, titlebar);
Widget_Container_Add(win_p, client_area);
/* 窗口初始尺寸 */
Widget_Resize(win_p, Size(100, 50));
Widget_Show(btn_close);
/* 关联拖动事件，让鼠标能够拖动标题栏并使窗口移动 */
Widget_Event_Connect(titlebar, EVENT_DRAG, Window_ExecMove );
/*
* 由于需要在窗口获得/失去焦点时进行相关处理，因此需要将回调函数 与部件
* 的FOCUS_IN和FOCUS_OUT事件 进行关联
* */
Widget_Event_Connect( win_p, EVENT_FOCUSOUT, Window_FocusOut );
Widget_Event_Connect( win_p, EVENT_FOCUSIN, Window_FocusIn );
/* 设置窗口部件的初始位置 */
Widget_SetAlign( win_p, ALIGN_MIDDLE_CENTER, Pos(0,0) );
}
static void
PictureBox_Init(LCUI_Widget *widget)
/* 功能：初始化图片盒子 */
{
LCUI_PictureBox *pic_box;
pic_box = Widget_NewPrivData(widget, sizeof(LCUI_PictureBox));;
Rect_Init(&pic_box->read_box);
pic_box->image = NULL;
pic_box->scale = 1.0;
pic_box->size_mode = SIZE_MODE_CENTER;
Graph_Init(&pic_box->buff_graph);
Graph_Init(&pic_box->error_image);
Graph_Init(&pic_box->initial_image);
//Set_Widget_BG_Mode(widget, BG_MODE_FILL_BACKCOLOR);
}
/* 初始化复选框部件的数据 */
static void
CheckBox_Init(LCUI_Widget *widget)
{
int valid_state;
LCUI_Widget *container[2];
LCUI_CheckBox *check_box;
check_box = Widget_NewPrivData(widget, sizeof(LCUI_CheckBox));
check_box->on = FALSE;
/* 初始化图像数据 */
Graph_Init(&check_box->img_off_disable);
Graph_Init(&check_box->img_off_normal);
Graph_Init(&check_box->img_off_focus);
Graph_Init(&check_box->img_off_down);
Graph_Init(&check_box->img_off_over);
Graph_Init(&check_box->img_on_disable);
Graph_Init(&check_box->img_on_normal);
Graph_Init(&check_box->img_on_focus);
Graph_Init(&check_box->img_on_down);
Graph_Init(&check_box->img_on_over);
/* 创建所需的部件 */
check_box->label = Widget_New("label");
check_box->imgbox = Widget_New("picture_box");
/* 创建两个容器，用于调整上面两个部件的位置 */
container[0] = Widget_New(NULL);
container[1] = Widget_New(NULL);
/* 启用这些部件的自动尺寸调整的功能 */
Widget_SetAutoSize( widget, TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[0], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[1], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_Container_Add(container[0], check_box->imgbox);
Widget_Container_Add(container[1], check_box->label);
Widget_Container_Add(widget, container[0]);
Widget_Container_Add(widget, container[1]);
/* 调整尺寸 */
Widget_Resize(check_box->imgbox, Size(15, 15));
//Widget_Resize(container[0], Size(18,18));
//Widget_Resize(widget, Size(18,18));
/* 调整布局 */
Widget_SetAlign(container[0], ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(container[1], ALIGN_MIDDLE_LEFT, Pos(17,0));
Widget_SetAlign(check_box->imgbox, ALIGN_MIDDLE_CENTER, Pos(0,0));
Widget_SetAlign(check_box->label, ALIGN_MIDDLE_CENTER, Pos(0,0));
/* 设置图像框的尺寸模式为拉伸 */
PictureBox_SetSizeMode(check_box->imgbox, SIZE_MODE_STRETCH);
/* 显示之 */
Widget_Show(check_box->label);
Widget_Show(check_box->imgbox);
Widget_Show(container[0]);
Widget_Show(container[1]);
/* 关联鼠标左键点击事件 */
Widget_Event_Connect( widget, EVENT_CLICKED, CheckBox_SwitchState );
/* 响应状态改变 */
valid_state = (WIDGET_STATE_NORMAL | WIDGET_STATE_ACTIVE);
valid_state |= (WIDGET_STATE_DISABLE | WIDGET_STATE_OVERLAY);
Widget_SetValidState( widget, valid_state );
}
/* 初始化单选框部件的数据 */
static void
RadioButton_Init( LCUI_Widget widget )
{
int valid_state;
LCUI_Widget container[2];
LCUI_RadioButton *radio_button;
radio_button = Widget_NewPrivData(widget, sizeof(LCUI_RadioButton));
radio_button->on = FALSE;
/* 初始化图片数据 */
Graph_Init(&radio_button->img_off_disable);
Graph_Init(&radio_button->img_off_normal);
Graph_Init(&radio_button->img_off_focus);
Graph_Init(&radio_button->img_off_down);
Graph_Init(&radio_button->img_off_over);
Graph_Init(&radio_button->img_on_disable);
Graph_Init(&radio_button->img_on_normal);
Graph_Init(&radio_button->img_on_focus);
Graph_Init(&radio_button->img_on_down);
Graph_Init(&radio_button->img_on_over);
radio_button->mutex = NULL;
radio_button->label = Widget_New("label");/* 创建label部件 */
radio_button->imgbox = Widget_New("picture_box"); /* 创建图像框部件 */
/* 创建两个容器，用于调整上面两个部件的位置 */
container[0] = Widget_New(NULL);
container[1] = Widget_New(NULL);
/* 启用这些部件的自动尺寸调整的功能 */
Widget_SetAutoSize( widget, TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[0], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[1], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_Container_Add(container[0], radio_button->imgbox);
Widget_Container_Add(container[1], radio_button->label);
Widget_Container_Add(widget, container[0]);
Widget_Container_Add(widget, container[1]);
/* 调整尺寸 */
Widget_Resize(radio_button->imgbox, Size(15, 15));
/* 调整布局 */
Widget_SetAlign(container[0], ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(container[1], ALIGN_MIDDLE_LEFT, Pos(17,0));
Widget_SetAlign(radio_button->imgbox, ALIGN_MIDDLE_CENTER, Pos(0,0));
Widget_SetAlign(radio_button->label, ALIGN_MIDDLE_CENTER, Pos(0,0));
PictureBox_SetSizeMode(radio_button->imgbox, SIZE_MODE_STRETCH);
/* 显示之 */
Widget_Show(radio_button->label);
Widget_Show(radio_button->imgbox);
Widget_Show(container[0]);
Widget_Show(container[1]);
Widget_ConnectEvent( widget, EVENT_CLICKED, RadioButton_Click );
valid_state = (WIDGET_STATE_NORMAL | WIDGET_STATE_ACTIVE);
valid_state |= (WIDGET_STATE_DISABLE | WIDGET_STATE_OVERLAY);
Widget_SetValidState( widget, valid_state);
}
